diff options
Diffstat (limited to 'drivers/media/video')
125 files changed, 14716 insertions, 4738 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 94d078b..29a11c1 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -16,6 +16,330 @@ config VIDEO_ADV_DEBUG V4L devices. In doubt, say N. +config VIDEO_HELPER_CHIPS_AUTO + bool "Autoselect pertinent encoders/decoders and other helper chips" + default y + ---help--- + Most video cards may require additional modules to encode or + decode audio/video standards. This option will autoselect + all pertinent modules to each selected video module. + + Unselect this only if you know exactly what you are doing, since + it may break support on some boards. + + In doubt, say Y. + +# +# Encoder / Decoder module configuration +# + +menu "Encoders/decoders and other helper chips" + depends on VIDEO_DEV && !VIDEO_HELPER_CHIPS_AUTO + +comment "Audio decoders" + +config VIDEO_TVAUDIO + tristate "Simple audio decoder chips" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for several audio decoder chips found on some bt8xx boards: + Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300, + tea6320, tea6420, tda8425, ta8874z. + Microchip: pic16c54 based design on ProVideo PV951 board. + + To compile this driver as a module, choose M here: the + module will be called tvaudio. + +config VIDEO_TDA7432 + tristate "Philips TDA7432 audio processor" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for tda7432 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tda7432. + +config VIDEO_TDA9840 + tristate "Philips TDA9840 audio processor" + depends on VIDEO_DEV && I2C + ---help--- + Support for tda9840 audio decoder chip found on some Zoran boards. + + To compile this driver as a module, choose M here: the + module will be called tda9840. + +config VIDEO_TDA9875 + tristate "Philips TDA9875 audio processor" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for tda9875 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tda9875. + +config VIDEO_TEA6415C + tristate "Philips TEA6415C audio processor" + depends on VIDEO_DEV && I2C + ---help--- + Support for tea6415c audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6415c. + +config VIDEO_TEA6420 + tristate "Philips TEA6420 audio processor" + depends on VIDEO_DEV && I2C + ---help--- + Support for tea6420 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6420. + +config VIDEO_MSP3400 + tristate "Micronas MSP34xx audio decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Micronas MSP34xx series of audio decoders. + + To compile this driver as a module, choose M here: the + module will be called msp3400. + +config VIDEO_CS53L32A + tristate "Cirrus Logic CS53L32A audio ADC" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Cirrus Logic CS53L32A low voltage + stereo A/D converter. + + To compile this driver as a module, choose M here: the + module will be called cs53l32a. + +config VIDEO_TLV320AIC23B + tristate "Texas Instruments TLV320AIC23B audio codec" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Texas Instruments TLV320AIC23B audio codec. + + To compile this driver as a module, choose M here: the + module will be called tlv320aic23b. + +config VIDEO_WM8775 + tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Wolfson Microelectronics WM8775 high + performance stereo A/D Converter with a 4 channel input mixer. + + To compile this driver as a module, choose M here: the + module will be called wm8775. + +config VIDEO_WM8739 + tristate "Wolfson Microelectronics WM8739 stereo audio ADC" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Wolfson Microelectronics WM8739 + stereo A/D Converter. + + To compile this driver as a module, choose M here: the + module will be called wm8739. + +comment "Video decoders" + +config VIDEO_BT819 + tristate "BT819A VideoStream decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for BT819A video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt819. + +config VIDEO_BT856 + tristate "BT856 VideoStream decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for BT856 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt856. + +config VIDEO_BT866 + tristate "BT866 VideoStream decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for BT866 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt866. + +config VIDEO_KS0127 + tristate "KS0127 video decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for KS0127 video decoder. + + This chip is used on AverMedia AVS6EYES Zoran-based MJPEG + cards. + + To compile this driver as a module, choose M here: the + module will be called ks0127. + +config VIDEO_OV7670 + tristate "OmniVision OV7670 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a Video4Linux2 sensor-level driver for the OmniVision + OV7670 VGA camera. It currently only works with the M88ALP01 + controller. + +config VIDEO_SAA7110 + tristate "Philips SAA7110 video decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Philips SAA7110 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7110. + +config VIDEO_SAA7111 + tristate "Philips SAA7111 video decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Philips SAA711 video decoder. + + To compile this driver as a module, choose M here: the + module will be called saa7111. + +config VIDEO_SAA7114 + tristate "Philips SAA7114 video decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Philips SAA7114 video decoder. This driver + is used only on Zoran driver and should be moved soon to + SAA711x module. + + To compile this driver as a module, choose M here: the + module will be called saa7114. + +config VIDEO_SAA711X + tristate "Philips SAA7113/4/5 video decoders" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Philips SAA7113/4/5 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7115. + +config VIDEO_SAA7191 + tristate "Philips SAA7191 video decoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Philips SAA7191 video decoder. + + To compile this driver as a module, choose M here: the + module will be called saa7191. + +config VIDEO_TVP5150 + tristate "Texas Instruments TVP5150 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TVP5150 video decoder. + + To compile this driver as a module, choose M here: the + module will be called tvp5150. + +config VIDEO_VPX3220 + tristate "vpx3220a, vpx3216b & vpx3214c video decoders" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for VPX322x video decoders. + + To compile this driver as a module, choose M here: the + module will be called vpx3220. + +comment "Video and audio decoders" + +source "drivers/media/video/cx25840/Kconfig" + +comment "MPEG video encoders" + +config VIDEO_CX2341X + tristate "Conexant CX2341x MPEG encoders" + depends on VIDEO_V4L2 && EXPERIMENTAL + ---help--- + Support for the Conexant CX23416 MPEG encoders + and CX23415 MPEG encoder/decoders. + + This module currently supports the encoding functions only. + + To compile this driver as a module, choose M here: the + module will be called cx2341x. + +comment "Video encoders" + +config VIDEO_SAA7127 + tristate "Philips SAA7127/9 digital video encoders" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Philips SAA7127/9 digital video encoders. + + To compile this driver as a module, choose M here: the + module will be called saa7127. + +config VIDEO_SAA7185 + tristate "Philips SAA7185 video encoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Philips SAA7185 video encoder. + + To compile this driver as a module, choose M here: the + module will be called saa7185. + +config VIDEO_ADV7170 + tristate "Analog Devices ADV7170 video encoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Analog Devices ADV7170 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7170. + +config VIDEO_ADV7175 + tristate "Analog Devices ADV7175 video encoder" + depends on VIDEO_V4L1 && I2C + ---help--- + Support for the Analog Devices ADV7175 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7175. + +comment "Video improvement chips" + +config VIDEO_UPD64031A + tristate "NEC Electronics uPD64031A Ghost Reduction" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the NEC Electronics uPD64031A Ghost Reduction + video chip. It is most often found in NTSC TV cards made for + Japan and is used to reduce the 'ghosting' effect that can + be present in analog TV broadcasts. + + To compile this driver as a module, choose M here: the + module will be called upd64031a. + +config VIDEO_UPD64083 + tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the NEC Electronics uPD64083 3-Dimensional Y/C + separation video chip. It is used to improve the quality of + the colors of a composite signal. + + To compile this driver as a module, choose M here: the + module will be called upd64083. + +endmenu # encoder / decoder chips + config VIDEO_VIVI tristate "Virtual Video Driver" depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 @@ -37,7 +361,7 @@ config VIDEO_SAA6588 help Support for Radio Data System (RDS) decoder. This allows seeing radio station identification transmitted using this standard. - Currentlly, it works only with bt8x8 chips. + Currently, it works only with bt8x8 chips. To compile this driver as a module, choose M here: the module will be called saa6588. @@ -135,7 +459,7 @@ source "drivers/media/video/cpia2/Kconfig" config VIDEO_SAA5246A tristate "SAA5246A, SAA5281 Teletext processor" - depends on I2C && VIDEO_V4L1 + depends on I2C && VIDEO_V4L2 help Support for I2C bus based teletext using the SAA5246A or SAA5281 chip. Useful only if you live in Europe. @@ -145,7 +469,7 @@ config VIDEO_SAA5246A config VIDEO_SAA5249 tristate "SAA5249 Teletext processor" - depends on VIDEO_DEV && I2C && VIDEO_V4L1 + depends on VIDEO_DEV && I2C && VIDEO_V4L2 help Support for I2C bus based teletext using the SAA5249 chip. At the moment this is only useful on some European WinTV cards. @@ -162,8 +486,9 @@ config TUNER_3036 config VIDEO_VINO tristate "SGI Vino Video For Linux (EXPERIMENTAL)" - depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L1 + depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2 select I2C_ALGO_SGI + select VIDEO_SAA7191 if VIDEO_HELPER_CHIPS_AUTO help Say Y here to build in support for the Vino video input system found on SGI Indy machines. @@ -176,6 +501,9 @@ config VIDEO_STRADIS driver for PCI. There is a product page at <http://www.stradis.com/>. +config VIDEO_ZORAN_ZR36060 + tristate + config VIDEO_ZORAN tristate "Zoran ZR36057/36067 Video For Linux" depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64 @@ -192,12 +520,18 @@ config VIDEO_ZORAN config VIDEO_ZORAN_BUZ tristate "Iomega Buz support" depends on VIDEO_ZORAN + select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ZORAN_ZR36060 help Support for the Iomega Buz MJPEG capture/playback card. config VIDEO_ZORAN_DC10 tristate "Pinnacle/Miro DC10(+) support" depends on VIDEO_ZORAN + select VIDEO_SAA7110 + select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ZORAN_ZR36060 help Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback card. @@ -205,6 +539,8 @@ config VIDEO_ZORAN_DC10 config VIDEO_ZORAN_DC30 tristate "Pinnacle/Miro DC30(+) support" depends on VIDEO_ZORAN + select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO help Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback card. This also supports really old DC10 cards based on the @@ -213,6 +549,9 @@ config VIDEO_ZORAN_DC30 config VIDEO_ZORAN_LML33 tristate "Linux Media Labs LML33 support" depends on VIDEO_ZORAN + select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ZORAN_ZR36060 help Support for the Linux Media Labs LML33 MJPEG capture/playback card. @@ -220,6 +559,9 @@ config VIDEO_ZORAN_LML33 config VIDEO_ZORAN_LML33R10 tristate "Linux Media Labs LML33R10 support" depends on VIDEO_ZORAN + select VIDEO_SAA7114 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ZORAN_ZR36060 help support for the Linux Media Labs LML33R10 MJPEG capture/playback card. @@ -227,21 +569,12 @@ config VIDEO_ZORAN_LML33R10 config VIDEO_ZORAN_AVS6EYES tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" depends on VIDEO_ZORAN && EXPERIMENTAL && VIDEO_V4L1 + select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ZORAN_ZR36060 help Support for the AverMedia 6 Eyes video surveillance card. -config VIDEO_ZR36120 - tristate "Zoran ZR36120/36125 Video For Linux" - depends on PCI && I2C && VIDEO_V4L1 && BROKEN - help - Support for ZR36120/ZR36125 based frame grabber/overlay boards. - This includes the Victor II, WaveWatcher, Video Wonder, Maxi-TV, - and Buster boards. Please read the material in - <file:Documentation/video4linux/zr36120.txt> for more information. - - To compile this driver as a module, choose M here: the - module will be called zr36120. - config VIDEO_MEYE tristate "Sony Vaio Picturebook Motion Eye Video For Linux" depends on PCI && SONYPI && VIDEO_V4L1 @@ -263,6 +596,10 @@ config VIDEO_MXB depends on PCI && VIDEO_V4L1 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER + select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO ---help--- This is a video4linux driver for the 'Multimedia eXtension Board' TV card by Siemens-Nixdorf. @@ -274,7 +611,7 @@ config VIDEO_DPC tristate "Philips-Semiconductors 'dpc7146 demonstration board'" depends on PCI && VIDEO_V4L1 && I2C select VIDEO_SAA7146_VV - select VIDEO_V4L2 + select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO ---help--- This is a video4linux driver for the 'dpc7146 demonstration board' by Philips-Semiconductors. It's the reference design @@ -287,9 +624,8 @@ config VIDEO_DPC config VIDEO_HEXIUM_ORION tristate "Hexium HV-PCI6 and Orion frame grabber" - depends on PCI && VIDEO_V4L1 && I2C + depends on PCI && VIDEO_V4L2 && I2C select VIDEO_SAA7146_VV - select VIDEO_V4L2 ---help--- This is a video4linux driver for the Hexium HV-PCI6 and Orion frame grabber cards by Hexium. @@ -299,9 +635,8 @@ config VIDEO_HEXIUM_ORION config VIDEO_HEXIUM_GEMINI tristate "Hexium Gemini frame grabber" - depends on PCI && VIDEO_V4L1 && I2C + depends on PCI && VIDEO_V4L2 && I2C select VIDEO_SAA7146_VV - select VIDEO_V4L2 ---help--- This is a video4linux driver for the Hexium Gemini frame grabber card by Hexium. Please note that the Gemini Dual @@ -320,123 +655,25 @@ config VIDEO_M32R_AR camera module. config VIDEO_M32R_AR_M64278 - tristate "Use Colour AR module M64278(VGA)" - depends on VIDEO_M32R_AR && PLAT_M32700UT - ---help--- - Say Y here to use the Renesas M64278E-800 camera module, - which supports VGA(640x480 pixcels) size of images. - -# -# Encoder / Decoder module configuration -# - -menu "Encoders and Decoders" - depends on VIDEO_DEV - -config VIDEO_MSP3400 - tristate "Micronas MSP34xx audio decoders" - depends on VIDEO_DEV && I2C - ---help--- - Support for the Micronas MSP34xx series of audio decoders. - - To compile this driver as a module, choose M here: the - module will be called msp3400. - -config VIDEO_CS53L32A - tristate "Cirrus Logic CS53L32A audio ADC" - depends on VIDEO_DEV && I2C && EXPERIMENTAL - ---help--- - Support for the Cirrus Logic CS53L32A low voltage - stereo A/D converter. - - To compile this driver as a module, choose M here: the - module will be called cs53l32a. - -config VIDEO_TLV320AIC23B - tristate "Texas Instruments TLV320AIC23B audio codec" - depends on VIDEO_DEV && I2C && EXPERIMENTAL - ---help--- - Support for the Texas Instruments TLV320AIC23B audio codec. - - To compile this driver as a module, choose M here: the - module will be called tlv320aic23b. - -config VIDEO_WM8775 - tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" - depends on VIDEO_DEV && I2C && EXPERIMENTAL - ---help--- - Support for the Wolfson Microelectronics WM8775 high - performance stereo A/D Converter with a 4 channel input mixer. - - To compile this driver as a module, choose M here: the - module will be called wm8775. - -config VIDEO_WM8739 - tristate "Wolfson Microelectronics WM8739 stereo audio ADC" - depends on VIDEO_DEV && I2C && EXPERIMENTAL - ---help--- - Support for the Wolfson Microelectronics WM8739 - stereo A/D Converter. - - To compile this driver as a module, choose M here: the - module will be called wm8739. - -config VIDEO_CX2341X - tristate "Conexant CX2341x MPEG encoders" - depends on VIDEO_V4L2 && EXPERIMENTAL - ---help--- - Support for the Conexant CX23416 MPEG encoders - and CX23415 MPEG encoder/decoders. - - This module currently supports the encoding functions only. - - To compile this driver as a module, choose M here: the - module will be called cx2341x. - -source "drivers/media/video/cx25840/Kconfig" - -config VIDEO_SAA711X - tristate "Philips SAA7113/4/5 video decoders" - depends on VIDEO_DEV && I2C && EXPERIMENTAL + tristate "AR device with color module M64278(VGA)" + depends on PLAT_M32700UT + select VIDEO_M32R_AR ---help--- - Support for the Philips SAA7113/4/5 video decoders. + This is a video4linux driver for the Renesas AR (Artificial + Retina) with M64278E-800 camera module. + This module supports VGA(640x480 pixels) resolutions. To compile this driver as a module, choose M here: the - module will be called saa7115. + module will be called arv. -config VIDEO_SAA7127 - tristate "Philips SAA7127/9 digital video encoders" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL +config VIDEO_CAFE_CCIC + tristate "Marvell 88ALP01 (Cafe) CMOS Camera Controller support" + depends on I2C && VIDEO_V4L2 + select VIDEO_OV7670 ---help--- - Support for the Philips SAA7127/9 digital video encoders. - - To compile this driver as a module, choose M here: the - module will be called saa7127. - -config VIDEO_UPD64031A - tristate "NEC Electronics uPD64031A Ghost Reduction" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL - ---help--- - Support for the NEC Electronics uPD64031A Ghost Reduction - video chip. It is most often found in NTSC TV cards made for - Japan and is used to reduce the 'ghosting' effect that can - be present in analog TV broadcasts. - - To compile this driver as a module, choose M here: the - module will be called upd64031a. - -config VIDEO_UPD64083 - tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL - ---help--- - Support for the NEC Electronics uPD64083 3-Dimensional Y/C - separation video chip. It is used to improve the quality of - the colors of a composite signal. - - To compile this driver as a module, choose M here: the - module will be called upd64083. - -endmenu # encoder / decoder chips + This is a video4linux2 driver for the Marvell 88ALP01 integrated + CMOS camera controller. This is the controller found on first- + generation OLPC systems. # # USB Multimedia device configuration @@ -449,6 +686,8 @@ source "drivers/media/video/pvrusb2/Kconfig" source "drivers/media/video/em28xx/Kconfig" +source "drivers/media/video/usbvision/Kconfig" + source "drivers/media/video/usbvideo/Kconfig" source "drivers/media/video/et61x251/Kconfig" diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index e82e511..9b1f3f0 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -2,7 +2,6 @@ # Makefile for the video capture/playback device drivers. # -zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o zr36067-objs := zoran_procfs.o zoran_device.o \ zoran_driver.o zoran_card.o tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \ @@ -17,27 +16,44 @@ ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y) endif obj-$(CONFIG_VIDEO_BT848) += bt8xx/ -obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o +obj-$(CONFIG_VIDEO_BT848) += ir-kbd-i2c.o +obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o +obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o +obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o obj-$(CONFIG_SOUND_TVMIXER) += tvmixer.o -obj-$(CONFIG_VIDEO_ZR36120) += zoran.o obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o obj-$(CONFIG_VIDEO_SAA5246A) += saa5246a.o obj-$(CONFIG_VIDEO_SAA5249) += saa5249.o obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o obj-$(CONFIG_VIDEO_W9966) += w9966.o -obj-$(CONFIG_VIDEO_ZORAN_BUZ) += saa7111.o saa7185.o zr36060.o -obj-$(CONFIG_VIDEO_ZORAN_DC10) += saa7110.o adv7175.o zr36060.o -obj-$(CONFIG_VIDEO_ZORAN_DC30) += adv7175.o vpx3220.o zr36050.o \ - zr36016.o -obj-$(CONFIG_VIDEO_ZORAN_LML33) += bt819.o bt856.o zr36060.o -obj-$(CONFIG_VIDEO_ZORAN_LML33R10) += saa7114.o adv7170.o zr36060.o -obj-$(CONFIG_VIDEO_ZORAN_AVS6EYES) += bt866.o ks0127.o zr36060.o + +obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o +obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o +obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o +obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o +obj-$(CONFIG_VIDEO_SAA7111) += saa7111.o +obj-$(CONFIG_VIDEO_SAA7114) += saa7114.o +obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o +obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o +obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o +obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o +obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o +obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o +obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o +obj-$(CONFIG_VIDEO_BT819) += bt819.o +obj-$(CONFIG_VIDEO_BT856) += bt856.o +obj-$(CONFIG_VIDEO_BT866) += bt866.o +obj-$(CONFIG_VIDEO_KS0127) += ks0127.o + obj-$(CONFIG_VIDEO_ZORAN) += zr36067.o videocodec.o +obj-$(CONFIG_VIDEO_ZORAN_DC30) += zr36050.o zr36016.o +obj-$(CONFIG_VIDEO_ZORAN_ZR36060) += zr36060.o + obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_PLANB) += planb.o -obj-$(CONFIG_VIDEO_VINO) += vino.o saa7191.o indycam.o +obj-$(CONFIG_VIDEO_VINO) += vino.o indycam.o obj-$(CONFIG_VIDEO_STRADIS) += stradis.o obj-$(CONFIG_VIDEO_CPIA) += cpia.o obj-$(CONFIG_VIDEO_CPIA_PP) += cpia_pp.o @@ -46,7 +62,8 @@ obj-$(CONFIG_VIDEO_MEYE) += meye.o obj-$(CONFIG_VIDEO_SAA7134) += ir-kbd-i2c.o saa7134/ obj-$(CONFIG_VIDEO_CX88) += cx88/ obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ -obj-$(CONFIG_VIDEO_EM28XX) += tvp5150.o +obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ +obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o @@ -55,10 +72,10 @@ obj-$(CONFIG_VIDEO_WM8775) += wm8775.o obj-$(CONFIG_VIDEO_WM8739) += wm8739.o obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ -obj-$(CONFIG_VIDEO_MXB) += saa7111.o tda9840.o tea6415c.o tea6420.o mxb.o +obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o -obj-$(CONFIG_VIDEO_DPC) += saa7111.o dpc7146.o +obj-$(CONFIG_VIDEO_DPC) += dpc7146.o obj-$(CONFIG_TUNER_3036) += tuner-3036.o obj-$(CONFIG_VIDEO_TUNER) += tuner.o @@ -70,12 +87,13 @@ obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o obj-$(CONFIG_VIDEO_CX25840) += cx25840/ -obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o -obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o +obj-$(CONFIG_VIDEO_CAFE_CCIC) += cafe_ccic.o +obj-$(CONFIG_VIDEO_OV7670) += ov7670.o + obj-$(CONFIG_USB_DABUSB) += dabusb.o obj-$(CONFIG_USB_OV511) += ov511.o obj-$(CONFIG_USB_SE401) += se401.o @@ -96,4 +114,3 @@ obj-$(CONFIG_VIDEO_VIVI) += vivi.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT - diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c index 5c5e682..4861799 100644 --- a/drivers/media/video/arv.c +++ b/drivers/media/video/arv.c @@ -549,7 +549,7 @@ static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd, /* * Interrupt handler */ -static void ar_interrupt(int irq, void *dev, struct pt_regs *regs) +static void ar_interrupt(int irq, void *dev) { struct ar_device *ar = dev; unsigned int line_count; diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c index 05e42bb..772fd52 100644 --- a/drivers/media/video/bt866.c +++ b/drivers/media/video/bt866.c @@ -65,7 +65,7 @@ MODULE_LICENSE("GPL"); struct bt866 { struct i2c_client *i2c; int addr; - unsigned char reg[128]; + unsigned char reg[256]; int norm; int enable; diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig index cdcf556..58eae88 100644 --- a/drivers/media/video/bt8xx/Kconfig +++ b/drivers/media/video/bt8xx/Kconfig @@ -8,7 +8,10 @@ config VIDEO_BT848 select VIDEO_IR select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_MSP3400 + select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TDA9875 if VIDEO_HELPER_CHIPS_AUTO ---help--- Support for BT848 based frame grabber/overlay boards. This includes the Miro, Hauppauge and STB boards. Please read the material in diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index de14818..21ebe8f 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -2000,7 +2000,7 @@ struct tvcard bttv_tvcards[] = { .no_msp34xx = 1, .no_tda9875 = 1, .no_tda7432 = 1, - .muxsel = { 3, 0, 1, 2 }, + .muxsel = { 3, 1 }, .pll = PLL_28, .no_gpioirq = 1, .has_dvb = 1, @@ -4001,7 +4001,7 @@ static void __devinit init_PXC200(struct bttv *btv) * - sleep 1ms * - write 0x0E * read from GPIO_DATA into buf (uint_32) - * - if ( buf>>18 & 0x01 ) || ( buf>>19 && 0x01 != 0 ) + * - if ( buf>>18 & 0x01 ) || ( buf>>19 & 0x01 != 0 ) * error. ERROR_CPLD_Check_Failed. */ /* ----------------------------------------------------------------------- */ @@ -4991,7 +4991,7 @@ void __devinit bttv_check_chipset(void) int pcipci_fail = 0; struct pci_dev *dev = NULL; - if (pci_pci_problems & PCIPCI_FAIL) + if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) /* should check if target is AGP */ pcipci_fail = 1; if (pci_pci_problems & (PCIPCI_TRITON|PCIPCI_NATOMA|PCIPCI_VIAETBF)) triton1 = 1; diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 20dff7c..3c8e474 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -1793,7 +1793,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) memset(i,0,sizeof(*i)); i->index = n; i->type = V4L2_INPUT_TYPE_CAMERA; - i->audioset = 0; + i->audioset = 1; if (i->index == bttv_tvcards[btv->c.type].tuner) { sprintf(i->name, "Television"); i->type = V4L2_INPUT_TYPE_TUNER; @@ -2431,6 +2431,14 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file, fbuf->bytesperline = btv->fbuf.fmt.bytesperline; if (fh->ovfmt) fbuf->depth = fh->ovfmt->depth; + else { + if (fbuf->width) + fbuf->depth = ((fbuf->bytesperline<<3) + + (fbuf->width-1) ) + /fbuf->width; + else + fbuf->depth = 0; + } return 0; } case VIDIOCSFBUF: @@ -3745,7 +3753,7 @@ bttv_irq_switch_vbi(struct bttv *btv) spin_unlock(&btv->s_lock); } -static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t bttv_irq(int irq, void *dev_id) { u32 stat,astat; u32 dstat; @@ -4186,6 +4194,7 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev) return; } +#ifdef CONFIG_PM static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state) { struct bttv *btv = pci_get_drvdata(pci_dev); @@ -4266,6 +4275,7 @@ static int bttv_resume(struct pci_dev *pci_dev) spin_unlock_irqrestore(&btv->s_lock,flags); return 0; } +#endif static struct pci_device_id bttv_pci_tbl[] = { {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848, @@ -4286,8 +4296,10 @@ static struct pci_driver bttv_pci_driver = { .id_table = bttv_pci_tbl, .probe = bttv_probe, .remove = __devexit_p(bttv_remove), +#ifdef CONFIG_PM .suspend = bttv_suspend, .resume = bttv_resume, +#endif }; static int bttv_init_module(void) diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c index 4b562b3..62b8730 100644 --- a/drivers/media/video/bt8xx/bttv-i2c.c +++ b/drivers/media/video/bt8xx/bttv-i2c.c @@ -8,6 +8,9 @@ & Marcus Metzler (mocm@thp.uni-koeln.de) (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org> + (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org> + - Multituner support and i2c address binding + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -45,10 +48,18 @@ static int i2c_debug; static int i2c_hw; static int i2c_scan; module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_hw,"configure i2c debug level"); module_param(i2c_hw, int, 0444); +MODULE_PARM_DESC(i2c_hw,"force use of hardware i2c support, " + "instead of software bitbang"); module_param(i2c_scan, int, 0444); MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time"); +static unsigned int i2c_udelay = 5; +module_param(i2c_udelay, int, 0444); +MODULE_PARM_DESC(i2c_udelay,"soft i2c delay at insmod time, in usecs " + "(should be 5 or higher). Lower value means higher bus speed."); + /* ----------------------------------------------------------------------- */ /* I2C functions - bitbanging adapter (software i2c) */ @@ -100,7 +111,6 @@ static struct i2c_algo_bit_data bttv_i2c_algo_bit_template = { .getsda = bttv_bit_getsda, .getscl = bttv_bit_getscl, .udelay = 16, - .mdelay = 10, .timeout = 200, }; @@ -426,6 +436,11 @@ int __devinit init_bttv_i2c(struct bttv *btv) sizeof(bttv_i2c_adap_hw_template)); } else { /* bt848 */ + /* Prevents usage of invalid delay values */ + if (i2c_udelay<5) + i2c_udelay=5; + bttv_i2c_algo_bit_template.udelay=i2c_udelay; + memcpy(&btv->c.i2c_adap, &bttv_i2c_adap_sw_template, sizeof(bttv_i2c_adap_sw_template)); memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template, @@ -464,11 +479,7 @@ int __devexit fini_bttv_i2c(struct bttv *btv) if (0 != btv->i2c_rc) return 0; - if (btv->use_i2c_hw) { - return i2c_del_adapter(&btv->c.i2c_adap); - } else { - return i2c_bit_del_bus(&btv->c.i2c_adap); - } + return i2c_del_adapter(&btv->c.i2c_adap); } /* diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index 933d6db..cbc012f 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -259,24 +259,59 @@ static void bttv_rc5_timer_keyup(unsigned long data) /* ---------------------------------------------------------------------- */ +static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir) +{ + if (ir->polling) { + init_timer(&ir->timer); + ir->timer.function = bttv_input_timer; + ir->timer.data = (unsigned long)btv; + ir->timer.expires = jiffies + HZ; + add_timer(&ir->timer); + } else if (ir->rc5_gpio) { + /* set timer_end for code completion */ + init_timer(&ir->timer_end); + ir->timer_end.function = bttv_rc5_timer_end; + ir->timer_end.data = (unsigned long)ir; + + init_timer(&ir->timer_keyup); + ir->timer_keyup.function = bttv_rc5_timer_keyup; + ir->timer_keyup.data = (unsigned long)ir; + } +} + +static void bttv_ir_stop(struct bttv *btv) +{ + if (btv->remote->polling) { + del_timer_sync(&btv->remote->timer); + flush_scheduled_work(); + } + + if (btv->remote->rc5_gpio) { + u32 gpio; + + del_timer_sync(&btv->remote->timer_end); + flush_scheduled_work(); + + gpio = bttv_gpio_read(&btv->c); + bttv_gpio_write(&btv->c, gpio & ~(1 << 4)); + } +} + int bttv_input_init(struct bttv *btv) { struct bttv_ir *ir; IR_KEYTAB_TYPE *ir_codes = NULL; struct input_dev *input_dev; int ir_type = IR_TYPE_OTHER; + int err = -ENOMEM; if (!btv->has_remote) return -ENODEV; ir = kzalloc(sizeof(*ir),GFP_KERNEL); input_dev = input_allocate_device(); - if (!ir || !input_dev) { - kfree(ir); - input_free_device(input_dev); - return -ENOMEM; - } - memset(ir,0,sizeof(*ir)); + if (!ir || !input_dev) + goto err_out_free; /* detect & configure */ switch (btv->c.type) { @@ -348,10 +383,9 @@ int bttv_input_init(struct bttv *btv) break; } if (NULL == ir_codes) { - dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n",btv->c.type); - kfree(ir); - input_free_device(input_dev); - return -ENODEV; + dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type); + err = -ENODEV; + goto err_out_free; } if (ir->rc5_gpio) { @@ -389,32 +423,26 @@ int bttv_input_init(struct bttv *btv) input_dev->cdev.dev = &btv->c.pci->dev; btv->remote = ir; - if (ir->polling) { - init_timer(&ir->timer); - ir->timer.function = bttv_input_timer; - ir->timer.data = (unsigned long)btv; - ir->timer.expires = jiffies + HZ; - add_timer(&ir->timer); - } else if (ir->rc5_gpio) { - /* set timer_end for code completion */ - init_timer(&ir->timer_end); - ir->timer_end.function = bttv_rc5_timer_end; - ir->timer_end.data = (unsigned long)ir; - - init_timer(&ir->timer_keyup); - ir->timer_keyup.function = bttv_rc5_timer_keyup; - ir->timer_keyup.data = (unsigned long)ir; - } + bttv_ir_start(btv, ir); /* all done */ - input_register_device(btv->remote->dev); - printk(DEVNAME ": %s detected at %s\n",ir->name,ir->phys); + err = input_register_device(btv->remote->dev); + if (err) + goto err_out_stop; /* the remote isn't as bouncy as a keyboard */ ir->dev->rep[REP_DELAY] = repeat_delay; ir->dev->rep[REP_PERIOD] = repeat_period; return 0; + + err_out_stop: + bttv_ir_stop(btv); + btv->remote = NULL; + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; } void bttv_input_fini(struct bttv *btv) @@ -422,22 +450,7 @@ void bttv_input_fini(struct bttv *btv) if (btv->remote == NULL) return; - if (btv->remote->polling) { - del_timer_sync(&btv->remote->timer); - flush_scheduled_work(); - } - - - if (btv->remote->rc5_gpio) { - u32 gpio; - - del_timer_sync(&btv->remote->timer_end); - flush_scheduled_work(); - - gpio = bttv_gpio_read(&btv->c); - bttv_gpio_write(&btv->c, gpio & ~(1 << 4)); - } - + bttv_ir_stop(btv); input_unregister_device(btv->remote->dev); kfree(btv->remote); btv->remote = NULL; diff --git a/drivers/media/video/cafe_ccic-regs.h b/drivers/media/video/cafe_ccic-regs.h new file mode 100644 index 0000000..b2c22a0 --- /dev/null +++ b/drivers/media/video/cafe_ccic-regs.h @@ -0,0 +1,160 @@ +/* + * Register definitions for the m88alp01 camera interface. Offsets in bytes + * as given in the spec. + * + * Copyright 2006 One Laptop Per Child Association, Inc. + * + * Written by Jonathan Corbet, corbet@lwn.net. + * + * This file may be distributed under the terms of the GNU General + * Public License, version 2. + */ +#define REG_Y0BAR 0x00 +#define REG_Y1BAR 0x04 +#define REG_Y2BAR 0x08 +/* ... */ + +#define REG_IMGPITCH 0x24 /* Image pitch register */ +#define IMGP_YP_SHFT 2 /* Y pitch params */ +#define IMGP_YP_MASK 0x00003ffc /* Y pitch field */ +#define IMGP_UVP_SHFT 18 /* UV pitch (planar) */ +#define IMGP_UVP_MASK 0x3ffc0000 +#define REG_IRQSTATRAW 0x28 /* RAW IRQ Status */ +#define IRQ_EOF0 0x00000001 /* End of frame 0 */ +#define IRQ_EOF1 0x00000002 /* End of frame 1 */ +#define IRQ_EOF2 0x00000004 /* End of frame 2 */ +#define IRQ_SOF0 0x00000008 /* Start of frame 0 */ +#define IRQ_SOF1 0x00000010 /* Start of frame 1 */ +#define IRQ_SOF2 0x00000020 /* Start of frame 2 */ +#define IRQ_OVERFLOW 0x00000040 /* FIFO overflow */ +#define IRQ_TWSIW 0x00010000 /* TWSI (smbus) write */ +#define IRQ_TWSIR 0x00020000 /* TWSI read */ +#define IRQ_TWSIE 0x00040000 /* TWSI error */ +#define TWSIIRQS (IRQ_TWSIW|IRQ_TWSIR|IRQ_TWSIE) +#define FRAMEIRQS (IRQ_EOF0|IRQ_EOF1|IRQ_EOF2|IRQ_SOF0|IRQ_SOF1|IRQ_SOF2) +#define ALLIRQS (TWSIIRQS|FRAMEIRQS|IRQ_OVERFLOW) +#define REG_IRQMASK 0x2c /* IRQ mask - same bits as IRQSTAT */ +#define REG_IRQSTAT 0x30 /* IRQ status / clear */ + +#define REG_IMGSIZE 0x34 /* Image size */ +#define IMGSZ_V_MASK 0x1fff0000 +#define IMGSZ_V_SHIFT 16 +#define IMGSZ_H_MASK 0x00003fff +#define REG_IMGOFFSET 0x38 /* IMage offset */ + +#define REG_CTRL0 0x3c /* Control 0 */ +#define C0_ENABLE 0x00000001 /* Makes the whole thing go */ + +/* Mask for all the format bits */ +#define C0_DF_MASK 0x00fffffc /* Bits 2-23 */ + +/* RGB ordering */ +#define C0_RGB4_RGBX 0x00000000 +#define C0_RGB4_XRGB 0x00000004 +#define C0_RGB4_BGRX 0x00000008 +#define C0_RGB4_XBGR 0x0000000c +#define C0_RGB5_RGGB 0x00000000 +#define C0_RGB5_GRBG 0x00000004 +#define C0_RGB5_GBRG 0x00000008 +#define C0_RGB5_BGGR 0x0000000c + +/* Spec has two fields for DIN and DOUT, but they must match, so + combine them here. */ +#define C0_DF_YUV 0x00000000 /* Data is YUV */ +#define C0_DF_RGB 0x000000a0 /* ... RGB */ +#define C0_DF_BAYER 0x00000140 /* ... Bayer */ +/* 8-8-8 must be missing from the below - ask */ +#define C0_RGBF_565 0x00000000 +#define C0_RGBF_444 0x00000800 +#define C0_RGB_BGR 0x00001000 /* Blue comes first */ +#define C0_YUV_PLANAR 0x00000000 /* YUV 422 planar format */ +#define C0_YUV_PACKED 0x00008000 /* YUV 422 packed */ +#define C0_YUV_420PL 0x0000a000 /* YUV 420 planar */ +/* Think that 420 packed must be 111 - ask */ +#define C0_YUVE_YUYV 0x00000000 /* Y1CbY0Cr */ +#define C0_YUVE_YVYU 0x00010000 /* Y1CrY0Cb */ +#define C0_YUVE_VYUY 0x00020000 /* CrY1CbY0 */ +#define C0_YUVE_UYVY 0x00030000 /* CbY1CrY0 */ +#define C0_YUVE_XYUV 0x00000000 /* 420: .YUV */ +#define C0_YUVE_XYVU 0x00010000 /* 420: .YVU */ +#define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */ +#define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */ +/* Bayer bits 18,19 if needed */ +#define C0_HPOL_LOW 0x01000000 /* HSYNC polarity active low */ +#define C0_VPOL_LOW 0x02000000 /* VSYNC polarity active low */ +#define C0_VCLK_LOW 0x04000000 /* VCLK on falling edge */ +#define C0_DOWNSCALE 0x08000000 /* Enable downscaler */ +#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */ +#define C0_SIF_HVSYNC 0x00000000 /* Use H/VSYNC */ +#define CO_SOF_NOSYNC 0x40000000 /* Use inband active signaling */ + + +#define REG_CTRL1 0x40 /* Control 1 */ +#define C1_444ALPHA 0x00f00000 /* Alpha field in RGB444 */ +#define C1_ALPHA_SHFT 20 +#define C1_DMAB32 0x00000000 /* 32-byte DMA burst */ +#define C1_DMAB16 0x02000000 /* 16-byte DMA burst */ +#define C1_DMAB64 0x04000000 /* 64-byte DMA burst */ +#define C1_DMAB_MASK 0x06000000 +#define C1_TWOBUFS 0x08000000 /* Use only two DMA buffers */ +#define C1_PWRDWN 0x10000000 /* Power down */ + +#define REG_CLKCTRL 0x88 /* Clock control */ +#define CLK_DIV_MASK 0x0000ffff /* Upper bits RW "reserved" */ + +#define REG_GPR 0xb4 /* General purpose register. This + controls inputs to the power and reset + pins on the OV7670 used with OLPC; + other deployments could differ. */ +#define GPR_C1EN 0x00000020 /* Pad 1 (power down) enable */ +#define GPR_C0EN 0x00000010 /* Pad 0 (reset) enable */ +#define GPR_C1 0x00000002 /* Control 1 value */ +/* + * Control 0 is wired to reset on OLPC machines. For ov7x sensors, + * it is active low, for 0v6x, instead, it's active high. What + * fun. + */ +#define GPR_C0 0x00000001 /* Control 0 value */ + +#define REG_TWSIC0 0xb8 /* TWSI (smbus) control 0 */ +#define TWSIC0_EN 0x00000001 /* TWSI enable */ +#define TWSIC0_MODE 0x00000002 /* 1 = 16-bit, 0 = 8-bit */ +#define TWSIC0_SID 0x000003fc /* Slave ID */ +#define TWSIC0_SID_SHIFT 2 +#define TWSIC0_CLKDIV 0x0007fc00 /* Clock divider */ +#define TWSIC0_MASKACK 0x00400000 /* Mask ack from sensor */ +#define TWSIC0_OVMAGIC 0x00800000 /* Make it work on OV sensors */ + +#define REG_TWSIC1 0xbc /* TWSI control 1 */ +#define TWSIC1_DATA 0x0000ffff /* Data to/from camchip */ +#define TWSIC1_ADDR 0x00ff0000 /* Address (register) */ +#define TWSIC1_ADDR_SHIFT 16 +#define TWSIC1_READ 0x01000000 /* Set for read op */ +#define TWSIC1_WSTAT 0x02000000 /* Write status */ +#define TWSIC1_RVALID 0x04000000 /* Read data valid */ +#define TWSIC1_ERROR 0x08000000 /* Something screwed up */ + + +#define REG_UBAR 0xc4 /* Upper base address register */ + +/* + * Here's the weird global control registers which are said to live + * way up here. + */ +#define REG_GL_CSR 0x3004 /* Control/status register */ +#define GCSR_SRS 0x00000001 /* SW Reset set */ +#define GCSR_SRC 0x00000002 /* SW Reset clear */ +#define GCSR_MRS 0x00000004 /* Master reset set */ +#define GCSR_MRC 0x00000008 /* HW Reset clear */ +#define GCSR_CCIC_EN 0x00004000 /* CCIC Clock enable */ +#define REG_GL_IMASK 0x300c /* Interrupt mask register */ +#define GIMSK_CCIC_EN 0x00000004 /* CCIC Interrupt enable */ + +#define REG_LEN REG_GL_IMASK + 4 + + +/* + * Useful stuff that probably belongs somewhere global. + */ +#define VGA_WIDTH 640 +#define VGA_HEIGHT 480 diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c new file mode 100644 index 0000000..e347c7e --- /dev/null +++ b/drivers/media/video/cafe_ccic.c @@ -0,0 +1,2228 @@ +/* + * A driver for the CMOS camera controller in the Marvell 88ALP01 "cafe" + * multifunction chip. Currently works with the Omnivision OV7670 + * sensor. + * + * Copyright 2006 One Laptop Per Child Association, Inc. + * + * Written by Jonathan Corbet, corbet@lwn.net. + * + * This file may be distributed under the terms of the GNU General + * Public License, version 2. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/fs.h> +#include <linux/pci.h> +#include <linux/i2c.h> +#include <linux/interrupt.h> +#include <linux/spinlock.h> +#include <linux/videodev2.h> +#include <media/v4l2-common.h> +#include <linux/device.h> +#include <linux/wait.h> +#include <linux/list.h> +#include <linux/dma-mapping.h> +#include <linux/delay.h> +#include <linux/debugfs.h> +#include <linux/jiffies.h> +#include <linux/vmalloc.h> + +#include <asm/uaccess.h> +#include <asm/io.h> + +#include "cafe_ccic-regs.h" + +#define CAFE_VERSION 0x000001 + + +/* + * Parameters. + */ +MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); +MODULE_DESCRIPTION("Marvell 88ALP01 CMOS Camera Controller driver"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("Video"); + +/* + * Internal DMA buffer management. Since the controller cannot do S/G I/O, + * we must have physically contiguous buffers to bring frames into. + * These parameters control how many buffers we use, whether we + * allocate them at load time (better chance of success, but nails down + * memory) or when somebody tries to use the camera (riskier), and, + * for load-time allocation, how big they should be. + * + * The controller can cycle through three buffers. We could use + * more by flipping pointers around, but it probably makes little + * sense. + */ + +#define MAX_DMA_BUFS 3 +static int alloc_bufs_at_load = 0; +module_param(alloc_bufs_at_load, bool, 0444); +MODULE_PARM_DESC(alloc_bufs_at_load, + "Non-zero value causes DMA buffers to be allocated at module " + "load time. This increases the chances of successfully getting " + "those buffers, but at the cost of nailing down the memory from " + "the outset."); + +static int n_dma_bufs = 3; +module_param(n_dma_bufs, uint, 0644); +MODULE_PARM_DESC(n_dma_bufs, + "The number of DMA buffers to allocate. Can be either two " + "(saves memory, makes timing tighter) or three."); + +static int dma_buf_size = VGA_WIDTH * VGA_HEIGHT * 2; /* Worst case */ +module_param(dma_buf_size, uint, 0444); +MODULE_PARM_DESC(dma_buf_size, + "The size of the allocated DMA buffers. If actual operating " + "parameters require larger buffers, an attempt to reallocate " + "will be made."); + +static int min_buffers = 1; +module_param(min_buffers, uint, 0644); +MODULE_PARM_DESC(min_buffers, + "The minimum number of streaming I/O buffers we are willing " + "to work with."); + +static int max_buffers = 10; +module_param(max_buffers, uint, 0644); +MODULE_PARM_DESC(max_buffers, + "The maximum number of streaming I/O buffers an application " + "will be allowed to allocate. These buffers are big and live " + "in vmalloc space."); + +static int flip = 0; +module_param(flip, bool, 0444); +MODULE_PARM_DESC(flip, + "If set, the sensor will be instructed to flip the image " + "vertically."); + + +enum cafe_state { + S_NOTREADY, /* Not yet initialized */ + S_IDLE, /* Just hanging around */ + S_FLAKED, /* Some sort of problem */ + S_SINGLEREAD, /* In read() */ + S_SPECREAD, /* Speculative read (for future read()) */ + S_STREAMING /* Streaming data */ +}; + +/* + * Tracking of streaming I/O buffers. + */ +struct cafe_sio_buffer { + struct list_head list; + struct v4l2_buffer v4lbuf; + char *buffer; /* Where it lives in kernel space */ + int mapcount; + struct cafe_camera *cam; +}; + +/* + * A description of one of our devices. + * Locking: controlled by s_mutex. Certain fields, however, require + * the dev_lock spinlock; they are marked as such by comments. + * dev_lock is also required for access to device registers. + */ +struct cafe_camera +{ + enum cafe_state state; + unsigned long flags; /* Buffer status, mainly (dev_lock) */ + int users; /* How many open FDs */ + struct file *owner; /* Who has data access (v4l2) */ + + /* + * Subsystem structures. + */ + struct pci_dev *pdev; + struct video_device v4ldev; + struct i2c_adapter i2c_adapter; + struct i2c_client *sensor; + + unsigned char __iomem *regs; + struct list_head dev_list; /* link to other devices */ + + /* DMA buffers */ + unsigned int nbufs; /* How many are alloc'd */ + int next_buf; /* Next to consume (dev_lock) */ + unsigned int dma_buf_size; /* allocated size */ + void *dma_bufs[MAX_DMA_BUFS]; /* Internal buffer addresses */ + dma_addr_t dma_handles[MAX_DMA_BUFS]; /* Buffer bus addresses */ + unsigned int specframes; /* Unconsumed spec frames (dev_lock) */ + unsigned int sequence; /* Frame sequence number */ + unsigned int buf_seq[MAX_DMA_BUFS]; /* Sequence for individual buffers */ + + /* Streaming buffers */ + unsigned int n_sbufs; /* How many we have */ + struct cafe_sio_buffer *sb_bufs; /* The array of housekeeping structs */ + struct list_head sb_avail; /* Available for data (we own) (dev_lock) */ + struct list_head sb_full; /* With data (user space owns) (dev_lock) */ + struct tasklet_struct s_tasklet; + + /* Current operating parameters */ + enum v4l2_chip_ident sensor_type; /* Currently ov7670 only */ + struct v4l2_pix_format pix_format; + + /* Locks */ + struct mutex s_mutex; /* Access to this structure */ + spinlock_t dev_lock; /* Access to device */ + + /* Misc */ + wait_queue_head_t smbus_wait; /* Waiting on i2c events */ + wait_queue_head_t iowait; /* Waiting on frame data */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + struct dentry *dfs_regs; + struct dentry *dfs_cam_regs; +#endif +}; + +/* + * Status flags. Always manipulated with bit operations. + */ +#define CF_BUF0_VALID 0 /* Buffers valid - first three */ +#define CF_BUF1_VALID 1 +#define CF_BUF2_VALID 2 +#define CF_DMA_ACTIVE 3 /* A frame is incoming */ +#define CF_CONFIG_NEEDED 4 /* Must configure hardware */ + + + +/* + * Start over with DMA buffers - dev_lock needed. + */ +static void cafe_reset_buffers(struct cafe_camera *cam) +{ + int i; + + cam->next_buf = -1; + for (i = 0; i < cam->nbufs; i++) + clear_bit(i, &cam->flags); + cam->specframes = 0; +} + +static inline int cafe_needs_config(struct cafe_camera *cam) +{ + return test_bit(CF_CONFIG_NEEDED, &cam->flags); +} + +static void cafe_set_config_needed(struct cafe_camera *cam, int needed) +{ + if (needed) + set_bit(CF_CONFIG_NEEDED, &cam->flags); + else + clear_bit(CF_CONFIG_NEEDED, &cam->flags); +} + + + + +/* + * Debugging and related. + */ +#define cam_err(cam, fmt, arg...) \ + dev_err(&(cam)->pdev->dev, fmt, ##arg); +#define cam_warn(cam, fmt, arg...) \ + dev_warn(&(cam)->pdev->dev, fmt, ##arg); +#define cam_dbg(cam, fmt, arg...) \ + dev_dbg(&(cam)->pdev->dev, fmt, ##arg); + + +/* ---------------------------------------------------------------------*/ +/* + * We keep a simple list of known devices to search at open time. + */ +static LIST_HEAD(cafe_dev_list); +static DEFINE_MUTEX(cafe_dev_list_lock); + +static void cafe_add_dev(struct cafe_camera *cam) +{ + mutex_lock(&cafe_dev_list_lock); + list_add_tail(&cam->dev_list, &cafe_dev_list); + mutex_unlock(&cafe_dev_list_lock); +} + +static void cafe_remove_dev(struct cafe_camera *cam) +{ + mutex_lock(&cafe_dev_list_lock); + list_del(&cam->dev_list); + mutex_unlock(&cafe_dev_list_lock); +} + +static struct cafe_camera *cafe_find_dev(int minor) +{ + struct cafe_camera *cam; + + mutex_lock(&cafe_dev_list_lock); + list_for_each_entry(cam, &cafe_dev_list, dev_list) { + if (cam->v4ldev.minor == minor) + goto done; + } + cam = NULL; + done: + mutex_unlock(&cafe_dev_list_lock); + return cam; +} + + +static struct cafe_camera *cafe_find_by_pdev(struct pci_dev *pdev) +{ + struct cafe_camera *cam; + + mutex_lock(&cafe_dev_list_lock); + list_for_each_entry(cam, &cafe_dev_list, dev_list) { + if (cam->pdev == pdev) + goto done; + } + cam = NULL; + done: + mutex_unlock(&cafe_dev_list_lock); + return cam; +} + + +/* ------------------------------------------------------------------------ */ +/* + * Device register I/O + */ +static inline void cafe_reg_write(struct cafe_camera *cam, unsigned int reg, + unsigned int val) +{ + iowrite32(val, cam->regs + reg); +} + +static inline unsigned int cafe_reg_read(struct cafe_camera *cam, + unsigned int reg) +{ + return ioread32(cam->regs + reg); +} + + +static inline void cafe_reg_write_mask(struct cafe_camera *cam, unsigned int reg, + unsigned int val, unsigned int mask) +{ + unsigned int v = cafe_reg_read(cam, reg); + + v = (v & ~mask) | (val & mask); + cafe_reg_write(cam, reg, v); +} + +static inline void cafe_reg_clear_bit(struct cafe_camera *cam, + unsigned int reg, unsigned int val) +{ + cafe_reg_write_mask(cam, reg, 0, val); +} + +static inline void cafe_reg_set_bit(struct cafe_camera *cam, + unsigned int reg, unsigned int val) +{ + cafe_reg_write_mask(cam, reg, val, val); +} + + + +/* -------------------------------------------------------------------- */ +/* + * The I2C/SMBUS interface to the camera itself starts here. The + * controller handles SMBUS itself, presenting a relatively simple register + * interface; all we have to do is to tell it where to route the data. + */ +#define CAFE_SMBUS_TIMEOUT (HZ) /* generous */ + +static int cafe_smbus_write_done(struct cafe_camera *cam) +{ + unsigned long flags; + int c1; + + /* + * We must delay after the interrupt, or the controller gets confused + * and never does give us good status. Fortunately, we don't do this + * often. + */ + udelay(20); + spin_lock_irqsave(&cam->dev_lock, flags); + c1 = cafe_reg_read(cam, REG_TWSIC1); + spin_unlock_irqrestore(&cam->dev_lock, flags); + return (c1 & (TWSIC1_WSTAT|TWSIC1_ERROR)) != TWSIC1_WSTAT; +} + +static int cafe_smbus_write_data(struct cafe_camera *cam, + u16 addr, u8 command, u8 value) +{ + unsigned int rval; + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + rval = TWSIC0_EN | ((addr << TWSIC0_SID_SHIFT) & TWSIC0_SID); + rval |= TWSIC0_OVMAGIC; /* Make OV sensors work */ + /* + * Marvell sez set clkdiv to all 1's for now. + */ + rval |= TWSIC0_CLKDIV; + cafe_reg_write(cam, REG_TWSIC0, rval); + (void) cafe_reg_read(cam, REG_TWSIC1); /* force write */ + rval = value | ((command << TWSIC1_ADDR_SHIFT) & TWSIC1_ADDR); + cafe_reg_write(cam, REG_TWSIC1, rval); + spin_unlock_irqrestore(&cam->dev_lock, flags); + msleep(2); /* Required or things flake */ + + wait_event_timeout(cam->smbus_wait, cafe_smbus_write_done(cam), + CAFE_SMBUS_TIMEOUT); + spin_lock_irqsave(&cam->dev_lock, flags); + rval = cafe_reg_read(cam, REG_TWSIC1); + spin_unlock_irqrestore(&cam->dev_lock, flags); + + if (rval & TWSIC1_WSTAT) { + cam_err(cam, "SMBUS write (%02x/%02x/%02x) timed out\n", addr, + command, value); + return -EIO; + } + if (rval & TWSIC1_ERROR) { + cam_err(cam, "SMBUS write (%02x/%02x/%02x) error\n", addr, + command, value); + return -EIO; + } + return 0; +} + + + +static int cafe_smbus_read_done(struct cafe_camera *cam) +{ + unsigned long flags; + int c1; + + /* + * We must delay after the interrupt, or the controller gets confused + * and never does give us good status. Fortunately, we don't do this + * often. + */ + udelay(20); + spin_lock_irqsave(&cam->dev_lock, flags); + c1 = cafe_reg_read(cam, REG_TWSIC1); + spin_unlock_irqrestore(&cam->dev_lock, flags); + return c1 & (TWSIC1_RVALID|TWSIC1_ERROR); +} + + + +static int cafe_smbus_read_data(struct cafe_camera *cam, + u16 addr, u8 command, u8 *value) +{ + unsigned int rval; + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + rval = TWSIC0_EN | ((addr << TWSIC0_SID_SHIFT) & TWSIC0_SID); + rval |= TWSIC0_OVMAGIC; /* Make OV sensors work */ + /* + * Marvel sez set clkdiv to all 1's for now. + */ + rval |= TWSIC0_CLKDIV; + cafe_reg_write(cam, REG_TWSIC0, rval); + (void) cafe_reg_read(cam, REG_TWSIC1); /* force write */ + rval = TWSIC1_READ | ((command << TWSIC1_ADDR_SHIFT) & TWSIC1_ADDR); + cafe_reg_write(cam, REG_TWSIC1, rval); + spin_unlock_irqrestore(&cam->dev_lock, flags); + + wait_event_timeout(cam->smbus_wait, + cafe_smbus_read_done(cam), CAFE_SMBUS_TIMEOUT); + spin_lock_irqsave(&cam->dev_lock, flags); + rval = cafe_reg_read(cam, REG_TWSIC1); + spin_unlock_irqrestore(&cam->dev_lock, flags); + + if (rval & TWSIC1_ERROR) { + cam_err(cam, "SMBUS read (%02x/%02x) error\n", addr, command); + return -EIO; + } + if (! (rval & TWSIC1_RVALID)) { + cam_err(cam, "SMBUS read (%02x/%02x) timed out\n", addr, + command); + return -EIO; + } + *value = rval & 0xff; + return 0; +} + +/* + * Perform a transfer over SMBUS. This thing is called under + * the i2c bus lock, so we shouldn't race with ourselves... + */ +static int cafe_smbus_xfer(struct i2c_adapter *adapter, u16 addr, + unsigned short flags, char rw, u8 command, + int size, union i2c_smbus_data *data) +{ + struct cafe_camera *cam = i2c_get_adapdata(adapter); + int ret = -EINVAL; + + /* + * Refuse to talk to anything but OV cam chips. We should + * never even see an attempt to do so, but one never knows. + */ + if (cam->sensor && addr != cam->sensor->addr) { + cam_err(cam, "funky smbus addr %d\n", addr); + return -EINVAL; + } + /* + * This interface would appear to only do byte data ops. OK + * it can do word too, but the cam chip has no use for that. + */ + if (size != I2C_SMBUS_BYTE_DATA) { + cam_err(cam, "funky xfer size %d\n", size); + return -EINVAL; + } + + if (rw == I2C_SMBUS_WRITE) + ret = cafe_smbus_write_data(cam, addr, command, data->byte); + else if (rw == I2C_SMBUS_READ) + ret = cafe_smbus_read_data(cam, addr, command, &data->byte); + return ret; +} + + +static void cafe_smbus_enable_irq(struct cafe_camera *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_reg_set_bit(cam, REG_IRQMASK, TWSIIRQS); + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + +static u32 cafe_smbus_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_READ_BYTE_DATA | + I2C_FUNC_SMBUS_WRITE_BYTE_DATA; +} + +static struct i2c_algorithm cafe_smbus_algo = { + .smbus_xfer = cafe_smbus_xfer, + .functionality = cafe_smbus_func +}; + +/* Somebody is on the bus */ +static int cafe_cam_init(struct cafe_camera *cam); +static void cafe_ctlr_stop_dma(struct cafe_camera *cam); +static void cafe_ctlr_power_down(struct cafe_camera *cam); + +static int cafe_smbus_attach(struct i2c_client *client) +{ + struct cafe_camera *cam = i2c_get_adapdata(client->adapter); + + /* + * Don't talk to chips we don't recognize. + */ + if (client->driver->id == I2C_DRIVERID_OV7670) { + cam->sensor = client; + return cafe_cam_init(cam); + } + return -EINVAL; +} + +static int cafe_smbus_detach(struct i2c_client *client) +{ + struct cafe_camera *cam = i2c_get_adapdata(client->adapter); + + if (cam->sensor == client) { + cafe_ctlr_stop_dma(cam); + cafe_ctlr_power_down(cam); + cam_err(cam, "lost the sensor!\n"); + cam->sensor = NULL; /* Bummer, no camera */ + cam->state = S_NOTREADY; + } + return 0; +} + +static int cafe_smbus_setup(struct cafe_camera *cam) +{ + struct i2c_adapter *adap = &cam->i2c_adapter; + int ret; + + cafe_smbus_enable_irq(cam); + adap->id = I2C_HW_SMBUS_CAFE; + adap->class = I2C_CLASS_CAM_DIGITAL; + adap->owner = THIS_MODULE; + adap->client_register = cafe_smbus_attach; + adap->client_unregister = cafe_smbus_detach; + adap->algo = &cafe_smbus_algo; + strcpy(adap->name, "cafe_ccic"); + i2c_set_adapdata(adap, cam); + ret = i2c_add_adapter(adap); + if (ret) + printk(KERN_ERR "Unable to register cafe i2c adapter\n"); + return ret; +} + +static void cafe_smbus_shutdown(struct cafe_camera *cam) +{ + i2c_del_adapter(&cam->i2c_adapter); +} + + +/* ------------------------------------------------------------------- */ +/* + * Deal with the controller. + */ + +/* + * Do everything we think we need to have the interface operating + * according to the desired format. + */ +static void cafe_ctlr_dma(struct cafe_camera *cam) +{ + /* + * Store the first two Y buffers (we aren't supporting + * planar formats for now, so no UV bufs). Then either + * set the third if it exists, or tell the controller + * to just use two. + */ + cafe_reg_write(cam, REG_Y0BAR, cam->dma_handles[0]); + cafe_reg_write(cam, REG_Y1BAR, cam->dma_handles[1]); + if (cam->nbufs > 2) { + cafe_reg_write(cam, REG_Y2BAR, cam->dma_handles[2]); + cafe_reg_clear_bit(cam, REG_CTRL1, C1_TWOBUFS); + } + else + cafe_reg_set_bit(cam, REG_CTRL1, C1_TWOBUFS); + cafe_reg_write(cam, REG_UBAR, 0); /* 32 bits only for now */ +} + +static void cafe_ctlr_image(struct cafe_camera *cam) +{ + int imgsz; + struct v4l2_pix_format *fmt = &cam->pix_format; + + imgsz = ((fmt->height << IMGSZ_V_SHIFT) & IMGSZ_V_MASK) | + (fmt->bytesperline & IMGSZ_H_MASK); + cafe_reg_write(cam, REG_IMGSIZE, imgsz); + cafe_reg_write(cam, REG_IMGOFFSET, 0); + /* YPITCH just drops the last two bits */ + cafe_reg_write_mask(cam, REG_IMGPITCH, fmt->bytesperline, + IMGP_YP_MASK); + /* + * Tell the controller about the image format we are using. + */ + switch (cam->pix_format.pixelformat) { + case V4L2_PIX_FMT_YUYV: + cafe_reg_write_mask(cam, REG_CTRL0, + C0_DF_YUV|C0_YUV_PACKED|C0_YUVE_YUYV, + C0_DF_MASK); + break; + + case V4L2_PIX_FMT_RGB444: + cafe_reg_write_mask(cam, REG_CTRL0, + C0_DF_RGB|C0_RGBF_444|C0_RGB4_XRGB, + C0_DF_MASK); + /* Alpha value? */ + break; + + case V4L2_PIX_FMT_RGB565: + cafe_reg_write_mask(cam, REG_CTRL0, + C0_DF_RGB|C0_RGBF_565|C0_RGB5_BGGR, + C0_DF_MASK); + break; + + default: + cam_err(cam, "Unknown format %x\n", cam->pix_format.pixelformat); + break; + } + /* + * Make sure it knows we want to use hsync/vsync. + */ + cafe_reg_write_mask(cam, REG_CTRL0, C0_SIF_HVSYNC, + C0_SIFM_MASK); +} + + +/* + * Configure the controller for operation; caller holds the + * device mutex. + */ +static int cafe_ctlr_configure(struct cafe_camera *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_ctlr_dma(cam); + cafe_ctlr_image(cam); + cafe_set_config_needed(cam, 0); + spin_unlock_irqrestore(&cam->dev_lock, flags); + return 0; +} + +static void cafe_ctlr_irq_enable(struct cafe_camera *cam) +{ + /* + * Clear any pending interrupts, since we do not + * expect to have I/O active prior to enabling. + */ + cafe_reg_write(cam, REG_IRQSTAT, FRAMEIRQS); + cafe_reg_set_bit(cam, REG_IRQMASK, FRAMEIRQS); +} + +static void cafe_ctlr_irq_disable(struct cafe_camera *cam) +{ + cafe_reg_clear_bit(cam, REG_IRQMASK, FRAMEIRQS); +} + +/* + * Make the controller start grabbing images. Everything must + * be set up before doing this. + */ +static void cafe_ctlr_start(struct cafe_camera *cam) +{ + /* set_bit performs a read, so no other barrier should be + needed here */ + cafe_reg_set_bit(cam, REG_CTRL0, C0_ENABLE); +} + +static void cafe_ctlr_stop(struct cafe_camera *cam) +{ + cafe_reg_clear_bit(cam, REG_CTRL0, C0_ENABLE); +} + +static void cafe_ctlr_init(struct cafe_camera *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + /* + * Added magic to bring up the hardware on the B-Test board + */ + cafe_reg_write(cam, 0x3038, 0x8); + cafe_reg_write(cam, 0x315c, 0x80008); + /* + * Go through the dance needed to wake the device up. + * Note that these registers are global and shared + * with the NAND and SD devices. Interaction between the + * three still needs to be examined. + */ + cafe_reg_write(cam, REG_GL_CSR, GCSR_SRS|GCSR_MRS); /* Needed? */ + cafe_reg_write(cam, REG_GL_CSR, GCSR_SRC|GCSR_MRC); + cafe_reg_write(cam, REG_GL_CSR, GCSR_SRC|GCSR_MRS); + mdelay(5); /* FIXME revisit this */ + cafe_reg_write(cam, REG_GL_CSR, GCSR_CCIC_EN|GCSR_SRC|GCSR_MRC); + cafe_reg_set_bit(cam, REG_GL_IMASK, GIMSK_CCIC_EN); + /* + * Make sure it's not powered down. + */ + cafe_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN); + /* + * Turn off the enable bit. It sure should be off anyway, + * but it's good to be sure. + */ + cafe_reg_clear_bit(cam, REG_CTRL0, C0_ENABLE); + /* + * Mask all interrupts. + */ + cafe_reg_write(cam, REG_IRQMASK, 0); + /* + * Clock the sensor appropriately. Controller clock should + * be 48MHz, sensor "typical" value is half that. + */ + cafe_reg_write_mask(cam, REG_CLKCTRL, 2, CLK_DIV_MASK); + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + + +/* + * Stop the controller, and don't return until we're really sure that no + * further DMA is going on. + */ +static void cafe_ctlr_stop_dma(struct cafe_camera *cam) +{ + unsigned long flags; + + /* + * Theory: stop the camera controller (whether it is operating + * or not). Delay briefly just in case we race with the SOF + * interrupt, then wait until no DMA is active. + */ + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_ctlr_stop(cam); + spin_unlock_irqrestore(&cam->dev_lock, flags); + mdelay(1); + wait_event_timeout(cam->iowait, + !test_bit(CF_DMA_ACTIVE, &cam->flags), HZ); + if (test_bit(CF_DMA_ACTIVE, &cam->flags)) + cam_err(cam, "Timeout waiting for DMA to end\n"); + /* This would be bad news - what now? */ + spin_lock_irqsave(&cam->dev_lock, flags); + cam->state = S_IDLE; + cafe_ctlr_irq_disable(cam); + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + +/* + * Power up and down. + */ +static void cafe_ctlr_power_up(struct cafe_camera *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN); + /* + * Put the sensor into operational mode (assumes OLPC-style + * wiring). Control 0 is reset - set to 1 to operate. + * Control 1 is power down, set to 0 to operate. + */ + cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN); /* pwr up, reset */ + mdelay(1); /* Marvell says 1ms will do it */ + cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C0); + mdelay(1); /* Enough? */ + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + +static void cafe_ctlr_power_down(struct cafe_camera *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C1); + cafe_reg_set_bit(cam, REG_CTRL1, C1_PWRDWN); + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + +/* -------------------------------------------------------------------- */ +/* + * Communications with the sensor. + */ + +static int __cafe_cam_cmd(struct cafe_camera *cam, int cmd, void *arg) +{ + struct i2c_client *sc = cam->sensor; + int ret; + + if (sc == NULL || sc->driver == NULL || sc->driver->command == NULL) + return -EINVAL; + ret = sc->driver->command(sc, cmd, arg); + if (ret == -EPERM) /* Unsupported command */ + return 0; + return ret; +} + +static int __cafe_cam_reset(struct cafe_camera *cam) +{ + int zero = 0; + return __cafe_cam_cmd(cam, VIDIOC_INT_RESET, &zero); +} + +/* + * We have found the sensor on the i2c. Let's try to have a + * conversation. + */ +static int cafe_cam_init(struct cafe_camera *cam) +{ + int ret; + + mutex_lock(&cam->s_mutex); + if (cam->state != S_NOTREADY) + cam_warn(cam, "Cam init with device in funky state %d", + cam->state); + ret = __cafe_cam_reset(cam); + if (ret) + goto out; + ret = __cafe_cam_cmd(cam, VIDIOC_INT_G_CHIP_IDENT, &cam->sensor_type); + if (ret) + goto out; +// if (cam->sensor->addr != OV7xx0_SID) { + if (cam->sensor_type != V4L2_IDENT_OV7670) { + cam_err(cam, "Unsupported sensor type %d", cam->sensor->addr); + ret = -EINVAL; + goto out; + } +/* Get/set parameters? */ + ret = 0; + cam->state = S_IDLE; + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + +/* + * Configure the sensor to match the parameters we have. Caller should + * hold s_mutex + */ +static int cafe_cam_set_flip(struct cafe_camera *cam) +{ + struct v4l2_control ctrl; + + memset(&ctrl, 0, sizeof(ctrl)); + ctrl.id = V4L2_CID_VFLIP; + ctrl.value = flip; + return __cafe_cam_cmd(cam, VIDIOC_S_CTRL, &ctrl); +} + + +static int cafe_cam_configure(struct cafe_camera *cam) +{ + struct v4l2_format fmt; + int ret, zero = 0; + + if (cam->state != S_IDLE) + return -EINVAL; + fmt.fmt.pix = cam->pix_format; + ret = __cafe_cam_cmd(cam, VIDIOC_INT_INIT, &zero); + if (ret == 0) + ret = __cafe_cam_cmd(cam, VIDIOC_S_FMT, &fmt); + /* + * OV7670 does weird things if flip is set *before* format... + */ + ret += cafe_cam_set_flip(cam); + return ret; +} + +/* -------------------------------------------------------------------- */ +/* + * DMA buffer management. These functions need s_mutex held. + */ + +/* FIXME: this is inefficient as hell, since dma_alloc_coherent just + * does a get_free_pages() call, and we waste a good chunk of an orderN + * allocation. Should try to allocate the whole set in one chunk. + */ +static int cafe_alloc_dma_bufs(struct cafe_camera *cam, int loadtime) +{ + int i; + + cafe_set_config_needed(cam, 1); + if (loadtime) + cam->dma_buf_size = dma_buf_size; + else + cam->dma_buf_size = cam->pix_format.sizeimage; + if (n_dma_bufs > 3) + n_dma_bufs = 3; + + cam->nbufs = 0; + for (i = 0; i < n_dma_bufs; i++) { + cam->dma_bufs[i] = dma_alloc_coherent(&cam->pdev->dev, + cam->dma_buf_size, cam->dma_handles + i, + GFP_KERNEL); + if (cam->dma_bufs[i] == NULL) { + cam_warn(cam, "Failed to allocate DMA buffer\n"); + break; + } + /* For debug, remove eventually */ + memset(cam->dma_bufs[i], 0xcc, cam->dma_buf_size); + (cam->nbufs)++; + } + + switch (cam->nbufs) { + case 1: + dma_free_coherent(&cam->pdev->dev, cam->dma_buf_size, + cam->dma_bufs[0], cam->dma_handles[0]); + cam->nbufs = 0; + case 0: + cam_err(cam, "Insufficient DMA buffers, cannot operate\n"); + return -ENOMEM; + + case 2: + if (n_dma_bufs > 2) + cam_warn(cam, "Will limp along with only 2 buffers\n"); + break; + } + return 0; +} + +static void cafe_free_dma_bufs(struct cafe_camera *cam) +{ + int i; + + for (i = 0; i < cam->nbufs; i++) { + dma_free_coherent(&cam->pdev->dev, cam->dma_buf_size, + cam->dma_bufs[i], cam->dma_handles[i]); + cam->dma_bufs[i] = NULL; + } + cam->nbufs = 0; +} + + + + + +/* ----------------------------------------------------------------------- */ +/* + * Here starts the V4L2 interface code. + */ + +/* + * Read an image from the device. + */ +static ssize_t cafe_deliver_buffer(struct cafe_camera *cam, + char __user *buffer, size_t len, loff_t *pos) +{ + int bufno; + unsigned long flags; + + spin_lock_irqsave(&cam->dev_lock, flags); + if (cam->next_buf < 0) { + cam_err(cam, "deliver_buffer: No next buffer\n"); + spin_unlock_irqrestore(&cam->dev_lock, flags); + return -EIO; + } + bufno = cam->next_buf; + clear_bit(bufno, &cam->flags); + if (++(cam->next_buf) >= cam->nbufs) + cam->next_buf = 0; + if (! test_bit(cam->next_buf, &cam->flags)) + cam->next_buf = -1; + cam->specframes = 0; + spin_unlock_irqrestore(&cam->dev_lock, flags); + + if (len > cam->pix_format.sizeimage) + len = cam->pix_format.sizeimage; + if (copy_to_user(buffer, cam->dma_bufs[bufno], len)) + return -EFAULT; + (*pos) += len; + return len; +} + +/* + * Get everything ready, and start grabbing frames. + */ +static int cafe_read_setup(struct cafe_camera *cam, enum cafe_state state) +{ + int ret; + unsigned long flags; + + /* + * Configuration. If we still don't have DMA buffers, + * make one last, desperate attempt. + */ + if (cam->nbufs == 0) + if (cafe_alloc_dma_bufs(cam, 0)) + return -ENOMEM; + + if (cafe_needs_config(cam)) { + cafe_cam_configure(cam); + ret = cafe_ctlr_configure(cam); + if (ret) + return ret; + } + + /* + * Turn it loose. + */ + spin_lock_irqsave(&cam->dev_lock, flags); + cafe_reset_buffers(cam); + cafe_ctlr_irq_enable(cam); + cam->state = state; + cafe_ctlr_start(cam); + spin_unlock_irqrestore(&cam->dev_lock, flags); + return 0; +} + + +static ssize_t cafe_v4l_read(struct file *filp, + char __user *buffer, size_t len, loff_t *pos) +{ + struct cafe_camera *cam = filp->private_data; + int ret; + + /* + * Perhaps we're in speculative read mode and already + * have data? + */ + mutex_lock(&cam->s_mutex); + if (cam->state == S_SPECREAD) { + if (cam->next_buf >= 0) { + ret = cafe_deliver_buffer(cam, buffer, len, pos); + if (ret != 0) + goto out_unlock; + } + } else if (cam->state == S_FLAKED || cam->state == S_NOTREADY) { + ret = -EIO; + goto out_unlock; + } else if (cam->state != S_IDLE) { + ret = -EBUSY; + goto out_unlock; + } + + /* + * v4l2: multiple processes can open the device, but only + * one gets to grab data from it. + */ + if (cam->owner && cam->owner != filp) { + ret = -EBUSY; + goto out_unlock; + } + cam->owner = filp; + + /* + * Do setup if need be. + */ + if (cam->state != S_SPECREAD) { + ret = cafe_read_setup(cam, S_SINGLEREAD); + if (ret) + goto out_unlock; + } + /* + * Wait for something to happen. This should probably + * be interruptible (FIXME). + */ + wait_event_timeout(cam->iowait, cam->next_buf >= 0, HZ); + if (cam->next_buf < 0) { + cam_err(cam, "read() operation timed out\n"); + cafe_ctlr_stop_dma(cam); + ret = -EIO; + goto out_unlock; + } + /* + * Give them their data and we should be done. + */ + ret = cafe_deliver_buffer(cam, buffer, len, pos); + + out_unlock: + mutex_unlock(&cam->s_mutex); + return ret; +} + + + + + + + + +/* + * Streaming I/O support. + */ + + + +static int cafe_vidioc_streamon(struct file *filp, void *priv, + enum v4l2_buf_type type) +{ + struct cafe_camera *cam = filp->private_data; + int ret = -EINVAL; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + goto out; + mutex_lock(&cam->s_mutex); + if (cam->state != S_IDLE || cam->n_sbufs == 0) + goto out_unlock; + + cam->sequence = 0; + ret = cafe_read_setup(cam, S_STREAMING); + + out_unlock: + mutex_unlock(&cam->s_mutex); + out: + return ret; +} + + +static int cafe_vidioc_streamoff(struct file *filp, void *priv, + enum v4l2_buf_type type) +{ + struct cafe_camera *cam = filp->private_data; + int ret = -EINVAL; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + goto out; + mutex_lock(&cam->s_mutex); + if (cam->state != S_STREAMING) + goto out_unlock; + + cafe_ctlr_stop_dma(cam); + ret = 0; + + out_unlock: + mutex_unlock(&cam->s_mutex); + out: + return ret; +} + + + +static int cafe_setup_siobuf(struct cafe_camera *cam, int index) +{ + struct cafe_sio_buffer *buf = cam->sb_bufs + index; + + INIT_LIST_HEAD(&buf->list); + buf->v4lbuf.length = PAGE_ALIGN(cam->pix_format.sizeimage); + buf->buffer = vmalloc_user(buf->v4lbuf.length); + if (buf->buffer == NULL) + return -ENOMEM; + buf->mapcount = 0; + buf->cam = cam; + + buf->v4lbuf.index = index; + buf->v4lbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf->v4lbuf.field = V4L2_FIELD_NONE; + buf->v4lbuf.memory = V4L2_MEMORY_MMAP; + /* + * Offset: must be 32-bit even on a 64-bit system. video-buf + * just uses the length times the index, but the spec warns + * against doing just that - vma merging problems. So we + * leave a gap between each pair of buffers. + */ + buf->v4lbuf.m.offset = 2*index*buf->v4lbuf.length; + return 0; +} + +static int cafe_free_sio_buffers(struct cafe_camera *cam) +{ + int i; + + /* + * If any buffers are mapped, we cannot free them at all. + */ + for (i = 0; i < cam->n_sbufs; i++) + if (cam->sb_bufs[i].mapcount > 0) + return -EBUSY; + /* + * OK, let's do it. + */ + for (i = 0; i < cam->n_sbufs; i++) + vfree(cam->sb_bufs[i].buffer); + cam->n_sbufs = 0; + kfree(cam->sb_bufs); + cam->sb_bufs = NULL; + INIT_LIST_HEAD(&cam->sb_avail); + INIT_LIST_HEAD(&cam->sb_full); + return 0; +} + + + +static int cafe_vidioc_reqbufs(struct file *filp, void *priv, + struct v4l2_requestbuffers *req) +{ + struct cafe_camera *cam = filp->private_data; + int ret; + + /* + * Make sure it's something we can do. User pointers could be + * implemented without great pain, but that's not been done yet. + */ + if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (req->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + /* + * If they ask for zero buffers, they really want us to stop streaming + * (if it's happening) and free everything. Should we check owner? + */ + mutex_lock(&cam->s_mutex); + if (req->count == 0) { + if (cam->state == S_STREAMING) + cafe_ctlr_stop_dma(cam); + ret = cafe_free_sio_buffers (cam); + goto out; + } + /* + * Device needs to be idle and working. We *could* try to do the + * right thing in S_SPECREAD by shutting things down, but it + * probably doesn't matter. + */ + if (cam->state != S_IDLE || (cam->owner && cam->owner != filp)) { + ret = -EBUSY; + goto out; + } + cam->owner = filp; + + if (req->count < min_buffers) + req->count = min_buffers; + else if (req->count > max_buffers) + req->count = max_buffers; + if (cam->n_sbufs > 0) { + ret = cafe_free_sio_buffers(cam); + if (ret) + goto out; + } + + cam->sb_bufs = kzalloc(req->count*sizeof(struct cafe_sio_buffer), + GFP_KERNEL); + if (cam->sb_bufs == NULL) { + ret = -ENOMEM; + goto out; + } + for (cam->n_sbufs = 0; cam->n_sbufs < req->count; (cam->n_sbufs++)) { + ret = cafe_setup_siobuf(cam, cam->n_sbufs); + if (ret) + break; + } + + if (cam->n_sbufs == 0) /* no luck at all - ret already set */ + kfree(cam->sb_bufs); + else + ret = 0; + req->count = cam->n_sbufs; /* In case of partial success */ + + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + + +static int cafe_vidioc_querybuf(struct file *filp, void *priv, + struct v4l2_buffer *buf) +{ + struct cafe_camera *cam = filp->private_data; + int ret = -EINVAL; + + mutex_lock(&cam->s_mutex); + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + goto out; + if (buf->index < 0 || buf->index >= cam->n_sbufs) + goto out; + *buf = cam->sb_bufs[buf->index].v4lbuf; + ret = 0; + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + +static int cafe_vidioc_qbuf(struct file *filp, void *priv, + struct v4l2_buffer *buf) +{ + struct cafe_camera *cam = filp->private_data; + struct cafe_sio_buffer *sbuf; + int ret = -EINVAL; + unsigned long flags; + + mutex_lock(&cam->s_mutex); + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + goto out; + if (buf->index < 0 || buf->index >= cam->n_sbufs) + goto out; + sbuf = cam->sb_bufs + buf->index; + if (sbuf->v4lbuf.flags & V4L2_BUF_FLAG_QUEUED) { + ret = 0; /* Already queued?? */ + goto out; + } + if (sbuf->v4lbuf.flags & V4L2_BUF_FLAG_DONE) { + /* Spec doesn't say anything, seems appropriate tho */ + ret = -EBUSY; + goto out; + } + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_QUEUED; + spin_lock_irqsave(&cam->dev_lock, flags); + list_add(&sbuf->list, &cam->sb_avail); + spin_unlock_irqrestore(&cam->dev_lock, flags); + ret = 0; + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + +static int cafe_vidioc_dqbuf(struct file *filp, void *priv, + struct v4l2_buffer *buf) +{ + struct cafe_camera *cam = filp->private_data; + struct cafe_sio_buffer *sbuf; + int ret = -EINVAL; + unsigned long flags; + + mutex_lock(&cam->s_mutex); + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + goto out_unlock; + if (cam->state != S_STREAMING) + goto out_unlock; + if (list_empty(&cam->sb_full) && filp->f_flags & O_NONBLOCK) { + ret = -EAGAIN; + goto out_unlock; + } + + while (list_empty(&cam->sb_full) && cam->state == S_STREAMING) { + mutex_unlock(&cam->s_mutex); + if (wait_event_interruptible(cam->iowait, + !list_empty(&cam->sb_full))) { + ret = -ERESTARTSYS; + goto out; + } + mutex_lock(&cam->s_mutex); + } + + if (cam->state != S_STREAMING) + ret = -EINTR; + else { + spin_lock_irqsave(&cam->dev_lock, flags); + /* Should probably recheck !list_empty() here */ + sbuf = list_entry(cam->sb_full.next, + struct cafe_sio_buffer, list); + list_del_init(&sbuf->list); + spin_unlock_irqrestore(&cam->dev_lock, flags); + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_DONE; + *buf = sbuf->v4lbuf; + ret = 0; + } + + out_unlock: + mutex_unlock(&cam->s_mutex); + out: + return ret; +} + + + +static void cafe_v4l_vm_open(struct vm_area_struct *vma) +{ + struct cafe_sio_buffer *sbuf = vma->vm_private_data; + /* + * Locking: done under mmap_sem, so we don't need to + * go back to the camera lock here. + */ + sbuf->mapcount++; +} + + +static void cafe_v4l_vm_close(struct vm_area_struct *vma) +{ + struct cafe_sio_buffer *sbuf = vma->vm_private_data; + + mutex_lock(&sbuf->cam->s_mutex); + sbuf->mapcount--; + /* Docs say we should stop I/O too... */ + if (sbuf->mapcount == 0) + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_MAPPED; + mutex_unlock(&sbuf->cam->s_mutex); +} + +static struct vm_operations_struct cafe_v4l_vm_ops = { + .open = cafe_v4l_vm_open, + .close = cafe_v4l_vm_close +}; + + +static int cafe_v4l_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct cafe_camera *cam = filp->private_data; + unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + int ret = -EINVAL; + int i; + struct cafe_sio_buffer *sbuf = NULL; + + if (! (vma->vm_flags & VM_WRITE) || ! (vma->vm_flags & VM_SHARED)) + return -EINVAL; + /* + * Find the buffer they are looking for. + */ + mutex_lock(&cam->s_mutex); + for (i = 0; i < cam->n_sbufs; i++) + if (cam->sb_bufs[i].v4lbuf.m.offset == offset) { + sbuf = cam->sb_bufs + i; + break; + } + if (sbuf == NULL) + goto out; + + ret = remap_vmalloc_range(vma, sbuf->buffer, 0); + if (ret) + goto out; + vma->vm_flags |= VM_DONTEXPAND; + vma->vm_private_data = sbuf; + vma->vm_ops = &cafe_v4l_vm_ops; + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_MAPPED; + cafe_v4l_vm_open(vma); + ret = 0; + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + + + +static int cafe_v4l_open(struct inode *inode, struct file *filp) +{ + struct cafe_camera *cam; + + cam = cafe_find_dev(iminor(inode)); + if (cam == NULL) + return -ENODEV; + filp->private_data = cam; + + mutex_lock(&cam->s_mutex); + if (cam->users == 0) { + cafe_ctlr_power_up(cam); + __cafe_cam_reset(cam); + cafe_set_config_needed(cam, 1); + /* FIXME make sure this is complete */ + } + (cam->users)++; + mutex_unlock(&cam->s_mutex); + return 0; +} + + +static int cafe_v4l_release(struct inode *inode, struct file *filp) +{ + struct cafe_camera *cam = filp->private_data; + + mutex_lock(&cam->s_mutex); + (cam->users)--; + if (filp == cam->owner) { + cafe_ctlr_stop_dma(cam); + cafe_free_sio_buffers(cam); + cam->owner = NULL; + } + if (cam->users == 0) { + cafe_ctlr_power_down(cam); + if (! alloc_bufs_at_load) + cafe_free_dma_bufs(cam); + } + mutex_unlock(&cam->s_mutex); + return 0; +} + + + +static unsigned int cafe_v4l_poll(struct file *filp, + struct poll_table_struct *pt) +{ + struct cafe_camera *cam = filp->private_data; + + poll_wait(filp, &cam->iowait, pt); + if (cam->next_buf >= 0) + return POLLIN | POLLRDNORM; + return 0; +} + + + +static int cafe_vidioc_queryctrl(struct file *filp, void *priv, + struct v4l2_queryctrl *qc) +{ + struct cafe_camera *cam = filp->private_data; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_QUERYCTRL, qc); + mutex_unlock(&cam->s_mutex); + return ret; +} + + +static int cafe_vidioc_g_ctrl(struct file *filp, void *priv, + struct v4l2_control *ctrl) +{ + struct cafe_camera *cam = filp->private_data; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_G_CTRL, ctrl); + mutex_unlock(&cam->s_mutex); + return ret; +} + + +static int cafe_vidioc_s_ctrl(struct file *filp, void *priv, + struct v4l2_control *ctrl) +{ + struct cafe_camera *cam = filp->private_data; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_S_CTRL, ctrl); + mutex_unlock(&cam->s_mutex); + return ret; +} + + + + + +static int cafe_vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strcpy(cap->driver, "cafe_ccic"); + strcpy(cap->card, "cafe_ccic"); + cap->version = CAFE_VERSION; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + return 0; +} + + +/* + * The default format we use until somebody says otherwise. + */ +static struct v4l2_pix_format cafe_def_pix_format = { + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + .pixelformat = V4L2_PIX_FMT_YUYV, + .field = V4L2_FIELD_NONE, + .bytesperline = VGA_WIDTH*2, + .sizeimage = VGA_WIDTH*VGA_HEIGHT*2, +}; + +static int cafe_vidioc_enum_fmt_cap(struct file *filp, + void *priv, struct v4l2_fmtdesc *fmt) +{ + struct cafe_camera *cam = priv; + int ret; + + if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_ENUM_FMT, fmt); + mutex_unlock(&cam->s_mutex); + return ret; +} + + +static int cafe_vidioc_try_fmt_cap (struct file *filp, void *priv, + struct v4l2_format *fmt) +{ + struct cafe_camera *cam = priv; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_TRY_FMT, fmt); + mutex_unlock(&cam->s_mutex); + return ret; +} + +static int cafe_vidioc_s_fmt_cap(struct file *filp, void *priv, + struct v4l2_format *fmt) +{ + struct cafe_camera *cam = priv; + int ret; + + /* + * Can't do anything if the device is not idle + * Also can't if there are streaming buffers in place. + */ + if (cam->state != S_IDLE || cam->n_sbufs > 0) + return -EBUSY; + /* + * See if the formatting works in principle. + */ + ret = cafe_vidioc_try_fmt_cap(filp, priv, fmt); + if (ret) + return ret; + /* + * Now we start to change things for real, so let's do it + * under lock. + */ + mutex_lock(&cam->s_mutex); + cam->pix_format = fmt->fmt.pix; + /* + * Make sure we have appropriate DMA buffers. + */ + ret = -ENOMEM; + if (cam->nbufs > 0 && cam->dma_buf_size < cam->pix_format.sizeimage) + cafe_free_dma_bufs(cam); + if (cam->nbufs == 0) { + if (cafe_alloc_dma_bufs(cam, 0)) + goto out; + } + /* + * It looks like this might work, so let's program the sensor. + */ + ret = cafe_cam_configure(cam); + if (! ret) + ret = cafe_ctlr_configure(cam); + out: + mutex_unlock(&cam->s_mutex); + return ret; +} + +/* + * Return our stored notion of how the camera is/should be configured. + * The V4l2 spec wants us to be smarter, and actually get this from + * the camera (and not mess with it at open time). Someday. + */ +static int cafe_vidioc_g_fmt_cap(struct file *filp, void *priv, + struct v4l2_format *f) +{ + struct cafe_camera *cam = priv; + + f->fmt.pix = cam->pix_format; + return 0; +} + +/* + * We only have one input - the sensor - so minimize the nonsense here. + */ +static int cafe_vidioc_enum_input(struct file *filp, void *priv, + struct v4l2_input *input) +{ + if (input->index != 0) + return -EINVAL; + + input->type = V4L2_INPUT_TYPE_CAMERA; + input->std = V4L2_STD_ALL; /* Not sure what should go here */ + strcpy(input->name, "Camera"); + return 0; +} + +static int cafe_vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int cafe_vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + +/* from vivi.c */ +static int cafe_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id *a) +{ + return 0; +} + +/* + * G/S_PARM. Most of this is done by the sensor, but we are + * the level which controls the number of read buffers. + */ +static int cafe_vidioc_g_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parms) +{ + struct cafe_camera *cam = priv; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_G_PARM, parms); + mutex_unlock(&cam->s_mutex); + parms->parm.capture.readbuffers = n_dma_bufs; + return ret; +} + +static int cafe_vidioc_s_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parms) +{ + struct cafe_camera *cam = priv; + int ret; + + mutex_lock(&cam->s_mutex); + ret = __cafe_cam_cmd(cam, VIDIOC_S_PARM, parms); + mutex_unlock(&cam->s_mutex); + parms->parm.capture.readbuffers = n_dma_bufs; + return ret; +} + + +static void cafe_v4l_dev_release(struct video_device *vd) +{ + struct cafe_camera *cam = container_of(vd, struct cafe_camera, v4ldev); + + kfree(cam); +} + + +/* + * This template device holds all of those v4l2 methods; we + * clone it for specific real devices. + */ + +static struct file_operations cafe_v4l_fops = { + .owner = THIS_MODULE, + .open = cafe_v4l_open, + .release = cafe_v4l_release, + .read = cafe_v4l_read, + .poll = cafe_v4l_poll, + .mmap = cafe_v4l_mmap, + .ioctl = video_ioctl2, + .llseek = no_llseek, +}; + +static struct video_device cafe_v4l_template = { + .name = "cafe", + .type = VFL_TYPE_GRABBER, + .type2 = VID_TYPE_CAPTURE, + .minor = -1, /* Get one dynamically */ + .tvnorms = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_NTSC_M, /* make mplayer happy */ + + .fops = &cafe_v4l_fops, + .release = cafe_v4l_dev_release, + + .vidioc_querycap = cafe_vidioc_querycap, + .vidioc_enum_fmt_cap = cafe_vidioc_enum_fmt_cap, + .vidioc_try_fmt_cap = cafe_vidioc_try_fmt_cap, + .vidioc_s_fmt_cap = cafe_vidioc_s_fmt_cap, + .vidioc_g_fmt_cap = cafe_vidioc_g_fmt_cap, + .vidioc_enum_input = cafe_vidioc_enum_input, + .vidioc_g_input = cafe_vidioc_g_input, + .vidioc_s_input = cafe_vidioc_s_input, + .vidioc_s_std = cafe_vidioc_s_std, + .vidioc_reqbufs = cafe_vidioc_reqbufs, + .vidioc_querybuf = cafe_vidioc_querybuf, + .vidioc_qbuf = cafe_vidioc_qbuf, + .vidioc_dqbuf = cafe_vidioc_dqbuf, + .vidioc_streamon = cafe_vidioc_streamon, + .vidioc_streamoff = cafe_vidioc_streamoff, + .vidioc_queryctrl = cafe_vidioc_queryctrl, + .vidioc_g_ctrl = cafe_vidioc_g_ctrl, + .vidioc_s_ctrl = cafe_vidioc_s_ctrl, + .vidioc_g_parm = cafe_vidioc_g_parm, + .vidioc_s_parm = cafe_vidioc_s_parm, +}; + + + + + + + +/* ---------------------------------------------------------------------- */ +/* + * Interrupt handler stuff + */ + + + +static void cafe_frame_tasklet(unsigned long data) +{ + struct cafe_camera *cam = (struct cafe_camera *) data; + int i; + unsigned long flags; + struct cafe_sio_buffer *sbuf; + + spin_lock_irqsave(&cam->dev_lock, flags); + for (i = 0; i < cam->nbufs; i++) { + int bufno = cam->next_buf; + if (bufno < 0) { /* "will never happen" */ + cam_err(cam, "No valid bufs in tasklet!\n"); + break; + } + if (++(cam->next_buf) >= cam->nbufs) + cam->next_buf = 0; + if (! test_bit(bufno, &cam->flags)) + continue; + if (list_empty(&cam->sb_avail)) + break; /* Leave it valid, hope for better later */ + clear_bit(bufno, &cam->flags); + /* + * We could perhaps drop the spinlock during this + * big copy. Something to consider. + */ + sbuf = list_entry(cam->sb_avail.next, + struct cafe_sio_buffer, list); + memcpy(sbuf->buffer, cam->dma_bufs[bufno], + cam->pix_format.sizeimage); + sbuf->v4lbuf.bytesused = cam->pix_format.sizeimage; + sbuf->v4lbuf.sequence = cam->buf_seq[bufno]; + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_QUEUED; + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_DONE; + list_move_tail(&sbuf->list, &cam->sb_full); + } + if (! list_empty(&cam->sb_full)) + wake_up(&cam->iowait); + spin_unlock_irqrestore(&cam->dev_lock, flags); +} + + + +static void cafe_frame_complete(struct cafe_camera *cam, int frame) +{ + /* + * Basic frame housekeeping. + */ + if (test_bit(frame, &cam->flags) && printk_ratelimit()) + cam_err(cam, "Frame overrun on %d, frames lost\n", frame); + set_bit(frame, &cam->flags); + clear_bit(CF_DMA_ACTIVE, &cam->flags); + if (cam->next_buf < 0) + cam->next_buf = frame; + cam->buf_seq[frame] = ++(cam->sequence); + + switch (cam->state) { + /* + * If in single read mode, try going speculative. + */ + case S_SINGLEREAD: + cam->state = S_SPECREAD; + cam->specframes = 0; + wake_up(&cam->iowait); + break; + + /* + * If we are already doing speculative reads, and nobody is + * reading them, just stop. + */ + case S_SPECREAD: + if (++(cam->specframes) >= cam->nbufs) { + cafe_ctlr_stop(cam); + cafe_ctlr_irq_disable(cam); + cam->state = S_IDLE; + } + wake_up(&cam->iowait); + break; + /* + * For the streaming case, we defer the real work to the + * camera tasklet. + * + * FIXME: if the application is not consuming the buffers, + * we should eventually put things on hold and restart in + * vidioc_dqbuf(). + */ + case S_STREAMING: + tasklet_schedule(&cam->s_tasklet); + break; + + default: + cam_err(cam, "Frame interrupt in non-operational state\n"); + break; + } +} + + + + +static void cafe_frame_irq(struct cafe_camera *cam, unsigned int irqs) +{ + unsigned int frame; + + cafe_reg_write(cam, REG_IRQSTAT, FRAMEIRQS); /* Clear'em all */ + /* + * Handle any frame completions. There really should + * not be more than one of these, or we have fallen + * far behind. + */ + for (frame = 0; frame < cam->nbufs; frame++) + if (irqs & (IRQ_EOF0 << frame)) + cafe_frame_complete(cam, frame); + /* + * If a frame starts, note that we have DMA active. This + * code assumes that we won't get multiple frame interrupts + * at once; may want to rethink that. + */ + if (irqs & (IRQ_SOF0 | IRQ_SOF1 | IRQ_SOF2)) + set_bit(CF_DMA_ACTIVE, &cam->flags); +} + + + +static irqreturn_t cafe_irq(int irq, void *data) +{ + struct cafe_camera *cam = data; + unsigned int irqs; + + spin_lock(&cam->dev_lock); + irqs = cafe_reg_read(cam, REG_IRQSTAT); + if ((irqs & ALLIRQS) == 0) { + spin_unlock(&cam->dev_lock); + return IRQ_NONE; + } + if (irqs & FRAMEIRQS) + cafe_frame_irq(cam, irqs); + if (irqs & TWSIIRQS) { + cafe_reg_write(cam, REG_IRQSTAT, TWSIIRQS); + wake_up(&cam->smbus_wait); + } + spin_unlock(&cam->dev_lock); + return IRQ_HANDLED; +} + + +/* -------------------------------------------------------------------------- */ +#ifdef CONFIG_VIDEO_ADV_DEBUG +/* + * Debugfs stuff. + */ + +static char cafe_debug_buf[1024]; +static struct dentry *cafe_dfs_root; + +static void cafe_dfs_setup(void) +{ + cafe_dfs_root = debugfs_create_dir("cafe_ccic", NULL); + if (IS_ERR(cafe_dfs_root)) { + cafe_dfs_root = NULL; /* Never mind */ + printk(KERN_NOTICE "cafe_ccic unable to set up debugfs\n"); + } +} + +static void cafe_dfs_shutdown(void) +{ + if (cafe_dfs_root) + debugfs_remove(cafe_dfs_root); +} + +static int cafe_dfs_open(struct inode *inode, struct file *file) +{ + file->private_data = inode->i_private; + return 0; +} + +static ssize_t cafe_dfs_read_regs(struct file *file, + char __user *buf, size_t count, loff_t *ppos) +{ + struct cafe_camera *cam = file->private_data; + char *s = cafe_debug_buf; + int offset; + + for (offset = 0; offset < 0x44; offset += 4) + s += sprintf(s, "%02x: %08x\n", offset, + cafe_reg_read(cam, offset)); + for (offset = 0x88; offset <= 0x90; offset += 4) + s += sprintf(s, "%02x: %08x\n", offset, + cafe_reg_read(cam, offset)); + for (offset = 0xb4; offset <= 0xbc; offset += 4) + s += sprintf(s, "%02x: %08x\n", offset, + cafe_reg_read(cam, offset)); + for (offset = 0x3000; offset <= 0x300c; offset += 4) + s += sprintf(s, "%04x: %08x\n", offset, + cafe_reg_read(cam, offset)); + return simple_read_from_buffer(buf, count, ppos, cafe_debug_buf, + s - cafe_debug_buf); +} + +static struct file_operations cafe_dfs_reg_ops = { + .owner = THIS_MODULE, + .read = cafe_dfs_read_regs, + .open = cafe_dfs_open +}; + +static ssize_t cafe_dfs_read_cam(struct file *file, + char __user *buf, size_t count, loff_t *ppos) +{ + struct cafe_camera *cam = file->private_data; + char *s = cafe_debug_buf; + int offset; + + if (! cam->sensor) + return -EINVAL; + for (offset = 0x0; offset < 0x8a; offset++) + { + u8 v; + + cafe_smbus_read_data(cam, cam->sensor->addr, offset, &v); + s += sprintf(s, "%02x: %02x\n", offset, v); + } + return simple_read_from_buffer(buf, count, ppos, cafe_debug_buf, + s - cafe_debug_buf); +} + +static struct file_operations cafe_dfs_cam_ops = { + .owner = THIS_MODULE, + .read = cafe_dfs_read_cam, + .open = cafe_dfs_open +}; + + + +static void cafe_dfs_cam_setup(struct cafe_camera *cam) +{ + char fname[40]; + + if (!cafe_dfs_root) + return; + sprintf(fname, "regs-%d", cam->v4ldev.minor); + cam->dfs_regs = debugfs_create_file(fname, 0444, cafe_dfs_root, + cam, &cafe_dfs_reg_ops); + sprintf(fname, "cam-%d", cam->v4ldev.minor); + cam->dfs_cam_regs = debugfs_create_file(fname, 0444, cafe_dfs_root, + cam, &cafe_dfs_cam_ops); +} + + +static void cafe_dfs_cam_shutdown(struct cafe_camera *cam) +{ + if (! IS_ERR(cam->dfs_regs)) + debugfs_remove(cam->dfs_regs); + if (! IS_ERR(cam->dfs_cam_regs)) + debugfs_remove(cam->dfs_cam_regs); +} + +#else + +#define cafe_dfs_setup() +#define cafe_dfs_shutdown() +#define cafe_dfs_cam_setup(cam) +#define cafe_dfs_cam_shutdown(cam) +#endif /* CONFIG_VIDEO_ADV_DEBUG */ + + + + +/* ------------------------------------------------------------------------*/ +/* + * PCI interface stuff. + */ + +static int cafe_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + int ret; + u16 classword; + struct cafe_camera *cam; + /* + * Make sure we have a camera here - we'll get calls for + * the other cafe devices as well. + */ + pci_read_config_word(pdev, PCI_CLASS_DEVICE, &classword); + if (classword != PCI_CLASS_MULTIMEDIA_VIDEO) + return -ENODEV; + /* + * Start putting together one of our big camera structures. + */ + ret = -ENOMEM; + cam = kzalloc(sizeof(struct cafe_camera), GFP_KERNEL); + if (cam == NULL) + goto out; + mutex_init(&cam->s_mutex); + mutex_lock(&cam->s_mutex); + spin_lock_init(&cam->dev_lock); + cam->state = S_NOTREADY; + cafe_set_config_needed(cam, 1); + init_waitqueue_head(&cam->smbus_wait); + init_waitqueue_head(&cam->iowait); + cam->pdev = pdev; + cam->pix_format = cafe_def_pix_format; + INIT_LIST_HEAD(&cam->dev_list); + INIT_LIST_HEAD(&cam->sb_avail); + INIT_LIST_HEAD(&cam->sb_full); + tasklet_init(&cam->s_tasklet, cafe_frame_tasklet, (unsigned long) cam); + /* + * Get set up on the PCI bus. + */ + ret = pci_enable_device(pdev); + if (ret) + goto out_free; + pci_set_master(pdev); + + ret = -EIO; + cam->regs = pci_iomap(pdev, 0, 0); + if (! cam->regs) { + printk(KERN_ERR "Unable to ioremap cafe-ccic regs\n"); + goto out_free; + } + ret = request_irq(pdev->irq, cafe_irq, IRQF_SHARED, "cafe-ccic", cam); + if (ret) + goto out_iounmap; + cafe_ctlr_init(cam); + cafe_ctlr_power_up(cam); + /* + * Set up I2C/SMBUS communications + */ + mutex_unlock(&cam->s_mutex); /* attach can deadlock */ + ret = cafe_smbus_setup(cam); + if (ret) + goto out_freeirq; + /* + * Get the v4l2 setup done. + */ + mutex_lock(&cam->s_mutex); + cam->v4ldev = cafe_v4l_template; + cam->v4ldev.debug = 0; +// cam->v4ldev.debug = V4L2_DEBUG_IOCTL_ARG; + ret = video_register_device(&cam->v4ldev, VFL_TYPE_GRABBER, -1); + if (ret) + goto out_smbus; + /* + * If so requested, try to get our DMA buffers now. + */ + if (alloc_bufs_at_load) { + if (cafe_alloc_dma_bufs(cam, 1)) + cam_warn(cam, "Unable to alloc DMA buffers at load" + " will try again later."); + } + + cafe_dfs_cam_setup(cam); + mutex_unlock(&cam->s_mutex); + cafe_add_dev(cam); + return 0; + + out_smbus: + cafe_smbus_shutdown(cam); + out_freeirq: + cafe_ctlr_power_down(cam); + free_irq(pdev->irq, cam); + out_iounmap: + pci_iounmap(pdev, cam->regs); + out_free: + kfree(cam); + out: + return ret; +} + + +/* + * Shut down an initialized device + */ +static void cafe_shutdown(struct cafe_camera *cam) +{ +/* FIXME: Make sure we take care of everything here */ + cafe_dfs_cam_shutdown(cam); + if (cam->n_sbufs > 0) + /* What if they are still mapped? Shouldn't be, but... */ + cafe_free_sio_buffers(cam); + cafe_remove_dev(cam); + cafe_ctlr_stop_dma(cam); + cafe_ctlr_power_down(cam); + cafe_smbus_shutdown(cam); + cafe_free_dma_bufs(cam); + free_irq(cam->pdev->irq, cam); + pci_iounmap(cam->pdev, cam->regs); + video_unregister_device(&cam->v4ldev); + /* kfree(cam); done in v4l_release () */ +} + + +static void cafe_pci_remove(struct pci_dev *pdev) +{ + struct cafe_camera *cam = cafe_find_by_pdev(pdev); + + if (cam == NULL) { + cam_warn(cam, "pci_remove on unknown pdev %p\n", pdev); + return; + } + mutex_lock(&cam->s_mutex); + if (cam->users > 0) + cam_warn(cam, "Removing a device with users!\n"); + cafe_shutdown(cam); +/* No unlock - it no longer exists */ +} + + + + +static struct pci_device_id cafe_ids[] = { + { PCI_DEVICE(0x1148, 0x4340) }, /* Temporary ID on devel board */ + { PCI_DEVICE(0x11ab, 0x4100) }, /* Eventual real ID */ + { PCI_DEVICE(0x11ab, 0x4102) }, /* Really eventual real ID */ + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, cafe_ids); + +static struct pci_driver cafe_pci_driver = { + .name = "cafe1000-ccic", + .id_table = cafe_ids, + .probe = cafe_pci_probe, + .remove = cafe_pci_remove, +}; + + + + +static int __init cafe_init(void) +{ + int ret; + + printk(KERN_NOTICE "Marvell M88ALP01 'CAFE' Camera Controller version %d\n", + CAFE_VERSION); + cafe_dfs_setup(); + ret = pci_register_driver(&cafe_pci_driver); + if (ret) { + printk(KERN_ERR "Unable to register cafe_ccic driver\n"); + goto out; + } + request_module("ov7670"); /* FIXME want something more general */ + ret = 0; + + out: + return ret; +} + + +static void __exit cafe_exit(void) +{ + pci_unregister_driver(&cafe_pci_driver); + cafe_dfs_shutdown(); +} + +module_init(cafe_init); +module_exit(cafe_exit); diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index b69ee11..f065ad1 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -58,6 +58,7 @@ static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user return 0; } + struct video_buffer32 { compat_caddr_t base; compat_int_t height, width, depth, bytesperline; @@ -117,7 +118,7 @@ static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ret = file->f_op->unlocked_ioctl(file, cmd, arg); else if (file->f_op->ioctl) { lock_kernel(); - ret = file->f_op->ioctl(file->f_dentry->d_inode, file, cmd, arg); + ret = file->f_op->ioctl(file->f_path.dentry->d_inode, file, cmd, arg); unlock_kernel(); } @@ -618,6 +619,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg struct video_buffer vb; struct video_window vw; struct video_code vc; + struct video_audio va; #endif struct v4l2_format v2f; struct v4l2_buffer v2b; @@ -635,31 +637,31 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg /* First, convert the command. */ switch(cmd) { #ifdef CONFIG_VIDEO_V4L1_COMPAT - case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break; - case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break; - case VIDIOCGWIN32: cmd = VIDIOCGWIN; break; - case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break; - case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break; - case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break; - case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break; - case VIDIOCSMICROCODE32: cmd = VIDIOCSMICROCODE; break; + case VIDIOCGTUNER32: realcmd = cmd = VIDIOCGTUNER; break; + case VIDIOCSTUNER32: realcmd = cmd = VIDIOCSTUNER; break; + case VIDIOCGWIN32: realcmd = cmd = VIDIOCGWIN; break; + case VIDIOCGFBUF32: realcmd = cmd = VIDIOCGFBUF; break; + case VIDIOCSFBUF32: realcmd = cmd = VIDIOCSFBUF; break; + case VIDIOCGFREQ32: realcmd = cmd = VIDIOCGFREQ; break; + case VIDIOCSFREQ32: realcmd = cmd = VIDIOCSFREQ; break; + case VIDIOCSMICROCODE32: realcmd = cmd = VIDIOCSMICROCODE; break; #endif - case VIDIOC_G_FMT32: cmd = VIDIOC_G_FMT; break; - case VIDIOC_S_FMT32: cmd = VIDIOC_S_FMT; break; - case VIDIOC_QUERYBUF32: cmd = VIDIOC_QUERYBUF; break; - case VIDIOC_QBUF32: cmd = VIDIOC_QBUF; break; - case VIDIOC_DQBUF32: cmd = VIDIOC_DQBUF; break; - case VIDIOC_STREAMON32: cmd = VIDIOC_STREAMON; break; - case VIDIOC_STREAMOFF32: cmd = VIDIOC_STREAMOFF; break; - case VIDIOC_G_FBUF32: cmd = VIDIOC_G_FBUF; break; - case VIDIOC_S_FBUF32: cmd = VIDIOC_S_FBUF; break; - case VIDIOC_OVERLAY32: cmd = VIDIOC_OVERLAY; break; + case VIDIOC_G_FMT32: realcmd = cmd = VIDIOC_G_FMT; break; + case VIDIOC_S_FMT32: realcmd = cmd = VIDIOC_S_FMT; break; + case VIDIOC_QUERYBUF32: realcmd = cmd = VIDIOC_QUERYBUF; break; + case VIDIOC_QBUF32: realcmd = cmd = VIDIOC_QBUF; break; + case VIDIOC_DQBUF32: realcmd = cmd = VIDIOC_DQBUF; break; + case VIDIOC_STREAMON32: realcmd = cmd = VIDIOC_STREAMON; break; + case VIDIOC_STREAMOFF32: realcmd = cmd = VIDIOC_STREAMOFF; break; + case VIDIOC_G_FBUF32: realcmd = cmd = VIDIOC_G_FBUF; break; + case VIDIOC_S_FBUF32: realcmd = cmd = VIDIOC_S_FBUF; break; + case VIDIOC_OVERLAY32: realcmd = cmd = VIDIOC_OVERLAY; break; case VIDIOC_ENUMSTD32: realcmd = VIDIOC_ENUMSTD; break; case VIDIOC_ENUMINPUT32: realcmd = VIDIOC_ENUMINPUT; break; - case VIDIOC_S_CTRL32: cmd = VIDIOC_S_CTRL; break; - case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break; - case VIDIOC_S_INPUT32: cmd = VIDIOC_S_INPUT; break; - case VIDIOC_TRY_FMT32: cmd = VIDIOC_TRY_FMT; break; + case VIDIOC_S_CTRL32: realcmd = cmd = VIDIOC_S_CTRL; break; + case VIDIOC_G_INPUT32: realcmd = cmd = VIDIOC_G_INPUT; break; + case VIDIOC_S_INPUT32: realcmd = cmd = VIDIOC_S_INPUT; break; + case VIDIOC_TRY_FMT32: realcmd = cmd = VIDIOC_TRY_FMT; break; }; switch(cmd) { @@ -676,6 +678,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg compatible_arg = 0; break; + case VIDIOCSFREQ: #endif case VIDIOC_S_INPUT: @@ -683,7 +686,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg case VIDIOC_STREAMON: case VIDIOC_STREAMOFF: err = get_user(karg.vx, (u32 __user *)up); - compatible_arg = 0; + compatible_arg = 1; break; case VIDIOC_S_FBUF: @@ -739,6 +742,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg case VIDIOC_G_FBUF: case VIDIOC_G_INPUT: compatible_arg = 0; + break; #ifdef CONFIG_VIDEO_V4L1_COMPAT case VIDIOCSMICROCODE: err = microcode32(&karg.vc, up); @@ -755,7 +759,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); - err = native_ioctl(file, realcmd, (unsigned long)&karg); + err = native_ioctl(file, realcmd, (unsigned long) &karg); set_fs(old_fs); } if(err == 0) { @@ -772,6 +776,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg case VIDIOCGFBUF: err = put_video_buffer32(&karg.vb, up); break; + #endif case VIDIOC_G_FBUF: err = put_v4l2_framebuffer32(&karg.v2fb, up); @@ -841,10 +846,14 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOCSFBUF32: case VIDIOCGFREQ32: case VIDIOCSFREQ32: + case VIDIOCGAUDIO: + case VIDIOCSAUDIO: #endif case VIDIOC_QUERYCAP: case VIDIOC_ENUM_FMT: case VIDIOC_G_FMT32: + case VIDIOC_CROPCAP: + case VIDIOC_S_CROP: case VIDIOC_S_FMT32: case VIDIOC_REQBUFS: case VIDIOC_QUERYBUF32: @@ -882,8 +891,6 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOCSPICT: case VIDIOCCAPTURE: case VIDIOCKEY: - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: case VIDIOCSYNC: case VIDIOCMCAPTURE: case VIDIOCGMBUF: diff --git a/drivers/media/video/cpia2/cpia2.h b/drivers/media/video/cpia2/cpia2.h index c5ecb2b..8d2dfc1 100644 --- a/drivers/media/video/cpia2/cpia2.h +++ b/drivers/media/video/cpia2/cpia2.h @@ -50,10 +50,6 @@ /*** * Image defines ***/ -#ifndef true -#define true 1 -#define false 0 -#endif /* Misc constants */ #define ALLOW_CORRUPT 0 /* Causes collater to discard checksum */ diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c index f4da029..28dc6a1 100644 --- a/drivers/media/video/cpia2/cpia2_usb.c +++ b/drivers/media/video/cpia2/cpia2_usb.c @@ -49,7 +49,7 @@ static int frame_sizes[] = { #define FRAME_SIZE_PER_DESC frame_sizes[cam->cur_alt] static void process_frame(struct camera_data *cam); -static void cpia2_usb_complete(struct urb *urb, struct pt_regs *); +static void cpia2_usb_complete(struct urb *urb); static int cpia2_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); static void cpia2_usb_disconnect(struct usb_interface *intf); @@ -199,7 +199,7 @@ static void add_COM(struct camera_data *cam) * * callback when incoming packet is received *****************************************************************************/ -static void cpia2_usb_complete(struct urb *urb, struct pt_regs *regs) +static void cpia2_usb_complete(struct urb *urb) { int i; unsigned char *cdata; diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c index 41f4b8d..b12cec9 100644 --- a/drivers/media/video/cpia_pp.c +++ b/drivers/media/video/cpia_pp.c @@ -82,6 +82,8 @@ struct pp_cam_entry { struct pardevice *pdev; struct parport *port; struct work_struct cb_task; + void (*cb_func)(void *cbdata); + void *cb_data; int open_count; wait_queue_head_t wq_stream; /* image state flags */ @@ -130,6 +132,20 @@ static void cpia_parport_disable_irq( struct parport *port ) { #define PARPORT_CHUNK_SIZE PAGE_SIZE +static void cpia_pp_run_callback(struct work_struct *work) +{ + void (*cb_func)(void *cbdata); + void *cb_data; + struct pp_cam_entry *cam; + + cam = container_of(work, struct pp_cam_entry, cb_task); + cb_func = cam->cb_func; + cb_data = cam->cb_data; + work_release(work); + + cb_func(cb_data); +} + /**************************************************************************** * * CPiA-specific low-level parport functions for nibble uploads @@ -664,7 +680,9 @@ static int cpia_pp_registerCallback(void *privdata, void (*cb)(void *cbdata), vo int retval = 0; if(cam->port->irq != PARPORT_IRQ_NONE) { - INIT_WORK(&cam->cb_task, cb, cbdata); + cam->cb_func = cb; + cam->cb_data = cbdata; + INIT_WORK_NAR(&cam->cb_task, cpia_pp_run_callback); } else { retval = -1; } diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c index 2ee34a3..9da4726 100644 --- a/drivers/media/video/cpia_usb.c +++ b/drivers/media/video/cpia_usb.c @@ -109,7 +109,7 @@ static struct cpia_camera_ops cpia_usb_ops = { static LIST_HEAD(cam_list); static spinlock_t cam_list_lock_usb; -static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs) +static void cpia_usb_complete(struct urb *urb) { int i; char *cdata; diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c index 65f00fc..657e0b9 100644 --- a/drivers/media/video/cx2341x.c +++ b/drivers/media/video/cx2341x.c @@ -691,7 +691,7 @@ void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) .video_luma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR, .video_chroma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, .video_temporal_filter_mode = V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, - .video_temporal_filter = 0, + .video_temporal_filter = 8, .video_median_filter_type = V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, .video_luma_median_filter_top = 255, .video_luma_median_filter_bottom = 0, @@ -731,6 +731,7 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func, }; int err = 0; + u16 temporal = new->video_temporal_filter; cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0); @@ -741,6 +742,7 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func, if (old == NULL || old->width != new->width || old->height != new->height || old->video_encoding != new->video_encoding) { + int is_scaling; u16 w = new->width; u16 h = new->height; @@ -750,6 +752,20 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func, } err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w); if (err) return err; + + /* Adjust temporal filter if necessary. The problem with the temporal + filter is that it works well with full resolution capturing, but + not when the capture window is scaled (the filter introduces + a ghosting effect). So if the capture window changed, and there is + no updated filter value, then the filter is set depending on whether + the new window is full resolution or not. + + For full resolution a setting of 8 really improves the video + quality, especially if the original video quality is suboptimal. */ + is_scaling = new->width != 720 || new->height != (new->is_50hz ? 576 : 480); + if (old && old->video_temporal_filter == temporal) { + temporal = is_scaling ? 0 : 8; + } } if (old == NULL || old->stream_type != new->stream_type) { @@ -815,9 +831,9 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func, } if (old == NULL || old->video_spatial_filter != new->video_spatial_filter || - old->video_temporal_filter != new->video_temporal_filter) { + old->video_temporal_filter != temporal) { err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2, - new->video_spatial_filter, new->video_temporal_filter); + new->video_spatial_filter, temporal); if (err) return err; } if (old == NULL || old->video_temporal_decimation != new->video_temporal_decimation) { @@ -855,6 +871,9 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix) printk(KERN_INFO "%s: Stream: %s\n", prefix, cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE)); + printk(KERN_INFO "%s: VBI Format: %s\n", + prefix, + cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT)); /* Video */ printk(KERN_INFO "%s: Video: %dx%d, %d fps\n", diff --git a/drivers/media/video/cx25840/Kconfig b/drivers/media/video/cx25840/Kconfig index 854264e..7cf29a0 100644 --- a/drivers/media/video/cx25840/Kconfig +++ b/drivers/media/video/cx25840/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CX25840 tristate "Conexant CX2584x audio/video decoders" - depends on VIDEO_DEV && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL select FW_LOADER ---help--- Support for the Conexant CX2584x audio/video decoders. diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c index 6cc8bf2..f85f208 100644 --- a/drivers/media/video/cx25840/cx25840-vbi.c +++ b/drivers/media/video/cx25840/cx25840-vbi.c @@ -111,6 +111,10 @@ void cx25840_vbi_setup(struct i2c_client *client) uv_lpf=0; comb=0; sc=0x0a425f; + } else if (std == V4L2_STD_PAL_Nc) { + uv_lpf=1; + comb=0x20; + sc=556453; } else { uv_lpf=1; comb=0x20; @@ -231,6 +235,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ 0, 0, 0, 0 }; + int is_pal = !(cx25840_get_v4lstd(client) & V4L2_STD_525_60); int i; fmt = arg; @@ -242,13 +247,25 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) if ((cx25840_read(client, 0x404) & 0x10) == 0) break; - for (i = 7; i <= 23; i++) { - u8 v = cx25840_read(client, 0x424 + i - 7); + if (is_pal) { + for (i = 7; i <= 23; i++) { + u8 v = cx25840_read(client, 0x424 + i - 7); - svbi->service_lines[0][i] = lcr2vbi[v >> 4]; - svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; - svbi->service_set |= - svbi->service_lines[0][i] | svbi->service_lines[1][i]; + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } + } + else { + for (i = 10; i <= 21; i++) { + u8 v = cx25840_read(client, 0x424 + i - 10); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } } break; } diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 7a94e6a..b2a66ba 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -1,7 +1,3 @@ -config VIDEO_CX88_VP3054 - tristate - depends on VIDEO_CX88_DVB && DVB_MT352 - config VIDEO_CX88 tristate "Conexant 2388x (bt878 successor) support" depends on VIDEO_DEV && PCI && I2C @@ -52,6 +48,15 @@ config VIDEO_CX88_DVB depends on VIDEO_CX88 && DVB_CORE select VIDEO_BUF_DVB select DVB_PLL + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_OR51132 if !DVB_FE_CUSTOMISE + select DVB_CX22702 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_TUNER_LGH06XF if !DVB_FE_CUSTOMISE + select DVB_NXT200X if !DVB_FE_CUSTOMISE + select DVB_CX24123 if !DVB_FE_CUSTOMISE + select DVB_ISL6421 if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. @@ -59,101 +64,12 @@ config VIDEO_CX88_DVB To compile this driver as a module, choose M here: the module will be called cx88-dvb. - You must also select one or more DVB/ATSC demodulators. - If you are unsure which you need, choose all of them. - -config VIDEO_CX88_DVB_ALL_FRONTENDS - bool "Build all supported frontends for cx2388x based TV cards" - default y - depends on VIDEO_CX88_DVB - select DVB_MT352 - select VIDEO_CX88_VP3054 - select DVB_ZL10353 - select DVB_OR51132 - select DVB_CX22702 - select DVB_LGDT330X - select DVB_NXT200X - select DVB_CX24123 - select DVB_ISL6421 - ---help--- - This builds cx88-dvb with all currently supported frontend - demodulators. If you wish to tweak your configuration, and - only include support for the hardware that you need, choose N here. - - If you are unsure, choose Y. - -config VIDEO_CX88_DVB_MT352 - bool "Zarlink MT352 DVB-T Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_MT352 - ---help--- - This adds DVB-T support for cards based on the - Connexant 2388x chip and the MT352 demodulator. - -config VIDEO_CX88_DVB_VP3054 - bool "VP-3054 Secondary I2C Bus Support" - default y - depends on VIDEO_CX88_DVB_MT352 - select VIDEO_CX88_VP3054 +config VIDEO_CX88_VP3054 + tristate "VP-3054 Secondary I2C Bus Support" + default m + depends on VIDEO_CX88_DVB && DVB_MT352 ---help--- This adds DVB-T support for cards based on the - Connexant 2388x chip and the MT352 demodulator, + Conexant 2388x chip and the MT352 demodulator, which also require support for the VP-3054 Secondary I2C bus, such at DNTV Live! DVB-T Pro. - -config VIDEO_CX88_DVB_ZL10353 - bool "Zarlink ZL10353 DVB-T Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_ZL10353 - ---help--- - This adds DVB-T support for cards based on the - Connexant 2388x chip and the ZL10353 demodulator, - successor to the Zarlink MT352. - -config VIDEO_CX88_DVB_OR51132 - bool "OR51132 ATSC Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_OR51132 - ---help--- - This adds ATSC 8VSB and QAM64/256 support for cards based on the - Connexant 2388x chip and the OR51132 demodulator. - -config VIDEO_CX88_DVB_CX22702 - bool "Conexant CX22702 DVB-T Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_CX22702 - ---help--- - This adds DVB-T support for cards based on the - Connexant 2388x chip and the CX22702 demodulator. - -config VIDEO_CX88_DVB_LGDT330X - bool "LG Electronics DT3302/DT3303 ATSC Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_LGDT330X - ---help--- - This adds ATSC 8VSB and QAM64/256 support for cards based on the - Connexant 2388x chip and the LGDT3302/LGDT3303 demodulator. - -config VIDEO_CX88_DVB_NXT200X - bool "NXT2002/NXT2004 ATSC Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_NXT200X - ---help--- - This adds ATSC 8VSB and QAM64/256 support for cards based on the - Connexant 2388x chip and the NXT2002/NXT2004 demodulator. - -config VIDEO_CX88_DVB_CX24123 - bool "Conexant CX24123 DVB-S Support" - default y - depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS - select DVB_CX24123 - select DVB_ISL6421 - ---help--- - This adds DVB-S support for cards based on the - Connexant 2388x chip and the CX24123 demodulator. diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 352b919..639c3b6 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -14,13 +14,6 @@ EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 -extra-cflags-$(CONFIG_DVB_CX22702) += -DHAVE_CX22702=1 -extra-cflags-$(CONFIG_DVB_OR51132) += -DHAVE_OR51132=1 -extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1 -extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1 -extra-cflags-$(CONFIG_DVB_ZL10353) += -DHAVE_ZL10353=1 -extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1 -extra-cflags-$(CONFIG_DVB_CX24123) += -DHAVE_CX24123=1 extra-cflags-$(CONFIG_VIDEO_CX88_VP3054)+= -DHAVE_VP3054_I2C=1 EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index f034066..e4355fd 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -262,7 +262,7 @@ static void cx8801_aud_irq(snd_cx88_card_t *chip) /* * BOARD Specific: Handles IRQ calls */ -static irqreturn_t cx8801_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8801_irq(int irq, void *dev_id) { snd_cx88_card_t *chip = dev_id; struct cx88_core *core = chip->core; diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index b60177f..0cf0360 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -50,7 +50,6 @@ MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); #define dprintk(level,fmt, arg...) if (debug >= level) \ printk(KERN_DEBUG "%s/2-bb: " fmt, dev->core->name , ## arg) -static LIST_HEAD(cx8802_devlist); /* ------------------------------------------------------------------ */ @@ -882,7 +881,7 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, BLACKBIRD_MPEG_CAPTURE, BLACKBIRD_RAW_BITS_NONE); - cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); + cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook); blackbird_initialize_codec(dev); cx88_set_scale(dev->core, dev->width, dev->height, @@ -896,7 +895,7 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, snprintf(name, sizeof(name), "%s/2", core->name); printk("%s/2: ============ START LOG STATUS ============\n", core->name); - cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, 0); + cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL); cx2341x_log_status(&dev->params, name); printk("%s/2: ============= END LOG STATUS =============\n", core->name); @@ -914,11 +913,15 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, } default: - return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); + return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook); } return 0; } +int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +unsigned int (*cx88_ioctl_translator)(unsigned int cmd); + static unsigned int mpeg_translate_ioctl(unsigned int cmd) { return cmd; @@ -927,33 +930,49 @@ static unsigned int mpeg_translate_ioctl(unsigned int cmd) static int mpeg_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - cmd = mpeg_translate_ioctl( cmd ); - return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl); + cmd = cx88_ioctl_translator( cmd ); + return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook); } static int mpeg_open(struct inode *inode, struct file *file) { int minor = iminor(inode); - struct cx8802_dev *h,*dev = NULL; + struct cx8802_dev *dev = NULL; struct cx8802_fh *fh; - struct list_head *list; + struct cx8802_driver *drv = NULL; + int err; - list_for_each(list,&cx8802_devlist) { - h = list_entry(list, struct cx8802_dev, devlist); - if (h->mpeg_dev->minor == minor) - dev = h; - } - if (NULL == dev) + dev = cx8802_get_device(inode); + + dprintk( 1, "%s\n", __FUNCTION__); + + if (dev == NULL) return -ENODEV; - if (blackbird_initialize_codec(dev) < 0) + /* Make sure we can acquire the hardware */ + drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); + if (drv) { + err = drv->request_acquire(drv); + if(err != 0) { + dprintk(1,"%s: Unable to acquire hardware, %d\n", __FUNCTION__, err); + return err; + } + } + + if (blackbird_initialize_codec(dev) < 0) { + if (drv) + drv->request_release(drv); return -EINVAL; + } dprintk(1,"open minor=%d\n",minor); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + if (drv) + drv->request_release(drv); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; @@ -974,6 +993,8 @@ static int mpeg_open(struct inode *inode, struct file *file) static int mpeg_release(struct inode *inode, struct file *file) { struct cx8802_fh *fh = file->private_data; + struct cx8802_dev *dev = NULL; + struct cx8802_driver *drv = NULL; /* blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, @@ -992,6 +1013,16 @@ static int mpeg_release(struct inode *inode, struct file *file) videobuf_mmap_free(&fh->mpegq); file->private_data = NULL; kfree(fh); + + /* Make sure we release the hardware */ + dev = cx8802_get_device(inode); + if (dev == NULL) + return -ENODEV; + + drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); + if (drv) + drv->request_release(drv); + return 0; } @@ -1043,6 +1074,44 @@ static struct video_device cx8802_mpeg_template = /* ------------------------------------------------------------------ */ +/* The CX8802 MPEG API will call this when we can use the hardware */ +static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + int err = 0; + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* By default, core setup will leave the cx22702 out of reset, on the bus. + * We left the hardware on power up with the cx22702 active. + * We're being given access to re-arrange the GPIOs. + * Take the bus off the cx22702 and put the cx23416 on it. + */ + cx_clear(MO_GP0_IO, 0x00000080); /* cx22702 in reset */ + cx_set(MO_GP0_IO, 0x00000004); /* Disable the cx22702 */ + break; + default: + err = -ENODEV; + } + return err; +} + +/* The CX8802 MPEG API will call this when we need to release the hardware */ +static int cx8802_blackbird_advise_release(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + int err = 0; + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Exit leaving the cx23416 on the bus */ + break; + default: + err = -ENODEV; + } + return err; +} + static void blackbird_unregister_video(struct cx8802_dev *dev) { if (dev->mpeg_dev) { @@ -1073,28 +1142,23 @@ static int blackbird_register_video(struct cx8802_dev *dev) /* ----------------------------------------------------------- */ -static int __devinit blackbird_probe(struct pci_dev *pci_dev, - const struct pci_device_id *pci_id) +static int cx8802_blackbird_probe(struct cx8802_driver *drv) { - struct cx8802_dev *dev; - struct cx88_core *core; + struct cx88_core *core = drv->core; + struct cx8802_dev *dev = core->dvbdev; int err; - /* general setup */ - core = cx88_core_get(pci_dev); - if (NULL == core) - return -EINVAL; + dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", + core->board, + core->name, + core->pci_bus, + core->pci_slot); err = -ENODEV; - if (!cx88_boards[core->board].blackbird) + if (!(cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD)) goto fail_core; - err = -ENOMEM; - dev = kzalloc(sizeof(*dev),GFP_KERNEL); - if (NULL == dev) - goto fail_core; - dev->pci = pci_dev; - dev->core = core; dev->width = 720; dev->height = 576; cx2341x_fill_defaults(&dev->params); @@ -1106,62 +1170,36 @@ static int __devinit blackbird_probe(struct pci_dev *pci_dev, dev->height = 576; } - err = cx8802_init_common(dev); - if (0 != err) - goto fail_free; - /* blackbird stuff */ printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n", core->name); host_setup(dev->core); - list_add_tail(&dev->devlist,&cx8802_devlist); blackbird_register_video(dev); /* initial device configuration: needed ? */ return 0; - fail_free: - kfree(dev); fail_core: - cx88_core_put(core,pci_dev); return err; } -static void __devexit blackbird_remove(struct pci_dev *pci_dev) +static int cx8802_blackbird_remove(struct cx8802_driver *drv) { - struct cx8802_dev *dev = pci_get_drvdata(pci_dev); - /* blackbird */ - blackbird_unregister_video(dev); - list_del(&dev->devlist); + blackbird_unregister_video(drv->core->dvbdev); - /* common */ - cx8802_fini_common(dev); - cx88_core_put(dev->core,dev->pci); - kfree(dev); + return 0; } -static struct pci_device_id cx8802_pci_tbl[] = { - { - .vendor = 0x14f1, - .device = 0x8802, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - },{ - /* --- end of list --- */ - } -}; -MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); - -static struct pci_driver blackbird_pci_driver = { - .name = "cx88-blackbird", - .id_table = cx8802_pci_tbl, - .probe = blackbird_probe, - .remove = __devexit_p(blackbird_remove), - .suspend = cx8802_suspend_common, - .resume = cx8802_resume_common, +static struct cx8802_driver cx8802_blackbird_driver = { + .type_id = CX88_MPEG_BLACKBIRD, + .hw_access = CX8802_DRVCTL_SHARED, + .probe = cx8802_blackbird_probe, + .remove = cx8802_blackbird_remove, + .advise_acquire = cx8802_blackbird_advise_acquire, + .advise_release = cx8802_blackbird_advise_release, }; static int blackbird_init(void) @@ -1174,17 +1212,22 @@ static int blackbird_init(void) printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif - return pci_register_driver(&blackbird_pci_driver); + cx88_ioctl_hook = mpeg_do_ioctl; + cx88_ioctl_translator = mpeg_translate_ioctl; + return cx8802_register_driver(&cx8802_blackbird_driver); } static void blackbird_fini(void) { - pci_unregister_driver(&blackbird_pci_driver); + cx8802_unregister_driver(&cx8802_blackbird_driver); } module_init(blackbird_init); module_exit(blackbird_fini); +EXPORT_SYMBOL(cx88_ioctl_hook); +EXPORT_SYMBOL(cx88_ioctl_translator); + /* ----------------------------------------------------------- */ /* * Local variables: diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 14bd486..c791708 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -281,20 +281,24 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0x0000bde2, + .extadc = 1, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0x0000bde6, + .extadc = 1, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0x0000bde6, + .extadc = 1, }}, .radio = { .type = CX88_RADIO, .gpio0 = 0x0000bd62, + .extadc = 1, }, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_IODATA_GVVCP3PCI] = { .name = "IODATA GV-VCP3/PCI", @@ -353,12 +357,13 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0x0000fde6, // 0x0000fda6 L,R RCA audio in? + .extadc = 1, }}, .radio = { .type = CX88_RADIO, .gpio0 = 0x0000fde2, }, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_MSI_TVANYWHERE] = { .name = "MSI TV-@nywhere", @@ -401,7 +406,7 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x0700, .gpio2 = 0x0101, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { .name = "DViCO FusionHDTV DVB-T1", @@ -418,7 +423,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x000027df, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_KWORLD_LTV883] = { .name = "KWorld LTV883RF", @@ -488,7 +493,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { .name = "Hauppauge Nova-T DVB-T", @@ -500,7 +505,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_DVB, .vmux = 0, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_CONEXANT_DVB_T1] = { .name = "Conexant DVB-T reference design", @@ -512,7 +517,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_DVB, .vmux = 0, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_PROVIDEO_PV259] = { .name = "Provideo PV259", @@ -523,8 +528,9 @@ struct cx88_board cx88_boards[] = { .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, + .extadc = 1, }}, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { .name = "DViCO FusionHDTV DVB-T Plus", @@ -541,7 +547,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x000027df, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_DNTV_LIVE_DVB_T] = { .name = "digitalnow DNTV Live! DVB-T", @@ -560,7 +566,7 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x00000700, .gpio2 = 0x00000101, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_PCHDTV_HD3000] = { .name = "pcHDTV HD3000 HDTV", @@ -599,7 +605,7 @@ struct cx88_board cx88_boards[] = { .gpio2 = 0x00000000, .gpio3 = 0x00000000, }, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_HAUPPAUGE_ROSLYN] = { // entry added by Kaustubh D. Bhalerao <bhalerao.1@osu.edu> @@ -633,7 +639,7 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0xed96, .gpio2 = 0x00ff, }, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_DIGITALLOGIC_MEC] = { .name = "Digital-Logic MICROSPACE Entertainment Center (MEC)", @@ -646,20 +652,24 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0x00009d80, + .extadc = 1, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0x00009d76, + .extadc = 1, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0x00009d76, + .extadc = 1, }}, .radio = { .type = CX88_RADIO, .gpio0 = 0x00009d00, + .extadc = 1, }, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_IODATA_GVBCTV7E] = { .name = "IODATA GV/BCTV7E", @@ -727,7 +737,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x97e9, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_ADSTECH_DVB_T_PCI] = { .name = "ADS Tech Instant TV DVB-T PCI", @@ -746,7 +756,7 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x0700, .gpio2 = 0x0101, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1] = { .name = "TerraTec Cinergy 1400 DVB-T", @@ -755,7 +765,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_DVB, .vmux = 0, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD] = { .name = "DViCO FusionHDTV 5 Gold", @@ -777,7 +787,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x87f9, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_AVERMEDIA_ULTRATV_MC_550] = { .name = "AverMedia UltraTV Media Center PCI 550", @@ -786,25 +796,29 @@ struct cx88_board cx88_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .blackbird = 1, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 0, .gpio0 = 0x0000cd73, + .extadc = 1, },{ .type = CX88_VMUX_SVIDEO, .vmux = 1, .gpio0 = 0x0000cd73, + .extadc = 1, },{ .type = CX88_VMUX_TELEVISION, .vmux = 3, .gpio0 = 0x0000cdb3, + .extadc = 1, }}, .radio = { .type = CX88_RADIO, .vmux = 2, .gpio0 = 0x0000cdf3, + .extadc = 1, }, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD] = { /* Alexander Wold <awold@bigfoot.com> */ @@ -854,7 +868,7 @@ struct cx88_board cx88_boards[] = { .gpio2 = 0x00000001, .gpio3 = 0x00000000, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_WINFAST_DTV1000] = { .name = "WinFast DTV1000-T", @@ -866,7 +880,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_DVB, .vmux = 0, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_AVERTV_303] = { .name = "AVerTV 303 (M126)", @@ -914,7 +928,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_SVIDEO, .vmux = 2, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_HAUPPAUGE_NOVASE2_S1] = { .name = "Hauppauge Nova-SE2 DVB-S", @@ -926,7 +940,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_DVB, .vmux = 0, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_KWORLD_DVBS_100] = { .name = "KWorld DVB-S 100", @@ -944,7 +958,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_SVIDEO, .vmux = 2, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_HAUPPAUGE_HVR1100] = { .name = "Hauppauge WinTV-HVR1100 DVB-T/Hybrid", @@ -964,7 +978,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, }}, /* fixme: Add radio support */ - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_HAUPPAUGE_HVR1100LP] = { .name = "Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)", @@ -981,7 +995,7 @@ struct cx88_board cx88_boards[] = { .vmux = 1, }}, /* fixme: Add radio support */ - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_DNTV_LIVE_DVB_T_PRO] = { .name = "digitalnow DNTV Live! DVB-T Pro", @@ -1008,7 +1022,7 @@ struct cx88_board cx88_boards[] = { .type = CX88_RADIO, .gpio0 = 0xf80808, }, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_KWORLD_DVB_T_CX22702] = { /* Kworld V-stream Xpert DVB-T with Thomson tuner */ @@ -1030,7 +1044,7 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x0700, .gpio2 = 0x0101, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL] = { .name = "DViCO FusionHDTV DVB-T Dual Digital", @@ -1041,16 +1055,15 @@ struct cx88_board cx88_boards[] = { .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0x000027df, + .gpio0 = 0x000067df, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, - .gpio0 = 0x000027df, + .gpio0 = 0x000067df, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT] = { - /* FIXME: Audio not working for s-video / composite inputs. */ .name = "KWorld HardwareMpegTV XPert", .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -1065,17 +1078,19 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0x3de6, + .extadc = 1, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, .gpio0 = 0x3de6, + .extadc = 1, }}, .radio = { .type = CX88_RADIO, .gpio0 = 0x3de6, .gpio2 = 0x00ff, }, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID] = { .name = "DViCO FusionHDTV DVB-T Hybrid", @@ -1096,7 +1111,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0000a75b, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_PCHDTV_HD5500] = { .name = "pcHDTV HD5500 HDTV", @@ -1118,7 +1133,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x87f9, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_KWORLD_MCE200_DELUXE] = { /* FIXME: tested TV input only, disabled composite, @@ -1134,7 +1149,7 @@ struct cx88_board cx88_boards[] = { .vmux = 0, .gpio0 = 0x0000BDE6 }}, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_PIXELVIEW_PLAYTV_P7000] = { /* FIXME: SVideo, Composite and FM inputs are untested */ @@ -1150,7 +1165,7 @@ struct cx88_board cx88_boards[] = { .vmux = 0, .gpio0 = 0x5da6, }}, - .blackbird = 1, + .mpeg = CX88_MPEG_BLACKBIRD, }, [CX88_BOARD_NPGTECH_REALTV_TOP10FM] = { .name = "NPG Tech Real TV FM Top 10", @@ -1192,7 +1207,7 @@ struct cx88_board cx88_boards[] = { .gpio2 = 0x00017304, .gpio3 = 0x02000000, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_GENIATECH_DVBS] = { .name = "Geniatech DVB-S", @@ -1207,7 +1222,106 @@ struct cx88_board cx88_boards[] = { .type = CX88_VMUX_COMPOSITE1, .vmux = 1, }}, - .dvb = 1, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_HAUPPAUGE_HVR3000] = { + /* FIXME: Add dvb & radio support */ + .name = "Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T", + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x84bf, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x84bf, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x84bf, + }}, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_NORWOOD_MICRO] = { + .name = "Norwood Micro TV Tuner", + .tuner_type = TUNER_TNF_5335MF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0709, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x070b, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x070b, + }}, + }, + [CX88_BOARD_TE_DTV_250_OEM_SWANN] = { + .name = "Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x003fffff, + .gpio1 = 0x00e00000, + .gpio2 = 0x003fffff, + .gpio3 = 0x02000000, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x003fffff, + .gpio1 = 0x00e00000, + .gpio2 = 0x003fffff, + .gpio3 = 0x02000000, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x003fffff, + .gpio1 = 0x00e00000, + .gpio2 = 0x003fffff, + .gpio3 = 0x02000000, + }}, + }, + [CX88_BOARD_HAUPPAUGE_HVR1300] = { + .name = "Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder", + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .audio_chip = AUDIO_CHIP_WM8775, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0xe780, + .extadc = 1, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0xe780, + .extadc = 1, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0xe780, + .extadc = 1, + }}, + /* fixme: Add radio support */ + .mpeg = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD, }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); @@ -1254,7 +1368,7 @@ struct cx88_subid cx88_subids[] = { .card = CX88_BOARD_LEADTEK_PVR2000, },{ .subvendor = 0x107d, - .subdevice = 0x663C, + .subdevice = 0x663c, .card = CX88_BOARD_LEADTEK_PVR2000, },{ .subvendor = 0x1461, @@ -1417,6 +1531,10 @@ struct cx88_subid cx88_subids[] = { },{ .subvendor = 0x17de, .subdevice = 0x0840, + .card = CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT, + },{ + .subvendor = 0x1421, + .subdevice = 0x0305, .card = CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT, },{ .subvendor = 0x18ac, @@ -1458,6 +1576,55 @@ struct cx88_subid cx88_subids[] = { .subvendor = 0x14f1, .subdevice = 0x0084, .card = CX88_BOARD_GENIATECH_DVBS, + },{ + .subvendor = 0x0070, + .subdevice = 0x1404, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, + },{ + .subvendor = 0x1461, + .subdevice = 0xc111, /* AverMedia M150-D */ + /* This board is known to work with the ASUS PVR416 config */ + .card = CX88_BOARD_ASUS_PVR_416, + },{ + .subvendor = 0xc180, + .subdevice = 0xc980, + .card = CX88_BOARD_TE_DTV_250_OEM_SWANN, + },{ + .subvendor = 0x0070, + .subdevice = 0x9600, + .card = CX88_BOARD_HAUPPAUGE_HVR1300, + },{ + .subvendor = 0x0070, + .subdevice = 0x9601, + .card = CX88_BOARD_HAUPPAUGE_HVR1300, + },{ + .subvendor = 0x0070, + .subdevice = 0x9602, + .card = CX88_BOARD_HAUPPAUGE_HVR1300, + },{ + .subvendor = 0x107d, + .subdevice = 0x6632, + .card = CX88_BOARD_LEADTEK_PVR2000, + },{ + .subvendor = 0x12ab, + .subdevice = 0x2300, /* Club3D Zap TV2100 */ + .card = CX88_BOARD_KWORLD_DVB_T_CX22702, + },{ + .subvendor = 0x0070, + .subdevice = 0x9000, + .card = CX88_BOARD_HAUPPAUGE_DVB_T1, + },{ + .subvendor = 0x0070, + .subdevice = 0x1400, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, + },{ + .subvendor = 0x0070, + .subdevice = 0x1401, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, + },{ + .subvendor = 0x0070, + .subdevice = 0x1402, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, }, }; const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids); @@ -1501,6 +1668,15 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) /* Make sure we support the board model */ switch (tv.model) { + case 14009: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in) */ + case 14019: /* WinTV-HVR3000 (Retail, IR Blaster, b/panel video, 3.5mm audio in) */ + case 14029: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - 880 bridge) */ + case 14109: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - low profile) */ + case 14129: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - 880 bridge - LP) */ + case 14559: /* WinTV-HVR3000 (OEM, no IR, b/panel video, 3.5mm audio in) */ + case 14569: /* WinTV-HVR3000 (OEM, no IR, no back panel video) */ + case 14659: /* WinTV-HVR3000 (OEM, no IR, b/panel video, RCA audio in - Low profile) */ + case 14669: /* WinTV-HVR3000 (OEM, no IR, no b/panel video - Low profile) */ case 28552: /* WinTV-PVR 'Roslyn' (No IR) */ case 34519: /* WinTV-PCI-FM */ case 90002: /* Nova-T-PCI (9002) */ @@ -1512,6 +1688,11 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) case 92000: /* Nova-SE2 (OEM, No Video or IR) */ case 94009: /* WinTV-HVR1100 (Video and IR Retail) */ case 94501: /* WinTV-HVR1100 (Video and IR OEM) */ + case 96009: /* WinTV-HVR1300 (PAL Video, MPEG Video and IR RX) */ + case 96019: /* WinTV-HVR1300 (PAL Video, MPEG Video and IR RX/TX) */ + case 96559: /* WinTV-HVR1300 (PAL Video, MPEG Video no IR) */ + case 96569: /* WinTV-HVR1300 () */ + case 96659: /* WinTV-HVR1300 () */ case 98559: /* WinTV-HVR1100LP (Video no IR, Retail - Low Profile) */ /* known */ break; @@ -1638,6 +1819,22 @@ void cx88_card_list(struct cx88_core *core, struct pci_dev *pci) core->name, i, cx88_boards[i].name); } +void cx88_card_setup_pre_i2c(struct cx88_core *core) +{ + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Bring the 702 demod up before i2c scanning/attach or devices are hidden */ + /* We leave here with the 702 on the bus */ + cx_write(MO_GP0_IO, 0x0000e780); + udelay(1000); + cx_clear(MO_GP0_IO, 0x00000080); + udelay(50); + cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */ + udelay(1000); + break; + } +} + void cx88_card_setup(struct cx88_core *core) { static u8 eeprom[256]; @@ -1666,6 +1863,8 @@ void cx88_card_setup(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_DVB_T1: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR1100LP: + case CX88_BOARD_HAUPPAUGE_HVR3000: + case CX88_BOARD_HAUPPAUGE_HVR1300: if (0 == core->i2c_rc) hauppauge_eeprom(core,eeprom); break; @@ -1673,9 +1872,15 @@ void cx88_card_setup(struct cx88_core *core) cx_write(MO_GP0_IO, 0x000007f8); cx_write(MO_GP1_IO, 0x00000001); break; + case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: + /* GPIO0:6 is hooked to FX2 reset pin */ + cx_set(MO_GP0_IO, 0x00004040); + cx_clear(MO_GP0_IO, 0x00000040); + msleep(1000); + cx_set(MO_GP0_IO, 0x00004040); + /* FALLTHROUGH */ case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: - case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID: /* GPIO0:0 is hooked to mt352 reset pin */ cx_set(MO_GP0_IO, 0x00000101); diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 973d3f3..453af5e 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -105,7 +105,7 @@ static u32* cx88_risc_field(u32 *rp, struct scatterlist *sglist, *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset); offset+=bpl; } else { - /* scanline needs to be splitted */ + /* scanline needs to be split */ todo = bpl; *(rp++)=cpu_to_le32(RISC_WRITE|RISC_SOL| (sg_dma_len(sg)-offset)); @@ -658,13 +658,6 @@ static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm) return (norm->id & V4L2_STD_625_50) ? pal : ntsc; } -static unsigned int inline norm_notchfilter(struct cx88_tvnorm *norm) -{ - return (norm->id & V4L2_STD_625_50) - ? HLNotchFilter135PAL - : HLNotchFilter135NTSC; -} - static unsigned int inline norm_htotal(struct cx88_tvnorm *norm) { /* Should always be Line Draw Time / (4*FSC) */ @@ -792,6 +785,11 @@ int cx88_start_audio_dma(struct cx88_core *core) { /* constant 128 made buzz in analog Nicam-stereo for bigger fifo_size */ int bpl = cx88_sram_channels[SRAM_CH25].fifo_size/4; + + /* If downstream RISC is enabled, bail out; ALSA is managing DMA */ + if (cx_read(MO_AUD_DMACNTRL) & 0x10) + return 0; + /* setup fifo + format */ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], bpl, 0); cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], bpl, 0); @@ -801,11 +799,16 @@ int cx88_start_audio_dma(struct cx88_core *core) /* start dma */ cx_write(MO_AUD_DMACNTRL, 0x0003); /* Up and Down fifo enable */ + return 0; } int cx88_stop_audio_dma(struct cx88_core *core) { + /* If downstream RISC is enabled, bail out; ALSA is managing DMA */ + if (cx_read(MO_AUD_DMACNTRL) & 0x10) + return 0; + /* stop dma */ cx_write(MO_AUD_DMACNTRL, 0x0000); @@ -927,7 +930,7 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm) // htotal tmp64 = norm_htotal(norm) * (u64)vdec_clock; do_div(tmp64, fsc8); - htotal = (u32)tmp64 | (norm_notchfilter(norm) << 11); + htotal = (u32)tmp64 | (HLNotchFilter4xFsc << 11); dprintk(1,"set_tvnorm: MO_HTOTAL 0x%08x [old=0x%08x,htotal=%d]\n", htotal, cx_read(MO_HTOTAL), (u32)tmp64); cx_write(MO_HTOTAL, htotal); @@ -1123,6 +1126,7 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci) /* init hardware */ cx88_reset(core); + cx88_card_setup_pre_i2c(core); cx88_i2c_init(core,pci); cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL); cx88_card_setup(core); @@ -1149,7 +1153,7 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci) mutex_lock(&devlist); cx88_ir_fini(core); if (0 == core->i2c_rc) - i2c_bit_del_bus(&core->i2c_adap); + i2c_del_adapter(&core->i2c_adap); list_del(&core->devlist); iounmap(core->lmmio); cx88_devcount--; diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index afde378..8b20335 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -33,32 +33,18 @@ #include "dvb-pll.h" #include <media/v4l2-common.h> -#ifdef HAVE_MT352 -# include "mt352.h" -# include "mt352_priv.h" -# ifdef HAVE_VP3054_I2C -# include "cx88-vp3054-i2c.h" -# endif -#endif -#ifdef HAVE_ZL10353 -# include "zl10353.h" -#endif -#ifdef HAVE_CX22702 -# include "cx22702.h" -#endif -#ifdef HAVE_OR51132 -# include "or51132.h" -#endif -#ifdef HAVE_LGDT330X -# include "lgdt330x.h" -# include "lg_h06xf.h" -#endif -#ifdef HAVE_NXT200X -# include "nxt200x.h" -#endif -#ifdef HAVE_CX24123 -# include "cx24123.h" +#include "mt352.h" +#include "mt352_priv.h" +#ifdef HAVE_VP3054_I2C +# include "cx88-vp3054-i2c.h" #endif +#include "zl10353.h" +#include "cx22702.h" +#include "or51132.h" +#include "lgdt330x.h" +#include "lgh06xf.h" +#include "nxt200x.h" +#include "cx24123.h" #include "isl6421.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); @@ -71,7 +57,7 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug,"enable debug messages [dvb]"); #define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg) + printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg) /* ------------------------------------------------------------------ */ @@ -88,8 +74,8 @@ static int dvb_buf_setup(struct videobuf_queue *q, return 0; } -static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) +static int dvb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) { struct cx8802_dev *dev = q->priv_data; return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field); @@ -101,7 +87,8 @@ static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) cx8802_buf_queue(dev, (struct cx88_buffer*)vb); } -static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void dvb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) { cx88_free_buffer(q, (struct cx88_buffer*)vb); } @@ -115,7 +102,25 @@ static struct videobuf_queue_ops dvb_qops = { /* ------------------------------------------------------------------ */ -#ifdef HAVE_MT352 +static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) +{ + struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_driver *drv = NULL; + int ret = 0; + + drv = cx8802_get_driver(dev, CX88_MPEG_DVB); + if (drv) { + if (acquire) + ret = drv->request_acquire(drv); + else + ret = drv->request_release(drv); + } + + return ret; +} + +/* ------------------------------------------------------------------ */ + static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; @@ -181,7 +186,7 @@ static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) } static struct mt352_config dvico_fusionhdtv = { - .demod_address = 0x0F, + .demod_address = 0x0f, .demod_init = dvico_fusionhdtv_demod_init, }; @@ -191,7 +196,7 @@ static struct mt352_config dntv_live_dvbt_config = { }; static struct mt352_config dvico_fusionhdtv_dual = { - .demod_address = 0x0F, + .demod_address = 0x0f, .demod_init = dvico_dual_demod_init, }; @@ -266,8 +271,8 @@ static int dntv_live_dvbt_pro_tuner_set_params(struct dvb_frontend* fe, if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) { printk(KERN_WARNING "cx88-dvb: %s error " - "(addr %02x <- %02x, err = %i)\n", - __FUNCTION__, dev->core->pll_addr, buf[0], err); + "(addr %02x <- %02x, err = %i)\n", + __FUNCTION__, dev->core->pll_addr, buf[0], err); if (err < 0) return err; else @@ -283,67 +288,27 @@ static struct mt352_config dntv_live_dvbt_pro_config = { .demod_init = dntv_live_dvbt_pro_demod_init, }; #endif -#endif - -#ifdef HAVE_ZL10353 -static int dvico_hybrid_tuner_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - u8 pllbuf[4]; - struct cx8802_dev *dev= fe->dvb->priv; - struct i2c_msg msg = - { .addr = dev->core->pll_addr, .flags = 0, - .buf = pllbuf, .len = 4 }; - int err; - - dvb_pll_configure(dev->core->pll_desc, pllbuf, - params->frequency, - params->u.ofdm.bandwidth); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) { - printk(KERN_WARNING "cx88-dvb: %s error " - "(addr %02x <- %02x, err = %i)\n", - __FUNCTION__, pllbuf[0], pllbuf[1], err); - if (err < 0) - return err; - else - return -EREMOTEIO; - } - - return 0; -} static struct zl10353_config dvico_fusionhdtv_hybrid = { - .demod_address = 0x0F, + .demod_address = 0x0f, .no_tuner = 1, }; static struct zl10353_config dvico_fusionhdtv_plus_v1_1 = { - .demod_address = 0x0F, + .demod_address = 0x0f, }; -#endif -#ifdef HAVE_CX22702 static struct cx22702_config connexant_refboard_config = { .demod_address = 0x43, .output_mode = CX22702_SERIAL_OUTPUT, }; -static struct cx22702_config hauppauge_novat_config = { - .demod_address = 0x43, - .output_mode = CX22702_SERIAL_OUTPUT, -}; -static struct cx22702_config hauppauge_hvr1100_config = { +static struct cx22702_config hauppauge_hvr_config = { .demod_address = 0x63, .output_mode = CX22702_SERIAL_OUTPUT, }; -#endif -#ifdef HAVE_OR51132 -static int or51132_set_ts_param(struct dvb_frontend* fe, - int is_punctured) +static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured) { struct cx8802_dev *dev= fe->dvb->priv; dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; @@ -351,55 +316,9 @@ static int or51132_set_ts_param(struct dvb_frontend* fe, } static struct or51132_config pchdtv_hd3000 = { - .demod_address = 0x15, - .set_ts_params = or51132_set_ts_param, + .demod_address = 0x15, + .set_ts_params = or51132_set_ts_param, }; -#endif - -#ifdef HAVE_LGDT330X -static int lgdt3302_tuner_set_params(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params) -{ - /* FIXME make this routine use the tuner-simple code. - * It could probably be shared with a number of ATSC - * frontends. Many share the same tuner with analog TV. */ - - struct cx8802_dev *dev= fe->dvb->priv; - struct cx88_core *core = dev->core; - u8 buf[4]; - struct i2c_msg msg = - { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 }; - int err; - - dvb_pll_configure(core->pll_desc, buf, params->frequency, 0); - dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n", - __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) { - printk(KERN_WARNING "cx88-dvb: %s error " - "(addr %02x <- %02x, err = %i)\n", - __FUNCTION__, buf[0], buf[1], err); - if (err < 0) - return err; - else - return -EREMOTEIO; - } - return 0; -} - -static int lgdt3303_tuner_set_params(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params) -{ - struct cx8802_dev *dev= fe->dvb->priv; - struct cx88_core *core = dev->core; - - /* Put the analog decoder in standby to keep it quiet */ - cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); - - return lg_h06xf_pll_set(fe, &core->i2c_adap, params); -} static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index) { @@ -425,30 +344,27 @@ static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured) } static struct lgdt330x_config fusionhdtv_3_gold = { - .demod_address = 0x0e, - .demod_chip = LGDT3302, - .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */ - .set_ts_params = lgdt330x_set_ts_param, + .demod_address = 0x0e, + .demod_chip = LGDT3302, + .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */ + .set_ts_params = lgdt330x_set_ts_param, }; static struct lgdt330x_config fusionhdtv_5_gold = { - .demod_address = 0x0e, - .demod_chip = LGDT3303, - .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ - .set_ts_params = lgdt330x_set_ts_param, + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ + .set_ts_params = lgdt330x_set_ts_param, }; static struct lgdt330x_config pchdtv_hd5500 = { - .demod_address = 0x59, - .demod_chip = LGDT3303, - .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ - .set_ts_params = lgdt330x_set_ts_param, + .demod_address = 0x59, + .demod_chip = LGDT3303, + .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ + .set_ts_params = lgdt330x_set_ts_param, }; -#endif -#ifdef HAVE_NXT200X -static int nxt200x_set_ts_param(struct dvb_frontend* fe, - int is_punctured) +static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured) { struct cx8802_dev *dev= fe->dvb->priv; dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; @@ -465,38 +381,37 @@ static int nxt200x_set_pll_input(u8* buf, int input) } static struct nxt200x_config ati_hdtvwonder = { - .demod_address = 0x0a, - .set_pll_input = nxt200x_set_pll_input, - .set_ts_params = nxt200x_set_ts_param, + .demod_address = 0x0a, + .set_pll_input = nxt200x_set_pll_input, + .set_ts_params = nxt200x_set_ts_param, }; -#endif -#ifdef HAVE_CX24123 static int cx24123_set_ts_param(struct dvb_frontend* fe, int is_punctured) { struct cx8802_dev *dev= fe->dvb->priv; - dev->ts_gen_cntrl = 0x2; + dev->ts_gen_cntrl = 0x02; return 0; } -static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, + fe_sec_voltage_t voltage) { struct cx8802_dev *dev= fe->dvb->priv; struct cx88_core *core = dev->core; - if (voltage == SEC_VOLTAGE_OFF) { - cx_write(MO_GP0_IO, 0x000006fB); - } else { + if (voltage == SEC_VOLTAGE_OFF) + cx_write(MO_GP0_IO, 0x000006fb); + else cx_write(MO_GP0_IO, 0x000006f9); - } if (core->prev_set_voltage) return core->prev_set_voltage(fe, voltage); return 0; } -static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) { struct cx8802_dev *dev= fe->dvb->priv; struct cx88_core *core = dev->core; @@ -512,20 +427,20 @@ static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t } static struct cx24123_config geniatech_dvbs_config = { - .demod_address = 0x55, - .set_ts_params = cx24123_set_ts_param, + .demod_address = 0x55, + .set_ts_params = cx24123_set_ts_param, }; static struct cx24123_config hauppauge_novas_config = { - .demod_address = 0x55, - .set_ts_params = cx24123_set_ts_param, + .demod_address = 0x55, + .set_ts_params = cx24123_set_ts_param, }; static struct cx24123_config kworld_dvbs_100_config = { - .demod_address = 0x15, - .set_ts_params = cx24123_set_ts_param, + .demod_address = 0x15, + .set_ts_params = cx24123_set_ts_param, + .lnb_polarity = 1, }; -#endif static int dvb_register(struct cx8802_dev *dev) { @@ -535,114 +450,103 @@ static int dvb_register(struct cx8802_dev *dev) /* init frontend */ switch (dev->core->board) { -#ifdef HAVE_CX22702 case CX88_BOARD_HAUPPAUGE_DVB_T1: - dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx22702_attach, + &connexant_refboard_config, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt759x); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_dtt759x); } break; case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1: case CX88_BOARD_CONEXANT_DVB_T1: case CX88_BOARD_KWORLD_DVB_T_CX22702: case CX88_BOARD_WINFAST_DTV1000: - dev->dvb.frontend = cx22702_attach(&connexant_refboard_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx22702_attach, + &connexant_refboard_config, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x60, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt7579); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, + &dev->core->i2c_adap, + &dvb_pll_thomson_dtt7579); } break; case CX88_BOARD_WINFAST_DTV2000H: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR1100LP: - dev->dvb.frontend = cx22702_attach(&hauppauge_hvr1100_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr_config, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_fmd1216me); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, &dvb_pll_fmd1216me); } break; -#endif -#if defined(HAVE_MT352) || defined(HAVE_ZL10353) case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: -#ifdef HAVE_MT352 - dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, + &dvico_fusionhdtv, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x60, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt7579); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, + NULL, &dvb_pll_thomson_dtt7579); break; } -#endif -#ifdef HAVE_ZL10353 /* ZL10353 replaces MT352 on later cards */ - dev->dvb.frontend = zl10353_attach(&dvico_fusionhdtv_plus_v1_1, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(zl10353_attach, + &dvico_fusionhdtv_plus_v1_1, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x60, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt7579); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, + NULL, &dvb_pll_thomson_dtt7579); } -#endif break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: -#ifdef HAVE_MT352 /* The tin box says DEE1601, but it seems to be DTT7579 * compatible, with a slightly different MT352 AGC gain. */ - dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv_dual, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, + &dvico_fusionhdtv_dual, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt7579); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_thomson_dtt7579); break; } -#endif -#ifdef HAVE_ZL10353 /* ZL10353 replaces MT352 on later cards */ - dev->dvb.frontend = zl10353_attach(&dvico_fusionhdtv_plus_v1_1, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(zl10353_attach, + &dvico_fusionhdtv_plus_v1_1, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt7579); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_thomson_dtt7579); } -#endif break; -#endif /* HAVE_MT352 || HAVE_ZL10353 */ -#ifdef HAVE_MT352 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: - dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, + &dvico_fusionhdtv, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_lg_z201); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_lg_z201); } break; case CX88_BOARD_KWORLD_DVB_T: case CX88_BOARD_DNTV_LIVE_DVB_T: case CX88_BOARD_ADSTECH_DVB_T_PCI: - dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, + &dntv_live_dvbt_config, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_unknown_1); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_unknown_1); } break; case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: #ifdef HAVE_VP3054_I2C dev->core->pll_addr = 0x61; dev->core->pll_desc = &dvb_pll_fmd1216me; - dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_pro_config, + dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, &((struct vp3054_i2c_state *)dev->card_priv)->adap); if (dev->dvb.frontend != NULL) { dev->dvb.frontend->ops.tuner_ops.set_params = dntv_live_dvbt_pro_tuner_set_params; @@ -651,30 +555,25 @@ static int dvb_register(struct cx8802_dev *dev) printk("%s: built without vp3054 support\n", dev->core->name); #endif break; -#endif -#ifdef HAVE_ZL10353 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID: - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_thomson_fe6600; - dev->dvb.frontend = zl10353_attach(&dvico_fusionhdtv_hybrid, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(zl10353_attach, + &dvico_fusionhdtv_hybrid, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = dvico_hybrid_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_fe6600); } break; -#endif -#ifdef HAVE_OR51132 case CX88_BOARD_PCHDTV_HD3000: - dev->dvb.frontend = or51132_attach(&pchdtv_hd3000, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_thomson_dtt761x); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_dtt761x); } break; -#endif -#ifdef HAVE_LGDT330X case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q: dev->ts_gen_cntrl = 0x08; { @@ -688,12 +587,13 @@ static int dvb_register(struct cx8802_dev *dev) /* Select RF connector callback */ fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set; - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_microtune_4042; - dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(lgdt330x_attach, + &fusionhdtv_3_gold, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_microtune_4042); } } break; @@ -707,12 +607,13 @@ static int dvb_register(struct cx8802_dev *dev) mdelay(100); cx_set(MO_GP0_IO, 9); mdelay(200); - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_thomson_dtt761x; - dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(lgdt330x_attach, + &fusionhdtv_3_gold, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_dtt761x); } } break; @@ -726,10 +627,12 @@ static int dvb_register(struct cx8802_dev *dev) mdelay(100); cx_set(MO_GP0_IO, 1); mdelay(200); - dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_5_gold, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(lgdt330x_attach, + &fusionhdtv_5_gold, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params; + dvb_attach(lgh06xf_attach, dev->dvb.frontend, + &dev->core->i2c_adap); } } break; @@ -743,52 +646,70 @@ static int dvb_register(struct cx8802_dev *dev) mdelay(100); cx_set(MO_GP0_IO, 1); mdelay(200); - dev->dvb.frontend = lgdt330x_attach(&pchdtv_hd5500, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(lgdt330x_attach, + &pchdtv_hd5500, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params; + dvb_attach(lgh06xf_attach, dev->dvb.frontend, + &dev->core->i2c_adap); } } break; -#endif -#ifdef HAVE_NXT200X case CX88_BOARD_ATI_HDTVWONDER: - dev->dvb.frontend = nxt200x_attach(&ati_hdtvwonder, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(nxt200x_attach, + &ati_hdtvwonder, + &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_pll_attach(dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_tuv1236d); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_tuv1236d); } break; -#endif -#ifdef HAVE_CX24123 case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: - dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx24123_attach, + &hauppauge_novas_config, + &dev->core->i2c_adap); if (dev->dvb.frontend) { - isl6421_attach(dev->dvb.frontend, &dev->core->i2c_adap, - 0x08, 0x00, 0x00); + dvb_attach(isl6421_attach, dev->dvb.frontend, + &dev->core->i2c_adap, 0x08, 0x00, 0x00); } break; case CX88_BOARD_KWORLD_DVBS_100: - dev->dvb.frontend = cx24123_attach(&kworld_dvbs_100_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx24123_attach, + &kworld_dvbs_100_config, + &dev->core->i2c_adap); if (dev->dvb.frontend) { dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; dev->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage; } break; case CX88_BOARD_GENIATECH_DVBS: - dev->dvb.frontend = cx24123_attach(&geniatech_dvbs_config, - &dev->core->i2c_adap); + dev->dvb.frontend = dvb_attach(cx24123_attach, + &geniatech_dvbs_config, + &dev->core->i2c_adap); if (dev->dvb.frontend) { dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage; } break; -#endif + case CX88_BOARD_HAUPPAUGE_HVR1300: + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend != NULL) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, &dvb_pll_fmd1216me); + } + break; + case CX88_BOARD_HAUPPAUGE_HVR3000: + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend != NULL) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, &dvb_pll_fmd1216me); + } + break; default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", dev->core->name); @@ -803,6 +724,8 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend->ops.info.frequency_min = dev->core->pll_desc->min; dev->dvb.frontend->ops.info.frequency_max = dev->core->pll_desc->max; } + /* Ensure all frontends negotiate bus access */ + dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl; /* Put the analog decoder in standby to keep it quiet */ cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); @@ -813,37 +736,67 @@ static int dvb_register(struct cx8802_dev *dev) /* ----------------------------------------------------------- */ -static int __devinit dvb_probe(struct pci_dev *pci_dev, - const struct pci_device_id *pci_id) +/* CX8802 MPEG -> mini driver - We have been given the hardware */ +static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv) { - struct cx8802_dev *dev; - struct cx88_core *core; + struct cx88_core *core = drv->core; + int err = 0; + dprintk( 1, "%s\n", __FUNCTION__); + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* We arrive here with either the cx23416 or the cx22702 + * on the bus. Take the bus from the cx23416 and enable the + * cx22702 demod + */ + cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */ + cx_clear(MO_GP0_IO, 0x00000004); + udelay(1000); + break; + default: + err = -ENODEV; + } + return err; +} + +/* CX8802 MPEG -> mini driver - We no longer have the hardware */ +static int cx8802_dvb_advise_release(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + int err = 0; + dprintk( 1, "%s\n", __FUNCTION__); + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Do Nothing, leave the cx22702 on the bus. */ + break; + default: + err = -ENODEV; + } + return err; +} + +static int cx8802_dvb_probe(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + struct cx8802_dev *dev = drv->core->dvbdev; int err; - /* general setup */ - core = cx88_core_get(pci_dev); - if (NULL == core) - return -EINVAL; + dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", + core->board, + core->name, + core->pci_bus, + core->pci_slot); err = -ENODEV; - if (!cx88_boards[core->board].dvb) + if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB)) goto fail_core; - err = -ENOMEM; - dev = kzalloc(sizeof(*dev),GFP_KERNEL); - if (NULL == dev) - goto fail_core; - dev->pci = pci_dev; - dev->core = core; - - err = cx8802_init_common(dev); - if (0 != err) - goto fail_free; - #ifdef HAVE_VP3054_I2C err = vp3054_i2c_probe(dev); if (0 != err) - goto fail_free; + goto fail_core; #endif /* dvb stuff */ @@ -855,28 +808,16 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev, sizeof(struct cx88_buffer), dev); err = dvb_register(dev); - if (0 != err) - goto fail_fini; - - /* Maintain a reference to cx88-video can query the 8802 device. */ - core->dvbdev = dev; - return 0; + if (err != 0) + printk("%s dvb_register failed err = %d\n", __FUNCTION__, err); - fail_fini: - cx8802_fini_common(dev); - fail_free: - kfree(dev); fail_core: - cx88_core_put(core,pci_dev); return err; } -static void __devexit dvb_remove(struct pci_dev *pci_dev) +static int cx8802_dvb_remove(struct cx8802_driver *drv) { - struct cx8802_dev *dev = pci_get_drvdata(pci_dev); - - /* Destroy any 8802 reference. */ - dev->core->dvbdev = NULL; + struct cx8802_dev *dev = drv->core->dvbdev; /* dvb */ videobuf_dvb_unregister(&dev->dvb); @@ -885,31 +826,16 @@ static void __devexit dvb_remove(struct pci_dev *pci_dev) vp3054_i2c_remove(dev); #endif - /* common */ - cx8802_fini_common(dev); - cx88_core_put(dev->core,dev->pci); - kfree(dev); + return 0; } -static struct pci_device_id cx8802_pci_tbl[] = { - { - .vendor = 0x14f1, - .device = 0x8802, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - },{ - /* --- end of list --- */ - } -}; -MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); - -static struct pci_driver dvb_pci_driver = { - .name = "cx88-dvb", - .id_table = cx8802_pci_tbl, - .probe = dvb_probe, - .remove = __devexit_p(dvb_remove), - .suspend = cx8802_suspend_common, - .resume = cx8802_resume_common, +static struct cx8802_driver cx8802_dvb_driver = { + .type_id = CX88_MPEG_DVB, + .hw_access = CX8802_DRVCTL_SHARED, + .probe = cx8802_dvb_probe, + .remove = cx8802_dvb_remove, + .advise_acquire = cx8802_dvb_advise_acquire, + .advise_release = cx8802_dvb_advise_release, }; static int dvb_init(void) @@ -922,12 +848,12 @@ static int dvb_init(void) printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif - return pci_register_driver(&dvb_pci_driver); + return cx8802_register_driver(&cx8802_dvb_driver); } static void dvb_fini(void) { - pci_unregister_driver(&dvb_pci_driver); + cx8802_unregister_driver(&cx8802_dvb_driver); } module_init(dvb_init); diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 7066380..88af23a 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -7,6 +7,9 @@ (c) 2002 Yurij Sysoev <yurij@naturesoft.net> (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org> + (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org> + - Multituner support and i2c address binding + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -40,6 +43,11 @@ static unsigned int i2c_scan = 0; module_param(i2c_scan, int, 0444); MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time"); +static unsigned int i2c_udelay = 5; +module_param(i2c_udelay, int, 0644); +MODULE_PARM_DESC(i2c_udelay,"i2c delay at insmod time, in usecs " + "(should be 5 or higher). Lower value means higher bus speed."); + #define dprintk(level,fmt, arg...) if (i2c_debug >= level) \ printk(KERN_DEBUG "%s: " fmt, core->name , ## arg) @@ -137,7 +145,7 @@ void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg) if (0 != core->i2c_rc) return; - if (core->dvbdev) { + if ( (core->dvbdev) && (core->dvbdev->dvb.frontend) ) { if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl) core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 1); @@ -155,7 +163,6 @@ static struct i2c_algo_bit_data cx8800_i2c_algo_template = { .getsda = cx8800_bit_getsda, .getscl = cx8800_bit_getscl, .udelay = 16, - .mdelay = 10, .timeout = 200, }; @@ -199,6 +206,11 @@ static void do_i2c_scan(char *name, struct i2c_client *c) /* init + register i2c algo-bit adapter */ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) { + /* Prevents usage of invalid delay values */ + if (i2c_udelay<5) + i2c_udelay=5; + cx8800_i2c_algo_template.udelay=i2c_udelay; + memcpy(&core->i2c_adap, &cx8800_i2c_adap_template, sizeof(core->i2c_adap)); memcpy(&core->i2c_algo, &cx8800_i2c_algo_template, @@ -208,7 +220,7 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) if (core->tuner_type != TUNER_ABSENT) core->i2c_adap.class |= I2C_CLASS_TV_ANALOG; - if (cx88_boards[core->board].dvb) + if (cx88_boards[core->board].mpeg & CX88_MPEG_DVB) core->i2c_adap.class |= I2C_CLASS_TV_DIGITAL; core->i2c_adap.dev.parent = &pci->dev; diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index c255646..8136673 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -107,7 +107,15 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) (gpio & ir->mask_keydown) ? " down" : "", (gpio & ir->mask_keyup) ? " up" : ""); - if (ir->mask_keydown) { + if (ir->core->board == CX88_BOARD_NORWOOD_MICRO) { + u32 gpio_key = cx_read(MO_GP0_IO); + + data = (data << 4) | ((gpio_key & 0xf0) >> 4); + + ir_input_keydown(ir->input, &ir->ir, data, data); + ir_input_nokey(ir->input, &ir->ir); + + } else if (ir->mask_keydown) { /* bit set on keydown */ if (gpio & ir->mask_keydown) { ir_input_keydown(ir->input, &ir->ir, data, data); @@ -137,9 +145,9 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } -static void cx88_ir_work(void *data) +static void cx88_ir_work(struct work_struct *work) { - struct cx88_IR *ir = data; + struct cx88_IR *ir = container_of(work, struct cx88_IR, work); unsigned long timeout; cx88_ir_handle_key(ir); @@ -147,6 +155,35 @@ static void cx88_ir_work(void *data) mod_timer(&ir->timer, timeout); } +static void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir) +{ + if (ir->polling) { + INIT_WORK(&ir->work, cx88_ir_work); + init_timer(&ir->timer); + ir->timer.function = ir_timer; + ir->timer.data = (unsigned long)ir; + schedule_work(&ir->work); + } + if (ir->sampling) { + core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */ + cx_write(MO_DDS_IO, 0xa80a80); /* 4 kHz sample rate */ + cx_write(MO_DDSCFG_IO, 0x5); /* enable */ + } +} + +static void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir) +{ + if (ir->sampling) { + cx_write(MO_DDSCFG_IO, 0x0); + core->pci_irqmask &= ~(1 << 18); + } + + if (ir->polling) { + del_timer_sync(&ir->timer); + flush_scheduled_work(); + } +} + /* ---------------------------------------------------------------------- */ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) @@ -155,14 +192,12 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) struct input_dev *input_dev; IR_KEYTAB_TYPE *ir_codes = NULL; int ir_type = IR_TYPE_OTHER; + int err = -ENOMEM; ir = kzalloc(sizeof(*ir), GFP_KERNEL); input_dev = input_allocate_device(); - if (!ir || !input_dev) { - kfree(ir); - input_free_device(input_dev); - return -ENOMEM; - } + if (!ir || !input_dev) + goto err_out_free; ir->input = input_dev; @@ -187,18 +222,26 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: + case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR3000: ir_codes = ir_codes_hauppauge_new; ir_type = IR_TYPE_RC5; ir->sampling = 1; break; case CX88_BOARD_WINFAST_DTV2000H: - case CX88_BOARD_WINFAST2000XP_EXPERT: ir_codes = ir_codes_winfast; ir->gpio_addr = MO_GP0_IO; ir->mask_keycode = 0x8f8; ir->mask_keyup = 0x100; ir->polling = 50; /* ms */ break; + case CX88_BOARD_WINFAST2000XP_EXPERT: + ir_codes = ir_codes_winfast; + ir->gpio_addr = MO_GP0_IO; + ir->mask_keycode = 0x8f8; + ir->mask_keyup = 0x100; + ir->polling = 1; /* ms */ + break; case CX88_BOARD_IODATA_GVBCTV7E: ir_codes = ir_codes_iodata_bctv7e; ir->gpio_addr = MO_GP0_IO; @@ -206,7 +249,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->mask_keydown = 0x02; ir->polling = 5; /* ms */ break; - case CX88_BOARD_PROLINK_PLAYTVPVR: + case CX88_BOARD_PROLINK_PLAYTVPVR: case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO: ir_codes = ir_codes_pixelview; ir->gpio_addr = MO_GP1_IO; @@ -248,6 +291,13 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir_type = IR_TYPE_PD; ir->sampling = 0xff00; /* address */ break; + case CX88_BOARD_NORWOOD_MICRO: + ir_codes = ir_codes_norwood; + ir->gpio_addr = MO_GP1_IO; + ir->mask_keycode = 0x0e; + ir->mask_keyup = 0x80; + ir->polling = 50; /* ms */ + break; case CX88_BOARD_NPGTECH_REALTV_TOP10FM: ir_codes = ir_codes_npgtech; ir->gpio_addr = MO_GP0_IO; @@ -257,9 +307,8 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) } if (NULL == ir_codes) { - kfree(ir); - input_free_device(input_dev); - return -ENODEV; + err = -ENODEV; + goto err_out_free; } /* init input device */ @@ -284,23 +333,22 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->core = core; core->ir = ir; - if (ir->polling) { - INIT_WORK(&ir->work, cx88_ir_work, ir); - init_timer(&ir->timer); - ir->timer.function = ir_timer; - ir->timer.data = (unsigned long)ir; - schedule_work(&ir->work); - } - if (ir->sampling) { - core->pci_irqmask |= (1 << 18); /* IR_SMP_INT */ - cx_write(MO_DDS_IO, 0xa80a80); /* 4 kHz sample rate */ - cx_write(MO_DDSCFG_IO, 0x5); /* enable */ - } + cx88_ir_start(core, ir); /* all done */ - input_register_device(ir->input); + err = input_register_device(ir->input); + if (err) + goto err_out_stop; return 0; + + err_out_stop: + cx88_ir_stop(core, ir); + core->ir = NULL; + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; } int cx88_ir_fini(struct cx88_core *core) @@ -311,15 +359,7 @@ int cx88_ir_fini(struct cx88_core *core) if (NULL == ir) return 0; - if (ir->sampling) { - cx_write(MO_DDSCFG_IO, 0x0); - core->pci_irqmask &= ~(1 << 18); - } - if (ir->polling) { - del_timer(&ir->timer); - flush_scheduled_work(); - } - + cx88_ir_stop(core, ir); input_unregister_device(ir->input); kfree(ir); @@ -402,6 +442,8 @@ void cx88_ir_irq(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: + case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR3000: ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7); ir_dprintk("biphase decoded: %x\n", ircode); if ((ircode & 0xfffff000) != 0x3000) diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 138a4f6..1fe1a83 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -44,8 +44,12 @@ module_param(debug,int,0644); MODULE_PARM_DESC(debug,"enable debug messages [mpeg]"); #define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_DEBUG "%s/2: " fmt, dev->core->name , ## arg) + printk(KERN_DEBUG "%s/2-mpeg: " fmt, dev->core->name, ## arg) +#define mpeg_dbg(level,fmt, arg...) if (debug >= level) \ + printk(KERN_DEBUG "%s/2-mpeg: " fmt, core->name, ## arg) + +static LIST_HEAD(cx8802_devlist); /* ------------------------------------------------------------------ */ static int cx8802_start_dma(struct cx8802_dev *dev, @@ -66,7 +70,12 @@ static int cx8802_start_dma(struct cx8802_dev *dev, /* FIXME: this needs a review. * also: move to cx88-blackbird + cx88-dvb source files? */ - if (cx88_boards[core->board].dvb) { + dprintk( 1, "core->active_type_id = 0x%08x\n", core->active_type_id); + + if ( (core->active_type_id == CX88_MPEG_DVB) && + (cx88_boards[core->board].mpeg & CX88_MPEG_DVB) ) { + + dprintk( 1, "cx8802_start_dma doing .dvb\n"); /* negedge driven & software reset */ cx_write(TS_GEN_CNTRL, 0x0040 | dev->ts_gen_cntrl); udelay(100); @@ -84,15 +93,17 @@ static int cx8802_start_dma(struct cx8802_dev *dev, cx_write(MO_PINMUX_IO, 0x88); /* Enable MPEG parallel IO and video signal pins */ udelay(100); break; + case CX88_BOARD_HAUPPAUGE_HVR1300: + break; default: cx_write(TS_SOP_STAT, 0x00); break; } cx_write(TS_GEN_CNTRL, dev->ts_gen_cntrl); udelay(100); - } - - if (cx88_boards[core->board].blackbird) { + } else if ( (core->active_type_id == CX88_MPEG_BLACKBIRD) && + (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) ) { + dprintk( 1, "cx8802_start_dma doing .blackbird\n"); cx_write(MO_PINMUX_IO, 0x88); /* enable MPEG parallel IO */ cx_write(TS_GEN_CNTRL, 0x46); /* punctured clock TS & posedge driven & software reset */ @@ -103,6 +114,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev, cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */ udelay(100); + } else { + printk( "%s() Failed. Unsupported value in .mpeg (0x%08x)\n", __FUNCTION__, + cx88_boards[core->board].mpeg ); + return -EINVAL; } /* reset counter */ @@ -367,7 +382,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) #define MAX_IRQ_LOOP 10 -static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8802_irq(int irq, void *dev_id) { struct cx8802_dev *dev = dev_id; struct cx88_core *core = dev->core; @@ -533,8 +548,315 @@ int cx8802_resume_common(struct pci_dev *pci_dev) return 0; } +struct cx8802_dev * cx8802_get_device(struct inode *inode) +{ + int minor = iminor(inode); + struct cx8802_dev *h = NULL; + struct list_head *list; + + list_for_each(list,&cx8802_devlist) { + h = list_entry(list, struct cx8802_dev, devlist); + if (h->mpeg_dev->minor == minor) + return h; + } + + return NULL; +} + +struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype) +{ + struct cx8802_dev *h = NULL; + struct cx8802_driver *d = NULL; + struct list_head *list; + struct list_head *list2; + + list_for_each(list,&cx8802_devlist) { + h = list_entry(list, struct cx8802_dev, devlist); + if (h != dev) + continue; + + list_for_each(list2, &h->drvlist.devlist) { + d = list_entry(list2, struct cx8802_driver, devlist); + + /* only unregister the correct driver type */ + if (d->type_id == btype) { + return d; + } + } + } + + return NULL; +} + +/* Driver asked for hardware access. */ +int cx8802_request_acquire(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + + /* Fail a request for hardware if the device is busy. */ + if (core->active_type_id != CX88_BOARD_NONE) + return -EBUSY; + + if (drv->advise_acquire) + { + core->active_type_id = drv->type_id; + drv->advise_acquire(drv); + + mpeg_dbg(1,"%s() Post acquire GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO)); + } + + return 0; +} + +/* Driver asked to release hardware. */ +int cx8802_request_release(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + + if (drv->advise_release) + { + drv->advise_release(drv); + core->active_type_id = CX88_BOARD_NONE; + mpeg_dbg(1,"%s() Post release GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO)); + } + + return 0; +} + +static int cx8802_check_driver(struct cx8802_driver *drv) +{ + if (drv == NULL) + return -ENODEV; + + if ((drv->type_id != CX88_MPEG_DVB) && + (drv->type_id != CX88_MPEG_BLACKBIRD)) + return -EINVAL; + + if ((drv->hw_access != CX8802_DRVCTL_SHARED) && + (drv->hw_access != CX8802_DRVCTL_EXCLUSIVE)) + return -EINVAL; + + if ((drv->probe == NULL) || + (drv->remove == NULL) || + (drv->advise_acquire == NULL) || + (drv->advise_release == NULL)) + return -EINVAL; + + return 0; +} + +int cx8802_register_driver(struct cx8802_driver *drv) +{ + struct cx8802_dev *h; + struct cx8802_driver *driver; + struct list_head *list; + int err = 0, i = 0; + + printk(KERN_INFO "%s() ->registering driver type=%s access=%s\n", __FUNCTION__ , + drv->type_id == CX88_MPEG_DVB ? "dvb" : "blackbird", + drv->hw_access == CX8802_DRVCTL_SHARED ? "shared" : "exclusive"); + + if ((err = cx8802_check_driver(drv)) != 0) { + printk(KERN_INFO "%s() cx8802_driver is invalid\n", __FUNCTION__ ); + return err; + } + + list_for_each(list,&cx8802_devlist) { + h = list_entry(list, struct cx8802_dev, devlist); + + printk(KERN_INFO "CORE %s: subsystem: %04x:%04x, board: %s [card=%d]\n", + h->core->name,h->pci->subsystem_vendor, + h->pci->subsystem_device,cx88_boards[h->core->board].name, + h->core->board); + + /* Bring up a new struct for each driver instance */ + driver = kzalloc(sizeof(*drv),GFP_KERNEL); + if (driver == NULL) + return -ENOMEM; + + /* Snapshot of the driver registration data */ + drv->core = h->core; + drv->suspend = cx8802_suspend_common; + drv->resume = cx8802_resume_common; + drv->request_acquire = cx8802_request_acquire; + drv->request_release = cx8802_request_release; + memcpy(driver, drv, sizeof(*driver)); + + err = drv->probe(driver); + if (err == 0) { + i++; + mutex_lock(&drv->core->lock); + list_add_tail(&driver->devlist,&h->drvlist.devlist); + mutex_unlock(&drv->core->lock); + } else { + printk(KERN_ERR "%s() ->probe failed err = %d\n", __FUNCTION__, err); + } + + } + if (i == 0) + err = -ENODEV; + else + err = 0; + + return err; +} + +int cx8802_unregister_driver(struct cx8802_driver *drv) +{ + struct cx8802_dev *h; + struct cx8802_driver *d; + struct list_head *list; + struct list_head *list2, *q; + int err = 0, i = 0; + + printk(KERN_INFO "%s() ->unregistering driver type=%s\n", __FUNCTION__ , + drv->type_id == CX88_MPEG_DVB ? "dvb" : "blackbird"); + + list_for_each(list,&cx8802_devlist) { + i++; + h = list_entry(list, struct cx8802_dev, devlist); + + printk(KERN_INFO "CORE %s: subsystem: %04x:%04x, board: %s [card=%d]\n", + h->core->name,h->pci->subsystem_vendor, + h->pci->subsystem_device,cx88_boards[h->core->board].name, + h->core->board); + + list_for_each_safe(list2, q, &h->drvlist.devlist) { + d = list_entry(list2, struct cx8802_driver, devlist); + + /* only unregister the correct driver type */ + if (d->type_id != drv->type_id) + continue; + + err = d->remove(d); + if (err == 0) { + mutex_lock(&drv->core->lock); + list_del(list2); + mutex_unlock(&drv->core->lock); + } else + printk(KERN_ERR "%s() ->remove failed err = %d\n", __FUNCTION__, err); + + } + + } + + return err; +} + /* ----------------------------------------------------------- */ +static int __devinit cx8802_probe(struct pci_dev *pci_dev, + const struct pci_device_id *pci_id) +{ + struct cx8802_dev *dev; + struct cx88_core *core; + int err; + + /* general setup */ + core = cx88_core_get(pci_dev); + if (NULL == core) + return -EINVAL; + + printk("%s/2: cx2388x 8802 Driver Manager\n", core->name); + + err = -ENODEV; + if (!cx88_boards[core->board].mpeg) + goto fail_core; + + err = -ENOMEM; + dev = kzalloc(sizeof(*dev),GFP_KERNEL); + if (NULL == dev) + goto fail_core; + dev->pci = pci_dev; + dev->core = core; + + err = cx8802_init_common(dev); + if (err != 0) + goto fail_free; + + INIT_LIST_HEAD(&dev->drvlist.devlist); + list_add_tail(&dev->devlist,&cx8802_devlist); + + /* Maintain a reference so cx88-video can query the 8802 device. */ + core->dvbdev = dev; + return 0; + + fail_free: + kfree(dev); + fail_core: + cx88_core_put(core,pci_dev); + return err; +} + +static void __devexit cx8802_remove(struct pci_dev *pci_dev) +{ + struct cx8802_dev *dev; + struct cx8802_driver *h; + struct list_head *list; + + dev = pci_get_drvdata(pci_dev); + + dprintk( 1, "%s\n", __FUNCTION__); + + list_for_each(list,&dev->drvlist.devlist) { + h = list_entry(list, struct cx8802_driver, devlist); + dprintk( 1, " ->driver\n"); + if (h->remove == NULL) { + printk(KERN_ERR "%s .. skipping driver, no probe function\n", __FUNCTION__); + continue; + } + printk(KERN_INFO "%s .. Removing driver type %d\n", __FUNCTION__, h->type_id); + cx8802_unregister_driver(h); + list_del(&dev->drvlist.devlist); + } + + /* Destroy any 8802 reference. */ + dev->core->dvbdev = NULL; + + /* common */ + cx8802_fini_common(dev); + cx88_core_put(dev->core,dev->pci); + kfree(dev); +} +static struct pci_device_id cx8802_pci_tbl[] = { + { + .vendor = 0x14f1, + .device = 0x8802, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + },{ + /* --- end of list --- */ + } +}; +MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); + +static struct pci_driver cx8802_pci_driver = { + .name = "cx88-mpeg driver manager", + .id_table = cx8802_pci_tbl, + .probe = cx8802_probe, + .remove = __devexit_p(cx8802_remove), +}; + +static int cx8802_init(void) +{ + printk(KERN_INFO "cx2388x cx88-mpeg Driver Manager version %d.