1 #ifndef __UAPI_LINUX_CAM_REQ_MGR_H 2 #define __UAPI_LINUX_CAM_REQ_MGR_H 3 4 #include <linux/videodev2.h> 5 #include <linux/types.h> 6 #include <linux/ioctl.h> 7 #include <linux/media.h> 8 #include <media/cam_defs.h> 9 10 #define CAM_REQ_MGR_VNODE_NAME "cam-req-mgr-devnode" 11 12 #define CAM_DEVICE_TYPE_BASE (MEDIA_ENT_F_OLD_BASE) 13 #define CAM_VNODE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE) 14 #define CAM_SENSOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 1) 15 #define CAM_IFE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 2) 16 #define CAM_ICP_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 3) 17 #define CAM_LRME_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 4) 18 #define CAM_JPEG_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 5) 19 #define CAM_FD_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 6) 20 #define CAM_CPAS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 7) 21 #define CAM_CSIPHY_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 8) 22 #define CAM_ACTUATOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 9) 23 #define CAM_CCI_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 10) 24 #define CAM_FLASH_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 11) 25 26 #ifdef CONFIG_BOARD_FLORAL 27 #define MAX_LINKS_PER_SESSION 4 28 #endif /*CONFIG_BOARD_FLORAL*/ 29 30 #ifdef CONFIG_BOARD_SUNFISH 31 #define CAM_REQ_MGR_MAX_HANDLES_V2 128 32 #define MAX_LINKS_PER_SESSION 2 33 #endif /*CONFIG_BOARD_SUNFISH*/ 34 35 #define CAM_EEPROM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 12) 36 #define CAM_OIS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 13) 37 #define CAM_IRLED_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 14) 38 39 #define CAM_REQ_MGR_HDL_IDX_POS 8 40 #define CAM_REQ_MGR_HDL_IDX_MASK ((1 << CAM_REQ_MGR_HDL_IDX_POS) - 1) 41 #define CAM_REQ_MGR_GET_HDL_IDX(hdl) (hdl & CAM_REQ_MGR_HDL_IDX_MASK) 42 43 #define CAM_REQ_MGR_MAX_HANDLES 64 44 45 #define V4L_EVENT_CAM_REQ_MGR_EVENT (V4L2_EVENT_PRIVATE_START + 0) 46 47 #define V4L_EVENT_CAM_REQ_MGR_SOF 0 48 #define V4L_EVENT_CAM_REQ_MGR_ERROR 1 49 #define V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS 2 50 #define V4L_EVENT_CAM_REQ_MGR_VSYNC_TS 3 51 52 #define CAM_REQ_MGR_SOF_EVENT_SUCCESS 0 53 #define CAM_REQ_MGR_SOF_EVENT_ERROR 1 54 55 #define CAM_REQ_MGR_LINK_ACTIVATE 0 56 #define CAM_REQ_MGR_LINK_DEACTIVATE 1 57 58 #define CAM_REQ_MGR_FLUSH_TYPE_ALL 0 59 #define CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ 1 60 #define CAM_REQ_MGR_FLUSH_TYPE_MAX 2 61 62 #define CAM_REQ_MGR_SYNC_MODE_NO_SYNC 0 63 #define CAM_REQ_MGR_SYNC_MODE_SYNC 1 64 65 #ifdef CONFIG_BOARD_FLORAL 66 67 enum laser_tag_type { 68 LASER_TAG_NONE, 69 LASER_TAG_FLOOD, 70 LASER_TAG_DOT 71 }; 72 73 enum safety_ic_error_type { 74 NO_ERROR, 75 LENS_CRACK, 76 LASER_OPERATION_FAULT, 77 TEMPERATURE_TOO_HIGH, 78 TEMPERATURE_TOO_LOW, 79 HUMIDITY_TOO_HIGH 80 }; 81 82 #endif /*CONFIG_BOARD_FLORAL*/ 83 84 struct cam_req_mgr_event_data { 85 int32_t session_hdl; 86 int32_t link_hdl; 87 int32_t frame_id; 88 int32_t reserved; 89 int64_t req_id; 90 uint64_t tv_sec; 91 uint64_t tv_usec; 92 }; 93 94 struct