samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

msm: camera: cre: Add UAPI changes for CRE driver

Browse Source 
This change adds UAPI interface file for CRE driver

CRs-Fixed: 2893978
Change-Id: I46b29755e1c7d9352d86250dbf6e7e31ab2ead0b
Signed-off-by: Vikram Sharma <vikramsa@codeaurora.org>
This commit is contained in:
Vikram Sharma
2021-03-01 10:56:56 +05:30
parent fdf216909b
commit 120169c774
4 changed files with 181 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/uapi/camera/media/cam_cpas.h
View File

@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_CAM_CPAS_H__
@@ -63,6 +63,12 @@
#define CAM_AXI_PATH_DATA_SFE_MAX_OFFSET \
(CAM_AXI_PATH_DATA_SFE_START_OFFSET + 31)
#define CAM_AXI_PATH_DATA_CRE_START_OFFSET (CAM_AXI_PATH_DATA_SFE_MAX_OFFSET + 1)
#define CAM_AXI_PATH_DATA_CRE_RD_IN (CAM_AXI_PATH_DATA_CRE_START_OFFSET + 0)
#define CAM_AXI_PATH_DATA_CRE_WR_OUT (CAM_AXI_PATH_DATA_CRE_START_OFFSET + 1)
#define CAM_AXI_PATH_DATA_CRE_MAX_OFFSET \
(CAM_AXI_PATH_DATA_CRE_START_OFFSET + 31)
#define CAM_AXI_PATH_DATA_ALL 256
#define CAM_CPAS_FUSES_MAX 32

160
include/uapi/camera/media/cam_cre.h Normal file
View File

@@ -0,0 +1,160 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_CAM_CRE_H__
#define __UAPI_CAM_CRE_H__
#include <media/cam_defs.h>
#include <media/cam_cpas.h>
#define CAM_CRE_DEV_NAME_SIZE 128
/* CRE HW TYPE */
#define CAM_CRE_HW_TYPE_CRE 0x1
#define CAM_CRE_HW_TYPE_MAX 0x2
/* packet opcode types */
#define CAM_CRE_OPCODE_CONFIG 0x1
/* input port resource type */
#define CAM_CRE_INPUT_IMAGE 0x1
#define CAM_CRE_INPUT_IMAGES_MAX (CAM_CRE_INPUT_IMAGE + 1)
/* output port resource type */
#define CAM_CRE_OUTPUT_IMAGE 0x1
#define CAM_CRE_OUTPUT_IMAGES_MAX (CAM_CRE_OUTPUT_IMAGE + 1)
/* definitions needed for cre aquire device */
#define CAM_CRE_DEV_TYPE_NRT 0x1
#define CAM_CRE_DEV_TYPE_RT 0x2
#define CAM_CRE_DEV_TYPE_MAX 0x3
/* Clock blob */
#define CAM_CRE_CMD_GENERIC_BLOB_CLK 0x1
#define CAM_CRE_MAX_PLANES 0x2
#define CRE_MAX_BATCH_SIZE 0x10
#define CAM_CRE_MAX_IO_BUFS 0x3
#define CAM_CRE_ACQUIRE_FLAG_SECURE 0x1
/**
* struct cam_cre_io_buf_info - CRE IO buffers meta
*
* @direction: Direction of a buffer of a port(Input/Output)
* @res_id: Resource ID
* @num_planes: Number of planes
* @width: Height of a plane buffer
* @height: Height of a plane buffer
* @stride: Plane stride
* @packer_format: Format
* @alignment: Alignment
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
*
*/
struct cam_cre_io_buf_info {
__u32 direction;
__u32 res_id;
__u32 num_planes;
__u32 width;
__u32 height;
__u32 stride;
__u32 fence;
__u32 packer_format;
__u32 alignment;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
};
/**
* struct cam_cre_hw_ver - Device information for particular hw type
*
* This is used to get device version info of CRE
* from hardware and use this info in CAM_QUERY_CAP IOCTL
*
* @hw_type: Hardware type
* @reserved: Reserved field
* @hw_ver: Major, minor and incr values of a device version
*/
struct cam_cre_hw_ver {
__u32 hw_type;
__u32 reserved;
struct cam_hw_version hw_ver;
};
/**
* struct cam_cre_query_cap_cmd - CRE query device capability payload
*
* @dev_iommu_handle: CRE iommu handles for secure/non secure modes
* @num_dev: Number of cre
* @reserved: Reserved field
* @dev_ver: Returned device capability array
*/
struct cam_cre_query_cap_cmd {
struct cam_iommu_handle dev_iommu_handle;
__u32 num_dev;
__u32 reserved;
struct cam_cre_hw_ver dev_ver[CAM_CRE_HW_TYPE_MAX];
};
/**
* struct cam_cre_clk_bw_request
*
* @budget_ns: Time required to process frame
* @frame_cycles: Frame cycles needed to process the frame
* @rt_flag: Flag to indicate real time stream
* @uncompressed_bw: Bandwidth required to process frame
* @compressed_bw: Compressed bandwidth to process frame
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
* @num_path: Number of AXI Paths
*/
struct cam_cre_clk_bw_request {
__u64 budget_ns;
__u32 frame_cycles;
__u32 rt_flag;
__u64 uncompressed_bw;
__u64 compressed_bw;
__u32 num_paths;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
struct cam_axi_per_path_bw_vote axi_path[1];
};
/**
* struct cam_cre_acquire_dev_info - An CRE device info
*
* @dev_type: NRT/RT Acquire
* @dev_name: Device name (CRE)
* @acquire_flag: Tells if CRE will process the secure buff or not.
* @batch_size: Batch size
* @num_in_res: Number of In resources
* @num_out_res: Number of Out resources
* @reserved: Reserved field 0
* @reserved_1: Reserved field 1
* @reserved_2: Reserved field 2
* @in_res: In resource info
* @in_res: Out resource info
*/
struct cam_cre_acquire_dev_info {
__u32 dev_type;
char dev_name[CAM_CRE_DEV_NAME_SIZE];
__u32 acquire_flag;
__u32 batch_size;
__u32 num_in_res;
__u32 num_out_res;
__u32 reserved;
__u32 reserved_1;
__u32 reserved_2;
struct cam_cre_io_buf_info in_res[CAM_CRE_INPUT_IMAGES_MAX];
struct cam_cre_io_buf_info out_res[CAM_CRE_OUTPUT_IMAGES_MAX];
}__attribute__((__packed__));
#endif /* __UAPI_CAM_CRE_H__ */

