display: add get/set brightness operations
authortaeyoung <ty317.kim@samsung.com>
Thu, 12 Nov 2015 08:32:56 +0000 (17:32 +0900)
committertaeyoung <ty317.kim@samsung.com>
Thu, 12 Nov 2015 08:33:58 +0000 (17:33 +0900)
commit5b59b5511c2e4969d42c21234d988c77495e5d93
tree4f7de3ec7d95fc6815b7531f183b3ced90b1550f
parenteaa2f9fe64398865ab6eb889469c1f824dc0c472
display: add get/set brightness operations

- Brightness can be changed according to the sysfs interface.

Change-Id: I8be91c79e57ab58cdb328022995d158a597fb6d5
Signed-off-by: taeyoung <ty317.kim@samsung.com>
hw/display/display.c