1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Driver for the po1030 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 * Register defines taken from Pascal Stangs Procyon Armlib
 15 */
 16
 17#ifndef M5602_PO1030_H_
 18#define M5602_PO1030_H_
 19
 20#include "m5602_sensor.h"
 21
 22/*****************************************************************************/
 23
 24#define PO1030_DEVID_H		0x00
 25#define PO1030_DEVID_L		0x01
 26#define PO1030_FRAMEWIDTH_H	0x04
 27#define PO1030_FRAMEWIDTH_L	0x05
 28#define PO1030_FRAMEHEIGHT_H	0x06
 29#define PO1030_FRAMEHEIGHT_L	0x07
 30#define PO1030_WINDOWX_H	0x08
 31#define PO1030_WINDOWX_L	0x09
 32#define PO1030_WINDOWY_H	0x0a
 33#define PO1030_WINDOWY_L	0x0b
 34#define PO1030_WINDOWWIDTH_H	0x0c
 35#define PO1030_WINDOWWIDTH_L	0x0d
 36#define PO1030_WINDOWHEIGHT_H	0x0e
 37#define PO1030_WINDOWHEIGHT_L	0x0f
 38
 39#define PO1030_GLOBALIBIAS	0x12
 40#define PO1030_PIXELIBIAS	0x13
 41
 42#define PO1030_GLOBALGAIN	0x15
 43#define PO1030_RED_GAIN		0x16
 44#define PO1030_GREEN_1_GAIN	0x17
 45#define PO1030_BLUE_GAIN	0x18
 46#define PO1030_GREEN_2_GAIN	0x19
 47
 48#define PO1030_INTEGLINES_H	0x1a
 49#define PO1030_INTEGLINES_M	0x1b
 50#define PO1030_INTEGLINES_L	0x1c
 51
 52#define PO1030_CONTROL1		0x1d
 53#define PO1030_CONTROL2		0x1e
 54#define PO1030_CONTROL3		0x1f
 55#define PO1030_CONTROL4		0x20
 56
 57#define PO1030_PERIOD50_H	0x23
 58#define PO1030_PERIOD50_L	0x24
 59#define PO1030_PERIOD60_H	0x25
 60#define PO1030_PERIOD60_L	0x26
 61#define PO1030_REGCLK167	0x27
 62#define PO1030_FLICKER_DELTA50	0x28
 63#define PO1030_FLICKERDELTA60	0x29
 64
 65#define PO1030_ADCOFFSET	0x2c
 66
 67/* Gamma Correction Coeffs */
 68#define PO1030_GC0		0x2d
 69#define PO1030_GC1		0x2e
 70#define PO1030_GC2		0x2f
 71#define PO1030_GC3		0x30
 72#define PO1030_GC4		0x31
 73#define PO1030_GC5		0x32
 74#define PO1030_GC6		0x33
 75#define PO1030_GC7		0x34
 76
 77/* Color Transform Matrix */
 78#define PO1030_CT0		0x35
 79#define PO1030_CT1		0x36
 80#define PO1030_CT2		0x37
 81#define PO1030_CT3		0x38
 82#define PO1030_CT4		0x39
 83#define PO1030_CT5		0x3a
 84#define PO1030_CT6		0x3b
 85#define PO1030_CT7		0x3c
 86#define PO1030_CT8		0x3d
 87
 88#define PO1030_AUTOCTRL1	0x3e
 89#define PO1030_AUTOCTRL2	0x3f
 90
 91#define PO1030_YTARGET		0x40
 92#define PO1030_GLOBALGAINMIN	0x41
 93#define PO1030_GLOBALGAINMAX	0x42
 94
 95#define PO1030_AWB_RED_TUNING	0x47
 96#define PO1030_AWB_BLUE_TUNING	0x48
 97
 98/* Output format control */
 99#define PO1030_OUTFORMCTRL1	0x5a
100#define PO1030_OUTFORMCTRL2	0x5b
101#define PO1030_OUTFORMCTRL3	0x5c
102#define PO1030_OUTFORMCTRL4	0x5d
103#define PO1030_OUTFORMCTRL5	0x5e
104
105#define PO1030_EDGE_ENH_OFF	0x5f
106#define PO1030_EGA		0x60
107
108#define PO1030_Cb_U_GAIN	0x63
109#define PO1030_Cr_V_GAIN	0x64
110
111#define PO1030_YCONTRAST	0x74
112#define PO1030_YSATURATION	0x75
113
114#define PO1030_HFLIP		(1 << 7)
115#define PO1030_VFLIP		(1 << 6)
116
117#define PO1030_HREF_ENABLE	(1 << 6)
118
119#define PO1030_RAW_RGB_BAYER	0x4
120
121#define PO1030_FRAME_EQUAL	(1 << 3)
122#define PO1030_AUTO_SUBSAMPLING (1 << 4)
123
124#define PO1030_WEIGHT_WIN_2X	(1 << 3)
125
126#define PO1030_SHUTTER_MODE	(1 << 6)
127#define PO1030_AUTO_SUBSAMPLING	(1 << 4)
128#define PO1030_FRAME_EQUAL	(1 << 3)
129
130#define PO1030_SENSOR_RESET	(1 << 5)
131
132#define PO1030_SUBSAMPLING	(1 << 6)
133
134/*****************************************************************************/
135
136#define PO1030_GLOBAL_GAIN_DEFAULT	0x12
137#define PO1030_EXPOSURE_DEFAULT		0x0085
138#define PO1030_BLUE_GAIN_DEFAULT	0x36
139#define PO1030_RED_GAIN_DEFAULT		0x36
140#define PO1030_GREEN_GAIN_DEFAULT	0x40
141
142/*****************************************************************************/
143
144/* Kernel module parameters */
145extern int force_sensor;
146extern bool dump_sensor;
147
148int po1030_probe(struct sd *sd);
149int po1030_init(struct sd *sd);
150int po1030_init_controls(struct sd *sd);
151int po1030_start(struct sd *sd);
152void po1030_disconnect(struct sd *sd);
153
154static const struct m5602_sensor po1030 = {
155	.name = "PO1030",
156
157	.i2c_slave_id = 0xdc,
158	.i2c_regW = 1,
159
160	.probe = po1030_probe,
161	.init = po1030_init,
162	.init_controls = po1030_init_controls,
163	.start = po1030_start,
164	.disconnect = po1030_disconnect,
165};
166#endif