blob: 57e181f3e5b5e0d4d0a09e0c06ab7aea4f8bd9e9
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 | |
29 | #include <systemcontrol/ISystemControlService.h> |
30 | #include <systemcontrol/DisplayMode.h> |
31 | #include <binder/Binder.h> |
32 | #include <binder/IServiceManager.h> |
33 | #include <utils/RefBase.h> |
34 | |
35 | namespace android { |
36 | namespace amlogic { |
37 | |
38 | // class IHdcpControl; |
39 | |
40 | typedef struct hdr_capabilities { |
41 | bool init; |
42 | bool dvSupport; |
43 | bool hdrSupport; |
44 | int maxLuminance; |
45 | int avgLuminance; |
46 | int minLuminance; |
47 | } hdr_capabilities_t; |
48 | |
49 | class DeviceControlFactory { |
50 | public: |
51 | virtual ~DeviceControlFactory(){} |
52 | public: |
53 | // virtual IHdcpControl* createHdcpControl() = 0; |
54 | virtual IComposer* createComposer(IDisplayDevice& disp) = 0; |
55 | }; |
56 | |
57 | class FBContext { |
58 | public: |
59 | FBContext() |
60 | : mStatus(false) |
61 | { |
62 | mFBInfo = new framebuffer_info_t(); |
63 | } |
64 | virtual ~FBContext(){} |
65 | |
66 | virtual framebuffer_info_t* getInfo() { return mFBInfo; } |
67 | virtual bool getStatus() { return mStatus; } |
68 | virtual void setStatus(bool status) { mStatus = status; } |
69 | private: |
70 | framebuffer_info_t *mFBInfo; |
71 | bool mStatus; |
72 | }; |
73 | |
74 | class Hwcomposer; |
75 | class SoftVsyncObserver; |
76 | |
77 | class PhysicalDevice : public IDisplayDevice { |
78 | public: |
79 | PhysicalDevice(hwc2_display_t id, Hwcomposer& hwc, DeviceControlFactory* controlFactory); |
80 | ~PhysicalDevice(); |
81 | |
82 | friend class Hwcomposer; |
83 | friend class HwcLayer; |
84 | |
85 | // typedef sp<ISystemControlService> IScs; |
86 | |
87 | // Required by HWC2 |
88 | virtual int32_t acceptDisplayChanges(); |
89 | virtual bool createLayer(hwc2_layer_t* outLayer); |
90 | virtual bool destroyLayer(hwc2_layer_t layer); |
91 | virtual int32_t getActiveConfig(hwc2_config_t* outConfig); |
92 | virtual int32_t getChangedCompositionTypes(uint32_t* outNumElements, hwc2_layer_t* outLayers, |
93 | int32_t* /*hwc2_composition_t*/ outTypes); |
94 | virtual int32_t getClientTargetSupport(uint32_t width, |
95 | uint32_t height, int32_t /*android_pixel_format_t*/ format, |
96 | int32_t /*android_dataspace_t*/ dataspace); |
97 | virtual int32_t getColorModes(uint32_t* outNumModes, |
98 | int32_t* /*android_color_mode_t*/ outModes); |
99 | virtual int32_t getDisplayAttribute(hwc2_config_t config, |
100 | int32_t /*hwc2_attribute_t*/ attribute, int32_t* outValue); |
101 | virtual int32_t getDisplayConfigs(uint32_t* outNumConfigs, hwc2_config_t* outConfigs); |
102 | virtual int32_t getDisplayName(uint32_t* outSize,char* outName); |
103 | virtual int32_t getDisplayRequests(int32_t* /*hwc2_display_request_t*/ outDisplayRequests, |
104 | uint32_t* outNumElements, hwc2_layer_t* outLayers, int32_t* /*hwc2_layer_request_t*/ outLayerRequests); |
105 | virtual int32_t getDisplayType(int32_t* /*hwc2_display_type_t*/ outType); |
106 | virtual int32_t getDozeSupport(int32_t* outSupport); |
107 | virtual int32_t getHdrCapabilities(uint32_t* outNumTypes, |
108 | int32_t* /*android_hdr_t*/ outTypes, float* outMaxLuminance, |
109 | float* outMaxAverageLuminance, float* outMinLuminance); |
