diff options
Diffstat (limited to 'drivers/media/video/au0828/au0828.h')
| -rw-r--r-- | drivers/media/video/au0828/au0828.h | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h deleted file mode 100644 index 9cde353..0000000 --- a/drivers/media/video/au0828/au0828.h +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Driver for the Auvitek AU0828 USB bridge - * - * Copyright (c) 2008 Steven Toth <stoth@linuxtv.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. - * - * 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/usb.h> -#include <linux/i2c.h> -#include <linux/i2c-algo-bit.h> -#include <media/tveeprom.h> - -/* Analog */ -#include <linux/videodev2.h> -#include <media/videobuf-vmalloc.h> -#include <media/v4l2-device.h> - -/* DVB */ -#include "demux.h" -#include "dmxdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" -#include "dvb_net.h" -#include "dvbdev.h" - -#include "au0828-reg.h" -#include "au0828-cards.h" - -#define DRIVER_NAME "au0828" -#define URB_COUNT 16 -#define URB_BUFSIZE (0xe522) - -/* Analog constants */ -#define NTSC_STD_W 720 -#define NTSC_STD_H 480 - -#define AU0828_INTERLACED_DEFAULT 1 -#define V4L2_CID_PRIVATE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 0) - -/* Defination for AU0828 USB transfer */ -#define AU0828_MAX_ISO_BUFS 12 /* maybe resize this value in the future */ -#define AU0828_ISO_PACKETS_PER_URB 128 - -#define AU0828_MIN_BUF 4 -#define AU0828_DEF_BUF 8 - -#define AU0828_MAX_INPUT 4 - -/* au0828 resource types (used for res_get/res_lock etc */ -#define AU0828_RESOURCE_VIDEO 0x01 -#define AU0828_RESOURCE_VBI 0x02 - -enum au0828_itype { - AU0828_VMUX_UNDEFINED = 0, - AU0828_VMUX_COMPOSITE, - AU0828_VMUX_SVIDEO, - AU0828_VMUX_CABLE, - AU0828_VMUX_TELEVISION, - AU0828_VMUX_DVB, - AU0828_VMUX_DEBUG -}; - -struct au0828_input { - enum au0828_itype type; - unsigned int vmux; - unsigned int amux; - void (*audio_setup) (void *priv, int enable); -}; - -struct au0828_board { - char *name; - unsigned int tuner_type; - unsigned char tuner_addr; - unsigned char i2c_clk_divider; - struct au0828_input input[AU0828_MAX_INPUT]; - -}; - -struct au0828_dvb { - struct mutex lock; - struct dvb_adapter adapter; - struct dvb_frontend *frontend; - struct dvb_demux demux; - struct dmxdev dmxdev; - struct dmx_frontend fe_hw; - struct dmx_frontend fe_mem; - struct dvb_net net; - int feeding; -}; - -enum au0828_stream_state { - STREAM_OFF, - STREAM_INTERRUPT, - STREAM_ON -}; - -#define AUVI_INPUT(nr) (dev->board.input[nr]) - -/* device state */ -enum au0828_dev_state { - DEV_INITIALIZED = 0x01, - DEV_DISCONNECTED = 0x02, - DEV_MISCONFIGURED = 0x04 -}; - -struct au0828_fh { - struct au0828_dev *dev; - unsigned int resources; - - struct videobuf_queue vb_vidq; - struct videobuf_queue vb_vbiq; - enum v4l2_buf_type type; -}; - -struct au0828_usb_isoc_ctl { - /* max packet size of isoc transaction */ - int max_pkt_size; - - /* number of allocated urbs */ - int num_bufs; - - /* urb for isoc transfers */ - struct urb **urb; - - /* transfer buffers for isoc transfer */ - char **transfer_buffer; - - /* Last buffer command and region */ - u8 cmd; - int pos, size, pktsize; - - /* Last field: ODD or EVEN? */ - int field; - - /* Stores incomplete commands */ - u32 tmp_buf; - int tmp_buf_len; - - /* Stores already requested buffers */ - struct au0828_buffer *buf; - struct au0828_buffer *vbi_buf; - - /* Stores the number of received fields */ - int nfields; - - /* isoc urb callback */ - int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb); - -}; - -/* buffer for one video frame */ -struct au0828_buffer { - /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; - - struct list_head frame; - int top_field; - int receiving; -}; - -struct au0828_dmaqueue { - struct list_head active; - struct