| #ifndef __LINUX_OV511_H |
| #define __LINUX_OV511_H |
| |
| #include <asm/uaccess.h> |
| #include <linux/videodev.h> |
| #include <linux/smp_lock.h> |
| #include <linux/usb.h> |
| |
| #define OV511_DEBUG /* Turn on debug messages */ |
| |
| #ifdef OV511_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 |
| |
| /* 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); \ |
| } |
| |
| /* --------------------------------- */ |
| /* DEFINES FOR OV511 AND OTHER CHIPS */ |
| /* --------------------------------- */ |
| |
| /* USB IDs */ |
| #define VEND_OMNIVISION 0x05A9 |
| #define PROD_OV511 0x0511 |
| #define PROD_OV511PLUS 0xA511 |
| #define PROD_OV518 0x0518 |
| #define PROD_OV518PLUS 0xA518 |
| |
| #define VEND_MATTEL 0x0813 |
| #define PROD_ME2CAM 0x0002 |
| |
| /* Camera interface register numbers */ |
| #define OV511_REG_CAMERA_DELAY_MODE 0x10 |
| #define OV511_REG_CAMERA_EDGE_MODE 0x11 |
| #define OV511_REG_CAMERA_CLAMPED_PIXEL_NUM 0x12 |
| #define OV511_REG_CAMERA_CLAMPED_LINE_NUM 0x13 |
| #define OV511_REG_CAMERA_PIXEL_DIVISOR 0x14 |
| #define OV511_REG_CAMERA_LINE_DIVISOR 0x15 |
| #define OV511_REG_CAMERA_DATA_INPUT_SELECT 0x16 |
| #define OV511_REG_CAMERA_RESERVED_LINE_MODE 0x17 |
| #define OV511_REG_CAMERA_BITMASK 0x18 |
| |
| /* Snapshot mode camera interface register numbers */ |
| #define OV511_REG_SNAP_CAPTURED_FRAME 0x19 |
| #define OV511_REG_SNAP_CLAMPED_PIXEL_NUM 0x1A |
| #define OV511_REG_SNAP_CLAMPED_LINE_NUM 0x1B |
| #define OV511_REG_SNAP_PIXEL_DIVISOR 0x1C |
| #define OV511_REG_SNAP_LINE_DIVISOR 0x1D |
| #define OV511_REG_SNAP_DATA_INPUT_SELECT 0x1E |
| #define OV511_REG_SNAP_BITMASK 0x1F |
| |
| /* DRAM register numbers */ |
| #define OV511_REG_DRAM_ENABLE_FLOW_CONTROL 0x20 |
| #define OV511_REG_DRAM_READ_CYCLE_PREDICT 0x21 |
| #define OV511_REG_DRAM_MANUAL_READ_CYCLE 0x22 |
| #define OV511_REG_DRAM_REFRESH_COUNTER 0x23 |
| |
| /* ISO FIFO register numbers */ |
| #define OV511_REG_FIFO_PACKET_SIZE 0x30 |
| #define OV511_REG_FIFO_BITMASK 0x31 |
| |
| /* PIO register numbers */ |
| #define OV511_REG_PIO_BITMASK 0x38 |
| #define OV511_REG_PIO_DATA_PORT 0x39 |
| #define OV511_REG_PIO_BIST 0x3E |
| |
| /* I2C register numbers */ |
| #define OV511_REG_I2C_CONTROL 0x40 |
| #define OV518_REG_I2C_CONTROL 0x47 /* OV518(+) only */ |
| #define OV511_REG_I2C_SLAVE_ID_WRITE 0x41 |
| #define OV511_REG_I2C_SUB_ADDRESS_3_BYTE 0x42 |
| #define OV511_REG_I2C_SUB_ADDRESS_2_BYTE 0x43 |
| #define OV511_REG_I2C_SLAVE_ID_READ 0x44 |
| #define OV511_REG_I2C_DATA_PORT 0x45 |
| #define OV511_REG_I2C_CLOCK_PRESCALER 0x46 |
| #define OV511_REG_I2C_TIME_OUT_COUNTER 0x47 |
| |
| /* I2C snapshot register numbers */ |
| #define OV511_REG_I2C_SNAP_SUB_ADDRESS 0x48 |
