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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2016 MediaTek Inc.4 * Author: Daniel Hsiao <daniel.hsiao@mediatek.com>5 * Jungchang Tsao <jungchang.tsao@mediatek.com>6 * Tiffany Lin <tiffany.lin@mediatek.com>7 */8 9#ifndef _VENC_DRV_BASE_10#define _VENC_DRV_BASE_11 12#include "mtk_vcodec_enc_drv.h"13 14#include "venc_drv_if.h"15 16struct venc_common_if {17 /**18 * (*init)() - initialize driver19 * @ctx: [in] mtk v4l2 context20 * @handle: [out] driver handle21 */22 int (*init)(struct mtk_vcodec_enc_ctx *ctx);23 24 /**25 * (*encode)() - trigger encode26 * @handle: [in] driver handle27 * @opt: [in] encode option28 * @frm_buf: [in] frame buffer to store input frame29 * @bs_buf: [in] bitstream buffer to store output bitstream30 * @result: [out] encode result31 */32 int (*encode)(void *handle, enum venc_start_opt opt,33 struct venc_frm_buf *frm_buf,34 struct mtk_vcodec_mem *bs_buf,35 struct venc_done_result *result);36 37 /**38 * (*set_param)() - set driver's parameter39 * @handle: [in] driver handle40 * @type: [in] parameter type41 * @in: [in] buffer to store the parameter42 */43 int (*set_param)(void *handle, enum venc_set_param_type type,44 struct venc_enc_param *in);45 46 /**47 * (*deinit)() - deinitialize driver.48 * @handle: [in] driver handle49 */50 int (*deinit)(void *handle);51};52 53#endif54