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

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plugins/platforms/drm/drm_object_plane.h

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27namespace KWin 27​namespace KWin
28{ 28​{
29 29​
30class DrmBuffer; 30​class DrmBuffer;
31 31​
32class DrmPlane : public DrmObject 32​class DrmPlane : public DrmObject
33{ 33​{
34public: 34​public:
35 DrmPlane(uint32_t plane_id, int fd); 35​ DrmPlane(uint32_t plane_id, DrmBackend *backend);
36 36​
37 virtual ~DrmPlane(); 37​ ~DrmPlane();
38 38​
39 enum class PropertyIndex { 39​ enum class PropertyIndex {
40 Type = 0, 40​ Type = 0,
41 SrcX, 41​ SrcX,
42 SrcY, 42​ SrcY,
43 SrcW, 43​ SrcW,
44 SrcH, 44​ SrcH,
45 CrtcX, 45​ CrtcX,
46 CrtcY, 46​ CrtcY,
47 CrtcW, 47​ CrtcW,
48 CrtcH, 48​ CrtcH,
49 FbId, 49​ FbId,
50 CrtcId, 50​ CrtcId,
51 Count 51​ Count
52 }; 52​ };
53 53​
54 enum class TypeIndex { 54​ enum class TypeIndex {
55 Primary = 0, 55​ Primary = 0,
56 Cursor, 56​ Cursor,
57 Overlay, 57​ Overlay,
58 Count 58​ Count
59 }; 59​ };
60 60​
61 bool init(); 61​ bool atomicInit();
62 bool initProps(); 62​ bool initProps();
63 TypeIndex type(); 63​ TypeIndex type();
64 bool isCrtcSupported(uint32_t crtc); ​
65 DrmObject::AtomicReturn atomicReqPlanePopulate(drmModeAtomicReq *req); ​
66 64​
67 DrmBuffer *current(){ 65​ bool isCrtcSupported(int resIndex) const {
66​ return (m_possibleCrtcs & (1 << resIndex));
67​ }
68​ QVector<uint32_t> formats() const {
69​ return m_formats;
70​ }
71​
72​ DrmBuffer *current() const {
68 return m_current; 73​ return m_current;
69 } 74​ }
70 DrmBuffer *next(){ 75​ DrmBuffer *next() const {
71 return m_next; 76​ return m_next;
72 } 77​ }
73 void setCurrent(DrmBuffer *b){ 78​ void setCurrent(DrmBuffer *b) {
74 m_current = b; 79​ m_current = b;
75 } 80​ }
76 void setNext(DrmBuffer *b){ 81​ void setNext(DrmBuffer *b);
77 m_next = b; ​
78 } ​
79 82​
80 QVector<uint32_t> formats(){ 83​ bool atomicPopulate(drmModeAtomicReq *req);
81 return m_formats; 84​ void flipBuffer();
82 } 85​ void flipBufferWithDelete();
83 void setFormats(uint32_t const *f, int fcount); ​
84 ​
85 void setPossibleCrtcs(uint32_t value){ ​
86 m_possibleCrtcs = value; ​
87 } ​
88 uint32_t possibleCrtcs(){ ​
89 return m_possibleCrtcs; ​
90 } ​
91 86​
92private: 87​private:
93 DrmBuffer *m_current = nullptr; 88​ DrmBuffer *m_current = nullptr;
94 DrmBuffer *m_next = nullptr; 89​ DrmBuffer *m_next = nullptr;
95 90​
96 // TODO: See weston drm_output_check_plane_format for future use of these member variables 91​ // TODO: See weston drm_output_check_plane_format for future use of these member variables
97 QVector<uint32_t> m_formats; // Possible formats, which can be presented on this plane 92​ QVector<uint32_t> m_formats; // Possible formats, which can be presented on this plane
98 93​
99 // TODO: when using overlay planes in the future: restrict possible screens / crtcs of planes 94​ // TODO: when using overlay planes in the future: restrict possible screens / crtcs of planes
100 uint32_t m_possibleCrtcs; 95​ uint32_t m_possibleCrtcs;
101}; 96​};
102 97​
103} 98​}
104 99​
105#endif 100​#endif
106 101​