drm/i915: Pass crtc_state and connector state to backlight enable/disable functions

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The backlight functions need to determine the pipe and the transcoder the
backlight will be enabled on, so pass crtc_state instead of trying to
dereference the state without holding locks.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100022
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170612102115.23665-2-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

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This commit is contained in:

Maarten Lankhorst 2017-06-12 12:21:13 +02:00

parent 0c8792d00d

commit b037d58f97

6 changed files with 32 additions and 35 deletions

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4

drivers/gpu/drm/i915/intel_ddi.c

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21

drivers/gpu/drm/i915/intel_dp.c

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10

drivers/gpu/drm/i915/intel_drv.h

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4

drivers/gpu/drm/i915/intel_dsi.c

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16

drivers/gpu/drm/i915/intel_lvds.c

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12

drivers/gpu/drm/i915/intel_panel.c

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