drm: Rename DRM_FORMAT_YV12 to DRM_FORMAT_YVU420.

ui/ozone/platform/drm/common/drm_util.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/ozone/platform/drm/common/drm_util.h"
 
 #include <drm_fourcc.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <sys/mman.h>
 #include <xf86drm.h>
 #include <xf86drmMode.h>
 #include <algorithm>
 #include <utility>
 
 #include "base/containers/small_map.h"
 #include "base/memory/ptr_util.h"
 #include "ui/display/util/edid_parser.h"
 
-#if !defined(DRM_FORMAT_YV12)
-// TODO(dcastagna): after libdrm has this definition, remove it.
-#define DRM_FORMAT_YV12 fourcc_code('Y', 'V', '1', '2')
-#endif
-
 namespace ui {
 
 namespace {
 
 static const size_t kDefaultCursorWidth = 64;
 static const size_t kDefaultCursorHeight = 64;
 
 bool IsCrtcInUse(
     uint32_t crtc,
     const std::vector<std::unique_ptr<HardwareDisplayControllerInfo>>&
@@ skipping 342 matching lines @@
       return DRM_FORMAT_XBGR8888;
     case gfx::BufferFormat::BGRA_8888:
       return DRM_FORMAT_ARGB8888;
     case gfx::BufferFormat::BGRX_8888:
       return DRM_FORMAT_XRGB8888;
     case gfx::BufferFormat::BGR_565:
       return DRM_FORMAT_RGB565;
     case gfx::BufferFormat::UYVY_422:
       return DRM_FORMAT_UYVY;
     case gfx::BufferFormat::YVU_420:
-      return DRM_FORMAT_YV12;
+      return DRM_FORMAT_YVU420;
     case gfx::BufferFormat::YUV_420_BIPLANAR:
       return DRM_FORMAT_NV12;
     default:
       NOTREACHED();
       return 0;
   }
 }
 
 gfx::BufferFormat GetBufferFormatFromFourCCFormat(int format) {
   switch (format) {
     case DRM_FORMAT_R8:
       return gfx::BufferFormat::R_8;
     case DRM_FORMAT_GR88:
       return gfx::BufferFormat::RG_88;
     case DRM_FORMAT_ABGR8888:
       return gfx::BufferFormat::RGBA_8888;
     case DRM_FORMAT_XBGR8888:
       return gfx::BufferFormat::RGBX_8888;
     case DRM_FORMAT_ARGB8888:
       return gfx::BufferFormat::BGRA_8888;
     case DRM_FORMAT_XRGB8888:
       return gfx::BufferFormat::BGRX_8888;
     case DRM_FORMAT_RGB565:
       return gfx::BufferFormat::BGR_565;
     case DRM_FORMAT_UYVY:
       return gfx::BufferFormat::UYVY_422;
     case DRM_FORMAT_NV12:
       return gfx::BufferFormat::YUV_420_BIPLANAR;
-    case DRM_FORMAT_YV12:
+    case DRM_FORMAT_YVU420:
       return gfx::BufferFormat::YVU_420;
     default:
       NOTREACHED();
       return gfx::BufferFormat::BGRA_8888;
   }
 }
 
 int GetFourCCFormatForOpaqueFramebuffer(gfx::BufferFormat format) {
   // DRM atomic interface doesn't currently support specifying an alpha
   // blending. We can simulate disabling alpha bleding creating an fb
   // with a format without the alpha channel.
   switch (format) {
     case gfx::BufferFormat::RGBA_8888:
     case gfx::BufferFormat::RGBX_8888:
       return DRM_FORMAT_XBGR8888;
     case gfx::BufferFormat::BGRA_8888:
     case gfx::BufferFormat::BGRX_8888:
       return DRM_FORMAT_XRGB8888;
     case gfx::BufferFormat::BGR_565:
       return DRM_FORMAT_RGB565;
     case gfx::BufferFormat::UYVY_422:
       return DRM_FORMAT_UYVY;
     default:
       NOTREACHED();
       return 0;
   }
 }
 }  // namespace ui