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platforms/drm: fix legacy mode

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CCBUG: 441253
This commit is contained in:
Xaver Hugl 2021-08-26 18:17:31 +02:00
parent fff32f64e6
commit 092660613a
1 changed files with 12 additions and 2 deletions
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14
src/plugins/platforms/drm/drm_pipeline.cpp
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@ -29,6 +29,8 @@
#include "drm_buffer_gbm.h"
#endif
#include <drm_fourcc.h>
namespace KWin
{
@ -548,12 +550,20 @@ bool DrmPipeline::isConnected() const
bool DrmPipeline::isFormatSupported(uint32_t drmFormat) const
{
return m_primaryPlane->formats().contains(drmFormat);
if (m_gpu->atomicModeSetting()) {
return m_primaryPlane->formats().contains(drmFormat);
} else {
return drmFormat == DRM_FORMAT_XRGB8888 || DRM_FORMAT_ARGB8888;
}
}
QVector<uint64_t> DrmPipeline::supportedModifiers(uint32_t drmFormat) const
{
return m_primaryPlane->formats()[drmFormat];
if (m_gpu->atomicModeSetting()) {
return m_primaryPlane->formats()[drmFormat];
} else {
return {};
}
}
static void printProps(DrmObject *object)