drm/i915: Fix vbt PWM max setup for CTG

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CTG uses hrawclk for backlight, so calculate the max based on that
instead of cdclk.

Fixes: aa17cdb4f8 ("drm/i915: initialize backlight max from VBT")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448893432-6978-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

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Ville Syrjälä 2015-11-30 16:23:43 +02:00

parent 245f586876

commit 83d83392e3

1 changed files with 8 additions and 2 deletions

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drivers/gpu/drm/i915/intel_panel.c

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