[Intel-gfx] [PATCH 23/37] drm/i915: do not set 6BPP dithering on haswell

Eugeni Dodonov eugeni at dodonov.net
Thu Mar 22 13:14:46 CET 2012

On Thu, Mar 22, 2012 at 07:16, Daniel Vetter <daniel at ffwll.ch> wrote:

> On Wed, Mar 21, 2012 at 10:09:58PM -0300, Eugeni Dodonov wrote:
> > We don't have those bits on Haswell anymore, so do not set them.
> >
> > Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com>
> Hm, how is 6bpp dithering supposed to work now, when e.g. a lame dp link
> can't handle more due to bandwidth issues?

It is handled when configuring DDI link instead now. So same functionality,
but in different place.

I also noticed that this my patch ended up in a wrong place - in
i9xx_crtc_mode_set instead of ironlake_crtc_mode_set; I'll have to rework
it anyway. Duh...

Eugeni Dodonov
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