diff options
Diffstat (limited to 'src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h')
-rw-r--r-- | src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h index 341cc95bbe..f5a2122723 100644 --- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h +++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmscreen.h @@ -54,34 +54,54 @@ class QEglFSKmsGbmCursor; class QEglFSKmsGbmScreen : public QEglFSKmsScreen { public: - QEglFSKmsGbmScreen(QKmsDevice *device, const QKmsOutput &output); + QEglFSKmsGbmScreen(QKmsDevice *device, const QKmsOutput &output, bool headless); ~QEglFSKmsGbmScreen(); QPlatformCursor *cursor() const override; - gbm_surface *surface() const { return m_gbm_surface; } gbm_surface *createSurface(); - void destroySurface(); + void resetSurface(); + + void initCloning(QPlatformScreen *screenThisScreenClones, + const QVector<QPlatformScreen *> &screensCloningThisScreen); void waitForFlip() override; - void flip() override; - void flipFinished() override; + + void flip(); private: + void flipFinished(); + void ensureModeSet(uint32_t fb); + void cloneDestFlipFinished(QEglFSKmsGbmScreen *cloneDestScreen); + void updateFlipStatus(); + + static void pageFlipHandler(int fd, + unsigned int sequence, + unsigned int tv_sec, + unsigned int tv_usec, + void *user_data); + gbm_surface *m_gbm_surface; gbm_bo *m_gbm_bo_current; gbm_bo *m_gbm_bo_next; + bool m_flipPending; QScopedPointer<QEglFSKmsGbmCursor> m_cursor; struct FrameBuffer { - FrameBuffer() : fb(0) {} - uint32_t fb; + uint32_t fb = 0; }; static void bufferDestroyedHandler(gbm_bo *bo, void *data); FrameBuffer *framebufferForBufferObject(gbm_bo *bo); + QEglFSKmsGbmScreen *m_cloneSource; + struct CloneDestination { + QEglFSKmsGbmScreen *screen = nullptr; + bool cloneFlipPending = false; + }; + QVector<CloneDestination> m_cloneDests; + static QMutex m_waitForFlipMutex; }; |