}
}
-struct all_info {
- struct fb_info info;
- struct bw2_par par;
-};
-
-static int __devinit bw2_init_one(struct of_device *op)
+static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct bw2_par *par;
int linebytes, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct bw2_par), &op->dev);
- spin_lock_init(&all->par.lock);
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- all->par.physbase = op->resource[0].start;
- all->par.which_io = op->resource[0].flags & IORESOURCE_BITS;
+ spin_lock_init(&par->lock);
- sbusfb_fill_var(&all->info.var, dp->node, 1);
+ par->physbase = op->resource[0].start;
+ par->which_io = op->resource[0].flags & IORESOURCE_BITS;
+
+ sbusfb_fill_var(&info->var, dp->node, 1);
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
+ info->var.xres);
- all->info.var.red.length = all->info.var.green.length =
- all->info.var.blue.length = all->info.var.bits_per_pixel;
- all->info.var.red.offset = all->info.var.green.offset =
- all->info.var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = info->var.bits_per_pixel;
+ info->var.red.offset = info->var.green.offset =
+ info->var.blue.offset = 0;
- all->par.regs = of_ioremap(&op->resource[0], BWTWO_REGISTER_OFFSET,
- sizeof(struct bw2_regs), "bw2 regs");
+ par->regs = of_ioremap(&op->resource[0], BWTWO_REGISTER_OFFSET,
+ sizeof(struct bw2_regs), "bw2 regs");
+ if (!par->regs)
+ goto out_release_fb;
if (!of_find_property(dp, "width", NULL))
- bw2_do_default_mode(&all->par, &all->info, &linebytes);
+ bw2_do_default_mode(par, info, &linebytes);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- all->info.flags = FBINFO_DEFAULT;
- all->info.fbops = &bw2_ops;
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &bw2_ops;
- all->info.screen_base =
- of_ioremap(&op->resource[0], 0, all->par.fbsize, "bw2 ram");
- all->info.par = &all->par;
+ info->screen_base = of_ioremap(&op->resource[0], 0,
+ par->fbsize, "bw2 ram");
+ if (!info->screen_base)
+ goto out_unmap_regs;
- bw2_blank(0, &all->info);
+ bw2_blank(0, info);
- bw2_init_fix(&all->info, linebytes);
+ bw2_init_fix(info, linebytes);
- err= register_framebuffer(&all->info);
- if (err < 0) {
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct bw2_regs));
- of_iounmap(&op->resource[0],
- all->info.screen_base, all->par.fbsize);
- kfree(all);
- return err;
- }
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_unmap_screen;
- dev_set_drvdata(&op->dev, all);
+ dev_set_drvdata(&op->dev, info);
printk("%s: bwtwo at %lx:%lx\n",
- dp->full_name,
- all->par.which_io, all->par.physbase);
+ dp->full_name, par->which_io, par->physbase);
return 0;
-}
-static int __devinit bw2_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_unmap_screen:
+ of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+
+out_unmap_regs:
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct bw2_regs));
+
+out_release_fb:
+ framebuffer_release(info);
- return bw2_init_one(op);
+out_err:
+ return err;
}
static int __devexit bw2_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct bw2_par *par = info->par;
- unregister_framebuffer(&all->info);
+ unregister_framebuffer(info);
- of_iounmap(&op->resource[0], all->par.regs, sizeof(struct bw2_regs));
- of_iounmap(&op->resource[0], all->info.screen_base, all->par.fbsize);
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct bw2_regs));
+ of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
{ .size = 0 }
};
-struct all_info {
- struct fb_info info;
- struct cg14_par par;
-};
-
-static void cg14_unmap_regs(struct of_device *op, struct all_info *all)
+static void cg14_unmap_regs(struct of_device *op, struct fb_info *info,
+ struct cg14_par *par)
{
- if (all->par.regs)
+ if (par->regs)
of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct cg14_regs));
- if (all->par.clut)
+ par->regs, sizeof(struct cg14_regs));
+ if (par->clut)
of_iounmap(&op->resource[0],
- all->par.clut, sizeof(struct cg14_clut));
- if (all->par.cursor)
+ par->clut, sizeof(struct cg14_clut));
+ if (par->cursor)
of_iounmap(&op->resource[0],
- all->par.cursor, sizeof(struct cg14_cursor));
- if (all->info.screen_base)
+ par->cursor, sizeof(struct cg14_cursor));
+ if (info->screen_base)
of_iounmap(&op->resource[1],
- all->info.screen_base, all->par.fbsize);
+ info->screen_base, par->fbsize);
}
-static int __devinit cg14_init_one(struct of_device *op)
+static int __devinit cg14_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct cg14_par *par;
int is_8mb, linebytes, i, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct cg14_par), &op->dev);
+
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- spin_lock_init(&all->par.lock);
+ spin_lock_init(&par->lock);
- sbusfb_fill_var(&all->info.var, dp->node, 8);
- all->info.var.red.length = 8;
- all->info.var.green.length = 8;
- all->info.var.blue.length = 8;
+ sbusfb_fill_var(&info->var, dp->node, 8);
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
if (!strcmp(dp->parent->name, "sbus") ||
!strcmp(dp->parent->name, "sbi")) {
- all->par.physbase = op->resource[0].start;
- all->par.iospace = op->resource[0].flags & IORESOURCE_BITS;
+ par->physbase = op->resource[0].start;
+ par->iospace = op->resource[0].flags & IORESOURCE_BITS;
} else {
- all->par.physbase = op->resource[1].start;
- all->par.iospace = op->resource[0].flags & IORESOURCE_BITS;
+ par->physbase = op->resource[1].start;
+ par->iospace = op->resource[0].flags & IORESOURCE_BITS;
}
- all->par.regs = of_ioremap(&op->resource[0], 0,
- sizeof(struct cg14_regs), "cg14 regs");
- all->par.clut = of_ioremap(&op->resource[0], CG14_CLUT1,
- sizeof(struct cg14_clut), "cg14 clut");
- all->par.cursor = of_ioremap(&op->resource[0], CG14_CURSORREGS,
- sizeof(struct cg14_cursor), "cg14 cursor");
+ par->regs = of_ioremap(&op->resource[0], 0,
+ sizeof(struct cg14_regs), "cg14 regs");
+ par->clut = of_ioremap(&op->resource[0], CG14_CLUT1,
+ sizeof(struct cg14_clut), "cg14 clut");
+ par->cursor = of_ioremap(&op->resource[0], CG14_CURSORREGS,
+ sizeof(struct cg14_cursor), "cg14 cursor");
- all->info.screen_base = of_ioremap(&op->resource[1], 0,
- all->par.fbsize, "cg14 ram");
+ info->screen_base = of_ioremap(&op->resource[1], 0,
+ par->fbsize, "cg14 ram");
- if (!all->par.regs || !all->par.clut || !all->par.cursor ||
- !all->info.screen_base)
- cg14_unmap_regs(op, all);
+ if (!par->regs || !par->clut || !par->cursor || !info->screen_base)
+ goto out_unmap_regs;
is_8mb = (((op->resource[1].end - op->resource[1].start) + 1) ==
(8 * 1024 * 1024));
- BUILD_BUG_ON(sizeof(all->par.mmap_map) != sizeof(__cg14_mmap_map));
+ BUILD_BUG_ON(sizeof(par->mmap_map) != sizeof(__cg14_mmap_map));
- memcpy(&all->par.mmap_map, &__cg14_mmap_map,
- sizeof(all->par.mmap_map));
+ memcpy(&par->mmap_map, &__cg14_mmap_map, sizeof(par->mmap_map));
for (i = 0; i < CG14_MMAP_ENTRIES; i++) {
- struct sbus_mmap_map *map = &all->par.mmap_map[i];
+ struct sbus_mmap_map *map = &par->mmap_map[i];
if (!map->size)
break;
map->size *= 2;
}
- all->par.mode = MDI_8_PIX;
- all->par.ramsize = (is_8mb ? 0x800000 : 0x400000);
+ par->mode = MDI_8_PIX;
+ par->ramsize = (is_8mb ? 0x800000 : 0x400000);
- all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
- all->info.fbops = &cg14_ops;
- all->info.par = &all->par;
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->fbops = &cg14_ops;
- __cg14_reset(&all->par);
+ __cg14_reset(par);
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- cg14_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
- fb_set_cmap(&all->info.cmap, &all->info);
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_regs;
- cg14_init_fix(&all->info, linebytes, dp);
+ fb_set_cmap(&info->cmap, info);
- err = register_framebuffer(&all->info);
- if (err < 0) {
- fb_dealloc_cmap(&all->info.cmap);
- cg14_unmap_regs(op, all);
- kfree(all);
- return err;
- }
+ cg14_init_fix(info, linebytes, dp);
+
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
- dev_set_drvdata(&op->dev, all);
+ dev_set_drvdata(&op->dev, info);
printk("%s: cgfourteen at %lx:%lx, %dMB\n",
dp->full_name,
- all->par.iospace, all->par.physbase,
- all->par.ramsize >> 20);
+ par->iospace, par->physbase,
+ par->ramsize >> 20);
return 0;
-}
-static int __devinit cg14_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_regs:
+ cg14_unmap_regs(op, info, par);
- return cg14_init_one(op);
+out_err:
+ return err;
}
static int __devexit cg14_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct cg14_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- cg14_unmap_regs(op, all);
+ cg14_unmap_regs(op, info, par);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
}
}
-struct all_info {
- struct fb_info info;
- struct cg3_par par;
-};
-
-static int __devinit cg3_init_one(struct of_device *op)
+static int __devinit cg3_probe(struct of_device *op,
+ const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct cg3_par *par;
int linebytes, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct cg3_par), &op->dev);
- spin_lock_init(&all->par.lock);
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- all->par.physbase = op->resource[0].start;
- all->par.which_io = op->resource[0].flags & IORESOURCE_BITS;
+ spin_lock_init(&par->lock);
- sbusfb_fill_var(&all->info.var, dp->node, 8);
- all->info.var.red.length = 8;
- all->info.var.green.length = 8;
- all->info.var.blue.length = 8;
+ par->physbase = op->resource[0].start;
+ par->which_io = op->resource[0].flags & IORESOURCE_BITS;
+
+ sbusfb_fill_var(&info->var, dp->node, 8);
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
if (!strcmp(dp->name, "cgRDI"))
