blob: fb1c2c75b5e4e0a4940aa2fd54da83766af0587c
| 1 | /* |
| 2 | * Copyright (c) 2018 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 ACTIVE_MODE_MGR_H |
| 11 | #define ACTIVE_MODE_MGR_H |
| 12 | |
| 13 | #include "HwcModeMgr.h" |
| 14 | |
| 15 | /* |
| 16 | * ActiveModeMgr: |
| 17 | * This class designed for removeable device(hdmi, cvbs) |
| 18 | * to support real activeModes. |
| 19 | * Config list will changed when device disconnect/connect. |
| 20 | */ |
| 21 | class ActiveModeMgr : public HwcModeMgr { |
| 22 | public: |
| 23 | ActiveModeMgr(); |
| 24 | ~ ActiveModeMgr(); |
| 25 | |
| 26 | hwc_modes_policy_t getPolicyType(); |
| 27 | const char * getName(); |
| 28 | |
| 29 | void setFramebufferSize(uint32_t w, uint32_t h); |
| 30 | void setDisplayResources( |
| 31 | std::shared_ptr<HwDisplayCrtc> & crtc, |
| 32 | std::shared_ptr<HwDisplayConnector> & connector); |
| 33 | int32_t update(); |
| 34 | bool needCallHotPlug(){return mCallOnHotPlug;}; |
| 35 | int32_t getDisplayMode(drm_mode_info_t & mode); |
| 36 | |
| 37 | int32_t getDisplayConfigs( |
| 38 | uint32_t* outNumConfigs, uint32_t * outConfigs); |
| 39 | int32_t getDisplayAttribute( |
| 40 | uint32_t config, int32_t attribute, int32_t* outValue, int32_t caller); |
| 41 | int32_t getActiveConfig(uint32_t * outConfig, int32_t caller); |
| 42 | int32_t setActiveConfig(uint32_t configId); |
| 43 | void resetTags(); |
| 44 | void dump(String8 & dumpstr); |
| 45 | |
| 46 | protected: |
| 47 | int32_t initDefaultDispResources(); |
| 48 | int32_t updateHwcDispConfigs(); |
| 49 | int32_t updateSfDispConfigs(); |
| 50 | int32_t updateHwcActiveConfig(const char * activeMode); |
| 51 | int32_t updateSfActiveConfig(uint32_t config, drm_mode_info_t cfg); |
| 52 | bool isFracRate(float refreshRate); |
| 53 | void reset(); |
| 54 | const drm_mode_info_t findMatchedMode( |
| 55 | uint32_t width, uint32_t height, float refreshrate); |
| 56 | |
| 57 | |
| 58 | protected: |
| 59 | std::shared_ptr<HwDisplayConnector> mConnector; |
| 60 | std::shared_ptr<HwDisplayCrtc> mCrtc; |
| 61 | |
| 62 | uint32_t mFbWidth; |
| 63 | uint32_t mFbHeight; |
| 64 | |
| 65 | bool mIsInit; // first boot flag |
| 66 | bool mExtModeSet; // setActiveConfig() flag |
| 67 | bool mDefaultModeSupport; |
| 68 | bool mCallOnHotPlug; |
| 69 | std::string mActiveConfigStr; |
| 70 | uint32_t mFakeConfigId; |
| 71 | bool useFakeMode; |
| 72 | drm_mode_info_t mDefaultMode; |
| 73 | |
| 74 | // Used for HWC |
| 75 | uint32_t mHwcActiveConfigId; |
| 76 | std::map<uint32_t, drm_mode_info_t> mHwcActiveModes; |
| 77 | |
| 78 | // Passed to SF |
| 79 | uint32_t mSfActiveConfigId; |
| 80 | std::map<uint32_t, drm_mode_info_t> mSfActiveModes; |
| 81 | |
| 82 | }; |
| 83 | |
| 84 | #endif/*ACTIVE_MODE_MGR_H*/ |
| 85 |