cac38ca1aa
The change updates new query cap v2 structure for ICP to relay new HW related info to userland. The new query cap structure provides detailed info on the HW cores being supported and handled for each instance of the ICP driver. The change also adds provision to obtain hw fence info as part of query caps. CRs-Fixed: 3374291 Change-Id: Iebd80bd87a495887b09296a09bea36c3690b9f92 Signed-off-by: Karthik Anantha Ram <quic_kartanan@quicinc.com>
290 sor
9.6 KiB
C
290 sor
9.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef __UAPI_CAM_ICP_H__
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#define __UAPI_CAM_ICP_H__
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#include <media/cam_defs.h>
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#include <media/cam_cpas.h>
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/* icp, ipe, bps, cdm(ipe/bps) are used in querycap */
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#define CAM_ICP_DEV_TYPE_A5 1
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#define CAM_ICP_DEV_TYPE_IPE 2
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#define CAM_ICP_DEV_TYPE_BPS 3
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#define CAM_ICP_DEV_TYPE_IPE_CDM 4
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#define CAM_ICP_DEV_TYPE_BPS_CDM 5
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/**
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* This macro is deprecated; a device type max is not necessary.
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* The new macro CAM_ICP_MAX_NUM_OF_DEV_TYPES will dictate
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* max number of different types of devices supported by a single
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* instance of the ICP device.
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*/
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#define CAM_ICP_DEV_TYPE_MAX 5
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/* ICP and OFE types added to indicate capability to userspace */
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#define CAM_ICP_DEV_TYPE_ICP 6
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#define CAM_ICP_DEV_TYPE_OFE 7
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/* definitions needed for icp aquire device */
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#define CAM_ICP_RES_TYPE_BPS 1
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#define CAM_ICP_RES_TYPE_IPE_RT 2
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#define CAM_ICP_RES_TYPE_IPE 3
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#define CAM_ICP_RES_TYPE_IPE_SEMI_RT 4
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#define CAM_ICP_RES_TYPE_BPS_RT 5
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#define CAM_ICP_RES_TYPE_BPS_SEMI_RT 6
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/* This macro is deprecated and no longer needed */
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#define CAM_ICP_RES_TYPE_MAX 7
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#define CAM_ICP_RES_TYPE_OFE_RT 7
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#define CAM_ICP_RES_TYPE_OFE 8
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#define CAM_ICP_RES_TYPE_OFE_SEMI_RT 9
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/* packet opcode types */
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#define CAM_ICP_OPCODE_IPE_UPDATE 0
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#define CAM_ICP_OPCODE_BPS_UPDATE 1
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#define CAM_ICP_OPCODE_IPE_SETTINGS 2
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#define CAM_ICP_OPCODE_BPS_SETTINGS 3
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#define CAM_ICP_OPCODE_OFE_UPDATE 4
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#define CAM_ICP_OPCODE_OFE_SETTINGS 5
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/* IPE input port resource type */
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#define CAM_ICP_IPE_INPUT_IMAGE_FULL 0x0
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#define CAM_ICP_IPE_INPUT_IMAGE_DS4 0x1
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#define CAM_ICP_IPE_INPUT_IMAGE_DS16 0x2
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#define CAM_ICP_IPE_INPUT_IMAGE_DS64 0x3
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#define CAM_ICP_IPE_INPUT_IMAGE_FULL_REF 0x4
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#define CAM_ICP_IPE_INPUT_IMAGE_DS4_REF 0x5
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#define CAM_ICP_IPE_INPUT_IMAGE_DS16_REF 0x6
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#define CAM_ICP_IPE_INPUT_IMAGE_DS64_REF 0x7
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/* IPE output port resource type */
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#define CAM_ICP_IPE_OUTPUT_IMAGE_DISPLAY 0x8
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#define CAM_ICP_IPE_OUTPUT_IMAGE_VIDEO 0x9
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#define CAM_ICP_IPE_OUTPUT_IMAGE_FULL_REF 0xA
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#define CAM_ICP_IPE_OUTPUT_IMAGE_DS4_REF 0xB
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#define CAM_ICP_IPE_OUTPUT_IMAGE_DS16_REF 0xC
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#define CAM_ICP_IPE_OUTPUT_IMAGE_DS64_REF 0xD
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#define CAM_ICP_IPE_OUTPUT_IMAGE_FD 0x33
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#define CAM_ICP_IPE_OUTPUT_IMAGE_STATS_IHIST 0x3D
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#define CAM_ICP_IPE_IMAGE_MAX (CAM_ICP_IPE_OUTPUT_IMAGE_STATS_IHIST + 1)
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/* BPS input port resource type */
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#define CAM_ICP_BPS_INPUT_IMAGE 0x0
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/* BPS output port resource type */
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#define CAM_ICP_BPS_OUTPUT_IMAGE_FULL 0x1
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#define CAM_ICP_BPS_OUTPUT_IMAGE_DS4 0x2
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#define CAM_ICP_BPS_OUTPUT_IMAGE_DS16 0x3
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#define CAM_ICP_BPS_OUTPUT_IMAGE_DS64 0x4
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#define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BG 0x5
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#define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BHIST 0x6
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#define CAM_ICP_BPS_OUTPUT_IMAGE_REG1 0x7
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#define CAM_ICP_BPS_OUTPUT_IMAGE_REG2 0x8
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#define CAM_ICP_BPS_IO_IMAGES_MAX 0x9
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/* Command meta types */
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#define CAM_ICP_CMD_META_GENERIC_BLOB 0x1
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/* Generic blob types */
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#define CAM_ICP_CMD_GENERIC_BLOB_CLK 0x1
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#define CAM_ICP_CMD_GENERIC_BLOB_CFG_IO 0x2
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#define CAM_ICP_CMD_GENERIC_BLOB_FW_MEM_MAP 0x3
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#define CAM_ICP_CMD_GENERIC_BLOB_FW_MEM_UNMAP 0x4
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#define CAM_ICP_CMD_GENERIC_BLOB_CLK_V2 0x5
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#define CAM_ICP_CMD_GENERIC_BLOB_PRESIL_HANGDUMP 0x6
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/* Max number of device types supported per ICP instance */
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#define CAM_ICP_MAX_NUM_OF_DEV_TYPES 0x5
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/**
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* struct cam_icp_clk_bw_request_v2
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*
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* @budget_ns: Time required to process frame
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* @frame_cycles: Frame cycles needed to process the frame
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* @rt_flag: Flag to indicate real time stream
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* @reserved: For memory alignment
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* @num_paths: Number of axi paths in bw request
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* @axi_path: Per path vote info for IPE/BPS
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*/
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struct cam_icp_clk_bw_request_v2 {
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__u64 budget_ns;
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__u32 frame_cycles;
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__u32 rt_flag;
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__u32 reserved;
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__u32 num_paths;
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struct cam_axi_per_path_bw_vote axi_path[1];
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};
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/**
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* struct cam_icp_clk_bw_request
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*
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* @budget_ns: Time required to process frame
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* @frame_cycles: Frame cycles needed to process the frame
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* @rt_flag: Flag to indicate real time stream
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* @uncompressed_bw: Bandwidth required to process frame
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* @compressed_bw: Compressed bandwidth to process frame
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*/
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struct cam_icp_clk_bw_request {
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__u64 budget_ns;
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__u32 frame_cycles;
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__u32 rt_flag;
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__u64 uncompressed_bw;
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__u64 compressed_bw;
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};
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/**
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* struct cam_icp_dev_ver - Device information for particular hw type
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*
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* This is used to get device version info of
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* ICP, IPE, BPS and CDM related IPE and BPS from firmware
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* and use this info in CAM_QUERY_CAP IOCTL
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*
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* @dev_type: hardware type for the cap info(icp, ipe, bps, cdm(ipe/bps))
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* @reserved: reserved field
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* @hw_ver: major, minor and incr values of a device version
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*/
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struct cam_icp_dev_ver {
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__u32 dev_type;
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__u32 reserved;
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struct cam_hw_version hw_ver;
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};
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/**
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* struct cam_icp_ver - ICP version info
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*
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* This strcuture is used for fw and api version
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* this is used to get firmware version and api version from firmware
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* and use this info in CAM_QUERY_CAP IOCTL
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*
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* @major: FW version major
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* @minor: FW version minor
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* @revision: FW version increment
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*/
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struct cam_icp_ver {
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__u32 major;
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__u32 minor;
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__u32 revision;
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__u32 reserved;
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};
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/**
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* struct cam_icp_query_cap_cmd - ICP query device capability payload
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*
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* @dev_iommu_handle: icp iommu handles for secure/non secure modes
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* @cdm_iommu_handle: iommu handles for secure/non secure modes
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* @fw_version: firmware version info
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* @api_version: api version info
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* @num_ipe: number of ipes
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* @num_bps: number of bps
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* @dev_ver: returned device capability array
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*/
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struct cam_icp_query_cap_cmd {
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struct cam_iommu_handle dev_iommu_handle;
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struct cam_iommu_handle cdm_iommu_handle;
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struct cam_icp_ver fw_version;
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struct cam_icp_ver api_version;
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__u32 num_ipe;
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__u32 num_bps;
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struct cam_icp_dev_ver dev_ver[CAM_ICP_DEV_TYPE_MAX];
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};
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/**
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* struct cam_icp_device_info - ICP device info
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*
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* @dev_type: type of the device (IPE/BPS/..)
