mfd: Add WM8994 bulk register write operation

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2011-03-10 13:54:07 +00:00 committed by Samuel Ortiz
parent 09b034191a
commit e93c53870c
2 changed files with 25 additions and 0 deletions

View file

@ -88,6 +88,8 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
unsigned short mask, unsigned short val);
int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
/* Helper to save on boilerplate */