blob: d3c3ab6ef8019b78e81511cb98362a5395869345
| 1 | /* |
| 2 | // Copyright (c) 2014 Intel Corporation |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | // |
| 16 | // This file is modified by Amlogic, Inc. 2017.01.17. |
| 17 | */ |
| 18 | |
| 19 | #ifndef PHYSICAL_DEVICE_H |
| 20 | #define PHYSICAL_DEVICE_H |
| 21 | |
| 22 | #include <utils/KeyedVector.h> |
| 23 | #include <SoftVsyncObserver.h> |
| 24 | #include <IDisplayDevice.h> |
| 25 | #include <HwcLayer.h> |
| 26 | #include <IComposer.h> |
| 27 | #include <DisplayHdmi.h> |
| 28 | #include <systemcontrol/ISystemControlService.h> |
| 29 | #include <systemcontrol/DisplayMode.h> |
| 30 | #include <binder/Binder.h> |
| 31 | #include <binder/IServiceManager.h> |
| 32 | #include <utils/RefBase.h> |
| 33 | |
| 34 | namespace android { |
| 35 | namespace amlogic { |
| 36 | |
| 37 | // class IHdcpControl; |
| 38 | |
| 39 | typedef struct hdr_capabilities { |
| 40 | bool init; |
| 41 | bool dvSupport; |
| 42 | bool hdrSupport; |
| 43 | int maxLuminance; |
| 44 | int avgLuminance; |
| 45 | int minLuminance; |
| 46 | } hdr_capabilities_t; |
| 47 | |
| 48 | class DeviceControlFactory { |
| 49 | public: |
| 50 | virtual ~DeviceControlFactory(){} |
| 51 | public: |
| 52 | // virtual IHdcpControl* createHdcpControl() = 0; |
| 53 | virtual IComposer* createComposer(IDisplayDevice& disp) = 0; |
| 54 | }; |
| 55 | |
| 56 | class FBContext { |
| 57 | public: |
| 58 | FBContext() |
| 59 | : mStatus(false) |
| 60 | { |
| 61 | mFBInfo = new framebuffer_info_t(); |
| 62 | } |
| 63 | virtual ~FBContext(){} |
| 64 | |
| 65 | virtual framebuffer_info_t* getInfo() { return mFBInfo; } |
| 66 | virtual bool getStatus() { return mStatus; } |
| 67 | virtual void setStatus(bool status) { mStatus = status; } |
| 68 | private: |
| 69 | framebuffer_info_t *mFBInfo; |
| 70 | bool mStatus; |
| 71 | }; |
| 72 | |
| 73 | class Hwcomposer; |
| 74 | class SoftVsyncObserver; |
| 75 | |
| 76 | class PhysicalDevice : public IDisplayDevice { |
| 77 | public: |
| 78 | PhysicalDevice(hwc2_display_t id, Hwcomposer& hwc, DeviceControlFactory* controlFactory); |
| 79 | ~PhysicalDevice(); |
| 80 | |
| 81 | friend class Hwcomposer; |
| 82 | friend class HwcLayer; |
| 83 | |
| 84 | // Required by HWC2 |
| 85 | virtual int32_t acceptDisplayChanges(); |
| 86 | virtual bool createLayer(hwc2_layer_t* outLayer); |
| 87 | virtual bool destroyLayer(hwc2_layer_t layer); |
| 88 | virtual int32_t getActiveConfig(hwc2_config_t* outConfig); |
| 89 | virtual int32_t getChangedCompositionTypes(uint32_t* outNumElements, hwc2_layer_t* outLayers, |
| 90 | int32_t* /*hwc2_composition_t*/ outTypes); |
| 91 | virtual int32_t getClientTargetSupport(uint32_t width, |
| 92 | uint32_t height, int32_t /*android_pixel_format_t*/ format, |
| 93 | int32_t /*android_dataspace_t*/ dataspace); |
| 94 | virtual int32_t getColorModes(uint32_t* outNumModes, |
| 95 | int32_t* /*android_color_mode_t*/ outModes); |
| 96 | virtual int32_t getDisplayAttribute(hwc2_config_t config, |
| 97 | int32_t /*hwc2_attribute_t*/ attribute, int32_t* outValue); |
| 98 | virtual int32_t getDisplayConfigs(uint32_t* outNumConfigs, hwc2_config_t* outConfigs); |
| 99 | virtual int32_t getDisplayName(uint32_t* outSize,char* outName); |
| 100 | virtual int32_t getDisplayRequests(int32_t* /*hwc2_display_request_t*/ outDisplayRequests, |
| 101 | uint32_t* outNumElements, hwc2_layer_t* outLayers, int32_t* /*hwc2_layer_request_t*/ outLayerRequests); |
| 102 | virtual int32_t getDisplayType(int32_t* /*hwc2_display_type_t*/ outType); |
| 103 | virtual int32_t getDozeSupport(int32_t* outSupport); |
| 104 | virtual int32_t getHdrCapabilities(uint32_t* outNumTypes, |
| 105 | int32_t* /*android_hdr_t*/ outTypes, float* outMaxLuminance, |
| 106 | float* outMaxAverageLuminance, float* outMinLuminance); |
| 107 | virtual int32_t getReleaseFences(uint32_t* outNumElements, hwc2_layer_t* outLayers, int32_t* outFences); |
| 108 | virtual int32_t presentDisplay(int32_t* outRetireFence); |
| 109 | virtual int32_t setActiveConfig(hwc2_config_t config); |
| 110 | virtual int32_t setClientTarget(buffer_handle_t target, |
| 111 | int32_t acquireFence, int32_t /*android_dataspace_t*/ dataspace, hwc_region_t damage); |
| 112 | virtual int32_t setColorMode(int32_t /*android_color_mode_t*/ mode); |
| 113 | virtual int32_t setColorTransform(const float* matrix, int32_t /*android_color_transform_t*/ hint); |
| 114 | |
| 115 | //virtual int32_t setOutputBuffer(buffer_handle_t buffer, int32_t releaseFence); // virtual display only |
| 116 | |
| 117 | virtual int32_t setPowerMode(int32_t /*hwc2_power_mode_t*/ mode); |
| 118 | virtual bool vsyncControl(bool enabled); // virtual hwc2_error_t setVsyncEnabled(hwc2_display_t display, int32_t /*hwc2_vsync_t*/ enabled); |
| 119 | virtual int32_t validateDisplay(uint32_t* outNumTypes, uint32_t* outNumRequests); |
| 120 | virtual int32_t setCursorPosition(hwc2_layer_t layerId, int32_t x, int32_t y); |
| 121 | |
| 122 | virtual int32_t createVirtualDisplay(uint32_t width, uint32_t height, int32_t* format, hwc2_display_t* outDisplay) = 0; |
| 123 | virtual int32_t destroyVirtualDisplay(hwc2_display_t display) = 0; |
| 124 | virtual int32_t setOutputBuffer(buffer_handle_t buffer, int32_t releaseFence) = 0; |
| 125 | |
| 126 | // Other Display methods |
| 127 | virtual Hwcomposer& getDevice() const { return mHwc; } |
| 128 | virtual hwc2_display_t getId() const { return mId; } |
| 129 | virtual bool isConnected() const { return mConnectorPresent; } |
| 130 | virtual void updateHotplugState(bool connected); |
| 131 | |
| 132 | // device related operations |
| 133 | virtual bool initCheck() const { return mInitialized; } |
| 134 | virtual bool initialize(); |
| 135 | virtual void deinitialize(); |
| 136 | virtual const char* getName() const { return mName; }; |
| 137 | virtual int getDisplayId() const { return mId; }; |
| 138 | virtual HwcLayer* getLayerById(hwc2_layer_t layerId); |
| 139 | |
| 140 | // display config operations |
| 141 | virtual bool updateDisplayConfigs(); |
| 142 | virtual void updateActiveDisplayAttribute(); |
| 143 | |
| 144 | // events |
| 145 | virtual void onVsync(int64_t timestamp); |
| 146 | virtual void onHotplug(int disp, bool connected); |
| 147 | virtual void dump(Dump& d); |
| 148 | DisplayHdmi* getDisplayHdmi() const { return mDisplayHdmi; }; |
| 149 | |
| 150 | private: |
| 151 | // For use by Device |
| 152 | int32_t initDisplay(); |
| 153 | int32_t postFramebuffer(int32_t* outRetireFence, bool hasVideoOverlay); |
| 154 | int32_t getLineValue(const char *lineStr, const char *magicStr); |
| 155 | |
| 156 | int32_t clearLayersStats(); |
| 157 | int32_t preValidate(); |
| 158 | int32_t parseHdrCapabilities(); |
| 159 | void directCompose(framebuffer_info_t * fbInfo); |
| 160 | void ge2dCompose(framebuffer_info_t * fbInfo, bool hasVideoOverlay); |
| 161 | int32_t setOSD0Blank(bool blank); |
| 162 | bool layersStateCheck(int32_t renderMode, KeyedVector<hwc2_layer_t, HwcLayer*> & composeLayers); |
| 163 | int32_t composersFilter(KeyedVector<hwc2_layer_t, HwcLayer*>& composeLayers); |
| 164 | |
| 165 | int32_t beginCompose(); |
| 166 | int32_t finishCompose(); |
| 167 | |
| 168 | //swap the mHwcCurReleaseFence and mHwcPriorReleaseFence; |
| 169 | void swapReleaseFence(); |
| 170 | //this function will take contorl of fencefd, if you need use it also, please dup it before call. |
| 171 | void addReleaseFence(hwc2_layer_t layerId, int32_t fenceFd); |
| 172 | void clearFenceList(KeyedVector<hwc2_layer_t, int32_t> * fenceList); |
| 173 | void dumpFenceList(KeyedVector<hwc2_layer_t, int32_t> * fenceList); |
| 174 | void dumpLayers(Vector < hwc2_layer_t > layerIds); |
| 175 | void dumpLayers(KeyedVector<hwc2_layer_t, HwcLayer*> layers); |
| 176 | void clearFramebuffer(); |
| 177 | |
| 178 | static void hdcpEventListener(void *data, bool status); |
| 179 | void setSecureStatus(bool status); |
| 180 | |
| 181 | // for vpp post scale. |
| 182 | bool calReverseScale(); |
| 183 | |
| 184 | template <typename T, typename S> |
| 185 | static inline bool compareSize(T a, S b) { |
| 186 | if ((int32_t)(a.right - a.left) == (int32_t)(b.right - b.left) |
| 187 | && (int32_t)(a.bottom - a.top) == (int32_t)(b.bottom - b.top)) { |
| 188 | return true; |
| 189 | } |
| 190 | return false; |
| 191 | } |
| 192 | |
| 193 | // Member variables |
| 194 | hwc2_display_t mId; |
| 195 | const char *mName; |
| 196 | bool mSecure; |
| 197 | Hwcomposer& mHwc; |
| 198 | DisplayHdmi* mDisplayHdmi; |
| 199 | DeviceControlFactory *mControlFactory; |
| 200 | SoftVsyncObserver *mVsyncObserver; |
| 201 | |
| 202 | IComposer *mComposer; |
| 203 | |
| 204 | // DeviceControlFactory *mControlFactory; |
| 205 | |
| 206 | // framebuffer_info_t *mFramebufferInfo; |
| 207 | private_handle_t *mFramebufferHnd; |
| 208 | FBContext *mCursorContext; |
| 209 | FBContext *mFramebufferContext; |
| 210 | int32_t mFbSlot; |
| 211 | |
| 212 | sp<ISystemControlService> mSystemControl; |
| 213 | |
| 214 | int32_t /*android_color_mode_t*/ mColorMode; |
| 215 | |
| 216 | int32_t /*hwc2_power_mode_t*/ mPowerMode; |
| 217 | |
| 218 | // client target layer. |
| 219 | buffer_handle_t mClientTargetHnd; |
| 220 | hwc_region_t mClientTargetDamageRegion; |
| 221 | int32_t mTargetAcquireFence; |
| 222 | int32_t mGE2DComposeFrameCount; |
| 223 | int32_t mDirectComposeFrameCount; |
| 224 | int32_t mPriorFrameRetireFence; |
| 225 | int32_t mRenderMode; |
| 226 | int32_t mPreviousRenderMode; |
| 227 | bool mIsValidated; |
| 228 | bool mIsContinuousBuf; |
| 229 | |
| 230 | // num of composition type changed layer. |
| 231 | uint32_t mNumLayersChangetype; |
| 232 | uint32_t mNumLayerChangerequest; |
| 233 | |
| 234 | // layer |
| 235 | hwc2_layer_t mDirectRenderLayerId; |
| 236 | hwc2_layer_t mVideoOverlayLayerId; |
| 237 | int32_t mGE2DClearVideoRegionCount; |
| 238 | Vector< hwc2_layer_t > mGE2DRenderSortedLayerIds; |
| 239 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayersChangeType; |
| 240 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayersChangeRequest; |
| 241 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcGlesLayers; |
| 242 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayers; |
| 243 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcSecureLayers; |
| 244 | |
| 245 | // HDR Capabilities |
| 246 | hdr_capabilities_t mHdrCapabilities; |
| 247 | |
| 248 | // fb sync requests. |
| 249 | hwc_fb_sync_request_t mFbSyncRequest; |
| 250 | |
| 251 | // record the release fence of layer. |
| 252 | KeyedVector<hwc2_layer_t, int32_t> mLayerReleaseFences[2]; |
| 253 | KeyedVector<hwc2_layer_t, int32_t> * mHwcCurReleaseFences; |
| 254 | KeyedVector<hwc2_layer_t, int32_t> * mHwcPriorReleaseFences; |
| 255 | |
| 256 | // lock |
| 257 | Mutex mLock; |
| 258 | bool mInitialized; |
| 259 | |
| 260 | // status of display connector.(hdmi, cvbs, panel) |
| 261 | bool mGetInitState; |
| 262 | bool mConnectorPresent; |
| 263 | |
| 264 | //rever the scaled displayframe, for we use the vpp scale. |
| 265 | float mReverseScaleX; |
| 266 | float mReverseScaleY; |
| 267 | }; |
| 268 | |
| 269 | |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | #endif /* PHYSICAL_DEVICE_H */ |
| 274 |