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(parent: b066254) | patch
drm/i915: add GPU max frequency control file
authorJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 27 Jul 2011 18:53:01 +0000 (11:53 -0700)
committerKeith Packard <keithp@keithp.com>
Fri, 29 Jul 2011 22:08:49 +0000 (15:08 -0700)
commit358733e9047cafcc185ca19b8c369c659ac0c4cf
treea4d3210cad82a3cc39d1a5b5ba8f0c6c6db0aa46tree | snapshot (tar.gz zip)
parentb066254fee2b0b4d1323295f8ae34c9442222165commit | diff
drm/i915: add GPU max frequency control file

Mainly for use in debugging and benchmarking, this file allows the user
to control the max frequency used by the GPU.  Frequency may still vary
based on workload (if the frequency is set to higher than the minimum)
but won't go over the newly set value.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | blame | history