diff options
Diffstat (limited to 'drivers/video/tcx.c')
| -rw-r--r-- | drivers/video/tcx.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c index 643afbfe8277..45b883598bf0 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; |