drm: atmel-hlcdc: Add pinctrl PM select sleep,default state in CRTC suspend/resume

Browse source

Some LCD panels have back-powering issue when un-powered, allows users
to use an alternate pinctrl "sleep" in order to clamp outputs to a
wanted state at suspend.

Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

...

This commit is contained in:

Sylvain Rochet 2015-02-22 18:51:04 +01:00 • committed by Boris Brezillon

parent 5848698258

commit 16e6004eb7

1 changed files with 3 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

3

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c

View file