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-rw-r--r--libs/hwui/DeviceInfo.cpp182
1 files changed, 77 insertions, 105 deletions
diff --git a/libs/hwui/DeviceInfo.cpp b/libs/hwui/DeviceInfo.cpp
index 0a9d965d0444..c24224cbbd67 100644
--- a/libs/hwui/DeviceInfo.cpp
+++ b/libs/hwui/DeviceInfo.cpp
@@ -15,123 +15,29 @@
*/
#include <DeviceInfo.h>
+#include <log/log.h>
+#include <utils/Errors.h>
#include "Properties.h"
-#include <gui/ISurfaceComposer.h>
-#include <gui/SurfaceComposerClient.h>
-#include <ui/GraphicTypes.h>
-
-#include <mutex>
-#include <thread>
-
-#include <log/log.h>
-
namespace android {
namespace uirenderer {
-static constexpr android::DisplayInfo sDummyDisplay{
- 1080, // w
- 1920, // h
- 320.0, // xdpi
- 320.0, // ydpi
- 60.0, // fps
- 2.0, // density
- 0, // orientation
- false, // secure?
- 0, // appVsyncOffset
- 0, // presentationDeadline
- 1080, // viewportW
- 1920, // viewportH
-};
-
DeviceInfo* DeviceInfo::get() {
- static DeviceInfo sDeviceInfo;
- return &sDeviceInfo;
-}
-
-static DisplayInfo QueryDisplayInfo() {
- if (Properties::isolatedProcess) {
- return sDummyDisplay;
- }
-
- const sp<IBinder> token = SurfaceComposerClient::getInternalDisplayToken();
- LOG_ALWAYS_FATAL_IF(token == nullptr,
- "Failed to get display info because internal display is disconnected");
-
- DisplayInfo displayInfo;
- status_t status = SurfaceComposerClient::getDisplayInfo(token, &displayInfo);
- LOG_ALWAYS_FATAL_IF(status, "Failed to get display info, error %d", status);
- return displayInfo;
-}
-
-static float QueryMaxRefreshRate() {
- if (Properties::isolatedProcess) {
- return sDummyDisplay.fps;
- }
-
- const sp<IBinder> token = SurfaceComposerClient::getInternalDisplayToken();
- LOG_ALWAYS_FATAL_IF(token == nullptr,
- "Failed to get display info because internal display is disconnected");
-
- Vector<DisplayInfo> configs;
- configs.reserve(10);
- status_t status = SurfaceComposerClient::getDisplayConfigs(token, &configs);
- LOG_ALWAYS_FATAL_IF(status, "Failed to getDisplayConfigs, error %d", status);
- LOG_ALWAYS_FATAL_IF(configs.size() == 0, "getDisplayConfigs returned 0 configs?");
- float max = 0.0f;
- for (auto& info : configs) {
- max = std::max(max, info.fps);
- }
- return max;
-}
-
-static void queryWideColorGamutPreference(sk_sp<SkColorSpace>* colorSpace, SkColorType* colorType) {
- if (Properties::isolatedProcess) {
- *colorSpace = SkColorSpace::MakeSRGB();
- *colorType = SkColorType::kN32_SkColorType;
- return;
- }
- ui::Dataspace defaultDataspace, wcgDataspace;
- ui::PixelFormat defaultPixelFormat, wcgPixelFormat;
- status_t status =
- SurfaceComposerClient::getCompositionPreference(&defaultDataspace, &defaultPixelFormat,
- &wcgDataspace, &wcgPixelFormat);
- LOG_ALWAYS_FATAL_IF(status, "Failed to get composition preference, error %d", status);
- switch (wcgDataspace) {
- case ui::Dataspace::DISPLAY_P3:
- *colorSpace = SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, SkNamedGamut::kDCIP3);
- break;
- case ui::Dataspace::V0_SCRGB:
- *colorSpace = SkColorSpace::MakeSRGB();
- break;
- case ui::Dataspace::V0_SRGB:
- // when sRGB is returned, it means wide color gamut is not supported.
- *colorSpace = SkColorSpace::MakeSRGB();
- break;
- default:
- LOG_ALWAYS_FATAL("Unreachable: unsupported wide color space.");
- }
- switch (wcgPixelFormat) {
- case ui::PixelFormat::RGBA_8888:
- *colorType = SkColorType::kN32_SkColorType;
- break;
- case ui::PixelFormat::RGBA_FP16:
- *colorType = SkColorType::kRGBA_F16_SkColorType;
- break;
- default:
- LOG_ALWAYS_FATAL("Unreachable: unsupported pixel format.");
- }
+ static DeviceInfo sDeviceInfo;
+ return &sDeviceInfo;
}
-DeviceInfo::DeviceInfo() : mMaxRefreshRate(QueryMaxRefreshRate()) {
+DeviceInfo::DeviceInfo() {
#if HWUI_NULL_GPU
mMaxTextureSize = NULL_GPU_MAX_TEXTURE_SIZE;
#else
mMaxTextureSize = -1;
#endif
- mDisplayInfo = QueryDisplayInfo();
- queryWideColorGamutPreference(&mWideColorSpace, &mWideColorType);
+ updateDisplayInfo();
+}
+DeviceInfo::~DeviceInfo() {
+ ADisplay_release(mDisplays);
}
int DeviceInfo::maxTextureSize() const {
@@ -143,8 +49,74 @@ void DeviceInfo::setMaxTextureSize(int maxTextureSize) {
DeviceInfo::get()->mMaxTextureSize = maxTextureSize;
}
-void DeviceInfo::onDisplayConfigChanged() {
- mDisplayInfo = QueryDisplayInfo();
+void DeviceInfo::onRefreshRateChanged(int64_t vsyncPeriod) {
+ mVsyncPeriod = vsyncPeriod;
+}
+
+void DeviceInfo::updateDisplayInfo() {
+ if (Properties::isolatedProcess) {
+ return;
+ }
+
+ if (mCurrentConfig == nullptr) {
+ mDisplaysSize = ADisplay_acquirePhysicalDisplays(&mDisplays);
+ LOG_ALWAYS_FATAL_IF(mDisplays == nullptr || mDisplaysSize <= 0,
+ "Failed to get physical displays: no connected display: %d!", mDisplaysSize);
+ for (size_t i = 0; i < mDisplaysSize; i++) {
+ ADisplayType type = ADisplay_getDisplayType(mDisplays[i]);
+ if (type == ADisplayType::DISPLAY_TYPE_INTERNAL) {
+ mPhysicalDisplayIndex = i;
+ break;
+ }
+ }
+ LOG_ALWAYS_FATAL_IF(mPhysicalDisplayIndex < 0, "Failed to find a connected physical display!");
+
+
+ // Since we now just got the primary display for the first time, then
+ // store the primary display metadata here.
+ ADisplay* primaryDisplay = mDisplays[mPhysicalDisplayIndex];
+ mMaxRefreshRate = ADisplay_getMaxSupportedFps(primaryDisplay);
+ ADataSpace dataspace;
+ AHardwareBuffer_Format format;
+ ADisplay_getPreferredWideColorFormat(primaryDisplay, &dataspace, &format);
+ switch (dataspace) {
+ case ADATASPACE_DISPLAY_P3:
+ mWideColorSpace =
+ SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, SkNamedGamut::kDCIP3);
+ break;
+ case ADATASPACE_SCRGB:
+ mWideColorSpace = SkColorSpace::MakeSRGB();
+ break;
+ case ADATASPACE_SRGB:
+ // when sRGB is returned, it means wide color gamut is not supported.
+ mWideColorSpace = SkColorSpace::MakeSRGB();
+ break;
+ default:
+ LOG_ALWAYS_FATAL("Unreachable: unsupported wide color space.");
+ }
+ switch (format) {
+ case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
+ mWideColorType = SkColorType::kN32_SkColorType;
+ break;
+ case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
+ mWideColorType = SkColorType::kRGBA_F16_SkColorType;
+ break;
+ default:
+ LOG_ALWAYS_FATAL("Unreachable: unsupported pixel format.");
+ }
+ }
+ // This method may have been called when the display config changed, so
+ // sync with the current configuration.
+ ADisplay* primaryDisplay = mDisplays[mPhysicalDisplayIndex];
+ status_t status = ADisplay_getCurrentConfig(primaryDisplay, &mCurrentConfig);
+ LOG_ALWAYS_FATAL_IF(status, "Failed to get display config, error %d", status);
+
+ mWidth = ADisplayConfig_getWidth(mCurrentConfig);
+ mHeight = ADisplayConfig_getHeight(mCurrentConfig);
+ mDensity = ADisplayConfig_getDensity(mCurrentConfig);
+ mVsyncPeriod = static_cast<int64_t>(1000000000 / ADisplayConfig_getFps(mCurrentConfig));
+ mCompositorOffset = ADisplayConfig_getCompositorOffsetNanos(mCurrentConfig);
+ mAppOffset = ADisplayConfig_getAppVsyncOffsetNanos(mCurrentConfig);
}
} /* namespace uirenderer */
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 06:58:56 +0000