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| author | Jani Nikula <jani.nikula@intel.com> | 2015-12-01 03:23:50 -0500 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-02 03:09:07 -0500 |
| commit | 2dd6982e471f68137afd864fb4de64c59c7f5388 (patch) | |
| tree | 71ae8000e78f5257f67f766b7e29e583deceb3e1 /tools/perf | |
| parent | 18024199579882265653bfe9e2b1a3dcb5697cd9 (diff) | |
drm/i915/bxt: add support for setting backlight freq from vbt
The only missing piece is the function to convert frequency to PWM
register value. The PWM is based on 19.2 MHz clock, except for BXT A
step, which is based on CDCLK, and which we ignore.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Tested-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448958232-26520-1-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'tools/perf')
0 files changed, 0 insertions, 0 deletions