110 | virtual int32_t getReleaseFences(uint32_t* outNumElements, hwc2_layer_t* outLayers, int32_t* outFences); |
111 | virtual int32_t presentDisplay(int32_t* outRetireFence); |
112 | virtual int32_t setActiveConfig(hwc2_config_t config); |
113 | virtual int32_t setClientTarget(buffer_handle_t target, |
114 | int32_t acquireFence, int32_t /*android_dataspace_t*/ dataspace, hwc_region_t damage); |
115 | virtual int32_t setColorMode(int32_t /*android_color_mode_t*/ mode); |
116 | virtual int32_t setColorTransform(const float* matrix, int32_t /*android_color_transform_t*/ hint); |
117 | |
118 | //virtual int32_t setOutputBuffer(buffer_handle_t buffer, int32_t releaseFence); // virtual display only |
119 | |
120 | virtual int32_t setPowerMode(int32_t /*hwc2_power_mode_t*/ mode); |
121 | virtual bool vsyncControl(bool enabled); // virtual hwc2_error_t setVsyncEnabled(hwc2_display_t display, int32_t /*hwc2_vsync_t*/ enabled); |
122 | virtual int32_t validateDisplay(uint32_t* outNumTypes, uint32_t* outNumRequests); |
123 | virtual int32_t setCursorPosition(hwc2_layer_t layerId, int32_t x, int32_t y); |
124 | |
125 | virtual int32_t createVirtualDisplay(uint32_t width, uint32_t height, int32_t* format, hwc2_display_t* outDisplay) = 0; |
126 | virtual int32_t destroyVirtualDisplay(hwc2_display_t display) = 0; |
127 | virtual int32_t setOutputBuffer(buffer_handle_t buffer, int32_t releaseFence) = 0; |
128 | |
129 | // Other Display methods |
130 | virtual Hwcomposer& getDevice() const { return mHwc; } |
131 | virtual hwc2_display_t getId() const { return mId; } |
132 | virtual bool isConnected() const { return mIsConnected; } |
133 | virtual void updateHotplugState(bool connected); |
134 | |
135 | // device related operations |
136 | virtual bool initCheck() const { return mInitialized; } |
137 | virtual bool initialize(); |
138 | virtual void deinitialize(); |
139 | virtual const char* getName() const { return mName; }; |
140 | virtual int getDisplayId() const { return mId; }; |
141 | virtual HwcLayer* getLayerById(hwc2_layer_t layerId); |
142 | |
143 | // display config operations |
144 | virtual bool updateDisplayConfigs(); |
145 | |
146 | //events |
147 | virtual void onVsync(int64_t timestamp); |
148 | virtual void dump(Dump& d); |
149 | DisplayHdmi* getDisplayHdmi() const { return mDisplayHdmi; }; |
150 | |
151 | private: |
152 | // For use by Device |
153 | int32_t initDisplay(); |
154 | int32_t postFramebuffer(int32_t* outRetireFence, bool hasVideoOverlay); |
155 | int32_t getLineValue(const char *lineStr, const char *magicStr); |
156 | |
157 | int32_t parseHdrCapabilities(); |
158 | void directCompose(framebuffer_info_t * fbInfo); |
159 | void ge2dCompose(framebuffer_info_t * fbInfo, bool hasVideoOverlay); |
160 | int32_t setOSD0Blank(bool blank); |
161 | bool layersStateCheck(int32_t renderMode, KeyedVector<hwc2_layer_t, HwcLayer*> & composeLayers); |
162 | int32_t composersFilter(KeyedVector<hwc2_layer_t, HwcLayer*>& composeLayers); |
163 | |
164 | //swap the mHwcCurReleaseFence and mHwcPriorReleaseFence; |
165 | void swapReleaseFence(); |
166 | //this function will take contorl of fencefd, if you need use it also, please dup it before call. |
167 | void addReleaseFence(hwc2_layer_t layerId, int32_t fenceFd); |
