drm/i915/dsi: Add check for periodic command mode

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If the GOP has programmed periodic command mode,
we need to disable that which would need a
deconfigure and configure sequence.

v2: Fix sparse error, pass only intel_dsi (Jani)
v3: Use intel_de_read

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200312053841.2794-5-vandita.kulkarni@intel.com

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Vandita Kulkarni 2020-03-12 11:08:36 +05:30 • committed by Jani Nikula

parent b683e6d9a6

commit cebb28acf7

1 changed files with 24 additions and 0 deletions

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drivers/gpu/drm/i915/display/icl_dsi.c

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