From 204dfd63a07ec4785fc786ff3511d85eb1346b7b Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Sun, 16 Mar 2014 02:43:28 +0100 Subject: mfd: twl-core: Add twl_i2c_read/write_u16 Add a simple twl_i2c_read/write_u16 wrapper over the twl_i2c_read/write, which is similar to the twl_i2c_read/write_u8 wrapper. Signed-off-by: Sebastian Reichel Acked-by: Jonathan Cameron Tested-by: Marek Belisko Signed-off-by: Lee Jones --- include/linux/i2c/twl.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index ade1c06d4ce..d2b16704624 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -195,6 +195,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) { return twl_i2c_read(mod_no, val, reg, 1); } +static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) { + val = cpu_to_le16(val); + return twl_i2c_write(mod_no, (u8*) &val, reg, 2); +} + +static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) { + int ret; + ret = twl_i2c_read(mod_no, (u8*) val, reg, 2); + *val = le16_to_cpu(*val); + return ret; +} + int twl_get_type(void); int twl_get_version(void); int twl_get_hfclk_rate(void); -- cgit v1.2.3-70-g09d2