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Commit f7df36d6 authored by Mark McClelland's avatar Mark McClelland Committed by Greg Kroah-Hartman
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usb ov511 driver: 

	- update to version 1.49
	  (with a bit of merge foo from greg)
parent 45668f24
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Showing with 1461 additions and 1520 deletions
drivers/usb/ov511.c
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drivers/usb/ov511.h
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...@@ -9,11 +9,11 @@ ...@@ -9,11 +9,11 @@
#define OV511_DEBUG /* Turn on debug messages */ #define OV511_DEBUG /* Turn on debug messages */
#ifdef OV511_DEBUG #ifdef OV511_DEBUG
# define PDEBUG(level, fmt, args...) \ #define PDEBUG(level, fmt, args...) \
if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt,\
## args) __LINE__ , ## args)
#else #else
# define PDEBUG(level, fmt, args...) do {} while(0) #define PDEBUG(level, fmt, args...) do {} while(0)
#endif #endif
/* This macro restricts an int variable to an inclusive range */ /* This macro restricts an int variable to an inclusive range */
...@@ -36,98 +36,105 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \ ...@@ -36,98 +36,105 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \
#define VEND_MATTEL 0x0813 #define VEND_MATTEL 0x0813
#define PROD_ME2CAM 0x0002 #define PROD_ME2CAM 0x0002
/* --------------------------------- */
/* OV51x REGISTER MNEMONICS */
/* --------------------------------- */
/* Camera interface register numbers */ /* Camera interface register numbers */
#define OV511_REG_CAMERA_DELAY_MODE 0x10 #define R511_CAM_DELAY 0x10
#define OV511_REG_CAMERA_EDGE_MODE 0x11 #define R511_CAM_EDGE 0x11
#define OV511_REG_CAMERA_CLAMPED_PIXEL_NUM 0x12 #define R511_CAM_PXCNT 0x12
#define OV511_REG_CAMERA_CLAMPED_LINE_NUM 0x13 #define R511_CAM_LNCNT 0x13
#define OV511_REG_CAMERA_PIXEL_DIVISOR 0x14 #define R511_CAM_PXDIV 0x14
#define OV511_REG_CAMERA_LINE_DIVISOR 0x15 #define R511_CAM_LNDIV 0x15
#define OV511_REG_CAMERA_DATA_INPUT_SELECT 0x16 #define R511_CAM_UV_EN 0x16
#define OV511_REG_CAMERA_RESERVED_LINE_MODE 0x17 #define R511_CAM_LINE_MODE 0x17
#define OV511_REG_CAMERA_BITMASK 0x18 #define R511_CAM_OPTS 0x18
/* Snapshot mode camera interface register numbers */ /* Snapshot mode camera interface register numbers */
#define OV511_REG_SNAP_CAPTURED_FRAME 0x19 #define R511_SNAP_FRAME 0x19
#define OV511_REG_SNAP_CLAMPED_PIXEL_NUM 0x1A #define R511_SNAP_PXCNT 0x1A
#define OV511_REG_SNAP_CLAMPED_LINE_NUM 0x1B #define R511_SNAP_LNCNT 0x1B
#define OV511_REG_SNAP_PIXEL_DIVISOR 0x1C #define R511_SNAP_PXDIV 0x1C
#define OV511_REG_SNAP_LINE_DIVISOR 0x1D #define R511_SNAP_LNDIV 0x1D
#define OV511_REG_SNAP_DATA_INPUT_SELECT 0x1E #define R511_SNAP_UV_EN 0x1E
#define OV511_REG_SNAP_BITMASK 0x1F #define R511_SNAP_OPTS 0x1F
/* DRAM register numbers */ /* DRAM register numbers */
#define OV511_REG_DRAM_ENABLE_FLOW_CONTROL 0x20 #define R511_DRAM_FLOW_CTL 0x20
#define OV511_REG_DRAM_READ_CYCLE_PREDICT 0x21 #define R511_DRAM_ARCP 0x21
#define OV511_REG_DRAM_MANUAL_READ_CYCLE 0x22 #define R511_DRAM_MRC 0x22
#define OV511_REG_DRAM_REFRESH_COUNTER 0x23 #define R511_DRAM_RFC 0x23
/* ISO FIFO register numbers */ /* ISO FIFO register numbers */
#define OV511_REG_FIFO_PACKET_SIZE 0x30 #define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */
