[PATCH] m32r: framebuffer device support
This patch is for supporting Epson s1d13xxx framebuffer device for m32r. #
Sorry, a little bigger.
The Epson s1d13806 is already supported by 2.6.12 kernel, and its driver is
placed as drivers/video/s1d13xxxfb.c.
For the m32r, a header file include/asm-m32r/s1d13806.h was prepared for
several m32r target platforms. It was originally generated by an Epson
tool S1D13806CFG.EXE, and modified manually for the m32r platforms.
Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index aaf8e56..4e70980 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -3,14 +3,15 @@
*
* Setup routines for Renesas MAPPI Board
*
- * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata,
- * Hitoshi Yamamoto
+ * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata,
+ * Hitoshi Yamamoto
*/
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/device.h>
#include <asm/system.h>
#include <asm/m32r.h>
@@ -158,3 +159,49 @@
disable_mappi_irq(M32R_IRQ_INT2);
#endif /* CONFIG_M32RPCC */
}
+
+#if defined(CONFIG_FB_S1D13XXX)
+
+#include <video/s1d13xxxfb.h>
+#include <asm/s1d13806.h>
+
+static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
+ .initregs = s1d13xxxfb_initregs,
+ .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs),
+ .platform_init_video = NULL,
+#ifdef CONFIG_PM
+ .platform_suspend_video = NULL,
+ .platform_resume_video = NULL,
+#endif
+};
+
+static struct resource s1d13xxxfb_resources[] = {
+ [0] = {
+ .start = 0x10200000UL,
+ .end = 0x1033FFFFUL,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0x10000000UL,
+ .end = 0x100001FFUL,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device s1d13xxxfb_device = {
+ .name = S1D_DEVICENAME,
+ .id = 0,
+ .dev = {
+ .platform_data = &s1d13xxxfb_data,
+ },
+ .num_resources = ARRAY_SIZE(s1d13xxxfb_resources),
+ .resource = s1d13xxxfb_resources,
+};
+
+static int __init platform_init(void)
+{
+ platform_device_register(&s1d13xxxfb_device);
+ return 0;
+}
+arch_initcall(platform_init);
+#endif