fbdev: bfin-lq035q1-fb: new Blackfin Landscape LCD EZ-Extender driver

Framebuffer driver for the Landscape LCD EZ-Extender (ADZS-BFLLCD-EZEXT)
http://docs.blackfin.uclinux.org/doku.php?id=hw:cards:landscape_lcd_ez-extender

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/blackfin/include/asm/bfin-lq035q1.h

@@ -0,0 +1,28 @@
+/*
+ * Blackfin LCD Framebuffer driver SHARP LQ035Q1DH02
+ *
+ * Copyright 2008-2009 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef BFIN_LQ035Q1_H
+#define BFIN_LQ035Q1_H
+
+#define LQ035_RL	(0 << 8)	/* Right -> Left Scan */
+#define LQ035_LR	(1 << 8)	/* Left -> Right Scan */
+#define LQ035_TB	(1 << 9)	/* Top -> Botton Scan */
+#define LQ035_BT	(0 << 9)	/* Botton -> Top Scan */
+#define LQ035_BGR	(1 << 11)	/* Use BGR format */
+#define LQ035_RGB	(0 << 11)	/* Use RGB format */
+#define LQ035_NORM	(1 << 13)	/* Reversal */
+#define LQ035_REV	(0 << 13)	/* Reversal */
+
+struct bfin_lq035q1fb_disp_info {
+
+	unsigned	mode;
+	/* GPIOs */
+	int		use_bl;
+	unsigned 	gpio_bl;
+};
+
+#endif /* BFIN_LQ035Q1_H */

drivers/video/Kconfig

@@ -614,6 +614,21 @@ config FB_BFIN_T350MCQB
 	 This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI
 	 It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK.
 
+config FB_BFIN_LQ035Q1
+	tristate "SHARP LQ035Q1DH02 TFT LCD"
+	depends on FB && BLACKFIN && SPI
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	select BFIN_GPTIMERS
+	help
+	  This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on
+	  the Blackfin Landscape LCD EZ-Extender Card.
+	  This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI
+	  It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called bfin-lq035q1-fb.
 
 config FB_STI
 	tristate "HP STI frame buffer device support"

drivers/video/Makefile

@@ -137,6 +137,7 @@ obj-$(CONFIG_FB_EFI)              += efifb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o
 obj-$(CONFIG_FB_OF)               += offb.o
 obj-$(CONFIG_FB_BF54X_LQ043)	  += bf54x-lq043fb.o
+obj-$(CONFIG_FB_BFIN_LQ035Q1)     += bfin-lq035q1-fb.o
 obj-$(CONFIG_FB_BFIN_T350MCQB)	  += bfin-t350mcqb-fb.o
 obj-$(CONFIG_FB_MX3)		  += mx3fb.o
 obj-$(CONFIG_FB_DA8XX)		  += da8xx-fb.o