#include <linux/videodev2.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/log2.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/v4l2-mediabus.h>
#include <linux/module.h>
#include <media/soc_camera.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-chip-ident.h>

Data Structures
struct	mt9m111_context

struct	mt9m111_datafmt

struct	mt9m111

Macros
#define	MT9M111_CHIP_VERSION 0x000

#define	MT9M111_ROW_START 0x001

#define	MT9M111_COLUMN_START 0x002

#define	MT9M111_WINDOW_HEIGHT 0x003

#define	MT9M111_WINDOW_WIDTH 0x004

#define	MT9M111_HORIZONTAL_BLANKING_B 0x005

#define	MT9M111_VERTICAL_BLANKING_B 0x006

#define	MT9M111_HORIZONTAL_BLANKING_A 0x007

#define	MT9M111_VERTICAL_BLANKING_A 0x008

#define	MT9M111_SHUTTER_WIDTH 0x009

#define	MT9M111_ROW_SPEED 0x00a

#define	MT9M111_EXTRA_DELAY 0x00b

#define	MT9M111_SHUTTER_DELAY 0x00c

#define	MT9M111_RESET 0x00d

#define	MT9M111_READ_MODE_B 0x020

#define	MT9M111_READ_MODE_A 0x021

#define	MT9M111_FLASH_CONTROL 0x023

#define	MT9M111_GREEN1_GAIN 0x02b

#define	MT9M111_BLUE_GAIN 0x02c

#define	MT9M111_RED_GAIN 0x02d

#define	MT9M111_GREEN2_GAIN 0x02e

#define	MT9M111_GLOBAL_GAIN 0x02f

#define	MT9M111_CONTEXT_CONTROL 0x0c8

#define	MT9M111_PAGE_MAP 0x0f0

#define	MT9M111_BYTE_WISE_ADDR 0x0f1

#define	MT9M111_RESET_SYNC_CHANGES (1 << 15)

#define	MT9M111_RESET_RESTART_BAD_FRAME (1 << 9)

#define	MT9M111_RESET_SHOW_BAD_FRAMES (1 << 8)

#define	MT9M111_RESET_RESET_SOC (1 << 5)

#define	MT9M111_RESET_OUTPUT_DISABLE (1 << 4)

#define	MT9M111_RESET_CHIP_ENABLE (1 << 3)

#define	MT9M111_RESET_ANALOG_STANDBY (1 << 2)

#define	MT9M111_RESET_RESTART_FRAME (1 << 1)

#define	MT9M111_RESET_RESET_MODE (1 << 0)

#define	MT9M111_RM_FULL_POWER_RD (0 << 10)

#define	MT9M111_RM_LOW_POWER_RD (1 << 10)

#define	MT9M111_RM_COL_SKIP_4X (1 << 5)

#define	MT9M111_RM_ROW_SKIP_4X (1 << 4)

#define	MT9M111_RM_COL_SKIP_2X (1 << 3)

#define	MT9M111_RM_ROW_SKIP_2X (1 << 2)

#define	MT9M111_RMB_MIRROR_COLS (1 << 1)

#define	MT9M111_RMB_MIRROR_ROWS (1 << 0)

#define	MT9M111_CTXT_CTRL_RESTART (1 << 15)

#define	MT9M111_CTXT_CTRL_DEFECTCOR_B (1 << 12)

#define	MT9M111_CTXT_CTRL_RESIZE_B (1 << 10)

#define	MT9M111_CTXT_CTRL_CTRL2_B (1 << 9)

#define	MT9M111_CTXT_CTRL_GAMMA_B (1 << 8)

#define	MT9M111_CTXT_CTRL_XENON_EN (1 << 7)

#define	MT9M111_CTXT_CTRL_READ_MODE_B (1 << 3)

#define	MT9M111_CTXT_CTRL_LED_FLASH_EN (1 << 2)

#define	MT9M111_CTXT_CTRL_VBLANK_SEL_B (1 << 1)

#define	MT9M111_CTXT_CTRL_HBLANK_SEL_B (1 << 0)

#define	MT9M111_OPER_MODE_CTRL 0x106

#define	MT9M111_OUTPUT_FORMAT_CTRL 0x108

#define	MT9M111_REDUCER_XZOOM_B 0x1a0

#define	MT9M111_REDUCER_XSIZE_B 0x1a1

#define	MT9M111_REDUCER_YZOOM_B 0x1a3

#define	MT9M111_REDUCER_YSIZE_B 0x1a4

#define	MT9M111_REDUCER_XZOOM_A 0x1a6

#define	MT9M111_REDUCER_XSIZE_A 0x1a7

#define	MT9M111_REDUCER_YZOOM_A 0x1a9

#define	MT9M111_REDUCER_YSIZE_A 0x1aa

#define	MT9M111_OUTPUT_FORMAT_CTRL2_A 0x13a

#define	MT9M111_OUTPUT_FORMAT_CTRL2_B 0x19b

#define	MT9M111_OPMODE_AUTOEXPO_EN (1 << 14)

