/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#ifndef _MSM_VIDC_H_
#define _MSM_VIDC_H_

#include <linux/videodev2.h>
#include <media/media-device.h>

union msm_v4l2_cmd {
	struct v4l2_decoder_cmd dec;
	struct v4l2_encoder_cmd enc;
};

void *msm_vidc_open(struct msm_vidc_core *core, u32 session_type);
int msm_vidc_close(struct msm_vidc_inst *inst);
int msm_vidc_querycap(struct msm_vidc_inst *inst, struct v4l2_capability *cap);
int msm_vidc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f);
int msm_vidc_try_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
int msm_vidc_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
int msm_vidc_g_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
int msm_vidc_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s);
int msm_vidc_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s);
int msm_vidc_s_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *sp);
int msm_vidc_g_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *sp);
int msm_vidc_reqbufs(struct msm_vidc_inst *inst, struct v4l2_requestbuffers *b);
int msm_vidc_querybuf(struct msm_vidc_inst *inst, struct v4l2_buffer *b);
int msm_vidc_create_bufs(struct msm_vidc_inst *inst, struct v4l2_create_buffers *b);
int msm_vidc_prepare_buf(struct msm_vidc_inst *inst, struct media_device *mdev,
			 struct v4l2_buffer *b);
int msm_vidc_release_buffer(struct msm_vidc_inst *inst, int buffer_type,
			    unsigned int buffer_index);
int msm_vidc_qbuf(struct msm_vidc_inst *inst, struct media_device *mdev,
		  struct v4l2_buffer *b);
int msm_vidc_dqbuf(struct msm_vidc_inst *inst, struct v4l2_buffer *b);
int msm_vidc_streamon(struct msm_vidc_inst *inst, enum v4l2_buf_type i);
int msm_vidc_query_ctrl(struct msm_vidc_inst *inst, struct v4l2_queryctrl *ctrl);
int msm_vidc_query_menu(struct msm_vidc_inst *inst, struct v4l2_querymenu *qmenu);
int msm_vidc_streamoff(struct msm_vidc_inst *inst, enum v4l2_buf_type i);
int msm_vidc_try_cmd(struct msm_vidc_inst *inst, union msm_v4l2_cmd *cmd);
int msm_vidc_start_cmd(struct msm_vidc_inst *inst);
int msm_vidc_stop_cmd(struct msm_vidc_inst *inst);
int msm_vidc_poll(struct msm_vidc_inst *inst, struct file *filp,
		  struct poll_table_struct *pt);
int msm_vidc_subscribe_event(struct msm_vidc_inst *inst,
			     const struct v4l2_event_subscription *sub);
int msm_vidc_unsubscribe_event(struct msm_vidc_inst *inst,
			       const struct v4l2_event_subscription *sub);
int msm_vidc_dqevent(struct msm_vidc_inst *inst, struct v4l2_event *event);
int msm_vidc_g_crop(struct msm_vidc_inst *inst, struct v4l2_crop *a);
int msm_vidc_enum_framesizes(struct msm_vidc_inst *inst, struct v4l2_frmsizeenum *fsize);
int msm_vidc_enum_frameintervals(struct msm_vidc_inst *inst, struct v4l2_frmivalenum *fival);

#endif