X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fadapter%2FUSBCECAdapterCommunication.cpp;h=b3f0f7da7ba3209806b402c2e6e839d4c0b2648f;hb=d78e4e6f492d94f613dd4577b9fedc53c5a53a0d;hp=1940e88aaba12fb5e34964efb5deb913347369b1;hpb=200322e51c698c791ede1fad098e11defc5f81e8;p=deb_libcec.git

diff --git a/src/lib/adapter/USBCECAdapterCommunication.cpp b/src/lib/adapter/USBCECAdapterCommunication.cpp
index 1940e88..b3f0f7d 100644
--- a/src/lib/adapter/USBCECAdapterCommunication.cpp
+++ b/src/lib/adapter/USBCECAdapterCommunication.cpp
@@ -38,6 +38,7 @@
 #include "../platform/util/util.h"
 #include "../platform/util/edid.h"
 #include "../platform/adl/adl-edid.h"
+#include "../platform/nvidia/nv-edid.h"
 #include "../LibCEC.h"
 #include "../CECProcessor.h"
 
@@ -511,7 +512,7 @@ bool CUSBCECAdapterCommunication::SetAckMask(uint16_t iMask)
     return true;
   }
 
-  LIB_CEC->AddLog(CEC_LOG_ERROR, "couldn't change the ackmask: the connection is closed");
+  LIB_CEC->AddLog(CEC_LOG_DEBUG, "couldn't change the ackmask: the connection is closed");
   return false;
 }
 
@@ -528,12 +529,12 @@ bool CUSBCECAdapterCommunication::PingAdapter(void)
 
 uint16_t CUSBCECAdapterCommunication::GetFirmwareVersion(void)
 {
-  return IsOpen() ? m_commands->GetFirmwareVersion() : CEC_FW_VERSION_UNKNOWN;
+  return m_commands ? m_commands->GetFirmwareVersion() : CEC_FW_VERSION_UNKNOWN;
 }
 
 uint32_t CUSBCECAdapterCommunication::GetFirmwareBuildDate(void)
 {
-  return IsOpen() ? m_commands->RequestBuildDate() : 0;
+  return IsOpen() ? m_commands->RequestBuildDate() : m_commands ? m_commands->GetPersistedBuildDate() : 0;
 }
 
 bool CUSBCECAdapterCommunication::IsRunningLatestFirmware(void)
@@ -576,6 +577,17 @@ uint16_t CUSBCECAdapterCommunication::GetPhysicalAddress(void)
   }
 #endif
 
+  // try to get the PA from the nvidia driver
+#if defined(HAS_NVIDIA_EDID_PARSER)
+  if (iPA == 0)
+  {
+    LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - trying to get the physical address via nvidia driver", __FUNCTION__);
+    CNVEdidParser nv;
+    iPA = nv.GetPhysicalAddress();
+    LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - nvidia driver returned physical address %04x", __FUNCTION__, iPA);
+  }
+#endif
+
   // try to get the PA from the OS
   if (iPA == 0)
   {