diff options
author | David S. Miller <davem@davemloft.net> | 2006-06-29 17:35:52 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-29 19:37:18 -0400 |
commit | 50312ce9dd794eef3df9e64194ba95ca730d82c8 (patch) | |
tree | 15703fd98b8b757197d43e11f8de791bbc3b8f00 | |
parent | 3ca9fab410fbef6fc3a13284f5c26faccade21d1 (diff) |
[SPARC]: Convert all FB SBUS drivers to of_driver framework.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/video/bw2.c | 213 | ||||
-rw-r--r-- | drivers/video/cg14.c | 326 | ||||
-rw-r--r-- | drivers/video/cg3.c | 217 | ||||
-rw-r--r-- | drivers/video/cg6.c | 337 | ||||
-rw-r--r-- | drivers/video/ffb.c | 466 | ||||
-rw-r--r-- | drivers/video/leo.c | 294 | ||||
-rw-r--r-- | drivers/video/p9100.c | 251 | ||||
-rw-r--r-- | drivers/video/tcx.c | 224 |
8 files changed, 1179 insertions, 1149 deletions
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c index 6577fdfdfc16..c66e3d52cbf3 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/bw2.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* bw2.c: BWTWO frame buffer driver | 1 | /* bw2.c: BWTWO frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) | 5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) |
6 | * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) | 6 | * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) |
@@ -19,14 +19,11 @@ | |||
19 | #include <linux/mm.h> | 19 | #include <linux/mm.h> |
20 | 20 | ||
21 | #include <asm/io.h> | 21 | #include <asm/io.h> |
22 | #include <asm/sbus.h> | ||
23 | #include <asm/oplib.h> | 22 | #include <asm/oplib.h> |
23 | #include <asm/prom.h> | ||
24 | #include <asm/of_device.h> | ||
24 | #include <asm/fbio.h> | 25 | #include <asm/fbio.h> |
25 | 26 | ||
26 | #ifdef CONFIG_SPARC32 | ||
27 | #include <asm/sun4paddr.h> | ||
28 | #endif | ||
29 | |||
30 | #include "sbuslib.h" | 27 | #include "sbuslib.h" |
31 | 28 | ||
32 | /* | 29 | /* |
@@ -59,30 +56,30 @@ static struct fb_ops bw2_ops = { | |||
59 | #define BWTWO_REGISTER_OFFSET 0x400000 | 56 | #define BWTWO_REGISTER_OFFSET 0x400000 |
60 | 57 | ||
61 | struct bt_regs { | 58 | struct bt_regs { |
62 | volatile u32 addr; | 59 | u32 addr; |
63 | volatile u32 color_map; | 60 | u32 color_map; |
64 | volatile u32 control; | 61 | u32 control; |
65 | volatile u32 cursor; | 62 | u32 cursor; |
66 | }; | 63 | }; |
67 | 64 | ||
68 | struct bw2_regs { | 65 | struct bw2_regs { |
69 | struct bt_regs cmap; | 66 | struct bt_regs cmap; |
70 | volatile u8 control; | 67 | u8 control; |
71 | volatile u8 status; | 68 | u8 status; |
72 | volatile u8 cursor_start; | 69 | u8 cursor_start; |
73 | volatile u8 cursor_end; | 70 | u8 cursor_end; |
74 | volatile u8 h_blank_start; | 71 | u8 h_blank_start; |
75 | volatile u8 h_blank_end; | 72 | u8 h_blank_end; |
76 | volatile u8 h_sync_start; | 73 | u8 h_sync_start; |
77 | volatile u8 h_sync_end; | 74 | u8 h_sync_end; |
78 | volatile u8 comp_sync_end; | 75 | u8 comp_sync_end; |
79 | volatile u8 v_blank_start_high; | 76 | u8 v_blank_start_high; |
80 | volatile u8 v_blank_start_low; | 77 | u8 v_blank_start_low; |
81 | volatile u8 v_blank_end; | 78 | u8 v_blank_end; |
82 | volatile u8 v_sync_start; | 79 | u8 v_sync_start; |
83 | volatile u8 v_sync_end; | 80 | u8 v_sync_end; |
84 | volatile u8 xfer_holdoff_start; | 81 | u8 xfer_holdoff_start; |
85 | volatile u8 xfer_holdoff_end; | 82 | u8 xfer_holdoff_end; |
86 | }; | 83 | }; |
87 | 84 | ||
88 | /* Status Register Constants */ | 85 | /* Status Register Constants */ |
@@ -117,9 +114,8 @@ struct bw2_par { | |||
117 | #define BW2_FLAG_BLANKED 0x00000001 | 114 | #define BW2_FLAG_BLANKED 0x00000001 |
118 | 115 | ||
119 | unsigned long physbase; | 116 | unsigned long physbase; |
117 | unsigned long which_io; | ||
120 | unsigned long fbsize; | 118 | unsigned long fbsize; |
121 | |||
122 | struct sbus_dev *sdev; | ||
123 | }; | 119 | }; |
124 | 120 | ||
125 | /** | 121 | /** |
@@ -174,9 +170,7 @@ static int bw2_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
174 | 170 | ||
175 | return sbusfb_mmap_helper(bw2_mmap_map, | 171 | return sbusfb_mmap_helper(bw2_mmap_map, |
176 | par->physbase, par->fbsize, | 172 | par->physbase, par->fbsize, |
177 | (par->sdev ? | 173 | par->which_io, |
178 | par->sdev->reg_addrs[0].which_io : | ||
179 | 0), | ||
180 | vma); | 174 | vma); |
181 | } | 175 | } |
182 | 176 | ||
@@ -288,139 +282,124 @@ static void bw2_do_default_mode(struct bw2_par *par, struct fb_info *info, | |||
288 | struct all_info { | 282 | struct all_info { |
289 | struct fb_info info; | 283 | struct fb_info info; |
290 | struct bw2_par par; | 284 | struct bw2_par par; |
291 | struct list_head list; | ||
292 | }; | 285 | }; |
293 | static LIST_HEAD(bw2_list); | ||
294 | 286 | ||
295 | static void bw2_init_one(struct sbus_dev *sdev) | 287 | static int __devinit bw2_init_one(struct of_device *op) |
296 | { | 288 | { |
289 | struct device_node *dp = op->node; | ||
297 | struct all_info *all; | 290 | struct all_info *all; |
298 | struct resource *resp; | 291 | int linebytes, err; |
299 | #ifdef CONFIG_SUN4 | ||
300 | struct resource res; | ||
301 | #endif | ||
302 | int linebytes; | ||
303 | 292 | ||
304 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 293 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
305 | if (!all) { | 294 | if (!all) |
306 | printk(KERN_ERR "bw2: Cannot allocate memory.\n"); | 295 | return -ENOMEM; |
307 | return; | ||
308 | } | ||
309 | memset(all, 0, sizeof(*all)); | ||
310 | |||
311 | INIT_LIST_HEAD(&all->list); | ||
312 | 296 | ||
313 | spin_lock_init(&all->par.lock); | 297 | spin_lock_init(&all->par.lock); |
314 | all->par.sdev = sdev; | 298 | |
315 | 299 | all->par.physbase = op->resource[0].start; | |
316 | #ifdef CONFIG_SUN4 | 300 | all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; |
317 | if (!sdev) { | 301 | |
318 | all->par.physbase = sun4_bwtwo_physaddr; | 302 | sbusfb_fill_var(&all->info.var, dp->node, 1); |
319 | res.start = sun4_bwtwo_physaddr; | 303 | linebytes = of_getintprop_default(dp, "linebytes", |
320 | res.end = res.start + BWTWO_REGISTER_OFFSET + sizeof(struct bw2_regs) - 1; | 304 | all->info.var.xres); |
321 | res.flags = IORESOURCE_IO; | 305 | |
322 | resp = &res; | ||
323 | all->info.var.xres = all->info.var.xres_virtual = 1152; | ||
324 | all->info.var.yres = all->info.var.yres_virtual = 900; | ||
325 | all->info.var.bits_per_pixel = 1; | ||
326 | linebytes = 1152 / 8; | ||
327 | } else | ||
328 | #else | ||
329 | { | ||
330 | BUG_ON(!sdev); | ||
331 | all->par.physbase = sdev->reg_addrs[0].phys_addr; | ||
332 | resp = &sdev->resource[0]; | ||
333 | sbusfb_fill_var(&all->info.var, (sdev ? sdev->prom_node : 0), 1); | ||
334 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | ||
335 | all->info.var.xres); | ||
336 | } | ||
337 | #endif | ||
338 | all->info.var.red.length = all->info.var.green.length = | 306 | all->info.var.red.length = all->info.var.green.length = |
339 | all->info.var.blue.length = all->info.var.bits_per_pixel; | 307 | all->info.var.blue.length = all->info.var.bits_per_pixel; |
340 | all->info.var.red.offset = all->info.var.green.offset = | 308 | all->info.var.red.offset = all->info.var.green.offset = |
341 | all->info.var.blue.offset = 0; | 309 | all->info.var.blue.offset = 0; |
342 | 310 | ||
343 | all->par.regs = sbus_ioremap(resp, BWTWO_REGISTER_OFFSET, | 311 | all->par.regs = of_ioremap(&op->resource[0], BWTWO_REGISTER_OFFSET, |
344 | sizeof(struct bw2_regs), "bw2 regs"); | 312 | sizeof(struct bw2_regs), "bw2 regs"); |
345 | 313 | ||
346 | if (sdev && !prom_getbool(sdev->prom_node, "width")) | 314 | if (!of_find_property(dp, "width", NULL)) |
347 | bw2_do_default_mode(&all->par, &all->info, &linebytes); | 315 | bw2_do_default_mode(&all->par, &all->info, &linebytes); |
348 | 316 | ||
349 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 317 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
350 | 318 | ||
351 | all->info.flags = FBINFO_DEFAULT; | 319 | all->info.flags = FBINFO_DEFAULT; |
352 | all->info.fbops = &bw2_ops; | 320 | all->info.fbops = &bw2_ops; |
353 | #if defined(CONFIG_SPARC32) | 321 | |
354 | if (sdev) | 322 | all->info.screen_base = |
355 | all->info.screen_base = (char __iomem *) | 323 | sbus_ioremap(&op->resource[0], 0, all->par.fbsize, "bw2 ram"); |
356 | prom_getintdefault(sdev->prom_node, "address", 0); | ||
357 | #endif | ||
358 | if (!all->info.screen_base) | ||
359 | all->info.screen_base = | ||
360 | sbus_ioremap(resp, 0, all->par.fbsize, "bw2 ram"); | ||
361 | all->info.par = &all->par; | 324 | all->info.par = &all->par; |
362 | 325 | ||
363 | bw2_blank(0, &all->info); | 326 | bw2_blank(0, &all->info); |
364 | 327 | ||
365 | bw2_init_fix(&all->info, linebytes); | 328 | bw2_init_fix(&all->info, linebytes); |
366 | 329 | ||
367 | if (register_framebuffer(&all->info) < 0) { | 330 | err= register_framebuffer(&all->info); |
368 | printk(KERN_ERR "bw2: Could not register framebuffer.\n"); | 331 | if (err < 0) { |
332 | of_iounmap(all->par.regs, sizeof(struct bw2_regs)); | ||
333 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
369 | kfree(all); | 334 | kfree(all); |
370 | return; | 335 | return err; |
371 | } | 336 | } |
372 | 337 | ||
373 | list_add(&all->list, &bw2_list); | 338 | dev_set_drvdata(&op->dev, all); |
339 | |||
340 | printk("%s: bwtwo at %lx:%lx\n", | ||
341 | dp->full_name, | ||
342 | all->par.which_io, all->par.physbase); | ||
374 | 343 | ||
375 | printk("bw2: bwtwo at %lx:%lx\n", | 344 | return 0; |
376 | (long) (sdev ? sdev->reg_addrs[0].which_io : 0), | ||
377 | (long) all->par.physbase); | ||
378 | } | 345 | } |
379 | 346 | ||
380 | int __init bw2_init(void) | 347 | static int __devinit bw2_probe(struct of_device *dev, const struct of_device_id *match) |
381 | { | 348 | { |
382 | struct sbus_bus *sbus; | 349 | struct of_device *op = to_of_device(&dev->dev); |
383 | struct sbus_dev *sdev; | ||
384 | 350 | ||
385 | if (fb_get_options("bw2fb", NULL)) | 351 | return bw2_init_one(op); |
386 | return -ENODEV; | 352 | } |
387 | 353 | ||
388 | #ifdef CONFIG_SUN4 | 354 | static int __devexit bw2_remove(struct of_device *dev) |
389 | bw2_init_one(NULL); | 355 | { |
390 | #endif | 356 | struct all_info *all = dev_get_drvdata(&dev->dev); |
391 | for_all_sbusdev(sdev, sbus) { | 357 | |
392 | if (!strcmp(sdev->prom_name, "bwtwo")) | 358 | unregister_framebuffer(&all->info); |
393 | bw2_init_one(sdev); | 359 | |
394 | } | 360 | of_iounmap(all->par.regs, sizeof(struct bw2_regs)); |
361 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
362 | |||
363 | kfree(all); | ||
364 | |||
365 | dev_set_drvdata(&dev->dev, NULL); | ||
395 | 366 | ||
396 | return 0; | 367 | return 0; |
397 | } | 368 | } |
398 | 369 | ||
399 | void __exit bw2_exit(void) | 370 | static struct of_device_id bw2_match[] = { |
400 | { | 371 | { |
401 | struct list_head *pos, *tmp; | 372 | .name = "bwtwo", |
373 | }, | ||
374 | {}, | ||
375 | }; | ||
376 | MODULE_DEVICE_TABLE(of, bw2_match); | ||
402 | 377 | ||
403 | list_for_each_safe(pos, tmp, &bw2_list) { | 378 | static struct of_platform_driver bw2_driver = { |
404 | struct all_info *all = list_entry(pos, typeof(*all), list); | 379 | .name = "bw2", |
380 | .match_table = bw2_match, | ||
381 | .probe = bw2_probe, | ||
382 | .remove = __devexit_p(bw2_remove), | ||
383 | }; | ||
405 | 384 | ||
406 | unregister_framebuffer(&all->info); | 385 | static int __init bw2_init(void) |
407 | kfree(all); | 386 | { |
408 | } | 387 | if (fb_get_options("bw2fb", NULL)) |
388 | return -ENODEV; | ||
389 | |||
390 | return of_register_driver(&bw2_driver, &of_bus_type); | ||
409 | } | 391 | } |
410 | 392 | ||
411 | int __init | 393 | static void __exit bw2_exit(void) |
412 | bw2_setup(char *arg) | ||
413 | { | 394 | { |
414 | /* No cmdline options yet... */ | 395 | return of_unregister_driver(&bw2_driver); |
415 | return 0; | ||
416 | } | 396 | } |
417 | 397 | ||
418 | module_init(bw2_init); | ||
419 | 398 | ||
420 | #ifdef MODULE | 399 | module_init(bw2_init); |
421 | module_exit(bw2_exit); | 400 | module_exit(bw2_exit); |
422 | #endif | ||
423 | 401 | ||
424 | MODULE_DESCRIPTION("framebuffer driver for BWTWO chipsets"); | 402 | MODULE_DESCRIPTION("framebuffer driver for BWTWO chipsets"); |
425 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 403 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
404 | MODULE_VERSION("2.0"); | ||
426 | MODULE_LICENSE("GPL"); | 405 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c index 63b6c79c8a0a..7f926c619b61 100644 --- a/drivers/video/cg14.c +++ b/drivers/video/cg14.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* cg14.c: CGFOURTEEN frame buffer driver | 1 | /* cg14.c: CGFOURTEEN frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) | 5 | * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) |
6 | * | 6 | * |
@@ -18,8 +18,8 @@ | |||
18 | #include <linux/mm.h> | 18 | #include <linux/mm.h> |
19 | 19 | ||
20 | #include <asm/io.h> | 20 | #include <asm/io.h> |
21 | #include <asm/sbus.h> | 21 | #include <asm/prom.h> |
22 | #include <asm/oplib.h> | 22 | #include <asm/of_device.h> |
23 | #include <asm/fbio.h> | 23 | #include <asm/fbio.h> |
24 | 24 | ||
25 | #include "sbuslib.h" | 25 | #include "sbuslib.h" |
@@ -99,73 +99,73 @@ static struct fb_ops cg14_ops = { | |||
99 | #define CG14_MCR_PIXMODE_32 3 | 99 | #define CG14_MCR_PIXMODE_32 3 |
100 | 100 | ||
101 | struct cg14_regs{ | 101 | struct cg14_regs{ |
102 | volatile u8 mcr; /* Master Control Reg */ | 102 | u8 mcr; /* Master Control Reg */ |
103 | volatile u8 ppr; /* Packed Pixel Reg */ | 103 | u8 ppr; /* Packed Pixel Reg */ |
104 | volatile u8 tms[2]; /* Test Mode Status Regs */ | 104 | u8 tms[2]; /* Test Mode Status Regs */ |
105 | volatile u8 msr; /* Master Status Reg */ | 105 | u8 msr; /* Master Status Reg */ |
106 | volatile u8 fsr; /* Fault Status Reg */ | 106 | u8 fsr; /* Fault Status Reg */ |
107 | volatile u8 rev; /* Revision & Impl */ | 107 | u8 rev; /* Revision & Impl */ |
108 | volatile u8 ccr; /* Clock Control Reg */ | 108 | u8 ccr; /* Clock Control Reg */ |
109 | volatile u32 tmr; /* Test Mode Read Back */ | 109 | u32 tmr; /* Test Mode Read Back */ |
110 | volatile u8 mod; /* Monitor Operation Data Reg */ | 110 | u8 mod; /* Monitor Operation Data Reg */ |
111 | volatile u8 acr; /* Aux Control */ | 111 | u8 acr; /* Aux Control */ |
112 | u8 xxx0[6]; | 112 | u8 xxx0[6]; |
113 | volatile u16 hct; /* Hor Counter */ | 113 | u16 hct; /* Hor Counter */ |
114 | volatile u16 vct; /* Vert Counter */ | 114 | u16 vct; /* Vert Counter */ |
115 | volatile u16 hbs; /* Hor Blank Start */ | 115 | u16 hbs; /* Hor Blank Start */ |
116 | volatile u16 hbc; /* Hor Blank Clear */ | 116 | u16 hbc; /* Hor Blank Clear */ |
117 | volatile u16 hss; /* Hor Sync Start */ | 117 | u16 hss; /* Hor Sync Start */ |
118 | volatile u16 hsc; /* Hor Sync Clear */ | 118 | u16 hsc; /* Hor Sync Clear */ |
119 | volatile u16 csc; /* Composite Sync Clear */ | 119 | u16 csc; /* Composite Sync Clear */ |
120 | volatile u16 vbs; /* Vert Blank Start */ | 120 | u16 vbs; /* Vert Blank Start */ |
121 | volatile u16 vbc; /* Vert Blank Clear */ | 121 | u16 vbc; /* Vert Blank Clear */ |
122 | volatile u16 vss; /* Vert Sync Start */ | 122 | u16 vss; /* Vert Sync Start */ |
123 | volatile u16 vsc; /* Vert Sync Clear */ | 123 | u16 vsc; /* Vert Sync Clear */ |
124 | volatile u16 xcs; | 124 | u16 xcs; |
125 | volatile u16 xcc; | 125 | u16 xcc; |
126 | volatile u16 fsa; /* Fault Status Address */ | 126 | u16 fsa; /* Fault Status Address */ |
127 | volatile u16 adr; /* Address Registers */ | 127 | u16 adr; /* Address Registers */ |
128 | u8 xxx1[0xce]; | 128 | u8 xxx1[0xce]; |
129 | volatile u8 pcg[0x100]; /* Pixel Clock Generator */ | 129 | u8 pcg[0x100]; /* Pixel Clock Generator */ |
130 | volatile u32 vbr; /* Frame Base Row */ | 130 | u32 vbr; /* Frame Base Row */ |
131 | volatile u32 vmcr; /* VBC Master Control */ | 131 | u32 vmcr; /* VBC Master Control */ |
132 | volatile u32 vcr; /* VBC refresh */ | 132 | u32 vcr; /* VBC refresh */ |
133 | volatile u32 vca; /* VBC Config */ | 133 | u32 vca; /* VBC Config */ |
134 | }; | 134 | }; |
135 | 135 | ||
136 | #define CG14_CCR_ENABLE 0x04 | 136 | #define CG14_CCR_ENABLE 0x04 |
137 | #define CG14_CCR_SELECT 0x02 /* HW/Full screen */ | 137 | #define CG14_CCR_SELECT 0x02 /* HW/Full screen */ |
138 | 138 | ||
139 | struct cg14_cursor { | 139 | struct cg14_cursor { |
140 | volatile u32 cpl0[32]; /* Enable plane 0 */ | 140 | u32 cpl0[32]; /* Enable plane 0 */ |
141 | volatile u32 cpl1[32]; /* Color selection plane */ | 141 | u32 cpl1[32]; /* Color selection plane */ |
142 | volatile u8 ccr; /* Cursor Control Reg */ | 142 | u8 ccr; /* Cursor Control Reg */ |
143 | u8 xxx0[3]; | 143 | u8 xxx0[3]; |
144 | volatile u16 cursx; /* Cursor x,y position */ | 144 | u16 cursx; /* Cursor x,y position */ |
145 | volatile u16 cursy; /* Cursor x,y position */ | 145 | u16 cursy; /* Cursor x,y position */ |
146 | volatile u32 color0; | 146 | u32 color0; |
147 | volatile u32 color1; | 147 | u32 color1; |
148 | u32 xxx1[0x1bc]; | 148 | u32 xxx1[0x1bc]; |
149 | volatile u32 cpl0i[32]; /* Enable plane 0 autoinc */ | 149 | u32 cpl0i[32]; /* Enable plane 0 autoinc */ |
150 | volatile u32 cpl1i[32]; /* Color selection autoinc */ | 150 | u32 cpl1i[32]; /* Color selection autoinc */ |
151 | }; | 151 | }; |
152 | 152 | ||
153 | struct cg14_dac { | 153 | struct cg14_dac { |
154 | volatile u8 addr; /* Address Register */ | 154 | u8 addr; /* Address Register */ |
155 | u8 xxx0[255]; | 155 | u8 xxx0[255]; |
156 | volatile u8 glut; /* Gamma table */ | 156 | u8 glut; /* Gamma table */ |
157 | u8 xxx1[255]; | 157 | u8 xxx1[255]; |
158 | volatile u8 select; /* Register Select */ | 158 | u8 select; /* Register Select */ |
159 | u8 xxx2[255]; | 159 | u8 xxx2[255]; |
160 | volatile u8 mode; /* Mode Register */ | 160 | u8 mode; /* Mode Register */ |
161 | }; | 161 | }; |
162 | 162 | ||
163 | struct cg14_xlut{ | 163 | struct cg14_xlut{ |
164 | volatile u8 x_xlut [256]; | 164 | u8 x_xlut [256]; |
165 | volatile u8 x_xlutd [256]; | 165 | u8 x_xlutd [256]; |
166 | u8 xxx0[0x600]; | 166 | u8 xxx0[0x600]; |
167 | volatile u8 x_xlut_inc [256]; | 167 | u8 x_xlut_inc [256]; |
168 | volatile u8 x_xlutd_inc [256]; | 168 | u8 x_xlutd_inc [256]; |
169 | }; | 169 | }; |
170 | 170 | ||
171 | /* Color look up table (clut) */ | 171 | /* Color look up table (clut) */ |
@@ -204,7 +204,6 @@ struct cg14_par { | |||
204 | 204 | ||
205 | int mode; | 205 | int mode; |
206 | int ramsize; | 206 | int ramsize; |
207 | struct sbus_dev *sdev; | ||
208 | }; | 207 | }; |
209 | 208 | ||
210 | static void __cg14_reset(struct cg14_par *par) | 209 | static void __cg14_reset(struct cg14_par *par) |
@@ -355,14 +354,9 @@ static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) | |||
355 | * Initialisation | 354 | * Initialisation |
356 | */ | 355 | */ |
357 | 356 | ||
358 | static void cg14_init_fix(struct fb_info *info, int linebytes) | 357 | static void cg14_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) |
359 | { | 358 | { |
360 | struct cg14_par *par = (struct cg14_par *)info->par; | 359 | const char *name = dp->name; |
361 | const char *name; | ||
362 | |||
363 | name = "cgfourteen"; | ||
364 | if (par->sdev) | ||
365 | name = par->sdev->prom_name; | ||
366 | 360 | ||
367 | strlcpy(info->fix.id, name, sizeof(info->fix.id)); | 361 | strlcpy(info->fix.id, name, sizeof(info->fix.id)); |
368 | 362 | ||
@@ -456,98 +450,81 @@ static struct sbus_mmap_map __cg14_mmap_map[CG14_MMAP_ENTRIES] __initdata = { | |||
456 | struct all_info { | 450 | struct all_info { |
457 | struct fb_info info; | 451 | struct fb_info info; |
458 | struct cg14_par par; | 452 | struct cg14_par par; |
459 | struct list_head list; | ||
460 | }; | 453 | }; |
461 | static LIST_HEAD(cg14_list); | ||
462 | 454 | ||
463 | static void cg14_init_one(struct sbus_dev *sdev, int node, int parent_node) | 455 | static void cg14_unmap_regs(struct all_info *all) |
464 | { | 456 | { |
465 | struct all_info *all; | 457 | if (all->par.regs) |
466 | unsigned long phys, rphys; | 458 | of_iounmap(all->par.regs, sizeof(struct cg14_regs)); |
467 | u32 bases[6]; | 459 | if (all->par.clut) |
468 | int is_8mb, linebytes, i; | 460 | of_iounmap(all->par.clut, sizeof(struct cg14_clut)); |
469 | 461 | if (all->par.cursor) | |
470 | if (!sdev) { | 462 | of_iounmap(all->par.cursor, sizeof(struct cg14_cursor)); |
471 | if (prom_getproperty(node, "address", | 463 | if (all->info.screen_base) |
472 | (char *) &bases[0], sizeof(bases)) <= 0 | 464 | of_iounmap(all->info.screen_base, all->par.fbsize); |
473 | || !bases[0]) { | 465 | } |
474 | printk(KERN_ERR "cg14: Device is not mapped.\n"); | ||
475 | return; | ||
476 | } | ||
477 | if (__get_iospace(bases[0]) != __get_iospace(bases[1])) { | ||
478 | printk(KERN_ERR "cg14: I/O spaces don't match.\n"); | ||
479 | return; | ||
480 | } | ||
481 | } | ||
482 | 466 | ||
483 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 467 | static int __devinit cg14_init_one(struct of_device *op) |
484 | if (!all) { | 468 | { |
485 | printk(KERN_ERR "cg14: Cannot allocate memory.\n"); | 469 | struct device_node *dp = op->node; |
486 | return; | 470 | struct all_info *all; |
487 | } | 471 | int is_8mb, linebytes, i, err; |
488 | memset(all, 0, sizeof(*all)); | ||
489 | 472 | ||
490 | INIT_LIST_HEAD(&all->list); | 473 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
474 | if (!all) | ||
475 | return -ENOMEM; | ||
491 | 476 | ||
492 | spin_lock_init(&all->par.lock); | 477 | spin_lock_init(&all->par.lock); |
493 | 478 | ||
494 | sbusfb_fill_var(&all->info.var, node, 8); | 479 | sbusfb_fill_var(&all->info.var, dp->node, 8); |
495 | all->info.var.red.length = 8; | 480 | all->info.var.red.length = 8; |
496 | all->info.var.green.length = 8; | 481 | all->info.var.green.length = 8; |
497 | all->info.var.blue.length = 8; | 482 | all->info.var.blue.length = 8; |
498 | 483 | ||
499 | linebytes = prom_getintdefault(node, "linebytes", | 484 | linebytes = of_getintprop_default(dp, "linebytes", |
500 | all->info.var.xres); | 485 | all->info.var.xres); |
501 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 486 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
502 | 487 | ||
503 | all->par.sdev = sdev; | 488 | if (!strcmp(dp->parent->name, "sbus") || |
504 | if (sdev) { | 489 | !strcmp(dp->parent->name, "sbi")) { |
505 | rphys = sdev->reg_addrs[0].phys_addr; | 490 | all->par.physbase = op->resource[0].start; |
506 | all->par.physbase = phys = sdev->reg_addrs[1].phys_addr; | 491 | all->par.iospace = op->resource[0].flags & IORESOURCE_BITS; |
507 | all->par.iospace = sdev->reg_addrs[0].which_io; | ||
508 | |||
509 | all->par.regs = sbus_ioremap(&sdev->resource[0], 0, | ||
510 | sizeof(struct cg14_regs), | ||
511 | "cg14 regs"); | ||
512 | all->par.clut = sbus_ioremap(&sdev->resource[0], CG14_CLUT1, | ||
513 | sizeof(struct cg14_clut), | ||
514 | "cg14 clut"); | ||
515 | all->par.cursor = sbus_ioremap(&sdev->resource[0], CG14_CURSORREGS, | ||
516 | sizeof(struct cg14_cursor), | ||
517 | "cg14 cursor"); | ||
518 | all->info.screen_base = sbus_ioremap(&sdev->resource[1], 0, | ||
519 | all->par.fbsize, "cg14 ram"); | ||
520 | } else { | 492 | } else { |
521 | rphys = __get_phys(bases[0]); | 493 | all->par.physbase = op->resource[1].start; |
522 | all->par.physbase = phys = __get_phys(bases[1]); | 494 | all->par.iospace = op->resource[0].flags & IORESOURCE_BITS; |
523 | all->par.iospace = __get_iospace(bases[0]); | ||
524 | all->par.regs = (struct cg14_regs __iomem *)(unsigned long)bases[0]; | ||
525 | all->par.clut = (struct cg14_clut __iomem *)((unsigned long)bases[0] + | ||
526 | CG14_CLUT1); | ||
527 | all->par.cursor = | ||
528 | (struct cg14_cursor __iomem *)((unsigned long)bases[0] + | ||
529 | CG14_CURSORREGS); | ||
530 | |||
531 | all->info.screen_base = (char __iomem *)(unsigned long)bases[1]; | ||
532 | } | 495 | } |
533 | 496 | ||
534 | prom_getproperty(node, "reg", (char *) &bases[0], sizeof(bases)); | 497 | all->par.regs = of_ioremap(&op->resource[0], 0, |
535 | is_8mb = (bases[5] == 0x800000); | 498 | sizeof(struct cg14_regs), "cg14 regs"); |
499 | all->par.clut = of_ioremap(&op->resource[0], CG14_CLUT1, | ||
500 | sizeof(struct cg14_clut), "cg14 clut"); | ||
501 | all->par.cursor = of_ioremap(&op->resource[0], CG14_CURSORREGS, | ||
502 | sizeof(struct cg14_cursor), "cg14 cursor"); | ||
536 | 503 | ||
537 | if (sizeof(all->par.mmap_map) != sizeof(__cg14_mmap_map)) { | 504 | all->info.screen_base = of_ioremap(&op->resource[1], 0, |
538 | extern void __cg14_mmap_sized_wrongly(void); | 505 | all->par.fbsize, "cg14 ram"); |
539 | 506 | ||
540 | __cg14_mmap_sized_wrongly(); | 507 | if (!all->par.regs || !all->par.clut || !all->par.cursor || |
541 | } | 508 | !all->info.screen_base) |
509 | cg14_unmap_regs(all); | ||
510 | |||
511 | is_8mb = (((op->resource[1].end - op->resource[1].start) + 1) == | ||
512 | (8 * 1024 * 1024)); | ||
513 | |||
514 | BUILD_BUG_ON(sizeof(all->par.mmap_map) != sizeof(__cg14_mmap_map)); | ||
542 | 515 | ||
543 | memcpy(&all->par.mmap_map, &__cg14_mmap_map, sizeof(all->par.mmap_map)); | 516 | memcpy(&all->par.mmap_map, &__cg14_mmap_map, |
517 | sizeof(all->par.mmap_map)); | ||
518 | |||
544 | for (i = 0; i < CG14_MMAP_ENTRIES; i++) { | 519 | for (i = 0; i < CG14_MMAP_ENTRIES; i++) { |
545 | struct sbus_mmap_map *map = &all->par.mmap_map[i]; | 520 | struct sbus_mmap_map *map = &all->par.mmap_map[i]; |
546 | 521 | ||
547 | if (!map->size) | 522 | if (!map->size) |
548 | break; | 523 | break; |
549 | if (map->poff & 0x80000000) | 524 | if (map->poff & 0x80000000) |
550 | map->poff = (map->poff & 0x7fffffff) + rphys - phys; | 525 | map->poff = (map->poff & 0x7fffffff) + |
526 | (op->resource[0].start - | ||
527 | op->resource[1].start); | ||
551 | if (is_8mb && | 528 | if (is_8mb && |
552 | map->size >= 0x100000 && | 529 | map->size >= 0x100000 && |
553 | map->size <= 0x400000) | 530 | map->size <= 0x400000) |
@@ -564,84 +541,87 @@ static void cg14_init_one(struct sbus_dev *sdev, int node, int parent_node) | |||
564 | __cg14_reset(&all->par); | 541 | __cg14_reset(&all->par); |
565 | 542 | ||
566 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 543 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
567 | printk(KERN_ERR "cg14: Could not allocate color map.\n"); | 544 | cg14_unmap_regs(all); |
568 | kfree(all); | 545 | kfree(all); |
569 | return; | 546 | return -ENOMEM; |
570 | } | 547 | } |
571 | fb_set_cmap(&all->info.cmap, &all->info); | 548 | fb_set_cmap(&all->info.cmap, &all->info); |
572 | 549 | ||
573 | cg14_init_fix(&all->info, linebytes); | 550 | cg14_init_fix(&all->info, linebytes, dp); |
574 | 551 | ||
575 | if (register_framebuffer(&all->info) < 0) { | 552 | err = register_framebuffer(&all->info); |
576 | printk(KERN_ERR "cg14: Could not register framebuffer.\n"); | 553 | if (err < 0) { |
577 | fb_dealloc_cmap(&all->info.cmap); | 554 | fb_dealloc_cmap(&all->info.cmap); |
555 | cg14_unmap_regs(all); | ||
578 | kfree(all); | 556 | kfree(all); |
579 | return; | 557 | return err; |
580 | } | 558 | } |
581 | 559 | ||
582 | list_add(&all->list, &cg14_list); | 560 | dev_set_drvdata(&op->dev, all); |
583 | 561 | ||
584 | printk("cg14: cgfourteen at %lx:%lx, %dMB\n", | 562 | printk("%s: cgfourteen at %lx:%lx, %dMB\n", |
585 | all->par.iospace, all->par.physbase, all->par.ramsize >> 20); | 563 | dp->full_name, |
564 | all->par.iospace, all->par.physbase, | ||
565 | all->par.ramsize >> 20); | ||