%d.%d loaded\n", + (CX88_VERSION_CODE >> 16) & 0xff, + (CX88_VERSION_CODE >> 8) & 0xff, + CX88_VERSION_CODE & 0xff); +#ifdef SNAPSHOT + printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", + SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); +#endif + return pci_register_driver(&cx8802_pci_driver); +} + +static void cx8802_fini(void) +{ + pci_unregister_driver(&cx8802_pci_driver); +} + +module_init(cx8802_init); +module_exit(cx8802_fini); EXPORT_SYMBOL(cx8802_buf_prepare); EXPORT_SYMBOL(cx8802_buf_queue); EXPORT_SYMBOL(cx8802_cancel_buffers); @@ -542,9 +864,10 @@ EXPORT_SYMBOL(cx8802_cancel_buffers); EXPORT_SYMBOL(cx8802_init_common); EXPORT_SYMBOL(cx8802_fini_common); -EXPORT_SYMBOL(cx8802_suspend_common); -EXPORT_SYMBOL(cx8802_resume_common); - +EXPORT_SYMBOL(cx8802_register_driver); +EXPORT_SYMBOL(cx8802_unregister_driver); +EXPORT_SYMBOL(cx8802_get_device); +EXPORT_SYMBOL(cx8802_get_driver); /* ----------------------------------------------------------- */ /* * Local variables: diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 5785c34..3482e01 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -52,7 +52,6 @@ #include <linux/init.h> #include <linux/smp_lock.h> #include <linux/delay.h> -#include <linux/config.h> #include <linux/kthread.h> #include "cx88.h" @@ -138,29 +137,12 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) { u32 volume; -#ifndef CONFIG_VIDEO_CX88_ALSA /* restart dma; This avoids buzz in NICAM and is good in others */ cx88_stop_audio_dma(core); -#endif cx_write(AUD_RATE_THRES_DMD, 0x000000C0); -#ifndef CONFIG_VIDEO_CX88_ALSA cx88_start_audio_dma(core); -#endif - - if (cx88_boards[core->board].blackbird) { - /* sets sound input from external adc */ - switch (core->board) { - case CX88_BOARD_HAUPPAUGE_ROSLYN: - case CX88_BOARD_KWORLD_MCE200_DELUXE: - case CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT: - case CX88_BOARD_PIXELVIEW_PLAYTV_P7000: - case CX88_BOARD_ASUS_PVR_416: - cx_clear(AUD_CTL, EN_I2SIN_ENABLE); - break; - default: - cx_set(AUD_CTL, EN_I2SIN_ENABLE); - } + if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) { cx_write(AUD_I2SINPUTCNTL, 4); cx_write(AUD_BAUDRATE, 1); /* 'pass-thru mode': this enables the i2s output to the mpeg encoder */ @@ -169,7 +151,7 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) cx_write(AUD_I2SCNTL, 0); /* cx_write(AUD_APB_IN_RATE_ADJ, 0); */ } - if ((always_analog) || (!cx88_boards[core->board].blackbird)) { + if ((always_analog) || (!(cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD))) { ctl |= EN_DAC_ENABLE; cx_write(AUD_CTL, ctl); } diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 94c92ba..8613378 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -454,6 +454,14 @@ static int video_mux(struct cx88_core *core, unsigned int input) cx_clear(MO_FILTER_ODD, 0x00002020); break; } + + if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) { + /* sets sound input from external adc */ + if (INPUT(input)->extadc) + cx_set(AUD_CTL, EN_I2SIN_ENABLE); + else + cx_clear(AUD_CTL, EN_I2SIN_ENABLE); + } return 0; } @@ -497,6 +505,7 @@ static int start_video_dma(struct cx8800_dev *dev, return 0; } +#ifdef CONFIG_PM static int stop_video_dma(struct cx8800_dev *dev) { struct cx88_core *core = dev->core; @@ -512,6 +521,7 @@ static int stop_video_dma(struct cx8800_dev *dev) cx_clear(MO_VID_INTMSK, 0x0f0011); return 0; } +#endif static int restart_video_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q) @@ -1488,6 +1498,30 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, mutex_unlock(&core->lock); return 0; } +#ifdef CONFIG_VIDEO_ADV_DEBUG + /* ioctls to allow direct acces to the cx2388x registers */ + case VIDIOC_INT_G_REGISTER: + { + struct v4l2_register *reg = arg; + + if (reg->i2c_id != 0) + return -EINVAL; + /* cx2388x has a 24-bit register space */ + reg->val = cx_read(reg->reg&0xffffff); + return 0; + } + case VIDIOC_INT_S_REGISTER: + { + struct v4l2_register *reg = arg; + + if (reg->i2c_id != 0) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + cx_write(reg->reg&0xffffff, reg->val); + return 0; + } +#endif default: return v4l_compat_translate_ioctl(inode,file,cmd,arg, @@ -1742,7 +1776,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) } } -static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8800_irq(int irq, void *dev_id) { struct cx8800_dev *dev = dev_id; struct cx88_core *core = dev->core; @@ -1926,6 +1960,9 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, if (TUNER_ABSENT != core->tuner_type) request_module("tuner"); + if (cx88_boards[ core->board ].audio_chip == AUDIO_CHIP_WM8775) + request_module("wm8775"); + /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); @@ -2017,6 +2054,7 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev) kfree(dev); } +#ifdef CONFIG_PM static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { struct cx8800_dev *dev = pci_get_drvdata(pci_dev); @@ -2092,6 +2130,7 @@ static int cx8800_resume(struct pci_dev *pci_dev) return 0; } +#endif /* ----------------------------------------------------------- */ @@ -2112,9 +2151,10 @@ static struct pci_driver cx8800_pci_driver = { .id_table = cx8800_pci_tbl, .probe = cx8800_initdev, .remove = __devexit_p(cx8800_finidev), - +#ifdef CONFIG_PM .suspend = cx8800_suspend, .resume = cx8800_resume, +#endif }; static int cx8800_init(void) diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c index 751a754..6068c9b 100644 --- a/drivers/media/video/cx88/cx88-vp3054-i2c.c +++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c @@ -100,7 +100,6 @@ static struct i2c_algo_bit_data vp3054_i2c_algo_template = { .getsda = vp3054_bit_getsda, .getscl = vp3054_bit_getscl, .udelay = 16, - .mdelay = 10, .timeout = 200, }; @@ -169,7 +168,7 @@ void vp3054_i2c_remove(struct cx8802_dev *dev) dev->core->board != CX88_BOARD_DNTV_LIVE_DVB_T_PRO) return; - i2c_bit_del_bus(&vp3054_i2c->adap); + i2c_del_adapter(&vp3054_i2c->adap); kfree(vp3054_i2c); } diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index e781095..7054e94 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -30,6 +30,7 @@ #include <media/tveeprom.h> #include <media/video-buf.h> #include <media/cx2341x.h> +#include <media/audiochip.h> #include <media/video-buf-dvb.h> #include "btcx-risc.h" @@ -39,12 +40,6 @@ #include <linux/mutex.h> #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6) -#ifndef TRUE -# define TRUE (1==1) -#endif -#ifndef FALSE -# define FALSE (1==0) -#endif #define UNSET (-1U) #define CX88_MAXBOARDS 8 @@ -73,6 +68,17 @@ enum cx88_deemph_type { FM_DEEMPH_75 }; +enum cx88_board_type { + CX88_BOARD_NONE = 0, + CX88_MPEG_DVB, + CX88_MPEG_BLACKBIRD +}; + +enum cx8802_board_access { + CX8802_DRVCTL_SHARED = 1, + CX8802_DRVCTL_EXCLUSIVE = 2, +}; + /* ----------------------------------------------------------- */ /* tv norms */ @@ -197,6 +203,10 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50 #define CX88_BOARD_WINFAST_DTV2000H 51 #define CX88_BOARD_GENIATECH_DVBS 52 +#define CX88_BOARD_HAUPPAUGE_HVR3000 53 +#define CX88_BOARD_NORWOOD_MICRO 54 +#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55 +#define CX88_BOARD_HAUPPAUGE_HVR1300 56 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -215,6 +225,7 @@ struct cx88_input { enum cx88_itype type; unsigned int vmux; u32 gpio0, gpio1, gpio2, gpio3; + unsigned int extadc:1; }; struct cx88_board { @@ -226,8 +237,8 @@ struct cx88_board { int tda9887_conf; struct cx88_input input[MAX_CX88_INPUT]; struct cx88_input radio; - unsigned int blackbird:1; - unsigned int dvb:1; + enum cx88_board_type mpeg; + enum audiochip audio_chip; }; struct cx88_subid { @@ -325,6 +336,7 @@ struct cx88_core { /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; + enum cx88_board_type active_type_id; }; struct cx8800_dev; @@ -400,6 +412,31 @@ struct cx8802_suspend_state { int disabled; }; +struct cx8802_driver { + struct cx88_core *core; + struct list_head devlist; + + /* Type of driver and access required */ + enum cx88_board_type type_id; + enum cx8802_board_access hw_access; + + /* MPEG 8802 internal only */ + int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); + int (*resume)(struct pci_dev *pci_dev); + + /* MPEG 8802 -> mini driver - Driver probe and configuration */ + int (*probe)(struct cx8802_driver *drv); + int (*remove)(struct cx8802_driver *drv); + + /* MPEG 8802 -> mini driver - Access for hardware control */ + int (*advise_acquire)(struct cx8802_driver *drv); + int (*advise_release)(struct cx8802_driver *drv); + + /* MPEG 8802 <- mini driver - Access for hardware control */ + int (*request_acquire)(struct cx8802_driver *drv); + int (*request_release)(struct cx8802_driver *drv); +}; + struct cx8802_dev { struct cx88_core *core; spinlock_t slock; @@ -434,6 +471,9 @@ struct cx8802_dev { /* mpeg params */ struct cx2341x_mpeg_params params; + + /* List of attached drivers */ + struct cx8802_driver drvlist; }; /* ----------------------------------------------------------- */ @@ -545,6 +585,7 @@ extern const unsigned int cx88_idcount; extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci); extern void cx88_card_setup(struct cx88_core *core); +extern void cx88_card_setup_pre_i2c(struct cx88_core *core); /* ----------------------------------------------------------- */ /* cx88-tvaudio.c */ @@ -565,6 +606,11 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual); int cx88_audio_thread(void *data); +int cx8802_register_driver(struct cx8802_driver *drv); +int cx8802_unregister_driver(struct cx8802_driver *drv); +struct cx8802_dev * cx8802_get_device(struct inode *inode); +struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype); + /* ----------------------------------------------------------- */ /* cx88-input.c */ @@ -594,6 +640,13 @@ extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, extern const u32 cx88_user_ctrls[]; extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl); +/* ----------------------------------------------------------- */ +/* cx88-blackbird.c */ +/* used by cx88-ivtv ioctl emulation layer */ +extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd); + /* * Local variables: * c-basic-offset: 8 diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c index b9ba95f..b1012e9 100644 --- a/drivers/media/video/dabusb.c +++ b/drivers/media/video/dabusb.c @@ -166,7 +166,7 @@ static int dabusb_free_buffers (pdabusb_t s) return 0; } /*-------------------------------------------------------------------*/ -static void dabusb_iso_complete (struct urb *purb, struct pt_regs *regs) +static void dabusb_iso_complete (struct urb *purb) { pbuff_t b = purb->context; pdabusb_t s = b->s; diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index dfb15bf..9285a58 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -5,7 +5,8 @@ config VIDEO_EM28XX select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_IR - select VIDEO_SAA711X + select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO ---help--- This is a video4linux driver for Empia 28xx based TV cards. diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 4350cc7..255a47d 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -382,7 +382,7 @@ int em28xx_resolution_set(struct em28xx *dev) /******************* isoc transfer handling ****************************/ #ifdef ENABLE_DEBUG_ISOC_FRAMES -static void em28xx_isoc_dump(struct urb *urb, struct pt_regs *regs) +static void em28xx_isoc_dump(struct urb *urb) { int len = 0; int ntrans = 0; @@ -534,7 +534,7 @@ static inline void em28xx_isoc_video_copy(struct em28xx *dev, * em28xx_isoIrq() * handles the incoming isoc urbs and fills the frames from our inqueue */ -static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs) +static void em28xx_isocIrq(struct urb *urb) { struct em28xx *dev = urb->context; int i, status; @@ -545,7 +545,7 @@ static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs) return; #ifdef ENABLE_DEBUG_ISOC_FRAMES if (isoc_debug>1) - em28xx_isoc_dump(urb, regs); + em28xx_isoc_dump(urb); #endif if (urb->status == -ENOENT) diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index 8992b6e..86e353b 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -398,7 +398,7 @@ int et61x251_i2c_write(struct et61x251_device* cam, u8 address, u8 value) /*****************************************************************************/ -static void et61x251_urb_complete(struct urb *urb, struct pt_regs* regs) +static void et61x251_urb_complete(struct urb *urb) { struct et61x251_device* cam = urb->context; struct et61x251_frame_t** f; @@ -973,16 +973,32 @@ static CLASS_DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR, et61x251_show_i2c_val, et61x251_store_i2c_val); -static void et61x251_create_sysfs(struct et61x251_device* cam) +static int et61x251_create_sysfs(struct et61x251_device* cam) { struct video_device *v4ldev = cam->v4ldev; + int rc; - video_device_create_file(v4ldev, &class_device_attr_reg); - video_device_create_file(v4ldev, &class_device_attr_val); + rc = video_device_create_file(v4ldev, &class_device_attr_reg); + if (rc) goto err; + rc = video_device_create_file(v4ldev, &class_device_attr_val); + if (rc) goto err_reg; if (cam->sensor.sysfs_ops) { - video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - video_device_create_file(v4ldev, &class_device_attr_i2c_val); + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); + if (rc) goto err_val; + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); + if (rc) goto err_i2c_reg; } + + return 0; + +err_i2c_reg: + video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); +err_val: + video_device_remove_file(v4ldev, &class_device_attr_val); +err_reg: + video_device_remove_file(v4ldev, &class_device_attr_reg); +err: + return rc; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -1166,8 +1182,6 @@ static void et61x251_release_resources(struct et61x251_device* cam) video_set_drvdata(cam->v4ldev, NULL); video_unregister_device(cam->v4ldev); - usb_put_dev(cam->usbdev); - mutex_unlock(&et61x251_sysfs_lock); kfree(cam->control_buffer); @@ -1259,6 +1273,7 @@ static int et61x251_release(struct inode* inode, struct file* filp) if (cam->state & DEV_DISCONNECTED) { et61x251_release_resources(cam); + usb_put_dev(cam->usbdev); mutex_unlock(&cam->dev_mutex); kfree(cam); return 0; @@ -2534,7 +2549,9 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; #ifdef CONFIG_VIDEO_ADV_DEBUG - et61x251_create_sysfs(cam); + err = et61x251_create_sysfs(cam); + if (err) + goto fail2; DBG(2, "Optional device control through 'sysfs' interface ready"); #endif @@ -2544,6 +2561,13 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) return 0; +#ifdef CONFIG_VIDEO_ADV_DEBUG +fail2: + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; + mutex_unlock(&cam->dev_mutex); + video_unregister_device(cam->v4ldev); +#endif fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index fba30a4..59edf58 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -64,23 +64,32 @@ MODULE_PARM_DESC(hauppauge, "Specify Hauppauge remote: 0=black, 1=grey (defaults static int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { unsigned char buf[3]; - int start, toggle, dev, code; + int start, range, toggle, dev, code; /* poll IR chip */ if (3 != i2c_master_recv(&ir->c,buf,3)) return -EIO; /* split rc5 data block ... */ - start = (buf[0] >> 6) & 3; + start = (buf[0] >> 7) & 1; + range = (buf[0] >> 6) & 1; toggle = (buf[0] >> 5) & 1; dev = buf[0] & 0x1f; code = (buf[1] >> 2) & 0x3f; - if (3 != start) + /* rc5 has two start bits + * the first bit must be one + * the second bit defines the command range (1 = 0-63, 0 = 64 - 127) + */ + if (!start) /* no key pressed */ return 0; - dprintk(1,"ir hauppauge (rc5): s%d t%d dev=%d code=%d\n", - start, toggle, dev, code); + + if (!range) + code += 64; + + dprintk(1,"ir hauppauge (rc5): s%d r%d t%d dev=%d code=%d\n", + start, range, toggle, dev, code); /* return key */ *ir_key = code; @@ -259,9 +268,9 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } -static void ir_work(void *data) +static void ir_work(struct work_struct *work) { - struct IR_i2c *ir = data; + struct IR_i2c *ir = container_of(work, struct IR_i2c, work); ir_key_poll(ir); mod_timer(&ir->timer, jiffies+HZ/10); } @@ -296,15 +305,14 @@ static int ir_attach(struct i2c_adapter *adap, int addr, int ir_type; struct IR_i2c *ir; struct input_dev *input_dev; + int err; ir = kzalloc(sizeof(struct IR_i2c),GFP_KERNEL); input_dev = input_allocate_device(); if (!ir || !input_dev) { - input_free_device(input_dev); - kfree(ir); - return -ENOMEM; + err = -ENOMEM; + goto err_out_free; } - memset(ir,0,sizeof(*ir)); ir->c = client_template; ir->input = input_dev; @@ -346,32 +354,34 @@ static int ir_attach(struct i2c_adapter *adap, int addr, break; case 0x7a: case 0x47: + case 0x71: /* Handled by saa7134-input */ name = "SAA713x remote"; ir_type = IR_TYPE_OTHER; break; default: /* shouldn't happen */ - printk(DEVNAME ": Huh? unknown i2c address (0x%02x)?\n",addr); - kfree(ir); - return -1; + printk(DEVNAME ": Huh? unknown i2c address (0x%02x)?\n", addr); + err = -ENODEV; + goto err_out_free; } /* Sets name */ snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (%s)", name); - ir->ir_codes=ir_codes; + ir->ir_codes = ir_codes; /* register i2c device * At device register, IR codes may be changed to be * board dependent. */ - i2c_attach_client(&ir->c); + err = i2c_attach_client(&ir->c); + if (err) + goto err_out_free; /* If IR not supported or disabled, unregisters driver */ if (ir->get_key == NULL) { - i2c_detach_client(&ir->c); - kfree(ir); - return -1; + err = -ENODEV; + goto err_out_detach; } /* Phys addr can only be set after attaching (for ir->c.dev.bus_id) */ @@ -380,24 +390,33 @@ static int ir_attach(struct i2c_adapter *adap, int addr, ir->c.dev.bus_id); /* init + register input device */ - ir_input_init(input_dev,&ir->ir,ir_type,ir->ir_codes); + ir_input_init(input_dev, &ir->ir, ir_type, ir->ir_codes); input_dev->id.bustype = BUS_I2C; input_dev->name = ir->c.name; input_dev->phys = ir->phys; - /* register event device */ - input_register_device(ir->input); + err = input_register_device(ir->input); + if (err) + goto err_out_detach; + printk(DEVNAME ": %s detected at %s [%s]\n", - ir->input->name,ir->input->phys,adap->name); + ir->input->name, ir->input->phys, adap->name); /* start polling via eventd */ - INIT_WORK(&ir->work, ir_work, ir); + INIT_WORK(&ir->work, ir_work); init_timer(&ir->timer); ir->timer.function = ir_timer; ir->timer.data = (unsigned long)ir; schedule_work(&ir->work); return 0; + + err_out_detach: + i2c_detach_client(&ir->c); + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; } static int ir_detach(struct i2c_client *client) @@ -405,7 +424,7 @@ static int ir_detach(struct i2c_client *client) struct IR_i2c *ir = i2c_get_clientdata(client); /* kill outstanding polls */ - del_timer(&ir->timer); + del_timer_sync(&ir->timer); flush_scheduled_work(); /* unregister devices */ @@ -430,7 +449,7 @@ static int ir_probe(struct i2c_adapter *adap) */ static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1}; - static const int probe_saa7134[] = { 0x7a, 0x47, -1 }; + static const int probe_saa7134[] = { 0x7a, 0x47, 0x71, -1 }; static const int probe_em28XX[] = { 0x30, 0x47, -1 }; const int *probe = NULL; struct i2c_client c; diff --git a/drivers/media/video/ks0127.c b/drivers/media/video/ks0127.c index 3bf7ac4..c1a377f 100644 --- a/drivers/media/video/ks0127.c +++ b/drivers/media/video/ks0127.c @@ -832,8 +832,7 @@ static int ks0127_detach(struct i2c_client *client) static int __devinit ks0127_init_module(void) { init_reg_defaults(); - i2c_add_driver(&i2c_driver_ks0127); - return 0; + return i2c_add_driver(&i2c_driver_ks0127); } static void __devexit ks0127_cleanup_module(void) diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c index e278753..b083338 100644 --- a/drivers/media/video/meye.c +++ b/drivers/media/video/meye.c @@ -786,7 +786,7 @@ static void mchip_cont_compression_start(void) /* Interrupt handling */ /****************************************************************************/ -static irqreturn_t meye_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t meye_irq(int irq, void *dev_id) { u32 v; int reqnr; diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index 56246b8..e1b56dc 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -56,7 +56,7 @@ #include <media/tvaudio.h> #include <media/msp3400.h> #include <linux/kthread.h> -#include <linux/suspend.h> +#include <linux/freezer.h> #include "msp3400-driver.h" /* ---------------------------------------------------------------------- */ @@ -904,6 +904,8 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind) state->has_virtual_dolby_surround = msp_revision == 'G' && msp_prod_lo == 1; /* Has Virtual Dolby Surround & Dolby Pro Logic: only in msp34x2 */ state->has_dolby_pro_logic = msp_revision == 'G' && msp_prod_lo == 2; + /* The msp343xG supports BTSC only and cannot do Automatic Standard Detection. */ + state->force_btsc = msp_family == 3 && msp_revision == 'G' && msp_prod_hi == 3; state->opmode = opmode; if (state->opmode == OPMODE_AUTO) { diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h index 545e4ac..7531efa 100644 --- a/drivers/media/video/msp3400-driver.h +++ b/drivers/media/video/msp3400-driver.h @@ -64,6 +64,7 @@ struct msp_state { u8 has_sound_processing; u8 has_virtual_dolby_surround; u8 has_dolby_pro_logic; + u8 force_btsc; int radio; int opmode; diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c index ed02ff8..4c7f85b 100644 --- a/drivers/media/video/msp3400-kthreads.c +++ b/drivers/media/video/msp3400-kthreads.c @@ -960,9 +960,10 @@ int msp34xxg_thread(void *data) /* setup the chip*/ msp34xxg_reset(client); - state->std = state->radio ? 0x40 : msp_standard; - /* start autodetect */ + state->std = state->radio ? 0x40 : + (state->force_btsc && msp_standard == 1) ? 32 : msp_standard; msp_write_dem(client, 0x20, state->std); + /* start autodetect */ if (state->std != 1) goto unmute; diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index b0aea40..152cc6b 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -160,10 +160,6 @@ static int mxb_probe(struct saa7146_dev* dev) printk("mxb: saa7111 i2c module not available.\n"); return -ENODEV; } - if ((result = request_module("tuner")) < 0) { - printk("mxb: tuner i2c module not available.\n"); - return -ENODEV; - } if ((result = request_module("tea6420")) < 0) { printk("mxb: tea6420 i2c module not available.\n"); return -ENODEV; @@ -176,6 +172,10 @@ static int mxb_probe(struct saa7146_dev* dev) printk("mxb: tda9840 i2c module not available.\n"); return -ENODEV; } + if ((result = request_module("tuner")) < 0) { + printk("mxb: tuner i2c module not available.\n"); + return -ENODEV; + } mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); if( NULL == mxb ) { diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index 1b07a61..b4db2cb 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -301,10 +301,11 @@ static struct symbolic_list senlist[] = { static struct symbolic_list urb_errlist[] = { { -ENOSR, "Buffer error (overrun)" }, { -EPIPE, "Stalled (device not responding)" }, - { -EOVERFLOW, "Babble (bad cable?)" }, + { -EOVERFLOW, "Babble (device sends too much data)" }, { -EPROTO, "Bit-stuff error (bad cable?)" }, - { -EILSEQ, "CRC/Timeout" }, - { -ETIMEDOUT, "NAK (device does not respond)" }, + { -EILSEQ, "CRC/Timeout (bad cable?)" }, + { -ETIME, "Device does not respond to token" }, + { -ETIMEDOUT, "Device does not respond to command" }, { -1, NULL } }; @@ -3502,7 +3503,7 @@ check_middle: } static void -ov51x_isoc_irq(struct urb *urb, struct pt_regs *regs) +ov51x_isoc_irq(struct urb *urb) { int i; struct usb_ov511 *ov; @@ -5647,17 +5648,49 @@ static ssize_t show_exposure(struct class_device *cd, char *buf) } static CLASS_DEVICE_ATTR(exposure, S_IRUGO, show_exposure, NULL); -static void ov_create_sysfs(struct video_device *vdev) +static int ov_create_sysfs(struct video_device *vdev) { - video_device_create_file(vdev, &class_device_attr_custom_id); - video_device_create_file(vdev, &class_device_attr_model); - video_device_create_file(vdev, &class_device_attr_bridge); - video_device_create_file(vdev, &class_device_attr_sensor); - video_device_create_file(vdev, &class_device_attr_brightness); - video_device_create_file(vdev, &class_device_attr_saturation); - video_device_create_file(vdev, &class_device_attr_contrast); - video_device_create_file(vdev, &class_device_attr_hue); - video_device_create_file(vdev, &class_device_attr_exposure); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_custom_id); + if (rc) goto err; + rc = video_device_create_file(vdev, &class_device_attr_model); + if (rc) goto err_id; + rc = video_device_create_file(vdev, &class_device_attr_bridge); + if (rc) goto err_model; + rc = video_device_create_file(vdev, &class_device_attr_sensor); + if (rc) goto err_bridge; + rc = video_device_create_file(vdev, &class_device_attr_brightness); + if (rc) goto err_sensor; + rc = video_device_create_file(vdev, &class_device_attr_saturation); + if (rc) goto err_bright; + rc = video_device_create_file(vdev, &class_device_attr_contrast); + if (rc) goto err_sat; + rc = video_device_create_file(vdev, &class_device_attr_hue); + if (rc) goto err_contrast; + rc = video_device_create_file(vdev, &class_device_attr_exposure); + if (rc) goto err_hue; + + return 0; + +err_hue: + video_device_remove_file(vdev, &class_device_attr_hue); +err_contrast: + video_device_remove_file(vdev, &class_device_attr_contrast); +err_sat: + video_device_remove_file(vdev, &class_device_attr_saturation); +err_bright: + video_device_remove_file(vdev, &class_device_attr_brightness); +err_sensor: + video_device_remove_file(vdev, &class_device_attr_sensor); +err_bridge: + video_device_remove_file(vdev, &class_device_attr_bridge); +err_model: + video_device_remove_file(vdev, &class_device_attr_model); +err_id: + video_device_remove_file(vdev, &class_device_attr_custom_id); +err: + return rc; } /**************************************************************************** @@ -5816,7 +5849,11 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id) ov->vdev->minor); usb_set_intfdata(intf, ov); - ov_create_sysfs(ov->vdev); + if (ov_create_sysfs(ov->vdev)) { + err("ov_create_sysfs failed"); + goto error; + } + return 0; error: diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c new file mode 100644 index 0000000..89dd18c3 --- /dev/null +++ b/drivers/media/video/ov7670.c @@ -0,0 +1,1333 @@ +/* + * A V4L2 driver for OmniVision OV7670 cameras. + * + * Copyright 2006 One Laptop Per Child Association, Inc. Written + * by Jonathan Corbet with substantial inspiration from Mark + * McClelland's ovcamchip code. + * + * This file may be distributed under the terms of the GNU General + * Public License, version 2. + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/slab.h> +#include <linux/delay.h> +#include <linux/videodev.h> +#include <media/v4l2-common.h> +#include <linux/i2c.h> + + +MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net."); +MODULE_DESCRIPTION("A low-level driver for OmniVision ov7670 sensors"); +MODULE_LICENSE("GPL"); + +/* + * Basic window sizes. These probably belong somewhere more globally + * useful. + */ +#define VGA_WIDTH 640 +#define VGA_HEIGHT 480 +#define QVGA_WIDTH 320 +#define QVGA_HEIGHT 240 +#define CIF_WIDTH 352 +#define CIF_HEIGHT 288 +#define QCIF_WIDTH 176 +#define QCIF_HEIGHT 144 + +/* + * Our nominal (default) frame rate. + */ +#define OV7670_FRAME_RATE 30 + +/* + * The 7670 sits on i2c with ID 0x42 + */ +#define OV7670_I2C_ADDR 0x42 + +/* Registers */ +#define REG_GAIN 0x00 /* Gain lower 8 bits (rest in vref) */ +#define REG_BLUE 0x01 /* blue gain */ +#define REG_RED 0x02 /* red gain */ +#define REG_VREF 0x03 /* Pieces of GAIN, VSTART, VSTOP */ +#define REG_COM1 0x04 /* Control 1 */ +#define COM1_CCIR656 0x40 /* CCIR656 enable */ +#define REG_BAVE 0x05 /* U/B Average level */ +#define REG_GbAVE 0x06 /* Y/Gb Average level */ +#define REG_AECHH 0x07 /* AEC MS 5 bits */ +#define REG_RAVE 0x08 /* V/R Average level */ +#define REG_COM2 0x09 /* Control 2 */ +#define COM2_SSLEEP 0x10 /* Soft sleep mode */ +#define REG_PID 0x0a /* Product ID MSB */ +#define REG_VER 0x0b /* Product ID LSB */ +#define REG_COM3 0x0c /* Control 3 */ +#define COM3_SWAP 0x40 /* Byte swap */ +#define COM3_SCALEEN 0x08 /* Enable scaling */ +#define COM3_DCWEN 0x04 /* Enable downsamp/crop/window */ +#define REG_COM4 0x0d /* Control 4 */ +#define REG_COM5 0x0e /* All "reserved" */ +#define REG_COM6 0x0f /* Control 6 */ +#define REG_AECH 0x10 /* More bits of AEC value */ +#define REG_CLKRC 0x11 /* Clocl control */ +#define CLK_EXT 0x40 /* Use external clock directly */ +#define CLK_SCALE 0x3f /* Mask for internal clock scale */ +#define REG_COM7 0x12 /* Control 7 */ +#define COM7_RESET 0x80 /* Register reset */ +#define COM7_FMT_MASK 0x38 +#define COM7_FMT_VGA 0x00 +#define COM7_FMT_CIF 0x20 /* CIF format */ +#define COM7_FMT_QVGA 0x10 /* QVGA format */ +#define COM7_FMT_QCIF 0x08 /* QCIF format */ +#define COM7_RGB 0x04 /* bits 0 and 2 - RGB format */ +#define COM7_YUV 0x00 /* YUV */ +#define COM7_BAYER 0x01 /* Bayer format */ +#define COM7_PBAYER 0x05 /* "Processed bayer" */ +#define REG_COM8 0x13 /* Control 8 */ +#define COM8_FASTAEC 0x80 /* Enable fast AGC/AEC */ +#define COM8_AECSTEP 0x40 /* Unlimited AEC step size */ +#define COM8_BFILT 0x20 /* Band filter enable */ +#define COM8_AGC 0x04 /* Auto gain enable */ +#define COM8_AWB 0x02 /* White balance enable */ +#define COM8_AEC 0x01 /* Auto exposure enable */ +#define REG_COM9 0x14 /* Control 9 - gain ceiling */ +#define REG_COM10 0x15 /* Control 10 */ +#define COM10_HSYNC 0x40 /* HSYNC instead of HREF */ +#define COM10_PCLK_HB 0x20 /* Suppress PCLK on horiz blank */ +#define COM10_HREF_REV 0x08 /* Reverse HREF */ +#define COM10_VS_LEAD 0x04 /* VSYNC on clock leading edge */ +#define COM10_VS_NEG 0x02 /* VSYNC negative */ +#define COM10_HS_NEG 0x01 /* HSYNC negative */ +#define REG_HSTART 0x17 /* Horiz start high bits */ +#define REG_HSTOP 0x18 /* Horiz stop high bits */ +#define REG_VSTART 0x19 /* Vert start high bits */ +#define REG_VSTOP 0x1a /* Vert stop high bits */ +#define REG_PSHFT 0x1b /* Pixel delay after HREF */ +#define REG_MIDH 0x1c /* Manuf. ID high */ +#define REG_MIDL 0x1d /* Manuf. ID low */ +#define REG_MVFP 0x1e /* Mirror / vflip */ +#define MVFP_MIRROR 0x20 /* Mirror image */ +#define MVFP_FLIP 0x10 /* Vertical flip */ + +#define REG_AEW 0x24 /* AGC upper limit */ +#define REG_AEB 0x25 /* AGC lower limit */ +#define REG_VPT 0x26 /* AGC/AEC fast mode op region */ +#define REG_HSYST 0x30 /* HSYNC rising edge delay */ +#define REG_HSYEN 0x31 /* HSYNC falling edge delay */ +#define REG_HREF 0x32 /* HREF pieces */ +#define REG_TSLB 0x3a /* lots of stuff */ +#define TSLB_YLAST 0x04 /* UYVY or VYUY - see com13 */ +#define REG_COM11 0x3b /* Control 11 */ +#define COM11_NIGHT 0x80 /* NIght mode enable */ +#define COM11_NMFR 0x60 /* Two bit NM frame rate */ +#define COM11_HZAUTO 0x10 /* Auto detect 50/60 Hz */ +#define COM11_50HZ 0x08 /* Manual 50Hz select */ +#define COM11_EXP 0x02 +#define REG_COM12 0x3c /* Control 12 */ +#define COM12_HREF 0x80 /* HREF always */ +#define REG_COM13 0x3d /* Control 13 */ +#define COM13_GAMMA 0x80 /* Gamma enable */ +#define COM13_UVSAT 0x40 /* UV saturation auto adjustment */ +#define COM13_UVSWAP 0x01 /* V before U - w/TSLB */ +#define REG_COM14 0x3e /* Control 14 */ +#define COM14_DCWEN 0x10 /* DCW/PCLK-scale enable */ +#define REG_EDGE 0x3f /* Edge enhancement factor */ +#define REG_COM15 0x40 /* Control 15 */ +#define COM15_R10F0 0x00 /* Data range 10 to F0 */ +#define COM15_R01FE 0x80 /* 01 to FE */ +#define COM15_R00FF 0xc0 /* 00 to FF */ +#define COM15_RGB565 0x10 /* RGB565 output */ +#define COM15_RGB555 0x30 /* RGB555 output */ +#define REG_COM16 0x41 /* Control 16 */ +#define COM16_AWBGAIN 0x08 /* AWB gain enable */ +#define REG_COM17 0x42 /* Control 17 */ +#define COM17_AECWIN 0xc0 /* AEC window - must match COM4 */ +#define COM17_CBAR 0x08 /* DSP Color bar */ + +/* + * This matrix defines how the colors are generated, must be + * tweaked to adjust hue and saturation. + * + * Order: v-red, v-green, v-blue, u-red, u-green, u-blue + * + * They are nine-bit signed quantities, with the sign bit + * stored in 0x58. Sign for v-red is bit 0, and up from there. + */ +#define REG_CMATRIX_BASE 0x4f +#define CMATRIX_LEN 6 +#define REG_CMATRIX_SIGN 0x58 + + +#define REG_BRIGHT 0x55 /* Brightness */ +#define REG_CONTRAS 0x56 /* Contrast control */ + +#define REG_GFIX 0x69 /* Fix gain control */ + +#define REG_RGB444 0x8c /* RGB 444 control */ +#define R444_ENABLE 0x02 /* Turn on RGB444, overrides 5x5 */ +#define R444_RGBX 0x01 /* Empty nibble at end */ + +#define REG_HAECC1 0x9f /* Hist AEC/AGC control 1 */ +#define REG_HAECC2 0xa0 /* Hist AEC/AGC control 2 */ + +#define REG_BD50MAX 0xa5 /* 50hz banding step limit */ +#define REG_HAECC3 0xa6 /* Hist AEC/AGC control 3 */ +#define REG_HAECC4 0xa7 /* Hist AEC/AGC control 4 */ +#define REG_HAECC5 0xa8 /* Hist AEC/AGC control 5 */ +#define REG_HAECC6 0xa9 /* Hist AEC/AGC control 6 */ +#define REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */ +#define REG_BD60MAX 0xab /* 60hz banding step limit */ + + +/* + * Information we maintain about a known sensor. + */ +struct ov7670_format_struct; /* coming later */ +struct ov7670_info { + struct ov7670_format_struct *fmt; /* Current format */ + unsigned char sat; /* Saturation value */ + int hue; /* Hue value */ +}; + + + + +/* + * The default register settings, as obtained from OmniVision. There + * is really no making sense of most of these - lots of "reserved" values + * and such. + * + * These settings give VGA YUYV. + */ + +struct regval_list { + unsigned char reg_num; + unsigned char value; +}; + +static struct regval_list ov7670_default_regs[] = { + { REG_COM7, COM7_RESET }, +/* + * Clock scale: 3 = 15fps + * 2 = 20fps + * 1 = 30fps + */ + { REG_CLKRC, 0x1 }, /* OV: clock scale (30 fps) */ + { REG_TSLB, 0x04 }, /* OV */ + { REG_COM7, 0 }, /* VGA */ + /* + * Set the hardware window. These values from OV don't entirely + * make sense - hstop is less than hstart. But they work... + */ + { REG_HSTART, 0x13 }, { REG_HSTOP, 0x01 }, + { REG_HREF, 0xb6 }, { REG_VSTART, 0x02 }, + { REG_VSTOP, 0x7a }, { REG_VREF, 0x0a }, + + { REG_COM3, 0 }, { REG_COM14, 0 }, + /* Mystery scaling numbers */ + { 0x70, 0x3a }, { 0x71, 0x35 }, + { 0x72, 0x11 }, { 0x73, 0xf0 }, + { 0xa2, 0x02 }, { REG_COM10, 0x0 }, + + /* Gamma curve values */ + { 0x7a, 0x20 }, { 0x7b, 0x10 }, + { 0x7c, 0x1e }, { 0x7d, 0x35 }, + { 0x7e, 0x5a }, { 0x7f, 0x69 }, + { 0x80, 0x76 }, { 0x81, 0x80 }, + { 0x82, 0x88 }, { 0x83, 0x8f }, + { 0x84, 0x96 }, { 0x85, 0xa3 }, + { 0x86, 0xaf }, { 0x87, 0xc4 }, + { 0x88, 0xd7 }, { 0x89, 0xe8 }, + + /* AGC and AEC parameters. Note we start by disabling those features, + then turn them only after tweaking the values. */ + { REG_COM8, COM8_FASTAEC | COM8_AECSTEP | COM8_BFILT }, + { REG_GAIN, 0 }, { REG_AECH, 0 }, + { REG_COM4, 0x40 }, /* magic reserved bit */ + { REG_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ + { REG_BD50MAX, 0x05 }, { REG_BD60MAX, 0x07 }, + { REG_AEW, 0x95 }, { REG_AEB, 0x33 }, + { REG_VPT, 0xe3 }, { REG_HAECC1, 0x78 }, + { REG_HAECC2, 0x68 }, { 0xa1, 0x03 }, /* magic */ + { REG_HAECC3, 0xd8 }, { REG_HAECC4, 0xd8 }, + { REG_HAECC5, 0xf0 }, { REG_HAECC6, 0x90 }, + { REG_HAECC7, 0x94 }, + { REG_COM8, COM8_FASTAEC|COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC }, + + /* Almost all of these are magic "reserved" values. */ + { REG_COM5, 0x61 }, { REG_COM6, 0x4b }, + { 0x16, 0x02 }, { REG_MVFP, 0x07|MVFP_MIRROR }, + { 0x21, 0x02 }, { 0x22, 0x91 }, + { 0x29, 0x07 }, { 0x33, 0x0b }, + { 0x35, 0x0b }, { 0x37, 0x1d }, + { 0x38, 0x71 }, { 0x39, 0x2a }, + { REG_COM12, 0x78 }, { 0x4d, 0x40 }, + { 0x4e, 0x20 }, { REG_GFIX, 0 }, + { 0x6b, 0x4a }, { 0x74, 0x10 }, + { 0x8d, 0x4f }, { 0x8e, 0 }, + { 0x8f, 0 }, { 0x90, 0 }, + { 0x91, 0 }, { 0x96, 0 }, + { 0x9a, 0 }, { 0xb0, 0x84 }, + { 0xb1, 0x0c }, { 0xb2, 0x0e }, + { 0xb3, 0x82 }, { 0xb8, 0x0a }, + + /* More reserved magic, some of which tweaks white balance */ + { 0x43, 0x0a }, { 0x44, 0xf0 }, + { 0x45, 0x34 }, { 0x46, 0x58 }, + { 0x47, 0x28 }, { 0x48, 0x3a }, + { 0x59, 0x88 }, { 0x5a, 0x88 }, + { 0x5b, 0x44 }, { 0x5c, 0x67 }, + { 0x5d, 0x49 }, { 0x5e, 0x0e }, + { 0x6c, 0x0a }, { 0x6d, 0x55 }, + { 0x6e, 0x11 }, { 0x6f, 0x9f }, /* "9e for advance AWB" */ + { 0x6a, 0x40 }, { REG_BLUE, 0x40 }, + { REG_RED, 0x60 }, + { REG_COM8, COM8_FASTAEC|COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC|COM8_AWB }, + + /* Matrix coefficients */ + { 0x4f, 0x80 }, { 0x50, 0x80 }, + { 0x51, 0 }, { 0x52, 0x22 }, + { 0x53, 0x5e }, { 0x54, 0x80 }, + { 0x58, 0x9e }, + + { REG_COM16, COM16_AWBGAIN }, { REG_EDGE, 0 }, + { 0x75, 0x05 }, { 0x76, 0xe1 }, + { 0x4c, 0 }, { 0x77, 0x01 }, + { REG_COM13, 0xc3 }, { 0x4b, 0x09 }, + { 0xc9, 0x60 }, { REG_COM16, 0x38 }, + { 0x56, 0x40 }, + + { 0x34, 0x11 }, { REG_COM11, COM11_EXP|COM11_HZAUTO }, + { 0xa4, 0x88 }, { 0x96, 0 }, + { 0x97, 0x30 }, { 0x98, 0x20 }, + { 0x99, 0x30 }, { 0x9a, 0x84 }, + { 0x9b, 0x29 }, { 0x9c, 0x03 }, + { 0x9d, 0x4c }, { 0x9e, 0x3f }, + { 0x78, 0x04 }, + + /* Extra-weird stuff. Some sort of multiplexor register */ + { 0x79, 0x01 }, { 0xc8, 0xf0 }, + { 0x79, 0x0f }, { 0xc8, 0x00 }, + { 0x79, 0x10 }, { 0xc8, 0x7e }, + { 0x79, 0x0a }, { 0xc8, 0x80 }, + { 0x79, 0x0b }, { 0xc8, 0x01 }, + { 0x79, 0x0c }, { 0xc8, 0x0f }, + { 0x79, 0x0d }, { 0xc8, 0x20 }, + { 0x79, 0x09 }, { 0xc8, 0x80 }, + { 0x79, 0x02 }, { 0xc8, 0xc0 }, + { 0x79, 0x03 }, { 0xc8, 0x40 }, + { 0x79, 0x05 }, { 0xc8, 0x30 }, + { 0x79, 0x26 }, + + { 0xff, 0xff }, /* END MARKER */ +}; + + +/* + * Here we'll try to encapsulate the changes for just the output + * video format. + * + * RGB656 and YUV422 come from OV; RGB444 is homebrewed. + * + * IMPORTANT RULE: the first entry must be for COM7, see ov7670_s_fmt for why. + */ + + +static struct regval_list ov7670_fmt_yuv422[] = { + { REG_COM7, 0x0 }, /* Selects YUV mode */ + { REG_RGB444, 0 }, /* No RGB444 please */ + { REG_COM1, 0 }, + { REG_COM15, COM15_R00FF }, + { REG_COM9, 0x18 }, /* 4x gain ceiling; 0x8 is reserved bit */ + { 0x4f, 0x80 }, /* "matrix coefficient 1" */ + { 0x50, 0x80 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x22 }, /* "matrix coefficient 4" */ + { 0x53, 0x5e }, /* "matrix coefficient 5" */ + { 0x54, 0x80 }, /* "matrix coefficient 6" */ + { REG_COM13, COM13_GAMMA|COM13_UVSAT }, + { 0xff, 0xff }, +}; + +static struct regval_list ov7670_fmt_rgb565[] = { + { REG_COM7, COM7_RGB }, /* Selects RGB mode */ + { REG_RGB444, 0 }, /* No RGB444 please */ + { REG_COM1, 0x0 }, + { REG_COM15, COM15_RGB565 }, + { REG_COM9, 0x38 }, /* 16x gain ceiling; 0x8 is reserved bit */ + { 0x4f, 0xb3 }, /* "matrix coefficient 1" */ + { 0x50, 0xb3 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x3d }, /* "matrix coefficient 4" */ + { 0x53, 0xa7 }, /* "matrix coefficient 5" */ + { 0x54, 0xe4 }, /* "matrix coefficient 6" */ + { REG_COM13, COM13_GAMMA|COM13_UVSAT }, + { 0xff, 0xff }, +}; + +static struct regval_list ov7670_fmt_rgb444[] = { + { REG_COM7, COM7_RGB }, /* Selects RGB mode */ + { REG_RGB444, R444_ENABLE }, /* Enable xxxxrrrr ggggbbbb */ + { REG_COM1, 0x40 }, /* Magic reserved bit */ + { REG_COM15, COM15_R01FE|COM15_RGB565 }, /* Data range needed? */ + { REG_COM9, 0x38 }, /* 16x gain ceiling; 0x8 is reserved bit */ + { 0x4f, 0xb3 }, /* "matrix coefficient 1" */ + { 0x50, 0xb3 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x3d }, /* "matrix coefficient 4" */ + { 0x53, 0xa7 }, /* "matrix coefficient 5" */ + { 0x54, 0xe4 }, /* "matrix coefficient 6" */ + { REG_COM13, COM13_GAMMA|COM13_UVSAT|0x2 }, /* Magic rsvd bit */ + { 0xff, 0xff }, +}; + + + + +/* + * Low-level register I/O. + */ + +static int ov7670_read(struct i2c_client *c, unsigned char reg, + unsigned char *value) +{ + int ret; + + ret = i2c_smbus_read_byte_data(c, reg); + if (ret >= 0) + *value = (unsigned char) ret; + return ret; +} + + +static int ov7670_write(struct i2c_client *c, unsigned char reg, + unsigned char value) +{ + return i2c_smbus_write_byte_data(c, reg, value); +} + + +/* + * Write a list of register settings; ff/ff stops the process. + */ +static int ov7670_write_array(struct i2c_client *c, struct regval_list *vals) +{ + while (vals->reg_num != 0xff || vals->value != 0xff) { + int ret = ov7670_write(c, vals->reg_num, vals->value); + if (ret < 0) + return ret; + vals++; + } + return 0; +} + + +/* + * Stuff that knows about the sensor. + */ +static void ov7670_reset(struct i2c_client *client) +{ + ov7670_write(client, REG_COM7, COM7_RESET); + msleep(1); +} + + +static int ov7670_init(struct i2c_client *client) +{ + return ov7670_write_array(client, ov7670_default_regs); +} + + + +static int ov7670_detect(struct i2c_client *client) +{ + unsigned char v; + int ret; + + ret = ov7670_init(client); + if (ret < 0) + return ret; + ret = ov7670_read(client, REG_MIDH, &v); + if (ret < 0) + return ret; + if (v != 0x7f) /* OV manuf. id. */ + return -ENODEV; + ret = ov7670_read(client, REG_MIDL, &v); + if (ret < 0) + return ret; + if (v != 0xa2) + return -ENODEV; + /* + * OK, we know we have an OmniVision chip...but which one? + */ + ret = ov7670_read(client, REG_PID, &v); + if (ret < 0) + return ret; + if (v != 0x76) /* PID + VER = 0x76 / 0x73 */ + return -ENODEV; + ret = ov7670_read(client, REG_VER, &v); + if (ret < 0) + return ret; + if (v != 0x73) /* PID + VER = 0x76 / 0x73 */ + return -ENODEV; + return 0; +} + + +/* + * Store information about the video data format. The color matrix + * is deeply tied into the format, so keep the relevant values here. + * The magic matrix nubmers come from OmniVision. + */ +static struct ov7670_format_struct { + __u8 *desc; + __u32 pixelformat; + struct regval_list *regs; + int cmatrix[CMATRIX_LEN]; +} ov7670_formats[] = { + { + .desc = "YUYV 4:2:2", + .pixelformat = V4L2_PIX_FMT_YUYV, + .regs = ov7670_fmt_yuv422, + .cmatrix = { 128, -128, 0, -34, -94, 128 }, + }, + { + .desc = "RGB 444", + .pixelformat = V4L2_PIX_FMT_RGB444, + .regs = ov7670_fmt_rgb444, + .cmatrix = { 179, -179, 0, -61, -176, 228 }, + }, + { + .desc = "RGB 565", + .pixelformat = V4L2_PIX_FMT_RGB565, + .regs = ov7670_fmt_rgb565, + .cmatrix = { 179, -179, 0, -61, -176, 228 }, + }, +}; +#define N_OV7670_FMTS (sizeof(ov7670_formats)/sizeof(ov7670_formats[0])) + +/* + * All formats we support are 2 bytes/pixel. + */ +#define BYTES_PER_PIXEL 2 + +/* + * Then there is the issue of window sizes. Try to capture the info here. + */ + +/* + * QCIF mode is done (by OV) in a very strange way - it actually looks like + * VGA with weird scaling options - they do *not* use the canned QCIF mode + * which is allegedly provided by the sensor. So here's the weird register + * settings. + */ +static struct regval_list ov7670_qcif_regs[] = { + { REG_COM3, COM3_SCALEEN|COM3_DCWEN }, + { REG_COM3, COM3_DCWEN }, + { REG_COM14, COM14_DCWEN | 0x01}, + { 0x73, 0xf1 }, + { 0xa2, 0x52 }, + { 0x7b, 0x1c }, + { 0x7c, 0x28 }, + { 0x7d, 0x3c }, + { 0x7f, 0x69 }, + { REG_COM9, 0x38 }, + { 0xa1, 0x0b }, + { 0x74, 0x19 }, + { 0x9a, 0x80 }, + { 0x43, 0x14 }, + { REG_COM13, 0xc0 }, + { 0xff, 0xff }, +}; + +static struct ov7670_win_size { + int width; + int height; + unsigned char com7_bit; + int hstart; /* Start/stop values for the camera. Note */ + int hstop; /* that they do not always make complete */ + int vstart; /* sense to humans, but evidently the sensor */ + int vstop; /* will do the right thing... */ + struct regval_list *regs; /* Regs to tweak */ +/* h/vref stuff */ +} ov7670_win_sizes[] = { + /* VGA */ + { + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + .com7_bit = COM7_FMT_VGA, + .hstart = 158, /* These values from */ + .hstop = 14, /* Omnivision */ + .vstart = 10, + .vstop = 490, + .regs = NULL, + }, + /* CIF */ + { + .width = CIF_WIDTH, + .height = CIF_HEIGHT, + .com7_bit = COM7_FMT_CIF, + .hstart = 170, /* Empirically determined */ + .hstop = 90, + .vstart = 14, + .vstop = 494, + .regs = NULL, + }, + /* QVGA */ + { + .width = QVGA_WIDTH, + .height = QVGA_HEIGHT, + .com7_bit = COM7_FMT_QVGA, + .hstart = 164, /* Empirically determined */ + .hstop = 20, + .vstart = 14, + .vstop = 494, + .regs = NULL, + }, + /* QCIF */ + { + .width = QCIF_WIDTH, + .height = QCIF_HEIGHT, + .com7_bit = COM7_FMT_VGA, /* see comment above */ + .hstart = 456, /* Empirically determined */ + .hstop = 24, + .vstart = 14, + .vstop = 494, + .regs = ov7670_qcif_regs, + }, +}; + +#define N_WIN_SIZES (sizeof(ov7670_win_sizes)/sizeof(ov7670_win_sizes[0])) + + +/* + * Store a set of start/stop values into the camera. + */ +static int ov7670_set_hw(struct i2c_client *client, int hstart, int hstop, + int vstart, int vstop) +{ + int ret; + unsigned char v; +/* + * Horizontal: 11 bits, top 8 live in hstart and hstop. Bottom 3 of + * hstart are in href[2:0], bottom 3 of hstop in href[5:3]. There is + * a mystery "edge offset" value in the top two bits of href. + */ + ret = ov7670_write(client, REG_HSTART, (hstart >> 3) & 0xff); + ret += ov7670_write(client, REG_HSTOP, (hstop >> 3) & 0xff); + ret += ov7670_read(client, REG_HREF, &v); + v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x7); + msleep(10); + ret += ov7670_write(client, REG_HREF, v); +/* + * Vertical: similar arrangement, but only 10 bits. + */ + ret += ov7670_write(client, REG_VSTART, (vstart >> 2) & 0xff); + ret += ov7670_write(client, REG_VSTOP, (vstop >> 2) & 0xff); + ret += ov7670_read(client, REG_VREF, &v); + v = (v & 0xf0) | ((vstop & 0x3) << 2) | (vstart & 0x3); + msleep(10); + ret += ov7670_write(client, REG_VREF, v); + return ret; +} + + +static int ov7670_enum_fmt(struct i2c_client *c, struct v4l2_fmtdesc *fmt) +{ + struct ov7670_format_struct *ofmt; + + if (fmt->index >= N_OV7670_FMTS) + return -EINVAL; + + ofmt = ov7670_formats + fmt->index; + fmt->flags = 0; + strcpy(fmt->description, ofmt->desc); + fmt->pixelformat = ofmt->pixelformat; + return 0; +} + + +static int ov7670_try_fmt(struct i2c_client *c, struct v4l2_format *fmt, + struct ov7670_format_struct **ret_fmt, + struct ov7670_win_size **ret_wsize) +{ + int index; + struct ov7670_win_size *wsize; + struct v4l2_pix_format *pix = &fmt->fmt.pix; + + for (index = 0; index < N_OV7670_FMTS; index++) + if (ov7670_formats[index].pixelformat == pix->pixelformat) + break; + if (index >= N_OV7670_FMTS) + return -EINVAL; + if (ret_fmt != NULL) + *ret_fmt = ov7670_formats + index; + /* + * Fields: the OV devices claim to be progressive. + */ + if (pix->field == V4L2_FIELD_ANY) + pix->field = V4L2_FIELD_NONE; + else if (pix->field != V4L2_FIELD_NONE) + return -EINVAL; + /* + * Round requested image size down to the nearest + * we support, but not below the smallest. + */ + for (wsize = ov7670_win_sizes; wsize < ov7670_win_sizes + N_WIN_SIZES; + wsize++) + if (pix->width >= wsize->width && pix->height >= wsize->height) + break; + if (wsize >= ov7670_win_sizes + N_WIN_SIZES) + wsize--; /* Take the smallest one */ + if (ret_wsize != NULL) + *ret_wsize = wsize; + /* + * Note the size we'll actually handle. + */ + pix->width = wsize->width; + pix->height = wsize->height; + pix->bytesperline = pix->width*BYTES_PER_PIXEL; + pix->sizeimage = pix->height*pix->bytesperline; + return 0; +} + +/* + * Set a format. + */ +static int ov7670_s_fmt(struct i2c_client *c, struct v4l2_format *fmt) +{ + int ret; + struct ov7670_format_struct *ovfmt; + struct ov7670_win_size *wsize; + struct ov7670_info *info = i2c_get_clientdata(c); + unsigned char com7; + + ret = ov7670_try_fmt(c, fmt, &ovfmt, &wsize); + if (ret) + return ret; + /* + * COM7 is a pain in the ass, it doesn't like to be read then + * quickly written afterward. But we have everything we need + * to set it absolutely here, as long as the format-specific + * register sets list it first. + */ + com7 = ovfmt->regs[0].value; + com7 |= wsize->com7_bit; + ov7670_write(c, REG_COM7, com7); + /* + * Now write the rest of the array. Also store start/stops + */ + ov7670_write_array(c, ovfmt->regs + 1); + ov7670_set_hw(c, wsize->hstart, wsize->hstop, wsize->vstart, + wsize->vstop); + ret = 0; + if (wsize->regs) + ret = ov7670_write_array(c, wsize->regs); + info->fmt = ovfmt; + return 0; +} + +/* + * Implement G/S_PARM. There is a "high quality" mode we could try + * to do someday; for now, we just do the frame rate tweak. + */ +static int ov7670_g_parm(struct i2c_client *c, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + unsigned char clkrc; + int ret; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + ret = ov7670_read(c, REG_CLKRC, &clkrc); + if (ret < 0) + return ret; + memset(cp, 0, sizeof(struct v4l2_captureparm)); + cp->capability = V4L2_CAP_TIMEPERFRAME; + cp->timeperframe.numerator = 1; + cp->timeperframe.denominator = OV7670_FRAME_RATE; + if ((clkrc & CLK_EXT) == 0 && (clkrc & CLK_SCALE) > 1) + cp->timeperframe.denominator /= (clkrc & CLK_SCALE); + return 0; +} + +static int ov7670_s_parm(struct i2c_client *c, struct v4l2_streamparm *parms) +{ + struct v4l2_captureparm *cp = &parms->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + unsigned char clkrc; + int ret, div; + + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (cp->extendedmode != 0) + return -EINVAL; + /* + * CLKRC has a reserved bit, so let's preserve it. + */ + ret = ov7670_read(c, REG_CLKRC, &clkrc); + if (ret < 0) + return ret; + if (tpf->numerator == 0 || tpf->denominator == 0) + div = 1; /* Reset to full rate */ + else + div = (tpf->numerator*OV7670_FRAME_RATE)/tpf->denominator; + if (div == 0) + div = 1; + else if (div > CLK_SCALE) + div = CLK_SCALE; + clkrc = (clkrc & 0x80) | div; + tpf->numerator = 1; + tpf->denominator = OV7670_FRAME_RATE/div; + return ov7670_write(c, REG_CLKRC, clkrc); +} + + + +/* + * Code for dealing with controls. + */ + + + + + +static int ov7670_store_cmatrix(struct i2c_client *client, + int matrix[CMATRIX_LEN]) +{ + int i, ret; + unsigned char signbits; + + /* + * Weird crap seems to exist in the upper part of + * the sign bits register, so let's preserve it. + */ + ret = ov7670_read(client, REG_CMATRIX_SIGN, &signbits); + signbits &= 0xc0; + + for (i = 0; i < CMATRIX_LEN; i++) { + unsigned char raw; + + if (matrix[i] < 0) { + signbits |= (1 << i); + if (matrix[i] < -255) + raw = 0xff; + else + raw = (-1 * matrix[i]) & 0xff; + } + else { + if (matrix[i] > 255) + raw = 0xff; + else + raw = matrix[i] & 0xff; + } + ret += ov7670_write(client, REG_CMATRIX_BASE + i, raw); + } + ret += ov7670_write(client, REG_CMATRIX_SIGN, signbits); + return ret; +} + + +/* + * Hue also requires messing with the color matrix. It also requires + * trig functions, which tend not to be well supported in the kernel. + * So here is a simple table of sine values, 0-90 degrees, in steps + * of five degrees. Values are multiplied by 1000. + * + * The following naive approximate trig functions require an argument + * carefully limited to -180 <= theta <= 180. + */ +#define SIN_STEP 5 +static const int ov7670_sin_table[] = { + 0, 87, 173, 258, 342, 422, + 499, 573, 642, 707, 766, 819, + 866, 906, 939, 965, 984, 996, + 1000 +}; + +static int ov7670_sine(int theta) +{ + int chs = 1; + int sine; + + if (theta < 0) { + theta = -theta; + chs = -1; + } + if (theta <= 90) + sine = ov7670_sin_table[theta/SIN_STEP]; + else { + theta -= 90; + sine = 1000 - ov7670_sin_table[theta/SIN_STEP]; + } + return sine*chs; +} + +static int ov7670_cosine(int theta) +{ + theta = 90 - theta; + if (theta > 180) + theta -= 360; + else if (theta < -180) + theta += 360; + return ov7670_sine(theta); +} + + + + +static void ov7670_calc_cmatrix(struct ov7670_info *info, + int matrix[CMATRIX_LEN]) +{ + int i; + /* + * Apply the current saturation setting first. + */ + for (i = 0; i < CMATRIX_LEN; i++) + matrix[i] = (info->fmt->cmatrix[i]*info->sat) >> 7; + /* + * Then, if need be, rotate the hue value. + */ + if (info->hue != 0) { + int sinth, costh, tmpmatrix[CMATRIX_LEN]; + + memcpy(tmpmatrix, matrix, CMATRIX_LEN*sizeof(int)); + sinth = ov7670_sine(info->hue); + costh = ov7670_cosine(info->hue); + + matrix[0] = (matrix[3]*sinth + matrix[0]*costh)/1000; + matrix[1] = (matrix[4]*sinth + matrix[1]*costh)/1000; + matrix[2] = (matrix[5]*sinth + matrix[2]*costh)/1000; + matrix[3] = (matrix[3]*costh - matrix[0]*sinth)/1000; + matrix[4] = (matrix[4]*costh - matrix[1]*sinth)/1000; + matrix[5] = (matrix[5]*costh - matrix[2]*sinth)/1000; + } +} + + + +static int ov7670_t_sat(struct i2c_client *client, int value) +{ + struct ov7670_info *info = i2c_get_clientdata(client); + int matrix[CMATRIX_LEN]; + int ret; + + info->sat = value; + ov7670_calc_cmatrix(info, matrix); + ret = ov7670_store_cmatrix(client, matrix); + return ret; +} + +static int ov7670_q_sat(struct i2c_client *client, __s32 *value) +{ + struct ov7670_info *info = i2c_get_clientdata(client); + + *value = info->sat; + return 0; +} + +static int ov7670_t_hue(struct i2c_client *client, int value) +{ + struct ov7670_info *info = i2c_get_clientdata(client); + int matrix[CMATRIX_LEN]; + int ret; + + if (value < -180 || value > 180) + return -EINVAL; + info->hue = value; + ov7670_calc_cmatrix(info, matrix); + ret = ov7670_store_cmatrix(client, matrix); + return ret; +} + + +static int ov7670_q_hue(struct i2c_client *client, __s32 *value) +{ + struct ov7670_info *info = i2c_get_clientdata(client); + + *value = info->hue; + return 0; +} + + +/* + * Some weird registers seem to store values in a sign/magnitude format! + */ +static unsigned char ov7670_sm_to_abs(unsigned char v) +{ + if ((v & 0x80) == 0) + return v + 128; + else + return 128 - (v & 0x7f); +} + + +static unsigned char ov7670_abs_to_sm(unsigned char v) +{ + if (v > 127) + return v & 0x7f; + else + return (128 - v) | 0x80; +} + +static int ov7670_t_brightness(struct i2c_client *client, int value) +{ + unsigned char com8, v; + int ret; + + ov7670_read(client, REG_COM8, &com8); + com8 &= ~COM8_AEC; + ov7670_write(client, REG_COM8, com8); + v = ov7670_abs_to_sm(value); + ret = ov7670_write(client, REG_BRIGHT, v); + return ret; +} + +static int ov7670_q_brightness(struct i2c_client *client, __s32 *value) +{ + unsigned char v; + int ret = ov7670_read(client, REG_BRIGHT, &v); + + *value = ov7670_sm_to_abs(v); + return ret; +} + +static int ov7670_t_contrast(struct i2c_client *client, int value) +{ + return ov7670_write(client, REG_CONTRAS, (unsigned char) value); +} + +static int ov7670_q_contrast(struct i2c_client *client, __s32 *value) +{ + unsigned char v; + int ret = ov7670_read(client, REG_CONTRAS, &v); + + *value = v; + return ret; +} + +static int ov7670_q_hflip(struct i2c_client *client, __s32 *value) +{ + int ret; + unsigned char v; + + ret = ov7670_read(client, REG_MVFP, &v); + *value = (v & MVFP_MIRROR) == MVFP_MIRROR; + return ret; +} + + +static int ov7670_t_hflip(struct i2c_client *client, int value) +{ + unsigned char v; + int ret; + + ret = ov7670_read(client, REG_MVFP, &v); + if (value) + v |= MVFP_MIRROR; + else + v &= ~MVFP_MIRROR; + msleep(10); /* FIXME */ + ret += ov7670_write(client, REG_MVFP, v); + return ret; +} + + + +static int ov7670_q_vflip(struct i2c_client *client, __s32 *value) +{ + int ret; + unsigned char v; + + ret = ov7670_read(client, REG_MVFP, &v); + *value = (v & MVFP_FLIP) == MVFP_FLIP; + return ret; +} + + +static int ov7670_t_vflip(struct i2c_client *client, int value) +{ + unsigned char v; + int ret; + + ret = ov7670_read(client, REG_MVFP, &v); + if (value) + v |= MVFP_FLIP; + else + v &= ~MVFP_FLIP; + msleep(10); /* FIXME */ + ret += ov7670_write(client, REG_MVFP, v); + return ret; +} + + +static struct ov7670_control { + struct v4l2_queryctrl qc; + int (*query)(struct i2c_client *c, __s32 *value); + int (*tweak)(struct i2c_client *c, int value); +} ov7670_controls[] = +{ + { + .qc = { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 0x80, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .tweak = ov7670_t_brightness, + .query = ov7670_q_brightness, + }, + { + .qc = { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 127, + .step = 1, + .default_value = 0x40, /* XXX ov7670 spec */ + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .tweak = ov7670_t_contrast, + .query = ov7670_q_contrast, + }, + { + .qc = { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 256, + .step = 1, + .default_value = 0x80, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .tweak = ov7670_t_sat, + .query = ov7670_q_sat, + }, + { + .qc = { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "HUE", + .minimum = -180, + .maximum = 180, + .step = 5, + .default_value = 0, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .tweak = ov7670_t_hue, + .query = ov7670_q_hue, + }, + { + .qc = { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + .tweak = ov7670_t_vflip, + .query = ov7670_q_vflip, + }, + { + .qc = { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Horizontal mirror", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + .tweak = ov7670_t_hflip, + .query = ov7670_q_hflip, + }, +}; +#define N_CONTROLS (sizeof(ov7670_controls)/sizeof(ov7670_controls[0])) + +static struct ov7670_control *ov7670_find_control(__u32 id) +{ + int i; + + for (i = 0; i < N_CONTROLS; i++) + if (ov7670_controls[i].qc.id == id) + return ov7670_controls + i; + return NULL; +} + + +static int ov7670_queryctrl(struct i2c_client *client, + struct v4l2_queryctrl *qc) +{ + struct ov7670_control *ctrl = ov7670_find_control(qc->id); + + if (ctrl == NULL) + return -EINVAL; + *qc = ctrl->qc; + return 0; +} + +static int ov7670_g_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +{ + struct ov7670_control *octrl = ov7670_find_control(ctrl->id); + int ret; + + if (octrl == NULL) + return -EINVAL; + ret = octrl->query(client, &ctrl->value); + if (ret >= 0) + return 0; + return ret; +} + +static int ov7670_s_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +{ + struct ov7670_control *octrl = ov7670_find_control(ctrl->id); + int ret; + + if (octrl == NULL) + return -EINVAL; + ret = octrl->tweak(client, ctrl->value); + if (ret >= 0) + return 0; + return ret; +} + + + + + + +/* + * Basic i2c stuff. + */ +static struct i2c_driver ov7670_driver; + +static int ov7670_attach(struct i2c_adapter *adapter) +{ + int ret; + struct i2c_client *client; + struct ov7670_info *info; + + /* + * For now: only deal with adapters we recognize. + */ + if (adapter->id != I2C_HW_SMBUS_CAFE) + return -ENODEV; + + client = kzalloc(sizeof (struct i2c_client), GFP_KERNEL); + if (! client) + return -ENOMEM; + client->adapter = adapter; + client->addr = OV7670_I2C_ADDR; + client->driver = &ov7670_driver, + strcpy(client->name, "OV7670"); + /* + * Set up our info structure. + */ + info = kzalloc(sizeof (struct ov7670_info), GFP_KERNEL); + if (! info) { + ret = -ENOMEM; + goto out_free; + } + info->fmt = &ov7670_formats[0]; + info->sat = 128; /* Review this */ + i2c_set_clientdata(client, info); + + /* + * Make sure it's an ov7670 + */ + ret = ov7670_detect(client); + if (ret) + goto out_free_info; + i2c_attach_client(client); + return 0; + + out_free_info: + kfree(info); + out_free: + kfree(client); + return ret; +} + + +static int ov7670_detach(struct i2c_client *client) +{ + i2c_detach_client(client); + kfree(i2c_get_clientdata(client)); + kfree(client); + return 0; +} + + +static int ov7670_command(struct i2c_client *client, unsigned int cmd, + void *arg) +{ + switch (cmd) { + case VIDIOC_INT_G_CHIP_IDENT: + * (enum v4l2_chip_ident *) arg = V4L2_IDENT_OV7670; + return 0; + + case VIDIOC_INT_RESET: + ov7670_reset(client); + return 0; + + case VIDIOC_INT_INIT: + return ov7670_init(client); + + case VIDIOC_ENUM_FMT: + return ov7670_enum_fmt(client, (struct v4l2_fmtdesc *) arg); + case VIDIOC_TRY_FMT: + return ov7670_try_fmt(client, (struct v4l2_format *) arg, NULL, NULL); + case VIDIOC_S_FMT: + return ov7670_s_fmt(client, (struct v4l2_format *) arg); + case VIDIOC_QUERYCTRL: + return ov7670_queryctrl(client, (struct v4l2_queryctrl *) arg); + case VIDIOC_S_CTRL: + return ov7670_s_ctrl(client, (struct v4l2_control *) arg); + case VIDIOC_G_CTRL: + return ov7670_g_ctrl(client, (struct v4l2_control *) arg); + case VIDIOC_S_PARM: + return ov7670_s_parm(client, (struct v4l2_streamparm *) arg); + case VIDIOC_G_PARM: + return ov7670_g_parm(client, (struct v4l2_streamparm *) arg); + } + return -EINVAL; +} + + + +static struct i2c_driver ov7670_driver = { + .driver = { + .name = "ov7670", + }, + .id = I2C_DRIVERID_OV7670, + .class = I2C_CLASS_CAM_DIGITAL, + .attach_adapter = ov7670_attach, + .detach_client = ov7670_detach, + .command = ov7670_command, +}; + + +/* + * Module initialization + */ +static int __init ov7670_mod_init(void) +{ + printk(KERN_NOTICE "OmniVision ov7670 sensor driver, at your service\n"); + return i2c_add_driver(&ov7670_driver); +} + +static void __exit ov7670_mod_exit(void) +{ + i2c_del_driver(&ov7670_driver); +} + +module_init(ov7670_mod_init); +module_exit(ov7670_mod_exit); diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c index 3484e36..368d6e2 100644 --- a/drivers/media/video/planb.c +++ b/drivers/media/video/planb.c @@ -91,7 +91,7 @@ static void planb_close(struct video_device *); static int planb_ioctl(struct video_device *, unsigned int, void *); static int planb_init_done(struct video_device *); static int planb_mmap(struct video_device *, const char *, unsigned long); -static void planb_irq(int, void *, struct pt_regs *); +static void planb_irq(int, void *); static void release_planb(void); int init_planbs(struct video_init *); @@ -1316,7 +1316,7 @@ cmd_tab_data_end: return c1; } -static void planb_irq(int irq, void *dev_id, struct pt_regs * regs) +static void planb_irq(int irq, void *dev_id) { unsigned int stat, astat; struct planb *pb = (struct planb *)dev_id; diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/video/pvrusb2/Kconfig index 7e727fe..5645c93 100644 --- a/drivers/media/video/pvrusb2/Kconfig +++ b/drivers/media/video/pvrusb2/Kconfig @@ -5,8 +5,6 @@ config VIDEO_PVRUSB2 select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_CX2341X - select VIDEO_SAA711X - select VIDEO_MSP3400 ---help--- This is a video4linux driver for Conexant 23416 based usb2 personal video recorder devices. @@ -14,6 +12,20 @@ config VIDEO_PVRUSB2 To compile this driver as a module, choose M here: the module will be called pvrusb2 +config VIDEO_PVRUSB2_29XXX + bool "Hauppauge WinTV-PVR USB2 support for 29xxx model series" + depends on VIDEO_PVRUSB2 && EXPERIMENTAL + select VIDEO_SAA711X + select VIDEO_MSP3400 + ---help--- + This option enables support for WinTV-PVR USB2 devices whose + model number is of the form "29xxx" (leading prefix of "29" + followed by 3 digits). + To see if you may need this option, examine the white + sticker on the underside of your device. + + If you are in doubt, say Y. + config VIDEO_PVRUSB2_24XXX bool "Hauppauge WinTV-PVR USB2 support for 24xxx model series" depends on VIDEO_PVRUSB2 && EXPERIMENTAL @@ -25,14 +37,9 @@ config VIDEO_PVRUSB2_24XXX form "24xxx" (leading prefix of "24" followed by 3 digits). To see if you may need this option, examine the white sticker on the underside of your device. Enabling this - option will not harm support for older devices, however it - is a separate option because of the experimental nature of - this new feature. - - If you are in doubt, say N. + option will not harm support for older devices. - Note: This feature is _very_ experimental. You have been - warned. + If you are in doubt, say Y. config VIDEO_PVRUSB2_SYSFS bool "pvrusb2 sysfs support (EXPERIMENTAL)" @@ -60,3 +67,5 @@ config VIDEO_PVRUSB2_DEBUGIFC You do not need to select this option unless you plan on debugging the driver or performing a manual firmware extraction. + + If you are in doubt, say N. diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index 02e4142..69b3e43 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -1,10 +1,6 @@ obj-pvrusb2-sysfs-$(CONFIG_VIDEO_PVRUSB2_SYSFS) := pvrusb2-sysfs.o obj-pvrusb2-debugifc-$(CONFIG_VIDEO_PVRUSB2_DEBUGIFC) := pvrusb2-debugifc.o -obj-pvrusb2-24xxx-$(CONFIG_VIDEO_PVRUSB2_24XXX) := \ - pvrusb2-cx2584x-v4l.o \ - pvrusb2-wm8775.o - pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \ pvrusb2-encoder.o pvrusb2-video-v4l.o \ @@ -12,7 +8,7 @@ pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \ pvrusb2-ctrl.o pvrusb2-std.o \ pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \ - $(obj-pvrusb2-24xxx-y) \ + pvrusb2-cx2584x-v4l.o pvrusb2-wm8775.o \ $(obj-pvrusb2-sysfs-y) $(obj-pvrusb2-debugifc-y) obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c index f129f31..cf12974 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-context.c +++ b/drivers/media/video/pvrusb2/pvrusb2-context.c @@ -45,16 +45,21 @@ static void pvr2_context_trigger_poll(struct pvr2_context *mp) } -static void pvr2_context_poll(struct pvr2_context *mp) +static void pvr2_context_poll(struct work_struct *work) { + struct pvr2_context *mp = + container_of(work, struct pvr2_context, workpoll); pvr2_context_enter(mp); do { pvr2_hdw_poll(mp->hdw); } while (0); pvr2_context_exit(mp); } -static void pvr2_context_setup(struct pvr2_context *mp) +static void pvr2_context_setup(struct work_struct *work) { + struct pvr2_context *mp = + container_of(work, struct pvr2_context, workinit); + pvr2_context_enter(mp); do { if (!pvr2_hdw_dev_ok(mp->hdw)) break; pvr2_hdw_setup(mp->hdw); @@ -92,8 +97,8 @@ struct pvr2_context *pvr2_context_create( } mp->workqueue = create_singlethread_workqueue("pvrusb2"); - INIT_WORK(&mp->workinit,(void (*)(void*))pvr2_context_setup,mp); - INIT_WORK(&mp->workpoll,(void (*)(void*))pvr2_context_poll,mp); + INIT_WORK(&mp->workinit, pvr2_context_setup); + INIT_WORK(&mp->workpoll, pvr2_context_poll); queue_work(mp->workqueue,&mp->workinit); done: return mp; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index fb6198f..c77de85 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -43,12 +43,17 @@ int pvr2_ctrl_set_mask_value(struct pvr2_ctrl *cptr,int mask,int val) if (cptr->info->type == pvr2_ctl_bitmask) { mask &= cptr->info->def.type_bitmask.valid_bits; } else if (cptr->info->type == pvr2_ctl_int) { - if (val < cptr->info->def.type_int.min_value) { - break; + int lim; + lim = cptr->info->def.type_int.min_value; + if (cptr->info->get_min_value) { + cptr->info->get_min_value(cptr,&lim); } - if (val > cptr->info->def.type_int.max_value) { - break; + if (val < lim) break; + lim = cptr->info->def.type_int.max_value; + if (cptr->info->get_max_value) { + cptr->info->get_max_value(cptr,&lim); } + if (val > lim) break; } else if (cptr->info->type == pvr2_ctl_enum) { if (val >= cptr->info->def.type_enum.count) { break; @@ -91,7 +96,9 @@ int pvr2_ctrl_get_max(struct pvr2_ctrl *cptr) int ret = 0; if (!cptr) return 0; LOCK_TAKE(cptr->hdw->big_lock); do { - if (cptr->info->type == pvr2_ctl_int) { + if (cptr->info->get_max_value) { + cptr->info->get_max_value(cptr,&ret); + } else if (cptr->info->type == pvr2_ctl_int) { ret = cptr->info->def.type_int.max_value; } } while(0); LOCK_GIVE(cptr->hdw->big_lock); @@ -105,7 +112,9 @@ int pvr2_ctrl_get_min(struct pvr2_ctrl *cptr) int ret = 0; if (!cptr) return 0; LOCK_TAKE(cptr->hdw->big_lock); do { - if (cptr->info->type == pvr2_ctl_int) { + if (cptr->info->get_min_value) { + cptr->info->get_min_value(cptr,&ret); + } else if (cptr->info->type == pvr2_ctl_int) { ret = cptr->info->def.type_int.min_value; } } while(0); LOCK_GIVE(cptr->hdw->big_lock); diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index c80c26b..848fb233 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -260,6 +260,22 @@ int pvr2_i2c_cx2584x_v4l_setup(struct pvr2_hdw *hdw, sizeof(decoder_ops[0]))) - 1; hdw->decoder_ctrl = &ctxt->ctrl; cp->handler = &ctxt->handler; + { + /* + Mike Isely <isely@pobox.com> 19-Nov-2006 - This bit + of nuttiness for cx25840 causes that module to + correctly set up its video scaling. This is really + a problem in the cx25840 module itself, but we work + around it here. The problem has not been seen in + ivtv because there VBI is supported and set up. We + don't do VBI here (at least not yet) and thus we + never attempted to even set it up. + */ + struct v4l2_format fmt; + memset(&fmt,0,sizeof(fmt)); + fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + pvr2_i2c_client_cmd(ctxt->client,VIDIOC_S_FMT,&fmt); + } pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x cx2584x V4L2 handler set up", cp->client->addr); return !0; diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 18a7073..c94f97b 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -317,7 +317,7 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to configure cx32416"); + "Failed to configure cx23416"); return ret; } @@ -337,7 +337,7 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to initialize cx32416 video input"); + "Failed to initialize cx23416 video input"); return ret; } diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 0d6dc33..34b08fb 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -33,7 +33,6 @@ */ -#include <linux/config.h> #include <linux/videodev2.h> #include <linux/i2c.h> #include <linux/mutex.h> @@ -41,32 +40,6 @@ #include "pvrusb2-io.h" #include <media/cx2341x.h> -/* Legal values for the SRATE state variable */ -#define PVR2_CVAL_SRATE_48 0 -#define PVR2_CVAL_SRATE_44_1 1 - -/* Legal values for the AUDIOBITRATE state variable */ -#define PVR2_CVAL_AUDIOBITRATE_384 0 -#define PVR2_CVAL_AUDIOBITRATE_320 1 -#define PVR2_CVAL_AUDIOBITRATE_256 2 -#define PVR2_CVAL_AUDIOBITRATE_224 3 -#define PVR2_CVAL_AUDIOBITRATE_192 4 -#define PVR2_CVAL_AUDIOBITRATE_160 5 -#define PVR2_CVAL_AUDIOBITRATE_128 6 -#define PVR2_CVAL_AUDIOBITRATE_112 7 -#define PVR2_CVAL_AUDIOBITRATE_96 8 -#define PVR2_CVAL_AUDIOBITRATE_80 9 -#define PVR2_CVAL_AUDIOBITRATE_64 10 -#define PVR2_CVAL_AUDIOBITRATE_56 11 -#define PVR2_CVAL_AUDIOBITRATE_48 12 -#define PVR2_CVAL_AUDIOBITRATE_32 13 -#define PVR2_CVAL_AUDIOBITRATE_VBR 14 - -/* Legal values for the AUDIOEMPHASIS state variable */ -#define PVR2_CVAL_AUDIOEMPHASIS_NONE 0 -#define PVR2_CVAL_AUDIOEMPHASIS_50_15 1 -#define PVR2_CVAL_AUDIOEMPHASIS_CCITT 2 - /* Legal values for PVR2_CID_HSM */ #define PVR2_CVAL_HSM_FAIL 0 #define PVR2_CVAL_HSM_FULL 1 @@ -107,6 +80,8 @@ struct pvr2_ctl_info { /* Control's implementation */ pvr2_ctlf_get_value get_value; /* Get its value */ + pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */ + pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */ pvr2_ctlf_set_value set_value; /* Set its value */ pvr2_ctlf_val_to_sym val_to_sym; /* Custom convert value->symbol */ pvr2_ctlf_sym_to_val sym_to_val; /* Custom convert symbol->value */ @@ -193,9 +168,7 @@ struct pvr2_decoder_ctrl { /* Known major hardware variants, keyed from device ID */ #define PVR2_HDW_TYPE_29XXX 0 -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX #define PVR2_HDW_TYPE_24XXX 1 -#endif typedef int (*pvr2_i2c_func)(struct pvr2_hdw *,u8,u8 *,u16,u8 *, u16); #define PVR2_I2C_FUNC_CNT 128 diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index be1e5cc..d200496 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -24,6 +24,7 @@ #include <linux/slab.h> #include <linux/firmware.h> #include <linux/videodev2.h> +#include <media/v4l2-common.h> #include <asm/semaphore.h> #include "pvrusb2.h" #include "pvrusb2-std.h" @@ -38,9 +39,7 @@ struct usb_device_id pvr2_device_table[] = { [PVR2_HDW_TYPE_29XXX] = { USB_DEVICE(0x2040, 0x2900) }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { USB_DEVICE(0x2040, 0x2400) }, -#endif { } }; @@ -48,9 +47,7 @@ MODULE_DEVICE_TABLE(usb, pvr2_device_table); static const char *pvr2_device_names[] = { [PVR2_HDW_TYPE_29XXX] = "WinTV PVR USB2 Model Category 29xxxx", -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = "WinTV PVR USB2 Model Category 24xxxx", -#endif }; struct pvr2_string_table { @@ -58,14 +55,12 @@ struct pvr2_string_table { unsigned int cnt; }; -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX // Names of other client modules to request for 24xxx model hardware static const char *pvr2_client_24xxx[] = { "cx25840", "tuner", "wm8775", }; -#endif // Names of other client modules to request for 29xxx model hardware static const char *pvr2_client_29xxx[] = { @@ -79,12 +74,10 @@ static struct pvr2_string_table pvr2_client_lists[] = { pvr2_client_29xxx, sizeof(pvr2_client_29xxx)/sizeof(pvr2_client_29xxx[0]), }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { pvr2_client_24xxx, sizeof(pvr2_client_24xxx)/sizeof(pvr2_client_24xxx[0]), }, -#endif }; static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL}; @@ -221,14 +214,15 @@ static const struct pvr2_mpeg_ids mpeg_ids[] = { }; #define MPEGDEF_COUNT (sizeof(mpeg_ids)/sizeof(mpeg_ids[0])) + static const char *control_values_srate[] = { - [PVR2_CVAL_SRATE_48] = "48KHz", - [PVR2_CVAL_SRATE_44_1] = "44.1KHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100] = "44.1 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000] = "48 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000] = "32 kHz", }; - static const char *control_values_input[] = { [PVR2_CVAL_INPUT_TV] = "television", /*xawtv needs this name*/ [PVR2_CVAL_INPUT_RADIO] = "radio", @@ -362,6 +356,28 @@ static int ctrl_freq_set(struct pvr2_ctrl *cptr,int m,int v) return 0; } +static int ctrl_vres_max_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual maximum depends on the video standard in effect. */ + if (cptr->hdw->std_mask_cur & V4L2_STD_525_60) { + *vp = 480; + } else { + *vp = 576; + } + return 0; +} + +static int ctrl_vres_min_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual minimum depends on device type. */ + if (cptr->hdw->hdw_type == PVR2_HDW_TYPE_24XXX) { + *vp = 75; + } else { + *vp = 17; + } + return 0; +} + static int ctrl_cx2341x_is_dirty(struct pvr2_ctrl *cptr) { return cptr->hdw->enc_stale != 0; @@ -719,19 +735,23 @@ static const struct pvr2_ctl_info control_defs[] = { .internal_id = PVR2_CID_HRES, .default_value = 720, DEFREF(res_hor), - DEFINT(320,720), + DEFINT(19,720), },{ .desc = "Vertical capture resolution", .name = "resolution_ver", .internal_id = PVR2_CID_VRES, .default_value = 480, DEFREF(res_ver), - DEFINT(200,625), + DEFINT(17,576), + /* Hook in check for video standard and adjust maximum + depending on the standard. */ + .get_max_value = ctrl_vres_max_get, + .get_min_value = ctrl_vres_min_get, },{ .v4l_id = V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, - .desc = "Sample rate", + .default_value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, + .desc = "Audio Sampling Frequency", .name = "srate", - .default_value = PVR2_CVAL_SRATE_48, DEFREF(srate), DEFENUM(control_values_srate), },{ @@ -935,22 +955,18 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) static const char *fw_files_29xxx[] = { "v4l-pvrusb2-29xxx-01.fw", }; -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX static const char *fw_files_24xxx[] = { "v4l-pvrusb2-24xxx-01.fw", }; -#endif static const struct pvr2_string_table fw_file_defs[] = { [PVR2_HDW_TYPE_29XXX] = { fw_files_29xxx, sizeof(fw_files_29xxx)/sizeof(fw_files_29xxx[0]), }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { fw_files_24xxx, sizeof(fw_files_24xxx)/sizeof(fw_files_24xxx[0]), }, -#endif }; hdw->fw1_state = FW1_STATE_FAILED; // default result @@ -1911,8 +1927,8 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, return hdw; fail: if (hdw) { - if (hdw->ctl_read_urb) usb_free_urb(hdw->ctl_read_urb); - if (hdw->ctl_write_urb) usb_free_urb(hdw->ctl_write_urb); + usb_free_urb(hdw->ctl_read_urb); + usb_free_urb(hdw->ctl_write_urb); if (hdw->ctl_read_buffer) kfree(hdw->ctl_read_buffer); if (hdw->ctl_write_buffer) kfree(hdw->ctl_write_buffer); if (hdw->controls) kfree(hdw->controls); @@ -2237,11 +2253,14 @@ static int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw) } if (hdw->std_dirty || + hdw->enc_stale || + hdw->srate_dirty || + hdw->res_ver_dirty || + hdw->res_hor_dirty || 0) { /* If any of this changes, then the encoder needs to be reconfigured, and we need to reset the stream. */ stale_subsys_mask |= (1<<PVR2_SUBSYS_B_ENC_CFG); - stale_subsys_mask |= hdw->subsys_stream_mask; } if (hdw->srate_dirty) { @@ -2507,7 +2526,7 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int v) } -static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs) +static void pvr2_ctl_write_complete(struct urb *urb) { struct pvr2_hdw *hdw = urb->context; hdw->ctl_write_pend_flag = 0; @@ -2516,7 +2535,7 @@ static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs) } -static void pvr2_ctl_read_complete(struct urb *urb, struct pt_regs *regs) +static void pvr2_ctl_read_complete(struct urb *urb) { struct pvr2_hdw *hdw = urb->context; hdw->ctl_read_pend_flag = 0; @@ -2530,12 +2549,10 @@ static void pvr2_ctl_timeout(unsigned long data) struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; if (hdw->ctl_write_pend_flag || hdw->ctl_read_pend_flag) { hdw->ctl_timeout_flag = !0; - if (hdw->ctl_write_pend_flag && hdw->ctl_write_urb) { + if (hdw->ctl_write_pend_flag) usb_unlink_urb(hdw->ctl_write_urb); - } - if (hdw->ctl_read_pend_flag && hdw->ctl_read_urb) { + if (hdw->ctl_read_pend_flag) usb_unlink_urb(hdw->ctl_read_urb); - } } } @@ -3087,6 +3104,42 @@ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) } +int pvr2_hdw_register_access(struct pvr2_hdw *hdw, + u32 chip_id,unsigned long reg_id, + int setFl,u32 *val_ptr) +{ +#ifdef CONFIG_VIDEO_ADV_DEBUG + struct list_head *item; + struct pvr2_i2c_client *cp; + struct v4l2_register req; + int stat = 0; + int okFl = 0; + + req.i2c_id = chip_id; + req.reg = reg_id; + if (setFl) req.val = *val_ptr; + mutex_lock(&hdw->i2c_list_lock); do { + list_for_each(item,&hdw->i2c_clients) { + cp = list_entry(item,struct pvr2_i2c_client,list); + if (cp->client->driver->id != chip_id) continue; + stat = pvr2_i2c_client_cmd( + cp,(setFl ? VIDIOC_INT_S_REGISTER : + VIDIOC_INT_G_REGISTER),&req); + if (!setFl) *val_ptr = req.val; + okFl = !0; + break; + } + } while (0); mutex_unlock(&hdw->i2c_list_lock); + if (okFl) { + return stat; + } + return -EINVAL; +#else + return -ENOSYS; +#endif +} + + /* Stuff for Emacs to see, in order to encourage consistent editing style: *** Local Variables: *** diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index fd931b5..29979bb 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -211,6 +211,14 @@ int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *); /* Store the v4l minor device number */ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *,int); +/* Direct read/write access to chip's registers: + chip_id - unique id of chip (e.g. I2C_DRIVERD_xxxx) + reg_id - register number to access + setFl - true to set the register, false to read it + val_ptr - storage location for source / result. */ +int pvr2_hdw_register_access(struct pvr2_hdw *, + u32 chip_id,unsigned long reg_id, + int setFl,u32 *val_ptr); /* The following entry points are all lower level things you normally don't want to worry about. */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index fbe6039..0512166 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -19,6 +19,7 @@ * */ +#include <linux/kernel.h> #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" @@ -26,10 +27,8 @@ #include "pvrusb2-audio.h" #include "pvrusb2-tuner.h" #include "pvrusb2-video-v4l.h" -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX #include "pvrusb2-cx2584x-v4l.h" #include "pvrusb2-wm8775.h" -#endif #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) @@ -71,7 +70,6 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) return; } } -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX if (id == I2C_DRIVERID_CX25840) { if (pvr2_i2c_cx2584x_v4l_setup(hdw,cp)) { return; @@ -82,7 +80,6 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) return; } } -#endif if (id == I2C_DRIVERID_SAA711X) { if (pvr2_i2c_decoder_v4l_setup(hdw,cp)) { return; @@ -93,7 +90,8 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) const struct pvr2_i2c_op *pvr2_i2c_get_op(unsigned int idx) { - if (idx >= sizeof(ops)/sizeof(ops[0])) return 0; + if (idx >= ARRAY_SIZE(ops)) + return NULL; return ops[idx]; } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 8a9933d..05ea17a 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -31,7 +31,7 @@ static void set_standard(struct pvr2_hdw *hdw) v4l2_std_id vs; vs = hdw->std_mask_cur; pvr2_trace(PVR2_TRACE_CHIPS, - "i2c v4l2 set_standard(0x%llx)",(__u64)vs); + "i2c v4l2 set_standard(0x%llx)",(long long unsigned)vs); pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index 7fca479..f9bb41d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -185,7 +185,78 @@ static int pvr2_i2c_basic_op(struct pvr2_hdw *hdw, } } -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX + +/* This is a special entry point for cases of I2C transaction attempts to + the IR receiver. The implementation here simulates the IR receiver by + issuing a command to the FX2 firmware and using that response to return + what the real I2C receiver would have returned. We use this for 24xxx + devices, where the IR receiver chip has been removed and replaced with + FX2 related logic. */ +static int i2c_24xxx_ir(struct pvr2_hdw *hdw, + u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen) +{ + u8 dat[4]; + unsigned int stat; + + if (!