Re: [Intel-gfx] [PATCH] drm/i915: Refine eDP aux backlight enable sequence.

2019-06-14 Thread Jani Nikula
On Fri, 14 Jun 2019, "Lee, Shawn C" wrote: > On Thu, 13 Jun 2019, Jani Nikula wrote: >>On Thu, 13 Jun 2019, Ville Syrjälä wrote: >>> On Wed, Jun 12, 2019 at 10:47:22PM -0700, Lee, Shawn C wrote: Modify aux backlight enable sequence just like what we did for genernal eDP panel. 1.

Re: [Intel-gfx] [PATCH] drm/i915: Refine eDP aux backlight enable sequence.

2019-06-13 Thread Lee, Shawn C
On Thu, 13 Jun 2019, Jani Nikula wrote: >On Thu, 13 Jun 2019, Ville Syrjälä wrote: >> On Wed, Jun 12, 2019 at 10:47:22PM -0700, Lee, Shawn C wrote: >>> Modify aux backlight enable sequence just like what we did for >>> genernal eDP panel. >>> 1. Setup PWM freq and brightness level before enable

Re: [Intel-gfx] [PATCH] drm/i915: Refine eDP aux backlight enable sequence.

2019-06-13 Thread Jani Nikula
On Thu, 13 Jun 2019, Ville Syrjälä wrote: > On Wed, Jun 12, 2019 at 10:47:22PM -0700, Lee, Shawn C wrote: >> Modify aux backlight enable sequence just like what we >> did for genernal eDP panel. >> 1. Setup PWM freq and brightness level before enable display backlight. >> 2. Add T8 (valid data to

Re: [Intel-gfx] [PATCH] drm/i915: Refine eDP aux backlight enable sequence.

2019-06-13 Thread Ville Syrjälä
On Wed, Jun 12, 2019 at 10:47:22PM -0700, Lee, Shawn C wrote: > Modify aux backlight enable sequence just like what we > did for genernal eDP panel. > 1. Setup PWM freq and brightness level before enable display backlight. > 2. Add T8 (valid data to backlight enable) delay. If we respect the on_de

[Intel-gfx] [PATCH] drm/i915: Refine eDP aux backlight enable sequence.

2019-06-12 Thread Lee, Shawn C
Modify aux backlight enable sequence just like what we did for genernal eDP panel. 1. Setup PWM freq and brightness level before enable display backlight. 2. Add T8 (valid data to backlight enable) delay. Cc: Jani Nikula Cc: Jose Roberto de Souza Cc: Cooper Chiou Signed-off-by: Lee, Shawn C -