linux/drivers/auxdisplay
Geert Uytterhoeven c223d9c636 auxdisplay: ht16k33: Add LED support
Instantiate a single LED based on the "led" subnode in DT.
This allows the user to control display brightness and blinking (backed
by hardware support) through the LED class API and triggers, and exposes
the display color.  The LED will be named
"auxdisplay:<color>:<function>".

When running in dot-matrix mode and if no "led" subnode is found, the
driver falls back to the traditional backlight mode, to preserve
backwards compatibility.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-10-21 23:36:30 +02:00
..
arm-charlcd.c auxdisplay: Replace HTTP links with HTTPS ones 2020-08-08 16:10:03 +02:00
cfag12864b.c auxdisplay: Replace symbolic permissions with octal permissions 2021-07-16 07:42:35 +02:00
cfag12864bfb.c treewide: Miguel has moved 2021-02-26 09:41:03 -08:00
charlcd.c auxdisplay: charlcd: Drop unneeded initializers and switch to C99 style 2021-07-16 07:42:35 +02:00
charlcd.h auxdisplay: Change gotoxy calling interface 2020-11-04 11:04:04 +01:00
hd44780_common.c auxdisplay: Change gotoxy calling interface 2020-11-04 11:04:04 +01:00
hd44780_common.h auxdisplay: Change gotoxy calling interface 2020-11-04 11:04:04 +01:00
hd44780.c auxdisplay: hd44780: Fix oops on module unloading 2021-07-16 07:42:27 +02:00
ht16k33.c auxdisplay: ht16k33: Add LED support 2021-10-21 23:36:30 +02:00
img-ascii-lcd.c auxdisplay: Extract character line display core support 2021-10-21 23:36:28 +02:00
Kconfig auxdisplay: ht16k33: Add LED support 2021-10-21 23:36:30 +02:00
ks0108.c auxdisplay: Replace symbolic permissions with octal permissions 2021-07-16 07:42:35 +02:00
lcd2s.c auxdisplay: fix platform_no_drv_owner.cocci warnings 2020-11-14 09:52:35 +01:00
line-display.c auxdisplay: linedisp: Add support for changing scroll rate 2021-10-21 23:36:29 +02:00
line-display.h auxdisplay: Extract character line display core support 2021-10-21 23:36:28 +02:00
Makefile auxdisplay: Extract character line display core support 2021-10-21 23:36:28 +02:00
panel.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00