71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2016 Roman Gilg <subdiff@gmail.com>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include "drm_object_connector.h"
|
|
#include "drm_pointer.h"
|
|
#include "logging.h"
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
DrmConnector::DrmConnector(uint32_t connector_id, int fd)
|
|
: DrmObject(connector_id, fd)
|
|
{
|
|
DrmScopedPointer<drmModeConnector> con(drmModeGetConnector(fd, connector_id));
|
|
if (!con) {
|
|
return;
|
|
}
|
|
for (int i = 0; i < con->count_encoders; ++i) {
|
|
m_encoders << con->encoders[i];
|
|
}
|
|
}
|
|
|
|
DrmConnector::~DrmConnector() = default;
|
|
|
|
bool DrmConnector::atomicInit()
|
|
{
|
|
qCDebug(KWIN_DRM) << "Creating connector" << m_id;
|
|
|
|
if (!initProps()) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool DrmConnector::initProps()
|
|
{
|
|
setPropertyNames( {
|
|
QByteArrayLiteral("CRTC_ID"),
|
|
});
|
|
|
|
DrmScopedPointer<drmModeObjectProperties> properties(
|
|
drmModeObjectGetProperties(fd(), m_id, DRM_MODE_OBJECT_CONNECTOR));
|
|
if (!properties) {
|
|
qCWarning(KWIN_DRM) << "Failed to get properties for connector " << m_id ;
|
|
return false;
|
|
}
|
|
|
|
int propCount = int(PropertyIndex::Count);
|
|
for (int j = 0; j < propCount; ++j) {
|
|
initProp(j, properties.data());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DrmConnector::isConnected()
|
|
{
|
|
DrmScopedPointer<drmModeConnector> con(drmModeGetConnector(fd(), m_id));
|
|
if (!con) {
|
|
return false;
|
|
}
|
|
return con->connection == DRM_MODE_CONNECTED;
|
|
}
|
|
|
|
}
|