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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imx-vdoa.h (1143B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Copyright (C) 2016 Pengutronix
      4 */
      5
      6#ifndef IMX_VDOA_H
      7#define IMX_VDOA_H
      8
      9struct vdoa_data;
     10struct vdoa_ctx;
     11
     12#if (defined CONFIG_VIDEO_IMX_VDOA || defined CONFIG_VIDEO_IMX_VDOA_MODULE)
     13
     14struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa);
     15int vdoa_context_configure(struct vdoa_ctx *ctx,
     16			   unsigned int width, unsigned int height,
     17			   u32 pixelformat);
     18void vdoa_context_destroy(struct vdoa_ctx *ctx);
     19
     20void vdoa_device_run(struct vdoa_ctx *ctx, dma_addr_t dst, dma_addr_t src);
     21int vdoa_wait_for_completion(struct vdoa_ctx *ctx);
     22
     23#else
     24
     25static inline struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa)
     26{
     27	return NULL;
     28}
     29
     30static inline int vdoa_context_configure(struct vdoa_ctx *ctx,
     31					 unsigned int width,
     32					 unsigned int height,
     33					 u32 pixelformat)
     34{
     35	return 0;
     36}
     37
     38static inline void vdoa_context_destroy(struct vdoa_ctx *ctx) { };
     39
     40static inline void vdoa_device_run(struct vdoa_ctx *ctx,
     41				   dma_addr_t dst, dma_addr_t src) { };
     42
     43static inline int vdoa_wait_for_completion(struct vdoa_ctx *ctx)
     44{
     45	return 0;
     46};
     47
     48#endif
     49
     50#endif /* IMX_VDOA_H */