168 | void clearFenceList(KeyedVector<hwc2_layer_t, int32_t> * fenceList); |
169 | void dumpFenceList(KeyedVector<hwc2_layer_t, int32_t> * fenceList); |
170 | void dumpLayers(Vector < hwc2_layer_t > layerIds); |
171 | void dumpLayers(KeyedVector<hwc2_layer_t, HwcLayer*> layers); |
172 | void clearFramebuffer(); |
173 | |
174 | sp<ISystemControlService> getSystemControlService(); |
175 | static void hdcpEventListener(void *data, bool status); |
176 | void setSecureStatus(bool status); |
177 | |
178 | template <typename T, typename S> |
179 | static inline bool compareSize(T a, S b) { |
180 | if ((int32_t)(a.right - a.left) == (int32_t)(b.right - b.left) |
181 | && (int32_t)(a.bottom - a.top) == (int32_t)(b.bottom - b.top)) { |
182 | return true; |
183 | } |
184 | return false; |
185 | } |
186 | |
187 | // Member variables |
188 | hwc2_display_t mId; |
189 | const char *mName; |
190 | bool mIsConnected; |
191 | bool mSecure; |
192 | Hwcomposer& mHwc; |
193 | DisplayHdmi* mDisplayHdmi; |
194 | DeviceControlFactory *mControlFactory; |
195 | |
196 | SoftVsyncObserver *mVsyncObserver; |
197 | IComposer *mComposer; |
198 | |
199 | // DeviceControlFactory *mControlFactory; |
200 | |
201 | // framebuffer_info_t *mFramebufferInfo; |
202 | private_handle_t *mFramebufferHnd; |
203 | FBContext *mCursorContext; |
204 | FBContext *mFramebufferContext; |
205 | int32_t mFbSlot; |
206 | |
207 | sp<ISystemControlService> mSystemControl; |
208 | |
209 | int32_t /*android_color_mode_t*/ mColorMode; |
210 | |
211 | int32_t /*hwc2_power_mode_t*/ mPowerMode; |
212 | |
213 | // client target layer. |
214 | buffer_handle_t mClientTargetHnd; |
215 | hwc_region_t mClientTargetDamageRegion; |
216 | int32_t mTargetAcquireFence; |
217 | int32_t mGE2DComposeFrameCount; |
218 | int32_t mDirectComposeFrameCount; |
219 | int32_t mPriorFrameRetireFence; |
220 | int32_t mRenderMode; |
221 | bool mIsValidated; |
222 | bool mIsContinuousBuf; |
223 | |
224 | // num of composition type changed layer. |
225 | uint32_t mNumLayersChangetype; |
226 | uint32_t mNumLayerChangerequest; |
227 | |
228 | // layer |
229 | hwc2_layer_t mDirectRenderLayerId; |
230 | hwc2_layer_t mVideoOverlayLayerId; |
231 | int32_t mGE2DClearVideoRegionCount; |
232 | Vector< hwc2_layer_t > mGE2DRenderSortedLayerIds; |
233 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayersChangeType; |
234 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayersChangeRequest; |
235 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcGlesLayers; |
236 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcLayers; |
237 | #ifdef HWC_ENABLE_SECURE_LAYER |
238 | KeyedVector<hwc2_layer_t, HwcLayer*> mHwcSecureLayers; |
239 | #endif |
240 | |
241 | // HDR Capabilities |
242 | hdr_capabilities_t mHdrCapabilities; |
243 | |
244 | // fb sync requests. |
245 | hwc_fb_sync_request_t mFbSyncRequest; |
246 | |
247 | // record the release fence of layer. |
248 | KeyedVector<hwc2_layer_t, int32_t> mLayerReleaseFences[2]; |
249 | KeyedVector<hwc2_layer_t, int32_t> * mHwcCurReleaseFences; |
250 | KeyedVector<hwc2_layer_t, int32_t> * mHwcPriorReleaseFences; |
251 | |
252 | // lock |
253 | Mutex mLock; |
254 | bool mInitialized; |
255 | }; |
256 | |
257 | |
258 | } |
259 | } |
260 | |
261 | #endif /* PHYSICAL_DEVICE_H */ |
262 |