On IVB, there are two sets of panel backlight regs: one in the CPU and
one in the PCH. The CPU ones aren't generally used, so on IVB make sure
we allow the PCH regs to actually control the backlight.
Signed-off-by: Jesse Barnes
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drivers/gpu/drm/i915/intel_panel.c | 12
1 files
On Tue, Apr 10, 2012 at 11:58:05AM -0700, Jesse Barnes wrote:
> On IVB, there are two sets of panel backlight regs: one in the CPU and
> one in the PCH. The CPU ones aren't generally used, so on IVB make sure
> we allow the PCH regs to actually control the backlight.
>
> Signed-off-by: Jesse Barn
On Tue, 10 Apr 2012 23:50:45 +0200
Daniel Vetter wrote:
> On Tue, Apr 10, 2012 at 11:58:05AM -0700, Jesse Barnes wrote:
> > On IVB, there are two sets of panel backlight regs: one in the CPU and
> > one in the PCH. The CPU ones aren't generally used, so on IVB make sure
> > we allow the PCH regs
