init android origin source code

1 files changed, 35 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/arm/mach-s5pc100/setup-fb-24bpp.c b/ANDROID_3.4.5/arch/arm/mach-s5pc100/setup-fb-24bpp.c
new file mode 100644
index 00000000..8978e4cf
--- /dev/null
+++ b/ANDROID_3.4.5/arch/arm/mach-s5pc100/setup-fb-24bpp.c
@@ -0,0 +1,35 @@
+/*
+ * 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/map.h>
+#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+
+#define DISR_OFFSET	0x7008
+
+static void s5pc100_fb_setgpios(unsigned int base, unsigned int nr)
+{
+	s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(2));
+}
+
+void s5pc100_fb_gpio_setup_24bpp(void)
+{
+	s5pc100_fb_setgpios(S5PC100_GPF0(0), 8);
+	s5pc100_fb_setgpios(S5PC100_GPF1(0), 8);
+	s5pc100_fb_setgpios(S5PC100_GPF2(0), 8);
+	s5pc100_fb_setgpios(S5PC100_GPF3(0), 4);
+}