drm/komeda: Add komeda_crtc_prepare/unprepare

Browse source

These two function will be used by komeda_crtc_enable/disable to do some
prepartion works when enable/disable a crtc. like enable a crtc:
  1. Adjust display operation mode.
  2. Enable/prepare needed clk.

v2: Rebase

Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>

...

This commit is contained in:

james qian wang (Arm Technology China) 2019-01-22 11:11:07 +00:00 • committed by Liviu Dudau

parent a2491b900d

commit 20d84aa841

4 changed files with 164 additions and 0 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

32

drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c

View file

104

drivers/gpu/drm/arm/display/komeda/komeda_crtc.c

View file

2

drivers/gpu/drm/arm/display/komeda/komeda_dev.c

View file

26

drivers/gpu/drm/arm/display/komeda/komeda_dev.h

View file