| #define OV511_REG_I2C_SNAP_DATA_PORT 0x49 |
| |
| /* System control register numbers */ |
| #define OV511_REG_SYSTEM_RESET 0x50 |
| #define OV511_RESET_UDC 0x01 |
| #define OV511_RESET_I2C 0x02 |
| #define OV511_RESET_FIFO 0x04 |
| #define OV511_RESET_OMNICE 0x08 |
| #define OV511_RESET_DRAM_INTF 0x10 |
| #define OV511_RESET_CAMERA_INTF 0x20 |
| #define OV511_RESET_OV511 0x40 |
| #define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */ |
| #define OV511_RESET_ALL 0x7F |
| #define OV511_REG_SYSTEM_CLOCK_DIVISOR 0x51 |
| #define OV511_REG_SYSTEM_SNAPSHOT 0x52 |
| #define OV511_REG_SYSTEM_INIT 0x53 |
| #define OV511_REG_SYSTEM_PWR_CLK 0x54 /* OV511+/OV518(+) only */ |
| #define OV511_REG_SYSTEM_LED_CTL 0x55 /* OV511+ only */ |
| #define OV518_REG_GPIO_IN 0x55 /* OV518(+) only */ |
| #define OV518_REG_GPIO_OUT 0x56 /* OV518(+) only */ |
| #define OV518_REG_GPIO_CTL 0x57 /* OV518(+) only */ |
| #define OV518_REG_GPIO_PULSE_IN 0x58 /* OV518(+) only */ |
| #define OV518_REG_GPIO_PULSE_CLEAR 0x59 /* OV518(+) only */ |
| #define OV518_REG_GPIO_PULSE_POLARITY 0x5a /* OV518(+) only */ |
| #define OV518_REG_GPIO_PULSE_EN 0x5b /* OV518(+) only */ |
| #define OV518_REG_GPIO_RESET 0x5c /* OV518(+) only */ |
| #define OV511_REG_SYSTEM_USER_DEFINED 0x5E |
| #define OV511_REG_SYSTEM_CUSTOM_ID 0x5F |
| |
| /* OmniCE register numbers */ |
| #define OV511_OMNICE_PREDICTION_HORIZ_Y 0x70 |
| #define OV511_OMNICE_PREDICTION_HORIZ_UV 0x71 |
| #define OV511_OMNICE_PREDICTION_VERT_Y 0x72 |
| #define OV511_OMNICE_PREDICTION_VERT_UV 0x73 |
| #define OV511_OMNICE_QUANTIZATION_HORIZ_Y 0x74 |
| #define OV511_OMNICE_QUANTIZATION_HORIZ_UV 0x75 |
| #define OV511_OMNICE_QUANTIZATION_VERT_Y 0x76 |
| #define OV511_OMNICE_QUANTIZATION_VERT_UV 0x77 |
| #define OV511_OMNICE_ENABLE 0x78 |
| #define OV511_OMNICE_LUT_ENABLE 0x79 |
| #define OV511_OMNICE_Y_LUT_BEGIN 0x80 |
| #define OV511_OMNICE_Y_LUT_END 0x9F |
| #define OV511_OMNICE_UV_LUT_BEGIN 0xA0 |
| #define OV511_OMNICE_UV_LUT_END 0xBF |
| |
| /* Alternate numbers for various max packet sizes (OV511 only) */ |
| #define OV511_ALT_SIZE_992 0 |
| #define OV511_ALT_SIZE_993 1 |
| #define OV511_ALT_SIZE_768 2 |
| #define OV511_ALT_SIZE_769 3 |
| #define OV511_ALT_SIZE_512 4 |
| #define OV511_ALT_SIZE_513 5 |
| #define OV511_ALT_SIZE_257 6 |
| #define OV511_ALT_SIZE_0 7 |
| |
| /* Alternate numbers for various max packet sizes (OV511+ only) */ |
| #define OV511PLUS_ALT_SIZE_0 0 |
| #define OV511PLUS_ALT_SIZE_33 1 |
| #define OV511PLUS_ALT_SIZE_129 2 |
| #define OV511PLUS_ALT_SIZE_257 3 |
| #define OV511PLUS_ALT_SIZE_385 4 |
| #define OV511PLUS_ALT_SIZE_513 5 |
| #define OV511PLUS_ALT_SIZE_769 6 |
| #define OV511PLUS_ALT_SIZE_961 7 |
| |
