blob: 683a367752fb203f982d486acd2a53e315834601
| 1 | /* |
| 2 | * Copyright (c) 2017 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * This source code is subject to the terms and conditions defined in the |
| 5 | * file 'LICENSE' which is part of this source code package. |
| 6 | * |
| 7 | * Description: |
| 8 | */ |
| 9 | |
| 10 | #ifndef FIXED_SIZE_MODE_MGR_H |
| 11 | #define FIXED_SIZE_MODE_MGR_H |
| 12 | |
| 13 | #include "HwcModeMgr.h" |
| 14 | |
| 15 | /* |
| 16 | * FixedSizeModeMgr: |
| 17 | * This class designed for TV or reference box. |
| 18 | * The display size is fixed (the framebuffer size). |
| 19 | * But the refresh rate, dpi will update when display changed. |
| 20 | * For example:user choosed a new display mode in setting. |
| 21 | */ |
| 22 | class FixedSizeModeMgr : public HwcModeMgr { |
| 23 | public: |
| 24 | FixedSizeModeMgr(); |
| 25 | ~FixedSizeModeMgr(); |
| 26 | |
| 27 | hwc_modes_policy_t getPolicyType(); |
| 28 | const char * getName(); |
| 29 | |
| 30 | void setFramebufferSize(uint32_t w, uint32_t h); |
| 31 | void setDisplayResources( |
| 32 | std::shared_ptr<HwDisplayCrtc> & crtc, |
| 33 | std::shared_ptr<HwDisplayConnector> & connector); |
| 34 | int32_t update(); |
| 35 | bool needCallHotPlug(){return true;}; |
| 36 | int32_t getDisplayMode(drm_mode_info_t & mode); |
| 37 | |
| 38 | int32_t getDisplayConfigs( |
| 39 | uint32_t * outNumConfigs, uint32_t * outConfigs); |
| 40 | int32_t getDisplayAttribute( |
| 41 | uint32_t config, int32_t attribute, int32_t* outValue, int32_t caller); |
| 42 | int32_t getActiveConfig(uint32_t * outConfig, int32_t caller); |
| 43 | int32_t setActiveConfig(uint32_t config); |
| 44 | void resetTags(){}; |
| 45 | void dump(String8 & dumpstr); |
| 46 | |
| 47 | protected: |
| 48 | std::shared_ptr<HwDisplayConnector> mConnector; |
| 49 | std::shared_ptr<HwDisplayCrtc> mCrtc; |
| 50 | |
| 51 | std::map<uint32_t, drm_mode_info_t> mModes; |
| 52 | drm_mode_info_t mCurMode; |
| 53 | |
| 54 | uint32_t mFbWidth; |
| 55 | uint32_t mFbHeight; |
| 56 | |
| 57 | }; |
| 58 | |
| 59 | #endif/*FIXED_SIZE_MODE_MGR_H*/ |
| 60 |