Re: [Nouveau] [PATCH v3 1/5] drm/i915: Add support for panels with VESA backlights with PWM enable/disable

2021-10-20 Thread Lyude Paul
On Tue, 2021-10-19 at 21:09 +0300, Ville Syrjälä wrote: > On Tue, Oct 05, 2021 at 10:40:14PM -0400, Lyude Paul wrote: > > This simply adds proper support for panel backlights that can be > > controlled > > via VESA's backlight control protocol, but which also require that we > > enable and disable

Re: [Nouveau] [PATCH v3 1/5] drm/i915: Add support for panels with VESA backlights with PWM enable/disable

2021-10-19 Thread Ville Syrjälä
On Tue, Oct 05, 2021 at 10:40:14PM -0400, Lyude Paul wrote: > This simply adds proper support for panel backlights that can be controlled > via VESA's backlight control protocol, but which also require that we > enable and disable the backlight via PWM instead of via the DPCD interface. > We also

[Nouveau] [PATCH v3 1/5] drm/i915: Add support for panels with VESA backlights with PWM enable/disable

2021-10-05 Thread Lyude Paul
This simply adds proper support for panel backlights that can be controlled via VESA's backlight control protocol, but which also require that we enable and disable the backlight via PWM instead of via the DPCD interface. We also enable this by default, in order to fix some people's backlights