android13/hardware/rockchip/hwcomposer/drmhwc/drmproperty.h

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3.1 KiB
C++
Executable File

/*
* Copyright (C) 2018 Fuzhou Rockchip Electronics Co.Ltd.
*
* Modification based on code covered by the Apache License, Version 2.0 (the "License").
* You may not use this software except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS TO YOU ON AN "AS IS" BASIS
* AND ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE, WHETHER EXPRESS,
* IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF TITLE,
* NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.
*
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_DRM_PROPERTY_H_
#define ANDROID_DRM_PROPERTY_H_
#include <stdint.h>
#include <string>
#include <xf86drmMode.h>
#include <vector>
namespace android {
enum DrmPropertyType {
DRM_PROPERTY_TYPE_INT,
DRM_PROPERTY_TYPE_ENUM,
DRM_PROPERTY_TYPE_OBJECT,
DRM_PROPERTY_TYPE_BLOB,
DRM_PROPERTY_TYPE_BITMASK,
DRM_PROPERTY_TYPE_INVALID,
};
class DrmProperty {
public:
DrmProperty() = default;
DrmProperty(drmModePropertyPtr p, uint64_t value);
DrmProperty(const DrmProperty &) = delete;
DrmProperty &operator=(const DrmProperty &) = delete;
void Init(drmModePropertyPtr p, uint64_t value);
uint32_t id() const;
std::string name() const;
int value(uint64_t *value) const;
void set_feature(const char* pcFeature)const;
private:
class DrmPropertyEnum {
public:
DrmPropertyEnum(drm_mode_property_enum *e);
~DrmPropertyEnum();
uint64_t value_;
std::string name_;
};
uint32_t id_ = 0;
DrmPropertyType type_ = DRM_PROPERTY_TYPE_INVALID;
uint32_t flags_ = 0;
std::string name_;
mutable const char* feature_name_;
uint64_t value_ = 0;
std::vector<uint64_t> values_;
std::vector<DrmPropertyEnum> enums_;
std::vector<uint32_t> blob_ids_;
};
}
#endif // ANDROID_DRM_PROPERTY_H_