include/uapi/media/msmb_camera.h

#ifndef __UAPI_LINUX_MSMB_CAMERA_H
#define __UAPI_LINUX_MSMB_CAMERA_H

#include <linux/videodev2.h>
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/media.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_VNODE_GROUP_ID	MEDIA_ENT_F_IO_V4L
#define MSM_CAMERA_NAME			"msm_camera"
#define MSM_CONFIGURATION_NAME	"msm_config"

//#define MSM_CAMERA_SUBDEV_BASE         (MEDIA_ENT_F_OLD_SUBDEV_BASE + 1)
#define MSM_CAMERA_SUBDEV_BASE         (MEDIA_ENT_F_OLD_BASE + 0xF00)
#define MSM_CAMERA_SUBDEV_CSIPHY       (MSM_CAMERA_SUBDEV_BASE + 0)
//#define MSM_CAMERA_SUBDEV_CSID         (MSM_CAMERA_SUBDEV_BASE + 1)
#define MSM_CAMERA_SUBDEV_CSID         (MSM_CAMERA_SUBDEV_BASE + 13)
#define MSM_CAMERA_SUBDEV_ISPIF        (MSM_CAMERA_SUBDEV_BASE + 2)
#define MSM_CAMERA_SUBDEV_VFE          (MSM_CAMERA_SUBDEV_BASE + 3)
#define MSM_CAMERA_SUBDEV_AXI          (MSM_CAMERA_SUBDEV_BASE + 4)
#define MSM_CAMERA_SUBDEV_VPE          (MSM_CAMERA_SUBDEV_BASE + 5)
#define MSM_CAMERA_SUBDEV_SENSOR       (MSM_CAMERA_SUBDEV_BASE + 6)
#define MSM_CAMERA_SUBDEV_ACTUATOR     (MSM_CAMERA_SUBDEV_BASE + 7)
#define MSM_CAMERA_SUBDEV_EEPROM       (MSM_CAMERA_SUBDEV_BASE + 8)
#define MSM_CAMERA_SUBDEV_CPP          (MSM_CAMERA_SUBDEV_BASE + 9)
#define MSM_CAMERA_SUBDEV_CCI          (MSM_CAMERA_SUBDEV_BASE + 10)
#define MSM_CAMERA_SUBDEV_LED_FLASH    (MSM_CAMERA_SUBDEV_BASE + 11)
#define MSM_CAMERA_SUBDEV_STROBE_FLASH (MSM_CAMERA_SUBDEV_BASE + 12)
#define MSM_CAMERA_SUBDEV_BUF_MNGR     (MSM_CAMERA_SUBDEV_BASE + 1)
//#define MSM_CAMERA_SUBDEV_BUF_MNGR     (MSM_CAMERA_SUBDEV_BASE + 13)
#define MSM_CAMERA_SUBDEV_SENSOR_INIT  (MSM_CAMERA_SUBDEV_BASE + 14)
#define MSM_CAMERA_SUBDEV_OIS          (MSM_CAMERA_SUBDEV_BASE + 15)
#define MSM_CAMERA_SUBDEV_FLASH        (MSM_CAMERA_SUBDEV_BASE + 16)
#define MSM_CAMERA_SUBDEV_IR_LED       (MSM_CAMERA_SUBDEV_BASE + 17)
#define MSM_CAMERA_SUBDEV_IR_CUT       (MSM_CAMERA_SUBDEV_BASE + 18)
#define MSM_CAMERA_SUBDEV_EXT          (MSM_CAMERA_SUBDEV_BASE + 19)
#define MSM_CAMERA_SUBDEV_TOF          (MSM_CAMERA_SUBDEV_BASE + 20)
#define MSM_CAMERA_SUBDEV_LASER_LED    (MSM_CAMERA_SUBDEV_BASE + 21)
#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_SUCCESS      0x00000001
#define MSM_CAMERA_BUF_MAP_SUCCESS  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;
	__u64 ioctl_ptr;
};

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

#endif