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/drivers/hdf_core/adapter/khdf/liteos/model/display/
DMakefile35 $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver \
36 $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/backlight
39 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/hdf_disp.c \
40 … $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/backlight/hdf_bl.c
43 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/backlight/pwm_b…
47 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/adapter_soc/hi3…
51 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/lcdkit/lite_lcd…
52 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/lcdkit/lcdkit_p…
56 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/panel/mipi_icn9…
60 LOCAL_SRCS += $(LITEOSTOPDIR)/../../drivers/hdf_core/framework/model/display/driver/panel/ssp_st778…
/drivers/interface/display/composer/v1_0/
DIDisplayComposer.idl16 package ohos.hdi.display.composer.v1_0;
18 import ohos.hdi.display.composer.v1_0.DisplayComposerType;
19 import ohos.hdi.display.composer.v1_0.IHotPlugCallback;
20 import ohos.hdi.display.composer.v1_0.IVBlankCallback;
21 import ohos.hdi.display.composer.v1_0.IRefreshCallback;
39 * @brief Sets the client buffer cache count of a display device.
41 * @param devId Indicates the ID of the display device.
54 * @param devId Indicates the ID of the display device.
66 * @brief Obtains the capabilities of a display device.
68 * @param devId Indicates the ID of the display device.
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DIRefreshCallback.idl16 package ohos.hdi.display.composer.v1_0;
18 import ohos.hdi.display.composer.v1_0.DisplayComposerType;
DIVBlankCallback.idl16 package ohos.hdi.display.composer.v1_0;
18 import ohos.hdi.display.composer.v1_0.DisplayComposerType;
DIHotPlugCallback.idl16 package ohos.hdi.display.composer.v1_0;
18 import ohos.hdi.display.composer.v1_0.DisplayComposerType;
/drivers/peripheral/display/composer/test/common/
Dhdi_test_device.cpp69 std::shared_ptr<HdiTestDisplay> display = GetDisplayFromId(id); in FindDisplayOrCreate() local
70 if (display == nullptr) { in FindDisplayOrCreate()
73 display = std::make_shared<HdiTestDisplay>(id, displayDevice_); in FindDisplayOrCreate()
74 ret = display->Init(); in FindDisplayOrCreate()
76 displays_.emplace(id, display); in FindDisplayOrCreate()
78 return display; in FindDisplayOrCreate()
/drivers/peripheral/display/hal/default_standard/src/display_device/fbdev/
Dfb_device.cpp71 std::shared_ptr<HdiDisplay> display = std::make_shared<FbDisplay>(fds); in Init() local
72 int ret = display->Init(); in Init()
74 displays_.emplace(display->GetId(), std::move(display)); in Init()
/drivers/peripheral/display/hal/default_standard/src/display_device/core/
Dhdi_session.h41 auto display = iter->second.get(); in CallDisplayFunction() local
42 return (display->*member)(std::forward<Args>(args)...); in CallDisplayFunction()
53 auto display = iter->second.get(); in CallLayerFunction() local
54 auto layer = display->GetHdiLayer(layerId); in CallLayerFunction()
/drivers/hdf_core/framework/tools/hdf_dev_eco_tool/resources/
Dconfig.ini15 [display] section
16 driver_path = "drivers/hdf_core/framework/model/display/driver" argument
23 devices_list = ["input", "sensor", "display"] argument
/drivers/hdf_core/adapter/khdf/linux/model/display/
DMakefile15 DISPLAY_ROOT_DIR = ../../../../../framework/model/display/driver
48 -I$(srctree)/drivers/hdf/framework/model/display/driver \
49 -I$(srctree)/drivers/hdf/framework/model/display/driver/adapter_soc \
51 -I$(srctree)/drivers/hdf/framework/model/display/driver/backlight \
/drivers/liteos/
DREADME_zh.md49 int fb\_register\(int display, int plane\);
62 ….1.1 "><p id="p1870983993114"><a name="p1870983993114"></a><a name="p1870983993114"></a>display</p>
80 int fb\_unregister\(int display\);
93 …1 "><p id="p11651835145015"><a name="p11651835145015"></a><a name="p11651835145015"></a>display</p>
106 int up\_fbinitialize\(int display\);
119 …1 "><p id="p18334145115546"><a name="p18334145115546"></a><a name="p18334145115546"></a>display</p>
132 void up\_fbuninitialize\(int display\);
145 …1 "><p id="p18930147105517"><a name="p18930147105517"></a><a name="p18930147105517"></a>display</p>
158 struct fb\_vtable\_s \*up\_fbgetvplane\(int display, int vplane\);
171 …1.3.1.1 "><p id="p143519414618"><a name="p143519414618"></a><a name="p143519414618"></a>display</p>
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DREADME.md49 int fb\_register\(int display, int plane\);
62 ….1.1 "><p id="p1870983993114"><a name="p1870983993114"></a><a name="p1870983993114"></a>display</p>
64 …display layer number. The value is usually <strong id="b832218348241"><a name="b832218348241"></a>…
80 int fb\_unregister\(int display\);
93 …1 "><p id="p11651835145015"><a name="p11651835145015"></a><a name="p11651835145015"></a>display</p>
95 …<a name="p16165183519506"></a><a name="p16165183519506"></a>Indicates the display layer number.</p>
106 int up\_fbinitialize\(int display\);
119 …1 "><p id="p18334145115546"><a name="p18334145115546"></a><a name="p18334145115546"></a>display</p>
121 …<a name="p15334951125417"></a><a name="p15334951125417"></a>Indicates the display layer number.</p>
132 void up\_fbuninitialize\(int display\);
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/drivers/peripheral/display/
DREADME.md12 … and implements the following Hardware Driver Interfaces \(HDIs\) of the display module. The HDIs …
14 - DisplayLayer: manages display layers, including creating layers, setting display attributes, an…
15 - DisplayGralloc: manages memory of the display module, including memory application, release, an…
18 **Figure 1** HDI architecture of the display module<a name="fig7690246193216"></a>
19 ![](figures/hdi-architecture-of-the-display-module.png "hdi-architecture-of-the-display-module")
26 /drivers/peripheral/display
37 The display driver provides the Window Manager Service \(WMS\) with driver capability APIs that can…
39 [Table 1](#table1513255710559) describes major HDIs provided by the display module.
41 **Table 1** Major HDIs of the display module
73 …3"><a name="p1041815816403"></a><a name="p1041815816403"></a>Obtains the display device informatio…
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DREADME_zh.md19 ![](figures/hdi-architecture-of-the-display-module.png "hdi-architecture-of-the-display-module")
26 /drivers/peripheral/display
27 ├── hal # display模块的hal层代码
28 │ └── default # display模块hdi的默认实现
29 ├── interfaces # display模块对上层服务提供的驱动能力接口
30 │ └── include # display模块对外提供的接口定义
31 ├── test # display模块的测试代码
32 │ └── unittest # display模块的单元测试代码
251 /* 获取display驱动接口 */
254 HDF_LOGE("get display interfaces ops failed");
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/drivers/peripheral/display/hdi_service/device/src/server/
DBUILD.gn16 hdi_hisplay_device_base = "//drivers/peripheral/display/hdi_service/device"
24 "//drivers/peripheral/display/interfaces/include",
37 deps = [ "//drivers/peripheral/display/hal:hdi_display_device" ]
/drivers/peripheral/display/composer/test/moduletest/
Dhdi_device_test.cpp237 std::shared_ptr<HdiTestDisplay> display = HdiTestDevice::GetInstance().GetFirstDisplay(); in CreateTestLayer() local
238 … DISPLAY_TEST_CHK_RETURN((display == nullptr), nullptr, DISPLAY_TEST_LOGE("can not get display")); in CreateTestLayer()
240 …std::shared_ptr<HdiTestLayer> layer = display->CreateHdiTestLayer(setting.bufferSize.w, setting.bu… in CreateTestLayer()
268 std::shared_ptr<HdiTestDisplay> display = HdiTestDevice::GetInstance().GetFirstDisplay(); in PrepareAndPrensent() local
269 …DISPLAY_TEST_CHK_RETURN((display == nullptr), DISPLAY_FAILURE, DISPLAY_TEST_LOGE("can not get disp… in PrepareAndPrensent()
271 ret = display->PrepareDisplayLayers(); in PrepareAndPrensent()
275 ret = display->Commit(); in PrepareAndPrensent()
529 std::shared_ptr<HdiTestDisplay> display = HdiTestDevice::GetInstance().GetFirstDisplay(); in TEST_F() local
530 ASSERT_TRUE(display != nullptr) << "get display failed"; in TEST_F()
531 ret = display->RegDisplayVBlankCallback(TestVBlankCallback, nullptr); in TEST_F()
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/drivers/peripheral/
DREADME_zh.md17 - display：Display HDI 接口定义及其默认实现，对上层图形服务提供显示驱动能力，包括显示图层的管理、显示内存的管理及硬件图形加速，详见display目录下的[readme](d…
DREADME.md17 …display**: This sub-directory stores definitions of display HDIs and their default implementations…
/drivers/hdf_core/framework/tools/hcs-view/hcsWebView/src/hcs/
DCanvasInput.js30 ci.style.display = 'block';
61 ci.style.display = 'none';
/drivers/interface/display/buffer/v1_0/
DIAllocator.idl16 package ohos.hdi.display.buffer.v1_0;
18 import ohos.hdi.display.buffer.v1_0.DisplayBufferType;
DIMapper.idl16 package ohos.hdi.display.buffer.v1_0;
18 import ohos.hdi.display.buffer.v1_0.DisplayBufferType;
/drivers/hdf_core/framework/tools/hdf_dev_eco_tool/resources/templates/lite/
Dhdf_driver_manager_config.template22 display :: host {
/drivers/peripheral/display/test/unittest/lite/
DBUILD.gn25 "//drivers/peripheral/display/interfaces/include",
38 "//drivers/peripheral/display/hal:hdi_display",
/drivers/peripheral/camera/test/benchmarktest/v1_1/
DBUILD.gn43 "$camera_path/../../../display/interfaces/include",
44 "$camera_path/../../../display/hdi_service/gralloc/include",
/drivers/peripheral/camera/test/benchmarktest/v1_0/
DBUILD.gn43 "$camera_path/../../../display/interfaces/include",
44 "$camera_path/../../../display/hdi_service/gralloc/include",

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