Commit 6275ce9f authored Oct 04, 2012 by Kim, Milo Committed by Linus Torvalds Oct 06, 2012

backlight: lp855x: add FAST bit description for LP8556

LP8556 backlight driver supports fast refresh mode when exiting the low
power mode.  This bit can be configurable in the platform side.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Bryan Wu <bryan.wu@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 7c9332d1

include/linux/platform_data/lp855x.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,8 @@
		#define LP8556_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) \| \
		(LP8556_I2C_ONLY << BRT_MODE_SHFT))
		#define LP8556_COMB2_CONFIG (LP8556_COMBINED2 << BRT_MODE_SHFT)
		#define LP8556_FAST_CONFIG BIT(7) /* use it if EPROMs should be maintained
		when exiting the low power mode */

		enum lp855x_chip_id {
		LP8550,