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