[Intel-gfx] [PATCH 0/9] drm/i915: HDMI 12bpc fixes
Konduru, Chandra
chandra.konduru at intel.com
Mon Jun 1 12:04:07 PDT 2015
> -----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?
>
> 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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