Documentation/gfx: explain port mapping in libgfxinit's config
Change-Id: Id24ded4ba641aade66468313e33ede1a82090f05 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/27854 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
parent
e08ffa615e
commit
6f9c84dc88
|
@ -76,8 +76,11 @@ know through which interface the EDID can be queried:
|
||||||
select GFX_GMA_ANALOG_I2C_HDMI_D
|
select GFX_GMA_ANALOG_I2C_HDMI_D
|
||||||
|
|
||||||
Beside Kconfig options, *libgfxinit* needs to know which ports are
|
Beside Kconfig options, *libgfxinit* needs to know which ports are
|
||||||
implemented on a board and should be probed for displays. Each
|
implemented on a board and should be probed for displays. The mapping
|
||||||
board has to implement the package `GMA.Mainboard` with a list:
|
between the physical ports and these entries depends on the hardware
|
||||||
|
implementation and can be recovered by testing or studying the output
|
||||||
|
of `intelvbttool` or `intel_vbt_decode`.
|
||||||
|
Each board has to implement the package `GMA.Mainboard` with a list:
|
||||||
|
|
||||||
ports : HW.GFX.GMA.Display_Probing.Port_List;
|
ports : HW.GFX.GMA.Display_Probing.Port_List;
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue