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author | Lars Poeschel <poeschel@lemonage.de> | 2020-11-03 10:58:20 +0100 |
---|---|---|
committer | Miguel Ojeda <ojeda@kernel.org> | 2020-11-04 11:04:04 +0100 |
commit | 339acb082987a6b0aa7c67a5a77b29f6c81962f6 (patch) | |
tree | 82479df566aa68da55d9bf42427963cd27b2ed9d /drivers/auxdisplay/charlcd.h | |
parent | 8a86270ef0ea5ebc37c9a1223589c1d45c7e07de (diff) | |
download | linux-339acb082987a6b0aa7c67a5a77b29f6c81962f6.tar.bz2 |
auxdisplay: Move char redefine code to hd44780_common
Take the code to redefine characters out of charlcd and move it to
hd44780_common, as this is hd44780 specific.
There is now a function hd44780_common_redefine_char that drivers use
and charlcd calls it through its ops function pointer.
Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'drivers/auxdisplay/charlcd.h')
-rw-r--r-- | drivers/auxdisplay/charlcd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/auxdisplay/charlcd.h b/drivers/auxdisplay/charlcd.h index 5a89bdeb659a..3339e8c2554e 100644 --- a/drivers/auxdisplay/charlcd.h +++ b/drivers/auxdisplay/charlcd.h @@ -75,6 +75,7 @@ struct charlcd { * @cursor: Turn cursor on or off. * @blink: Turn cursor blink on or off. * @lines: One or two lines. + * @redefine_char: Redefine the actual pixel matrix of character. */ struct charlcd_ops { void (*clear_fast)(struct charlcd *lcd); @@ -91,6 +92,7 @@ struct charlcd_ops { int (*blink)(struct charlcd *lcd, enum charlcd_onoff on); int (*fontsize)(struct charlcd *lcd, enum charlcd_fontsize size); int (*lines)(struct charlcd *lcd, enum charlcd_lines lines); + int (*redefine_char)(struct charlcd *lcd, char *esc); }; void charlcd_backlight(struct charlcd *lcd, enum charlcd_onoff on); |