Differential D11781 Diff 30878 plugins/platforms/drm/drm_output.h

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plugins/platforms/drm/drm_output.h

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15GNU General Public License for more details. 15​GNU General Public License for more details.
16 16​
17You should have received a copy of the GNU General Public License 17​You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>. 18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20#ifndef KWIN_DRM_OUTPUT_H 20​#ifndef KWIN_DRM_OUTPUT_H
21#define KWIN_DRM_OUTPUT_H 21​#define KWIN_DRM_OUTPUT_H
22 22​
23​#include "output.h"
23#include "drm_pointer.h" 24​#include "drm_pointer.h"
24#include "drm_object.h" 25​#include "drm_object.h"
25#include "drm_object_plane.h" 26​#include "drm_object_plane.h"
26 27​
27#include <QObject> 28​#include <QObject>
28#include <QPoint> 29​#include <QPoint>
29#include <QPointer> ​
30#include <QSize> 30​#include <QSize>
31#include <QVector> 31​#include <QVector>
32#include <xf86drmMode.h> 32​#include <xf86drmMode.h>
33 33​
34#include <KWayland/Server/outputdevice_interface.h> 34​#include <KWayland/Server/outputdevice_interface.h>
35 35​
36namespace KWayland ​
37{ ​
38namespace Server ​
39{ ​
40class OutputInterface; ​
41class OutputDeviceInterface; ​
42class OutputChangeSet; ​
43class OutputManagementInterface; ​
44} ​
45} ​
46 ​
47namespace KWin 36​namespace KWin
48{ 37​{
49 38​
50class DrmBackend; 39​class DrmBackend;
51class DrmBuffer; 40​class DrmBuffer;
52class DrmDumbBuffer; 41​class DrmDumbBuffer;
53class DrmPlane; 42​class DrmPlane;
54class DrmConnector; 43​class DrmConnector;
55class DrmCrtc; 44​class DrmCrtc;
56 45​
57class DrmOutput : public QObject 46​class KWIN_EXPORT DrmOutput : public Output
58{ 47​{
59 Q_OBJECT 48​ Q_OBJECT
60public: 49​public:
61 struct Edid { 50​ struct Edid {
62 QByteArray eisaId; 51​ QByteArray eisaId;
63 QByteArray monitorName; 52​ QByteArray monitorName;
64 QByteArray serialNumber; 53​ QByteArray serialNumber;
65 QSize physicalSize; 54​ QSize physicalSize;
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77 66​
78 /** 67​ /**
79 * Enable or disable the output. 68​ * Enable or disable the output.
80 * This differs from setDpms as it also 69​ * This differs from setDpms as it also
81 * removes the wl_output 70​ * removes the wl_output
82 * The default is on 71​ * The default is on
83 */ 72​ */
84 void setEnabled(bool enabled); 73​ void setEnabled(bool enabled);
85 bool isEnabled() const; ​
86 ​
87 /** ​
88 * This sets the changes and tests them against the DRM output ​
89 */ ​
90 void setChanges(KWayland::Server::OutputChangeSet *changeset); ​
91 bool commitChanges(); ​
92 74​
93 QSize pixelSize() const; 75​ virtual bool commitChanges() override;
zzagUnsubmitted
Done

virtual is redundant. It's already virtual.

zzag: `virtual` is redundant. It's already virtual.
94 qreal scale() const; ​
95 76​
96 /* 77​ QSize pixelSize() const override;
97 * The geometry of this output in global compositor co-ordinates (i.e scaled) ​
98 */ ​
99 QRect geometry() const; ​
100 78​
101 QString name() const; ​
102 int currentRefreshRate() const; 79​ int currentRefreshRate() const;
103 // These values are defined by the kernel 80​ // These values are defined by the kernel
104 enum class DpmsMode { 81​ enum class DpmsMode {
105 On = DRM_MODE_DPMS_ON, 82​ On = DRM_MODE_DPMS_ON,
106 Standby = DRM_MODE_DPMS_STANDBY, 83​ Standby = DRM_MODE_DPMS_STANDBY,
107 Suspend = DRM_MODE_DPMS_SUSPEND, 84​ Suspend = DRM_MODE_DPMS_SUSPEND,
108 Off = DRM_MODE_DPMS_OFF 85​ Off = DRM_MODE_DPMS_OFF
109 }; 86​ };
110 void setDpms(DpmsMode mode); 87​ void setDpms(DpmsMode mode);
111 bool isDpmsEnabled() const { 88​ bool isDpmsEnabled() const {
112 // We care for current as well as pending mode in order to allow first present in AMS. 89​ // We care for current as well as pending mode in order to allow first present in AMS.
113 return m_dpmsModePending == DpmsMode::On; 90​ return m_dpmsModePending == DpmsMode::On;
114 } 91​ }
115 92​
116 QByteArray uuid() const { 93​ QByteArray uuid() const {
117 return m_uuid; 94​ return m_uuid;
118 } 95​ }
119 96​
120 QSize physicalSize() const; ​
121 ​
122 bool initCursor(const QSize &cursorSize); 97​ bool initCursor(const QSize &cursorSize);
123 98​
124 bool supportsTransformations() const; 99​ bool supportsTransformations() const;
125 100​
126 bool isInternal() const { ​
127 return m_internal; ​
128 } ​
129 ​
130 Qt::ScreenOrientation orientation() const { ​
131 return m_orientation; ​
132 } ​
133 ​
134 const QPointer<KWayland::Server::OutputInterface> getWaylandInterface() const { ​
135 return m_waylandOutput; ​
136 } ​
137 ​
138Q_SIGNALS: 101​Q_SIGNALS:
139 void dpmsChanged(); 102​ void dpmsChanged();
140 void modeChanged(); 103​ void modeChanged();
141 104​
142private: 105​private:
143 friend class DrmBackend; 106​ friend class DrmBackend;
144 friend class DrmCrtc; // TODO: For use of setModeLegacy. Remove later when we allow multiple connectors per crtc 107​ friend class DrmCrtc; // TODO: For use of setModeLegacy. Remove later when we allow multiple connectors per crtc
145 // and save the connector ids in the DrmCrtc instance. 108​ // and save the connector ids in the DrmCrtc instance.
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155 bool presentLegacy(DrmBuffer *buffer); 118​ bool presentLegacy(DrmBuffer *buffer);
156 bool setModeLegacy(DrmBuffer *buffer); 119​ bool setModeLegacy(DrmBuffer *buffer);
157 void initEdid(drmModeConnector *connector); 120​ void initEdid(drmModeConnector *connector);
158 void initDpms(drmModeConnector *connector); 121​ void initDpms(drmModeConnector *connector);
159 void initOutputDevice(drmModeConnector *connector); 122​ void initOutputDevice(drmModeConnector *connector);
160 123​
161 bool isCurrentMode(const drmModeModeInfo *mode) const; 124​ bool isCurrentMode(const drmModeModeInfo *mode) const;
162 void initUuid(); 125​ void initUuid();
163 void setGlobalPos(const QPoint &pos); ​
164 void setScale(qreal scale); ​
165 void initOutput(); 126​ void initOutput();
166 bool initPrimaryPlane(); 127​ bool initPrimaryPlane();
167 bool initCursorPlane(); 128​ bool initCursorPlane();
168 129​
169 void dpmsOnHandler(); 130​ void dpmsOnHandler();
170 void dpmsOffHandler(); 131​ void dpmsOffHandler();
171 bool dpmsAtomicOff(); 132​ bool dpmsAtomicOff();
172 bool atomicReqModesetPopulate(drmModeAtomicReq *req, bool enable); 133​ bool atomicReqModesetPopulate(drmModeAtomicReq *req, bool enable);
173 void updateMode(int modeIndex); 134​ void updateMode(int modeIndex);
174 135​
175 void transform(KWayland::Server::OutputDeviceInterface::Transform transform); 136​ void transform(KWayland::Server::OutputDeviceInterface::Transform transform);
176 void automaticRotation(); 137​ void automaticRotation();
177 138​
178 DrmBackend *m_backend; 139​ DrmBackend *m_backend;
179 DrmConnector *m_conn = nullptr; 140​ DrmConnector *m_conn = nullptr;
180 DrmCrtc *m_crtc = nullptr; 141​ DrmCrtc *m_crtc = nullptr;
181 QPoint m_globalPos; ​
182 qreal m_scale = 1; ​
183 bool m_lastGbm = false; 142​ bool m_lastGbm = false;
184 drmModeModeInfo m_mode; 143​ drmModeModeInfo m_mode;
185 Edid m_edid; 144​ Edid m_edid;
186 QPointer<KWayland::Server::OutputInterface> m_waylandOutput; ​
187 QPointer<KWayland::Server::OutputDeviceInterface> m_waylandOutputDevice; ​
188 QPointer<KWayland::Server::OutputChangeSet> m_changeset; ​
189 KWin::ScopedDrmPointer<_drmModeProperty, &drmModeFreeProperty> m_dpms; 145​ KWin::ScopedDrmPointer<_drmModeProperty, &drmModeFreeProperty> m_dpms;
190 DpmsMode m_dpmsMode = DpmsMode::On; 146​ DpmsMode m_dpmsMode = DpmsMode::On;
191 DpmsMode m_dpmsModePending = DpmsMode::On; 147​ DpmsMode m_dpmsModePending = DpmsMode::On;
192 QByteArray m_uuid; 148​ QByteArray m_uuid;
193 149​
194 uint32_t m_blobId = 0; 150​ uint32_t m_blobId = 0;
195 DrmPlane* m_primaryPlane = nullptr; 151​ DrmPlane* m_primaryPlane = nullptr;
196 DrmPlane* m_cursorPlane = nullptr; 152​ DrmPlane* m_cursorPlane = nullptr;
197 QVector<DrmPlane*> m_nextPlanesFlipList; 153​ QVector<DrmPlane*> m_nextPlanesFlipList;
198 bool m_pageFlipPending = false; 154​ bool m_pageFlipPending = false;
199 bool m_dpmsAtomicOffPending = false; 155​ bool m_dpmsAtomicOffPending = false;
200 bool m_modesetRequested = true; 156​ bool m_modesetRequested = true;
201 QSize m_physicalSize; ​
202 Qt::ScreenOrientation m_orientation = Qt::PrimaryOrientation; ​
203 157​
204 struct { 158​ struct {
205 Qt::ScreenOrientation orientation; 159​ Qt::ScreenOrientation orientation;
206 drmModeModeInfo mode; 160​ drmModeModeInfo mode;
207 DrmPlane::Transformations planeTransformations; 161​ DrmPlane::Transformations planeTransformations;
208 QPoint globalPos; 162​ QPoint globalPos;
209 bool valid = false; 163​ bool valid = false;
210 } m_lastWorkingState; 164​ } m_lastWorkingState;
211 DrmDumbBuffer *m_cursor[2] = {nullptr, nullptr}; 165​ DrmDumbBuffer *m_cursor[2] = {nullptr, nullptr};
212 int m_cursorIndex = 0; 166​ int m_cursorIndex = 0;
213 bool m_hasNewCursor = false; 167​ bool m_hasNewCursor = false;
214 bool m_internal = false; ​
215}; 168​};
216 169​
217} 170​}
218 171​
219Q_DECLARE_METATYPE(KWin::DrmOutput*) 172​Q_DECLARE_METATYPE(KWin::DrmOutput*)
220 173​
221#endif 174​#endif
222 175​