list_head queued; - - wait_queue_head_t wq; - - /* Counters to control buffer fill */ - int pos; -}; - -struct au0828_dev { - struct mutex mutex; - struct usb_device *usbdev; - int boardnr; - struct au0828_board board; - u8 ctrlmsg[64]; - - /* I2C */ - struct i2c_adapter i2c_adap; - struct i2c_algorithm i2c_algo; - struct i2c_client i2c_client; - u32 i2c_rc; - - /* Digital */ - struct au0828_dvb dvb; - - /* Analog */ - struct v4l2_device v4l2_dev; - int users; - unsigned int resources; /* resources in use */ - struct video_device *vdev; - struct video_device *vbi_dev; - struct timer_list vid_timeout; - int vid_timeout_running; - struct timer_list vbi_timeout; - int vbi_timeout_running; - int width; - int height; - int vbi_width; - int vbi_height; - u32 vbi_read; - u32 field_size; - u32 frame_size; - u32 bytesperline; - int type; - u8 ctrl_ainput; - __u8 isoc_in_endpointaddr; - u8 isoc_init_ok; - int greenscreen_detected; - unsigned int frame_count; - int ctrl_freq; - int input_type; - unsigned int ctrl_input; - enum au0828_dev_state dev_state; - enum au0828_stream_state stream_state; - wait_queue_head_t open; - - struct mutex lock; - - /* Isoc control struct */ - struct au0828_dmaqueue vidq; - struct au0828_dmaqueue vbiq; - struct au0828_usb_isoc_ctl isoc_ctl; - spinlock_t slock; - - /* usb transfer */ - int alt; /* alternate */ - int max_pkt_size; /* max packet size of isoc transaction */ - int num_alt; /* Number of alternative settings */ - unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ - struct urb *urb[AU0828_MAX_ISO_BUFS]; /* urb for isoc transfers */ - char *transfer_buffer[AU0828_MAX_ISO_BUFS];/* transfer buffers for isoc - transfer */ - - /* USB / URB Related */ - int urb_streaming; - struct urb *urbs[URB_COUNT]; -}; - -/* ----------------------------------------------------------- */ -#define au0828_read(dev, reg) au0828_readreg(dev, reg) -#define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value) -#define au0828_andor(dev, reg, mask, value) \ - au0828_writereg(dev, reg, \ - (au0828_readreg(dev, reg) & ~(mask)) | ((value) & (mask))) - -#define au0828_set(dev, reg, bit) au0828_andor(dev, (reg), (bit), (bit)) -#define au0828_clear(dev, reg, bit) au0828_andor(dev, (reg), (bit), 0) - -/* ----------------------------------------------------------- */ -/* au0828-core.c */ -extern u32 au0828_read(struct au0828_dev *dev, u16 reg); -extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val); -extern int au0828_debug; - -/* ----------------------------------------------------------- */ -/* au0828-cards.c */ -extern struct au0828_board au0828_boards[]; -extern struct usb_device_id au0828_usb_id_table[]; -extern void au0828_gpio_setup(struct au0828_dev *dev); -extern int au0828_tuner_callback(void *priv, int component, - int command, int arg); -extern void au0828_card_setup(struct au0828_dev *dev); - -/* ----------------------------------------------------------- */ -/* au0828-i2c.c */ -extern int au0828_i2c_register(struct au0828_dev *dev); -extern int au0828_i2c_unregister(struct au0828_dev *dev); - -/* ----------------------------------------------------------- */ -/* au0828-video.c */ -int au0828_analog_register(struct au0828_dev *dev, - struct usb_interface *interface); -int au0828_analog_stream_disable(struct au0828_dev *d); -void au0828_analog_unregister(struct au0828_dev *dev); - -/* ----------------------------------------------------------- */ -/* au0828-dvb.c */ -extern int au0828_dvb_register(struct au0828_dev *dev); -extern void au0828_dvb_unregister(struct au0828_dev *dev); - -/* au0828-vbi.c */ -extern struct videobuf_queue_ops au0828_vbi_qops; - -#define dprintk(level, fmt, arg...)\ - do { if (au0828_debug & level)\ - printk(KERN_DEBUG DRIVER_NAME "/0: " fmt, ## arg);\ - } while (0) |