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Unified Diff: ui/ozone/platform/drm/common/drm_util.cc

Issue 2920793005: gpu: support R16 GPUMemoryBuffer (Closed)
Patch Set: return capabilities.texture_norm16 Created 3 years, 6 months ago
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Index: ui/ozone/platform/drm/common/drm_util.cc
diff --git a/ui/ozone/platform/drm/common/drm_util.cc b/ui/ozone/platform/drm/common/drm_util.cc
index 7d35a2a6c252fc4925ce6c3e6e0850518d80b138..02017de0ab78fd53a6bbdaca4bad0e4ab5157aff 100644
--- a/ui/ozone/platform/drm/common/drm_util.cc
+++ b/ui/ozone/platform/drm/common/drm_util.cc
@@ -17,6 +17,11 @@
#include "base/memory/ptr_util.h"
#include "ui/display/util/edid_parser.h"
+#if !defined(DRM_FORMAT_R16)
+// TODO(riju): after libdrm has this definition, remove it.
+#define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ')
+#endif
+
namespace ui {
namespace {
@@ -363,6 +368,8 @@ int GetFourCCFormatFromBufferFormat(gfx::BufferFormat format) {
switch (format) {
case gfx::BufferFormat::R_8:
return DRM_FORMAT_R8;
+ case gfx::BufferFormat::R_16:
+ return DRM_FORMAT_R16;
case gfx::BufferFormat::RG_88:
return DRM_FORMAT_GR88;
case gfx::BufferFormat::RGBA_8888:
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