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Commit a98014dd authored by Jigarkumar Zala's avatar Jigarkumar Zala Committed by Gerrit - the friendly Code Review server
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msm: camera: Add support for flash command buffer in UAPI 



Add command buffer structure interface support for flash
in UAPI.

CRs-Fixed: 2036562
Change-Id: Idab6fa9f8b4d5c976726690b061fb222a75708e6
Signed-off-by: default avatarJigarkumar Zala <jzala@codeaurora.org>
parent ff3d7de3

include/uapi/media/cam_sensor.h

+111 −9
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ 
#include <media/cam_defs.h>



#define CAM_SENSOR_PROBE_CMD   (CAM_COMMON_OPCODE_MAX + 1)



#define CAM_SENSOR_MAX_LED_TRIGGERS 3

/**

 * struct cam_sensor_query_cap - capabilities info for sensor

 *
@@ -42,6 +42,7 @@ struct cam_sensor_query_cap { 
 * @version          :  CSIphy version

 * @clk lane         :  Of the 5 lanes, informs lane configured

 *                      as clock lane

 * @reserved

 */

struct cam_csiphy_query_cap {

	uint32_t            slot_info;
@@ -54,6 +55,7 @@ struct cam_csiphy_query_cap { 
 * struct cam_actuator_query_cap - capabilities info for actuator

 *

 * @slot_info        :  Indicates about the slotId or cell Index

 * @reserved

 */

struct cam_actuator_query_cap {

	uint32_t            slot_info;
@@ -85,6 +87,7 @@ struct cam_cmd_i2c_info { 
 * @data_mask       :   Data mask if only few bits are valid

 * @camera_id       :   Indicates the slot to which camera

 *                      needs to be probed

 * @reserved

 */

struct cam_cmd_probe {

	uint8_t     data_type;
@@ -99,9 +102,10 @@ struct cam_cmd_probe { 
} __attribute__((packed));



/**

 * struct cam_power_settings - Contains sensor slave info

 * struct cam_power_settings - Contains sensor power setting info

 *

 * @power_seq_type  :   Type of power sequence

 * @reserved

 * @config_val_low  :   Lower 32 bit value configuration value

 * @config_val_high :   Higher 32 bit value configuration value

 *
@@ -117,8 +121,9 @@ struct cam_power_settings { 
 * struct cam_cmd_power - Explains about the power settings

 *

 * @count           :    Number of power settings follows

 * @reserved

 * @cmd_type        :    Explains type of command

 *

 * @power_settings  :    Contains power setting info

 */

struct cam_cmd_power {

	uint16_t                    count;
@@ -135,7 +140,7 @@ struct cam_cmd_power { 
 * @ cmd_type        :   Command buffer type

 * @ data_type       :   I2C data type

 * @ addr_type       :   I2C address type

 *

 * @ reserved

 */

struct i2c_rdwr_header {

	uint16_t    count;
@@ -160,7 +165,8 @@ struct i2c_random_wr_payload { 


/**

 * struct cam_cmd_i2c_random_wr - I2C random write command

 *

 * @ header            :   header of READ/WRITE I2C command

 * @ random_wr_payload :   payload for I2C random write

 */

struct cam_cmd_i2c_random_wr {

	struct i2c_rdwr_header       header;
@@ -170,7 +176,7 @@ struct cam_cmd_i2c_random_wr { 
/**

 * struct cam_cmd_read - I2C read command

 * @ reg_data        :   Register data

 *

 * @ reserved

 */

struct cam_cmd_read {

	uint32_t                reg_data;
@@ -179,8 +185,9 @@ struct cam_cmd_read { 


/**

 * struct cam_cmd_i2c_continuous_wr - I2C continuous write command

 * @ header          :   header of READ/WRITE I2C command

 * @ reg_addr        :   Register address

 *

 * @ data_read       :   I2C read command

 */

struct cam_cmd_i2c_continuous_wr {

	struct i2c_rdwr_header  header;
@@ -190,7 +197,8 @@ struct cam_cmd_i2c_continuous_wr { 


/**

 * struct cam_cmd_i2c_random_rd - I2C random read command

 *

 * @ header          :   header of READ/WRITE I2C command

 * @ data_read       :   I2C read command

 */

struct cam_cmd_i2c_random_rd {

	struct i2c_rdwr_header  header;
@@ -199,6 +207,7 @@ struct cam_cmd_i2c_random_rd { 


/**

 * struct cam_cmd_i2c_continuous_rd - I2C continuous continuous read command

 * @ header          :   header of READ/WRITE I2C command

 * @ reg_addr        :   Register address

 *

 */
@@ -214,6 +223,7 @@ struct cam_cmd_i2c_continuous_rd { 
 * @op_code         :   Opcode

 * @cmd_type        :   Explains type of command

 * @timeout         :   Timeout for retries

 * @reserved

 * @reg_addr        :   Register Address

 * @reg_data        :   Register data

 * @data_mask       :   Data mask if only few bits are valid
@@ -237,7 +247,7 @@ struct cam_cmd_conditional_wait { 
 * struct cam_cmd_unconditional_wait - Un-conditional wait command

