commit 07ce759994d7967b521fe44d1dbd6b2bc8d8b8d1
author RD Babiera <rdbabiera@google.com> Mon Jan 23 05:35:43 2023 +0000
committer RD Babiera <rdbabiera@google.com> Mon Jan 23 18:44:32 2023 +0000
tree a7be3bc280cdc9e564272670524539de81b88b7a
parent 1d8b6a3f236f303926c4ceab127ff64d229a15e7

Add hpd and link training status to AltModeData

Adds DisplayPort hpd and link training attributes within
DisplayPortAltModeData in USB HAL layer to more accurately
populate frameworks API fields. Within DisplayPortAltModeData are
new fields hpd and linkTrainingStatus.

Test: atest VtsAidlUsbTargetTest
Bug: 253534975
Change-Id: I3eb4b1527f457ba63bf127fbb14bd583ef6caf2f

usb/aidl/vts/VtsAidlUsbTargetTest.cpp

diff --git a/usb/aidl/vts/VtsAidlUsbTargetTest.cpp b/usb/aidl/vts/VtsAidlUsbTargetTest.cpp
index 480c826..e9aa65b 100644
--- a/usb/aidl/vts/VtsAidlUsbTargetTest.cpp
+++ b/usb/aidl/vts/VtsAidlUsbTargetTest.cpp
@@ -49,6 +49,7 @@
 using ::aidl::android::hardware::usb::DisplayPortAltModeStatus;
 using ::aidl::android::hardware::usb::IUsb;
 using ::aidl::android::hardware::usb::IUsbCallback;
+using ::aidl::android::hardware::usb::LinkTrainingStatus;
 using ::aidl::android::hardware::usb::PlugOrientation;
 using ::aidl::android::hardware::usb::PortDataRole;
 using ::aidl::android::hardware::usb::PortMode;
@@ -724,6 +725,10 @@
                   (int)DisplayPortAltModePinAssignment::NONE);
       EXPECT_TRUE((int)displayPortAltModeData.pinAssignment <=
                   (int)DisplayPortAltModePinAssignment::F);
+
+      EXPECT_TRUE((int)displayPortAltModeData.linkTrainingStatus >=
+                  (int)LinkTrainingStatus::UNKNOWN);
+      EXPECT_TRUE((int)displayPortAltModeData.pinAssignment <= (int)LinkTrainingStatus::FAILURE);
     }
   }