#ifndef __UAPI_LINUX_MSM_CAM_SENSOR_H
#define __UAPI_LINUX_MSM_CAM_SENSOR_H

#include <linux/v4l2-mediabus.h>
#include <media/msm_camsensor_sdk.h>

#include <linux/types.h>
#include <linux/i2c.h>

#define I2C_SEQ_REG_SETTING_MAX   5

#define MSM_SENSOR_MCLK_8HZ   8000000
#define MSM_SENSOR_MCLK_16HZ  16000000
#define MSM_SENSOR_MCLK_24HZ  24000000

#define MAX_SENSOR_NAME 32
#define MAX_ACTUATOR_AF_TOTAL_STEPS 1024

#define MAX_OIS_MOD_NAME_SIZE 32
#define MAX_OIS_NAME_SIZE 32
#define MAX_OIS_REG_SETTINGS 800

#define MOVE_NEAR 0
#define MOVE_FAR  1

#define MSM_ACTUATOR_MOVE_SIGNED_FAR -1
#define MSM_ACTUATOR_MOVE_SIGNED_NEAR  1

#define MAX_ACTUATOR_REGION  5

#define MAX_EEPROM_NAME 32

#define MAX_AF_ITERATIONS 3
#define MAX_NUMBER_OF_STEPS 47
#define MAX_REGULATOR 5

#define MSM_V4L2_PIX_FMT_META v4l2_fourcc('M', 'E', 'T', 'A') /* META */
#define MSM_V4L2_PIX_FMT_SBGGR14 v4l2_fourcc('B', 'G', '1', '4')
	/* 14  BGBG.. GRGR.. */
#define MSM_V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G', 'B', '1', '4')
	/* 14  GBGB.. RGRG.. */
#define MSM_V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('B', 'A', '1', '4')
	/* 14  GRGR.. BGBG.. */
#define MSM_V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R', 'G', '1', '4')
	/* 14  RGRG.. GBGB.. */

enum flash_type {
	LED_FLASH = 1,
	STROBE_FLASH,
	GPIO_FLASH
};

enum msm_sensor_resolution_t {
	MSM_SENSOR_RES_FULL,
	MSM_SENSOR_RES_QTR,
	MSM_SENSOR_RES_2,
	MSM_SENSOR_RES_3,
	MSM_SENSOR_RES_4,
	MSM_SENSOR_RES_5,
	MSM_SENSOR_RES_6,
	MSM_SENSOR_RES_7,
	MSM_SENSOR_INVALID_RES,
};

enum msm_camera_stream_type_t {
	MSM_CAMERA_STREAM_PREVIEW,
	MSM_CAMERA_STREAM_SNAPSHOT,
	MSM_CAMERA_STREAM_VIDEO,
	MSM_CAMERA_STREAM_INVALID,
};

enum sensor_sub_module_t {
	SUB_MODULE_SENSOR,
	SUB_MODULE_CHROMATIX,
	SUB_MODULE_ACTUATOR,
	SUB_MODULE_EEPROM,
	SUB_MODULE_LED_FLASH,
	SUB_MODULE_STROBE_FLASH,
	SUB_MODULE_CSID,
	SUB_MODULE_CSID_3D,
	SUB_MODULE_CSIPHY,
	SUB_MODULE_CSIPHY_3D,
	SUB_MODULE_OIS,
	SUB_MODULE_EXT,
	SUB_MODULE_MAX,
};

enum {
	MSM_CAMERA_EFFECT_MODE_OFF,
	MSM_CAMERA_EFFECT_MODE_MONO,
	MSM_CAMERA_EFFECT_MODE_NEGATIVE,
	MSM_CAMERA_EFFECT_MODE_SOLARIZE,
	MSM_CAMERA_EFFECT_MODE_SEPIA,
	MSM_CAMERA_EFFECT_MODE_POSTERIZE,
	MSM_CAMERA_EFFECT_MODE_WHITEBOARD,
	MSM_CAMERA_EFFECT_MODE_BLACKBOARD,
	MSM_CAMERA_EFFECT_MODE_AQUA,
	MSM_CAMERA_EFFECT_MODE_EMBOSS,
	MSM_CAMERA_EFFECT_MODE_SKETCH,
	MSM_CAMERA_EFFECT_MODE_NEON,
	MSM_CAMERA_EFFECT_MODE_MAX
};

enum {
	MSM_CAMERA_WB_MODE_AUTO,
	MSM_CAMERA_WB_MODE_CUSTOM,
	MSM_CAMERA_WB_MODE_INCANDESCENT,
	MSM_CAMERA_WB_MODE_FLUORESCENT,
	MSM_CAMERA_WB_MODE_WARM_FLUORESCENT,
	MSM_CAMERA_WB_MODE_DAYLIGHT,
	MSM_CAMERA_WB_MODE_CLOUDY_DAYLIGHT,
	MSM_CAMERA_WB_MODE_TWILIGHT,
	MSM_CAMERA_WB_MODE_SHADE,
	MSM_CAMERA_WB_MODE_OFF,
	MSM_CAMERA_WB_MODE_MAX
};

enum {
	MSM_CAMERA_SCENE_MODE_OFF,
	MSM_CAMERA_SCENE_MODE_AUTO,
	MSM_CAMERA_SCENE_MODE_LANDSCAPE,
	MSM_CAMERA_SCENE_MODE_SNOW,
	MSM_CAMERA_SCENE_MODE_BEACH,
	MSM_CAMERA_SCENE_MODE_SUNSET,
	MSM_CAMERA_SCENE_MODE_NIGHT,
	MSM_CAMERA_SCENE_MODE_PORTRAIT,
	MSM_CAMERA_SCENE_MODE_BACKLIGHT,
	MSM_CAMERA_SCENE_MODE_SPORTS,
	MSM_CAMERA_SCENE_MODE_ANTISHAKE,
	MSM_CAMERA_SCENE_MODE_FLOWERS,
	MSM_CAMERA_SCENE_MODE_CANDLELIGHT,
	MSM_CAMERA_SCENE_MODE_FIREWORKS,
	MSM_CAMERA_SCENE_MODE_PARTY,
	MSM_CAMERA_SCENE_MODE_NIGHT_PORTRAIT,
	MSM_CAMERA_SCENE_MODE_THEATRE,
	MSM_CAMERA_SCENE_MODE_ACTION,
	MSM_CAMERA_SCENE_MODE_AR,
	MSM_CAMERA_SCENE_MODE_FACE_PRIORITY,
	MSM_CAMERA_SCENE_MODE_BARCODE,
	MSM_CAMERA_SCENE_MODE_HDR,
	MSM_CAMERA_SCENE_MODE_MAX
};

enum csid_cfg_type_t {
	CSID_INIT,
	CSID_CFG,
	CSID_TESTMODE_CFG,
	CSID_RELEASE,
};

enum csiphy_cfg_type_t {
	CSIPHY_INIT,
	CSIPHY_CFG,
	CSIPHY_RELEASE,
};

enum camera_vreg_type {
	VREG_TYPE_DEFAULT,
	VREG_TYPE_CUSTOM,
};

enum sensor_af_t {
	SENSOR_AF_FOCUSSED,
	SENSOR_AF_NOT_FOCUSSED,
};

enum cci_i2c_master_t {
	MASTER_0,
	MASTER_1,
	MASTER_MAX,
};

struct msm_camera_i2c_array_write_config {
	struct msm_camera_i2c_reg_setting conf_array;
	uint16_t slave_addr;
};

struct msm_camera_i2c_read_config {
	uint16_t slave_addr;
	uint16_t reg_addr;
	enum msm_camera_i2c_reg_addr_type addr_type;
	enum msm_camera_i2c_data_type data_type;
	uint16_t data;
};

struct msm_camera_csi2_params {
	struct msm_camera_csid_params csid_params;
	struct msm_camera_csiphy_params csiphy_params;
	uint8_t csi_clk_scale_enable;
};

struct msm_camera_csi_lane_params {
	uint16_t csi_lane_assign;
	uint16_t csi_lane_mask;
};

struct csi_lane_params_t {
	uint16_t csi_lane_assign;
	uint8_t csi_lane_mask;
	uint8_t csi_if;
	int8_t csid_core[2];
	uint8_t csi_phy_sel;
};