cam_req_mgr_session_info { 95 int32_t session_hdl; 96 int32_t reserved; 97 }; 98 99 struct cam_req_mgr_link_info { 100 int32_t session_hdl; 101 uint32_t num_devices; 102 int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES]; 103 int32_t link_hdl; 104 }; 105 106 struct cam_req_mgr_unlink_info { 107 int32_t session_hdl; 108 int32_t link_hdl; 109 }; 110 111 struct cam_req_mgr_flush_info { 112 int32_t session_hdl; 113 int32_t link_hdl; 114 uint32_t flush_type; 115 uint32_t reserved; 116 int64_t req_id; 117 }; 118 119 struct cam_req_mgr_sched_request { 120 int32_t session_hdl; 121 int32_t link_hdl; 122 int32_t bubble_enable; 123 int32_t sync_mode; 124 int64_t req_id; 125 }; 126 127 struct cam_req_mgr_sync_mode { 128 int32_t session_hdl; 129 int32_t sync_mode; 130 int32_t num_links; 131 int32_t link_hdls[MAX_LINKS_PER_SESSION]; 132 int32_t master_link_hdl; 133 int32_t reserved; 134 }; 135 136 struct cam_req_mgr_link_control { 137 int32_t ops; 138 int32_t session_hdl; 139 int32_t num_links; 140 int32_t reserved; 141 int32_t link_hdls[MAX_LINKS_PER_SESSION]; 142 }; 143 144 #ifdef CONFIG_BOARD_SUNFISH 145 146 struct cam_req_mgr_link_info_v2 { 147 int32_t session_hdl; 148 uint32_t num_devices; 149 int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES_V2]; 150 int32_t link_hdl; 151 }; 152 153 struct cam_req_mgr_ver_info { 154 uint32_t version; 155 union { 156 struct cam_req_mgr_link_info link_info_v1; 157 struct cam_req_mgr_link_info_v2 link_info_v2; 158 } u; 159 }; 160 161 #endif /*CONFIG_BOARD_SUNFISH*/ 162 163 #define CAM_REQ_MGR_CREATE_DEV_NODES (CAM_COMMON_OPCODE_MAX + 1) 164 #define CAM_REQ_MGR_CREATE_SESSION (CAM_COMMON_OPCODE_MAX + 2) 165 #define CAM_REQ_MGR_DESTROY_SESSION (CAM_COMMON_OPCODE_MAX + 3) 166 #define CAM_REQ_MGR_LINK (CAM_COMMON_OPCODE_MAX + 4) 167 #define CAM_REQ_MGR_UNLINK (CAM_COMMON_OPCODE_MAX + 5) 168 #define CAM_REQ_MGR_SCHED_REQ (CAM_COMMON_OPCODE_MAX + 6) 169 #define CAM_REQ_MGR_FLUSH_REQ (CAM_COMMON_OPCODE_MAX + 7) 170 #define CAM_REQ_MGR_SYNC_MODE (CAM_COMMON_OPCODE_MAX + 8) 171 #define CAM_REQ_MGR_ALLOC_BUF (CAM_COMMON_OPCODE_MAX + 9) 172 #define CAM_REQ_MGR_MAP_BUF (CAM_COMMON_OPCODE_MAX + 10) 173 #define CAM_REQ_MGR_RELEASE_BUF (CAM_COMMON_OPCODE_MAX + 11) 174 #define CAM_REQ_MGR_CACHE_OPS (CAM_COMMON_OPCODE_MAX + 12) 175 #define CAM_REQ_MGR_LINK_CONTROL (CAM_COMMON_OPCODE_MAX + 13) 176 177 #ifdef CONFIG_BOARD_SUNFISH 178 #define CAM_REQ_MGR_LINK_V2 (CAM_COMMON_OPCODE_MAX + 14) 179 #define CAM_REQ_MGR_REQUEST_DUMP (CAM_COMMON_OPCODE_MAX + 15) 180 #endif /*CONFIG_BOARD_SUNFISH*/ 181 182 183 #define CAM_MEM_FLAG_HW_READ_WRITE (1<<0) 184 #define CAM_MEM_FLAG_HW_READ_ONLY (1<<1) 185 #define CAM_MEM_FLAG_HW_WRITE_ONLY (1<<2) 186 #define CAM_MEM_FLAG_KMD_ACCESS (1<<3) 187 #define CAM_MEM_FLAG_UMD_ACCESS (1<<4) 188 #define CAM_MEM_FLAG_PROTECTED_MODE (1<<5) 189 #define CAM_MEM_FLAG_CMD_BUF_TYPE (1<<6) 190 #define CAM_MEM_FLAG_PIXEL_BUF_TYPE (1<<7) 191 #define CAM_MEM_FLAG_STATS_BUF_TYPE (1<<8) 192 #define CAM_MEM_FLAG_PACKET_BUF_TYPE (1<<9) 193 #define CAM_MEM_FLAG_CACHE (1<<10) 194 #define CAM_MEM_FLAG_HW_SHARED_ACCESS (1<<11) 195 #define CAM_MEM_FLAG_CDSP_OUTPUT (1<<12) 196 197 #define