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Diffstat (limited to 'drivers/media/video/ov511.h')
-rw-r--r--drivers/media/video/ov511.h573
1 files changed, 0 insertions, 573 deletions
diff --git a/drivers/media/video/ov511.h b/drivers/media/video/ov511.h
deleted file mode 100644
index c450c92468d..00000000000
--- a/drivers/media/video/ov511.h
+++ /dev/null
@@ -1,573 +0,0 @@
-#ifndef __LINUX_OV511_H
-#define __LINUX_OV511_H
-
-#include <asm/uaccess.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <linux/usb.h>
-#include <linux/mutex.h>
-
-#define OV511_DEBUG /* Turn on debug messages */
-
-#ifdef OV511_DEBUG
- #define PDEBUG(level, fmt, args...) \
- if (debug >= (level)) \
- printk(KERN_INFO KBUILD_MODNAME "[%s:%d] \n" fmt, \
- __func__, __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
-
-/* --------------------------------- */
-/* OV51x REGISTER MNEMONICS */
-/* --------------------------------- */
-
-/* Camera interface register numbers */
-#define R511_CAM_DELAY 0x10
-#define R511_CAM_EDGE 0x11
-#define R511_CAM_PXCNT 0x12
-#define R511_CAM_LNCNT 0x13
-#define R511_CAM_PXDIV 0x14
-#define R511_CAM_LNDIV 0x15
-#define R511_CAM_UV_EN 0x16
-#define R511_CAM_LINE_MODE 0x17
-#define R511_CAM_OPTS 0x18
-
-/* Snapshot mode camera interface register numbers */
-#define R511_SNAP_FRAME 0x19
-#define R511_SNAP_PXCNT 0x1A
-#define R511_SNAP_LNCNT 0x1B
-#define R511_SNAP_PXDIV 0x1C
-#define R511_SNAP_LNDIV 0x1D
-#define R511_SNAP_UV_EN 0x1E
-#define R511_SNAP_OPTS 0x1F
-
-/* DRAM register numbers */
-#define R511_DRAM_FLOW_CTL 0x20
-#define R511_DRAM_ARCP 0x21
-#define R511_DRAM_MRC 0x22
-#define R511_DRAM_RFC 0x23
-
-/* ISO FIFO register numbers */
-#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */
-#define R511_FIFO_OPTS 0x31
-
-/* Parallel IO register numbers */
-#define R511_PIO_OPTS 0x38
-#define R511_PIO_DATA 0x39
-#define R511_PIO_BIST 0x3E
-#define R518_GPIO_IN 0x55 /* OV518(+) only */
-#define R518_GPIO_OUT 0x56 /* OV518(+) only */
-#define R518_GPIO_CTL 0x57 /* OV518(+) only */
-#define R518_GPIO_PULSE_IN 0x58 /* OV518(+) only */
-#define R518_GPIO_PULSE_CLEAR 0x59 /* OV518(+) only */
-#define R518_GPIO_PULSE_POL 0x5a /* OV518(+) only */
-#define R518_GPIO_PULSE_EN 0x5b /* OV518(+) only */
-#define R518_GPIO_RESET 0x5c /* OV518(+) only */
-
-/* I2C registers */
-#define R511_I2C_CTL 0x40
-#define R518_I2C_CTL 0x47 /* OV518(+) only */
-#define R51x_I2C_W_SID 0x41
-#define R51x_I2C_SADDR_3 0x42
-#define R51x_I2C_SADDR_2 0x43
-#define R51x_I2C_R_SID 0x44
-#define R51x_I2C_DATA 0x45
-#define R51x_I2C_CLOCK 0x46
-#define R51x_I2C_TIMEOUT 0x47
-
-/* I2C snapshot registers */
-#define R511_SI2C_SADDR_3 0x48
-#define R511_SI2C_DATA 0x49
-
-/* System control registers */
-#define R51x_SYS_RESET 0x50
- /* Reset type definitions */
-#define OV511_RESET_UDC 0x01
-#define OV511_RESET_I2C 0x02
-#define OV511_RESET_FIFO 0x04
-#define OV511_RESET_OMNICE 0x08
-#define OV511_RESET_DRAM 0x10
-#define OV511_RESET_CAM_INT 0x20
-#define OV511_RESET_OV511 0x40
-#define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */
-#define OV511_RESET_ALL 0x7F
-
-#define R511_SYS_CLOCK_DIV 0x51
-#define R51x_SYS_SNAP 0x52
-#define R51x_SYS_INIT 0x53
-#define R511_SYS_PWR_CLK 0x54 /* OV511+/OV518(+) only */
-#define R511_SYS_LED_CTL 0x55 /* OV511+ only */
-#define R511_SYS_USER 0x5E
-#define R511_SYS_CUST_ID 0x5F
-
-/* OmniCE (compression) registers */
-#define R511_COMP_PHY 0x70
-#define R511_COMP_PHUV 0x71
-#define R511_COMP_PVY 0x72
-#define R511_COMP_PVUV 0x73
-#define R511_COMP_QHY 0x74
-#define R511_COMP_QHUV 0x75
-#define R511_COMP_QVY 0x76
-#define R511_COMP_QVUV 0x77
-#define R511_COMP_EN 0x78
-#define R511_COMP_LUT_EN 0x79
-#define R511_COMP_LUT_BEGIN 0x80
-
-/* --------------------------------- */
-/* ALTERNATE NUMBERS */
-/* --------------------------------- */
-
-/* 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 REGISTER MNEMONICS */
-/* --------------------------------- */
-
-/* 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 */
-
-/* --------------------------------- */
-/* I2C ADDRESSES */
-/* --------------------------------- */
-
-#define OV7xx0_SID 0x42
-#define OV6xx0_SID 0xC0
-#define OV8xx0_SID 0xA0
-#define KS0127_SID 0xD8
-#define SAA7111A_SID 0x48
-
-/* --------------------------------- */
-/* MISCELLANEOUS DEFINES */
-/* --------------------------------- */
-
-#define I2C_CLOCK_PRESCALER 0x03
-
-#define FRAMES_PER_DESC 10 /* FIXME - What should this be? */
-#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 */
-
-#define OV511_NUMFRAMES 2
-#if OV511_NUMFRAMES > VIDEO_MAX_FRAME
- #error "OV511_NUMFRAMES is too high"
-#endif
-
-#define OV511_NUMSBUF 2
-
-/* Control transfers use up to 4 bytes */
-#define OV511_CBUF_SIZE 4
-
-/* Size of usb_make_path() buffer */
-#define OV511_USB_PATH_LEN 64
-
-/* 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,
-};
-
-enum {
- STATE_SCANNING, /* Scanning for start */
- STATE_HEADER, /* Parsing header */
- STATE_LINES, /* Parsing lines */
-};
-
-/* Buffer states */
-enum {
- BUF_NOT_ALLOCATED,
- BUF_ALLOCATED,
-};
-
-/* --------- 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,
-};
-
-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_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 usb_ov511; /* Forward declaration */
-
-struct ov511_sbuf {
- struct usb_ov511 *ov;
- unsigned char *data;
- struct urb *urb;
- spinlock_t lock;
- int n;
-};
-
-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 */
- unsigned char *data; /* Frame buffer */
- unsigned char *tempdata; /* Temp buffer for multi-stage conversions */
- unsigned char *rawdata; /* Raw camera data buffer */
- unsigned char *compbuf; /* Temp buffer for decompressor */
-
- 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 4
-
-/* Compression module operations */
-struct ov51x_decomp_ops {
- int (*decomp_400)(unsigned char *, unsigned char *, unsigned char *,
- int, int, int);
- int (*decomp_420)(unsigned char *, unsigned char *, unsigned char *,
- int, int, int);
- int (*decomp_422)(unsigned char *, unsigned char *, unsigned char *,
- int, int, int);
- struct module *owner;
-};
-
-struct usb_ov511 {
- struct video_device *vdev;
- struct usb_device *dev;
-
- int customid;
- char *desc;
- unsigned char iface;
- char usb_path[OV511_USB_PATH_LEN];
-
- /* 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 mirror; /* Image is reversed horizontally */
-
- int led_policy; /* LED: off|on|auto; OV511+ only */
-
- struct mutex 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 */
-
- unsigned char *fbuf; /* Videodev buffer area */
- unsigned char *tempfbuf; /* Temporary (intermediate) buffer area */
- unsigned 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 packet_size; /* Frame size per isoc desc */
- int packet_numbering; /* Is ISO frame numbering enabled? */
-
- /* Framebuffer/sbuf management */
- int buf_state;
- struct mutex buf_lock;
-
- 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 pal; /* Device is designed for PAL resolution */
-
- /* ov511 device number ID */
- int nr; /* Stores a device number */
-
- /* I2C interface */
- struct mutex i2c_lock; /* Protect I2C controller regs */
- unsigned char primary_i2c_slave; /* I2C write id of sensor */
-
- /* Control transaction stuff */
- unsigned char *cbuf; /* Buffer for payload */
- struct mutex cbuf_lock;
-};
-
-/* Used to represent a list of values and their respective symbolic names */
-struct symbolic_list {
- int num;
- char *name;
-};
-
-#define NOT_DEFINED_STR "Unknown"
-
-/* Returns the name of the matching element in the symbolic_list array. The
- * end of the list must be marked with an element that has a NULL name.
- */
-static inline char *
-symbolic(struct symbolic_list list[], int num)
-{
- int i;
-
- for (i = 0; list[i].name != NULL; i++)
- if (list[i].num == num)
- return (list[i].name);
-
- return (NOT_DEFINED_STR);
-}
-
-/* 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