1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef __UAPI_LINUX_CAM_REQ_MGR_H 8 #define __UAPI_LINUX_CAM_REQ_MGR_H 9 #include <linux/videodev2.h> 10 #include <linux/types.h> 11 #include <linux/ioctl.h> 12 #include <linux/media.h> 13 #include <media/cam_defs.h> 14 #define CAM_REQ_MGR_VNODE_NAME "cam-req-mgr-devnode" 15 #define CAM_DEVICE_TYPE_BASE (MEDIA_ENT_F_OLD_BASE) 16 #define CAM_VNODE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE) 17 #define CAM_SENSOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 1) 18 #define CAM_IFE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 2) 19 #define CAM_ICP_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 3) 20 #define CAM_LRME_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 4) 21 #define CAM_JPEG_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 5) 22 #define CAM_FD_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 6) 23 #define CAM_CPAS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 7) 24 #define CAM_CSIPHY_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 8) 25 #define CAM_ACTUATOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 9) 26 #define CAM_CCI_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 10) 27 #define CAM_FLASH_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 11) 28 #define CAM_EEPROM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 12) 29 #define CAM_OIS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 13) 30 #define CAM_CUSTOM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 14) 31 #define CAM_REQ_MGR_HDL_IDX_POS 8 32 #define CAM_REQ_MGR_HDL_IDX_MASK ((1 << CAM_REQ_MGR_HDL_IDX_POS) - 1) 33 #define CAM_REQ_MGR_GET_HDL_IDX(hdl) (hdl & CAM_REQ_MGR_HDL_IDX_MASK) 34 #define CAM_REQ_MGR_MAX_HANDLES 64 35 #define CAM_REQ_MGR_MAX_HANDLES_V2 128 36 #define MAX_LINKS_PER_SESSION 2 37 #define V4L_EVENT_CAM_REQ_MGR_EVENT (V4L2_EVENT_PRIVATE_START + 0) 38 #define V4L_EVENT_CAM_REQ_MGR_SOF 0 39 #define V4L_EVENT_CAM_REQ_MGR_ERROR 1 40 #define V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS 2 41 #define V4L_EVENT_CAM_REQ_MGR_VSYNC_TS 3 42 #define V4L_EVENT_CAM_REQ_MGR_CUSTOM_EVT 4 43 #define CAM_REQ_MGR_SOF_EVENT_SUCCESS 0 44 #define CAM_REQ_MGR_SOF_EVENT_ERROR 1 45 #define CAM_REQ_MGR_LINK_ACTIVATE 0 46 #define CAM_REQ_MGR_LINK_DEACTIVATE 1 47 #define CAM_REQ_MGR_FLUSH_TYPE_ALL 0 48 #define CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ 1 49 #define CAM_REQ_MGR_FLUSH_TYPE_MAX 2 50 #define CAM_REQ_MGR_SYNC_MODE_NO_SYNC 0 51 #define CAM_REQ_MGR_SYNC_MODE_SYNC 1 52 struct cam_req_mgr_event_data { 53 int32_t session_hdl; 54 int32_t link_hdl; 55 int32_t frame_id; 56 int32_t reserved; 57 int64_t req_id; 58 uint64_t tv_sec; 59 uint64_t tv_usec; 60 }; 61 struct cam_req_mgr_session_info { 62 int32_t session_hdl; 63 int32_t reserved; 64 }; 65 struct cam_req_mgr_link_info { 66 int32_t session_hdl; 67 uint32_t num_devices; 68 int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES]; 69 int32_t link_hdl; 70 }; 71 struct cam_req_mgr_link_info_v2 { 72 int32_t session_hdl; 73 uint32_t num_devices; 74 int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES_V2]; 75 int32_t link_hdl; 76 }; 77 struct cam_req_mgr_ver_info { 78 uint32_t version; 79 union { 80 struct cam_req_mgr_link_info link_info_v1; 81 struct cam_req_mgr_link_info_v2 link_info_v2; 82 } u; 83 }; 84 struct cam_req_mgr_unlink_info { 85 int32_t session_hdl; 86 int32_t link_hdl; 87 }; 88 struct cam_req_mgr_flush_info { 89 int32_t session_hdl; 90 int32_t link_hdl; 91 uint32_t flush_type; 92 uint32_t reserved; 93 int64_t req_id; 94 }; 95 struct cam_req_mgr_sched_request { 96 int32_t session_hdl; 97 int32_t link_hdl; 98 int32_t bubble_enable; 99 int32_t sync_mode; 100 int32_t additional_timeout; 101 int32_t reserved; 102 int64_t req_id; 103 }; 104 struct cam_req_mgr_sync_mode { 105 int32_t session_hdl; 106 int32_t sync_mode; 107 int32_t num_links; 108 int32_t link_hdls[MAX_LINKS_PER_SESSION]; 109 int32_t master_link_hdl; 110 int32_t reserved; 111 }; 112 struct cam_req_mgr_link_control { 113 int32_t ops; 114 int32_t session_hdl; 115 int32_t num_links; 116 int32_t reserved; 117 int32_t link_hdls[MAX_LINKS_PER_SESSION]; 118 }; 119 #define CAM_REQ_MGR_CREATE_DEV_NODES (CAM_COMMON_OPCODE_MAX + 1) 120 #define CAM_REQ_MGR_CREATE_SESSION (CAM_COMMON_OPCODE_MAX + 2) 121 #define CAM_REQ_MGR_DESTROY_SESSION (CAM_COMMON_OPCODE_MAX + 3) 122 #define CAM_REQ_MGR_LINK (CAM_COMMON_OPCODE_MAX + 4) 123 #define CAM_REQ_MGR_UNLINK (CAM_COMMON_OPCODE_MAX + 5) 124 #define CAM_REQ_MGR_SCHED_REQ (CAM_COMMON_OPCODE_MAX + 6) 125 #define CAM_REQ_MGR_FLUSH_REQ (CAM_COMMON_OPCODE_MAX + 7) 126 #define CAM_REQ_MGR_SYNC_MODE (CAM_COMMON_OPCODE_MAX + 8) 127 #define CAM_REQ_MGR_ALLOC_BUF (CAM_COMMON_OPCODE_MAX + 9) 128 #define CAM_REQ_MGR_MAP_BUF (CAM_COMMON_OPCODE_MAX + 10) 129 #define CAM_REQ_MGR_RELEASE_BUF (CAM_COMMON_OPCODE_MAX + 11) 130 #define CAM_REQ_MGR_CACHE_OPS (CAM_COMMON_OPCODE_MAX + 12) 131 #define CAM_REQ_MGR_LINK_CONTROL (CAM_COMMON_OPCODE_MAX + 13) 132 #define CAM_REQ_MGR_LINK_V2 (CAM_COMMON_OPCODE_MAX + 14) 133 #define CAM_REQ_MGR_REQUEST_DUMP (CAM_COMMON_OPCODE_MAX + 15) 134 #define CAM_MEM_FLAG_HW_READ_WRITE (1 << 0) 135 #define CAM_MEM_FLAG_HW_READ_ONLY (1 << 1) 136 #define CAM_MEM_FLAG_HW_WRITE_ONLY (1 << 2) 137 #define CAM_MEM_FLAG_KMD_ACCESS (1 << 3) 138 #define CAM_MEM_FLAG_UMD_ACCESS (1 << 4) 139 #define CAM_MEM_FLAG_PROTECTED_MODE (1 << 5) 140 #define CAM_MEM_FLAG_CMD_BUF_TYPE (1 << 6) 141 #define CAM_MEM_FLAG_PIXEL_BUF_TYPE (1 << 7) 142 #define CAM_MEM_FLAG_STATS_BUF_TYPE (1 << 8) 143 #define CAM_MEM_FLAG_PACKET_BUF_TYPE (1 << 9) 144 #define CAM_MEM_FLAG_CACHE (1 << 10) 145 #define CAM_MEM_FLAG_HW_SHARED_ACCESS (1 << 11) 146 #define CAM_MEM_FLAG_CDSP_OUTPUT (1 << 12) 147 #define CAM_MEM_FLAG_DISABLE_DELAYED_UNMAP (1 << 13) 148 #define CAM_MEM_MMU_MAX_HANDLE 16 149 #define CAM_MEM_BUFQ_MAX 1024 150 #define CAM_MEM_MGR_SECURE_BIT_POS 15 151 #define CAM_MEM_MGR_HDL_IDX_SIZE 15 152 #define CAM_MEM_MGR_HDL_FD_SIZE 16 153 #define CAM_MEM_MGR_HDL_IDX_END_POS 16 154 #define CAM_MEM_MGR_HDL_FD_END_POS 32 155 #define CAM_MEM_MGR_HDL_IDX_MASK ((1 << CAM_MEM_MGR_HDL_IDX_SIZE) - 1) 156 #define GET_MEM_HANDLE(idx,fd) ((idx & CAM_MEM_MGR_HDL_IDX_MASK) | (fd << (CAM_MEM_MGR_HDL_FD_END_POS - CAM_MEM_MGR_HDL_FD_SIZE))) 157 #define GET_FD_FROM_HANDLE(hdl) (hdl >> (CAM_MEM_MGR_HDL_FD_END_POS - CAM_MEM_MGR_HDL_FD_SIZE)) 158 #define CAM_MEM_MGR_GET_HDL_IDX(hdl) (hdl & CAM_MEM_MGR_HDL_IDX_MASK) 159 #define CAM_MEM_MGR_SET_SECURE_HDL(hdl,flag) ((flag) ? (hdl |= (1 << CAM_MEM_MGR_SECURE_BIT_POS)) : ((hdl) &= ~(1 << CAM_MEM_MGR_SECURE_BIT_POS))) 160 #define CAM_MEM_MGR_IS_SECURE_HDL(hdl) (((hdl) & (1 << CAM_MEM_MGR_SECURE_BIT_POS)) >> CAM_MEM_MGR_SECURE_BIT_POS) 161 #define CAM_MEM_DMA_NONE 0 162 #define CAM_MEM_DMA_BIDIRECTIONAL 1 163 #define CAM_MEM_DMA_TO_DEVICE 2 164 #define CAM_MEM_DMA_FROM_DEVICE 3 165 #define CAM_MEM_CLEAN_CACHE 1 166 #define CAM_MEM_INV_CACHE 2 167 #define CAM_MEM_CLEAN_INV_CACHE 3 168 struct cam_mem_alloc_out_params { 169 uint32_t buf_handle; 170 int32_t fd; 171 uint64_t vaddr; 172 }; 173 struct cam_mem_map_out_params { 174 uint32_t buf_handle; 175 uint32_t reserved; 176 uint64_t vaddr; 177 }; 178 struct cam_mem_mgr_alloc_cmd { 179 uint64_t len; 180 uint64_t align; 181 int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; 182 uint32_t num_hdl; 183 uint32_t flags; 184 struct cam_mem_alloc_out_params out; 185 }; 186 struct cam_mem_mgr_map_cmd { 187 int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; 188 uint32_t num_hdl; 189 uint32_t flags; 190 int32_t fd; 191 uint32_t reserved; 192 struct cam_mem_map_out_params out; 193 }; 194 struct cam_mem_mgr_release_cmd { 195 int32_t buf_handle; 196 uint32_t reserved; 197 }; 198 struct cam_mem_cache_ops_cmd { 199 int32_t buf_handle; 200 uint32_t mem_cache_ops; 201 }; 202 #define CAM_REQ_MGR_ERROR_TYPE_DEVICE 0 203 #define CAM_REQ_MGR_ERROR_TYPE_REQUEST 1 204 #define CAM_REQ_MGR_ERROR_TYPE_BUFFER 2 205 #define CAM_REQ_MGR_ERROR_TYPE_RECOVERY 3 206 #define CAM_REQ_MGR_ERROR_TYPE_SOF_FREEZE 4 207 #define CAM_REQ_MGR_ERROR_TYPE_FULL_RECOVERY 5 208 struct cam_req_mgr_error_msg { 209 uint32_t error_type; 210 uint32_t request_id; 211 int32_t device_hdl; 212 int32_t link_hdl; 213 uint64_t resource_size; 214 }; 215 struct cam_req_mgr_frame_msg { 216 uint64_t request_id; 217 uint64_t frame_id; 218 uint64_t timestamp; 219 uint64_t bf_timestamp; 220 int32_t link_hdl; 221 uint32_t sof_status; 222 uint32_t frame_id_meta; 223 uint32_t reserved; 224 }; 225 struct cam_req_mgr_custom_msg { 226 uint32_t custom_type; 227 uint64_t request_id; 228 uint64_t frame_id; 229 uint64_t timestamp; 230 int32_t link_hdl; 231 uint64_t custom_data; 232 }; 233 struct cam_req_mgr_message { 234 int32_t session_hdl; 235 int32_t reserved; 236 union { 237 struct cam_req_mgr_error_msg err_msg; 238 struct cam_req_mgr_frame_msg frame_msg; 239 struct cam_req_mgr_custom_msg custom_msg; 240 } u; 241 }; 242 #endif 243