- all->par.flags |= CG3_FLAG_RDI;
- if (all->par.flags & CG3_FLAG_RDI)
- cg3_rdi_maybe_fixup_var(&all->info.var, dp);
+ par->flags |= CG3_FLAG_RDI;
+ if (par->flags & CG3_FLAG_RDI)
+ cg3_rdi_maybe_fixup_var(&info->var, dp);
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- all->par.regs = of_ioremap(&op->resource[0], CG3_REGS_OFFSET,
- sizeof(struct cg3_regs), "cg3 regs");
+ par->regs = of_ioremap(&op->resource[0], CG3_REGS_OFFSET,
+ sizeof(struct cg3_regs), "cg3 regs");
+ if (!par->regs)
+ goto out_release_fb;
- all->info.flags = FBINFO_DEFAULT;
- all->info.fbops = &cg3_ops;
- all->info.screen_base =
- of_ioremap(&op->resource[0], CG3_RAM_OFFSET,
- all->par.fbsize, "cg3 ram");
- all->info.par = &all->par;
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &cg3_ops;
+ info->screen_base = of_ioremap(&op->resource[0], CG3_RAM_OFFSET,
+ par->fbsize, "cg3 ram");
+ if (!info->screen_base)
+ goto out_unmap_regs;
- cg3_blank(0, &all->info);
+ cg3_blank(0, info);
if (!of_find_property(dp, "width", NULL))
- cg3_do_default_mode(&all->par);
-
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct cg3_regs));
- of_iounmap(&op->resource[0],
- all->info.screen_base, all->par.fbsize);
- kfree(all);
- return -ENOMEM;
- }
- fb_set_cmap(&all->info.cmap, &all->info);
-
- cg3_init_fix(&all->info, linebytes, dp);
-
- err = register_framebuffer(&all->info);
- if (err < 0) {
- fb_dealloc_cmap(&all->info.cmap);
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct cg3_regs));
- of_iounmap(&op->resource[0],
- all->info.screen_base, all->par.fbsize);
- kfree(all);
- return err;
- }
+ cg3_do_default_mode(par);
+
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_screen;
+
+ fb_set_cmap(&info->cmap, info);
- dev_set_drvdata(&op->dev, all);
+ cg3_init_fix(info, linebytes, dp);
+
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
+
+ dev_set_drvdata(&op->dev, info);
printk("%s: cg3 at %lx:%lx\n",
- dp->full_name, all->par.which_io, all->par.physbase);
+ dp->full_name, par->which_io, par->physbase);
return 0;
-}
-static int __devinit cg3_probe(struct of_device *dev,
- const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_screen:
+ of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
+
+out_unmap_regs:
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct cg3_regs));
+
+out_release_fb:
+ framebuffer_release(info);
- return cg3_init_one(op);
+out_err:
+ return err;
}
static int __devexit cg3_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct cg3_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- of_iounmap(&op->resource[0], all->par.regs, sizeof(struct cg3_regs));
- of_iounmap(&op->resource[0], all->info.screen_base, all->par.fbsize);
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct cg3_regs));
+ of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
sbus_writel(info->var.yres - 1, &fbc->clipmaxy);
}
-struct all_info {
- struct fb_info info;
- struct cg6_par par;
-};
-
-static void cg6_unmap_regs(struct of_device *op, struct all_info *all)
+static void cg6_unmap_regs(struct of_device *op, struct fb_info *info,
+ struct cg6_par *par)
{
- if (all->par.fbc)
- of_iounmap(&op->resource[0], all->par.fbc, 4096);
- if (all->par.tec)
- of_iounmap(&op->resource[0],
- all->par.tec, sizeof(struct cg6_tec));
- if (all->par.thc)
- of_iounmap(&op->resource[0],
- all->par.thc, sizeof(struct cg6_thc));
- if (all->par.bt)
- of_iounmap(&op->resource[0],
- all->par.bt, sizeof(struct bt_regs));
- if (all->par.fhc)
- of_iounmap(&op->resource[0],
- all->par.fhc, sizeof(u32));
-
- if (all->info.screen_base)
- of_iounmap(&op->resource[0],
- all->info.screen_base, all->par.fbsize);
+ if (par->fbc)
+ of_iounmap(&op->resource[0], par->fbc, 4096);
+ if (par->tec)
+ of_iounmap(&op->resource[0], par->tec, sizeof(struct cg6_tec));
+ if (par->thc)
+ of_iounmap(&op->resource[0], par->thc, sizeof(struct cg6_thc));
+ if (par->bt)
+ of_iounmap(&op->resource[0], par->bt, sizeof(struct bt_regs));
+ if (par->fhc)
+ of_iounmap(&op->resource[0], par->fhc, sizeof(u32));
+
+ if (info->screen_base)
+ of_iounmap(&op->resource[0], info->screen_base, par->fbsize);
}
-static int __devinit cg6_init_one(struct of_device *op)
+static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct cg6_par *par;
int linebytes, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev);
+
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- spin_lock_init(&all->par.lock);
+ spin_lock_init(&par->lock);
- all->par.physbase = op->resource[0].start;
- all->par.which_io = op->resource[0].flags & IORESOURCE_BITS;
+ par->physbase = op->resource[0].start;
+ par->which_io = op->resource[0].flags & IORESOURCE_BITS;
- sbusfb_fill_var(&all->info.var, dp->node, 8);
- all->info.var.red.length = 8;
- all->info.var.green.length = 8;
- all->info.var.blue.length = 8;
+ sbusfb_fill_var(&info->var, dp->node, 8);
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
if (of_find_property(dp, "dblbuf", NULL))
- all->par.fbsize *= 4;
+ par->fbsize *= 4;
- all->par.fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,
+ par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,
4096, "cgsix fbc");
- all->par.tec = of_ioremap(&op->resource[0], CG6_TEC_OFFSET,
+ par->tec = of_ioremap(&op->resource[0], CG6_TEC_OFFSET,
sizeof(struct cg6_tec), "cgsix tec");
- all->par.thc = of_ioremap(&op->resource[0], CG6_THC_OFFSET,
+ par->thc = of_ioremap(&op->resource[0], CG6_THC_OFFSET,
sizeof(struct cg6_thc), "cgsix thc");
- all->par.bt = of_ioremap(&op->resource[0], CG6_BROOKTREE_OFFSET,
+ par->bt = of_ioremap(&op->resource[0], CG6_BROOKTREE_OFFSET,
sizeof(struct bt_regs), "cgsix dac");
- all->par.fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET,
+ par->fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET,
sizeof(u32), "cgsix fhc");
- all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT |
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT;
- all->info.fbops = &cg6_ops;
-
- all->info.screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET,
- all->par.fbsize, "cgsix ram");
- if (!all->par.fbc || !all->par.tec || !all->par.thc ||
- !all->par.bt || !all->par.fhc || !all->info.screen_base) {
- cg6_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
+ info->fbops = &cg6_ops;
- all->info.par = &all->par;
+ info->screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET,
+ par->fbsize, "cgsix ram");
+ if (!par->fbc || !par->tec || !par->thc ||
+ !par->bt || !par->fhc || !info->screen_base)
+ goto out_unmap_regs;
- all->info.var.accel_flags = FB_ACCELF_TEXT;
+ info->var.accel_flags = FB_ACCELF_TEXT;
- cg6_bt_init(&all->par);
- cg6_chip_init(&all->info);
- cg6_blank(0, &all->info);
+ cg6_bt_init(par);
+ cg6_chip_init(info);
+ cg6_blank(0, info);
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- cg6_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_regs;
- fb_set_cmap(&all->info.cmap, &all->info);
- cg6_init_fix(&all->info, linebytes);
+ fb_set_cmap(&info->cmap, info);
+ cg6_init_fix(info, linebytes);
- err = register_framebuffer(&all->info);
- if (err < 0) {
- cg6_unmap_regs(op, all);
- fb_dealloc_cmap(&all->info.cmap);
- kfree(all);
- return err;
- }
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
- dev_set_drvdata(&op->dev, all);
+ dev_set_drvdata(&op->dev, info);
printk("%s: CGsix [%s] at %lx:%lx\n",
- dp->full_name,
- all->info.fix.id,
- all->par.which_io, all->par.physbase);
+ dp->full_name, info->fix.id,
+ par->which_io, par->physbase);
return 0;
-}
-static int __devinit cg6_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_regs:
+ cg6_unmap_regs(op, info, par);
- return cg6_init_one(op);
+out_err:
+ return err;
}
static int __devexit cg6_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct cg6_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- cg6_unmap_regs(op, all);
+ cg6_unmap_regs(op, info, par);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
unsigned long fbsize;
int board_type;
+
+ u32 pseudo_palette[16];
};
static void FFBFifo(struct ffb_par *par, int n)
info->fix.accel = FB_ACCEL_SUN_CREATOR;
}
-struct all_info {
- struct fb_info info;
- struct ffb_par par;
- u32 pseudo_palette[16];
-};
-
-static int ffb_init_one(struct of_device *op)
+static int __devinit ffb_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
struct ffb_fbc __iomem *fbc;
struct ffb_dac __iomem *dac;
- struct all_info *all;
- int err;
+ struct fb_info *info;
+ struct ffb_par *par;
u32 dac_pnum, dac_rev, dac_mrev;
+ int err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct ffb_par), &op->dev);
- spin_lock_init(&all->par.lock);
- all->par.fbc = of_ioremap(&op->resource[2], 0,
- sizeof(struct ffb_fbc), "ffb fbc");
- if (!all->par.fbc) {
- kfree(all);
- return -ENOMEM;
- }
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
- all->par.dac = of_ioremap(&op->resource[1], 0,
- sizeof(struct ffb_dac), "ffb dac");
- if (!all->par.dac) {
- of_iounmap(&op->resource[2],
- all->par.fbc, sizeof(struct ffb_fbc));
- kfree(all);
- return -ENOMEM;
- }
+ par = info->par;
+
+ spin_lock_init(&par->lock);
+ par->fbc = of_ioremap(&op->resource[2], 0,
+ sizeof(struct ffb_fbc), "ffb fbc");
+ if (!par->fbc)
+ goto out_release_fb;
+
+ par->dac = of_ioremap(&op->resource[1], 0,
+ sizeof(struct ffb_dac), "ffb dac");
+ if (!par->dac)
+ goto out_unmap_fbc;
- all->par.rop_cache = FFB_ROP_NEW;
- all->par.physbase = op->resource[0].start;
+ par->rop_cache = FFB_ROP_NEW;
+ par->physbase = op->resource[0].start;
/* Don't mention copyarea, so SCROLL_REDRAW is always
* used. It is the fastest on this chip.
