video: tegra: dc: Set PWM pin to SFIO in default
authorMin-wuk Lee <mlee@nvidia.com>
Tue, 2 Aug 2011 02:39:53 +0000 (11:39 +0900)
committerDan Willemsen <dwillemsen@nvidia.com>
Thu, 1 Dec 2011 05:48:04 +0000 (21:48 -0800)
commitbd3ac96ba64f0899d18d898ad2439a6668c697e0
treedd8d1df448b4e3e8b0088a9c759e9b1b685ebf21
parent3f262a2e2eb5b0ebf6fccba596cceab207d77565
video: tegra: dc: Set PWM pin to SFIO in default

Set PWM pin to SFIO before it is configured to DC output pin:
Having too early SFIO setting for this pin makes black screen
in display transition from bootloader to kenel and android
since backlight can be turned off.

Bug 858120

Original-Change-Id: I952aa73c50d1df57b1cedf0a5f9ffee0044048ea
Reviewed-on: http://git-master/r/44304
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Rebase-Id: R89903c1f14f1b867638834bd1581d8637b079c94
arch/arm/mach-tegra/include/mach/dc.h
drivers/video/backlight/tegra_pwm_bl.c
drivers/video/tegra/dc/dc.c
include/linux/tegra_pwm_bl.h