drm/i915/sdvo: Do ELD hardware readout

Browse source

Read out the ELD from the hw so the state checker can verify it.

v2: Check the "ELD valid" bit separately
v3: Fix ELD tx rate handling during readout

Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124144628.4649-10-ville.syrjala@linux.intel.com

...

This commit is contained in:

Ville Syrjälä 2023-01-24 16:46:24 +02:00

parent b9c92d7815

commit 72715b54d4

1 changed files with 26 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

27

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

View file