diff options
Diffstat (limited to 'drivers/usb/media/se401.h')
| -rw-r--r-- | drivers/usb/media/se401.h | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/drivers/usb/media/se401.h b/drivers/usb/media/se401.h deleted file mode 100644 index e88a40d4c86..00000000000 --- a/drivers/usb/media/se401.h +++ /dev/null @@ -1,234 +0,0 @@ - -#ifndef __LINUX_se401_H -#define __LINUX_se401_H - -#include <asm/uaccess.h> -#include <linux/videodev.h> -#include <linux/smp_lock.h> -#include <linux/mutex.h> - -#define se401_DEBUG /* Turn on debug messages */ - -#ifdef se401_DEBUG -# define PDEBUG(level, fmt, args...) \ -if (debug >= level) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , ## args) -#else -# define PDEBUG(level, fmt, args...) do {} while(0) -#endif - -/* An almost drop-in replacement for sleep_on_interruptible */ -#define wait_interruptible(test, queue, wait) \ -{ \ - add_wait_queue(queue, wait); \ - set_current_state(TASK_INTERRUPTIBLE); \ - if (test) \ - schedule(); \ - remove_wait_queue(queue, wait); \ - set_current_state(TASK_RUNNING); \ - if (signal_pending(current)) \ - break; \ -} - -#define SE401_REQ_GET_CAMERA_DESCRIPTOR 0x06 -#define SE401_REQ_START_CONTINUOUS_CAPTURE 0x41 -#define SE401_REQ_STOP_CONTINUOUS_CAPTURE 0x42 -#define SE401_REQ_CAPTURE_FRAME 0x43 -#define SE401_REQ_GET_BRT 0x44 -#define SE401_REQ_SET_BRT 0x45 -#define SE401_REQ_GET_WIDTH 0x4c -#define SE401_REQ_SET_WIDTH 0x4d -#define SE401_REQ_GET_HEIGHT 0x4e -#define SE401_REQ_SET_HEIGHT 0x4f -#define SE401_REQ_GET_OUTPUT_MODE 0x50 -#define SE401_REQ_SET_OUTPUT_MODE 0x51 -#define SE401_REQ_GET_EXT_FEATURE 0x52 -#define SE401_REQ_SET_EXT_FEATURE 0x53 -#define SE401_REQ_CAMERA_POWER 0x56 -#define SE401_REQ_LED_CONTROL 0x57 -#define SE401_REQ_BIOS 0xff - -#define SE401_BIOS_READ 0x07 - -#define SE401_FORMAT_BAYER 0x40 - -/* Hyundai hv7131b registers - 7121 and 7141 should be the same (haven't really checked...) */ -/* Mode registers: */ -#define HV7131_REG_MODE_A 0x00 -#define HV7131_REG_MODE_B 0x01 -#define HV7131_REG_MODE_C 0x02 -/* Frame registers: */ -#define HV7131_REG_FRSU 0x10 -#define HV7131_REG_FRSL 0x11 -#define HV7131_REG_FCSU 0x12 -#define HV7131_REG_FCSL 0x13 -#define HV7131_REG_FWHU 0x14 -#define HV7131_REG_FWHL 0x15 -#define HV7131_REG_FWWU 0x16 -#define HV7131_REG_FWWL 0x17 -/* Timing registers: */ -#define HV7131_REG_THBU 0x20 -#define HV7131_REG_THBL 0x21 -#define HV7131_REG_TVBU 0x22 -#define HV7131_REG_TVBL 0x23 -#define HV7131_REG_TITU 0x25 -#define HV7131_REG_TITM 0x26 -#define HV7131_REG_TITL 0x27 -#define HV7131_REG_TMCD 0x28 -/* Adjust Registers: */ -#define HV7131_REG_ARLV 0x30 -#define HV7131_REG_ARCG 0x31 -#define HV7131_REG_AGCG 0x32 -#define HV7131_REG_ABCG 0x33 -#define HV7131_REG_APBV 0x34 -#define HV7131_REG_ASLP 0x54 -/* Offset Registers: */ -#define HV7131_REG_OFSR 0x50 -#define HV7131_REG_OFSG 0x51 -#define HV7131_REG_OFSB 0x52 -/* REset level statistics registers: */ -#define HV7131_REG_LOREFNOH 0x57 -#define HV7131_REG_LOREFNOL 0x58 -#define HV7131_REG_HIREFNOH 0x59 -#define HV7131_REG_HIREFNOL 0x5a - -/* se401 registers */ -#define SE401_OPERATINGMODE 0x2000 - - -/* size of usb transfers */ -#define SE401_PACKETSIZE 4096 -/* number of queued bulk transfers to use, should be about 8 */ -#define SE401_NUMSBUF 1 -/* read the usb specs for this one :) */ -#define SE401_VIDEO_ENDPOINT 1 -#define SE401_BUTTON_ENDPOINT 2 -/* number of frames supported by the v4l part */ -#define SE401_NUMFRAMES 2 -/* scratch buffers for passing data to the decoders */ -#define SE401_NUMSCRATCH 32 -/* maximum amount of data in a JangGu packet */ -#define SE401_VLCDATALEN 1024 -/* number of nul sized packets to receive before kicking the camera */ -#define SE401_MAX_NULLPACKETS 4000 -/* number of decoding errors before kicking the camera */ -#define SE401_MAX_ERRORS 200 - -struct usb_device; - -struct se401_sbuf { - unsigned char *data; -}; - -enum { - FRAME_UNUSED, /* Unused (no MCAPTURE) */ - FRAME_READY, /* Ready to start grabbing */ - FRAME_GRABBING, /* In the process of being grabbed into */ - FRAME_DONE, /* Finished grabbing, but not been synced yet */ - FRAME_ERROR, /* Something bad happened while processing */ -}; - -enum { - FMT_BAYER, - FMT_JANGGU, -}; - -enum { - BUFFER_UNUSED, - BUFFER_READY, - BUFFER_BUSY, - BUFFER_DONE, -}; - -struct se401_scratch { - unsigned char *data; - volatile int state; - int offset; - int length; -}; - -struct se401_frame { - unsigned char *data; /* Frame buffer */ - - volatile int grabstate; /* State of grabbing */ - - unsigned char *curline; - int curlinepix; - int curpix; -}; - -struct usb_se401 { - struct video_device vdev; - - /* Device structure */ - struct usb_device *dev; - - unsigned char iface; - - char *camera_name; - - int change; - int brightness; - int hue; - int rgain; - int ggain; - int bgain; - int expose_h; - int expose_m; - int expose_l; - int resetlevel; - - int enhance; - - int format; - int sizes; - int *width; - int *height; - int cwidth; /* current width */ - int cheight; /* current height */ - int palette; - int maxframesize; - int cframesize; /* current framesize */ - - struct mutex lock; - int user; /* user count for exclusive use */ - int removed; /* device disconnected */ - - int streaming; /* Are we streaming video? */ - - char *fbuf; /* Videodev buffer area */ - - struct urb *urb[SE401_NUMSBUF]; - struct urb *inturb; - - int button; - int buttonpressed; - - int curframe; /* Current receiving frame */ - struct se401_frame frame[SE401_NUMFRAMES]; - int readcount; - int framecount; - int error; - int dropped; - - int scratch_next; - int scratch_use; - int scratch_overflow; - struct se401_scratch scratch[SE401_NUMSCRATCH]; - - /* Decoder specific data: */ - unsigned char vlcdata[SE401_VLCDATALEN]; - int vlcdatapos; - int bayeroffset; - - struct se401_sbuf sbuf[SE401_NUMSBUF]; - - wait_queue_head_t wq; /* Processes waiting */ - - int nullpackets; -}; - - - -#endif - |