drm/i915/dsi: Configure transcoder operation for command mode.

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Configure the transcoder to operate in TE GATE command mode
and  take TE events from GPIO.
Also disable the periodic command mode, that GOP would have
programmed.

v2: Disable util pin (Jani)
v3: Use intel_de_write (Jani)

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/20200312053841.2794-2-vandita.kulkarni@intel.com

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Vandita Kulkarni 2020-03-12 11:08:33 +05:30 • committed by Jani Nikula

parent af7a272ef6

commit b4b95b056e

1 changed files with 52 additions and 0 deletions

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

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