drm/i915: Query the vswing levels per-lane for icl mg phy

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Prepare for per-lane drive settings by querying the desired vswing
level per-lane.

Note that the code only does two loops, with each one writing the
levels for two TX lanes.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211006204937.30774-10-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>

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Ville Syrjälä 2021-10-06 23:49:30 +03:00

parent 31e914a230

commit 305448e557

1 changed files with 12 additions and 1 deletions

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13

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

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