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path: root/drivers/video/vga16fb.c
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Diffstat (limited to 'drivers/video/vga16fb.c')
-rw-r--r--drivers/video/vga16fb.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index bf638a47a5b3..149c47ac7e93 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -1263,10 +1263,19 @@ static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image
vga_imageblit_color(info, image);
}
+static void vga16fb_destroy(struct fb_info *info)
+{
+ iounmap(info->screen_base);
+ fb_dealloc_cmap(&info->cmap);
+ /* XXX unshare VGA regions */
+ framebuffer_release(info);
+}
+
static struct fb_ops vga16fb_ops = {
.owner = THIS_MODULE,
.fb_open = vga16fb_open,
.fb_release = vga16fb_release,
+ .fb_destroy = vga16fb_destroy,
.fb_check_var = vga16fb_check_var,
.fb_set_par = vga16fb_set_par,
.fb_setcolreg = vga16fb_setcolreg,
@@ -1306,6 +1315,11 @@ static int __devinit vga16fb_probe(struct platform_device *dev)
ret = -ENOMEM;
goto err_fb_alloc;
}
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto err_ioremap;
+ }
/* XXX share VGA_FB_PHYS and I/O region with vgacon and others */
info->screen_base = (void __iomem *)VGA_MAP_MEM(VGA_FB_PHYS, 0);
@@ -1335,7 +1349,7 @@ static int __devinit vga16fb_probe(struct platform_device *dev)
info->fix = vga16fb_fix;
/* supports rectangles with widths of multiples of 8 */
info->pixmap.blit_x = 1 << 7 | 1 << 15 | 1 << 23 | 1 << 31;
- info->flags = FBINFO_FLAG_DEFAULT |
+ info->flags = FBINFO_FLAG_DEFAULT | FBINFO_MISC_FIRMWARE |
FBINFO_HWACCEL_YPAN;
i = (info->var.bits_per_pixel == 8) ? 256 : 16;
@@ -1354,6 +1368,9 @@ static int __devinit vga16fb_probe(struct platform_device *dev)
vga16fb_update_fix(info);
+ info->apertures->ranges[0].base = VGA_FB_PHYS;
+ info->apertures->ranges[0].size = VGA_FB_PHYS_LEN;
+
if (register_framebuffer(info) < 0) {
printk(KERN_ERR "vga16fb: unable to register framebuffer\n");
ret = -EINVAL;
@@ -1380,13 +1397,8 @@ static int vga16fb_remove(struct platform_device *dev)
{
struct fb_info *info = platform_get_drvdata(dev);
- if (info) {
+ if (info)
unregister_framebuffer(info);
- iounmap(info->screen_base);
- fb_dealloc_cmap(&info->cmap);
- /* XXX unshare VGA regions */
- framebuffer_release(info);
- }
return 0;
}