original-kernel-headers/media/msmb_camera.h - platform/hardware/qcom/msm8996 - Git at Google

 #ifndef __UAPI_LINUX_MSMB_CAMERA_H
 #define __UAPI_LINUX_MSMB_CAMERA_H

 #include <linux/videodev2.h>
 #include <linux/types.h>
 #include <linux/ioctl.h>

 #define MSM_CAM_LOGSYNC_FILE_NAME "logsync"
 #define MSM_CAM_LOGSYNC_FILE_BASEDIR "camera"

 #define MSM_CAM_V4L2_IOCTL_NOTIFY \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)

 #define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)

 #define MSM_CAM_V4L2_IOCTL_CMD_ACK \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)

 #define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)

 #define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct msm_v4l2_event_data)

 #define MSM_CAM_V4L2_IOCTL_DAEMON_DISABLED \
 	_IOW('V', BASE_VIDIOC_PRIVATE + 35, struct msm_v4l2_event_data)

 #define QCAMERA_DEVICE_GROUP_ID	1
 #define QCAMERA_VNODE_GROUP_ID	2
 #define MSM_CAMERA_NAME			"msm_camera"
 #define MSM_CONFIGURATION_NAME	"msm_config"

 #define MSM_CAMERA_SUBDEV_CSIPHY       0
 #define MSM_CAMERA_SUBDEV_CSID         1
 #define MSM_CAMERA_SUBDEV_ISPIF        2
 #define MSM_CAMERA_SUBDEV_VFE          3
 #define MSM_CAMERA_SUBDEV_AXI          4
 #define MSM_CAMERA_SUBDEV_VPE          5
 #define MSM_CAMERA_SUBDEV_SENSOR       6
 #define MSM_CAMERA_SUBDEV_ACTUATOR     7
 #define MSM_CAMERA_SUBDEV_EEPROM       8
 #define MSM_CAMERA_SUBDEV_CPP          9
 #define MSM_CAMERA_SUBDEV_CCI          10
 #define MSM_CAMERA_SUBDEV_LED_FLASH    11
 #define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
 #define MSM_CAMERA_SUBDEV_BUF_MNGR     13
 #define MSM_CAMERA_SUBDEV_SENSOR_INIT  14
 #define MSM_CAMERA_SUBDEV_OIS          15
 #define MSM_CAMERA_SUBDEV_FLASH        16
 #define MSM_CAMERA_SUBDEV_EXT          17

 #define MSM_MAX_CAMERA_SENSORS  5

 /* The below macro is defined to put an upper limit on maximum
  * number of buffer requested per stream. In case of extremely
  * large value for number of buffer due to data structure corruption
  * we return error to avoid integer overflow. Group processing
  * can have max of 9 groups of 8 bufs each. This value may be
  * configured in future*/
 #define MSM_CAMERA_MAX_STREAM_BUF 72

 /* Max batch size of processing */
 #define MSM_CAMERA_MAX_USER_BUFF_CNT 16

 /* featur base */
 #define MSM_CAMERA_FEATURE_BASE     0x00010000
 #define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)

 #define MSM_CAMERA_STATUS_BASE      0x00020000
 #define MSM_CAMERA_STATUS_FAIL      (MSM_CAMERA_STATUS_BASE + 1)
 #define MSM_CAMERA_STATUS_SUCCESS   (MSM_CAMERA_STATUS_BASE + 2)

 /* event type */
 #define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)

 /* event id */
 #define MSM_CAMERA_EVENT_MIN    0
 #define MSM_CAMERA_NEW_SESSION  (MSM_CAMERA_EVENT_MIN + 1)
 #define MSM_CAMERA_DEL_SESSION  (MSM_CAMERA_EVENT_MIN + 2)
 #define MSM_CAMERA_SET_PARM     (MSM_CAMERA_EVENT_MIN + 3)
 #define MSM_CAMERA_GET_PARM     (MSM_CAMERA_EVENT_MIN + 4)
 #define MSM_CAMERA_MAPPING_CFG  (MSM_CAMERA_EVENT_MIN + 5)
 #define MSM_CAMERA_MAPPING_SES  (MSM_CAMERA_EVENT_MIN + 6)
 #define MSM_CAMERA_MSM_NOTIFY   (MSM_CAMERA_EVENT_MIN + 7)
 #define MSM_CAMERA_EVENT_MAX    (MSM_CAMERA_EVENT_MIN + 8)

