Geert Uytterhoeven ac201479cc auxdisplay: charlcd: Add support for 4-bit interfaces ... In 4-bit mode, 8-bit commands and data are written using two raw writes to the data interface: high nibble first, low nibble last. This must be handled by the low-level driver. However, as we don't know in which mode (4-bit or 8-bit) nor 4-bit phase the LCD was left, initialization must always be handled using raw writes, and needs to configure the LCD for 8-bit mode first. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-03-17 15:10:49 +09:00
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cfag12864b.c
cfag12864bfb.c
charlcd.c	auxdisplay: charlcd: Add support for 4-bit interfaces	2017-03-17 15:10:49 +09:00
ht16k33.c	auxdisplay: ht16k33: remove private workqueue	2017-02-10 15:57:28 +01:00
img-ascii-lcd.c	auxdisplay: img-ascii-lcd: driver for simple ASCII LCD displays	2016-10-06 17:03:41 +02:00
Kconfig	auxdisplay: charlcd: Extract character LCD core from misc/panel	2017-03-17 15:10:49 +09:00
ks0108.c
Makefile	auxdisplay: charlcd: Extract character LCD core from misc/panel	2017-03-17 15:10:49 +09:00