drivers/gpu/drm/meson/meson_osd_afbcd.h

   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
  15 struct meson_afbcd_ops {
  16         int (*init)(struct meson_drm *priv);
  17         int (*reset)(struct meson_drm *priv);
  18         int (*enable)(struct meson_drm *priv);
  19         int (*disable)(struct meson_drm *priv);
  20         int (*setup)(struct meson_drm *priv);
  21         int (*fmt_to_blk_mode)(u64 modifier, uint32_t format);
  22         bool (*supported_fmt)(u64 modifier, uint32_t format);
  23 };
  24
  25 extern struct meson_afbcd_ops meson_afbcd_gxm_ops;
  26 extern struct meson_afbcd_ops meson_afbcd_g12a_ops;
  27
  28 #endif /* __MESON_OSD_AFBCD_H */