[coreboot-gerrit] Change in libgfxinit[master]: gma config: Introduce Has_Ivy_Bridge_FDI

[Nico Huber (Code Review)]

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/27052


Change subject: gma config: Introduce Has_Ivy_Bridge_FDI
......................................................................

gma config: Introduce Has_Ivy_Bridge_FDI

Change-Id: I2adeaef88fb79c40e999d0857f927ffe82a9c41b
Signed-off-by: Nico Huber <nico.h at gmx.de>
---
M common/hw-gfx-gma-config.ads.template
M common/ironlake/hw-gfx-gma-connectors-fdi.adb
2 files changed, 2 insertions(+), 1 deletion(-)



  git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/52/27052/1

diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index 8a1cc16..f743957 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -90,6 +90,7 @@
    Has_Original_ILK_Trans  : constant Boolean := CPU = Ironlake;
    Has_Trans_DP_Ctl        : constant Boolean := CPU in
                                                  Sandybridge .. Ivybridge;
+   Has_Ivy_Bridge_FDI      : constant Boolean := CPU = Ivybridge;
    Has_FDI_C               : constant Boolean := CPU = Ivybridge;
 
    Has_FDI_RX_Power_Down   : constant Boolean := CPU in Haswell .. Broadwell;
diff --git a/common/ironlake/hw-gfx-gma-connectors-fdi.adb b/common/ironlake/hw-gfx-gma-connectors-fdi.adb
index f38c135..6a41d21 100644
--- a/common/ironlake/hw-gfx-gma-connectors-fdi.adb
+++ b/common/ironlake/hw-gfx-gma-connectors-fdi.adb
@@ -40,7 +40,7 @@
    FDI_TX_CTL_AUTO_TRAIN_ENABLE        : constant :=      1 * 2 ** 10;
    FDI_TX_CTL_AUTO_TRAIN_DONE          : constant :=      1 * 2 **  1;
 
-   TP_SHIFT : constant := (if Config.CPU <= Sandybridge then 28 else 8);
+   TP_SHIFT : constant := (if Config.Has_Ivy_Bridge_FDI then 8 else 28);
    FDI_TX_CTL_TRAINING_PATTERN_MASK    : constant := 3 * 2 ** TP_SHIFT;
    FDI_TX_CTL_TRAINING_PATTERN_1       : constant := 0 * 2 ** TP_SHIFT;
    FDI_TX_CTL_TRAINING_PATTERN_2       : constant := 1 * 2 ** TP_SHIFT;

-- 
To view, visit https://review.coreboot.org/27052
To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings

Gerrit-Project: libgfxinit
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2adeaef88fb79c40e999d0857f927ffe82a9c41b
Gerrit-Change-Number: 27052
Gerrit-PatchSet: 1
Gerrit-Owner: Nico Huber <nico.h at gmx.de>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot-gerrit/attachments/20180612/2d59adf7/attachment-0001.html>