/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> */ #ifndef _VDEC_DRV_BASE_ #define _VDEC_DRV_BASE_ #include "vdec_drv_if.h" struct vdec_common_if { /** * (*init)() - initialize decode driver * @ctx : [in] mtk v4l2 context * @h_vdec : [out] driver handle */ int (*init)(struct mtk_vcodec_ctx *ctx); /** * (*decode)() - trigger decode * @h_vdec : [in] driver handle * @bs : [in] input bitstream * @fb : [in] frame buffer to store decoded frame * @res_chg : [out] resolution change happen */ int (*decode)(void *h_vdec, struct mtk_vcodec_mem *bs, struct vdec_fb *fb, bool *res_chg); /** * (*get_param)() - get driver's parameter * @h_vdec : [in] driver handle * @type : [in] input parameter type * @out : [out] buffer to store query result */ int (*get_param)(void *h_vdec, enum vdec_get_param_type type, void *out); /** * (*deinit)() - deinitialize driver. * @h_vdec : [in] driver handle to be deinit */ void (*deinit)(void *h_vdec); }; #endif