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      1 #ifndef __UAPI_LINUX_MSMB_CAMERA_H
      2 #define __UAPI_LINUX_MSMB_CAMERA_H
      3 
      4 #include <linux/videodev2.h>
      5 #include <linux/types.h>
      6 #include <linux/ioctl.h>
      7 
      8 #define MSM_CAM_LOGSYNC_FILE_NAME "logsync"
      9 #define MSM_CAM_LOGSYNC_FILE_BASEDIR "camera"
     10 
     11 #define MSM_CAM_V4L2_IOCTL_NOTIFY \
     12 	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)
     13 
     14 #define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
     15 	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)
     16 
     17 #define MSM_CAM_V4L2_IOCTL_CMD_ACK \
     18 	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)
     19 
     20 #define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
     21 	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)
     22 
     23 #define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG \
     24 	_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct msm_v4l2_event_data)
     25 
     26 #define MSM_CAM_V4L2_IOCTL_DAEMON_DISABLED \
     27 	_IOW('V', BASE_VIDIOC_PRIVATE + 35, struct msm_v4l2_event_data)
     28 
     29 #define QCAMERA_DEVICE_GROUP_ID	1
     30 #define QCAMERA_VNODE_GROUP_ID	2
     31 #define MSM_CAMERA_NAME			"msm_camera"
     32 #define MSM_CONFIGURATION_NAME	"msm_config"
     33 
     34 #define MSM_CAMERA_SUBDEV_CSIPHY       0
     35 #define MSM_CAMERA_SUBDEV_CSID         1
     36 #define MSM_CAMERA_SUBDEV_ISPIF        2
     37 #define MSM_CAMERA_SUBDEV_VFE          3
     38 #define MSM_CAMERA_SUBDEV_AXI          4
     39 #define MSM_CAMERA_SUBDEV_VPE          5
     40 #define MSM_CAMERA_SUBDEV_SENSOR       6
     41 #define MSM_CAMERA_SUBDEV_ACTUATOR     7
     42 #define MSM_CAMERA_SUBDEV_EEPROM       8
     43 #define MSM_CAMERA_SUBDEV_CPP          9
     44 #define MSM_CAMERA_SUBDEV_CCI          10
     45 #define MSM_CAMERA_SUBDEV_LED_FLASH    11
     46 #define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
     47 #define MSM_CAMERA_SUBDEV_BUF_MNGR     13
     48 #define MSM_CAMERA_SUBDEV_SENSOR_INIT  14
     49 #define MSM_CAMERA_SUBDEV_OIS          15
     50 #define MSM_CAMERA_SUBDEV_FLASH        16
     51 #define MSM_CAMERA_SUBDEV_EXT          17
     52 
     53 #define MSM_MAX_CAMERA_SENSORS  5
     54 
     55 /* The below macro is defined to put an upper limit on maximum
     56  * number of buffer requested per stream. In case of extremely
     57  * large value for number of buffer due to data structure corruption
     58  * we return error to avoid integer overflow. Group processing
     59  * can have max of 9 groups of 8 bufs each. This value may be
     60  * configured in future*/
     61 #define MSM_CAMERA_MAX_STREAM_BUF 72
     62 
     63 /* Max batch size of processing */
