gma hsw+: Add boilerplate for DDI buffer translations
Change-Id: I8fcba64a3c663b9eea7fb11088c62ea584d63e04
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20129
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/common/broxton/Makefile.inc b/common/broxton/Makefile.inc
index 90241b2..0197c6a 100644
--- a/common/broxton/Makefile.inc
+++ b/common/broxton/Makefile.inc
@@ -1,3 +1,4 @@
+gfxinit-y += hw-gfx-gma-connectors-ddi-buffers.ads
gfxinit-y += hw-gfx-gma-ddi_phy.adb
gfxinit-y += hw-gfx-gma-ddi_phy.ads
gfxinit-y += hw-gfx-gma-plls.adb
diff --git a/common/broxton/hw-gfx-gma-connectors-ddi-buffers.ads b/common/broxton/hw-gfx-gma-connectors-ddi-buffers.ads
new file mode 100644
index 0000000..499226a
--- /dev/null
+++ b/common/broxton/hw-gfx-gma-connectors-ddi-buffers.ads
@@ -0,0 +1,21 @@
+--
+-- Copyright (C) 2017 secunet Security Networks AG
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU General Public License for more details.
+--
+
+private package HW.GFX.GMA.Connectors.DDI.Buffers
+is
+
+ procedure Translations (Trans : out Buf_Trans_Array; Port : Digital_Port)
+ is null;
+
+end HW.GFX.GMA.Connectors.DDI.Buffers;
diff --git a/common/haswell/Makefile.inc b/common/haswell/Makefile.inc
index 7ba430e..dda1fc9 100644
--- a/common/haswell/Makefile.inc
+++ b/common/haswell/Makefile.inc
@@ -1,3 +1,4 @@
+gfxinit-y += hw-gfx-gma-connectors-ddi-buffers.ads
gfxinit-y += hw-gfx-gma-ddi_phy.ads
gfxinit-y += hw-gfx-gma-plls-lcpll.ads
gfxinit-y += hw-gfx-gma-plls-wrpll.adb
diff --git a/common/haswell/hw-gfx-gma-connectors-ddi-buffers.ads b/common/haswell/hw-gfx-gma-connectors-ddi-buffers.ads
new file mode 100644
index 0000000..499226a
--- /dev/null
+++ b/common/haswell/hw-gfx-gma-connectors-ddi-buffers.ads
@@ -0,0 +1,21 @@
+--
+-- Copyright (C) 2017 secunet Security Networks AG
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU General Public License for more details.
+--
+
+private package HW.GFX.GMA.Connectors.DDI.Buffers
+is
+
+ procedure Translations (Trans : out Buf_Trans_Array; Port : Digital_Port)
+ is null;
+
+end HW.GFX.GMA.Connectors.DDI.Buffers;
diff --git a/common/haswell_shared/hw-gfx-gma-connectors-ddi.adb b/common/haswell_shared/hw-gfx-gma-connectors-ddi.adb
index a7c1b9e..091f36d 100644
--- a/common/haswell_shared/hw-gfx-gma-connectors-ddi.adb
+++ b/common/haswell_shared/hw-gfx-gma-connectors-ddi.adb
@@ -1,5 +1,5 @@
--
--- Copyright (C) 2015-2016 secunet Security Networks AG
+-- Copyright (C) 2015-2017 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
@@ -22,6 +22,7 @@
with HW.GFX.GMA.DP_Aux_Ch;
with HW.GFX.GMA.SPLL;
with HW.GFX.GMA.DDI_Phy;
+with HW.GFX.GMA.Connectors.DDI.Buffers;
with HW.Debug;
with GNAT.Source_Info;
@@ -94,8 +95,12 @@
HW.GFX.DP_Bandwidth_2_7 => PORT_CLK_SEL_LCPLL1350,
HW.GFX.DP_Bandwidth_5_4 => PORT_CLK_SEL_LCPLL2700);
+ type DDI_Buf_Trans_Regs_Array
+ is array (Buf_Trans_Range) of Registers.Registers_Index;
+
type DDI_Registers is record
BUF_CTL : Registers.Registers_Index;
+ BUF_TRANS : DDI_Buf_Trans_Regs_Array;
DP_TP_CTL : Registers.Registers_Index;
DP_TP_STATUS : Registers.Registers_Invalid_Index;
PORT_CLK_SEL : Registers.Registers_Index;
@@ -106,26 +111,131 @@
DDI_Regs : constant DDI_Registers_Array := DDI_Registers_Array'
(DIGI_A => DDI_Registers'
(BUF_CTL => Registers.DDI_BUF_CTL_A,
+ BUF_TRANS => DDI_Buf_Trans_Regs_Array'
+ (Registers.DDI_BUF_TRANS_A_S0T1,
+ Registers.DDI_BUF_TRANS_A_S0T2,
+ Registers.DDI_BUF_TRANS_A_S1T1,
+ Registers.DDI_BUF_TRANS_A_S1T2,
+ Registers.DDI_BUF_TRANS_A_S2T1,
+ Registers.DDI_BUF_TRANS_A_S2T2,
+ Registers.DDI_BUF_TRANS_A_S3T1,
+ Registers.DDI_BUF_TRANS_A_S3T2,
+ Registers.DDI_BUF_TRANS_A_S4T1,
+ Registers.DDI_BUF_TRANS_A_S4T2,
+ Registers.DDI_BUF_TRANS_A_S5T1,
+ Registers.DDI_BUF_TRANS_A_S5T2,
+ Registers.DDI_BUF_TRANS_A_S6T1,
+ Registers.DDI_BUF_TRANS_A_S6T2,
+ Registers.DDI_BUF_TRANS_A_S7T1,
+ Registers.DDI_BUF_TRANS_A_S7T2,
+ Registers.DDI_BUF_TRANS_A_S8T1,
+ Registers.DDI_BUF_TRANS_A_S8T2,
+ Registers.DDI_BUF_TRANS_A_S9T1,
+ Registers.DDI_BUF_TRANS_A_S9T2),
DP_TP_CTL => Registers.DP_TP_CTL_A,
DP_TP_STATUS => Registers.Invalid_Register,
PORT_CLK_SEL => Registers.PORT_CLK_SEL_DDIA),
DIGI_B => DDI_Registers'
(BUF_CTL => Registers.DDI_BUF_CTL_B,
+ BUF_TRANS => DDI_Buf_Trans_Regs_Array'
+ (Registers.DDI_BUF_TRANS_B_S0T1,
+ Registers.DDI_BUF_TRANS_B_S0T2,
+ Registers.DDI_BUF_TRANS_B_S1T1,
+ Registers.DDI_BUF_TRANS_B_S1T2,
+ Registers.DDI_BUF_TRANS_B_S2T1,
+ Registers.DDI_BUF_TRANS_B_S2T2,
+ Registers.DDI_BUF_TRANS_B_S3T1,
+ Registers.DDI_BUF_TRANS_B_S3T2,
+ Registers.DDI_BUF_TRANS_B_S4T1,
+ Registers.DDI_BUF_TRANS_B_S4T2,
+ Registers.DDI_BUF_TRANS_B_S5T1,
+ Registers.DDI_BUF_TRANS_B_S5T2,
+ Registers.DDI_BUF_TRANS_B_S6T1,
+ Registers.DDI_BUF_TRANS_B_S6T2,
+ Registers.DDI_BUF_TRANS_B_S7T1,
+ Registers.DDI_BUF_TRANS_B_S7T2,
+ Registers.DDI_BUF_TRANS_B_S8T1,
+ Registers.DDI_BUF_TRANS_B_S8T2,
+ Registers.DDI_BUF_TRANS_B_S9T1,
+ Registers.DDI_BUF_TRANS_B_S9T2),
DP_TP_CTL => Registers.DP_TP_CTL_B,
DP_TP_STATUS => Registers.DP_TP_STATUS_B,
PORT_CLK_SEL => Registers.PORT_CLK_SEL_DDIB),
DIGI_C => DDI_Registers'
(BUF_CTL => Registers.DDI_BUF_CTL_C,
+ BUF_TRANS => DDI_Buf_Trans_Regs_Array'
+ (Registers.DDI_BUF_TRANS_C_S0T1,
+ Registers.DDI_BUF_TRANS_C_S0T2,
+ Registers.DDI_BUF_TRANS_C_S1T1,
+ Registers.DDI_BUF_TRANS_C_S1T2,
+ Registers.DDI_BUF_TRANS_C_S2T1,
+ Registers.DDI_BUF_TRANS_C_S2T2,
+ Registers.DDI_BUF_TRANS_C_S3T1,
+ Registers.DDI_BUF_TRANS_C_S3T2,
+ Registers.DDI_BUF_TRANS_C_S4T1,
+ Registers.DDI_BUF_TRANS_C_S4T2,
+ Registers.DDI_BUF_TRANS_C_S5T1,
+ Registers.DDI_BUF_TRANS_C_S5T2,
+ Registers.DDI_BUF_TRANS_C_S6T1,
+ Registers.DDI_BUF_TRANS_C_S6T2,
+ Registers.DDI_BUF_TRANS_C_S7T1,
+ Registers.DDI_BUF_TRANS_C_S7T2,
+ Registers.DDI_BUF_TRANS_C_S8T1,
+ Registers.DDI_BUF_TRANS_C_S8T2,
+ Registers.DDI_BUF_TRANS_C_S9T1,
+ Registers.DDI_BUF_TRANS_C_S9T2),
DP_TP_CTL => Registers.DP_TP_CTL_C,
DP_TP_STATUS => Registers.DP_TP_STATUS_C,
PORT_CLK_SEL => Registers.PORT_CLK_SEL_DDIC),
DIGI_D => DDI_Registers'
(BUF_CTL => Registers.DDI_BUF_CTL_D,
+ BUF_TRANS => DDI_Buf_Trans_Regs_Array'
+ (Registers.DDI_BUF_TRANS_D_S0T1,
+ Registers.DDI_BUF_TRANS_D_S0T2,
+ Registers.DDI_BUF_TRANS_D_S1T1,
+ Registers.DDI_BUF_TRANS_D_S1T2,
+ Registers.DDI_BUF_TRANS_D_S2T1,
+ Registers.DDI_BUF_TRANS_D_S2T2,
+ Registers.DDI_BUF_TRANS_D_S3T1,
+ Registers.DDI_BUF_TRANS_D_S3T2,
+ Registers.DDI_BUF_TRANS_D_S4T1,
+ Registers.DDI_BUF_TRANS_D_S4T2,
+ Registers.DDI_BUF_TRANS_D_S5T1,
+ Registers.DDI_BUF_TRANS_D_S5T2,
+ Registers.DDI_BUF_TRANS_D_S6T1,
+ Registers.DDI_BUF_TRANS_D_S6T2,
+ Registers.DDI_BUF_TRANS_D_S7T1,
+ Registers.DDI_BUF_TRANS_D_S7T2,
+ Registers.DDI_BUF_TRANS_D_S8T1,
+ Registers.DDI_BUF_TRANS_D_S8T2,
+ Registers.DDI_BUF_TRANS_D_S9T1,
+ Registers.DDI_BUF_TRANS_D_S9T2),
DP_TP_CTL => Registers.DP_TP_CTL_D,
DP_TP_STATUS => Registers.DP_TP_STATUS_D,
PORT_CLK_SEL => Registers.PORT_CLK_SEL_DDID),
DIGI_E => DDI_Registers'
(BUF_CTL => Registers.DDI_BUF_CTL_E,
+ BUF_TRANS => DDI_Buf_Trans_Regs_Array'
+ (Registers.DDI_BUF_TRANS_E_S0T1,
+ Registers.DDI_BUF_TRANS_E_S0T2,
+ Registers.DDI_BUF_TRANS_E_S1T1,
+ Registers.DDI_BUF_TRANS_E_S1T2,
+ Registers.DDI_BUF_TRANS_E_S2T1,
+ Registers.DDI_BUF_TRANS_E_S2T2,
+ Registers.DDI_BUF_TRANS_E_S3T1,
+ Registers.DDI_BUF_TRANS_E_S3T2,
+ Registers.DDI_BUF_TRANS_E_S4T1,
+ Registers.DDI_BUF_TRANS_E_S4T2,
+ Registers.DDI_BUF_TRANS_E_S5T1,
+ Registers.DDI_BUF_TRANS_E_S5T2,
+ Registers.DDI_BUF_TRANS_E_S6T1,
+ Registers.DDI_BUF_TRANS_E_S6T2,
+ Registers.DDI_BUF_TRANS_E_S7T1,
+ Registers.DDI_BUF_TRANS_E_S7T2,
+ Registers.DDI_BUF_TRANS_E_S8T1,
+ Registers.DDI_BUF_TRANS_E_S8T2,
+ Registers.DDI_BUF_TRANS_E_S9T1,
+ Registers.DDI_BUF_TRANS_E_S9T2),
DP_TP_CTL => Registers.DP_TP_CTL_E,
DP_TP_STATUS => Registers.DP_TP_STATUS_E,
PORT_CLK_SEL => Registers.PORT_CLK_SEL_DDIE));
@@ -174,6 +284,33 @@
----------------------------------------------------------------------------
+ procedure Program_Buffer_Translations (Port : Digital_Port)
+ is
+ Buffer_Translations : Buf_Trans_Array;
+ begin
+ Buffers.Translations (Buffer_Translations, Port);
+ for I in Buf_Trans_Range loop
+ Registers.Write
+ (Register => DDI_Regs (Port).BUF_TRANS (I),
+ Value => Buffer_Translations (I));