 /* data.command */
 #define MSM_CAMERA_PRIV_S_CROP			(V4L2_CID_PRIVATE_BASE + 1)
 #define MSM_CAMERA_PRIV_G_CROP			(V4L2_CID_PRIVATE_BASE + 2)
 #define MSM_CAMERA_PRIV_G_FMT			(V4L2_CID_PRIVATE_BASE + 3)
 #define MSM_CAMERA_PRIV_S_FMT			(V4L2_CID_PRIVATE_BASE + 4)
 #define MSM_CAMERA_PRIV_TRY_FMT			(V4L2_CID_PRIVATE_BASE + 5)
 #define MSM_CAMERA_PRIV_METADATA		(V4L2_CID_PRIVATE_BASE + 6)
 #define MSM_CAMERA_PRIV_QUERY_CAP		(V4L2_CID_PRIVATE_BASE + 7)
 #define MSM_CAMERA_PRIV_STREAM_ON		(V4L2_CID_PRIVATE_BASE + 8)
 #define MSM_CAMERA_PRIV_STREAM_OFF		(V4L2_CID_PRIVATE_BASE + 9)
 #define MSM_CAMERA_PRIV_NEW_STREAM		(V4L2_CID_PRIVATE_BASE + 10)
 #define MSM_CAMERA_PRIV_DEL_STREAM		(V4L2_CID_PRIVATE_BASE + 11)
 #define MSM_CAMERA_PRIV_SHUTDOWN		(V4L2_CID_PRIVATE_BASE + 12)
 #define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
 	(V4L2_CID_PRIVATE_BASE + 13)
 #define MSM_CAMERA_PRIV_G_SESSION_ID (V4L2_CID_PRIVATE_BASE + 14)
 #define MSM_CAMERA_PRIV_CMD_MAX  20

 /* data.status - success */
 #define MSM_CAMERA_CMD_SUCESS      0x00000001
 #define MSM_CAMERA_BUF_MAP_SUCESS  0x00000002

 /* data.status - error */
 #define MSM_CAMERA_ERR_EVT_BASE 0x00010000
 #define MSM_CAMERA_ERR_CMD_FAIL		(MSM_CAMERA_ERR_EVT_BASE + 1)
 #define MSM_CAMERA_ERR_MAPPING		(MSM_CAMERA_ERR_EVT_BASE + 2)
 #define MSM_CAMERA_ERR_DEVICE_BUSY	(MSM_CAMERA_ERR_EVT_BASE + 3)

 /* The msm_v4l2_event_data structure should match the
  * v4l2_event.u.data field.
  * should not exceed 16 elements */
 struct msm_v4l2_event_data {
 	/*word 0*/
 	unsigned int command;
 	/*word 1*/
 	unsigned int status;
 	/*word 2*/
 	unsigned int session_id;
 	/*word 3*/
 	unsigned int stream_id;
 	/*word 4*/
 	unsigned int map_op;
 	/*word 5*/
 	unsigned int map_buf_idx;
 	/*word 6*/
 	unsigned int notify;
 	/*word 7*/
 	unsigned int arg_value;
 	/*word 8*/
 	unsigned int ret_value;
 	/*word 9*/
 	unsigned int v4l2_event_type;
 	/*word 10*/
 	unsigned int v4l2_event_id;
 	/*word 11*/
 	unsigned int handle;
 	/*word 12*/
 	unsigned int nop6;
 	/*word 13*/
 	unsigned int nop7;
 	/*word 14*/
 	unsigned int nop8;
 	/*word 15*/
 	unsigned int nop9;
 };

 /* map to v4l2_format.fmt.raw_data */
 struct msm_v4l2_format_data {
 	enum v4l2_buf_type type;
 	unsigned int width;
 	unsigned int height;
 	unsigned int pixelformat; /* FOURCC */
 	unsigned char num_planes;
 	unsigned int plane_sizes[VIDEO_MAX_PLANES];
 };

 /*  MSM Four-character-code (FOURCC) */
 #define msm_v4l2_fourcc(a, b, c, d)\
 	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\
 	((__u32)(d) << 24))

 /* Composite stats */
 #define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
 /* AEC stats */
 #define MSM_V4L2_PIX_FMT_STATS_AE   v4l2_fourcc('S', 'T', 'A', 'E')
 /* AF stats */
 #define MSM_V4L2_PIX_FMT_STATS_AF   v4l2_fourcc('S', 'T', 'A', 'F')
 /* AWB stats */
 #define MSM_V4L2_PIX_FMT_STATS_AWB  v4l2_fourcc('S', 'T', 'W', 'B')
 /* IHIST stats */
 #define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
 /* Column count stats */
 #define MSM_V4L2_PIX_FMT_STATS_CS   v4l2_fourcc('S', 'T', 'C', 'S')
 /* Row count stats */
 #define MSM_V4L2_PIX_FMT_STATS_RS   v4l2_fourcc('S', 'T', 'R', 'S')
 /* Bayer Grid stats */
 #define MSM_V4L2_PIX_FMT_STATS_BG   v4l2_fourcc('S', 'T', 'B', 'G')
 /* Bayer focus stats */
 #define MSM_V4L2_PIX_FMT_STATS_BF   v4l2_fourcc('S', 'T', 'B', 'F')
 /* Bayer hist stats */
 #define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')

 enum smmu_attach_mode {
 	NON_SECURE_MODE = 0x01,
 	SECURE_MODE = 0x02,
 	MAX_PROTECTION_MODE = 0x03,
 };

 struct msm_camera_smmu_attach_type {
 	enum smmu_attach_mode attach;
 };

 struct msm_camera_user_buf_cont_t {
 	unsigned int buf_cnt;
 	unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
 };

 struct msm_camera_return_buf {
 	__u32 index;
 	__u32 reserved;
 };

 #define MSM_CAMERA_PRIV_IOCTL_ID_BASE 0
 #define MSM_CAMERA_PRIV_IOCTL_ID_RETURN_BUF 1

 struct msm_camera_private_ioctl_arg {
 	__u32 id;
 	__u32 size;
 	__u32 result;
 	__u32 reserved;
 	__user __u64 ioctl_ptr;
 };

 #define VIDIOC_MSM_CAMERA_PRIVATE_IOCTL_CMD \
 	_IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_camera_private_ioctl_arg)

 #endif
	#ifndef __UAPI_LINUX_MSMB_CAMERA_H
	#define __UAPI_LINUX_MSMB_CAMERA_H

	#include <linux/videodev2.h>
	#include <linux/types.h>
	#include <linux/ioctl.h>

	#define MSM_CAM_LOGSYNC_FILE_NAME "logsync"
	#define MSM_CAM_LOGSYNC_FILE_BASEDIR "camera"

	#define MSM_CAM_V4L2_IOCTL_NOTIFY \
	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)

	#define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)

	#define MSM_CAM_V4L2_IOCTL_CMD_ACK \
	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)

	#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)

	#define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG \
	_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct msm_v4l2_event_data)

	#define MSM_CAM_V4L2_IOCTL_DAEMON_DISABLED \
	_IOW('V', BASE_VIDIOC_PRIVATE + 35, struct msm_v4l2_event_data)

	#define QCAMERA_DEVICE_GROUP_ID 1
	#define QCAMERA_VNODE_GROUP_ID 2
	#define MSM_CAMERA_NAME "msm_camera"
	#define MSM_CONFIGURATION_NAME "msm_config"

	#define MSM_CAMERA_SUBDEV_CSIPHY 0
	#define MSM_CAMERA_SUBDEV_CSID 1
	#define MSM_CAMERA_SUBDEV_ISPIF 2
	#define MSM_CAMERA_SUBDEV_VFE 3
	#define MSM_CAMERA_SUBDEV_AXI 4
	#define MSM_CAMERA_SUBDEV_VPE 5
	#define MSM_CAMERA_SUBDEV_SENSOR 6
	#define MSM_CAMERA_SUBDEV_ACTUATOR 7
	#define MSM_CAMERA_SUBDEV_EEPROM 8
	#define MSM_CAMERA_SUBDEV_CPP 9
	#define MSM_CAMERA_SUBDEV_CCI 10
	#define MSM_CAMERA_SUBDEV_LED_FLASH 11
	#define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
	#define MSM_CAMERA_SUBDEV_BUF_MNGR 13
	#define MSM_CAMERA_SUBDEV_SENSOR_INIT 14
	#define MSM_CAMERA_SUBDEV_OIS 15
	#define MSM_CAMERA_SUBDEV_FLASH 16
	#define MSM_CAMERA_SUBDEV_EXT 17

