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| author | Lars Poeschel <poeschel@lemonage.de> | 2020-11-03 10:58:18 +0100 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2020-11-04 11:04:04 +0100 |
| commit | d2f2187e8f27cd884150acdce7ec96135260413b (patch) | |
| tree | 1d9f26fc7efc246b9a83643f5be97a60bc6aa56c /drivers/auxdisplay/panel.c | |
| parent | 01ec46dfa633a52ccfe38d4a194460d6adb2ba00 (diff) | |
| download | linux-d2f2187e8f27cd884150acdce7ec96135260413b.tar.bz2 | |
auxdisplay: implement various hd44780_common_ functions
This implements various hd44780_common_ functions for hd44780 compatible
display drivers to use. charlcd then calls these functions through its
ops function pointer.
The functions namely are:
- hd44780_common_shift_cursor
- hd44780_common_display_shift
- hd44780_common_display
- hd44780_common_cursor
- hd44780_common_blink
- hd44780_common_fontsize
- hd44780_common_lines
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/panel.c')
| -rw-r--r-- | drivers/auxdisplay/panel.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 583bd22d3abd..3d33d7cc979c 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -879,6 +879,13 @@ static const struct charlcd_ops charlcd_serial_ops = { .home = hd44780_common_home, .clear_display = hd44780_common_clear_display, .init_display = hd44780_common_init_display, + .shift_cursor = hd44780_common_shift_cursor, + .shift_display = hd44780_common_shift_display, + .display = hd44780_common_display, + .cursor = hd44780_common_cursor, + .blink = hd44780_common_blink, + .fontsize = hd44780_common_fontsize, + .lines = hd44780_common_lines, }; static const struct charlcd_ops charlcd_parallel_ops = { @@ -888,6 +895,13 @@ static const struct charlcd_ops charlcd_parallel_ops = { .home = hd44780_common_home, .clear_display = hd44780_common_clear_display, .init_display = hd44780_common_init_display, + .shift_cursor = hd44780_common_shift_cursor, + .shift_display = hd44780_common_shift_display, + .display = hd44780_common_display, + .cursor = hd44780_common_cursor, + .blink = hd44780_common_blink, + .fontsize = hd44780_common_fontsize, + .lines = hd44780_common_lines, }; static const struct charlcd_ops charlcd_tilcd_ops = { @@ -897,6 +911,13 @@ static const struct charlcd_ops charlcd_tilcd_ops = { .home = hd44780_common_home, .clear_display = hd44780_common_clear_display, .init_display = hd44780_common_init_display, + .shift_cursor = hd44780_common_shift_cursor, + .shift_display = hd44780_common_shift_display, + .display = hd44780_common_display, + .cursor = hd44780_common_cursor, + .blink = hd44780_common_blink, + .fontsize = hd44780_common_fontsize, + .lines = hd44780_common_lines, }; /* initialize the LCD driver */ |