+ end loop;
+ end Program_Buffer_Translations;
+
+ procedure Initialize
+ is
+ begin
+ if Config.Has_DDI_Buffer_Trans then
+ for Port in Digital_Port range DIGI_A .. Config.Last_Digital_Port loop
+ Program_Buffer_Translations (Port);
+ end loop;
+ if Config.Is_FDI_Port (Analog) then
+ Program_Buffer_Translations (DIGI_E);
+ end if;
+ end if;
+ end Initialize;
+
+ ----------------------------------------------------------------------------
+
function Max_V_Swing
(Port : Digital_Port)
return DP_Info.DP_Voltage_Swing
diff --git a/common/haswell_shared/hw-gfx-gma-connectors-ddi.ads b/common/haswell_shared/hw-gfx-gma-connectors-ddi.ads
index 465e7eb..4ccd995 100644
--- a/common/haswell_shared/hw-gfx-gma-connectors-ddi.ads
+++ b/common/haswell_shared/hw-gfx-gma-connectors-ddi.ads
@@ -1,5 +1,5 @@
--
--- Copyright (C) 2015 secunet Security Networks AG
+-- Copyright (C) 2015-2017 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
@@ -17,6 +17,8 @@
private package HW.GFX.GMA.Connectors.DDI
is
+ procedure Initialize;
+
procedure Pre_On
(Port_Cfg : in Port_Config;
PLL_Hint : in Word32;
@@ -26,4 +28,8 @@
procedure Off (Port : Digital_Port);
+private
+ type Buf_Trans_Range is range 0 .. 19;
+ type Buf_Trans_Array is array (Buf_Trans_Range) of Word32;
+
end HW.GFX.GMA.Connectors.DDI;
diff --git a/common/haswell_shared/hw-gfx-gma-connectors.adb b/common/haswell_shared/hw-gfx-gma-connectors.adb
index 1af86ac..f5e2e01 100644
--- a/common/haswell_shared/hw-gfx-gma-connectors.adb
+++ b/common/haswell_shared/hw-gfx-gma-connectors.adb
@@ -1,5 +1,5 @@
--
--- Copyright (C) 2015-2016 secunet Security Networks AG
+-- Copyright (C) 2015-2017 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
@@ -24,7 +24,7 @@
procedure Initialize
is
begin
- null;
+ DDI.Initialize;
end Initialize;
procedure Pre_On
diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index 7d6806a..f9fe429 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -1,5 +1,5 @@
--
--- Copyright (C) 2015-2016 secunet Security Networks AG
+-- Copyright (C) 2015-2017 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
@@ -92,6 +92,7 @@
and CPU_Var = Normal)
or CPU >= Skylake;
+ Has_DDI_Buffer_Trans : constant Boolean := False;
Has_Low_Voltage_Swing : constant Boolean := CPU >= Broxton;
Need_DP_Aux_Mutex : constant Boolean := False; -- Skylake & (PSR | GTC)
diff --git a/common/hw-gfx-gma-registers.ads b/common/hw-gfx-gma-registers.ads
index 70c27cc..ef25770 100644
--- a/common/hw-gfx-gma-registers.ads
+++ b/common/hw-gfx-gma-registers.ads
@@ -1,5 +1,5 @@
--
--- Copyright (C) 2015-2016 secunet Security Networks AG
+-- Copyright (C) 2015-2017 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
@@ -220,6 +220,106 @@
BXT_PHY_CTL_C,
