112 lines
3.4 KiB
C++
Executable File
112 lines
3.4 KiB
C++
Executable File
/*
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* Copyright (C) 2018 Fuzhou Rockchip Electronics Co.Ltd.
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*
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* Modification based on code covered by the Apache License, Version 2.0 (the "License").
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* You may not use this software except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS TO YOU ON AN "AS IS" BASIS
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* AND ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE, WHETHER EXPRESS,
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* IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF TITLE,
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* NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED.
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*
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* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_DRM_CRTC_H_
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#define ANDROID_DRM_CRTC_H_
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#include "drmmode.h"
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#include "drmproperty.h"
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#include <stdint.h>
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#include <xf86drmMode.h>
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namespace android {
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class DrmResources;
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class DrmCrtc {
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public:
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DrmCrtc(DrmResources *drm, drmModeCrtcPtr c, unsigned pipe);
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DrmCrtc(const DrmCrtc &) = delete;
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DrmCrtc &operator=(const DrmCrtc &) = delete;
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int Init();
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uint32_t id() const;
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unsigned pipe() const;
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bool can_bind(int display) const;
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bool can_overscan() const;
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const DrmProperty &active_property() const;
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const DrmProperty &mode_property() const;
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bool get_afbc() const;
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bool get_alpha_scale() const;
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const DrmProperty &left_margin_property() const;
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const DrmProperty &right_margin_property() const;
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const DrmProperty &top_margin_property() const;
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const DrmProperty &bottom_margin_property() const;
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const DrmProperty &alpha_scale_property() const;
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void dump_crtc(std::ostringstream *out) const;
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DrmResources *getDrmReoources()
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{
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return drm_;
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}
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private:
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DrmResources *drm_;
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uint32_t id_;
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unsigned pipe_;
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int display_;
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uint32_t x_;
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uint32_t y_;
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uint32_t width_;
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uint32_t height_;
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bool b_afbc_;
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DrmMode mode_;
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bool mode_valid_;
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bool can_overscan_;
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bool can_alpha_scale_;
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DrmProperty active_property_;
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DrmProperty mode_property_;
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DrmProperty feature_property_;
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DrmProperty left_margin_property_;
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DrmProperty top_margin_property_;
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DrmProperty right_margin_property_;
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DrmProperty bottom_margin_property_;
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DrmProperty alpha_scale_property_;
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drmModeCrtcPtr crtc_;
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};
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}
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#endif // ANDROID_DRM_CRTC_H_
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