diff options
Diffstat (limited to 'drivers/auxdisplay/charlcd.h')
| -rw-r--r-- | drivers/auxdisplay/charlcd.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/auxdisplay/charlcd.h b/drivers/auxdisplay/charlcd.h index f36cc80ce385..236fd0e9e8ab 100644 --- a/drivers/auxdisplay/charlcd.h +++ b/drivers/auxdisplay/charlcd.h @@ -41,12 +41,15 @@ struct charlcd { * wrap to the next line at the end of a line. * @gotoxy: Set cursor to x, y. The x and y values to set the cursor to are * previously set in addr.x and addr.y by charlcd. + * @home: Set cursor to 0, 0. The values in addr.x and addr.y are set to 0, 0 by + * charlcd prior to calling this function. */ struct charlcd_ops { void (*clear_fast)(struct charlcd *lcd); void (*backlight)(struct charlcd *lcd, enum charlcd_onoff on); int (*print)(struct charlcd *lcd, int c); int (*gotoxy)(struct charlcd *lcd); + int (*home)(struct charlcd *lcd); }; struct charlcd *charlcd_alloc(void); |