android_kernel_samsung_sm8650-modules/msm/eva/msm_cvp_synx.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
 */

#ifndef _MSM_CVP_SYNX_H_
#define _MSM_CVP_SYNX_H_

#include <linux/types.h>
#include <media/msm_eva_private.h>
#include "cvp_comm_def.h"

struct msm_cvp_core;

struct cvp_fence_queue {
	struct mutex lock;
	enum queue_state state;
	enum op_mode mode;
	struct list_head wait_list;
	wait_queue_head_t wq;
	struct list_head sched_list;
};

struct cvp_fence_type {
	s32 h_synx;
	u32 secure_key;
};

struct cvp_fence_command {
	struct list_head list;
	u64 frame_id;
	enum op_mode mode;
	u32 signature;
	u32 num_fences;
	u32 output_index;
	u32 type;
	u32 synx[MAX_HFI_FENCE_SIZE/2];
	struct cvp_hfi_cmd_session_hdr *pkt;
};

enum cvp_synx_type {
	CVP_UINIT_SYNX,
	CVP_INPUT_SYNX,
	CVP_OUTPUT_SYNX,
	CVP_INVALID_SYNX,
};

struct msm_cvp_synx_ops {
	int (*cvp_sess_init_synx)(struct msm_cvp_inst *inst);
	int (*cvp_sess_deinit_synx)(struct msm_cvp_inst *inst);
	int (*cvp_release_synx)(struct msm_cvp_inst *inst,
			struct cvp_fence_command *fc);
	int (*cvp_import_synx)(struct msm_cvp_inst *inst,
				struct cvp_fence_command *fc,
			u32 *fence);
	int (*cvp_synx_ops)(struct msm_cvp_inst *inst,
				enum cvp_synx_type type,
				struct cvp_fence_command *fc,
			u32 *synx_state);
	int (*cvp_cancel_synx)(struct msm_cvp_inst *inst,
			enum cvp_synx_type type,
			struct cvp_fence_command *fc,
			int synx_state);
	void (*cvp_dump_fence_queue)(struct msm_cvp_inst *inst);
};

void cvp_synx_ftbl_init(struct msm_cvp_core *core);
#endif