drm/panel-notatek-nt35510: Fix MTP read init

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In order to successfully read ID of the MTP panel the
panel MTP control page must be unlocked. Previously
this wasn't encountered because in the setup with this
panel the power wasn't ever really dropped. When power
gets dropped from the panel, MTP needs to be unlocked.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: newbytee@protonmail.com
Cc: Stephan Gerhold <stephan@gerhold.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200808224322.1507713-1-linus.walleij@linaro.org

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Linus Walleij 2020-08-09 00:43:22 +02:00

parent 0f877894a3

commit d2f6a8f454

1 changed files with 16 additions and 0 deletions

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drivers/gpu/drm/panel/panel-novatek-nt35510.c

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