586 | 566 | ||
567 | return 0; | ||
587 | } | 568 | } |
588 | 569 | ||
589 | int __init cg14_init(void) | 570 | static int __devinit cg14_probe(struct of_device *dev, const struct of_device_id *match) |
590 | { | 571 | { |
591 | struct sbus_bus *sbus; | 572 | struct of_device *op = to_of_device(&dev->dev); |
592 | struct sbus_dev *sdev; | ||
593 | 573 | ||
594 | if (fb_get_options("cg14fb", NULL)) | 574 | return cg14_init_one(op); |
595 | return -ENODEV; | 575 | } |
596 | 576 | ||
597 | #ifdef CONFIG_SPARC32 | 577 | static int __devexit cg14_remove(struct of_device *dev) |
598 | { | 578 | { |
599 | int root, node; | 579 | struct all_info *all = dev_get_drvdata(&dev->dev); |
600 | 580 | ||
601 | root = prom_getchild(prom_root_node); | 581 | unregister_framebuffer(&all->info); |
602 | root = prom_searchsiblings(root, "obio"); | 582 | fb_dealloc_cmap(&all->info.cmap); |
603 | if (root) { | 583 | |
604 | node = prom_searchsiblings(prom_getchild(root), | 584 | cg14_unmap_regs(all); |
605 | "cgfourteen"); | 585 | |
606 | if (node) | 586 | kfree(all); |
607 | cg14_init_one(NULL, node, root); | 587 | |
608 | } | 588 | dev_set_drvdata(&dev->dev, NULL); |
609 | } | ||
610 | #endif | ||
611 | for_all_sbusdev(sdev, sbus) { | ||
612 | if (!strcmp(sdev->prom_name, "cgfourteen")) | ||
613 | cg14_init_one(sdev, sdev->prom_node, sbus->prom_node); | ||
614 | } | ||
615 | 589 | ||
616 | return 0; | 590 | return 0; |
617 | } | 591 | } |
618 | 592 | ||
619 | void __exit cg14_exit(void) | 593 | static struct of_device_id cg14_match[] = { |
620 | { | 594 | { |
621 | struct list_head *pos, *tmp; | 595 | .name = "cgfourteen", |
596 | }, | ||
597 | {}, | ||
598 | }; | ||
599 | MODULE_DEVICE_TABLE(of, cg14_match); | ||
622 | 600 | ||
623 | list_for_each_safe(pos, tmp, &cg14_list) { | 601 | static struct of_platform_driver cg14_driver = { |
624 | struct all_info *all = list_entry(pos, typeof(*all), list); | 602 | .name = "cg14", |
603 | .match_table = cg14_match, | ||
604 | .probe = cg14_probe, | ||
605 | .remove = __devexit_p(cg14_remove), | ||
606 | }; | ||
625 | 607 | ||
626 | unregister_framebuffer(&all->info); | 608 | int __init cg14_init(void) |
627 | fb_dealloc_cmap(&all->info.cmap); | 609 | { |
628 | kfree(all); | 610 | if (fb_get_options("cg14fb", NULL)) |
629 | } | 611 | return -ENODEV; |
612 | |||
613 | return of_register_driver(&cg14_driver, &of_bus_type); | ||
630 | } | 614 | } |
631 | 615 | ||
632 | int __init | 616 | void __exit cg14_exit(void) |
633 | cg14_setup(char *arg) | ||
634 | { | 617 | { |
635 | /* No cmdline options yet... */ | 618 | of_unregister_driver(&cg14_driver); |
636 | return 0; | ||
637 | } | 619 | } |
638 | 620 | ||
639 | module_init(cg14_init); | 621 | module_init(cg14_init); |
640 | |||
641 | #ifdef MODULE | ||
642 | module_exit(cg14_exit); | 622 | module_exit(cg14_exit); |
643 | #endif | ||
644 | 623 | ||
645 | MODULE_DESCRIPTION("framebuffer driver for CGfourteen chipsets"); | 624 | MODULE_DESCRIPTION("framebuffer driver for CGfourteen chipsets"); |
646 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 625 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
626 | MODULE_VERSION("2.0"); | ||
647 | MODULE_LICENSE("GPL"); | 627 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c index 3de6e1b5ab2f..9c8c753ef454 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/cg3.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* cg3.c: CGTHREE frame buffer driver | 1 | /* cg3.c: CGTHREE frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) | 5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) |
6 | * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) | 6 | * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) |
@@ -19,8 +19,9 @@ | |||
19 | #include <linux/mm.h> | 19 | #include <linux/mm.h> |
20 | 20 | ||
21 | #include <asm/io.h> | 21 | #include <asm/io.h> |
22 | #include <asm/sbus.h> | ||
23 | #include <asm/oplib.h> | 22 | #include <asm/oplib.h> |
23 | #include <asm/prom.h> | ||
24 | #include <asm/of_device.h> | ||
24 | #include <asm/fbio.h> | 25 | #include <asm/fbio.h> |
25 | 26 | ||
26 | #include "sbuslib.h" | 27 | #include "sbuslib.h" |
@@ -80,30 +81,30 @@ enum cg3_type { | |||
80 | }; | 81 | }; |
81 | 82 | ||
82 | struct bt_regs { | 83 | struct bt_regs { |
83 | volatile u32 addr; | 84 | u32 addr; |
84 | volatile u32 color_map; | 85 | u32 color_map; |
85 | volatile u32 control; | 86 | u32 control; |
86 | volatile u32 cursor; | 87 | u32 cursor; |
87 | }; | 88 | }; |
88 | 89 | ||
89 | struct cg3_regs { | 90 | struct cg3_regs { |
90 | struct bt_regs cmap; | 91 | struct bt_regs cmap; |
91 | volatile u8 control; | 92 | u8 control; |
92 | volatile u8 status; | 93 | u8 status; |
93 | volatile u8 cursor_start; | 94 | u8 cursor_start; |
94 | volatile u8 cursor_end; | 95 | u8 cursor_end; |
95 | volatile u8 h_blank_start; | 96 | u8 h_blank_start; |
96 | volatile u8 h_blank_end; | 97 | u8 h_blank_end; |
97 | volatile u8 h_sync_start; | 98 | u8 h_sync_start; |
98 | volatile u8 h_sync_end; | 99 | u8 h_sync_end; |
99 | volatile u8 comp_sync_end; | 100 | u8 comp_sync_end; |
100 | volatile u8 v_blank_start_high; | 101 | u8 v_blank_start_high; |
101 | volatile u8 v_blank_start_low; | 102 | u8 v_blank_start_low; |
102 | volatile u8 v_blank_end; | 103 | u8 v_blank_end; |
103 | volatile u8 v_sync_start; | 104 | u8 v_sync_start; |
104 | volatile u8 v_sync_end; | 105 | u8 v_sync_end; |
105 | volatile u8 xfer_holdoff_start; | 106 | u8 xfer_holdoff_start; |