struct msm_sensor_info_t {
	char     sensor_name[MAX_SENSOR_NAME];
	uint32_t session_id;
	int32_t  subdev_id[SUB_MODULE_MAX];
	int32_t  subdev_intf[SUB_MODULE_MAX];
	uint8_t  is_mount_angle_valid;
	uint32_t sensor_mount_angle;
	int modes_supported;
	enum camb_position_t position;
};

struct camera_vreg_t {
	const char *reg_name;
	int min_voltage;
	int max_voltage;
	int op_mode;
	uint32_t delay;
	const char *custom_vreg_name;
	enum camera_vreg_type type;
};

struct sensorb_cfg_data {
	int cfgtype;
	union {
		struct msm_sensor_info_t      sensor_info;
		struct msm_sensor_init_params sensor_init_params;
		void                         *setting;
		struct msm_sensor_i2c_sync_params sensor_i2c_sync_params;
	} cfg;
};

struct csid_cfg_data {
	enum csid_cfg_type_t cfgtype;
	union {
		uint32_t csid_version;
		struct msm_camera_csid_params *csid_params;
		struct msm_camera_csid_testmode_parms *csid_testmode_params;
	} cfg;
};

struct csiphy_cfg_data {
	enum csiphy_cfg_type_t cfgtype;
	union {
		struct msm_camera_csiphy_params *csiphy_params;
		struct msm_camera_csi_lane_params *csi_lane_params;
	} cfg;
};

enum eeprom_cfg_type_t {
	CFG_EEPROM_GET_INFO,
	CFG_EEPROM_GET_CAL_DATA,
	CFG_EEPROM_READ_CAL_DATA,
	CFG_EEPROM_WRITE_DATA,
	CFG_EEPROM_GET_MM_INFO,
	CFG_EEPROM_INIT,
};

struct eeprom_get_t {
	uint32_t num_bytes;
};

struct eeprom_read_t {
	uint8_t *dbuffer;
	uint32_t num_bytes;
};

struct eeprom_write_t {
	uint8_t *dbuffer;
	uint32_t num_bytes;
};

struct eeprom_get_cmm_t {
	uint32_t cmm_support;
	uint32_t cmm_compression;
	uint32_t cmm_size;
};

struct msm_eeprom_info_t {
	struct msm_sensor_power_setting_array *power_setting_array;
	enum i2c_freq_mode_t i2c_freq_mode;
	struct msm_eeprom_memory_map_array *mem_map_array;
};

struct msm_eeprom_cfg_data {
	enum eeprom_cfg_type_t cfgtype;
	uint8_t is_supported;
	union {
		char eeprom_name[MAX_SENSOR_NAME];
		struct eeprom_get_t get_data;
		struct eeprom_read_t read_data;
		struct eeprom_write_t write_data;
		struct eeprom_get_cmm_t get_cmm_data;
		struct msm_eeprom_info_t eeprom_info;
	} cfg;
};

enum msm_sensor_cfg_type_t {
	CFG_SET_SLAVE_INFO,
	CFG_SLAVE_READ_I2C,
	CFG_WRITE_I2C_ARRAY,
	CFG_SLAVE_WRITE_I2C_ARRAY,
	CFG_WRITE_I2C_SEQ_ARRAY,
	CFG_POWER_UP,
	CFG_POWER_DOWN,
	CFG_SET_STOP_STREAM_SETTING,
	CFG_GET_SENSOR_INFO,
	CFG_GET_SENSOR_INIT_PARAMS,
	CFG_SET_INIT_SETTING,
	CFG_SET_RESOLUTION,
	CFG_SET_STOP_STREAM,
	CFG_SET_START_STREAM,
	CFG_SET_SATURATION,
	CFG_SET_CONTRAST,
	CFG_SET_SHARPNESS,
	CFG_SET_ISO,
	CFG_SET_EXPOSURE_COMPENSATION,
	CFG_SET_ANTIBANDING,
	CFG_SET_BESTSHOT_MODE,
	CFG_SET_EFFECT,
	CFG_SET_WHITE_BALANCE,
	CFG_SET_AUTOFOCUS,
	CFG_CANCEL_AUTOFOCUS,
	CFG_SET_STREAM_TYPE,
	CFG_SET_I2C_SYNC_PARAM,
	CFG_WRITE_I2C_ARRAY_ASYNC,
	CFG_WRITE_I2C_ARRAY_SYNC,
	CFG_WRITE_I2C_ARRAY_SYNC_BLOCK,
};

