drm/panel-samsung-atna33xc20: Extend autosuspend delay
authorDrew Davenport <ddavenport@chromium.org>
Thu, 17 Nov 2022 20:38:48 +0000 (13:38 -0700)
committerDouglas Anderson <dianders@chromium.org>
Tue, 29 Nov 2022 22:25:19 +0000 (14:25 -0800)
commit8d5d063fd669a0b059b035e74cff570a17953a77
treec79be177a5f6a7a974c7c0534749fe703ed32340
parentb1d2751c2f238ce448f43c5664496f7f41d7d0b9
drm/panel-samsung-atna33xc20: Extend autosuspend delay

Avoid the panel oscillating on and off during boot. In some cases it
will be more than 1000ms between powering the panel to read the EDID early
during boot, and enabling the panel for display. Extending the
autosuspend delay avoids autosuspending during this interval.

Signed-off-by: Drew Davenport <ddavenport@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221117133655.5.I96ce2a565ff893eddcbee70174c991179311a3ae@changeid
drivers/gpu/drm/panel/panel-samsung-atna33xc20.c