File indexing completed on 2025-04-20 10:57:33

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2016 Roman Gilg <subdiff@gmail.com>
     SPDX-FileCopyrightText: 2021 Xaver Hugl <xaver.hugl@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include <QPoint>
 #include <QSize>
 
 #include <QSize>
 
 #include "core/output.h"
 #include "drm_object.h"
 #include "drm_pointer.h"
 #include "utils/edid.h"
 
 namespace KWin
 {
 
 class DrmPipeline;
 class DrmConnector;
 class DrmCrtc;
 
 /**
  * The DrmConnectorMode class represents a native mode and the associated blob.
  */
 class DrmConnectorMode : public OutputMode
 {
 public:
     DrmConnectorMode(DrmConnector *connector, drmModeModeInfo nativeMode);
     ~DrmConnectorMode() override;
 
     uint32_t blobId();
     drmModeModeInfo *nativeMode();
 
     bool operator==(const DrmConnectorMode &otherMode);
 
 private:
     DrmConnector *m_connector;
     drmModeModeInfo m_nativeMode;
     uint32_t m_blobId = 0;
 };
 
 class DrmConnector : public DrmObject
 {
 public:
     DrmConnector(DrmGpu *gpu, uint32_t connectorId);
 
     enum class PropertyIndex : uint32_t {
         CrtcId = 0,
         NonDesktop = 1,
         Dpms = 2,
         Edid = 3,
         Overscan = 4,
         VrrCapable = 5,
         Underscan = 6,
         Underscan_vborder = 7,
         Underscan_hborder = 8,
         Broadcast_RGB = 9,
         MaxBpc = 10,
         LinkStatus = 11,
         ContentType = 12,
         PanelOrientation = 13,
         HdrMetadata = 14,
         ScalingMode = 15,
         Count
     };
 
     enum class UnderscanOptions : uint32_t {
         Off = 0,
         On = 1,
         Auto = 2,
     };
     enum class LinkStatus : uint32_t {
         Good = 0,
         Bad = 1
     };
     enum class DrmContentType : uint64_t {
         None = 0,
         Graphics = 1,
         Photo = 2,
         Cinema = 3,
         Game = 4
     };
     enum class PanelOrientation : uint32_t {
         Normal = 0,
         UpsideDown = 1,
         LeftUp = 2,
         RightUp = 3
     };
     enum class ScalingMode : uint32_t {
         None = 0,
         Full = 1,
         Center = 2,
         Full_Aspect = 3
     };
 
     bool init() override;
     bool updateProperties() override;
     void disable() override;
 
     bool isCrtcSupported(DrmCrtc *crtc) const;
     bool isConnected() const;
     bool isNonDesktop() const;
     bool isInternal() const;
     DrmPipeline *pipeline() const;
 
     const Edid *edid() const;
     QString connectorName() const;
     QString modelName() const;
     QSize physicalSize() const;
 
     QList<std::shared_ptr<DrmConnectorMode>> modes() const;
     std::shared_ptr<DrmConnectorMode> findMode(const drmModeModeInfo &modeInfo) const;
 
     Output::SubPixel subpixel() const;
     bool hasOverscan() const;
     uint32_t overscan() const;
     bool vrrCapable() const;
     bool hasRgbRange() const;
     Output::RgbRange rgbRange() const;
     LinkStatus linkStatus() const;
     PanelOrientation panelOrientation() const;
 
     static DrmContentType kwinToDrmContentType(ContentType type);
     static Output::Transform toKWinTransform(PanelOrientation orientation);
 
 private:
     QList<std::shared_ptr<DrmConnectorMode>> generateCommonModes();
     std::shared_ptr<DrmConnectorMode> generateMode(const QSize &size, float refreshRate);
 
     std::unique_ptr<DrmPipeline> m_pipeline;
     DrmUniquePtr<drmModeConnector> m_conn;
     Edid m_edid;
     QSize m_physicalSize = QSize(-1, -1);
     QList<std::shared_ptr<DrmConnectorMode>> m_driverModes;
     QList<std::shared_ptr<DrmConnectorMode>> m_modes;
     uint32_t m_possibleCrtcs = 0;
 
     friend QDebug &operator<<(QDebug &s, const KWin::DrmConnector *obj);
 };
 
 QDebug &operator<<(QDebug &s, const KWin::DrmConnector *obj);
 
 }