#define OV511_REG_FIFO_BITMASK 0x31 #define R511_FIFO_OPTS 0x31
/* PIO register numbers */ /* Parallel IO register numbers */
#define OV511_REG_PIO_BITMASK 0x38 #define R511_PIO_OPTS 0x38
#define OV511_REG_PIO_DATA_PORT 0x39 #define R511_PIO_DATA 0x39
#define OV511_REG_PIO_BIST 0x3E #define R511_PIO_BIST 0x3E
#define R518_GPIO_IN 0x55 /* OV518(+) only */
/* I2C register numbers */ #define R518_GPIO_OUT 0x56 /* OV518(+) only */
#define OV511_REG_I2C_CONTROL 0x40 #define R518_GPIO_CTL 0x57 /* OV518(+) only */
#define OV518_REG_I2C_CONTROL 0x47 /* OV518(+) only */ #define R518_GPIO_PULSE_IN 0x58 /* OV518(+) only */
#define OV511_REG_I2C_SLAVE_ID_WRITE 0x41 #define R518_GPIO_PULSE_CLEAR 0x59 /* OV518(+) only */
#define OV511_REG_I2C_SUB_ADDRESS_3_BYTE 0x42 #define R518_GPIO_PULSE_POL 0x5a /* OV518(+) only */
#define OV511_REG_I2C_SUB_ADDRESS_2_BYTE 0x43 #define R518_GPIO_PULSE_EN 0x5b /* OV518(+) only */
#define OV511_REG_I2C_SLAVE_ID_READ 0x44 #define R518_GPIO_RESET 0x5c /* OV518(+) only */
#define OV511_REG_I2C_DATA_PORT 0x45
#define OV511_REG_I2C_CLOCK_PRESCALER 0x46 /* I2C registers */
#define OV511_REG_I2C_TIME_OUT_COUNTER 0x47 #define R511_I2C_CTL 0x40
#define R518_I2C_CTL 0x47 /* OV518(+) only */
/* I2C snapshot register numbers */ #define R51x_I2C_W_SID 0x41
#define OV511_REG_I2C_SNAP_SUB_ADDRESS 0x48 #define R51x_I2C_SADDR_3 0x42
#define OV511_REG_I2C_SNAP_DATA_PORT 0x49 #define R51x_I2C_SADDR_2 0x43
#define R51x_I2C_R_SID 0x44
/* System control register numbers */ #define R51x_I2C_DATA 0x45
#define OV511_REG_SYSTEM_RESET 0x50 #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_UDC 0x01
#define OV511_RESET_I2C 0x02 #define OV511_RESET_I2C 0x02
#define OV511_RESET_FIFO 0x04 #define OV511_RESET_FIFO 0x04
#define OV511_RESET_OMNICE 0x08 #define OV511_RESET_OMNICE 0x08
#define OV511_RESET_DRAM_INTF 0x10 #define OV511_RESET_DRAM 0x10
#define OV511_RESET_CAMERA_INTF 0x20 #define OV511_RESET_CAM_INT 0x20
#define OV511_RESET_OV511 0x40 #define OV511_RESET_OV511 0x40
#define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */ #define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */
#define OV511_RESET_ALL 0x7F #define OV511_RESET_ALL 0x7F
#define OV511_REG_SYSTEM_CLOCK_DIVISOR 0x51
#define OV511_REG_SYSTEM_SNAPSHOT 0x52 #define R511_SYS_CLOCK_DIV 0x51
#define OV511_REG_SYSTEM_INIT 0x53 #define R51x_SYS_SNAP 0x52
#define OV511_REG_SYSTEM_PWR_CLK 0x54 /* OV511+/OV518(+) only */ #define R51x_SYS_INIT 0x53
#define OV511_REG_SYSTEM_LED_CTL 0x55 /* OV511+ only */ #define R511_SYS_PWR_CLK 0x54 /* OV511+/OV518(+) only */
#define OV518_REG_GPIO_IN 0x55 /* OV518(+) only */ #define R511_SYS_LED_CTL 0x55 /* OV511+ only */
#define OV518_REG_GPIO_OUT 0x56 /* OV518(+) only */ #define R511_SYS_USER 0x5E
#define OV518_REG_GPIO_CTL 0x57 /* OV518(+) only */ #define R511_SYS_CUST_ID 0x5F
#define OV518_REG_GPIO_PULSE_IN 0x58 /* OV518(+) only */
#define OV518_REG_GPIO_PULSE_CLEAR 0x59 /* OV518(+) only */ /* OmniCE (compression) registers */
#define OV518_REG_GPIO_PULSE_POLARITY 0x5a /* OV518(+) only */ #define R511_COMP_PHY 0x70
#define OV518_REG_GPIO_PULSE_EN 0x5b /* OV518(+) only */ #define R511_COMP_PHUV 0x71
#define OV518_REG_GPIO_RESET 0x5c /* OV518(+) only */ #define R511_COMP_PVY 0x72
#define OV511_REG_SYSTEM_USER_DEFINED 0x5E #define R511_COMP_PVUV 0x73
