drm/i915/vlv: use per-pipe backlight controls v2

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With the connector and pipe passed around, we can now set the backlight
on the right pipe on VLV/BYT.

v2: drop combination mode check for VLV (Jani)
    add save/restore code for VLV backlight regs (Jani)
    check for existing modulation freq when initializing backlight regs (Jani)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67245
Tested-by: Joe Konno <joe.konno@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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This commit is contained in:

Jesse Barnes 2013-10-31 18:55:50 +02:00 • committed by Daniel Vetter

parent 752aa88a1e

commit 07bf139b90

4 changed files with 102 additions and 12 deletions

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3

drivers/gpu/drm/i915/i915_drv.h

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15

drivers/gpu/drm/i915/i915_reg.h

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29

drivers/gpu/drm/i915/i915_suspend.c

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67

drivers/gpu/drm/i915/intel_panel.c

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