Re: [Intel-gfx] [PATCH] Revert drm/i915: allow PCH PWM override on IVB

2012-07-14 Thread Paulo Zanoni
Hi 2012/6/27 Daniel Vetter daniel.vet...@ffwll.ch: This reverts commit f82cfb6bcda164ef3a66b8c3fc549b1f9bdd09ad. This breaks the backlight controls on my IVB asus zenbook with an eDP panel. I guess the right fix would be to read this bit and use either the pch or the cpu register to frob

[Intel-gfx] [PATCH] Revert drm/i915: allow PCH PWM override on IVB

2012-06-27 Thread Daniel Vetter
This reverts commit f82cfb6bcda164ef3a66b8c3fc549b1f9bdd09ad. This breaks the backlight controls on my IVB asus zenbook with an eDP panel. I guess the right fix would be to read this bit and use either the pch or the cpu register to frob the backlight values. But that is stuff for -next. Cc:

Re: [Intel-gfx] [PATCH] Revert drm/i915: allow PCH PWM override on IVB

2012-06-27 Thread Daniel Vetter
On Wed, Jun 27, 2012 at 04:43:36PM +0200, Daniel Vetter wrote: This reverts commit f82cfb6bcda164ef3a66b8c3fc549b1f9bdd09ad. This breaks the backlight controls on my IVB asus zenbook with an eDP panel. I guess the right fix would be to read this bit and use either the pch or the cpu