Commit Graph

4 Commits

Author SHA1 Message Date
Lars Poeschel
2545c1c948 auxdisplay: Move hwidth and bwidth to struct hd44780_common
hwidth is for the hardware buffer size and bwidth is for the buffer
width of one single line. This is specific to the hd44780 displays and
so it is moved out from charlcd to struct hd44780_common.

Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2020-11-04 11:04:02 +01:00
Lars Poeschel
66ce7d5c1e auxdisplay: Use an enum for charlcd backlight on/off ops
We use an enum for calling the functions in charlcd, that turn the
backlight on or off. This enum is generic and can be used for other
charlcd turn on / turn off operations as well.

Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2020-11-04 11:04:02 +01:00
Masahiro Yamada
390235c3e6 auxdisplay: charlcd: add include guard to charlcd.h
Add a header include guard just in case.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
2019-08-08 19:59:50 +02:00
Masahiro Yamada
75354284cc auxdisplay: charlcd: move charlcd.h to drivers/auxdisplay
This header is included in drivers/auxdisplay/. Make it a local header.

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
2019-08-08 19:59:17 +02:00