Messages in this thread Patch in this message | | | From | "Kim, Milo" <> | Subject | [PATCH] backlight: lp855x: add FAST bit description for LP8556 | Date | Thu, 9 Aug 2012 06:49:22 +0000 |
| |
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> --- include/linux/platform_data/lp855x.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index cc76f1f..761f317 100644 --- a/include/linux/platform_data/lp855x.h +++ b/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, -- 1.7.2.5
Best Regards, Milo
| |