Nico Huber has uploaded this change for review. ( https://review.coreboot.org/27067
Change subject: gma config: Tag constants depending on generation or CPU ......................................................................
gma config: Tag constants depending on generation or CPU
Tag all derived config values that depend on the generation <genconst> and those that depend on the CPU <cpuconst>. <genbool> and <cpubool> are shortcuts for `<genconst> Boolean` and `<cpuconst> Boolean`, respectively.
To ease later parsing, also move all multiline expressions after a line break.
Change-Id: Iaa50987c51dc62ab2eb8b31e8f223b8a94e8ac12 Signed-off-by: Nico Huber nico.h@gmx.de --- M common/Makefile.inc M common/hw-gfx-gma-config.ads.template 2 files changed, 101 insertions(+), 95 deletions(-)
git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/67/27067/1
diff --git a/common/Makefile.inc b/common/Makefile.inc index 965d6ba..5eeba41 100644 --- a/common/Makefile.inc +++ b/common/Makefile.inc @@ -60,6 +60,8 @@ -e's/<<INTERNAL_PORT>>/$(CONFIG_GFX_GMA_INTERNAL_PORT)/' \ -e's/<<ANALOG_I2C_PORT>>/$(CONFIG_GFX_GMA_ANALOG_I2C_PORT)/' \ -e's/<<DEFAULT_MMIO_BASE>>/$(CONFIG_GFX_GMA_DEFAULT_MMIO)/' \ + -e's/<(gen|(ilk|hsw|skl)(...)?)const>/constant/' \ + -e's/<(gen|(ilk|hsw|skl)(...)?)bool>/constant Boolean/' \ $< >$@ gfxinit-gen-y += $(hw-gfx-gma-config-ads)
diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template index 50e7e7c..03f343b 100644 --- a/common/hw-gfx-gma-config.ads.template +++ b/common/hw-gfx-gma-config.ads.template @@ -81,150 +81,153 @@ Haswell_Plus : constant Boolean := Gen >= Haswell; Broxton_Plus : constant Boolean := Gen >= Broxton;
- CPU_Ironlake : constant Boolean := Gen_Ironlake and then CPU = Ironlake; - CPU_Sandybridge : constant Boolean := Gen_Ironlake and then CPU = Sandybridge; - CPU_Ivybridge : constant Boolean := Gen_Ironlake and then CPU = Ivybridge; - CPU_Haswell : constant Boolean := Gen_Haswell and then CPU = Haswell; - CPU_Broadwell : constant Boolean := Gen_Haswell and then CPU = Broadwell; + CPU_Ironlake : <ilkbool> := Gen_Ironlake and then CPU = Ironlake; + CPU_Sandybridge : <ilkbool> := Gen_Ironlake and then CPU = Sandybridge; + CPU_Ivybridge : <ilkbool> := Gen_Ironlake and then CPU = Ivybridge; + CPU_Haswell : <hswbool> := Gen_Haswell and then CPU = Haswell; + CPU_Broadwell : <hswbool> := Gen_Haswell and then CPU = Broadwell;
- Sandybridge_Plus : constant Boolean := + Sandybridge_Plus : <ilkbool> := ((Gen_Ironlake and then CPU >= Sandybridge) or Haswell_Plus); - Ivybridge_Plus : constant Boolean := + Ivybridge_Plus : <ilkbool> := ((Gen_Ironlake and then CPU >= Ivybridge) or Haswell_Plus); - Broadwell_Plus : constant Boolean := + Broadwell_Plus : <hswbool> := ((Gen_Haswell and then CPU >= Broadwell) or Broxton_Plus);
----------------------------------------------------------------------------
- Have_HDMI_Buf_Override : constant Boolean := - DDI_HDMI_Buffer_Translation /= -1; + Have_HDMI_Buf_Override : constant Boolean := DDI_HDMI_Buffer_Translation /= -1; Default_MMIO_Base_Set : constant Boolean := Default_MMIO_Base /= 0;
Has_Internal_Display : constant Boolean := Internal_Display /= None; Internal_Is_LVDS : constant Boolean := Internal_Display = LVDS; Internal_Is_EDP : constant Boolean := Internal_Display = DP; Have_DVI_I : constant Boolean := Analog_I2C_Port /= PCH_DAC; - Has_Presence_Straps : constant Boolean := not Gen_Broxton; - Is_ULT : constant Boolean := + + Has_Presence_Straps : <genbool> := Gen /= Broxton; + Is_ULT : <hswsklbool> := ((Gen_Haswell or Gen_Skylake) and then CPU_Var = ULT);
- ----- CPU pipe: -------- - Has_Tertiary_Pipe : constant Boolean := Ivybridge_Plus; - Disable_Trickle_Feed : constant Boolean := Gen /= Haswell; - Pipe_Enabled_Workaround : constant Boolean := CPU_Broadwell; - Has_EDP_Transcoder : constant Boolean := Gen >= Haswell; - Use_PDW_For_EDP_Scaling : constant Boolean := CPU_Haswell; - Has_Pipe_DDI_Func : constant Boolean := Gen >= Haswell; - Has_Trans_Clk_Sel : constant Boolean := Gen >= Haswell; - Has_Pipe_MSA_Misc : constant Boolean := Gen >= Haswell; - Has_Pipeconf_Misc : constant Boolean := Broadwell_Plus; - Has_Pipeconf_BPC : constant Boolean := not CPU_Haswell; - Has_Plane_Control : constant Boolean := Gen >= Broxton; - Has_DSP_Linoff : constant Boolean := Gen <= Ironlake; - Has_PF_Pipe_Select : constant Boolean := CPU_Ivybridge or CPU_Haswell; - Has_Cursor_FBC_Control : constant Boolean := Ivybridge_Plus; - VGA_Plane_Workaround : constant Boolean := CPU_Ivybridge; - Has_GMCH_DP_Transcoder : constant Boolean := Gen = G45; - Has_GMCH_VGACNTRL : constant Boolean := Gen = G45; - Has_GMCH_PFIT_CONTROL : constant Boolean := Gen = G45; + ---------- CPU pipe: --------- + Has_Tertiary_Pipe : <ilkbool> := Ivybridge_Plus; + Disable_Trickle_Feed : <genbool> := Gen /= Haswell; + Pipe_Enabled_Workaround : <hswbool> := CPU_Broadwell; + Has_EDP_Transcoder : <genbool> := Gen >= Haswell; + Use_PDW_For_EDP_Scaling : <hswbool> := CPU_Haswell; + Has_Pipe_DDI_Func : <genbool> := Gen >= Haswell; + Has_Trans_Clk_Sel : <genbool> := Gen >= Haswell; + Has_Pipe_MSA_Misc : <genbool> := Gen >= Haswell; + Has_Pipeconf_Misc : <hswbool> := Broadwell_Plus; + Has_Pipeconf_BPC : <hswbool> := not CPU_Haswell; + Has_Plane_Control : <genbool> := Gen >= Broxton; + Has_DSP_Linoff : <genbool> := Gen <= Ironlake; + Has_PF_Pipe_Select : <ilkhswbool> := CPU_Ivybridge or CPU_Haswell; + Has_Cursor_FBC_Control : <ilkbool> := Ivybridge_Plus; + VGA_Plane_Workaround : <ilkbool> := CPU_Ivybridge; + Has_GMCH_DP_Transcoder : <genbool> := Gen = G45; + Has_GMCH_VGACNTRL : <genbool> := Gen = G45; + Has_GMCH_PFIT_CONTROL : <genbool> := Gen = G45;
- ----- Panel power: ----- - Has_PP_Write_Protection : constant Boolean := Gen <= Ironlake; - Has_PP_Port_Select : constant Boolean := Gen <= Ironlake; - Use_PP_VDD_Override : constant Boolean := Gen <= Ironlake; - Has_PCH_Panel_Power : constant Boolean := Gen >= Ironlake; + --------- Panel power: ------- + Has_PP_Write_Protection : <genbool> := Gen <= Ironlake; + Has_PP_Port_Select : <genbool> := Gen <= Ironlake; + Use_PP_VDD_Override : <genbool> := Gen <= Ironlake; + Has_PCH_Panel_Power : <genbool> := Gen >= Ironlake;
- ----- PCH/FDI: --------- - Has_PCH : constant Boolean := Gen /= Broxton and Gen /= G45; - Has_PCH_DAC : constant Boolean := - (Gen_Ironlake or (Gen_Haswell and then not Is_ULT)); + ----------- PCH/FDI: --------- + Has_PCH : <genbool> := Gen /= Broxton and Gen /= G45; + Has_PCH_DAC : <hswbool> := + (Gen_Ironlake or else (Gen_Haswell and then not Is_ULT));
- Has_PCH_Aux_Channels : constant Boolean := Gen in Ironlake .. Haswell; + Has_PCH_Aux_Channels : <genbool> := Gen in Ironlake .. Haswell;
- VGA_Has_Sync_Disable : constant Boolean := Gen <= Ironlake; + VGA_Has_Sync_Disable : <genbool> := Gen <= Ironlake;
- Has_Trans_Timing_Ovrrde : constant Boolean := Sandybridge_Plus; + Has_Trans_Timing_Ovrrde : <ilkbool> := Sandybridge_Plus;
- Has_DPLL_SEL : constant Boolean := Gen = Ironlake; - Has_FDI_BPC : constant Boolean := Gen = Ironlake; - Has_FDI_Composite_Sel : constant Boolean := CPU_Ivybridge; - Has_Original_ILK_Trans : constant Boolean := CPU_Ironlake; - Has_Trans_DP_Ctl : constant Boolean := CPU_Sandybridge or CPU_Ivybridge; - Has_Ivy_Bridge_FDI : constant Boolean := CPU_Ivybridge; - Has_FDI_C : constant Boolean := CPU_Ivybridge; + Has_DPLL_SEL : <genbool> := Gen = Ironlake; + Has_FDI_BPC : <genbool> := Gen = Ironlake; + Has_FDI_Composite_Sel : <ilkbool> := CPU_Ivybridge; + Has_Original_ILK_Trans : <ilkbool> := CPU_Ironlake; + Has_Trans_DP_Ctl : <ilkbool> := CPU_Sandybridge or CPU_Ivybridge; + Has_Ivy_Bridge_FDI : <ilkbool> := CPU_Ivybridge; + Has_FDI_C : <ilkbool> := CPU_Ivybridge;
- Has_FDI_RX_Power_Down : constant Boolean := Gen = Haswell; + Has_FDI_RX_Power_Down : <genbool> := Gen = Haswell;
- Has_GMCH_RawClk : constant Boolean := Gen = G45; + Has_GMCH_RawClk : <genbool> := Gen = G45;
- ----- DDI: ------------- - End_EDP_Training_Late : constant Boolean := Gen = Haswell; - Has_Per_DDI_Clock_Sel : constant Boolean := Gen = Haswell; - Has_HOTPLUG_CTL : constant Boolean := Gen = Haswell; - Has_SHOTPLUG_CTL_A : constant Boolean := + ----------- DDI: ------------- + End_EDP_Training_Late : <genbool> := Gen = Haswell; + Has_Per_DDI_Clock_Sel : <genbool> := Gen = Haswell; + Has_HOTPLUG_CTL : <genbool> := Gen = Haswell; + Has_SHOTPLUG_CTL_A : <hswbool> := ((Gen_Haswell and then Is_ULT) or Gen_Skylake);
- Has_DDI_PHYs : constant Boolean := Gen = Broxton; + Has_DDI_PHYs : <genbool> := Gen = Broxton;
- Has_DDI_D : constant Boolean := + Has_DDI_D : <hswsklbool> := ((Gen_Haswell or Gen_Skylake) and then not Is_ULT); - Has_DDI_E : constant Boolean := -- might be disabled by x4 eDP - Has_DDI_D; + -- might be disabled by x4 eDP: + Has_DDI_E : <hswsklbool> := Has_DDI_D;
- Has_DDI_Buffer_Trans : constant Boolean := Gen >= Haswell and - Gen /= Broxton; - Has_Broadwell_DDI_Bufs : constant Boolean := CPU_Broadwell; - Has_Low_Voltage_Swing : constant Boolean := Gen >= Broxton; - Has_Iboost_Config : constant Boolean := Gen >= Skylake; + Has_DDI_Buffer_Trans : <genbool> := Gen >= Haswell and + not Has_DDI_PHYs; + Has_DDI_HDMI_Buffer_Override : <genbool> := + (DDI_HDMI_Buffer_Translation /= -1);
- Need_DP_Aux_Mutex : constant Boolean := False; -- Skylake & (PSR | GTC) + Has_Broadwell_DDI_Bufs : <hswbool> := CPU_Broadwell; + Has_Low_Voltage_Swing : <genbool> := Gen >= Broxton; + Has_Iboost_Config : <genbool> := Gen >= Skylake;
- ----- GMBUS: ----------- - Ungate_GMBUS_Unit_Level : constant Boolean := Gen >= Skylake; - GMBUS_Alternative_Pins : constant Boolean := Gen = Broxton; - Has_PCH_GMBUS : constant Boolean := Gen >= Ironlake; + Need_DP_Aux_Mutex : <genbool> := False; -- Skylake & (PSR | GTC)
- ----- Power: ----------- - Has_IPS : constant Boolean := + ----------- GMBUS: ----------- + Ungate_GMBUS_Unit_Level : <genbool> := Gen >= Skylake; + GMBUS_Alternative_Pins : <genbool> := Gen = Broxton; + Has_PCH_GMBUS : <genbool> := Gen >= Ironlake; + + ----------- Power: ----------- + Has_IPS : <hswbool> := (Gen_Haswell and then - ((CPU_Haswell and Is_ULT) or CPU_Broadwell)); - Has_IPS_CTL_Mailbox : constant Boolean := CPU_Broadwell; + ((CPU = Haswell and Is_ULT) or CPU = Broadwell)); + Has_IPS_CTL_Mailbox : <hswbool> := CPU_Broadwell;
- Has_Per_Pipe_SRD : constant Boolean := Broadwell_Plus; + Has_Per_Pipe_SRD : <hswbool> := Broadwell_Plus;
- ----- GTT: ------------- - Has_64bit_GTT : constant Boolean := Broadwell_Plus; + ----------- GTT: ------------- + Has_64bit_GTT : <hswbool> := Broadwell_Plus;
----------------------------------------------------------------------------
