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da8xx-fb: do not turn ON LCD backlight unless LCDC is enabled
authorManjunathappa, Prakash <prakash.pm@ti.com>
Tue, 24 Jul 2012 04:15:25 +0000 (09:45 +0530)
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Sun, 29 Jul 2012 12:24:14 +0000 (12:24 +0000)
LCD blink is observed during suspend/resume and blank/unblank
operations as backlight is ON during LCDC disable and enable.
So make sure to turn OFF backlight before disabling and turn
it ON after enabling.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

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