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mfd: twl-core: add atomic read-modify-write function
[pandora-kernel.git]
/
include
/
linux
/
i2c
/
twl.h
diff --git
a/include/linux/i2c/twl.h
b/include/linux/i2c/twl.h
index
99bc7bf
..
ca0aeec
100644
(file)
--- a/
include/linux/i2c/twl.h
+++ b/
include/linux/i2c/twl.h
@@
-178,6
+178,7
@@
TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
*/
int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
*/
int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
+int twl_i2c_rmw_u8(u8 mod_no, u8 bits_to_clear, u8 bits_to_set, u8 reg);
/*
* Read and write several 8-bit registers at once.
/*
* Read and write several 8-bit registers at once.