8#include <QtGui/private/qeglconvenience_p.h>
9#include "private/qeglfswindow_p.h"
10#include "private/qeglfscursor_p.h"
11#include <QLoggingCategory>
12#include <private/qmath_p.h>
20 qCDebug(qLcEglfsKmsDebug,
"New DRM/KMS on EGLDevice integration created");
26 format.setAlphaBufferSize(8);
37 qCDebug(qLcEglfsKmsDebug,
"Creating display");
41 EGLint egldevice_fd =
device()->
fd();
43 const EGLint
attribs[] = { EGL_DRM_MASTER_FD_EXT, egldevice_fd, EGL_NONE };
47 qWarning(
"EGL_EXT_platform_device not available, falling back to legacy path!");
48 display = eglGetDisplay(nativeDisplay);
52 qFatal(
"Could not get EGL display");
56 qFatal(
"Could not initialize egl display");
58 if (
Q_UNLIKELY(!eglBindAPI(EGL_OPENGL_ES_API)))
59 qFatal(
"Failed to bind EGL_OPENGL_ES_API\n");
104 qCDebug(qLcEglfsKmsDebug,
"Creating stream");
107 EGLint streamAttribs[3];
108 int streamAttribCount = 0;
110 if (fifoLength > 0) {
112 streamAttribs[streamAttribCount++] = fifoLength;
114 streamAttribs[streamAttribCount++] = EGL_NONE;
118 qWarning(
"resetSurface: Couldn't create EGLStream for native window");
127 qCDebug(qLcEglfsKmsDebug,
"Using EGLStream FIFO mode with %d frames",
count);
129 qCDebug(qLcEglfsKmsDebug,
"Using EGLStream mailbox mode");
131 qCDebug(qLcEglfsKmsDebug,
"Could not query number of EGLStream FIFO frames");
139 qCDebug(qLcEglfsKmsDebug,
"Output has %d layers",
count);
141 QList<EGLOutputLayerEXT>
layers;
152 const uint32_t wantedId = !
output.wants_forced_plane ?
output.crtc_id :
output.forced_plane_id;
153 qCDebug(qLcEglfsKmsDebug,
"Searching for id: %d", wantedId);
156 for (
int i = 0;
i < actualCount; ++
i) {
159 qCDebug(qLcEglfsKmsDebug,
" [%d] layer %p - crtc %d",
i,
layers[
i], (
int)
id);
163 qCDebug(qLcEglfsKmsDebug,
" [%d] layer %p - plane %d",
i,
layers[
i], (
int)
id);
172 if (!reqLayerIndex.isEmpty()) {
173 int idx = reqLayerIndex.toInt();
174 if (idx >= 0 && idx <
layers.size()) {
175 qCDebug(qLcEglfsKmsDebug,
"EGLOutput layer index override = %d", idx);
181 qWarning(
"resetSurface: Couldn't get EGLOutputLayer for native window");
188 qWarning(
"resetSurface: Unable to connect stream");
194 const int w = cur_screen->rawGeometry().width();
195 const int h = cur_screen->rawGeometry().height();
196 qCDebug(qLcEglfsKmsDebug,
"Creating stream producer surface of size %dx%d",
w,
h);
198 const EGLint stream_producer_attribs[] = {
218 qFatal(
"Required extensions missing!");
226 qFatal(
"Could not set up EGL device!");
230 qFatal(
"Failed to query device name from EGLDevice");
235bool QEglFSKmsEglDeviceIntegration::query_egl_device()
239 qFatal(
"EGL_EXT_device_base missing");
243 qWarning(
"eglQueryDevicesEXT failed: eglError: %x", eglGetError());
250 qWarning(
"eglQueryDevicesEXT could not find any EGL devices");
261 return new QEglFSCursor(
screen);
void initialize(EGLDisplay dpy)
PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC query_output_layer_attrib
PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC create_stream_producer_surface
PFNEGLQUERYSTREAMKHRPROC query_stream
PFNEGLCREATESTREAMKHRPROC create_stream
PFNEGLGETOUTPUTLAYERSEXTPROC get_output_layers
bool has_egl_platform_device
PFNEGLDESTROYSTREAMKHRPROC destroy_stream
PFNEGLQUERYDEVICESTRINGEXTPROC query_device_string
PFNEGLQUERYDEVICESEXTPROC query_devices
bool has_egl_stream_producer_eglsurface
PFNEGLSTREAMCONSUMEROUTPUTEXTPROC stream_consumer_output
bool has_egl_stream_consumer_egloutput
PFNEGLGETPLATFORMDISPLAYEXTPROC get_platform_display
static EGLConfig chooseConfig(EGLDisplay display, const QSurfaceFormat &format)
EGLDisplay createDisplay(EGLNativeDisplayType nativeDisplay) override
friend class QEglFSKmsEglDeviceWindow
QEglFSWindow * createWindow(QWindow *window) const override
bool supportsPBuffers() const override
QSurfaceFormat surfaceFormatFor(const QSurfaceFormat &inputFormat) const override
QEglFSKmsEglDeviceIntegration()
EGLint surfaceType() const override
QPlatformCursor * createCursor(QPlatformScreen *screen) const override
QKmsDevice * createDevice() override
bool supportsSurfacelessContexts() const override
void invalidateSurface() override
Invalidates the window's surface by releasing its surface buffers.
QEglFSKmsEglDeviceWindow(QWindow *w, const QEglFSKmsEglDeviceIntegration *integration)
~QEglFSKmsEglDeviceWindow()
void resetSurface() override
EGLStreamKHR m_egl_stream
const QEglFSKmsEglDeviceIntegration * m_integration
QKmsScreenConfig * screenConfig() const
QSurfaceFormat surfaceFormatFor(const QSurfaceFormat &inputFormat) const override
QKmsDevice * device() const
EGLDisplay display() const
void invalidateSurface() override
Invalidates the window's surface by releasing its surface buffers.
QEglFSScreen * screen() const override
struct wl_display * display
Combined button and popup list for selecting options.
QSurfaceFormat q_glFormatFromConfig(EGLDisplay display, const EGLConfig config, const QSurfaceFormat &referenceFormat)
#define EGL_NO_DEVICE_EXT
#define EGL_DRM_PLANE_EXT
#define EGL_DRM_DEVICE_FILE_EXT
#define EGL_STREAM_BIT_KHR
EGLDeviceEXT EGLint * num_devices
#define EGL_STREAM_FIFO_LENGTH_KHR
#define EGL_NO_OUTPUT_LAYER_EXT
typedef EGLDisplay(EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC)(EGLenum platform
const EGLAttrib EGLOutputLayerEXT * layers
#define EGL_PLATFORM_DEVICE_EXT
#define EGL_NO_STREAM_KHR
#define qCDebug(category,...)
GLfloat GLfloat GLfloat w
[0]
GLenum GLenum GLsizei count
GLint GLsizei GLsizei GLenum format
GLfloat GLfloat GLfloat GLfloat h
Q_CORE_EXPORT QByteArray qgetenv(const char *varName)
Q_CORE_EXPORT int qEnvironmentVariableIntValue(const char *varName, bool *ok=nullptr) noexcept
QT_BEGIN_NAMESPACE typedef uchar * output