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cg14: use standard fields for framebuffer physical address and length 

Use standard fields fbinfo.fix.smem_start and fbinfo.fix.smem_len
for physical address and length of framebuffer.

This also fixes output of the 'fbset -i' command - address and length
of the framebuffer is displayed correctly.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krzysztof Helt 2009-05-04 10:36:50 +00:00 committed by David S. Miller
parent 3f06cd2935
commit de4dc48ee2
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/video/cg14.c
View File

@ -196,9 +196,7 @@ struct cg14_par {
u32 flags;
#define CG14_FLAG_BLANKED 0x00000001
unsigned long physbase;
unsigned long iospace;
unsigned long fbsize;
struct sbus_mmap_map mmap_map[CG14_MMAP_ENTRIES];
@ -271,7 +269,7 @@ static int cg14_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct cg14_par *par = (struct cg14_par *) info->par;
return sbusfb_mmap_helper(par->mmap_map,
par->physbase, par->fbsize,
info->fix.smem_start, info->fix.smem_len,
par->iospace, vma);
}
@ -343,7 +341,8 @@ static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
default:
ret = sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_MDICOLOR, 8, par->fbsize);
FBTYPE_MDICOLOR, 8,
info->fix.smem_len);
break;
};
@ -462,7 +461,7 @@ static void cg14_unmap_regs(struct of_device *op, struct fb_info *info,
par->cursor, sizeof(struct cg14_cursor));
if (info->screen_base)
of_iounmap(&op->resource[1],
info->screen_base, par->fbsize);
info->screen_base, info->fix.smem_len);
}
static int __devinit cg14_probe(struct of_device *op, const struct of_device_id *match)
@ -488,14 +487,14 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
if (!strcmp(dp->parent->name, "sbus") ||
!strcmp(dp->parent->name, "sbi")) {
par->physbase = op->resource[0].start;
info->fix.smem_start = op->resource[0].start;
par->iospace = op->resource[0].flags & IORESOURCE_BITS;
} else {
par->physbase = op->resource[1].start;
info->fix.smem_start = op->resource[1].start;
par->iospace = op->resource[0].flags & IORESOURCE_BITS;
}
@ -507,7 +506,7 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
sizeof(struct cg14_cursor), "cg14 cursor");
info->screen_base = of_ioremap(&op->resource[1], 0,
par->fbsize, "cg14 ram");
info->fix.smem_len, "cg14 ram");
if (!par->regs || !par->clut || !par->cursor || !info->screen_base)
goto out_unmap_regs;
@ -557,7 +556,7 @@ static int __devinit cg14_probe(struct of_device *op, const struct of_device_id
printk(KERN_INFO "%s: cgfourteen at %lx:%lx, %dMB\n",
dp->full_name,
par->iospace, par->physbase,
par->iospace, info->fix.smem_start,
par->ramsize >> 20);
return 0;