[Intel-gfx] [PATCH 35/49] drm/i915/bxt: fix panel fitter setup in crtc disable/enable

[Imre Deak]

On ke, 2015-03-18 at 09:37 +0100, Daniel Vetter wrote:
> On Tue, Mar 17, 2015 at 04:22:33PM +0200, Imre Deak wrote:
> > On ti, 2015-03-17 at 14:51 +0100, Daniel Vetter wrote:
> > > On Tue, Mar 17, 2015 at 11:40:01AM +0200, Imre Deak wrote:
> > > > From: Jesse Barnes <jbarnes at virtuousgeek.org>
> > > > 
> > > > Broxton has the same panel fitter registers as Skylake.
> > > > 
> > > > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> > > > Signed-off-by: Imre Deak <imre.deak at intel.com>
> > > > ---
> > > >  drivers/gpu/drm/i915/intel_display.c | 6 +++---
> > > >  1 file changed, 3 insertions(+), 3 deletions(-)
> > > > 
> > > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> > > > index ba2d1ae..95ce0a8 100644
> > > > --- a/drivers/gpu/drm/i915/intel_display.c
> > > > +++ b/drivers/gpu/drm/i915/intel_display.c
> > > > @@ -4532,7 +4532,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
> > > >  
> > > >  	intel_ddi_enable_pipe_clock(intel_crtc);
> > > >  
> > > > -	if (IS_SKYLAKE(dev))
> > > > +	if (INTEL_INFO(dev)->gen == 9)
> > > 
> > > Shouldn't we go with gen >= 9 here while at it?
> > 
> > == 9 looks like the right choice based on bspec.
> 
> Then maybe add a else if (gen > 9) MISSING_CASE(gen); afterwards? Just
> trying to avoid surprises when enabling skl/bxt+1 ...

Yea, makes sense. I'll update the patch.

--Imre