#define OV511_REG_SYSTEM_CUSTOM_ID 0x5F #define R511_COMP_QHY 0x74
#define R511_COMP_QHUV 0x75
/* OmniCE register numbers */ #define R511_COMP_QVY 0x76
#define OV511_OMNICE_PREDICTION_HORIZ_Y 0x70 #define R511_COMP_QVUV 0x77
#define OV511_OMNICE_PREDICTION_HORIZ_UV 0x71 #define R511_COMP_EN 0x78
#define OV511_OMNICE_PREDICTION_VERT_Y 0x72 #define R511_COMP_LUT_EN 0x79
#define OV511_OMNICE_PREDICTION_VERT_UV 0x73 #define R511_COMP_LUT_BEGIN 0x80
#define OV511_OMNICE_QUANTIZATION_HORIZ_Y 0x74
#define OV511_OMNICE_QUANTIZATION_HORIZ_UV 0x75 /* --------------------------------- */
#define OV511_OMNICE_QUANTIZATION_VERT_Y 0x76 /* ALTERNATE NUMBERS */
#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) */ /* Alternate numbers for various max packet sizes (OV511 only) */
#define OV511_ALT_SIZE_992 0 #define OV511_ALT_SIZE_992 0
...@@ -159,6 +166,10 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \ ...@@ -159,6 +166,10 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \
#define OV518_ALT_SIZE_768 6 #define OV518_ALT_SIZE_768 6
#define OV518_ALT_SIZE_896 7 #define OV518_ALT_SIZE_896 7
/* --------------------------------- */
/* OV7610 REGISTER MNEMONICS */
/* --------------------------------- */
/* OV7610 registers */ /* OV7610 registers */
#define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */ #define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */
#define OV7610_REG_BLUE 0x01 /* blue channel balance */ #define OV7610_REG_BLUE 0x01 /* blue channel balance */
...@@ -210,27 +221,28 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \ ...@@ -210,27 +221,28 @@ if (debug >= (level)) info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , \
/* 36-37 reserved */ /* 36-37 reserved */
#define OV7610_REG_COM_K 0x38 /* misc registers */ #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 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 MAX_FRAME_SIZE_PER_DESC 993 /* For statically allocated stuff */
#define PIXELS_PER_SEG 256 /* Pixels per segment */ #define PIXELS_PER_SEG 256 /* Pixels per segment */
#define OV511_ENDPOINT_ADDRESS 1 /* Isoc endpoint number */ #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 */ /* Bridge types */
enum { enum {
BRG_UNKNOWN, BRG_UNKNOWN,
...@@ -429,11 +441,14 @@ struct ov51x_decomp_ops { ...@@ -429,11 +441,14 @@ struct ov51x_decomp_ops {
#define OV511_NUMFRAMES 2 #define OV511_NUMFRAMES 2
#if OV511_NUMFRAMES > VIDEO_MAX_FRAME #if OV511_NUMFRAMES > VIDEO_MAX_FRAME
#error "OV511_NUMFRAMES is too high" #error "OV511_NUMFRAMES is too high"
#endif #endif
#define OV511_NUMSBUF 2 #define OV511_NUMSBUF 2
/* Control transfers use up to 4 bytes */
#define OV511_CBUF_SIZE 4
struct usb_ov511 { struct usb_ov511 {
struct video_device vdev; struct video_device vdev;
...@@ -535,6 +550,10 @@ struct usb_ov511 { ...@@ -535,6 +550,10 @@ struct usb_ov511 {
/* I2C interface to kernel */ /* I2C interface to kernel */
struct semaphore i2c_lock; /* Protect I2C controller regs */ struct semaphore i2c_lock; /* Protect I2C controller regs */
unsigned char primary_i2c_slave; /* I2C write id of sensor */ unsigned char primary_i2c_slave; /* I2C write id of sensor */
/* Control transaction stuff */
unsigned char *cbuf; /* Buffer for payload */
struct semaphore cbuf_lock;
}; };
struct cam_list { struct cam_list {
......
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