diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-05-18 18:47:11 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-05-23 15:10:25 +0300 |
| commit | 03b7b5f983091bca17e9c163832fcde56971d7d1 (patch) | |
| tree | 8ec3f805ca1afffbef84d4d07f73f6c65aa09ee9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4832aa16c4cdfc750e47c5752a32776f93b6448d (diff) | |
drm/i915/psr: Try to program link training times correctly
The default of 0 is 500us of link training, but that's not enough for
some platforms. Decoding this correctly means we're using 2.5ms of
link training on these platforms, which fixes flickering issues
associated with enabling PSR.
v2: Unbotch the math a bit.
v3: Drop debug hunk.
v4: Improve commit message.
Tested-by: Lyude <cpaul@redhat.com>
Cc: Lyude <cpaul@redhat.com>
Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95176
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Sonika Jindal <sonika.jindal@intel.com>
Cc: Durgadoss R <durgadoss.r@intel.com>
Cc: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: fritsch@kodi.tv
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463590036-17824-2-git-send-email-daniel.vetter@ffwll.ch
(cherry picked from commit 50db139018f9c94376d5f4db94a3bae65fdfac14)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions