The patch titled
Subject: backlight: lp855x: add FAST bit description for LP8556
has been added to the -mm tree. Its filename is
backlight-lp855x-add-fast-bit-description-for-lp8556.patch
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------------------------------------------------------
From: "Kim, Milo" <Milo.Kim@xxxxxx>
Subject: 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@xxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Cc: Bryan Wu <bryan.wu@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/platform_data/lp855x.h | 2 ++
1 file changed, 2 insertions(+)
diff -puN include/linux/platform_data/lp855x.h~backlight-lp855x-add-fast-bit-description-for-lp8556 include/linux/platform_data/lp855x.h
--- a/include/linux/platform_data/lp855x.h~backlight-lp855x-add-fast-bit-description-for-lp8556
+++ a/include/linux/platform_data/lp855x.h
@@ -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,
_
Patches currently in -mm which might be from Milo.Kim@xxxxxx are
backlight-lp855x-add-fast-bit-description-for-lp8556.patch
rtc-proc-permit-the-proc-driver-rtc-device-to-use-other-devices.patch
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