BXT_PHY_CTL_FAM_EDP,
BXT_PHY_CTL_FAM_DDI,
+ DDI_BUF_TRANS_A_S0T1,
+ DDI_BUF_TRANS_A_S0T2,
+ DDI_BUF_TRANS_A_S1T1,
+ DDI_BUF_TRANS_A_S1T2,
+ DDI_BUF_TRANS_A_S2T1,
+ DDI_BUF_TRANS_A_S2T2,
+ DDI_BUF_TRANS_A_S3T1,
+ DDI_BUF_TRANS_A_S3T2,
+ DDI_BUF_TRANS_A_S4T1,
+ DDI_BUF_TRANS_A_S4T2,
+ DDI_BUF_TRANS_A_S5T1,
+ DDI_BUF_TRANS_A_S5T2,
+ DDI_BUF_TRANS_A_S6T1,
+ DDI_BUF_TRANS_A_S6T2,
+ DDI_BUF_TRANS_A_S7T1,
+ DDI_BUF_TRANS_A_S7T2,
+ DDI_BUF_TRANS_A_S8T1,
+ DDI_BUF_TRANS_A_S8T2,
+ DDI_BUF_TRANS_A_S9T1,
+ DDI_BUF_TRANS_A_S9T2,
+ DDI_BUF_TRANS_B_S0T1,
+ DDI_BUF_TRANS_B_S0T2,
+ DDI_BUF_TRANS_B_S1T1,
+ DDI_BUF_TRANS_B_S1T2,
+ DDI_BUF_TRANS_B_S2T1,
+ DDI_BUF_TRANS_B_S2T2,
+ DDI_BUF_TRANS_B_S3T1,
+ DDI_BUF_TRANS_B_S3T2,
+ DDI_BUF_TRANS_B_S4T1,
+ DDI_BUF_TRANS_B_S4T2,
+ DDI_BUF_TRANS_B_S5T1,
+ DDI_BUF_TRANS_B_S5T2,
+ DDI_BUF_TRANS_B_S6T1,
+ DDI_BUF_TRANS_B_S6T2,
+ DDI_BUF_TRANS_B_S7T1,
+ DDI_BUF_TRANS_B_S7T2,
+ DDI_BUF_TRANS_B_S8T1,
+ DDI_BUF_TRANS_B_S8T2,
+ DDI_BUF_TRANS_B_S9T1,
+ DDI_BUF_TRANS_B_S9T2,
+ DDI_BUF_TRANS_C_S0T1,
+ DDI_BUF_TRANS_C_S0T2,
+ DDI_BUF_TRANS_C_S1T1,
+ DDI_BUF_TRANS_C_S1T2,
+ DDI_BUF_TRANS_C_S2T1,
+ DDI_BUF_TRANS_C_S2T2,
+ DDI_BUF_TRANS_C_S3T1,
+ DDI_BUF_TRANS_C_S3T2,
+ DDI_BUF_TRANS_C_S4T1,
+ DDI_BUF_TRANS_C_S4T2,
+ DDI_BUF_TRANS_C_S5T1,
+ DDI_BUF_TRANS_C_S5T2,
+ DDI_BUF_TRANS_C_S6T1,
+ DDI_BUF_TRANS_C_S6T2,
+ DDI_BUF_TRANS_C_S7T1,
+ DDI_BUF_TRANS_C_S7T2,
+ DDI_BUF_TRANS_C_S8T1,
+ DDI_BUF_TRANS_C_S8T2,
+ DDI_BUF_TRANS_C_S9T1,
+ DDI_BUF_TRANS_C_S9T2,
+ DDI_BUF_TRANS_D_S0T1,
+ DDI_BUF_TRANS_D_S0T2,
+ DDI_BUF_TRANS_D_S1T1,
+ DDI_BUF_TRANS_D_S1T2,
+ DDI_BUF_TRANS_D_S2T1,
+ DDI_BUF_TRANS_D_S2T2,
+ DDI_BUF_TRANS_D_S3T1,
+ DDI_BUF_TRANS_D_S3T2,
+ DDI_BUF_TRANS_D_S4T1,
+ DDI_BUF_TRANS_D_S4T2,
+ DDI_BUF_TRANS_D_S5T1,
+ DDI_BUF_TRANS_D_S5T2,
+ DDI_BUF_TRANS_D_S6T1,
+ DDI_BUF_TRANS_D_S6T2,
+ DDI_BUF_TRANS_D_S7T1,
+ DDI_BUF_TRANS_D_S7T2,
+ DDI_BUF_TRANS_D_S8T1,
+ DDI_BUF_TRANS_D_S8T2,
+ DDI_BUF_TRANS_D_S9T1,
+ DDI_BUF_TRANS_D_S9T2,
+ DDI_BUF_TRANS_E_S0T1,
+ DDI_BUF_TRANS_E_S0T2,
+ DDI_BUF_TRANS_E_S1T1,
+ DDI_BUF_TRANS_E_S1T2,
+ DDI_BUF_TRANS_E_S2T1,
+ DDI_BUF_TRANS_E_S2T2,
+ DDI_BUF_TRANS_E_S3T1,
+ DDI_BUF_TRANS_E_S3T2,
+ DDI_BUF_TRANS_E_S4T1,
+ DDI_BUF_TRANS_E_S4T2,
+ DDI_BUF_TRANS_E_S5T1,
+ DDI_BUF_TRANS_E_S5T2,
+ DDI_BUF_TRANS_E_S6T1,
+ DDI_BUF_TRANS_E_S6T2,
+ DDI_BUF_TRANS_E_S7T1,
+ DDI_BUF_TRANS_E_S7T2,
+ DDI_BUF_TRANS_E_S8T1,
+ DDI_BUF_TRANS_E_S8T2,
+ DDI_BUF_TRANS_E_S9T1,
+ DDI_BUF_TRANS_E_S9T2,
AUD_VID_DID,
PFA_WIN_POS,
PFA_WIN_SZ,
@@ -858,6 +958,26 @@
-- DDI registers
DDI_BUF_CTL_A => 16#06_4000# / Register_Width, -- aliased by DP_CTL_A
+ DDI_BUF_TRANS_A_S0T1 => 16#06_4e00# / Register_Width,
+ DDI_BUF_TRANS_A_S0T2 => 16#06_4e04# / Register_Width,