3
include/uapi/camera/media/cam_req_mgr.h
View File

@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_LINUX_CAM_REQ_MGR_H
@@ -32,6 +32,7 @@
#define CAM_CUSTOM_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 14)
#define CAM_OPE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 15)
#define CAM_TFE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 16)
#define CAM_CRE_DEVICE_TYPE (CAM_DEVICE_TYPE_BASE + 17)
/* cam_req_mgr hdl info */
#define CAM_REQ_MGR_HDL_IDX_POS 8

14
include/uapi/camera/media/cam_sync.h
View File

@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2016-2018, 2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2021, 2020 The Linux Foundation. All rights reserved.
*/
#ifndef __UAPI_CAM_SYNC_H__
@@ -115,7 +115,17 @@
#define CAM_SYNC_OPE_EVENT_HW_RESET_FAILED (CAM_SYNC_OPE_EVENT_START + 10)
#define CAM_SYNC_OPE_EVENT_END (CAM_SYNC_OPE_EVENT_START + 50)
#define CAM_SYNC_EVENT_CNT 7
/* CRE Sync event reason types */
#define CAM_SYNC_CRE_EVENT_START (CAM_SYNC_OPE_EVENT_END + 1)
#define CAM_SYNC_CRE_EVENT_UNKNOWN (CAM_SYNC_CRE_EVENT_START + 0)
#define CAM_SYNC_CRE_EVENT_CONFIG_ERR (CAM_SYNC_CRE_EVENT_START + 1)
#define CAM_SYNC_CRE_EVENT_INVLD_CMD (CAM_SYNC_CRE_EVENT_START + 2)
#define CAM_SYNC_CRE_EVENT_SET_IRQ_CB (CAM_SYNC_CRE_EVENT_START + 3)
#define CAM_SYNC_CRE_EVENT_HW_RESET_FAILED (CAM_SYNC_CRE_EVENT_START + 4)
#define CAM_SYNC_CRE_EVENT_HW_ERR (CAM_SYNC_CRE_EVENT_START + 5)
#define CAM_SYNC_CRE_EVENT_END (CAM_SYNC_CRE_EVENT_START + 50)
#define CAM_SYNC_EVENT_CNT 8
#define CAM_SYNC_EVENT_REASON_CODE_INDEX 0