106 | volatile u8 xfer_holdoff_end; | 107 | u8 xfer_holdoff_end; |
107 | }; | 108 | }; |
108 | 109 | ||
109 | /* Offset of interesting structures in the OBIO space */ | 110 | /* Offset of interesting structures in the OBIO space */ |
@@ -120,9 +121,8 @@ struct cg3_par { | |||
120 | #define CG3_FLAG_RDI 0x00000002 | 121 | #define CG3_FLAG_RDI 0x00000002 |
121 | 122 | ||
122 | unsigned long physbase; | 123 | unsigned long physbase; |
124 | unsigned long which_io; | ||
123 | unsigned long fbsize; | 125 | unsigned long fbsize; |
124 | |||
125 | struct sbus_dev *sdev; | ||
126 | }; | 126 | }; |
127 | 127 | ||
128 | /** | 128 | /** |
@@ -235,7 +235,7 @@ static int cg3_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
235 | 235 | ||
236 | return sbusfb_mmap_helper(cg3_mmap_map, | 236 | return sbusfb_mmap_helper(cg3_mmap_map, |
237 | par->physbase, par->fbsize, | 237 | par->physbase, par->fbsize, |
238 | par->sdev->reg_addrs[0].which_io, | 238 | par->which_io, |
239 | vma); | 239 | vma); |
240 | } | 240 | } |
241 | 241 | ||
@@ -252,11 +252,9 @@ static int cg3_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) | |||
252 | */ | 252 | */ |
253 | 253 | ||
254 | static void | 254 | static void |
255 | cg3_init_fix(struct fb_info *info, int linebytes) | 255 | cg3_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) |
256 | { | 256 | { |
257 | struct cg3_par *par = (struct cg3_par *)info->par; | 257 | strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); |
258 | |||
259 | strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); | ||
260 | 258 | ||
261 | info->fix.type = FB_TYPE_PACKED_PIXELS; | 259 | info->fix.type = FB_TYPE_PACKED_PIXELS; |
262 | info->fix.visual = FB_VISUAL_PSEUDOCOLOR; | 260 | info->fix.visual = FB_VISUAL_PSEUDOCOLOR; |
@@ -267,16 +265,15 @@ cg3_init_fix(struct fb_info *info, int linebytes) | |||
267 | } | 265 | } |
268 | 266 | ||
269 | static void cg3_rdi_maybe_fixup_var(struct fb_var_screeninfo *var, | 267 | static void cg3_rdi_maybe_fixup_var(struct fb_var_screeninfo *var, |
270 | struct sbus_dev *sdev) | 268 | struct device_node *dp) |
271 | { | 269 | { |
272 | char buffer[40]; | 270 | char *params; |
273 | char *p; | 271 | char *p; |
274 | int ww, hh; | 272 | int ww, hh; |
275 | 273 | ||
276 | *buffer = 0; | 274 | params = of_get_property(dp, "params", NULL); |
277 | prom_getstring(sdev->prom_node, "params", buffer, sizeof(buffer)); | 275 | if (params) { |
278 | if (*buffer) { | 276 | ww = simple_strtoul(params, &p, 10); |
279 | ww = simple_strtoul(buffer, &p, 10); | ||
280 | if (ww && *p == 'x') { | 277 | if (ww && *p == 'x') { |
281 | hh = simple_strtoul(p + 1, &p, 10); | 278 | hh = simple_strtoul(p + 1, &p, 10); |
282 | if (hh && *p == '-') { | 279 | if (hh && *p == '-') { |
@@ -348,11 +345,11 @@ static void cg3_do_default_mode(struct cg3_par *par) | |||
348 | sbus_writeb(p[1], regp); | 345 | sbus_writeb(p[1], regp); |
349 | } | 346 | } |
350 | for (p = cg3_dacvals; *p; p += 2) { | 347 | for (p = cg3_dacvals; *p; p += 2) { |
351 | volatile u8 __iomem *regp; | 348 | u8 __iomem *regp; |
352 | 349 | ||
353 | regp = (volatile u8 __iomem *)&par->regs->cmap.addr; | 350 | regp = (u8 __iomem *)&par->regs->cmap.addr; |
354 | sbus_writeb(p[0], regp); | 351 | sbus_writeb(p[0], regp); |
355 | regp = (volatile u8 __iomem *)&par->regs->cmap.control; | 352 | regp = (u8 __iomem *)&par->regs->cmap.control; |
356 | sbus_writeb(p[1], regp); | 353 | sbus_writeb(p[1], regp); |
357 | } | 354 | } |
358 | } | 355 | } |
@@ -360,129 +357,137 @@ static void cg3_do_default_mode(struct cg3_par *par) | |||
360 | struct all_info { | 357 | struct all_info { |
361 | struct fb_info info; | 358 | struct fb_info info; |
362 | struct cg3_par par; | 359 | struct cg3_par par; |
363 | struct list_head list; | ||
364 | }; | 360 | }; |
365 | static LIST_HEAD(cg3_list); | ||
366 | 361 | ||
367 | static void cg3_init_one(struct sbus_dev *sdev) | 362 | static int __devinit cg3_init_one(struct of_device *op) |
368 | { | 363 | { |
364 | struct device_node *dp = op->node; | ||
369 | struct all_info *all; | 365 | struct all_info *all; |
370 | int linebytes; | 366 | int linebytes, err; |
371 | |||
372 | all = kmalloc(sizeof(*all), GFP_KERNEL); | ||
373 | if (!all) { | ||
374 | printk(KERN_ERR "cg3: Cannot allocate memory.\n"); | ||
375 | return; | ||
376 | } | ||
377 | memset(all, 0, sizeof(*all)); | ||
378 | 367 | ||
379 | INIT_LIST_HEAD(&all->list); | 368 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
369 | if (!all) | ||
370 | return -ENOMEM; | ||
380 | 371 | ||
381 | spin_lock_init(&all->par.lock); | 372 | spin_lock_init(&all->par.lock); |
382 | all->par.sdev = sdev; | ||
383 | 373 | ||
384 | all->par.physbase = sdev->reg_addrs[0].phys_addr; | 374 | all->par.physbase = op->resource[0].start; |
375 | all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; | ||
385 | 376 | ||
386 | sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); | 377 | sbusfb_fill_var(&all->info.var, dp->node, 8); |
387 | all->info.var.red.length = 8; | 378 | all->info.var.red.length = 8; |
388 | all->info.var.green.length = 8; | 379 | all->info.var.green.length = 8; |
389 | all->info.var.blue.length = 8; | 380 | all->info.var.blue.length = 8; |
390 | if (!strcmp(sdev->prom_name, "cgRDI")) | 381 | if (!strcmp(dp->name, "cgRDI")) |
391 | all->par.flags |= CG3_FLAG_RDI; | 382 | all->par.flags |= CG3_FLAG_RDI; |
392 | if (all->par.flags & CG3_FLAG_RDI) | 383 | if (all->par.flags & CG3_FLAG_RDI) |
393 | cg3_rdi_maybe_fixup_var(&all->info.var, sdev); | 384 | cg3_rdi_maybe_fixup_var(&all->info.var, dp); |
