mirror of https://github.com/commaai/openpilot.git
221 lines
7.1 KiB
C
221 lines
7.1 KiB
C
#ifndef __LINUX_MSMB_CAMERA_H
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#define __LINUX_MSMB_CAMERA_H
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#include <linux/videodev2.h>
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define MSM_CAM_LOGSYNC_FILE_NAME "logsync"
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#define MSM_CAM_LOGSYNC_FILE_BASEDIR "camera"
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#define MSM_CAM_V4L2_IOCTL_NOTIFY \
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_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
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_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)
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#define MSM_CAM_V4L2_IOCTL_CMD_ACK \
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_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
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_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG \
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_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct msm_v4l2_event_data)
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#ifdef CONFIG_COMPAT
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#define MSM_CAM_V4L2_IOCTL_NOTIFY32 \
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_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct v4l2_event32)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_META32 \
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_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct v4l2_event32)
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#define MSM_CAM_V4L2_IOCTL_CMD_ACK32 \
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_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct v4l2_event32)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR32 \
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_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct v4l2_event32)
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#define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG32 \
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_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct v4l2_event32)
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#endif
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#define QCAMERA_DEVICE_GROUP_ID 1
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#define QCAMERA_VNODE_GROUP_ID 2
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#define MSM_CAMERA_NAME "msm_camera"
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#define MSM_CONFIGURATION_NAME "msm_config"
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#define MSM_CAMERA_SUBDEV_CSIPHY 0
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#define MSM_CAMERA_SUBDEV_CSID 1
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#define MSM_CAMERA_SUBDEV_ISPIF 2
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#define MSM_CAMERA_SUBDEV_VFE 3
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#define MSM_CAMERA_SUBDEV_AXI 4
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#define MSM_CAMERA_SUBDEV_VPE 5
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#define MSM_CAMERA_SUBDEV_SENSOR 6
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#define MSM_CAMERA_SUBDEV_ACTUATOR 7
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#define MSM_CAMERA_SUBDEV_EEPROM 8
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#define MSM_CAMERA_SUBDEV_CPP 9
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#define MSM_CAMERA_SUBDEV_CCI 10
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#define MSM_CAMERA_SUBDEV_LED_FLASH 11
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#define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
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#define MSM_CAMERA_SUBDEV_BUF_MNGR 13
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#define MSM_CAMERA_SUBDEV_SENSOR_INIT 14
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#define MSM_CAMERA_SUBDEV_OIS 15
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#define MSM_CAMERA_SUBDEV_FLASH 16
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#define MSM_CAMERA_SUBDEV_EXT 17
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#define MSM_MAX_CAMERA_SENSORS 5
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/* The below macro is defined to put an upper limit on maximum
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* number of buffer requested per stream. In case of extremely
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* large value for number of buffer due to data structure corruption
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* we return error to avoid integer overflow. Group processing
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* can have max of 9 groups of 8 bufs each. This value may be
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* configured in future*/
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#define MSM_CAMERA_MAX_STREAM_BUF 72
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/* Max batch size of processing */
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#define MSM_CAMERA_MAX_USER_BUFF_CNT 16
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/* featur base */
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#define MSM_CAMERA_FEATURE_BASE 0x00010000
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#define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)
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#define MSM_CAMERA_STATUS_BASE 0x00020000
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#define MSM_CAMERA_STATUS_FAIL (MSM_CAMERA_STATUS_BASE + 1)
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#define MSM_CAMERA_STATUS_SUCCESS (MSM_CAMERA_STATUS_BASE + 2)
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/* event type */
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#define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)
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/* event id */
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#define MSM_CAMERA_EVENT_MIN 0
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#define MSM_CAMERA_NEW_SESSION (MSM_CAMERA_EVENT_MIN + 1)
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#define MSM_CAMERA_DEL_SESSION (MSM_CAMERA_EVENT_MIN + 2)
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#define MSM_CAMERA_SET_PARM (MSM_CAMERA_EVENT_MIN + 3)
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#define MSM_CAMERA_GET_PARM (MSM_CAMERA_EVENT_MIN + 4)
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#define MSM_CAMERA_MAPPING_CFG (MSM_CAMERA_EVENT_MIN + 5)
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#define MSM_CAMERA_MAPPING_SES (MSM_CAMERA_EVENT_MIN + 6)
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#define MSM_CAMERA_MSM_NOTIFY (MSM_CAMERA_EVENT_MIN + 7)
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#define MSM_CAMERA_EVENT_MAX (MSM_CAMERA_EVENT_MIN + 8)
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/* data.command */
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#define MSM_CAMERA_PRIV_S_CROP (V4L2_CID_PRIVATE_BASE + 1)
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#define MSM_CAMERA_PRIV_G_CROP (V4L2_CID_PRIVATE_BASE + 2)
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#define MSM_CAMERA_PRIV_G_FMT (V4L2_CID_PRIVATE_BASE + 3)
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#define MSM_CAMERA_PRIV_S_FMT (V4L2_CID_PRIVATE_BASE + 4)
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#define MSM_CAMERA_PRIV_TRY_FMT (V4L2_CID_PRIVATE_BASE + 5)
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#define MSM_CAMERA_PRIV_METADATA (V4L2_CID_PRIVATE_BASE + 6)
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#define MSM_CAMERA_PRIV_QUERY_CAP (V4L2_CID_PRIVATE_BASE + 7)
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#define MSM_CAMERA_PRIV_STREAM_ON (V4L2_CID_PRIVATE_BASE + 8)
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#define MSM_CAMERA_PRIV_STREAM_OFF (V4L2_CID_PRIVATE_BASE + 9)