	#define MSM_MAX_CAMERA_SENSORS 5

	/* The below macro is defined to put an upper limit on maximum
	* number of buffer requested per stream. In case of extremely
	* large value for number of buffer due to data structure corruption
	* we return error to avoid integer overflow. Group processing
	* can have max of 9 groups of 8 bufs each. This value may be
	* configured in future*/
	#define MSM_CAMERA_MAX_STREAM_BUF 72

	/* Max batch size of processing */
	#define MSM_CAMERA_MAX_USER_BUFF_CNT 16

	/* featur base */
	#define MSM_CAMERA_FEATURE_BASE 0x00010000
	#define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)

	#define MSM_CAMERA_STATUS_BASE 0x00020000
	#define MSM_CAMERA_STATUS_FAIL (MSM_CAMERA_STATUS_BASE + 1)
	#define MSM_CAMERA_STATUS_SUCCESS (MSM_CAMERA_STATUS_BASE + 2)

	/* event type */
	#define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)

	/* event id */
	#define MSM_CAMERA_EVENT_MIN 0
	#define MSM_CAMERA_NEW_SESSION (MSM_CAMERA_EVENT_MIN + 1)
	#define MSM_CAMERA_DEL_SESSION (MSM_CAMERA_EVENT_MIN + 2)
	#define MSM_CAMERA_SET_PARM (MSM_CAMERA_EVENT_MIN + 3)
	#define MSM_CAMERA_GET_PARM (MSM_CAMERA_EVENT_MIN + 4)
	#define MSM_CAMERA_MAPPING_CFG (MSM_CAMERA_EVENT_MIN + 5)
	#define MSM_CAMERA_MAPPING_SES (MSM_CAMERA_EVENT_MIN + 6)
	#define MSM_CAMERA_MSM_NOTIFY (MSM_CAMERA_EVENT_MIN + 7)
	#define MSM_CAMERA_EVENT_MAX (MSM_CAMERA_EVENT_MIN + 8)

	/* data.command */
	#define MSM_CAMERA_PRIV_S_CROP (V4L2_CID_PRIVATE_BASE + 1)
	#define MSM_CAMERA_PRIV_G_CROP (V4L2_CID_PRIVATE_BASE + 2)
	#define MSM_CAMERA_PRIV_G_FMT (V4L2_CID_PRIVATE_BASE + 3)
	#define MSM_CAMERA_PRIV_S_FMT (V4L2_CID_PRIVATE_BASE + 4)
	#define MSM_CAMERA_PRIV_TRY_FMT (V4L2_CID_PRIVATE_BASE + 5)
	#define MSM_CAMERA_PRIV_METADATA (V4L2_CID_PRIVATE_BASE + 6)
	#define MSM_CAMERA_PRIV_QUERY_CAP (V4L2_CID_PRIVATE_BASE + 7)
	#define MSM_CAMERA_PRIV_STREAM_ON (V4L2_CID_PRIVATE_BASE + 8)
	#define MSM_CAMERA_PRIV_STREAM_OFF (V4L2_CID_PRIVATE_BASE + 9)
	#define MSM_CAMERA_PRIV_NEW_STREAM (V4L2_CID_PRIVATE_BASE + 10)
	#define MSM_CAMERA_PRIV_DEL_STREAM (V4L2_CID_PRIVATE_BASE + 11)
	#define MSM_CAMERA_PRIV_SHUTDOWN (V4L2_CID_PRIVATE_BASE + 12)
	#define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
	(V4L2_CID_PRIVATE_BASE + 13)
	#define MSM_CAMERA_PRIV_G_SESSION_ID (V4L2_CID_PRIVATE_BASE + 14)
	#define MSM_CAMERA_PRIV_CMD_MAX 20

	/* data.status - success */
	#define MSM_CAMERA_CMD_SUCESS 0x00000001
	#define MSM_CAMERA_BUF_MAP_SUCESS 0x00000002

