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(parent: 9566514) | patch
drm/i915: Add i915 register dumping debugfs file
authorBen Gamari <bgamari.foss@gmail.com>
Thu, 2 Jul 2009 02:26:53 +0000 (22:26 -0400)
committerEric Anholt <eric@anholt.net>
Fri, 4 Sep 2009 20:05:09 +0000 (13:05 -0700)
commitaab09c3a22bdb953a096030b5d94ef8fa44ea5de
tree9bc79e992d908aa3cf2ba4cf35f34df7b3bd956etree | snapshot
parent9566514fb3a7d2671ba5dc1ab19cad8ef128d2decommit | diff
drm/i915: Add i915 register dumping debugfs file

Add a debugfs file to dump the entire register range. Here we
assume that reading write-only/reserved registers won't make the chip
angry. Seems to hold true, thankfully.

Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
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