[coreboot-gerrit] Change in libgfxinit[master]: gma config: Introduce Has_Original_ILK_Trans
Nico Huber (Code Review)
gerrit at coreboot.org
Wed Jun 13 01:27:34 CEST 2018
Nico Huber has uploaded this change for review. ( https://review.coreboot.org/27051
Change subject: gma config: Introduce Has_Original_ILK_Trans
......................................................................
gma config: Introduce Has_Original_ILK_Trans
Change-Id: Ib9a5951abf62ed01583ad028bc944c0135744457
Signed-off-by: Nico Huber <nico.h at gmx.de>
---
M common/hw-gfx-gma-config.ads.template
M common/hw-gfx-gma-pch-fdi.adb
M common/hw-gfx-gma-pch.ads
3 files changed, 4 insertions(+), 9 deletions(-)
git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/51/27051/1
diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index 7548ce5..8a1cc16 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -87,6 +87,7 @@
Has_DPLL_SEL : constant Boolean := CPU in Ironlake .. Ivybridge;
Has_FDI_BPC : constant Boolean := CPU in Ironlake .. Ivybridge;
Has_FDI_Composite_Sel : constant Boolean := CPU = Ivybridge;
+ Has_Original_ILK_Trans : constant Boolean := CPU = Ironlake;
Has_Trans_DP_Ctl : constant Boolean := CPU in
Sandybridge .. Ivybridge;
Has_FDI_C : constant Boolean := CPU = Ivybridge;
diff --git a/common/hw-gfx-gma-pch-fdi.adb b/common/hw-gfx-gma-pch-fdi.adb
index 95bc19f..0217639 100644
--- a/common/hw-gfx-gma-pch-fdi.adb
+++ b/common/hw-gfx-gma-pch-fdi.adb
@@ -30,7 +30,7 @@
FDI_RX_CTL_RAWCLK_TO_PCDCLK_SEL_RAWCLK : constant := 0 * 2 ** 4;
FDI_RX_CTL_RAWCLK_TO_PCDCLK_SEL_PCDCLK : constant := 1 * 2 ** 4;
- TP_SHIFT : constant := (if Config.CPU = Ironlake then 28 else 8);
+ TP_SHIFT : constant := (if Config.Has_Original_ILK_Trans then 28 else 8);
FDI_RX_CTL_TRAINING_PATTERN_MASK : constant := 3 * 2 ** TP_SHIFT;
type TP_Array is array (Training_Pattern) of Word32;
diff --git a/common/hw-gfx-gma-pch.ads b/common/hw-gfx-gma-pch.ads
index 106d2e8..1e05e90 100644
--- a/common/hw-gfx-gma-pch.ads
+++ b/common/hw-gfx-gma-pch.ads
@@ -23,16 +23,10 @@
-- common to all PCH outputs
PCH_TRANSCODER_SELECT_SHIFT : constant :=
- (case Config.CPU is
- when Ironlake => 30,
- when Sandybridge | Ivybridge => 29,
- when others => 0);
+ (if Config.Has_Original_ILK_Trans then 30 else 29);
PCH_TRANSCODER_SELECT_MASK : constant :=
- (case Config.CPU is
- when Ironlake => 1 * 2 ** 30,
- when Sandybridge | Ivybridge => 3 * 2 ** 29,
- when others => 0);
+ (if Config.Has_Original_ILK_Trans then 1 * 2 ** 30 else 3 * 2 ** 29);
type PCH_TRANSCODER_SELECT_Array is array (FDI_Port_Type) of Word32;
PCH_TRANSCODER_SELECT : constant PCH_TRANSCODER_SELECT_Array :=
--
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Gerrit-Project: libgfxinit
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ib9a5951abf62ed01583ad028bc944c0135744457
Gerrit-Change-Number: 27051
Gerrit-PatchSet: 1
Gerrit-Owner: Nico Huber <nico.h at gmx.de>
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