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| author | Douglas Anderson <dianders@chromium.org> | 2021-09-14 13:22:00 -0700 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2021-09-20 09:24:22 -0700 |
| commit | a64ad9c3e4a53257a13aefe33741aad46e7b34de (patch) | |
| tree | c124c53f3fe687966520cf9cfe0c56943879670e /tools/perf/scripts/python/netdev-times.py | |
| parent | c46a4cc1403ef3fe3583bb3763ab7ed74f58780a (diff) | |
| download | linux-a64ad9c3e4a53257a13aefe33741aad46e7b34de.tar.gz linux-a64ad9c3e4a53257a13aefe33741aad46e7b34de.tar.bz2 linux-a64ad9c3e4a53257a13aefe33741aad46e7b34de.zip | |
drm/panel-edp: Fix "prepare_to_enable" if panel doesn't handle HPD
While cleaning up the descriptions of the delay for eDP panels I
realized that we'd have a bug if any panels need the
"prepare_to_enable" but HPD handling isn't happening in the panel
driver. Let's put in a stopgap to at least make us not violate
timings. This is not perfectly optimal but trying to do better is
hard. At the moment only 2 panels specify this delay and only 30 ms is
at stake. These panels are also currently hooked up with "hpd-gpios"
so effectively this "fix" is just a theoretical fix and won't actually
do anything for any devices currently supported in mainline.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210914132020.v5.13.Ia8288d36df4b12770af59ae3ff73ef7e08fb4e2e@changeid
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions