drm/i915/tc: Fix TypeC port init/resume time sanitization

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Atm during driver loading and system resume TypeC ports are accessed
before their HW/SW state is synced. Move the TypeC port sanitization to
the encoder's sync_state hook to fix this.

v2: Handle the encoder disabled case in gen11_dsi_sync_state() as well
    (Jose, Jani)

Fixes: f9e76a6e68 ("drm/i915: Add an encoder hook to sanitize its state during init/resume")
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929132833.2253961-1-imre.deak@intel.com
(cherry picked from commit 7194dc998d)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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Imre Deak 2021-09-29 16:28:27 +03:00 • committed by Jani Nikula

parent 0c94777386

commit a532cde31d

3 changed files with 20 additions and 18 deletions

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10

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

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8

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

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20

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

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