diff options
| author | Imre Deak <imre.deak@intel.com> | 2015-06-01 10:32:01 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-15 11:56:37 +0200 |
| commit | 66c826a1754c07012e29fbe9be7013e92a5acbac (patch) | |
| tree | 737eb8738acb68d04e0e4b0c0c8673f430135519 /kernel | |
| parent | 3320e37f7ac1f4df90268f204fef490dacee7ca0 (diff) | |
drm/i915/vlv: fix RC6 residency time calculation
The divider value to convert from CZ clock rate to ms needs a +1
adjustment on VLV just like on CHV. This matches both the spec and
the accuracy test by pm_rc6_residency.
v2:
- simplify logic checking for the CHV 320MHz special case (Rodrigo)
Testcase: igt/pm_rc6_residency
Signed-off-by: Imre Deak <imre.deak@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76877
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions