[edk2-devel] [edk2-platforms][PATCH v2 3/5] Platform/Sgi: define the macro ENABLE_GOP

[Pranav Madhu]

From: Thomas Abraham <thomas.abraham at arm.com>

Define and use the global macro ENABLE_GOP to enable the use of the
Graphics Output Protocol (GOP). Enabling this macro allows GOP protocol
to be used for display on the HDLCD controller of the platform. This
macro is set to false by default for the all supported platforms.

Signed-off-by: Thomas Abraham <thomas.abraham at arm.com>
Signed-off-by: Pranav Madhu <pranav.madhu at arm.com>
---
 Platform/ARM/SgiPkg/SgiPlatform.dsc.inc | 5 +++++
 Platform/ARM/SgiPkg/SgiPlatform.fdf     | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc b/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
index e4aee7a09acf..2851cf180c0e 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
+++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc.inc
@@ -14,6 +14,9 @@
   # Secure boot requires secure storage to be enabled as well.
   DEFINE SECURE_BOOT_ENABLE                 = FALSE
 
+  # To allow HDLCD display using the Graphics Output Protocol, set this to TRUE.
+  DEFINE ENABLE_GOP                         = FALSE
+
 [BuildOptions]
   *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
 
@@ -234,7 +237,9 @@
   ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
   ArmPkg/Drivers/TimerDxe/TimerDxe.inf
   ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+!if $(ENABLE_GOP) == TRUE
   ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
+!endif
   ArmPlatformPkg/Drivers/NorFlashDxe/NorFlashDxe.inf
   EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
   EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.fdf b/Platform/ARM/SgiPkg/SgiPlatform.fdf
index d94e4633e36c..8227ae03330c 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.fdf
+++ b/Platform/ARM/SgiPkg/SgiPlatform.fdf
@@ -153,7 +153,9 @@ READ_LOCK_STATUS   = TRUE
   INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
 
   # Graphics Output Protocol
+!if $(ENABLE_GOP) == TRUE
   INF ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.inf
+!endif
 
   INF Platform/ARM/Drivers/BootMonFs/BootMonFs.inf
   INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
-- 
2.17.1



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