]> git.baikalelectronics.ru Git - kernel.git/commit
drm/panel: mantix: Fix panel reset
authorGuido Günther <agx@sigxcpu.org>
Tue, 13 Oct 2020 10:32:47 +0000 (12:32 +0200)
committerSam Ravnborg <sam@ravnborg.org>
Fri, 16 Oct 2020 14:24:29 +0000 (16:24 +0200)
commit1b40bd3ca8ffb331db6de63d71161e89affff145
tree6102a596865c43c9b588ce35437eafa78bcfaa1c
parent0ede57856f7ea9888b93200fc954233cb38876cd
drm/panel: mantix: Fix panel reset

The mantix panel needs two reset lines (RESX and TP_RSTN) deasserted to
output an image. Only deasserting RESX is not enough and the display
will stay blank. Deassert in prepare() and assert in unprepare() to keep
device held in reset when off.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/ba71a8ab010d263a8058dd4f711e3bcd95877bf2.1602584953.git.agx@sigxcpu.org
drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c