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gma display probing: Use expression functions for less proof inlining

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Change-Id: Ibd10238a3cb5c109dee321ad76ef978465ea7d34
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/26844
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Nico Huber
2018-06-04 14:42:13 +02:00
committed by Nico Huber
parent 7eb1350b71
commit 5a3191f6ef
1 changed files with 20 additions and 39 deletions
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59
common/hw-gfx-gma-display_probing.adb
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@@ -27,49 +27,30 @@ with GNAT.Source_Info;
package body HW.GFX.GMA.Display_Probing
is
function Port_Configured
(Configs : Pipe_Configs;
Port : Port_Type)
return Boolean
with
Global => null
is
begin
return Configs (Primary).Port = Port or
Configs (Secondary).Port = Port or
Configs (Tertiary).Port = Port;
end Port_Configured;
function Port_Configured (Configs : Pipe_Configs; Port : Port_Type)
return Boolean is
(Configs (Primary).Port = Port or
Configs (Secondary).Port = Port or
Configs (Tertiary).Port = Port);
-- DP and HDMI share physical pins.
function Sibling_Port (Port : Port_Type) return Port_Type
is
begin
return
(case Port is
when HDMI1 => DP1,
when HDMI2 => DP2,
when HDMI3 => DP3,
when DP1 => HDMI1,
when DP2 => HDMI2,
when DP3 => HDMI3,
when others => Disabled);
end Sibling_Port;
function Sibling_Port (Port : Port_Type) return Port_Type is
(case Port is
when HDMI1 => DP1,
when HDMI2 => DP2,
when HDMI3 => DP3,
when DP1 => HDMI1,
when DP2 => HDMI2,
when DP3 => HDMI3,
when others => Disabled);
function Has_Sibling_Port (Port : Port_Type) return Boolean
is
begin
return Sibling_Port (Port) /= Disabled;
end Has_Sibling_Port;
function Has_Sibling_Port (Port : Port_Type) return Boolean is
(Sibling_Port (Port) /= Disabled);
function Is_DVI_I (Port : Active_Port_Type) return Boolean
with
Global => null
is
begin
return Config.Have_DVI_I and
(Port = Analog or
Config_Helpers.To_PCH_Port (Port) = Config.Analog_I2C_Port);
end Is_DVI_I;
function Is_DVI_I (Port : Active_Port_Type) return Boolean is
(Config.Have_DVI_I and
(Port = Analog or
Config_Helpers.To_PCH_Port (Port) = Config.Analog_I2C_Port));
procedure Read_EDID
(Raw_EDID : out EDID.Raw_EDID_Data;