[Intel-gfx] [PATCH 0/9] drm/i915: HDMI 12bpc fixes

Daniel Vetter daniel at ffwll.ch
Mon Jun 15 02:37:11 PDT 2015


On Mon, Jun 01, 2015 at 07:04:07PM +0000, Konduru, Chandra wrote:
> 
> 
> > -----Original Message-----
> > From: Intel-gfx [mailto:intel-gfx-bounces at lists.freedesktop.org] On Behalf Of
> > ville.syrjala at linux.intel.com
> > Sent: Tuesday, May 05, 2015 7:06 AM
> > To: intel-gfx at lists.freedesktop.org
> > Subject: [Intel-gfx] [PATCH 0/9] drm/i915: HDMI 12bpc fixes
> > 
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > Our HDMI 12bpc support has always been broken. This series aims to fix that.
> > 
> > The problems addressed include:
> > - missing GCP infoframes entirely
> > - IBX w/a code was mostly nonsense
> > - missing w/a for CPT/PPT
> > - 12bpc vs. DBLCLK was busted
> > 
> > Part of this was already posted [1] quite a while ago, but it's grown some new
> > stuff since. The entire series is available in git [2].
> > 
> > I have additional stuff to fix the IBX transcoder B workarounds and some other
> > random thigns on PCH platforms. I'll post that as a followup.
> > 
> > [1] http://lists.freedesktop.org/archives/intel-gfx/2014-October/053340.html
> > [2] hit://github.com/vsyrjala/linux.git hdmi_12bpc_fixes_9
> 
> Broken link [2]. Some typo?

s/hit/git and then you have a git url ;-)

Anyway thanks for patches&review, all merged to dinq.
-Daniel

> 
> > 
> > Ville Syrjälä (9):
> >   drm/i915: Implement WaEnableHDMI8bpcBefore12bpc:snb,ivb
> >   drm/i915: Send GCP infoframes for deep color HDMI sinks
> >   drm/i915: Enable default_phase in GCP when possible
> >   drm/i915: Fix HDMI 12bpc TRANSCONF bpc value
> >   drm/i915: Fix 12bpc HDMI enable for IBX
> >   drm/i915: Disable all infoframes when turning off the HDMI port
> >   drm/i915: Check infoframe state more diligently.
> >   drm/i915: Fix hdmi clock readout with pixel repeat
> >   drm/i915: Double the port clock when using double clocked modes with
> >     12bpc
> > 
> >  drivers/gpu/drm/i915/i915_reg.h      |   4 +
> >  drivers/gpu/drm/i915/intel_display.c |  10 +-
> >  drivers/gpu/drm/i915/intel_hdmi.c    | 359 ++++++++++++++++++++++++++++---
> > ----
> >  3 files changed, 306 insertions(+), 67 deletions(-)
> > 
> > --
> > 2.0.5
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
> _______________________________________________
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> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch


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