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#define MSM_CAMERA_PRIV_NEW_STREAM (V4L2_CID_PRIVATE_BASE + 10)
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#define MSM_CAMERA_PRIV_DEL_STREAM (V4L2_CID_PRIVATE_BASE + 11)
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#define MSM_CAMERA_PRIV_SHUTDOWN (V4L2_CID_PRIVATE_BASE + 12)
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#define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
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(V4L2_CID_PRIVATE_BASE + 13)
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#define MSM_CAMERA_PRIV_G_SESSION_ID (V4L2_CID_PRIVATE_BASE + 14)
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#define MSM_CAMERA_PRIV_CMD_MAX 20
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/* data.status - success */
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#define MSM_CAMERA_CMD_SUCESS 0x00000001
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#define MSM_CAMERA_BUF_MAP_SUCESS 0x00000002
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/* data.status - error */
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#define MSM_CAMERA_ERR_EVT_BASE 0x00010000
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#define MSM_CAMERA_ERR_CMD_FAIL (MSM_CAMERA_ERR_EVT_BASE + 1)
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#define MSM_CAMERA_ERR_MAPPING (MSM_CAMERA_ERR_EVT_BASE + 2)
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#define MSM_CAMERA_ERR_DEVICE_BUSY (MSM_CAMERA_ERR_EVT_BASE + 3)
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/* The msm_v4l2_event_data structure should match the
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* v4l2_event.u.data field.
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* should not exceed 16 elements */
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struct msm_v4l2_event_data {
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/*word 0*/
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unsigned int command;
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/*word 1*/
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unsigned int status;
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/*word 2*/
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unsigned int session_id;
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/*word 3*/
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unsigned int stream_id;
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/*word 4*/
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unsigned int map_op;
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/*word 5*/
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unsigned int map_buf_idx;
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/*word 6*/
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unsigned int notify;
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/*word 7*/
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unsigned int arg_value;
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/*word 8*/
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unsigned int ret_value;
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/*word 9*/
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unsigned int v4l2_event_type;
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/*word 10*/
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unsigned int v4l2_event_id;
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/*word 11*/
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unsigned int handle;
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/*word 12*/
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unsigned int nop6;
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/*word 13*/
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unsigned int nop7;
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/*word 14*/
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unsigned int nop8;
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/*word 15*/
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unsigned int nop9;
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};
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/* map to v4l2_format.fmt.raw_data */
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struct msm_v4l2_format_data {
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enum v4l2_buf_type type;
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unsigned int width;
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unsigned int height;
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unsigned int pixelformat; /* FOURCC */
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unsigned char num_planes;
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unsigned int plane_sizes[VIDEO_MAX_PLANES];
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};
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/* MSM Four-character-code (FOURCC) */
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#define msm_v4l2_fourcc(a, b, c, d)\
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((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\
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((__u32)(d) << 24))
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/* Composite stats */
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#define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
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/* AEC stats */
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#define MSM_V4L2_PIX_FMT_STATS_AE v4l2_fourcc('S', 'T', 'A', 'E')
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/* AF stats */
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#define MSM_V4L2_PIX_FMT_STATS_AF v4l2_fourcc('S', 'T', 'A', 'F')
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/* AWB stats */
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#define MSM_V4L2_PIX_FMT_STATS_AWB v4l2_fourcc('S', 'T', 'W', 'B')
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/* IHIST stats */
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#define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
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/* Column count stats */
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#define MSM_V4L2_PIX_FMT_STATS_CS v4l2_fourcc('S', 'T', 'C', 'S')
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/* Row count stats */
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#define MSM_V4L2_PIX_FMT_STATS_RS v4l2_fourcc('S', 'T', 'R', 'S')
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/* Bayer Grid stats */
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#define MSM_V4L2_PIX_FMT_STATS_BG v4l2_fourcc('S', 'T', 'B', 'G')
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/* Bayer focus stats */
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#define MSM_V4L2_PIX_FMT_STATS_BF v4l2_fourcc('S', 'T', 'B', 'F')
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/* Bayer hist stats */
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#define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')
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enum smmu_attach_mode {
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NON_SECURE_MODE = 0x01,
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SECURE_MODE = 0x02,
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MAX_PROTECTION_MODE = 0x03,
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};
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struct msm_camera_smmu_attach_type {
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enum smmu_attach_mode attach;
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};
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struct msm_camera_user_buf_cont_t {
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unsigned int buf_cnt;
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unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
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};
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#endif /* __LINUX_MSMB_CAMERA_H */
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