(rlen || wlen)) { + /* This is a probe attempt. Just let it succeed. */ + return 0; + } + + /* We don't understand this kind of transaction */ + if ((wlen != 0) || (rlen == 0)) return -EIO; + + if (rlen < 3) { + /* Mike Isely <isely@pobox.com> Appears to be a probe + attempt from lirc. Just fill in zeroes and return. If + we try instead to do the full transaction here, then bad + things seem to happen within the lirc driver module + (version 0.8.0-7 sources from Debian, when run under + vanilla 2.6.17.6 kernel) - and I don't have the patience + to chase it down. */ + if (rlen > 0) rdata[0] = 0; + if (rlen > 1) rdata[1] = 0; + return 0; + } + + /* Issue a command to the FX2 to read the IR receiver. */ + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = 0xec; + stat = pvr2_send_request(hdw, + hdw->cmd_buffer,1, + hdw->cmd_buffer,4); + dat[0] = hdw->cmd_buffer[0]; + dat[1] = hdw->cmd_buffer[1]; + dat[2] = hdw->cmd_buffer[2]; + dat[3] = hdw->cmd_buffer[3]; + } while (0); LOCK_GIVE(hdw->ctl_lock); + + /* Give up if that operation failed. */ + if (stat != 0) return stat; + + /* Mangle the results into something that looks like the real IR + receiver. */ + rdata[2] = 0xc1; + if (dat[0] != 1) { + /* No code received. */ + rdata[0] = 0; + rdata[1] = 0; + } else { + u16 val; + /* Mash the FX2 firmware-provided IR code into something + that the normal i2c chip-level driver expects. */ + val = dat[1]; + val <<= 8; + val |= dat[2]; + val >>= 1; + val &= ~0x0003; + val |= 0x8000; + rdata[0] = (val >> 8) & 0xffu; + rdata[1] = val & 0xffu; + } + + return 0; +} /* This is a special entry point that is entered if an I2C operation is attempted to a wm8775 chip on model 24xxx hardware. Autodetect of this @@ -289,8 +360,6 @@ static int i2c_hack_cx25840(struct pvr2_hdw *hdw, return -EIO; } -#endif /* CONFIG_VIDEO_PVRUSB2_24XXX */ - /* This is a very, very limited I2C adapter implementation. We can only support what we actually know will work on the device... */ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, @@ -891,20 +960,18 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw) { unsigned int idx; - // The default action for all possible I2C addresses is just to do - // the transfer normally. + /* The default action for all possible I2C addresses is just to do + the transfer normally. */ for (idx = 0; idx < PVR2_I2C_FUNC_CNT; idx++) { hdw->i2c_func[idx] = pvr2_i2c_basic_op; } -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX - // If however we're dealing with new hardware, insert some hacks in - // the I2C transfer stack to let things work better. + /* However, deal with various special cases for 24xxx hardware. */ if (hdw->hdw_type == PVR2_HDW_TYPE_24XXX) { hdw->i2c_func[0x1b] = i2c_hack_wm8775; hdw->i2c_func[0x44] = i2c_hack_cx25840; + hdw->i2c_func[0x18] = i2c_24xxx_ir; } -#endif // Configure the adapter and set up everything else related to it. memcpy(&hdw->i2c_adap,&pvr2_i2c_adap_template,sizeof(hdw->i2c_adap)); diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c index 1e39376..57fb320 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -289,7 +289,7 @@ static void pvr2_buffer_done(struct pvr2_buffer *bp) pvr2_buffer_set_none(bp); bp->signature = 0; bp->stream = NULL; - if (bp->purb) usb_free_urb(bp->purb); + usb_free_urb(bp->purb); pvr2_trace(PVR2_TRACE_BUF_POOL,"/*---TRACE_FLOW---*/" " bufferDone %p",bp); } @@ -429,7 +429,7 @@ static void pvr2_stream_done(struct pvr2_stream *sp) } while (0); mutex_unlock(&sp->mutex); } -static void buffer_complete(struct urb *urb, struct pt_regs *regs) +static void buffer_complete(struct urb *urb) { struct pvr2_buffer *bp = urb->context; struct pvr2_stream *sp; diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c index 8f1a5af..e976c48 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-main.c +++ b/drivers/media/video/pvrusb2/pvrusb2-main.c @@ -20,7 +20,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index d1dda5c..c294f46 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -19,7 +19,6 @@ * */ -#include <linux/config.h> #include <linux/string.h> #include <linux/slab.h> #include <asm/semaphore.h> @@ -40,8 +39,6 @@ struct pvr2_sysfs { #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ struct pvr2_sysfs_ctl_item *item_first; struct pvr2_sysfs_ctl_item *item_last; - struct sysfs_ops kops; - struct kobj_type ktype; struct class_device_attribute attr_v4l_minor_number; struct class_device_attribute attr_unit_number; int v4l_minor_number_created_ok; diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 0caf70b..bb40e90 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -29,27 +29,17 @@ #include "pvrusb2-v4l2.h" #include "pvrusb2-ioread.h" #include <linux/videodev2.h> +#include <media/v4l2-dev.h> #include <media/v4l2-common.h> struct pvr2_v4l2_dev; struct pvr2_v4l2_fh; struct pvr2_v4l2; -/* V4L no longer provide the ability to set / get a private context pointer - (i.e. video_get_drvdata / video_set_drvdata), which means we have to - concoct our own context locating mechanism. Supposedly this is intended - to simplify driver implementation. It's not clear to me how that can - possibly be true. Our solution here is to maintain a lookup table of - our context instances, indexed by the minor device number of the V4L - device. See pvr2_v4l2_open() for some implications of this approach. */ -static struct pvr2_v4l2_dev *devices[256]; -static DEFINE_MUTEX(device_lock); - struct pvr2_v4l2_dev { + struct video_device devbase; /* MUST be first! */ struct pvr2_v4l2 *v4lp; - struct video_device *vdev; struct pvr2_context_stream *stream; - int ctxt_idx; enum pvr2_config config; }; @@ -74,7 +64,7 @@ struct pvr2_v4l2 { struct v4l2_prio_state prio; /* streams */ - struct pvr2_v4l2_dev video_dev; + struct pvr2_v4l2_dev *vdev; }; static int video_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; @@ -459,18 +449,26 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, ret = 0; switch(vf->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { + int lmin,lmax; + struct pvr2_ctrl *hcp,*vcp; int h = vf->fmt.pix.height; int w = vf->fmt.pix.width; - - if (h < 200) { - h = 200; - } else if (h > 625) { - h = 625; + hcp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_HRES); + vcp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_VRES); + + lmin = pvr2_ctrl_get_min(hcp); + lmax = pvr2_ctrl_get_max(hcp); + if (w < lmin) { + w = lmin; + } else if (w > lmax) { + w = lmax; } - if (w < 320) { - w = 320; - } else if (w > 720) { - w = 720; + lmin = pvr2_ctrl_get_min(vcp); + lmax = pvr2_ctrl_get_max(vcp); + if (h < lmin) { + h = lmin; + } else if (h > lmax) { + h = lmax; } memcpy(vf, &pvr_format[PVR_FORMAT_PIX], @@ -479,14 +477,8 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, vf->fmt.pix.height = h; if (cmd == VIDIOC_S_FMT) { - pvr2_ctrl_set_value( - pvr2_hdw_get_ctrl_by_id(hdw, - PVR2_CID_HRES), - vf->fmt.pix.width); - pvr2_ctrl_set_value( - pvr2_hdw_get_ctrl_by_id(hdw, - PVR2_CID_VRES), - vf->fmt.pix.height); + pvr2_ctrl_set_value(hcp,vf->fmt.pix.width); + pvr2_ctrl_set_value(vcp,vf->fmt.pix.height); } } break; case V4L2_BUF_TYPE_VBI_CAPTURE: @@ -669,6 +661,20 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, ret = 0; break; } +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_INT_G_REGISTER: + case VIDIOC_INT_S_REGISTER: + { + u32 val; + struct v4l2_register *req = (struct v4l2_register *)arg; + if (cmd == VIDIOC_INT_S_REGISTER) val = req->val; + ret = pvr2_hdw_register_access( + hdw,req->i2c_id,req->reg, + cmd == VIDIOC_INT_S_REGISTER,&val); + if (cmd == VIDIOC_INT_G_REGISTER) req->val = val; + break; + } +#endif default : ret = v4l_compat_translate_ioctl(inode,file,cmd, @@ -702,21 +708,22 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip) { printk(KERN_INFO "pvrusb2: unregistering device video%d [%s]\n", - dip->vdev->minor,pvr2_config_get_name(dip->config)); - if (dip->ctxt_idx >= 0) { - mutex_lock(&device_lock); - devices[dip->ctxt_idx] = NULL; - dip->ctxt_idx = -1; - mutex_unlock(&device_lock); - } - video_unregister_device(dip->vdev); + dip->devbase.minor,pvr2_config_get_name(dip->config)); + + /* Paranoia */ + dip->v4lp = NULL; + dip->stream = NULL; + + /* Actual deallocation happens later when all internal references + are gone. */ + video_unregister_device(&dip->devbase); } static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) { pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw,-1); - pvr2_v4l2_dev_destroy(&vp->video_dev); + pvr2_v4l2_dev_destroy(vp->vdev); pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp); pvr2_channel_done(&vp->channel); @@ -724,6 +731,14 @@ static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) } +static void pvr2_video_device_release(struct video_device *vdev) +{ + struct pvr2_v4l2_dev *dev; + dev = container_of(vdev,struct pvr2_v4l2_dev,devbase); + kfree(dev); +} + + static void pvr2_v4l2_internal_check(struct pvr2_channel *chp) { struct pvr2_v4l2 *vp; @@ -795,40 +810,12 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file) static int pvr2_v4l2_open(struct inode *inode, struct file *file) { - struct pvr2_v4l2_dev *dip = NULL; /* Our own context pointer */ + struct pvr2_v4l2_dev *dip; /* Our own context pointer */ struct pvr2_v4l2_fh *fhp; struct pvr2_v4l2 *vp; struct pvr2_hdw *hdw; - mutex_lock(&device_lock); - /* MCI 7-Jun-2006 Even though we're just doing what amounts to an - atomic read of the device mapping array here, we still need the - mutex. The problem is that there is a tiny race possible when - we register the device. We can't update the device mapping - array until after the device has been registered, owing to the - fact that we can't know the minor device number until after the - registration succeeds. And if another thread tries to open the - device in the window of time after registration but before the - map is updated, then it will get back an erroneous null pointer - and the open will result in a spurious failure. The only way to - prevent that is to (a) be inside the mutex here before we access - the array, and (b) cover the entire registration process later - on with this same mutex. Thus if we get inside the mutex here, - then we can be assured that the registration process actually - completed correctly. This is an unhappy complication from the - use of global data in a driver that lives in a preemptible - environment. It sure would be nice if the video device itself - had a means for storing and retrieving a local context pointer. - Oh wait. It did. But now it's gone. Silly me. */ - { - unsigned int midx = iminor(file->f_dentry->d_inode); - if (midx < sizeof(devices)/sizeof(devices[0])) { - dip = devices[midx]; - } - } - mutex_unlock(&device_lock); - - if (!dip) return -ENODEV; /* Should be impossible but I'm paranoid */ + dip = container_of(video_devdata(file),struct pvr2_v4l2_dev,devbase); vp = dip->v4lp; hdw = vp->channel.hdw; @@ -1058,38 +1045,24 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, return; } - dip->vdev = video_device_alloc(); - if (!dip->vdev) { - err("Alloc of pvrusb2 v4l video device failed"); - return; - } - - memcpy(dip->vdev,&vdev_template,sizeof(vdev_template)); - dip->vdev->release = video_device_release; - mutex_lock(&device_lock); + memcpy(&dip->devbase,&vdev_template,sizeof(vdev_template)); + dip->devbase.release = pvr2_video_device_release; mindevnum = -1; unit_number = pvr2_hdw_get_unit_number(vp->channel.mc_head->hdw); if ((unit_number >= 0) && (unit_number < PVR_NUM)) { mindevnum = video_nr[unit_number]; } - if ((video_register_device(dip->vdev, v4l_type, mindevnum) < 0) && - (video_register_device(dip->vdev, v4l_type, -1) < 0)) { + if ((video_register_device(&dip->devbase, v4l_type, mindevnum) < 0) && + (video_register_device(&dip->devbase, v4l_type, -1) < 0)) { err("Failed to register pvrusb2 v4l video device"); } else { printk(KERN_INFO "pvrusb2: registered device video%d [%s]\n", - dip->vdev->minor,pvr2_config_get_name(dip->config)); - } - - if ((dip->vdev->minor < sizeof(devices)/sizeof(devices[0])) && - (devices[dip->vdev->minor] == NULL)) { - dip->ctxt_idx = dip->vdev->minor; - devices[dip->ctxt_idx] = dip; + dip->devbase.minor,pvr2_config_get_name(dip->config)); } - mutex_unlock(&device_lock); pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw, - dip->vdev->minor); + dip->devbase.minor); } @@ -1100,15 +1073,19 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp) vp = kmalloc(sizeof(*vp),GFP_KERNEL); if (!vp) return vp; memset(vp,0,sizeof(*vp)); - vp->video_dev.ctxt_idx = -1; + vp->vdev = kmalloc(sizeof(*vp->vdev),GFP_KERNEL); + if (!vp->vdev) { + kfree(vp); + return NULL; + } + memset(vp->vdev,0,sizeof(*vp->vdev)); pvr2_channel_init(&vp->channel,mnp); pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_v4l2 id=%p",vp); vp->channel.check_func = pvr2_v4l2_internal_check; /* register streams */ - pvr2_v4l2_dev_init(&vp->video_dev,vp,pvr2_config_mpeg); - + pvr2_v4l2_dev_init(vp->vdev,vp,pvr2_config_mpeg); return vp; } diff --git a/drivers/media/video/pwc/philips.txt b/drivers/media/video/pwc/philips.txt index 11f751a..f5e8484 100644 --- a/drivers/media/video/pwc/philips.txt +++ b/drivers/media/video/pwc/philips.txt @@ -175,8 +175,8 @@ dev_hint - If a device node is already occupied, registration will fail and the webcam is not available. - You can have up to 64 video devices; be sure to make enough device - nodes in /dev if you want to spread the numbers (this does not apply - to devfs). After /dev/video9 comes /dev/video10 (not /dev/videoA). + nodes in /dev if you want to spread the numbers. + After /dev/video9 comes /dev/video10 (not /dev/videoA). - If a camera does not match any dev_hint, it will simply get assigned the first available device node, just as it used to be. diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index d470394..a996aad 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -682,7 +682,7 @@ static int pwc_rcv_short_packet(struct pwc_device *pdev, const struct pwc_frame_ /* This gets called for the Isochronous pipe (video). This is done in * interrupt time, so it has to be fast, not crash, and not stall. Neat. */ -static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs) +static void pwc_isoc_handler(struct urb *urb) { struct pwc_device *pdev; int i, fst, flen; @@ -711,7 +711,7 @@ static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs) case -EOVERFLOW: errmsg = "Babble (bad cable?)"; break; case -EPROTO: errmsg = "Bit-stuff error (bad cable?)"; break; case -EILSEQ: errmsg = "CRC/Timeout (could be anything)"; break; - case -ETIMEDOUT: errmsg = "NAK (device does not respond)"; break; + case -ETIME: errmsg = "Device does not respond"; break; } PWC_DEBUG_FLOW("pwc_isoc_handler() called with status %d [%s].\n", urb->status, errmsg); /* Give up after a number of contiguous errors on the USB bus. @@ -866,11 +866,9 @@ int pwc_isoc_init(struct pwc_device *pdev) } if (ret) { /* De-allocate in reverse order */ - while (i >= 0) { - if (pdev->sbuf[i].urb != NULL) - usb_free_urb(pdev->sbuf[i].urb); + while (i--) { + usb_free_urb(pdev->sbuf[i].urb); pdev->sbuf[i].urb = NULL; - i--; } return ret; } @@ -1024,12 +1022,25 @@ static ssize_t show_snapshot_button_status(struct class_device *class_dev, char static CLASS_DEVICE_ATTR(button, S_IRUGO | S_IWUSR, show_snapshot_button_status, NULL); -static void pwc_create_sysfs_files(struct video_device *vdev) +static int pwc_create_sysfs_files(struct video_device *vdev) { struct pwc_device *pdev = video_get_drvdata(vdev); - if (pdev->features & FEATURE_MOTOR_PANTILT) - video_device_create_file(vdev, &class_device_attr_pan_tilt); - video_device_create_file(vdev, &class_device_attr_button); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_button); + if (rc) + goto err; + if (pdev->features & FEATURE_MOTOR_PANTILT) { + rc = video_device_create_file(vdev,&class_device_attr_pan_tilt); + if (rc) goto err_button; + } + + return 0; + +err_button: + video_device_remove_file(vdev, &class_device_attr_button); +err: + return rc; } static void pwc_remove_sysfs_files(struct video_device *vdev) @@ -1082,8 +1093,7 @@ static int pwc_video_open(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev); pdev = (struct pwc_device *)vdev->priv; - if (pdev == NULL) - BUG(); + BUG_ON(!pdev); if (pdev->vopen) { PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n"); return -EBUSY; @@ -1408,7 +1418,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id struct usb_device *udev = interface_to_usbdev(intf); struct pwc_device *pdev = NULL; int vendor_id, product_id, type_id; - int i, hint; + int i, hint, rc; int features = 0; int video_nr = -1; /* default: use next available device */ char serial_number[30], *name; @@ -1709,9 +1719,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id i = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr); if (i < 0) { PWC_ERROR("Failed to register as video device (%d).\n", i); - video_device_release(pdev->vdev); /* Drip... drip... drip... */ - kfree(pdev); /* Oops, no memory leaks please */ - return -EIO; + rc = i; + goto err; } else { PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->minor & 0x3F); @@ -1723,13 +1732,24 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id PWC_DEBUG_PROBE("probe() function returning struct at 0x%p.\n", pdev); usb_set_intfdata (intf, pdev); - pwc_create_sysfs_files(pdev->vdev); + rc = pwc_create_sysfs_files(pdev->vdev); + if (rc) + goto err_unreg; /* Set the leds off */ pwc_set_leds(pdev, 0, 0); pwc_camera_power(pdev, 0); return 0; + +err_unreg: + if (hint < MAX_DEV_HINTS) + device_hint[hint].pdev = NULL; + video_unregister_device(pdev->vdev); +err: + video_device_release(pdev->vdev); /* Drip... drip... drip... */ + kfree(pdev); /* Oops, no memory leaks please */ + return rc; } /* The user janked out the cable... */ diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c index 59a1872..77bb940 100644 --- a/drivers/media/video/saa5246a.c +++ b/drivers/media/video/saa5246a.c @@ -830,7 +830,6 @@ static struct video_device saa_template = .owner = THIS_MODULE, .name = IF_NAME, .type = VID_TYPE_TELETEXT, - .hardware = VID_HARDWARE_SAA5249, .fops = &saa_fops, .release = video_device_release, .minor = -1, diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c index 19a8d65..bb3fb43 100644 --- a/drivers/media/video/saa5249.c +++ b/drivers/media/video/saa5249.c @@ -713,7 +713,6 @@ static struct video_device saa_template = .owner = THIS_MODULE, .name = IF_NAME, .type = VID_TYPE_TELETEXT, /*| VID_TYPE_TUNER ?? */ - .hardware = VID_HARDWARE_SAA5249, .fops = &saa_fops, }; diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c index a81285c..92eabf8 100644 --- a/drivers/media/video/saa6588.c +++ b/drivers/media/video/saa6588.c @@ -212,8 +212,10 @@ static void read_from_buf(struct saa6588 *s, struct rds_command *a) if (rd_blocks > s->block_count) rd_blocks = s->block_count; - if (!rd_blocks) + if (!rd_blocks) { + spin_unlock_irqrestore(&s->lock, flags); return; + } for (i = 0; i < rd_blocks; i++) { if (block_to_user_buf(s, buf_ptr)) { @@ -322,9 +324,9 @@ static void saa6588_timer(unsigned long data) schedule_work(&s->work); } -static void saa6588_work(void *data) +static void saa6588_work(struct work_struct *work) { - struct saa6588 *s = (struct saa6588 *)data; + struct saa6588 *s = container_of(work, struct saa6588, work); saa6588_i2c_poll(s); mod_timer(&s->timer, jiffies + msecs_to_jiffies(20)); @@ -417,7 +419,7 @@ static int saa6588_attach(struct i2c_adapter *adap, int addr, int kind) saa6588_configure(s); /* start polling via eventd */ - INIT_WORK(&s->work, saa6588_work, s); + INIT_WORK(&s->work, saa6588_work); init_timer(&s->timer); s->timer.function = saa6588_timer; s->timer.data = (unsigned long)s; diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index b59c117..c2374ed 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1,4 +1,6 @@ -/* saa7115 - Philips SAA7113/SAA7114/SAA7115 video decoder driver +/* saa711x - Philips SAA711x video decoder driver + * This driver can work with saa7111, saa7111a, saa7113, saa7114, + * saa7115 and saa7118. * * Based on saa7114 driver by Maxim Yevtyushkin, which is based on * the saa7111 driver by Dave Perks. @@ -16,7 +18,9 @@ * (2/17/2003) * * VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl> - * SAA7113 support by Mauro Carvalho Chehab <mchehab@infradead.org> + * + * Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org> + * SAA7111, SAA7113 and SAA7118 support * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -33,6 +37,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#include "saa711x_regs.h" #include <linux/kernel.h> #include <linux/module.h> @@ -43,7 +48,9 @@ #include <media/saa7115.h> #include <asm/div64.h> -MODULE_DESCRIPTION("Philips SAA7113/SAA7114/SAA7115 video decoder driver"); +#define VRES_60HZ (480+16) + +MODULE_DESCRIPTION("Philips SAA7111/SAA7113/SAA7114/SAA7115/SAA7118 video decoder driver"); MODULE_AUTHOR( "Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, " "Hans Verkuil, Mauro Carvalho Chehab"); MODULE_LICENSE("GPL"); @@ -54,14 +61,14 @@ module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Debug level (0-1)"); static unsigned short normal_i2c[] = { - 0x4a >> 1, 0x48 >> 1, /* SAA7113 */ - 0x42 >> 1, 0x40 >> 1, /* SAA7114 and SAA7115 */ + 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */ + 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */ I2C_CLIENT_END }; I2C_CLIENT_INSMOD; -struct saa7115_state { +struct saa711x_state { v4l2_std_id std; int input; int enable; @@ -70,6 +77,8 @@ struct saa7115_state { int contrast; int hue; int sat; + int width; + int height; enum v4l2_chip_ident ident; u32 audclk_freq; u32 crystal_freq; @@ -80,420 +89,508 @@ struct saa7115_state { /* ----------------------------------------------------------------------- */ -static inline int saa7115_write(struct i2c_client *client, u8 reg, u8 value) +static inline int saa711x_write(struct i2c_client *client, u8 reg, u8 value) { return i2c_smbus_write_byte_data(client, reg, value); } -static int saa7115_writeregs(struct i2c_client *client, const unsigned char *regs) +/* Sanity routine to check if a register is present */ +static int saa711x_has_reg(const int id, const u8 reg) { + if (id == V4L2_IDENT_SAA7111) + return reg < 0x20 && reg != 0x01 && reg != 0x0f && + (reg < 0x13 || reg > 0x19) && reg != 0x1d && reg != 0x1e; + + /* common for saa7113/4/5/8 */ + if (unlikely((reg >= 0x3b && reg <= 0x3f) || reg == 0x5c || reg == 0x5f || + reg == 0xa3 || reg == 0xa7 || reg == 0xab || reg == 0xaf || (reg >= 0xb5 && reg <= 0xb7) || + reg == 0xd3 || reg == 0xd7 || reg == 0xdb || reg == 0xdf || (reg >= 0xe5 && reg <= 0xe7) || + reg == 0x82 || (reg >= 0x89 && reg <= 0x8e))) + return 0; + + switch (id) { + case V4L2_IDENT_SAA7113: + return reg != 0x14 && (reg < 0x18 || reg > 0x1e) && (reg < 0x20 || reg > 0x3f) && + reg != 0x5d && reg < 0x63; + case V4L2_IDENT_SAA7114: + return (reg < 0x1a || reg > 0x1e) && (reg < 0x20 || reg > 0x2f) && + (reg < 0x63 || reg > 0x7f) && reg != 0x33 && reg != 0x37 && + reg != 0x81 && reg < 0xf0; + case V4L2_IDENT_SAA7115: + return (reg < 0x20 || reg > 0x2f) && reg != 0x65 && (reg < 0xfc || reg > 0xfe); + case V4L2_IDENT_SAA7118: + return (reg < 0x1a || reg > 0x1d) && (reg < 0x20 || reg > 0x22) && + (reg < 0x26 || reg > 0x28) && reg != 0x33 && reg != 0x37 && + (reg < 0x63 || reg > 0x7f) && reg != 0x81 && reg < 0xf0; + } + return 1; +} + +static int saa711x_writeregs(struct i2c_client *client, const unsigned char *regs) +{ + struct saa711x_state *state = i2c_get_clientdata(client); unsigned char reg, data; while (*regs != 0x00) { reg = *(regs++); data = *(regs++); - if (saa7115_write(client, reg, data) < 0) - return -1; + + /* According with datasheets, reserved regs should be + filled with 0 - seems better not to touch on they */ + if (saa711x_has_reg(state->ident,reg)) { + if (saa711x_write(client, reg, data) < 0) + return -1; + } else { + v4l_dbg(1, debug, client, "tried to access reserved reg 0x%02x\n", reg); + } } return 0; } -static inline int saa7115_read(struct i2c_client *client, u8 reg) +static inline int saa711x_read(struct i2c_client *client, u8 reg) { return i2c_smbus_read_byte_data(client, reg); } /* ----------------------------------------------------------------------- */ +/* SAA7111 initialization table */ +static const unsigned char saa7111_init[] = { + R_01_INC_DELAY, 0x00, /* reserved */ + + /*front end */ + R_02_INPUT_CNTL_1, 0xd0, /* FUSE=3, GUDL=2, MODE=0 */ + R_03_INPUT_CNTL_2, 0x23, /* HLNRS=0, VBSL=1, WPOFF=0, HOLDG=0, + * GAFIX=0, GAI1=256, GAI2=256 */ + R_04_INPUT_CNTL_3, 0x00, /* GAI1=256 */ + R_05_INPUT_CNTL_4, 0x00, /* GAI2=256 */ + + /* decoder */ + R_06_H_SYNC_START, 0xf3, /* HSB at 13(50Hz) / 17(60Hz) + * pixels after end of last line */ + R_07_H_SYNC_STOP, 0xe8, /* HSS seems to be needed to + * work with NTSC, too */ + R_08_SYNC_CNTL, 0xc8, /* AUFD=1, FSEL=1, EXFIL=0, + * VTRC=1, HPLL=0, VNOI=0 */ + R_09_LUMA_CNTL, 0x01, /* BYPS=0, PREF=0, BPSS=0, + * VBLB=0, UPTCV=0, APER=1 */ + R_0A_LUMA_BRIGHT_CNTL, 0x80, + R_0B_LUMA_CONTRAST_CNTL, 0x47, /* 0b - CONT=1.109 */ + R_0C_CHROMA_SAT_CNTL, 0x40, + R_0D_CHROMA_HUE_CNTL, 0x00, + R_0E_CHROMA_CNTL_1, 0x01, /* 0e - CDTO=0, CSTD=0, DCCF=0, + * FCTC=0, CHBW=1 */ + R_0F_CHROMA_GAIN_CNTL, 0x00, /* reserved */ + R_10_CHROMA_CNTL_2, 0x48, /* 10 - OFTS=1, HDEL=0, VRLN=1, YDEL=0 */ + R_11_MODE_DELAY_CNTL, 0x1c, /* 11 - GPSW=0, CM99=0, FECO=0, COMPO=1, + * OEYC=1, OEHV=1, VIPB=0, COLO=0 */ + R_12_RT_SIGNAL_CNTL, 0x00, /* 12 - output control 2 */ + R_13_RT_X_PORT_OUT_CNTL, 0x00, /* 13 - output control 3 */ + R_14_ANAL_ADC_COMPAT_CNTL, 0x00, + R_15_VGATE_START_FID_CHG, 0x00, + R_16_VGATE_STOP, 0x00, + R_17_MISC_VGATE_CONF_AND_MSB, 0x00, + + 0x00, 0x00 +}; + +/* SAA7113 init codes */ +static const unsigned char saa7113_init[] = { + R_01_INC_DELAY, 0x08, + R_02_INPUT_CNTL_1, 0xc2, + R_03_INPUT_CNTL_2, 0x30, + R_04_INPUT_CNTL_3, 0x00, + R_05_INPUT_CNTL_4, 0x00, + R_06_H_SYNC_START, 0x89, + R_07_H_SYNC_STOP, 0x0d, + R_08_SYNC_CNTL, 0x88, + R_09_LUMA_CNTL, 0x01, + R_0A_LUMA_BRIGHT_CNTL, 0x80, + R_0B_LUMA_CONTRAST_CNTL, 0x47, + R_0C_CHROMA_SAT_CNTL, 0x40, + R_0D_CHROMA_HUE_CNTL, 0x00, + R_0E_CHROMA_CNTL_1, 0x01, + R_0F_CHROMA_GAIN_CNTL, 0x2a, + R_10_CHROMA_CNTL_2, 0x08, + R_11_MODE_DELAY_CNTL, 0x0c, + R_12_RT_SIGNAL_CNTL, 0x07, + R_13_RT_X_PORT_OUT_CNTL, 0x00, + R_14_ANAL_ADC_COMPAT_CNTL, 0x00, + R_15_VGATE_START_FID_CHG, 0x00, + R_16_VGATE_STOP, 0x00, + R_17_MISC_VGATE_CONF_AND_MSB, 0x00, + + 0x00, 0x00 +}; + /* If a value differs from the Hauppauge driver values, then the comment starts with 'was 0xXX' to denote the Hauppauge value. Otherwise the value is identical to what the Hauppauge driver sets. */ +/* SAA7114 and SAA7115 initialization table */ static const unsigned char saa7115_init_auto_input[] = { /* Front-End Part */ - 0x01, 0x48, /* white peak control disabled */ - 0x03, 0x20, /* was 0x30. 0x20: long vertical blanking */ - 0x04, 0x90, /* analog gain set to 0 */ - 0x05, 0x90, /* analog gain set to 0 */ + R_01_INC_DELAY, 0x48, /* white peak control disabled */ + R_03_INPUT_CNTL_2, 0x20, /* was 0x30. 0x20: long vertical blanking */ + R_04_INPUT_CNTL_3, 0x90, /* analog gain set to 0 */ + R_05_INPUT_CNTL_4, 0x90, /* analog gain set to 0 */ /* Decoder Part */ - 0x06, 0xeb, /* horiz sync begin = -21 */ - 0x07, 0xe0, /* horiz sync stop = -17 */ - 0x0a, 0x80, /* was 0x88. decoder brightness, 0x80 is itu standard */ - 0x0b, 0x44, /* was 0x48. decoder contrast, 0x44 is itu standard */ - 0x0c, 0x40, /* was 0x47. decoder saturation, 0x40 is itu standard */ - 0x0d, 0x00, /* chrominance hue control */ - 0x0f, 0x00, /* chrominance gain control: use automicatic mode */ - 0x10, 0x06, /* chrominance/luminance control: active adaptive combfilter */ - 0x11, 0x00, /* delay control */ - 0x12, 0x9d, /* RTS0 output control: VGATE */ - 0x13, 0x80, /* X-port output control: ITU656 standard mode, RTCO output enable RTCE */ - 0x14, 0x00, /* analog/ADC/auto compatibility control */ - 0x18, 0x40, /* raw data gain 0x00 = nominal */ - 0x19, 0x80, /* raw data offset 0x80 = 0 LSB */ - 0x1a, 0x77, /* color killer level control 0x77 = recommended */ - 0x1b, 0x42, /* misc chroma control 0x42 = recommended */ - 0x1c, 0xa9, /* combfilter control 0xA9 = recommended */ - 0x1d, 0x01, /* combfilter control 0x01 = recommended */ + R_06_H_SYNC_START, 0xeb, /* horiz sync begin = -21 */ + R_07_H_SYNC_STOP, 0xe0, /* horiz sync stop = -17 */ + R_09_LUMA_CNTL, 0x53, /* 0x53, was 0x56 for 60hz. luminance control */ + R_0A_LUMA_BRIGHT_CNTL, 0x80, /* was 0x88. decoder brightness, 0x80 is itu standard */ + R_0B_LUMA_CONTRAST_CNTL, 0x44, /* was 0x48. decoder contrast, 0x44 is itu standard */ + R_0C_CHROMA_SAT_CNTL, 0x40, /* was 0x47. decoder saturation, 0x40 is itu standard */ + R_0D_CHROMA_HUE_CNTL, 0x00, + R_0F_CHROMA_GAIN_CNTL, 0x00, /* use automatic gain */ + R_10_CHROMA_CNTL_2, 0x06, /* chroma: active adaptive combfilter */ + R_11_MODE_DELAY_CNTL, 0x00, + R_12_RT_SIGNAL_CNTL, 0x9d, /* RTS0 output control: VGATE */ + R_13_RT_X_PORT_OUT_CNTL, 0x80, /* ITU656 standard mode, RTCO output enable RTCE */ + R_14_ANAL_ADC_COMPAT_CNTL, 0x00, + R_18_RAW_DATA_GAIN_CNTL, 0x40, /* gain 0x00 = nominal */ + R_19_RAW_DATA_OFF_CNTL, 0x80, + R_1A_COLOR_KILL_LVL_CNTL, 0x77, /* recommended value */ + R_1B_MISC_TVVCRDET, 0x42, /* recommended value */ + R_1C_ENHAN_COMB_CTRL1, 0xa9, /* recommended value */ + R_1D_ENHAN_COMB_CTRL2, 0x01, /* recommended value */ + + + R_80_GLOBAL_CNTL_1, 0x0, /* No tasks enabled at init */ /* Power Device Control */ - 0x88, 0xd0, /* reset device */ - 0x88, 0xf0, /* set device programmed, all in operational mode */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset device */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* set device programmed, all in operational mode */ 0x00, 0x00 }; +/* Used to reset saa7113, saa7114 and saa7115 */ static const unsigned char saa7115_cfg_reset_scaler[] = { - 0x87, 0x00, /* disable I-port output */ - 0x88, 0xd0, /* reset scaler */ - 0x88, 0xf0, /* activate scaler */ - 0x87, 0x01, /* enable I-port output */ + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x00, /* disable I-port output */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* enable I-port output */ 0x00, 0x00 }; /* ============== SAA7715 VIDEO templates ============= */ -static const unsigned char saa7115_cfg_60hz_fullres_x[] = { - 0xcc, 0xd0, /* hsize low (output), hor. output window size = 0x2d0 = 720 */ - 0xcd, 0x02, /* hsize hi (output) */ +static const unsigned char saa7115_cfg_60hz_video[] = { + R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ - /* Why not in 60hz-Land, too? */ - 0xd0, 0x01, /* downscale = 1 */ - 0xd8, 0x00, /* hor lum scaling 0x0400 = 1 */ - 0xd9, 0x04, - 0xdc, 0x00, /* hor chrom scaling 0x0200. must be hor lum scaling / 2 */ - 0xdd, 0x02, /* H-scaling incr chroma */ + R_15_VGATE_START_FID_CHG, 0x03, + R_16_VGATE_STOP, 0x11, + R_17_MISC_VGATE_CONF_AND_MSB, 0x9c, - 0x00, 0x00 -}; -static const unsigned char saa7115_cfg_60hz_fullres_y[] = { - 0xce, 0xf8, /* vsize low (output), ver. output window size = 248 (but 60hz is 240?) */ - 0xcf, 0x00, /* vsize hi (output) */ + R_08_SYNC_CNTL, 0x68, /* 0xBO: auto detection, 0x68 = NTSC */ + R_0E_CHROMA_CNTL_1, 0x07, /* video autodetection is on */ - /* Why not in 60hz-Land, too? */ - 0xd5, 0x40, /* Lum contrast, nominal value = 0x40 */ - 0xd6, 0x40, /* Chroma satur. nominal value = 0x80 */ + R_5A_V_OFF_FOR_SLICER, 0x06, /* standard 60hz value for ITU656 line counting */ - 0xe0, 0x00, /* V-scaling incr luma low */ - 0xe1, 0x04, /* " hi */ - 0xe2, 0x00, /* V-scaling incr chroma low */ - 0xe3, 0x04, /* " hi */ + /* Task A */ + R_90_A_TASK_HANDLING_CNTL, 0x80, + R_91_A_X_PORT_FORMATS_AND_CONF, 0x48, + R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40, + R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84, - 0x00, 0x00 -}; + /* hoffset low (input), 0x0002 is minimum */ + R_94_A_HORIZ_INPUT_WINDOW_START, 0x01, + R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00, -static const unsigned char saa7115_cfg_60hz_video[] = { - 0x80, 0x00, /* reset tasks */ - 0x88, 0xd0, /* reset scaler */ + /* hsize low (input), 0x02d0 = 720 */ + R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, + R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, - 0x15, 0x03, /* VGATE pulse start */ - 0x16, 0x11, /* VGATE pulse stop */ - 0x17, 0x9c, /* VGATE MSB and other values */ + R_98_A_VERT_INPUT_WINDOW_START, 0x05, + R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00, - 0x08, 0x68, /* 0xBO: auto detection, 0x68 = NTSC */ - 0x0e, 0x07, /* lots of different stuff... video autodetection is on */ + R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x0c, + R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00, - 0x5a, 0x06, /* Vertical offset, standard 60hz value for ITU656 line counting */ + R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0, + R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05, - /* Task A */ - 0x90, 0x80, /* Task Handling Control */ - 0x91, 0x48, /* X-port formats/config */ - 0x92, 0x40, /* Input Ref. signal Def. */ - 0x93, 0x84, /* I-port config */ - 0x94, 0x01, /* hoffset low (input), 0x0002 is minimum */ - 0x95, 0x00, /* hoffset hi (input) */ - 0x96, 0xd0, /* hsize low (input), 0x02d0 = 720 */ - 0x97, 0x02, /* hsize hi (input) */ - 0x98, 0x05, /* voffset low (input) */ - 0x99, 0x00, /* voffset hi (input) */ - 0x9a, 0x0c, /* vsize low (input), 0x0c = 12 */ - 0x9b, 0x00, /* vsize hi (input) */ - 0x9c, 0xa0, /* hsize low (output), 0x05a0 = 1440 */ - 0x9d, 0x05, /* hsize hi (output) */ - 0x9e, 0x0c, /* vsize low (output), 0x0c = 12 */ - 0x9f, 0x00, /* vsize hi (output) */ + R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x0c, + R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00, /* Task B */ - 0xc0, 0x00, /* Task Handling Control */ - 0xc1, 0x08, /* X-port formats/config */ - 0xc2, 0x00, /* Input Ref. signal Def. */ - 0xc3, 0x80, /* I-port config */ - 0xc4, 0x02, /* hoffset low (input), 0x0002 is minimum */ - 0xc5, 0x00, /* hoffset hi (input) */ - 0xc6, 0xd0, /* hsize low (input), 0x02d0 = 720 */ - 0xc7, 0x02, /* hsize hi (input) */ - 0xc8, 0x12, /* voffset low (input), 0x12 = 18 */ - 0xc9, 0x00, /* voffset hi (input) */ - 0xca, 0xf8, /* vsize low (input), 0xf8 = 248 */ - 0xcb, 0x00, /* vsize hi (input) */ - 0xcc, 0xd0, /* hsize low (output), 0x02d0 = 720 */ - 0xcd, 0x02, /* hsize hi (output) */ - - 0xf0, 0xad, /* Set PLL Register. 60hz 525 lines per frame, 27 MHz */ - 0xf1, 0x05, /* low bit with 0xF0 */ - 0xf5, 0xad, /* Set pulse generator register */ - 0xf6, 0x01, - - 0x87, 0x00, /* Disable I-port output */ - 0x88, 0xd0, /* reset scaler */ - 0x80, 0x20, /* Activate only task "B", continuous mode (was 0xA0) */ - 0x88, 0xf0, /* activate scaler */ - 0x87, 0x01, /* Enable I-port output */ - 0x00, 0x00 -}; + R_C0_B_TASK_HANDLING_CNTL, 0x00, + R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08, + R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00, + R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80, -static const unsigned char saa7115_cfg_50hz_fullres_x[] = { - 0xcc, 0xd0, /* hsize low (output), 720 same as 60hz */ - 0xcd, 0x02, /* hsize hi (output) */ + /* 0x0002 is minimum */ + R_C4_B_HORIZ_INPUT_WINDOW_START, 0x02, + R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00, - 0xd0, 0x01, /* down scale = 1 */ - 0xd8, 0x00, /* hor lum scaling 0x0400 = 1 */ - 0xd9, 0x04, - 0xdc, 0x00, /* hor chrom scaling 0x0200. must be hor lum scaling / 2 */ - 0xdd, 0x02, /* H-scaling incr chroma */ + /* 0x02d0 = 720 */ + R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, + R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, - 0x00, 0x00 -}; -static const unsigned char saa7115_cfg_50hz_fullres_y[] = { - 0xce, 0x20, /* vsize low (output), 0x0120 = 288 */ - 0xcf, 0x01, /* vsize hi (output) */ + /* vwindow start 0x12 = 18 */ + R_C8_B_VERT_INPUT_WINDOW_START, 0x12, + R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00, + + /* vwindow length 0xf8 = 248 */ + R_CA_B_VERT_INPUT_WINDOW_LENGTH, VRES_60HZ>>1, + R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, VRES_60HZ>>9, - 0xd5, 0x40, /* Lum contrast, nominal value = 0x40 */ - 0xd6, 0x40, /* Chroma satur. nominal value = 0x80 */ + /* hwindow 0x02d0 = 720 */ + R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0, + R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02, - 0xe0, 0x00, /* V-scaling incr luma low */ - 0xe1, 0x04, /* " hi */ - 0xe2, 0x00, /* V-scaling incr chroma low */ - 0xe3, 0x04, /* " hi */ + R_F0_LFCO_PER_LINE, 0xad, /* Set PLL Register. 60hz 525 lines per frame, 27 MHz */ + R_F1_P_I_PARAM_SELECT, 0x05, /* low bit with 0xF0 */ + R_F5_PULSGEN_LINE_LENGTH, 0xad, + R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01, 0x00, 0x00 }; static const unsigned char saa7115_cfg_50hz_video[] = { - 0x80, 0x00, /* reset tasks */ - 0x88, 0xd0, /* reset scaler */ + R_80_GLOBAL_CNTL_1, 0x00, + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ - 0x15, 0x37, /* VGATE start */ - 0x16, 0x16, /* VGATE stop */ - 0x17, 0x99, /* VGATE MSB and other values */ + R_15_VGATE_START_FID_CHG, 0x37, /* VGATE start */ + R_16_VGATE_STOP, 0x16, + R_17_MISC_VGATE_CONF_AND_MSB, 0x99, - 0x08, 0x28, /* 0x28 = PAL */ - 0x0e, 0x07, /* chrominance control 1 */ + R_08_SYNC_CNTL, 0x28, /* 0x28 = PAL */ + R_0E_CHROMA_CNTL_1, 0x07, - 0x5a, 0x03, /* Vertical offset, standard 50hz value */ + R_5A_V_OFF_FOR_SLICER, 0x03, /* standard 50hz value */ /* Task A */ - 0x90, 0x81, /* Task Handling Control */ - 0x91, 0x48, /* X-port formats/config */ - 0x92, 0x40, /* Input Ref. signal Def. */ - 0x93, 0x84, /* I-port config */ + R_90_A_TASK_HANDLING_CNTL, 0x81, + R_91_A_X_PORT_FORMATS_AND_CONF, 0x48, + R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40, + R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84, + /* This is weird: the datasheet says that you should use 2 as the minimum value, */ /* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */ - 0x94, 0x00, /* hoffset low (input), 0x0002 is minimum */ - 0x95, 0x00, /* hoffset hi (input) */ - 0x96, 0xd0, /* hsize low (input), 0x02d0 = 720 */ - 0x97, 0x02, /* hsize hi (input) */ - 0x98, 0x03, /* voffset low (input) */ - 0x99, 0x00, /* voffset hi (input) */ - 0x9a, 0x12, /* vsize low (input), 0x12 = 18 */ - 0x9b, 0x00, /* vsize hi (input) */ - 0x9c, 0xa0, /* hsize low (output), 0x05a0 = 1440 */ - 0x9d, 0x05, /* hsize hi (output) */ - 0x9e, 0x12, /* vsize low (output), 0x12 = 18 */ - 0x9f, 0x00, /* vsize hi (output) */ + /* hoffset low (input), 0x0002 is minimum */ + R_94_A_HORIZ_INPUT_WINDOW_START, 0x00, + R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00, + + /* hsize low (input), 0x02d0 = 720 */ + R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, + R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, + + R_98_A_VERT_INPUT_WINDOW_START, 0x03, + R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00, + + /* vsize 0x12 = 18 */ + R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x12, + R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00, + + /* hsize 0x05a0 = 1440 */ + R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0, + R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05, /* hsize hi (output) */ + R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x12, /* vsize low (output), 0x12 = 18 */ + R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00, /* vsize hi (output) */ /* Task B */ - 0xc0, 0x00, /* Task Handling Control */ - 0xc1, 0x08, /* X-port formats/config */ - 0xc2, 0x00, /* Input Ref. signal Def. */ - 0xc3, 0x80, /* I-port config */ - 0xc4, 0x00, /* hoffset low (input), 0x0002 is minimum. See comment at 0x94 above. */ - 0xc5, 0x00, /* hoffset hi (input) */ - 0xc6, 0xd0, /* hsize low (input), 0x02d0 = 720 */ - 0xc7, 0x02, /* hsize hi (input) */ - 0xc8, 0x16, /* voffset low (input), 0x16 = 22 */ - 0xc9, 0x00, /* voffset hi (input) */ - 0xca, 0x20, /* vsize low (input), 0x0120 = 288 */ - 0xcb, 0x01, /* vsize hi (input) */ - 0xcc, 0xd0, /* hsize low (output), 0x02d0 = 720 */ - 0xcd, 0x02, /* hsize hi (output) */ - 0xce, 0x20, /* vsize low (output), 0x0120 = 288 */ - 0xcf, 0x01, /* vsize hi (output) */ - - 0xf0, 0xb0, /* Set PLL Register. 50hz 625 lines per frame, 27 MHz */ - 0xf1, 0x05, /* low bit with 0xF0, (was 0x05) */ - 0xf5, 0xb0, /* Set pulse generator register */ - 0xf6, 0x01, - - 0x87, 0x00, /* Disable I-port output */ - 0x88, 0xd0, /* reset scaler (was 0xD0) */ - 0x80, 0x20, /* Activate only task "B" */ - 0x88, 0xf0, /* activate scaler */ - 0x87, 0x01, /* Enable I-port output */ + R_C0_B_TASK_HANDLING_CNTL, 0x00, + R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08, + R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00, + R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80, + + /* This is weird: the datasheet says that you should use 2 as the minimum value, */ + /* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */ + /* hoffset low (input), 0x0002 is minimum. See comment above. */ + R_C4_B_HORIZ_INPUT_WINDOW_START, 0x00, + R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00, + + /* hsize 0x02d0 = 720 */ + R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, + R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, + + /* voffset 0x16 = 22 */ + R_C8_B_VERT_INPUT_WINDOW_START, 0x16, + R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00, + + /* vsize 0x0120 = 288 */ + R_CA_B_VERT_INPUT_WINDOW_LENGTH, 0x20, + R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, 0x01, + + /* hsize 0x02d0 = 720 */ + R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0, + R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02, + + R_F0_LFCO_PER_LINE, 0xb0, /* Set PLL Register. 50hz 625 lines per frame, 27 MHz */ + R_F1_P_I_PARAM_SELECT, 0x05, /* low bit with 0xF0, (was 0x05) */ + R_F5_PULSGEN_LINE_LENGTH, 0xb0, + R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01, + 0x00, 0x00 }; /* ============== SAA7715 VIDEO templates (end) ======= */ static const unsigned char saa7115_cfg_vbi_on[] = { - 0x80, 0x00, /* reset tasks */ - 0x88, 0xd0, /* reset scaler */ - 0x80, 0x30, /* Activate both tasks */ - 0x88, 0xf0, /* activate scaler */ - 0x87, 0x01, /* Enable I-port output */ + R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ + R_80_GLOBAL_CNTL_1, 0x30, /* Activate both tasks */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* Enable I-port output */ + 0x00, 0x00 }; static const unsigned char saa7115_cfg_vbi_off[] = { - 0x80, 0x00, /* reset tasks */ - 0x88, 0xd0, /* reset scaler */ - 0x80, 0x20, /* Activate only task "B" */ - 0x88, 0xf0, /* activate scaler */ - 0x87, 0x01, /* Enable I-port output */ - 0x00, 0x00 -}; + R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ + R_80_GLOBAL_CNTL_1, 0x20, /* Activate only task "B" */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* Enable I-port output */ -static const unsigned char saa7113_init_auto_input[] = { - 0x01, 0x08, /* PH7113_INCREMENT_DELAY - (1) (1) (1) (1) IDEL3 IDEL2 IDELL1 IDEL0 */ - 0x02, 0xc2, /* PH7113_ANALOG_INPUT_CONTR_1 - FUSE1 FUSE0 GUDL1 GUDL0 MODE3 MODE2 MODE1 MODE0 */ - 0x03, 0x30, /* PH7113_ANALOG_INPUT_CONTR_2 - (1) HLNRS VBSL WPOFF HOLDG GAFIX GAI28 GAI18 */ - 0x04, 0x00, /* PH7113_ANALOG_INPUT_CONTR_3 - GAI17 GAI16 GAI15 GAI14 GAI13 GAI12 GAI11 GAI10 */ - 0x05, 0x00, /* PH7113_ANALOG_INPUT_CONTR_4 - GAI27 GAI26 GAI25 GAI24 GAI23 GAI22 GAI21 GAI20 */ - 0x06, 0x89, /* PH7113_HORIZONTAL_SYNC_START - HSB7 HSB6 HSB5 HSB4 HSB3 HSB2 HSB1 HSB0 */ - 0x07, 0x0d, /* PH7113_HORIZONTAL_SYNC_STOP - HSS7 HSS6 HSS5 HSS4 HSS3 HSS2 HSS1 HSS0 */ - 0x08, 0x88, /* PH7113_SYNC_CONTROL - AUFD FSEL FOET HTC1 HTC0 HPLL VNOI1 VNOI0 */ - 0x09, 0x01, /* PH7113_LUMINANCE_CONTROL - BYPS PREF BPSS1 BPSS0 VBLB UPTCV APER1 APER0 */ - 0x0a, 0x80, /* PH7113_LUMINANCE_BRIGHTNESS - BRIG7 BRIG6 BRIG5 BRIG4 BRIG3 BRIG2 BRIG1 BRIG0 */ - 0x0b, 0x47, /* PH7113_LUMINANCE_CONTRAST - CONT7 CONT6 CONT5 CONT4 CONT3 CONT2 CONT1 CONT0 */ - 0x0c, 0x40, /* PH7113_CHROMA_SATURATION - SATN7 SATN6 SATN5 SATN4 SATN3 SATN2 SATN1 SATN0 */ - 0x0d, 0x00, /* PH7113_CHROMA_HUE_CONTROL - HUEC7 HUEC6 HUEC5 HUEC4 HUEC3 HUEC2 HUEC1 HUEC0 */ - 0x0e, 0x01, /* PH7113_CHROMA_CONTROL - CDTO CSTD2 CSTD1 CSTD0 DCCF FCTC CHBW1 CHBW0 */ - 0x0f, 0x2a, /* PH7113_CHROMA_GAIN_CONTROL - ACGC CGAIN6 CGAIN5 CGAIN4 CGAIN3 CGAIN2 CGAIN1 CGAIN0 */ - 0x10, 0x08, /* PH7113_FORMAT_DELAY_CONTROL - OFTS1 OFTS0 HDEL1 HDEL0 VRLN YDEL2 YDEL1 YDEL0 */ - 0x11, 0x0c, /* PH7113_OUTPUT_CONTROL_1 - GPSW1 CM99 GPSW0 HLSEL OEYC OERT VIPB COLO */ - 0x12, 0x07, /* PH7113_OUTPUT_CONTROL_2 - RTSE13 RTSE12 RTSE11 RTSE10 RTSE03 RTSE02 RTSE01 RTSE00 */ - 0x13, 0x00, /* PH7113_OUTPUT_CONTROL_3 - ADLSB (1) (1) OLDSB FIDP (1) AOSL1 AOSL0 */ - 0x14, 0x00, /* RESERVED 14 - (1) (1) (1) (1) (1) (1) (1) (1) */ - 0x15, 0x00, /* PH7113_V_GATE1_START - VSTA7 VSTA6 VSTA5 VSTA4 VSTA3 VSTA2 VSTA1 VSTA0 */ - 0x16, 0x00, /* PH7113_V_GATE1_STOP - VSTO7 VSTO6 VSTO5 VSTO4 VSTO3 VSTO2 VSTO1 VSTO0 */ - 0x17, 0x00, /* PH7113_V_GATE1_MSB - (1) (1) (1) (1) (1) (1) VSTO8 VSTA8 */ 0x00, 0x00 }; + static const unsigned char saa7115_init_misc[] = { - 0x81, 0x01, /* reg 0x15,0x16 define blanking window */ - 0x82, 0x00, - 0x83, 0x01, /* I port settings */ - 0x84, 0x20, - 0x85, 0x21, - 0x86, 0xc5, - 0x87, 0x01, + R_81_V_SYNC_FLD_ID_SRC_SEL_AND_RETIMED_V_F, 0x01, + R_83_X_PORT_I_O_ENA_AND_OUT_CLK, 0x01, + R_84_I_PORT_SIGNAL_DEF, 0x20, + R_85_I_PORT_SIGNAL_POLAR, 0x21, + R_86_I_PORT_FIFO_FLAG_CNTL_AND_ARBIT, 0xc5, + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* Task A */ - 0xa0, 0x01, /* down scale = 1 */ - 0xa1, 0x00, /* prescale accumulation length = 1 */ - 0xa2, 0x00, /* dc gain and fir prefilter control */ - 0xa4, 0x80, /* Lum Brightness, nominal value = 0x80 */ - 0xa5, 0x40, /* Lum contrast, nominal value = 0x40 */ - 0xa6, 0x40, /* Chroma satur. nominal value = 0x80 */ - 0xa8, 0x00, /* hor lum scaling 0x0200 = 2 zoom */ - 0xa9, 0x02, /* note: 2 x zoom ensures that VBI lines have same length as video lines. */ - 0xaa, 0x00, /* H-phase offset Luma = 0 */ - 0xac, 0x00, /* hor chrom scaling 0x0200. must be hor lum scaling / 2 */ - 0xad, 0x01, /* H-scaling incr chroma */ - 0xae, 0x00, /* H-phase offset chroma. must be offset luma / 2 */ - - 0xb0, 0x00, /* V-scaling incr luma low */ - 0xb1, 0x04, /* " hi */ - 0xb2, 0x00, /* V-scaling incr chroma low */ - 0xb3, 0x04, /* " hi */ - 0xb4, 0x01, /* V-scaling mode control */ - 0xb8, 0x00, /* V-phase offset chroma 00 */ - 0xb9, 0x00, /* V-phase offset chroma 01 */ - 0xba, 0x00, /* V-phase offset chroma 10 */ - 0xbb, 0x00, /* V-phase offset chroma 11 */ - 0xbc, 0x00, /* V-phase offset luma 00 */ - 0xbd, 0x00, /* V-phase offset luma 01 */ - 0xbe, 0x00, /* V-phase offset luma 10 */ - 0xbf, 0x00, /* V-phase offset luma 11 */ + R_A0_A_HORIZ_PRESCALING, 0x01, + R_A1_A_ACCUMULATION_LENGTH, 0x00, + R_A2_A_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00, + + /* Configure controls at nominal value*/ + R_A4_A_LUMA_BRIGHTNESS_CNTL, 0x80, + R_A5_A_LUMA_CONTRAST_CNTL, 0x40, + R_A6_A_CHROMA_SATURATION_CNTL, 0x40, + + /* note: 2 x zoom ensures that VBI lines have same length as video lines. */ + R_A8_A_HORIZ_LUMA_SCALING_INC, 0x00, + R_A9_A_HORIZ_LUMA_SCALING_INC_MSB, 0x02, + + R_AA_A_HORIZ_LUMA_PHASE_OFF, 0x00, + + /* must be horiz lum scaling / 2 */ + R_AC_A_HORIZ_CHROMA_SCALING_INC, 0x00, + R_AD_A_HORIZ_CHROMA_SCALING_INC_MSB, 0x01, + + /* must be offset luma / 2 */ + R_AE_A_HORIZ_CHROMA_PHASE_OFF, 0x00, + + R_B0_A_VERT_LUMA_SCALING_INC, 0x00, + R_B1_A_VERT_LUMA_SCALING_INC_MSB, 0x04, + + R_B2_A_VERT_CHROMA_SCALING_INC, 0x00, + R_B3_A_VERT_CHROMA_SCALING_INC_MSB, 0x04, + + R_B4_A_VERT_SCALING_MODE_CNTL, 0x01, + + R_B8_A_VERT_CHROMA_PHASE_OFF_00, 0x00, + R_B9_A_VERT_CHROMA_PHASE_OFF_01, 0x00, + R_BA_A_VERT_CHROMA_PHASE_OFF_10, 0x00, + R_BB_A_VERT_CHROMA_PHASE_OFF_11, 0x00, + + R_BC_A_VERT_LUMA_PHASE_OFF_00, 0x00, + R_BD_A_VERT_LUMA_PHASE_OFF_01, 0x00, + R_BE_A_VERT_LUMA_PHASE_OFF_10, 0x00, + R_BF_A_VERT_LUMA_PHASE_OFF_11, 0x00, /* Task B */ - 0xd0, 0x01, /* down scale = 1 */ - 0xd1, 0x00, /* prescale accumulation length = 1 */ - 0xd2, 0x00, /* dc gain and fir prefilter control */ - 0xd4, 0x80, /* Lum Brightness, nominal value = 0x80 */ - 0xd5, 0x40, /* Lum contrast, nominal value = 0x40 */ - 0xd6, 0x40, /* Chroma satur. nominal value = 0x80 */ - 0xd8, 0x00, /* hor lum scaling 0x0400 = 1 */ - 0xd9, 0x04, - 0xda, 0x00, /* H-phase offset Luma = 0 */ - 0xdc, 0x00, /* hor chrom scaling 0x0200. must be hor lum scaling / 2 */ - 0xdd, 0x02, /* H-scaling incr chroma */ - 0xde, 0x00, /* H-phase offset chroma. must be offset luma / 2 */ - - 0xe0, 0x00, /* V-scaling incr luma low */ - 0xe1, 0x04, /* " hi */ - 0xe2, 0x00, /* V-scaling incr chroma low */ - 0xe3, 0x04, /* " hi */ - 0xe4, 0x01, /* V-scaling mode control */ - 0xe8, 0x00, /* V-phase offset chroma 00 */ - 0xe9, 0x00, /* V-phase offset chroma 01 */ - 0xea, 0x00, /* V-phase offset chroma 10 */ - 0xeb, 0x00, /* V-phase offset chroma 11 */ - 0xec, 0x00, /* V-phase offset luma 00 */ - 0xed, 0x00, /* V-phase offset luma 01 */ - 0xee, 0x00, /* V-phase offset luma 10 */ - 0xef, 0x00, /* V-phase offset luma 11 */ - - 0xf2, 0x50, /* crystal clock = 24.576 MHz, target = 27MHz */ - 0xf3, 0x46, - 0xf4, 0x00, - 0xf7, 0x4b, /* not the recommended settings! */ - 0xf8, 0x00, - 0xf9, 0x4b, - 0xfa, 0x00, - 0xfb, 0x4b, - 0xff, 0x88, /* PLL2 lock detection settings: 71 lines 50% phase error */ + R_D0_B_HORIZ_PRESCALING, 0x01, + R_D1_B_ACCUMULATION_LENGTH, 0x00, + R_D2_B_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00, + + /* Configure controls at nominal value*/ + R_D4_B_LUMA_BRIGHTNESS_CNTL, 0x80, + R_D5_B_LUMA_CONTRAST_CNTL, 0x40, + R_D6_B_CHROMA_SATURATION_CNTL, 0x40, + + /* hor lum scaling 0x0400 = 1 */ + R_D8_B_HORIZ_LUMA_SCALING_INC, 0x00, + R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, 0x04, + + R_DA_B_HORIZ_LUMA_PHASE_OFF, 0x00, + + /* must be hor lum scaling / 2 */ + R_DC_B_HORIZ_CHROMA_SCALING, 0x00, + R_DD_B_HORIZ_CHROMA_SCALING_MSB, 0x02, + + /* must be offset luma / 2 */ + R_DE_B_HORIZ_PHASE_OFFSET_CRHOMA, 0x00, + + R_E0_B_VERT_LUMA_SCALING_INC, 0x00, + R_E1_B_VERT_LUMA_SCALING_INC_MSB, 0x04, + + R_E2_B_VERT_CHROMA_SCALING_INC, 0x00, + R_E3_B_VERT_CHROMA_SCALING_INC_MSB, 0x04, + + R_E4_B_VERT_SCALING_MODE_CNTL, 0x01, + + R_E8_B_VERT_CHROMA_PHASE_OFF_00, 0x00, + R_E9_B_VERT_CHROMA_PHASE_OFF_01, 0x00, + R_EA_B_VERT_CHROMA_PHASE_OFF_10, 0x00, + R_EB_B_VERT_CHROMA_PHASE_OFF_11, 0x00, + + R_EC_B_VERT_LUMA_PHASE_OFF_00, 0x00, + R_ED_B_VERT_LUMA_PHASE_OFF_01, 0x00, + R_EE_B_VERT_LUMA_PHASE_OFF_10, 0x00, + R_EF_B_VERT_LUMA_PHASE_OFF_11, 0x00, + + R_F2_NOMINAL_PLL2_DTO, 0x50, /* crystal clock = 24.576 MHz, target = 27MHz */ + R_F3_PLL_INCREMENT, 0x46, + R_F4_PLL2_STATUS, 0x00, + R_F7_PULSE_A_POS_MSB, 0x4b, /* not the recommended settings! */ + R_F8_PULSE_B_POS, 0x00, + R_F9_PULSE_B_POS_MSB, 0x4b, + R_FA_PULSE_C_POS, 0x00, + R_FB_PULSE_C_POS_MSB, 0x4b, + + /* PLL2 lock detection settings: 71 lines 50% phase error */ + R_FF_S_PLL_MAX_PHASE_ERR_THRESH_NUM_LINES, 0x88, /* Turn off VBI */ - 0x40, 0x20, /* No framing code errors allowed. */ - 0x41, 0xff, - 0x42, 0xff, - 0x43, 0xff, - 0x44, 0xff, - 0x45, 0xff, - 0x46, 0xff, - 0x47, 0xff, - 0x48, 0xff, - 0x49, 0xff, - 0x4a, 0xff, - 0x4b, 0xff, - 0x4c, 0xff, - 0x4d, 0xff, - 0x4e, 0xff, - 0x4f, 0xff, - 0x50, 0xff, - 0x51, 0xff, - 0x52, 0xff, - 0x53, 0xff, - 0x54, 0xff, - 0x55, 0xff, - 0x56, 0xff, - 0x57, 0xff, - 0x58, 0x40, - 0x59, 0x47, - 0x5b, 0x83, - 0x5d, 0xbd, - 0x5e, 0x35, - - 0x02, 0x84, /* input tuner -> input 4, amplifier active */ - 0x09, 0x53, /* 0x53, was 0x56 for 60hz. luminance control */ - - 0x80, 0x20, /* enable task B */ - 0x88, 0xd0, - 0x88, 0xf0, + R_40_SLICER_CNTL_1, 0x20, /* No framing code errors allowed. */ + R_41_LCR_BASE, 0xff, + R_41_LCR_BASE+1, 0xff, + R_41_LCR_BASE+2, 0xff, + R_41_LCR_BASE+3, 0xff, + R_41_LCR_BASE+4, 0xff, + R_41_LCR_BASE+5, 0xff, + R_41_LCR_BASE+6, 0xff, + R_41_LCR_BASE+7, 0xff, + R_41_LCR_BASE+8, 0xff, + R_41_LCR_BASE+9, 0xff, + R_41_LCR_BASE+10, 0xff, + R_41_LCR_BASE+11, 0xff, + R_41_LCR_BASE+12, 0xff, + R_41_LCR_BASE+13, 0xff, + R_41_LCR_BASE+14, 0xff, + R_41_LCR_BASE+15, 0xff, + R_41_LCR_BASE+16, 0xff, + R_41_LCR_BASE+17, 0xff, + R_41_LCR_BASE+18, 0xff, + R_41_LCR_BASE+19, 0xff, + R_41_LCR_BASE+20, 0xff, + R_41_LCR_BASE+21, 0xff, + R_41_LCR_BASE+22, 0xff, + R_58_PROGRAM_FRAMING_CODE, 0x40, + R_59_H_OFF_FOR_SLICER, 0x47, + R_5B_FLD_OFF_AND_MSB_FOR_H_AND_V_OFF, 0x83, + R_5D_DID, 0xbd, + R_5E_SDID, 0x35, + + R_02_INPUT_CNTL_1, 0x84, /* input tuner -> input 4, amplifier active */ + + R_80_GLOBAL_CNTL_1, 0x20, /* enable task B */ + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, + R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, 0x00, 0x00 }; -static int saa7115_odd_parity(u8 c) +static int saa711x_odd_parity(u8 c) { c ^= (c >> 4); c ^= (c >> 2); @@ -502,7 +599,7 @@ static int saa7115_odd_parity(u8 c) return c & 1; } -static int saa7115_decode_vps(u8 * dst, u8 * p) +static int saa711x_decode_vps(u8 * dst, u8 * p) { static const u8 biphase_tbl[] = { 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, @@ -549,7 +646,7 @@ static int saa7115_decode_vps(u8 * dst, u8 * p) return err & 0xf0; } -static int saa7115_decode_wss(u8 * p) +static int saa711x_decode_wss(u8 * p) { static const int wss_bits[8] = { 0, 0, 0, 1, 0, 1, 1, 1 @@ -576,26 +673,25 @@ static int saa7115_decode_wss(u8 * p) return wss; } - -static int saa7115_set_audio_clock_freq(struct i2c_client *client, u32 freq) +static int saa711x_set_audio_clock_freq(struct i2c_client *client, u32 freq) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); u32 acpf; u32 acni; u32 hz; u64 f; u8 acc = 0; /* reg 0x3a, audio clock control */ + /* Checks for chips that don't have audio clock (saa7111, saa7113) */ + if (!saa711x_has_reg(state->ident,R_30_AUD_MAST_CLK_CYCLES_PER_FIELD)) + return 0; + v4l_dbg(1, debug, client, "set audio clock freq: %d\n", freq); /* sanity check */ if (freq < 32000 || freq > 48000) return -EINVAL; - /* The saa7113 has no audio clock */ - if (state->ident == V4L2_IDENT_SAA7113) - return 0; - /* hz is the refresh rate times 100 */ hz = (state->std & V4L2_STD_525_60) ? 5994 : 5000; /* acpf = (256 * freq) / field_frequency == (256 * 100 * freq) / hz */ @@ -617,22 +713,26 @@ static int saa7115_set_audio_clock_freq(struct i2c_client *client, u32 freq) if (state->apll) acc |= 0x08; - saa7115_write(client, 0x38, 0x03); - saa7115_write(client, 0x39, 0x10); - saa7115_write(client, 0x3a, acc); - saa7115_write(client, 0x30, acpf & 0xff); - saa7115_write(client, 0x31, (acpf >> 8) & 0xff); - saa7115_write(client, 0x32, (acpf >> 16) & 0x03); - saa7115_write(client, 0x34, acni & 0xff); - saa7115_write(client, 0x35, (acni >> 8) & 0xff); - saa7115_write(client, 0x36, (acni >> 16) & 0x3f); + saa711x_write(client, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03); + saa711x_write(client, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10); + saa711x_write(client, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc); + + saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff); + saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1, + (acpf >> 8) & 0xff); + saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2, + (acpf >> 16) & 0x03); + + saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff); + saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff); + saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f); state->audclk_freq = freq; return 0; } -static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa711x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: @@ -642,7 +742,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c } state->bright = ctrl->value; - saa7115_write(client, 0x0a, state->bright); + saa711x_write(client, R_0A_LUMA_BRIGHT_CNTL, state->bright); break; case V4L2_CID_CONTRAST: @@ -652,7 +752,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c } state->contrast = ctrl->value; - saa7115_write(client, 0x0b, state->contrast); + saa711x_write(client, R_0B_LUMA_CONTRAST_CNTL, state->contrast); break; case V4L2_CID_SATURATION: @@ -662,7 +762,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c } state->sat = ctrl->value; - saa7115_write(client, 0x0c, state->sat); + saa711x_write(client, R_0C_CHROMA_SAT_CNTL, state->sat); break; case V4L2_CID_HUE: @@ -672,7 +772,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c } state->hue = ctrl->value; - saa7115_write(client, 0x0d, state->hue); + saa711x_write(client, R_0D_CHROMA_HUE_CNTL, state->hue); break; default: @@ -682,9 +782,9 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c return 0; } -static int saa7115_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa711x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: @@ -706,10 +806,115 @@ static int saa7115_get_v4lctrl(struct i2c_client *client, struct v4l2_control *c return 0; } -static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std) +static int saa711x_set_size(struct i2c_client *client, int width, int height) +{ + struct saa711x_state *state = i2c_get_clientdata(client); + int HPSC, HFSC; + int VSCY; + int res; + int is_50hz = state->std & V4L2_STD_625_50; + int Vsrc = is_50hz ? 576 : 480; + + v4l_dbg(1, debug, client, "decoder set size to %ix%i\n",width,height); + + /* FIXME need better bounds checking here */ + if ((width < 1) || (width > 1440)) + return -EINVAL; + if ((height < 1) || (height > Vsrc)) + return -EINVAL; + + if (!saa711x_has_reg(state->ident,R_D0_B_HORIZ_PRESCALING)) { + /* Decoder only supports 720 columns and 480 or 576 lines */ + if (width != 720) + return -EINVAL; + if (height != Vsrc) + return -EINVAL; + } + + state->width = width; + state->height = height; + + if (!saa711x_has_reg(state->ident, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH)) + return 0; + + /* probably have a valid size, let's set it */ + /* Set output width/height */ + /* width */ + + saa711x_write(client, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, + (u8) (width & 0xff)); + saa711x_write(client, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, + (u8) ((width >> 8) & 0xff)); + + /* Vertical Scaling uses height/2 */ + res=height/2; + + /* On 60Hz, it is using a higher Vertical Output Size */ + if (!is_50hz) + res += (VRES_60HZ - 480) >> 1; + + /* height */ + saa711x_write(client, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, + (u8) (res & 0xff)); + saa711x_write(client, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, + (u8) ((res >> 8) & 0xff)); + + /* Scaling settings */ + /* Hprescaler is floor(inres/outres) */ + HPSC = (int)(720 / width); + /* 0 is not allowed (div. by zero) */ + HPSC = HPSC ? HPSC : 1; + HFSC = (int)((1024 * 720) / (HPSC * width)); + /* FIXME hardcodes to "Task B" + * write H prescaler integer */ + saa711x_write(client, R_D0_B_HORIZ_PRESCALING, + (u8) (HPSC & 0x3f)); + + v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC); + /* write H fine-scaling (luminance) */ + saa711x_write(client, R_D8_B_HORIZ_LUMA_SCALING_INC, + (u8) (HFSC & 0xff)); + saa711x_write(client, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, + (u8) ((HFSC >> 8) & 0xff)); + /* write H fine-scaling (chrominance) + * must be lum/2, so i'll just bitshift :) */ + saa711x_write(client, R_DC_B_HORIZ_CHROMA_SCALING, + (u8) ((HFSC >> 1) & 0xff)); + saa711x_write(client, R_DD_B_HORIZ_CHROMA_SCALING_MSB, + (u8) ((HFSC >> 9) & 0xff)); + + VSCY = (int)((1024 * Vsrc) / height); + v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY); + + /* Correct Contrast and Luminance */ + saa711x_write(client, R_D5_B_LUMA_CONTRAST_CNTL, + (u8) (64 * 1024 / VSCY)); + saa711x_write(client, R_D6_B_CHROMA_SATURATION_CNTL, + (u8) (64 * 1024 / VSCY)); + + /* write V fine-scaling (luminance) */ + saa711x_write(client, R_E0_B_VERT_LUMA_SCALING_INC, + (u8) (VSCY & 0xff)); + saa711x_write(client, R_E1_B_VERT_LUMA_SCALING_INC_MSB, + (u8) ((VSCY >> 8) & 0xff)); + /* write V fine-scaling (chrominance) */ + saa711x_write(client, R_E2_B_VERT_CHROMA_SCALING_INC, + (u8) (VSCY & 0xff)); + saa711x_write(client, R_E3_B_VERT_CHROMA_SCALING_INC_MSB, + (u8) ((VSCY >> 8) & 0xff)); + + saa711x_writeregs(client, saa7115_cfg_reset_scaler); + + /* Activates task "B" */ + saa711x_write(client, R_80_GLOBAL_CNTL_1, + saa711x_read(client,R_80_GLOBAL_CNTL_1) | 0x20); + + return 0; +} + +static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) { - struct saa7115_state *state = i2c_get_clientdata(client); - int taskb = saa7115_read(client, 0x80) & 0x10; + struct saa711x_state *state = i2c_get_clientdata(client); /* Prevent unnecessary standard changes. During a standard change the I-Port is temporarily disabled. Any devices @@ -721,17 +926,21 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std) if (std == state->std) return; + state->std = std; + // This works for NTSC-M, SECAM-L and the 50Hz PAL variants. if (std & V4L2_STD_525_60) { v4l_dbg(1, debug, client, "decoder set standard 60 Hz\n"); - saa7115_writeregs(client, saa7115_cfg_60hz_video); + saa711x_writeregs(client, saa7115_cfg_60hz_video); + saa711x_set_size(client, 720, 480); } else { v4l_dbg(1, debug, client, "decoder set standard 50 Hz\n"); - saa7115_writeregs(client, saa7115_cfg_50hz_video); + saa711x_writeregs(client, saa7115_cfg_50hz_video); + saa711x_set_size(client, 720, 576); } /* Register 0E - Bits D6-D4 on NO-AUTO mode - (SAA7113 doesn't have auto mode) + (SAA7111 and SAA7113 doesn't have auto mode) 50 Hz / 625 lines 60 Hz / 525 lines 000 PAL BGDHI (4.43Mhz) NTSC M (3.58MHz) 001 NTSC 4.43 (50 Hz) PAL 4.43 (60 Hz) @@ -739,8 +948,9 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std) 011 NTSC N (3.58MHz) PAL M (3.58MHz) 100 reserved NTSC-Japan (3.58MHz) */ - if (state->ident == V4L2_IDENT_SAA7113) { - u8 reg = saa7115_read(client, 0x0e) & 0x8f; + if (state->ident == V4L2_IDENT_SAA7111 || + state->ident == V4L2_IDENT_SAA7113) { + u8 reg = saa711x_read(client, R_0E_CHROMA_CNTL_1) & 0x8f; if (std == V4L2_STD_PAL_M) { reg |= 0x30; @@ -750,32 +960,33 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std) reg |= 0x10; } else if (std == V4L2_STD_NTSC_M_JP) { reg |= 0x40; + } else if (std == V4L2_STD_SECAM) { + reg |= 0x50; } - saa7115_write(client, 0x0e, reg); - } - + saa711x_write(client, R_0E_CHROMA_CNTL_1, reg); + } else { + /* restart task B if needed */ + int taskb = saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10; - state->std = std; + if (taskb && state->ident == V4L2_IDENT_SAA7114) { + saa711x_writeregs(client, saa7115_cfg_vbi_on); + } - /* restart task B if needed */ - if (taskb && state->ident != V4L2_IDENT_SAA7115) { - saa7115_writeregs(client, saa7115_cfg_vbi_on); + /* switch audio mode too! */ + saa711x_set_audio_clock_freq(client, state->audclk_freq); } - - /* switch audio mode too! */ - saa7115_set_audio_clock_freq(client, state->audclk_freq); } -static v4l2_std_id saa7115_get_v4lstd(struct i2c_client *client) +static v4l2_std_id saa711x_get_v4lstd(struct i2c_client *client) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); return state->std; } -static void saa7115_log_status(struct i2c_client *client) +static void saa711x_log_status(struct i2c_client *client) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); int reg1e, reg1f; int signalOk; int vcr; @@ -783,7 +994,7 @@ static void saa7115_log_status(struct i2c_client *client) v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq); if (state->ident != V4L2_IDENT_SAA7115) { /* status for the saa7114 */ - reg1f = saa7115_read(client, 0x1f); + reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); signalOk = (reg1f & 0xc1) == 0x81; v4l_info(client, "Video signal: %s\n", signalOk ? "ok" : "bad"); v4l_info(client, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); @@ -791,8 +1002,8 @@ static void saa7115_log_status(struct i2c_client *client) } /* status for the saa7115 */ - reg1e = saa7115_read(client, 0x1e); - reg1f = saa7115_read(client, 0x1f); + reg1e = saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC); + reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80; vcr = !(reg1f & 0x10); @@ -819,19 +1030,27 @@ static void saa7115_log_status(struct i2c_client *client) v4l_info(client, "Detected format: BW/No color\n"); break; } + v4l_info(client, "Width, Height: %d, %d\n", state->width, state->height); } /* setup the sliced VBI lcr registers according to the sliced VBI format */ -static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_format *fmt) +static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_format *fmt) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); int is_50hz = (state->std & V4L2_STD_625_50); u8 lcr[24]; int i, x; - /* saa7113/7114 doesn't yet support VBI */ +#if 1 + /* saa7113/7114/7118 VBI support are experimental */ + if (!saa711x_has_reg(state->ident,R_41_LCR_BASE)) + return; + +#else + /* SAA7113 and SAA7118 also should support VBI - Need testing */ if (state->ident != V4L2_IDENT_SAA7115) return; +#endif for (i = 0; i <= 23; i++) lcr[i] = 0xff; @@ -888,14 +1107,16 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo /* write the lcr registers */ for (i = 2; i <= 23; i++) { - saa7115_write(client, i - 2 + 0x41, lcr[i]); + saa711x_write(client, i - 2 + R_41_LCR_BASE, lcr[i]); } /* enable/disable raw VBI capturing */ - saa7115_writeregs(client, fmt->service_set == 0 ? saa7115_cfg_vbi_on : saa7115_cfg_vbi_off); + saa711x_writeregs(client, fmt->service_set == 0 ? + saa7115_cfg_vbi_on : + saa7115_cfg_vbi_off); } -static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int saa711x_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) { static u16 lcr2vbi[] = { 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ @@ -911,10 +1132,10 @@ static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt return -EINVAL; memset(sliced, 0, sizeof(*sliced)); /* done if using raw VBI */ - if (saa7115_read(client, 0x80) & 0x10) + if (saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10) return 0; for (i = 2; i <= 23; i++) { - u8 v = saa7115_read(client, i - 2 + 0x41); + u8 v = saa711x_read(client, i - 2 + R_41_LCR_BASE); sliced->service_lines[0][i] = lcr2vbi[v >> 4]; sliced->service_lines[1][i] = lcr2vbi[v & 0xf]; @@ -924,114 +1145,31 @@ static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt return 0; } -static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) { - struct saa7115_state *state = i2c_get_clientdata(client); - struct v4l2_pix_format *pix; - int HPSC, HFSC; - int VSCY, Vsrc; - int is_50hz = state->std & V4L2_STD_625_50; - if (fmt->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) { - saa7115_set_lcr(client, &fmt->fmt.sliced); + saa711x_set_lcr(client, &fmt->fmt.sliced); return 0; } if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - pix = &(fmt->fmt.pix); - - v4l_dbg(1, debug, client, "decoder set size\n"); - - /* FIXME need better bounds checking here */ - if ((pix->width < 1) || (pix->width > 1440)) - return -EINVAL; - if ((pix->height < 1) || (pix->height > 960)) - return -EINVAL; - - /* probably have a valid size, let's set it */ - /* Set output width/height */ - /* width */ - saa7115_write(client, 0xcc, (u8) (pix->width & 0xff)); - saa7115_write(client, 0xcd, (u8) ((pix->width >> 8) & 0xff)); - /* height */ - saa7115_write(client, 0xce, (u8) (pix->height & 0xff)); - saa7115_write(client, 0xcf, (u8) ((pix->height >> 8) & 0xff)); - - /* Scaling settings */ - /* Hprescaler is floor(inres/outres) */ - /* FIXME hardcoding input res */ - if (pix->width != 720) { - HPSC = (int)(720 / pix->width); - /* 0 is not allowed (div. by zero) */ - HPSC = HPSC ? HPSC : 1; - HFSC = (int)((1024 * 720) / (HPSC * pix->width)); - - v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC); - /* FIXME hardcodes to "Task B" - * write H prescaler integer */ - saa7115_write(client, 0xd0, (u8) (HPSC & 0x3f)); - - /* write H fine-scaling (luminance) */ - saa7115_write(client, 0xd8, (u8) (HFSC & 0xff)); - saa7115_write(client, 0xd9, (u8) ((HFSC >> 8) & 0xff)); - /* write H fine-scaling (chrominance) - * must be lum/2, so i'll just bitshift :) */ - saa7115_write(client, 0xDC, (u8) ((HFSC >> 1) & 0xff)); - saa7115_write(client, 0xDD, (u8) ((HFSC >> 9) & 0xff)); - } else { - if (is_50hz) { - v4l_dbg(1, debug, client, "Setting full 50hz width\n"); - saa7115_writeregs(client, saa7115_cfg_50hz_fullres_x); - } else { - v4l_dbg(1, debug, client, "Setting full 60hz width\n"); - saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x); - } - } - - Vsrc = is_50hz ? 576 : 480; - - if (pix->height != Vsrc) { - VSCY = (int)((1024 * Vsrc) / pix->height); - v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY); - - /* Correct Contrast and Luminance */ - saa7115_write(client, 0xd5, (u8) (64 * 1024 / VSCY)); - saa7115_write(client, 0xd6, (u8) (64 * 1024 / VSCY)); - - /* write V fine-scaling (luminance) */ - saa7115_write(client, 0xe0, (u8) (VSCY & 0xff)); - saa7115_write(client, 0xe1, (u8) ((VSCY >> 8) & 0xff)); - /* write V fine-scaling (chrominance) */ - saa7115_write(client, 0xe2, (u8) (VSCY & 0xff)); - saa7115_write(client, 0xe3, (u8) ((VSCY >> 8) & 0xff)); - } else { - if (is_50hz) { - v4l_dbg(1, debug, client, "Setting full 50Hz height\n"); - saa7115_writeregs(client, saa7115_cfg_50hz_fullres_y); - } else { - v4l_dbg(1, debug, client, "Setting full 60hz height\n"); - saa7115_writeregs(client, saa7115_cfg_60hz_fullres_y); - } - } - - saa7115_writeregs(client, saa7115_cfg_reset_scaler); - return 0; + return saa711x_set_size(client,fmt->fmt.pix.width,fmt->fmt.pix.height); } /* Decode the sliced VBI data stream as created by the saa7115. The format is described in the saa7115 datasheet in Tables 25 and 26 and in Figure 33. The current implementation uses SAV/EAV codes and not the ancillary data - headers. The vbi->p pointer points to the SDID byte right after the SAV + headers. The vbi->p pointer points to the R_5E_SDID byte right after the SAV code. */ -static void saa7115_decode_vbi_line(struct i2c_client *client, +static void saa711x_decode_vbi_line(struct i2c_client *client, struct v4l2_decode_vbi_line *vbi) { static const char vbi_no_data_pattern[] = { 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0 }; - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); u8 *p = vbi->p; u32 wss; int id1, id2; /* the ID1 and ID2 bytes from the internal header */ @@ -1066,12 +1204,12 @@ static void saa7115_decode_vbi_line(struct i2c_client *client, vbi->type = V4L2_SLICED_TELETEXT_B; break; case 4: - if (!saa7115_odd_parity(p[0]) || !saa7115_odd_parity(p[1])) + if (!saa711x_odd_parity(p[0]) || !saa711x_odd_parity(p[1])) return; vbi->type = V4L2_SLICED_CAPTION_525; break; case 5: - wss = saa7115_decode_wss(p); + wss = saa711x_decode_wss(p); if (wss == -1) return; p[0] = wss & 0xff; @@ -1079,7 +1217,7 @@ static void saa7115_decode_vbi_line(struct i2c_client *client, vbi->type = V4L2_SLICED_WSS_625; break; case 7: - if (saa7115_decode_vps(p, p) != 0) + if (saa711x_decode_vps(p, p) != 0) return; vbi->type = V4L2_SLICED_VPS; break; @@ -1090,21 +1228,21 @@ static void saa7115_decode_vbi_line(struct i2c_client *client, /* ============ SAA7115 AUDIO settings (end) ============= */ -static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *arg) +static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *arg) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); int *iarg = arg; /* ioctls to allow direct access to the saa7115 registers for testing */ switch (cmd) { case VIDIOC_S_FMT: - return saa7115_set_v4lfmt(client, (struct v4l2_format *)arg); + return saa711x_set_v4lfmt(client, (struct v4l2_format *)arg); case VIDIOC_G_FMT: - return saa7115_get_v4lfmt(client, (struct v4l2_format *)arg); + return saa711x_get_v4lfmt(client, (struct v4l2_format *)arg); case VIDIOC_INT_AUDIO_CLOCK_FREQ: - return saa7115_set_audio_clock_freq(client, *(u32 *)arg); + return saa711x_set_audio_clock_freq(client, *(u32 *)arg); case VIDIOC_G_TUNER: { @@ -1113,7 +1251,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar if (state->radio) break; - status = saa7115_read(client, 0x1f); + status = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); v4l_dbg(1, debug, client, "status: 0x%02x\n", status); vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0; @@ -1121,14 +1259,14 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar } case VIDIOC_LOG_STATUS: - saa7115_log_status(client); + saa711x_log_status(client); break; case VIDIOC_G_CTRL: - return saa7115_get_v4lctrl(client, (struct v4l2_control *)arg); + return saa711x_get_v4lctrl(client, (struct v4l2_control *)arg); case VIDIOC_S_CTRL: - return saa7115_set_v4lctrl(client, (struct v4l2_control *)arg); + return saa711x_set_v4lctrl(client, (struct v4l2_control *)arg); case VIDIOC_QUERYCTRL: { @@ -1146,12 +1284,12 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar } case VIDIOC_G_STD: - *(v4l2_std_id *)arg = saa7115_get_v4lstd(client); + *(v4l2_std_id *)arg = saa711x_get_v4lstd(client); break; case VIDIOC_S_STD: state->radio = 0; - saa7115_set_v4lstd(client, *(v4l2_std_id *)arg); + saa711x_set_v4lstd(client, *(v4l2_std_id *)arg); break; case AUDC_SET_RADIO: @@ -1187,13 +1325,13 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar state->input = route->input; /* select mode */ - saa7115_write(client, 0x02, - (saa7115_read(client, 0x02) & 0xf0) | + saa711x_write(client, R_02_INPUT_CNTL_1, + (saa711x_read(client, R_02_INPUT_CNTL_1) & 0xf0) | state->input); /* bypass chrominance trap for S-Video modes */ - saa7115_write(client, 0x09, - (saa7115_read(client, 0x09) & 0x7f) | + saa711x_write(client, R_09_LUMA_CNTL, + (saa711x_read(client, R_09_LUMA_CNTL) & 0x7f) | (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0)); break; } @@ -1205,7 +1343,9 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar if (state->enable != (cmd == VIDIOC_STREAMON)) { state->enable = (cmd == VIDIOC_STREAMON); - saa7115_write(client, 0x87, state->enable); + saa711x_write(client, + R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, + state->enable); } break; @@ -1220,17 +1360,17 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar state->cgcdiv = (freq->flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4; state->ucgc = (freq->flags & SAA7115_FREQ_FL_UCGC) ? 1 : 0; state->apll = (freq->flags & SAA7115_FREQ_FL_APLL) ? 1 : 0; - saa7115_set_audio_clock_freq(client, state->audclk_freq); + saa711x_set_audio_clock_freq(client, state->audclk_freq); break; } case VIDIOC_INT_DECODE_VBI_LINE: - saa7115_decode_vbi_line(client, arg); + saa711x_decode_vbi_line(client, arg); break; case VIDIOC_INT_RESET: v4l_dbg(1, debug, client, "decoder RESET\n"); - saa7115_writeregs(client, saa7115_cfg_reset_scaler); + saa711x_writeregs(client, saa7115_cfg_reset_scaler); break; case VIDIOC_INT_G_VBI_DATA: @@ -1239,25 +1379,25 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar switch (data->id) { case V4L2_SLICED_WSS_625: - if (saa7115_read(client, 0x6b) & 0xc0) + if (saa711x_read(client, 0x6b) & 0xc0) return -EIO; - data->data[0] = saa7115_read(client, 0x6c); - data->data[1] = saa7115_read(client, 0x6d); + data->data[0] = saa711x_read(client, 0x6c); + data->data[1] = saa711x_read(client, 0x6d); return 0; case V4L2_SLICED_CAPTION_525: if (data->field == 0) { /* CC */ - if (saa7115_read(client, 0x66) & 0xc0) + if (saa711x_read(client, 0x66) & 0xc0) return -EIO; - data->data[0] = saa7115_read(client, 0x67); - data->data[1] = saa7115_read(client, 0x68); + data->data[0] = saa711x_read(client, 0x67); + data->data[1] = saa711x_read(client, 0x68); return 0; } /* XDS */ - if (saa7115_read(client, 0x66) & 0x30) + if (saa711x_read(client, 0x66) & 0x30) return -EIO; - data->data[0] = saa7115_read(client, 0x69); - data->data[1] = saa7115_read(client, 0x6a); + data->data[0] = saa711x_read(client, 0x69); + data->data[1] = saa711x_read(client, 0x6a); return 0; default: return -EINVAL; @@ -1272,7 +1412,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar if (reg->i2c_id != I2C_DRIVERID_SAA711X) return -EINVAL; - reg->val = saa7115_read(client, reg->reg & 0xff); + reg->val = saa711x_read(client, reg->reg & 0xff); break; } @@ -1284,7 +1424,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - saa7115_write(client, reg->reg & 0xff, reg->val & 0xff); + saa711x_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif @@ -1302,12 +1442,14 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar /* ----------------------------------------------------------------------- */ -static struct i2c_driver i2c_driver_saa7115; +static struct i2c_driver i2c_driver_saa711x; -static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) +static int saa711x_attach(struct i2c_adapter *adapter, int address, int kind) { struct i2c_client *client; - struct saa7115_state *state; + struct saa711x_state *state; + int i; + char name[17]; u8 chip_id; /* Check if the adapter supports the needed features */ @@ -1319,28 +1461,36 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) return -ENOMEM; client->addr = address; client->adapter = adapter; - client->driver = &i2c_driver_saa7115; + client->driver = &i2c_driver_saa711x; snprintf(client->name, sizeof(client->name) - 1, "saa7115"); - v4l_dbg(1, debug, client, "detecting saa7115 client on address 0x%x\n", address << 1); + for (i = 0; i < 0x0f; i++) { + saa711x_write(client, 0, i); + name[i] = (saa711x_read(client, 0) & 0x0f) + '0'; + if (name[i] > '9') + name[i] += 'a' - '9' - 1; + } + name[i] = '\0'; - saa7115_write(client, 0, 5); - chip_id = saa7115_read(client, 0) & 0x0f; - if (chip_id < 3 && chip_id > 5) { - v4l_dbg(1, debug, client, "saa7115 not found\n"); - kfree(client); + saa711x_write(client, 0, 5); + chip_id = saa711x_read(client, 0) & 0x0f; + + /* Check whether this chip is part of the saa711x series */ + if (memcmp(name, "1f711", 5)) { + v4l_dbg(1, debug, client, "chip found @ 0x%x (ID %s) does not match a known saa711x chip.\n", + address << 1, name); return 0; } + snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id); - v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name); + v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, address << 1, adapter->name); - state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL); + state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL); i2c_set_clientdata(client, state); if (state == NULL) { kfree(client); return -ENOMEM; } - state->std = V4L2_STD_NTSC; state->input = -1; state->enable = 1; state->radio = 0; @@ -1349,15 +1499,25 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) state->hue = 0; state->sat = 64; switch (chip_id) { + case 1: + state->ident = V4L2_IDENT_SAA7111; + break; case 3: state->ident = V4L2_IDENT_SAA7113; break; case 4: state->ident = V4L2_IDENT_SAA7114; break; - default: + case 5: state->ident = V4L2_IDENT_SAA7115; break; + case 8: + state->ident = V4L2_IDENT_SAA7118; + break; + default: + state->ident = V4L2_IDENT_SAA7111; + v4l_info(client, "WARNING: Chip is not known - Falling back to saa7111\n"); + } state->audclk_freq = 48000; @@ -1365,38 +1525,39 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) v4l_dbg(1, debug, client, "writing init values\n"); /* init to 60hz/48khz */ - if (state->ident == V4L2_IDENT_SAA7113) { - state->crystal_freq = SAA7115_FREQ_24_576_MHZ; - saa7115_writeregs(client, saa7113_init_auto_input); - } else { + state->crystal_freq = SAA7115_FREQ_24_576_MHZ; + switch (state->ident) { + case V4L2_IDENT_SAA7111: + saa711x_writeregs(client, saa7111_init); + break; + case V4L2_IDENT_SAA7113: + saa711x_writeregs(client, saa7113_init); + break; + default: state->crystal_freq = SAA7115_FREQ_32_11_MHZ; - saa7115_writeregs(client, saa7115_init_auto_input); + saa711x_writeregs(client, saa7115_init_auto_input); } - saa7115_writeregs(client, saa7115_init_misc); - saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x); - saa7115_writeregs(client, saa7115_cfg_60hz_fullres_y); - saa7115_writeregs(client, saa7115_cfg_60hz_video); - saa7115_set_audio_clock_freq(client, state->audclk_freq); - saa7115_writeregs(client, saa7115_cfg_reset_scaler); + saa711x_writeregs(client, saa7115_init_misc); + saa711x_set_v4lstd(client, V4L2_STD_NTSC); i2c_attach_client(client); v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n", - saa7115_read(client, 0x1e), saa7115_read(client, 0x1f)); + saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC), saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC)); return 0; } -static int saa7115_probe(struct i2c_adapter *adapter) +static int saa711x_probe(struct i2c_adapter *adapter) { if (adapter->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adapter, &addr_data, &saa7115_attach); + return i2c_probe(adapter, &addr_data, &saa711x_attach); return 0; } -static int saa7115_detach(struct i2c_client *client) +static int saa711x_detach(struct i2c_client *client) { - struct saa7115_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = i2c_get_clientdata(client); int err; err = i2c_detach_client(client); @@ -1412,26 +1573,26 @@ static int saa7115_detach(struct i2c_client *client) /* ----------------------------------------------------------------------- */ /* i2c implementation */ -static struct i2c_driver i2c_driver_saa7115 = { +static struct i2c_driver i2c_driver_saa711x = { .driver = { .name = "saa7115", }, .id = I2C_DRIVERID_SAA711X, - .attach_adapter = saa7115_probe, - .detach_client = saa7115_detach, - .command = saa7115_command, + .attach_adapter = saa711x_probe, + .detach_client = saa711x_detach, + .command = saa711x_command, }; -static int __init saa7115_init_module(void) +static int __init saa711x_init_module(void) { - return i2c_add_driver(&i2c_driver_saa7115); + return i2c_add_driver(&i2c_driver_saa711x); } -static void __exit saa7115_cleanup_module(void) +static void __exit saa711x_cleanup_module(void) { - i2c_del_driver(&i2c_driver_saa7115); + i2c_del_driver(&i2c_driver_saa711x); } -module_init(saa7115_init_module); -module_exit(saa7115_cleanup_module); +module_init(saa711x_init_module); +module_exit(saa711x_cleanup_module); diff --git a/drivers/media/video/saa711x_regs.h b/drivers/media/video/saa711x_regs.h new file mode 100644 index 0000000..4e5f2eb --- /dev/null +++ b/drivers/media/video/saa711x_regs.h @@ -0,0 +1,549 @@ +/* saa711x - Philips SAA711x video decoder register specifications + * + * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define R_00_CHIP_VERSION 0x00 +/* Video Decoder */ + /* Video Decoder - Frontend part */ +#define R_01_INC_DELAY 0x01 +#define R_02_INPUT_CNTL_1 0x02 +#define R_03_INPUT_CNTL_2 0x03 +#define R_04_INPUT_CNTL_3 0x04 +#define R_05_INPUT_CNTL_4 0x05 + /* Video Decoder - Decoder part */ +#define R_06_H_SYNC_START 0x06 +#define R_07_H_SYNC_STOP 0x07 +#define R_08_SYNC_CNTL 0x08 +#define R_09_LUMA_CNTL 0x09 +#define R_0A_LUMA_BRIGHT_CNTL 0x0a +#define R_0B_LUMA_CONTRAST_CNTL 0x0b +#define R_0C_CHROMA_SAT_CNTL 0x0c +#define R_0D_CHROMA_HUE_CNTL 0x0d +#define R_0E_CHROMA_CNTL_1 0x0e +#define R_0F_CHROMA_GAIN_CNTL 0x0f +#define R_10_CHROMA_CNTL_2 0x10 +#define R_11_MODE_DELAY_CNTL 0x11 +#define R_12_RT_SIGNAL_CNTL 0x12 +#define R_13_RT_X_PORT_OUT_CNTL 0x13 +#define R_14_ANAL_ADC_COMPAT_CNTL 0x14 +#define R_15_VGATE_START_FID_CHG 0x15 +#define R_16_VGATE_STOP 0x16 +#define R_17_MISC_VGATE_CONF_AND_MSB 0x17 +#define R_18_RAW_DATA_GAIN_CNTL 0x18 +#define R_19_RAW_DATA_OFF_CNTL 0x19 +#define R_1A_COLOR_KILL_LVL_CNTL 0x1a +#define R_1B_MISC_TVVCRDET 0x1b +#define R_1C_ENHAN_COMB_CTRL1 0x1c +#define R_1D_ENHAN_COMB_CTRL2 0x1d +#define R_1E_STATUS_BYTE_1_VD_DEC 0x1e +#define R_1F_STATUS_BYTE_2_VD_DEC 0x1f + +/* Component processing and interrupt masking part */ +#define R_23_INPUT_CNTL_5 0x23 +#define R_24_INPUT_CNTL_6 0x24 +#define R_25_INPUT_CNTL_7 0x25 +#define R_29_COMP_DELAY 0x29 +#define R_2A_COMP_BRIGHT_CNTL 0x2a +#define R_2B_COMP_CONTRAST_CNTL 0x2b +#define R_2C_COMP_SAT_CNTL 0x2c +#define R_2D_INTERRUPT_MASK_1 0x2d +#define R_2E_INTERRUPT_MASK_2 0x2e +#define R_2F_INTERRUPT_MASK_3 0x2f + +/* Audio clock generator part */ +#define R_30_AUD_MAST_CLK_CYCLES_PER_FIELD 0x30 +#define R_34_AUD_MAST_CLK_NOMINAL_INC 0x34 +#define R_38_CLK_RATIO_AMXCLK_TO_ASCLK 0x38 +#define R_39_CLK_RATIO_ASCLK_TO_ALRCLK 0x39 +#define R_3A_AUD_CLK_GEN_BASIC_SETUP 0x3a + +/* General purpose VBI data slicer part */ +#define R_40_SLICER_CNTL_1 0x40 +#define R_41_LCR_BASE 0x41 +#define R_58_PROGRAM_FRAMING_CODE 0x58 +#define R_59_H_OFF_FOR_SLICER 0x59 +#define R_5A_V_OFF_FOR_SLICER 0x5a +#define R_5B_FLD_OFF_AND_MSB_FOR_H_AND_V_OFF 0x5b +#define R_5D_DID 0x5d +#define R_5E_SDID 0x5e +#define R_60_SLICER_STATUS_BYTE_0 0x60 +#define R_61_SLICER_STATUS_BYTE_1 0x61 +#define R_62_SLICER_STATUS_BYTE_2 0x62 + +/* X port, I port and the scaler part */ + /* Task independent global settings */ +#define R_80_GLOBAL_CNTL_1 0x80 +#define R_81_V_SYNC_FLD_ID_SRC_SEL_AND_RETIMED_V_F 0x81 +#define R_83_X_PORT_I_O_ENA_AND_OUT_CLK 0x83 +#define R_84_I_PORT_SIGNAL_DEF 0x84 +#define R_85_I_PORT_SIGNAL_POLAR 0x85 +#define R_86_I_PORT_FIFO_FLAG_CNTL_AND_ARBIT 0x86 +#define R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED 0x87 +#define R_88_POWER_SAVE_ADC_PORT_CNTL 0x88 +#define R_8F_STATUS_INFO_SCALER 0x8f + /* Task A definition */ + /* Basic settings and acquisition window definition */ +#define R_90_A_TASK_HANDLING_CNTL 0x90 +#define R_91_A_X_PORT_FORMATS_AND_CONF 0x91 +#define R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL 0x92 +#define R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF 0x93 +#define R_94_A_HORIZ_INPUT_WINDOW_START 0x94 +#define R_95_A_HORIZ_INPUT_WINDOW_START_MSB 0x95 +#define R_96_A_HORIZ_INPUT_WINDOW_LENGTH 0x96 +#define R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB 0x97 +#define R_98_A_VERT_INPUT_WINDOW_START 0x98 +#define R_99_A_VERT_INPUT_WINDOW_START_MSB 0x99 +#define R_9A_A_VERT_INPUT_WINDOW_LENGTH 0x9a +#define R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB 0x9b +#define R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH 0x9c +#define R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB 0x9d +#define R_9E_A_VERT_OUTPUT_WINDOW_LENGTH 0x9e +#define R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB 0x9f + /* FIR filtering and prescaling */ +#define R_A0_A_HORIZ_PRESCALING 0xa0 +#define R_A1_A_ACCUMULATION_LENGTH 0xa1 +#define R_A2_A_PRESCALER_DC_GAIN_AND_FIR_PREFILTER 0xa2 +#define R_A4_A_LUMA_BRIGHTNESS_CNTL 0xa4 +#define R_A5_A_LUMA_CONTRAST_CNTL 0xa5 +#define R_A6_A_CHROMA_SATURATION_CNTL 0xa6 + /* Horizontal phase scaling */ +#define R_A8_A_HORIZ_LUMA_SCALING_INC 0xa8 +#define R_A9_A_HORIZ_LUMA_SCALING_INC_MSB 0xa9 +#define R_AA_A_HORIZ_LUMA_PHASE_OFF 0xaa +#define R_AC_A_HORIZ_CHROMA_SCALING_INC 0xac +#define R_AD_A_HORIZ_CHROMA_SCALING_INC_MSB 0xad +#define R_AE_A_HORIZ_CHROMA_PHASE_OFF 0xae +#define R_AF_A_HORIZ_CHROMA_PHASE_OFF_MSB 0xaf + /* Vertical scaling */ +#define R_B0_A_VERT_LUMA_SCALING_INC 0xb0 +#define R_B1_A_VERT_LUMA_SCALING_INC_MSB 0xb1 +#define R_B2_A_VERT_CHROMA_SCALING_INC 0xb2 +#define R_B3_A_VERT_CHROMA_SCALING_INC_MSB 0xb3 +#define R_B4_A_VERT_SCALING_MODE_CNTL 0xb4 +#define R_B8_A_VERT_CHROMA_PHASE_OFF_00 0xb8 +#define R_B9_A_VERT_CHROMA_PHASE_OFF_01 0xb9 +#define R_BA_A_VERT_CHROMA_PHASE_OFF_10 0xba +#define R_BB_A_VERT_CHROMA_PHASE_OFF_11 0xbb +#define R_BC_A_VERT_LUMA_PHASE_OFF_00 0xbc +#define R_BD_A_VERT_LUMA_PHASE_OFF_01 0xbd +#define R_BE_A_VERT_LUMA_PHASE_OFF_10 0xbe +#define R_BF_A_VERT_LUMA_PHASE_OFF_11 0xbf + /* Task B definition */ + /* Basic settings and acquisition window definition */ +#define R_C0_B_TASK_HANDLING_CNTL 0xc0 +#define R_C1_B_X_PORT_FORMATS_AND_CONF 0xc1 +#define R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION 0xc2 +#define R_C3_B_I_PORT_FORMATS_AND_CONF 0xc3 +#define R_C4_B_HORIZ_INPUT_WINDOW_START 0xc4 +#define R_C5_B_HORIZ_INPUT_WINDOW_START_MSB 0xc5 +#define R_C6_B_HORIZ_INPUT_WINDOW_LENGTH 0xc6 +#define R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB 0xc7 +#define R_C8_B_VERT_INPUT_WINDOW_START 0xc8 +#define R_C9_B_VERT_INPUT_WINDOW_START_MSB 0xc9 +#define R_CA_B_VERT_INPUT_WINDOW_LENGTH 0xca +#define R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB 0xcb +#define R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH 0xcc +#define R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB 0xcd +#define R_CE_B_VERT_OUTPUT_WINDOW_LENGTH 0xce +#define R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB 0xcf + /* FIR filtering and prescaling */ +#define R_D0_B_HORIZ_PRESCALING 0xd0 +#define R_D1_B_ACCUMULATION_LENGTH 0xd1 +#define R_D2_B_PRESCALER_DC_GAIN_AND_FIR_PREFILTER 0xd2 +#define R_D4_B_LUMA_BRIGHTNESS_CNTL 0xd4 +#define R_D5_B_LUMA_CONTRAST_CNTL 0xd5 +#define R_D6_B_CHROMA_SATURATION_CNTL 0xd6 + /* Horizontal phase scaling */ +#define R_D8_B_HORIZ_LUMA_SCALING_INC 0xd8 +#define R_D9_B_HORIZ_LUMA_SCALING_INC_MSB 0xd9 +#define R_DA_B_HORIZ_LUMA_PHASE_OFF 0xda +#define R_DC_B_HORIZ_CHROMA_SCALING 0xdc +#define R_DD_B_HORIZ_CHROMA_SCALING_MSB 0xdd +#define R_DE_B_HORIZ_PHASE_OFFSET_CRHOMA 0xde + /* Vertical scaling */ +#define R_E0_B_VERT_LUMA_SCALING_INC 0xe0 +#define R_E1_B_VERT_LUMA_SCALING_INC_MSB 0xe1 +#define R_E2_B_VERT_CHROMA_SCALING_INC 0xe2 +#define R_E3_B_VERT_CHROMA_SCALING_INC_MSB 0xe3 +#define R_E4_B_VERT_SCALING_MODE_CNTL 0xe4 +#define R_E8_B_VERT_CHROMA_PHASE_OFF_00 0xe8 +#define R_E9_B_VERT_CHROMA_PHASE_OFF_01 0xe9 +#define R_EA_B_VERT_CHROMA_PHASE_OFF_10 0xea +#define R_EB_B_VERT_CHROMA_PHASE_OFF_11 0xeb +#define R_EC_B_VERT_LUMA_PHASE_OFF_00 0xec +#define R_ED_B_VERT_LUMA_PHASE_OFF_01 0xed +#define R_EE_B_VERT_LUMA_PHASE_OFF_10 0xee +#define R_EF_B_VERT_LUMA_PHASE_OFF_11 0xef + +/* second PLL (PLL2) and Pulsegenerator Programming */ +#define R_F0_LFCO_PER_LINE 0xf0 +#define R_F1_P_I_PARAM_SELECT 0xf1 +#define R_F2_NOMINAL_PLL2_DTO 0xf2 +#define R_F3_PLL_INCREMENT 0xf3 +#define R_F4_PLL2_STATUS 0xf4 +#define R_F5_PULSGEN_LINE_LENGTH 0xf5 +#define R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG 0xf6 +#define R_F7_PULSE_A_POS_MSB 0xf7 +#define R_F8_PULSE_B_POS 0xf8 +#define R_F9_PULSE_B_POS_MSB 0xf9 +#define R_FA_PULSE_C_POS 0xfa +#define R_FB_PULSE_C_POS_MSB 0xfb +#define R_FF_S_PLL_MAX_PHASE_ERR_THRESH_NUM_LINES 0xff + +#if 0 +/* Those structs will be used in the future for debug purposes */ +struct saa711x_reg_descr { + u8 reg; + int count; + char *name; +}; + +struct saa711x_reg_descr saa711x_regs[] = { + /* REG COUNT NAME */ + {R_00_CHIP_VERSION,1, + "Chip version"}, + + /* Video Decoder: R_01_INC_DELAY to R_1F_STATUS_BYTE_2_VD_DEC */ + + /* Video Decoder - Frontend part: R_01_INC_DELAY to R_05_INPUT_CNTL_4 */ + {R_01_INC_DELAY,1, + "Increment delay"}, + {R_02_INPUT_CNTL_1,1, + "Analog input control 1"}, + {R_03_INPUT_CNTL_2,1, + "Analog input control 2"}, + {R_04_INPUT_CNTL_3,1, + "Analog input control 3"}, + {R_05_INPUT_CNTL_4,1, + "Analog input control 4"}, + + /* Video Decoder - Decoder part: R_06_H_SYNC_START to R_1F_STATUS_BYTE_2_VD_DEC */ + {R_06_H_SYNC_START,1, + "Horizontal sync start"}, + {R_07_H_SYNC_STOP,1, + "Horizontal sync stop"}, + {R_08_SYNC_CNTL,1, + "Sync control"}, + {R_09_LUMA_CNTL,1, + "Luminance control"}, + {R_0A_LUMA_BRIGHT_CNTL,1, + "Luminance brightness control"}, + {R_0B_LUMA_CONTRAST_CNTL,1, + "Luminance contrast control"}, + {R_0C_CHROMA_SAT_CNTL,1, + "Chrominance saturation control"}, + {R_0D_CHROMA_HUE_CNTL,1, + "Chrominance hue control"}, + {R_0E_CHROMA_CNTL_1,1, + "Chrominance control 1"}, + {R_0F_CHROMA_GAIN_CNTL,1, + "Chrominance gain control"}, + {R_10_CHROMA_CNTL_2,1, + "Chrominance control 2"}, + {R_11_MODE_DELAY_CNTL,1, + "Mode/delay control"}, + {R_12_RT_SIGNAL_CNTL,1, + "RT