     64 #define MSM_CAMERA_MAX_USER_BUFF_CNT 16
     65 
     66 /* featur base */
     67 #define MSM_CAMERA_FEATURE_BASE     0x00010000
     68 #define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)
     69 
     70 #define MSM_CAMERA_STATUS_BASE      0x00020000
     71 #define MSM_CAMERA_STATUS_FAIL      (MSM_CAMERA_STATUS_BASE + 1)
     72 #define MSM_CAMERA_STATUS_SUCCESS   (MSM_CAMERA_STATUS_BASE + 2)
     73 
     74 /* event type */
     75 #define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)
     76 
     77 /* event id */
     78 #define MSM_CAMERA_EVENT_MIN    0
     79 #define MSM_CAMERA_NEW_SESSION  (MSM_CAMERA_EVENT_MIN + 1)
     80 #define MSM_CAMERA_DEL_SESSION  (MSM_CAMERA_EVENT_MIN + 2)
     81 #define MSM_CAMERA_SET_PARM     (MSM_CAMERA_EVENT_MIN + 3)
     82 #define MSM_CAMERA_GET_PARM     (MSM_CAMERA_EVENT_MIN + 4)
     83 #define MSM_CAMERA_MAPPING_CFG  (MSM_CAMERA_EVENT_MIN + 5)
     84 #define MSM_CAMERA_MAPPING_SES  (MSM_CAMERA_EVENT_MIN + 6)
     85 #define MSM_CAMERA_MSM_NOTIFY   (MSM_CAMERA_EVENT_MIN + 7)
     86 #define MSM_CAMERA_EVENT_MAX    (MSM_CAMERA_EVENT_MIN + 8)
     87 
     88 /* data.command */
     89 #define MSM_CAMERA_PRIV_S_CROP			(V4L2_CID_PRIVATE_BASE + 1)
     90 #define MSM_CAMERA_PRIV_G_CROP			(V4L2_CID_PRIVATE_BASE + 2)
     91 #define MSM_CAMERA_PRIV_G_FMT			(V4L2_CID_PRIVATE_BASE + 3)
     92 #define MSM_CAMERA_PRIV_S_FMT			(V4L2_CID_PRIVATE_BASE + 4)
     93 #define MSM_CAMERA_PRIV_TRY_FMT			(V4L2_CID_PRIVATE_BASE + 5)
     94 #define MSM_CAMERA_PRIV_METADATA		(V4L2_CID_PRIVATE_BASE + 6)
     95 #define MSM_CAMERA_PRIV_QUERY_CAP		(V4L2_CID_PRIVATE_BASE + 7)
     96 #define MSM_CAMERA_PRIV_STREAM_ON		(V4L2_CID_PRIVATE_BASE + 8)
     97 #define MSM_CAMERA_PRIV_STREAM_OFF		(V4L2_CID_PRIVATE_BASE + 9)
     98 #define MSM_CAMERA_PRIV_NEW_STREAM		(V4L2_CID_PRIVATE_BASE + 10)
     99 #define MSM_CAMERA_PRIV_DEL_STREAM		(V4L2_CID_PRIVATE_BASE + 11)
    100 #define MSM_CAMERA_PRIV_SHUTDOWN		(V4L2_CID_PRIVATE_BASE + 12)
    101 #define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
    102 	(V4L2_CID_PRIVATE_BASE + 13)
    103 #define MSM_CAMERA_PRIV_G_SESSION_ID (V4L2_CID_PRIVATE_BASE + 14)
    104 #define MSM_CAMERA_PRIV_CMD_MAX  20
    105 
    106 /* data.status - success */
    107 #define MSM_CAMERA_CMD_SUCESS      0x00000001
    108 #define MSM_CAMERA_BUF_MAP_SUCESS  0x00000002
    109 
    110 /* data.status - error */
    111 #define MSM_CAMERA_ERR_EVT_BASE 0x00010000
    112 #define MSM_CAMERA_ERR_CMD_FAIL		(MSM_CAMERA_ERR_EVT_BASE + 1)
    113 #define MSM_CAMERA_ERR_MAPPING		(MSM_CAMERA_ERR_EVT_BASE + 2)
    114 #define MSM_CAMERA_ERR_DEVICE_BUSY	(MSM_CAMERA_ERR_EVT_BASE + 3)
    115 
    116 /* The msm_v4l2_event_data structure should match the
    117  * v4l2_event.u.data field.
