From b884c0e07058478bff82b8edcecff4e2919fa361 Mon Sep 17 00:00:00 2001
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Tue, 18 May 2010 12:38:43 +0200
Subject: ARM: S5PC100: Move frame buffer helpers from plat-s5pc1xx to
 mach-s5pc100

Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 arch/arm/mach-s5pc100/Kconfig          |  7 ++++-
 arch/arm/mach-s5pc100/Makefile         |  1 +
 arch/arm/mach-s5pc100/setup-fb-24bpp.c | 48 ++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/mach-s5pc100/setup-fb-24bpp.c

(limited to 'arch/arm/mach-s5pc100')

diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 27ec167d2808..7d9b68c8fef5 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -12,6 +12,11 @@ config CPU_S5PC100
 	help
 	  Enable S5PC100 CPU support
 
+config S5PC100_SETUP_FB_24BPP
+	bool
+	help
+	  Common setup code for S5PC1XX with an 24bpp RGB display helper.
+
 config S5PC100_SETUP_SDHCI
         bool
         select S5PC1XX_SETUP_SDHCI_GPIO
@@ -28,7 +33,7 @@ config MACH_SMDKC100
 	select S3C_DEV_HSMMC2
 	select S5PC1XX_SETUP_I2C0
 	select S5PC1XX_SETUP_I2C1
-	select S5PC1XX_SETUP_FB_24BPP
+	select S5PC100_SETUP_FB_24BPP
 	select S5PC100_SETUP_SDHCI
 	help
 	  Machine support for the Samsung SMDKC100
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 4199ce2b161a..1d1276c29cff 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_CPU_S5PC100)	+= cpu.o gpiolib.o
 
 # Helper and device support
 
+obj-$(CONFIG_S5PC100_SETUP_FB_24BPP)	+= setup-fb-24bpp.o
 obj-$(CONFIG_S5PC100_SETUP_SDHCI)       += setup-sdhci.o
 
 # machine support
diff --git a/arch/arm/mach-s5pc100/setup-fb-24bpp.c b/arch/arm/mach-s5pc100/setup-fb-24bpp.c
new file mode 100644
index 000000000000..6eba6cb8e2f4
--- /dev/null
+++ b/arch/arm/mach-s5pc100/setup-fb-24bpp.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/arm/mach-s5pc100/setup-fb-24bpp.c
+ *
+ * Copyright 2009 Samsung Electronics
+ *
+ * Base S5PC100 setup information for 24bpp LCD framebuffer
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+
+#include <mach/regs-fb.h>
+#include <mach/map.h>
+#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+
+#define DISR_OFFSET	0x7008
+
+void s5pc100_fb_gpio_setup_24bpp(void)
+{
+	unsigned int gpio = 0;
+
+	for (gpio = S5PC100_GPF0(0); gpio <= S5PC100_GPF0(7); gpio++) {
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+
+	for (gpio = S5PC100_GPF1(0); gpio <= S5PC100_GPF1(7); gpio++) {
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+
+	for (gpio = S5PC100_GPF2(0); gpio <= S5PC100_GPF2(7); gpio++) {
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+
+	for (gpio = S5PC100_GPF3(0); gpio <= S5PC100_GPF3(3); gpio++) {
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+}
-- 
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