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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meson_osd_afbcd.h (853B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * Copyright (C) 2019 BayLibre, SAS
      4 * Author: Neil Armstrong <narmstrong@baylibre.com>
      5 */
      6
      7#ifndef __MESON_OSD_AFBCD_H
      8#define __MESON_OSD_AFBCD_H
      9
     10#include "meson_drv.h"
     11
     12/* This is an internal address used to transfer pixel from AFBC to the VIU */
     13#define MESON_G12A_AFBCD_OUT_ADDR	0x1000000
     14
     15struct meson_afbcd_ops {
     16	int (*init)(struct meson_drm *priv);
     17	void (*exit)(struct meson_drm *priv);
     18	int (*reset)(struct meson_drm *priv);
     19	int (*enable)(struct meson_drm *priv);
     20	int (*disable)(struct meson_drm *priv);
     21	int (*setup)(struct meson_drm *priv);
     22	int (*fmt_to_blk_mode)(u64 modifier, uint32_t format);
     23	bool (*supported_fmt)(u64 modifier, uint32_t format);
     24};
     25
     26extern struct meson_afbcd_ops meson_afbcd_gxm_ops;
     27extern struct meson_afbcd_ops meson_afbcd_g12a_ops;
     28
     29#endif /* __MESON_OSD_AFBCD_H */