diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index caf9eaa0fb93..9ad0753da455 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2399,6 +2399,14 @@ config FB_AUO_K190X controller drivers. You will also have to enable the driver for the controller type used in your device. +config FB_AUO_K1900 + tristate "AUO-K1900 EPD controller support" + depends on FB && FB_AUO_K190X + help + This driver implements support for the AUO K1900 epd-controller. + This controller can drive Sipix epaper displays but can only do + serial updates, reducing the number of possible frames per second. + config FB_JZ4740 tristate "JZ4740 LCD framebuffer support" depends on FB && MACH_JZ4740 diff --git a/drivers/video/Makefile b/drivers/video/Makefile index d5406f2f2e5f..e84df73ff85f 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -119,6 +119,7 @@ obj-$(CONFIG_FB_MAXINE) += maxinefb.o obj-$(CONFIG_FB_METRONOME) += metronomefb.o obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o obj-$(CONFIG_FB_AUO_K190X) += auo_k190x.o +obj-$(CONFIG_FB_AUO_K1900) += auo_k1900fb.o obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o obj-$(CONFIG_FB_SH7760) += sh7760fb.o obj-$(CONFIG_FB_IMX) += imxfb.o diff --git a/drivers/video/auo_k1900fb.c b/drivers/video/auo_k1900fb.c new file mode 100644 index 000000000000..c36cf961dcb2 --- /dev/null +++ b/drivers/video/auo_k1900fb.c @@ -0,0 +1,198 @@ +/* + * auok190xfb.c -- FB driver for AUO-K1900 controllers + * + * Copyright (C) 2011, 2012 Heiko Stuebner + * + * based on broadsheetfb.c + * + * Copyright (C) 2008, Jaya Kumar + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven. + * + * This driver is written to be used with the AUO-K1900 display controller. + * + * It is intended to be architecture independent. A board specific driver + * must be used to perform all the physical IO interactions. + * + * The controller supports different update modes: + * mode0+1 16 step gray (4bit) + * mode2 4 step gray (2bit) - FIXME: add strange refresh + * mode3 2 step gray (1bit) - FIXME: add strange refresh + * mode4 handwriting mode (strange behaviour) + * mode5 automatic selection of update mode + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include