cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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vdec_drv_base.h (1099B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (c) 2016 MediaTek Inc.
      4 * Author: PC Chen <pc.chen@mediatek.com>
      5 */
      6
      7#ifndef _VDEC_DRV_BASE_
      8#define _VDEC_DRV_BASE_
      9
     10#include "vdec_drv_if.h"
     11
     12struct vdec_common_if {
     13	/**
     14	 * (*init)() - initialize decode driver
     15	 * @ctx     : [in] mtk v4l2 context
     16	 * @h_vdec  : [out] driver handle
     17	 */
     18	int (*init)(struct mtk_vcodec_ctx *ctx);
     19
     20	/**
     21	 * (*decode)() - trigger decode
     22	 * @h_vdec  : [in] driver handle
     23	 * @bs      : [in] input bitstream
     24	 * @fb      : [in] frame buffer to store decoded frame
     25	 * @res_chg : [out] resolution change happen
     26	 */
     27	int (*decode)(void *h_vdec, struct mtk_vcodec_mem *bs,
     28		      struct vdec_fb *fb, bool *res_chg);
     29
     30	/**
     31	 * (*get_param)() - get driver's parameter
     32	 * @h_vdec : [in] driver handle
     33	 * @type   : [in] input parameter type
     34	 * @out    : [out] buffer to store query result
     35	 */
     36	int (*get_param)(void *h_vdec, enum vdec_get_param_type type,
     37			 void *out);
     38
     39	/**
     40	 * (*deinit)() - deinitialize driver.
     41	 * @h_vdec : [in] driver handle to be deinit
     42	 */
     43	void (*deinit)(void *h_vdec);
     44};
     45
     46#endif