drivers/media/usb/gspca/m5602/m5602_ov9650.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Driver for the ov9650 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
  15 #ifndef M5602_OV9650_H_
  16 #define M5602_OV9650_H_
  17
  18 #include <linux/dmi.h>
  19 #include "m5602_sensor.h"
  20
  21 /*****************************************************************************/
  22
  23 #define OV9650_GAIN                     0x00
  24 #define OV9650_BLUE                     0x01
  25 #define OV9650_RED                      0x02
  26 #define OV9650_VREF                     0x03
  27 #define OV9650_COM1                     0x04
  28 #define OV9650_BAVE                     0x05
  29 #define OV9650_GEAVE                    0x06
  30 #define OV9650_RSVD7                    0x07
  31 #define OV9650_COM2                     0x09
  32 #define OV9650_PID                      0x0a
  33 #define OV9650_VER                      0x0b
  34 #define OV9650_COM3                     0x0c
  35 #define OV9650_COM4                     0x0d
  36 #define OV9650_COM5                     0x0e
  37 #define OV9650_COM6                     0x0f
  38 #define OV9650_AECH                     0x10
  39 #define OV9650_CLKRC                    0x11
  40 #define OV9650_COM7                     0x12
  41 #define OV9650_COM8                     0x13
  42 #define OV9650_COM9                     0x14
  43 #define OV9650_COM10                    0x15
  44 #define OV9650_RSVD16                   0x16
  45 #define OV9650_HSTART                   0x17
  46 #define OV9650_HSTOP                    0x18
  47 #define OV9650_VSTRT                    0x19
  48 #define OV9650_VSTOP                    0x1a
  49 #define OV9650_PSHFT                    0x1b
  50 #define OV9650_MVFP                     0x1e
  51 #define OV9650_AEW                      0x24
  52 #define OV9650_AEB                      0x25
  53 #define OV9650_VPT                      0x26
  54 #define OV9650_BBIAS                    0x27
  55 #define OV9650_GbBIAS                   0x28
  56 #define OV9650_Gr_COM                   0x29
  57 #define OV9650_RBIAS                    0x2c
  58 #define OV9650_HREF                     0x32
  59 #define OV9650_CHLF                     0x33
  60 #define OV9650_ARBLM                    0x34
  61 #define OV9650_RSVD35                   0x35
  62 #define OV9650_RSVD36                   0x36
  63 #define OV9650_ADC                      0x37
  64 #define OV9650_ACOM38                   0x38
  65 #define OV9650_OFON                     0x39
  66 #define OV9650_TSLB                     0x3a
  67 #define OV9650_COM12                    0x3c
  68 #define OV9650_COM13                    0x3d
  69 #define OV9650_COM15                    0x40
  70 #define OV9650_COM16                    0x41
  71 #define OV9650_LCC1                     0x62
  72 #define OV9650_LCC2                     0x63
  73 #define OV9650_LCC3                     0x64
  74 #define OV9650_LCC4                     0x65
  75 #define OV9650_LCC5                     0x66
  76 #define OV9650_HV                       0x69
  77 #define OV9650_DBLV                     0x6b
  78 #define OV9650_COM21                    0x8b
  79 #define OV9650_COM22                    0x8c
  80 #define OV9650_COM24                    0x8e
  81 #define OV9650_DBLC1                    0x8f
  82 #define OV9650_RSVD94                   0x94
  83 #define OV9650_RSVD95                   0x95
  84 #define OV9650_RSVD96                   0x96
  85 #define OV9650_LCCFB                    0x9d
  86 #define OV9650_LCCFR                    0x9e
  87 #define OV9650_AECHM                    0xa1
  88 #define OV9650_COM26                    0xa5
  89 #define OV9650_ACOMA8                   0xa8
  90 #define OV9650_ACOMA9                   0xa9
  91
  92 #define OV9650_REGISTER_RESET           (1 << 7)
  93 #define OV9650_VGA_SELECT               (1 << 6)
  94 #define OV9650_CIF_SELECT               (1 << 5)
  95 #define OV9650_QVGA_SELECT              (1 << 4)
  96 #define OV9650_QCIF_SELECT              (1 << 3)
  97 #define OV9650_RGB_SELECT               (1 << 2)
  98 #define OV9650_RAW_RGB_SELECT           (1 << 0)
  99
 100 #define OV9650_FAST_AGC_AEC             (1 << 7)
 101 #define OV9650_AEC_UNLIM_STEP_SIZE      (1 << 6)
 102 #define OV9650_BANDING                  (1 << 5)
 103 #define OV9650_AGC_EN                   (1 << 2)
 104 #define OV9650_AWB_EN                   (1 << 1)
 105 #define OV9650_AEC_EN                   (1 << 0)
 106
 107 #define OV9650_VARIOPIXEL               (1 << 2)
 108 #define OV9650_SYSTEM_CLK_SEL           (1 << 7)
 109 #define OV9650_SLAM_MODE                (1 << 4)
 110
 111 #define OV9650_QVGA_VARIOPIXEL          (1 << 7)
 112
 113 #define OV9650_VFLIP                    (1 << 4)
 114 #define OV9650_HFLIP                    (1 << 5)
 115
 116 #define OV9650_SOFT_SLEEP               (1 << 4)
 117 #define OV9650_OUTPUT_DRIVE_2X          (1 << 0)
 118
 119 #define OV9650_DENOISE_ENABLE           (1 << 5)
 120 #define OV9650_WHITE_PIXEL_ENABLE       (1 << 1)
 121 #define OV9650_WHITE_PIXEL_OPTION       (1 << 0)
 122
 123 #define OV9650_LEFT_OFFSET              0x62
 124
 125 #define GAIN_DEFAULT                    0x14
 126 #define RED_GAIN_DEFAULT                0x70
 127 #define BLUE_GAIN_DEFAULT               0x20
 128 #define EXPOSURE_DEFAULT                0x1ff
 129
 130 /*****************************************************************************/
 131
 132 /* Kernel module parameters */
 133 extern int force_sensor;
 134 extern bool dump_sensor;
 135
 136 int ov9650_probe(struct sd *sd);
 137 int ov9650_init(struct sd *sd);
 138 int ov9650_init_controls(struct sd *sd);
 139 int ov9650_start(struct sd *sd);
 140 int ov9650_stop(struct sd *sd);
 141 void ov9650_disconnect(struct sd *sd);
 142
 143 static const struct m5602_sensor ov9650 = {
 144         .name = "OV9650",
 145         .i2c_slave_id = 0x60,
 146         .i2c_regW = 1,
 147         .probe = ov9650_probe,
 148         .init = ov9650_init,
 149         .init_controls = ov9650_init_controls,
 150         .start = ov9650_start,
 151         .stop = ov9650_stop,
 152         .disconnect = ov9650_disconnect,
 153 };
 154
 155 #endif