Re: [Intel-gfx] [PATCH] drm/i915: disable CPU PWM also on LPT/SPT backlight disable

2015-10-08 Thread Jani Nikula
Huang, please try this patch. BR, Jani. On Tue, 29 Sep 2015, Jani Nikula wrote: > Also adding Cc: intel-gfx, please include that in follow-ups. > > Thanks, > Jani. > > On Tue, 29 Sep 2015, Jani Nikula wrote: >> Although we don't support or enable CPU PWM with LPT/SPT based systems, >> it may

Re: [Intel-gfx] [PATCH] drm/i915: disable CPU PWM also on LPT/SPT backlight disable

2015-09-29 Thread Jani Nikula
Also adding Cc: intel-gfx, please include that in follow-ups. Thanks, Jani. On Tue, 29 Sep 2015, Jani Nikula wrote: > Although we don't support or enable CPU PWM with LPT/SPT based systems, > it may have been enabled prior to loading the driver. Disable the CPU > PWM on LPT/SPT backlight disabl