Dosyalar
android_kernel_samsung_sm86…/drivers/cam_ope/cam_ope_context.h
Mukund Madhusudan Atre 5dba22d1fc msm: camera: common: Add buffer send and receive mechanism
Add packet based buffer send and retrieve mechanism for
presil testing.

CRs-Fixed: 2932495
Change-Id: Ifd1e0fdb8b12feabb884e02a07a3813db01a3899
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
2021-09-09 12:41:00 -07:00

47 satır
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
*/
#ifndef _CAM_OPE_CONTEXT_H_
#define _CAM_OPE_CONTEXT_H_
#include "cam_context.h"
#define OPE_CTX_MAX 32
/**
* struct cam_ope_context - ope context
* @base: ope context object
* @state_machine: state machine for OPE context
* @req_base: common request structure
* @state: ope context state
* @ctxt_to_hw_map: context to FW handle mapping
*/
struct cam_ope_context {
struct cam_context *base;
struct cam_ctx_ops *state_machine;
struct cam_ctx_request req_base[CAM_CTX_REQ_MAX];
uint32_t state;
void *ctxt_to_hw_map;
};
/**
* cam_ope_context_init() - OPE context init
* @ctx: Pointer to context
* @hw_intf: Pointer to OPE hardware interface
* @ctx_id: ID for this context
* @img_iommu_hdl: IOMMU HDL for image buffers
*
*/
int cam_ope_context_init(struct cam_ope_context *ctx,
struct cam_hw_mgr_intf *hw_intf, uint32_t ctx_id, int img_iommu_hdl);
/**
* cam_ope_context_deinit() - OPE context deinit
* @ctx: Pointer to context
*/
int cam_ope_context_deinit(struct cam_ope_context *ctx);
#endif /* _CAM_OPE_CONTEXT_H_ */