[edk2-devel] [edk2-platforms][PATCH 1/1] RPi3: default DisplayDxe to just native mode

[Andrei Warkentin]

The scaled resolutions are useful, but are not the default expected
by most users. Linux and BSDs don't set preferred resolution in
their OS loader, so when booting via setup UI, the OS is left
running at 800x600, not the native resolution. This looks crummy.

Signed-off-by: Andrei Warkentin <andrey.warkentin at gmail.com>
---
 Platform/RaspberryPi/RPi3/RPi3.dsc | 6 +++++-
 Platform/RaspberryPi/RPi4/RPi4.dsc | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Platform/RaspberryPi/RPi3/RPi3.dsc b/Platform/RaspberryPi/RPi3/RPi3.dsc
index a138c874..8dd4cbff 100644
--- a/Platform/RaspberryPi/RPi3/RPi3.dsc
+++ b/Platform/RaspberryPi/RPi3/RPi3.dsc
@@ -471,7 +471,11 @@
   #
   # Display-related.
   #
-  gRaspberryPiTokenSpaceGuid.PcdDisplayEnableScaledVModes|L"DisplayEnableScaledVModes"|gConfigDxeFormSetGuid|0x0|0x3f
+
+  #
+  # Just enable native resolution by default.
+  #
+  gRaspberryPiTokenSpaceGuid.PcdDisplayEnableScaledVModes|L"DisplayEnableScaledVModes"|gConfigDxeFormSetGuid|0x0|0x20
   gRaspberryPiTokenSpaceGuid.PcdDisplayEnableSShot|L"DisplayEnableSShot"|gConfigDxeFormSetGuid|0x0|1
 
   #
diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc
index 75867f03..9413fe66 100644
--- a/Platform/RaspberryPi/RPi4/RPi4.dsc
+++ b/Platform/RaspberryPi/RPi4/RPi4.dsc
@@ -486,7 +486,11 @@
   #
   # Display-related.
   #
-  gRaspberryPiTokenSpaceGuid.PcdDisplayEnableScaledVModes|L"DisplayEnableScaledVModes"|gConfigDxeFormSetGuid|0x0|0x3f
+
+  #
+  # Just enable native resolution by default.
+  #
+  gRaspberryPiTokenSpaceGuid.PcdDisplayEnableScaledVModes|L"DisplayEnableScaledVModes"|gConfigDxeFormSetGuid|0x0|0x20
   gRaspberryPiTokenSpaceGuid.PcdDisplayEnableSShot|L"DisplayEnableSShot"|gConfigDxeFormSetGuid|0x0|1
 
   #
-- 
2.17.1


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