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.