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106 lines
2.5 KiB
106 lines
2.5 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 2016 Roman Gilg <subdiff@gmail.com> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#ifndef KWIN_DRM_OBJECT_PLANE_H |
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#define KWIN_DRM_OBJECT_PLANE_H |
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#include "drm_object.h" |
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// drm |
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#include <xf86drmMode.h> |
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namespace KWin |
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{ |
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class DrmBuffer; |
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class DrmPlane : public DrmObject |
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{ |
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public: |
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DrmPlane(uint32_t plane_id, int fd); |
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virtual ~DrmPlane(); |
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enum class PropertyIndex { |
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Type = 0, |
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SrcX, |
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SrcY, |
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SrcW, |
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SrcH, |
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CrtcX, |
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CrtcY, |
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CrtcW, |
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CrtcH, |
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FbId, |
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CrtcId, |
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Count |
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}; |
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enum class TypeIndex { |
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Primary = 0, |
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Cursor, |
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Overlay, |
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Count |
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}; |
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bool init(); |
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bool initProps(); |
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TypeIndex type(); |
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bool isCrtcSupported(uint32_t crtc); |
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DrmObject::AtomicReturn atomicReqPlanePopulate(drmModeAtomicReq *req); |
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DrmBuffer *current(){ |
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return m_current; |
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} |
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DrmBuffer *next(){ |
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return m_next; |
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} |
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void setCurrent(DrmBuffer *b){ |
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m_current = b; |
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} |
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void setNext(DrmBuffer *b){ |
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m_next = b; |
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} |
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QVector<uint32_t> formats(){ |
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return m_formats; |
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} |
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void setFormats(uint32_t const *f, int fcount); |
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void setPossibleCrtcs(uint32_t value){ |
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m_possibleCrtcs = value; |
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} |
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uint32_t possibleCrtcs(){ |
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return m_possibleCrtcs; |
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} |
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private: |
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DrmBuffer *m_current = nullptr; |
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DrmBuffer *m_next = nullptr; |
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// TODO: See weston drm_output_check_plane_format for future use of these member variables |
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QVector<uint32_t> m_formats; // Possible formats, which can be presented on this plane |
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// TODO: when using overlay planes in the future: restrict possible screens / crtcs of planes |
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uint32_t m_possibleCrtcs; |
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}; |
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} |
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#endif |
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