signal control"}, + {R_13_RT_X_PORT_OUT_CNTL,1, + "RT/X port output control"}, + {R_14_ANAL_ADC_COMPAT_CNTL,1, + "Analog/ADC/compatibility control"}, + {R_15_VGATE_START_FID_CHG, 1, + "VGATE start FID change"}, + {R_16_VGATE_STOP,1, + "VGATE stop"}, + {R_17_MISC_VGATE_CONF_AND_MSB, 1, + "Miscellaneous VGATE configuration and MSBs"}, + {R_18_RAW_DATA_GAIN_CNTL,1, + "Raw data gain control",}, + {R_19_RAW_DATA_OFF_CNTL,1, + "Raw data offset control",}, + {R_1A_COLOR_KILL_LVL_CNTL,1, + "Color Killer Level Control"}, + { R_1B_MISC_TVVCRDET, 1, + "MISC /TVVCRDET"}, + { R_1C_ENHAN_COMB_CTRL1, 1, + "Enhanced comb ctrl1"}, + { R_1D_ENHAN_COMB_CTRL2, 1, + "Enhanced comb ctrl1"}, + {R_1E_STATUS_BYTE_1_VD_DEC,1, + "Status byte 1 video decoder"}, + {R_1F_STATUS_BYTE_2_VD_DEC,1, + "Status byte 2 video decoder"}, + + /* Component processing and interrupt masking part: 0x20h to R_2F_INTERRUPT_MASK_3 */ + /* 0x20 to 0x22 - Reserved */ + {R_23_INPUT_CNTL_5,1, + "Analog input control 5"}, + {R_24_INPUT_CNTL_6,1, + "Analog input control 6"}, + {R_25_INPUT_CNTL_7,1, + "Analog input control 7"}, + /* 0x26 to 0x28 - Reserved */ + {R_29_COMP_DELAY,1, + "Component delay"}, + {R_2A_COMP_BRIGHT_CNTL,1, + "Component brightness control"}, + {R_2B_COMP_CONTRAST_CNTL,1, + "Component contrast control"}, + {R_2C_COMP_SAT_CNTL,1, + "Component saturation control"}, + {R_2D_INTERRUPT_MASK_1,1, + "Interrupt mask 1"}, + {R_2E_INTERRUPT_MASK_2,1, + "Interrupt mask 2"}, + {R_2F_INTERRUPT_MASK_3,1, + "Interrupt mask 3"}, + + /* Audio clock generator part: R_30_AUD_MAST_CLK_CYCLES_PER_FIELD to 0x3f */ + {R_30_AUD_MAST_CLK_CYCLES_PER_FIELD,3, + "Audio master clock cycles per field"}, + /* 0x33 - Reserved */ + {R_34_AUD_MAST_CLK_NOMINAL_INC,3, + "Audio master clock nominal increment"}, + /* 0x37 - Reserved */ + {R_38_CLK_RATIO_AMXCLK_TO_ASCLK,1, + "Clock ratio AMXCLK to ASCLK"}, + {R_39_CLK_RATIO_ASCLK_TO_ALRCLK,1, + "Clock ratio ASCLK to ALRCLK"}, + {R_3A_AUD_CLK_GEN_BASIC_SETUP,1, + "Audio clock generator basic setup"}, + /* 0x3b-0x3f - Reserved */ + + /* General purpose VBI data slicer part: R_40_SLICER_CNTL_1 to 0x7f */ + {R_40_SLICER_CNTL_1,1, + "Slicer control 1"}, + {R_41_LCR,23, + "R_41_LCR"}, + {R_58_PROGRAM_FRAMING_CODE,1, + "Programmable framing code"}, + {R_59_H_OFF_FOR_SLICER,1, + "Horizontal offset for slicer"}, + {R_5A_V_OFF_FOR_SLICER,1, + "Vertical offset for slicer"}, + {R_5B_FLD_OFF_AND_MSB_FOR_H_AND_V_OFF,1, + "Field offset and MSBs for horizontal and vertical offset"}, + {R_5D_DID,1, + "Header and data identification (R_5D_DID)"}, + {R_5E_SDID,1, + "Sliced data identification (R_5E_SDID) code"}, + {R_60_SLICER_STATUS_BYTE_0,1, + "Slicer status byte 0"}, + {R_61_SLICER_STATUS_BYTE_1,1, + "Slicer status byte 1"}, + {R_62_SLICER_STATUS_BYTE_2,1, + "Slicer status byte 2"}, + /* 0x63-0x7f - Reserved */ + + /* X port, I port and the scaler part: R_80_GLOBAL_CNTL_1 to R_EF_B_VERT_LUMA_PHASE_OFF_11 */ + /* Task independent global settings: R_80_GLOBAL_CNTL_1 to R_8F_STATUS_INFO_SCALER */ + {R_80_GLOBAL_CNTL_1,1, + "Global control 1"}, + {R_81_V_SYNC_FLD_ID_SRC_SEL_AND_RETIMED_V_F,1, + "Vertical sync and Field ID source selection, retimed V and F signals"}, + /* 0x82 - Reserved */ + {R_83_X_PORT_I_O_ENA_AND_OUT_CLK,1, + "X port I/O enable and output clock"}, + {R_84_I_PORT_SIGNAL_DEF,1, + "I port signal definitions"}, + {R_85_I_PORT_SIGNAL_POLAR,1, + "I port signal polarities"}, + {R_86_I_PORT_FIFO_FLAG_CNTL_AND_ARBIT,1, + "I port FIFO flag control and arbitration"}, + {R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 1, + "I port I/O enable output clock and gated"}, + {R_88_POWER_SAVE_ADC_PORT_CNTL,1, + "Power save/ADC port control"}, + /* 089-0x8e - Reserved */ + {R_8F_STATUS_INFO_SCALER,1, + "Status information scaler part"}, + + /* Task A definition: R_90_A_TASK_HANDLING_CNTL to R_BF_A_VERT_LUMA_PHASE_OFF_11 */ + /* Task A: Basic settings and acquisition window definition */ + {R_90_A_TASK_HANDLING_CNTL,1, + "Task A: Task handling control"}, + {R_91_A_X_PORT_FORMATS_AND_CONF,1, + "Task A: X port formats and configuration"}, + {R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL,1, + "Task A: X port input reference signal definition"}, + {R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF,1, + "Task A: I port output formats and configuration"}, + {R_94_A_HORIZ_INPUT_WINDOW_START,2, + "Task A: Horizontal input window start"}, + {R_96_A_HORIZ_INPUT_WINDOW_LENGTH,2, + "Task A: Horizontal input window length"}, + {R_98_A_VERT_INPUT_WINDOW_START,2, + "Task A: Vertical input window start"}, + {R_9A_A_VERT_INPUT_WINDOW_LENGTH,2, + "Task A: Vertical input window length"}, + {R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH,2, + "Task A: Horizontal output window length"}, + {R_9E_A_VERT_OUTPUT_WINDOW_LENGTH,2, + "Task A: Vertical output window length"}, + + /* Task A: FIR filtering and prescaling */ + {R_A0_A_HORIZ_PRESCALING,1, + "Task A: Horizontal prescaling"}, + {R_A1_A_ACCUMULATION_LENGTH,1, + "Task A: Accumulation length"}, + {R_A2_A_PRESCALER_DC_GAIN_AND_FIR_PREFILTER,1, + "Task A: Prescaler DC gain and FIR prefilter"}, + /* 0xa3 - Reserved */ + {R_A4_A_LUMA_BRIGHTNESS_CNTL,1, + "Task A: Luminance brightness control"}, + {R_A5_A_LUMA_CONTRAST_CNTL,1, + "Task A: Luminance contrast control"}, + {R_A6_A_CHROMA_SATURATION_CNTL,1, + "Task A: Chrominance saturation control"}, + /* 0xa7 - Reserved */ + + /* Task A: Horizontal phase scaling */ + {R_A8_A_HORIZ_LUMA_SCALING_INC,2, + "Task A: Horizontal luminance scaling increment"}, + {R_AA_A_HORIZ_LUMA_PHASE_OFF,1, + "Task A: Horizontal luminance phase offset"}, + /* 0xab - Reserved */ + {R_AC_A_HORIZ_CHROMA_SCALING_INC,2, + "Task A: Horizontal chrominance scaling increment"}, + {R_AE_A_HORIZ_CHROMA_PHASE_OFF,1, + "Task A: Horizontal chrominance phase offset"}, + /* 0xaf - Reserved */ + + /* Task A: Vertical scaling */ + {R_B0_A_VERT_LUMA_SCALING_INC,2, + "Task A: Vertical luminance scaling increment"}, + {R_B2_A_VERT_CHROMA_SCALING_INC,2, + "Task A: Vertical chrominance scaling increment"}, + {R_B4_A_VERT_SCALING_MODE_CNTL,1, + "Task A: Vertical scaling mode control"}, + /* 0xb5-0xb7 - Reserved */ + {R_B8_A_VERT_CHROMA_PHASE_OFF_00,1, + "Task A: Vertical chrominance phase offset '00'"}, + {R_B9_A_VERT_CHROMA_PHASE_OFF_01,1, + "Task A: Vertical chrominance phase offset '01'"}, + {R_BA_A_VERT_CHROMA_PHASE_OFF_10,1, + "Task A: Vertical chrominance phase offset '10'"}, + {R_BB_A_VERT_CHROMA_PHASE_OFF_11,1, + "Task A: Vertical chrominance phase offset '11'"}, + {R_BC_A_VERT_LUMA_PHASE_OFF_00,1, + "Task A: Vertical luminance phase offset '00'"}, + {R_BD_A_VERT_LUMA_PHASE_OFF_01,1, + "Task A: Vertical luminance phase offset '01'"}, + {R_BE_A_VERT_LUMA_PHASE_OFF_10,1, + "Task A: Vertical luminance phase offset '10'"}, + {R_BF_A_VERT_LUMA_PHASE_OFF_11,1, + "Task A: Vertical luminance phase offset '11'"}, + + /* Task B definition: R_C0_B_TASK_HANDLING_CNTL to R_EF_B_VERT_LUMA_PHASE_OFF_11 */ + /* Task B: Basic settings and acquisition window definition */ + {R_C0_B_TASK_HANDLING_CNTL,1, + "Task B: Task handling control"}, + {R_C1_B_X_PORT_FORMATS_AND_CONF,1, + "Task B: X port formats and configuration"}, + {R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION,1, + "Task B: Input reference signal definition"}, + {R_C3_B_I_PORT_FORMATS_AND_CONF,1, + "Task B: I port formats and configuration"}, + {R_C4_B_HORIZ_INPUT_WINDOW_START,2, + "Task B: Horizontal input window start"}, + {R_C6_B_HORIZ_INPUT_WINDOW_LENGTH,2, + "Task B: Horizontal input window length"}, + {R_C8_B_VERT_INPUT_WINDOW_START,2, + "Task B: Vertical input window start"}, + {R_CA_B_VERT_INPUT_WINDOW_LENGTH,2, + "Task B: Vertical input window length"}, + {R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH,2, + "Task B: Horizontal output window length"}, + {R_CE_B_VERT_OUTPUT_WINDOW_LENGTH,2, + "Task B: Vertical output window length"}, + + /* Task B: FIR filtering and prescaling */ + {R_D0_B_HORIZ_PRESCALING,1, + "Task B: Horizontal prescaling"}, + {R_D1_B_ACCUMULATION_LENGTH,1, + "Task B: Accumulation length"}, + {R_D2_B_PRESCALER_DC_GAIN_AND_FIR_PREFILTER,1, + "Task B: Prescaler DC gain and FIR prefilter"}, + /* 0xd3 - Reserved */ + {R_D4_B_LUMA_BRIGHTNESS_CNTL,1, + "Task B: Luminance brightness control"}, + {R_D5_B_LUMA_CONTRAST_CNTL,1, + "Task B: Luminance contrast control"}, + {R_D6_B_CHROMA_SATURATION_CNTL,1, + "Task B: Chrominance saturation control"}, + /* 0xd7 - Reserved */ + + /* Task B: Horizontal phase scaling */ + {R_D8_B_HORIZ_LUMA_SCALING_INC,2, + "Task B: Horizontal luminance scaling increment"}, + {R_DA_B_HORIZ_LUMA_PHASE_OFF,1, + "Task B: Horizontal luminance phase offset"}, + /* 0xdb - Reserved */ + {R_DC_B_HORIZ_CHROMA_SCALING,2, + "Task B: Horizontal chrominance scaling"}, + {R_DE_B_HORIZ_PHASE_OFFSET_CRHOMA,1, + "Task B: Horizontal Phase Offset Chroma"}, + /* 0xdf - Reserved */ + + /* Task B: Vertical scaling */ + {R_E0_B_VERT_LUMA_SCALING_INC,2, + "Task B: Vertical luminance scaling increment"}, + {R_E2_B_VERT_CHROMA_SCALING_INC,2, + "Task B: Vertical chrominance scaling increment"}, + {R_E4_B_VERT_SCALING_MODE_CNTL,1, + "Task B: Vertical scaling mode control"}, + /* 0xe5-0xe7 - Reserved */ + {R_E8_B_VERT_CHROMA_PHASE_OFF_00,1, + "Task B: Vertical chrominance phase offset '00'"}, + {R_E9_B_VERT_CHROMA_PHASE_OFF_01,1, + "Task B: Vertical chrominance phase offset '01'"}, + {R_EA_B_VERT_CHROMA_PHASE_OFF_10,1, + "Task B: Vertical chrominance phase offset '10'"}, + {R_EB_B_VERT_CHROMA_PHASE_OFF_11,1, + "Task B: Vertical chrominance phase offset '11'"}, + {R_EC_B_VERT_LUMA_PHASE_OFF_00,1, + "Task B: Vertical luminance phase offset '00'"}, + {R_ED_B_VERT_LUMA_PHASE_OFF_01,1, + "Task B: Vertical luminance phase offset '01'"}, + {R_EE_B_VERT_LUMA_PHASE_OFF_10,1, + "Task B: Vertical luminance phase offset '10'"}, + {R_EF_B_VERT_LUMA_PHASE_OFF_11,1, + "Task B: Vertical luminance phase offset '11'"}, + + /* second PLL (PLL2) and Pulsegenerator Programming */ + { R_F0_LFCO_PER_LINE, 1, + "LFCO's per line"}, + { R_F1_P_I_PARAM_SELECT,1, + "P-/I- Param. Select., PLL Mode, PLL H-Src., LFCO's per line"}, + { R_F2_NOMINAL_PLL2_DTO,1, + "Nominal PLL2 DTO"}, + {R_F3_PLL_INCREMENT,1, + "PLL2 Increment"}, + {R_F4_PLL2_STATUS,1, + "PLL2 Status"}, + {R_F5_PULSGEN_LINE_LENGTH,1, + "Pulsgen. line length"}, + {R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG,1, + "Pulse A Position, Pulsgen Resync., Pulsgen. H-Src., Pulsgen. line length"}, + {R_F7_PULSE_A_POS_MSB,1, + "Pulse A Position"}, + {R_F8_PULSE_B_POS,2, + "Pulse B Position"}, + {R_FA_PULSE_C_POS,2, + "Pulse C Position"}, + /* 0xfc to 0xfe - Reserved */ + {R_FF_S_PLL_MAX_PHASE_ERR_THRESH_NUM_LINES,1, + "S_PLL max. phase, error threshold, PLL2 no. of lines, threshold"}, +}; +#endif diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig index f554316..59da79c 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/video/saa7134/Kconfig @@ -41,53 +41,15 @@ config VIDEO_SAA7134_DVB select VIDEO_BUF_DVB select FW_LOADER select DVB_PLL + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_TDA1004X if !DVB_FE_CUSTOMISE + select DVB_NXT200X if !DVB_FE_CUSTOMISE + select DVB_TDA10086 if !DVB_FE_CUSTOMISE + select DVB_TDA826X if !DVB_FE_CUSTOMISE + select DVB_ISL6421 if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. To compile this driver as a module, choose M here: the module will be called saa7134-dvb. - - You must also select one or more DVB demodulators. - If you are unsure which you need, choose all of them. - -config VIDEO_SAA7134_DVB_ALL_FRONTENDS - bool "Build all supported frontends for saa7134 based TV cards" - default y - depends on VIDEO_SAA7134_DVB - select DVB_MT352 - select DVB_TDA1004X - select DVB_NXT200X - ---help--- - This builds saa7134-dvb with all currently supported frontend - demodulators. If you wish to tweak your configuration, and - only include support for the hardware that you need, choose N here. - - If you are unsure, choose Y. - -config VIDEO_SAA7134_DVB_MT352 - bool "Zarlink MT352 DVB-T Support" - default y - depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS - select DVB_MT352 - ---help--- - This adds DVB-T support for cards based on the - Philips saa7134 chip and the MT352 demodulator. - -config VIDEO_SAA7134_DVB_TDA1004X - bool "Phillips TDA10045H/TDA10046H DVB-T Support" - default y - depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS - select DVB_TDA1004X - ---help--- - This adds DVB-T support for cards based on the - Philips saa7134 chip and the TDA10045H/TDA10046H demodulator. - -config VIDEO_SAA7134_DVB_NXT200X - bool "NXT2002/NXT2004 ATSC Support" - default y - depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS - select DVB_NXT200X - ---help--- - This adds ATSC 8VSB and QAM64/256 support for cards based on the - Philips saa7134 chip and the NXT2002/NXT2004 demodulator. diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index be7b9ee..89a1565 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -16,8 +16,5 @@ EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 -extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1 -extra-cflags-$(CONFIG_DVB_TDA1004X) += -DHAVE_TDA1004X=1 -extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1 EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c index d73cff1..ffb0f64 100644 --- a/drivers/media/video/saa7134/saa7134-alsa.c +++ b/drivers/media/video/saa7134/saa7134-alsa.c @@ -1,10 +1,6 @@ /* * SAA713x ALSA support for V4L * - * - * Caveats: - * - Volume doesn't work (it's always at max) - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 @@ -212,7 +208,7 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev, * */ -static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id) { struct saa7134_dmasound *dmasound = dev_id; struct saa7134_dev *dev = dmasound->priv_data; @@ -590,6 +586,11 @@ static int snd_card_saa7134_hw_free(struct snd_pcm_substream * substream) static int snd_card_saa7134_capture_close(struct snd_pcm_substream * substream) { + snd_card_saa7134_t *saa7134 = snd_pcm_substream_chip(substream); + struct saa7134_dev *dev = saa7134->dev; + + dev->ctl_mute = 1; + saa7134_tvaudio_setmute(dev); return 0; } @@ -609,13 +610,18 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream) snd_card_saa7134_pcm_t *pcm; snd_card_saa7134_t *saa7134 = snd_pcm_substream_chip(substream); struct saa7134_dev *dev = saa7134->dev; - int err; + int amux, err; mutex_lock(&dev->dmasound.lock); dev->dmasound.read_count = 0; dev->dmasound.read_offset = 0; + amux = dev->input->amux; + if ((amux < 1) || (amux > 3)) + amux = 1; + dev->dmasound.input = amux - 1; + mutex_unlock(&dev->dmasound.lock); pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); @@ -631,6 +637,9 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream) runtime->private_free = snd_card_saa7134_runtime_free; runtime->hw = snd_card_saa7134_capture; + dev->ctl_mute = 0; + saa7134_tvaudio_setmute(dev); + if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) return err; @@ -705,6 +714,8 @@ static int snd_saa7134_volume_put(struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol) { snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol); + struct saa7134_dev *dev = chip->dev; + int change, addr = kcontrol->private_value; int left, right; @@ -719,10 +730,52 @@ static int snd_saa7134_volume_put(struct snd_kcontrol * kcontrol, if (right > 20) right = 20; spin_lock_irq(&chip->mixer_lock); - change = chip->mixer_volume[addr][0] != left || - chip->mixer_volume[addr][1] != right; - chip->mixer_volume[addr][0] = left; - chip->mixer_volume[addr][1] = right; + change = 0; + if (chip->mixer_volume[addr][0] != left) { + change = 1; + right = left; + } + if (chip->mixer_volume[addr][1] != right) { + change = 1; + left = right; + } + if (change) { + switch (dev->pci->device) { + case PCI_DEVICE_ID_PHILIPS_SAA7134: + switch (addr) { + case MIXER_ADDR_TVTUNER: + left = 20; + break; + case MIXER_ADDR_LINE1: + saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x10, + (left > 10) ? 0x00 : 0x10); + break; + case MIXER_ADDR_LINE2: + saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x20, + (left > 10) ? 0x00 : 0x20); + break; + } + break; + case PCI_DEVICE_ID_PHILIPS_SAA7133: + case PCI_DEVICE_ID_PHILIPS_SAA7135: + switch (addr) { + case MIXER_ADDR_TVTUNER: + left = 20; + break; + case MIXER_ADDR_LINE1: + saa_andorb(0x0594, 0x10, + (left > 10) ? 0x00 : 0x10); + break; + case MIXER_ADDR_LINE2: + saa_andorb(0x0594, 0x20, + (left > 10) ? 0x00 : 0x20); + break; + } + break; + } + chip->mixer_volume[addr][0] = left; + chip->mixer_volume[addr][1] = right; + } spin_unlock_irq(&chip->mixer_lock); return change; } diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 927413a..4dead84 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -1911,7 +1911,7 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_FLYDVBT_DUO_CARDBUS] = { - .name = "LifeView/Typhoon FlyDVB-T Duo Cardbus", + .name = "LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -2462,14 +2462,17 @@ struct saa7134_board saa7134_boards[] = { .vmux = 1, .amux = TV, .tv = 1, + .gpio = 0x0000000, },{ .name = name_comp1, .vmux = 3, .amux = LINE2, + .gpio = 0x0200000, },{ .name = name_svideo, .vmux = 8, .amux = LINE2, + .gpio = 0x0200000, }}, .radio = { .name = name_radio, @@ -2891,6 +2894,289 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x8000, }, }, + [SAA7134_BOARD_MEDION_MD8800_QUADRO] = { + .name = "Medion Md8800 Quadro", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + }, + [SAA7134_BOARD_FLYDVBS_LR300] = { + /* LifeView FlyDVB-s */ + /* Igor M. Liplianin <liplianin@tut.by> */ + .name = "LifeView FlyDVB-S /Acorp TV134DS", + .audio_clock = 0x00200000, + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_comp1, /* Composite input */ + .vmux = 3, + .amux = LINE1, + },{ + .name = name_svideo, /* S-Video signal on S-Video input */ + .vmux = 8, + .amux = LINE1, + }}, + }, + [SAA7134_BOARD_PROTEUS_2309] = { + .name = "Proteus Pro 2309", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = LINE2, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + },{ + .name = name_comp2, + .vmux = 3, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + .mute = { + .name = name_mute, + .amux = LINE1, + }, + }, + [SAA7134_BOARD_AVERMEDIA_A16AR] = { + /* Petr Baudis <pasky@ucw.cz> */ + .name = "AVerMedia TV Hybrid A16AR", + .audio_clock = 0x187de7, + .tuner_type = TUNER_PHILIPS_TD1316, /* untested */ + .radio_type = TUNER_TEA5767, /* untested */ + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + }, + }, + [SAA7134_BOARD_ASUS_EUROPA2_HYBRID] = { + .name = "Asus Europa2 OEM", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT| TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 4, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + }, + }, + [SAA7134_BOARD_PINNACLE_PCTV_310i] = { + .name = "Pinnacle PCTV 310i", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .gpiomask = 0x000200000, + .inputs = {{ + .name = name_tv, + .vmux = 4, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 1, + .amux = LINE2, + },{ + .name = name_comp2, + .vmux = 0, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x0200000, + }, + }, + [SAA7134_BOARD_AVERMEDIA_STUDIO_507] = { + /* Mikhail Fedotov <mo_fedotov@mail.ru> */ + .name = "Avermedia AVerTV Studio 507", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FM1256_IH3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x03, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x00, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + .gpio = 0x00, + },{ + .name = name_comp2, + .vmux = 3, + .amux = LINE2, + .gpio = 0x00, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + .gpio = 0x00, + }}, + .radio = { + .name = name_radio, + .amux = LINE2, + .gpio = 0x01, + }, + .mute = { + .name = name_mute, + .amux = LINE1, + .gpio = 0x00, + }, + }, + [SAA7134_BOARD_VIDEOMATE_DVBT_200A] = { + /* Francis Barber <fedora@barber-family.id.au> */ + .name = "Compro Videomate DVB-T200A", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 1, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + }, + [SAA7134_BOARD_HAUPPAUGE_HVR1110] = { + /* Thomas Genty <tomlohave@gmail.com> */ + .name = "Hauppauge WinTV-HVR1110 DVB-T/Hybrid", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE2, /* FIXME: audio doesn't work on svideo/composite */ + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, /* FIXME: audio doesn't work on svideo/composite */ + }}, + .radio = { + .name = name_radio, + .amux = TV, + }, + }, + [SAA7134_BOARD_CINERGY_HT_PCMCIA] = { + .name = "Terratec Cinergy HT PCMCIA", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE1, + },{ + .name = name_svideo, + .vmux = 6, + .amux = LINE1, + }}, + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -3375,7 +3661,7 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_FLYDVB_TRIO, },{ .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7134, /* SAA 7131E */ + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, .subvendor = 0x1461, .subdevice = 0x2c05, .driver_data = SAA7134_BOARD_AVERMEDIA_777, @@ -3422,6 +3708,18 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0x0005, .driver_data = SAA7134_BOARD_MD7134_BRIDGE_2, },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x5168, + .subdevice = 0x0300, + .driver_data = SAA7134_BOARD_FLYDVBS_LR300, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x4e42, + .subdevice = 0x0300,/* LR300 */ + .driver_data = SAA7134_BOARD_FLYDVBS_LR300, + },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, .subvendor = 0x1489, @@ -3446,6 +3744,78 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0x3502, /* whats the difference to 0x3306 ?*/ .driver_data = SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS, },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x16be, + .subdevice = 0x0007, + .driver_data = SAA7134_BOARD_MEDION_MD8800_QUADRO, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x16be, + .subdevice = 0x0008, + .driver_data = SAA7134_BOARD_MEDION_MD8800_QUADRO, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, + .subdevice = 0x2c05, + .driver_data = SAA7134_BOARD_AVERMEDIA_777, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1489, + .subdevice = 0x0502, /* Cardbus version */ + .driver_data = SAA7134_BOARD_FLYDVBT_DUO_CARDBUS, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x0919, /* Philips Proteus PRO 2309 */ + .subdevice = 0x2003, + .driver_data = SAA7134_BOARD_PROTEUS_2309, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1461, + .subdevice = 0x2c00, + .driver_data = SAA7134_BOARD_AVERMEDIA_A16AR, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1043, + .subdevice = 0x4860, + .driver_data = SAA7134_BOARD_ASUS_EUROPA2_HYBRID, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x11bd, + .subdevice = 0x002f, + .driver_data = SAA7134_BOARD_PINNACLE_PCTV_310i, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0x9715, + .driver_data = SAA7134_BOARD_AVERMEDIA_STUDIO_507, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1043, + .subdevice = 0x4876, + .driver_data = SAA7134_BOARD_ASUSTeK_P7131_DUAL, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x0070, + .subdevice = 0x6701, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x153b, + .subdevice = 0x1172, + .driver_data = SAA7134_BOARD_CINERGY_HT_PCMCIA, + },{ /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -3532,13 +3902,16 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_305: case SAA7134_BOARD_AVERMEDIA_STUDIO_307: case SAA7134_BOARD_AVERMEDIA_307: + case SAA7134_BOARD_AVERMEDIA_STUDIO_507: case SAA7134_BOARD_AVERMEDIA_GO_007_FM: + case SAA7134_BOARD_AVERMEDIA_777: /* case SAA7134_BOARD_SABRENT_SBTTVFM: */ /* not finished yet */ case SAA7134_BOARD_VIDEOMATE_TV_PVR: case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: case SAA7134_BOARD_VIDEOMATE_DVBT_300: case SAA7134_BOARD_VIDEOMATE_DVBT_200: + case SAA7134_BOARD_VIDEOMATE_DVBT_200A: case SAA7134_BOARD_MANLI_MTV001: case SAA7134_BOARD_MANLI_MTV002: case SAA7134_BOARD_BEHOLD_409FM: @@ -3548,6 +3921,13 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: case SAA7134_BOARD_FLYDVBT_LR301: case SAA7134_BOARD_FLYDVBTDUO: + case SAA7134_BOARD_PROTEUS_2309: + case SAA7134_BOARD_AVERMEDIA_A16AR: + dev->has_remote = SAA7134_REMOTE_GPIO; + break; + case SAA7134_BOARD_FLYDVBS_LR300: + saa_writeb(SAA7134_GPIO_GPMODE3, 0x80); + saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x40); dev->has_remote = SAA7134_REMOTE_GPIO; break; case SAA7134_BOARD_MD5044: @@ -3600,7 +3980,9 @@ int saa7134_board_init1(struct saa7134_dev *dev) break; /* i2c remotes */ case SAA7134_BOARD_PINNACLE_PCTV_110i: + case SAA7134_BOARD_PINNACLE_PCTV_310i: case SAA7134_BOARD_UPMOST_PURPLE_TV: + case SAA7134_BOARD_HAUPPAUGE_HVR1110: dev->has_remote = SAA7134_REMOTE_I2C; break; case SAA7134_BOARD_AVERMEDIA_A169_B: @@ -3713,6 +4095,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; case SAA7134_BOARD_PHILIPS_EUROPA: case SAA7134_BOARD_VIDEOMATE_DVBT_300: + case SAA7134_BOARD_ASUS_EUROPA2_HYBRID: /* The Philips EUROPA based hybrid boards have the tuner connected through * the channel decoder. We have to make it transparent to find it */ @@ -3730,8 +4113,11 @@ int saa7134_board_init2(struct saa7134_dev *dev) } break; case SAA7134_BOARD_PHILIPS_TIGER: + case SAA7134_BOARD_PINNACLE_PCTV_310i: case SAA7134_BOARD_TEVION_DVBT_220RF: case SAA7134_BOARD_ASUSTeK_P7131_DUAL: + case SAA7134_BOARD_MEDION_MD8800_QUADRO: + case SAA7134_BOARD_HAUPPAUGE_HVR1110: /* this is a hybrid board, initialize to analog mode * and configure firmware eeprom address */ @@ -3757,6 +4143,14 @@ int saa7134_board_init2(struct saa7134_dev *dev) i2c_transfer(&dev->i2c_adap, &msg, 1); } break; + case SAA7134_BOARD_CINERGY_HT_PCMCIA: + /* make the tda10046 find its eeprom */ + { + u8 data[] = { 0x3c, 0x33, 0x60}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + i2c_transfer(&dev->i2c_adap, &msg, 1); + } + break; case SAA7134_BOARD_KWORLD_ATSC110: { /* enable tuner */ @@ -3769,6 +4163,29 @@ int saa7134_board_init2(struct saa7134_dev *dev) dev->name, i); } break; + case SAA7134_BOARD_VIDEOMATE_DVBT_200: + case SAA7134_BOARD_VIDEOMATE_DVBT_200A: + /* The T200 and the T200A share the same pci id. Consequently, + * we are going to query eeprom to try to find out which one we + * are actually looking at. */ + + /* Don't do this if the board was specifically selected with an + * insmod option or if we have the default configuration T200*/ + if(!dev->autodetected || (dev->eedata[0x41] == 0xd0)) + break; + if(dev->eedata[0x41] == 0x02) { + /* Reconfigure board as T200A */ + dev->board = SAA7134_BOARD_VIDEOMATE_DVBT_200A; + dev->tuner_type = saa7134_boards[dev->board].tuner_type; + dev->tda9887_conf = saa7134_boards[dev->board].tda9887_conf; + printk(KERN_INFO "%s: Reconfigured board as %s\n", + dev->name, saa7134_boards[dev->board].name); + } else { + printk(KERN_WARNING "%s: Unexpected tuner type info: %x in eeprom\n", + dev->name, dev->eedata[0x41]); + break; + } + break; } return 0; } diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index be3a81f..ed038ff 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -495,7 +495,7 @@ static void print_irqstatus(struct saa7134_dev *dev, int loop, printk("\n"); } -static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_irq(int irq, void *dev_id) { struct saa7134_dev *dev = (struct saa7134_dev*) dev_id; unsigned long report,status; @@ -843,7 +843,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, latency = 0x0A; } #endif - if (pci_pci_problems & PCIPCI_FAIL) { + if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) { printk(KERN_INFO "%s: quirk: this driver and your " "chipset may not work together" " in overlay mode.\n",dev->name); @@ -889,15 +889,16 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, must_configure_manually(); dev->board = SAA7134_BOARD_UNKNOWN; } + dev->autodetected = card[dev->nr] != dev->board; dev->tuner_type = saa7134_boards[dev->board].tuner_type; dev->tda9887_conf = saa7134_boards[dev->board].tda9887_conf; if (UNSET != tuner[dev->nr]) dev->tuner_type = tuner[dev->nr]; - printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n", - dev->name,pci_dev->subsystem_vendor, - pci_dev->subsystem_device,saa7134_boards[dev->board].name, - dev->board, card[dev->nr] == dev->board ? - "insmod option" : "autodetected"); + printk(KERN_INFO "%s: subsystem: %04x:%04x, board: %s [card=%d,%s]\n", + dev->name,pci_dev->subsystem_vendor, + pci_dev->subsystem_device,saa7134_boards[dev->board].name, + dev->board, dev->autodetected ? + "autodetected" : "insmod option"); /* get mmio */ if (!request_mem_region(pci_resource_start(pci_dev,0), diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 279828b..fa83398 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -34,17 +34,14 @@ #include <media/v4l2-common.h> #include "dvb-pll.h" -#ifdef HAVE_MT352 -# include "mt352.h" -# include "mt352_priv.h" /* FIXME */ -#endif -#ifdef HAVE_TDA1004X -# include "tda1004x.h" -#endif -#ifdef HAVE_NXT200X -# include "nxt200x.h" -#endif - +#include "mt352.h" +#include "mt352_priv.h" /* FIXME */ +#include "tda1004x.h" +#include "nxt200x.h" + +#include "tda10086.h" +#include "tda826x.h" +#include "isl6421.h" MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); MODULE_LICENSE("GPL"); @@ -53,9 +50,11 @@ static unsigned int antenna_pwr = 0; module_param(antenna_pwr, int, 0444); MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)"); -/* ------------------------------------------------------------------ */ +static int use_frontent = 0; +module_param(use_frontent, int, 0644); +MODULE_PARM_DESC(use_frontent,"for cards with multiple frontends (0: terrestrial, 1: satellite)"); -#ifdef HAVE_MT352 +/* ------------------------------------------------------------------ */ static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on) { u32 ok; @@ -185,12 +184,8 @@ static struct mt352_config avermedia_777 = { .demod_address = 0xf, .demod_init = mt352_aver777_init, }; -#endif /* ------------------------------------------------------------------ */ - -#ifdef HAVE_TDA1004X - static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct saa7134_dev *dev = fe->dvb->priv; @@ -302,7 +297,7 @@ static int philips_tu1216_tuner_60_set_params(struct dvb_frontend *fe, struct dv return philips_tda6651_pll_set(0x60, fe, params); } -static int philips_tu1216_request_firmware(struct dvb_frontend *fe, +static int philips_tda1004x_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name) { struct saa7134_dev *dev = fe->dvb->priv; @@ -317,7 +312,7 @@ static struct tda1004x_config philips_tu1216_60_config = { .xtal_freq = TDA10046_XTAL_4M, .agc_config = TDA10046_AGC_DEFAULT, .if_freq = TDA10046_FREQ_3617, - .request_firmware = philips_tu1216_request_firmware, + .request_firmware = philips_tda1004x_request_firmware, }; /* ------------------------------------------------------------------ */ @@ -340,12 +335,12 @@ static struct tda1004x_config philips_tu1216_61_config = { .xtal_freq = TDA10046_XTAL_4M, .agc_config = TDA10046_AGC_DEFAULT, .if_freq = TDA10046_FREQ_3617, - .request_firmware = philips_tu1216_request_firmware, + .request_firmware = philips_tda1004x_request_firmware, }; /* ------------------------------------------------------------------ */ -static int philips_europa_tuner_init(struct dvb_frontend *fe) +static int philips_td1316_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab }; @@ -356,18 +351,8 @@ static int philips_europa_tuner_init(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) return -EIO; - msleep(1); - - /* switch the board to dvb mode */ - init_msg.addr = 0x43; - init_msg.len = 0x02; - msg[0] = 0x00; - msg[1] = 0x40; if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) - return -EIO; - + fe->ops.i2c_gate_ctrl(fe, 0); return 0; } @@ -376,6 +361,22 @@ static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_f return philips_tda6651_pll_set(0x61, fe, params); } +static int philips_europa_tuner_init(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 msg[] = { 0x00, 0x40}; + struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) }; + + + if (philips_td1316_tuner_init(fe)) + return -EIO; + msleep(1); + if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) + return -EIO; + + return 0; +} + static int philips_europa_tuner_sleep(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; @@ -680,7 +681,7 @@ static struct tda1004x_config tda827x_lifeview_config = { .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X, + .agc_config = TDA10046_AGC_TDA827X_GP11, .if_freq = TDA10046_FREQ_045, .request_firmware = NULL, }; @@ -821,32 +822,40 @@ static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &tuner_msg, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); return 0; } /* ------------------------------------------------------------------ */ -static int philips_tiger_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +static int tda8290_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) { - int ret; struct saa7134_dev *dev = fe->dvb->priv; static u8 tda8290_close[] = { 0x21, 0xc0}; static u8 tda8290_open[] = { 0x21, 0x80}; struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2}; - - /* close tda8290 i2c bridge */ - tda8290_msg.buf = tda8290_close; - ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); - if (ret != 1) + if (enable) { + tda8290_msg.buf = tda8290_close; + } else { + tda8290_msg.buf = tda8290_open; + } + if (i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1) != 1) return -EIO; msleep(20); + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int philips_tiger_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + int ret; + ret = philips_tda827xa_pll_set(0x61, fe, params); if (ret != 0) return ret; - /* open tda8290 i2c bridge */ - tda8290_msg.buf = tda8290_open; - i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); - return ret; + return 0; } static int philips_tiger_tuner_init(struct dvb_frontend *fe) @@ -876,13 +885,108 @@ static struct tda1004x_config philips_tiger_config = { .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X, + .agc_config = TDA10046_AGC_TDA827X_GP11, + .if_freq = TDA10046_FREQ_045, + .request_firmware = NULL, +}; +/* ------------------------------------------------------------------ */ + +static int cinergy_ht_tuner_init(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 data[] = { 0x3c, 0x33, 0x62}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) + return -EIO; + return 0; +} + +static int cinergy_ht_tuner_sleep(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 data[] = { 0x3c, 0x33, 0x60}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + + i2c_transfer(&dev->i2c_adap, &msg, 1); + philips_tda827xa_tuner_sleep( 0x61, fe); + return 0; +} + +static struct tda1004x_config cinergy_ht_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X_GP01, .if_freq = TDA10046_FREQ_045, .request_firmware = NULL, }; /* ------------------------------------------------------------------ */ +static struct tda1004x_config pinnacle_pctv_310i_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X_GP11, + .if_freq = TDA10046_FREQ_045, + .request_firmware = philips_tda1004x_request_firmware, +}; + +/* ------------------------------------------------------------------ */ + +static struct tda1004x_config hauppauge_hvr_1110_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X_GP11, + .if_freq = TDA10046_FREQ_045, + .request_firmware = philips_tda1004x_request_firmware, +}; + +/* ------------------------------------------------------------------ */ + +static struct tda1004x_config asus_p7131_dual_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X_GP11, + .if_freq = TDA10046_FREQ_045, + .request_firmware = philips_tda1004x_request_firmware, +}; + +static int asus_p7131_dual_tuner_init(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 data[] = { 0x3c, 0x33, 0x6a}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) + return -EIO; + /* make sure the DVB-T antenna input is set */ + saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000); + return 0; +} + +static int asus_p7131_dual_tuner_sleep(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 data[] = { 0x3c, 0x33, 0x68}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + + i2c_transfer(&dev->i2c_adap, &msg, 1); + philips_tda827xa_tuner_sleep( 0x61, fe); + /* reset antenna inputs for analog usage */ + saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000); + return 0; +} + +/* ------------------------------------------------------------------ */ + static int lifeview_trio_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { int ret; @@ -902,7 +1006,7 @@ static struct tda1004x_config lifeview_trio_config = { .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X_GPL, + .agc_config = TDA10046_AGC_TDA827X_GP00, .if_freq = TDA10046_FREQ_045, .request_firmware = NULL, }; @@ -939,7 +1043,7 @@ static struct tda1004x_config ads_tech_duo_config = { .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X_GPL, + .agc_config = TDA10046_AGC_TDA827X_GP00, .if_freq = TDA10046_FREQ_045, .request_firmware = NULL, }; @@ -964,16 +1068,63 @@ static struct tda1004x_config tevion_dvbt220rf_config = { .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X, + .agc_config = TDA10046_AGC_TDA827X_GP11, + .if_freq = TDA10046_FREQ_045, + .request_firmware = NULL, +}; + +/* ------------------------------------------------------------------ */ + +static int md8800_dvbt_analog_mode(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + static u8 data[] = { 0x3c, 0x33, 0x68}; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + + i2c_transfer(&dev->i2c_adap, &msg, 1); + philips_tda827xa_tuner_sleep( 0x61, fe); + return 0; +} + +static int md8800_dvbt_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + int ret; + struct saa7134_dev *dev = fe->dvb->priv; + static u8 tda8290_close[] = { 0x21, 0xc0}; + static u8 tda8290_open[] = { 0x21, 0x80}; + struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2}; + /* close tda8290 i2c bridge */ + tda8290_msg.buf = tda8290_close; + ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); + if (ret != 1) + return -EIO; + msleep(20); + ret = philips_tda827xa_pll_set(0x60, fe, params); + if (ret != 0) + return ret; + /* open tda8290 i2c bridge */ + tda8290_msg.buf = tda8290_open; + i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); + return ret; +} + +static struct tda1004x_config md8800_dvbt_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X_GP11, .if_freq = TDA10046_FREQ_045, .request_firmware = NULL, }; -#endif +static struct tda10086_config flydvbs = { + .demod_address = 0x0e, + .invert = 0, +}; /* ------------------------------------------------------------------ */ -#ifdef HAVE_NXT200X static struct nxt200x_config avertvhda180 = { .demod_address = 0x0a, }; @@ -991,7 +1142,6 @@ static struct nxt200x_config kworldatsc110 = { .demod_address = 0x0a, .set_pll_input = nxt200x_set_pll_input, }; -#endif /* ------------------------------------------------------------------ */ @@ -1009,29 +1159,27 @@ static int dvb_init(struct saa7134_dev *dev) dev); switch (dev->board) { -#ifdef HAVE_MT352 case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL: printk("%s: pinnacle 300i dvb setup\n",dev->name); - dev->dvb.frontend = mt352_attach(&pinnacle_300i, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params; } break; - case SAA7134_BOARD_AVERMEDIA_777: + case SAA7134_BOARD_AVERMEDIA_A16AR: printk("%s: avertv 777 dvb setup\n",dev->name); - dev->dvb.frontend = mt352_attach(&avermedia_777, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs; } break; -#endif -#ifdef HAVE_TDA1004X case SAA7134_BOARD_MD7134: - dev->dvb.frontend = tda10046_attach(&medion_cardbus, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &medion_cardbus, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep; @@ -1039,16 +1187,18 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_PHILIPS_TOUGH: - dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_tu1216_60_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_60_init; dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_60_set_params; } break; case SAA7134_BOARD_FLYDVBTDUO: - dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &tda827x_lifeview_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; @@ -1056,8 +1206,9 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS: - dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &tda827x_lifeview_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; @@ -1065,8 +1216,9 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_PHILIPS_EUROPA: - dev->dvb.frontend = tda10046_attach(&philips_europa_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_europa_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->original_demod_sleep = dev->dvb.frontend->ops.sleep; dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep; @@ -1076,43 +1228,74 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_VIDEOMATE_DVBT_300: - dev->dvb.frontend = tda10046_attach(&philips_europa_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_europa_config, + &dev->i2c_adap); if (dev->dvb.frontend) { + dev->original_demod_sleep = dev->dvb.frontend->ops.sleep; + dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep; dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; } break; case SAA7134_BOARD_VIDEOMATE_DVBT_200: - dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_tu1216_61_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_61_init; dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_61_set_params; } break; case SAA7134_BOARD_PHILIPS_TIGER: - dev->dvb.frontend = tda10046_attach(&philips_tiger_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_tiger_config, + &dev->i2c_adap); if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; } break; - case SAA7134_BOARD_ASUSTeK_P7131_DUAL: - dev->dvb.frontend = tda10046_attach(&philips_tiger_config, - &dev->i2c_adap); + case SAA7134_BOARD_PINNACLE_PCTV_310i: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &pinnacle_pctv_310i_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; + dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; + } + break; + case SAA7134_BOARD_HAUPPAUGE_HVR1110: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &hauppauge_hvr_1110_config, + &dev->i2c_adap); if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; } break; + case SAA7134_BOARD_ASUSTeK_P7131_DUAL: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &asus_p7131_dual_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; + dev->dvb.frontend->ops.tuner_ops.init = asus_p7131_dual_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = asus_p7131_dual_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; + } + break; case SAA7134_BOARD_FLYDVBT_LR301: - dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &tda827x_lifeview_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; @@ -1120,16 +1303,33 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_FLYDVB_TRIO: - dev->dvb.frontend = tda10046_attach(&lifeview_trio_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.sleep = lifeview_trio_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = lifeview_trio_tuner_set_params; + if(! use_frontent) { //terrestrial + dev->dvb.frontend = dvb_attach(tda10046_attach, + &lifeview_trio_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.tuner_ops.sleep = lifeview_trio_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = + lifeview_trio_tuner_set_params; + } + } else { //satellite + dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap); + if (dev->dvb.frontend) { + if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x63, + &dev->i2c_adap, 0) == NULL) { + printk("%s: Lifeview Trio, No tda826x found!\n", __FUNCTION__); + } + if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap, + 0x08, 0, 0) == NULL) { + printk("%s: Lifeview Trio, No ISL6421 found!\n", __FUNCTION__); + } + } } break; case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: - dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &ads_tech_duo_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; @@ -1137,37 +1337,95 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_TEVION_DVBT_220RF: - dev->dvb.frontend = tda10046_attach(&tevion_dvbt220rf_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &tevion_dvbt220rf_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.sleep = tevion_dvb220rf_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = tevion_dvb220rf_tuner_set_params; } break; case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: - dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config, - &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(tda10046_attach, + &ads_tech_duo_config, + &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params; } break; -#endif -#ifdef HAVE_NXT200X + case SAA7134_BOARD_MEDION_MD8800_QUADRO: + dev->dvb.frontend = tda10046_attach(&md8800_dvbt_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = md8800_dvbt_analog_mode; + dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set; + } + break; case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180: - dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180, + &dev->i2c_adap); if (dev->dvb.frontend) { - dvb_pll_attach(dev->dvb.frontend, 0x61, &dev->i2c_adap, &dvb_pll_tdhu2); + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_tdhu2); } break; case SAA7134_BOARD_KWORLD_ATSC110: - dev->dvb.frontend = nxt200x_attach(&kworldatsc110, &dev->i2c_adap); + dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + NULL, &dvb_pll_tuv1236d); + } + break; + case SAA7134_BOARD_FLYDVBS_LR300: + dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, + &dev->i2c_adap); + if (dev->dvb.frontend) { + if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60, + &dev->i2c_adap, 0) == NULL) { + printk("%s: No tda826x found!\n", __FUNCTION__); + } + if (dvb_attach(isl6421_attach, dev->dvb.frontend, + &dev->i2c_adap, 0x08, 0, 0) == NULL) { + printk("%s: No ISL6421 found!\n", __FUNCTION__); + } + } + break; + case SAA7134_BOARD_ASUS_EUROPA2_HYBRID: + dev->dvb.frontend = tda10046_attach(&medion_cardbus, + &dev->i2c_adap); if (dev->dvb.frontend) { - dvb_pll_attach(dev->dvb.frontend, 0x61, &dev->i2c_adap, &dvb_pll_tuv1236d); + dev->original_demod_sleep = dev->dvb.frontend->ops.sleep; + dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep; + dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params; + } + break; + case SAA7134_BOARD_VIDEOMATE_DVBT_200A: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &philips_europa_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; + } + break; + case SAA7134_BOARD_CINERGY_HT_PCMCIA: + dev->dvb.frontend = dvb_attach(tda10046_attach, + &cinergy_ht_config, + &dev->i2c_adap); + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; + dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; + } break; -#endif default: printk("%s: Huh? unknown DVB card?\n",dev->name); break; diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index 65d0440..daaae87 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -343,9 +343,10 @@ static struct video_device saa7134_empress_template = .minor = -1, }; -static void empress_signal_update(void* data) +static void empress_signal_update(struct work_struct *work) { - struct saa7134_dev* dev = (struct saa7134_dev*) data; + struct saa7134_dev* dev = + container_of(work, struct saa7134_dev, empress_workqueue); if (dev->nosignal) { dprintk("no video signal\n"); @@ -378,7 +379,7 @@ static int empress_init(struct saa7134_dev *dev) "%s empress (%s)", dev->name, saa7134_boards[dev->board].name); - INIT_WORK(&dev->empress_workqueue, empress_signal_update, (void*) dev); + INIT_WORK(&dev->empress_workqueue, empress_signal_update); err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER, empress_nr[dev->nr]); @@ -399,7 +400,7 @@ static int empress_init(struct saa7134_dev *dev) sizeof(struct saa7134_buf), dev); - empress_signal_update(dev); + empress_signal_update(&dev->empress_workqueue); return 0; } diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 6162550..6f9fe86 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -341,6 +341,7 @@ static int attach_inform(struct i2c_client *client) switch (client->addr) { case 0x7a: case 0x47: + case 0x71: { struct IR_i2c *ir = i2c_get_clientdata(client); d1printk("%s i2c IR detected (%s).\n", diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 7c59549..60b38de 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -112,6 +112,27 @@ static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return 1; } +static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +{ + unsigned char buf[5], cod4, code3, code4; + + /* poll IR chip */ + if (5 != i2c_master_recv(&ir->c,buf,5)) + return -EIO; + + cod4 = buf[4]; + code4 = (cod4 >> 2); + code3 = buf[3]; + if (code3 == 0) + /* no key pressed */ + return 0; + + /* return key */ + *ir_key = code4; + *ir_raw = code4; + return 1; +} + void saa7134_input_irq(struct saa7134_dev *dev) { struct saa7134_ir *ir = dev->remote; @@ -131,6 +152,23 @@ static void saa7134_input_timer(unsigned long data) mod_timer(&ir->timer, timeout); } +static void saa7134_ir_start(struct saa7134_dev *dev, struct saa7134_ir *ir) +{ + if (ir->polling) { + init_timer(&ir->timer); + ir->timer.function = saa7134_input_timer; + ir->timer.data = (unsigned long)dev; + ir->timer.expires = jiffies + HZ; + add_timer(&ir->timer); + } +} + +static void saa7134_ir_stop(struct saa7134_dev *dev) +{ + if (dev->remote->polling) + del_timer_sync(&dev->remote->timer); +} + int saa7134_input_init1(struct saa7134_dev *dev) { struct saa7134_ir *ir; @@ -141,6 +179,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) u32 mask_keyup = 0; int polling = 0; int ir_type = IR_TYPE_OTHER; + int err; if (dev->has_remote != SAA7134_REMOTE_GPIO) return -ENODEV; @@ -184,6 +223,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_307: case SAA7134_BOARD_AVERMEDIA_STUDIO_305: case SAA7134_BOARD_AVERMEDIA_STUDIO_307: + case SAA7134_BOARD_AVERMEDIA_STUDIO_507: case SAA7134_BOARD_AVERMEDIA_GO_007_FM: ir_codes = ir_codes_avermedia; mask_keycode = 0x0007C8; @@ -193,6 +233,16 @@ int saa7134_input_init1(struct saa7134_dev *dev) saa_setb(SAA7134_GPIO_GPMODE0, 0x4); saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); break; + case SAA7134_BOARD_AVERMEDIA_777: + case SAA7134_BOARD_AVERMEDIA_A16AR: + ir_codes = ir_codes_avermedia; + mask_keycode = 0x02F200; + mask_keydown = 0x000400; + polling = 50; // ms + /* Without this we won't receive key up events */ + saa_setb(SAA7134_GPIO_GPMODE1, 0x1); + saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); + break; case SAA7134_BOARD_KWORLD_TERMINATOR: ir_codes = ir_codes_pixelview; mask_keycode = 0x00001f; @@ -228,6 +278,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) mask_keyup = 0x400000; polling = 50; // ms break; + case SAA7134_BOARD_PROTEUS_2309: + ir_codes = ir_codes_proteus_2309; + mask_keycode = 0x00007F; + mask_keyup = 0x000080; + polling = 50; // ms + break; case SAA7134_BOARD_VIDEOMATE_DVBT_300: case SAA7134_BOARD_VIDEOMATE_DVBT_200: ir_codes = ir_codes_videomate_tv_pvr; @@ -250,9 +306,8 @@ int saa7134_input_init1(struct saa7134_dev *dev) ir = kzalloc(sizeof(*ir), GFP_KERNEL); input_dev = input_allocate_device(); if (!ir || !input_dev) { - kfree(ir); - input_free_device(input_dev); - return -ENOMEM; + err = -ENOMEM; + goto err_out_free; } ir->dev = input_dev; @@ -283,18 +338,22 @@ int saa7134_input_init1(struct saa7134_dev *dev) } input_dev->cdev.dev = &dev->pci->dev; - /* all done */ dev->remote = ir; - if (ir->polling) { - init_timer(&ir->timer); - ir->timer.function = saa7134_input_timer; - ir->timer.data = (unsigned long)dev; - ir->timer.expires = jiffies + HZ; - add_timer(&ir->timer); - } + saa7134_ir_start(dev, ir); + + err = input_register_device(ir->dev); + if (err) + goto err_out_stop; - input_register_device(ir->dev); return 0; + + err_out_stop: + saa7134_ir_stop(dev); + dev->remote = NULL; + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; } void saa7134_input_fini(struct saa7134_dev *dev) @@ -302,8 +361,7 @@ void saa7134_input_fini(struct saa7134_dev *dev) if (NULL == dev->remote) return; - if (dev->remote->polling) - del_timer_sync(&dev->remote->timer); + saa7134_ir_stop(dev); input_unregister_device(dev->remote->dev); kfree(dev->remote); dev->remote = NULL; @@ -319,6 +377,7 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) switch (dev->board) { case SAA7134_BOARD_PINNACLE_PCTV_110i: + case SAA7134_BOARD_PINNACLE_PCTV_310i: snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV"); if (pinnacle_remote == 0) { ir->get_key = get_key_pinnacle_color; @@ -333,6 +392,11 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) ir->get_key = get_key_purpletv; ir->ir_codes = ir_codes_purpletv; break; + case SAA7134_BOARD_HAUPPAUGE_HVR1110: + snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110"); + ir->get_key = get_key_hvr1110; + ir->ir_codes = ir_codes_hauppauge_new; + break; default: dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board); break; diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 2e3ba5f..bfcb860 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -814,7 +814,7 @@ struct file_operations saa7134_mixer_fops = { /* ------------------------------------------------------------------ */ -static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_oss_irq(int irq, void *dev_id) { struct saa7134_dmasound *dmasound = dev_id; struct saa7134_dev *dev = dmasound->priv_data; diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c index 0db53d1..dd759d6 100644 --- a/drivers/media/video/saa7134/saa7134-tvaudio.c +++ b/drivers/media/video/saa7134/saa7134-tvaudio.c @@ -72,12 +72,12 @@ static struct mainscan { int carr; } mainscan[] = { { - .name = "M", - .std = V4L2_STD_NTSC | V4L2_STD_PAL_M, + .name = "MN", + .std = V4L2_STD_MN, .carr = 4500, },{ - .name = "BG", - .std = V4L2_STD_PAL_BG, + .name = "BGH", + .std = V4L2_STD_B | V4L2_STD_GH, .carr = 5500, },{ .name = "I", @@ -85,7 +85,7 @@ static struct mainscan { .carr = 6000, },{ .name = "DKL", - .std = V4L2_STD_PAL_DK | V4L2_STD_SECAM, + .std = V4L2_STD_DK | V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC, .carr = 6500, } }; @@ -93,76 +93,70 @@ static struct mainscan { static struct saa7134_tvaudio tvaudio[] = { { .name = "PAL-B/G FM-stereo", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_BG, .mode = TVAUDIO_FM_BG_STEREO, .carr1 = 5500, .carr2 = 5742, },{ .name = "PAL-D/K1 FM-stereo", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_DK, .carr1 = 6500, .carr2 = 6258, .mode = TVAUDIO_FM_BG_STEREO, },{ .name = "PAL-D/K2 FM-stereo", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_DK, .carr1 = 6500, .carr2 = 6742, .mode = TVAUDIO_FM_BG_STEREO, },{ .name = "PAL-D/K3 FM-stereo", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_DK, .carr1 = 6500, .carr2 = 5742, .mode = TVAUDIO_FM_BG_STEREO, },{ .name = "PAL-B/G NICAM", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_BG, .carr1 = 5500, .carr2 = 5850, .mode = TVAUDIO_NICAM_FM, },{ .name = "PAL-I NICAM", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_I, .carr1 = 6000, .carr2 = 6552, .mode = TVAUDIO_NICAM_FM, },{ .name = "PAL-D/K NICAM", - .std = V4L2_STD_PAL, + .std = V4L2_STD_PAL_DK, .carr1 = 6500, .carr2 = 5850, .mode = TVAUDIO_NICAM_FM, },{ .name = "SECAM-L NICAM", - .std = V4L2_STD_SECAM, + .std = V4L2_STD_SECAM_L, .carr1 = 6500, .carr2 = 5850, .mode = TVAUDIO_NICAM_AM, },{ - .name = "SECAM-L MONO", - .std = V4L2_STD_SECAM, + .name = "SECAM-D/K NICAM", + .std = V4L2_STD_SECAM_DK, .carr1 = 6500, - .carr2 = -1, - .mode = TVAUDIO_AM_MONO, + .carr2 = 5850, + .mode = TVAUDIO_NICAM_FM, },{ - .name = "SECAM-D/K", - .std = V4L2_STD_SECAM, - .carr1 = 6500, - .carr2 = -1, - .mode = TVAUDIO_FM_MONO, + .name = "NTSC-A2 FM-stereo", + .std = V4L2_STD_NTSC, + .carr1 = 4500, + .carr2 = 4724, + .mode = TVAUDIO_FM_K_STEREO, },{ .name = "NTSC-M", .std = V4L2_STD_NTSC, .carr1 = 4500, .carr2 = -1, .mode = TVAUDIO_FM_MONO, - },{ - .name = "NTSC-A2 FM-stereo", - .std = V4L2_STD_NTSC, - .carr1 = 4500, - .carr2 = 4724, - .mode = TVAUDIO_FM_K_STEREO, } }; #define TVAUDIO (sizeof(tvaudio)/sizeof(struct saa7134_tvaudio)) @@ -340,12 +334,6 @@ static void tvaudio_setmode(struct saa7134_dev *dev, saa_writeb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0xa1); saa_writeb(SAA7134_NICAM_CONFIG, 0x00); break; - case TVAUDIO_AM_MONO: - saa_writeb(SAA7134_DEMODULATOR, 0x12); - saa_writeb(SAA7134_DCXO_IDENT_CTRL, 0x00); - saa_writeb(SAA7134_FM_DEEMPHASIS, 0x44); - saa_writeb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0xa0); - break; case TVAUDIO_FM_SAT_STEREO: /* not implemented (yet) */ break; @@ -390,7 +378,6 @@ static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan) } printk("\n"); } - if (dev->tvnorm->id & scan->std) { tvaudio_setcarrier(dev,scan->carr-90,scan->carr-90); saa_readl(SAA7134_LEVEL_READOUT1 >> 2); @@ -426,7 +413,6 @@ static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au switch (audio->mode) { case TVAUDIO_FM_MONO: - case TVAUDIO_AM_MONO: return V4L2_TUNER_SUB_MONO; case TVAUDIO_FM_K_STEREO: case TVAUDIO_FM_BG_STEREO: @@ -495,7 +481,6 @@ static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au switch (audio->mode) { case TVAUDIO_FM_MONO: - case TVAUDIO_AM_MONO: /* nothing to do ... */ break; case TVAUDIO_FM_K_STEREO: @@ -556,6 +541,7 @@ static int tvaudio_thread(void *data) if (1 == nscan) { /* only one candidate -- skip scan ;) */ + dprintk("only one main carrier candidate - skipping scan\n"); max1 = 12345; carrier = default_carrier; } else { @@ -603,7 +589,6 @@ static int tvaudio_thread(void *data) dev->automute = 0; saa_andorb(SAA7134_STEREO_DAC_OUTPUT_SELECT, 0x30, 0x00); saa7134_tvaudio_setmute(dev); - /* find the exact tv audio norm */ for (audio = UNSET, i = 0; i < TVAUDIO; i++) { if (dev->tvnorm->id != UNSET && @@ -611,7 +596,7 @@ static int tvaudio_thread(void *data) continue; if (tvaudio[i].carr1 != carrier) continue; - + /* Note: at least the primary carrier is right here */ if (UNSET == audio) audio = i; tvaudio_setmode(dev,&tvaudio[i],"trying"); @@ -626,6 +611,7 @@ static int tvaudio_thread(void *data) if (UNSET == audio) continue; tvaudio_setmode(dev,&tvaudio[audio],"using"); + tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO); dev->tvaudio = &tvaudio[audio]; @@ -750,7 +736,6 @@ static int mute_input_7133(struct saa7134_dev *dev) int mask; struct saa7134_input *in; - /* Hac 0506 route OSS sound simultanously */ xbarin = 0x03; switch (dev->input->amux) { case TV: @@ -834,18 +819,16 @@ static int tvaudio_thread_ddep(void *data) } else { /* (let chip) scan for sound carrier */ norms = 0; - if (dev->tvnorm->id & V4L2_STD_PAL) { - dprintk("PAL scan\n"); - norms |= 0x2c; /* B/G + D/K + I */ - } - if (dev->tvnorm->id & V4L2_STD_NTSC) { - dprintk("NTSC scan\n"); - norms |= 0x40; /* M */ - } - if (dev->tvnorm->id & V4L2_STD_SECAM) { - dprintk("SECAM scan\n"); - norms |= 0x18; /* L + D/K */ - } + if (dev->tvnorm->id & (V4L2_STD_B | V4L2_STD_GH)) + norms |= 0x04; + if (dev->tvnorm->id & V4L2_STD_PAL_I) + norms |= 0x20; + if (dev->tvnorm->id & V4L2_STD_DK) + norms |= 0x08; + if (dev->tvnorm->id & V4L2_STD_MN) + norms |= 0x40; + if (dev->tvnorm->id & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) + norms |= 0x10; if (0 == norms) norms = 0x7c; /* all */ dprintk("scanning:%s%s%s%s%s\n", @@ -1034,7 +1017,11 @@ int saa7134_tvaudio_fini(struct saa7134_dev *dev) int saa7134_tvaudio_do_scan(struct saa7134_dev *dev) { - if (dev->thread.pid >= 0) { + if (dev->input->amux != TV) { + dprintk("sound IF not in use, skipping scan\n"); + dev->automute = 0; + saa7134_tvaudio_setmute(dev); + } else if (dev->thread.pid >= 0) { dev->thread.mode = UNSET; dev->thread.scan2++; wake_up_interruptible(&dev->thread.wq); @@ -1046,6 +1033,7 @@ int saa7134_tvaudio_do_scan(struct saa7134_dev *dev) } EXPORT_SYMBOL(saa_dsp_writel); +EXPORT_SYMBOL(saa7134_tvaudio_setmute); /* ----------------------------------------------------------- */ /* diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 2c171af..830617e 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -43,12 +43,16 @@ static unsigned int gbuffers = 8; static unsigned int noninterlaced = 1; static unsigned int gbufsize = 720*576*4; static unsigned int gbufsize_max = 720*576*4; +static char secam[] = "--"; module_param(video_debug, int, 0644); MODULE_PARM_DESC(video_debug,"enable debug messages [video]"); module_param(gbuffers, int, 0444); MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32"); module_param(noninterlaced, int, 0644); MODULE_PARM_DESC(noninterlaced,"capture non interlaced video"); +module_param_string(secam, secam, sizeof(secam), 0644); +MODULE_PARM_DESC(secam, "force SECAM variant, either DK,L or Lc"); + #define dprintk(fmt, arg...) if (video_debug) \ printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg) @@ -279,7 +283,43 @@ static struct saa7134_tvnorm tvnorms[] = { .id = V4L2_STD_SECAM, NORM_625_50, - .sync_control = 0x18, /* old: 0x58, */ + .sync_control = 0x18, + .luma_control = 0x1b, + .chroma_ctrl1 = 0xd1, + .chroma_gain = 0x80, + .chroma_ctrl2 = 0x00, + .vgate_misc = 0x1c, + + },{ + .name = "SECAM-DK", + .id = V4L2_STD_SECAM_DK, + NORM_625_50, + + .sync_control = 0x18, + .luma_control = 0x1b, + .chroma_ctrl1 = 0xd1, + .chroma_gain = 0x80, + .chroma_ctrl2 = 0x00, + .vgate_misc = 0x1c, + + },{ + .name = "SECAM-L", + .id = V4L2_STD_SECAM_L, + NORM_625_50, + + .sync_control = 0x18, + .luma_control = 0x1b, + .chroma_ctrl1 = 0xd1, + .chroma_gain = 0x80, + .chroma_ctrl2 = 0x00, + .vgate_misc = 0x1c, + + },{ + .name = "SECAM-Lc", + .id = V4L2_STD_SECAM_LC, + NORM_625_50, + + .sync_control = 0x18, .luma_control = 0x1b, .chroma_ctrl1 = 0xd1, .chroma_gain = 0x80, @@ -1769,6 +1809,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, { v4l2_std_id *id = arg; unsigned int i; + v4l2_std_id fixup; for (i = 0; i < TVNORMS; i++) if (*id == tvnorms[i].id) @@ -1779,7 +1820,22 @@ static int video_do_ioctl(struct inode *inode, struct file *file, break; if (i == TVNORMS) return -EINVAL; - + if ((*id & V4L2_STD_SECAM) && (secam[0] != '-')) { + if (secam[0] == 'L' || secam[0] == 'l') { + if (secam[1] == 'C' || secam[1] == 'c') + fixup = V4L2_STD_SECAM_LC; + else + fixup = V4L2_STD_SECAM_L; + } else { + if (secam[0] == 'D' || secam[0] == 'd') + fixup = V4L2_STD_SECAM_DK; + else + fixup = V4L2_STD_SECAM; + } + for (i = 0; i < TVNORMS; i++) + if (fixup == tvnorms[i].id) + break; + } mutex_lock(&dev->lock); if (res_check(fh, RESOURCE_OVERLAY)) { spin_lock_irqsave(&dev->slock,flags); @@ -2192,7 +2248,11 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, t->type = V4L2_TUNER_RADIO; saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); - + if (dev->input->amux == TV) { + t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11); + t->rxsubchans = (saa_readb(0x529) & 0x08) ? + V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; + } return 0; } case VIDIOC_S_TUNER: diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index c04ce61..e88ad7b 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -61,7 +61,6 @@ enum saa7134_tvaudio_mode { TVAUDIO_FM_K_STEREO = 4, TVAUDIO_NICAM_AM = 5, TVAUDIO_NICAM_FM = 6, - TVAUDIO_AM_MONO = 7 }; enum saa7134_audio_in { @@ -223,6 +222,16 @@ struct saa7134_format { #define SAA7134_BOARD_MD7134_BRIDGE_2 93 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 +#define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 +#define SAA7134_BOARD_FLYDVBS_LR300 97 +#define SAA7134_BOARD_PROTEUS_2309 98 +#define SAA7134_BOARD_AVERMEDIA_A16AR 99 +#define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 +#define SAA7134_BOARD_PINNACLE_PCTV_310i 101 +#define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 +#define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 +#define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 +#define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 @@ -442,6 +451,9 @@ struct saa7134_dev { struct v4l2_prio_state prio; #endif + /* insmod option/autodetected */ + int autodetected; + /* various device info */ unsigned int resources; struct video_device *video_dev; diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index 67987ba..7aeec57 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -282,7 +282,7 @@ static void se401_auto_resetlevel(struct usb_se401 *se401) } /* irq handler for snapshot button */ -static void se401_button_irq(struct urb *urb, struct pt_regs *regs) +static void se401_button_irq(struct urb *urb) { struct usb_se401 *se401 = urb->context; int status; @@ -318,7 +318,7 @@ exit: __FUNCTION__, status); } -static void se401_video_irq(struct urb *urb, struct pt_regs *regs) +static void se401_video_irq(struct urb *urb) { struct usb_se401 *se401 = urb->context; int length = urb->actual_length; diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index 48d138a..18458d4 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -518,7 +518,7 @@ sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len) } -static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) +static void sn9c102_urb_complete(struct urb *urb) { struct sn9c102_device* cam = urb->context; struct sn9c102_frame_t** f; @@ -775,7 +775,7 @@ static int sn9c102_start_transfer(struct sn9c102_device* cam) return 0; free_urbs: - for (i = 0; (i < SN9C102_URBS) && cam->urb[i]; i++) + for (i = 0; i < SN9C102_URBS; i++) usb_free_urb(cam->urb[i]); free_buffers: @@ -1240,23 +1240,53 @@ static CLASS_DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL); -static void sn9c102_create_sysfs(struct sn9c102_device* cam) +static int sn9c102_create_sysfs(struct sn9c102_device* cam) { struct video_device *v4ldev = cam->v4ldev; + int rc; + + rc = video_device_create_file(v4ldev, &class_device_attr_reg); + if (rc) goto err; + rc = video_device_create_file(v4ldev, &class_device_attr_val); + if (rc) goto err_reg; + rc = video_device_create_file(v4ldev, &class_device_attr_frame_header); + if (rc) goto err_val; - video_device_create_file(v4ldev, &class_device_attr_reg); - video_device_create_file(v4ldev, &class_device_attr_val); - video_device_create_file(v4ldev, &class_device_attr_frame_header); - if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) - video_device_create_file(v4ldev, &class_device_attr_green); - else if (cam->bridge == BRIDGE_SN9C103) { - video_device_create_file(v4ldev, &class_device_attr_blue); - video_device_create_file(v4ldev, &class_device_attr_red); - } if (cam->sensor.sysfs_ops) { - video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - video_device_create_file(v4ldev, &class_device_attr_i2c_val); + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); + if (rc) goto err_frhead; + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); + if (rc) goto err_i2c_reg; + } + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) { + rc = video_device_create_file(v4ldev, &class_device_attr_green); + if (rc) goto err_i2c_val; + } else if (cam->bridge == BRIDGE_SN9C103) { + rc = video_device_create_file(v4ldev, &class_device_attr_blue); + if (rc) goto err_i2c_val; + rc = video_device_create_file(v4ldev, &class_device_attr_red); + if (rc) goto err_blue; } + + return 0; + +err_blue: + video_device_remove_file(v4ldev, &class_device_attr_blue); +err_i2c_val: + if (cam->sensor.sysfs_ops) + video_device_remove_file(v4ldev, &class_device_attr_i2c_val); +err_i2c_reg: + if (cam->sensor.sysfs_ops) + video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); +err_frhead: + video_device_remove_file(v4ldev, &class_device_attr_frame_header); +err_val: + video_device_remove_file(v4ldev, &class_device_attr_val); +err_reg: + video_device_remove_file(v4ldev, &class_device_attr_reg); +err: + return rc; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -1432,8 +1462,6 @@ static void sn9c102_release_resources(struct sn9c102_device* cam) video_set_drvdata(cam->v4ldev, NULL); video_unregister_device(cam->v4ldev); - usb_put_dev(cam->usbdev); - mutex_unlock(&sn9c102_sysfs_lock); kfree(cam->control_buffer); @@ -1525,6 +1553,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp) if (cam->state & DEV_DISCONNECTED) { sn9c102_release_resources(cam); + usb_put_dev(cam->usbdev); mutex_unlock(&cam->dev_mutex); kfree(cam); return 0; @@ -2809,10 +2838,7 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) DBG(1, "V4L2 device registration failed"); if (err == -ENFILE && video_nr[dev_nr] == -1) DBG(1, "Free /dev/videoX node not found"); - video_nr[dev_nr] = -1; - dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; - mutex_unlock(&cam->dev_mutex); - goto fail; + goto fail2; } DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor); @@ -2823,7 +2849,9 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; #ifdef CONFIG_VIDEO_ADV_DEBUG - sn9c102_create_sysfs(cam); + err = sn9c102_create_sysfs(cam); + if (err) + goto fail3; DBG(2, "Optional device control through 'sysfs' interface ready"); #endif @@ -2833,6 +2861,14 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) return 0; +#ifdef CONFIG_VIDEO_ADV_DEBUG +fail3: + video_unregister_device(cam->v4ldev); +#endif +fail2: + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; + mutex_unlock(&cam->dev_mutex); fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c index 5686547..525d812 100644 --- a/drivers/media/video/stradis.c +++ b/drivers/media/video/stradis.c @@ -406,7 +406,7 @@ static void send_osd_data(struct saa7146 *saa) } } -static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7146_irq(int irq, void *dev_id) { struct saa7146 *saa = dev_id; u32 stat, astat; diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index 2ba2991..a1ec3ac 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -516,16 +516,45 @@ stv680_file(frames_read, framecount, "%d\n"); stv680_file(packets_dropped, dropped, "%d\n"); stv680_file(decoding_errors, error, "%d\n"); -static void stv680_create_sysfs_files(struct video_device *vdev) +static int stv680_create_sysfs_files(struct video_device *vdev) { - video_device_create_file(vdev, &class_device_attr_model); - video_device_create_file(vdev, &class_device_attr_in_use); - video_device_create_file(vdev, &class_device_attr_streaming); - video_device_create_file(vdev, &class_device_attr_palette); - video_device_create_file(vdev, &class_device_attr_frames_total); - video_device_create_file(vdev, &class_device_attr_frames_read); - video_device_create_file(vdev, &class_device_attr_packets_dropped); - video_device_create_file(vdev, &class_device_attr_decoding_errors); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_model); + if (rc) goto err; + rc = video_device_create_file(vdev, &class_device_attr_in_use); + if (rc) goto err_model; + rc = video_device_create_file(vdev, &class_device_attr_streaming); + if (rc) goto err_inuse; + rc = video_device_create_file(vdev, &class_device_attr_palette); + if (rc) goto err_stream; + rc = video_device_create_file(vdev, &class_device_attr_frames_total); + if (rc) goto err_pal; + rc = video_device_create_file(vdev, &class_device_attr_frames_read); + if (rc) goto err_framtot; + rc = video_device_create_file(vdev, &class_device_attr_packets_dropped); + if (rc) goto err_framread; + rc = video_device_create_file(vdev, &class_device_attr_decoding_errors); + if (rc) goto err_dropped; + + return 0; + +err_dropped: + video_device_remove_file(vdev, &class_device_attr_packets_dropped); +err_framread: + video_device_remove_file(vdev, &class_device_attr_frames_read); +err_framtot: + video_device_remove_file(vdev, &class_device_attr_frames_total); +err_pal: + video_device_remove_file(vdev, &class_device_attr_palette); +err_stream: + video_device_remove_file(vdev, &class_device_attr_streaming); +err_inuse: + video_device_remove_file(vdev, &class_device_attr_in_use); +err_model: + video_device_remove_file(vdev, &class_device_attr_model); +err: + return rc; } static void stv680_remove_sysfs_files(struct video_device *vdev) @@ -582,7 +611,7 @@ static int stv680_set_pict (struct usb_stv *stv680, struct video_picture *p) return 0; } -static void stv680_video_irq (struct urb *urb, struct pt_regs *regs) +static void stv680_video_irq (struct urb *urb) { struct usb_stv *stv680 = urb->context; int length = urb->actual_length; @@ -658,7 +687,7 @@ static int stv680_start_stream (struct usb_stv *stv680) stv680->sbuf[i].data = kmalloc (stv680->rawbufsize, GFP_KERNEL); if (stv680->sbuf[i].data == NULL) { PDEBUG (0, "STV(e): Could not kmalloc raw data buffer %i", i); - return -1; + goto nomem_err; } } @@ -669,7 +698,7 @@ static int stv680_start_stream (struct usb_stv *stv680) stv680->scratch[i].data = kmalloc (stv680->rawbufsize, GFP_KERNEL); if (stv680->scratch[i].data == NULL) { PDEBUG (0, "STV(e): Could not kmalloc raw scratch buffer %i", i); - return -1; + goto nomem_err; } stv680->scratch[i].state = BUFFER_UNUSED; } @@ -677,7 +706,7 @@ static int stv680_start_stream (struct usb_stv *stv680) for (i = 0; i < STV680_NUMSBUF; i++) { urb = usb_alloc_urb (0, GFP_KERNEL); if (!urb) - return -ENOMEM; + goto nomem_err; /* sbuf is urb->transfer_buffer, later gets memcpyed to scratch */ usb_fill_bulk_urb (urb, stv680->udev, @@ -692,6 +721,21 @@ static int stv680_start_stream (struct usb_stv *stv680) stv680->framecount = 0; return 0; + + nomem_err: + for (i = 0; i < STV680_NUMSCRATCH; i++) { + kfree(stv680->scratch[i].data); + stv680->scratch[i].data = NULL; + } + for (i = 0; i < STV680_NUMSBUF; i++) { + usb_kill_urb(stv680->urb[i]); + usb_free_urb(stv680->urb[i]); + stv680->urb[i] = NULL; + kfree(stv680->sbuf[i].data); + stv680->sbuf[i].data = NULL; + } + return -ENOMEM; + } static int stv680_stop_stream (struct usb_stv *stv680) @@ -1418,9 +1462,13 @@ static int stv680_probe (struct usb_interface *intf, const struct usb_device_id PDEBUG (0, "STV(i): registered new video device: video%d", stv680->vdev->minor); usb_set_intfdata (intf, stv680); - stv680_create_sysfs_files(stv680->vdev); + retval = stv680_create_sysfs_files(stv680->vdev); + if (retval) + goto error_unreg; return 0; +error_unreg: + video_unregister_device(stv680->vdev); error_vdev: video_device_release(stv680->vdev); error: diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 8dab481..fde576f 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -480,6 +480,14 @@ static int tda9887_set_config(struct tuner *t, char *buf) } if ((t->tda9887_config & TDA9887_INTERCARRIER_NTSC) && (t->std & V4L2_STD_NTSC)) buf[1] &= ~cQSS; + if (t->tda9887_config & TDA9887_GATING_18) + buf[3] &= ~cGating_36; + + if (t->tda9887_config & TDA9887_GAIN_NORMAL) { + radio_stereo.e &= ~cTunerGainLow; + radio_mono.e &= ~cTunerGainLow; + } + return 0; } diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 40590ba..705daaa 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -443,6 +443,10 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) printk("%02x ",buffer[i]); printk("\n"); } + /* HACK: This test were added to avoid tuner to probe tda9840 and tea6415c on the MXB card */ + if (adap->id == I2C_HW_SAA7146 && addr < 0x4a) + return -ENODEV; + /* autodetection code based on the i2c addr */ if (!no_autodetect) { switch (addr) { diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index abe37cf..1b9b074 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -10,7 +10,7 @@ #include <media/v4l2-common.h> static int offset = 0; -module_param(offset, int, 0666); +module_param(offset, int, 0664); MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner"); /* ---------------------------------------------------------------------- */ @@ -108,6 +108,7 @@ static int tuner_stereo(struct i2c_client *c) case TUNER_PHILIPS_FM1216ME_MK3: case TUNER_PHILIPS_FM1236_MK3: case TUNER_PHILIPS_FM1256_IH3: + case TUNER_LG_NTSC_TAPE: stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); break; default: @@ -331,6 +332,8 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) else if (params->default_top_high) config |= TDA9887_TOP(params->default_top_high); } + if (params->default_pll_gating_18) + config |= TDA9887_GATING_18; i2c_clients_command(c->adapter, TDA9887_SET_CONFIG, &config); } tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", @@ -419,6 +422,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) case TUNER_PHILIPS_FM1216ME_MK3: case TUNER_PHILIPS_FM1236_MK3: case TUNER_PHILIPS_FMD1216ME_MK3: + case TUNER_LG_NTSC_TAPE: buffer[3] = 0x19; break; case TUNER_TNF_5335MF: @@ -439,8 +443,6 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[3] = 0xa4; break; } - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; if (params->cb_first_if_lower_freq && div < t->last_div) { buffer[0] = buffer[2]; buffer[1] = buffer[3]; @@ -465,6 +467,8 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) config |= TDA9887_INTERCARRIER; /* if (params->port1_set_for_fm_mono) config &= ~TDA9887_PORT1_ACTIVE;*/ + if (params->fm_gain_normal) + config |= TDA9887_GAIN_NORMAL; i2c_clients_command(c->adapter, TDA9887_SET_CONFIG, &config); } if (4 != (rc = i2c_master_send(c,buffer,4))) diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c index 8b54259..74c3e6f 100644 --- a/drivers/media/video/tuner-types.c +++ b/drivers/media/video/tuner-types.c @@ -650,6 +650,8 @@ static struct tuner_params tuner_microtune_4049_fm5_params[] = { .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), .has_tda9887 = 1, .port1_invert_for_secam_lc = 1, + .default_pll_gating_18 = 1, + .fm_gain_normal=1, }, }; @@ -671,16 +673,6 @@ static struct tuner_params tuner_panasonic_vp27_params[] = { }, }; -/* ------------ TUNER_LG_NTSC_TAPE - LGINNOTEK NTSC ------------ */ - -static struct tuner_params tuner_lg_ntsc_tape_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - /* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */ static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = { @@ -1045,7 +1037,6 @@ static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { .type = TUNER_PARAM_TYPE_NTSC, .