CAM_MEM_MMU_MAX_HANDLE 16 198 199 #define CAM_MEM_BUFQ_MAX 1024 200 201 #define CAM_MEM_MGR_SECURE_BIT_POS 15 202 #define CAM_MEM_MGR_HDL_IDX_SIZE 15 203 #define CAM_MEM_MGR_HDL_FD_SIZE 16 204 #define CAM_MEM_MGR_HDL_IDX_END_POS 16 205 #define CAM_MEM_MGR_HDL_FD_END_POS 32 206 207 #define CAM_MEM_MGR_HDL_IDX_MASK ((1 << CAM_MEM_MGR_HDL_IDX_SIZE) - 1) 208 209 #define GET_MEM_HANDLE(idx, fd) \ 210 ((idx & CAM_MEM_MGR_HDL_IDX_MASK) | \ 211 (fd << (CAM_MEM_MGR_HDL_FD_END_POS - CAM_MEM_MGR_HDL_FD_SIZE))) \ 212 213 #define GET_FD_FROM_HANDLE(hdl) \ 214 (hdl >> (CAM_MEM_MGR_HDL_FD_END_POS - CAM_MEM_MGR_HDL_FD_SIZE)) \ 215 216 #define CAM_MEM_MGR_GET_HDL_IDX(hdl) (hdl & CAM_MEM_MGR_HDL_IDX_MASK) 217 218 #define CAM_MEM_MGR_SET_SECURE_HDL(hdl, flag) \ 219 ((flag) ? (hdl |= (1 << CAM_MEM_MGR_SECURE_BIT_POS)) : \ 220 ((hdl) &= ~(1 << CAM_MEM_MGR_SECURE_BIT_POS))) 221 222 #define CAM_MEM_MGR_IS_SECURE_HDL(hdl) \ 223 (((hdl) & \ 224 (1<<CAM_MEM_MGR_SECURE_BIT_POS)) >> CAM_MEM_MGR_SECURE_BIT_POS) 225 226 #define CAM_MEM_DMA_NONE 0 227 #define CAM_MEM_DMA_BIDIRECTIONAL 1 228 #define CAM_MEM_DMA_TO_DEVICE 2 229 #define CAM_MEM_DMA_FROM_DEVICE 3 230 231 232 #define CAM_MEM_CLEAN_CACHE 1 233 #define CAM_MEM_INV_CACHE 2 234 #define CAM_MEM_CLEAN_INV_CACHE 3 235 236 237 struct cam_mem_alloc_out_params { 238 uint32_t buf_handle; 239 int32_t fd; 240 uint64_t vaddr; 241 }; 242 243 struct cam_mem_map_out_params { 244 uint32_t buf_handle; 245 uint32_t reserved; 246 uint64_t vaddr; 247 }; 248 249 struct cam_mem_mgr_alloc_cmd { 250 uint64_t len; 251 uint64_t align; 252 int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; 253 uint32_t num_hdl; 254 uint32_t flags; 255 struct cam_mem_alloc_out_params out; 256 }; 257 258 259 struct cam_mem_mgr_map_cmd { 260 int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; 261 uint32_t num_hdl; 262 uint32_t flags; 263 int32_t fd; 264 uint32_t reserved; 265 struct cam_mem_map_out_params out; 266 }; 267 268 struct cam_mem_mgr_release_cmd { 269 int32_t buf_handle; 270 uint32_t reserved; 271 }; 272 273 struct cam_mem_cache_ops_cmd { 274 int32_t buf_handle; 275 uint32_t mem_cache_ops; 276 }; 277 278 #define CAM_REQ_MGR_ERROR_TYPE_DEVICE 0 279 #define CAM_REQ_MGR_ERROR_TYPE_REQUEST 1 280 #define CAM_REQ_MGR_ERROR_TYPE_BUFFER 2 281 #define CAM_REQ_MGR_ERROR_TYPE_RECOVERY 3 282 283 #ifdef CONFIG_BOARD_SUNFISH 284 #define CAM_REQ_MGR_ERROR_TYPE_FULL_RECOVERY 4 285 #endif /*CONFIG_BOARD_SUNFISH*/ 286 287 struct cam_req_mgr_error_msg { 288 uint32_t error_type; 289 uint32_t request_id; 290 int32_t device_hdl; 291 int32_t link_hdl; 292 uint64_t resource_size; 293 }; 294 295 struct cam_req_mgr_frame_msg { 296 uint64_t request_id; 297 uint64_t frame_id; 298 uint64_t timestamp; 299 int32_t link_hdl; 300 uint32_t sof_status; 301 #ifdef CONFIG_BOARD_FLORAL 302 enum laser_tag_type laser_tag; 303 enum safety_ic_error_type safety_ic_status; 304 #endif /*CONFIG_BOARD_FLORAL*/ 305 }; 306 307 struct cam_req_mgr_message { 308 int32_t session_hdl; 309 int32_t reserved; 310 union { 311 struct cam_req_mgr_error_msg err_msg; 312 struct cam_req_mgr_frame_msg frame_msg; 313 } u; 314 }; 315 #endif /* __UAPI_LINUX_CAM_REQ_MGR_H */ 316