diff options
Diffstat (limited to 'drivers/media/video/via-camera.h')
| -rw-r--r-- | drivers/media/video/via-camera.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/media/video/via-camera.h b/drivers/media/video/via-camera.h new file mode 100644 index 0000000..b12a4b3 --- /dev/null +++ b/drivers/media/video/via-camera.h @@ -0,0 +1,93 @@ +/* + * VIA Camera register definitions. + */ +#define VCR_INTCTRL 0x300 /* Capture interrupt control */ +#define VCR_IC_EAV 0x0001 /* End of active video status */ +#define VCR_IC_EVBI 0x0002 /* End of VBI status */ +#define VCR_IC_FBOTFLD 0x0004 /* "flipping" Bottom field is active */ +#define VCR_IC_ACTBUF 0x0018 /* Active video buffer */ +#define VCR_IC_VSYNC 0x0020 /* 0 = VB, 1 = active video */ +#define VCR_IC_BOTFLD 0x0040 /* Bottom field is active */ +#define VCR_IC_FFULL 0x0080 /* FIFO full */ +#define VCR_IC_INTEN 0x0100 /* End of active video int. enable */ +#define VCR_IC_VBIINT 0x0200 /* End of VBI int enable */ +#define VCR_IC_VBIBUF 0x0400 /* Current VBI buffer */ + +#define VCR_TSC 0x308 /* Transport stream control */ +#define VCR_TSC_ENABLE 0x000001 /* Transport stream input enable */ +#define VCR_TSC_DROPERR 0x000002 /* Drop error packets */ +#define VCR_TSC_METHOD 0x00000c /* DMA method (non-functional) */ +#define VCR_TSC_COUNT 0x07fff0 /* KByte or packet count */ +#define VCR_TSC_CBMODE 0x080000 /* Change buffer by byte count */ +#define VCR_TSC_PSSIG 0x100000 /* Packet starting signal disable */ +#define VCR_TSC_BE 0x200000 /* MSB first (serial mode) */ +#define VCR_TSC_SERIAL 0x400000 /* Serial input (0 = parallel) */ + +#define VCR_CAPINTC 0x310 /* Capture interface control */ +#define VCR_CI_ENABLE 0x00000001 /* Capture enable */ +#define VCR_CI_BSS 0x00000002 /* WTF "bit stream selection" */ +#define VCR_CI_3BUFS 0x00000004 /* 1 = 3 buffers, 0 = 2 buffers */ +#define VCR_CI_VIPEN 0x00000008 /* VIP enable */ +#define VCR_CI_CCIR601_8 0 /* CCIR601 input stream, 8 bit */ +#define VCR_CI_CCIR656_8 0x00000010 /* ... CCIR656, 8 bit */ +#define VCR_CI_CCIR601_16 0x00000020 /* ... CCIR601, 16 bit */ +#define VCR_CI_CCIR656_16 0x00000030 /* ... CCIR656, 16 bit */ +#define VCR_CI_HDMODE 0x00000040 /* CCIR656-16 hdr decode mode; 1=16b */ +#define VCR_CI_BSWAP 0x00000080 /* Swap bytes (16-bit) */ +#define VCR_CI_YUYV 0 /* Byte order 0123 */ +#define VCR_CI_UYVY 0x00000100 /* Byte order 1032 */ +#define VCR_CI_YVYU 0x00000200 /* Byte order 0321 */ +#define VCR_CI_VYUY 0x00000300 /* Byte order 3012 */ +#define VCR_CI_VIPTYPE 0x00000400 /* VIP type */ +#define VCR_CI_IFSEN 0x00000800 /* Input field signal enable */ +#define VCR_CI_DIODD 0 /* De-interlace odd, 30fps */ +#define VCR_CI_DIEVEN 0x00001000 /* ...even field, 30fps */ +#define VCR_CI_DIBOTH 0x00002000 /* ...both fields, 60fps */ +#define VCR_CI_DIBOTH30 0x00003000 /* ...both fields, 30fps interlace */ +#define VCR_CI_CONVTYPE 0x00004000 /* 4:2:2 to 4:4:4; 1 = interpolate */ +#define VCR_CI_CFC 0x00008000 /* Capture flipping control */ +#define VCR_CI_FILTER 0x00070000 /* Horiz filter mode select + 000 = none + 001 = 2 tap + 010 = 3 tap + 011 = 4 tap + 100 = 5 tap */ +#define VCR_CI_CLKINV 0x00080000 /* Input CLK inverted */ +#define VCR_CI_VREFINV 0x00100000 /* VREF inverted */ +#define VCR_CI_HREFINV 0x00200000 /* HREF inverted */ +#define VCR_CI_FLDINV 0x00400000 /* Field inverted */ +#define VCR_CI_CLKPIN 0x00800000 /* Capture clock pin */ +#define VCR_CI_THRESH 0x0f000000 /* Capture fifo threshold */ +#define VCR_CI_HRLE 0x10000000 /* Positive edge of HREF */ +#define VCR_CI_VRLE 0x20000000 /* Positive edge of VREF */ +#define VCR_CI_OFLDINV 0x40000000 /* Field output inverted */ +#define VCR_CI_CLKEN 0x80000000 /* Capture clock enable */ + +#define VCR_HORRANGE 0x314 /* Active video horizontal range */ +#define VCR_VERTRANGE 0x318 /* Active video vertical range */ +#define VCR_AVSCALE 0x31c /* Active video scaling control */ +#define VCR_AVS_HEN 0x00000800 /* Horizontal scale enable */ +#define VCR_AVS_VEN 0x04000000 /* Vertical enable */ +#define VCR_VBIHOR 0x320 /* VBI Data horizontal range */ +#define VCR_VBIVERT 0x324 /* VBI data vertical range */ +#define VCR_VBIBUF1 0x328 /* First VBI buffer */ +#define VCR_VBISTRIDE 0x32c /* VBI stride */ +#define VCR_ANCDATACNT 0x330 /* Ancillary data count setting */ +#define VCR_MAXDATA 0x334 /* Active data count of active video */ +#define VCR_MAXVBI 0x338 /* Maximum data count of VBI */ +#define VCR_CAPDATA 0x33c /* Capture data count */ +#define VCR_VBUF1 0x340 /* First video buffer */ +#define VCR_VBUF2 0x344 /* Second video buffer */ +#define VCR_VBUF3 0x348 /* Third video buffer */ +#define VCR_VBUF_MASK 0x1ffffff0 /* Bits 28:4 */ +#define VCR_VBIBUF2 0x34c /* Second VBI buffer */ +#define VCR_VSTRIDE 0x350 /* Stride of video + coring control */ +#define VCR_VS_STRIDE_SHIFT 4 +#define VCR_VS_STRIDE 0x00001ff0 /* Stride (8-byte units) */ +#define VCR_VS_CCD 0x007f0000 /* Coring compare data */ +#define VCR_VS_COREEN 0x00800000 /* Coring enable */ +#define VCR_TS0ERR 0x354 /* TS buffer 0 error indicator */ +#define VCR_TS1ERR 0x358 /* TS buffer 0 error indicator */ +#define VCR_TS2ERR 0x35c /* TS buffer 0 error indicator */ + +/* Add 0x1000 for the second capture engine registers */ |