Re: [PATCH 0/9] drm/i915: HDMI 12bpc fixes

From: "Konduru, Chandra" <chandra.konduru@intel.com>
To: "ville.syrjala@linux.intel.com" <ville.syrjala@linux.intel.com>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 0/9] drm/i915: HDMI 12bpc fixes
Date: Mon, 1 Jun 2015 19:04:07 +0000	[thread overview]
Message-ID: <76A9B330A4D78C4D99CB292C4CC06C0E36FEECE4@fmsmsx101.amr.corp.intel.com> (raw)
In-Reply-To: <1430834787-10255-1-git-send-email-ville.syrjala@linux.intel.com>

> -----Original Message-----
> From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf Of
> ville.syrjala@linux.intel.com
> Sent: Tuesday, May 05, 2015 7:06 AM
> To: intel-gfx@lists.freedesktop.org
> Subject: [Intel-gfx] [PATCH 0/9] drm/i915: HDMI 12bpc fixes
> 
> From: Ville Syrjälä <ville.syrjala@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?

> 
> 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
> 
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