drm/i915: Account for sink max TMDS clock when checking the port clock

Browse source

It's perfectly legal for the sink to support 12bpc only for
some lower resolution modes, while the higher resolution modes
can only be used with 8bpc. So let's take the sink's max TMDS clock
into account before we go and decide that a particular mode can
be used with 12bpc.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-11-git-send-email-ville.syrjala@linux.intel.com

...

This commit is contained in:

Ville Syrjälä 2016-09-28 16:51:43 +03:00 • committed by Daniel Vetter

parent 6a2a5c5dea

commit 8cadab0a2a

1 changed files with 8 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

9

drivers/gpu/drm/i915/intel_hdmi.c

View file