Re: [Intel-gfx] [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume

2016-09-19 Thread Lee, Shawn C
Understood. Thanks! -Original Message- From: Nikula, Jani Sent: Monday, September 19, 2016 5:43 PM To: Lee, Shawn C ; intel-gfx@lists.freedesktop.org Cc: Lee, Shawn C Subject: Re: [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume On

Re: [Intel-gfx] [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume

2016-09-19 Thread Jani Nikula
On Mon, 19 Sep 2016, "Lee, Shawn C" wrote: > From: "Lee, Shawn C" > > SPT_PWM_GRANULARITY (SOUTH_CHICKEN1, bit 0) controls the granularity > (minimum increment) of the PWM backlight control counter. PWM frequency > adjustment on 128 clock increments

[Intel-gfx] [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume

2016-09-19 Thread Lee, Shawn C
From: "Lee, Shawn C" SPT_PWM_GRANULARITY (SOUTH_CHICKEN1, bit 0) controls the granularity (minimum increment) of the PWM backlight control counter. PWM frequency adjustment on 128 clock increments when this bit was 1. And 16 clock increments when it was 0. PWM frequency

Re: [Intel-gfx] [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume

2016-09-09 Thread Jani Nikula
On Thu, 08 Sep 2016, "Lee, Shawn C" wrote: > From: "Lee, Shawn C" > > SPT_PWM_GRANULARITY (SOUTH_CHICKEN1, bit 0) controls the granularity > (minimum increment) of the PWM backlight control counter. PWM frequency > adjustment on 128 clock increments

[Intel-gfx] [PATCH] drm/i915 : Restore PWM_GRANULARITY after resume

2016-09-08 Thread Lee, Shawn C
From: "Lee, Shawn C" SPT_PWM_GRANULARITY (SOUTH_CHICKEN1, bit 0) controls the granularity (minimum increment) of the PWM backlight control counter. PWM frequency adjustment on 128 clock increments when this bit was 1. And 16 clock increments when it was 0. PWM frequency