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67 lines
2.5 KiB
67 lines
2.5 KiB
4 months ago
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/*
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* Copyright (c) 2019, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DRM_PP_MANAGER_H__
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#define __DRM_PP_MANAGER_H__
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#include <limits>
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#include "drm_utils.h"
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#include "drm_interface.h"
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#include "drm_property.h"
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namespace sde_drm {
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struct DRMPPPropInfo {
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DRMProperty prop_enum;
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uint32_t version = std::numeric_limits<uint32_t>::max();
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uint32_t prop_id;
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uint32_t blob_id;
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};
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class DRMPPManager {
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public:
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explicit DRMPPManager(int fd);
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~DRMPPManager();
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void Init(const DRMPropertyManager &pm, uint32_t object_type);
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void DeInit() {}
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void GetPPInfo(DRMPPFeatureInfo *info);
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void SetPPFeature(drmModeAtomicReq *req, uint32_t obj_id, DRMPPFeatureInfo &feature);
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private:
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int SetPPBlobProperty(drmModeAtomicReq *req, uint32_t obj_id, struct DRMPPPropInfo *prop_info,
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DRMPPFeatureInfo &feature);
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int fd_ = -1;
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uint32_t object_type_ = std::numeric_limits<uint32_t>::max();
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DRMPPPropInfo pp_prop_map_[kPPFeaturesMax] = {};
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};
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} // namespace sde_drm
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#endif // __DRM_PP_MANAGER_H__
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