/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef _CAM_ICP_CONTEXT_H_
#define _CAM_ICP_CONTEXT_H_

#include "cam_context.h"

/**
 * struct cam_icp_context - icp context
 * @base: icp context object
 * @state_machine: state machine for ICP context
 * @req_base: common request structure
 * @state: icp context state
 * @ctxt_to_hw_map: context to FW handle mapping
 */
struct cam_icp_context {
	struct cam_context *base;
	struct cam_ctx_ops *state_machine;
	struct cam_ctx_request req_base[CAM_CTX_ICP_REQ_MAX];
	uint32_t state;
	void *ctxt_to_hw_map;
};

/**
 * cam_icp_context_init() - ICP context init
 * @ctx: Pointer to context
 * @hw_intf: Pointer to ICP hardware interface
 * @ctx_id: ID for this context
 * @img_iommu_hdl: IOMMU HDL for image buffers
 * @icp_dev_name: name of the icp subdevice
 */
int cam_icp_context_init(struct cam_icp_context *ctx,
	struct cam_hw_mgr_intf *hw_intf, uint32_t ctx_id,
	int img_iommu_hdl, const char *icp_dev_name);

/**
 * cam_icp_context_deinit() - ICP context deinit
 * @ctx: Pointer to context
 */
int cam_icp_context_deinit(struct cam_icp_context *ctx);

#endif /* _CAM_ICP_CONTEXT_H_ */