| /* Alternate numbers for various max packet sizes (OV518(+) only) */ |
| #define OV518_ALT_SIZE_0 0 |
| #define OV518_ALT_SIZE_128 1 |
| #define OV518_ALT_SIZE_256 2 |
| #define OV518_ALT_SIZE_384 3 |
| #define OV518_ALT_SIZE_512 4 |
| #define OV518_ALT_SIZE_640 5 |
| #define OV518_ALT_SIZE_768 6 |
| #define OV518_ALT_SIZE_896 7 |
| |
| /* OV7610 registers */ |
| #define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */ |
| #define OV7610_REG_BLUE 0x01 /* blue channel balance */ |
| #define OV7610_REG_RED 0x02 /* red channel balance */ |
| #define OV7610_REG_SAT 0x03 /* saturation */ |
| /* 04 reserved */ |
| #define OV7610_REG_CNT 0x05 /* Y contrast */ |
| #define OV7610_REG_BRT 0x06 /* Y brightness */ |
| /* 08-0b reserved */ |
| #define OV7610_REG_BLUE_BIAS 0x0C /* blue channel bias (5:0) */ |
| #define OV7610_REG_RED_BIAS 0x0D /* read channel bias (5:0) */ |
| #define OV7610_REG_GAMMA_COEFF 0x0E /* gamma settings */ |
| #define OV7610_REG_WB_RANGE 0x0F /* AEC/ALC/S-AWB settings */ |
| #define OV7610_REG_EXP 0x10 /* manual exposure setting */ |
| #define OV7610_REG_CLOCK 0x11 /* polarity/clock prescaler */ |
| #define OV7610_REG_COM_A 0x12 /* misc common regs */ |
| #define OV7610_REG_COM_B 0x13 /* misc common regs */ |
| #define OV7610_REG_COM_C 0x14 /* misc common regs */ |
| #define OV7610_REG_COM_D 0x15 /* misc common regs */ |
| #define OV7610_REG_FIELD_DIVIDE 0x16 /* field interval/mode settings */ |
| #define OV7610_REG_HWIN_START 0x17 /* horizontal window start */ |
| #define OV7610_REG_HWIN_END 0x18 /* horizontal window end */ |
| #define OV7610_REG_VWIN_START 0x19 /* vertical window start */ |
| #define OV7610_REG_VWIN_END 0x1A /* vertical window end */ |
| #define OV7610_REG_PIXEL_SHIFT 0x1B /* pixel shift */ |
| #define OV7610_REG_ID_HIGH 0x1C /* manufacturer ID MSB */ |
| #define OV7610_REG_ID_LOW 0x1D /* manufacturer ID LSB */ |
| /* 0e-0f reserved */ |
| #define OV7610_REG_COM_E 0x20 /* misc common regs */ |
| #define OV7610_REG_YOFFSET 0x21 /* Y channel offset */ |
| #define OV7610_REG_UOFFSET 0x22 /* U channel offset */ |
| /* 23 reserved */ |
| #define OV7610_REG_ECW 0x24 /* Exposure white level for AEC */ |
| #define OV7610_REG_ECB 0x25 /* Exposure black level for AEC */ |
| #define OV7610_REG_COM_F 0x26 /* misc settings */ |
| #define OV7610_REG_COM_G 0x27 /* misc settings */ |
| #define OV7610_REG_COM_H 0x28 /* misc settings */ |
| #define OV7610_REG_COM_I 0x29 /* misc settings */ |
| #define OV7610_REG_FRAMERATE_H 0x2A /* frame rate MSB + misc */ |
| #define OV7610_REG_FRAMERATE_L 0x2B /* frame rate LSB */ |
| #define OV7610_REG_ALC 0x2C /* Auto Level Control settings */ |
| #define OV7610_REG_COM_J 0x2D /* misc settings */ |
