diff options
Diffstat (limited to 'drivers/auxdisplay/charlcd.h')
| -rw-r--r-- | drivers/auxdisplay/charlcd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/auxdisplay/charlcd.h b/drivers/auxdisplay/charlcd.h index 236fd0e9e8ab..a6c32c4d1aac 100644 --- a/drivers/auxdisplay/charlcd.h +++ b/drivers/auxdisplay/charlcd.h @@ -43,6 +43,9 @@ struct charlcd { * 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. + * @clear_display: Again clear the whole display, set the 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); @@ -50,6 +53,7 @@ struct charlcd_ops { int (*print)(struct charlcd *lcd, int c); int (*gotoxy)(struct charlcd *lcd); int (*home)(struct charlcd *lcd); + int (*clear_display)(struct charlcd *lcd); }; struct charlcd *charlcd_alloc(void); |