#ifndef __UAPI_CAM_FD_H__
#define __UAPI_CAM_FD_H__
#include "cam_defs.h"
#define CAM_FD_MAX_FACES 35
#define CAM_FD_RAW_RESULT_ENTRIES 512
/* FD Op Codes */
#define CAM_PACKET_OPCODES_FD_FRAME_UPDATE 0x0
/* FD Command Buffer identifiers */
#define CAM_FD_CMD_BUFFER_ID_GENERIC 0x0
#define CAM_FD_CMD_BUFFER_ID_CDM 0x1
#define CAM_FD_CMD_BUFFER_ID_MAX 0x2
/* FD Blob types */
#define CAM_FD_BLOB_TYPE_SOC_CLOCK_BW_REQUEST 0x0
#define CAM_FD_BLOB_TYPE_RAW_RESULTS_REQUIRED 0x1
/* FD Resource IDs */
#define CAM_FD_INPUT_PORT_ID_IMAGE 0x0
#define CAM_FD_INPUT_PORT_ID_MAX 0x1
#define CAM_FD_OUTPUT_PORT_ID_RESULTS 0x0
#define CAM_FD_OUTPUT_PORT_ID_RAW_RESULTS 0x1
#define CAM_FD_OUTPUT_PORT_ID_WORK_BUFFER 0x2
#define CAM_FD_OUTPUT_PORT_ID_MAX 0x3
/**
* struct cam_fd_soc_clock_bw_request - SOC clock, bandwidth request info
*
* @clock_rate : Clock rate required while processing frame
* @bandwidth : Bandwidth required while processing frame
* @reserved : Reserved for future use
*/
struct cam_fd_soc_clock_bw_request {
uint64_t clock_rate;
uint64_t bandwidth;
uint64_t reserved[4];
};
/**
* struct cam_fd_face - Face properties
*
* @prop1 : Property 1 of face
* @prop2 : Property 2 of face
* @prop3 : Property 3 of face
* @prop4 : Property 4 of face
*
* Do not change this layout, this is __inline__ with how HW writes
* these values directly when the buffer is programmed to HW
*/
struct cam_fd_face {
uint32_t prop1;
uint32_t prop2;
uint32_t prop3;
uint32_t prop4;
};
/**
* struct cam_fd_results - FD results layout
*
* @faces : Array of faces with face properties
* @face_count : Number of faces detected
* @reserved : Reserved for alignment
*
* Do not change this layout, this is __inline__ with how HW writes
* these values directly when the buffer is programmed to HW
*/
struct cam_fd_results {
struct cam_fd_face faces[CAM_FD_MAX_FACES];
uint32_t face_count;
uint32_t reserved[3];
};
/**
* struct cam_fd_hw_caps - Face properties
*
* @core_version : FD core version
* @wrapper_version : FD wrapper version
* @raw_results_available : Whether raw results are available on this HW
* @supported_modes : Modes supported by this HW.
* @reserved : Reserved for future use
*/
struct cam_fd_hw_caps {
struct cam_hw_version core_version;
struct cam_hw_version wrapper_version;
uint32_t raw_results_available;
uint32_t supported_modes;
uint64_t reserved;
};
/**
* struct cam_fd_query_cap_cmd - FD Query capabilities information
*
* @device_iommu : FD IOMMU handles
* @cdm_iommu : CDM iommu handles
* @hw_caps : FD HW capabilities
* @reserved : Reserved for alignment
*/
struct cam_fd_query_cap_cmd {
struct cam_iommu_handle device_iommu;
struct cam_iommu_handle cdm_iommu;
struct cam_fd_hw_caps hw_caps;
uint64_t reserved;
};
/**
* struct cam_fd_acquire_dev_info - FD acquire device information
*
* @clk_bw_request : SOC clock, bandwidth request
* @priority : Priority for this acquire
* @mode : Mode in which to run FD HW.
* @get_raw_results : Whether this acquire needs face raw results
* while frame processing
* @reserved : Reserved field for 64 bit alignment
*/
struct cam_fd_acquire_dev_info {
struct cam_fd_soc_clock_bw_request clk_bw_request;
uint32_t priority;
uint32_t mode;
uint32_t get_raw_results;
uint32_t reserved[13];
};
#endif /* __UAPI_CAM_FD_H__ */