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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-05-11 22:44:51 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-05-13 21:33:31 +0300 |
| commit | 7fe6275721c26ba84bd1ce13b2d2ecce382006bf (patch) | |
| tree | c6835b8d93422f1df238b8e5e371665c33788f9b /tools/perf/scripts/python/bin | |
| parent | drm/i915: s/required_vco/vco/ in skl cdclk code (diff) | |
| download | linux-7fe6275721c26ba84bd1ce13b2d2ecce382006bf.tar.gz linux-7fe6275721c26ba84bd1ce13b2d2ecce382006bf.zip | |
drm/i915: Program BXT_CDCLK_CD2X_PIPE
BXT could change the CD2X divider synchronized with a single pipe.
So assuming the DE PLL frequency doesn't need to be changed, we could
change cdclk without shutting off the pipe (when only a single pipe is
enabled). In the meantime let's configure CDCLK_CTL for non-double
buffered CD2X update, although it shouldn't really matter as long as
the selected pipe is disabled when reprogramming the divider.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1462995892-32416-13-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions