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@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;
-
Nico Huber (Code Review)