video: backlight: tegra: add callback to tegra_pwm_backlight
authorMatt Wagner <mwagner@nvidia.com>
Fri, 22 Jul 2011 07:13:08 +0000 (00:13 -0700)
committerDan Willemsen <dwillemsen@nvidia.com>
Thu, 1 Dec 2011 05:48:08 +0000 (21:48 -0800)
commite806e28f31c46b73ca965954c717af405376ae8e
treec200290c8be995e878209f3b042edb14f0235670
parent8b385bb3ad43910381a48c53c7d5d4e889213dbd
video: backlight: tegra: add callback to tegra_pwm_backlight

tegra-pwm-backlight now has a notify function that enables the
brightness to be passed back to the boardfile where it is modified.

Bug 854820

Original-Change-Id: I1425d801f77987485b58c3cbedae464b5db88444
Reviewed-on: http://git-master/r/42639
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Rebase-Id: R156ca05e91b04723146628b1b1abcef31a43795a
drivers/video/backlight/tegra_pwm_bl.c
include/linux/tegra_pwm_bl.h