drm/i915/tgl: Move transcoders to pipes' powerwells

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When trying to read registers from transcoder C and D while PG3 is ON it
causes unclaimed access warnings. Adding the powerwells for the pipes
fixes the issue, but doesn't match the spec.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190817093902.2171-4-lucas.demarchi@intel.com

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José Roberto de Souza 2019-08-17 02:38:25 -07:00 • committed by Lucas De Marchi

parent 465242ee36

commit 9288d74f3f

1 changed files with 2 additions and 2 deletions

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

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