From: Terje Bergstrom <tbergstrom@nvidia.com>
Date: Fri, 22 Mar 2013 14:34:04 +0000 (+0200)
Subject: gpu: host1x: Add debug support
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~36^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6236451d83a720072053855fa63d51934024a707;p=pandora-kernel.git

gpu: host1x: Add debug support

Add support for host1x debugging. Adds debugfs entries, and dumps
channel state to UART in case of stuck job.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
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