| #ifndef __UAPI_CAM_DEFS_H__ |
| #define __UAPI_CAM_DEFS_H__ |
| |
| #include <linux/videodev2.h> |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| |
| |
| /* camera op codes */ |
| #define CAM_COMMON_OPCODE_BASE 0x100 |
| #define CAM_QUERY_CAP (CAM_COMMON_OPCODE_BASE + 0x1) |
| #define CAM_ACQUIRE_DEV (CAM_COMMON_OPCODE_BASE + 0x2) |
| #define CAM_START_DEV (CAM_COMMON_OPCODE_BASE + 0x3) |
| #define CAM_STOP_DEV (CAM_COMMON_OPCODE_BASE + 0x4) |
| #define CAM_CONFIG_DEV (CAM_COMMON_OPCODE_BASE + 0x5) |
| #define CAM_RELEASE_DEV (CAM_COMMON_OPCODE_BASE + 0x6) |
| #define CAM_SD_SHUTDOWN (CAM_COMMON_OPCODE_BASE + 0x7) |
| #define CAM_FLUSH_REQ (CAM_COMMON_OPCODE_BASE + 0x8) |
| #define CAM_COMMON_OPCODE_MAX (CAM_COMMON_OPCODE_BASE + 0x9) |
| |
| #define CAM_EXT_OPCODE_BASE 0x200 |
| #define CAM_CONFIG_DEV_EXTERNAL (CAM_EXT_OPCODE_BASE + 0x1) |
| |
| /* camera handle type */ |
| #define CAM_HANDLE_USER_POINTER 1 |
| #define CAM_HANDLE_MEM_HANDLE 2 |
| |
| /* Generic Blob CmdBuffer header properties */ |
| #define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_MASK 0xFFFFFF00 |
| #define CAM_GENERIC_BLOB_CMDBUFFER_SIZE_SHIFT 8 |
| #define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_MASK 0xFF |
| #define CAM_GENERIC_BLOB_CMDBUFFER_TYPE_SHIFT 0 |
| |
| /* Command Buffer Types */ |
| #define CAM_CMD_BUF_DMI 0x1 |
| #define CAM_CMD_BUF_DMI16 0x2 |
| #define CAM_CMD_BUF_DMI32 0x3 |
| #define CAM_CMD_BUF_DMI64 0x4 |
| #define CAM_CMD_BUF_DIRECT 0x5 |
| #define CAM_CMD_BUF_INDIRECT 0x6 |
| #define CAM_CMD_BUF_I2C 0x7 |
| #define CAM_CMD_BUF_FW 0x8 |
| #define CAM_CMD_BUF_GENERIC 0x9 |
| #define CAM_CMD_BUF_LEGACY 0xA |
| |
| /** |
| * enum flush_type_t - Identifies the various flush types |
| * |
| * @CAM_FLUSH_TYPE_REQ: Flush specific request |
| * @CAM_FLUSH_TYPE_ALL: Flush all requests belonging to a context |
| * @CAM_FLUSH_TYPE_MAX: Max enum to validate flush type |
| * |
| */ |
| enum flush_type_t { |
| CAM_FLUSH_TYPE_REQ, |
| CAM_FLUSH_TYPE_ALL, |
| CAM_FLUSH_TYPE_MAX |
| }; |
| |
| /** |
| * struct cam_control - Structure used by ioctl control for camera |
| * |
| * @op_code: This is the op code for camera control |
| * @size: Control command size |
| * @handle_type: User pointer or shared memory handle |
| * @reserved: Reserved field for 64 bit alignment |
| * @handle: Control command payload |
| */ |
| struct cam_control { |
| uint32_t op_code; |
| uint32_t size; |
| uint32_t handle_type; |
| uint32_t reserved; |
| uint64_t handle; |
| }; |
| |
| /* camera IOCTL */ |
| #define VIDIOC_CAM_CONTROL \ |
| _IOWR('V', BASE_VIDIOC_PRIVATE, struct cam_control) |
| |
| /** |
| * struct cam_hw_version - Structure for HW version of camera devices |
| * |
| * @major : Hardware version major |
| * @minor : Hardware version minor |
| * @incr : Hardware version increment |
| * @reserved : Reserved for 64 bit aligngment |
| */ |
| struct cam_hw_version { |
| uint32_t major; |
| uint32_t minor; |
| uint32_t incr; |
| uint32_t reserved; |
| }; |
| |
| /** |
| * struct cam_iommu_handle - Structure for IOMMU handles of camera hw devices |
| * |
| * @non_secure: Device Non Secure IOMMU handle |
| * @secure: Device Secure IOMMU handle |
| * |
| */ |
| struct cam_iommu_handle { |
| int32_t non_secure; |
| int32_t secure; |
| }; |
| |
| /* camera secure mode */ |
| #define CAM_SECURE_MODE_NON_SECURE 0 |
| #define CAM_SECURE_MODE_SECURE 1 |
| |
| /* Camera Format Type */ |
| #define CAM_FORMAT_BASE 0 |
| #define CAM_FORMAT_MIPI_RAW_6 1 |
| #define CAM_FORMAT_MIPI_RAW_8 2 |
| #define CAM_FORMAT_MIPI_RAW_10 3 |
| #define CAM_FORMAT_MIPI_RAW_12 4 |
| #define CAM_FORMAT_MIPI_RAW_14 5 |
| #define CAM_FORMAT_MIPI_RAW_16 6 |
| #define CAM_FORMAT_MIPI_RAW_20 7 |
| #define CAM_FORMAT_QTI_RAW_8 8 |
| #define CAM_FORMAT_QTI_RAW_10 9 |
| #define CAM_FORMAT_QTI_RAW_12 10 |
| #define CAM_FORMAT_QTI_RAW_14 11 |
| #define CAM_FORMAT_PLAIN8 12 |
| #define CAM_FORMAT_PLAIN16_8 13 |
| #define CAM_FORMAT_PLAIN16_10 14 |
| #define CAM_FORMAT_PLAIN16_12 15 |
| #define CAM_FORMAT_PLAIN16_14 16 |
| #define CAM_FORMAT_PLAIN16_16 17 |
| #define CAM_FORMAT_PLAIN32_20 18 |
| #define CAM_FORMAT_PLAIN64 19 |
| #define CAM_FORMAT_PLAIN128 20 |
| #define CAM_FORMAT_ARGB 21 |
| #define CAM_FORMAT_ARGB_10 22 |
| #define CAM_FORMAT_ARGB_12 23 |
| #define CAM_FORMAT_ARGB_14 24 |
| #define CAM_FORMAT_DPCM_10_6_10 25 |
| #define CAM_FORMAT_DPCM_10_8_10 26 |
| #define CAM_FORMAT_DPCM_12_6_12 27 |
| #define CAM_FORMAT_DPCM_12_8_12 28 |
| #define CAM_FORMAT_DPCM_14_8_14 29 |
| #define CAM_FORMAT_DPCM_14_10_14 30 |
| #define CAM_FORMAT_NV21 31 |
| #define CAM_FORMAT_NV12 32 |
| #define CAM_FORMAT_TP10 33 |
| #define CAM_FORMAT_YUV422 34 |
| #define CAM_FORMAT_PD8 35 |
| #define CAM_FORMAT_PD10 36 |
| #define CAM_FORMAT_UBWC_NV12 37 |
| #define CAM_FORMAT_UBWC_NV12_4R 38 |
| #define CAM_FORMAT_UBWC_TP10 39 |
| #define CAM_FORMAT_UBWC_P010 40 |
| #define CAM_FORMAT_PLAIN8_SWAP 41 |
| #define CAM_FORMAT_PLAIN8_10 42 |
| #define CAM_FORMAT_PLAIN8_10_SWAP 43 |
| #define CAM_FORMAT_YV12 44 |
| #define CAM_FORMAT_Y_ONLY 45 |
| #define CAM_FORMAT_MAX 46 |
| |
| /* camera rotaion */ |
| #define CAM_ROTATE_CW_0_DEGREE 0 |
| #define CAM_ROTATE_CW_90_DEGREE 1 |
| #define CAM_RORATE_CW_180_DEGREE 2 |
| #define CAM_ROTATE_CW_270_DEGREE 3 |
| |
| /* camera Color Space */ |
| #define CAM_COLOR_SPACE_BASE 0 |
| #define CAM_COLOR_SPACE_BT601_FULL 1 |
| #define CAM_COLOR_SPACE_BT601625 2 |
| #define CAM_COLOR_SPACE_BT601525 3 |
| #define CAM_COLOR_SPACE_BT709 4 |
| #define CAM_COLOR_SPACE_DEPTH 5 |
| #define CAM_COLOR_SPACE_MAX 6 |
| |
| /* camera buffer direction */ |
| #define CAM_BUF_INPUT 1 |
| #define CAM_BUF_OUTPUT 2 |
| #define CAM_BUF_IN_OUT 3 |
| |
| /* camera packet device Type */ |
| #define CAM_PACKET_DEV_BASE 0 |
| #define CAM_PACKET_DEV_IMG_SENSOR 1 |
| #define CAM_PACKET_DEV_ACTUATOR 2 |
| #define CAM_PACKET_DEV_COMPANION 3 |
| #define CAM_PACKET_DEV_EEPOM 4 |
| #define CAM_PACKET_DEV_CSIPHY 5 |
| #define CAM_PACKET_DEV_OIS 6 |
| #define CAM_PACKET_DEV_FLASH 7 |
| #define CAM_PACKET_DEV_FD 8 |
| #define CAM_PACKET_DEV_JPEG_ENC 9 |
| #define CAM_PACKET_DEV_JPEG_DEC 10 |
| #define CAM_PACKET_DEV_VFE 11 |
| #define CAM_PACKET_DEV_CPP 12 |
| #define CAM_PACKET_DEV_CSID 13 |
| #define CAM_PACKET_DEV_ISPIF 14 |
| #define CAM_PACKET_DEV_IFE 15 |
| #define CAM_PACKET_DEV_ICP 16 |
| #define CAM_PACKET_DEV_LRME 17 |
| #define CAM_PACKET_DEV_MAX 18 |
| |
| |
| /* constants */ |
| #define CAM_PACKET_MAX_PLANES 3 |
| |
| /** |
| * struct cam_plane_cfg - Plane configuration info |
| * |
| * @width: Plane width in pixels |
| * @height: Plane height in lines |
| * @plane_stride: Plane stride in pixel |
| * @slice_height: Slice height in line (not used by ISP) |
| * @meta_stride: UBWC metadata stride |
| * @meta_size: UBWC metadata plane size |
| * @meta_offset: UBWC metadata offset |
| * @packer_config: UBWC packer config |
| * @mode_config: UBWC mode config |
| * @tile_config: UBWC tile config |
| * @h_init: UBWC horizontal initial coordinate in pixels |
| * @v_init: UBWC vertical initial coordinate in lines |
| * |
| */ |
| struct cam_plane_cfg { |
| uint32_t width; |
| uint32_t height; |
| uint32_t plane_stride; |
| uint32_t slice_height; |
| uint32_t meta_stride; |
| uint32_t meta_size; |
| uint32_t meta_offset; |
| uint32_t packer_config; |
| uint32_t mode_config; |
| uint32_t tile_config; |
| uint32_t h_init; |
| uint32_t v_init; |
| }; |
| |
| /** |
| * struct cam_cmd_buf_desc - Command buffer descriptor |
| * |
| * @mem_handle: Command buffer handle |
| * @offset: Command start offset |
| * @size: Size of the command buffer in bytes |
| * @length: Used memory in command buffer in bytes |
| * @type: Type of the command buffer |
| * @meta_data: Data type for private command buffer |
| * Between UMD and KMD |
| * |
| */ |
| struct cam_cmd_buf_desc { |
| int32_t mem_handle; |
| uint32_t offset; |
| uint32_t size; |
| uint32_t length; |
| uint32_t type; |
| uint32_t meta_data; |
| }; |
| |
| /** |
| * struct cam_buf_io_cfg - Buffer io configuration for buffers |
| * |
| * @mem_handle: Mem_handle array for the buffers. |
| * @offsets: Offsets for each planes in the buffer |
| * @planes: Per plane information |
| * @width: Main plane width in pixel |
| * @height: Main plane height in lines |
| * @format: Format of the buffer |
| * @color_space: Color space for the buffer |
| * @color_pattern: Color pattern in the buffer |
| * @bpp: Bit per pixel |
| * @rotation: Rotation information for the buffer |
| * @resource_type: Resource type associated with the buffer |
| * @fence: Fence handle |
| * @early_fence: Fence handle for early signal |
| * @aux_cmd_buf: An auxiliary command buffer that may be |
| * used for programming the IO |
| * @direction: Direction of the config |
| * @batch_size: Batch size in HFR mode |
| * @subsample_pattern: Subsample pattern. Used in HFR mode. It |
| * should be consistent with batchSize and |
| * CAMIF programming. |
| * @subsample_period: Subsample period. Used in HFR mode. It |
| * should be consistent with batchSize and |
| * CAMIF programming. |
| * @framedrop_pattern: Framedrop pattern |
| * @framedrop_period: Framedrop period |
| * @flag: Flags for extra information |
| * @direction: Buffer direction: input or output |
| * @padding: Padding for the structure |
| * |
| */ |
| struct cam_buf_io_cfg { |
| int32_t mem_handle[CAM_PACKET_MAX_PLANES]; |
| uint32_t offsets[CAM_PACKET_MAX_PLANES]; |
| struct cam_plane_cfg planes[CAM_PACKET_MAX_PLANES]; |
| uint32_t format; |
| uint32_t color_space; |
| uint32_t color_pattern; |
| uint32_t bpp; |
| uint32_t rotation; |
| uint32_t resource_type; |
| int32_t fence; |
| int32_t early_fence; |
| struct cam_cmd_buf_desc aux_cmd_buf; |
| uint32_t direction; |
| uint32_t batch_size; |
| uint32_t subsample_pattern; |
| uint32_t subsample_period; |
| uint32_t framedrop_pattern; |
| uint32_t framedrop_period; |
| uint32_t flag; |
| uint32_t padding; |
| }; |
| |
| /** |
| * struct cam_packet_header - Camera packet header |
| * |
| * @op_code: Camera packet opcode |
| * @size: Size of the camera packet in bytes |
| * @request_id: Request id for this camera packet |
| * @flags: Flags for the camera packet |
| * @padding: Padding |
| * |
| */ |
| struct cam_packet_header { |
| uint32_t op_code; |
| uint32_t size; |
| uint64_t request_id; |
| uint32_t flags; |
| uint32_t padding; |
| }; |
| |
| /** |
| * struct cam_patch_desc - Patch structure |
| * |
| * @dst_buf_hdl: Memory handle for the dest buffer |
| * @dst_offset: Offset byte in the dest buffer |
| * @src_buf_hdl: Memory handle for the source buffer |
| * @src_offset: Offset byte in the source buffer |
| * |
| */ |
| struct cam_patch_desc { |
| int32_t dst_buf_hdl; |
| uint32_t dst_offset; |
| int32_t src_buf_hdl; |
| uint32_t src_offset; |
| }; |
| |
| /** |
| * struct cam_packet - Camera packet structure |
| * |
| * @header: Camera packet header |
| * @cmd_buf_offset: Command buffer start offset |
| * @num_cmd_buf: Number of the command buffer in the packet |
| * @io_config_offset: Buffer io configuration start offset |
| * @num_io_configs: Number of the buffer io configurations |
| * @patch_offset: Patch offset for the patch structure |
| * @num_patches: Number of the patch structure |
| * @kmd_cmd_buf_index: Command buffer index which contains extra |
| * space for the KMD buffer |
| * @kmd_cmd_buf_offset: Offset from the beginning of the command |
| * buffer for KMD usage. |
| * @payload: Camera packet payload |
| * |
| */ |
| struct cam_packet { |
| struct cam_packet_header header; |
| uint32_t cmd_buf_offset; |
| uint32_t num_cmd_buf; |
| uint32_t io_configs_offset; |
| uint32_t num_io_configs; |
| uint32_t patch_offset; |
| uint32_t num_patches; |
| uint32_t kmd_cmd_buf_index; |
| uint32_t kmd_cmd_buf_offset; |
| uint64_t payload[1]; |
| |
| }; |
| |
| /** |
| * struct cam_release_dev_cmd - Control payload for release devices |
| * |
| * @session_handle: Session handle for the release |
| * @dev_handle: Device handle for the release |
| */ |
| struct cam_release_dev_cmd { |
| int32_t session_handle; |
| int32_t dev_handle; |
| }; |
| |
| /** |
| * struct cam_start_stop_dev_cmd - Control payload for start/stop device |
| * |
| * @session_handle: Session handle for the start/stop command |
| * @dev_handle: Device handle for the start/stop command |
| * |
| */ |
| struct cam_start_stop_dev_cmd { |
| int32_t session_handle; |
| int32_t dev_handle; |
| }; |
| |
| /** |
| * struct cam_config_dev_cmd - Command payload for configure device |
| * |
| * @session_handle: Session handle for the command |
| * @dev_handle: Device handle for the command |
| * @offset: Offset byte in the packet handle. |
| * @packet_handle: Packet memory handle for the actual packet: |
| * struct cam_packet. |
| * |
| */ |
| struct cam_config_dev_cmd { |
| int32_t session_handle; |
| int32_t dev_handle; |
| uint64_t offset; |
| uint64_t packet_handle; |
| }; |
| |
| /** |
| * struct cam_query_cap_cmd - Payload for query device capability |
| * |
| * @size: Handle size |
| * @handle_type: User pointer or shared memory handle |
| * @caps_handle: Device specific query command payload |
| * |
| */ |
| struct cam_query_cap_cmd { |
| uint32_t size; |
| uint32_t handle_type; |
| uint64_t caps_handle; |
| }; |
| |
| /** |
| * struct cam_acquire_dev_cmd - Control payload for acquire devices |
| * |
| * @session_handle: Session handle for the acquire command |
| * @dev_handle: Device handle to be returned |
| * @handle_type: Resource handle type: |
| * 1 = user pointer, 2 = mem handle |
| * @num_resources: Number of the resources to be acquired |
| * @resources_hdl: Resource handle that refers to the actual |
| * resource array. Each item in this |
| * array is device specific resource structure |
| * |
| */ |
| struct cam_acquire_dev_cmd { |
| int32_t session_handle; |
| int32_t dev_handle; |
| uint32_t handle_type; |
| uint32_t num_resources; |
| uint64_t resource_hdl; |
| }; |
| |
| /** |
| * struct cam_flush_dev_cmd - Control payload for flush devices |
| * |
| * @version: Version |
| * @session_handle: Session handle for the acquire command |
| * @dev_handle: Device handle to be returned |
| * @flush_type: Flush type: |
| * 0 = flush specific request |
| * 1 = flush all |
| * @reserved: Reserved for 64 bit aligngment |
| * @req_id: Request id that needs to cancel |
| * |
| */ |
| struct cam_flush_dev_cmd { |
| uint64_t version; |
| int32_t session_handle; |
| int32_t dev_handle; |
| uint32_t flush_type; |
| uint32_t reserved; |
| int64_t req_id; |
| }; |
| |
| #endif /* __UAPI_CAM_DEFS_H__ */ |