Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Driver for the s5k83a sensor |
| 3 | * |
Erik Andren | 0c505e68 | 2008-10-16 16:43:16 -0300 | [diff] [blame] | 4 | * Copyright (C) 2008 Erik Andrén |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 5 | * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. |
| 6 | * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> |
| 7 | * |
| 8 | * Portions of code to USB interface and ALi driver software, |
| 9 | * Copyright (c) 2006 Willem Duinker |
| 10 | * v4l2 interface modeled after the V4L2 driver |
| 11 | * for SN9C10x PC Camera Controllers |
| 12 | * |
| 13 | * This program is free software; you can redistribute it and/or |
| 14 | * modify it under the terms of the GNU General Public License as |
| 15 | * published by the Free Software Foundation, version 2. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #ifndef M5602_S5K83A_H_ |
| 20 | #define M5602_S5K83A_H_ |
| 21 | |
| 22 | #include "m5602_sensor.h" |
| 23 | |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 24 | #define S5K83A_FLIP 0x01 |
| 25 | #define S5K83A_HFLIP_TUNE 0x03 |
| 26 | #define S5K83A_VFLIP_TUNE 0x05 |
| 27 | #define S5K83A_BRIGHTNESS 0x0a |
| 28 | #define S5K83A_EXPOSURE 0x18 |
| 29 | #define S5K83A_GAIN 0x1b |
| 30 | #define S5K83A_PAGE_MAP 0xec |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 31 | |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 32 | #define S5K83A_DEFAULT_GAIN 0x71 |
| 33 | #define S5K83A_DEFAULT_BRIGHTNESS 0x7e |
| 34 | #define S5K83A_DEFAULT_EXPOSURE 0x00 |
| 35 | #define S5K83A_MAXIMUM_EXPOSURE 0x3c |
| 36 | #define S5K83A_FLIP_MASK 0x10 |
Lukas Karas | 4a7581f | 2008-12-28 14:09:21 -0300 | [diff] [blame] | 37 | #define S5K83A_GPIO_LED_MASK 0x10 |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 38 | #define S5K83A_GPIO_ROTATION_MASK 0x40 |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 39 | |
| 40 | /*****************************************************************************/ |
| 41 | |
| 42 | /* Kernel module parameters */ |
| 43 | extern int force_sensor; |
| 44 | extern int dump_sensor; |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 45 | |
| 46 | int s5k83a_probe(struct sd *sd); |
| 47 | int s5k83a_init(struct sd *sd); |
Lukas Karas | 4a7581f | 2008-12-28 14:09:21 -0300 | [diff] [blame] | 48 | int s5k83a_start(struct sd *sd); |
| 49 | int s5k83a_stop(struct sd *sd); |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 50 | void s5k83a_disconnect(struct sd *sd); |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 51 | |
Erik Andr?n | dac136e | 2008-12-30 17:35:34 -0300 | [diff] [blame] | 52 | static const struct m5602_sensor s5k83a = { |
Erik Andr?n | e4cc4fc | 2008-12-30 15:27:17 -0300 | [diff] [blame] | 53 | .name = "S5K83A", |
| 54 | .probe = s5k83a_probe, |
| 55 | .init = s5k83a_init, |
| 56 | .start = s5k83a_start, |
| 57 | .stop = s5k83a_stop, |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 58 | .disconnect = s5k83a_disconnect, |
Erik Andr?n | e4cc4fc | 2008-12-30 15:27:17 -0300 | [diff] [blame] | 59 | .i2c_slave_id = 0x5a, |
| 60 | .i2c_regW = 2, |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 61 | }; |
| 62 | |
Luk?? Karas | ac3d5bf | 2009-04-03 02:45:56 -0300 | [diff] [blame] | 63 | struct s5k83a_priv { |
| 64 | /* We use another thread periodically |
| 65 | probing the orientation of the camera */ |
| 66 | struct task_struct *rotation_thread; |
| 67 | s32 *settings; |
| 68 | }; |
| 69 | |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 70 | static const unsigned char preinit_s5k83a[][4] = |
| 71 | { |
| 72 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| 73 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| 74 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 75 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| 76 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| 77 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, |
| 78 | {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, |
| 79 | |
| 80 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| 81 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| 82 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
| 83 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, |
| 84 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, |
| 85 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| 86 | {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, |
| 87 | {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, |
| 88 | {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, |
| 89 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, |
| 90 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, |
| 91 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 92 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| 93 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| 94 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| 95 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| 96 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| 97 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 98 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, |
| 99 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| 100 | {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, |
| 101 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, |
| 102 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, |
| 103 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| 104 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, |
| 105 | {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 106 | }; |
| 107 | |
| 108 | /* This could probably be considerably shortened. |
| 109 | I don't have the hardware to experiment with it, patches welcome |
| 110 | */ |
| 111 | static const unsigned char init_s5k83a[][4] = |
