| /* |
| * Driver for the s5k83a sensor |
| * |
| * Copyright (C) 2008 Erik Andrén |
| * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. |
| * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> |
| * |
| * Portions of code to USB interface and ALi driver software, |
| * Copyright (c) 2006 Willem Duinker |
| * v4l2 interface modeled after the V4L2 driver |
| * for SN9C10x PC Camera Controllers |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation, version 2. |
| * |
| */ |
| |
| #ifndef M5602_S5K83A_H_ |
| #define M5602_S5K83A_H_ |
| |
| #include "m5602_sensor.h" |
| |
| #define S5K83A_FLIP 0x01 |
| #define S5K83A_HFLIP_TUNE 0x03 |
| #define S5K83A_VFLIP_TUNE 0x05 |
| #define S5K83A_BRIGHTNESS 0x0a |
| #define S5K83A_EXPOSURE 0x18 |
| #define S5K83A_GAIN 0x1b |
| #define S5K83A_PAGE_MAP 0xec |
| |
| #define S5K83A_DEFAULT_GAIN 0x71 |
| #define S5K83A_DEFAULT_BRIGHTNESS 0x7e |
| #define S5K83A_DEFAULT_EXPOSURE 0x00 |
| #define S5K83A_MAXIMUM_EXPOSURE 0x3c |
| #define S5K83A_FLIP_MASK 0x10 |
| #define S5K83A_GPIO_LED_MASK 0x10 |
| #define S5K83A_GPIO_ROTATION_MASK 0x40 |
| |
| /*****************************************************************************/ |
| |
| /* Kernel module parameters */ |
| extern int force_sensor; |
| extern bool dump_sensor; |
| |
| int s5k83a_probe(struct sd *sd); |
| int s5k83a_init(struct sd *sd); |
| int s5k83a_start(struct sd *sd); |
| int s5k83a_stop(struct sd *sd); |
| void s5k83a_disconnect(struct sd *sd); |
| |
| static const struct m5602_sensor s5k83a = { |
| .name = "S5K83A", |
| .probe = s5k83a_probe, |
| .init = s5k83a_init, |
| .start = s5k83a_start, |
| .stop = s5k83a_stop, |
| .disconnect = s5k83a_disconnect, |
| .i2c_slave_id = 0x5a, |
| .i2c_regW = 2, |
| }; |
| |
| struct s5k83a_priv { |
| /* We use another thread periodically |
| probing the orientation of the camera */ |
| struct task_struct *rotation_thread; |
| s32 *settings; |
| }; |
| |
| static const unsigned char preinit_s5k83a[][4] = { |
| {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, |
| {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, |
| |
| {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, |
| }; |
| |
| /* This could probably be considerably shortened. |
| I don't have the hardware to experiment with it, patches welcome |
| */ |
| static const unsigned char init_s5k83a[][4] = { |
| /* The following sequence is useless after a clean boot |
| but is necessary after resume from suspend */ |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, |
| {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, |
| |
| {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, |
| {SENSOR, 0xaf, 0x01, 0x00}, |
| {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, |
| {SENSOR, 0x7b, 0xff, 0x00}, |
| {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, |
| {SENSOR, 0x01, 0x50, 0x00}, |
| {SENSOR, 0x12, 0x20, 0x00}, |
| {SENSOR, 0x17, 0x40, 0x00}, |
| {SENSOR, 0x1c, 0x00, 0x00}, |
| {SENSOR, 0x02, 0x70, 0x00}, |
| {SENSOR, 0x03, 0x0b, 0x00}, |
| {SENSOR, 0x04, 0xf0, 0x00}, |
| {SENSOR, 0x05, 0x0b, 0x00}, |
| {SENSOR, 0x06, 0x71, 0x00}, |
| {SENSOR, 0x07, 0xe8, 0x00}, /* 488 */ |
| {SENSOR, 0x08, 0x02, 0x00}, |
| {SENSOR, 0x09, 0x88, 0x00}, /* 648 */ |
| {SENSOR, 0x14, 0x00, 0x00}, |
| {SENSOR, 0x15, 0x20, 0x00}, /* 32 */ |
| {SENSOR, 0x19, 0x00, 0x00}, |
| {SENSOR, 0x1a, 0x98, 0x00}, /* 152 */ |
| {SENSOR, 0x0f, 0x02, 0x00}, |
| {SENSOR, 0x10, 0xe5, 0x00}, /* 741 */ |
| /* normal colors |
| (this is value after boot, but after tries can be different) */ |
| {SENSOR, 0x00, 0x06, 0x00}, |
| }; |
| |
| static const unsigned char start_s5k83a[][4] = { |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, |
| {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, |
| {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, /* 484 */ |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, /* 639 */ |
| {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, |
| }; |
| #endif |