| #define OV7610_REG_VOFFSET 0x2E /* V channel offset adjustment */ |
| #define OV7610_REG_ARRAY_BIAS 0x2F /* Array bias -- don't change */ |
| /* 30-32 reserved */ |
| #define OV7610_REG_YGAMMA 0x33 /* misc gamma settings (7:6) */ |
| #define OV7610_REG_BIAS_ADJUST 0x34 /* misc bias settings */ |
| #define OV7610_REG_COM_L 0x35 /* misc settings */ |
| /* 36-37 reserved */ |
| #define OV7610_REG_COM_K 0x38 /* misc registers */ |
| |
| #define FRAMES_PER_DESC 10 /* FIXME - What should this be? */ |
| #define FRAME_SIZE_PER_DESC 993 /* FIXME - Deprecated */ |
| #define MAX_FRAME_SIZE_PER_DESC 993 /* For statically allocated stuff */ |
| #define PIXELS_PER_SEG 256 /* Pixels per segment */ |
| |
| #define OV511_ENDPOINT_ADDRESS 1 /* Isoc endpoint number */ |
| |
| /* I2C addresses */ |
| #define OV7xx0_I2C_WRITE_ID 0x42 |
| #define OV7xx0_I2C_READ_ID 0x43 |
| #define OV6xx0_I2C_WRITE_ID 0xC0 |
| #define OV6xx0_I2C_READ_ID 0xC1 |
| #define OV8xx0_I2C_WRITE_ID 0xA0 |
| #define OV8xx0_I2C_READ_ID 0xA1 |
| #define KS0127_I2C_WRITE_ID 0xD8 |
| #define KS0127_I2C_READ_ID 0xD9 |
| #define SAA7111A_I2C_WRITE_ID 0x48 |
| #define SAA7111A_I2C_READ_ID 0x49 |
| |
| #define OV511_I2C_CLOCK_PRESCALER 0x03 |
| |
| /* Bridge types */ |
| enum { |
| BRG_UNKNOWN, |
| BRG_OV511, |
| BRG_OV511PLUS, |
| BRG_OV518, |
| BRG_OV518PLUS, |
| }; |
| |
| /* Bridge classes */ |
| enum { |
| BCL_UNKNOWN, |
| BCL_OV511, |
| BCL_OV518, |
| }; |
| |
| /* Sensor types */ |
| enum { |
| SEN_UNKNOWN, |
| SEN_OV76BE, |
| SEN_OV7610, |
| SEN_OV7620, |
| SEN_OV7620AE, |
| SEN_OV6620, |
| SEN_OV6630, |
| SEN_OV6630AE, |
| SEN_OV6630AF, |
| SEN_OV8600, |
| SEN_KS0127, |
| SEN_KS0127B, |
| SEN_SAA7111A, |
| }; |
| |
| // Not implemented yet |
| #if 0 |
| /* Sensor classes */ |
| enum { |
| SCL_UNKNOWN, |
| SCL_OV7610, /* 7610, 76BE, 7620AE (for now) */ |
| SCL_OV7620, |
| SCL_OV6620, |
| SCL_OV6630, /* 6630, 6630AE, 6630AF */ |
| SCL_OV8600, |
| SCL_KS0127, /* SEN_KS0127, SEN_KS0127B */ |
| SCL_SAA7111A, |
| }; |
| #endif |
| |
| enum { |
| STATE_SCANNING, /* Scanning for start */ |
| STATE_HEADER, /* Parsing header */ |
| STATE_LINES, /* Parsing lines */ |
| }; |
| |
| /* Buffer states */ |
| enum { |
| BUF_NOT_ALLOCATED, |
| BUF_ALLOCATED, |
| BUF_PEND_DEALLOC, /* ov511->buf_timer is set */ |
| }; |
| |
| /* --------- Definition of ioctl interface --------- */ |
| |
| #define OV511_INTERFACE_VER 101 |
| |
| /* LED options */ |
| enum { |
| LED_OFF, |
| LED_ON, |
| LED_AUTO, |
| }; |
| |
| /* Raw frame formats */ |
| enum { |
| RAWFMT_INVALID, |
| RAWFMT_YUV400, |
| RAWFMT_YUV420, |
| RAWFMT_YUV422, |
| RAWFMT_GBR422, |
| }; |
| |
| /* Unsigned short option numbers */ |
| enum { |
| OV511_USOPT_INVALID, |