+ DDI_BUF_TRANS_A_S1T1 => 16#06_4e08# / Register_Width,
+ DDI_BUF_TRANS_A_S1T2 => 16#06_4e0c# / Register_Width,
+ DDI_BUF_TRANS_A_S2T1 => 16#06_4e10# / Register_Width,
+ DDI_BUF_TRANS_A_S2T2 => 16#06_4e14# / Register_Width,
+ DDI_BUF_TRANS_A_S3T1 => 16#06_4e18# / Register_Width,
+ DDI_BUF_TRANS_A_S3T2 => 16#06_4e1c# / Register_Width,
+ DDI_BUF_TRANS_A_S4T1 => 16#06_4e20# / Register_Width,
+ DDI_BUF_TRANS_A_S4T2 => 16#06_4e24# / Register_Width,
+ DDI_BUF_TRANS_A_S5T1 => 16#06_4e28# / Register_Width,
+ DDI_BUF_TRANS_A_S5T2 => 16#06_4e2c# / Register_Width,
+ DDI_BUF_TRANS_A_S6T1 => 16#06_4e30# / Register_Width,
+ DDI_BUF_TRANS_A_S6T2 => 16#06_4e34# / Register_Width,
+ DDI_BUF_TRANS_A_S7T1 => 16#06_4e38# / Register_Width,
+ DDI_BUF_TRANS_A_S7T2 => 16#06_4e3c# / Register_Width,
+ DDI_BUF_TRANS_A_S8T1 => 16#06_4e40# / Register_Width,
+ DDI_BUF_TRANS_A_S8T2 => 16#06_4e44# / Register_Width,
+ DDI_BUF_TRANS_A_S9T1 => 16#06_4e48# / Register_Width,
+ DDI_BUF_TRANS_A_S9T2 => 16#06_4e4c# / Register_Width,
DDI_AUX_CTL_A => 16#06_4010# / Register_Width, -- aliased by DP_AUX_CTL_A
DDI_AUX_DATA_A_1 => 16#06_4014# / Register_Width, -- aliased by DP_AUX_DATA_A_1
DDI_AUX_DATA_A_2 => 16#06_4018# / Register_Width, -- aliased by DP_AUX_DATA_A_2
@@ -865,7 +985,28 @@
DDI_AUX_DATA_A_4 => 16#06_4020# / Register_Width, -- aliased by DP_AUX_DATA_A_4
DDI_AUX_DATA_A_5 => 16#06_4024# / Register_Width, -- aliased by DP_AUX_DATA_A_5
DDI_AUX_MUTEX_A => 16#06_402c# / Register_Width,
+
DDI_BUF_CTL_B => 16#06_4100# / Register_Width,
+ DDI_BUF_TRANS_B_S0T1 => 16#06_4e60# / Register_Width,
+ DDI_BUF_TRANS_B_S0T2 => 16#06_4e64# / Register_Width,
+ DDI_BUF_TRANS_B_S1T1 => 16#06_4e68# / Register_Width,
+ DDI_BUF_TRANS_B_S1T2 => 16#06_4e6c# / Register_Width,
+ DDI_BUF_TRANS_B_S2T1 => 16#06_4e70# / Register_Width,
+ DDI_BUF_TRANS_B_S2T2 => 16#06_4e74# / Register_Width,
+ DDI_BUF_TRANS_B_S3T1 => 16#06_4e78# / Register_Width,
+ DDI_BUF_TRANS_B_S3T2 => 16#06_4e7c# / Register_Width,
+ DDI_BUF_TRANS_B_S4T1 => 16#06_4e80# / Register_Width,
+ DDI_BUF_TRANS_B_S4T2 => 16#06_4e84# / Register_Width,
+ DDI_BUF_TRANS_B_S5T1 => 16#06_4e88# / Register_Width,
+ DDI_BUF_TRANS_B_S5T2 => 16#06_4e8c# / Register_Width,
+ DDI_BUF_TRANS_B_S6T1 => 16#06_4e90# / Register_Width,
+ DDI_BUF_TRANS_B_S6T2 => 16#06_4e94# / Register_Width,
+ DDI_BUF_TRANS_B_S7T1 => 16#06_4e98# / Register_Width,
+ DDI_BUF_TRANS_B_S7T2 => 16#06_4e9c# / Register_Width,
+ DDI_BUF_TRANS_B_S8T1 => 16#06_4ea0# / Register_Width,
+ DDI_BUF_TRANS_B_S8T2 => 16#06_4ea4# / Register_Width,
+ DDI_BUF_TRANS_B_S9T1 => 16#06_4ea8# / Register_Width,
+ DDI_BUF_TRANS_B_S9T2 => 16#06_4eac# / Register_Width,
DDI_AUX_CTL_B => 16#06_4110# / Register_Width,
DDI_AUX_DATA_B_1 => 16#06_4114# / Register_Width,