	/* data.status - error */
	#define MSM_CAMERA_ERR_EVT_BASE 0x00010000
	#define MSM_CAMERA_ERR_CMD_FAIL (MSM_CAMERA_ERR_EVT_BASE + 1)
	#define MSM_CAMERA_ERR_MAPPING (MSM_CAMERA_ERR_EVT_BASE + 2)
	#define MSM_CAMERA_ERR_DEVICE_BUSY (MSM_CAMERA_ERR_EVT_BASE + 3)

	/* The msm_v4l2_event_data structure should match the
	* v4l2_event.u.data field.
	* should not exceed 16 elements */
	struct msm_v4l2_event_data {
	/word 0/
	unsigned int command;
	/word 1/
	unsigned int status;
	/word 2/
	unsigned int session_id;
	/word 3/
	unsigned int stream_id;
	/word 4/
	unsigned int map_op;
	/word 5/
	unsigned int map_buf_idx;
	/word 6/
	unsigned int notify;
	/word 7/
	unsigned int arg_value;
	/word 8/
	unsigned int ret_value;
	/word 9/
	unsigned int v4l2_event_type;
	/word 10/
	unsigned int v4l2_event_id;
	/word 11/
	unsigned int handle;
	/word 12/
	unsigned int nop6;
	/word 13/
	unsigned int nop7;
	/word 14/
	unsigned int nop8;
	/word 15/
	unsigned int nop9;
	};

	/* map to v4l2_format.fmt.raw_data */
	struct msm_v4l2_format_data {
	enum v4l2_buf_type type;
	unsigned int width;
	unsigned int height;
	unsigned int pixelformat; /* FOURCC */
	unsigned char num_planes;
	unsigned int plane_sizes[VIDEO_MAX_PLANES];
	};

	/* MSM Four-character-code (FOURCC) */
	#define msm_v4l2_fourcc(a, b, c, d)\
	((__u32)(a) \| ((__u32)(b) << 8) \| ((__u32)(c) << 16) \|\
	((__u32)(d) << 24))

	/* Composite stats */
	#define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
	/* AEC stats */
	#define MSM_V4L2_PIX_FMT_STATS_AE v4l2_fourcc('S', 'T', 'A', 'E')
	/* AF stats */
	#define MSM_V4L2_PIX_FMT_STATS_AF v4l2_fourcc('S', 'T', 'A', 'F')
	/* AWB stats */
	#define MSM_V4L2_PIX_FMT_STATS_AWB v4l2_fourcc('S', 'T', 'W', 'B')
	/* IHIST stats */
	#define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
	/* Column count stats */
	#define MSM_V4L2_PIX_FMT_STATS_CS v4l2_fourcc('S', 'T', 'C', 'S')
	/* Row count stats */
	#define MSM_V4L2_PIX_FMT_STATS_RS v4l2_fourcc('S', 'T', 'R', 'S')
	/* Bayer Grid stats */
	#define MSM_V4L2_PIX_FMT_STATS_BG v4l2_fourcc('S', 'T', 'B', 'G')
	/* Bayer focus stats */
	#define MSM_V4L2_PIX_FMT_STATS_BF v4l2_fourcc('S', 'T', 'B', 'F')
	/* Bayer hist stats */
	#define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')

	enum smmu_attach_mode {
	NON_SECURE_MODE = 0x01,
	SECURE_MODE = 0x02,
	MAX_PROTECTION_MODE = 0x03,
	};

	struct msm_camera_smmu_attach_type {
	enum smmu_attach_mode attach;
	};

	struct msm_camera_user_buf_cont_t {
	unsigned int buf_cnt;
	unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
	};

	struct msm_camera_return_buf {
	__u32 index;
	__u32 reserved;
	};

	#define MSM_CAMERA_PRIV_IOCTL_ID_BASE 0
	#define MSM_CAMERA_PRIV_IOCTL_ID_RETURN_BUF 1

	struct msm_camera_private_ioctl_arg {
	__u32 id;
	__u32 size;
	__u32 result;
	__u32 reserved;
	__user __u64 ioctl_ptr;
	};

	#define VIDIOC_MSM_CAMERA_PRIVATE_IOCTL_CMD \
	_IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_camera_private_ioctl_arg)

	#endif