[PATCH] fbdev: Add w100 framebuffer driver

Add a framebuffer driver for the ATI w100 as found on several Sharp PDAs
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/Kconfig

@@ -1052,6 +1052,19 @@ config FB_PXA
 
 	  If unsure, say N.
 
+config FB_W100
+	tristate "W100 frame buffer support"
+	depends on FB && PXA_SHARPSL
+	---help---
+	  Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
+
+	  This driver is also available as a module ( = code which can be
+	  inserted and removed from the running kernel whenever you want). The
+	  module will be called vfb. If you want to compile it as a module,
+	  say M here and read <file:Documentation/modules.txt>.
+
+	  If unsure, say N.
+
 config FB_PXA_PARAMETERS
 	bool "PXA LCD command line parameters"
 	default n

drivers/video/Makefile

@@ -95,6 +95,7 @@ obj-$(CONFIG_FB_GBE)              += gbefb.o cfbfillrect.o cfbcopyarea.o cfbimgb
 obj-$(CONFIG_FB_CIRRUS)		  += cirrusfb.o cfbfillrect.o cfbimgblt.o cfbcopyarea.o
 obj-$(CONFIG_FB_ASILIANT)	  += asiliantfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_PXA)		  += pxafb.o cfbimgblt.o cfbcopyarea.o cfbfillrect.o
+obj-$(CONFIG_FB_W100)		   += w100fb.o cfbimgblt.o cfbcopyarea.o cfbfillrect.o
 
 # Platform or fallback drivers go here
 obj-$(CONFIG_FB_VESA)             += vesafb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o

include/video/w100fb.h

+/*
+ *  Support for the w100 frame buffer.
+ *
+ *  Copyright (c) 2004 Richard Purdie
+ *
+ *  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.
+ */
+
+/*
+ * This structure describes the machine which we are running on.
+ * It is set by machine specific code and used in the probe routine
+ * of drivers/video/w100fb.c
+ */
+
+struct w100fb_mach_info {
+	void (*w100fb_ssp_send)(u8 adrs, u8 data);
+	int comadj;
+	int phadadj;
+};