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plugins/platforms/drm/drm_output.cpp
| Show First 20 Lines • Show All 903 Lines • ▼ Show 20 Line(s) | 902 | if (!LogindIntegration::self()->isActiveSession()) { | |||
|---|---|---|---|---|---|
| 904 | return false; | 904 | return false; | ||
| 905 | } | 905 | } | ||
| 906 | 906 | | |||
| 907 | if (m_pageFlipPending) { | 907 | if (m_pageFlipPending) { | ||
| 908 | qCWarning(KWIN_DRM) << "Page not yet flipped."; | 908 | qCWarning(KWIN_DRM) << "Page not yet flipped."; | ||
| 909 | return false; | 909 | return false; | ||
| 910 | } | 910 | } | ||
| 911 | 911 | | |||
| 912 | #if HAVE_EGL_STREAMS | ||||
| 913 | if (m_backend->useEglStreams() && !m_modesetRequested) { | ||||
| 914 | // EglStreamBackend queues normal page flips through EGL, | ||||
| 915 | // modesets are still performed through DRM-KMS | ||||
| 916 | m_pageFlipPending = true; | ||||
| 917 | return true; | ||||
| 918 | } | ||||
| 919 | #endif | ||||
| 920 | | ||||
| 912 | m_primaryPlane->setNext(buffer); | 921 | m_primaryPlane->setNext(buffer); | ||
| 913 | m_nextPlanesFlipList << m_primaryPlane; | 922 | m_nextPlanesFlipList << m_primaryPlane; | ||
| 914 | 923 | | |||
| 915 | if (!doAtomicCommit(AtomicCommitMode::Test)) { | 924 | if (!doAtomicCommit(AtomicCommitMode::Test)) { | ||
| 916 | //TODO: When we use planes for layered rendering, fallback to renderer instead. Also for direct scanout? | 925 | //TODO: When we use planes for layered rendering, fallback to renderer instead. Also for direct scanout? | ||
| 917 | //TODO: Probably should undo setNext and reset the flip list | 926 | //TODO: Probably should undo setNext and reset the flip list | ||
| 918 | qCDebug(KWIN_DRM) << "Atomic test commit failed. Aborting present."; | 927 | qCDebug(KWIN_DRM) << "Atomic test commit failed. Aborting present."; | ||
| 919 | // go back to previous state | 928 | // go back to previous state | ||
| ▲ Show 20 Lines • Show All 127 Lines • ▼ Show 20 Line(s) | 1006 | { | |||
| 1047 | } | 1056 | } | ||
| 1048 | 1057 | | |||
| 1049 | if (mode == AtomicCommitMode::Real) { | 1058 | if (mode == AtomicCommitMode::Real) { | ||
| 1050 | if (m_dpmsModePending == DpmsMode::On) { | 1059 | if (m_dpmsModePending == DpmsMode::On) { | ||
| 1051 | if (!(flags & DRM_MODE_ATOMIC_ALLOW_MODESET)) { | 1060 | if (!(flags & DRM_MODE_ATOMIC_ALLOW_MODESET)) { | ||
| 1052 | // TODO: Evaluating this condition should only be necessary, as long as we expect older kernels than 4.10. | 1061 | // TODO: Evaluating this condition should only be necessary, as long as we expect older kernels than 4.10. | ||
| 1053 | flags |= DRM_MODE_ATOMIC_NONBLOCK; | 1062 | flags |= DRM_MODE_ATOMIC_NONBLOCK; | ||
| 1054 | } | 1063 | } | ||
| 1064 | | ||||
| 1065 | #if HAVE_EGL_STREAMS | ||||
| 1066 | if (!m_backend->useEglStreams()) | ||||
| 1067 | // EglStreamBackend uses the NV_output_drm_flip_event EGL extension | ||||
| 1068 | // to register the flip event through eglStreamConsumerAcquireAttribNV | ||||
| 1069 | #endif | ||||
| 1055 | flags |= DRM_MODE_PAGE_FLIP_EVENT; | 1070 | flags |= DRM_MODE_PAGE_FLIP_EVENT; | ||
| 1056 | } | 1071 | } | ||
| 1057 | } else { | 1072 | } else { | ||
| 1058 | flags |= DRM_MODE_ATOMIC_TEST_ONLY; | 1073 | flags |= DRM_MODE_ATOMIC_TEST_ONLY; | ||
| 1059 | } | 1074 | } | ||
| 1060 | 1075 | | |||
| 1061 | bool ret = true; | 1076 | bool ret = true; | ||
| 1062 | // TODO: Make sure when we use more than one plane at a time, that we go through this list in the right order. | 1077 | // TODO: Make sure when we use more than one plane at a time, that we go through this list in the right order. | ||
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