| OV511_USOPT_BRIGHT, |
| OV511_USOPT_SAT, |
| OV511_USOPT_HUE, |
| OV511_USOPT_CONTRAST, |
| }; |
| |
| /* Unsigned int option numbers */ |
| enum { |
| OV511_UIOPT_INVALID, |
| OV511_UIOPT_POWER_FREQ, |
| OV511_UIOPT_BFILTER, |
| OV511_UIOPT_LED, |
| OV511_UIOPT_DEBUG, |
| OV511_UIOPT_COMPRESS, |
| }; |
| |
| struct ov511_ushort_opt { |
| int optnum; /* Specific option number */ |
| unsigned short val; |
| }; |
| |
| struct ov511_uint_opt { |
| int optnum; /* Specific option number */ |
| unsigned int val; |
| }; |
| |
| struct ov511_i2c_struct { |
| unsigned char slave; /* Write slave ID (read ID - 1) */ |
| unsigned char reg; /* Index of register */ |
| unsigned char value; /* User sets this w/ write, driver does w/ read */ |
| unsigned char mask; /* Bits to be changed. Not used with read ops */ |
| }; |
| |
| /* ioctls */ |
| #define OV511IOC_GINTVER _IOR('v', BASE_VIDIOCPRIVATE + 0, int) |
| #define OV511IOC_GUSHORT _IOWR('v', BASE_VIDIOCPRIVATE + 1, \ |
| struct ov511_ushort_opt) |
| #define OV511IOC_SUSHORT _IOW('v', BASE_VIDIOCPRIVATE + 2, \ |
| struct ov511_ushort_opt) |
| #define OV511IOC_GUINT _IOWR('v', BASE_VIDIOCPRIVATE + 3, \ |
| struct ov511_uint_opt) |
| #define OV511IOC_SUINT _IOW('v', BASE_VIDIOCPRIVATE + 4, \ |
| struct ov511_uint_opt) |
| #define OV511IOC_WI2C _IOW('v', BASE_VIDIOCPRIVATE + 5, \ |
| struct ov511_i2c_struct) |
| #define OV511IOC_RI2C _IOWR('v', BASE_VIDIOCPRIVATE + 6, \ |
| struct ov511_i2c_struct) |
| /* ------------- End IOCTL interface -------------- */ |
| |
| struct ov511_sbuf { |
| char *data; |
| struct urb *urb; |
| }; |
| |
| 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 */ |
| }; |
| |
| struct ov511_regvals { |
| enum { |
| OV511_DONE_BUS, |
| OV511_REG_BUS, |
| OV511_I2C_BUS, |
| } bus; |
| unsigned char reg; |
| unsigned char val; |
| }; |
| |
| struct ov511_frame { |
| int framenum; /* Index of this frame */ |
| char *data; /* Frame buffer */ |
| char *tempdata; /* Temp buffer for multi-stage conversions */ |
| char *rawdata; /* Raw camera data buffer */ |
| |
| int depth; /* Bytes per pixel */ |
| int width; /* Width application is expecting */ |
| int height; /* Height application is expecting */ |
| |
| int rawwidth; /* Actual width of frame sent from camera */ |
| int rawheight; /* Actual height of frame sent from camera */ |
| |
| int sub_flag; /* Sub-capture mode for this frame? */ |
| unsigned int format; /* Format for this frame */ |
| int compressed; /* Is frame compressed? */ |
| |
| volatile int grabstate; /* State of grabbing */ |
| int scanstate; /* State of scanning */ |
| |
| int bytes_recvd; /* Number of image bytes received from camera */ |
| |
| long bytes_read; /* Amount that has been read() */ |