DDI_AUX_DATA_B_2 => 16#06_4118# / Register_Width,
@@ -873,7 +1014,28 @@
DDI_AUX_DATA_B_4 => 16#06_4120# / Register_Width,
DDI_AUX_DATA_B_5 => 16#06_4124# / Register_Width,
DDI_AUX_MUTEX_B => 16#06_412c# / Register_Width,
+
DDI_BUF_CTL_C => 16#06_4200# / Register_Width,
+ DDI_BUF_TRANS_C_S0T1 => 16#06_4ec0# / Register_Width,
+ DDI_BUF_TRANS_C_S0T2 => 16#06_4ec4# / Register_Width,
+ DDI_BUF_TRANS_C_S1T1 => 16#06_4ec8# / Register_Width,
+ DDI_BUF_TRANS_C_S1T2 => 16#06_4ecc# / Register_Width,
+ DDI_BUF_TRANS_C_S2T1 => 16#06_4ed0# / Register_Width,
+ DDI_BUF_TRANS_C_S2T2 => 16#06_4ed4# / Register_Width,
+ DDI_BUF_TRANS_C_S3T1 => 16#06_4ed8# / Register_Width,
+ DDI_BUF_TRANS_C_S3T2 => 16#06_4edc# / Register_Width,
+ DDI_BUF_TRANS_C_S4T1 => 16#06_4ee0# / Register_Width,
+ DDI_BUF_TRANS_C_S4T2 => 16#06_4ee4# / Register_Width,
+ DDI_BUF_TRANS_C_S5T1 => 16#06_4ee8# / Register_Width,
+ DDI_BUF_TRANS_C_S5T2 => 16#06_4eec# / Register_Width,
+ DDI_BUF_TRANS_C_S6T1 => 16#06_4ef0# / Register_Width,
+ DDI_BUF_TRANS_C_S6T2 => 16#06_4ef4# / Register_Width,
+ DDI_BUF_TRANS_C_S7T1 => 16#06_4ef8# / Register_Width,
+ DDI_BUF_TRANS_C_S7T2 => 16#06_4efc# / Register_Width,
+ DDI_BUF_TRANS_C_S8T1 => 16#06_4f00# / Register_Width,
+ DDI_BUF_TRANS_C_S8T2 => 16#06_4f04# / Register_Width,
+ DDI_BUF_TRANS_C_S9T1 => 16#06_4f08# / Register_Width,
+ DDI_BUF_TRANS_C_S9T2 => 16#06_4f0c# / Register_Width,
DDI_AUX_CTL_C => 16#06_4210# / Register_Width,
DDI_AUX_DATA_C_1 => 16#06_4214# / Register_Width,
DDI_AUX_DATA_C_2 => 16#06_4218# / Register_Width,
@@ -881,7 +1043,28 @@
DDI_AUX_DATA_C_4 => 16#06_4220# / Register_Width,
DDI_AUX_DATA_C_5 => 16#06_4224# / Register_Width,
DDI_AUX_MUTEX_C => 16#06_422c# / Register_Width,
+
DDI_BUF_CTL_D => 16#06_4300# / Register_Width,
+ DDI_BUF_TRANS_D_S0T1 => 16#06_4f20# / Register_Width,
+ DDI_BUF_TRANS_D_S0T2 => 16#06_4f24# / Register_Width,
+ DDI_BUF_TRANS_D_S1T1 => 16#06_4f28# / Register_Width,
+ DDI_BUF_TRANS_D_S1T2 => 16#06_4f2c# / Register_Width,
+ DDI_BUF_TRANS_D_S2T1 => 16#06_4f30# / Register_Width,
+ DDI_BUF_TRANS_D_S2T2 => 16#06_4f34# / Register_Width,
+ DDI_BUF_TRANS_D_S3T1 => 16#06_4f38# / Register_Width,
+ DDI_BUF_TRANS_D_S3T2 => 16#06_4f3c# / Register_Width,
+ DDI_BUF_TRANS_D_S4T1 => 16#06_4f40# / Register_Width,
+ DDI_BUF_TRANS_D_S4T2 => 16#06_4f44# / Register_Width,
+ DDI_BUF_TRANS_D_S5T1 => 16#06_4f48# / Register_Width,
+ DDI_BUF_TRANS_D_S5T2 => 16#06_4f4c# / Register_Width,
+ DDI_BUF_TRANS_D_S6T1 => 16#06_4f50# / Register_Width,
+ DDI_BUF_TRANS_D_S6T2 => 16#06_4f54# / Register_Width,
+ DDI_BUF_TRANS_D_S7T1 => 16#06_4f58# / Register_Width,
+ DDI_BUF_TRANS_D_S7T2 => 16#06_4f5c# / Register_Width,
+ DDI_BUF_TRANS_D_S8T1 => 16#06_4f60# / Register_Width,
