From: Jim Gettys <jg@freedesktop.org>
To: intel-gfx@lists.freedesktop.org
Subject: Re: PCH eDP fixes
Date: Fri, 08 Oct 2010 05:50:52 -0400 [thread overview]
Message-ID: <4CAEE97C.6040904@freedesktop.org> (raw)
In-Reply-To: <1286492485-18145-1-git-send-email-jbarnes@virtuousgeek.org>
On 10/07/2010 07:01 PM, Jesse Barnes wrote:
> Here's the set of PCH eDP fixes I came up with once I received my Sony
> Vaio. I found a few, non-PCH issues in the process, and took the
> opportunity to enhance our eDP support to avoid most of the DP training
> if the VBIOS gives us good data.
>
> This patchset is against ickle's drm-intel-next branch as of a few hours
> ago, and is working on my test machine. Before I rebased, I had success
> reports from several users on bug
> https://bugs.freedesktop.org/show_bug.cgi?id=29141. The key change
> there was to work around a newly discovered Ironlake panel power
> sequencing bug (need to disable clock gating for the panel power
> sequencing unit); before that change, panel bringup was very
> intermittent.
>
These patches work on my HP 2540p which has had the nasty flicker
problem. https://bugs.freedesktop.org/show_bug.cgi?id=29821
Suspend does not work, however; much less resume: but at least this is
the first thing I've been able to run in a very long time that works.
- Jim
next prev parent reply other threads:[~2010-10-08 9:59 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-07 23:01 PCH eDP fixes Jesse Barnes
2010-10-07 23:01 ` [PATCH 01/20] drm/i915/dp: convert eDP checks to functions and document Jesse Barnes
2010-10-07 23:01 ` [PATCH 02/20] drm/i915/dp: remove redundant is_pch_edp checks Jesse Barnes
2010-10-07 23:01 ` [PATCH 03/20] drm/i915/dp: correct eDP lane count and bpp Jesse Barnes
2010-10-07 23:01 ` [PATCH 04/20] drm/i915: add eDP checking functions for the display code Jesse Barnes
2010-10-07 23:01 ` [PATCH 05/20] drm/i915: remove broken intel_pch_has_edp function Jesse Barnes
2010-10-07 23:01 ` [PATCH 06/20] drm/i915: fix CPU vs PCH eDP confusion Jesse Barnes
2010-10-07 23:01 ` [PATCH 07/20] drm/i915/dp: eDP power sequencing fixes Jesse Barnes
2010-10-07 23:01 ` [PATCH 08/20] drm/i915: add _DSM support Jesse Barnes
2010-10-07 23:01 ` [PATCH 09/20] drm/i915: fetch eDP configuration data from the VBT Jesse Barnes
2010-10-07 23:01 ` [PATCH 10/20] drm/i915: add Ironlake clock gating workaround for FDI link training Jesse Barnes
2010-10-07 23:01 ` [PATCH 11/20] drm/i915: fix PCH eDP SSC support Jesse Barnes
2010-10-07 23:01 ` [PATCH 12/20] drm/i915: use 120MHz refclk in PCH eDP case too Jesse Barnes
2010-10-07 23:01 ` [PATCH 13/20] drm/i915: use DPLL_DVO_HIGH_SPEED for PCH eDP Jesse Barnes
2010-10-07 23:01 ` [PATCH 14/20] drm/i915: fix ironlake CRTC enable/disable Jesse Barnes
2010-10-07 23:01 ` [PATCH 15/20] drm/i915: don't program FDI RX/TX in mode_set Jesse Barnes
2010-10-07 23:01 ` [PATCH 16/20] drm/i915/dp: cache eDP DPCD data Jesse Barnes
2010-10-07 23:01 ` [PATCH 17/20] drm/i915/dp: use VBT provided eDP params if available Jesse Barnes
2010-10-07 23:01 ` [PATCH 18/20] drm/i915/dp: don't bother with DP PLL for PCH attached eDP Jesse Barnes
2010-10-07 23:01 ` [PATCH 19/20] drm/i915/dp: make eDP PLL functions work as advertised Jesse Barnes
2010-10-07 23:01 ` [PATCH 20/20] drm/i915: diasable clock gating for the panel power sequencer Jesse Barnes
2010-10-08 9:50 ` Jim Gettys [this message]
2010-10-08 10:00 ` PCH eDP fixes Chris Wilson
2010-10-08 16:24 ` Jesse Barnes
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