[coreboot-gerrit] Change in libgfxinit[master]: Add support to switch LSPCON modes

[Nico Huber (Code Review)]

Attention is currently required from: Martin Roth, Matt DeVillier, Angel Pons.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/libgfxinit/+/51133 )

Change subject: Add support to switch LSPCON modes
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Patch Set 9:

(1 comment)

File common/hw-gfx-dp_dual_mode.adb:

https://review.coreboot.org/c/libgfxinit/+/51133/comment/d5d80282_57f7652b 
PS7, Line 118:       Time.M_Delay (1);
> I forgot what I meant with this comment.

The loop below could be written like

Timeout := Time.MS_From_Now (2_000);
   loop
      Read_LSPCON_Mode (Port, Mode, Success);
      exit when Success;
      ...
      Timed_Out := Time.Timed_Out (Timeout);
      exit when Timed_Out;
   end loop;