gma connectors: Add a Prepare() step
Prepare() will be used to adapt a `Port_Config' to platform quirks.
For instance the FDI usage on Ironlake, USB-C usage on Tiger Lake.
Change-Id: I2fb3ed026077f0371112682b90bea751a28bf994
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.sourcearcade.org/c/libgfxinit/+/462
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/common/haswell_shared/hw-gfx-gma-connectors.adb b/common/haswell_shared/hw-gfx-gma-connectors.adb
index e81322e..fedf660 100644
--- a/common/haswell_shared/hw-gfx-gma-connectors.adb
+++ b/common/haswell_shared/hw-gfx-gma-connectors.adb
@@ -33,6 +33,19 @@
DDI.Initialize;
end Initialize;
+ ----------------------------------------------------------------------------
+
+ procedure Prepare
+ (Port : in Active_Port_Type;
+ Port_Cfg : in out Port_Config;
+ Success : out Boolean)
+ is
+ begin
+ Success := True;
+ end Prepare;
+
+ ----------------------------------------------------------------------------
+
procedure Pre_On
(Pipe : in Pipe_Index;
Port_Cfg : in Port_Config;