Differential D5191 Diff 14332 plugins/platforms/drm/drm_output.h

Changeset View

Standalone View

View Options

plugins/platforms/drm/drm_output.h

Show All 40 Lines
41} 41​}
42} 42​}
43 43​
44namespace KWin 44​namespace KWin
45{ 45​{
46 46​
47class DrmBackend; 47​class DrmBackend;
48class DrmBuffer; 48​class DrmBuffer;
49​class DrmDumbBuffer;
49class DrmPlane; 50​class DrmPlane;
50class DrmConnector; 51​class DrmConnector;
51class DrmCrtc; 52​class DrmCrtc;
52 53​
53class DrmOutput : public QObject 54​class DrmOutput : public QObject
54{ 55​{
55 Q_OBJECT 56​ Q_OBJECT
56public: 57​public:
57 struct Edid { 58​ struct Edid {
58 QByteArray eisaId; 59​ QByteArray eisaId;
59 QByteArray monitorName; 60​ QByteArray monitorName;
60 QByteArray serialNumber; 61​ QByteArray serialNumber;
61 QSize physicalSize; 62​ QSize physicalSize;
62 }; 63​ };
63 virtual ~DrmOutput(); 64​ virtual ~DrmOutput();
64 void cleanup(); 65​ void releaseGbm();
65 void showCursor(DrmBuffer *buffer); 66​ void showCursor(DrmDumbBuffer *buffer);
66 void hideCursor(); 67​ void hideCursor();
67 void moveCursor(const QPoint &globalPos); 68​ void moveCursor(const QPoint &globalPos);
68 bool init(drmModeConnector *connector); 69​ bool init(drmModeConnector *connector);
69 bool present(DrmBuffer *buffer); 70​ bool present(DrmBuffer *buffer);
70 void pageFlipped(); 71​ void pageFlipped();
71 void restoreSaved(); ​
72 bool blank(); ​
73 72​
74 /** 73​ /**
75 * This sets the changes and tests them against the DRM output 74​ * This sets the changes and tests them against the DRM output
76 */ 75​ */
77 void setChanges(KWayland::Server::OutputChangeSet *changeset); 76​ void setChanges(KWayland::Server::OutputChangeSet *changeset);
78 bool commitChanges(); 77​ bool commitChanges();
79 78​
80 QSize pixelSize() const; 79​ QSize pixelSize() const;
Show All 10 Lines
91 enum class DpmsMode { 90​ enum class DpmsMode {
92 On = DRM_MODE_DPMS_ON, 91​ On = DRM_MODE_DPMS_ON,
93 Standby = DRM_MODE_DPMS_STANDBY, 92​ Standby = DRM_MODE_DPMS_STANDBY,
94 Suspend = DRM_MODE_DPMS_SUSPEND, 93​ Suspend = DRM_MODE_DPMS_SUSPEND,
95 Off = DRM_MODE_DPMS_OFF 94​ Off = DRM_MODE_DPMS_OFF
96 }; 95​ };
97 void setDpms(DpmsMode mode); 96​ void setDpms(DpmsMode mode);
98 bool isDpmsEnabled() const { 97​ bool isDpmsEnabled() const {
99 return m_dpmsMode == DpmsMode::On; 98​ // We care for current as well as pending mode in order to allow first present in AMS.
99​ return m_dpmsModePending == DpmsMode::On;
100 } 100​ }
101 101​
102 QByteArray uuid() const { 102​ QByteArray uuid() const {
103 return m_uuid; 103​ return m_uuid;
104 } 104​ }
105 105​
106Q_SIGNALS: 106​Q_SIGNALS:
107 void dpmsChanged(); 107​ void dpmsChanged();
108 108​
109private: 109​private:
110 friend class DrmBackend; 110​ friend class DrmBackend;
111​ friend class DrmCrtc; // TODO: For use of setModeLegacy. Remove later when we allow multiple connectors per crtc
112​ // and save the connector ids in the DrmCrtc instance.
111 DrmOutput(DrmBackend *backend); 113​ DrmOutput(DrmBackend *backend);
112 void cleanupBlackBuffer(); ​
113 bool presentAtomically(DrmBuffer *buffer); 114​ bool presentAtomically(DrmBuffer *buffer);
115​
116​ enum class AtomicCommitMode {
117​ Test,
118​ Real
119​ };
120​ bool doAtomicCommit(AtomicCommitMode mode);
121​
114 bool presentLegacy(DrmBuffer *buffer); 122​ bool presentLegacy(DrmBuffer *buffer);
115 bool setModeLegacy(DrmBuffer *buffer); 123​ bool setModeLegacy(DrmBuffer *buffer);
116 void initEdid(drmModeConnector *connector); 124​ void initEdid(drmModeConnector *connector);
117 void initDpms(drmModeConnector *connector); 125​ void initDpms(drmModeConnector *connector);
118 bool isCurrentMode(const drmModeModeInfo *mode) const; 126​ bool isCurrentMode(const drmModeModeInfo *mode) const;
119 void initUuid(); 127​ void initUuid();
120 void setGlobalPos(const QPoint &pos); 128​ void setGlobalPos(const QPoint &pos);
121 void setScale(qreal scale); 129​ void setScale(qreal scale);
122 130​
123 void pageFlippedBufferRemover(DrmBuffer *oldbuffer, DrmBuffer *newbuffer); ​
124 bool initPrimaryPlane(); 131​ bool initPrimaryPlane();
125 bool initCursorPlane(); 132​ bool initCursorPlane();
126 DrmObject::AtomicReturn atomicReqModesetPopulate(drmModeAtomicReq *req, bool enable); 133​
134​ void dpmsOnHandler();
135​ void dpmsOffHandler();
136​ bool dpmsAtomicOff();
137​ bool atomicReqModesetPopulate(drmModeAtomicReq *req, bool enable);
127 138​
128 DrmBackend *m_backend; 139​ DrmBackend *m_backend;
140​ DrmConnector *m_conn = nullptr;
141​ DrmCrtc *m_crtc = nullptr;
129 QPoint m_globalPos; 142​ QPoint m_globalPos;
130 qreal m_scale = 1; 143​ qreal m_scale = 1;
131 quint32 m_crtcId = 0; ​
132 quint32 m_connector = 0; ​
133 quint32 m_lastStride = 0; ​
134 bool m_lastGbm = false; 144​ bool m_lastGbm = false;
135 drmModeModeInfo m_mode; 145​ drmModeModeInfo m_mode;
136 DrmBuffer *m_currentBuffer = nullptr; ​
137 DrmBuffer *m_nextBuffer = nullptr; ​
138 DrmBuffer *m_blackBuffer = nullptr; ​
139 struct CrtcCleanup { ​
140 static void inline cleanup(_drmModeCrtc *ptr) { ​
141 drmModeFreeCrtc(ptr); // TODO: Atomically? See compositor-drm.c l.3670 ​
142 } ​
143 }; ​
144 Edid m_edid; 146​ Edid m_edid;
145 QScopedPointer<_drmModeCrtc, CrtcCleanup> m_savedCrtc; ​
146 QPointer<KWayland::Server::OutputInterface> m_waylandOutput; 147​ QPointer<KWayland::Server::OutputInterface> m_waylandOutput;
147 QPointer<KWayland::Server::OutputDeviceInterface> m_waylandOutputDevice; 148​ QPointer<KWayland::Server::OutputDeviceInterface> m_waylandOutputDevice;
148 QPointer<KWayland::Server::OutputChangeSet> m_changeset; 149​ QPointer<KWayland::Server::OutputChangeSet> m_changeset;
149 KWin::ScopedDrmPointer<_drmModeProperty, &drmModeFreeProperty> m_dpms; 150​ KWin::ScopedDrmPointer<_drmModeProperty, &drmModeFreeProperty> m_dpms;
150 DpmsMode m_dpmsMode = DpmsMode::On; 151​ DpmsMode m_dpmsMode = DpmsMode::On;
152​ DpmsMode m_dpmsModePending = DpmsMode::On;
151 QByteArray m_uuid; 153​ QByteArray m_uuid;
152 154​
153 DrmConnector *m_conn = nullptr; ​
154 DrmCrtc *m_crtc = nullptr; ​
155 uint32_t m_blobId = 0; 155​ uint32_t m_blobId = 0;
156 DrmPlane* m_primaryPlane = nullptr; 156​ DrmPlane* m_primaryPlane = nullptr;
157 DrmPlane* m_cursorPlane = nullptr; 157​ DrmPlane* m_cursorPlane = nullptr;
158 QVector<DrmPlane*> m_planesFlipList; 158​ QVector<DrmPlane*> m_nextPlanesFlipList;
159​ bool m_pageFlipPending = false;
160​ bool m_dpmsAtomicOffPending = false;
161​ bool m_modesetRequested = true;
159}; 162​};
160 163​
161} 164​}
162 165​
163Q_DECLARE_METATYPE(KWin::DrmOutput*) 166​Q_DECLARE_METATYPE(KWin::DrmOutput*)
164 167​
165#endif 168​#endif
166 169​