commit 24748f320cff6c7f1d78e78aacc0e15bd68a52ac
author Tim Wawrzynczak <twawrzynczak@chromium.org> Fri Sep 09 10:54:05 2022 -0600
committer Nico Huber <nico.h@gmx.de> Mon May 29 19:23:08 2023 +0000
tree 0e9c10ea4b177048c02c3d486c8436b9c1cb708c
parent e9631d836054e30f25b11f7bdfba48f851989b5c

dp aux: Add support for TGL

Just new registers for new ports.

Change-Id: I32ea8d31d70574dbe6bb835eb755087a2cae0b1b
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/libgfxinit/+/70891
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: Nico Huber <nico.h@gmx.de>

common/hw-gfx-gma-connector_info.adb

diff --git a/common/hw-gfx-gma-connector_info.adb b/common/hw-gfx-gma-connector_info.adb
index d611309..79c42a0 100644
--- a/common/hw-gfx-gma-connector_info.adb
+++ b/common/hw-gfx-gma-connector_info.adb
@@ -27,14 +27,28 @@
       Success     :    out Boolean)
    is
       DP_Port : constant GMA.DP_Port :=
-        (if Port_Cfg.Port = DIGI_A then
-            DP_A
+        (if Config.Has_Type_C_Ports
+         then
+           (case Port_Cfg.Port is
+              when DIGI_A => DP_A,
+              when DIGI_B => DP_B,
+              when DIGI_C => DP_C,
+              when DDI_TC1 => DP_D,
+              when DDI_TC2 => DP_E,
+              when DDI_TC3 => DP_F,
+              when DDI_TC4 => DP_G,
+              when DDI_TC5 => DP_H,
+              when DDI_TC6 => DP_I,
+              when others => GMA.DP_Port'First)
          else
-           (case Port_Cfg.PCH_Port is
-               when PCH_DP_B  => DP_B,
-               when PCH_DP_C  => DP_C,
-               when PCH_DP_D  => DP_D,
-               when others    => GMA.DP_Port'First));
+           (if Port_Cfg.Port = DIGI_A then
+               DP_A
+            else
+              (case Port_Cfg.PCH_Port is
+                  when PCH_DP_B  => DP_B,
+                  when PCH_DP_C  => DP_C,
+                  when PCH_DP_D  => DP_D,
+                  when others    => GMA.DP_Port'First)));
    begin
       pragma Debug (Debug.Put_Line (GNAT.Source_Info.Enclosing_Entity));