[Intel-gfx] [PATCH] drm/i915: Don't write the HDMI buffer translation entries on eDP/FDI DDIs

[Daniel Vetter]

On Mon, Aug 04, 2014 at 03:44:12PM +0100, Damien Lespiau wrote:
> On Mon, Aug 04, 2014 at 11:28:58AM -0300, Paulo Zanoni wrote:
> > 2014-08-04 11:15 GMT-03:00 Damien Lespiau <damien.lespiau at intel.com>:
> > > We don't actually need to write the HDMI entry on DDIs that have no
> > > chance to be used as HDMI ports.
> > >
> > > While this patch shouldn't change the current behaviour, it makes
> > > further enabling work easier as we'll have an eDP table filling the full
> > > 10 entries.
> > >
> > > Suggested-by: Satheeshakrishna M <satheeshakrishna.m at intel.com>
> > > Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
> > 
> > While your patch looks correct, maybe you could have used
> > dev_priv->vbt.ddi_port_info[port].supports_{dvi,hdmi}, just like we
> > already do in intel_ddi_init. Or you could set another variable at
> > intel_ddi_init and use it, or do some other equivalent check that
> > doesn't require knowledge of what can really go in each port (since we
> > already have it at intel_ddi_init and we probably shouldn't duplicate
> > it to avoid future desync).
> > 
> > Anyway, the patch looks correct for now. So if you still think the
> > current approach is the best, you can add Reviewed-by: Paulo Zanoni
> > <paulo.r.zanoni at intel.com>
> 
> I actually like that better, Daniel, hold on your horses :)

So I've spotted some other nice cleanups fly around in the internal m-l,
how do those relate to the ones here? Can we please have them for bdw/hsw
right away, I liked the added pretty ;-)
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch