1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Driver for the mt9m111 sensor
  4 *
  5 * Copyright (C) 2008 Erik Andrén
  6 * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
  7 * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
  8 *
  9 * Portions of code to USB interface and ALi driver software,
 10 * Copyright (c) 2006 Willem Duinker
 11 * v4l2 interface modeled after the V4L2 driver
 12 * for SN9C10x PC Camera Controllers
 13 *
 14 * Some defines taken from the mt9m111 sensor driver
 15 * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr>
 16 */
 17
 18#ifndef M5602_MT9M111_H_
 19#define M5602_MT9M111_H_
 20
 21#include "m5602_sensor.h"
 22
 23/*****************************************************************************/
 24
 25#define MT9M111_SC_CHIPVER			0x00
 26#define MT9M111_SC_ROWSTART			0x01
 27#define MT9M111_SC_COLSTART			0x02
 28#define MT9M111_SC_WINDOW_HEIGHT		0x03
 29#define MT9M111_SC_WINDOW_WIDTH			0x04
 30#define MT9M111_SC_HBLANK_CONTEXT_B		0x05
 31#define MT9M111_SC_VBLANK_CONTEXT_B		0x06
 32#define MT9M111_SC_HBLANK_CONTEXT_A		0x07
 33#define MT9M111_SC_VBLANK_CONTEXT_A		0x08
 34#define MT9M111_SC_SHUTTER_WIDTH		0x09
 35#define MT9M111_SC_ROW_SPEED			0x0a
 36#define MT9M111_SC_EXTRA_DELAY			0x0b
 37#define MT9M111_SC_SHUTTER_DELAY		0x0c
 38#define MT9M111_SC_RESET			0x0d
 39#define MT9M111_SC_R_MODE_CONTEXT_B		0x20
 40#define MT9M111_SC_R_MODE_CONTEXT_A		0x21
 41#define MT9M111_SC_FLASH_CONTROL		0x23
 42#define MT9M111_SC_GREEN_1_GAIN			0x2b
 43#define MT9M111_SC_BLUE_GAIN			0x2c
 44#define MT9M111_SC_RED_GAIN			0x2d
 45#define MT9M111_SC_GREEN_2_GAIN			0x2e
 46#define MT9M111_SC_GLOBAL_GAIN			0x2f
 47
 48#define MT9M111_CONTEXT_CONTROL			0xc8
 49#define MT9M111_PAGE_MAP			0xf0
 50#define MT9M111_BYTEWISE_ADDRESS		0xf1
 51
 52#define MT9M111_CP_OPERATING_MODE_CTL		0x06
 53#define MT9M111_CP_LUMA_OFFSET			0x34
 54#define MT9M111_CP_LUMA_CLIP			0x35
 55#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a
 56#define MT9M111_CP_LENS_CORRECTION_1		0x3b
 57#define MT9M111_CP_DEFECT_CORR_CONTEXT_A	0x4c
 58#define MT9M111_CP_DEFECT_CORR_CONTEXT_B	0x4d
 59#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b
 60#define MT9M111_CP_GLOBAL_CLK_CONTROL		0xb3
 61
 62#define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18   0x65
 63#define MT9M111_CC_AWB_PARAMETER_7		0x28
 64
 65#define MT9M111_SENSOR_CORE			0x00
 66#define MT9M111_COLORPIPE			0x01
 67#define MT9M111_CAMERA_CONTROL			0x02
 68
 69#define MT9M111_RESET				(1 << 0)
 70#define MT9M111_RESTART				(1 << 1)
 71#define MT9M111_ANALOG_STANDBY			(1 << 2)
 72#define MT9M111_CHIP_ENABLE			(1 << 3)
 73#define MT9M111_CHIP_DISABLE			(0 << 3)
 74#define MT9M111_OUTPUT_DISABLE			(1 << 4)
 75#define MT9M111_SHOW_BAD_FRAMES			(1 << 0)
 76#define MT9M111_RESTART_BAD_FRAMES		(1 << 1)
 77#define MT9M111_SYNCHRONIZE_CHANGES		(1 << 7)
 78
 79#define MT9M111_RMB_OVER_SIZED			(1 << 0)
 80#define MT9M111_RMB_MIRROR_ROWS			(1 << 0)
 81#define MT9M111_RMB_MIRROR_COLS			(1 << 1)
 82#define MT9M111_RMB_ROW_SKIP_2X			(1 << 2)
 83#define MT9M111_RMB_COLUMN_SKIP_2X		(1 << 3)
 84#define MT9M111_RMB_ROW_SKIP_4X			(1 << 4)
 85#define MT9M111_RMB_COLUMN_SKIP_4X		(1 << 5)
 86
 87#define MT9M111_COLOR_MATRIX_BYPASS		(1 << 4)
 88#define MT9M111_SEL_CONTEXT_B			(1 << 3)
 89
 90#define MT9M111_TRISTATE_PIN_IN_STANDBY		(1 << 1)
 91#define MT9M111_SOC_SOFT_STANDBY		(1 << 0)
 92
 93#define MT9M111_2D_DEFECT_CORRECTION_ENABLE	(1 << 0)
 94
 95#define INITIAL_MAX_GAIN			64
 96#define MT9M111_DEFAULT_GAIN			283
 97#define MT9M111_GREEN_GAIN_DEFAULT		0x20
 98#define MT9M111_BLUE_GAIN_DEFAULT		0x20
 99#define MT9M111_RED_GAIN_DEFAULT		0x20
100
101/*****************************************************************************/
102
103/* Kernel module parameters */
104extern int force_sensor;
105extern bool dump_sensor;
106
107int mt9m111_probe(struct sd *sd);
108int mt9m111_init(struct sd *sd);
109int mt9m111_init_controls(struct sd *sd);
110int mt9m111_start(struct sd *sd);
111void mt9m111_disconnect(struct sd *sd);
112
113static const struct m5602_sensor mt9m111 = {
114	.name = "MT9M111",
115
116	.i2c_slave_id = 0xba,
117	.i2c_regW = 2,
118
119	.probe = mt9m111_probe,
120	.init = mt9m111_init,
121	.init_controls = mt9m111_init_controls,
122	.disconnect = mt9m111_disconnect,
123	.start = mt9m111_start,
124};
125#endif