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* @num_devices: number of such devices
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* @dev_version: device HW version
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* @num_valid_params: number of valid params
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* @valid_param_mask: valid param mask
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* @params: additional parameters for future usage
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*/
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struct cam_icp_device_info {
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__u32 dev_type;
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__u32 num_devices;
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struct cam_hw_version dev_version;
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__u32 num_valid_params;
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__u32 valid_param_mask;
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__u32 params[6];
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};
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/**
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* struct cam_icp_query_cap_cmd_v2 - ICP query device capability payload
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*
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* @version: struct version
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* @dev_iommu_handle: icp iommu handles for secure/non secure modes
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* @cdm_iommu_handle: iommu handles for secure/non secure modes
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* @fw_version: firmware version info
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* @num_dev_info: number of devices present in this queried subdevice
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* @dev_info: returned icp devices capability array
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* @hw_fence_info_size: size of the data pointed to by hw_fence_info_hdl
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* if the size is 0, hw fence info will not be populated
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* treated as non-fatal
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* @hw_fence_info_hdl: Handle to the hw fence session data if applicable
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* @num_valid_params: number of valid params
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* @valid_param_mask: valid param mask
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* @params: additional parameters for future usage
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*/
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struct cam_icp_query_cap_cmd_v2 {
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__u32 version;
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struct cam_iommu_handle dev_iommu_handle;
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struct cam_iommu_handle cdm_iommu_handle;
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struct cam_icp_ver fw_version;
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__u32 num_dev_info;
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struct cam_icp_device_info dev_info[CAM_ICP_MAX_NUM_OF_DEV_TYPES];
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__u32 hw_fence_info_size;
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__u64 hw_fence_info_hdl;
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__u32 num_valid_params;
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__u32 valid_param_mask;
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__u32 params[5];
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};
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/**
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* struct cam_icp_res_info - ICP output resource info
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*
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* @format: format of the resource
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* @width: width in pixels
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* @height: height in lines
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* @fps: fps
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*/
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struct cam_icp_res_info {
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__u32 format;
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__u32 width;
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__u32 height;
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__u32 fps;
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};
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/**
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* struct cam_icp_acquire_dev_info - An ICP device info
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*
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* @scratch_mem_size: Output param - size of scratch memory
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* @dev_type: device type (IPE_RT/IPE_NON_RT/BPS)
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* @io_config_cmd_size: size of IO config command
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* @io_config_cmd_handle: IO config command for each acquire
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* @secure_mode: camera mode (secure/non secure)
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* @chain_info: chaining info of FW device handles
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* @in_res: resource info used for clock and bandwidth calculation
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* @num_out_res: number of output resources
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* @out_res: output resource
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*/
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struct cam_icp_acquire_dev_info {
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__u32 scratch_mem_size;
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__u32 dev_type;
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__u32 io_config_cmd_size;
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__s32 io_config_cmd_handle;
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__u32 secure_mode;
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__s32 chain_info;
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struct cam_icp_res_info in_res;
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__u32 num_out_res;
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struct cam_icp_res_info out_res[1];
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} __attribute__((__packed__));
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#endif /* __UAPI_CAM_ICP_H__ */
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