From: Todd Previte <tprevite@gmail.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v3] drm/i915: Enable 5.4Ghz (HBR2) link rate for Displayport 1.2-capable devices
Date: Mon, 20 Jan 2014 10:19:38 -0700 [thread overview]
Message-ID: <1390238379-11594-1-git-send-email-tprevite@gmail.com> (raw)
In-Reply-To: <1389927968-2473-1-git-send-email-tprevite@gmail.com>
More whitepsace cleanup.
One caveat with this patch: current link policy dictates that the driver will train the
"wide and slow", i.e. max lanes at low speed. It will increase lanes and speed when the
specified resolution demands greater bandwidth. Consequently, the resolution will need to
be set such that the data rate exceeds the bandwidth provided by 4 lanes @ 2.4Ghz before
the driver will use the new 5.4Ghz rate.
next prev parent reply other threads:[~2014-01-20 17:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-17 3:06 [PATCH] drm/i915: Enable 5.4Ghz (HBR2) link rate for Displayport 1.2-capable devices Todd Previte
2014-01-17 6:30 ` Daniel Vetter
2014-01-17 14:58 ` Todd Previte
2014-01-17 15:08 ` Damien Lespiau
2014-01-17 15:22 ` Todd Previte
2014-01-17 11:55 ` Damien Lespiau
2014-01-17 13:32 ` Jani Nikula
2014-01-17 15:22 ` Todd Previte
2014-01-17 15:00 ` Todd Previte
2014-01-17 16:58 ` [PATCH V2] " Todd Previte
2014-01-17 16:58 ` [PATCH] " Todd Previte
2014-01-17 17:34 ` Daniel Vetter
2014-01-20 17:19 ` Todd Previte [this message]
2014-01-20 17:19 ` [PATCH v3] " Todd Previte
2014-01-21 9:26 ` Daniel Vetter
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