| 112 | { |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 113 | /* The following sequence is useless after a clean boot |
| 114 | but is necessary after resume from suspend */ |
| 115 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| 116 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
| 117 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, |
| 118 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, |
| 119 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| 120 | {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, |
| 121 | {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, |
| 122 | {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, |
| 123 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, |
| 124 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, |
| 125 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 126 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| 127 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| 128 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| 129 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| 130 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| 131 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 132 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, |
| 133 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
Lukas Karas | 4a7581f | 2008-12-28 14:09:21 -0300 | [diff] [blame] | 134 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 135 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, |
| 136 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, |
| 137 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| 138 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, |
| 139 | {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, |
| 140 | |
| 141 | {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, |
| 142 | {SENSOR, 0xaf, 0x01, 0x00}, |
| 143 | {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, |
| 144 | {SENSOR, 0x7b, 0xff, 0x00}, |
| 145 | {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, |
| 146 | {SENSOR, 0x01, 0x50, 0x00}, |
| 147 | {SENSOR, 0x12, 0x20, 0x00}, |
| 148 | {SENSOR, 0x17, 0x40, 0x00}, |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 149 | {SENSOR, 0x1c, 0x00, 0x00}, |
| 150 | {SENSOR, 0x02, 0x70, 0x00}, |
| 151 | {SENSOR, 0x03, 0x0b, 0x00}, |
| 152 | {SENSOR, 0x04, 0xf0, 0x00}, |
| 153 | {SENSOR, 0x05, 0x0b, 0x00}, |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 154 | {SENSOR, 0x06, 0x71, 0x00}, |
Erik Andrén | 04e84f8 | 2009-01-20 15:15:25 -0300 | [diff] [blame] | 155 | {SENSOR, 0x07, 0xe8, 0x00}, /* 488 */ |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 156 | {SENSOR, 0x08, 0x02, 0x00}, |
Erik Andrén | 04e84f8 | 2009-01-20 15:15:25 -0300 | [diff] [blame] | 157 | {SENSOR, 0x09, 0x88, 0x00}, /* 648 */ |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 158 | {SENSOR, 0x14, 0x00, 0x00}, |
Erik Andrén | 04e84f8 | 2009-01-20 15:15:25 -0300 | [diff] [blame] | 159 | {SENSOR, 0x15, 0x20, 0x00}, /* 32 */ |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 160 | {SENSOR, 0x19, 0x00, 0x00}, |
Erik Andrén | 04e84f8 | 2009-01-20 15:15:25 -0300 | [diff] [blame] | 161 | {SENSOR, 0x1a, 0x98, 0x00}, /* 152 */ |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 162 | {SENSOR, 0x0f, 0x02, 0x00}, |
Erik Andrén | 04e84f8 | 2009-01-20 15:15:25 -0300 | [diff] [blame] | 163 | {SENSOR, 0x10, 0xe5, 0x00}, /* 741 */ |
Erik Andrén | 326405d | 2009-01-20 15:10:17 -0300 | [diff] [blame] | 164 | /* normal colors |
| 165 | (this is value after boot, but after tries can be different) */ |
| 166 | {SENSOR, 0x00, 0x06, 0x00}, |
Erik Andrén | cde41bb | 2009-01-21 03:33:14 -0300 | [diff] [blame] | 167 | }; |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 168 | |
Erik Andrén | cde41bb | 2009-01-21 03:33:14 -0300 | [diff] [blame] | 169 | static const unsigned char start_s5k83a[][4] = |
| 170 | { |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 171 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, |
| 172 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| 173 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| 174 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| 175 | {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, |
| 176 | {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, |
| 177 | {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, |
| 178 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 179 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 180 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 181 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 182 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, |
Erik Andr?n | 0e7e526 | 2009-01-20 15:02:27 -0300 | [diff] [blame] | 183 | {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, /* 484 */ |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 184 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 185 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| 186 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| 187 | {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, |
| 188 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, |
| 189 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, |
| 190 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, |
Erik Andr?n | 0e7e526 | 2009-01-20 15:02:27 -0300 | [diff] [blame] | 191 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, /* 639 */ |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 192 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| 193 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| 194 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
Erik Andren | c109f81 | 2008-10-01 04:51:53 -0300 | [diff] [blame] | 195 | }; |
| 196 | |
| 197 | #endif |