enum msm_actuator_cfg_type_t {
	CFG_GET_ACTUATOR_INFO,
	CFG_SET_ACTUATOR_INFO,
	CFG_SET_DEFAULT_FOCUS,
	CFG_MOVE_FOCUS,
	CFG_SET_POSITION,
	CFG_ACTUATOR_POWERDOWN,
	CFG_ACTUATOR_POWERUP,
	CFG_ACTUATOR_INIT,
};

enum msm_ois_cfg_type_t {
	CFG_OIS_INIT,
	CFG_OIS_POWERDOWN,
	CFG_OIS_POWERUP,
	CFG_OIS_CONTROL,
	CFG_OIS_I2C_WRITE_SEQ_TABLE,
};

enum msm_ois_i2c_operation {
	MSM_OIS_WRITE = 0,
	MSM_OIS_POLL,
};

struct reg_settings_ois_t {
	uint16_t reg_addr;
	enum msm_camera_i2c_reg_addr_type addr_type;
	uint32_t reg_data;
	enum msm_camera_i2c_data_type data_type;
	enum msm_ois_i2c_operation i2c_operation;
	uint32_t delay;
};

struct msm_ois_params_t {
	uint16_t data_size;
	uint16_t setting_size;
	uint32_t i2c_addr;
	enum i2c_freq_mode_t i2c_freq_mode;
	enum msm_camera_i2c_reg_addr_type i2c_addr_type;
	enum msm_camera_i2c_data_type i2c_data_type;
	struct reg_settings_ois_t *settings;
};

struct msm_ois_set_info_t {
	struct msm_ois_params_t ois_params;
};

struct msm_actuator_move_params_t {
	int8_t dir;
	int8_t sign_dir;
	int16_t dest_step_pos;
	int32_t num_steps;
	uint16_t curr_lens_pos;
	struct damping_params_t *ringing_params;
};

struct msm_actuator_tuning_params_t {
	int16_t initial_code;
	uint16_t pwd_step;
	uint16_t region_size;
	uint32_t total_steps;
	struct region_params_t *region_params;
};

struct park_lens_data_t {
	uint32_t damping_step;
	uint32_t damping_delay;
	uint32_t hw_params;
	uint32_t max_step;
};

struct msm_actuator_params_t {
	enum actuator_type act_type;
	uint8_t reg_tbl_size;
	uint16_t data_size;
	uint16_t init_setting_size;
	uint32_t i2c_addr;
	enum i2c_freq_mode_t i2c_freq_mode;
	enum msm_camera_i2c_reg_addr_type i2c_addr_type;
	enum msm_camera_i2c_data_type i2c_data_type;
	struct msm_actuator_reg_params_t *reg_tbl_params;
	struct reg_settings_t *init_settings;
	struct park_lens_data_t park_lens;
};

struct msm_actuator_set_info_t {
	struct msm_actuator_params_t actuator_params;
	struct msm_actuator_tuning_params_t af_tuning_params;
};

struct msm_actuator_get_info_t {
	uint32_t focal_length_num;
	uint32_t focal_length_den;
	uint32_t f_number_num;
	uint32_t f_number_den;
	uint32_t f_pix_num;
	uint32_t f_pix_den;
	uint32_t total_f_dist_num;
	uint32_t total_f_dist_den;
	uint32_t hor_view_angle_num;
	uint32_t hor_view_angle_den;
	uint32_t ver_view_angle_num;
	uint32_t ver_view_angle_den;
};

enum af_camera_name {
	ACTUATOR_MAIN_CAM_0,
	ACTUATOR_MAIN_CAM_1,
	ACTUATOR_MAIN_CAM_2,
	ACTUATOR_MAIN_CAM_3,
	ACTUATOR_MAIN_CAM_4,
	ACTUATOR_MAIN_CAM_5,
	ACTUATOR_WEB_CAM_0,
	ACTUATOR_WEB_CAM_1,
	ACTUATOR_WEB_CAM_2,
};

