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92 lines
3.5 KiB
92 lines
3.5 KiB
/*
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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_MANAGER_H__
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#define __DRM_MANAGER_H__
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#include <drm_interface.h>
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#include <mutex>
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#include "drm_dpps_mgr_intf.h"
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namespace sde_drm {
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class DRMAtomicReqInterface;
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class DRMPlaneManager;
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class DRMPlane;
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class DRMConnectorManager;
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class DRMEncoderManager;
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class DRMConnnector;
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class DRMCrtcManager;
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class DRMCrtc;
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class DRMManager : public DRMManagerInterface {
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public:
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virtual ~DRMManager();
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virtual int RegisterDisplay(DRMDisplayType disp_type, DRMDisplayToken *token);
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virtual int RegisterDisplay(int32_t display_id, DRMDisplayToken *token);
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virtual void UnregisterDisplay(DRMDisplayToken *token);
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virtual void GetPlanesInfo(DRMPlanesInfo *info);
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virtual int GetCrtcInfo(uint32_t crtc_id, DRMCrtcInfo *info);
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virtual int GetConnectorInfo(uint32_t conn_id, DRMConnectorInfo *info);
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virtual int GetConnectorsInfo(DRMConnectorsInfo *infos);
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virtual int GetEncoderInfo(uint32_t encoder_id, DRMEncoderInfo *info);
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virtual int GetEncodersInfo(DRMEncodersInfo *infos);
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virtual void GetCrtcPPInfo(uint32_t crtc_id, DRMPPFeatureInfo *info);
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virtual int CreateAtomicReq(const DRMDisplayToken &token, DRMAtomicReqInterface **intf);
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virtual int DestroyAtomicReq(DRMAtomicReqInterface *intf);
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virtual int SetScalerLUT(const DRMScalerLUTInfo &lut_info);
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virtual int UnsetScalerLUT();
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virtual void GetDppsFeatureInfo(DRMDppsFeatureInfo *info);
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DRMPlaneManager *GetPlaneMgr();
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DRMConnectorManager *GetConnectorMgr();
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DRMEncoderManager *GetEncoderMgr();
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DRMCrtcManager *GetCrtcMgr();
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DRMDppsManagerIntf *GetDppsMgrIntf();
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static DRMManager *GetInstance(int fd);
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static void Destroy();
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private:
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int Init(int drm_fd);
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int fd_ = -1;
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DRMPlaneManager *plane_mgr_ = {};
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DRMConnectorManager *conn_mgr_ = {};
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DRMEncoderManager *encoder_mgr_ = {};
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DRMCrtcManager *crtc_mgr_ = {};
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DRMDppsManagerIntf *dpps_mgr_intf_ = {};
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static DRMManager *s_drm_instance;
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static std::mutex s_lock;
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};
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} // namespace sde_drm
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#endif // __DRM_MANAGER_H__
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