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), - .has_tda9887 = 1, }, }; @@ -1331,8 +1322,8 @@ struct tunertype tuners[] = { }, [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */ .name = "LG NTSC (TAPE series)", - .params = tuner_lg_ntsc_tape_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_tape_params), + .params = tuner_fm1236_mk3_params, + .count = ARRAY_SIZE(tuner_fm1236_mk3_params), }, [TUNER_TNF_8831BGFF] = { /* Philips PAL */ .name = "Tenna TNF 8831 BGFF)", diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 936e3f7..d506dfa 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -28,6 +28,8 @@ #include <linux/i2c-algo-bit.h> #include <linux/init.h> #include <linux/smp_lock.h> +#include <linux/kthread.h> +#include <linux/freezer.h> #include <media/tvaudio.h> #include <media/v4l2-common.h> @@ -124,11 +126,8 @@ struct CHIPSTATE { int input; /* thread */ - pid_t tpid; - struct completion texit; - wait_queue_head_t wq; + struct task_struct *thread; struct timer_list wt; - int done; int watch_stereo; int audmode; }; @@ -264,28 +263,23 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd) static void chip_thread_wake(unsigned long data) { struct CHIPSTATE *chip = (struct CHIPSTATE*)data; - wake_up_interruptible(&chip->wq); + wake_up_process(chip->thread); } static int chip_thread(void *data) { - DECLARE_WAITQUEUE(wait, current); struct CHIPSTATE *chip = data; struct CHIPDESC *desc = chiplist + chip->type; - daemonize("%s", chip->c.name); - allow_signal(SIGTERM); v4l_dbg(1, debug, &chip->c, "%s: thread started\n", chip->c.name); for (;;) { - add_wait_queue(&chip->wq, &wait); - if (!chip->done) { - set_current_state(TASK_INTERRUPTIBLE); + set_current_state(TASK_INTERRUPTIBLE); + if (!kthread_should_stop()) schedule(); - } - remove_wait_queue(&chip->wq, &wait); + set_current_state(TASK_RUNNING); try_to_freeze(); - if (chip->done || signal_pending(current)) + if (kthread_should_stop()) break; v4l_dbg(1, debug, &chip->c, "%s: thread wakeup\n", chip->c.name); @@ -301,7 +295,6 @@ static int chip_thread(void *data) } v4l_dbg(1, debug, &chip->c, "%s: thread exiting\n", chip->c.name); - complete_and_exit(&chip->texit, 0); return 0; } @@ -1536,19 +1529,18 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind) chip_write(chip,desc->treblereg,desc->treblefunc(chip->treble)); } - chip->tpid = -1; + chip->thread = NULL; if (desc->checkmode) { /* start async thread */ init_timer(&chip->wt); chip->wt.function = chip_thread_wake; chip->wt.data = (unsigned long)chip; - init_waitqueue_head(&chip->wq); - init_completion(&chip->texit); - chip->tpid = kernel_thread(chip_thread,(void *)chip,0); - if (chip->tpid < 0) - v4l_warn(&chip->c, "%s: kernel_thread() failed\n", + chip->thread = kthread_run(chip_thread, chip, chip->c.name); + if (IS_ERR(chip->thread)) { + v4l_warn(&chip->c, "%s: failed to create kthread\n", chip->c.name); - wake_up_interruptible(&chip->wq); + chip->thread = NULL; + } } return 0; } @@ -1569,11 +1561,10 @@ static int chip_detach(struct i2c_client *client) struct CHIPSTATE *chip = i2c_get_clientdata(client); del_timer_sync(&chip->wt); - if (chip->tpid >= 0) { + if (chip->thread) { /* shutdown async thread */ - chip->done = 1; - wake_up_interruptible(&chip->wq); - wait_for_completion(&chip->texit); + kthread_stop(chip->thread); + chip->thread = NULL; } i2c_detach_client(&chip->c); diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index d95529e..2624e3f 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -222,8 +222,8 @@ hauppauge_tuner[] = { TUNER_TCL_2002MB, "TCL M2523_3DB_E"}, { TUNER_ABSENT, "Philips 8275A"}, { TUNER_ABSENT, "Microtune MT2060"}, - { TUNER_ABSENT, "Philips FM1236 MK5"}, - { TUNER_ABSENT, "Philips FM1216ME MK5"}, + { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"}, + { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"}, { TUNER_ABSENT, "TCL M2523_3DI_E"}, { TUNER_ABSENT, "Samsung THPD5222FG30A"}, /* 120-129 */ @@ -430,7 +430,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, tvee->has_radio = eeprom_data[i+len-1]; /* old style tag, don't know how to detect IR presence, mark as unknown. */ - tvee->has_ir = 2; + tvee->has_ir = -1; tvee->model = eeprom_data[i+8] + (eeprom_data[i+9] << 8); @@ -468,7 +468,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, (eeprom_data[i+6] << 8) + (eeprom_data[i+7] << 16); - if ( (eeprom_data[i + 8] && 0xf0) && + if ( (eeprom_data[i + 8] & 0xf0) && (tvee->serial_number < 0xffffff) ) { tvee->MAC_address[0] = 0x00; tvee->MAC_address[1] = 0x0D; @@ -605,6 +605,8 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, tvee->tuner_formats |= hauppauge_tuner_fmt[i].id; t_fmt_name1[j++] = hauppauge_tuner_fmt[i].name; } + } + for (i = j = 0; i < 8; i++) { if (t_format2 & (1 << i)) { tvee->tuner2_formats |= hauppauge_tuner_fmt[i].id; t_fmt_name2[j++] = hauppauge_tuner_fmt[i].name; @@ -651,13 +653,14 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, STRM(decoderIC, tvee->decoder_processor), tvee->decoder_processor); } - if (tvee->has_ir == 2) + if (tvee->has_ir == -1) tveeprom_info("has %sradio\n", tvee->has_radio ? "" : "no "); else - tveeprom_info("has %sradio, has %sIR remote\n", + tveeprom_info("has %sradio, has %sIR receiver, has %sIR transmitter\n", tvee->has_radio ? "" : "no ", - tvee->has_ir ? "" : "no "); + (tvee->has_ir & 1) ? "" : "no ", + (tvee->has_ir & 2) ? "" : "no "); } EXPORT_SYMBOL(tveeprom_hauppauge_analog); diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index b167ffa..bc0a4fc 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -294,7 +294,7 @@ static inline void tvp5150_selmux(struct i2c_client *c) if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable) input = 8; - switch (input) { + switch (decoder->route.input) { case TVP5150_COMPOSITE1: input |= 2; /* fall through */ @@ -308,6 +308,11 @@ static inline void tvp5150_selmux(struct i2c_client *c) break; } + tvp5150_dbg( 1, "Selecting video route: route input=%i, output=%i " + "=> tvp5150 input=%i, opmode=%i\n", + decoder->route.input,decoder->route.output, + input, opmode ); + tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode); tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); }; diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c index 6f31ecc..abe2146 100644 --- a/drivers/media/video/usbvideo/konicawc.c +++ b/drivers/media/video/usbvideo/konicawc.c @@ -222,6 +222,7 @@ static void konicawc_adjust_picture(struct uvd *uvd) static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev) { struct input_dev *input_dev; + int error; usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname)); strncat(cam->input_physname, "/input0", sizeof(cam->input_physname)); @@ -242,7 +243,13 @@ static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev input_dev->private = cam; - input_register_device(cam->input); + error = input_register_device(cam->input); + if (error) { + warn("Failed to register camera's input device, err: %d\n", + error); + input_free_device(cam->input); + cam->input = NULL; + } } static void konicawc_unregister_input(struct konicawc *cam) @@ -380,7 +387,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb) } -static void konicawc_isoc_irq(struct urb *urb, struct pt_regs *regs) +static void konicawc_isoc_irq(struct urb *urb) { struct uvd *uvd = urb->context; struct konicawc *cam = (struct konicawc *)uvd->user_data; diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c index 56e01b6..ec0ff22 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/drivers/media/video/usbvideo/quickcam_messenger.c @@ -86,6 +86,7 @@ MODULE_DEVICE_TABLE(usb, qcm_table); static void qcm_register_input(struct qcm *cam, struct usb_device *dev) { struct input_dev *input_dev; + int error; usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname)); strncat(cam->input_physname, "/input0", sizeof(cam->input_physname)); @@ -106,7 +107,13 @@ static void qcm_register_input(struct qcm *cam, struct usb_device *dev) input_dev->private = cam; - input_register_device(cam->input); + error = input_register_device(cam->input); + if (error) { + warn("Failed to register camera's input device, err: %d\n", + error); + input_free_device(cam->input); + cam->input = NULL; + } } static void qcm_unregister_input(struct qcm *cam) @@ -125,7 +132,7 @@ static void qcm_report_buttonstat(struct qcm *cam) } } -static void qcm_int_irq(struct urb *urb, struct pt_regs *regs) +static void qcm_int_irq(struct urb *urb) { int ret; struct uvd *uvd = urb->context; @@ -190,8 +197,7 @@ static int qcm_alloc_int_urb(struct qcm *cam) static void qcm_free_int(struct qcm *cam) { - if (cam->button_urb) - usb_free_urb(cam->button_urb); + usb_free_urb(cam->button_urb); } #endif /* CONFIG_INPUT */ @@ -606,7 +612,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb) err("usb_submit_urb error (%d)", ret); } -static void qcm_isoc_irq(struct urb *urb, struct pt_regs *regs) +static void qcm_isoc_irq(struct urb *urb) { int len; struct uvd *uvd = urb->context; diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c index 13b37c8..d8b8802 100644 --- a/drivers/media/video/usbvideo/usbvideo.c +++ b/drivers/media/video/usbvideo/usbvideo.c @@ -1680,7 +1680,7 @@ static int usbvideo_CompressIsochronous(struct uvd *uvd, struct urb *urb) return totlen; } -static void usbvideo_IsocIrq(struct urb *urb, struct pt_regs *regs) +static void usbvideo_IsocIrq(struct urb *urb) { int i, ret, len; struct uvd *uvd = urb->context; diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c index 90d48e8..08f9559 100644 --- a/drivers/media/video/usbvideo/vicam.c +++ b/drivers/media/video/usbvideo/vicam.c @@ -7,6 +7,7 @@ * Monroe Williams (monroe@pobox.com) * * Supports 3COM HomeConnect PC Digital WebCam + * Supports Compro PS39U WebCam * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -60,6 +61,8 @@ /* Define these values to match your device */ #define USB_VICAM_VENDOR_ID 0x04c1 #define USB_VICAM_PRODUCT_ID 0x009d +#define USB_COMPRO_VENDOR_ID 0x0602 +#define USB_COMPRO_PRODUCT_ID 0x1001 #define VICAM_BYTES_PER_PIXEL 3 #define VICAM_MAX_READ_SIZE (512*242+128) @@ -1254,6 +1257,7 @@ static struct video_device vicam_template = { /* table of devices that work with this driver */ static struct usb_device_id vicam_table[] = { {USB_DEVICE(USB_VICAM_VENDOR_ID, USB_VICAM_PRODUCT_ID)}, + {USB_DEVICE(USB_COMPRO_VENDOR_ID, USB_COMPRO_PRODUCT_ID)}, {} /* Terminating entry */ }; diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/video/usbvision/Kconfig new file mode 100644 index 0000000..fc24ef0 --- /dev/null +++ b/drivers/media/video/usbvision/Kconfig @@ -0,0 +1,12 @@ +config VIDEO_USBVISION + tristate "USB video devices based on Nogatech NT1003/1004/1005" + depends on I2C && VIDEO_V4L2 + select VIDEO_TUNER + select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + ---help--- + There are more than 50 different USB video devices based on + NT1003/1004/1005 USB Bridges. This driver enables using those + devices. + + To compile this driver as a module, choose M here: the + module will be called usbvision. diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile new file mode 100644 index 0000000..9ac92a8 --- /dev/null +++ b/drivers/media/video/usbvision/Makefile @@ -0,0 +1,5 @@ +usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision-cards.o + +obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o + +EXTRA_CFLAGS += -Idrivers/media/video diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c new file mode 100644 index 0000000..134eb98 --- /dev/null +++ b/drivers/media/video/usbvision/usbvision-cards.c @@ -0,0 +1,157 @@ +/* + * USBVISION.H + * usbvision header file + * + * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de> + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include <linux/list.h> +#include <linux/i2c.h> +#include <media/v4l2-dev.h> +#include <media/tuner.h> +#include "usbvision.h" + +/* Supported Devices: A table for usbvision.c*/ +struct usbvision_device_data_st usbvision_device_data[] = { + {0xFFF0, 0xFFF0, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Custom Dummy USBVision Device"}, + {0x0A6F, 0x0400, -1, CODEC_SAA7113, 4, V4L2_STD_NTSC, 1, 0, 1, 0, 0, -1, -1, -1, -1, -1, "Xanboo"}, + {0x050D, 0x0208, -1, CODEC_SAA7113, 2, V4L2_STD_PAL, 1, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Belkin USBView II"}, + {0x0571, 0x0002, 0, CODEC_SAA7111, 2, V4L2_STD_PAL, 0, 0, 1, 0, 0, -1, -1, -1, -1, 7, "echoFX InterView Lite"}, + {0x0573, 0x0003, -1, CODEC_SAA7111, 2, V4L2_STD_NTSC, 1, 0, 1, 0, 0, -1, -1, -1, -1, -1, "USBGear USBG-V1 resp. HAMA USB"}, + {0x0573, 0x0400, -1, CODEC_SAA7113, 4, V4L2_STD_NTSC, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "D-Link V100"}, + {0x0573, 0x2000, -1, CODEC_SAA7111, 2, V4L2_STD_NTSC, 1, 0, 1, 0, 0, -1, -1, -1, -1, -1, "X10 USB Camera"}, + {0x0573, 0x2d00, -1, CODEC_SAA7111, 2, V4L2_STD_PAL, 1, 0, 1, 0, 0, -1, -1, -1, 3, 7, "Osprey 50"}, + {0x0573, 0x2d01, -1, CODEC_SAA7113, 2, V4L2_STD_NTSC, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Hauppauge USB-Live Model 600"}, + {0x0573, 0x2101, -1, CODEC_SAA7113, 2, V4L2_STD_PAL, 2, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Zoran Co. PMD (Nogatech) AV-grabber Manhattan"}, + {0x0573, 0x4100, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, 20, -1, "Nogatech USB-TV (NTSC) FM"}, + {0x0573, 0x4110, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, 20, -1, "PNY USB-TV (NTSC) FM"}, + {0x0573, 0x4450, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "PixelView PlayTv-USB PRO (PAL) FM"}, + {0x0573, 0x4550, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "ZTV ZT-721 2.4GHz USB A/V Receiver"}, + {0x0573, 0x4d00, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 0, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, 20, -1, "Hauppauge WinTv-USB USA"}, + {0x0573, 0x4d01, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 0, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB"}, + {0x0573, 0x4d02, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 0, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB (NTSC)"}, + {0x0573, 0x4d03, -1, CODEC_SAA7111, 3, V4L2_STD_SECAM, 1, 0, 1, 1, TUNER_PHILIPS_SECAM, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB (SECAM) "}, + {0x0573, 0x4d10, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB (NTSC) FM"}, + {0x0573, 0x4d11, -1, CODEC_SAA7111, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB (PAL) FM"}, + {0x0573, 0x4d12, -1, CODEC_SAA7111, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB (PAL) FM"}, + {0x0573, 0x4d2a, 0, CODEC_SAA7113, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_MICROTUNE_4049FM5, -1, -1, 0, 3, 7, "Hauppauge WinTv USB (NTSC) FM Model 602 40201 Rev B285"}, + {0x0573, 0x4d2b, 0, CODEC_SAA7113, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_MICROTUNE_4049FM5, -1, -1, 0, 3, 7, "Hauppauge WinTv USB (NTSC) FM Model 602 40201 Rev B282"}, + {0x0573, 0x4d2c, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_PHILIPS_FM1216ME_MK3, -1, -1, 0, 3, 7, "Hauppauge WinTv USB (PAL/SECAM) 40209 Rev E1A5"}, + {0x0573, 0x4d20, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB II (PAL) FM Model 40201 Rev B226"}, + {0x0573, 0x4d21, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB II (PAL)"}, + {0x0573, 0x4d22, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB II (PAL) MODEL 566"}, + {0x0573, 0x4d23, -1, CODEC_SAA7113, 3, V4L2_STD_SECAM, 1, 0, 1, 1, TUNER_PHILIPS_SECAM, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB (SECAM) 4D23"}, + {0x0573, 0x4d25, -1, CODEC_SAA7113, 3, V4L2_STD_SECAM, 1, 0, 1, 1, TUNER_PHILIPS_SECAM, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB (SECAM) Model 40209 Rev B234"}, + {0x0573, 0x4d26, -1, CODEC_SAA7113, 3, V4L2_STD_SECAM, 1, 0, 1, 1, TUNER_PHILIPS_SECAM, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB (SECAM) Model 40209 Rev B243"}, + {0x0573, 0x4d27, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_ALPS_TSBE1_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB Model 40204 Rev B281"}, + {0x0573, 0x4d28, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_ALPS_TSBE1_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB Model 40204 Rev B283"}, + {0x0573, 0x4d29, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB Model 40205 Rev B298"}, + {0x0573, 0x4d30, -1, CODEC_SAA7113, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB FM Model 40211 Rev B123"}, + {0x0573, 0x4d31, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB III (PAL) FM Model 568"}, + {0x0573, 0x4d32, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB III (PAL) FM Model 573"}, + {0x0573, 0x4d35, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_MICROTUNE_4049FM5, -1, -1, 0, 3, 7, "Hauppauge WinTv-USB III (PAL) FM Model 40219 Rev B252"}, + {0x0573, 0x4d37, 0, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_FM1216ME_MK3, -1, -1, 0, 3, 7, "Hauppauge WinTV USB device Model 40219 Rev E189"}, + {0x0768, 0x0006, -1, CODEC_SAA7113, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, 5, 5, -1, "Camtel Technology USB TV Genie Pro FM Model TVB330"}, + {0x07d0, 0x0001, -1, CODEC_SAA7113, 2, V4L2_STD_PAL, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Digital Video Creator I"}, + {0x07d0, 0x0002, -1, CODEC_SAA7111, 2, V4L2_STD_NTSC, 0, 0, 1, 0, 0, -1, -1, 82, 20, 7, "Global Village GV-007 (NTSC)"}, + {0x07d0, 0x0003, 0, CODEC_SAA7113, 2, V4L2_STD_NTSC, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)"}, + {0x07d0, 0x0004, 0, CODEC_SAA7113, 2, V4L2_STD_PAL, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Dazzle Fusion Model DVC-80 Rev 1 (PAL)"}, + {0x07d0, 0x0005, 0, CODEC_SAA7113, 2, V4L2_STD_SECAM, 0, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)"}, + {0x2304, 0x010d, -1, CODEC_SAA7111, 3, V4L2_STD_PAL, 1, 0, 0, 1, TUNER_TEMIC_4066FY5_PAL_I, -1, -1, -1, -1, -1, "Pinnacle Studio PCTV USB (PAL)"}, + {0x2304, 0x0109, -1, CODEC_SAA7111, 3, V4L2_STD_SECAM, 1, 0, 1, 1, TUNER_PHILIPS_SECAM, -1, -1, -1, -1, -1, "Pinnacle Studio PCTV USB (SECAM)"}, + {0x2304, 0x0110, -1, CODEC_SAA7111, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_PHILIPS_PAL, -1, -1,128, 23, -1, "Pinnacle Studio PCTV USB (PAL) FM"}, + {0x2304, 0x0111, -1, CODEC_SAA7111, 3, V4L2_STD_PAL, 1, 0, 1, 1, TUNER_PHILIPS_PAL, -1, -1, -1, -1, -1, "Miro PCTV USB"}, + {0x2304, 0x0112, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Pinnacle Studio PCTV USB (NTSC) FM"}, + {0x2304, 0x0210, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_TEMIC_4009FR5_PAL, -1, -1, 0, 3, 7, "Pinnacle Studio PCTV USB (PAL) FM"}, + {0x2304, 0x0212, -1, CODEC_SAA7111, 3, V4L2_STD_NTSC, 1, 1, 1, 1, TUNER_TEMIC_4039FR5_NTSC, -1, -1, 0, 3, 7, "Pinnacle Studio PCTV USB (NTSC) FM"}, + {0x2304, 0x0214, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_TEMIC_4009FR5_PAL, -1, -1, 0, 3, 7, "Pinnacle Studio PCTV USB (PAL) FM"}, + {0x2304, 0x0300, -1, CODEC_SAA7113, 2, V4L2_STD_NTSC, 1, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Pinnacle Studio Linx Video input cable (NTSC)"}, + {0x2304, 0x0301, -1, CODEC_SAA7113, 2, V4L2_STD_PAL, 1, 0, 1, 0, 0, -1, -1, 0, 3, 7, "Pinnacle Studio Linx Video input cable (PAL)"}, + {0x2304, 0x0419, -1, CODEC_SAA7113, 3, V4L2_STD_PAL, 1, 1, 1, 1, TUNER_TEMIC_4009FR5_PAL, -1, -1, 0, 3, 7, "Pinnacle PCTV Bungee USB (PAL) FM"}, + {0x2400, 0x4200, -1, CODEC_SAA7111, 3, VIDEO_MODE_NTSC, 1, 0, 1, 1, TUNER_PHILIPS_NTSC_M, -1, -1, -1, -1, -1, "Hauppauge WinTv-USB"}, + {} /* Terminating entry */ +}; + +/* Supported Devices */ + +struct usb_device_id usbvision_table [] = { + { USB_DEVICE(0xFFF0, 0xFFF0) }, /* Custom Dummy USBVision Device */ + { USB_DEVICE(0x0A6F, 0x0400) }, /* Xanboo */ + { USB_DEVICE(0x050d, 0x0208) }, /* Belkin USBView II */ + { USB_DEVICE(0x0571, 0x0002) }, /* echoFX InterView Lite */ + { USB_DEVICE(0x0573, 0x0003) }, /* USBGear USBG-V1 */ + { USB_DEVICE(0x0573, 0x0400) }, /* D-Link V100 */ + { USB_DEVICE(0x0573, 0x2000) }, /* X10 USB Camera */ + { USB_DEVICE(0x0573, 0x2d00) }, /* Osprey 50 */ + { USB_DEVICE(0x0573, 0x2d01) }, /* Hauppauge USB-Live Model 600 */ + { USB_DEVICE(0x0573, 0x2101) }, /* Zoran Co. PMD (Nogatech) AV-grabber Manhattan */ + { USB_DEVICE(0x0573, 0x4100) }, /* Nogatech USB-TV FM (NTSC) */ + { USB_DEVICE(0x0573, 0x4110) }, /* PNY USB-TV (NTSC) FM */ + { USB_DEVICE(0x0573, 0x4450) }, /* PixelView PlayTv-USB PRO (PAL) FM */ + { USB_DEVICE(0x0573, 0x4550) }, /* ZTV ZT-721 2.4GHz USB A/V Receiver */ + { USB_DEVICE(0x0573, 0x4d00) }, /* Hauppauge WinTv-USB USA */ + { USB_DEVICE(0x0573, 0x4d01) }, /* Hauppauge WinTv-USB */ + { USB_DEVICE(0x0573, 0x4d02) }, /* Hauppauge WinTv-USB UK */ + { USB_DEVICE(0x0573, 0x4d03) }, /* Hauppauge WinTv-USB France */ + { USB_DEVICE(0x0573, 0x4d10) }, /* Hauppauge WinTv-USB with FM USA radio */ + { USB_DEVICE(0x0573, 0x4d11) }, /* Hauppauge WinTv-USB (PAL) with FM radio */ + { USB_DEVICE(0x0573, 0x4d12) }, /* Hauppauge WinTv-USB UK with FM Radio */ + { USB_DEVICE(0x0573, 0x4d2a) }, /* Hauppague WinTv USB Model 602 40201 Rev B285 */ + { USB_DEVICE(0x0573, 0x4d2b) }, /* Hauppague WinTv USB Model 602 40201 Rev B282 */ + { USB_DEVICE(0x0573, 0x4d2c) }, /* Hauppague WinTv USB Model 40209 Rev. E1A5 PAL*/ + { USB_DEVICE(0x0573, 0x4d20) }, /* Hauppauge WinTv-USB II (PAL) FM Model 40201 Rev B226 */ + { USB_DEVICE(0x0573, 0x4d21) }, /* Hauppauge WinTv-USB II (PAL) with FM radio*/ + { USB_DEVICE(0x0573, 0x4d22) }, /* Hauppauge WinTv-USB II (PAL) Model 566 */ + { USB_DEVICE(0x0573, 0x4d23) }, /* Hauppauge WinTv-USB France 4D23*/ + { USB_DEVICE(0x0573, 0x4d25) }, /* Hauppauge WinTv-USB Model 40209 rev B234 */ + { USB_DEVICE(0x0573, 0x4d26) }, /* Hauppauge WinTv-USB Model 40209 Rev B243 */ + { USB_DEVICE(0x0573, 0x4d27) }, /* Hauppauge WinTv-USB Model 40204 Rev B281 */ + { USB_DEVICE(0x0573, 0x4d28) }, /* Hauppauge WinTv-USB Model 40204 Rev B283 */ + { USB_DEVICE(0x0573, 0x4d29) }, /* Hauppauge WinTv-USB Model 40205 Rev B298 */ + { USB_DEVICE(0x0573, 0x4d30) }, /* Hauppauge WinTv-USB FM Model 40211 Rev B123 */ + { USB_DEVICE(0x0573, 0x4d31) }, /* Hauppauge WinTv-USB III (PAL) with FM radio Model 568 */ + { USB_DEVICE(0x0573, 0x4d32) }, /* Hauppauge WinTv-USB III (PAL) FM Model 573 */ + { USB_DEVICE(0x0573, 0x4d35) }, /* Hauppauge WinTv-USB III (SECAM) FM Model 40219 Rev B252 */ + { USB_DEVICE(0x0573, 0x4d37) }, /* Hauppauge WinTv-USB Model 40219 Rev E189 */ + { USB_DEVICE(0x0768, 0x0006) }, /* Camtel Technology USB TV Genie Pro FM Model TVB330 */ + { USB_DEVICE(0x07d0, 0x0001) }, /* Digital Video Creator I */ + { USB_DEVICE(0x07d0, 0x0002) }, /* Global Village GV-007 (NTSC) */ + { USB_DEVICE(0x07d0, 0x0003) }, /* Dazzle Fusion Model DVC-50 Rev 1 (NTSC) */ + { USB_DEVICE(0x07d0, 0x0004) }, /* Dazzle Fusion Model DVC-80 Rev 1 (PAL) */ + { USB_DEVICE(0x07d0, 0x0005) }, /* Dazzle Fusion Model DVC-90 Rev 1 (SECAM) */ + { USB_DEVICE(0x2304, 0x010d) }, /* Pinnacle Studio PCTV USB (PAL) */ + { USB_DEVICE(0x2304, 0x0109) }, /* Pinnacle Studio PCTV USB (SECAM) */ + { USB_DEVICE(0x2304, 0x0110) }, /* Pinnacle Studio PCTV USB (PAL) */ + { USB_DEVICE(0x2304, 0x0111) }, /* Miro PCTV USB */ + { USB_DEVICE(0x2304, 0x0112) }, /* Pinnacle Studio PCTV USB (NTSC) with FM radio */ + { USB_DEVICE(0x2304, 0x0210) }, /* Pinnacle Studio PCTV USB (PAL) with FM radio */ + { USB_DEVICE(0x2304, 0x0212) }, /* Pinnacle Studio PCTV USB (NTSC) with FM radio */ + { USB_DEVICE(0x2304, 0x0214) }, /* Pinnacle Studio PCTV USB (PAL) with FM radio */ + { USB_DEVICE(0x2304, 0x0300) }, /* Pinnacle Studio Linx Video input cable (NTSC) */ + { USB_DEVICE(0x2304, 0x0301) }, /* Pinnacle Studio Linx Video input cable (PAL) */ + { USB_DEVICE(0x2304, 0x0419) }, /* Pinnacle PCTV Bungee USB (PAL) FM */ + + { USB_DEVICE(0x2400, 0x4200) }, /* Hauppauge WinTv-USB2 Model 42012 */ + + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE (usb, usbvision_table); diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c new file mode 100644 index 0000000..797b97b --- /dev/null +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -0,0 +1,2554 @@ +/* + * usbvision-core.c - driver for NT100x USB video capture devices + * + * + * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de> + * Dwaine Garden <dwainegarden@rogers.com> + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/slab.h> +#include <linux/mm.h> +#include <linux/utsname.h> +#include <linux/highmem.h> +#include <linux/smp_lock.h> +#include <linux/videodev.h> +#include <linux/vmalloc.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/spinlock.h> +#include <asm/io.h> +#include <linux/videodev2.h> +#include <linux/video_decoder.h> +#include <linux/i2c.h> + +#include <media/saa7115.h> +#include <media/v4l2-common.h> +#include <media/tuner.h> +#include <media/audiochip.h> + +#include <linux/moduleparam.h> +#include <linux/workqueue.h> + +#ifdef CONFIG_KMOD +#include <linux/kmod.h> +#endif + +#include "usbvision.h" + +static unsigned int core_debug = 0; +module_param(core_debug,int,0644); +MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); + +static unsigned int force_testpattern = 0; +module_param(force_testpattern,int,0644); +MODULE_PARM_DESC(force_testpattern,"enable test pattern display [core]"); + +static int adjustCompression = 1; // Set the compression to be adaptive +module_param(adjustCompression, int, 0444); +MODULE_PARM_DESC(adjustCompression, " Set the ADPCM compression for the device. Default: 1 (On)"); + +static int SwitchSVideoInput = 0; // To help people with Black and White output with using s-video input. Some cables and input device are wired differently. +module_param(SwitchSVideoInput, int, 0444); +MODULE_PARM_DESC(SwitchSVideoInput, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)"); + +#define ENABLE_HEXDUMP 0 /* Enable if you need it */ + + +#ifdef USBVISION_DEBUG + #define PDEBUG(level, fmt, args...) \ + if (core_debug & (level)) info("[%s:%d] " fmt, __PRETTY_FUNCTION__, __LINE__ , ## args) +#else + #define PDEBUG(level, fmt, args...) do {} while(0) +#endif + +#define DBG_HEADER 1<<0 +#define DBG_IRQ 1<<1 +#define DBG_ISOC 1<<2 +#define DBG_PARSE 1<<3 +#define DBG_SCRATCH 1<<4 +#define DBG_FUNC 1<<5 + +static const int max_imgwidth = MAX_FRAME_WIDTH; +static const int max_imgheight = MAX_FRAME_HEIGHT; +static const int min_imgwidth = MIN_FRAME_WIDTH; +static const int min_imgheight = MIN_FRAME_HEIGHT; + +/* The value of 'scratch_buf_size' affects quality of the picture + * in many ways. Shorter buffers may cause loss of data when client + * is too slow. Larger buffers are memory-consuming and take longer + * to work with. This setting can be adjusted, but the default value + * should be OK for most desktop users. + */ +#define DEFAULT_SCRATCH_BUF_SIZE (0x20000) // 128kB memory scratch buffer +static const int scratch_buf_size = DEFAULT_SCRATCH_BUF_SIZE; + +// Function prototypes +static int usbvision_request_intra (struct usb_usbvision *usbvision); +static int usbvision_unrequest_intra (struct usb_usbvision *usbvision); +static int usbvision_adjust_compression (struct usb_usbvision *usbvision); +static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision); + +/*******************************/ +/* Memory management functions */ +/*******************************/ + +/* + * Here we want the physical address of the memory. + * This is used when initializing the contents of the area. + */ + +void *usbvision_rvmalloc(unsigned long size) +{ + void *mem; + unsigned long adr; + + size = PAGE_ALIGN(size); + mem = vmalloc_32(size); + if (!mem) + return NULL; + + memset(mem, 0, size); /* Clear the ram out, no junk to the user */ + adr = (unsigned long) mem; + while (size > 0) { + SetPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + return mem; +} + +void usbvision_rvfree(void *mem, unsigned long size) +{ + unsigned long adr; + + if (!mem) + return; + + size = PAGE_ALIGN(size); + + adr = (unsigned long) mem; + while ((long) size > 0) { + ClearPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + vfree(mem); +} + + + +#if ENABLE_HEXDUMP +static void usbvision_hexdump(const unsigned char *data, int len) +{ + char tmp[80]; + int i, k; + + for (i = k = 0; len > 0; i++, len--) { + if (i > 0 && (i % 16 == 0)) { + printk("%s\n", tmp); + k = 0; + } + k += sprintf(&tmp[k], "%02x ", data[i]); + } + if (k > 0) + printk("%s\n", tmp); +} +#endif + +/******************************** + * scratch ring buffer handling + ********************************/ +int scratch_len(struct usb_usbvision *usbvision) /*This returns the amount of data actually in the buffer */ +{ + int len = usbvision->scratch_write_ptr - usbvision->scratch_read_ptr; + if (len < 0) { + len += scratch_buf_size; + } + PDEBUG(DBG_SCRATCH, "scratch_len() = %d\n", len); + + return len; +} + + +/* This returns the free space left in the buffer */ +int scratch_free(struct usb_usbvision *usbvision) +{ + int free = usbvision->scratch_read_ptr - usbvision->scratch_write_ptr; + if (free <= 0) { + free += scratch_buf_size; + } + if (free) { + free -= 1; /* at least one byte in the buffer must */ + /* left blank, otherwise there is no chance to differ between full and empty */ + } + PDEBUG(DBG_SCRATCH, "return %d\n", free); + + return free; +} + + +/* This puts data into the buffer */ +int scratch_put(struct usb_usbvision *usbvision, unsigned char *data, int len) +{ + int len_part; + + if (usbvision->scratch_write_ptr + len < scratch_buf_size) { + memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len); + usbvision->scratch_write_ptr += len; + } + else { + len_part = scratch_buf_size - usbvision->scratch_write_ptr; + memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len_part); + if (len == len_part) { + usbvision->scratch_write_ptr = 0; /* just set write_ptr to zero */ + } + else { + memcpy(usbvision->scratch, data + len_part, len - len_part); + usbvision->scratch_write_ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new write_ptr=%d\n", len, usbvision->scratch_write_ptr); + + return len; +} + +/* This marks the write_ptr as position of new frame header */ +void scratch_mark_header(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_SCRATCH, "header at write_ptr=%d\n", usbvision->scratch_headermarker_write_ptr); + + usbvision->scratch_headermarker[usbvision->scratch_headermarker_write_ptr] = + usbvision->scratch_write_ptr; + usbvision->scratch_headermarker_write_ptr += 1; + usbvision->scratch_headermarker_write_ptr %= USBVISION_NUM_HEADERMARKER; +} + +/* This gets data from the buffer at the given "ptr" position */ +int scratch_get_extra(struct usb_usbvision *usbvision, unsigned char *data, int *ptr, int len) +{ + int len_part; + if (*ptr + len < scratch_buf_size) { + memcpy(data, usbvision->scratch + *ptr, len); + *ptr += len; + } + else { + len_part = scratch_buf_size - *ptr; + memcpy(data, usbvision->scratch + *ptr, len_part); + if (len == len_part) { + *ptr = 0; /* just set the y_ptr to zero */ + } + else { + memcpy(data + len_part, usbvision->scratch, len - len_part); + *ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new ptr=%d\n", len, *ptr); + + return len; +} + + +/* This sets the scratch extra read pointer */ +void scratch_set_extra_ptr(struct usb_usbvision *usbvision, int *ptr, int len) +{ + *ptr = (usbvision->scratch_read_ptr + len)%scratch_buf_size; + + PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr); +} + + +/*This increments the scratch extra read pointer */ +void scratch_inc_extra_ptr(int *ptr, int len) +{ + *ptr = (*ptr + len) % scratch_buf_size; + + PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr); +} + + +/* This gets data from the buffer */ +int scratch_get(struct usb_usbvision *usbvision, unsigned char *data, int len) +{ + int len_part; + if (usbvision->scratch_read_ptr + len < scratch_buf_size) { + memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len); + usbvision->scratch_read_ptr += len; + } + else { + len_part = scratch_buf_size - usbvision->scratch_read_ptr; + memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len_part); + if (len == len_part) { + usbvision->scratch_read_ptr = 0; /* just set the read_ptr to zero */ + } + else { + memcpy(data + len_part, usbvision->scratch, len - len_part); + usbvision->scratch_read_ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new read_ptr=%d\n", len, usbvision->scratch_read_ptr); + + return len; +} + + +/* This sets read pointer to next header and returns it */ +int scratch_get_header(struct usb_usbvision *usbvision,struct usbvision_frame_header *header) +{ + int errCode = 0; + + PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr); + + while (usbvision->scratch_headermarker_write_ptr - + usbvision->scratch_headermarker_read_ptr != 0) { + usbvision->scratch_read_ptr = + usbvision->scratch_headermarker[usbvision->scratch_headermarker_read_ptr]; + usbvision->scratch_headermarker_read_ptr += 1; + usbvision->scratch_headermarker_read_ptr %= USBVISION_NUM_HEADERMARKER; + scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH); + if ((header->magic_1 == USBVISION_MAGIC_1) + && (header->magic_2 == USBVISION_MAGIC_2) + && (header->headerLength == USBVISION_HEADER_LENGTH)) { + errCode = USBVISION_HEADER_LENGTH; + header->frameWidth = header->frameWidthLo + (header->frameWidthHi << 8); + header->frameHeight = header->frameHeightLo + (header->frameHeightHi << 8); + break; + } + } + + return errCode; +} + + +/*This removes len bytes of old data from the buffer */ +void scratch_rm_old(struct usb_usbvision *usbvision, int len) +{ + + usbvision->scratch_read_ptr += len; + usbvision->scratch_read_ptr %= scratch_buf_size; + PDEBUG(DBG_SCRATCH, "read_ptr is now %d\n", usbvision->scratch_read_ptr); +} + + +/*This resets the buffer - kills all data in it too */ +void scratch_reset(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_SCRATCH, "\n"); + + usbvision->scratch_read_ptr = 0; + usbvision->scratch_write_ptr = 0; + usbvision->scratch_headermarker_read_ptr = 0; + usbvision->scratch_headermarker_write_ptr = 0; + usbvision->isocstate = IsocState_NoFrame; +} + +int usbvision_scratch_alloc(struct usb_usbvision *usbvision) +{ + usbvision->scratch = vmalloc(scratch_buf_size); + scratch_reset(usbvision); + if(usbvision->scratch == NULL) { + err("%s: unable to allocate %d bytes for scratch", + __FUNCTION__, scratch_buf_size); + return -ENOMEM; + } + return 0; +} + +void usbvision_scratch_free(struct usb_usbvision *usbvision) +{ + if (usbvision->scratch != NULL) { + vfree(usbvision->scratch); + usbvision->scratch = NULL; + } +} + +/* + * usbvision_testpattern() + * + * Procedure forms a test pattern (yellow grid on blue background). + * + * Parameters: + * fullframe: if TRUE then entire frame is filled, otherwise the procedure + * continues from the current scanline. + * pmode 0: fill the frame with solid blue color (like on VCR or TV) + * 1: Draw a colored grid + * + */ +void usbvision_testpattern(struct usb_usbvision *usbvision, int fullframe, + int pmode) +{ + static const char proc[] = "usbvision_testpattern"; + struct usbvision_frame *frame; + unsigned char *f; + int num_cell = 0; + int scan_length = 0; + static int num_pass = 0; + + if (usbvision == NULL) { + printk(KERN_ERR "%s: usbvision == NULL\n", proc); + return; + } + if (usbvision->curFrame == NULL) { + printk(KERN_ERR "%s: usbvision->curFrame is NULL.\n", proc); + return; + } + + /* Grab the current frame */ + frame = usbvision->curFrame; + + /* Optionally start at the beginning */ + if (fullframe) { + frame->curline = 0; + frame->scanlength = 0; + } + + /* Form every scan line */ + for (; frame->curline < frame->frmheight; frame->curline++) { + int i; + + f = frame->data + (usbvision->curwidth * 3 * frame->curline); + for (i = 0; i < usbvision->curwidth; i++) { + unsigned char cb = 0x80; + unsigned char cg = 0; + unsigned char cr = 0; + + if (pmode == 1) { + if (frame->curline % 32 == 0) + cb = 0, cg = cr = 0xFF; + else if (i % 32 == 0) { + if (frame->curline % 32 == 1) + num_cell++; + cb = 0, cg = cr = 0xFF; + } else { + cb = + ((num_cell * 7) + + num_pass) & 0xFF; + cg = + ((num_cell * 5) + + num_pass * 2) & 0xFF; + cr = + ((num_cell * 3) + + num_pass * 3) & 0xFF; + } + } else { + /* Just the blue screen */ + } + + *f++ = cb; + *f++ = cg; + *f++ = cr; + scan_length += 3; + } + } + + frame->grabstate = FrameState_Done; + frame->scanlength += scan_length; + ++num_pass; + +} + +/* + * usbvision_decompress_alloc() + * + * allocates intermediate buffer for decompression + */ +int usbvision_decompress_alloc(struct usb_usbvision *usbvision) +{ + int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2; + usbvision->IntraFrameBuffer = vmalloc(IFB_size); + if (usbvision->IntraFrameBuffer == NULL) { + err("%s: unable to allocate %d for compr. frame buffer", __FUNCTION__, IFB_size); + return -ENOMEM; + } + return 0; +} + +/* + * usbvision_decompress_free() + * + * frees intermediate buffer for decompression + */ +void usbvision_decompress_free(struct usb_usbvision *usbvision) +{ + if (usbvision->IntraFrameBuffer != NULL) { + vfree(usbvision->IntraFrameBuffer); + usbvision->IntraFrameBuffer = NULL; + } +} + +/************************************************************ + * Here comes the data parsing stuff that is run as interrupt + ************************************************************/ +/* + * usbvision_find_header() + * + * Locate one of supported header markers in the scratch buffer. + */ +static enum ParseState usbvision_find_header(struct usb_usbvision *usbvision) +{ + struct usbvision_frame *frame; + int foundHeader = 0; + + frame = usbvision->curFrame; + + while (scratch_get_header(usbvision, &frame->isocHeader) == USBVISION_HEADER_LENGTH) { + // found header in scratch + PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u", + frame->isocHeader.magic_2, + frame->isocHeader.magic_1, + frame->isocHeader.headerLength, + frame->isocHeader.frameNum, + frame->isocHeader.framePhase, + frame->isocHeader.frameLatency, + frame->isocHeader.dataFormat, + frame->isocHeader.formatParam, + frame->isocHeader.frameWidth, + frame->isocHeader.frameHeight); + + if (usbvision->requestIntra) { + if (frame->isocHeader.formatParam & 0x80) { + foundHeader = 1; + usbvision->lastIsocFrameNum = -1; // do not check for lost frames this time + usbvision_unrequest_intra(usbvision); + break; + } + } + else { + foundHeader = 1; + break; + } + } + + if (foundHeader) { + frame->frmwidth = frame->isocHeader.frameWidth * usbvision->stretch_width; + frame->frmheight = frame->isocHeader.frameHeight * usbvision->stretch_height; + frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth)>> 3; + } + else { // no header found + PDEBUG(DBG_HEADER, "skipping scratch data, no header"); + scratch_reset(usbvision); + return ParseState_EndParse; + } + + // found header + if (frame->isocHeader.dataFormat==ISOC_MODE_COMPRESS) { + //check isocHeader.frameNum for lost frames + if (usbvision->lastIsocFrameNum >= 0) { + if (((usbvision->lastIsocFrameNum + 1) % 32) != frame->isocHeader.frameNum) { + // unexpected frame drop: need to request new intra frame + PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isocHeader.frameNum); + usbvision_request_intra(usbvision); + return ParseState_NextFrame; + } + } + usbvision->lastIsocFrameNum = frame->isocHeader.frameNum; + } + usbvision->header_count++; + frame->scanstate = ScanState_Lines; + frame->curline = 0; + + if (force_testpattern) { + usbvision_testpattern(usbvision, 1, 1); + return ParseState_NextFrame; + } + return ParseState_Continue; +} + +static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision, + long *pcopylen) +{ + volatile struct usbvision_frame *frame; + unsigned char *f; + int len; + int i; + unsigned char yuyv[4]={180, 128, 10, 128}; // YUV components + unsigned char rv, gv, bv; // RGB components + int clipmask_index, bytes_per_pixel; + int stretch_bytes, clipmask_add; + + frame = usbvision->curFrame; + f = frame->data + (frame->v4l2_linesize * frame->curline); + + /* Make sure there's enough data for the entire line */ + len = (frame->isocHeader.frameWidth * 2)+5; + if (scratch_len(usbvision) < len) { + PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len); + return ParseState_Out; + } + + if ((frame->curline + 1) >= frame->frmheight) { + return ParseState_NextFrame; + } + + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel; + clipmask_index = frame->curline * MAX_FRAME_WIDTH; + clipmask_add = usbvision->stretch_width; + + for (i = 0; i < frame->frmwidth; i+=(2 * usbvision->stretch_width)) { + + scratch_get(usbvision, &yuyv[0], 4); + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = yuyv[0]; // Y + *f++ = yuyv[3]; // U + } + else { + + YUV_TO_RGB_BY_THE_BOOK(yuyv[0], yuyv[1], yuyv[3], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 3)); + *f++ = (0x07 & (gv >> 5)) | (0xF8 & rv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = bv; + *f++ = gv; + *f++ = rv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = bv; + *f++ = gv; + *f++ = rv; + f++; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 2)); + *f++ = (0x03 & (gv >> 6)) | (0x7C & (rv >> 1)); + break; + } + } + clipmask_index += clipmask_add; + f += stretch_bytes; + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = yuyv[2]; // Y + *f++ = yuyv[1]; // V + } + else { + + YUV_TO_RGB_BY_THE_BOOK(yuyv[2], yuyv[1], yuyv[3], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 3)); + *f++ = (0x07 & (gv >> 5)) | (0xF8 & rv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = bv; + *f++ = gv; + *f++ = rv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = bv; + *f++ = gv; + *f++ = rv; + f++; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 2)); + *f++ = (0x03 & (gv >> 6)) | (0x7C & (rv >> 1)); + break; + } + } + clipmask_index += clipmask_add; + f += stretch_bytes; + } + + frame->curline += usbvision->stretch_height; + *pcopylen += frame->v4l2_linesize * usbvision->stretch_height; + + if (frame->curline >= frame->frmheight) { + return ParseState_NextFrame; + } + else { + return ParseState_Continue; + } +} + +/* The decompression routine */ +static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *Compressed, + unsigned char *Decompressed, int *StartPos, + int *BlockTypeStartPos, int Len) +{ + int RestPixel, Idx, MaxPos, Pos, ExtraPos, BlockLen, BlockTypePos, BlockTypeLen; + unsigned char BlockByte, BlockCode, BlockType, BlockTypeByte, Integrator; + + Integrator = 0; + Pos = *StartPos; + BlockTypePos = *BlockTypeStartPos; + MaxPos = 396; //Pos + Len; + ExtraPos = Pos; + BlockLen = 0; + BlockByte = 0; + BlockCode = 0; + BlockType = 0; + BlockTypeByte = 0; + BlockTypeLen = 0; + RestPixel = Len; + + for (Idx = 0; Idx < Len; Idx++) { + + if (BlockLen == 0) { + if (BlockTypeLen==0) { + BlockTypeByte = Compressed[BlockTypePos]; + BlockTypePos++; + BlockTypeLen = 4; + } + BlockType = (BlockTypeByte & 0xC0) >> 6; + + //statistic: + usbvision->ComprBlockTypes[BlockType]++; + + Pos = ExtraPos; + if (BlockType == 0) { + if(RestPixel >= 24) { + Idx += 23; + RestPixel -= 24; + Integrator = Decompressed[Idx]; + } else { + Idx += RestPixel - 1; + RestPixel = 0; + } + } else { + BlockCode = Compressed[Pos]; + Pos++; + if (RestPixel >= 24) { + BlockLen = 24; + } else { + BlockLen = RestPixel; + } + RestPixel -= BlockLen; + ExtraPos = Pos + (BlockLen / 4); + } + BlockTypeByte <<= 2; + BlockTypeLen -= 1; + } + if (BlockLen > 0) { + if ((BlockLen%4) == 0) { + BlockByte = Compressed[Pos]; + Pos++; + } + if (BlockType == 1) { //inter Block + Integrator = Decompressed[Idx]; + } + switch (BlockByte & 0xC0) { + case 0x03<<6: + Integrator += Compressed[ExtraPos]; + ExtraPos++; + break; + case 0x02<<6: + Integrator += BlockCode; + break; + case 0x00: + Integrator -= BlockCode; + break; + } + Decompressed[Idx] = Integrator; + BlockByte <<= 2; + BlockLen -= 1; + } + } + *StartPos = ExtraPos; + *BlockTypeStartPos = BlockTypePos; + return Idx; +} + + +/* + * usbvision_parse_compress() + * + * Parse compressed frame from the scratch buffer, put + * decoded RGB value into the current frame buffer and add the written + * number of bytes (RGB) to the *pcopylen. + * + */ +static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, + long *pcopylen) +{ +#define USBVISION_STRIP_MAGIC 0x5A +#define USBVISION_STRIP_LEN_MAX 400 +#define USBVISION_STRIP_HEADER_LEN 3 + + struct usbvision_frame *frame; + unsigned char *f,*u = NULL ,*v = NULL; + unsigned char StripData[USBVISION_STRIP_LEN_MAX]; + unsigned char StripHeader[USBVISION_STRIP_HEADER_LEN]; + int Idx, IdxEnd, StripLen, StripPtr, StartBlockPos, BlockPos, BlockTypePos; + int clipmask_index, bytes_per_pixel, rc; + int imageSize; + unsigned char rv, gv, bv; + static unsigned char *Y, *U, *V; + + frame = usbvision->curFrame; + imageSize = frame->frmwidth * frame->frmheight; + if ( (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) || + (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) ) { // this is a planar format + //... v4l2_linesize not used here. + f = frame->data + (frame->width * frame->curline); + } else + f = frame->data + (frame->v4l2_linesize * frame->curline); + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV){ //initialise u and v pointers + // get base of u and b planes add halfoffset + + u = frame->data + + imageSize + + (frame->frmwidth >>1) * frame->curline ; + v = u + (imageSize >>1 ); + + } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420){ + + v = frame->data + imageSize + ((frame->curline* (frame->width))>>2) ; + u = v + (imageSize >>2) ; + } + + if (frame->curline == 0) { + usbvision_adjust_compression(usbvision); + } + + if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN) { + return ParseState_Out; + } + + //get strip header without changing the scratch_read_ptr + scratch_set_extra_ptr(usbvision, &StripPtr, 0); + scratch_get_extra(usbvision, &StripHeader[0], &StripPtr, + USBVISION_STRIP_HEADER_LEN); + + if (StripHeader[0] != USBVISION_STRIP_MAGIC) { + // wrong strip magic + usbvision->stripMagicErrors++; + return ParseState_NextFrame; + } + + if (frame->curline != (int)StripHeader[2]) { + //line number missmatch error + usbvision->stripLineNumberErrors++; + } + + StripLen = 2 * (unsigned int)StripHeader[1]; + if (StripLen > USBVISION_STRIP_LEN_MAX) { + // strip overrun + // I think this never happens + usbvision_request_intra(usbvision); + } + + if (scratch_len(usbvision) < StripLen) { + //there is not enough data for the strip + return ParseState_Out; + } + + if (usbvision->IntraFrameBuffer) { + Y = usbvision->IntraFrameBuffer + frame->frmwidth * frame->curline; + U = usbvision->IntraFrameBuffer + imageSize + (frame->frmwidth / 2) * (frame->curline / 2); + V = usbvision->IntraFrameBuffer + imageSize / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2); + } + else { + return ParseState_NextFrame; + } + + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + clipmask_index = frame->curline * MAX_FRAME_WIDTH; + + scratch_get(usbvision, StripData, StripLen); + + IdxEnd = frame->frmwidth; + BlockTypePos = USBVISION_STRIP_HEADER_LEN; + StartBlockPos = BlockTypePos + (IdxEnd - 1) / 96 + (IdxEnd / 2 - 1) / 96 + 2; + BlockPos = StartBlockPos; + + usbvision->BlockPos = BlockPos; + + if ((rc = usbvision_decompress(usbvision, StripData, Y, &BlockPos, &BlockTypePos, IdxEnd)) != IdxEnd) { + //return ParseState_Continue; + } + if (StripLen > usbvision->maxStripLen) { + usbvision->maxStripLen = StripLen; + } + + if (frame->curline%2) { + if ((rc = usbvision_decompress(usbvision, StripData, V, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { + //return ParseState_Continue; + } + } + else { + if ((rc = usbvision_decompress(usbvision, StripData, U, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { + //return ParseState_Continue; + } + } + + if (BlockPos > usbvision->comprBlockPos) { + usbvision->comprBlockPos = BlockPos; + } + if (BlockPos > StripLen) { + usbvision->stripLenErrors++; + } + + for (Idx = 0; Idx < IdxEnd; Idx++) { + if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = Y[Idx]; + *f++ = Idx & 0x01 ? U[Idx/2] : V[Idx/2]; + } + else if(frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) { + *f++ = Y[Idx]; + if ( Idx & 0x01) + *u++ = U[Idx>>1] ; + else + *v++ = V[Idx>>1]; + } + else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { + *f++ = Y [Idx]; + if ( !(( Idx & 0x01 ) | ( frame->curline & 0x01 )) ){ + +/* only need do this for 1 in 4 pixels */ +/* intraframe buffer is YUV420 format */ + + *u++ = U[Idx >>1]; + *v++ = V[Idx >>1]; + } + + } + else { + YUV_TO_RGB_BY_THE_BOOK(Y[Idx], U[Idx/2], V[Idx/2], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_GREY: + *f++ = Y[Idx]; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 2)); + *f++ = (0x03 & (gv >> 6)) | (0x7C & (rv >> 1)); + break; + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & (bv >> 3)) | (0xE0 & (gv << 3)); + *f++ = (0x07 & (gv >> 5)) | (0xF8 & rv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = bv; + *f++ = gv; + *f++ = rv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = bv; + *f++ = gv; + *f++ = rv; + f++; + break; + } + } + clipmask_index++; + } + /* Deal with non-integer no. of bytes for YUV420P */ + if (frame->v4l2_format.format != V4L2_PIX_FMT_YVU420 ) + *pcopylen += frame->v4l2_linesize; + else + *pcopylen += frame->curline & 0x01 ? frame->v4l2_linesize : frame->v4l2_linesize << 1; + + frame->curline += 1; + + if (frame->curline >= frame->frmheight) { + return ParseState_NextFrame; + } + else { + return ParseState_Continue; + } + +} + + +/* + * usbvision_parse_lines_420() + * + * Parse two lines from the scratch buffer, put + * decoded RGB value into the current frame buffer and add the written + * number of bytes (RGB) to the *pcopylen. + * + */ +static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision, + long *pcopylen) +{ + struct usbvision_frame *frame; + unsigned char *f_even = NULL, *f_odd = NULL; + unsigned int pixel_per_line, block; + int pixel, block_split; + int y_ptr, u_ptr, v_ptr, y_odd_offset; + const int y_block_size = 128; + const int uv_block_size = 64; + const int sub_block_size = 32; + const int y_step[] = { 0, 0, 0, 2 }, y_step_size = 4; + const int uv_step[]= { 0, 0, 0, 4 }, uv_step_size = 4; + unsigned char y[2], u, v; /* YUV components */ + int y_, u_, v_, vb, uvg, ur; + int r_, g_, b_; /* RGB components */ + unsigned char g; + int clipmask_even_index, clipmask_odd_index, bytes_per_pixel; + int clipmask_add, stretch_bytes; + + frame = usbvision->curFrame; + f_even = frame->data + (frame->v4l2_linesize * frame->curline); + f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height; + + /* Make sure there's enough data for the entire line */ + /* In this mode usbvision transfer 3 bytes for every 2 pixels */ + /* I need two lines to decode the color */ + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel; + clipmask_even_index = frame->curline * MAX_FRAME_WIDTH; + clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH; + clipmask_add = usbvision->stretch_width; + pixel_per_line = frame->isocHeader.frameWidth; + + if (scratch_len(usbvision) < (int)pixel_per_line * 3) { + //printk(KERN_DEBUG "out of data, need %d\n", len); + return ParseState_Out; + } + + if ((frame->curline + 1) >= frame->frmheight) { + return ParseState_NextFrame; + } + + block_split = (pixel_per_line%y_block_size) ? 1 : 0; //are some blocks splitted into different lines? + + y_odd_offset = (pixel_per_line / y_block_size) * (y_block_size + uv_block_size) + + block_split * uv_block_size; + + scratch_set_extra_ptr(usbvision, &y_ptr, y_odd_offset); + scratch_set_extra_ptr(usbvision, &u_ptr, y_block_size); + scratch_set_extra_ptr(usbvision, &v_ptr, y_odd_offset + + (4 - block_split) * sub_block_size); + + for (block = 0; block < (pixel_per_line / sub_block_size); + block++) { + + + for (pixel = 0; pixel < sub_block_size; pixel +=2) { + scratch_get(usbvision, &y[0], 2); + scratch_get_extra(usbvision, &u, &u_ptr, 1); + scratch_get_extra(usbvision, &v, &v_ptr, 1); + + //I don't use the YUV_TO_RGB macro for better performance + v_ = v - 128; + u_ = u - 128; + vb = 132252 * v_; + uvg= -53281 * u_ - 25625 * v_; + ur = 104595 * u_; + + if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_even++ = y[0]; + *f_even++ = v; + } + else { + y_ = 76284 * (y[0] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg)>> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 3)); + *f_even++ = (0x07 & ( g >> 5)) | (0xF8 & LIMIT_RGB(r_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_even++ = LIMIT_RGB(b_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(r_); + break; + case V4L2_PIX_FMT_RGB32: + *f_even++ = LIMIT_RGB(b_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(r_); + f_even++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 2)); + *f_even++ = (0x03 & ( g >> 6)) | + (0x7C & (LIMIT_RGB(r_) >> 1)); + break; + } + } + clipmask_even_index += clipmask_add; + f_even += stretch_bytes; + + if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_even++ = y[1]; + *f_even++ = u; + } + else { + y_ = 76284 * (y[1] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg)>> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 3)); + *f_even++ = (0x07 & ( g >> 5)) | (0xF8 & LIMIT_RGB(r_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_even++ = LIMIT_RGB(b_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(r_); + break; + case V4L2_PIX_FMT_RGB32: + *f_even++ = LIMIT_RGB(b_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(r_); + f_even++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 2)); + *f_even++ = (0x03 & ( g >> 6)) | + (0x7C & (LIMIT_RGB(r_) >> 1)); + break; + } + } + clipmask_even_index += clipmask_add; + f_even += stretch_bytes; + + scratch_get_extra(usbvision, &y[0], &y_ptr, 2); + + if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_odd++ = y[0]; + *f_odd++ = v; + } + else { + y_ = 76284 * (y[0] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg)>> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 3)); + *f_odd++ = (0x07 & ( g >> 5)) | (0xF8 & LIMIT_RGB(r_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_odd++ = LIMIT_RGB(b_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(r_); + break; + case V4L2_PIX_FMT_RGB32: + *f_odd++ = LIMIT_RGB(b_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(r_); + f_odd++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 2)); + *f_odd++ = (0x03 & ( g >> 6)) | + (0x7C & (LIMIT_RGB(r_) >> 1)); + break; + } + } + clipmask_odd_index += clipmask_add; + f_odd += stretch_bytes; + + if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_odd++ = y[1]; + *f_odd++ = u; + } + else { + y_ = 76284 * (y[1] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg)>> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 3)); + *f_odd++ = (0x07 & ( g >> 5)) | (0xF8 & LIMIT_RGB(r_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_odd++ = LIMIT_RGB(b_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(r_); + break; + case V4L2_PIX_FMT_RGB32: + *f_odd++ = LIMIT_RGB(b_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(r_); + f_odd++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & (LIMIT_RGB(b_) >> 3)) | (0xE0 & (g << 2)); + *f_odd++ = (0x03 & ( g >> 6)) | + (0x7C & (LIMIT_RGB(r_) >> 1)); + break; + } + } + clipmask_odd_index += clipmask_add; + f_odd += stretch_bytes; + } + + scratch_rm_old(usbvision,y_step[block % y_step_size] * sub_block_size); + scratch_inc_extra_ptr(&y_ptr, y_step[(block + 2 * block_split) % y_step_size] + * sub_block_size); + scratch_inc_extra_ptr(&u_ptr, uv_step[block % uv_step_size] + * sub_block_size); + scratch_inc_extra_ptr(&v_ptr, uv_step[(block + 2 * block_split) % uv_step_size] + * sub_block_size); + } + + scratch_rm_old(usbvision, pixel_per_line * 3 / 2 + + block_split * sub_block_size); + + frame->curline += 2 * usbvision->stretch_height; + *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height; + + if (frame->curline >= frame->frmheight) + return ParseState_NextFrame; + else + return ParseState_Continue; +} + +/* + * usbvision_parse_data() + * + * Generic routine to parse the scratch buffer. It employs either + * usbvision_find_header() or usbvision_parse_lines() to do most + * of work. + * + */ +static void usbvision_parse_data(struct usb_usbvision *usbvision) +{ + struct usbvision_frame *frame; + enum ParseState newstate; + long copylen = 0; + unsigned long lock_flags; + + frame = usbvision->curFrame; + + PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision)); + + while (1) { + + newstate = ParseState_Out; + if (scratch_len(usbvision)) { + if (frame->scanstate == ScanState_Scanning) { + newstate = usbvision_find_header(usbvision); + } + else if (frame->scanstate == ScanState_Lines) { + if (usbvision->isocMode == ISOC_MODE_YUV420) { + newstate = usbvision_parse_lines_420(usbvision, ©len); + } + else if (usbvision->isocMode == ISOC_MODE_YUV422) { + newstate = usbvision_parse_lines_422(usbvision, ©len); + } + else if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + newstate = usbvision_parse_compress(usbvision, ©len); + } + + } + } + if (newstate == ParseState_Continue) { + continue; + } + else if ((newstate == ParseState_NextFrame) || (newstate == ParseState_Out)) { + break; + } + else { + return; /* ParseState_EndParse */ + } + } + + if (newstate == ParseState_NextFrame) { + frame->grabstate = FrameState_Done; + do_gettimeofday(&(frame->timestamp)); + frame->sequence = usbvision->frame_num; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_move_tail(&(frame->frame), &usbvision->outqueue); + usbvision->curFrame = NULL; + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + usbvision->frame_num++; + + /* This will cause the process to request another frame. */ + if (waitqueue_active(&usbvision->wait_frame)) { + PDEBUG(DBG_PARSE, "Wake up !"); + wake_up_interruptible(&usbvision->wait_frame); + } + } + else + frame->grabstate = FrameState_Grabbing; + + + /* Update the frame's uncompressed length. */ + frame->scanlength += copylen; +} + + +/* + * Make all of the blocks of data contiguous + */ +static int usbvision_compress_isochronous(struct usb_usbvision *usbvision, + struct urb *urb) +{ + unsigned char *packet_data; + int i, totlen = 0; + + for (i = 0; i < urb->number_of_packets; i++) { + int packet_len = urb->iso_frame_desc[i].actual_length; + int packet_stat = urb->iso_frame_desc[i].status; + + packet_data = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + /* Detect and ignore errored packets */ + if (packet_stat) { // packet_stat != 0 ????????????? + PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat); + usbvision->isocErrCount++; + continue; + } + + /* Detect and ignore empty packets */ + if (packet_len < 0) { + PDEBUG(DBG_ISOC, "error packet [%d]", i); + usbvision->isocSkipCount++; + continue; + } + else if (packet_len == 0) { /* Frame end ????? */ + PDEBUG(DBG_ISOC, "null packet [%d]", i); + usbvision->isocstate=IsocState_NoFrame; + usbvision->isocSkipCount++; + continue; + } + else if (packet_len > usbvision->isocPacketSize) { + PDEBUG(DBG_ISOC, "packet[%d] > isocPacketSize", i); + usbvision->isocSkipCount++; + continue; + } + + PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len); + + if (usbvision->isocstate==IsocState_NoFrame) { //new frame begins + usbvision->isocstate=IsocState_InFrame; + scratch_mark_header(usbvision); + usbvision_measure_bandwidth(usbvision); + PDEBUG(DBG_ISOC, "packet with header"); + } + + /* + * If usbvision continues to feed us with data but there is no + * consumption (if, for example, V4L client fell asleep) we + * may overflow the buffer. We have to move old data over to + * free room for new data. This is bad for old data. If we + * just drop new data then it's bad for new data... choose + * your favorite evil here. + */ + if (scratch_free(usbvision) < packet_len) { + + usbvision->scratch_ovf_count++; + PDEBUG(DBG_ISOC, "scratch buf overflow! scr_len: %d, n: %d", + scratch_len(usbvision), packet_len); + scratch_rm_old(usbvision, packet_len - scratch_free(usbvision)); + } + + /* Now we know that there is enough room in scratch buffer */ + scratch_put(usbvision, packet_data, packet_len); + totlen += packet_len; + usbvision->isocDataCount += packet_len; + usbvision->isocPacketCount++; + } +#if ENABLE_HEXDUMP + if (totlen > 0) { + static int foo = 0; + if (foo < 1) { + printk(KERN_DEBUG "+%d.\n", usbvision->scratchlen); + usbvision_hexdump(data0, (totlen > 64) ? 64 : totlen); + ++foo; + } + } +#endif + return totlen; +} + +static void usbvision_isocIrq(struct urb *urb) +{ + int errCode = 0; + int len; + struct usb_usbvision *usbvision = urb->context; + int i; + unsigned long startTime = jiffies; + struct usbvision_frame **f; + + /* We don't want to do anything if we are about to be removed! */ + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return; + + f = &usbvision->curFrame; + + /* Manage streaming interruption */ + if (usbvision->streaming == Stream_Interrupt) { + usbvision->streaming = Stream_Idle; + if ((*f)) { + (*f)->grabstate = FrameState_Ready; + (*f)->scanstate = ScanState_Scanning; + } + PDEBUG(DBG_IRQ, "stream interrupted"); + wake_up_interruptible(&usbvision->wait_stream); + } + + /* Copy the data received into our scratch buffer */ + len = usbvision_compress_isochronous(usbvision, urb); + + usbvision->isocUrbCount++; + usbvision->urb_length = len; + + if (usbvision->streaming == Stream_On) { + + /* If we collected enough data let's parse! */ + if (scratch_len(usbvision) > USBVISION_HEADER_LENGTH) { /* 12 == header_length */ + /*If we don't have a frame we're current working on, complain */ + if(!list_empty(&(usbvision->inqueue))) { + if (!(*f)) { + (*f) = list_entry(usbvision->inqueue.next,struct usbvision_frame, frame); + } + usbvision_parse_data(usbvision); + } + else { + PDEBUG(DBG_IRQ, "received data, but no one needs it"); + scratch_reset(usbvision); + } + } + } + else { + PDEBUG(DBG_IRQ, "received data, but no one needs it"); + scratch_reset(usbvision); + } + + usbvision->timeInIrq += jiffies - startTime; + + for (i = 0; i < USBVISION_URB_FRAMES; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + urb->status = 0; + urb->dev = usbvision->dev; + errCode = usb_submit_urb (urb, GFP_ATOMIC); + + /* Disable this warning. By design of the driver. */ + // if(errCode) { + // err("%s: usb_submit_urb failed: error %d", __FUNCTION__, errCode); + // } + + return; +} + +/*************************************/ +/* Low level usbvision access functions */ +/*************************************/ + +/* + * usbvision_read_reg() + * + * return < 0 -> Error + * >= 0 -> Data + */ + +int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg) +{ + int errCode = 0; + unsigned char buffer[1]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -1; + + errCode = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0, (__u16) reg, buffer, 1, HZ); + + if (errCode < 0) { + err("%s: failed: error %d", __FUNCTION__, errCode); + return errCode; + } + return buffer[0]; +} + +/* + * usbvision_write_reg() + * + * return 1 -> Reg written + * 0 -> usbvision is not yet ready + * -1 -> Something went wrong + */ + +int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, + unsigned char value) +{ + int errCode = 0; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ); + + if (errCode < 0) { + err("%s: failed: error %d", __FUNCTION__, errCode); + } + return errCode; +} + + +static void usbvision_ctrlUrb_complete(struct urb *urb) +{ + struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context; + + PDEBUG(DBG_IRQ, ""); + usbvision->ctrlUrbBusy = 0; + if (waitqueue_active(&usbvision->ctrlUrb_wq)) { + wake_up_interruptible(&usbvision->ctrlUrb_wq); + } +} + + +static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address, + unsigned char *data, int len) +{ + int errCode = 0; + + PDEBUG(DBG_IRQ, ""); + if (len > 8) { + return -EFAULT; + } +// down(&usbvision->ctrlUrbLock); + if (usbvision->ctrlUrbBusy) { +// up(&usbvision->ctrlUrbLock); + return -EBUSY; + } + usbvision->ctrlUrbBusy = 1; +// up(&usbvision->ctrlUrbLock); + + usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; + usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE; + usbvision->ctrlUrbSetup.wValue = 0; + usbvision->ctrlUrbSetup.wIndex = cpu_to_le16(address); + usbvision->ctrlUrbSetup.wLength = cpu_to_le16(len); + usb_fill_control_urb (usbvision->ctrlUrb, usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + (unsigned char *)&usbvision->ctrlUrbSetup, + (void *)usbvision->ctrlUrbBuffer, len, + usbvision_ctrlUrb_complete, + (void *)usbvision); + + memcpy(usbvision->ctrlUrbBuffer, data, len); + + errCode = usb_submit_urb(usbvision->ctrlUrb, GFP_ATOMIC); + if (errCode < 0) { + // error in usb_submit_urb() + usbvision->ctrlUrbBusy = 0; + } + PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, errCode); + return errCode; +} + + +static int usbvision_init_compression(struct usb_usbvision *usbvision) +{ + int errCode = 0; + + usbvision->lastIsocFrameNum = -1; + usbvision->isocDataCount = 0; + usbvision->isocPacketCount = 0; + usbvision->isocSkipCount = 0; + usbvision->comprLevel = 50; + usbvision->lastComprLevel = -1; + usbvision->isocUrbCount = 0; + usbvision->requestIntra = 1; + usbvision->isocMeasureBandwidthCount = 0; + + return errCode; +} + +/* this function measures the used bandwidth since last call + * return: 0 : no error + * sets usedBandwidth to 1-100 : 1-100% of full bandwidth resp. to isocPacketSize + */ +static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision) +{ + int errCode = 0; + + if (usbvision->isocMeasureBandwidthCount < 2) { // this gives an average bandwidth of 3 frames + usbvision->isocMeasureBandwidthCount++; + return errCode; + } + if ((usbvision->isocPacketSize > 0) && (usbvision->isocPacketCount > 0)) { + usbvision->usedBandwidth = usbvision->isocDataCount / + (usbvision->isocPacketCount + usbvision->isocSkipCount) * + 100 / usbvision->isocPacketSize; + } + usbvision->isocMeasureBandwidthCount = 0; + usbvision->isocDataCount = 0; + usbvision->isocPacketCount = 0; + usbvision->isocSkipCount = 0; + return errCode; +} + +static int usbvision_adjust_compression (struct usb_usbvision *usbvision) +{ + int errCode = 0; + unsigned char buffer[6]; + + PDEBUG(DBG_IRQ, ""); + if ((adjustCompression) && (usbvision->usedBandwidth > 0)) { + usbvision->comprLevel += (usbvision->usedBandwidth - 90) / 2; + RESTRICT_TO_RANGE(usbvision->comprLevel, 0, 100); + if (usbvision->comprLevel != usbvision->lastComprLevel) { + int distorsion; + if (usbvision->bridgeType == BRIDGE_NT1004 || usbvision->bridgeType == BRIDGE_NT1005) { + buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM Threshold 1 + buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM Threshold 2 + distorsion = 7 + 248 * usbvision->comprLevel / 100; + buffer[2] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (inter) + buffer[3] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (intra) + distorsion = 1 + 42 * usbvision->comprLevel / 100; + buffer[4] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (inter) + buffer[5] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (intra) + } + else { //BRIDGE_NT1003 + buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM threshold 1 + buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM threshold 2 + distorsion = 2 + 253 * usbvision->comprLevel / 100; + buffer[2] = (unsigned char)(distorsion & 0xFF); // distorsion threshold bit0-7 + buffer[3] = 0; //(unsigned char)((distorsion >> 8) & 0x0F); // distorsion threshold bit 8-11 + distorsion = 0 + 43 * usbvision->comprLevel / 100; + buffer[4] = (unsigned char)(distorsion & 0xFF); // maximum distorsion bit0-7 + buffer[5] = 0; //(unsigned char)((distorsion >> 8) & 0x01); // maximum distorsion bit 8 + } + errCode = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6); + if (errCode == 0){ + PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0], + buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]); + usbvision->lastComprLevel = usbvision->comprLevel; + } + } + } + return errCode; +} + +static int usbvision_request_intra (struct usb_usbvision *usbvision) +{ + int errCode = 0; + unsigned char buffer[1]; + + PDEBUG(DBG_IRQ, ""); + usbvision->requestIntra = 1; + buffer[0] = 1; + usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); + return errCode; +} + +static int usbvision_unrequest_intra (struct usb_usbvision *usbvision) +{ + int errCode = 0; + unsigned char buffer[1]; + + PDEBUG(DBG_IRQ, ""); + usbvision->requestIntra = 0; + buffer[0] = 0; + usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); + return errCode; +} + +/******************************* + * usbvision utility functions + *******************************/ + +int usbvision_power_off(struct usb_usbvision *usbvision) +{ + int errCode = 0; + + PDEBUG(DBG_FUNC, ""); + + errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); + if (errCode == 1) { + usbvision->power = 0; + } + PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode!=1)?"ERROR":"power is off", errCode); + return errCode; +} + +/* + * usbvision_set_video_format() + * + */ +static int usbvision_set_video_format(struct usb_usbvision *usbvision, int format) +{ + static const char proc[] = "usbvision_set_video_format"; + int rc; + unsigned char value[2]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + PDEBUG(DBG_FUNC, "isocMode %#02x", format); + + if ((format != ISOC_MODE_YUV422) + && (format != ISOC_MODE_YUV420) + && (format != ISOC_MODE_COMPRESS)) { + printk(KERN_ERR "usbvision: unknown video format %02x, using default YUV420", + format); + format = ISOC_MODE_YUV420; + } + value[0] = 0x0A; //TODO: See the effect of the filter + value[1] = format; + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_FILT_CONT, value, 2, HZ); + + if (rc < 0) { + printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + } + usbvision->isocMode = format; + return rc; +} + +/* + * usbvision_set_output() + * + */ + +int usbvision_set_output(struct usb_usbvision *usbvision, int width, + int height) +{ + int errCode = 0; + int UsbWidth, UsbHeight; + unsigned int frameRate=0, frameDrop=0; + unsigned char value[4]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) { + return 0; + } + + if (width > MAX_USB_WIDTH) { + UsbWidth = width / 2; + usbvision->stretch_width = 2; + } + else { + UsbWidth = width; + usbvision->stretch_width = 1; + } + + if (height > MAX_USB_HEIGHT) { + UsbHeight = height / 2; + usbvision->stretch_height = 2; + } + else { + UsbHeight = height; + usbvision->stretch_height = 1; + } + + RESTRICT_TO_RANGE(UsbWidth, MIN_FRAME_WIDTH, MAX_USB_WIDTH); + UsbWidth &= ~(MIN_FRAME_WIDTH-1); + RESTRICT_TO_RANGE(UsbHeight, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT); + UsbHeight &= ~(1); + + PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d", + UsbWidth, UsbHeight, width, height, + usbvision->stretch_width, usbvision->stretch_height); + + /* I'll not rewrite the same values */ + if ((UsbWidth != usbvision->curwidth) || (UsbHeight != usbvision->curheight)) { + value[0] = UsbWidth & 0xff; //LSB + value[1] = (UsbWidth >> 8) & 0x03; //MSB + value[2] = UsbHeight & 0xff; //LSB + value[3] = (UsbHeight >> 8) & 0x03; //MSB + + errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ); + + if (errCode < 0) { + err("%s failed: error %d", __FUNCTION__, errCode); + return errCode; + } + usbvision->curwidth = usbvision->stretch_width * UsbWidth; + usbvision->curheight = usbvision->stretch_height * UsbHeight; + } + + if (usbvision->isocMode == ISOC_MODE_YUV422) { + frameRate = (usbvision->isocPacketSize * 1000) / (UsbWidth * UsbHeight * 2); + } + else if (usbvision->isocMode == ISOC_MODE_YUV420) { + frameRate = (usbvision->isocPacketSize * 1000) / ((UsbWidth * UsbHeight * 12) / 8); + } + else { + frameRate = FRAMERATE_MAX; + } + + if (usbvision->tvnorm->id & V4L2_STD_625_50) { + frameDrop = frameRate * 32 / 25 - 1; + } + else if (usbvision->tvnorm->id & V4L2_STD_525_60) { + frameDrop = frameRate * 32 / 30 - 1; + } + + RESTRICT_TO_RANGE(frameDrop, FRAMERATE_MIN, FRAMERATE_MAX); + + PDEBUG(DBG_FUNC, "frameRate %d fps, frameDrop %d", frameRate, frameDrop); + + frameDrop = FRAMERATE_MAX; // We can allow the maximum here, because dropping is controlled + + /* frameDrop = 7; => framePhase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... + => frameSkip = 4; + => frameRate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; + + frameDrop = 9; => framePhase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ... + => frameSkip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ... + => frameRate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125; + */ + errCode = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frameDrop); + return errCode; +} + + +/* + * usbvision_frames_alloc + * allocate the maximum frames this driver can manage + */ +int usbvision_frames_alloc(struct usb_usbvision *usbvision) +{ + int i; + + /* Allocate memory for the frame buffers */ + usbvision->max_frame_size = MAX_FRAME_SIZE; + usbvision->fbuf_size = USBVISION_NUMFRAMES * usbvision->max_frame_size; + usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size); + + if(usbvision->fbuf == NULL) { + err("%s: unable to allocate %d bytes for fbuf ", + __FUNCTION__, usbvision->fbuf_size); + return -ENOMEM; + } + spin_lock_init(&usbvision->queue_lock); + init_waitqueue_head(&usbvision->wait_frame); + init_waitqueue_head(&usbvision->wait_stream); + + /* Allocate all buffers */ + for (i = 0; i < USBVISION_NUMFRAMES; i++) { + usbvision->frame[i].index = i; + usbvision->frame[i].grabstate = FrameState_Unused; + usbvision->frame[i].data = usbvision->fbuf + + i * usbvision->max_frame_size; + /* + * Set default sizes for read operation. + */ + usbvision->stretch_width = 1; + usbvision->stretch_height = 1; + usbvision->frame[i].width = usbvision->curwidth; + usbvision->frame[i].height = usbvision->curheight; + usbvision->frame[i].bytes_read = 0; + } + return 0; +} + +/* + * usbvision_frames_free + * frees memory allocated for the frames + */ +void usbvision_frames_free(struct usb_usbvision *usbvision) +{ + /* Have to free all that memory */ + if (usbvision->fbuf != NULL) { + usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size); + usbvision->fbuf = NULL; + } +} +/* + * usbvision_empty_framequeues() + * prepare queues for incoming and outgoing frames + */ +void usbvision_empty_framequeues(struct usb_usbvision *usbvision) +{ + u32 i; + + INIT_LIST_HEAD(&(usbvision->inqueue)); + INIT_LIST_HEAD(&(usbvision->outqueue)); + + for (i = 0; i < USBVISION_NUMFRAMES; i++) { + usbvision->frame[i].grabstate = FrameState_Unused; + usbvision->frame[i].bytes_read = 0; + } +} + +/* + * usbvision_stream_interrupt() + * stops streaming + */ +int usbvision_stream_interrupt(struct usb_usbvision *usbvision) +{ + int ret = 0; + + /* stop reading from the device */ + + usbvision->streaming = Stream_Interrupt; + ret = wait_event_timeout(usbvision->wait_stream, + (usbvision->streaming == Stream_Idle), + msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES)); + return ret; +} + +/* + * usbvision_set_compress_params() + * + */ + +static int usbvision_set_compress_params(struct usb_usbvision *usbvision) +{ + static const char proc[] = "usbvision_set_compresion_params: "; + int rc; + unsigned char value[6]; + + value[0] = 0x0F; // Intra-Compression cycle + value[1] = 0x01; // Reg.45 one line per strip + value[2] = 0x00; // Reg.46 Force intra mode on all new frames + value[3] = 0x00; // Reg.47 FORCE_UP <- 0 normal operation (not force) + value[4] = 0xA2; // Reg.48 BUF_THR I'm not sure if this does something in not compressed mode. + value[5] = 0x00; // Reg.49 DVI_YUV This has nothing to do with compression + + //catched values for NT1004 + // value[0] = 0xFF; // Never apply intra mode automatically + // value[1] = 0xF1; // Use full frame height for virtual strip width; One line per strip + // value[2] = 0x01; // Force intra mode on all new frames + // value[3] = 0x00; // Strip size 400 Bytes; do not force up + // value[4] = 0xA2; // + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_INTRA_CYC, value, 5, HZ); + + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + if (usbvision->bridgeType == BRIDGE_NT1004) { + value[0] = 20; // PCM Threshold 1 + value[1] = 12; // PCM Threshold 2 + value[2] = 255; // Distorsion Threshold inter + value[3] = 255; // Distorsion Threshold intra + value[4] = 43; // Max Distorsion inter + value[5] = 43; // Max Distorsion intra + } + else { + value[0] = 20; // PCM Threshold 1 + value[1] = 12; // PCM Threshold 2 + value[2] = 255; // Distorsion Threshold d7-d0 + value[3] = 0; // Distorsion Threshold d11-d8 + value[4] = 43; // Max Distorsion d7-d0 + value[5] = 0; // Max Distorsion d8 + } + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_PCM_THR1, value, 6, HZ); + + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + + return rc; +} + + +/* + * usbvision_set_input() + * + * Set the input (saa711x, ...) size x y and other misc input params + * I've no idea if this parameters are right + * + */ +int usbvision_set_input(struct usb_usbvision *usbvision) +{ + static const char proc[] = "usbvision_set_input: "; + int rc; + unsigned char value[8]; + unsigned char dvi_yuv_value; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + /* Set input format expected from decoder*/ + if (usbvision_device_data[usbvision->DevModel].Vin_Reg1 >= 0) { + value[0] = usbvision_device_data[usbvision->DevModel].Vin_Reg1 & 0xff; + } else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { + /* SAA7113 uses 8 bit output */ + value[0] = USBVISION_8_422_SYNC; + } else { + /* I'm sure only about d2-d0 [010] 16 bit 4:2:2 usin sync pulses + * as that is how saa7111 is configured */ + value[0] = USBVISION_16_422_SYNC; + /* | USBVISION_VSNC_POL | USBVISION_VCLK_POL);*/ + } + + rc = usbvision_write_reg(usbvision, USBVISION_VIN_REG1, value[0]); + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + + if (usbvision->tvnorm->id & V4L2_STD_PAL) { + value[0] = 0xC0; + value[1] = 0x02; //0x02C0 -> 704 Input video line length + value[2] = 0x20; + value[3] = 0x01; //0x0120 -> 288 Input video n. of lines + value[4] = 0x60; + value[5] = 0x00; //0x0060 -> 96 Input video h offset + value[6] = 0x16; + value[7] = 0x00; //0x0016 -> 22 Input video v offset + } else if (usbvision->tvnorm->id & V4L2_STD_SECAM) { + value[0] = 0xC0; + value[1] = 0x02; //0x02C0 -> 704 Input video line length + value[2] = 0x20; + value[3] = 0x01; //0x0120 -> 288 Input video n. of lines + value[4] = 0x01; + value[5] = 0x00; //0x0001 -> 01 Input video h offset + value[6] = 0x01; + value[7] = 0x00; //0x0001 -> 01 Input video v offset + } else { /* V4L2_STD_NTSC */ + value[0] = 0xD0; + value[1] = 0x02; //0x02D0 -> 720 Input video line length + value[2] = 0xF0; + value[3] = 0x00; //0x00F0 -> 240 Input video number of lines + value[4] = 0x50; + value[5] = 0x00; //0x0050 -> 80 Input video h offset + value[6] = 0x10; + value[7] = 0x00; //0x0010 -> 16 Input video v offset + } + + if (usbvision_device_data[usbvision->DevModel].X_Offset >= 0) { + value[4]=usbvision_device_data[usbvision->DevModel].X_Offset & 0xff; + value[5]=(usbvision_device_data[usbvision->DevModel].X_Offset & 0x0300) >> 8; + } + + if (usbvision_device_data[usbvision->DevModel].Y_Offset >= 0) { + value[6]=usbvision_device_data[usbvision->DevModel].Y_Offset & 0xff; + value[7]=(usbvision_device_data[usbvision->DevModel].Y_Offset & 0x0300) >> 8; + } + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, /* USBVISION specific code */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_LXSIZE_I, value, 8, HZ); + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + + dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */ + + if(usbvision_device_data[usbvision->DevModel].Dvi_yuv >= 0){ + dvi_yuv_value = usbvision_device_data[usbvision->DevModel].Dvi_yuv & 0xff; + } + else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { + /* This changes as the fine sync control changes. Further investigation necessary */ + dvi_yuv_value = 0x06; + } + + return (usbvision_write_reg(usbvision, USBVISION_DVI_YUV, dvi_yuv_value)); +} + + +/* + * usbvision_set_dram_settings() + * + * Set the buffer address needed by the usbvision dram to operate + * This values has been taken with usbsnoop. + * + */ + +static int usbvision_set_dram_settings(struct usb_usbvision *usbvision) +{ + int rc; + unsigned char value[8]; + + if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + value[0] = 0x42; + value[1] = 0x71; + value[2] = 0xff; + value[3] = 0x00; + value[4] = 0x98; + value[5] = 0xe0; + value[6] = 0x71; + value[7] = 0xff; + // UR: 0x0E200-0x3FFFF = 204288 Words (1 Word = 2 Byte) + // FDL: 0x00000-0x0E099 = 57498 Words + // VDW: 0x0E3FF-0x3FFFF + } + else { + value[0] = 0x42; + value[1] = 0x00; + value[2] = 0xff; + value[3] = 0x00; + value[4] = 0x00; + value[5] = 0x00; + value[6] = 0x00; + value[7] = 0xff; + } + /* These are the values of the address of the video buffer, + * they have to be loaded into the USBVISION_DRM_PRM1-8 + * + * Start address of video output buffer for read: drm_prm1-2 -> 0x00000 + * End address of video output buffer for read: drm_prm1-3 -> 0x1ffff + * Start address of video frame delay buffer: drm_prm1-4 -> 0x20000 + * Only used in compressed mode + * End address of video frame delay buffer: drm_prm1-5-6 -> 0x3ffff + * Only used in compressed mode + * Start address of video output buffer for write: drm_prm1-7 -> 0x00000 + * End address of video output buffer for write: drm_prm1-8 -> 0x1ffff + */ + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, /* USBVISION specific code */ + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_DRM_PRM1, value, 8, HZ); + + if (rc < 0) { + err("%sERROR=%d", __FUNCTION__, rc); + return rc; + } + + /* Restart the video buffer logic */ + if ((rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, USBVISION_RES_UR | + USBVISION_RES_FDL | USBVISION_RES_VDW)) < 0) + return rc; + rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, 0x00); + + return rc; +} + +/* + * () + * + * Power on the device, enables suspend-resume logic + * & reset the isoc End-Point + * + */ + +int usbvision_power_on(struct usb_usbvision *usbvision) +{ + int errCode = 0; + + PDEBUG(DBG_FUNC, ""); + + usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_RES2); + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID); + errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2); + if (errCode == 1) { + usbvision->power = 1; + } + PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode<0)?"ERROR":"power is on", errCode); + return errCode; +} + + +/* + * usbvision timer stuff + */ + +// to call usbvision_power_off from task queue +static void call_usbvision_power_off(struct work_struct *work) +{ + struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, powerOffWork); + + PDEBUG(DBG_FUNC, ""); + down_interruptible(&usbvision->lock); + if(usbvision->user == 0) { + usbvision_i2c_usb_del_bus(&usbvision->i2c_adap); + + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + up(&usbvision->lock); +} + +static void usbvision_powerOffTimer(unsigned long data) +{ + struct usb_usbvision *usbvision = (void *) data; + + PDEBUG(DBG_FUNC, ""); + del_timer(&usbvision->powerOffTimer); + INIT_WORK(&usbvision->powerOffWork, call_usbvision_power_off); + (void) schedule_work(&usbvision->powerOffWork); + +} + +void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision) +{ + init_timer(&usbvision->powerOffTimer); + usbvision->powerOffTimer.data = (long) usbvision; + usbvision->powerOffTimer.function = usbvision_powerOffTimer; +} + +void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision) +{ + mod_timer(&usbvision->powerOffTimer, jiffies + USBVISION_POWEROFF_TIME); +} + +void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision) +{ + if (timer_pending(&usbvision->powerOffTimer)) { + del_timer(&usbvision->powerOffTimer); + } +} + +/* + * usbvision_begin_streaming() + * Sure you have to put bit 7 to 0, if not incoming frames are droped, but no + * idea about the rest + */ +int usbvision_begin_streaming(struct usb_usbvision *usbvision) +{ + int errCode = 0; + + if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + usbvision_init_compression(usbvision); + } + errCode = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_NOHVALID | + usbvision->Vin_Reg2_Preset); + return errCode; +} + +/* + * usbvision_restart_isoc() + * Not sure yet if touching here PWR_REG make loose the config + */ + +int usbvision_restart_isoc(struct usb_usbvision *usbvision) +{ + int ret; + + if ( + (ret = + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID)) < 0) + return ret; + if ( + (ret = + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID | + USBVISION_RES2)) < 0) + return ret; + if ( + (ret = + usbvision_write_reg(usbvision, USBVISION_VIN_REG2, + USBVISION_KEEP_BLANK | USBVISION_NOHVALID | + usbvision->Vin_Reg2_Preset)) < 0) return ret; + + /* TODO: schedule timeout */ + while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) && 0x01) != 1); + + return 0; +} + +int usbvision_audio_off(struct usb_usbvision *usbvision) +{ + if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_AUDIO_MUTE) < 0) { + printk(KERN_ERR "usbvision_audio_off: can't wirte reg\n"); + return -1; + } + usbvision->AudioMute = 0; + usbvision->AudioChannel = USBVISION_AUDIO_MUTE; + return 0; +} + +int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel) +{ + if (!usbvision->AudioMute) { + if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, AudioChannel) < 0) { + printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n"); + return -1; + } + } + usbvision->AudioChannel = AudioChannel; + return 0; +} + +int usbvision_setup(struct usb_usbvision *usbvision,int format) +{ + usbvision_set_video_format(usbvision, format); + usbvision_set_dram_settings(usbvision); + usbvision_set_compress_params(usbvision); + usbvision_set_input(usbvision); + usbvision_set_output(usbvision, MAX_USB_WIDTH, MAX_USB_HEIGHT); + usbvision_restart_isoc(usbvision); + + /* cosas del PCM */ + return USBVISION_IS_OPERATIONAL(usbvision); +} + + +int usbvision_sbuf_alloc(struct usb_usbvision *usbvision) +{ + int i, errCode = 0; + const int sb_size = USBVISION_URB_FRAMES * USBVISION_MAX_ISOC_PACKET_SIZE; + + /* Clean pointers so we know if we allocated something */ + for (i = 0; i < USBVISION_NUMSBUF; i++) + usbvision->sbuf[i].data = NULL; + + for (i = 0; i < USBVISION_NUMSBUF; i++) { + usbvision->sbuf[i].data = kzalloc(sb_size, GFP_KERNEL); + if (usbvision->sbuf[i].data == NULL) { + err("%s: unable to allocate %d bytes for sbuf", __FUNCTION__, sb_size); + errCode = -ENOMEM; + break; + } + } + return errCode; +} + + +void usbvision_sbuf_free(struct usb_usbvision *usbvision) +{ + int i; + + for (i = 0; i < USBVISION_NUMSBUF; i++) { + if (usbvision->sbuf[i].data != NULL) { + kfree(usbvision->sbuf[i].data); + usbvision->sbuf[i].data = NULL; + } + } +} + +/* + * usbvision_init_isoc() + * + */ +int usbvision_init_isoc(struct usb_usbvision *usbvision) +{ + struct usb_device *dev = usbvision->dev; + int bufIdx, errCode, regValue; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -EFAULT; + + usbvision->curFrame = NULL; + scratch_reset(usbvision); + + /* Alternate interface 1 is is the biggest frame size */ + errCode = usb_set_interface(dev, usbvision->iface, usbvision->ifaceAltActive); + if (errCode < 0) { + usbvision->last_error = errCode; + return -EBUSY; + } + + regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; + usbvision->isocPacketSize = (regValue == 0) ? 0 : (regValue * 64) - 1; + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", usbvision->isocPacketSize); + + usbvision->usb_bandwidth = regValue >> 1; + PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); + + + + /* We double buffer the Iso lists */ + + for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { + int j, k; + struct urb *urb; + + urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); + if (urb == NULL) { + err("%s: usb_alloc_urb() failed", __FUNCTION__); + return -ENOMEM; + } + usbvision->sbuf[bufIdx].urb = urb; + urb->dev = dev; + urb->context = usbvision; + urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp); + urb->transfer_flags = URB_ISO_ASAP; + urb->interval = 1; + urb->transfer_buffer = usbvision->sbuf[bufIdx].data; + urb->complete = usbvision_isocIrq; + urb->number_of_packets = USBVISION_URB_FRAMES; + urb->transfer_buffer_length = + usbvision->isocPacketSize * USBVISION_URB_FRAMES; + for (j = k = 0; j < USBVISION_URB_FRAMES; j++, + k += usbvision->isocPacketSize) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = usbvision->isocPacketSize; + } + } + + + /* Submit all URBs */ + for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { + errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb, GFP_KERNEL); + if (errCode) { + err("%s: usb_submit_urb(%d) failed: error %d", __FUNCTION__, bufIdx, errCode); + } + } + + usbvision->streaming = Stream_Idle; + PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x", __FUNCTION__, usbvision->video_endp); + return 0; +} + +/* + * usbvision_stop_isoc() + * + * This procedure stops streaming and deallocates URBs. Then it + * activates zero-bandwidth alt. setting of the video interface. + * + */ +void usbvision_stop_isoc(struct usb_usbvision *usbvision) +{ + int bufIdx, errCode, regValue; + + if ((usbvision->streaming == Stream_Off) || (usbvision->dev == NULL)) + return; + + /* Unschedule all of the iso td's */ + for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { + usb_kill_urb(usbvision->sbuf[bufIdx].urb); + usb_free_urb(usbvision->sbuf[bufIdx].urb); + usbvision->sbuf[bufIdx].urb = NULL; + } + + + PDEBUG(DBG_ISOC, "%s: streaming=Stream_Off\n", __FUNCTION__); + usbvision->streaming = Stream_Off; + + if (!usbvision->remove_pending) { + + /* Set packet size to 0 */ + errCode = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->ifaceAltInactive); + if (errCode < 0) { + err("%s: usb_set_interface() failed: error %d", __FUNCTION__, errCode); + usbvision->last_error = errCode; + } + regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; + usbvision->isocPacketSize = (regValue == 0) ? 0 : (regValue * 64) - 1; + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", usbvision->isocPacketSize); + + usbvision->usb_bandwidth = regValue >> 1; + PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); + } +} + +int usbvision_muxsel(struct usb_usbvision *usbvision, int channel) +{ + int mode[4]; + int audio[]= {1, 0, 0, 0}; + struct v4l2_routing route; + //channel 0 is TV with audiochannel 1 (tuner mono) + //channel 1 is Composite with audio channel 0 (line in) + //channel 2 is S-Video with audio channel 0 (line in) + //channel 3 is additional video inputs to the device with audio channel 0 (line in) + + RESTRICT_TO_RANGE(channel, 0, usbvision->video_inputs); + usbvision->ctl_input = channel; + route.input = SAA7115_COMPOSITE1; + call_i2c_clients(usbvision, VIDIOC_INT_S_VIDEO_ROUTING,&route); + call_i2c_clients(usbvision, VIDIOC_S_INPUT, &usbvision->ctl_input); + + // set the new channel + // Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video + // Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red + + switch (usbvision_device_data[usbvision->DevModel].Codec) { + case CODEC_SAA7113: + if (SwitchSVideoInput) { // To handle problems with S-Video Input for some devices. Use SwitchSVideoInput parameter when loading the module. + mode[2] = 1; + } + else { + mode[2] = 7; + } + if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + mode[0] = 0; mode[1] = 2; mode[3] = 3; // Special for four input devices + } + else { + mode[0] = 0; mode[1] = 2; //modes for regular saa7113 devices + } + break; + case CODEC_SAA7111: + mode[0] = 0; mode[1] = 1; mode[2] = 7; //modes for saa7111 + break; + default: + mode[0] = 0; mode[1] = 1; mode[2] = 7; //default modes + } + route.input = mode[channel]; + call_i2c_clients(usbvision, VIDIOC_INT_S_VIDEO_ROUTING,&route); + usbvision->channel = channel; + usbvision_set_audio(usbvision, audio[channel]); + return 0; +} + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c new file mode 100644 index 0000000..0f3fba7 --- /dev/null +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -0,0 +1,571 @@ +/* + * I2C_ALGO_USB.C + * i2c algorithm for USB-I2C Bridges + * + * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de> + * Dwaine Garden <dwainegarden@rogers.com> + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/version.h> +#include <linux/utsname.h> +#include <linux/init.h> +#include <asm/uaccess.h> +#include <linux/ioport.h> +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/usb.h> +#include <linux/i2c.h> +#include "usbvision.h" + +#define DBG_I2C 1<<0 +#define DBG_ALGO 1<<1 + +static int i2c_debug = 0; + +module_param (i2c_debug, int, 0644); // debug_i2c_usb mode of the device driver +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define PDEBUG(level, fmt, args...) \ + if (i2c_debug & (level)) info("[%s:%d] " fmt, __PRETTY_FUNCTION__, __LINE__ , ## args) + +static int usbvision_i2c_write(void *data, unsigned char addr, char *buf, + short len); +static int usbvision_i2c_read(void *data, unsigned char addr, char *buf, + short len); + +static inline int try_write_address(struct i2c_adapter *i2c_adap, + unsigned char addr, int retries) +{ + struct i2c_algo_usb_data *adap = i2c_adap->algo_data; + void *data; + int i, ret = -1; + char buf[4]; + + data = i2c_get_adapdata(i2c_adap); + buf[0] = 0x00; + for (i = 0; i <= retries; i++) { + ret = (usbvision_i2c_write(data, addr, buf, 1)); + if (ret == 1) + break; /* success! */ + udelay(5 /*adap->udelay */ ); + if (i == retries) /* no success */ + break; + udelay(adap->udelay); + } + if (i) { + PDEBUG(DBG_ALGO,"Needed %d retries for address %#2x", i, addr); + PDEBUG(DBG_ALGO,"Maybe there's no device at this address"); + } + return ret; +} + +static inline int try_read_address(struct i2c_adapter *i2c_adap, + unsigned char addr, int retries) +{ + struct i2c_algo_usb_data *adap = i2c_adap->algo_data; + void *data; + int i, ret = -1; + char buf[4]; + + data = i2c_get_adapdata(i2c_adap); + for (i = 0; i <= retries; i++) { + ret = (usbvision_i2c_read(data, addr, buf, 1)); + if (ret == 1) + break; /* success! */ + udelay(5 /*adap->udelay */ ); + if (i == retries) /* no success */ + break; + udelay(adap->udelay); + } + if (i) { + PDEBUG(DBG_ALGO,"Needed %d retries for address %#2x", i, addr); + PDEBUG(DBG_ALGO,"Maybe there's no device at this address"); + } + return ret; +} + +static inline int usb_find_address(struct i2c_adapter *i2c_adap, + struct i2c_msg *msg, int retries, + unsigned char *add) +{ + unsigned short flags = msg->flags; + + unsigned char addr; + int ret; + if ((flags & I2C_M_TEN)) { + /* a ten bit address */ + addr = 0xf0 | ((msg->addr >> 7) & 0x03); + /* try extended address code... */ + ret = try_write_address(i2c_adap, addr, retries); + if (ret != 1) { + err("died at extended address code, while writing"); + return -EREMOTEIO; + } + add[0] = addr; + if (flags & I2C_M_RD) { + /* okay, now switch into reading mode */ + addr |= 0x01; + ret = try_read_address(i2c_adap, addr, retries); + if (ret != 1) { + err("died at extended address code, while reading"); + return -EREMOTEIO; + } + } + + } else { /* normal 7bit address */ + addr = (msg->addr << 1); + if (flags & I2C_M_RD) + addr |= 1; + if (flags & I2C_M_REV_DIR_ADDR) + addr ^= 1; + + add[0] = addr; + if (flags & I2C_M_RD) + ret = try_read_address(i2c_adap, addr, retries); + else + ret = try_write_address(i2c_adap, addr, retries); + + if (ret != 1) { + return -EREMOTEIO; + } + } + return 0; +} + +static int +usb_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num) +{ + struct i2c_msg *pmsg; + void *data; + int i, ret; + unsigned char addr; + + data = i2c_get_adapdata(i2c_adap); + + for (i = 0; i < num; i++) { + pmsg = &msgs[i]; + ret = usb_find_address(i2c_adap, pmsg, i2c_adap->retries, &addr); + if (ret != 0) { + PDEBUG(DBG_ALGO,"got NAK from device, message #%d", i); + return (ret < 0) ? ret : -EREMOTEIO; + } + + if (pmsg->flags & I2C_M_RD) { + /* read bytes into buffer */ + ret = (usbvision_i2c_read(data, addr, pmsg->buf, pmsg->len)); + if (ret < pmsg->len) { + return (ret < 0) ? ret : -EREMOTEIO; + } + } else { + /* write bytes from buffer */ + ret = (usbvision_i2c_write(data, addr, pmsg->buf, pmsg->len)); + if (ret < pmsg->len) { + return (ret < 0) ? ret : -EREMOTEIO; + } + } + } + return num; +} + +static int algo_control(struct i2c_adapter *adapter, unsigned int cmd, unsigned long arg) +{ + return 0; +} + +static u32 usb_func(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR | I2C_FUNC_PROTOCOL_MANGLING; +} + + +/* -----exported algorithm data: ------------------------------------- */ + +static struct i2c_algorithm i2c_usb_algo = { + .master_xfer = usb_xfer, + .smbus_xfer = NULL, + .algo_control = algo_control, + .functionality = usb_func, +}; + + +/* + * registering functions to load algorithms at runtime + */ +int usbvision_i2c_usb_add_bus(struct i2c_adapter *adap) +{ + PDEBUG(DBG_I2C, "I2C debugging is enabled [i2c]"); + PDEBUG(DBG_ALGO, "ALGO debugging is enabled [i2c]"); + + /* register new adapter to i2c module... */ + + adap->algo = &i2c_usb_algo; + + adap->timeout = 100; /* default values, should */ + adap->retries = 3; /* be replaced by defines */ + + i2c_add_adapter(adap); + + PDEBUG(DBG_ALGO,"i2c bus for %s registered", adap->name); + + return 0; +} + + +int usbvision_i2c_usb_del_bus(struct i2c_adapter *adap) +{ + + i2c_del_adapter(adap); + + PDEBUG(DBG_ALGO,"i2c bus for %s unregistered", adap->name); + + return 0; +} + + +/* ----------------------------------------------------------------------- */ +/* usbvision specific I2C functions */ +/* ----------------------------------------------------------------------- */ +static struct i2c_adapter i2c_adap_template; +static struct i2c_algo_usb_data i2c_algo_template; +static struct i2c_client i2c_client_template; + +int usbvision_init_i2c(struct usb_usbvision *usbvision) +{ + memcpy(&usbvision->i2c_adap, &i2c_adap_template, + sizeof(struct i2c_adapter)); + memcpy(&usbvision->i2c_algo, &i2c_algo_template, + sizeof(struct i2c_algo_usb_data)); + memcpy(&usbvision->i2c_client, &i2c_client_template, + sizeof(struct i2c_client)); + + sprintf(usbvision->i2c_adap.name + strlen(usbvision->i2c_adap.name), + " #%d", usbvision->vdev->minor & 0x1f); + PDEBUG(DBG_I2C,"Adaptername: %s", usbvision->i2c_adap.name); + + i2c_set_adapdata(&usbvision->i2c_adap, usbvision); + i2c_set_clientdata(&usbvision->i2c_client, usbvision); + i2c_set_algo_usb_data(&usbvision->i2c_algo, usbvision); + + usbvision->i2c_adap.algo_data = &usbvision->i2c_algo; + usbvision->i2c_client.adapter = &usbvision->i2c_adap; + + if (usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_IIC_LRNACK) < 0) { + printk(KERN_ERR "usbvision_init_i2c: can't write reg\n"); + return -EBUSY; + } + +#ifdef CONFIG_MODULES + /* Request the load of the i2c modules we need */ + switch (usbvision_device_data[usbvision->DevModel].Codec) { + case CODEC_SAA7113: + request_module("saa7115"); + break; + case CODEC_SAA7111: + request_module("saa7115"); + break; + } + if (usbvision_device_data[usbvision->DevModel].Tuner == 1) { + request_module("tuner"); + } +#endif + + return usbvision_i2c_usb_add_bus(&usbvision->i2c_adap); +} + +void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd, + void *arg) +{ + BUG_ON(NULL == usbvision->i2c_adap.algo_data); + i2c_clients_command(&usbvision->i2c_adap, cmd, arg); +} + +static int attach_inform(struct i2c_client *client) +{ + struct usb_usbvision *usbvision; + + usbvision = (struct usb_usbvision *)i2c_get_adapdata(client->adapter); + + switch (client->addr << 1) { + case 0x43: + case 0x4b: + { + struct tuner_setup tun_setup; + + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = TUNER_TDA9887; + tun_setup.addr = client->addr; + + call_i2c_clients(usbvision, TUNER_SET_TYPE_ADDR, &tun_setup); + + break; + } + case 0x42: + PDEBUG(DBG_I2C,"attach_inform: saa7114 detected."); + break; + case 0x4a: + PDEBUG(DBG_I2C,"attach_inform: saa7113 detected."); + break; + case 0xa0: + PDEBUG(DBG_I2C,"attach_inform: eeprom detected."); + break; + + default: + { + struct tuner_setup tun_setup; + + PDEBUG(DBG_I2C,"attach inform: detected I2C address %x", client->addr << 1); + usbvision->tuner_addr = client->addr; + + if ((usbvision->have_tuner) && (usbvision->tuner_type != -1)) { + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = usbvision->tuner_type; + tun_setup.addr = usbvision->tuner_addr; + call_i2c_clients(usbvision, TUNER_SET_TYPE_ADDR, &tun_setup); + } + } + break; + } + return 0; +} + +static int detach_inform(struct i2c_client *client) +{ + struct usb_usbvision *usbvision; + + usbvision = (struct usb_usbvision *)i2c_get_adapdata(client->adapter); + + PDEBUG(DBG_I2C,"usbvision[%d] detaches %s", usbvision->nr, client->name); + return 0; +} + +static int +usbvision_i2c_read_max4(struct usb_usbvision *usbvision, unsigned char addr, + char *buf, short len) +{ + int rc, retries; + + for (retries = 5;;) { + rc = usbvision_write_reg(usbvision, USBVISION_SER_ADRS, addr); + if (rc < 0) + return rc; + + /* Initiate byte read cycle */ + /* USBVISION_SER_CONT <- d0-d2 n. of bytes to r/w */ + /* d3 0=Wr 1=Rd */ + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, + (len & 0x07) | 0x18); + if (rc < 0) + return rc; + + /* Test for Busy and ACK */ + do { + /* USBVISION_SER_CONT -> d4 == 0 busy */ + rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT); + } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */ + if (rc < 0) + return rc; + + /* USBVISION_SER_CONT -> d5 == 1 Not ack */ + if ((rc & 0x20) == 0) /* Ack? */ + break; + + /* I2C abort */ + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00); + if (rc < 0) + return rc; + + if (--retries < 0) + return -1; + } + + switch (len) { + case 4: + buf[3] = usbvision_read_reg(usbvision, USBVISION_SER_DAT4); + case 3: + buf[2] = usbvision_read_reg(usbvision, USBVISION_SER_DAT3); + case 2: + buf[1] = usbvision_read_reg(usbvision, USBVISION_SER_DAT2); + case 1: + buf[0] = usbvision_read_reg(usbvision, USBVISION_SER_DAT1); + break; + default: + printk(KERN_ERR + "usbvision_i2c_read_max4: buffer length > 4\n"); + } + + if (i2c_debug & DBG_I2C) { + int idx; + for (idx = 0; idx < len; idx++) { + PDEBUG(DBG_I2C,"read %x from address %x", (unsigned char)buf[idx], addr); + } + } + return len; +} + + +static int usbvision_i2c_write_max4(struct usb_usbvision *usbvision, + unsigned char addr, const char *buf, + short len) +{ + int rc, retries; + int i; + unsigned char value[6]; + unsigned char ser_cont; + + ser_cont = (len & 0x07) | 0x10; + + value[0] = addr; + value[1] = ser_cont; + for (i = 0; i < len; i++) + value[i + 2] = buf[i]; + + for (retries = 5;;) { + rc = usb_control_msg(usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_SER_ADRS, value, + len + 2, HZ); + + if (rc < 0) + return rc; + + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, + (len & 0x07) | 0x10); + if (rc < 0) + return rc; + + /* Test for Busy and ACK */ + do { + rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT); + } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */ + if (rc < 0) + return rc; + + if ((rc & 0x20) == 0) /* Ack? */ + break; + + /* I2C abort */ + usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00); + + if (--retries < 0) + return -1; + + } + + if (i2c_debug & DBG_I2C) { + int idx; + for (idx = 0; idx < len; idx++) { + PDEBUG(DBG_I2C,"wrote %x at address %x", (unsigned char)buf[idx], addr); + } + } + return len; +} + +static int usbvision_i2c_write(void *data, unsigned char addr, char *buf, + short len) +{ + char *bufPtr = buf; + int retval; + int wrcount = 0; + int count; + int maxLen = 4; + struct usb_usbvision *usbvision = (struct usb_usbvision *) data; + + while (len > 0) { + count = (len > maxLen) ? maxLen : len; + retval = usbvision_i2c_write_max4(usbvision, addr, bufPtr, count); + if (retval > 0) { + len -= count; + bufPtr += count; + wrcount += count; + } else + return (retval < 0) ? retval : -EFAULT; + } + return wrcount; +} + +static int usbvision_i2c_read(void *data, unsigned char addr, char *buf, + short len) +{ + char temp[4]; + int retval, i; + int rdcount = 0; + int count; + struct usb_usbvision *usbvision = (struct usb_usbvision *) data; + + while (len > 0) { + count = (len > 3) ? 