[Intel-gfx] [PATCH] drm/i915: panel fitter hw state readout&check support

Daniel Vetter daniel at ffwll.ch
Fri May 10 15:22:17 CEST 2013

On Fri, May 10, 2013 at 3:07 PM, Mika Kuoppala
<mika.kuoppala at linux.intel.com> wrote:
> As discussed in irc, we might come across a case where panel fitter
> is not aligned to the same pipe in ilk+. Perhaps warn if we
> encounter such a weird setup?

Yeah, our current code doesn't support different pfit->pipe
associations. They're used since not all pipes have a high-quality 7x5
or 5x5 upscale mode. I think a WARN here for ivb/hsw is justified,
even when the old code wouldn't have supported this. I'll update the
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

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