| |
| wait_queue_head_t wq; /* Processes waiting */ |
| |
| int snapshot; /* True if frame was a snapshot */ |
| }; |
| |
| #define DECOMP_INTERFACE_VER 2 |
| |
| /* Compression module operations */ |
| struct ov51x_decomp_ops { |
| int (*decomp_400)(unsigned char *, unsigned char *, int, int, int); |
| int (*decomp_420)(unsigned char *, unsigned char *, int, int, int); |
| int (*decomp_422)(unsigned char *, unsigned char *, int, int, int); |
| void (*decomp_lock)(void); |
| void (*decomp_unlock)(void); |
| }; |
| |
| #define OV511_NUMFRAMES 2 |
| #if OV511_NUMFRAMES > VIDEO_MAX_FRAME |
| #error "OV511_NUMFRAMES is too high" |
| #endif |
| |
| #define OV511_NUMSBUF 2 |
| |
| struct usb_ov511 { |
| struct video_device vdev; |
| |
| /* Device structure */ |
| struct usb_device *dev; |
| |
| int customid; |
| int desc; |
| unsigned char iface; |
| |
| /* Determined by sensor type */ |
| int maxwidth; |
| int maxheight; |
| int minwidth; |
| int minheight; |
| |
| int brightness; |
| int colour; |
| int contrast; |
| int hue; |
| int whiteness; |
| int exposure; |
| int auto_brt; /* Auto brightness enabled flag */ |
| int auto_gain; /* Auto gain control enabled flag */ |
| int auto_exp; /* Auto exposure enabled flag */ |
| int backlight; /* Backlight exposure algorithm flag */ |
| |
| int led_policy; /* LED: off|on|auto; OV511+ only */ |
| |
| struct semaphore lock; /* Serializes user-accessible operations */ |
| int user; /* user count for exclusive use */ |
| |
| int streaming; /* Are we streaming Isochronous? */ |
| int grabbing; /* Are we grabbing? */ |
| |
| int compress; /* Should the next frame be compressed? */ |
| int compress_inited; /* Are compression params uploaded? */ |
| |
| int lightfreq; /* Power (lighting) frequency */ |
| int bandfilt; /* Banding filter enabled flag */ |
| |
| char *fbuf; /* Videodev buffer area */ |
| char *tempfbuf; /* Temporary (intermediate) buffer area */ |
| char *rawfbuf; /* Raw camera data buffer area */ |
| |
| int sub_flag; /* Pix Array subcapture on flag */ |
| int subx; /* Pix Array subcapture x offset */ |
| int suby; /* Pix Array subcapture y offset */ |
| int subw; /* Pix Array subcapture width */ |
| int subh; /* Pix Array subcapture height */ |
| |
| int curframe; /* Current receiving sbuf */ |
| struct ov511_frame frame[OV511_NUMFRAMES]; |
| |
| struct ov511_sbuf sbuf[OV511_NUMSBUF]; |
| |
| wait_queue_head_t wq; /* Processes waiting */ |
| |
| int snap_enabled; /* Snapshot mode enabled */ |
| |
| int bridge; /* Type of bridge (BRG_*) */ |
| int bclass; /* Class of bridge (BCL_*) */ |
| int sensor; /* Type of image sensor chip (SEN_*) */ |
| int sclass; /* Type of image sensor chip (SCL_*) */ |
