diff options
| author | Krzysztof Helt <krzysztof.h1@wp.pl> | 2009-05-04 10:39:45 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-16 04:56:35 -0700 |
| commit | 963b916c1cb42450c7a061b13fcce6c9a2cdea28 (patch) | |
| tree | 6e7ae4c58a4781c49ea11383d2c47897cce7a602 /drivers/video/cg6.c | |
| parent | 9fbfd4b8a4d8c097bcb0efd14a84a6869c0ac4d5 (diff) | |
| download | linux-963b916c1cb42450c7a061b13fcce6c9a2cdea28.tar.bz2 | |
cg6: 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 are displayed correctly.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/video/cg6.c')
| -rw-r--r-- | drivers/video/cg6.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 940ec04f0f1b..0d47c6030e3d 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c @@ -263,9 +263,7 @@ struct cg6_par { u32 flags; #define CG6_FLAG_BLANKED 0x00000001 - unsigned long physbase; unsigned long which_io; - unsigned long fbsize; }; static int cg6_sync(struct fb_info *info) @@ -596,16 +594,14 @@ static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma) struct cg6_par *par = (struct cg6_par *)info->par; return sbusfb_mmap_helper(cg6_mmap_map, - par->physbase, par->fbsize, + info->fix.smem_start, info->fix.smem_len, par->which_io, vma); } static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) { - struct cg6_par *par = (struct cg6_par *)info->par; - return sbusfb_ioctl_helper(cmd, arg, info, - FBTYPE_SUNFAST_COLOR, 8, par->fbsize); + FBTYPE_SUNFAST_COLOR, 8, info->fix.smem_len); } /* @@ -631,12 +627,12 @@ static void __devinit cg6_init_fix(struct fb_info *info, int linebytes) break; }; if (((conf >> CG6_FHC_REV_SHIFT) & CG6_FHC_REV_MASK) >= 11) { - if (par->fbsize <= 0x100000) + if (info->fix.smem_len <= 0x100000) cg6_card_name = "TGX"; else cg6_card_name = "TGX+"; } else { - if (par->fbsize <= 0x100000) + if (info->fix.smem_len <= 0x100000) cg6_card_name = "GX"; else cg6_card_name = "GX+"; @@ -738,7 +734,8 @@ static void cg6_unmap_regs(struct of_device *op, struct fb_info *info, of_iounmap(&op->resource[0], par->fhc, sizeof(u32)); if (info->screen_base) - of_iounmap(&op->resource[0], info->screen_base, par->fbsize); + of_iounmap(&op->resource[0], info->screen_base, + info->fix.smem_len); } static int __devinit cg6_probe(struct of_device *op, @@ -759,7 +756,7 @@ static int __devinit cg6_probe(struct of_device *op, spin_lock_init(&par->lock); - par->physbase = op->resource[0].start; + info->fix.smem_start = op->resource[0].start; par->which_io = op->resource[0].flags & IORESOURCE_BITS; sbusfb_fill_var(&info->var, dp, 8); @@ -769,11 +766,11 @@ static int __devinit cg6_probe(struct of_device *op, 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); dblbuf = of_getintprop_default(dp, "dblbuf", 0); if (dblbuf) - par->fbsize *= 4; + info->fix.smem_len *= 4; par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET, 4096, "cgsix fbc"); @@ -792,7 +789,7 @@ static int __devinit cg6_probe(struct of_device *op, info->fbops = &cg6_ops; info->screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET, - par->fbsize, "cgsix ram"); + info->fix.smem_len, "cgsix ram"); if (!par->fbc || !par->tec || !par->thc || !par->bt || !par->fhc || !info->screen_base) goto out_unmap_regs; @@ -817,7 +814,7 @@ static int __devinit cg6_probe(struct of_device *op, printk(KERN_INFO "%s: CGsix [%s] at %lx:%lx\n", dp->full_name, info->fix.id, - par->which_io, par->physbase); + par->which_io, info->fix.smem_start); return 0; |