- Max_Pipe : constant Pipe_Index := + Max_Pipe : <ilkconst> Pipe_Index := (if Has_Tertiary_Pipe then Tertiary else Secondary);
- Last_Digital_Port : constant Digital_Port := + Last_Digital_Port : <hswsklconst> Digital_Port := (if Has_DDI_E then DIGI_E else DIGI_C);
----------------------------------------------------------------------------
type FDI_Per_Port is array (Port_Type) of Boolean; - Is_FDI_Port : constant FDI_Per_Port := + Is_FDI_Port : <hswconst> FDI_Per_Port := (Disabled => False, Internal => Gen_Ironlake and Internal_Is_LVDS, DP1 .. HDMI3 => Gen_Ironlake, Analog => Has_PCH_DAC);
type FDI_Lanes_Per_Port is array (GPU_Port) of DP_Lane_Count; - FDI_Lane_Count : constant FDI_Lanes_Per_Port := + FDI_Lane_Count : <genconst> FDI_Lanes_Per_Port := (DIGI_D => DP_Lane_Count_2, others => (if Gen_Ironlake then DP_Lane_Count_4 else DP_Lane_Count_2));
- FDI_Training : constant FDI_Training_Type := + FDI_Training : <ilkconst> FDI_Training_Type := (if CPU_Ironlake then Simple_Training elsif CPU_Sandybridge then Full_Training else Auto_Training);
----------------------------------------------------------------------------
- Default_DDI_HDMI_Buffer_Translation : constant DDI_HDMI_Buf_Trans_Range := + Default_DDI_HDMI_Buffer_Translation : <hswconst> DDI_HDMI_Buf_Trans_Range := (if CPU_Haswell then 6 elsif CPU_Broadwell then 7 elsif Broxton_Plus then 8 @@ -232,7 +235,7 @@
----------------------------------------------------------------------------
- Default_CDClk_Freq : constant Frequency_Type := + Default_CDClk_Freq : <ilkconst> Frequency_Type := (if Gen_G45 then 320_000_000 -- unused elsif CPU_Ironlake or Gen_Haswell then 450_000_000 elsif CPU_Sandybridge or CPU_Ivybridge then 400_000_000 @@ -240,7 +243,7 @@ elsif Gen_Skylake then 337_500_000 else Frequency_Type'First);
- Default_RawClk_Freq : constant Frequency_Type := + Default_RawClk_Freq : <hswconst> Frequency_Type := (if Gen_G45 then 100_000_000 -- unused, depends on FSB elsif Gen_Ironlake then 125_000_000 elsif Gen_Haswell then (if Is_ULT then 24_000_000 else 125_000_000) @@ -255,7 +258,7 @@
type Width_Per_Pipe is array (Pipe_Index) of Width_Type;
- Maximum_Scalable_Width : constant Width_Per_Pipe := + Maximum_Scalable_Width : <hswconst> Width_Per_Pipe := (if Gen_G45 then -- TODO: Is this true? (Primary => 4096, Secondary => 2048, @@ -270,26 +273,27 @@ Tertiary => 4096));
-- Maximum X position of hardware cursors - Maximum_Cursor_X : constant := (case Gen is - when G45 .. Ironlake => 4095, - when Haswell .. Skylake => 8191); + Maximum_Cursor_X : <genconst> := + (case Gen is + when G45 .. Ironlake => 4095, + when Haswell .. Skylake => 8191);
- Maximum_Cursor_Y : constant := 4095; + Maximum_Cursor_Y : <genconst> := 4095;
----------------------------------------------------------------------------
-- FIXME: Unknown for Broxton, Linux' i915 contains a fixme too :-D - HDMI_Max_Clock_24bpp : constant Frequency_Type := + HDMI_Max_Clock_24bpp : <genconst> Frequency_Type := (if Haswell_Plus then 300_000_000 else 225_000_000);
----------------------------------------------------------------------------
- GTT_PTE_Size : constant := (if Has_64bit_GTT then 8 else 4); + GTT_PTE_Size : <hswconst> := (if Has_64bit_GTT then 8 else 4);
- Fence_Base : constant := + Fence_Base : <ilkconst> := (if not Sandybridge_Plus then 16#0000_3000# else 16#0010_0000#);
- Fence_Count : constant := + Fence_Count : <ilkconst> := (if not Ivybridge_Plus then 16 else 32);
----------------------------------------------------------------------------