*/
- all->info.flags = (FBINFO_DEFAULT |
- /* FBINFO_HWACCEL_COPYAREA | */
- FBINFO_HWACCEL_FILLRECT |
- FBINFO_HWACCEL_IMAGEBLIT);
- all->info.fbops = &ffb_ops;
- all->info.screen_base = (char *) all->par.physbase + FFB_DFB24_POFF;
- all->info.par = &all->par;
- all->info.pseudo_palette = all->pseudo_palette;
-
- sbusfb_fill_var(&all->info.var, dp->node, 32);
- all->par.fbsize = PAGE_ALIGN(all->info.var.xres *
- all->info.var.yres *
- 4);
- ffb_fixup_var_rgb(&all->info.var);
-
- all->info.var.accel_flags = FB_ACCELF_TEXT;
+ info->flags = (FBINFO_DEFAULT |
+ /* FBINFO_HWACCEL_COPYAREA | */
+ FBINFO_HWACCEL_FILLRECT |
+ FBINFO_HWACCEL_IMAGEBLIT);
+
+ info->fbops = &ffb_ops;
+
+ info->screen_base = (char *) par->physbase + FFB_DFB24_POFF;
+ info->pseudo_palette = par->pseudo_palette;
+
+ sbusfb_fill_var(&info->var, dp->node, 32);
+ par->fbsize = PAGE_ALIGN(info->var.xres * info->var.yres * 4);
+ ffb_fixup_var_rgb(&info->var);
+
+ info->var.accel_flags = FB_ACCELF_TEXT;
if (!strcmp(dp->name, "SUNW,afb"))
- all->par.flags |= FFB_FLAG_AFB;
+ par->flags |= FFB_FLAG_AFB;
- all->par.board_type = of_getintprop_default(dp, "board_type", 0);
+ par->board_type = of_getintprop_default(dp, "board_type", 0);
- fbc = all->par.fbc;
+ fbc = par->fbc;
if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0)
upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr);
- dac = all->par.dac;
+ dac = par->dac;
upa_writel(FFB_DAC_DID, &dac->type);
dac_pnum = upa_readl(&dac->value);
dac_rev = (dac_pnum & FFB_DAC_DID_REV) >> FFB_DAC_DID_REV_SHIFT;
* cursor logic. We identify Pacifica 1 as not Pacifica 2, the
* latter having a part number value of 0x236e.
*/
- if ((all->par.flags & FFB_FLAG_AFB) || dac_pnum == 0x236e) {
- all->par.flags &= ~FFB_FLAG_INVCURSOR;
+ if ((par->flags & FFB_FLAG_AFB) || dac_pnum == 0x236e) {
+ par->flags &= ~FFB_FLAG_INVCURSOR;
} else {
if (dac_mrev < 3)
- all->par.flags |= FFB_FLAG_INVCURSOR;
+ par->flags |= FFB_FLAG_INVCURSOR;
}
- ffb_switch_from_graph(&all->par);
+ ffb_switch_from_graph(par);
/* Unblank it just to be sure. When there are multiple
* FFB/AFB cards in the system, or it is not the OBP
* chosen console, it will have video outputs off in
* the DAC.
*/
- ffb_blank(0, &all->info);
-
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- printk(KERN_ERR "ffb: Could not allocate color map.\n");
- of_iounmap(&op->resource[2],
- all->par.fbc, sizeof(struct ffb_fbc));
- of_iounmap(&op->resource[1],
- all->par.dac, sizeof(struct ffb_dac));
- kfree(all);
- return -ENOMEM;
- }
+ ffb_blank(0, info);
- ffb_init_fix(&all->info);
-
- err = register_framebuffer(&all->info);
- if (err < 0) {
- printk(KERN_ERR "ffb: Could not register framebuffer.\n");
- fb_dealloc_cmap(&all->info.cmap);
- of_iounmap(&op->resource[2],
- all->par.fbc, sizeof(struct ffb_fbc));
- of_iounmap(&op->resource[1],
- all->par.dac, sizeof(struct ffb_dac));
- kfree(all);
- return err;
- }
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_dac;
+
+ ffb_init_fix(info);
- dev_set_drvdata(&op->dev, all);
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
+
+ dev_set_drvdata(&op->dev, info);
printk("%s: %s at %016lx, type %d, "
"DAC pnum[%x] rev[%d] manuf_rev[%d]\n",
dp->full_name,
- ((all->par.flags & FFB_FLAG_AFB) ? "AFB" : "FFB"),
- all->par.physbase, all->par.board_type,
+ ((par->flags & FFB_FLAG_AFB) ? "AFB" : "FFB"),
+ par->physbase, par->board_type,
dac_pnum, dac_rev, dac_mrev);
return 0;
-}
-static int __devinit ffb_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_dac:
+ of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
+
+out_unmap_fbc:
+ of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
+
+out_release_fb:
+ framebuffer_release(info);
- return ffb_init_one(op);
+out_err:
+ return err;
}
static int __devexit ffb_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct ffb_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- of_iounmap(&op->resource[2], all->par.fbc, sizeof(struct ffb_fbc));
- of_iounmap(&op->resource[1], all->par.dac, sizeof(struct ffb_dac));
+ of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
+ of_iounmap(&op->resource[1], par->dac, sizeof(struct ffb_dac));
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
var->transp.length = 0;
}
-struct all_info {
- struct fb_info info;
- struct leo_par par;
-};
-
-static void leo_unmap_regs(struct of_device *op, struct all_info *all)
+static void leo_unmap_regs(struct of_device *op, struct fb_info *info,
+ struct leo_par *par)
{
- if (all->par.lc_ss0_usr)
- of_iounmap(&op->resource[0], all->par.lc_ss0_usr, 0x1000);
- if (all->par.ld_ss0)
- of_iounmap(&op->resource[0], all->par.ld_ss0, 0x1000);
- if (all->par.ld_ss1)
- of_iounmap(&op->resource[0], all->par.ld_ss1, 0x1000);
- if (all->par.lx_krn)
- of_iounmap(&op->resource[0], all->par.lx_krn, 0x1000);
- if (all->par.cursor)
+ if (par->lc_ss0_usr)
+ of_iounmap(&op->resource[0], par->lc_ss0_usr, 0x1000);
+ if (par->ld_ss0)
+ of_iounmap(&op->resource[0], par->ld_ss0, 0x1000);
+ if (par->ld_ss1)
+ of_iounmap(&op->resource[0], par->ld_ss1, 0x1000);
+ if (par->lx_krn)
+ of_iounmap(&op->resource[0], par->lx_krn, 0x1000);
+ if (par->cursor)
of_iounmap(&op->resource[0],
- all->par.cursor, sizeof(struct leo_cursor));
- if (all->info.screen_base)
- of_iounmap(&op->resource[0], all->info.screen_base, 0x800000);
+ par->cursor, sizeof(struct leo_cursor));
+ if (info->screen_base)
+ of_iounmap(&op->resource[0], info->screen_base, 0x800000);
}
-static int __devinit leo_init_one(struct of_device *op)
+static int __devinit leo_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct leo_par *par;
int linebytes, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct leo_par), &op->dev);
+
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- spin_lock_init(&all->par.lock);
+ spin_lock_init(&par->lock);
- all->par.physbase = op->resource[0].start;
- all->par.which_io = op->resource[0].flags & IORESOURCE_BITS;
+ par->physbase = op->resource[0].start;
+ par->which_io = op->resource[0].flags & IORESOURCE_BITS;
- sbusfb_fill_var(&all->info.var, dp->node, 32);
- leo_fixup_var_rgb(&all->info.var);
+ sbusfb_fill_var(&info->var, dp->node, 32);
+ leo_fixup_var_rgb(&info->var);
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- all->par.lc_ss0_usr =
+ par->lc_ss0_usr =
of_ioremap(&op->resource[0], LEO_OFF_LC_SS0_USR,
0x1000, "leolc ss0usr");
- all->par.ld_ss0 =
+ par->ld_ss0 =
of_ioremap(&op->resource[0], LEO_OFF_LD_SS0,
0x1000, "leold ss0");
- all->par.ld_ss1 =
+ par->ld_ss1 =
of_ioremap(&op->resource[0], LEO_OFF_LD_SS1,
0x1000, "leold ss1");
- all->par.lx_krn =
+ par->lx_krn =
of_ioremap(&op->resource[0], LEO_OFF_LX_KRN,
0x1000, "leolx krn");
- all->par.cursor =
+ par->cursor =
of_ioremap(&op->resource[0], LEO_OFF_LX_CURSOR,
sizeof(struct leo_cursor), "leolx cursor");
- all->info.screen_base =
+ info->screen_base =
of_ioremap(&op->resource[0], LEO_OFF_SS0,
0x800000, "leo ram");
- if (!all->par.lc_ss0_usr ||
- !all->par.ld_ss0 ||
- !all->par.ld_ss1 ||
- !all->par.lx_krn ||
- !all->par.cursor ||
- !all->info.screen_base) {
- leo_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
+ if (!par->lc_ss0_usr ||
+ !par->ld_ss0 ||
+ !par->ld_ss1 ||
+ !par->lx_krn ||
+ !par->cursor ||
+ !info->screen_base)
+ goto out_unmap_regs;
- all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
- all->info.fbops = &leo_ops;
- all->info.par = &all->par;
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->fbops = &leo_ops;
- leo_init_wids(&all->info);
- leo_init_hw(&all->info);
+ leo_init_wids(info);
+ leo_init_hw(info);
- leo_blank(0, &all->info);
+ leo_blank(0, info);
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- leo_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;;
- }
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_regs;
- leo_init_fix(&all->info, dp);
+ leo_init_fix(info, dp);
- err = register_framebuffer(&all->info);
- if (err < 0) {
- fb_dealloc_cmap(&all->info.cmap);
- leo_unmap_regs(op, all);
- kfree(all);
- return err;
- }
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
- dev_set_drvdata(&op->dev, all);
+ dev_set_drvdata(&op->dev, info);
printk("%s: leo at %lx:%lx\n",
dp->full_name,
- all->par.which_io, all->par.physbase);
+ par->which_io, par->physbase);
return 0;
-}
-static int __devinit leo_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_regs:
+ leo_unmap_regs(op, info, par);
+ framebuffer_release(info);
- return leo_init_one(op);
+out_err:
+ return err;
}
static int __devexit leo_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct leo_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- leo_unmap_regs(op, all);
+ leo_unmap_regs(op, info, par);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
info->fix.accel = FB_ACCEL_SUN_CGTHREE;
}
-struct all_info {
- struct fb_info info;
- struct p9100_par par;
-};
-
-static int __devinit p9100_init_one(struct of_device *op)
+static int __devinit p9100_probe(struct of_device *op, const struct of_device_id *match)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct p9100_par *par;
int linebytes, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct p9100_par), &op->dev);
+
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- spin_lock_init(&all->par.lock);
+ spin_lock_init(&par->lock);
/* This is the framebuffer and the only resource apps can mmap. */
- all->par.physbase = op->resource[2].start;
- all->par.which_io = op->resource[2].flags & IORESOURCE_BITS;
-
- sbusfb_fill_var(&all->info.var, dp->node, 8);
- all->info.var.red.length = 8;
- all->info.var.green.length = 8;
- all->info.var.blue.length = 8;
-
- linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
-
- all->par.regs = of_ioremap(&op->resource[0], 0,
- sizeof(struct p9100_regs), "p9100 regs");
- if (!all->par.regs) {
- kfree(all);
- return -ENOMEM;
- }
+ par->physbase = op->resource[2].start;
+ par->which_io = op->resource[2].flags & IORESOURCE_BITS;
- all->info.flags = FBINFO_DEFAULT;
- all->info.fbops = &p9100_ops;
- all->info.screen_base = of_ioremap(&op->resource[2], 0,
- all->par.fbsize, "p9100 ram");
- if (!all->info.screen_base) {
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct p9100_regs));
- kfree(all);
- return -ENOMEM;
- }
- all->info.par = &all->par;
+ sbusfb_fill_var(&info->var, dp->node, 8);
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
- p9100_blank(0, &all->info);
+ linebytes = of_getintprop_default(dp, "linebytes", info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct p9100_regs));
- of_iounmap(&op->resource[2],
- all->info.screen_base, all->par.fbsize);
- kfree(all);
- return -ENOMEM;
- }
+ par->regs = of_ioremap(&op->resource[0], 0,
+ sizeof(struct p9100_regs), "p9100 regs");
+ if (!par->regs)
+ goto out_release_fb;
- p9100_init_fix(&all->info, linebytes, dp);
-
- err = register_framebuffer(&all->info);
- if (err < 0) {
- fb_dealloc_cmap(&all->info.cmap);
- of_iounmap(&op->resource[0],
- all->par.regs, sizeof(struct p9100_regs));
- of_iounmap(&op->resource[2],
- all->info.screen_base, all->par.fbsize);
- kfree(all);
- return err;
- }
- fb_set_cmap(&all->info.cmap, &all->info);
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &p9100_ops;
+ info->screen_base = of_ioremap(&op->resource[2], 0,
+ par->fbsize, "p9100 ram");
+ if (!info->screen_base)
+ goto out_unmap_regs;
+
+ p9100_blank(0, info);
+
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_screen;
- dev_set_drvdata(&op->dev, all);
+ p9100_init_fix(info, linebytes, dp);
+
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
+
+ fb_set_cmap(&info->cmap, info);
+
+ dev_set_drvdata(&op->dev, info);
printk("%s: p9100 at %lx:%lx\n",
dp->full_name,
- all->par.which_io, all->par.physbase);
+ par->which_io, par->physbase);
return 0;
-}
-static int __devinit p9100_probe(struct of_device *dev, const struct of_device_id *match)
-{
- struct of_device *op = to_of_device(&dev->dev);
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_screen:
+ of_iounmap(&op->resource[2], info->screen_base, par->fbsize);
+
+out_unmap_regs:
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct p9100_regs));
+
+out_release_fb:
+ framebuffer_release(info);
- return p9100_init_one(op);
+out_err:
+ return err;
}
static int __devexit p9100_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct p9100_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- of_iounmap(&op->resource[0], all->par.regs, sizeof(struct p9100_regs));
- of_iounmap(&op->resource[2], all->info.screen_base, all->par.fbsize);
+ of_iounmap(&op->resource[0], par->regs, sizeof(struct p9100_regs));
+ of_iounmap(&op->resource[2], info->screen_base, par->fbsize);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
info->fix.accel = FB_ACCEL_SUN_TCX;
}
-struct all_info {
- struct fb_info info;
- struct tcx_par par;
-};
-
-static void tcx_unmap_regs(struct of_device *op, struct all_info *all)
+static void tcx_unmap_regs(struct of_device *op, struct fb_info *info,
+ struct tcx_par *par)
{
- if (all->par.tec)
+ if (par->tec)
of_iounmap(&op->resource[7],
- all->par.tec, sizeof(struct tcx_tec));
- if (all->par.thc)
+ par->tec, sizeof(struct tcx_tec));
+ if (par->thc)
of_iounmap(&op->resource[9],
- all->par.thc, sizeof(struct tcx_thc));
- if (all->par.bt)
+ par->thc, sizeof(struct tcx_thc));
+ if (par->bt)
of_iounmap(&op->resource[8],
- all->par.bt, sizeof(struct bt_regs));
- if (all->par.cplane)
+ par->bt, sizeof(struct bt_regs));
+ if (par->cplane)
of_iounmap(&op->resource[4],
- all->par.cplane, all->par.fbsize * sizeof(u32));
- if (all->info.screen_base)
+ par->cplane, par->fbsize * sizeof(u32));
+ if (info->screen_base)
of_iounmap(&op->resource[0],
- all->info.screen_base, all->par.fbsize);
+ info->screen_base, par->fbsize);
}
static int __devinit tcx_init_one(struct of_device *op)
{
struct device_node *dp = op->node;
- struct all_info *all;
+ struct fb_info *info;
+ struct tcx_par *par;
int linebytes, i, err;
- all = kzalloc(sizeof(*all), GFP_KERNEL);
- if (!all)
- return -ENOMEM;
+ info = framebuffer_alloc(sizeof(struct tcx_par), &op->dev);
- spin_lock_init(&all->par.lock);
+ err = -ENOMEM;
+ if (!info)
+ goto out_err;
+ par = info->par;
- all->par.lowdepth =
+ spin_lock_init(&par->lock);
+
+ par->lowdepth =
(of_find_property(dp, "tcx-8-bit", NULL) != NULL);
- sbusfb_fill_var(&all->info.var, dp->node, 8);
- all->info.var.red.length = 8;
- all->info.var.green.length = 8;
- all->info.var.blue.length = 8;
+ sbusfb_fill_var(&info->var, dp->node, 8);
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
linebytes = of_getintprop_default(dp, "linebytes",
- all->info.var.xres);
- all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres);
+ info->var.xres);
+ par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- all->par.tec = of_ioremap(&op->resource[7], 0,
+ par->tec = of_ioremap(&op->resource[7], 0,
sizeof(struct tcx_tec), "tcx tec");
- all->par.thc = of_ioremap(&op->resource[9], 0,
+ par->thc = of_ioremap(&op->resource[9], 0,
sizeof(struct tcx_thc), "tcx thc");
- all->par.bt = of_ioremap(&op->resource[8], 0,
+ par->bt = of_ioremap(&op->resource[8], 0,
sizeof(struct bt_regs), "tcx dac");
- all->info.screen_base = of_ioremap(&op->resource[0], 0,
- all->par.fbsize, "tcx ram");
- if (!all->par.tec || !all->par.thc ||
- !all->par.bt || !all->info.screen_base) {
- tcx_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
-
- memcpy(&all->par.mmap_map, &__tcx_mmap_map, sizeof(all->par.mmap_map));
- if (!all->par.lowdepth) {
- all->par.cplane = of_ioremap(&op->resource[4], 0,
- all->par.fbsize * sizeof(u32),
+ info->screen_base = of_ioremap(&op->resource[0], 0,
+ par->fbsize, "tcx ram");
+ if (!par->tec || !par->thc ||
+ !par->bt || !info->screen_base)
+ goto out_unmap_regs;
+
+ 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),
"tcx cplane");
- if (!all->par.cplane) {
- tcx_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
+ if (!par->cplane)
+ goto out_unmap_regs;
} else {
- all->par.mmap_map[1].size = SBUS_MMAP_EMPTY;
- all->par.mmap_map[4].size = SBUS_MMAP_EMPTY;
- all->par.mmap_map[5].size = SBUS_MMAP_EMPTY;
- all->par.mmap_map[6].size = SBUS_MMAP_EMPTY;
+ par->mmap_map[1].size = SBUS_MMAP_EMPTY;
+ par->mmap_map[4].size = SBUS_MMAP_EMPTY;
+ par->mmap_map[5].size = SBUS_MMAP_EMPTY;
+ par->mmap_map[6].size = SBUS_MMAP_EMPTY;
}
- all->par.physbase = 0;
- all->par.which_io = op->resource[0].flags & IORESOURCE_BITS;
+ par->physbase = 0;
+ par->which_io = op->resource[0].flags & IORESOURCE_BITS;
for (i = 0; i < TCX_MMAP_ENTRIES; i++) {
int j;
j = i;
break;
};
- all->par.mmap_map[i].poff = op->resource[j].start;
+ par->mmap_map[i].poff = op->resource[j].start;
}
- all->info.flags = FBINFO_DEFAULT;
- all->info.fbops = &tcx_ops;
- all->info.par = &all->par;
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &tcx_ops;
/* Initialize brooktree DAC. */
- sbus_writel(0x04 << 24, &all->par.bt->addr); /* color planes */
- sbus_writel(0xff << 24, &all->par.bt->control);
- sbus_writel(0x05 << 24, &all->par.bt->addr);
- sbus_writel(0x00 << 24, &all->par.bt->control);
- sbus_writel(0x06 << 24, &all->par.bt->addr); /* overlay plane */
- sbus_writel(0x73 << 24, &all->par.bt->control);
- sbus_writel(0x07 << 24, &all->par.bt->addr);
- sbus_writel(0x00 << 24, &all->par.bt->control);
-
- tcx_reset(&all->info);
-
- tcx_blank(FB_BLANK_UNBLANK, &all->info);
-
- if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
- tcx_unmap_regs(op, all);
- kfree(all);
- return -ENOMEM;
- }
+ sbus_writel(0x04 << 24, &par->bt->addr); /* color planes */
+ sbus_writel(0xff << 24, &par->bt->control);
+ sbus_writel(0x05 << 24, &par->bt->addr);
+ sbus_writel(0x00 << 24, &par->bt->control);
+ sbus_writel(0x06 << 24, &par->bt->addr); /* overlay plane */
+ sbus_writel(0x73 << 24, &par->bt->control);
+ sbus_writel(0x07 << 24, &par->bt->addr);
+ sbus_writel(0x00 << 24, &par->bt->control);
+
+ tcx_reset(info);
- fb_set_cmap(&all->info.cmap, &all->info);
- tcx_init_fix(&all->info, linebytes);
+ tcx_blank(FB_BLANK_UNBLANK, info);
- err = register_framebuffer(&all->info);
- if (err < 0) {
- fb_dealloc_cmap(&all->info.cmap);
- tcx_unmap_regs(op, all);
- kfree(all);
- return err;
- }
+ if (fb_alloc_cmap(&info->cmap, 256, 0))
+ goto out_unmap_regs;
+
+ fb_set_cmap(&info->cmap, info);
+ tcx_init_fix(info, linebytes);
+
+ err = register_framebuffer(info);
+ if (err < 0)
+ goto out_dealloc_cmap;
- dev_set_drvdata(&op->dev, all);
+ dev_set_drvdata(&op->dev, info);
printk("%s: TCX at %lx:%lx, %s\n",
dp->full_name,
- all->par.which_io,
+ par->which_io,
op->resource[0].start,
- all->par.lowdepth ? "8-bit only" : "24-bit depth");
+ par->lowdepth ? "8-bit only" : "24-bit depth");
return 0;
+
+out_dealloc_cmap:
+ fb_dealloc_cmap(&info->cmap);
+
+out_unmap_regs:
+ tcx_unmap_regs(op, info, par);
+
+out_err:
+ return err;
}
static int __devinit tcx_probe(struct of_device *dev, const struct of_device_id *match)
static int __devexit tcx_remove(struct of_device *op)
{
- struct all_info *all = dev_get_drvdata(&op->dev);
+ struct fb_info *info = dev_get_drvdata(&op->dev);
+ struct tcx_par *par = info->par;
- unregister_framebuffer(&all->info);
- fb_dealloc_cmap(&all->info.cmap);
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
- tcx_unmap_regs(op, all);
+ tcx_unmap_regs(op, info, par);
- kfree(all);
+ framebuffer_release(info);
dev_set_drvdata(&op->dev, NULL);
projects / linux-2.6 / commitdiff