drm/i915: Create intel_dp->prepare_link_retrain() hook

Browse source

In order to prepare for a link training with DDI, the state machine
would call intel_ddi_prepare_link_retrain(). To remove the dependency to
the hardware information, replace that direct call with a callback.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445594525-7174-7-git-send-email-ander.conselvan.de.oliveira@intel.com

...

This commit is contained in:

Ander Conselvan de Oliveira 2015-10-23 13:01:49 +03:00

parent 94223d041b

commit ad64217b03

4 changed files with 14 additions and 9 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

8

drivers/gpu/drm/i915/intel_ddi.c

View file

3

drivers/gpu/drm/i915/intel_dp.c

View file

6

drivers/gpu/drm/i915/intel_dp_link_training.c

View file

6

drivers/gpu/drm/i915/intel_drv.h

View file