+ DDI_BUF_TRANS_D_S8T2 => 16#06_4f64# / Register_Width,
+ DDI_BUF_TRANS_D_S9T1 => 16#06_4f68# / Register_Width,
+ DDI_BUF_TRANS_D_S9T2 => 16#06_4f6c# / Register_Width,
DDI_AUX_CTL_D => 16#06_4310# / Register_Width,
DDI_AUX_DATA_D_1 => 16#06_4314# / Register_Width,
DDI_AUX_DATA_D_2 => 16#06_4318# / Register_Width,
@@ -889,7 +1072,28 @@
DDI_AUX_DATA_D_4 => 16#06_4320# / Register_Width,
DDI_AUX_DATA_D_5 => 16#06_4324# / Register_Width,
DDI_AUX_MUTEX_D => 16#06_432c# / Register_Width,
+
DDI_BUF_CTL_E => 16#06_4400# / Register_Width,
+ DDI_BUF_TRANS_E_S0T1 => 16#06_4f80# / Register_Width,
+ DDI_BUF_TRANS_E_S0T2 => 16#06_4f84# / Register_Width,
+ DDI_BUF_TRANS_E_S1T1 => 16#06_4f88# / Register_Width,
+ DDI_BUF_TRANS_E_S1T2 => 16#06_4f8c# / Register_Width,
+ DDI_BUF_TRANS_E_S2T1 => 16#06_4f90# / Register_Width,
+ DDI_BUF_TRANS_E_S2T2 => 16#06_4f94# / Register_Width,
+ DDI_BUF_TRANS_E_S3T1 => 16#06_4f98# / Register_Width,
+ DDI_BUF_TRANS_E_S3T2 => 16#06_4f9c# / Register_Width,
+ DDI_BUF_TRANS_E_S4T1 => 16#06_4fa0# / Register_Width,
+ DDI_BUF_TRANS_E_S4T2 => 16#06_4fa4# / Register_Width,
+ DDI_BUF_TRANS_E_S5T1 => 16#06_4fa8# / Register_Width,
+ DDI_BUF_TRANS_E_S5T2 => 16#06_4fac# / Register_Width,
+ DDI_BUF_TRANS_E_S6T1 => 16#06_4fb0# / Register_Width,
+ DDI_BUF_TRANS_E_S6T2 => 16#06_4fb4# / Register_Width,
+ DDI_BUF_TRANS_E_S7T1 => 16#06_4fb8# / Register_Width,
+ DDI_BUF_TRANS_E_S7T2 => 16#06_4fbc# / Register_Width,
+ DDI_BUF_TRANS_E_S8T1 => 16#06_4fc0# / Register_Width,
+ DDI_BUF_TRANS_E_S8T2 => 16#06_4fc4# / Register_Width,
+ DDI_BUF_TRANS_E_S9T1 => 16#06_4fc8# / Register_Width,
+ DDI_BUF_TRANS_E_S9T2 => 16#06_4fcc# / Register_Width,
DP_TP_CTL_A => 16#06_4040# / Register_Width,
DP_TP_CTL_B => 16#06_4140# / Register_Width,
DP_TP_CTL_C => 16#06_4240# / Register_Width,
diff --git a/common/skylake/Makefile.inc b/common/skylake/Makefile.inc
index 36e4e0d..c59ab8e 100644
--- a/common/skylake/Makefile.inc
+++ b/common/skylake/Makefile.inc
@@ -1,3 +1,4 @@
+gfxinit-y += hw-gfx-gma-connectors-ddi-buffers.ads
gfxinit-y += hw-gfx-gma-ddi_phy.ads
gfxinit-y += hw-gfx-gma-plls-dpll.adb
gfxinit-y += hw-gfx-gma-plls-dpll.ads
diff --git a/common/skylake/hw-gfx-gma-connectors-ddi-buffers.ads b/common/skylake/hw-gfx-gma-connectors-ddi-buffers.ads
new file mode 100644
index 0000000..499226a
--- /dev/null
+++ b/common/skylake/hw-gfx-gma-connectors-ddi-buffers.ads
@@ -0,0 +1,21 @@
+--
+-- Copyright (C) 2017 secunet Security Networks AG
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU General Public License for more details.
+--
+
+private package HW.GFX.GMA.Connectors.DDI.Buffers
+is
+
+ procedure Translations (Trans : out Buf_Trans_Array; Port : Digital_Port)
+ is null;
+
+end HW.GFX.GMA.Connectors.DDI.Buffers;