/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2016 MediaTek Inc.
 * Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
 *      Jungchang Tsao <jungchang.tsao@mediatek.com>
 *      Tiffany Lin <tiffany.lin@mediatek.com>
 */

#ifndef _VENC_DRV_BASE_
#define _VENC_DRV_BASE_

#include "mtk_vcodec_enc_drv.h"

#include "venc_drv_if.h"

struct venc_common_if {
        /**
         * (*init)() - initialize driver
         * @ctx:        [in] mtk v4l2 context
         * @handle: [out] driver handle
         */
        int (*init)(struct mtk_vcodec_enc_ctx *ctx);

        /**
         * (*encode)() - trigger encode
         * @handle: [in] driver handle
         * @opt: [in] encode option
         * @frm_buf: [in] frame buffer to store input frame
         * @bs_buf: [in] bitstream buffer to store output bitstream
         * @result: [out] encode result
         */
        int (*encode)(void *handle, enum venc_start_opt opt,
                      struct venc_frm_buf *frm_buf,
                      struct mtk_vcodec_mem *bs_buf,
                      struct venc_done_result *result);

        /**
         * (*set_param)() - set driver's parameter
         * @handle: [in] driver handle
         * @type: [in] parameter type
         * @in: [in] buffer to store the parameter
         */
        int (*set_param)(void *handle, enum venc_set_param_type type,
                         struct venc_enc_param *in);

        /**
         * (*deinit)() - deinitialize driver.
         * @handle: [in] driver handle
         */
        int (*deinit)(void *handle);
};

#endif