struct msm_ois_cfg_data {
	int cfgtype;
	union {
		struct msm_ois_set_info_t set_info;
		struct msm_camera_i2c_seq_reg_setting *settings;
	} cfg;
};

struct msm_actuator_set_position_t {
	uint16_t number_of_steps;
	uint32_t hw_params;
	uint16_t pos[MAX_NUMBER_OF_STEPS];
	uint16_t delay[MAX_NUMBER_OF_STEPS];
};

struct msm_actuator_cfg_data {
	int cfgtype;
	uint8_t is_af_supported;
	union {
		struct msm_actuator_move_params_t move;
		struct msm_actuator_set_info_t set_info;
		struct msm_actuator_get_info_t get_info;
		struct msm_actuator_set_position_t setpos;
		enum af_camera_name cam_name;
	} cfg;
};

enum msm_camera_led_config_t {
	MSM_CAMERA_LED_OFF,
	MSM_CAMERA_LED_LOW,
	MSM_CAMERA_LED_HIGH,
	MSM_CAMERA_LED_INIT,
	MSM_CAMERA_LED_RELEASE,
};

struct msm_camera_led_cfg_t {
	enum msm_camera_led_config_t cfgtype;
	int32_t torch_current[MAX_LED_TRIGGERS];
	int32_t flash_current[MAX_LED_TRIGGERS];
	int32_t flash_duration[MAX_LED_TRIGGERS];
};

struct msm_flash_init_info_t {
	enum msm_flash_driver_type flash_driver_type;
	uint32_t slave_addr;
	enum i2c_freq_mode_t i2c_freq_mode;
	struct msm_sensor_power_setting_array *power_setting_array;
	struct msm_camera_i2c_reg_setting_array *settings;
};

struct msm_flash_cfg_data_t {
	enum msm_flash_cfg_type_t cfg_type;
	int32_t flash_current[MAX_LED_TRIGGERS];
	int32_t flash_duration[MAX_LED_TRIGGERS];
	union {
		struct msm_flash_init_info_t *flash_init_info;
		struct msm_camera_i2c_reg_setting_array *settings;
	} cfg;
};

/* sensor init structures and enums */
enum msm_sensor_init_cfg_type_t {
	CFG_SINIT_PROBE,
	CFG_SINIT_PROBE_DONE,
	CFG_SINIT_PROBE_WAIT_DONE,
};

struct sensor_init_cfg_data {
	enum msm_sensor_init_cfg_type_t cfgtype;
	struct msm_sensor_info_t        probed_info;
	char                            entity_name[MAX_SENSOR_NAME];
	union {
		void *setting;
	} cfg;
};

#define VIDIOC_MSM_SENSOR_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct sensorb_cfg_data)

#define VIDIOC_MSM_SENSOR_RELEASE \
	_IO('V', BASE_VIDIOC_PRIVATE + 2)

#define VIDIOC_MSM_SENSOR_GET_SUBDEV_ID \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 3, uint32_t)

#define VIDIOC_MSM_CSIPHY_IO_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct csiphy_cfg_data)

#define VIDIOC_MSM_CSID_IO_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct csid_cfg_data)

#define VIDIOC_MSM_ACTUATOR_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct msm_actuator_cfg_data)

#define VIDIOC_MSM_FLASH_LED_DATA_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 7, struct msm_camera_led_cfg_t)

#define VIDIOC_MSM_EEPROM_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 8, struct msm_eeprom_cfg_data)

#define VIDIOC_MSM_SENSOR_GET_AF_STATUS \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 9, uint32_t)

#define VIDIOC_MSM_SENSOR_INIT_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 10, struct sensor_init_cfg_data)

#define VIDIOC_MSM_OIS_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 11, struct msm_ois_cfg_data)

#define VIDIOC_MSM_FLASH_CFG \
	_IOWR('V', BASE_VIDIOC_PRIVATE + 13, struct msm_flash_cfg_data_t)

#endif