From: Chris Wilson <chris@chris-wilson.co.uk>
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: Re: [PATCH 1/3] drm/i915: clarify IBX dp workaround
Date: Wed, 30 May 2012 11:28:13 +0100 [thread overview]
Message-ID: <1338373725_354455@CP5-2952> (raw)
In-Reply-To: <1338373918-1532-1-git-send-email-daniel.vetter@ffwll.ch>
On Wed, 30 May 2012 12:31:56 +0200, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> Instead of checking for !CPT, check for IBX to make it clearer that
> this is a IBX-specific workaround. No functional change because we
> smash the PPT PCH into the HAS_PCH_CPT check and atm DP isn't enabled
> on the haswell LPT PCH yet.
>
> See Bspec Vol 3, Part 3, Section 4.[3-5].1 about DP[BCD], bit 30 for
> details of this workaround.
>
> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-05-30 10:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-30 10:31 [PATCH 1/3] drm/i915: clarify IBX dp workaround Daniel Vetter
2012-05-30 10:28 ` Chris Wilson [this message]
2012-06-01 19:40 ` Daniel Vetter
2012-06-01 20:04 ` Chris Wilson
2012-05-30 10:31 ` [PATCH 2/3] drm/i915: implement IBX hdmi transcoder select workaround Daniel Vetter
2012-05-30 10:39 ` Chris Wilson
2012-05-30 10:31 ` [PATCH 3/3] drm/i915: assert that the IBX port transcoder select w/a is implemented Daniel Vetter
2012-05-30 10:27 ` Chris Wilson
2012-05-30 11:30 ` Daniel Vetter
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