| #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 0 |
| #define CAM_QUERY_CAP 1 |
| #define CAM_ACQUIRE_DEV 2 |
| #define CAM_START_DEV 3 |
| #define CAM_STOP_DEV 4 |
| #define CAM_CONFIG_DEV 5 |
| #define CAM_RELEASE_DEV 6 |
| #define CAM_COMMON_OPCODE_MAX 7 |
| |
| /* camera handle type */ |
| #define CAM_HANDLE_USER_POINTER 1 |
| #define CAM_HANDLE_MEM_HANDLE 2 |
| |
| /** |
| * struct cam_control - struct 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 packet */ |
| |
| /* 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 |
| |
| /* 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) |
| * |
| */ |
| struct cam_plane_cfg { |
| uint32_t width; |
| uint32_t height; |
| uint32_t plane_stride; |
| uint32_t slice_height; |
| }; |
| |
| /** |
| * 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 |
| * @cmd_buf_index: command buffer index to patch the buffer info |
| * @cmd_buf_offset: offset within the command buffer to patch |
| * @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 width; |
| uint32_t height; |
| uint32_t format; |
| uint32_t color_space; |
| uint32_t color_pattern; |
| uint32_t bpp; |
| uint32_t rotation; |
| uint32_t resource_type; |
| int32_t fence; |
| uint32_t cmd_buf_index; |
| uint32_t cmd_buf_offset; |
| uint32_t flag; |
| uint32_t direction; |
| uint32_t padding; |
| }; |
| |
| /** |
| * 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_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 |
| * @dev_type: camera packet device type |
| * |
| */ |
| struct cam_packet_header { |
| uint32_t op_code; |
| uint32_t size; |
| uint64_t request_id; |
| uint32_t flags; |
| uint32_t dev_type; |
| }; |
| |
| /** |
| * 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 - cam 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]; |
| |
| }; |
| |
| /* Release Device */ |
| /** |
| * 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; |
| }; |
| |
| /* Start/Stop device */ |
| /** |
| * 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; |
| }; |
| |
| /* Configure Device */ |
| /** |
| * 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; |
| }; |
| |
| /* Query Device Caps */ |
| /** |
| * 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; |
| }; |
| |
| /* Acquire Device */ |
| /** |
| * 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 poniter, 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; |
| }; |
| |
| #endif /* __UAPI_CAM_DEFS_H__ */ |