    118  * should not exceed 16 elements */
    119 struct msm_v4l2_event_data {
    120 	/*word 0*/
    121 	unsigned int command;
    122 	/*word 1*/
    123 	unsigned int status;
    124 	/*word 2*/
    125 	unsigned int session_id;
    126 	/*word 3*/
    127 	unsigned int stream_id;
    128 	/*word 4*/
    129 	unsigned int map_op;
    130 	/*word 5*/
    131 	unsigned int map_buf_idx;
    132 	/*word 6*/
    133 	unsigned int notify;
    134 	/*word 7*/
    135 	unsigned int arg_value;
    136 	/*word 8*/
    137 	unsigned int ret_value;
    138 	/*word 9*/
    139 	unsigned int v4l2_event_type;
    140 	/*word 10*/
    141 	unsigned int v4l2_event_id;
    142 	/*word 11*/
    143 	unsigned int handle;
    144 	/*word 12*/
    145 	unsigned int nop6;
    146 	/*word 13*/
    147 	unsigned int nop7;
    148 	/*word 14*/
    149 	unsigned int nop8;
    150 	/*word 15*/
    151 	unsigned int nop9;
    152 };
    153 
    154 /* map to v4l2_format.fmt.raw_data */
    155 struct msm_v4l2_format_data {
    156 	enum v4l2_buf_type type;
    157 	unsigned int width;
    158 	unsigned int height;
    159 	unsigned int pixelformat; /* FOURCC */
    160 	unsigned char num_planes;
    161 	unsigned int plane_sizes[VIDEO_MAX_PLANES];
    162 };
    163 
    164 /*  MSM Four-character-code (FOURCC) */
    165 #define msm_v4l2_fourcc(a, b, c, d)\
    166 	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\
    167 	((__u32)(d) << 24))
    168 
    169 /* Composite stats */
    170 #define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
    171 /* AEC stats */
    172 #define MSM_V4L2_PIX_FMT_STATS_AE   v4l2_fourcc('S', 'T', 'A', 'E')
    173 /* AF stats */
    174 #define MSM_V4L2_PIX_FMT_STATS_AF   v4l2_fourcc('S', 'T', 'A', 'F')
    175 /* AWB stats */
    176 #define MSM_V4L2_PIX_FMT_STATS_AWB  v4l2_fourcc('S', 'T', 'W', 'B')
    177 /* IHIST stats */
    178 #define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
    179 /* Column count stats */
    180 #define MSM_V4L2_PIX_FMT_STATS_CS   v4l2_fourcc('S', 'T', 'C', 'S')
    181 /* Row count stats */
    182 #define MSM_V4L2_PIX_FMT_STATS_RS   v4l2_fourcc('S', 'T', 'R', 'S')
    183 /* Bayer Grid stats */
    184 #define MSM_V4L2_PIX_FMT_STATS_BG   v4l2_fourcc('S', 'T', 'B', 'G')
    185 /* Bayer focus stats */
    186 #define MSM_V4L2_PIX_FMT_STATS_BF   v4l2_fourcc('S', 'T', 'B', 'F')
    187 /* Bayer hist stats */
    188 #define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')
    189 
    190 enum smmu_attach_mode {
    191 	NON_SECURE_MODE = 0x01,
    192 	SECURE_MODE = 0x02,
    193 	MAX_PROTECTION_MODE = 0x03,
    194 };
    195 
    196 struct msm_camera_smmu_attach_type {
    197 	enum smmu_attach_mode attach;
    198 };
    199 
    200 struct msm_camera_user_buf_cont_t {
    201 	unsigned int buf_cnt;
    202 	unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
    203 };
    204 
    205 struct msm_camera_return_buf {
    206 	__u32 index;
    207 	__u32 reserved;
    208 };
    209 
    210 #define MSM_CAMERA_PRIV_IOCTL_ID_BASE 0
    211 #define MSM_CAMERA_PRIV_IOCTL_ID_RETURN_BUF 1
    212 
    213 struct msm_camera_private_ioctl_arg {
    214 	__u32 id;
    215 	__u32 size;
    216 	__u32 result;
    217 	__u32 reserved;
    218 	__user __u64 ioctl_ptr;
    219 };
    220 
    221 #define VIDIOC_MSM_CAMERA_PRIVATE_IOCTL_CMD \
    222 	_IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_camera_private_ioctl_arg)
    223 
    224 #endif
    225 
    226