| int tuner; /* Type of TV tuner */ |
| |
| int packet_size; /* Frame size per isoc desc */ |
| |
| struct semaphore param_lock; /* params lock for this camera */ |
| |
| /* /proc entries, relative to /proc/video/ov511/ */ |
| struct proc_dir_entry *proc_devdir; /* Per-device proc directory */ |
| struct proc_dir_entry *proc_info; /* <minor#>/info entry */ |
| struct proc_dir_entry *proc_button; /* <minor#>/button entry */ |
| struct proc_dir_entry *proc_control; /* <minor#>/control entry */ |
| |
| /* Framebuffer/sbuf management */ |
| int buf_state; |
| struct semaphore buf_lock; |
| struct timer_list buf_timer; |
| |
| struct ov51x_decomp_ops *decomp_ops; |
| |
| /* Stop streaming while changing picture settings */ |
| int stop_during_set; |
| |
| int stopped; /* Streaming is temporarily paused */ |
| |
| /* Video decoder stuff */ |
| int input; /* Composite, S-VIDEO, etc... */ |
| int num_inputs; /* Number of inputs */ |
| int norm; /* NTSC / PAL / SECAM */ |
| int has_decoder; /* Device has a video decoder */ |
| int has_tuner; /* Device has a TV tuner */ |
| int has_audio_proc; /* Device has an audio processor */ |
| int freq; /* Current tuner frequency */ |
| int tuner_type; /* Specific tuner model */ |
| |
| /* I2C interface to kernel */ |
| struct semaphore i2c_lock; /* Protect I2C controller regs */ |
| unsigned char primary_i2c_slave; /* I2C write id of sensor */ |
| }; |
| |
| struct cam_list { |
| int id; |
| char *description; |
| }; |
| |
| struct palette_list { |
| int num; |
| char *name; |
| }; |
| |
| struct mode_list_518 { |
| int width; |
| int height; |
| u8 reg28; |
| u8 reg29; |
| u8 reg2a; |
| u8 reg2c; |
| u8 reg2e; |
| u8 reg24; |
| u8 reg25; |
| }; |
| |
| /* Compression stuff */ |
| |
| #define OV511_QUANTABLESIZE 64 |
| #define OV518_QUANTABLESIZE 32 |
| |
| #define OV511_YQUANTABLE { \ |
| 0, 1, 1, 2, 2, 3, 3, 4, \ |
| 1, 1, 1, 2, 2, 3, 4, 4, \ |
| 1, 1, 2, 2, 3, 4, 4, 4, \ |
| 2, 2, 2, 3, 4, 4, 4, 4, \ |
| 2, 2, 3, 4, 4, 5, 5, 5, \ |
| 3, 3, 4, 4, 5, 5, 5, 5, \ |
| 3, 4, 4, 4, 5, 5, 5, 5, \ |
| 4, 4, 4, 4, 5, 5, 5, 5 \ |
| } |
| |
| #define OV511_UVQUANTABLE { \ |
| 0, 2, 2, 3, 4, 4, 4, 4, \ |
| 2, 2, 2, 4, 4, 4, 4, 4, \ |
| 2, 2, 3, 4, 4, 4, 4, 4, \ |
| 3, 4, 4, 4, 4, 4, 4, 4, \ |
| 4, 4, 4, 4, 4, 4, 4, 4, \ |
| 4, 4, 4, 4, 4, 4, 4, 4, \ |
| 4, 4, 4, 4, 4, 4, 4, 4, \ |
| 4, 4, 4, 4, 4, 4, 4, 4 \ |
| } |
| |
| #define OV518_YQUANTABLE { \ |
| 5, 4, 5, 6, 6, 7, 7, 7, \ |
| 5, 5, 5, 5, 6, 7, 7, 7, \ |
| 6, 6, 6, 6, 7, 7, 7, 8, \ |
| 7, 7, 6, 7, 7, 7, 8, 8 \ |
| } |
| |
| #define OV518_UVQUANTABLE { \ |
| 6, 6, 6, 7, 7, 7, 7, 7, \ |
| 6, 6, 6, 7, 7, 7, 7, 7, \ |
| 6, 6, 6, 7, 7, 7, 7, 8, \ |
| 7, 7, 7, 7, 7, 7, 8, 8 \ |
| } |
| |
| #endif |
