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path: root/drivers/video/tcx.c
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Diffstat (limited to 'drivers/video/tcx.c')
-rw-r--r--drivers/video/tcx.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 643afbfe827..45b883598bf 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -116,17 +116,16 @@ struct tcx_par {
u32 flags;
#define TCX_FLAG_BLANKED 0x00000001
- unsigned long physbase;
unsigned long which_io;
- unsigned long fbsize;
struct sbus_mmap_map mmap_map[TCX_MMAP_ENTRIES];
int lowdepth;
};
/* Reset control plane so that WID is 8-bit plane. */
-static void __tcx_set_control_plane(struct tcx_par *par)
+static void __tcx_set_control_plane(struct fb_info *info)
{
+ struct tcx_par *par = info->par;
u32 __iomem *p, *pend;
if (par->lowdepth)
@@ -135,7 +134,7 @@ static void __tcx_set_control_plane(struct tcx_par *par)
p = par->cplane;
if (p == NULL)
return;
- for (pend = p + par->fbsize; p < pend; p++) {
+ for (pend = p + info->fix.smem_len; p < pend; p++) {
u32 tmp = sbus_readl(p);
tmp &= 0xffffff;
@@ -149,7 +148,7 @@ static void tcx_reset(struct fb_info *info)
unsigned long flags;
spin_lock_irqsave(&par->lock, flags);
- __tcx_set_control_plane(par);
+ __tcx_set_control_plane(info);
spin_unlock_irqrestore(&par->lock, flags);
}
@@ -304,7 +303,7 @@ static int tcx_mmap(struct fb_info *info, struct vm_area_struct *vma)
struct tcx_par *par = (struct tcx_par *)info->par;
return sbusfb_mmap_helper(par->mmap_map,
- par->physbase, par->fbsize,
+ info->fix.smem_start, info->fix.smem_len,
par->which_io, vma);
}
@@ -316,7 +315,7 @@ static int tcx_ioctl(struct fb_info *info, unsigned int cmd,
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_TCXCOLOR,
(par->lowdepth ? 8 : 24),
- par->fbsize);
+ info->fix.smem_len);
}
/*
@@ -358,10 +357,10 @@ static void tcx_unmap_regs(struct of_device *op, struct fb_info *info,
par->bt, sizeof(struct bt_regs));
if (par->cplane)
of_iounmap(&op->resource[4],
- par->cplane, par->fbsize * sizeof(u32));
+ par->cplane, info->fix.smem_len * sizeof(u32));
if (info->screen_base)
of_iounmap(&op->resource[0],
- info->screen_base, par->fbsize);
+ info->screen_base, info->fix.smem_len);
}
static int __devinit tcx_probe(struct of_device *op,
@@ -391,7 +390,7 @@ static int __devinit tcx_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);
par->tec = of_ioremap(&op->resource[7], 0,
sizeof(struct tcx_tec), "tcx tec");
@@ -400,7 +399,7 @@ static int __devinit tcx_probe(struct of_device *op,
par->bt = of_ioremap(&op->resource[8], 0,
sizeof(struct bt_regs), "tcx dac");
info->screen_base = of_ioremap(&op->resource[0], 0,
- par->fbsize, "tcx ram");
+ info->fix.smem_len, "tcx ram");
if (!par->tec || !par->thc ||
!par->bt || !info->screen_base)
goto out_unmap_regs;
@@ -408,7 +407,7 @@ static int __devinit tcx_probe(struct of_device *op,
memcpy(&par->mmap_map, &__tcx_mmap_map, sizeof(par->mmap_map));
if (!par->lowdepth) {
par->cplane = of_ioremap(&op->resource[4], 0,
- par->fbsize * sizeof(u32),
+ info->fix.smem_len * sizeof(u32),
"tcx cplane");
if (!par->cplane)
goto out_unmap_regs;
@@ -419,7 +418,7 @@ static int __devinit tcx_probe(struct of_device *op,
par->mmap_map[6].size = SBUS_MMAP_EMPTY;
}
- par->physbase = op->resource[0].start;
+ info->fix.smem_start = op->resource[0].start;
par->which_io = op->resource[0].flags & IORESOURCE_BITS;
for (i = 0; i < TCX_MMAP_ENTRIES; i++) {
@@ -473,7 +472,7 @@ static int __devinit tcx_probe(struct of_device *op,
printk(KERN_INFO "%s: TCX at %lx:%lx, %s\n",
dp->full_name,
par->which_io,
- par->physbase,
+ info->fix.smem_start,
par->lowdepth ? "8-bit only" : "24-bit depth");
return 0;