#define	MT9M111_OPMODE_AUTOWHITEBAL_EN (1 << 1)

#define	MT9M111_OUTFMT_FLIP_BAYER_COL (1 << 9)

#define	MT9M111_OUTFMT_FLIP_BAYER_ROW (1 << 8)

#define	MT9M111_OUTFMT_PROCESSED_BAYER (1 << 14)

#define	MT9M111_OUTFMT_BYPASS_IFP (1 << 10)

#define	MT9M111_OUTFMT_INV_PIX_CLOCK (1 << 9)

#define	MT9M111_OUTFMT_RGB (1 << 8)

#define	MT9M111_OUTFMT_RGB565 (0 << 6)

#define	MT9M111_OUTFMT_RGB555 (1 << 6)

#define	MT9M111_OUTFMT_RGB444x (2 << 6)

#define	MT9M111_OUTFMT_RGBx444 (3 << 6)

#define	MT9M111_OUTFMT_TST_RAMP_OFF (0 << 4)

#define	MT9M111_OUTFMT_TST_RAMP_COL (1 << 4)

#define	MT9M111_OUTFMT_TST_RAMP_ROW (2 << 4)

#define	MT9M111_OUTFMT_TST_RAMP_FRAME (3 << 4)

#define	MT9M111_OUTFMT_SHIFT_3_UP (1 << 3)

#define	MT9M111_OUTFMT_AVG_CHROMA (1 << 2)

#define	MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN (1 << 1)

#define	MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B (1 << 0)

#define	reg_read(reg) mt9m111_reg_read(client, MT9M111_##reg)

#define	reg_write(reg, val) mt9m111_reg_write(client, MT9M111_##reg, (val))

#define	reg_set(reg, val) mt9m111_reg_set(client, MT9M111_##reg, (val))

#define	reg_clear(reg, val) mt9m111_reg_clear(client, MT9M111_##reg, (val))

#define	reg_mask(reg, val, mask)

#define	MT9M111_MIN_DARK_ROWS 8

#define	MT9M111_MIN_DARK_COLS 26

#define	MT9M111_MAX_HEIGHT 1024

#define	MT9M111_MAX_WIDTH 1280

Functions
	MODULE_DEVICE_TABLE (i2c, mt9m111_id)

	module_i2c_driver (mt9m111_i2c_driver)

	MODULE_DESCRIPTION ("Micron/Aptina MT9M111/MT9M112/MT9M131 Camera driver")

	MODULE_AUTHOR ("Robert Jarzmik")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define MT9M111_BLUE_GAIN 0x02c

Definition at line 51 of file mt9m111.c.

#define MT9M111_BYTE_WISE_ADDR 0x0f1

Definition at line 57 of file mt9m111.c.

#define MT9M111_CHIP_VERSION 0x000

Definition at line 33 of file mt9m111.c.

#define MT9M111_COLUMN_START 0x002

Definition at line 35 of file mt9m111.c.

#define MT9M111_CONTEXT_CONTROL 0x0c8

Definition at line 55 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_CTRL2_B (1 << 9)

Definition at line 80 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_DEFECTCOR_B (1 << 12)

Definition at line 78 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_GAMMA_B (1 << 8)

Definition at line 81 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_HBLANK_SEL_B (1 << 0)

Definition at line 86 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_LED_FLASH_EN (1 << 2)

Definition at line 84 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_READ_MODE_B (1 << 3)

Definition at line 83 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_RESIZE_B (1 << 10)

Definition at line 79 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_RESTART (1 << 15)

Definition at line 77 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_VBLANK_SEL_B (1 << 1)

Definition at line 85 of file mt9m111.c.

#define MT9M111_CTXT_CTRL_XENON_EN (1 << 7)

Definition at line 82 of file mt9m111.c.

#define MT9M111_EXTRA_DELAY 0x00b

Definition at line 44 of file mt9m111.c.

#define MT9M111_FLASH_CONTROL 0x023

Definition at line 49 of file mt9m111.c.

#define MT9M111_GLOBAL_GAIN 0x02f

Definition at line 54 of file mt9m111.c.

#define MT9M111_GREEN1_GAIN 0x02b

Definition at line 50 of file mt9m111.c.

#define MT9M111_GREEN2_GAIN 0x02e

Definition at line 53 of file mt9m111.c.

#define MT9M111_HORIZONTAL_BLANKING_A 0x007

Definition at line 40 of file mt9m111.c.

#define MT9M111_HORIZONTAL_BLANKING_B 0x005

Definition at line 38 of file mt9m111.c.

#define MT9M111_MAX_HEIGHT 1024

Definition at line 139 of file mt9m111.c.

#define MT9M111_MAX_WIDTH 1280

Definition at line 140 of file mt9m111.c.

#define MT9M111_MIN_DARK_COLS 26

Definition at line 138 of file mt9m111.c.

#define MT9M111_MIN_DARK_ROWS 8

Definition at line 137 of file mt9m111.c.

#define MT9M111_OPER_MODE_CTRL 0x106

Definition at line 91 of file mt9m111.c.

#define MT9M111_OPMODE_AUTOEXPO_EN (1 << 14)

Definition at line 105 of file mt9m111.c.

#define MT9M111_OPMODE_AUTOWHITEBAL_EN (1 << 1)

Definition at line 106 of file mt9m111.c.

#define MT9M111_OUTFMT_AVG_CHROMA (1 << 2)

Definition at line 122 of file mt9m111.c.

#define MT9M111_OUTFMT_BYPASS_IFP (1 << 10)

Definition at line 110 of file mt9m111.c.

#define MT9M111_OUTFMT_FLIP_BAYER_COL (1 << 9)

Definition at line 107 of file mt9m111.c.

#define MT9M111_OUTFMT_FLIP_BAYER_ROW (1 << 8)

Definition at line 108 of file mt9m111.c.

#define MT9M111_OUTFMT_INV_PIX_CLOCK (1 << 9)

Definition at line 111 of file mt9m111.c.

#define MT9M111_OUTFMT_PROCESSED_BAYER (1 << 14)

Definition at line 109 of file mt9m111.c.

#define MT9M111_OUTFMT_RGB (1 << 8)

Definition at line 112 of file mt9m111.c.

#define MT9M111_OUTFMT_RGB444x (2 << 6)

Definition at line 115 of file mt9m111.c.

#define MT9M111_OUTFMT_RGB555 (1 << 6)

Definition at line 114 of file mt9m111.c.

#define MT9M111_OUTFMT_RGB565 (0 << 6)

Definition at line 113 of file mt9m111.c.

#define MT9M111_OUTFMT_RGBx444 (3 << 6)

Definition at line 116 of file mt9m111.c.

#define MT9M111_OUTFMT_SHIFT_3_UP (1 << 3)

Definition at line 121 of file mt9m111.c.

#define MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN (1 << 1)

Definition at line 123 of file mt9m111.c.

#define MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B (1 << 0)

Definition at line 124 of file mt9m111.c.

#define MT9M111_OUTFMT_TST_RAMP_COL (1 << 4)

Definition at line 118 of file mt9m111.c.

#define MT9M111_OUTFMT_TST_RAMP_FRAME (3 << 4)

Definition at line 120 of file mt9m111.c.

#define MT9M111_OUTFMT_TST_RAMP_OFF (0 << 4)

Definition at line 117 of file mt9m111.c.

#define MT9M111_OUTFMT_TST_RAMP_ROW (2 << 4)

Definition at line 119 of file mt9m111.c.

#define MT9M111_OUTPUT_FORMAT_CTRL 0x108

Definition at line 92 of file mt9m111.c.

#define MT9M111_OUTPUT_FORMAT_CTRL2_A 0x13a

Definition at line 102 of file mt9m111.c.

#define MT9M111_OUTPUT_FORMAT_CTRL2_B 0x19b

Definition at line 103 of file mt9m111.c.

#define MT9M111_PAGE_MAP 0x0f0

Definition at line 56 of file mt9m111.c.

#define MT9M111_READ_MODE_A 0x021

Definition at line 48 of file mt9m111.c.

#define MT9M111_READ_MODE_B 0x020

Definition at line 47 of file mt9m111.c.

#define MT9M111_RED_GAIN 0x02d

Definition at line 52 of file mt9m111.c.

#define MT9M111_REDUCER_XSIZE_A 0x1a7

Definition at line 98 of file mt9m111.c.

#define MT9M111_REDUCER_XSIZE_B 0x1a1

Definition at line 94 of file mt9m111.c.

#define MT9M111_REDUCER_XZOOM_A 0x1a6

Definition at line 97 of file mt9m111.c.

#define MT9M111_REDUCER_XZOOM_B 0x1a0

Definition at line 93 of file mt9m111.c.

#define MT9M111_REDUCER_YSIZE_A 0x1aa

Definition at line 100 of file mt9m111.c.

#define MT9M111_REDUCER_YSIZE_B 0x1a4

Definition at line 96 of file mt9m111.c.

#define MT9M111_REDUCER_YZOOM_A 0x1a9

Definition at line 99 of file mt9m111.c.

#define MT9M111_REDUCER_YZOOM_B 0x1a3

Definition at line 95 of file mt9m111.c.

#define MT9M111_RESET 0x00d

Definition at line 46 of file mt9m111.c.

#define MT9M111_RESET_ANALOG_STANDBY (1 << 2)

Definition at line 65 of file mt9m111.c.

#define MT9M111_RESET_CHIP_ENABLE (1 << 3)

Definition at line 64 of file mt9m111.c.

#define MT9M111_RESET_OUTPUT_DISABLE (1 << 4)

Definition at line 63 of file mt9m111.c.

#define MT9M111_RESET_RESET_MODE (1 << 0)

Definition at line 67 of file mt9m111.c.

#define MT9M111_RESET_RESET_SOC (1 << 5)

Definition at line 62 of file mt9m111.c.

#define MT9M111_RESET_RESTART_BAD_FRAME (1 << 9)

Definition at line 60 of file mt9m111.c.

#define MT9M111_RESET_RESTART_FRAME (1 << 1)

Definition at line 66 of file mt9m111.c.

#define MT9M111_RESET_SHOW_BAD_FRAMES (1 << 8)

Definition at line 61 of file mt9m111.c.

#define MT9M111_RESET_SYNC_CHANGES (1 << 15)

Definition at line 59 of file mt9m111.c.

#define MT9M111_RM_COL_SKIP_2X (1 << 3)

Definition at line 73 of file mt9m111.c.

#define MT9M111_RM_COL_SKIP_4X (1 << 5)

Definition at line 71 of file mt9m111.c.

#define MT9M111_RM_FULL_POWER_RD (0 << 10)

Definition at line 69 of file mt9m111.c.

#define MT9M111_RM_LOW_POWER_RD (1 << 10)

Definition at line 70 of file mt9m111.c.

#define MT9M111_RM_ROW_SKIP_2X (1 << 2)

Definition at line 74 of file mt9m111.c.

#define MT9M111_RM_ROW_SKIP_4X (1 << 4)

Definition at line 72 of file mt9m111.c.

#define MT9M111_RMB_MIRROR_COLS (1 << 1)

Definition at line 75 of file mt9m111.c.

#define MT9M111_RMB_MIRROR_ROWS (1 << 0)

Definition at line 76 of file mt9m111.c.

#define MT9M111_ROW_SPEED 0x00a

Definition at line 43 of file mt9m111.c.

#define MT9M111_ROW_START 0x001

Definition at line 34 of file mt9m111.c.

#define MT9M111_SHUTTER_DELAY 0x00c

Definition at line 45 of file mt9m111.c.

#define MT9M111_SHUTTER_WIDTH 0x009

Definition at line 42 of file mt9m111.c.

#define MT9M111_VERTICAL_BLANKING_A 0x008

Definition at line 41 of file mt9m111.c.

#define MT9M111_VERTICAL_BLANKING_B 0x006

Definition at line 39 of file mt9m111.c.

#define MT9M111_WINDOW_HEIGHT 0x003

Definition at line 36 of file mt9m111.c.

#define MT9M111_WINDOW_WIDTH 0x004

Definition at line 37 of file mt9m111.c.

#define reg_clear	(	reg,
		val
	)	mt9m111_reg_clear(client, MT9M111_##reg, (val))

Definition at line 133 of file mt9m111.c.

#define reg_mask	(	reg,
		val,
		mask
	)

Value:

mt9m111_reg_mask(client, MT9M111_##reg, \

(val), (mask))

Definition at line 134 of file mt9m111.c.

#define reg_read ( reg ) mt9m111_reg_read(client, MT9M111_##reg)

Definition at line 130 of file mt9m111.c.

#define reg_set	(	reg,
		val
	)	mt9m111_reg_set(client, MT9M111_##reg, (val))

Definition at line 132 of file mt9m111.c.

#define reg_write	(	reg,
		val
	)	mt9m111_reg_write(client, MT9M111_##reg, (val))

Definition at line 131 of file mt9m111.c.

Function Documentation

MODULE_AUTHOR ( "Robert Jarzmik" )

MODULE_DESCRIPTION ( "Micron/Aptina MT9M111/MT9M112/MT9M131 Camera driver" )

MODULE_DEVICE_TABLE	(	i2c	,
		mt9m111_id
	)

module_i2c_driver ( mt9m111_i2c_driver )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation