Differential D5179 Diff 14337 plugins/platforms/drm/drm_backend.h

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plugins/platforms/drm/drm_backend.h

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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_BACKEND_H 20​#ifndef KWIN_DRM_BACKEND_H
21#define KWIN_DRM_BACKEND_H 21​#define KWIN_DRM_BACKEND_H
22#include "platform.h" 22​#include "platform.h"
23#include "input.h" 23​#include "input.h"
24 24​
25#include "drm_buffer.h" 25​#include "drm_buffer.h"
26​#if HAVE_GBM
27​#include "drm_buffer_gbm.h"
28​#endif
26#include "drm_inputeventfilter.h" 29​#include "drm_inputeventfilter.h"
27#include "drm_pointer.h" 30​#include "drm_pointer.h"
28 31​
29#include <QElapsedTimer> 32​#include <QElapsedTimer>
30#include <QImage> 33​#include <QImage>
31#include <QPointer> 34​#include <QPointer>
32#include <QSize> 35​#include <QSize>
33#include <xf86drmMode.h> 36​#include <xf86drmMode.h>
Show All 35 Lines70public:
69 virtual ~DrmBackend(); 72​ virtual ~DrmBackend();
70 73​
71 void configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config) override; 74​ void configurationChangeRequested(KWayland::Server::OutputConfigurationInterface *config) override;
72 Screens *createScreens(QObject *parent = nullptr) override; 75​ Screens *createScreens(QObject *parent = nullptr) override;
73 QPainterBackend *createQPainterBackend() override; 76​ QPainterBackend *createQPainterBackend() override;
74 OpenGLBackend* createOpenGLBackend() override; 77​ OpenGLBackend* createOpenGLBackend() override;
75 78​
76 void init() override; 79​ void init() override;
77 DrmBuffer *createBuffer(const QSize &size); 80​ DrmDumbBuffer *createBuffer(const QSize &size);
78 DrmBuffer *createBuffer(gbm_surface *surface); 81​ DrmSurfaceBuffer *createBuffer(gbm_surface *surface);
79 void present(DrmBuffer *buffer, DrmOutput *output); 82​ void present(DrmBuffer *buffer, DrmOutput *output);
80 83​
81 int fd() const { 84​ int fd() const {
82 return m_fd; 85​ return m_fd;
83 } 86​ }
84 QVector<DrmOutput*> outputs() const { 87​ QVector<DrmOutput*> outputs() const {
85 return m_outputs; 88​ return m_outputs;
86 } 89​ }
87 QVector<DrmBuffer*> buffers() const { ​
88 return m_buffers; ​
89 } ​
90 QVector<DrmPlane*> planes() const { 90​ QVector<DrmPlane*> planes() const {
91 return m_planes; 91​ return m_planes;
92 } 92​ }
93 void bufferDestroyed(DrmBuffer *b); ​
94 93​
95 void outputWentOff(); 94​ void outputWentOff();
96 void checkOutputsAreOn(); 95​ void checkOutputsAreOn();
97 96​
97​ // QPainter reuses buffers
98​ bool deleteBufferAfterPageFlip() const {
99​ return m_deleteBufferAfterPageFlip;
100​ }
98 // returns use of AMS, default is not/legacy 101​ // returns use of AMS, default is not/legacy
99 bool atomicModeSetting() const { 102​ bool atomicModeSetting() const {
100 return m_atomicModeSetting; 103​ return m_atomicModeSetting;
101 } 104​ }
102 105​
103 void setGbmDevice(gbm_device *device) { 106​ void setGbmDevice(gbm_device *device) {
104 m_gbmDevice = device; 107​ m_gbmDevice = device;
105 } 108​ }
Show All 34 Lines125private:
140 int m_fd = -1; 143​ int m_fd = -1;
141 int m_drmId = 0; 144​ int m_drmId = 0;
142 // all crtcs 145​ // all crtcs
143 QVector<DrmCrtc*> m_crtcs; 146​ QVector<DrmCrtc*> m_crtcs;
144 // all connectors 147​ // all connectors
145 QVector<DrmConnector*> m_connectors; 148​ QVector<DrmConnector*> m_connectors;
146 // currently active output pipelines (planes + crtc + encoder + connector) 149​ // currently active output pipelines (planes + crtc + encoder + connector)
147 QVector<DrmOutput*> m_outputs; 150​ QVector<DrmOutput*> m_outputs;
148 DrmBuffer *m_cursor[2]; 151​ DrmDumbBuffer *m_cursor[2];
152​ bool m_deleteBufferAfterPageFlip;
149 bool m_atomicModeSetting = false; 153​ bool m_atomicModeSetting = false;
150 bool m_cursorEnabled = false; 154​ bool m_cursorEnabled = false;
151 int m_cursorIndex = 0; 155​ int m_cursorIndex = 0;
152 int m_pageFlipsPending = 0; 156​ int m_pageFlipsPending = 0;
153 bool m_active = false; 157​ bool m_active = false;
154 QVector<DrmBuffer*> m_buffers; ​
155 // all available planes: primarys, cursors and overlays 158​ // all available planes: primarys, cursors and overlays
156 QVector<DrmPlane*> m_planes; 159​ QVector<DrmPlane*> m_planes;
157 QScopedPointer<DpmsInputEventFilter> m_dpmsFilter; 160​ QScopedPointer<DpmsInputEventFilter> m_dpmsFilter;
158 KWayland::Server::OutputManagementInterface *m_outputManagement = nullptr; 161​ KWayland::Server::OutputManagementInterface *m_outputManagement = nullptr;
159 gbm_device *m_gbmDevice = nullptr; 162​ gbm_device *m_gbmDevice = nullptr;
160}; 163​};
161 164​
162 165​
163} 166​}
164 167​
165#endif 168​#endif
166 169​