4 : len; + retval = usbvision_i2c_read_max4(usbvision, addr, temp, count); + if (retval > 0) { + for (i = 0; i < len; i++) + buf[rdcount + i] = temp[i]; + len -= count; + rdcount += count; + } else + return (retval < 0) ? retval : -EFAULT; + } + return rdcount; +} + +static struct i2c_algo_usb_data i2c_algo_template = { + .data = NULL, + .inb = usbvision_i2c_read, + .outb = usbvision_i2c_write, + .udelay = 10, + .mdelay = 10, + .timeout = 100, +}; + +static struct i2c_adapter i2c_adap_template = { + .owner = THIS_MODULE, + .name = "usbvision", + .id = I2C_HW_B_BT848, /* FIXME */ + .algo = NULL, + .algo_data = NULL, + .client_register = attach_inform, + .client_unregister = detach_inform, +#ifdef I2C_ADAP_CLASS_TV_ANALOG + .class = I2C_ADAP_CLASS_TV_ANALOG, +#else + .class = I2C_CLASS_TV_ANALOG, +#endif +}; + +static struct i2c_client i2c_client_template = { + .name = "usbvision internal", +}; + +EXPORT_SYMBOL(usbvision_i2c_usb_add_bus); +EXPORT_SYMBOL(usbvision_i2c_usb_del_bus); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c new file mode 100644 index 0000000..864446c --- /dev/null +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -0,0 +1,2051 @@ +/* + * USB USBVISION Video device driver 0.9.9 + * + * + * + * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de> + * + * This module is part of usbvision driver project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Let's call the version 0.... until compression decoding is completely + * implemented. + * + * This driver is written by Jose Ignacio Gijon and Joerg Heckenbach. + * It was based on USB CPiA driver written by Peter Pregler, + * Scott J. Bertin and Johannes Erdfelt + * Ideas are taken from bttv driver by Ralph Metzler, Marcus Metzler & + * Gerd Knorr and zoran 36120/36125 driver by Pauline Middelink + * Updates to driver completed by Dwaine P. Garden + * + * + * TODO: + * - use submit_urb for all setup packets + * - Fix memory settings for nt1004. It is 4 times as big as the + * nt1003 memory. + * - Add audio on endpoint 3 for nt1004 chip. Seems impossible, needs a codec interface. Which one? + * - Clean up the driver. + * - optimization for performance. + * - Add Videotext capability (VBI). Working on it..... + * - Check audio for other devices + * + */ + +#include <linux/version.h> +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/slab.h> +#include <linux/mm.h> +#include <linux/utsname.h> +#include <linux/highmem.h> +#include <linux/smp_lock.h> +#include <linux/videodev.h> +#include <linux/vmalloc.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/spinlock.h> +#include <asm/io.h> +#include <linux/videodev2.h> +#include <linux/video_decoder.h> +#include <linux/i2c.h> + +#include <media/saa7115.h> +#include <media/v4l2-common.h> +#include <media/tuner.h> +#include <media/audiochip.h> + +#include <linux/moduleparam.h> +#include <linux/workqueue.h> + +#ifdef CONFIG_KMOD +#include <linux/kmod.h> +#endif + +#include "usbvision.h" + +#define DRIVER_AUTHOR "Joerg Heckenbach <joerg@heckenbach-aw.de>, Dwaine Garden <DwaineGarden@rogers.com>" +#define DRIVER_NAME "usbvision" +#define DRIVER_ALIAS "USBVision" +#define DRIVER_DESC "USBVision USB Video Device Driver for Linux" +#define DRIVER_LICENSE "GPL" +#define USBVISION_DRIVER_VERSION_MAJOR 0 +#define USBVISION_DRIVER_VERSION_MINOR 9 +#define USBVISION_DRIVER_VERSION_PATCHLEVEL 9 +#define USBVISION_DRIVER_VERSION KERNEL_VERSION(USBVISION_DRIVER_VERSION_MAJOR,USBVISION_DRIVER_VERSION_MINOR,USBVISION_DRIVER_VERSION_PATCHLEVEL) +#define USBVISION_VERSION_STRING __stringify(USBVISION_DRIVER_VERSION_MAJOR) "." __stringify(USBVISION_DRIVER_VERSION_MINOR) "." __stringify(USBVISION_DRIVER_VERSION_PATCHLEVEL) + +#define ENABLE_HEXDUMP 0 /* Enable if you need it */ + + +#ifdef USBVISION_DEBUG + #define PDEBUG(level, fmt, args...) \ + if (video_debug & (level)) info("[%s:%d] " fmt, __PRETTY_FUNCTION__, __LINE__ , ## args) +#else + #define PDEBUG(level, fmt, args...) do {} while(0) +#endif + +#define DBG_IOCTL 1<<0 +#define DBG_IO 1<<1 +#define DBG_PROBE 1<<2 +#define DBG_MMAP 1<<3 + +//String operations +#define rmspace(str) while(*str==' ') str++; +#define goto2next(str) while(*str!=' ') str++; while(*str==' ') str++; + + +static int usbvision_nr = 0; // sequential number of usbvision device + +static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = { + { 1, 1, 8, V4L2_PIX_FMT_GREY , "GREY" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB565 , "RGB565" }, + { 1, 3, 24, V4L2_PIX_FMT_RGB24 , "RGB24" }, + { 1, 4, 32, V4L2_PIX_FMT_RGB32 , "RGB32" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB555 , "RGB555" }, + { 1, 2, 16, V4L2_PIX_FMT_YUYV , "YUV422" }, + { 1, 2, 12, V4L2_PIX_FMT_YVU420 , "YUV420P" }, // 1.5 ! + { 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" } +}; + +/* supported tv norms */ +static struct usbvision_tvnorm tvnorms[] = { + { + .name = "PAL", + .id = V4L2_STD_PAL, + }, { + .name = "NTSC", + .id = V4L2_STD_NTSC, + }, { + .name = "SECAM", + .id = V4L2_STD_SECAM, + }, { + .name = "PAL-M", + .id = V4L2_STD_PAL_M, + } +}; + +#define TVNORMS ARRAY_SIZE(tvnorms) + +// Function prototypes +static void usbvision_release(struct usb_usbvision *usbvision); + +// Default initalization of device driver parameters +static int isocMode = ISOC_MODE_COMPRESS; // Set the default format for ISOC endpoint +static int video_debug = 0; // Set the default Debug Mode of the device driver +static int PowerOnAtOpen = 1; // Set the default device to power on at startup +static int video_nr = -1; // Sequential Number of Video Device +static int radio_nr = -1; // Sequential Number of Radio Device +static int vbi_nr = -1; // Sequential Number of VBI Device +static char *CustomDevice=NULL; // Set as nothing.... + +// Grab parameters for the device driver + +#if defined(module_param) // Showing parameters under SYSFS +module_param(isocMode, int, 0444); +module_param(video_debug, int, 0444); +module_param(PowerOnAtOpen, int, 0444); +module_param(video_nr, int, 0444); +module_param(radio_nr, int, 0444); +module_param(vbi_nr, int, 0444); +module_param(CustomDevice, charp, 0444); +#else // Old Style +MODULE_PARAM(isocMode, "i"); +MODULE_PARM(video_debug, "i"); // Grab the Debug Mode of the device driver +MODULE_PARM(adjustCompression, "i"); // Grab the compression to be adaptive +MODULE_PARM(PowerOnAtOpen, "i"); // Grab the device to power on at startup +MODULE_PARM(SwitchSVideoInput, "i"); // To help people with Black and White output with using s-video input. Some cables and input device are wired differently. +MODULE_PARM(video_nr, "i"); // video_nr option allows to specify a certain /dev/videoX device (like /dev/video0 or /dev/video1 ...) +MODULE_PARM(radio_nr, "i"); // radio_nr option allows to specify a certain /dev/radioX device (like /dev/radio0 or /dev/radio1 ...) +MODULE_PARM(vbi_nr, "i"); // vbi_nr option allows to specify a certain /dev/vbiX device (like /dev/vbi0 or /dev/vbi1 ...) +MODULE_PARM(CustomDevice, "s"); // .... CustomDevice +#endif + +MODULE_PARM_DESC(isocMode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)"); +MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)"); +MODULE_PARM_DESC(PowerOnAtOpen, " Set the default device to power on when device is opened. Default: 1 (On)"); +MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)"); +MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); +MODULE_PARM_DESC(vbi_nr, "Set vbi device number (/dev/vbiX). Default: -1 (autodetect)"); +MODULE_PARM_DESC(CustomDevice, " Define the fine tuning parameters for the device. Default: null"); + + +// Misc stuff +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); +MODULE_VERSION(USBVISION_VERSION_STRING); +MODULE_ALIAS(DRIVER_ALIAS); + + +/****************************************************************************************/ +/* SYSFS Code - Copied from the stv680.c usb module. */ +/* Device information is located at /sys/class/video4linux/video0 */ +/* Device parameters information is located at /sys/module/usbvision */ +/* Device USB Information is located at /sys/bus/usb/drivers/USBVision Video Grabber */ +/****************************************************************************************/ + + +#define YES_NO(x) ((x) ? "Yes" : "No") + +static inline struct usb_usbvision *cd_to_usbvision(struct class_device *cd) +{ + struct video_device *vdev = to_video_device(cd); + return video_get_drvdata(vdev); +} + +static ssize_t show_version(struct class_device *cd, char *buf) +{ + return sprintf(buf, "%s\n", USBVISION_VERSION_STRING); +} +static CLASS_DEVICE_ATTR(version, S_IRUGO, show_version, NULL); + +static ssize_t show_model(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", usbvision_device_data[usbvision->DevModel].ModelString); +} +static CLASS_DEVICE_ATTR(model, S_IRUGO, show_model, NULL); + +static ssize_t show_hue(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_HUE; + ctrl.value = 0; + call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); + return sprintf(buf, "%d\n", ctrl.value >> 8); +} +static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL); + +static ssize_t show_contrast(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_CONTRAST; + ctrl.value = 0; + call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); + return sprintf(buf, "%d\n", ctrl.value >> 8); +} +static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL); + +static ssize_t show_brightness(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_BRIGHTNESS; + ctrl.value = 0; + call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); + return sprintf(buf, "%d\n", ctrl.value >> 8); +} +static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL); + +static ssize_t show_saturation(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_SATURATION; + ctrl.value = 0; + call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); + return sprintf(buf, "%d\n", ctrl.value >> 8); +} +static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL); + +static ssize_t show_streaming(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", YES_NO(usbvision->streaming==Stream_On?1:0)); +} +static CLASS_DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL); + +static ssize_t show_compression(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS)); +} +static CLASS_DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL); + +static ssize_t show_device_bridge(struct class_device *class_dev, char *buf) +{ + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%d\n", usbvision->bridgeType); +} +static CLASS_DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL); + +static void usbvision_create_sysfs(struct video_device *vdev) +{ + int res; + if (vdev) { + res=video_device_create_file(vdev, &class_device_attr_version); + res=video_device_create_file(vdev, &class_device_attr_model); + res=video_device_create_file(vdev, &class_device_attr_hue); + res=video_device_create_file(vdev, &class_device_attr_contrast); + res=video_device_create_file(vdev, &class_device_attr_brightness); + res=video_device_create_file(vdev, &class_device_attr_saturation); + res=video_device_create_file(vdev, &class_device_attr_streaming); + res=video_device_create_file(vdev, &class_device_attr_compression); + res=video_device_create_file(vdev, &class_device_attr_bridge); + } +} + +static void usbvision_remove_sysfs(struct video_device *vdev) +{ + if (vdev) { + video_device_remove_file(vdev, &class_device_attr_version); + video_device_remove_file(vdev, &class_device_attr_model); + video_device_remove_file(vdev, &class_device_attr_hue); + video_device_remove_file(vdev, &class_device_attr_contrast); + video_device_remove_file(vdev, &class_device_attr_brightness); + video_device_remove_file(vdev, &class_device_attr_saturation); + video_device_remove_file(vdev, &class_device_attr_streaming); + video_device_remove_file(vdev, &class_device_attr_compression); + video_device_remove_file(vdev, &class_device_attr_bridge); + } +} + + +/* + * usbvision_open() + * + * This is part of Video 4 Linux API. The driver can be opened by one + * client only (checks internal counter 'usbvision->user'). The procedure + * then allocates buffers needed for video processing. + * + */ +static int usbvision_v4l2_open(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + int errCode = 0; + + PDEBUG(DBG_IO, "open"); + + + usbvision_reset_powerOffTimer(usbvision); + + if (usbvision->user) + errCode = -EBUSY; + else { + /* Allocate memory for the frame buffers */ + errCode = usbvision_frames_alloc(usbvision); + if(!errCode) { + /* Allocate memory for the scratch ring buffer */ + errCode = usbvision_scratch_alloc(usbvision); + if(!errCode) { + /* Allocate memory for the USB S buffers */ + errCode = usbvision_sbuf_alloc(usbvision); + if ((!errCode) && (usbvision->isocMode==ISOC_MODE_COMPRESS)) { + /* Allocate intermediate decompression buffers only if needed */ + errCode = usbvision_decompress_alloc(usbvision); + } + } + } + if (errCode) { + /* Deallocate all buffers if trouble */ + usbvision_frames_free(usbvision); + usbvision_scratch_free(usbvision); + usbvision_sbuf_free(usbvision); + usbvision_decompress_free(usbvision); + } + } + + /* If so far no errors then we shall start the camera */ + if (!errCode) { + down(&usbvision->lock); + if (usbvision->power == 0) { + usbvision_power_on(usbvision); + usbvision_init_i2c(usbvision); + } + + /* Send init sequence only once, it's large! */ + if (!usbvision->initialized) { + int setup_ok = 0; + setup_ok = usbvision_setup(usbvision,isocMode); + if (setup_ok) + usbvision->initialized = 1; + else + errCode = -EBUSY; + } + + if (!errCode) { + usbvision_begin_streaming(usbvision); + errCode = usbvision_init_isoc(usbvision); + /* device needs to be initialized before isoc transfer */ + usbvision_muxsel(usbvision,0); + usbvision->user++; + } + else { + if (PowerOnAtOpen) { + usbvision_i2c_usb_del_bus(&usbvision->i2c_adap); + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + } + up(&usbvision->lock); + } + + if (errCode) { + } + + /* prepare queues */ + usbvision_empty_framequeues(usbvision); + + PDEBUG(DBG_IO, "success"); + return errCode; +} + +/* + * usbvision_v4l2_close() + * + * This is part of Video 4 Linux API. The procedure + * stops streaming and deallocates all buffers that were earlier + * allocated in usbvision_v4l2_open(). + * + */ +static int usbvision_v4l2_close(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + + PDEBUG(DBG_IO, "close"); + down(&usbvision->lock); + + usbvision_audio_off(usbvision); + usbvision_restart_isoc(usbvision); + usbvision_stop_isoc(usbvision); + + usbvision_decompress_free(usbvision); + usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size); + usbvision_scratch_free(usbvision); + usbvision_sbuf_free(usbvision); + + usbvision->user--; + + if (PowerOnAtOpen) { + /* power off in a little while to avoid off/on every close/open short sequences */ + usbvision_set_powerOffTimer(usbvision); + usbvision->initialized = 0; + } + + up(&usbvision->lock); + + if (usbvision->remove_pending) { + info("%s: Final disconnect", __FUNCTION__); + usbvision_release(usbvision); + } + + PDEBUG(DBG_IO, "success"); + + + return 0; +} + + +/* + * usbvision_ioctl() + * + * This is part of Video 4 Linux API. The procedure handles ioctl() calls. + * + */ +static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -EFAULT; + + switch (cmd) { + +#ifdef CONFIG_VIDEO_ADV_DEBUG + /* ioctls to allow direct acces to the NT100x registers */ + case VIDIOC_INT_G_REGISTER: + { + struct v4l2_register *reg = arg; + int errCode; + + if (reg->i2c_id != 0) + return -EINVAL; + /* NT100x has a 8-bit register space */ + errCode = usbvision_read_reg(usbvision, reg->reg&0xff); + if (errCode < 0) { + err("%s: VIDIOC_INT_G_REGISTER failed: error %d", __FUNCTION__, errCode); + } + else { + reg->val=(unsigned char)errCode; + PDEBUG(DBG_IOCTL, "VIDIOC_INT_G_REGISTER reg=0x%02X, value=0x%02X", + (unsigned int)reg->reg, reg->val); + errCode = 0; // No error + } + return errCode; + } + case VIDIOC_INT_S_REGISTER: + { + struct v4l2_register *reg = arg; + int errCode; + + if (reg->i2c_id != 0) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); + if (errCode < 0) { + err("%s: VIDIOC_INT_S_REGISTER failed: error %d", __FUNCTION__, errCode); + } + else { + PDEBUG(DBG_IOCTL, "VIDIOC_INT_S_REGISTER reg=0x%02X, value=0x%02X", + (unsigned int)reg->reg, reg->val); + errCode = 0; + } + return 0; + } +#endif + case VIDIOC_QUERYCAP: + { + struct v4l2_capability *vc=arg; + + memset(vc, 0, sizeof(*vc)); + strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); + strlcpy(vc->card, usbvision_device_data[usbvision->DevModel].ModelString, + sizeof(vc->card)); + strlcpy(vc->bus_info, usbvision->dev->dev.bus_id, + sizeof(vc->bus_info)); + vc->version = USBVISION_DRIVER_VERSION; + vc->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + (usbvision->have_tuner ? V4L2_CAP_TUNER : 0); + PDEBUG(DBG_IOCTL, "VIDIOC_QUERYCAP"); + return 0; + } + case VIDIOC_ENUMINPUT: + { + struct v4l2_input *vi = arg; + int chan; + + if ((vi->index >= usbvision->video_inputs) || (vi->index < 0) ) + return -EINVAL; + if (usbvision->have_tuner) { + chan = vi->index; + } + else { + chan = vi->index + 1; //skip Television string + } + switch(chan) { + case 0: + if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + strcpy(vi->name, "White Video Input"); + } + else { + strcpy(vi->name, "Television"); + vi->type = V4L2_INPUT_TYPE_TUNER; + vi->audioset = 1; + vi->tuner = chan; + vi->std = V4L2_STD_PAL | V4L2_STD_NTSC | V4L2_STD_SECAM; + } + break; + case 1: + vi->type = V4L2_INPUT_TYPE_CAMERA; + if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + strcpy(vi->name, "Green Video Input"); + } + else { + strcpy(vi->name, "Composite Video Input"); + } + vi->std = V4L2_STD_PAL; + break; + case 2: + vi->type = V4L2_INPUT_TYPE_CAMERA; + if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + strcpy(vi->name, "Yellow Video Input"); + } + else { + strcpy(vi->name, "S-Video Input"); + } + vi->std = V4L2_STD_PAL; + break; + case 3: + vi->type = V4L2_INPUT_TYPE_CAMERA; + strcpy(vi->name, "Red Video Input"); + vi->std = V4L2_STD_PAL; + break; + } + PDEBUG(DBG_IOCTL, "VIDIOC_ENUMINPUT name=%s:%d tuners=%d type=%d norm=%x", + vi->name, vi->index, vi->tuner,vi->type,(int)vi->std); + return 0; + } + case VIDIOC_ENUMSTD: + { + struct v4l2_standard *e = arg; + unsigned int i; + int ret; + + i = e->index; + if (i >= TVNORMS) + return -EINVAL; + ret = v4l2_video_std_construct(e, tvnorms[e->index].id, + tvnorms[e->index].name); + e->index = i; + if (ret < 0) + return ret; + return 0; + } + case VIDIOC_G_INPUT: + { + int *input = arg; + *input = usbvision->ctl_input; + return 0; + } + case VIDIOC_S_INPUT: + { + int *input = arg; + if ((*input >= usbvision->video_inputs) || (*input < 0) ) + return -EINVAL; + usbvision->ctl_input = *input; + + down(&usbvision->lock); + usbvision_muxsel(usbvision, usbvision->ctl_input); + usbvision_set_input(usbvision); + usbvision_set_output(usbvision, usbvision->curwidth, usbvision->curheight); + up(&usbvision->lock); + return 0; + } + case VIDIOC_G_STD: + { + v4l2_std_id *id = arg; + + *id = usbvision->tvnorm->id; + + PDEBUG(DBG_IOCTL, "VIDIOC_G_STD std_id=%s", usbvision->tvnorm->name); + return 0; + } + case VIDIOC_S_STD: + { + v4l2_std_id *id = arg; + unsigned int i; + + for (i = 0; i < TVNORMS; i++) + if (*id == tvnorms[i].id) + break; + if (i == TVNORMS) + for (i = 0; i < TVNORMS; i++) + if (*id & tvnorms[i].id) + break; + if (i == TVNORMS) + return -EINVAL; + + down(&usbvision->lock); + usbvision->tvnorm = &tvnorms[i]; + + call_i2c_clients(usbvision, VIDIOC_S_STD, + &usbvision->tvnorm->id); + + up(&usbvision->lock); + + PDEBUG(DBG_IOCTL, "VIDIOC_S_STD std_id=%s", usbvision->tvnorm->name); + return 0; + } + case VIDIOC_G_TUNER: + { + struct v4l2_tuner *vt = arg; + + if (!usbvision->have_tuner || vt->index) // Only tuner 0 + return -EINVAL; + strcpy(vt->name, "Television"); + /* Let clients fill in the remainder of this struct */ + call_i2c_clients(usbvision,VIDIOC_G_TUNER,vt); + + PDEBUG(DBG_IOCTL, "VIDIOC_G_TUNER signal=%x, afc=%x",vt->signal,vt->afc); + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *vt = arg; + + // Only no or one tuner for now + if (!usbvision->have_tuner || vt->index) + return -EINVAL; + /* let clients handle this */ + call_i2c_clients(usbvision,VIDIOC_S_TUNER,vt); + + PDEBUG(DBG_IOCTL, "VIDIOC_S_TUNER"); + return 0; + } + case VIDIOC_G_FREQUENCY: + { + struct v4l2_frequency *freq = arg; + + freq->tuner = 0; // Only one tuner + freq->type = V4L2_TUNER_ANALOG_TV; + freq->frequency = usbvision->freq; + PDEBUG(DBG_IOCTL, "VIDIOC_G_FREQUENCY freq=0x%X", (unsigned)freq->frequency); + return 0; + } + case VIDIOC_S_FREQUENCY: + { + struct v4l2_frequency *freq = arg; + + // Only no or one tuner for now + if (!usbvision->have_tuner || freq->tuner) + return -EINVAL; + + usbvision->freq = freq->frequency; + call_i2c_clients(usbvision, cmd, freq); + PDEBUG(DBG_IOCTL, "VIDIOC_S_FREQUENCY freq=0x%X", (unsigned)freq->frequency); + return 0; + } + case VIDIOC_G_AUDIO: + { + struct v4l2_audio *v = arg; + memset(v,0, sizeof(v)); + strcpy(v->name, "TV"); + PDEBUG(DBG_IOCTL, "VIDIOC_G_AUDIO"); + return 0; + } + case VIDIOC_S_AUDIO: + { + struct v4l2_audio *v = arg; + if(v->index) { + return -EINVAL; + } + PDEBUG(DBG_IOCTL, "VIDIOC_S_AUDIO"); + return 0; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + int id=ctrl->id; + + memset(ctrl,0,sizeof(*ctrl)); + ctrl->id=id; + + call_i2c_clients(usbvision, cmd, arg); + + if (ctrl->type) + return 0; + else + return -EINVAL; + + PDEBUG(DBG_IOCTL,"VIDIOC_QUERYCTRL id=%x value=%x",ctrl->id,ctrl->type); + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); + call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); + return 0; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + PDEBUG(DBG_IOCTL, "VIDIOC_S_CTRL id=%x value=%x",ctrl->id,ctrl->value); + call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl); + return 0; + } + case VIDIOC_REQBUFS: + { + struct v4l2_requestbuffers *vr = arg; + int ret; + + RESTRICT_TO_RANGE(vr->count,1,USBVISION_NUMFRAMES); + + // Check input validity : the user must do a VIDEO CAPTURE and MMAP method. + if((vr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (vr->memory != V4L2_MEMORY_MMAP)) + return -EINVAL; + + if(usbvision->streaming == Stream_On) { + if ((ret = usbvision_stream_interrupt(usbvision))) + return ret; + } + + usbvision_empty_framequeues(usbvision); + + usbvision->curFrame = NULL; + + PDEBUG(DBG_IOCTL, "VIDIOC_REQBUFS count=%d",vr->count); + return 0; + } + case VIDIOC_QUERYBUF: + { + struct v4l2_buffer *vb = arg; + struct usbvision_frame *frame; + + // FIXME : must control that buffers are mapped (VIDIOC_REQBUFS has been called) + + if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { + return -EINVAL; + } + if(vb->index>=USBVISION_NUMFRAMES) { + return -EINVAL; + } + // Updating the corresponding frame state + vb->flags = 0; + frame = &usbvision->frame[vb->index]; + if(frame->grabstate >= FrameState_Ready) + vb->flags |= V4L2_BUF_FLAG_QUEUED; + if(frame->grabstate >= FrameState_Done) + vb->flags |= V4L2_BUF_FLAG_DONE; + if(frame->grabstate == FrameState_Unused) + vb->flags |= V4L2_BUF_FLAG_MAPPED; + vb->memory = V4L2_MEMORY_MMAP; + + vb->m.offset = vb->index*usbvision->max_frame_size; + + vb->memory = V4L2_MEMORY_MMAP; + vb->field = V4L2_FIELD_NONE; + vb->length = usbvision->curwidth*usbvision->curheight*usbvision->palette.bytes_per_pixel; + vb->timestamp = usbvision->frame[vb->index].timestamp; + vb->sequence = usbvision->frame[vb->index].sequence; + return 0; + } + case VIDIOC_QBUF: + { + struct v4l2_buffer *vb = arg; + struct usbvision_frame *frame; + unsigned long lock_flags; + + // FIXME : works only on VIDEO_CAPTURE MODE, MMAP. + if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { + return -EINVAL; + } + if(vb->index>=USBVISION_NUMFRAMES) { + return -EINVAL; + } + + frame = &usbvision->frame[vb->index]; + + if (frame->grabstate != FrameState_Unused) { + return -EAGAIN; + } + + /* Mark it as ready and enqueue frame */ + frame->grabstate = FrameState_Ready; + frame->scanstate = ScanState_Scanning; + frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */ + + vb->flags &= ~V4L2_BUF_FLAG_DONE; + + /* set v4l2_format index */ + frame->v4l2_format = usbvision->palette; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_add_tail(&usbvision->frame[vb->index].frame, &usbvision->inqueue); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + PDEBUG(DBG_IOCTL, "VIDIOC_QBUF frame #%d",vb->index); + return 0; + } + case VIDIOC_DQBUF: + { + struct v4l2_buffer *vb = arg; + int ret; + struct usbvision_frame *f; + unsigned long lock_flags; + + if (vb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (list_empty(&(usbvision->outqueue))) { + if (usbvision->streaming == Stream_Idle) + return -EINVAL; + ret = wait_event_interruptible + (usbvision->wait_frame, + !list_empty(&(usbvision->outqueue))); + if (ret) + return ret; + } + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + f = list_entry(usbvision->outqueue.next, + struct usbvision_frame, frame); + list_del(usbvision->outqueue.next); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + f->grabstate = FrameState_Unused; + + vb->memory = V4L2_MEMORY_MMAP; + vb->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED | V4L2_BUF_FLAG_DONE; + vb->index = f->index; + vb->sequence = f->sequence; + vb->timestamp = f->timestamp; + vb->field = V4L2_FIELD_NONE; + vb->bytesused = f->scanlength; + + return 0; + } + case VIDIOC_STREAMON: + { + int b=V4L2_BUF_TYPE_VIDEO_CAPTURE; + + usbvision->streaming = Stream_On; + + call_i2c_clients(usbvision,VIDIOC_STREAMON , &b); + + PDEBUG(DBG_IOCTL, "VIDIOC_STREAMON"); + + return 0; + } + case VIDIOC_STREAMOFF: + { + int *type = arg; + int b=V4L2_BUF_TYPE_VIDEO_CAPTURE; + + if (*type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if(usbvision->streaming == Stream_On) { + usbvision_stream_interrupt(usbvision); + // Stop all video streamings + call_i2c_clients(usbvision,VIDIOC_STREAMOFF , &b); + } + usbvision_empty_framequeues(usbvision); + + PDEBUG(DBG_IOCTL, "VIDIOC_STREAMOFF"); + return 0; + } + case VIDIOC_ENUM_FMT: + { + struct v4l2_fmtdesc *vfd = arg; + + if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) { + return -EINVAL; + } + vfd->flags = 0; + vfd->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + strcpy(vfd->description,usbvision_v4l2_format[vfd->index].desc); + vfd->pixelformat = usbvision_v4l2_format[vfd->index].format; + memset(vfd->reserved, 0, sizeof(vfd->reserved)); + return 0; + } + case VIDIOC_G_FMT: + { + struct v4l2_format *vf = arg; + + switch (vf->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + { + vf->fmt.pix.width = usbvision->curwidth; + vf->fmt.pix.height = usbvision->curheight; + vf->fmt.pix.pixelformat = usbvision->palette.format; + vf->fmt.pix.bytesperline = usbvision->curwidth*usbvision->palette.bytes_per_pixel; + vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline*usbvision->curheight; + vf->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + vf->fmt.pix.field = V4L2_FIELD_NONE; /* Always progressive image */ + PDEBUG(DBG_IOCTL, "VIDIOC_G_FMT w=%d, h=%d, format=%s", + vf->fmt.pix.width, vf->fmt.pix.height,usbvision->palette.desc); + return 0; + } + default: + PDEBUG(DBG_IOCTL, "VIDIOC_G_FMT invalid type %d",vf->type); + return -EINVAL; + } + return 0; + } + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: + { + struct v4l2_format *vf = arg; + int formatIdx,ret; + + switch(vf->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + { + /* Find requested format in available ones */ + for(formatIdx=0;formatIdx<USBVISION_SUPPORTED_PALETTES;formatIdx++) { + if(vf->fmt.pix.pixelformat == usbvision_v4l2_format[formatIdx].format) { + usbvision->palette = usbvision_v4l2_format[formatIdx]; + break; + } + } + /* robustness */ + if(formatIdx == USBVISION_SUPPORTED_PALETTES) { + return -EINVAL; + } + RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH); + RESTRICT_TO_RANGE(vf->fmt.pix.height, MIN_FRAME_HEIGHT, MAX_FRAME_HEIGHT); + + vf->fmt.pix.bytesperline = vf->fmt.pix.width*usbvision->palette.bytes_per_pixel; + vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline*vf->fmt.pix.height; + + if(cmd == VIDIOC_TRY_FMT) { + PDEBUG(DBG_IOCTL, "VIDIOC_TRY_FMT grabdisplay w=%d, h=%d, format=%s", + vf->fmt.pix.width, vf->fmt.pix.height,usbvision->palette.desc); + return 0; + } + + /* stop io in case it is already in progress */ + if(usbvision->streaming == Stream_On) { + if ((ret = usbvision_stream_interrupt(usbvision))) + return ret; + } + usbvision_empty_framequeues(usbvision); + + usbvision->curFrame = NULL; + + // by now we are committed to the new data... + down(&usbvision->lock); + usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height); + up(&usbvision->lock); + + PDEBUG(DBG_IOCTL, "VIDIOC_S_FMT grabdisplay w=%d, h=%d, format=%s", + vf->fmt.pix.width, vf->fmt.pix.height,usbvision->palette.desc); + return 0; + } + default: + return -EINVAL; + } + } + default: + return -ENOIOCTLCMD; + } + return 0; +} + +static int usbvision_v4l2_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return video_usercopy(inode, file, cmd, arg, usbvision_v4l2_do_ioctl); +} + + +static ssize_t usbvision_v4l2_read(struct file *file, char *buf, + size_t count, loff_t *ppos) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + int noblock = file->f_flags & O_NONBLOCK; + unsigned long lock_flags; + + int frmx = -1; + int ret,i; + struct usbvision_frame *frame; + + PDEBUG(DBG_IO, "%s: %ld bytes, noblock=%d", __FUNCTION__, (unsigned long)count, noblock); + + if (!USBVISION_IS_OPERATIONAL(usbvision) || (buf == NULL)) + return -EFAULT; + + /* no stream is running, make it running ! */ + usbvision->streaming = Stream_On; + call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL); + + /* First, enqueue as many frames as possible (like a user of VIDIOC_QBUF would do) */ + for(i=0;i<USBVISION_NUMFRAMES;i++) { + frame = &usbvision->frame[i]; + if(frame->grabstate == FrameState_Unused) { + /* Mark it as ready and enqueue frame */ + frame->grabstate = FrameState_Ready; + frame->scanstate = ScanState_Scanning; + frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */ + + /* set v4l2_format index */ + frame->v4l2_format = usbvision->palette; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_add_tail(&frame->frame, &usbvision->inqueue); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + } + } + + /* Then try to steal a frame (like a VIDIOC_DQBUF would do) */ + if (list_empty(&(usbvision->outqueue))) { + if(noblock) + return -EAGAIN; + + ret = wait_event_interruptible + (usbvision->wait_frame, + !list_empty(&(usbvision->outqueue))); + if (ret) + return ret; + } + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + frame = list_entry(usbvision->outqueue.next, + struct usbvision_frame, frame); + list_del(usbvision->outqueue.next); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + /* An error returns an empty frame */ + if (frame->grabstate == FrameState_Error) { + frame->bytes_read = 0; + return 0; + } + + PDEBUG(DBG_IO, "%s: frmx=%d, bytes_read=%ld, scanlength=%ld", __FUNCTION__, + frame->index, frame->bytes_read, frame->scanlength); + + /* copy bytes to user space; we allow for partials reads */ + if ((count + frame->bytes_read) > (unsigned long)frame->scanlength) + count = frame->scanlength - frame->bytes_read; + + if (copy_to_user(buf, frame->data + frame->bytes_read, count)) { + return -EFAULT; + } + + frame->bytes_read += count; + PDEBUG(DBG_IO, "%s: {copy} count used=%ld, new bytes_read=%ld", __FUNCTION__, + (unsigned long)count, frame->bytes_read); + + // For now, forget the frame if it has not been read in one shot. +/* if (frame->bytes_read >= frame->scanlength) {// All data has been read */ + frame->bytes_read = 0; + + /* Mark it as available to be used again. */ + usbvision->frame[frmx].grabstate = FrameState_Unused; +/* } */ + + return count; +} + +static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + unsigned long size = vma->vm_end - vma->vm_start, + start = vma->vm_start; + void *pos; + u32 i; + + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + + down(&usbvision->lock); + + if (!USBVISION_IS_OPERATIONAL(usbvision)) { + up(&usbvision->lock); + return -EFAULT; + } + + if (!(vma->vm_flags & VM_WRITE) || + size != PAGE_ALIGN(usbvision->curwidth*usbvision->curheight*usbvision->palette.bytes_per_pixel)) { + up(&usbvision->lock); + return -EINVAL; + } + + for (i = 0; i < USBVISION_NUMFRAMES; i++) { + if (((usbvision->max_frame_size*i) >> PAGE_SHIFT) == vma->vm_pgoff) + break; + } + if (i == USBVISION_NUMFRAMES) { + PDEBUG(DBG_MMAP, "mmap: user supplied mapping address is out of range"); + up(&usbvision->lock); + return -EINVAL; + } + + /* VM_IO is eventually going to replace PageReserved altogether */ + vma->vm_flags |= VM_IO; + vma->vm_flags |= VM_RESERVED; /* avoid to swap out this VMA */ + + pos = usbvision->frame[i].data; + while (size > 0) { + + if (vm_insert_page(vma, start, vmalloc_to_page(pos))) { + PDEBUG(DBG_MMAP, "mmap: vm_insert_page failed"); + up(&usbvision->lock); + return -EAGAIN; + } + start += PAGE_SIZE; + pos += PAGE_SIZE; + size -= PAGE_SIZE; + } + + up(&usbvision->lock); + return 0; +} + + +/* + * Here comes the stuff for radio on usbvision based devices + * + */ +static int usbvision_radio_open(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + struct v4l2_frequency freq; + int errCode = 0; + + PDEBUG(DBG_IO, "%s:", __FUNCTION__); + + down(&usbvision->lock); + + if (usbvision->user) { + err("%s: Someone tried to open an already opened USBVision Radio!", __FUNCTION__); + errCode = -EBUSY; + } + else { + if(PowerOnAtOpen) { + usbvision_reset_powerOffTimer(usbvision); + if (usbvision->power == 0) { + usbvision_power_on(usbvision); + usbvision_init_i2c(usbvision); + } + } + + // If so far no errors then we shall start the radio + usbvision->radio = 1; + call_i2c_clients(usbvision,AUDC_SET_RADIO,&usbvision->tuner_type); + freq.frequency = 1517; //SWR3 @ 94.8MHz + call_i2c_clients(usbvision, VIDIOC_S_FREQUENCY, &freq); + usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO); + usbvision->user++; + } + + if (errCode) { + if (PowerOnAtOpen) { + usbvision_i2c_usb_del_bus(&usbvision->i2c_adap); + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + } + up(&usbvision->lock); + return errCode; +} + + +static int usbvision_radio_close(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + int errCode = 0; + + PDEBUG(DBG_IO, ""); + + down(&usbvision->lock); + + usbvision_audio_off(usbvision); + usbvision->radio=0; + usbvision->user--; + + if (PowerOnAtOpen) { + usbvision_set_powerOffTimer(usbvision); + usbvision->initialized = 0; + } + + up(&usbvision->lock); + + if (usbvision->remove_pending) { + info("%s: Final disconnect", __FUNCTION__); + usbvision_release(usbvision); + } + + + PDEBUG(DBG_IO, "success"); + + return errCode; +} + +static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + struct video_device *dev = video_devdata(file); + struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -EIO; + + switch (cmd) { + case VIDIOC_QUERYCAP: + { + struct v4l2_capability *vc=arg; + + memset(vc, 0, sizeof(*vc)); + strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); + strlcpy(vc->card, usbvision_device_data[usbvision->DevModel].ModelString, + sizeof(vc->card)); + strlcpy(vc->bus_info, usbvision->dev->dev.bus_id, + sizeof(vc->bus_info)); + vc->version = USBVISION_DRIVER_VERSION; + vc->capabilities = (usbvision->have_tuner ? V4L2_CAP_TUNER : 0); + PDEBUG(DBG_IO, "VIDIOC_QUERYCAP"); + return 0; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + int id=ctrl->id; + + memset(ctrl,0,sizeof(*ctrl)); + ctrl->id=id; + + call_i2c_clients(usbvision, cmd, arg); + PDEBUG(DBG_IO,"VIDIOC_QUERYCTRL id=%x value=%x",ctrl->id,ctrl->type); + + if (ctrl->type) + return 0; + else + return -EINVAL; + + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + + call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); + PDEBUG(DBG_IO,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); + return 0; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl); + PDEBUG(DBG_IO, "VIDIOC_S_CTRL id=%x value=%x",ctrl->id,ctrl->value); + return 0; + } + case VIDIOC_G_TUNER: + { + struct v4l2_tuner *t = arg; + + if (t->index > 0) + return -EINVAL; + + memset(t,0,sizeof(*t)); + strcpy(t->name, "Radio"); + t->type = V4L2_TUNER_RADIO; + + /* Let clients fill in the remainder of this struct */ + call_i2c_clients(usbvision,VIDIOC_G_TUNER,t); + PDEBUG(DBG_IO, "VIDIOC_G_TUNER signal=%x, afc=%x",t->signal,t->afc); + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *vt = arg; + + // Only no or one tuner for now + if (!usbvision->have_tuner || vt->index) + return -EINVAL; + /* let clients handle this */ + call_i2c_clients(usbvision,VIDIOC_S_TUNER,vt); + + PDEBUG(DBG_IO, "VIDIOC_S_TUNER"); + return 0; + } + case VIDIOC_G_AUDIO: + { + struct v4l2_audio *a = arg; + + memset(a,0,sizeof(*a)); + strcpy(a->name,"Radio"); + PDEBUG(DBG_IO, "VIDIOC_G_AUDIO"); + return 0; + } + case VIDIOC_S_AUDIO: + case VIDIOC_S_INPUT: + case VIDIOC_S_STD: + return 0; + + case VIDIOC_G_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + memset(f,0,sizeof(*f)); + + f->type = V4L2_TUNER_RADIO; + f->frequency = usbvision->freq; + call_i2c_clients(usbvision, cmd, f); + PDEBUG(DBG_IO, "VIDIOC_G_FREQUENCY freq=0x%X", (unsigned)f->frequency); + + return 0; + } + case VIDIOC_S_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + if (f->tuner != 0) + return -EINVAL; + usbvision->freq = f->frequency; + call_i2c_clients(usbvision, cmd, f); + PDEBUG(DBG_IO, "VIDIOC_S_FREQUENCY freq=0x%X", (unsigned)f->frequency); + + return 0; + } + default: + { + PDEBUG(DBG_IO, "%s: Unknown command %x", __FUNCTION__, cmd); + return -ENOIOCTLCMD; + } + } + return 0; +} + + +static int usbvision_radio_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return video_usercopy(inode, file, cmd, arg, usbvision_do_radio_ioctl); +} + + +/* + * Here comes the stuff for vbi on usbvision based devices + * + */ +static int usbvision_vbi_open(struct inode *inode, struct file *file) +{ + /* TODO */ + return -EINVAL; + +} + +static int usbvision_vbi_close(struct inode *inode, struct file *file) +{ + /* TODO */ + return -EINVAL; +} + +static int usbvision_do_vbi_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + /* TODO */ + return -EINVAL; +} + +static int usbvision_vbi_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return video_usercopy(inode, file, cmd, arg, usbvision_do_vbi_ioctl); +} + + +// +// Video registration stuff +// + +// Video template +static struct file_operations usbvision_fops = { + .owner = THIS_MODULE, + .open = usbvision_v4l2_open, + .release = usbvision_v4l2_close, + .read = usbvision_v4l2_read, + .mmap = usbvision_v4l2_mmap, + .ioctl = usbvision_v4l2_ioctl, + .llseek = no_llseek, +}; +static struct video_device usbvision_video_template = { + .owner = THIS_MODULE, + .type = VID_TYPE_TUNER | VID_TYPE_CAPTURE, + .hardware = VID_HARDWARE_USBVISION, + .fops = &usbvision_fops, + .name = "usbvision-video", + .release = video_device_release, + .minor = -1, +}; + + +// Radio template +static struct file_operations usbvision_radio_fops = { + .owner = THIS_MODULE, + .open = usbvision_radio_open, + .release = usbvision_radio_close, + .ioctl = usbvision_radio_ioctl, + .llseek = no_llseek, +}; + +static struct video_device usbvision_radio_template= +{ + .owner = THIS_MODULE, + .type = VID_TYPE_TUNER, + .hardware = VID_HARDWARE_USBVISION, + .fops = &usbvision_radio_fops, + .release = video_device_release, + .name = "usbvision-radio", + .minor = -1, +}; + + +// vbi template +static struct file_operations usbvision_vbi_fops = { + .owner = THIS_MODULE, + .open = usbvision_vbi_open, + .release = usbvision_vbi_close, + .ioctl = usbvision_vbi_ioctl, + .llseek = no_llseek, +}; + +static struct video_device usbvision_vbi_template= +{ + .owner = THIS_MODULE, + .type = VID_TYPE_TUNER, + .hardware = VID_HARDWARE_USBVISION, + .fops = &usbvision_vbi_fops, + .release = video_device_release, + .name = "usbvision-vbi", + .minor = -1, +}; + + +static struct video_device *usbvision_vdev_init(struct usb_usbvision *usbvision, + struct video_device *vdev_template, + char *name) +{ + struct usb_device *usb_dev = usbvision->dev; + struct video_device *vdev; + + if (usb_dev == NULL) { + err("%s: usbvision->dev is not set", __FUNCTION__); + return NULL; + } + + vdev = video_device_alloc(); + if (NULL == vdev) { + return NULL; + } + *vdev = *vdev_template; +// vdev->minor = -1; + vdev->dev = &usb_dev->dev; + snprintf(vdev->name, sizeof(vdev->name), "%s", name); + video_set_drvdata(vdev, usbvision); + return vdev; +} + +// unregister video4linux devices +static void usbvision_unregister_video(struct usb_usbvision *usbvision) +{ + // vbi Device: + if (usbvision->vbi) { + PDEBUG(DBG_PROBE, "unregister /dev/vbi%d [v4l2]", usbvision->vbi->minor & 0x1f); + if (usbvision->vbi->minor != -1) { + video_unregister_device(usbvision->vbi); + } + else { + video_device_release(usbvision->vbi); + } + usbvision->vbi = NULL; + } + + // Radio Device: + if (usbvision->rdev) { + PDEBUG(DBG_PROBE, "unregister /dev/radio%d [v4l2]", usbvision->rdev->minor & 0x1f); + if (usbvision->rdev->minor != -1) { + video_unregister_device(usbvision->rdev); + } + else { + video_device_release(usbvision->rdev); + } + usbvision->rdev = NULL; + } + + // Video Device: + if (usbvision->vdev) { + PDEBUG(DBG_PROBE, "unregister /dev/video%d [v4l2]", usbvision->vdev->minor & 0x1f); + if (usbvision->vdev->minor != -1) { + video_unregister_device(usbvision->vdev); + } + else { + video_device_release(usbvision->vdev); + } + usbvision->vdev = NULL; + } +} + +// register video4linux devices +static int __devinit usbvision_register_video(struct usb_usbvision *usbvision) +{ + // Video Device: + usbvision->vdev = usbvision_vdev_init(usbvision, &usbvision_video_template, "USBVision Video"); + if (usbvision->vdev == NULL) { + goto err_exit; + } + if (video_register_device(usbvision->vdev, VFL_TYPE_GRABBER, video_nr)<0) { + goto err_exit; + } + info("USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]", usbvision->nr,usbvision->vdev->minor & 0x1f); + + // Radio Device: + if (usbvision_device_data[usbvision->DevModel].Radio) { + // usbvision has radio + usbvision->rdev = usbvision_vdev_init(usbvision, &usbvision_radio_template, "USBVision Radio"); + if (usbvision->rdev == NULL) { + goto err_exit; + } + if (video_register_device(usbvision->rdev, VFL_TYPE_RADIO, radio_nr)<0) { + goto err_exit; + } + info("USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]", usbvision->nr, usbvision->rdev->minor & 0x1f); + } + // vbi Device: + if (usbvision_device_data[usbvision->DevModel].vbi) { + usbvision->vbi = usbvision_vdev_init(usbvision, &usbvision_vbi_template, "USBVision VBI"); + if (usbvision->vdev == NULL) { + goto err_exit; + } + if (video_register_device(usbvision->vbi, VFL_TYPE_VBI, vbi_nr)<0) { + goto err_exit; + } + info("USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)", usbvision->nr,usbvision->vbi->minor & 0x1f); + } + // all done + return 0; + + err_exit: + err("USBVision[%d]: video_register_device() failed", usbvision->nr); + usbvision_unregister_video(usbvision); + return -1; +} + +/* + * usbvision_alloc() + * + * This code allocates the struct usb_usbvision. It is filled with default values. + * + * Returns NULL on error, a pointer to usb_usbvision else. + * + */ +static struct usb_usbvision *usbvision_alloc(struct usb_device *dev) +{ + struct usb_usbvision *usbvision; + + if ((usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL)) == NULL) { + goto err_exit; + } + + usbvision->dev = dev; + + init_MUTEX(&usbvision->lock); /* to 1 == available */ + + // prepare control urb for control messages during interrupts + usbvision->ctrlUrb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); + if (usbvision->ctrlUrb == NULL) { + goto err_exit; + } + init_waitqueue_head(&usbvision->ctrlUrb_wq); + init_MUTEX(&usbvision->ctrlUrbLock); /* to 1 == available */ + + usbvision_init_powerOffTimer(usbvision); + + return usbvision; + +err_exit: + if (usbvision && usbvision->ctrlUrb) { + usb_free_urb(usbvision->ctrlUrb); + } + if (usbvision) { + kfree(usbvision); + } + return NULL; +} + +/* + * usbvision_release() + * + * This code does final release of struct usb_usbvision. This happens + * after the device is disconnected -and- all clients closed their files. + * + */ +static void usbvision_release(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_PROBE, ""); + + down(&usbvision->lock); + + usbvision_reset_powerOffTimer(usbvision); + + usbvision->initialized = 0; + + up(&usbvision->lock); + + usbvision_remove_sysfs(usbvision->vdev); + usbvision_unregister_video(usbvision); + + if (usbvision->ctrlUrb) { + usb_free_urb(usbvision->ctrlUrb); + } + + kfree(usbvision); + + PDEBUG(DBG_PROBE, "success"); +} + + +/******************************** usb interface *****************************************/ + +static void usbvision_configure_video(struct usb_usbvision *usbvision) +{ + int model,i; + + if (usbvision == NULL) + return; + + model = usbvision->DevModel; + usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24; + + if (usbvision_device_data[usbvision->DevModel].Vin_Reg2 >= 0) { + usbvision->Vin_Reg2_Preset = usbvision_device_data[usbvision->DevModel].Vin_Reg2 & 0xff; + } else { + usbvision->Vin_Reg2_Preset = 0; + } + + for (i = 0; i < TVNORMS; i++) + if (usbvision_device_data[model].VideoNorm == tvnorms[i].mode) + break; + if (i == TVNORMS) + i = 0; + usbvision->tvnorm = &tvnorms[i]; /* set default norm */ + + usbvision->video_inputs = usbvision_device_data[model].VideoChannels; + usbvision->ctl_input = 0; + + /* This should be here to make i2c clients to be able to register */ + usbvision_audio_off(usbvision); //first switch off audio + if (!PowerOnAtOpen) { + usbvision_power_on(usbvision); //and then power up the noisy tuner + usbvision_init_i2c(usbvision); + } +} + +/* + * usbvision_probe() + * + * This procedure queries device descriptor and accepts the interface + * if it looks like USBVISION video device + * + */ +static int __devinit usbvision_probe(struct usb_interface *intf, const struct usb_device_id *devid) +{ + struct usb_device *dev = interface_to_usbdev(intf); + __u8 ifnum = intf->altsetting->desc.bInterfaceNumber; + const struct usb_host_interface *interface; + struct usb_usbvision *usbvision = NULL; + const struct usb_endpoint_descriptor *endpoint; + int model; + + PDEBUG(DBG_PROBE, "VID=%#04x, PID=%#04x, ifnum=%u", + dev->descriptor.idVendor, dev->descriptor.idProduct, ifnum); + /* Is it an USBVISION video dev? */ + model = 0; + for(model = 0; usbvision_device_data[model].idVendor; model++) { + if (le16_to_cpu(dev->descriptor.idVendor) != usbvision_device_data[model].idVendor) { + continue; + } + if (le16_to_cpu(dev->descriptor.idProduct) != usbvision_device_data[model].idProduct) { + continue; + } + + info("%s: %s found", __FUNCTION__, usbvision_device_data[model].ModelString); + break; + } + + if (usbvision_device_data[model].idVendor == 0) { + return -ENODEV; //no matching device + } + if (usbvision_device_data[model].Interface >= 0) { + interface = &dev->actconfig->interface[usbvision_device_data[model].Interface]->altsetting[0]; + } + else { + interface = &dev->actconfig->interface[ifnum]->altsetting[0]; + } + endpoint = &interface->endpoint[1].desc; + if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) { + err("%s: interface %d. has non-ISO endpoint!", __FUNCTION__, ifnum); + err("%s: Endpoint attribures %d", __FUNCTION__, endpoint->bmAttributes); + return -ENODEV; + } + if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { + err("%s: interface %d. has ISO OUT endpoint!", __FUNCTION__, ifnum); + return -ENODEV; + } + + usb_get_dev(dev); + + if ((usbvision = usbvision_alloc(dev)) == NULL) { + err("%s: couldn't allocate USBVision struct", __FUNCTION__); + return -ENOMEM; + } + if (dev->descriptor.bNumConfigurations > 1) { + usbvision->bridgeType = BRIDGE_NT1004; + } + else if (usbvision_device_data[model].ModelString == "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)") { + usbvision->bridgeType = BRIDGE_NT1005; + } + else { + usbvision->bridgeType = BRIDGE_NT1003; + } + PDEBUG(DBG_PROBE, "bridgeType %d", usbvision->bridgeType); + + down(&usbvision->lock); + + usbvision->nr = usbvision_nr++; + + usbvision->have_tuner = usbvision_device_data[model].Tuner; + if (usbvision->have_tuner) { + usbvision->tuner_type = usbvision_device_data[model].TunerType; + } + + usbvision->tuner_addr = ADDR_UNSET; + + usbvision->DevModel = model; + usbvision->remove_pending = 0; + usbvision->iface = ifnum; + usbvision->ifaceAltInactive = 0; + usbvision->ifaceAltActive = 1; + usbvision->video_endp = endpoint->bEndpointAddress; + usbvision->isocPacketSize = 0; + usbvision->usb_bandwidth = 0; + usbvision->user = 0; + usbvision->streaming = Stream_Off; + usbvision_register_video(usbvision); + usbvision_configure_video(usbvision); + up(&usbvision->lock); + + + usb_set_intfdata (intf, usbvision); + usbvision_create_sysfs(usbvision->vdev); + + PDEBUG(DBG_PROBE, "success"); + return 0; +} + + +/* + * usbvision_disconnect() + * + * This procedure stops all driver activity, deallocates interface-private + * structure (pointed by 'ptr') and after that driver should be removable + * with no ill consequences. + * + */ +static void __devexit usbvision_disconnect(struct usb_interface *intf) +{ + struct usb_usbvision *usbvision = usb_get_intfdata(intf); + + PDEBUG(DBG_PROBE, ""); + + if (usbvision == NULL) { + err("%s: usb_get_intfdata() failed", __FUNCTION__); + return; + } + usb_set_intfdata (intf, NULL); + + down(&usbvision->lock); + + // At this time we ask to cancel outstanding URBs + usbvision_stop_isoc(usbvision); + + if (usbvision->power) { + usbvision_i2c_usb_del_bus(&usbvision->i2c_adap); + usbvision_power_off(usbvision); + } + usbvision->remove_pending = 1; // Now all ISO data will be ignored + + usb_put_dev(usbvision->dev); + usbvision->dev = NULL; // USB device is no more + + up(&usbvision->lock); + + if (usbvision->user) { + info("%s: In use, disconnect pending", __FUNCTION__); + wake_up_interruptible(&usbvision->wait_frame); + wake_up_interruptible(&usbvision->wait_stream); + } + else { + usbvision_release(usbvision); + } + + PDEBUG(DBG_PROBE, "success"); + +} + +static struct usb_driver usbvision_driver = { + .name = "usbvision", + .id_table = usbvision_table, + .probe = usbvision_probe, + .disconnect = usbvision_disconnect +}; + +/* + * customdevice_process() + * + * This procedure preprocesses CustomDevice parameter if any + * + */ +void customdevice_process(void) +{ + usbvision_device_data[0]=usbvision_device_data[1]; + usbvision_table[0]=usbvision_table[1]; + + if(CustomDevice) + { + char *parse=CustomDevice; + + PDEBUG(DBG_PROBE, "CustomDevide=%s", CustomDevice); + + /*format is CustomDevice="0x0573 0x4D31 0 7113 3 PAL 1 1 1 5 -1 -1 -1 -1 -1" + usbvision_device_data[0].idVendor; + usbvision_device_data[0].idProduct; + usbvision_device_data[0].Interface; + usbvision_device_data[0].Codec; + usbvision_device_data[0].VideoChannels; + usbvision_device_data[0].VideoNorm; + usbvision_device_data[0].AudioChannels; + usbvision_device_data[0].Radio; + usbvision_device_data[0].Tuner; + usbvision_device_data[0].TunerType; + usbvision_device_data[0].Vin_Reg1; + usbvision_device_data[0].Vin_Reg2; + usbvision_device_data[0].X_Offset; + usbvision_device_data[0].Y_Offset; + usbvision_device_data[0].Dvi_yuv; + usbvision_device_data[0].ModelString; + */ + + rmspace(parse); + usbvision_device_data[0].ModelString="USBVISION Custom Device"; + + parse+=2; + sscanf(parse,"%x",&usbvision_device_data[0].idVendor); + goto2next(parse); + PDEBUG(DBG_PROBE, "idVendor=0x%.4X", usbvision_device_data[0].idVendor); + parse+=2; + sscanf(parse,"%x",&usbvision_device_data[0].idProduct); + goto2next(parse); + PDEBUG(DBG_PROBE, "idProduct=0x%.4X", usbvision_device_data[0].idProduct); + sscanf(parse,"%d",&usbvision_device_data[0].Interface); + goto2next(parse); + PDEBUG(DBG_PROBE, "Interface=%d", usbvision_device_data[0].Interface); + sscanf(parse,"%d",&usbvision_device_data[0].Codec); + goto2next(parse); + PDEBUG(DBG_PROBE, "Codec=%d", usbvision_device_data[0].Codec); + sscanf(parse,"%d",&usbvision_device_data[0].VideoChannels); + goto2next(parse); + PDEBUG(DBG_PROBE, "VideoChannels=%d", usbvision_device_data[0].VideoChannels); + + switch(*parse) + { + case 'P': + PDEBUG(DBG_PROBE, "VideoNorm=PAL"); + usbvision_device_data[0].VideoNorm=VIDEO_MODE_PAL; + break; + + case 'S': + PDEBUG(DBG_PROBE, "VideoNorm=SECAM"); + usbvision_device_data[0].VideoNorm=VIDEO_MODE_SECAM; + break; + + case 'N': + PDEBUG(DBG_PROBE, "VideoNorm=NTSC"); + usbvision_device_data[0].VideoNorm=VIDEO_MODE_NTSC; + break; + + default: + PDEBUG(DBG_PROBE, "VideoNorm=PAL (by default)"); + usbvision_device_data[0].VideoNorm=VIDEO_MODE_PAL; + break; + } + goto2next(parse); + + sscanf(parse,"%d",&usbvision_device_data[0].AudioChannels); + goto2next(parse); + PDEBUG(DBG_PROBE, "AudioChannels=%d", usbvision_device_data[0].AudioChannels); + sscanf(parse,"%d",&usbvision_device_data[0].Radio); + goto2next(parse); + PDEBUG(DBG_PROBE, "Radio=%d", usbvision_device_data[0].Radio); + sscanf(parse,"%d",&usbvision_device_data[0].Tuner); + goto2next(parse); + PDEBUG(DBG_PROBE, "Tuner=%d", usbvision_device_data[0].Tuner); + sscanf(parse,"%d",&usbvision_device_data[0].TunerType); + goto2next(parse); + PDEBUG(DBG_PROBE, "TunerType=%d", usbvision_device_data[0].TunerType); + sscanf(parse,"%d",&usbvision_device_data[0].Vin_Reg1); + goto2next(parse); + PDEBUG(DBG_PROBE, "Vin_Reg1=%d", usbvision_device_data[0].Vin_Reg1); + sscanf(parse,"%d",&usbvision_device_data[0].Vin_Reg2); + goto2next(parse); + PDEBUG(DBG_PROBE, "Vin_Reg2=%d", usbvision_device_data[0].Vin_Reg2); + sscanf(parse,"%d",&usbvision_device_data[0].X_Offset); + goto2next(parse); + PDEBUG(DBG_PROBE, "X_Offset=%d", usbvision_device_data[0].X_Offset); + sscanf(parse,"%d",&usbvision_device_data[0].Y_Offset); + goto2next(parse); + PDEBUG(DBG_PROBE, "Y_Offset=%d", usbvision_device_data[0].Y_Offset); + sscanf(parse,"%d",&usbvision_device_data[0].Dvi_yuv); + PDEBUG(DBG_PROBE, "Dvi_yuv=%d", usbvision_device_data[0].Dvi_yuv); + + //add to usbvision_table also + usbvision_table[0].match_flags=USB_DEVICE_ID_MATCH_DEVICE; + usbvision_table[0].idVendor=usbvision_device_data[0].idVendor; + usbvision_table[0].idProduct=usbvision_device_data[0].idProduct; + + } +} + + + +/* + * usbvision_init() + * + * This code is run to initialize the driver. + * + */ +static int __init usbvision_init(void) +{ + int errCode; + + PDEBUG(DBG_PROBE, ""); + + PDEBUG(DBG_IOCTL, "IOCTL debugging is enabled [video]"); + PDEBUG(DBG_IO, "IO debugging is enabled [video]"); + PDEBUG(DBG_PROBE, "PROBE debugging is enabled [video]"); + PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]"); + + /* disable planar mode support unless compression enabled */ + if (isocMode != ISOC_MODE_COMPRESS ) { + // FIXME : not the right way to set supported flag + usbvision_v4l2_format[6].supported = 0; // V4L2_PIX_FMT_YVU420 + usbvision_v4l2_format[7].supported = 0; // V4L2_PIX_FMT_YUV422P + } + + customdevice_process(); + + errCode = usb_register(&usbvision_driver); + + if (errCode == 0) { + info(DRIVER_DESC " : " USBVISION_VERSION_STRING); + PDEBUG(DBG_PROBE, "success"); + } + return errCode; +} + +static void __exit usbvision_exit(void) +{ + PDEBUG(DBG_PROBE, ""); + + usb_deregister(&usbvision_driver); + PDEBUG(DBG_PROBE, "success"); +} + +module_init(usbvision_init); +module_exit(usbvision_exit); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h new file mode 100644 index 0000000..0e7e3d6 --- /dev/null +++ b/drivers/media/video/usbvision/usbvision.h @@ -0,0 +1,558 @@ +/* + * USBVISION.H + * usbvision header file + * + * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de> + * Dwaine Garden <dwainegarden@rogers.com> + * + * + * Report problems to v4l MailingList : http://www.redhat.com/mailman/listinfo/video4linux-list + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * v4l2 conversion by Thierry Merle <thierry.merle@free.fr> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#ifndef __LINUX_USBVISION_H +#define __LINUX_USBVISION_H + +#include <linux/list.h> +#include <linux/usb.h> +#include <media/v4l2-common.h> +#include <media/tuner.h> +#include <linux/videodev2.h> + +#define USBVISION_DEBUG /* Turn on debug messages */ + +#ifndef VID_HARDWARE_USBVISION + #define VID_HARDWARE_USBVISION 34 /* USBVision Video Grabber */ +#endif + +#define USBVISION_PWR_REG 0x00 + #define USBVISION_SSPND_EN (1 << 1) + #define USBVISION_RES2 (1 << 2) + #define USBVISION_PWR_VID (1 << 5) + #define USBVISION_E2_EN (1 << 7) +#define USBVISION_CONFIG_REG 0x01 +#define USBVISION_ADRS_REG 0x02 +#define USBVISION_ALTER_REG 0x03 +#define USBVISION_FORCE_ALTER_REG 0x04 +#define USBVISION_STATUS_REG 0x05 +#define USBVISION_IOPIN_REG 0x06 + #define USBVISION_IO_1 (1 << 0) + #define USBVISION_IO_2 (1 << 1) + #define USBVISION_AUDIO_IN 0 + #define USBVISION_AUDIO_TV 1 + #define USBVISION_AUDIO_RADIO 2 + #define USBVISION_AUDIO_MUTE 3 +#define USBVISION_SER_MODE 0x07 +#define USBVISION_SER_ADRS 0x08 +#define USBVISION_SER_CONT 0x09 +#define USBVISION_SER_DAT1 0x0A +#define USBVISION_SER_DAT2 0x0B +#define USBVISION_SER_DAT3 0x0C +#define USBVISION_SER_DAT4 0x0D +#define USBVISION_EE_DATA 0x0E +#define USBVISION_EE_LSBAD 0x0F +#define USBVISION_EE_CONT 0x10 +#define USBVISION_DRM_CONT 0x12 + #define USBVISION_REF (1 << 0) + #define USBVISION_RES_UR (1 << 2) + #define USBVISION_RES_FDL (1 << 3) + #define USBVISION_RES_VDW (1 << 4) +#define USBVISION_DRM_PRM1 0x13 +#define USBVISION_DRM_PRM2 0x14 +#define USBVISION_DRM_PRM3 0x15 +#define USBVISION_DRM_PRM4 0x16 +#define USBVISION_DRM_PRM5 0x17 +#define USBVISION_DRM_PRM6 0x18 +#define USBVISION_DRM_PRM7 0x19 +#define USBVISION_DRM_PRM8 0x1A +#define USBVISION_VIN_REG1 0x1B + #define USBVISION_8_422_SYNC 0x01 + #define USBVISION_16_422_SYNC 0x02 + #define USBVISION_VSNC_POL (1 << 3) + #define USBVISION_HSNC_POL (1 << 4) + #define USBVISION_FID_POL (1 << 5) + #define USBVISION_HVALID_PO (1 << 6) + #define USBVISION_VCLK_POL (1 << 7) +#define USBVISION_VIN_REG2 0x1C + #define USBVISION_AUTO_FID (1 << 0) + #define USBVISION_NONE_INTER (1 << 1) + #define USBVISION_NOHVALID (1 << 2) + #define USBVISION_UV_ID (1 << 3) + #define USBVISION_FIX_2C (1 << 4) + #define USBVISION_SEND_FID (1 << 5) + #define USBVISION_KEEP_BLANK (1 << 7) +#define USBVISION_LXSIZE_I 0x1D +#define USBVISION_MXSIZE_I 0x1E +#define USBVISION_LYSIZE_I 0x1F +#define USBVISION_MYSIZE_I 0x20 +#define USBVISION_LX_OFFST 0x21 +#define USBVISION_MX_OFFST 0x22 +#define USBVISION_LY_OFFST 0x23 +#define USBVISION_MY_OFFST 0x24 +#define USBVISION_FRM_RATE 0x25 +#define USBVISION_LXSIZE_O 0x26 +#define USBVISION_MXSIZE_O 0x27 +#define USBVISION_LYSIZE_O 0x28 +#define USBVISION_MYSIZE_O 0x29 +#define USBVISION_FILT_CONT 0x2A +#define USBVISION_VO_MODE 0x2B +#define USBVISION_INTRA_CYC 0x2C +#define USBVISION_STRIP_SZ 0x2D +#define USBVISION_FORCE_INTRA 0x2E +#define USBVISION_FORCE_UP 0x2F +#define USBVISION_BUF_THR 0x30 +#define USBVISION_DVI_YUV 0x31 +#define USBVISION_AUDIO_CONT 0x32 +#define USBVISION_AUD_PK_LEN 0x33 +#define USBVISION_BLK_PK_LEN 0x34 +#define USBVISION_PCM_THR1 0x38 +#define USBVISION_PCM_THR2 0x39 +#define USBVISION_DIST_THR_L 0x3A +#define USBVISION_DIST_THR_H 0x3B +#define USBVISION_MAX_DIST_L 0x3C +#define USBVISION_MAX_DIST_H 0x3D +#define USBVISION_OP_CODE 0x33 + +#define MAX_BYTES_PER_PIXEL 4 + +#define MIN_FRAME_WIDTH 64 +#define MAX_USB_WIDTH 320 //384 +#define MAX_FRAME_WIDTH 320 //384 /*streching sometimes causes crashes*/ + +#define MIN_FRAME_HEIGHT 48 +#define MAX_USB_HEIGHT 240 //288 +#define MAX_FRAME_HEIGHT 240 //288 /*Streching sometimes causes crashes*/ + +#define MAX_FRAME_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * MAX_BYTES_PER_PIXEL) +#define USBVISION_CLIPMASK_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) //bytesize of clipmask + +#define USBVISION_URB_FRAMES 32 +#define USBVISION_MAX_ISOC_PACKET_SIZE 959 // NT1003 Specs Document says 1023 + +#define USBVISION_NUM_HEADERMARKER 20 +#define USBVISION_NUMFRAMES 3 /* Maximum number of frames an application can get */ +#define USBVISION_NUMSBUF 2 /* Dimensioning the USB S buffering */ + +#define USBVISION_POWEROFF_TIME 3 * (HZ) // 3 seconds + + +#define FRAMERATE_MIN 0 +#define FRAMERATE_MAX 31 + +enum { + ISOC_MODE_YUV422 = 0x03, + ISOC_MODE_YUV420 = 0x14, + ISOC_MODE_COMPRESS = 0x60, +}; + +/* This macro restricts an int variable to an inclusive range */ +#define RESTRICT_TO_RANGE(v,mi,ma) { if ((v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); } + +/* + * We use macros to do YUV -> RGB conversion because this is + * very important for speed and totally unimportant for size. + * + * YUV -> RGB Conversion + * --------------------- + * + * B = 1.164*(Y-16) + 2.018*(V-128) + * G = 1.164*(Y-16) - 0.813*(U-128) - 0.391*(V-128) + * R = 1.164*(Y-16) + 1.596*(U-128) + * + * If you fancy integer arithmetics (as you should), hear this: + * + * 65536*B = 76284*(Y-16) + 132252*(V-128) + * 65536*G = 76284*(Y-16) - 53281*(U-128) - 25625*(V-128) + * 65536*R = 76284*(Y-16) + 104595*(U-128) + * + * Make sure the output values are within [0..255] range. + */ +#define LIMIT_RGB(x) (((x) < 0) ? 0 : (((x) > 255) ? 255 : (x))) +#define YUV_TO_RGB_BY_THE_BOOK(my,mu,mv,mr,mg,mb) { \ + int mm_y, mm_yc, mm_u, mm_v, mm_r, mm_g, mm_b; \ + mm_y = (my) - 16; \ + mm_u = (mu) - 128; \ + mm_v = (mv) - 128; \ + mm_yc= mm_y * 76284; \ + mm_b = (mm_yc + 132252*mm_v ) >> 16; \ + mm_g = (mm_yc - 53281*mm_u - 25625*mm_v ) >> 16; \ + mm_r = (mm_yc + 104595*mm_u ) >> 16; \ + mb = LIMIT_RGB(mm_b); \ + mg = LIMIT_RGB(mm_g); \ + mr = LIMIT_RGB(mm_r); \ +} + +/* Debugging aid */ +#define USBVISION_SAY_AND_WAIT(what) { \ + wait_queue_head_t wq; \ + init_waitqueue_head(&wq); \ + printk(KERN_INFO "Say: %s\n", what); \ + interruptible_sleep_on_timeout (&wq, HZ*3); \ +} + +/* + * This macro checks if usbvision is still operational. The 'usbvision' + * pointer must be valid, usbvision->dev must be valid, we are not + * removing the device and the device has not erred on us. + */ +#define USBVISION_IS_OPERATIONAL(udevice) (\ + (udevice != NULL) && \ + ((udevice)->dev != NULL) && \ + ((udevice)->last_error == 0) && \ + (!(udevice)->remove_pending)) + +/* I2C structures */ +struct i2c_algo_usb_data { + void *data; /* private data for lowlevel routines */ + int (*inb) (void *data, unsigned char addr, char *buf, short len); + int (*outb) (void *data, unsigned char addr, char *buf, short len); + + /* local settings */ + int udelay; + int mdelay; + int timeout; +}; + +#define I2C_USB_ADAP_MAX 16 + +/* ----------------------------------------------------------------- */ +/* usbvision video structures */ +/* ----------------------------------------------------------------- */ +enum ScanState { + ScanState_Scanning, /* Scanning for header */ + ScanState_Lines /* Parsing lines */ +}; + +/* Completion states of the data parser */ +enum ParseState { + ParseState_Continue, /* Just parse next item */ + ParseState_NextFrame, /* Frame done, send it to V4L */ + ParseState_Out, /* Not enough data for frame */ + ParseState_EndParse /* End parsing */ +}; + +enum FrameState { + FrameState_Unused, /* Unused (no MCAPTURE) */ + FrameState_Ready, /* Ready to start grabbing */ + FrameState_Grabbing, /* In the process of being grabbed into */ + FrameState_Done, /* Finished grabbing, but not been synced yet */ + FrameState_DoneHold, /* Are syncing or reading */ + FrameState_Error, /* Something bad happened while processing */ +}; + +/* stream states */ +enum StreamState { + Stream_Off, /* Driver streaming is completely OFF */ + Stream_Idle, /* Driver streaming is ready to be put ON by the application */ + Stream_Interrupt, /* Driver streaming must be interrupted */ + Stream_On, /* Driver streaming is put ON by the application */ +}; + +enum IsocState { + IsocState_InFrame, /* Isoc packet is member of frame */ + IsocState_NoFrame, /* Isoc packet is not member of any frame */ +}; + +struct usb_device; + +struct usbvision_sbuf { + char *data; + struct urb *urb; +}; + +#define USBVISION_MAGIC_1 0x55 +#define USBVISION_MAGIC_2 0xAA +#define USBVISION_HEADER_LENGTH 0x0c +#define USBVISION_SAA7111_ADDR 0x48 +#define USBVISION_SAA7113_ADDR 0x4a +#define USBVISION_IIC_LRACK 0x20 +#define USBVISION_IIC_LRNACK 0x30 +#define USBVISION_FRAME_FORMAT_PARAM_INTRA (1<<7) + +struct usbvision_v4l2_format_st { + int supported; + int bytes_per_pixel; + int depth; + int format; + char *desc; +}; +#define USBVISION_SUPPORTED_PALETTES ARRAY_SIZE(usbvision_v4l2_format) + +struct usbvision_frame_header { + unsigned char magic_1; /* 0 magic */ + unsigned char magic_2; /* 1 magic */ + unsigned char headerLength; /* 2 */ + unsigned char frameNum; /* 3 */ + unsigned char framePhase; /* 4 */ + unsigned char frameLatency; /* 5 */ + unsigned char dataFormat; /* 6 */ + unsigned char formatParam; /* 7 */ + unsigned char frameWidthLo; /* 8 */ + unsigned char frameWidthHi; /* 9 */ + unsigned char frameHeightLo; /* 10 */ + unsigned char frameHeightHi; /* 11 */ + __u16 frameWidth; /* 8 - 9 after endian correction*/ + __u16 frameHeight; /* 10 - 11 after endian correction*/ +}; + +/* tvnorms */ +struct usbvision_tvnorm { + char *name; + v4l2_std_id id; + /* mode for saa7113h */ + int mode; +}; + +struct usbvision_frame { + char *data; /* Frame buffer */ + struct usbvision_frame_header isocHeader; /* Header from stream */ + + int width; /* Width application is expecting */ + int height; /* Height */ + int index; /* Frame index */ + int frmwidth; /* Width the frame actually is */ + int frmheight; /* Height */ + + volatile int grabstate; /* State of grabbing */ + int scanstate; /* State of scanning */ + + struct list_head frame; + + int curline; /* Line of frame we're working on */ + + long scanlength; /* uncompressed, raw data length of frame */ + long bytes_read; /* amount of scanlength that has been read from data */ + struct usbvision_v4l2_format_st v4l2_format; /* format the user needs*/ + int v4l2_linesize; /* bytes for one videoline*/ + struct timeval timestamp; + int sequence; // How many video frames we send to user +}; + +#define CODEC_SAA7113 7113 +#define CODEC_SAA7111 7111 +#define BRIDGE_NT1003 1003 +#define BRIDGE_NT1004 1004 +#define BRIDGE_NT1005 1005 + +struct usbvision_device_data_st { + int idVendor; + int idProduct; + int Interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */ + int Codec; + int VideoChannels; + __u64 VideoNorm; + int AudioChannels; + int Radio; + int vbi; + int Tuner; + int TunerType; + int Vin_Reg1; + int Vin_Reg2; + int X_Offset; + int Y_Offset; + int Dvi_yuv; + char *ModelString; +}; + +/* Declared on usbvision-cards.c */ +extern struct usbvision_device_data_st usbvision_device_data[]; +extern struct usb_device_id usbvision_table[]; + +struct usb_usbvision { + struct video_device *vdev; /* Video Device */ + struct video_device *rdev; /* Radio Device */ + struct video_device *vbi; /* VBI Device */ + + /* i2c Declaration Section*/ + struct i2c_adapter i2c_adap; + struct i2c_algo_usb_data i2c_algo; + struct i2c_client i2c_client; + + struct urb *ctrlUrb; + unsigned char ctrlUrbBuffer[8]; + int ctrlUrbBusy; + struct usb_ctrlrequest ctrlUrbSetup; + wait_queue_head_t ctrlUrb_wq; // Processes waiting + struct semaphore ctrlUrbLock; + + /* configuration part */ + int have_tuner; + int tuner_type; + int tuner_addr; + int bridgeType; // NT1003, NT1004, NT1005 + int channel; + int radio; + int video_inputs; // # of inputs + unsigned long freq; + int AudioMute; + int AudioChannel; + int isocMode; // format of video data for the usb isoc-transfer + unsigned int nr; // Number of the device + + /* Device structure */ + struct usb_device *dev; + unsigned char iface; /* Video interface number */ + unsigned char ifaceAltActive, ifaceAltInactive; /* Alt settings */ + unsigned char Vin_Reg2_Preset; + struct semaphore lock; + struct timer_list powerOffTimer; + struct work_struct powerOffWork; + int power; /* is the device powered on? */ + int user; /* user count for exclusive use */ + int initialized; /* Had we already sent init sequence? */ + int DevModel; /* What type of USBVISION device we got? */ + enum StreamState streaming; /* Are we streaming Isochronous? */ + int last_error; /* What calamity struck us? */ + int curwidth; /* width of the frame the device is currently set to*/ + int curheight; /* height of the frame the device is currently set to*/ + int stretch_width; /* stretch-factor for frame width (from usb to screen)*/ + int stretch_height; /* stretch-factor for frame height (from usb to screen)*/ + char *fbuf; /* Videodev buffer area for mmap*/ + int max_frame_size; /* Bytes in one video frame */ + int fbuf_size; /* Videodev buffer size */ + spinlock_t queue_lock; /* spinlock for protecting mods on inqueue and outqueue */ + struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */ + wait_queue_head_t wait_frame; /* Processes waiting */ + wait_queue_head_t wait_stream; /* Processes waiting */ + struct usbvision_frame *curFrame; // pointer to current frame, set by usbvision_find_header + struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer + struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering + volatile int remove_pending; /* If set then about to exit */ + + /* Scratch space from the Isochronous Pipe.*/ + unsigned char *scratch; + int scratch_read_ptr; + int scratch_write_ptr; + int scratch_headermarker[USBVISION_NUM_HEADERMARKER]; + int scratch_headermarker_read_ptr; + int scratch_headermarker_write_ptr; + enum IsocState isocstate; + struct usbvision_v4l2_format_st palette; + + struct v4l2_capability vcap; /* Video capabilities */ + unsigned int ctl_input; /* selected input */ + struct usbvision_tvnorm *tvnorm; /* selected tv norm */ + unsigned char video_endp; /* 0x82 for USBVISION devices based */ + + // Decompression stuff: + unsigned char *IntraFrameBuffer; /* Buffer for reference frame */ + int BlockPos; //for test only + int requestIntra; // 0 = normal; 1 = intra frame is requested; + int lastIsocFrameNum; // check for lost isoc frames + int isocPacketSize; // need to calculate usedBandwidth + int usedBandwidth; // used bandwidth 0-100%, need to set comprLevel + int comprLevel; // How strong (100) or weak (0) is compression + int lastComprLevel; // How strong (100) or weak (0) was compression + int usb_bandwidth; /* Mbit/s */ + + /* Statistics that can be overlayed on the screen */ + unsigned long isocUrbCount; // How many URBs we received so far + unsigned long urb_length; /* Length of last URB */ + unsigned long isocDataCount; /* How many bytes we received */ + unsigned long header_count; /* How many frame headers we found */ + unsigned long scratch_ovf_count; /* How many times we overflowed scratch */ + unsigned long isocSkipCount; /* How many empty ISO packets received */ + unsigned long isocErrCount; /* How many bad ISO packets received */ + unsigned long isocPacketCount; // How many packets we totally got + unsigned long timeInIrq; // How long do we need for interrupt + int isocMeasureBandwidthCount; + int frame_num; // How many video frames we send to user + int maxStripLen; // How big is the biggest strip + int comprBlockPos; + int stripLenErrors; // How many times was BlockPos greater than StripLen + int stripMagicErrors; + int stripLineNumberErrors; + int ComprBlockTypes[4]; +}; + + +/* --------------------------------------------------------------- */ +/* defined in usbvision-i2c.c */ +/* i2c-algo-usb declaration */ +/* --------------------------------------------------------------- */ + +int usbvision_i2c_usb_add_bus(struct i2c_adapter *); +int usbvision_i2c_usb_del_bus(struct i2c_adapter *); + +static inline void *i2c_get_algo_usb_data (struct i2c_algo_usb_data *dev) +{ + return dev->data; +} + +static inline void i2c_set_algo_usb_data (struct i2c_algo_usb_data *dev, void *data) +{ + dev->data = data; +} + + +/* ----------------------------------------------------------------------- */ +/* usbvision specific I2C functions */ +/* ----------------------------------------------------------------------- */ +int usbvision_init_i2c(struct usb_usbvision *usbvision); +void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd,void *arg); + +/* defined in usbvision-core.c */ +void *usbvision_rvmalloc(unsigned long size); +void usbvision_rvfree(void *mem, unsigned long size); +int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg); +int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, + unsigned char value); + +int usbvision_frames_alloc(struct usb_usbvision *usbvision); +void usbvision_frames_free(struct usb_usbvision *usbvision); +int usbvision_scratch_alloc(struct usb_usbvision *usbvision); +void usbvision_scratch_free(struct usb_usbvision *usbvision); +int usbvision_sbuf_alloc(struct usb_usbvision *usbvision); +void usbvision_sbuf_free(struct usb_usbvision *usbvision); +int usbvision_decompress_alloc(struct usb_usbvision *usbvision); +void usbvision_decompress_free(struct usb_usbvision *usbvision); + +int usbvision_setup(struct usb_usbvision *usbvision,int format); +int usbvision_init_isoc(struct usb_usbvision *usbvision); +int usbvision_restart_isoc(struct usb_usbvision *usbvision); +void usbvision_stop_isoc(struct usb_usbvision *usbvision); + +int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel); +int usbvision_audio_off(struct usb_usbvision *usbvision); + +int usbvision_begin_streaming(struct usb_usbvision *usbvision); +void usbvision_empty_framequeues(struct usb_usbvision *dev); +int usbvision_stream_interrupt(struct usb_usbvision *dev); + +int usbvision_muxsel(struct usb_usbvision *usbvision, int channel); +int usbvision_set_input(struct usb_usbvision *usbvision); +int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); + +void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision); +void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision); +void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision); +int usbvision_power_off(struct usb_usbvision *usbvision); +int usbvision_power_on(struct usb_usbvision *usbvision); + +#endif /* __LINUX_USBVISION_H */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index d7c3fcb..8a13e59 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -349,6 +349,9 @@ v4l_compat_translate_ioctl(struct inode *inode, { struct video_buffer *buffer = arg; + memset(buffer, 0, sizeof(*buffer)); + memset(&fbuf2, 0, sizeof(fbuf2)); + err = drv(inode, file, VIDIOC_G_FBUF, &fbuf2); if (err < 0) { dprintk("VIDIOCGFBUF / VIDIOC_G_FBUF: %d\n",err); @@ -361,7 +364,7 @@ v4l_compat_translate_ioctl(struct inode *inode, switch (fbuf2.fmt.pixelformat) { case V4L2_PIX_FMT_RGB332: buffer->depth = 8; - break; + break; case V4L2_PIX_FMT_RGB555: buffer->depth = 15; break; @@ -377,9 +380,13 @@ v4l_compat_translate_ioctl(struct inode *inode, default: buffer->depth = 0; } - if (0 != fbuf2.fmt.bytesperline) + if (fbuf2.fmt.bytesperline) { buffer->bytesperline = fbuf2.fmt.bytesperline; - else { + if (!buffer->depth && buffer->width) + buffer->depth = ((fbuf2.fmt.bytesperline<<3) + + (buffer->width-1) ) + /buffer->width; + } else { buffer->bytesperline = (buffer->width * buffer->depth + 7) & 7; buffer->bytesperline >>= 3; @@ -610,6 +617,7 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCSPICT: /* set tone controls & partial capture format */ { struct video_picture *pict = arg; + memset(&fbuf2, 0, sizeof(fbuf2)); set_v4l_control(inode, file, V4L2_CID_BRIGHTNESS, pict->brightness, drv); @@ -702,12 +710,22 @@ v4l_compat_translate_ioctl(struct inode *inode, } case VIDIOCSTUNER: /* select a tuner input */ { - err = 0; + struct video_tuner *tun = arg; + struct v4l2_tuner t; + memset(&t,0,sizeof(t)); + + t.index=tun->tuner; + + err = drv(inode, file, VIDIOC_S_INPUT, &t); + if (err < 0) + dprintk("VIDIOCSTUNER / VIDIOC_S_INPUT: %d\n",err); + break; } case VIDIOCGFREQ: /* get frequency */ { unsigned long *freq = arg; + memset(&freq2,0,sizeof(freq2)); freq2.tuner = 0; err = drv(inode, file, VIDIOC_G_FREQUENCY, &freq2); @@ -720,8 +738,8 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCSFREQ: /* set frequency */ { unsigned long *freq = arg; + memset(&freq2,0,sizeof(freq2)); - freq2.tuner = 0; drv(inode, file, VIDIOC_G_FREQUENCY, &freq2); freq2.frequency = *freq; err = drv(inode, file, VIDIOC_S_FREQUENCY, &freq2); @@ -732,6 +750,7 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCGAUDIO: /* get audio properties/controls */ { struct video_audio *aud = arg; + memset(&aud2,0,sizeof(aud2)); err = drv(inode, file, VIDIOC_G_AUDIO, &aud2); if (err < 0) { @@ -892,6 +911,7 @@ v4l_compat_translate_ioctl(struct inode *inode, { int *i = arg; + memset(&buf2,0,sizeof(buf2)); buf2.index = *i; buf2.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; err = drv(inode, file, VIDIOC_QUERYBUF, &buf2); diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 8d972ff..752c82c 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -87,6 +87,78 @@ MODULE_LICENSE("GPL"); */ +char *v4l2_norm_to_name(v4l2_std_id id) +{ + char *name; + + switch (id) { + case V4L2_STD_PAL: + name="PAL"; break; + case V4L2_STD_PAL_BG: + name="PAL-BG"; break; + case V4L2_STD_PAL_DK: + name="PAL-DK"; break; + case V4L2_STD_PAL_B: + name="PAL-B"; break; + case V4L2_STD_PAL_B1: + name="PAL-B1"; break; + case V4L2_STD_PAL_G: + name="PAL-G"; break; + case V4L2_STD_PAL_H: + name="PAL-H"; break; + case V4L2_STD_PAL_I: + name="PAL-I"; break; + case V4L2_STD_PAL_D: + name="PAL-D"; break; + case V4L2_STD_PAL_D1: + name="PAL-D1"; break; + case V4L2_STD_PAL_K: + name="PAL-K"; break; + case V4L2_STD_PAL_M: + name="PAL-M"; break; + case V4L2_STD_PAL_N: + name="PAL-N"; break; + case V4L2_STD_PAL_Nc: + name="PAL-Nc"; break; + case V4L2_STD_PAL_60: + name="PAL-60"; break; + case V4L2_STD_NTSC: + name="NTSC"; break; + case V4L2_STD_NTSC_M: + name="NTSC-M"; break; + case V4L2_STD_NTSC_M_JP: + name="NTSC-M-JP"; break; + case V4L2_STD_NTSC_443: + name="NTSC-443"; break; + case V4L2_STD_NTSC_M_KR: + name="NTSC-M-KR"; break; + case V4L2_STD_SECAM: + name="SECAM"; break; + case V4L2_STD_SECAM_DK: + name="SECAM-DK"; break; + case V4L2_STD_SECAM_B: + name="SECAM-B"; break; + case V4L2_STD_SECAM_D: + name="SECAM-D"; break; + case V4L2_STD_SECAM_G: + name="SECAM-G"; break; + case V4L2_STD_SECAM_H: + name="SECAM-H"; break; + case V4L2_STD_SECAM_K: + name="SECAM-K"; break; + case V4L2_STD_SECAM_K1: + name="SECAM-K1"; break; + case V4L2_STD_SECAM_L: + name="SECAM-L"; break; + case V4L2_STD_SECAM_LC: + name="SECAM-LC"; break; + default: + name="Unknown"; break; + } + + return name; +} + /* Fill in the fields of a v4l2_standard structure according to the 'id' and 'transmission' parameters. Returns negative on error. */ int v4l2_video_std_construct(struct v4l2_standard *vs, @@ -184,11 +256,13 @@ char *v4l2_field_names[] = { }; char *v4l2_type_names[] = { - [V4L2_BUF_TYPE_VIDEO_CAPTURE] = "video-cap", - [V4L2_BUF_TYPE_VIDEO_OVERLAY] = "video-over", - [V4L2_BUF_TYPE_VIDEO_OUTPUT] = "video-out", - [V4L2_BUF_TYPE_VBI_CAPTURE] = "vbi-cap", - [V4L2_BUF_TYPE_VBI_OUTPUT] = "vbi-out", + [V4L2_BUF_TYPE_VIDEO_CAPTURE] = "video-cap", + [V4L2_BUF_TYPE_VIDEO_OVERLAY] = "video-over", + [V4L2_BUF_TYPE_VIDEO_OUTPUT] = "video-out", + [V4L2_BUF_TYPE_VBI_CAPTURE] = "vbi-cap", + [V4L2_BUF_TYPE_VBI_OUTPUT] = "vbi-out", + [V4L2_BUF_TYPE_SLICED_VBI_CAPTURE] = "sliced-vbi-cap", + [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT] = "slicec-vbi-out", }; static char *v4l2_memory_names[] = { @@ -938,6 +1012,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) case VIDIOC_INT_AUDIO_CLOCK_FREQ: case VIDIOC_INT_I2S_CLOCK_FREQ: case VIDIOC_INT_S_STANDBY: + case VIDIOC_INT_RESET: { u32 *p=arg; @@ -1450,6 +1525,7 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) /* ----------------------------------------------------------------- */ +EXPORT_SYMBOL(v4l2_norm_to_name); EXPORT_SYMBOL(v4l2_video_std_construct); EXPORT_SYMBOL(v4l2_prio_init); diff --git a/drivers/media/video/video-buf-dvb.c b/drivers/media/video/video-buf-dvb.c index 7ee8a53..fcc5467 100644 --- a/drivers/media/video/video-buf-dvb.c +++ b/drivers/media/video/video-buf-dvb.c @@ -20,7 +20,7 @@ #include <linux/fs.h> #include <linux/kthread.h> #include <linux/file.h> -#include <linux/suspend.h> +#include <linux/freezer.h> #include <media/video-buf.h> #include <media/video-buf-dvb.h> @@ -223,6 +223,7 @@ fail_dmxdev: fail_dmx: dvb_unregister_frontend(dvb->frontend); fail_frontend: + dvb_frontend_detach(dvb->frontend); dvb_unregister_adapter(&dvb->adapter); fail_adapter: return result; @@ -236,6 +237,7 @@ void videobuf_dvb_unregister(struct videobuf_dvb *dvb) dvb_dmxdev_release(&dvb->dmxdev); dvb_dmx_release(&dvb->demux); dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); dvb_unregister_adapter(&dvb->adapter); } diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c index acc5ea9..f429f49 100644 --- a/drivers/media/video/video-buf.c +++ b/drivers/media/video/video-buf.c @@ -365,7 +365,12 @@ videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb, if (NULL == fbuf) return -EINVAL; /* FIXME: need sanity checks for vb->boff */ - bus = (dma_addr_t)fbuf->base + vb->boff; + /* + * Using a double cast to avoid compiler warnings when + * building for PAE. Compiler doesn't like direct casting + * of a 32 bit ptr to 64 bit integer. + */ + bus = (dma_addr_t)(unsigned long)fbuf->base + vb->boff; pages = PAGE_ALIGN(vb->size) >> PAGE_SHIFT; err = videobuf_dma_init_overlay(&vb->dma,PCI_DMA_FROMDEVICE, bus, pages); diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index edd7b83..6a0e8ca 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -17,10 +17,11 @@ */ #define dbgarg(cmd, fmt, arg...) \ - if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ + if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \ printk (KERN_DEBUG "%s: ", vfd->name); \ v4l_printk_ioctl(cmd); \ - printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); + printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); \ + } #define dbgarg2(fmt, arg...) \ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ @@ -104,7 +105,7 @@ static DEFINE_MUTEX(videodev_lock); struct video_device* video_devdata(struct file *file) { - return video_device[iminor(file->f_dentry->d_inode)]; + return video_device[iminor(file->f_path.dentry->d_inode)]; } /* @@ -341,7 +342,7 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd, dbgarg (cmd, "%02ld:%02d:%02d.