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137 lines
3.6 KiB
137 lines
3.6 KiB
/******************************************************************** |
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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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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#ifndef KWIN_DRM_OUTPUT_H |
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#define KWIN_DRM_OUTPUT_H |
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#include "drm_pointer.h" |
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#include <QObject> |
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#include <QPoint> |
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#include <QPointer> |
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#include <QSize> |
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#include <xf86drmMode.h> |
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namespace KWayland |
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{ |
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namespace Server |
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{ |
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class OutputInterface; |
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class OutputDeviceInterface; |
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class OutputChangeSet; |
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class OutputManagementInterface; |
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} |
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} |
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namespace KWin |
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{ |
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class DrmBackend; |
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class DrmBuffer; |
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class DrmOutput : public QObject |
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{ |
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Q_OBJECT |
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public: |
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struct Edid { |
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QByteArray eisaId; |
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QByteArray monitorName; |
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QByteArray serialNumber; |
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QSize physicalSize; |
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}; |
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virtual ~DrmOutput(); |
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void showCursor(DrmBuffer *buffer); |
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void hideCursor(); |
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void moveCursor(const QPoint &globalPos); |
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bool present(DrmBuffer *buffer); |
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void pageFlipped(); |
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bool init(drmModeConnector *connector); |
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void restoreSaved(); |
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bool blank(); |
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/** |
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* This sets the changes and tests them against the DRM output |
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*/ |
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void setChanges(KWayland::Server::OutputChangeSet *changeset); |
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bool commitChanges(); |
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QSize size() const; |
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QRect geometry() const; |
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QString name() const; |
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int currentRefreshRate() const; |
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enum class DpmsMode { |
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On = DRM_MODE_DPMS_ON, |
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Standby = DRM_MODE_DPMS_STANDBY, |
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Suspend = DRM_MODE_DPMS_SUSPEND, |
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Off = DRM_MODE_DPMS_OFF |
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}; |
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void setDpms(DpmsMode mode); |
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bool isDpmsEnabled() const { |
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return m_dpmsMode == DpmsMode::On; |
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} |
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QByteArray uuid() const { |
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return m_uuid; |
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} |
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Q_SIGNALS: |
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void dpmsChanged(); |
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private: |
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friend class DrmBackend; |
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DrmOutput(DrmBackend *backend); |
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void cleanupBlackBuffer(); |
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bool setMode(DrmBuffer *buffer); |
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void initEdid(drmModeConnector *connector); |
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void initDpms(drmModeConnector *connector); |
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bool isCurrentMode(const drmModeModeInfo *mode) const; |
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void initUuid(); |
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void setGlobalPos(const QPoint &pos); |
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DrmBackend *m_backend; |
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QPoint m_globalPos; |
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quint32 m_crtcId = 0; |
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quint32 m_connector = 0; |
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quint32 m_lastStride = 0; |
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bool m_lastGbm = false; |
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drmModeModeInfo m_mode; |
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DrmBuffer *m_currentBuffer = nullptr; |
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DrmBuffer *m_blackBuffer = nullptr; |
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struct CrtcCleanup { |
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static void inline cleanup(_drmModeCrtc *ptr) { |
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drmModeFreeCrtc(ptr); |
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} |
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}; |
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Edid m_edid; |
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QScopedPointer<_drmModeCrtc, CrtcCleanup> m_savedCrtc; |
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QPointer<KWayland::Server::OutputInterface> m_waylandOutput; |
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QPointer<KWayland::Server::OutputDeviceInterface> m_waylandOutputDevice; |
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QPointer<KWayland::Server::OutputChangeSet> m_changeset; |
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KWin::ScopedDrmPointer<_drmModeProperty, &drmModeFreeProperty> m_dpms; |
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DpmsMode m_dpmsMode = DpmsMode::On; |
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QByteArray m_uuid; |
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}; |
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} |
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Q_DECLARE_METATYPE(KWin::DrmOutput*) |
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#endif |
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