 * @delay           :   Delay

 * @op_code         :   Opcode

 *

 * @cmd_type        :   Explains type of command

 */

struct cam_cmd_unconditional_wait {

	int16_t     delay;
@@ -252,6 +262,7 @@ struct cam_cmd_unconditional_wait { 
 * @csiphy_3phase :  Total number of lanes

 * @combo_mode    :  Info regarding combo_mode is enable / disable

 * @lane_cnt      :  Total number of lanes

 * @reserved

 * @3phase        :  Details whether 3Phase / 2Phase operation

 * @settle_time   :  Settling time in ms

 * @data_rate     :  Data rate
@@ -272,6 +283,7 @@ struct cam_csiphy_info { 
 * cam_csiphy_acquire_dev_info : Information needed for

 *                        csiphy at the time of acquire

 * @combo_mode     :    Indicates the device mode of operation

 * @reserved

 *

 */

struct cam_csiphy_acquire_dev_info {
@@ -284,6 +296,7 @@ struct cam_csiphy_acquire_dev_info { 
 * @device_handle  :    Updates device handle

 * @session_handle :    Session handle for acquiring device

 * @handle_type    :    Resource handle type

 * @reserved

 * @info_handle    :    Handle to additional info

 *                      needed for sensor sub modules

 *
@@ -301,6 +314,7 @@ struct cam_sensor_acquire_dev { 
 * @session_handle :    Session handle for acquiring device

 * @device_handle  :    Updates device handle

 * @handle_type    :    Resource handle type

 * @reserved

 * @info_handle    :    Information Needed at the time of streamOn

 *

 */
@@ -312,4 +326,92 @@ struct cam_sensor_streamon_dev { 
	uint64_t    info_handle;

} __attribute__((packed));



/**

 * struct cam_flash_init : Init command for the flash

 * @flash_type  :    flash hw type

 * @reserved

 * @cmd_type    :    command buffer type

 */

struct cam_flash_init {

	uint8_t     flash_type;

	uint16_t    reserved;

	uint8_t     cmd_type;

} __attribute__((packed));



/**

 * struct cam_flash_set_rer : RedEyeReduction command buffer

 *

 * @count             :   Number of flash leds

 * @opcode            :   Command buffer opcode

 *			CAM_FLASH_FIRE_RER

 * @cmd_type          :   command buffer operation type

 * @num_iteration     :   Number of led turn on/off sequence

 * @reserved

 * @led_on_delay_ms   :   flash led turn on time in ms

 * @led_off_delay_ms  :   flash led turn off time in ms

 * @led_current_ma    :   flash led current in ma

 *

 */

struct cam_flash_set_rer {

	uint16_t    count;

	uint8_t     opcode;

	uint8_t     cmd_type;

	uint16_t    num_iteration;

	uint16_t    reserved;

	uint32_t    led_on_delay_ms;

	uint32_t    led_off_delay_ms;

	uint32_t    led_current_ma[CAM_SENSOR_MAX_LED_TRIGGERS];

} __attribute__((packed));



/**

 * struct cam_flash_set_on_off : led turn on/off command buffer

 *

 * @count              :   Number of Flash leds

 * @opcode             :   command buffer opcodes

 *			CAM_FLASH_FIRE_LOW

 *			CAM_FLASH_FIRE_HIGH

 *			CAM_FLASH_OFF

 * @cmd_type           :   command buffer operation type

 * @led_current_ma     :   flash led current in ma

 *

 */

struct cam_flash_set_on_off {

	uint16_t    count;

	uint8_t     opcode;

	uint8_t     cmd_type;

	uint32_t    led_current_ma[CAM_SENSOR_MAX_LED_TRIGGERS];

} __attribute__((packed));



/**

 * struct cam_flash_query_curr : query current command buffer

 *

 * @reserved

 * @opcode            :   command buffer opcode

 * @cmd_type          :   command buffer operation type

 * @query_current_ma  :   battery current in ma

 *

 */

struct cam_flash_query_curr {

	uint16_t    reserved;

	uint8_t     opcode;

	uint8_t     cmd_type;

	uint32_t    query_current_ma;

} __attribute__ ((packed));



/**

 * struct cam_flash_query_cap  :  capabilities info for flash

 *

 * @slot_info           :  Indicates about the slotId or cell Index

 * @max_current_flash   :  max supported current for flash

 * @max_duration_flash  :  max flash turn on duration

 * @max_current_torch   :  max supported current for torch

 *

 */

struct cam_flash_query_cap_info {

	uint32_t    slot_info;

	uint32_t    max_current_flash[CAM_SENSOR_MAX_LED_TRIGGERS];

	uint32_t    max_duration_flash[CAM_SENSOR_MAX_LED_TRIGGERS];

	uint32_t    max_current_torch[CAM_SENSOR_MAX_LED_TRIGGERS];

} __attribute__ ((packed));



#endif