* more details.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
#include <asm/io.h>
#include <asm/mtrr.h>
+#include <setup_arch.h>
+
#define INCLUDE_TIMING_TABLE_DATA
#define DBE_REG_BASE par->regs
#include <video/sgivw.h>
* The default can be overridden if the driver is compiled as a module
*/
-/* set by arch/i386/kernel/setup.c */
-extern unsigned long sgivwfb_mem_phys;
-extern unsigned long sgivwfb_mem_size;
-
static int ypan = 0;
static int ywrap = 0;
static int sgivwfb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp,
struct fb_info *info);
-static int sgivwfb_mmap(struct fb_info *info, struct file *file,
+static int sgivwfb_mmap(struct fb_info *info,
struct vm_area_struct *vma);
static struct fb_ops sgivwfb_ops = {
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_cursor = soft_cursor,
.fb_mmap = sgivwfb_mmap,
};
return 0;
}
-static int sgivwfb_mmap(struct fb_info *info, struct file *file,
+static int sgivwfb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
unsigned long size = vma->vm_end - vma->vm_start;
if (remap_pfn_range(vma, vma->vm_start, offset >> PAGE_SHIFT,
size, vma->vm_page_prot))
return -EAGAIN;
- vma->vm_file = file;
printk(KERN_DEBUG "sgivwfb: mmap framebuffer P(%lx)->V(%lx)\n",
offset, vma->vm_start);
return 0;
/*
* Initialisation
*/
-static void sgivwfb_release(struct device *device)
+static int __init sgivwfb_probe(struct platform_device *dev)
{
-}
-
-static int __init sgivwfb_probe(struct device *device)
-{
- struct platform_device *dev = to_platform_device(device);
struct sgivw_par *par;
struct fb_info *info;
char *monitor;
goto fail_register_framebuffer;
}
- dev_set_drvdata(&dev->dev, info);
+ platform_set_drvdata(dev, info);
printk(KERN_INFO "fb%d: SGI DBE frame buffer device, using %ldK of video memory at %#lx\n",
info->node, sgivwfb_mem_size >> 10, sgivwfb_mem_phys);
return -ENXIO;
}
-static int sgivwfb_remove(struct device *device)
+static int sgivwfb_remove(struct platform_device *dev)
{
- struct fb_info *info = dev_get_drvdata(device);
+ struct fb_info *info = platform_get_drvdata(dev);
if (info) {
struct sgivw_par *par = info->par;
return 0;
}
-static struct device_driver sgivwfb_driver = {
- .name = "sgivwfb",
- .bus = &platform_bus_type,
+static struct platform_driver sgivwfb_driver = {
.probe = sgivwfb_probe,
.remove = sgivwfb_remove,
+ .driver = {
+ .name = "sgivwfb",
+ },
};
-static struct platform_device sgivwfb_device = {
- .name = "sgivwfb",
- .id = 0,
- .dev = {
- .release = sgivwfb_release,
- }
-};
+static struct platform_device *sgivwfb_device;
int __init sgivwfb_init(void)
{
return -ENODEV;
sgivwfb_setup(option);
#endif
- ret = driver_register(&sgivwfb_driver);
+ ret = platform_driver_register(&sgivwfb_driver);
if (!ret) {
- ret = platform_device_register(&sgivwfb_device);
- if (ret)
- driver_unregister(&sgivwfb_driver);
+ sgivwfb_device = platform_device_alloc("sgivwfb", 0);
+ if (sgivwfb_device) {
+ ret = platform_device_add(sgivwfb_device);
+ } else
+ ret = -ENOMEM;
+ if (ret) {
+ platform_driver_unregister(&sgivwfb_driver);
+ platform_device_put(sgivwfb_device);
+ }
}
return ret;
}
static void __exit sgivwfb_exit(void)
{
- platform_device_unregister(&sgivwfb_device);
- driver_unregister(&sgivwfb_driver);
+ platform_device_unregister(sgivwfb_device);
+ platform_driver_unregister(&sgivwfb_driver);
}
module_exit(sgivwfb_exit);