1 #ifndef __LINUX_MSMB_CAMERA_H 2 #define __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_V4L2_IOCTL_NOTIFY \ 9 _IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data) 10 11 #define MSM_CAM_V4L2_IOCTL_NOTIFY_META \ 12 _IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data) 13 14 #define MSM_CAM_V4L2_IOCTL_CMD_ACK \ 15 _IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data) 16 17 #define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \ 18 _IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data) 19 20 21 #ifdef CONFIG_COMPAT 22 #define MSM_CAM_V4L2_IOCTL_NOTIFY32 \ 23 _IOW('V', BASE_VIDIOC_PRIVATE + 30, struct v4l2_event32) 24 25 #define MSM_CAM_V4L2_IOCTL_NOTIFY_META32 \ 26 _IOW('V', BASE_VIDIOC_PRIVATE + 31, struct v4l2_event32) 27 28 #define MSM_CAM_V4L2_IOCTL_CMD_ACK32 \ 29 _IOW('V', BASE_VIDIOC_PRIVATE + 32, struct v4l2_event32) 30 31 #define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR32 \ 32 _IOW('V', BASE_VIDIOC_PRIVATE + 33, struct v4l2_event32) 33 34 #endif 35 36 #define QCAMERA_DEVICE_GROUP_ID 1 37 #define QCAMERA_VNODE_GROUP_ID 2 38 #define MSM_CAMERA_NAME "msm_camera" 39 #define MSM_CONFIGURATION_NAME "msm_config" 40 41 #define MSM_CAMERA_SUBDEV_CSIPHY 0 42 #define MSM_CAMERA_SUBDEV_CSID 1 43 #define MSM_CAMERA_SUBDEV_ISPIF 2 44 #define MSM_CAMERA_SUBDEV_VFE 3 45 #define MSM_CAMERA_SUBDEV_AXI 4 46 #define MSM_CAMERA_SUBDEV_VPE 5 47 #define MSM_CAMERA_SUBDEV_SENSOR 6 48 #define MSM_CAMERA_SUBDEV_ACTUATOR 7 49 #define MSM_CAMERA_SUBDEV_EEPROM 8 50 #define MSM_CAMERA_SUBDEV_CPP 9 51 #define MSM_CAMERA_SUBDEV_CCI 10 52 #define MSM_CAMERA_SUBDEV_LED_FLASH 11 53 #define MSM_CAMERA_SUBDEV_STROBE_FLASH 12 54 #define MSM_CAMERA_SUBDEV_BUF_MNGR 13 55 #define MSM_CAMERA_SUBDEV_SENSOR_INIT 14 56 #define MSM_CAMERA_SUBDEV_OIS 15 57 #define MSM_CAMERA_SUBDEV_FLASH 16 58 59 #define MSM_MAX_CAMERA_SENSORS 5 60 61 /* The below macro is defined to put an upper limit on maximum 62 * number of buffer requested per stream. In case of extremely 63 * large value for number of buffer due to data structure corruption 64 * we return error to avoid integer overflow. Group processing 65 * can have max of 9 groups of 8 bufs each. This value may be 66 * configured in future*/ 67 #define MSM_CAMERA_MAX_STREAM_BUF 72 68 69 /* Max batch size of processing */ 70 #define MSM_CAMERA_MAX_USER_BUFF_CNT 16 71 72 /* featur base */ 73 #define MSM_CAMERA_FEATURE_BASE 0x00010000 74 #define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1) 75 76 #define MSM_CAMERA_STATUS_BASE 0x00020000 77 #define MSM_CAMERA_STATUS_FAIL (MSM_CAMERA_STATUS_BASE + 1) 78 #define MSM_CAMERA_STATUS_SUCCESS (MSM_CAMERA_STATUS_BASE + 2) 79 80 /* event type */ 81 #define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000) 82 83 /* event id */ 84 #define MSM_CAMERA_EVENT_MIN 0 85 #define MSM_CAMERA_NEW_SESSION (MSM_CAMERA_EVENT_MIN + 1) 86 #define MSM_CAMERA_DEL_SESSION (MSM_CAMERA_EVENT_MIN + 2) 87 #define MSM_CAMERA_SET_PARM (MSM_CAMERA_EVENT_MIN + 3) 88 #define MSM_CAMERA_GET_PARM (MSM_CAMERA_EVENT_MIN + 4) 89 #define MSM_CAMERA_MAPPING_CFG (MSM_CAMERA_EVENT_MIN + 5) 90 #define MSM_CAMERA_MAPPING_SES (MSM_CAMERA_EVENT_MIN + 6) 91 #define MSM_CAMERA_MSM_NOTIFY (MSM_CAMERA_EVENT_MIN + 7) 92 #define MSM_CAMERA_EVENT_MAX (MSM_CAMERA_EVENT_MIN + 8) 93 94 /* data.command */ 95 #define MSM_CAMERA_PRIV_S_CROP (V4L2_CID_PRIVATE_BASE + 1) 96 #define MSM_CAMERA_PRIV_G_CROP (V4L2_CID_PRIVATE_BASE + 2) 97 #define MSM_CAMERA_PRIV_G_FMT (V4L2_CID_PRIVATE_BASE + 3) 98 #define MSM_CAMERA_PRIV_S_FMT (V4L2_CID_PRIVATE_BASE + 4) 99 #define MSM_CAMERA_PRIV_TRY_FMT (V4L2_CID_PRIVATE_BASE + 5) 100 #define MSM_CAMERA_PRIV_METADATA (V4L2_CID_PRIVATE_BASE + 6) 101 #define MSM_CAMERA_PRIV_QUERY_CAP (V4L2_CID_PRIVATE_BASE + 7) 102 #define MSM_CAMERA_PRIV_STREAM_ON (V4L2_CID_PRIVATE_BASE + 8) 103 #define MSM_CAMERA_PRIV_STREAM_OFF (V4L2_CID_PRIVATE_BASE + 9) 104 #define MSM_CAMERA_PRIV_NEW_STREAM (V4L2_CID_PRIVATE_BASE + 10) 105 #define MSM_CAMERA_PRIV_DEL_STREAM (V4L2_CID_PRIVATE_BASE + 11) 106 #define MSM_CAMERA_PRIV_SHUTDOWN (V4L2_CID_PRIVATE_BASE + 12) 107 #define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \ 108 (V4L2_CID_PRIVATE_BASE + 13) 109 110 /* data.status - success */ 111 #define MSM_CAMERA_CMD_SUCESS 0x00000001 112 #define MSM_CAMERA_BUF_MAP_SUCESS 0x00000002 113 114 /* data.status - error */ 115 #define MSM_CAMERA_ERR_EVT_BASE 0x00010000 116 #define MSM_CAMERA_ERR_CMD_FAIL (MSM_CAMERA_ERR_EVT_BASE + 1) 117 #define MSM_CAMERA_ERR_MAPPING (MSM_CAMERA_ERR_EVT_BASE + 2) 118 #define MSM_CAMERA_ERR_DEVICE_BUSY (MSM_CAMERA_ERR_EVT_BASE + 3) 119 120 /* The msm_v4l2_event_data structure should match the 121 * v4l2_event.u.data field. 122 * should not exceed 16 elements */ 123 struct msm_v4l2_event_data { 124 /*word 0*/ 125 unsigned int command; 126 /*word 1*/ 127 unsigned int status; 128 /*word 2*/ 129 unsigned int session_id; 130 /*word 3*/ 131 unsigned int stream_id; 132 /*word 4*/ 133 unsigned int map_op; 134 /*word 5*/ 135 unsigned int map_buf_idx; 136 /*word 6*/ 137 unsigned int notify; 138 /*word 7*/ 139 unsigned int arg_value; 140 /*word 8*/ 141 unsigned int ret_value; 142 /*word 9*/ 143 unsigned int v4l2_event_type; 144 /*word 10*/ 145 unsigned int v4l2_event_id; 146 /*word 11*/ 147 unsigned int nop5; 148 /*word 12*/ 149 unsigned int nop6; 150 /*word 13*/ 151 unsigned int nop7; 152 /*word 14*/ 153 unsigned int nop8; 154 /*word 15*/ 155 unsigned int nop9; 156 }; 157 158 /* map to v4l2_format.fmt.raw_data */ 159 struct msm_v4l2_format_data { 160 enum v4l2_buf_type type; 161 unsigned int width; 162 unsigned int height; 163 unsigned int pixelformat; /* FOURCC */ 164 unsigned char num_planes; 165 unsigned int plane_sizes[VIDEO_MAX_PLANES]; 166 }; 167 168 /* MSM Four-character-code (FOURCC) */ 169 #define msm_v4l2_fourcc(a, b, c, d)\ 170 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\ 171 ((__u32)(d) << 24)) 172 173 /* Composite stats */ 174 #define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M') 175 /* AEC stats */ 176 #define MSM_V4L2_PIX_FMT_STATS_AE v4l2_fourcc('S', 'T', 'A', 'E') 177 /* AF stats */ 178 #define MSM_V4L2_PIX_FMT_STATS_AF v4l2_fourcc('S', 'T', 'A', 'F') 179 /* AWB stats */ 180 #define MSM_V4L2_PIX_FMT_STATS_AWB v4l2_fourcc('S', 'T', 'W', 'B') 181 /* IHIST stats */ 182 #define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T') 183 /* Column count stats */ 184 #define MSM_V4L2_PIX_FMT_STATS_CS v4l2_fourcc('S', 'T', 'C', 'S') 185 /* Row count stats */ 186 #define MSM_V4L2_PIX_FMT_STATS_RS v4l2_fourcc('S', 'T', 'R', 'S') 187 /* Bayer Grid stats */ 188 #define MSM_V4L2_PIX_FMT_STATS_BG v4l2_fourcc('S', 'T', 'B', 'G') 189 /* Bayer focus stats */ 190 #define MSM_V4L2_PIX_FMT_STATS_BF v4l2_fourcc('S', 'T', 'B', 'F') 191 /* Bayer hist stats */ 192 #define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T') 193 194 enum smmu_attach_mode { 195 NON_SECURE_MODE, 196 SECURE_MODE, 197 MAX_PROTECTION_MODE, 198 }; 199 200 struct msm_camera_smmu_attach_type { 201 enum smmu_attach_mode attach; 202 }; 203 204 struct msm_camera_user_buf_cont_t { 205 unsigned int buf_cnt; 206 unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT]; 207 }; 208 209 #endif /* __LINUX_MSMB_CAMERA_H */ 210
