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c109f816 EA |
1 | /* |
2 | * Driver for the s5k83a sensor | |
3 | * | |
0c505e68 | 4 | * Copyright (C) 2008 Erik Andrén |
c109f816 EA |
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 | ||
ac3d5bfe LK |
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 | |
31 | ||
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 | |
4a7581f0 | 37 | #define S5K83A_GPIO_LED_MASK 0x10 |
780e3121 | 38 | #define S5K83A_GPIO_ROTATION_MASK 0x40 |
c109f816 EA |
39 | |
40 | /*****************************************************************************/ | |
41 | ||
42 | /* Kernel module parameters */ | |
43 | extern int force_sensor; | |
90ab5ee9 | 44 | extern bool dump_sensor; |
c109f816 EA |
45 | |
46 | int s5k83a_probe(struct sd *sd); | |
47 | int s5k83a_init(struct sd *sd); | |
4a7581f0 LK |
48 | int s5k83a_start(struct sd *sd); |
49 | int s5k83a_stop(struct sd *sd); | |
ac3d5bfe | 50 | void s5k83a_disconnect(struct sd *sd); |
c109f816 | 51 | |
dac136e6 | 52 | static const struct m5602_sensor s5k83a = { |
e4cc4fcc EA |
53 | .name = "S5K83A", |
54 | .probe = s5k83a_probe, | |
55 | .init = s5k83a_init, | |
56 | .start = s5k83a_start, | |
57 | .stop = s5k83a_stop, | |
ac3d5bfe | 58 | .disconnect = s5k83a_disconnect, |
e4cc4fcc EA |
59 | .i2c_slave_id = 0x5a, |
60 | .i2c_regW = 2, | |
c109f816 EA |
61 | }; |
62 | ||
ac3d5bfe LK |
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 | ||
780e3121 | 70 | static const unsigned char preinit_s5k83a[][4] = { |
c109f816 EA |
71 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
72 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, | |
73 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
74 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, | |
75 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, | |
76 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, | |
77 | {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, | |
78 | ||
79 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, | |
80 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, | |
81 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, | |
82 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, | |
83 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, | |
84 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, | |
85 | {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, | |
86 | {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, | |
87 | {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, | |
88 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, | |
89 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, | |
90 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
91 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, | |
92 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, | |
93 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, | |
94 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, | |
95 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, | |
96 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
97 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, | |
98 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, | |
99 | {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, | |
100 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, | |
101 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, | |
102 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, | |
103 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, | |
104 | {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, | |
c109f816 EA |
105 | }; |
106 | ||
107 | /* This could probably be considerably shortened. | |
108 | I don't have the hardware to experiment with it, patches welcome | |
109 | */ | |
780e3121 | 110 | static const unsigned char init_s5k83a[][4] = { |
c109f816 EA |
111 | /* The following sequence is useless after a clean boot |
112 | but is necessary after resume from suspend */ | |
113 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, | |
114 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, | |
115 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, | |
116 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, | |
117 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, | |
118 | {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, | |
119 | {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, | |
120 | {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, | |
121 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, | |
122 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, | |
123 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
124 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, | |
125 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, | |
126 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, | |
127 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, | |
128 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, | |
129 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
130 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, | |
131 | {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, | |
4a7581f0 | 132 | {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
c109f816 EA |
133 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, |
134 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, | |
135 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, | |
136 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, | |
137 | {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, | |
138 | ||
139 | {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, | |
140 | {SENSOR, 0xaf, 0x01, 0x00}, | |
141 | {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, | |
142 | {SENSOR, 0x7b, 0xff, 0x00}, | |
143 | {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, | |
144 | {SENSOR, 0x01, 0x50, 0x00}, | |
145 | {SENSOR, 0x12, 0x20, 0x00}, | |
146 | {SENSOR, 0x17, 0x40, 0x00}, | |
c109f816 EA |
147 | {SENSOR, 0x1c, 0x00, 0x00}, |
148 | {SENSOR, 0x02, 0x70, 0x00}, | |
149 | {SENSOR, 0x03, 0x0b, 0x00}, | |
150 | {SENSOR, 0x04, 0xf0, 0x00}, | |
151 | {SENSOR, 0x05, 0x0b, 0x00}, | |
326405de | 152 | {SENSOR, 0x06, 0x71, 0x00}, |
04e84f87 | 153 | {SENSOR, 0x07, 0xe8, 0x00}, /* 488 */ |
326405de | 154 | {SENSOR, 0x08, 0x02, 0x00}, |
04e84f87 | 155 | {SENSOR, 0x09, 0x88, 0x00}, /* 648 */ |
326405de | 156 | {SENSOR, 0x14, 0x00, 0x00}, |
04e84f87 | 157 | {SENSOR, 0x15, 0x20, 0x00}, /* 32 */ |
326405de | 158 | {SENSOR, 0x19, 0x00, 0x00}, |
04e84f87 | 159 | {SENSOR, 0x1a, 0x98, 0x00}, /* 152 */ |
326405de | 160 | {SENSOR, 0x0f, 0x02, 0x00}, |
04e84f87 | 161 | {SENSOR, 0x10, 0xe5, 0x00}, /* 741 */ |
326405de EA |
162 | /* normal colors |
163 | (this is value after boot, but after tries can be different) */ | |
164 | {SENSOR, 0x00, 0x06, 0x00}, | |
cde41bb2 | 165 | }; |
c109f816 | 166 | |
780e3121 | 167 | static const unsigned char start_s5k83a[][4] = { |
c109f816 EA |
168 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, |
169 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, | |
170 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, | |
171 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, | |
172 | {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, | |
173 | {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, | |
174 | {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, | |
175 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, | |
176 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, | |
177 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, | |
178 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, | |
179 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, | |
0e7e526a | 180 | {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, /* 484 */ |
c109f816 EA |
181 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
182 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, | |
183 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, | |
184 | {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, | |
185 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, | |
186 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, | |
187 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, | |
0e7e526a | 188 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, /* 639 */ |
c109f816 EA |
189 | {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
190 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, | |
191 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, | |
c109f816 | 192 | }; |
c109f816 | 193 | #endif |