meson.c

   1 /*
   2  * Copyright 2018 The Chromium OS Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 #ifdef DRV_MESON
   8
   9 #include "drv_priv.h"
  10 #include "helpers.h"
  11 #include "util.h"
  12
  13 static const uint32_t scanout_render_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888,
  14                                                    DRM_FORMAT_ABGR8888, DRM_FORMAT_XBGR8888,
  15                                                    DRM_FORMAT_BGR888, DRM_FORMAT_BGR565};
  16
  17 static int meson_init(struct driver *drv)
  18 {
  19         drv_add_combinations(drv, scanout_render_formats, ARRAY_SIZE(scanout_render_formats),
  20                              &LINEAR_METADATA, BO_USE_RENDER_MASK | BO_USE_SCANOUT);
  21
  22         return drv_modify_linear_combinations(drv);
  23 }
  24
  25 const struct backend backend_meson = {
  26         .name = "meson",
  27         .init = meson_init,
  28         .bo_create = drv_dumb_bo_create,
  29         .bo_destroy = drv_dumb_bo_destroy,
  30         .bo_import = drv_prime_bo_import,
  31         .bo_map = drv_dumb_bo_map,
  32         .bo_unmap = drv_bo_munmap,
  33 };
  34
  35 #endif