%08ld index=%d, type=%s, " "bytesused=%d, flags=0x%08d, " - "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n", + "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx, length=%d\n", (p->timestamp.tv_sec/3600), (int)(p->timestamp.tv_sec/60)%60, (int)(p->timestamp.tv_sec%60), @@ -351,7 +352,7 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd, p->bytesused,p->flags, p->field,p->sequence, prt_names(p->memory,v4l2_memory_names), - p->m.userptr); + p->m.userptr, p->length); dbgarg2 ("timecode= %02d:%02d:%02d type=%d, " "flags=0x%08d, frames=%d, userbits=0x%08x\n", tc->hours,tc->minutes,tc->seconds, @@ -368,9 +369,13 @@ static inline void dbgrect(struct video_device *vfd, char *s, static inline void v4l_print_pix_fmt (struct video_device *vfd, struct v4l2_pix_format *fmt) { - dbgarg2 ("width=%d, height=%d, format=0x%08x, field=%s, " + dbgarg2 ("width=%d, height=%d, format=%c%c%c%c, field=%s, " "bytesperline=%d sizeimage=%d, colorspace=%d\n", - fmt->width,fmt->height,fmt->pixelformat, + fmt->width,fmt->height, + (fmt->pixelformat & 0xff), + (fmt->pixelformat >> 8) & 0xff, + (fmt->pixelformat >> 16) & 0xff, + (fmt->pixelformat >> 24) & 0xff, prt_names(fmt->field,v4l2_field_names_FIXME), fmt->bytesperline,fmt->sizeimage,fmt->colorspace); }; @@ -427,6 +432,10 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, v4l_print_ioctl(vfd->name, cmd); } + if (_IOC_TYPE(cmd)=='v') + return v4l_compat_translate_ioctl(inode,file,cmd,arg, + __video_do_ioctl); + switch(cmd) { /* --- capabilities ------------------------------------------ */ case VIDIOC_QUERYCAP: @@ -525,12 +534,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, } if (!ret) dbgarg (cmd, "index=%d, type=%d, flags=%d, " - "description=%s," - " pixelformat=0x%8x\n", + "pixelformat=%c%c%c%c, description='%s'\n", f->index, f->type, f->flags, - f->description, - f->pixelformat); - + (f->pixelformat & 0xff), + (f->pixelformat >> 8) & 0xff, + (f->pixelformat >> 16) & 0xff, + (f->pixelformat >> 24) & 0xff, + f->description); break; } case VIDIOC_G_FMT: @@ -739,13 +749,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_DQBUF: { struct v4l2_buffer *p=arg; - if (!vfd->vidioc_qbuf) + if (!vfd->vidioc_dqbuf) break; ret = check_fmt (vfd, p->type); if (ret) break; - ret=vfd->vidioc_qbuf(file, fh, p); + ret=vfd->vidioc_dqbuf(file, fh, p); if (!ret) dbgbuf(cmd,vfd,p); break; @@ -828,20 +838,85 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_ENUMSTD: { struct v4l2_standard *p = arg; - unsigned int index = p->index; + v4l2_std_id id = vfd->tvnorms,curr_id=0; + unsigned int index = p->index,i; - if (!vfd->tvnormsize) { - printk (KERN_WARNING "%s: no TV norms defined!\n", - vfd->name); + if (index<0) { + ret=-EINVAL; break; } - if (index < 0 || index >= vfd->tvnormsize) { - ret=-EINVAL; - break; + /* Return norm array on a canonical way */ + for (i=0;i<= index && id; i++) { + if ( (id & V4L2_STD_PAL) == V4L2_STD_PAL) { + curr_id = V4L2_STD_PAL; + } else if ( (id & V4L2_STD_PAL_BG) == V4L2_STD_PAL_BG) { + curr_id = V4L2_STD_PAL_BG; + } else if ( (id & V4L2_STD_PAL_DK) == V4L2_STD_PAL_DK) { + curr_id = V4L2_STD_PAL_DK; + } else if ( (id & V4L2_STD_PAL_B) == V4L2_STD_PAL_B) { + curr_id = V4L2_STD_PAL_B; + } else if ( (id & V4L2_STD_PAL_B1) == V4L2_STD_PAL_B1) { + curr_id = V4L2_STD_PAL_B1; + } else if ( (id & V4L2_STD_PAL_G) == V4L2_STD_PAL_G) { + curr_id = V4L2_STD_PAL_G; + } else if ( (id & V4L2_STD_PAL_H) == V4L2_STD_PAL_H) { + curr_id = V4L2_STD_PAL_H; + } else if ( (id & V4L2_STD_PAL_I) == V4L2_STD_PAL_I) { + curr_id = V4L2_STD_PAL_I; + } else if ( (id & V4L2_STD_PAL_D) == V4L2_STD_PAL_D) { + curr_id = V4L2_STD_PAL_D; + } else if ( (id & V4L2_STD_PAL_D1) == V4L2_STD_PAL_D1) { + curr_id = V4L2_STD_PAL_D1; + } else if ( (id & V4L2_STD_PAL_K) == V4L2_STD_PAL_K) { + curr_id = V4L2_STD_PAL_K; + } else if ( (id & V4L2_STD_PAL_M) == V4L2_STD_PAL_M) { + curr_id = V4L2_STD_PAL_M; + } else if ( (id & V4L2_STD_PAL_N) == V4L2_STD_PAL_N) { + curr_id = V4L2_STD_PAL_N; + } else if ( (id & V4L2_STD_PAL_Nc) == V4L2_STD_PAL_Nc) { + curr_id = V4L2_STD_PAL_Nc; + } else if ( (id & V4L2_STD_PAL_60) == V4L2_STD_PAL_60) { + curr_id = V4L2_STD_PAL_60; + } else if ( (id & V4L2_STD_NTSC) == V4L2_STD_NTSC) { + curr_id = V4L2_STD_NTSC; + } else if ( (id & V4L2_STD_NTSC_M) == V4L2_STD_NTSC_M) { + curr_id = V4L2_STD_NTSC_M; + } else if ( (id & V4L2_STD_NTSC_M_JP) == V4L2_STD_NTSC_M_JP) { + curr_id = V4L2_STD_NTSC_M_JP; + } else if ( (id & V4L2_STD_NTSC_443) == V4L2_STD_NTSC_443) { + curr_id = V4L2_STD_NTSC_443; + } else if ( (id & V4L2_STD_NTSC_M_KR) == V4L2_STD_NTSC_M_KR) { + curr_id = V4L2_STD_NTSC_M_KR; + } else if ( (id & V4L2_STD_SECAM) == V4L2_STD_SECAM) { + curr_id = V4L2_STD_SECAM; + } else if ( (id & V4L2_STD_SECAM_DK) == V4L2_STD_SECAM_DK) { + curr_id = V4L2_STD_SECAM_DK; + } else if ( (id & V4L2_STD_SECAM_B) == V4L2_STD_SECAM_B) { + curr_id = V4L2_STD_SECAM_B; + } else if ( (id & V4L2_STD_SECAM_D) == V4L2_STD_SECAM_D) { + curr_id = V4L2_STD_SECAM_D; + } else if ( (id & V4L2_STD_SECAM_G) == V4L2_STD_SECAM_G) { + curr_id = V4L2_STD_SECAM_G; + } else if ( (id & V4L2_STD_SECAM_H) == V4L2_STD_SECAM_H) { + curr_id = V4L2_STD_SECAM_H; + } else if ( (id & V4L2_STD_SECAM_K) == V4L2_STD_SECAM_K) { + curr_id = V4L2_STD_SECAM_K; + } else if ( (id & V4L2_STD_SECAM_K1) == V4L2_STD_SECAM_K1) { + curr_id = V4L2_STD_SECAM_K1; + } else if ( (id & V4L2_STD_SECAM_L) == V4L2_STD_SECAM_L) { + curr_id = V4L2_STD_SECAM_L; + } else if ( (id & V4L2_STD_SECAM_LC) == V4L2_STD_SECAM_LC) { + curr_id = V4L2_STD_SECAM_LC; + } else { + break; + } + id &= ~curr_id; } - v4l2_video_std_construct(p, vfd->tvnorms[p->index].id, - vfd->tvnorms[p->index].name); + if (i<=index) + return -EINVAL; + + v4l2_video_std_construct(p, curr_id,v4l2_norm_to_name(curr_id)); p->index = index; dbgarg (cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, " @@ -867,39 +942,23 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, } case VIDIOC_S_STD: { - v4l2_std_id *id = arg; - unsigned int i; - - if (!vfd->tvnormsize) { - printk (KERN_WARNING "%s: no TV norms defined!\n", - vfd->name); - break; - } + v4l2_std_id *id = arg,norm; dbgarg (cmd, "value=%Lu\n", (long long unsigned) *id); - /* First search for exact match */ - for (i = 0; i < vfd->tvnormsize; i++) - if (*id == vfd->tvnorms[i].id) - break; - /* Then for a generic video std that contains desired std */ - if (i == vfd->tvnormsize) - for (i = 0; i < vfd->tvnormsize; i++) - if (*id & vfd->tvnorms[i].id) - break; - if (i == vfd->tvnormsize) { + norm = (*id) & vfd->tvnorms; + if ( vfd->tvnorms && !norm) /* Check if std is supported */ break; - } /* Calls the specific handler */ if (vfd->vidioc_s_std) - ret=vfd->vidioc_s_std(file, fh, i); + ret=vfd->vidioc_s_std(file, fh, &norm); else ret=-EINVAL; /* Updates standard information */ - if (!ret) - vfd->current_norm=*id; + if (ret>=0) + vfd->current_norm=norm; break; } @@ -1087,9 +1146,13 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_AUDIO: { struct v4l2_audio *p=arg; + __u32 index=p->index; if (!vfd->vidioc_g_audio) break; + + memset(p,0,sizeof(*p)); + p->index=index; dbgarg(cmd, "Get for index=%d\n", p->index); ret=vfd->vidioc_g_audio(file, fh, p); if (!ret) @@ -1283,9 +1346,23 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_PARM: { struct v4l2_streamparm *p=arg; - if (!vfd->vidioc_g_parm) - break; - ret=vfd->vidioc_g_parm(file, fh, p); + if (vfd->vidioc_g_parm) { + ret=vfd->vidioc_g_parm(file, fh, p); + } else { + struct v4l2_standard s; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + v4l2_video_std_construct(&s, vfd->current_norm, + v4l2_norm_to_name(vfd->current_norm)); + + memset(p,0,sizeof(*p)); + + p->parm.capture.timeperframe = s.frameperiod; + ret=0; + } + dbgarg (cmd, "type=%d\n", p->type); break; } @@ -1301,8 +1378,14 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_TUNER: { struct v4l2_tuner *p=arg; + __u32 index=p->index; + if (!vfd->vidioc_g_tuner) break; + + memset(p,0,sizeof(*p)); + p->index=index; + ret=vfd->vidioc_g_tuner(file, fh, p); if (!ret) dbgarg (cmd, "index=%d, name=%s, type=%d, " @@ -1335,6 +1418,9 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, struct v4l2_frequency *p=arg; if (!vfd->vidioc_g_frequency) break; + + memset(p,0,sizeof(*p)); + ret=vfd->vidioc_g_frequency(file, fh, p); if (!ret) dbgarg (cmd, "tuner=%d, type=%d, frequency=%d\n", @@ -1368,12 +1454,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, ret=vfd->vidioc_log_status(file, fh); break; } - - /* --- Others --------------------------------------------- */ - - default: - ret=v4l_compat_translate_ioctl(inode,file,cmd,arg,__video_do_ioctl); - } + } /* switch */ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { if (ret<0) { diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index 268e69f..a373c14 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -782,7 +782,7 @@ static int vino_i2c_add_bus(void) static int vino_i2c_del_bus(void) { - return i2c_sgi_del_bus(&vino_i2c_adapter); + return i2c_del_adapter(&vino_i2c_adapter); } static int i2c_camera_command(unsigned int cmd, void *arg) @@ -2325,7 +2325,7 @@ static void vino_capture_tasklet(unsigned long channel) { } } -static irqreturn_t vino_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t vino_interrupt(int irq, void *dev_id) { u32 ctrl, intr; unsigned int fc_a, fc_b; @@ -4404,7 +4404,6 @@ static struct video_device v4l_device_template = { .name = "NOT SET", //.type = VID_TYPE_CAPTURE | VID_TYPE_SUBCAPTURE | // VID_TYPE_CLIPPING | VID_TYPE_SCALES, VID_TYPE_OVERLAY - .hardware = VID_HARDWARE_VINO, .fops = &vino_fops, .minor = -1, }; diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 841884a..474ddb7 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -36,6 +36,7 @@ #include <media/v4l2-common.h> #include <linux/kthread.h> #include <linux/highmem.h> +#include <linux/freezer.h> /* Wake up at about 30 fps */ #define WAKE_NUMERATOR 30 @@ -272,7 +273,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, /* Get first addr pointed to pixel position */ oldpg=get_addr_pos(pos,pages,to_addr); - pg=pfn_to_page(to_addr[oldpg].sg->dma_address >> PAGE_SHIFT); + pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; /* We will just duplicate the second pixel at the packet */ @@ -287,7 +288,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, for (color=0;color<4;color++) { pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { - pg=pfn_to_page(to_addr[pgpos].sg->dma_address >> PAGE_SHIFT); + pg=pfn_to_page(sg_dma_address(to_addr[pgpos].sg) >> PAGE_SHIFT); kunmap_atomic(basep, KM_BOUNCE_READ); basep= kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[pgpos].sg->offset; oldpg=pgpos; @@ -339,8 +340,8 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, for (color=0;color<4;color++) { pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { - pg=pfn_to_page(to_addr[pgpos]. - sg->dma_address + pg=pfn_to_page(sg_dma_address( + to_addr[pgpos].sg) >> PAGE_SHIFT); kunmap_atomic(basep, KM_BOUNCE_READ); @@ -386,7 +387,7 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) struct timeval ts; /* Test if DMA mapping is ready */ - if (!vb->dma.sglist[0].dma_address) + if (!sg_dma_address(&vb->dma.sglist[0])) return; prep_to_addr(to_addr,vb); @@ -783,7 +784,7 @@ static int vivi_map_sg(void *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++ ) { BUG_ON(!sg[i].page); - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg_dma_address(&sg[i]) = page_to_phys(sg[i].page) + sg[i].offset; } return nents; @@ -992,7 +993,8 @@ static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf) struct vivi_fh *fh=priv; struct videobuf_queue *q=&fh->vb_vidq; struct v4l2_requestbuffers req; - unsigned int i, ret; + unsigned int i; + int ret; req.type = q->type; req.count = 8; @@ -1042,16 +1044,8 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) return (0); } -static struct v4l2_tvnorm tvnorms[] = { - { - .name = "NTSC-M", - .id = V4L2_STD_NTSC_M, - } -}; - -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id a) +static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *i) { - return 0; } @@ -1331,8 +1325,8 @@ static struct video_device vivi = { #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif - .tvnorms = tvnorms, - .tvnormsize = ARRAY_SIZE(tvnorms), + .tvnorms = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_NTSC_M, }; /* ----------------------------------------------------------------- Initialization and module stuff diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index 1eca7e6..8ef31ed 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -744,6 +744,6 @@ vpx3220_cleanup (void) module_init(vpx3220_init); module_exit(vpx3220_cleanup); -MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video encoder driver"); +MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video decoder driver"); MODULE_AUTHOR("Laurent Pinchart"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index 20f211b..ddce2fb 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -417,7 +417,7 @@ static int w9968cf_write_fsb(struct w9968cf_device*, u16* data); static int w9968cf_write_sb(struct w9968cf_device*, u16 value); static int w9968cf_read_sb(struct w9968cf_device*); static int w9968cf_upload_quantizationtables(struct w9968cf_device*); -static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs); +static void w9968cf_urb_complete(struct urb *urb); /* Low-level I2C (SMBus) I/O */ static int w9968cf_smbus_start(struct w9968cf_device*); @@ -586,15 +586,14 @@ static struct w9968cf_symbolic_list urb_errlist[] = { { -EFBIG, "Too much ISO frames requested" }, { -ENOSR, "Buffer error (overrun)" }, { -EPIPE, "Specified endpoint is stalled (device not responding)"}, - { -EOVERFLOW, "Babble (bad cable?)" }, + { -EOVERFLOW, "Babble (too much data)" }, { -EPROTO, "Bit-stuff error (bad cable?)" }, { -EILSEQ, "CRC/Timeout" }, - { -ETIMEDOUT, "NAK (device does not respond)" }, + { -ETIME, "Device does not respond to token" }, + { -ETIMEDOUT, "Device does not respond to command" }, { -1, NULL } }; - - /**************************************************************************** * Memory management functions * ****************************************************************************/ @@ -782,7 +781,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam) If there are no requested frames in the FIFO list, packets are collected into a temporary buffer. --------------------------------------------------------------------------*/ -static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs) +static void w9968cf_urb_complete(struct urb *urb) { struct w9968cf_device* cam = (struct w9968cf_device*)urb->context; struct w9968cf_frame_t** f; diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 1b2be2d..52d0f75 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -303,7 +303,7 @@ int zc0301_i2c_write(struct zc0301_device* cam, u16 address, u16 value) /*****************************************************************************/ -static void zc0301_urb_complete(struct urb *urb, struct pt_regs* regs) +static void zc0301_urb_complete(struct urb *urb) { struct zc0301_device* cam = urb->context; struct zc0301_frame_t** f; @@ -489,7 +489,7 @@ static int zc0301_start_transfer(struct zc0301_device* cam) return 0; free_urbs: - for (i = 0; (i < ZC0301_URBS) && cam->urb[i]; i++) + for (i = 0; i < ZC0301_URBS; i++) usb_free_urb(cam->urb[i]); free_buffers: diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c index f2249ed..4d1eb2f 100644 --- a/drivers/media/video/zoran_card.c +++ b/drivers/media/video/zoran_card.c @@ -820,7 +820,6 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = { .getsda = zoran_i2c_getsda, .getscl = zoran_i2c_getscl, .udelay = 10, - .mdelay = 0, .timeout = 100, }; @@ -850,7 +849,7 @@ zoran_register_i2c (struct zoran *zr) static void zoran_unregister_i2c (struct zoran *zr) { - i2c_bit_del_bus((&zr->i2c_adapter)); + i2c_del_adapter(&zr->i2c_adapter); } /* Check a zoran_params struct for correctness, insert default params */ @@ -1279,9 +1278,7 @@ find_zr36057 (void) zoran_num = 0; while (zoran_num < BUZ_MAX && - (dev = - pci_find_device(PCI_VENDOR_ID_ZORAN, - PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) { + (dev = pci_get_device(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) { card_num = card[zoran_num]; zr = &zoran[zoran_num]; memset(zr, 0, sizeof(struct zoran)); // Just in case if previous cycle failed @@ -1542,7 +1539,8 @@ find_zr36057 (void) goto zr_detach_vfe; } } - + /* Success so keep the pci_dev referenced */ + pci_dev_get(zr->pci_dev); zoran_num++; continue; @@ -1564,6 +1562,9 @@ find_zr36057 (void) iounmap(zr->zr36057_mem); continue; } + if (dev) /* Clean up ref count on early exit */ + pci_dev_put(dev); + if (zoran_num == 0) { dprintk(1, KERN_INFO "No known MJPEG cards found.\n"); } @@ -1621,10 +1622,10 @@ init_dc10_cards (void) dprintk(5, KERN_DEBUG "Jotti is een held!\n"); /* some mainboards might not do PCI-PCI data transfer well */ - if (pci_pci_problems & PCIPCI_FAIL) { + if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL|PCIPCI_ALIMAGIK)) { dprintk(1, KERN_WARNING - "%s: chipset may not support reliable PCI-PCI DMA\n", + "%s: chipset does not support reliable PCI-PCI DMA\n", ZORAN_NAME); } @@ -1632,7 +1633,7 @@ init_dc10_cards (void) for (i = 0; i < zoran_num; i++) { struct zoran *zr = &zoran[i]; - if (pci_pci_problems & PCIPCI_NATOMA && zr->revision <= 1) { + if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) { zr->jpg_buffers.need_contiguous = 1; dprintk(1, KERN_INFO diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c index 3cbac2e..168e431 100644 --- a/drivers/media/video/zoran_device.c +++ b/drivers/media/video/zoran_device.c @@ -1408,15 +1408,14 @@ error_handler (struct zoran *zr, irqreturn_t zoran_irq (int irq, - void *dev_id, - struct pt_regs *regs) + void *dev_id) { u32 stat, astat; int count; struct zoran *zr; unsigned long flags; - zr = (struct zoran *) dev_id; + zr = dev_id; count = 0; if (zr->testing) { diff --git a/drivers/media/video/zoran_device.h b/drivers/media/video/zoran_device.h index f19705c..37fa86a 100644 --- a/drivers/media/video/zoran_device.h +++ b/drivers/media/video/zoran_device.h @@ -64,9 +64,7 @@ extern int wait_grab_pending(struct zoran *zr); /* interrupts */ extern void print_interrupts(struct zoran *zr); extern void clear_interrupt_counters(struct zoran *zr); -extern irqreturn_t zoran_irq(int irq, - void *dev_id, - struct pt_regs *regs); +extern irqreturn_t zoran_irq(int irq, void *dev_id); /* JPEG codec access */ extern void jpeg_start(struct zoran *zr); diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c index 5f90db2..862a984 100644 --- a/drivers/media/video/zoran_driver.c +++ b/drivers/media/video/zoran_driver.c @@ -1512,6 +1512,13 @@ setup_fbuffer (struct file *file, if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO)) return -EPERM; + /* Don't allow frame buffer overlay if PCI or AGP is buggy, or on + ALi Magik (that needs very low latency while the card needs a + higher value always) */ + + if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK)) + return -ENXIO; + /* we need a bytesperline value, even if not given */ if (!bytesperline) bytesperline = width * ((fmt->depth + 7) & ~7) / 8; diff --git a/drivers/media/video/zoran_procfs.c b/drivers/media/video/zoran_procfs.c index c7f6f64..c374c76 100644 --- a/drivers/media/video/zoran_procfs.c +++ b/drivers/media/video/zoran_procfs.c @@ -144,7 +144,7 @@ static int zoran_open(struct inode *inode, struct file *file) static ssize_t zoran_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - struct zoran *zr = PDE(file->f_dentry->d_inode)->data; + struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data; char *string, *sp; char *line, *ldelim, *varname, *svar, *tdelim; @@ -165,7 +165,7 @@ static ssize_t zoran_write(struct file *file, const char __user *buffer, } string[count] = 0; dprintk(4, KERN_INFO "%s: write_proc: name=%s count=%zu zr=%p\n", - ZR_DEVNAME(zr), file->f_dentry->d_name.name, count, zr); + ZR_DEVNAME(zr), file->f_path.dentry->d_name.name, count, zr); ldelim = " \t\n"; tdelim = "="; line = strpbrk(sp, ldelim); diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c deleted file mode 100644 index 5043738..0000000 --- a/drivers/media/video/zr36120.c +++ /dev/null @@ -1,2072 +0,0 @@ -/* - zr36120.c - Zoran 36120/36125 based framegrabbers - - Copyright (C) 1998-1999 Pauline Middelink <middelin@polyware.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/fs.h> -#include <linux/kernel.h> -#include <linux/major.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> -#include <linux/mm.h> -#include <linux/pci.h> -#include <linux/signal.h> -#include <linux/wait.h> -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <linux/sched.h> -#include <linux/video_decoder.h> - -#include <asm/uaccess.h> - -#include "tuner.h" -#include "zr36120.h" -#include "zr36120_mem.h" - -/* mark an required function argument unused - lintism */ -#define UNUSED(x) (void)(x) - -/* sensible default */ -#ifndef CARDTYPE -#define CARDTYPE 0 -#endif - -/* Anybody who uses more than four? */ -#define ZORAN_MAX 4 - -static unsigned int triton1=0; /* triton1 chipset? */ -static unsigned int cardtype[ZORAN_MAX]={ [ 0 ... ZORAN_MAX-1 ] = CARDTYPE }; -static int video_nr = -1; -static int vbi_nr = -1; - -static struct pci_device_id zr36120_pci_tbl[] = { - { PCI_VENDOR_ID_ZORAN,PCI_DEVICE_ID_ZORAN_36120, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, - { 0 } -}; -MODULE_DEVICE_TABLE(pci, zr36120_pci_tbl); - -MODULE_AUTHOR("Pauline Middelink <middelin@polyware.nl>"); -MODULE_DESCRIPTION("Zoran ZR36120 based framegrabber"); -MODULE_LICENSE("GPL"); - -module_param(triton1, uint, 0); -module_param_array(cardtype, uint, NULL, 0); -module_param(video_nr, int, 0); -module_param(vbi_nr, int, 0); - -static int zoran_cards; -static struct zoran zorans[ZORAN_MAX]; - -/* - * the meaning of each element can be found in zr36120.h - * Determining the value of gpdir/gpval can be tricky. The - * best way is to run the card under the original software - * and read the values from the general purpose registers - * 0x28 and 0x2C. How you do that is left as an exercise - * to the impatient reader :) - */ -#define T 1 /* to separate the bools from the ints */ -#define F 0 -static struct tvcard tvcards[] = { - /* reported working by <middelin@polyware.nl> */ -/*0*/ { "Trust Victor II", - 2, 0, T, T, T, T, 0x7F, 0x80, { 1, SVHS(6) }, { 0 } }, - /* reported working by <Michael.Paxton@aihw.gov.au> */ -/*1*/ { "Aitech WaveWatcher TV-PCI", - 3, 0, T, F, T, T, 0x7F, 0x80, { 1, TUNER(3), SVHS(6) }, { 0 } }, - /* reported working by ? */ -/*2*/ { "Genius Video Wonder PCI Video Capture Card", - 2, 0, T, T, T, T, 0x7F, 0x80, { 1, SVHS(6) }, { 0 } }, - /* reported working by <Pascal.Gabriel@wanadoo.fr> */ -/*3*/ { "Guillemot Maxi-TV PCI", - 2, 0, T, T, T, T, 0x7F, 0x80, { 1, SVHS(6) }, { 0 } }, - /* reported working by "Craig Whitmore <lennon@igrin.co.nz> */ -/*4*/ { "Quadrant Buster", - 3, 3, T, F, T, T, 0x7F, 0x80, { SVHS(1), TUNER(2), 3 }, { 1, 2, 3 } }, - /* a debug entry which has all inputs mapped */ -/*5*/ { "ZR36120 based framegrabber (all inputs enabled)", - 6, 0, T, T, T, T, 0x7F, 0x80, { 1, 2, 3, 4, 5, 6 }, { 0 } } -}; -#undef T -#undef F -#define NRTVCARDS (sizeof(tvcards)/sizeof(tvcards[0])) - -#ifdef __sparc__ -#define ENDIANESS 0 -#else -#define ENDIANESS ZORAN_VFEC_LE -#endif - -static struct { const char name[8]; uint mode; uint bpp; } palette2fmt[] = { -/* n/a */ { "n/a", 0, 0 }, -/* GREY */ { "GRAY", 0, 0 }, -/* HI240 */ { "HI240", 0, 0 }, -/* RGB565 */ { "RGB565", ZORAN_VFEC_RGB_RGB565|ENDIANESS, 2 }, -/* RGB24 */ { "RGB24", ZORAN_VFEC_RGB_RGB888|ENDIANESS|ZORAN_VFEC_PACK24, 3 }, -/* RGB32 */ { "RGB32", ZORAN_VFEC_RGB_RGB888|ENDIANESS, 4 }, -/* RGB555 */ { "RGB555", ZORAN_VFEC_RGB_RGB555|ENDIANESS, 2 }, -/* YUV422 */ { "YUV422", ZORAN_VFEC_RGB_YUV422|ENDIANESS, 2 }, -/* YUYV */ { "YUYV", 0, 0 }, -/* UYVY */ { "UYVY", 0, 0 }, -/* YUV420 */ { "YUV420", 0, 0 }, -/* YUV411 */ { "YUV411", 0, 0 }, -/* RAW */ { "RAW", 0, 0 }, -/* YUV422P */ { "YUV422P", 0, 0 }, -/* YUV411P */ { "YUV411P", 0, 0 }}; -#define NRPALETTES (sizeof(palette2fmt)/sizeof(palette2fmt[0])) -#undef ENDIANESS - -/* ----------------------------------------------------------------------- */ -/* ZORAN chipset detector */ -/* shamelessly stolen from bttv.c */ -/* Reason for beeing here: we need to detect if we are running on a */ -/* Triton based chipset, and if so, enable a certain bit */ -/* ----------------------------------------------------------------------- */ -static -void __init handle_chipset(void) -{ - /* Just in case some nut set this to something dangerous */ - if (triton1) - triton1 = ZORAN_VDC_TRICOM; - - if (pci_pci_problems & PCIPCI_TRITON) { - printk(KERN_INFO "zoran: Host bridge 82437FX Triton PIIX\n"); - triton1 = ZORAN_VDC_TRICOM; - } -} - -/* ----------------------------------------------------------------------- */ -/* ZORAN functions */ -/* ----------------------------------------------------------------------- */ - -static void zoran_set_geo(struct zoran* ztv, struct vidinfo* i); - -#if 0 /* unused */ -static -void zoran_dump(struct zoran *ztv) -{ - char str[256]; - char *p=str; /* shut up, gcc! */ - int i; - - for (i=0; i<0x60; i+=4) { - if ((i % 16) == 0) { - if (i) printk("%s\n",str); - p = str; - p+= sprintf(str, KERN_DEBUG " %04x: ",i); - } - p += sprintf(p, "%08x ",zrread(i)); - } -} -#endif /* unused */ - -static -void reap_states(struct zoran* ztv) -{ - /* count frames */ - ztv->fieldnr++; - - /* - * Are we busy at all? - * This depends on if there is a workqueue AND the - * videotransfer is enabled on the chip... - */ - if (ztv->workqueue && (zrread(ZORAN_VDC) & ZORAN_VDC_VIDEN)) - { - struct vidinfo* newitem; - - /* did we get a complete frame? */ - if (zrread(ZORAN_VSTR) & ZORAN_VSTR_GRAB) - return; - -DEBUG(printk(CARD_DEBUG "completed %s at %p\n",CARD,ztv->workqueue->kindof==FBUFFER_GRAB?"grab":"read",ztv->workqueue)); - - /* we are done with this buffer, tell everyone */ - ztv->workqueue->status = FBUFFER_DONE; - ztv->workqueue->fieldnr = ztv->fieldnr; - /* not good, here for BTTV_FIELDNR reasons */ - ztv->lastfieldnr = ztv->fieldnr; - - switch (ztv->workqueue->kindof) { - case FBUFFER_GRAB: - wake_up_interruptible(&ztv->grabq); - break; - case FBUFFER_VBI: - wake_up_interruptible(&ztv->vbiq); - break; - default: - printk(CARD_INFO "somebody killed the workqueue (kindof=%d)!\n",CARD,ztv->workqueue->kindof); - } - - /* item completed, skip to next item in queue */ - write_lock(&ztv->lock); - newitem = ztv->workqueue->next; - ztv->workqueue->next = 0; /* mark completed */ - ztv->workqueue = newitem; - write_unlock(&ztv->lock); - } - - /* - * ok, so it seems we have nothing in progress right now. - * Lets see if we can find some work. - */ - if (ztv->workqueue) - { - struct vidinfo* newitem; -again: - -DEBUG(printk(CARD_DEBUG "starting %s at %p\n",CARD,ztv->workqueue->kindof==FBUFFER_GRAB?"grab":"read",ztv->workqueue)); - - /* loadup the frame settings */ - read_lock(&ztv->lock); - zoran_set_geo(ztv,ztv->workqueue); - read_unlock(&ztv->lock); - - switch (ztv->workqueue->kindof) { - case FBUFFER_GRAB: - case FBUFFER_VBI: - zrand(~ZORAN_OCR_OVLEN, ZORAN_OCR); - zror(ZORAN_VSTR_SNAPSHOT,ZORAN_VSTR); - zror(ZORAN_VDC_VIDEN,ZORAN_VDC); - - /* start single-shot grab */ - zror(ZORAN_VSTR_GRAB, ZORAN_VSTR); - break; - default: - printk(CARD_INFO "what is this doing on the queue? (kindof=%d)\n",CARD,ztv->workqueue->kindof); - write_lock(&ztv->lock); - newitem = ztv->workqueue->next; - ztv->workqueue->next = 0; - ztv->workqueue = newitem; - write_unlock(&ztv->lock); - if (newitem) - goto again; /* yeah, sure.. */ - } - /* bye for now */ - return; - } -DEBUG(printk(CARD_DEBUG "nothing in queue\n",CARD)); - - /* - * What? Even the workqueue is empty? Am i really here - * for nothing? Did i come all that way to... do nothing? - */ - - /* do we need to overlay? */ - if (test_bit(STATE_OVERLAY, &ztv->state)) - { - /* are we already overlaying? */ - if (!(zrread(ZORAN_OCR) & ZORAN_OCR_OVLEN) || - !(zrread(ZORAN_VDC) & ZORAN_VDC_VIDEN)) - { -DEBUG(printk(CARD_DEBUG "starting overlay\n",CARD)); - - read_lock(&ztv->lock); - zoran_set_geo(ztv,&ztv->overinfo); - read_unlock(&ztv->lock); - - zror(ZORAN_OCR_OVLEN, ZORAN_OCR); - zrand(~ZORAN_VSTR_SNAPSHOT,ZORAN_VSTR); - zror(ZORAN_VDC_VIDEN,ZORAN_VDC); - } - - /* - * leave overlaying on, but turn interrupts off. - */ - zrand(~ZORAN_ICR_EN,ZORAN_ICR); - return; - } - - /* do we have any VBI idle time processing? */ - if (test_bit(STATE_VBI, &ztv->state)) - { - struct vidinfo* item; - struct vidinfo* lastitem; - - /* protect the workqueue */ - write_lock(&ztv->lock); - lastitem = ztv->workqueue; - if (lastitem) - while (lastitem->next) lastitem = lastitem->next; - for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++) - if (item->next == 0 && item->status == FBUFFER_FREE) - { -DEBUG(printk(CARD_DEBUG "%p added to queue\n",CARD,item)); - item->status = FBUFFER_BUSY; - if (!lastitem) - ztv->workqueue = item; - else - lastitem->next = item; - lastitem = item; - } - write_unlock(&ztv->lock); - if (ztv->workqueue) - goto again; /* hey, _i_ graduated :) */ - } - - /* - * Then we must be realy IDLE - */ -DEBUG(printk(CARD_DEBUG "turning off\n",CARD)); - /* nothing further to do, disable DMA and further IRQs */ - zrand(~ZORAN_VDC_VIDEN,ZORAN_VDC); - zrand(~ZORAN_ICR_EN,ZORAN_ICR); -} - -static -void zoran_irq(int irq, void *dev_id, struct pt_regs * regs) -{ - u32 stat,estat; - int count = 0; - struct zoran *ztv = dev_id; - - UNUSED(irq); UNUSED(regs); - for (;;) { - /* get/clear interrupt status bits */ - stat=zrread(ZORAN_ISR); - estat=stat & zrread(ZORAN_ICR); - if (!estat) - return; - zrwrite(estat,ZORAN_ISR); - IDEBUG(printk(CARD_DEBUG "estat %08x\n",CARD,estat)); - IDEBUG(printk(CARD_DEBUG " stat %08x\n",CARD,stat)); - - if (estat & ZORAN_ISR_CODE) - { - IDEBUG(printk(CARD_DEBUG "CodReplIRQ\n",CARD)); - } - if (estat & ZORAN_ISR_GIRQ0) - { - IDEBUG(printk(CARD_DEBUG "GIRQ0\n",CARD)); - if (!ztv->card->usegirq1) - reap_states(ztv); - } - if (estat & ZORAN_ISR_GIRQ1) - { - IDEBUG(printk(CARD_DEBUG "GIRQ1\n",CARD)); - if (ztv->card->usegirq1) - reap_states(ztv); - } - - count++; - if (count > 10) - printk(CARD_ERR "irq loop %d (%x)\n",CARD,count,estat); - if (count > 20) - { - zrwrite(0, ZORAN_ICR); - printk(CARD_ERR "IRQ lockup, cleared int mask\n",CARD); - } - } -} - -static -int zoran_muxsel(struct zoran* ztv, int channel, int norm) -{ - int rv; - - /* set the new video norm */ - rv = i2c_control_device(&(ztv->i2c), I2C_DRIVERID_VIDEODECODER, DECODER_SET_NORM, &norm); - if (rv) - return rv; - ztv->norm = norm; - - /* map the given channel to the cards decoder's channel */ - channel = ztv->card->video_mux[channel] & CHANNEL_MASK; - - /* set the new channel */ - rv = i2c_control_device(&(ztv->i2c), I2C_DRIVERID_VIDEODECODER, DECODER_SET_INPUT, &channel); - return rv; -} - -/* Tell the interrupt handler what to to. */ -static -void zoran_cap(struct zoran* ztv, int on) -{ -DEBUG(printk(CARD_DEBUG "zoran_cap(%d) state=%x\n",CARD,on,ztv->state)); - - if (on) { - ztv->running = 1; - - /* - * turn interrupts (back) on. The DMA will be enabled - * inside the irq handler when it detects a restart. - */ - zror(ZORAN_ICR_EN,ZORAN_ICR); - } - else { - /* - * turn both interrupts and DMA off - */ - zrand(~ZORAN_VDC_VIDEN,ZORAN_VDC); - zrand(~ZORAN_ICR_EN,ZORAN_ICR); - - ztv->running = 0; - } -} - -static ulong dmask[] = { - 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFC, 0xFFFFFFF8, - 0xFFFFFFF0, 0xFFFFFFE0, 0xFFFFFFC0, 0xFFFFFF80, - 0xFFFFFF00, 0xFFFFFE00, 0xFFFFFC00, 0xFFFFF800, - 0xFFFFF000, 0xFFFFE000, 0xFFFFC000, 0xFFFF8000, - 0xFFFF0000, 0xFFFE0000, 0xFFFC0000, 0xFFF80000, - 0xFFF00000, 0xFFE00000, 0xFFC00000, 0xFF800000, - 0xFF000000, 0xFE000000, 0xFC000000, 0xF8000000, - 0xF0000000, 0xE0000000, 0xC0000000, 0x80000000 -}; - -static -void zoran_built_overlay(struct zoran* ztv, int count, struct video_clip *vcp) -{ - ulong* mtop; - int ystep = (ztv->vidXshift + ztv->vidWidth+31)/32; /* next DWORD */ - int i; - -DEBUG(printk(KERN_DEBUG " overlay at %p, ystep=%d, clips=%d\n",ztv->overinfo.overlay,ystep,count)); - - for (i=0; i<count; i++) { - struct video_clip *vp = vcp+i; - UNUSED(vp); -DEBUG(printk(KERN_DEBUG " %d: clip(%d,%d,%d,%d)\n", i,vp->x,vp->y,vp->width,vp->height)); - } - - /* - * activate the visible portion of the screen - * Note we take some shortcuts here, because we - * know the width can never be < 32. (I.e. a DWORD) - * We also assume the overlay starts somewhere in - * the FIRST dword. - */ - { - int start = ztv->vidXshift; - ulong firstd = dmask[start]; - ulong lastd = ~dmask[(start + ztv->overinfo.w) & 31]; - mtop = ztv->overinfo.overlay; - for (i=0; i<ztv->overinfo.h; i++) { - int w = ztv->vidWidth; - ulong* line = mtop; - if (start & 31) { - *line++ = firstd; - w -= 32-(start&31); - } - memset(line, ~0, w/8); - if (w & 31) - line[w/32] = lastd; - mtop += ystep; - } - } - - /* process clipping regions */ - for (i=0; i<count; i++) { - int h; - if (vcp->x < 0 || (uint)vcp->x > ztv->overinfo.w || - vcp->y < 0 || vcp->y > ztv->overinfo.h || - vcp->width < 0 || (uint)(vcp->x+vcp->width) > ztv->overinfo.w || - vcp->height < 0 || (vcp->y+vcp->height) > ztv->overinfo.h) - { - DEBUG(printk(CARD_DEBUG "invalid clipzone (%d,%d,%d,%d) not in (0,0,%d,%d), adapting\n",CARD,vcp->x,vcp->y,vcp->width,vcp->height,ztv->overinfo.w,ztv->overinfo.h)); - if (vcp->x < 0) vcp->x = 0; - if ((uint)vcp->x > ztv->overinfo.w) vcp->x = ztv->overinfo.w; - if (vcp->y < 0) vcp->y = 0; - if (vcp->y > ztv->overinfo.h) vcp->y = ztv->overinfo.h; - if (vcp->width < 0) vcp->width = 0; - if ((uint)(vcp->x+vcp->width) > ztv->overinfo.w) vcp->width = ztv->overinfo.w - vcp->x; - if (vcp->height < 0) vcp->height = 0; - if (vcp->y+vcp->height > ztv->overinfo.h) vcp->height = ztv->overinfo.h - vcp->y; -// continue; - } - - mtop = &ztv->overinfo.overlay[vcp->y*ystep]; - for (h=0; h<=vcp->height; h++) { - int w; - int x = ztv->vidXshift + vcp->x; - for (w=0; w<=vcp->width; w++) { - clear_bit(x&31, &mtop[x/32]); - x++; - } - mtop += ystep; - } - ++vcp; - } - - mtop = ztv->overinfo.overlay; - zrwrite(virt_to_bus(mtop), ZORAN_MTOP); - zrwrite(virt_to_bus(mtop+ystep), ZORAN_MBOT); - zraor((ztv->vidInterlace*ystep)<<0,~ZORAN_OCR_MASKSTRIDE,ZORAN_OCR); -} - -struct tvnorm -{ - u16 Wt, Wa, Ht, Ha, HStart, VStart; -}; - -static struct tvnorm tvnorms[] = { - /* PAL-BDGHI */ -/* { 864, 720, 625, 576, 131, 21 },*/ -/*00*/ { 864, 768, 625, 576, 81, 17 }, - /* NTSC */ -/*01*/ { 858, 720, 525, 480, 121, 10 }, - /* SECAM */ -/*02*/ { 864, 720, 625, 576, 131, 21 }, - /* BW50 */ -/*03*/ { 864, 720, 625, 576, 131, 21 }, - /* BW60 */ -/*04*/ { 858, 720, 525, 480, 121, 10 } -}; -#define TVNORMS (sizeof(tvnorms)/sizeof(tvnorm)) - -/* - * Program the chip for a setup as described in the vidinfo struct. - * - * Side-effects: calculates vidXshift, vidInterlace, - * vidHeight, vidWidth which are used in a later stage - * to calculate the overlay mask - * - * This is an internal function, as such it does not check the - * validity of the struct members... Spectaculair crashes will - * follow /very/ quick when you're wrong and the chip right :) - */ -static -void zoran_set_geo(struct zoran* ztv, struct vidinfo* i) -{ - ulong top, bot; - int stride; - int winWidth, winHeight; - int maxWidth, maxHeight, maxXOffset, maxYOffset; - long vfec; - -DEBUG(printk(CARD_DEBUG "set_geo(rect=(%d,%d,%d,%d), norm=%d, format=%d, bpp=%d, bpl=%d, busadr=%lx, overlay=%p)\n",CARD,i->x,i->y,i->w,i->h,ztv->norm,i->format,i->bpp,i->bpl,i->busadr,i->overlay)); - - /* - * make sure the DMA transfers are inhibited during our - * reprogramming of the chip - */ - zrand(~ZORAN_VDC_VIDEN,ZORAN_VDC); - - maxWidth = tvnorms[ztv->norm].Wa; - maxHeight = tvnorms[ztv->norm].Ha/2; - maxXOffset = tvnorms[ztv->norm].HStart; - maxYOffset = tvnorms[ztv->norm].VStart; - - /* setup vfec register (keep ExtFl,TopField and VCLKPol settings) */ - vfec = (zrread(ZORAN_VFEC) & (ZORAN_VFEC_EXTFL|ZORAN_VFEC_TOPFIELD|ZORAN_VFEC_VCLKPOL)) | - (palette2fmt[i->format].mode & (ZORAN_VFEC_RGB|ZORAN_VFEC_ERRDIF|ZORAN_VFEC_LE|ZORAN_VFEC_PACK24)); - - /* - * Set top, bottom ptrs. Since these must be DWORD aligned, - * possible adjust the x and the width of the window. - * so the endposition stay the same. The vidXshift will make - * sure we are not writing pixels before the requested x. - */ - ztv->vidXshift = 0; - winWidth = i->w; - if (winWidth < 0) - winWidth = -winWidth; - top = i->busadr + i->x*i->bpp + i->y*i->bpl; - if (top & 3) { - ztv->vidXshift = (top & 3) / i->bpp; - winWidth += ztv->vidXshift; - DEBUG(printk(KERN_DEBUG " window-x shifted %d pixels left\n",ztv->vidXshift)); - top &= ~3; - } - - /* - * bottom points to next frame but in interleaved mode we want - * to 'mix' the 2 frames to one capture, so 'bot' points to one - * (physical) line below the top line. - */ - bot = top + i->bpl; - zrwrite(top,ZORAN_VTOP); - zrwrite(bot,ZORAN_VBOT); - - /* - * Make sure the winWidth is DWORD aligned too, - * thereby automaticly making sure the stride to the - * next line is DWORD aligned too (as required by spec). - */ - if ((winWidth*i->bpp) & 3) { -DEBUG(printk(KERN_DEBUG " window-width enlarged by %d pixels\n",(winWidth*i->bpp) & 3)); - winWidth += (winWidth*i->bpp) & 3; - } - - /* determine the DispMode and stride */ - if (i->h >= 0 && i->h <= maxHeight) { - /* single frame grab suffices for this height. */ - vfec |= ZORAN_VFEC_DISPMOD; - ztv->vidInterlace = 0; - stride = i->bpl - (winWidth*i->bpp); - winHeight = i->h; - } - else { - /* interleaving needed for this height */ - ztv->vidInterlace = 1; - stride = i->bpl*2 - (winWidth*i->bpp); - winHeight = i->h/2; - } - if (winHeight < 0) /* can happen for VBI! */ - winHeight = -winHeight; - - /* safety net, sometimes bpl is too short??? */ - if (stride<0) { -DEBUG(printk(CARD_DEBUG "WARNING stride = %d\n",CARD,stride)); - stride = 0; - } - - zraor((winHeight<<12)|(winWidth<<0),~(ZORAN_VDC_VIDWINHT|ZORAN_VDC_VIDWINWID), ZORAN_VDC); - zraor(stride<<16,~ZORAN_VSTR_DISPSTRIDE,ZORAN_VSTR); - - /* remember vidWidth, vidHeight for overlay calculations */ - ztv->vidWidth = winWidth; - ztv->vidHeight = winHeight; -DEBUG(printk(KERN_DEBUG " top=%08lx, bottom=%08lx\n",top,bot)); -DEBUG(printk(KERN_DEBUG " winWidth=%d, winHeight=%d\n",winWidth,winHeight)); -DEBUG(printk(KERN_DEBUG " maxWidth=%d, maxHeight=%d\n",maxWidth,maxHeight)); -DEBUG(printk(KERN_DEBUG " stride=%d\n",stride)); - - /* - * determine horizontal scales and crops - */ - if (i->w < 0) { - int Hstart = 1; - int Hend = Hstart + winWidth; -DEBUG(printk(KERN_DEBUG " Y: scale=0, start=%d, end=%d\n", Hstart, Hend)); - zraor((Hstart<<10)|(Hend<<0),~(ZORAN_VFEH_HSTART|ZORAN_VFEH_HEND),ZORAN_VFEH); - } - else { - int Wa = maxWidth; - int X = (winWidth*64+Wa-1)/Wa; - int We = winWidth*64/X; - int HorDcm = 64-X; - int hcrop1 = 2*(Wa-We)/4; - /* - * BUGFIX: Juha Nurmela <junki@qn-lpr2-165.quicknet.inet.fi> - * found the solution to the color phase shift. - * See ChangeLog for the full explanation) - */ - int Hstart = (maxXOffset + hcrop1) | 1; - int Hend = Hstart + We - 1; - -DEBUG(printk(KERN_DEBUG " X: scale=%d, start=%d, end=%d\n", HorDcm, Hstart, Hend)); - - zraor((Hstart<<10)|(Hend<<0),~(ZORAN_VFEH_HSTART|ZORAN_VFEH_HEND),ZORAN_VFEH); - vfec |= HorDcm<<14; - - if (HorDcm<16) - vfec |= ZORAN_VFEC_HFILTER_1; /* no filter */ - else if (HorDcm<32) - vfec |= ZORAN_VFEC_HFILTER_3; /* 3 tap filter */ - else if (HorDcm<48) - vfec |= ZORAN_VFEC_HFILTER_4; /* 4 tap filter */ - else vfec |= ZORAN_VFEC_HFILTER_5; /* 5 tap filter */ - } - - /* - * Determine vertical scales and crops - * - * when height is negative, we want to read starting at line 0 - * One day someone might need access to these lines... - */ - if (i->h < 0) { - int Vstart = 0; - int Vend = Vstart + winHeight; -DEBUG(printk(KERN_DEBUG " Y: scale=0, start=%d, end=%d\n", Vstart, Vend)); - zraor((Vstart<<10)|(Vend<<0),~(ZORAN_VFEV_VSTART|ZORAN_VFEV_VEND),ZORAN_VFEV); - } - else { - int Ha = maxHeight; - int Y = (winHeight*64+Ha-1)/Ha; - int He = winHeight*64/Y; - int VerDcm = 64-Y; - int vcrop1 = 2*(Ha-He)/4; - int Vstart = maxYOffset + vcrop1; - int Vend = Vstart + He - 1; - -DEBUG(printk(KERN_DEBUG " Y: scale=%d, start=%d, end=%d\n", VerDcm, Vstart, Vend)); - zraor((Vstart<<10)|(Vend<<0),~(ZORAN_VFEV_VSTART|ZORAN_VFEV_VEND),ZORAN_VFEV); - vfec |= VerDcm<<8; - } - -DEBUG(printk(KERN_DEBUG " F: format=%d(=%s)\n",i->format,palette2fmt[i->format].name)); - - /* setup the requested format */ - zrwrite(vfec, ZORAN_VFEC); -} - -static -void zoran_common_open(struct zoran* ztv, int flags) -{ - UNUSED(flags); - - /* already opened? */ - if (ztv->users++ != 0) - return; - - /* unmute audio */ - /* /what/ audio? */ - - ztv->state = 0; - - /* setup the encoder to the initial values */ - ztv->picture.colour=254<<7; - ztv->picture.brightness=128<<8; - ztv->picture.hue=128<<8; - ztv->picture.contrast=216<<7; - i2c_control_device(&ztv->i2c, I2C_DRIVERID_VIDEODECODER, DECODER_SET_PICTURE, &ztv->picture); - - /* default to the composite input since my camera is there */ - zoran_muxsel(ztv, 0, VIDEO_MODE_PAL); -} - -static -void zoran_common_close(struct zoran* ztv) -{ - if (--ztv->users != 0) - return; - - /* mute audio */ - /* /what/ audio? */ - - /* stop the chip */ - zoran_cap(ztv, 0); -} - -/* - * Open a zoran card. Right now the flags are just a hack - */ -static int zoran_open(struct video_device *dev, int flags) -{ - struct zoran *ztv = (struct zoran*)dev; - struct vidinfo* item; - char* pos; - - DEBUG(printk(CARD_DEBUG "open(dev,%d)\n",CARD,flags)); - - /********************************************* - * We really should be doing lazy allocing... - *********************************************/ - /* allocate a frame buffer */ - if (!ztv->fbuffer) - ztv->fbuffer = bmalloc(ZORAN_MAX_FBUFSIZE); - if (!ztv->fbuffer) { - /* could not get a buffer, bail out */ - return -ENOBUFS; - } - /* at this time we _always_ have a framebuffer */ - memset(ztv->fbuffer,0,ZORAN_MAX_FBUFSIZE); - - if (!ztv->overinfo.overlay) - ztv->overinfo.overlay = kmalloc(1024*1024/8, GFP_KERNEL); - if (!ztv->overinfo.overlay) { - /* could not get an overlay buffer, bail out */ - bfree(ztv->fbuffer, ZORAN_MAX_FBUFSIZE); - return -ENOBUFS; - } - /* at this time we _always_ have a overlay */ - - /* clear buffer status, and give them a DMAable address */ - pos = ztv->fbuffer; - for (item=ztv->grabinfo; item!=ztv->grabinfo+ZORAN_MAX_FBUFFERS; item++) - { - item->status = FBUFFER_FREE; - item->memadr = pos; - item->busadr = virt_to_bus(pos); - pos += ZORAN_MAX_FBUFFER; - } - - /* do the common part of all open's */ - zoran_common_open(ztv, flags); - - return 0; -} - -static -void zoran_close(struct video_device* dev) -{ - struct zoran *ztv = (struct zoran*)dev; - - DEBUG(printk(CARD_DEBUG "close(dev)\n",CARD)); - - /* driver specific closure */ - clear_bit(STATE_OVERLAY, &ztv->state); - - zoran_common_close(ztv); - - /* - * This is sucky but right now I can't find a good way to - * be sure its safe to free the buffer. We wait 5-6 fields - * which is more than sufficient to be sure. - */ - msleep(100); /* Wait 1/10th of a second */ - - /* free the allocated framebuffer */ - bfree(ztv->fbuffer, ZORAN_MAX_FBUFSIZE); - ztv->fbuffer = 0; - kfree(ztv->overinfo.overlay); - ztv->overinfo.overlay = 0; - -} - -/* - * This read function could be used reentrant in a SMP situation. - * - * This is made possible by the spinlock which is kept till we - * found and marked a buffer for our own use. The lock must - * be released as soon as possible to prevent lock contention. - */ -static -long zoran_read(struct video_device* dev, char* buf, unsigned long count, int nonblock) -{ - struct zoran *ztv = (struct zoran*)dev; - unsigned long max; - struct vidinfo* unused = 0; - struct vidinfo* done = 0; - - DEBUG(printk(CARD_DEBUG "zoran_read(%p,%ld,%d)\n",CARD,buf,count,nonblock)); - - /* find ourself a free or completed buffer */ - for (;;) { - struct vidinfo* item; - - write_lock_irq(&ztv->lock); - for (item=ztv->grabinfo; item!=ztv->grabinfo+ZORAN_MAX_FBUFFERS; item++) - { - if (!unused && item->status == FBUFFER_FREE) - unused = item; - if (!done && item->status == FBUFFER_DONE) - done = item; - } - if (done || unused) - break; - - /* no more free buffers, wait for them. */ - write_unlock_irq(&ztv->lock); - if (nonblock) - return -EWOULDBLOCK; - interruptible_sleep_on(&ztv->grabq); - if (signal_pending(current)) - return -EINTR; - } - - /* Do we have 'ready' data? */ - if (!done) { - /* no? than this will take a while... */ - if (nonblock) { - write_unlock_irq(&ztv->lock); - return -EWOULDBLOCK; - } - - /* mark the unused buffer as wanted */ - unused->status = FBUFFER_BUSY; - unused->w = 320; - unused->h = 240; - unused->format = VIDEO_PALETTE_RGB24; - unused->bpp = palette2fmt[unused->format].bpp; - unused->bpl = unused->w * unused->bpp; - unused->next = 0; - { /* add to tail of queue */ - struct vidinfo* oldframe = ztv->workqueue; - if (!oldframe) ztv->workqueue = unused; - else { - while (oldframe->next) oldframe = oldframe->next; - oldframe->next = unused; - } - } - write_unlock_irq(&ztv->lock); - - /* tell the state machine we want it filled /NOW/ */ - zoran_cap(ztv, 1); - - /* wait till this buffer gets grabbed */ - wait_event_interruptible(ztv->grabq, - (unused->status != FBUFFER_BUSY)); - /* see if a signal did it */ - if (signal_pending(current)) - return -EINTR; - done = unused; - } - else - write_unlock_irq(&ztv->lock); - - /* Yes! we got data! */ - max = done->bpl * done->h; - if (count > max) - count = max; - if (copy_to_user((void*)buf, done->memadr, count)) - count = -EFAULT; - - /* keep the engine running */ - done->status = FBUFFER_FREE; -// zoran_cap(ztv,1); - - /* tell listeners this buffer became free */ - wake_up_interruptible(&ztv->grabq); - - /* goodbye */ - DEBUG(printk(CARD_DEBUG "zoran_read() returns %lu\n",CARD,count)); - return count; -} - -static -long zoran_write(struct video_device* dev, const char* buf, unsigned long count, int nonblock) -{ - struct zoran *ztv = (struct zoran *)dev; - UNUSED(ztv); UNUSED(dev); UNUSED(buf); UNUSED(count); UNUSED(nonblock); - DEBUG(printk(CARD_DEBUG "zoran_write\n",CARD)); - return -EINVAL; -} - -static -unsigned int zoran_poll(struct video_device *dev, struct file *file, poll_table *wait) -{ - struct zoran *ztv = (struct zoran *)dev; - struct vidinfo* item; - unsigned int mask = 0; - - poll_wait(file, &ztv->grabq, wait); - - for (item=ztv->grabinfo; item!=ztv->grabinfo+ZORAN_MAX_FBUFFERS; item++) - if (item->status == FBUFFER_DONE) - { - mask |= (POLLIN | POLLRDNORM); - break; - } - - DEBUG(printk(CARD_DEBUG "zoran_poll()=%x\n",CARD,mask)); - - return mask; -} - -/* append a new clipregion to the vector of video_clips */ -static -void new_clip(struct video_window* vw, struct video_clip* vcp, int x, int y, int w, int h) -{ - vcp[vw->clipcount].x = x; - vcp[vw->clipcount].y = y; - vcp[vw->clipcount].width = w; - vcp[vw->clipcount].height = h; - vw->clipcount++; -} - -static -int zoran_ioctl(struct video_device* dev, unsigned int cmd, void *arg) -{ - struct zoran* ztv = (struct zoran*)dev; - - switch (cmd) { - case VIDIOCGCAP: - { - struct video_capability c; - DEBUG(printk(CARD_DEBUG "VIDIOCGCAP\n",CARD)); - - strcpy(c.name,ztv->video_dev.name); - c.type = VID_TYPE_CAPTURE| - VID_TYPE_OVERLAY| - VID_TYPE_CLIPPING| - VID_TYPE_FRAMERAM| - VID_TYPE_SCALES; - if (ztv->have_tuner) - c.type |= VID_TYPE_TUNER; - if (ztv->have_decoder) { - c.channels = ztv->card->video_inputs; - c.audios = ztv->card->audio_inputs; - } else - /* no decoder -> no channels */ - c.channels = c.audios = 0; - c.maxwidth = 768; - c.maxheight = 576; - c.minwidth = 32; - c.minheight = 32; - if (copy_to_user(arg,&c,sizeof(c))) - return -EFAULT; - break; - } - - case VIDIOCGCHAN: - { - struct video_channel v; - int mux; - if (copy_from_user(&v, arg,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCGCHAN(%d)\n",CARD,v.channel)); - v.flags=VIDEO_VC_AUDIO -#ifdef VIDEO_VC_NORM - |VIDEO_VC_NORM -#endif - ; - v.tuners=0; - v.type=VIDEO_TYPE_CAMERA; -#ifdef I_EXPECT_POSSIBLE_NORMS_IN_THE_API - v.norm=VIDEO_MODE_PAL| - VIDEO_MODE_NTSC| - VIDEO_MODE_SECAM; -#else - v.norm=VIDEO_MODE_PAL; -#endif - /* too many inputs? no decoder -> no channels */ - if (!ztv->have_decoder || v.channel < 0 || v.channel >= ztv->card->video_inputs) - return -EINVAL; - - /* now determine the name of the channel */ - mux = ztv->card->video_mux[v.channel]; - if (mux & IS_TUNER) { - /* lets assume only one tuner, yes? */ - strcpy(v.name,"Television"); - v.type = VIDEO_TYPE_TV; - if (ztv->have_tuner) { - v.flags |= VIDEO_VC_TUNER; - v.tuners = 1; - } - } - else if (mux & IS_SVHS) - sprintf(v.name,"S-Video-%d",v.channel); - else - sprintf(v.name,"CVBS-%d",v.channel); - - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - break; - } - case VIDIOCSCHAN: - { /* set video channel */ - struct video_channel v; - if (copy_from_user(&v, arg,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSCHAN(%d,%d)\n",CARD,v.channel,v.norm)); - - /* too many inputs? no decoder -> no channels */ - if (!ztv->have_decoder || v.channel >= ztv->card->video_inputs || v.channel < 0) - return -EINVAL; - - if (v.norm != VIDEO_MODE_PAL && - v.norm != VIDEO_MODE_NTSC && - v.norm != VIDEO_MODE_SECAM && - v.norm != VIDEO_MODE_AUTO) - return -EOPNOTSUPP; - - /* make it happen, nr1! */ - return zoran_muxsel(ztv,v.channel,v.norm); - } - - case VIDIOCGTUNER: - { - struct video_tuner v; - if (copy_from_user(&v, arg,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCGTUNER(%d)\n",CARD,v.tuner)); - - /* Only no or one tuner for now */ - if (!ztv->have_tuner || v.tuner) - return -EINVAL; - - strcpy(v.name,"Television"); - v.rangelow = 0; - v.rangehigh = ~0; - v.flags = VIDEO_TUNER_PAL|VIDEO_TUNER_NTSC|VIDEO_TUNER_SECAM; - v.mode = ztv->norm; - v.signal = 0xFFFF; /* unknown */ - - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - break; - } - case VIDIOCSTUNER: - { - struct video_tuner v; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSTUNER(%d,%d)\n",CARD,v.tuner,v.mode)); - - /* Only no or one tuner for now */ - if (!ztv->have_tuner || v.tuner) - return -EINVAL; - - /* and it only has certain valid modes */ - if( v.mode != VIDEO_MODE_PAL && - v.mode != VIDEO_MODE_NTSC && - v.mode != VIDEO_MODE_SECAM) - return -EOPNOTSUPP; - - /* engage! */ - return zoran_muxsel(ztv,v.tuner,v.mode); - } - - case VIDIOCGPICT: - { - struct video_picture p = ztv->picture; - DEBUG(printk(CARD_DEBUG "VIDIOCGPICT\n",CARD)); - p.depth = ztv->depth; - switch (p.depth) { - case 8: p.palette=VIDEO_PALETTE_YUV422; - break; - case 15: p.palette=VIDEO_PALETTE_RGB555; - break; - case 16: p.palette=VIDEO_PALETTE_RGB565; - break; - case 24: p.palette=VIDEO_PALETTE_RGB24; - break; - case 32: p.palette=VIDEO_PALETTE_RGB32; - break; - } - if (copy_to_user(arg, &p, sizeof(p))) - return -EFAULT; - break; - } - case VIDIOCSPICT: - { - struct video_picture p; - if (copy_from_user(&p, arg,sizeof(p))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSPICT(%d,%d,%d,%d,%d,%d,%d)\n",CARD,p.brightness,p.hue,p.colour,p.contrast,p.whiteness,p.depth,p.palette)); - - /* depth must match with framebuffer */ - if (p.depth != ztv->depth) - return -EINVAL; - - /* check if palette matches this bpp */ - if (p.palette>NRPALETTES || - palette2fmt[p.palette].bpp != ztv->overinfo.bpp) - return -EINVAL; - - write_lock_irq(&ztv->lock); - ztv->overinfo.format = p.palette; - ztv->picture = p; - write_unlock_irq(&ztv->lock); - - /* tell the decoder */ - i2c_control_device(&ztv->i2c, I2C_DRIVERID_VIDEODECODER, DECODER_SET_PICTURE, &p); - break; - } - - case VIDIOCGWIN: - { - struct video_window vw; - DEBUG(printk(CARD_DEBUG "VIDIOCGWIN\n",CARD)); - read_lock(&ztv->lock); - vw.x = ztv->overinfo.x; - vw.y = ztv->overinfo.y; - vw.width = ztv->overinfo.w; - vw.height = ztv->overinfo.h; - vw.chromakey= 0; - vw.flags = 0; - if (ztv->vidInterlace) - vw.flags|=VIDEO_WINDOW_INTERLACE; - read_unlock(&ztv->lock); - if (copy_to_user(arg,&vw,sizeof(vw))) - return -EFAULT; - break; - } - case VIDIOCSWIN: - { - struct video_window vw; - struct video_clip *vcp; - int on; - if (copy_from_user(&vw,arg,sizeof(vw))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSWIN(%d,%d,%d,%d,%x,%d)\n",CARD,vw.x,vw.y,vw.width,vw.height,vw.flags,vw.clipcount)); - - if (vw.flags) - return -EINVAL; - - if (vw.clipcount <0 || vw.clipcount>256) - return -EDOM; /* Too many! */ - - /* - * Do any clips. - */ - vcp = vmalloc(sizeof(struct video_clip)*(vw.clipcount+4)); - if (vcp==NULL) - return -ENOMEM; - if (vw.clipcount && copy_from_user(vcp,vw.clips,sizeof(struct video_clip)*vw.clipcount)) { - vfree(vcp); - return -EFAULT; - } - - on = ztv->running; - if (on) - zoran_cap(ztv, 0); - - /* - * strange, it seems xawtv sometimes calls us with 0 - * width and/or height. Ignore these values - */ - if (vw.x == 0) - vw.x = ztv->overinfo.x; - if (vw.y == 0) - vw.y = ztv->overinfo.y; - - /* by now we are committed to the new data... */ - write_lock_irq(&ztv->lock); - ztv->overinfo.x = vw.x; - ztv->overinfo.y = vw.y; - ztv->overinfo.w = vw.width; - ztv->overinfo.h = vw.height; - write_unlock_irq(&ztv->lock); - - /* - * Impose display clips - */ - if (vw.x+vw.width > ztv->swidth) - new_clip(&vw, vcp, ztv->swidth-vw.x, 0, vw.width-1, vw.height-1); - if (vw.y+vw.height > ztv->sheight) - new_clip(&vw, vcp, 0, ztv->sheight-vw.y, vw.width-1, vw.height-1); - - /* built the requested clipping zones */ - zoran_set_geo(ztv, &ztv->overinfo); - zoran_built_overlay(ztv, vw.clipcount, vcp); - vfree(vcp); - - /* if we were on, restart the video engine */ - if (on) - zoran_cap(ztv, 1); - break; - } - - case VIDIOCCAPTURE: - { - int v; - if (get_user(v, (int *)arg)) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCCAPTURE(%d)\n",CARD,v)); - - if (v==0) { - clear_bit(STATE_OVERLAY, &ztv->state); - zoran_cap(ztv, 1); - } - else { - /* is VIDIOCSFBUF, VIDIOCSWIN done? */ - if (ztv->overinfo.busadr==0 || ztv->overinfo.w==0 || ztv->overinfo.h==0) - return -EINVAL; - - set_bit(STATE_OVERLAY, &ztv->state); - zoran_cap(ztv, 1); - } - break; - } - - case VIDIOCGFBUF: - { - struct video_buffer v; - DEBUG(printk(CARD_DEBUG "VIDIOCGFBUF\n",CARD)); - read_lock(&ztv->lock); - v.base = (void *)ztv->overinfo.busadr; - v.height = ztv->sheight; - v.width = ztv->swidth; - v.depth = ztv->depth; - v.bytesperline = ztv->overinfo.bpl; - read_unlock(&ztv->lock); - if(copy_to_user(arg, &v,sizeof(v))) - return -EFAULT; - break; - } - case VIDIOCSFBUF: - { - struct video_buffer v; - if(!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (copy_from_user(&v, arg,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSFBUF(%p,%d,%d,%d,%d)\n",CARD,v.base, v.width,v.height,v.depth,v.bytesperline)); - - if (v.depth!=15 && v.depth!=16 && v.depth!=24 && v.depth!=32) - return -EINVAL; - if (v.bytesperline<1) - return -EINVAL; - if (ztv->running) - return -EBUSY; - write_lock_irq(&ztv->lock); - ztv->overinfo.busadr = (ulong)v.base; - ztv->sheight = v.height; - ztv->swidth = v.width; - ztv->depth = v.depth; /* bits per pixel */ - ztv->overinfo.bpp = ((v.depth+1)&0x38)/8;/* bytes per pixel */ - ztv->overinfo.bpl = v.bytesperline; /* bytes per line */ - write_unlock_irq(&ztv->lock); - break; - } - - case VIDIOCKEY: - { - /* Will be handled higher up .. */ - break; - } - - case VIDIOCSYNC: - { - int i; - if (get_user(i, (int *) arg)) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDEOCSYNC(%d)\n",CARD,i)); - if (i<0 || i>ZORAN_MAX_FBUFFERS) - return -EINVAL; - switch (ztv->grabinfo[i].status) { - case FBUFFER_FREE: - return -EINVAL; - case FBUFFER_BUSY: - /* wait till this buffer gets grabbed */ - wait_event_interruptible(ztv->grabq, - (ztv->grabinfo[i].status != FBUFFER_BUSY)); - /* see if a signal did it */ - if (signal_pending(current)) - return -EINTR; - /* don't fall through; a DONE buffer is not UNUSED */ - break; - case FBUFFER_DONE: - ztv->grabinfo[i].status = FBUFFER_FREE; - /* tell ppl we have a spare buffer */ - wake_up_interruptible(&ztv->grabq); - break; - } - DEBUG(printk(CARD_DEBUG "VIDEOCSYNC(%d) returns\n",CARD,i)); - break; - } - - case VIDIOCMCAPTURE: - { - struct video_mmap vm; - struct vidinfo* frame; - if (copy_from_user(&vm,arg,sizeof(vm))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCMCAPTURE(%d,(%d,%d),%d)\n",CARD,vm.frame,vm.width,vm.height,vm.format)); - if (vm.frame<0 || vm.frame>ZORAN_MAX_FBUFFERS || - vm.width<32 || vm.width>768 || - vm.height<32 || vm.height>576 || - vm.format>NRPALETTES || - palette2fmt[vm.format].mode == 0) - return -EINVAL; - - /* we are allowed to take over UNUSED and DONE buffers */ - frame = &ztv->grabinfo[vm.frame]; - if (frame->status == FBUFFER_BUSY) - return -EBUSY; - - /* setup the other parameters if they are given */ - write_lock_irq(&ztv->lock); - frame->w = vm.width; - frame->h = vm.height; - frame->format = vm.format; - frame->bpp = palette2fmt[frame->format].bpp; - frame->bpl = frame->w*frame->bpp; - frame->status = FBUFFER_BUSY; - frame->next = 0; - { /* add to tail of queue */ - struct vidinfo* oldframe = ztv->workqueue; - if (!oldframe) ztv->workqueue = frame; - else { - while (oldframe->next) oldframe = oldframe->next; - oldframe->next = frame; - } - } - write_unlock_irq(&ztv->lock); - zoran_cap(ztv, 1); - break; - } - - case VIDIOCGMBUF: - { - struct video_mbuf mb; - int i; - DEBUG(printk(CARD_DEBUG "VIDIOCGMBUF\n",CARD)); - mb.size = ZORAN_MAX_FBUFSIZE; - mb.frames = ZORAN_MAX_FBUFFERS; - for (i=0; i<ZORAN_MAX_FBUFFERS; i++) - mb.offsets[i] = i*ZORAN_MAX_FBUFFER; - if(copy_to_user(arg, &mb,sizeof(mb))) - return -EFAULT; - break; - } - - case VIDIOCGUNIT: - { - struct video_unit vu; - DEBUG(printk(CARD_DEBUG "VIDIOCGUNIT\n",CARD)); - vu.video = ztv->video_dev.minor; - vu.vbi = ztv->vbi_dev.minor; - vu.radio = VIDEO_NO_UNIT; - vu.audio = VIDEO_NO_UNIT; - vu.teletext = VIDEO_NO_UNIT; - if(copy_to_user(arg, &vu,sizeof(vu))) - return -EFAULT; - break; - } - - case VIDIOCGFREQ: - { - unsigned long v = ztv->tuner_freq; - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCGFREQ\n",CARD)); - break; - } - case VIDIOCSFREQ: - { - unsigned long v; - if (copy_from_user(&v, arg, sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSFREQ\n",CARD)); - - if (ztv->have_tuner) { - int fixme = v; - if (i2c_control_device(&(ztv->i2c), I2C_DRIVERID_TUNER, TUNER_SET_TVFREQ, &fixme) < 0) - return -EAGAIN; - } - ztv->tuner_freq = v; - break; - } - - /* Why isn't this in the API? - * And why doesn't it take a buffer number? - case BTTV_FIELDNR: - { - unsigned long v = ztv->lastfieldnr; - if (copy_to_user(arg,&v,sizeof(v))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "BTTV_FIELDNR\n",CARD)); - break; - } - */ - - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static -int zoran_mmap(struct vm_area_struct *vma, struct video_device* dev, const char* adr, unsigned long size) -{ - struct zoran* ztv = (struct zoran*)dev; - unsigned long start = (unsigned long)adr; - unsigned long pos; - - DEBUG(printk(CARD_DEBUG "zoran_mmap(0x%p,%ld)\n",CARD,adr,size)); - - /* sanity checks */ - if (size > ZORAN_MAX_FBUFSIZE || !ztv->fbuffer) - return -EINVAL; - - /* start mapping the whole shabang to user memory */ - pos = (unsigned long)ztv->fbuffer; - while (size>0) { - unsigned long pfn = virt_to_phys((void*)pos) >> PAGE_SHIFT; - if (remap_pfn_range(vma, start, pfn, PAGE_SIZE, PAGE_SHARED)) - return -EAGAIN; - start += PAGE_SIZE; - pos += PAGE_SIZE; - size -= PAGE_SIZE; - } - return 0; -} - -static struct video_device zr36120_template= -{ - .owner = THIS_MODULE, - .name = "UNSET", - .type = VID_TYPE_TUNER|VID_TYPE_CAPTURE|VID_TYPE_OVERLAY, - .hardware = VID_HARDWARE_ZR36120, - .open = zoran_open, - .close = zoran_close, - .read = zoran_read, - .write = zoran_write, - .poll = zoran_poll, - .ioctl = zoran_ioctl, - .compat_ioctl = v4l_compat_ioctl32, - .mmap = zoran_mmap, - .minor = -1, -}; - -static -int vbi_open(struct video_device *dev, int flags) -{ - struct zoran *ztv = dev->priv; - struct vidinfo* item; - - DEBUG(printk(CARD_DEBUG "vbi_open(dev,%d)\n",CARD,flags)); - - /* - * During VBI device open, we continiously grab VBI-like - * data in the vbi buffer when we have nothing to do. - * Only when there is an explicit request for VBI data - * (read call) we /force/ a read. - */ - - /* allocate buffers */ - for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++) - { - item->status = FBUFFER_FREE; - - /* alloc */ - if (!item->memadr) { - item->memadr = bmalloc(ZORAN_VBI_BUFSIZE); - if (!item->memadr) { - /* could not get a buffer, bail out */ - while (item != ztv->readinfo) { - item--; - bfree(item->memadr, ZORAN_VBI_BUFSIZE); - item->memadr = 0; - item->busadr = 0; - } - return -ENOBUFS; - } - } - - /* determine the DMAable address */ - item->busadr = virt_to_bus(item->memadr); - } - - /* do the common part of all open's */ - zoran_common_open(ztv, flags); - - set_bit(STATE_VBI, &ztv->state); - /* start read-ahead */ - zoran_cap(ztv, 1); - - return 0; -} - -static -void vbi_close(struct video_device *dev) -{ - struct zoran *ztv = dev->priv; - struct vidinfo* item; - - DEBUG(printk(CARD_DEBUG "vbi_close(dev)\n",CARD)); - - /* driver specific closure */ - clear_bit(STATE_VBI, &ztv->state); - - zoran_common_close(ztv); - - /* - * This is sucky but right now I can't find a good way to - * be sure its safe to free the buffer. We wait 5-6 fields - * which is more than sufficient to be sure. - */ - msleep(100); /* Wait 1/10th of a second */ - - for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++) - { - if (item->memadr) - bfree(item->memadr, ZORAN_VBI_BUFSIZE); - item->memadr = 0; - } - -} - -/* - * This read function could be used reentrant in a SMP situation. - * - * This is made possible by the spinlock which is kept till we - * found and marked a buffer for our own use. The lock must - * be released as soon as possible to prevent lock contention. - */ -static -long vbi_read(struct video_device* dev, char* buf, unsigned long count, int nonblock) -{ - struct zoran *ztv = dev->priv; - unsigned long max; - struct vidinfo* unused = 0; - struct vidinfo* done = 0; - - DEBUG(printk(CARD_DEBUG "vbi_read(0x%p,%ld,%d)\n",CARD,buf,count,nonblock)); - - /* find ourself a free or completed buffer */ - for (;;) { - struct vidinfo* item; - - write_lock_irq(&ztv->lock); - for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++) { - if (!unused && item->status == FBUFFER_FREE) - unused = item; - if (!done && item->status == FBUFFER_DONE) - done = item; - } - if (done || unused) - break; - - /* no more free buffers, wait for them. */ - write_unlock_irq(&ztv->lock); - if (nonblock) - return -EWOULDBLOCK; - interruptible_sleep_on(&ztv->vbiq); - if (signal_pending(current)) - return -EINTR; - } - - /* Do we have 'ready' data? */ - if (!done) { - /* no? than this will take a while... */ - if (nonblock) { - write_unlock_irq(&ztv->lock); - return -EWOULDBLOCK; - } - - /* mark the unused buffer as wanted */ - unused->status = FBUFFER_BUSY; - unused->next = 0; - { /* add to tail of queue */ - struct vidinfo* oldframe = ztv->workqueue; - if (!oldframe) ztv->workqueue = unused; - else { - while (oldframe->next) oldframe = oldframe->next; - oldframe->next = unused; - } - } - write_unlock_irq(&ztv->lock); - - /* tell the state machine we want it filled /NOW/ */ - zoran_cap(ztv, 1); - - /* wait till this buffer gets grabbed */ - wait_event_interruptible(ztv->vbiq, - (unused->status != FBUFFER_BUSY)); - /* see if a signal did it */ - if (signal_pending(current)) - return -EINTR; - done = unused; - } - else - write_unlock_irq(&ztv->lock); - - /* Yes! we got data! */ - max = done->bpl * -done->h; - if (count > max) - count = max; - - /* check if the user gave us enough room to write the data */ - if (!access_ok(VERIFY_WRITE, buf, count)) { - count = -EFAULT; - goto out; - } - - /* - * Now transform/strip the data from YUV to Y-only - * NB. Assume the Y is in the LSB of the YUV data. - */ - { - unsigned char* optr = buf; - unsigned char* eptr = buf+count; - - /* are we beeing accessed from an old driver? */ - if (count == 2*19*2048) { - /* - * Extreme HACK, old VBI programs expect 2048 points - * of data, and we only got 864 orso. Double each - * datapoint and clear the rest of the line. - * This way we have appear to have a - * sample_frequency of 29.5 Mc. - */ - int x,y; - unsigned char* iptr = done->memadr+1; - for (y=done->h; optr<eptr && y<0; y++) - { - /* copy to doubled data to userland */ - for (x=0; optr+1<eptr && x<-done->w; x++) - { - unsigned char a = iptr[x*2]; - __put_user(a, optr++); - __put_user(a, optr++); - } - /* and clear the rest of the line */ - for (x*=2; optr<eptr && x<done->bpl; x++) - __put_user(0, optr++); - /* next line */ - iptr += done->bpl; - } - } - else { - /* - * Other (probably newer) programs asked - * us what geometry we are using, and are - * reading the correct size. - */ - int x,y; - unsigned char* iptr = done->memadr+1; - for (y=done->h; optr<eptr && y<0; y++) - { - /* copy to doubled data to userland */ - for (x=0; optr<eptr && x<-done->w; x++) - __put_user(iptr[x*2], optr++); - /* and clear the rest of the line */ - for (;optr<eptr && x<done->bpl; x++) - __put_user(0, optr++); - /* next line */ - iptr += done->bpl; - } - } - - /* API compliance: - * place the framenumber (half fieldnr) in the last long - */ - __put_user(done->fieldnr/2, ((ulong*)eptr)[-1]); - } - - /* keep the engine running */ - done->status = FBUFFER_FREE; - zoran_cap(ztv, 1); - - /* tell listeners this buffer just became free */ - wake_up_interruptible(&ztv->vbiq); - - /* goodbye */ -out: - DEBUG(printk(CARD_DEBUG "vbi_read() returns %lu\n",CARD,count)); - return count; -} - -static -unsigned int vbi_poll(struct video_device *dev, struct file *file, poll_table *wait) -{ - struct zoran *ztv = dev->priv; - struct vidinfo* item; - unsigned int mask = 0; - - poll_wait(file, &ztv->vbiq, wait); - - for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++) - if (item->status == FBUFFER_DONE) - { - mask |= (POLLIN | POLLRDNORM); - break; - } - - DEBUG(printk(CARD_DEBUG "vbi_poll()=%x\n",CARD,mask)); - - return mask; -} - -static -int vbi_ioctl(struct video_device *dev, unsigned int cmd, void *arg) -{ - struct zoran* ztv = dev->priv; - - switch (cmd) { - case VIDIOCGVBIFMT: - { - struct vbi_format f; - DEBUG(printk(CARD_DEBUG "VIDIOCGVBIINFO\n",CARD)); - f.sampling_rate = 14750000UL; - f.samples_per_line = -ztv->readinfo[0].w; - f.sample_format = VIDEO_PALETTE_RAW; - f.start[0] = f.start[1] = ztv->readinfo[0].y; - f.start[1] += 312; - f.count[0] = f.count[1] = -ztv->readinfo[0].h; - f.flags = VBI_INTERLACED; - if (copy_to_user(arg,&f,sizeof(f))) - return -EFAULT; - break; - } - case VIDIOCSVBIFMT: - { - struct vbi_format f; - int i; - if (copy_from_user(&f, arg,sizeof(f))) - return -EFAULT; - DEBUG(printk(CARD_DEBUG "VIDIOCSVBIINFO(%d,%d,%d,%d,%d,%d,%d,%x)\n",CARD,f.sampling_rate,f.samples_per_line,f.sample_format,f.start[0],f.start[1],f.count[0],f.count[1],f.flags)); - - /* lots of parameters are fixed... (PAL) */ - if (f.sampling_rate != 14750000UL || - f.samples_per_line > 864 || - f.sample_format != VIDEO_PALETTE_RAW || - f.start[0] < 0 || - f.start[0] != f.start[1]-312 || - f.count[0] != f.count[1] || - f.start[0]+f.count[0] >= 288 || - f.flags != VBI_INTERLACED) - return -EINVAL; - - write_lock_irq(&ztv->lock); - ztv->readinfo[0].y = f.start[0]; - ztv->readinfo[0].w = -f.samples_per_line; - ztv->readinfo[0].h = -f.count[0]; - ztv->readinfo[0].bpl = f.samples_per_line*ztv->readinfo[0].bpp; - for (i=1; i<ZORAN_VBI_BUFFERS; i++) - ztv->readinfo[i] = ztv->readinfo[i]; - write_unlock_irq(&ztv->lock); - break; - } - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static struct video_device vbi_template= -{ - .owner = THIS_MODULE, - .name = "UNSET", - .type = VID_TYPE_CAPTURE|VID_TYPE_TELETEXT, - .hardware = VID_HARDWARE_ZR36120, - .open = vbi_open, - .close = vbi_close, - .read = vbi_read, - .write = zoran_write, - .poll = vbi_poll, - .ioctl = vbi_ioctl, - .minor = -1, -}; - -/* - * Scan for a Zoran chip, request the irq and map the io memory - */ -static -int __init find_zoran(void) -{ - int result; - struct zoran *ztv; - struct pci_dev *dev = NULL; - unsigned char revision; - int zoran_num=0; - - while ((dev = pci_find_device(PCI_VENDOR_ID_ZORAN,PCI_DEVICE_ID_ZORAN_36120, dev))) - { - /* Ok, a ZR36120/ZR36125 found! */ - ztv = &zorans[zoran_num]; - ztv->dev = dev; - - if (pci_enable_device(dev)) - return -EIO; - - pci_read_config_byte(dev, PCI_CLASS_REVISION, &revision); - printk(KERN_INFO "zoran: Zoran %x (rev %d) ", - dev->device, revision); - printk("bus: %d, devfn: %d, irq: %d, ", - dev->bus->number, dev->devfn, dev->irq); - printk("memory: 0x%08lx.\n", ztv->zoran_adr); - - ztv->zoran_mem = ioremap(ztv->zoran_adr, 0x1000); - DEBUG(printk(KERN_DEBUG "zoran: mapped-memory at 0x%p\n",ztv->zoran_mem)); - - result = request_irq(dev->irq, zoran_irq, - IRQF_SHARED|IRQF_DISABLED,"zoran", ztv); - if (result==-EINVAL) - { - iounmap(ztv->zoran_mem); - printk(KERN_ERR "zoran: Bad irq number or handler\n"); - return -EINVAL; - } - if (result==-EBUSY) - printk(KERN_ERR "zoran: IRQ %d busy, change your PnP config in BIOS\n",dev->irq); - if (result < 0) { - iounmap(ztv->zoran_mem); - return result; - } - /* Enable bus-mastering */ - pci_set_master(dev); - - zoran_num++; - } - if(zoran_num) - printk(KERN_INFO "zoran: %d Zoran card(s) found.\n",zoran_num); - return zoran_num; -} - -static -int __init init_zoran(int card) -{ - struct zoran *ztv = &zorans[card]; - int i; - - /* if the given cardtype valid? */ - if (cardtype[card]>=NRTVCARDS) { - printk(KERN_INFO "invalid cardtype(%d) detected\n",cardtype[card]); - return -1; - } - - /* reset the zoran */ - zrand(~ZORAN_PCI_SOFTRESET,ZORAN_PCI); - udelay(10); - zror(ZORAN_PCI_SOFTRESET,ZORAN_PCI); - udelay(10); - - /* zoran chip specific details */ - ztv->card = tvcards+cardtype[card]; /* point to the selected card */ - ztv->norm = 0; /* PAL */ - ztv->tuner_freq = 0; - - /* videocard details */ - ztv->swidth = 800; - ztv->sheight = 600; - ztv->depth = 16; - - /* State details */ - ztv->fbuffer = 0; - ztv->overinfo.kindof = FBUFFER_OVERLAY; - ztv->overinfo.status = FBUFFER_FREE; - ztv->overinfo.x = 0; - ztv->overinfo.y = 0; - ztv->overinfo.w = 768; /* 640 */ - ztv->overinfo.h = 576; /* 480 */ - ztv->overinfo.format = VIDEO_PALETTE_RGB565; - ztv->overinfo.bpp = palette2fmt[ztv->overinfo.format].bpp; - ztv->overinfo.bpl = ztv->overinfo.bpp*ztv->swidth; - ztv->overinfo.busadr = 0; - ztv->overinfo.memadr = 0; - ztv->overinfo.overlay = 0; - for (i=0; i<ZORAN_MAX_FBUFFERS; i++) { - ztv->grabinfo[i] = ztv->overinfo; - ztv->grabinfo[i].kindof = FBUFFER_GRAB; - } - init_waitqueue_head(&ztv->grabq); - - /* VBI details */ - ztv->readinfo[0] = ztv->overinfo; - ztv->readinfo[0].kindof = FBUFFER_VBI; - ztv->readinfo[0].w = -864; - ztv->readinfo[0].h = -38; - ztv->readinfo[0].format = VIDEO_PALETTE_YUV422; - ztv->readinfo[0].bpp = palette2fmt[ztv->readinfo[0].format].bpp; - ztv->readinfo[0].bpl = 1024*ztv->readinfo[0].bpp; - for (i=1; i<ZORAN_VBI_BUFFERS; i++) - ztv->readinfo[i] = ztv->readinfo[0]; - init_waitqueue_head(&ztv->vbiq); - - /* maintenance data */ - ztv->have_decoder = 0; - ztv->have_tuner = 0; - ztv->tuner_type = 0; - ztv->running = 0; - ztv->users = 0; - rwlock_init(&ztv->lock); - ztv->workqueue = 0; - ztv->fieldnr = 0; - ztv->lastfieldnr = 0; - - if (triton1) - zrand(~ZORAN_VDC_TRICOM, ZORAN_VDC); - - /* external FL determines TOP frame */ - zror(ZORAN_VFEC_EXTFL, ZORAN_VFEC); - - /* set HSpol */ - if (ztv->card->hsync_pos) - zrwrite(ZORAN_VFEH_HSPOL, ZORAN_VFEH); - /* set VSpol */ - if (ztv->card->vsync_pos) - zrwrite(ZORAN_VFEV_VSPOL, ZORAN_VFEV); - - /* Set the proper General Purpuse register bits */ - /* implicit: no softreset, 0 waitstates */ - zrwrite(ZORAN_PCI_SOFTRESET|(ztv->card->gpdir<<0),ZORAN_PCI); - /* implicit: 3 duration and recovery PCI clocks on guest 0-3 */ - zrwrite(ztv->card->gpval<<24,ZORAN_GUEST); - - /* clear interrupt status */ - zrwrite(~0, ZORAN_ISR); - - /* - * i2c template - */ - ztv->i2c = zoran_i2c_bus_template; - sprintf(ztv->i2c.name,"zoran-%d",card); - ztv->i2c.data = ztv; - - /* - * Now add the template and register the device unit - */ - ztv->video_dev = zr36120_template; - strcpy(ztv->video_dev.name, ztv->i2c.name); - ztv->video_dev.priv = ztv; - if (video_register_device(&ztv->video_dev, VFL_TYPE_GRABBER, video_nr) < 0) - return -1; - - ztv->vbi_dev = vbi_template; - strcpy(ztv->vbi_dev.name, ztv->i2c.name); - ztv->vbi_dev.priv = ztv; - if (video_register_device(&ztv->vbi_dev, VFL_TYPE_VBI, vbi_nr) < 0) { - video_unregister_device(&ztv->video_dev); - return -1; - } - i2c_register_bus(&ztv->i2c); - - /* set interrupt mask - the PIN enable will be set later */ - zrwrite(ZORAN_ICR_GIRQ0|ZORAN_ICR_GIRQ1|ZORAN_ICR_CODE, ZORAN_ICR); - - printk(KERN_INFO "%s: installed %s\n",ztv->i2c.name,ztv->card->name); - return 0; -} - -static -void release_zoran(int max) -{ - struct zoran *ztv; - int i; - - for (i=0;i<max; i++) - { - ztv = &zorans[i]; - - /* turn off all capturing, DMA and IRQs */ - /* reset the zoran */ - zrand(~ZORAN_PCI_SOFTRESET,ZORAN_PCI); - udelay(10); - zror(ZORAN_PCI_SOFTRESET,ZORAN_PCI); - udelay(10); - - /* first disable interrupts before unmapping the memory! */ - zrwrite(0, ZORAN_ICR); - zrwrite(0xffffffffUL,ZORAN_ISR); - - /* free it */ - free_irq(ztv->dev->irq,ztv); - - /* unregister i2c_bus */ - i2c_unregister_bus((&ztv->i2c)); - - /* unmap and free memory */ - if (ztv->zoran_mem) - iounmap(ztv->zoran_mem); - - video_unregister_device(&ztv->video_dev); - video_unregister_device(&ztv->vbi_dev); - } -} - -void __exit zr36120_exit(void) -{ - release_zoran(zoran_cards); -} - -int __init zr36120_init(void) -{ - int card; - - handle_chipset(); - zoran_cards = find_zoran(); - if (zoran_cards<0) - /* no cards found, no need for a driver */ - return -EIO; - - /* initialize Zorans */ - for (card=0; card<zoran_cards; card++) { - if (init_zoran(card)<0) { - /* only release the zorans we have registered */ - release_zoran(card); - return -EIO; - } - } - return 0; -} - -module_init(zr36120_init); -module_exit(zr36120_exit); diff --git a/drivers/media/video/zr36120.h b/drivers/media/video/zr36120.h deleted file mode 100644 index a71e485..0000000 --- a/drivers/media/video/zr36120.h +++ /dev/null @@ -1,279 +0,0 @@ -/* - zr36120.h - Zoran 36120/36125 based framegrabbers - - Copyright (C) 1998-1999 Pauline Middelink (middelin@polyware.nl) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef _ZR36120_H -#define _ZR36120_H - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <linux/wait.h> - -#include <linux/i2c-old.h> -#include <linux/videodev.h> - -#include <asm/io.h> - -/* - * Debug macro's, place an x behind the ) for actual debug-compilation - * E.g. #define DEBUG(x...) x - */ -#define DEBUG(x...) /* Debug driver */ -#define IDEBUG(x...) /* Debug interrupt handler */ -#define PDEBUG 0 /* Debug PCI writes */ - -/* defined in zr36120_i2c */ -extern struct i2c_bus zoran_i2c_bus_template; - -#define ZORAN_MAX_FBUFFERS 2 -#define ZORAN_MAX_FBUFFER (768*576*2) -#define ZORAN_MAX_FBUFSIZE (ZORAN_MAX_FBUFFERS*ZORAN_MAX_FBUFFER) - -#define ZORAN_VBI_BUFFERS 2 -#define ZORAN_VBI_BUFSIZE (22*1024*2) - -struct tvcard { - char* name; /* name of the cardtype */ - int video_inputs; /* number of channels defined in video_mux */ - int audio_inputs; /* number of channels defined in audio_mux */ - __u32 swapi2c:1, /* need to swap i2c wires SDA/SCL? */ - usegirq1:1, /* VSYNC at GIRQ1 instead of GIRQ0? */ - vsync_pos:1, /* positive VSYNC signal? */ - hsync_pos:1, /* positive HSYNC signal? */ - gpdir:8, /* General Purpose Direction register */ - gpval:8; /* General Purpose Value register */ - int video_mux[6]; /* mapping channel number to physical input */ -#define IS_TUNER 0x80 -#define IS_SVHS 0x40 -#define CHANNEL_MASK 0x3F - int audio_mux[6]; /* mapping channel number to physical input */ -}; -#define TUNER(x) ((x)|IS_TUNER) -#define SVHS(x) ((x)|IS_SVHS) - -struct vidinfo { - struct vidinfo* next; /* next active buffer */ - uint kindof; -#define FBUFFER_OVERLAY 0 -#define FBUFFER_GRAB 1 -#define FBUFFER_VBI 2 - uint status; -#define FBUFFER_FREE 0 -#define FBUFFER_BUSY 1 -#define FBUFFER_DONE 2 - ulong fieldnr; /* # of field, not framer! */ - uint x,y; - int w,h; /* w,h can be negative! */ - uint format; /* index in palette2fmt[] */ - uint bpp; /* lookup from palette2fmt[] */ - uint bpl; /* calc: width * bpp */ - ulong busadr; /* bus addr for DMA engine */ - char* memadr; /* kernel addr for making copies */ - ulong* overlay; /* kernel addr of overlay mask */ -}; - -struct zoran -{ - struct video_device video_dev; -#define CARD_DEBUG KERN_DEBUG "%s(%lu): " -#define CARD_INFO KERN_INFO "%s(%lu): " -#define CARD_ERR KERN_ERR "%s(%lu): " -#define CARD ztv->video_dev.name,ztv->fieldnr - - /* zoran chip specific details */ - struct i2c_bus i2c; /* i2c registration data */ - struct pci_dev* dev; /* ptr to PCI device */ - ulong zoran_adr; /* bus address of IO memory */ - char* zoran_mem; /* kernel address of IO memory */ - struct tvcard* card; /* the cardtype */ - uint norm; /* 0=PAL, 1=NTSC, 2=SECAM */ - uint tuner_freq; /* Current freq in kHz */ - struct video_picture picture; /* Current picture params */ - - /* videocard details */ - uint swidth; /* screen width */ - uint sheight; /* screen height */ - uint depth; /* depth in bits */ - - /* State details */ - char* fbuffer; /* framebuffers for mmap */ - struct vidinfo overinfo; /* overlay data */ - struct vidinfo grabinfo[ZORAN_MAX_FBUFFERS]; /* grabbing data*/ - wait_queue_head_t grabq; /* grabbers queue */ - - /* VBI details */ - struct video_device vbi_dev; - struct vidinfo readinfo[2]; /* VBI data - flip buffers */ - wait_queue_head_t vbiq; /* vbi queue */ - - /* maintenance data */ - int have_decoder; /* did we detect a mux? */ - int have_tuner; /* did we detect a tuner? */ - int users; /* howmany video/vbi open? */ - int tuner_type; /* tuner type, when found */ - int running; /* are we rolling? */ - rwlock_t lock; - long state; /* what is requested of us? */ -#define STATE_OVERLAY 0 -#define STATE_VBI 1 - struct vidinfo* workqueue; /* buffers to grab, head is active */ - ulong fieldnr; /* #field, ticked every VSYNC */ - ulong lastfieldnr; /* #field, ticked every GRAB */ - - int vidInterlace; /* calculated */ - int vidXshift; /* calculated */ - uint vidWidth; /* calculated */ - uint vidHeight; /* calculated */ -}; - -#define zrwrite(dat,adr) writel((dat),(char *) (ztv->zoran_mem+(adr))) -#define zrread(adr) readl(ztv->zoran_mem+(adr)) - -#if PDEBUG == 0 -#define zrand(dat,adr) zrwrite((dat) & zrread(adr), adr) -#define zror(dat,adr) zrwrite((dat) | zrread(adr), adr) -#define zraor(dat,mask,adr) zrwrite( ((dat)&~(mask)) | ((mask)&zrread(adr)), adr) -#else -#define zrand(dat, adr) \ -do { \ - ulong data = (dat) & zrread((adr)); \ - zrwrite(data, (adr)); \ - if (0 != (~(dat) & zrread((adr)))) \ - printk(KERN_DEBUG "zoran: zrand at %d(%d) detected set bits(%x)\n", __LINE__, (adr), (dat)); \ -} while(0) - -#define zror(dat, adr) \ -do { \ - ulong data = (dat) | zrread((adr)); \ - zrwrite(data, (adr)); \ - if ((dat) != ((dat) & zrread(adr))) \ - printk(KERN_DEBUG "zoran: zror at %d(%d) detected unset bits(%x)\n", __LINE__, (adr), (dat)); \ -} while(0) - -#define zraor(dat, mask, adr) \ -do { \ - ulong data; \ - if ((dat) & (mask)) \ - printk(KERN_DEBUG "zoran: zraor at %d(%d) detected bits(%x:%x)\n", __LINE__, (adr), (dat), (mask)); \ - data = ((dat)&~(mask)) | ((mask) & zrread((adr))); \ - zrwrite(data,(adr)); \ - if ( (dat) != (~(mask) & zrread((adr))) ) \ - printk(KERN_DEBUG "zoran: zraor at %d(%d) could not set all bits(%x:%x)\n", __LINE__, (adr), (dat), (mask)); \ -} while(0) -#endif - -#endif - -/* zoran PCI address space */ -#define ZORAN_VFEH 0x000 /* Video Front End Horizontal Conf. */ -#define ZORAN_VFEH_HSPOL (1<<30) -#define ZORAN_VFEH_HSTART (0x3FF<<10) -#define ZORAN_VFEH_HEND (0x3FF<<0) - -#define ZORAN_VFEV 0x004 /* Video Front End Vertical Conf. */ -#define ZORAN_VFEV_VSPOL (1<<30) -#define ZORAN_VFEV_VSTART (0x3FF<<10) -#define ZORAN_VFEV_VEND (0x3FF<<0) - -#define ZORAN_VFEC 0x008 /* Video Front End Scaler and Pixel */ -#define ZORAN_VFEC_EXTFL (1<<26) -#define ZORAN_VFEC_TOPFIELD (1<<25) -#define ZORAN_VFEC_VCLKPOL (1<<24) -#define ZORAN_VFEC_HFILTER (7<<21) -#define ZORAN_VFEC_HFILTER_1 (0<<21) /* no lumi, 3-tap chromo */ -#define ZORAN_VFEC_HFILTER_2 (1<<21) /* 3-tap lumi, 3-tap chromo */ -#define ZORAN_VFEC_HFILTER_3 (2<<21) /* 4-tap lumi, 4-tap chromo */ -#define ZORAN_VFEC_HFILTER_4 (3<<21) /* 5-tap lumi, 4-tap chromo */ -#define ZORAN_VFEC_HFILTER_5 (4<<21) /* 4-tap lumi, 4-tap chromo */ -#define ZORAN_VFEC_DUPFLD (1<<20) -#define ZORAN_VFEC_HORDCM (63<<14) -#define ZORAN_VFEC_VERDCM (63<<8) -#define ZORAN_VFEC_DISPMOD (1<<6) -#define ZORAN_VFEC_RGB (3<<3) -#define ZORAN_VFEC_RGB_YUV422 (0<<3) -#define ZORAN_VFEC_RGB_RGB888 (1<<3) -#define ZORAN_VFEC_RGB_RGB565 (2<<3) -#define ZORAN_VFEC_RGB_RGB555 (3<<3) -#define ZORAN_VFEC_ERRDIF (1<<2) -#define ZORAN_VFEC_PACK24 (1<<1) -#define ZORAN_VFEC_LE (1<<0) - -#define ZORAN_VTOP 0x00C /* Video Display "Top" */ - -#define ZORAN_VBOT 0x010 /* Video Display "Bottom" */ - -#define ZORAN_VSTR 0x014 /* Video Display Stride */ -#define ZORAN_VSTR_DISPSTRIDE (0xFFFF<<16) -#define ZORAN_VSTR_VIDOVF (1<<8) -#define ZORAN_VSTR_SNAPSHOT (1<<1) -#define ZORAN_VSTR_GRAB (1<<0) - -#define ZORAN_VDC 0x018 /* Video Display Conf. */ -#define ZORAN_VDC_VIDEN (1<<31) -#define ZORAN_VDC_MINPIX (0x1F<<25) -#define ZORAN_VDC_TRICOM (1<<24) -#define ZORAN_VDC_VIDWINHT (0x3FF<<12) -#define ZORAN_VDC_VIDWINWID (0x3FF<<0) - -#define ZORAN_MTOP 0x01C /* Masking Map "Top" */ - -#define ZORAN_MBOT 0x020 /* Masking Map "Bottom" */ - -#define ZORAN_OCR 0x024 /* Overlay Control */ -#define ZORAN_OCR_OVLEN (1<<15) -#define ZORAN_OCR_MASKSTRIDE (0xFF<<0) - -#define ZORAN_PCI 0x028 /* System, PCI and GPP Control */ -#define ZORAN_PCI_SOFTRESET (1<<24) -#define ZORAN_PCI_WAITSTATE (3<<16) -#define ZORAN_PCI_GENPURDIR (0xFF<<0) - -#define ZORAN_GUEST 0x02C /* GuestBus Control */ - -#define ZORAN_CSOURCE 0x030 /* Code Source Address */ - -#define ZORAN_CTRANS 0x034 /* Code Transfer Control */ - -#define ZORAN_CMEM 0x038 /* Code Memory Pointer */ - -#define ZORAN_ISR 0x03C /* Interrupt Status Register */ -#define ZORAN_ISR_CODE (1<<28) -#define ZORAN_ISR_GIRQ0 (1<<29) -#define ZORAN_ISR_GIRQ1 (1<<30) - -#define ZORAN_ICR 0x040 /* Interrupt Control Register */ -#define ZORAN_ICR_EN (1<<24) -#define ZORAN_ICR_CODE (1<<28) -#define ZORAN_ICR_GIRQ0 (1<<29) -#define ZORAN_ICR_GIRQ1 (1<<30) - -#define ZORAN_I2C 0x044 /* I2C-Bus */ -#define ZORAN_I2C_SCL (1<<1) -#define ZORAN_I2C_SDA (1<<0) - -#define ZORAN_POST 0x48 /* PostOffice */ -#define ZORAN_POST_PEN (1<<25) -#define ZORAN_POST_TIME (1<<24) -#define ZORAN_POST_DIR (1<<23) -#define ZORAN_POST_GUESTID (3<<20) -#define ZORAN_POST_GUEST (7<<16) -#define ZORAN_POST_DATA (0xFF<<0) - -#endif diff --git a/drivers/media/video/zr36120_i2c.c b/drivers/media/video/zr36120_i2c.c deleted file mode 100644 index 21fde43..0000000 --- a/drivers/media/video/zr36120_i2c.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - zr36120_i2c.c - Zoran 36120/36125 based framegrabbers - - Copyright (C) 1998-1999 Pauline Middelink <middelin@polyware.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <linux/types.h> -#include <linux/delay.h> -#include <asm/io.h> - -#include <linux/video_decoder.h> -#include <asm/uaccess.h> - -#include "tuner.h" -#include "zr36120.h" - -/* ----------------------------------------------------------------------- */ -/* I2C functions */ -/* ----------------------------------------------------------------------- */ - -/* software I2C functions */ - -#define I2C_DELAY 10 - -static void i2c_setlines(struct i2c_bus *bus,int ctrl,int data) -{ - struct zoran *ztv = (struct zoran*)bus->data; - unsigned int b = 0; - if (data) b |= ztv->card->swapi2c ? ZORAN_I2C_SCL : ZORAN_I2C_SDA; - if (ctrl) b |= ztv->card->swapi2c ? ZORAN_I2C_SDA : ZORAN_I2C_SCL; - zrwrite(b, ZORAN_I2C); - udelay(I2C_DELAY); -} - -static int i2c_getdataline(struct i2c_bus *bus) -{ - struct zoran *ztv = (struct zoran*)bus->data; - if (ztv->card->swapi2c) - return zrread(ZORAN_I2C) & ZORAN_I2C_SCL; - return zrread(ZORAN_I2C) & ZORAN_I2C_SDA; -} - -static -void attach_inform(struct i2c_bus *bus, int id) -{ - struct zoran *ztv = (struct zoran*)bus->data; - struct video_decoder_capability dc; - int rv; - - switch (id) { - case I2C_DRIVERID_VIDEODECODER: - DEBUG(printk(CARD_INFO "decoder attached\n",CARD)); - - /* fetch the capabilities of the decoder */ - rv = i2c_control_device(&ztv->i2c, I2C_DRIVERID_VIDEODECODER, DECODER_GET_CAPABILITIES, &dc); - if (rv) { - DEBUG(printk(CARD_DEBUG "decoder is not V4L aware!\n",CARD)); - break; - } - DEBUG(printk(CARD_DEBUG "capabilities %d %d %d\n",CARD,dc.flags,dc.inputs,dc.outputs)); - - /* Test if the decoder can de VBI transfers */ - if (dc.flags & 16 /*VIDEO_DECODER_VBI*/) - ztv->have_decoder = 2; - else - ztv->have_decoder = 1; - break; - case I2C_DRIVERID_TUNER: - ztv->have_tuner = 1; - DEBUG(printk(CARD_INFO "tuner attached\n",CARD)); - if (ztv->tuner_type >= 0) - { - if (i2c_control_device(&ztv->i2c,I2C_DRIVERID_TUNER,TUNER_SET_TYPE,&ztv->tuner_type)<0) - DEBUG(printk(CARD_INFO "attach_inform; tuner won't be set to type %d\n",CARD,ztv->tuner_type)); - } - break; - default: - DEBUG(printk(CARD_INFO "attach_inform; unknown device id=%d\n",CARD,id)); - break; - } -} - -static -void detach_inform(struct i2c_bus *bus, int id) -{ - struct zoran *ztv = (struct zoran*)bus->data; - - switch (id) { - case I2C_DRIVERID_VIDEODECODER: - ztv->have_decoder = 0; - DEBUG(printk(CARD_INFO "decoder detached\n",CARD)); - break; - case I2C_DRIVERID_TUNER: - ztv->have_tuner = 0; - DEBUG(printk(CARD_INFO "tuner detached\n",CARD)); - break; - default: - DEBUG(printk(CARD_INFO "detach_inform; unknown device id=%d\n",CARD,id)); - break; - } -} - -struct i2c_bus zoran_i2c_bus_template = -{ - "ZR36120", - I2C_BUSID_ZORAN, - NULL, - - SPIN_LOCK_UNLOCKED, - - attach_inform, - detach_inform, - - i2c_setlines, - i2c_getdataline, - NULL, - NULL -}; diff --git a/drivers/media/video/zr36120_mem.c b/drivers/media/video/zr36120_mem.c deleted file mode 100644 index 416eaa9..0000000 --- a/drivers/media/video/zr36120_mem.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - zr36120_mem.c - Zoran 36120/36125 based framegrabbers - - Copyright (C) 1998-1999 Pauline Middelink <middelin@polyware.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <linux/mm.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <asm/io.h> -#ifdef CONFIG_BIGPHYS_AREA -#include <linux/bigphysarea.h> -#endif - -#include "zr36120.h" -#include "zr36120_mem.h" - -/*******************************/ -/* Memory management functions */ -/*******************************/ - -void* bmalloc(unsigned long size) -{ - void* mem; -#ifdef CONFIG_BIGPHYS_AREA - mem = bigphysarea_alloc_pages(size/PAGE_SIZE, 1, GFP_KERNEL); -#else - /* - * The following function got a lot of memory at boottime, - * so we know its always there... - */ - mem = (void*)__get_free_pages(GFP_USER|GFP_DMA,get_order(size)); -#endif - if (mem) { - unsigned long adr = (unsigned long)mem; - while (size > 0) { - SetPageReserved(virt_to_page(phys_to_virt(adr))); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - } - return mem; -} - -void bfree(void* mem, unsigned long size) -{ - if (mem) { - unsigned long adr = (unsigned long)mem; - unsigned long siz = size; - while (siz > 0) { - ClearPageReserved(virt_to_page(phys_to_virt(adr))); - adr += PAGE_SIZE; - siz -= PAGE_SIZE; - } -#ifdef CONFIG_BIGPHYS_AREA - bigphysarea_free_pages(mem); -#else - free_pages((unsigned long)mem,get_order(size)); -#endif - } -} - -MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/zr36120_mem.h b/drivers/media/video/zr36120_mem.h deleted file mode 100644 index aad117a..0000000 --- a/drivers/media/video/zr36120_mem.h +++ /dev/null @@ -1,3 +0,0 @@ -/* either kmalloc() or bigphysarea() alloced memory - continuous */ -void* bmalloc(unsigned long size); -void bfree(void* mem, unsigned long size); |