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| author | Nico Huber <nico.h@gmx.de> | 2020-01-25 20:24:20 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-09 19:33:40 +0000 |
| commit | 089790c7a32f92a433cb8aa6c3342d4f235e2f33 (patch) | |
| tree | 99205b5fc7f6fcd41ece09fae98f2cbd38e2f8da /src/mainboard/lenovo/x220 | |
| parent | d666ee86a480fbbff5b13249750a7b5d9f5b687e (diff) | |
mb/lenovo/t400: Configure panel-power sequencing
If the panel-power sequencer is not configured, libgfxinit falls back
to very conservative defaults (210ms before EDID is probed). This
results in a boot penalty of >100ms (depending on how long it takes
to probe other ports).
Values are taken from the VBTs already checked in. Untested.
Change-Id: I189776ce8684b4c3c01acd6d2fc433ca33a050d5
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38576
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/mainboard/lenovo/x220')
0 files changed, 0 insertions, 0 deletions