| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __UAPI_LINUX_CAM_REQ_MGR_H |
| #define __UAPI_LINUX_CAM_REQ_MGR_H |
| #include <linux/videodev2.h> |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| #include <linux/media.h> |
| #include <media/cam_defs.h> |
| #define CAM_REQ_MGR_VNODE_NAME "cam-req-mgr-devnode" |
| #define CAM_DEVICE_TYPE_BASE (MEDIA_ENT_F_OLD_BASE) |
| #define CAM_VNODE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE) |
| #define CAM_SENSOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 1) |
| #define CAM_IFE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 2) |
| #define CAM_ICP_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 3) |
| #define CAM_LRME_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 4) |
| #define CAM_JPEG_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 5) |
| #define CAM_FD_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 6) |
| #define CAM_CPAS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 7) |
| #define CAM_CSIPHY_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 8) |
| #define CAM_ACTUATOR_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 9) |
| #define CAM_CCI_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 10) |
| #define CAM_FLASH_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 11) |
| #define CAM_EEPROM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 12) |
| #define CAM_OIS_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 13) |
| #define CAM_CUSTOM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 14) |
| #define CAM_REQ_MGR_HDL_IDX_POS 8 |
| #define CAM_REQ_MGR_HDL_IDX_MASK ((1 << CAM_REQ_MGR_HDL_IDX_POS) - 1) |
| #define CAM_REQ_MGR_GET_HDL_IDX(hdl) (hdl & CAM_REQ_MGR_HDL_IDX_MASK) |
| #define CAM_REQ_MGR_MAX_HANDLES 64 |
| #define CAM_REQ_MGR_MAX_HANDLES_V2 128 |
| #define MAX_LINKS_PER_SESSION 2 |
| #define V4L_EVENT_CAM_REQ_MGR_EVENT (V4L2_EVENT_PRIVATE_START + 0) |
| #define V4L_EVENT_CAM_REQ_MGR_SOF 0 |
| #define V4L_EVENT_CAM_REQ_MGR_ERROR 1 |
| #define V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS 2 |
| #define V4L_EVENT_CAM_REQ_MGR_VSYNC_TS 3 |
| #define V4L_EVENT_CAM_REQ_MGR_CUSTOM_EVT 4 |
| #define CAM_REQ_MGR_SOF_EVENT_SUCCESS 0 |
| #define CAM_REQ_MGR_SOF_EVENT_ERROR 1 |
| #define CAM_REQ_MGR_LINK_ACTIVATE 0 |
| #define CAM_REQ_MGR_LINK_DEACTIVATE 1 |
| #define CAM_REQ_MGR_FLUSH_TYPE_ALL 0 |
| #define CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ 1 |
| #define CAM_REQ_MGR_FLUSH_TYPE_MAX 2 |
| #define CAM_REQ_MGR_SYNC_MODE_NO_SYNC 0 |
| #define CAM_REQ_MGR_SYNC_MODE_SYNC 1 |
| struct cam_req_mgr_event_data { |
| int32_t session_hdl; |
| int32_t link_hdl; |
| int32_t frame_id; |
| int32_t reserved; |
| int64_t req_id; |
| uint64_t tv_sec; |
| uint64_t tv_usec; |
| }; |
| struct cam_req_mgr_session_info { |
| int32_t session_hdl; |
| int32_t reserved; |
| }; |
| struct cam_req_mgr_link_info { |
| int32_t session_hdl; |
| uint32_t num_devices; |
| int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES]; |
| int32_t link_hdl; |
| }; |
| struct cam_req_mgr_link_info_v2 { |
| int32_t session_hdl; |
| uint32_t num_devices; |
| int32_t dev_hdls[CAM_REQ_MGR_MAX_HANDLES_V2]; |
| int32_t link_hdl; |
| }; |
| struct cam_req_mgr_ver_info { |
| uint32_t version; |
| union { |
| struct cam_req_mgr_link_info link_info_v1; |
| struct cam_req_mgr_link_info_v2 link_info_v2; |
| } u; |
| }; |
| struct cam_req_mgr_unlink_info { |
| int32_t session_hdl; |
| int32_t link_hdl; |
| }; |
| struct cam_req_mgr_flush_info { |
| int32_t session_hdl; |
| int32_t link_hdl; |
| uint32_t flush_type; |
| uint32_t reserved; |
| int64_t req_id; |
| }; |
| struct cam_req_mgr_sched_request { |
| int32_t session_hdl; |
| int32_t link_hdl; |
| int32_t bubble_enable; |
| int32_t sync_mode; |
| int32_t additional_timeout; |
| int32_t reserved; |
| int64_t req_id; |
| }; |
| struct cam_req_mgr_sync_mode { |
| int32_t session_hdl; |
| int32_t sync_mode; |
| int32_t num_links; |
| int32_t link_hdls[MAX_LINKS_PER_SESSION]; |
| int32_t master_link_hdl; |
| int32_t reserved; |
| }; |
| struct cam_req_mgr_link_control { |
| int32_t ops; |
| int32_t session_hdl; |
| int32_t num_links; |
| int32_t reserved; |
| int32_t link_hdls[MAX_LINKS_PER_SESSION]; |
| }; |
| #define CAM_REQ_MGR_CREATE_DEV_NODES (CAM_COMMON_OPCODE_MAX + 1) |
| #define CAM_REQ_MGR_CREATE_SESSION (CAM_COMMON_OPCODE_MAX + 2) |
| #define CAM_REQ_MGR_DESTROY_SESSION (CAM_COMMON_OPCODE_MAX + 3) |
| #define CAM_REQ_MGR_LINK (CAM_COMMON_OPCODE_MAX + 4) |
| #define CAM_REQ_MGR_UNLINK (CAM_COMMON_OPCODE_MAX + 5) |
| #define CAM_REQ_MGR_SCHED_REQ (CAM_COMMON_OPCODE_MAX + 6) |
| #define CAM_REQ_MGR_FLUSH_REQ (CAM_COMMON_OPCODE_MAX + 7) |
| #define CAM_REQ_MGR_SYNC_MODE (CAM_COMMON_OPCODE_MAX + 8) |
| #define CAM_REQ_MGR_ALLOC_BUF (CAM_COMMON_OPCODE_MAX + 9) |
| #define CAM_REQ_MGR_MAP_BUF (CAM_COMMON_OPCODE_MAX + 10) |
| #define CAM_REQ_MGR_RELEASE_BUF (CAM_COMMON_OPCODE_MAX + 11) |
| #define CAM_REQ_MGR_CACHE_OPS (CAM_COMMON_OPCODE_MAX + 12) |
| #define CAM_REQ_MGR_LINK_CONTROL (CAM_COMMON_OPCODE_MAX + 13) |
| #define CAM_REQ_MGR_LINK_V2 (CAM_COMMON_OPCODE_MAX + 14) |
| #define CAM_REQ_MGR_REQUEST_DUMP (CAM_COMMON_OPCODE_MAX + 15) |
| #define CAM_MEM_FLAG_HW_READ_WRITE (1 << 0) |
| #define CAM_MEM_FLAG_HW_READ_ONLY (1 << 1) |
| #define CAM_MEM_FLAG_HW_WRITE_ONLY (1 << 2) |
| #define CAM_MEM_FLAG_KMD_ACCESS (1 << 3) |
| #define CAM_MEM_FLAG_UMD_ACCESS (1 << 4) |
| #define CAM_MEM_FLAG_PROTECTED_MODE (1 << 5) |
| #define CAM_MEM_FLAG_CMD_BUF_TYPE (1 << 6) |
| #define CAM_MEM_FLAG_PIXEL_BUF_TYPE (1 << 7) |
| #define CAM_MEM_FLAG_STATS_BUF_TYPE (1 << 8) |
| #define CAM_MEM_FLAG_PACKET_BUF_TYPE (1 << 9) |
| #define CAM_MEM_FLAG_CACHE (1 << 10) |
| #define CAM_MEM_FLAG_HW_SHARED_ACCESS (1 << 11) |
| #define CAM_MEM_FLAG_CDSP_OUTPUT (1 << 12) |
| #define CAM_MEM_FLAG_DISABLE_DELAYED_UNMAP (1 << 13) |
| #define CAM_MEM_MMU_MAX_HANDLE 16 |
| #define CAM_MEM_BUFQ_MAX 1024 |
| #define CAM_MEM_MGR_SECURE_BIT_POS 15 |
| #define CAM_MEM_MGR_HDL_IDX_SIZE 15 |
| #define CAM_MEM_MGR_HDL_FD_SIZE 16 |
| #define CAM_MEM_MGR_HDL_IDX_END_POS 16 |
| #define CAM_MEM_MGR_HDL_FD_END_POS 32 |
| #define CAM_MEM_MGR_HDL_IDX_MASK ((1 << CAM_MEM_MGR_HDL_IDX_SIZE) - 1) |
| #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))) |
| #define GET_FD_FROM_HANDLE(hdl) (hdl >> (CAM_MEM_MGR_HDL_FD_END_POS - CAM_MEM_MGR_HDL_FD_SIZE)) |
| #define CAM_MEM_MGR_GET_HDL_IDX(hdl) (hdl & CAM_MEM_MGR_HDL_IDX_MASK) |
| #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))) |
| #define CAM_MEM_MGR_IS_SECURE_HDL(hdl) (((hdl) & (1 << CAM_MEM_MGR_SECURE_BIT_POS)) >> CAM_MEM_MGR_SECURE_BIT_POS) |
| #define CAM_MEM_DMA_NONE 0 |
| #define CAM_MEM_DMA_BIDIRECTIONAL 1 |
| #define CAM_MEM_DMA_TO_DEVICE 2 |
| #define CAM_MEM_DMA_FROM_DEVICE 3 |
| #define CAM_MEM_CLEAN_CACHE 1 |
| #define CAM_MEM_INV_CACHE 2 |
| #define CAM_MEM_CLEAN_INV_CACHE 3 |
| struct cam_mem_alloc_out_params { |
| uint32_t buf_handle; |
| int32_t fd; |
| uint64_t vaddr; |
| }; |
| struct cam_mem_map_out_params { |
| uint32_t buf_handle; |
| uint32_t reserved; |
| uint64_t vaddr; |
| }; |
| struct cam_mem_mgr_alloc_cmd { |
| uint64_t len; |
| uint64_t align; |
| int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; |
| uint32_t num_hdl; |
| uint32_t flags; |
| struct cam_mem_alloc_out_params out; |
| }; |
| struct cam_mem_mgr_map_cmd { |
| int32_t mmu_hdls[CAM_MEM_MMU_MAX_HANDLE]; |
| uint32_t num_hdl; |
| uint32_t flags; |
| int32_t fd; |
| uint32_t reserved; |
| struct cam_mem_map_out_params out; |
| }; |
| struct cam_mem_mgr_release_cmd { |
| int32_t buf_handle; |
| uint32_t reserved; |
| }; |
| struct cam_mem_cache_ops_cmd { |
| int32_t buf_handle; |
| uint32_t mem_cache_ops; |
| }; |
| #define CAM_REQ_MGR_ERROR_TYPE_DEVICE 0 |
| #define CAM_REQ_MGR_ERROR_TYPE_REQUEST 1 |
| #define CAM_REQ_MGR_ERROR_TYPE_BUFFER 2 |
| #define CAM_REQ_MGR_ERROR_TYPE_RECOVERY 3 |
| #define CAM_REQ_MGR_ERROR_TYPE_SOF_FREEZE 4 |
| #define CAM_REQ_MGR_ERROR_TYPE_FULL_RECOVERY 5 |
| struct cam_req_mgr_error_msg { |
| uint32_t error_type; |
| uint32_t request_id; |
| int32_t device_hdl; |
| int32_t link_hdl; |
| uint64_t resource_size; |
| }; |
| struct cam_req_mgr_frame_msg { |
| uint64_t request_id; |
| uint64_t frame_id; |
| uint64_t timestamp; |
| uint64_t bf_timestamp; |
| int32_t link_hdl; |
| uint32_t sof_status; |
| uint32_t frame_id_meta; |
| uint32_t reserved; |
| }; |
| struct cam_req_mgr_custom_msg { |
| uint32_t custom_type; |
| uint64_t request_id; |
| uint64_t frame_id; |
| uint64_t timestamp; |
| int32_t link_hdl; |
| uint64_t custom_data; |
| }; |
| struct cam_req_mgr_message { |
| int32_t session_hdl; |
| int32_t reserved; |
| union { |
| struct cam_req_mgr_error_msg err_msg; |
| struct cam_req_mgr_frame_msg frame_msg; |
| struct cam_req_mgr_custom_msg custom_msg; |
| } u; |
| }; |
| #endif |