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64 lines
1.7 KiB
64 lines
1.7 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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#include "drm_object_crtc.h" |
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#include "logging.h" |
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namespace KWin |
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{ |
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DrmCrtc::DrmCrtc(uint32_t crtc_id, int fd) |
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: DrmObject(crtc_id, fd) |
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{ |
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} |
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DrmCrtc::~DrmCrtc() = default; |
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bool DrmCrtc::init() |
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{ |
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qCDebug(KWIN_DRM) << "Creating CRTC" << m_id; |
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if (!initProps()) { |
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return false; |
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} |
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return true; |
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} |
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bool DrmCrtc::initProps() |
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{ |
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m_propsNames = { |
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QByteArrayLiteral("MODE_ID"), |
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QByteArrayLiteral("ACTIVE"), |
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}; |
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drmModeObjectProperties *properties = drmModeObjectGetProperties(m_fd, m_id, DRM_MODE_OBJECT_CRTC); |
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if (!properties) { |
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qCWarning(KWIN_DRM) << "Failed to get properties for crtc " << m_id ; |
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return false; |
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} |
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int propCount = int(PropertyIndex::Count); |
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for (int j = 0; j < propCount; ++j) { |
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initProp(j, properties); |
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} |
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drmModeFreeObjectProperties(properties); |
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return true; |
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} |
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}
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