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 */ 119struct 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 */ 155struct 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 190enum smmu_attach_mode { 191 NON_SECURE_MODE = 0x01, 192 SECURE_MODE = 0x02, 193 MAX_PROTECTION_MODE = 0x03, 194}; 195 196struct msm_camera_smmu_attach_type { 197 enum smmu_attach_mode attach; 198}; 199 200struct msm_camera_user_buf_cont_t { 201 unsigned int buf_cnt; 202 unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT]; 203}; 204 205struct 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 213struct 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