| commit | f4ab408c4b55fcbc447cf0288456613bad824626 | [log] [tgz] |
|---|---|---|
| author | Tom O'Rourke <Tom.O'Rourke@intel.com> | Wed Nov 19 14:21:53 2014 -0800 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Thu Nov 20 13:03:32 2014 +0100 |
| tree | abc0f46775a226dcea7d63e747cd727860450220 | |
| parent | 93ee29203f506582cca2bcec5f05041526d9ab0a [diff] |
drm/i915: Keep min freq above floor on HSW/BDW Set the min_freq_softlimit to max(RPe, 450MHz). Setting a floor can ensure a minimum experience level. The 450MHz value came from a power and performance study of various types of workloads (3D, Media, GPGPU, idle, etc). v2: rebased Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>