| /* 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_dec_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 |