394 | 385 | ||
395 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | 386 | linebytes = of_getintprop_default(dp, "linebytes", |
396 | all->info.var.xres); | 387 | all->info.var.xres); |
397 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 388 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
398 | 389 | ||
399 | all->par.regs = sbus_ioremap(&sdev->resource[0], CG3_REGS_OFFSET, | 390 | all->par.regs = of_ioremap(&op->resource[0], CG3_REGS_OFFSET, |
400 | sizeof(struct cg3_regs), "cg3 regs"); | 391 | sizeof(struct cg3_regs), "cg3 regs"); |
401 | 392 | ||
402 | all->info.flags = FBINFO_DEFAULT; | 393 | all->info.flags = FBINFO_DEFAULT; |
403 | all->info.fbops = &cg3_ops; | 394 | all->info.fbops = &cg3_ops; |
404 | #ifdef CONFIG_SPARC32 | 395 | all->info.screen_base = |
405 | all->info.screen_base = (char __iomem *) | 396 | of_ioremap(&op->resource[0], CG3_RAM_OFFSET, |
406 | prom_getintdefault(sdev->prom_node, "address", 0); | 397 | all->par.fbsize, "cg3 ram"); |
407 | #endif | ||
408 | if (!all->info.screen_base) | ||
409 | all->info.screen_base = | ||
410 | sbus_ioremap(&sdev->resource[0], CG3_RAM_OFFSET, | ||
411 | all->par.fbsize, "cg3 ram"); | ||
412 | all->info.par = &all->par; | 398 | all->info.par = &all->par; |
413 | 399 | ||
414 | cg3_blank(0, &all->info); | 400 | cg3_blank(0, &all->info); |
415 | 401 | ||
416 | if (!prom_getbool(sdev->prom_node, "width")) | 402 | if (!of_find_property(dp, "width", NULL)) |
417 | cg3_do_default_mode(&all->par); | 403 | cg3_do_default_mode(&all->par); |
418 | 404 | ||
419 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 405 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
420 | printk(KERN_ERR "cg3: Could not allocate color map.\n"); | 406 | of_iounmap(all->par.regs, sizeof(struct cg3_regs)); |
407 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
421 | kfree(all); | 408 | kfree(all); |
422 | return; | 409 | return -ENOMEM; |
423 | } | 410 | } |
424 | fb_set_cmap(&all->info.cmap, &all->info); | 411 | fb_set_cmap(&all->info.cmap, &all->info); |
425 | 412 | ||
426 | cg3_init_fix(&all->info, linebytes); | 413 | cg3_init_fix(&all->info, linebytes, dp); |
427 | 414 | ||
428 | if (register_framebuffer(&all->info) < 0) { | 415 | err = register_framebuffer(&all->info); |
429 | printk(KERN_ERR "cg3: Could not register framebuffer.\n"); | 416 | if (err < 0) { |
430 | fb_dealloc_cmap(&all->info.cmap); | 417 | fb_dealloc_cmap(&all->info.cmap); |
418 | of_iounmap(all->par.regs, sizeof(struct cg3_regs)); | ||
419 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
431 | kfree(all); | 420 | kfree(all); |
432 | return; | 421 | return err; |
433 | } | 422 | } |
434 | 423 | ||
435 | list_add(&all->list, &cg3_list); | 424 | dev_set_drvdata(&op->dev, all); |
425 | |||
426 | printk("%s: cg3 at %lx:%lx\n", | ||
427 | dp->full_name, all->par.which_io, all->par.physbase); | ||
436 | 428 | ||
437 | printk("cg3: %s at %lx:%lx\n", | 429 | return 0; |
438 | sdev->prom_name, | ||
439 | (long) sdev->reg_addrs[0].which_io, | ||
440 | (long) sdev->reg_addrs[0].phys_addr); | ||
441 | } | 430 | } |
442 | 431 | ||
443 | int __init cg3_init(void) | 432 | static int __devinit cg3_probe(struct of_device *dev, const struct of_device_id *match) |
444 | { | 433 | { |
445 | struct sbus_bus *sbus; | 434 | struct of_device *op = to_of_device(&dev->dev); |
446 | struct sbus_dev *sdev; | ||
447 | 435 | ||
448 | if (fb_get_options("cg3fb", NULL)) | 436 | return cg3_init_one(op); |
449 | return -ENODEV; | 437 | } |
450 | 438 | ||
451 | for_all_sbusdev(sdev, sbus) { | 439 | static int __devexit cg3_remove(struct of_device *dev) |
452 | if (!strcmp(sdev->prom_name, "cgthree") || | 440 | { |
453 | !strcmp(sdev->prom_name, "cgRDI")) | 441 | struct all_info *all = dev_get_drvdata(&dev->dev); |
454 | cg3_init_one(sdev); | 442 | |
455 | } | 443 | unregister_framebuffer(&all->info); |
444 | fb_dealloc_cmap(&all->info.cmap); | ||
445 | |||
446 | of_iounmap(all->par.regs, sizeof(struct cg3_regs)); | ||
447 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
448 | |||
449 | kfree(all); | ||
450 | |||
451 | dev_set_drvdata(&dev->dev, NULL); | ||
456 | 452 | ||
457 | return 0; | 453 | return 0; |
458 | } | 454 | } |
459 | 455 | ||
460 | void __exit cg3_exit(void) | 456 | static struct of_device_id cg3_match[] = { |
461 | { | 457 | { |
462 | struct list_head *pos, *tmp; | 458 | .name = "cgthree", |
459 | }, | ||
460 | { | ||
461 | .name = "cgRDI", | ||
462 | }, | ||
463 | {}, | ||
464 | }; | ||
465 | MODULE_DEVICE_TABLE(of, cg3_match); | ||
463 | 466 | ||
464 | list_for_each_safe(pos, tmp, &cg3_list) { | 467 | static struct of_platform_driver cg3_driver = { |
465 | struct all_info *all = list_entry(pos, typeof(*all), list); | 468 | .name = "cg3", |
469 | .match_table = cg3_match, | ||
470 | .probe = cg3_probe, | ||
471 | .remove = __devexit_p(cg3_remove), | ||
472 | }; | ||
466 | 473 | ||
467 | unregister_framebuffer(&all->info); | 474 | static int __init cg3_init(void) |
468 | fb_dealloc_cmap(&all->info.cmap); | 475 | { |
469 | kfree(all); | 476 | if (fb_get_options("cg3fb", NULL)) |
470 | } | 477 | return -ENODEV; |
478 | |||
479 | return of_register_driver(&cg3_driver, &of_bus_type); | ||
471 | } | 480 | } |
472 | 481 | ||
473 | int __init | 482 | static void __exit cg3_exit(void) |
474 | cg3_setup(char *arg) | ||
475 | { | 483 | { |
476 | /* No cmdline options yet... */ | 484 | of_unregister_driver(&cg3_driver); |
477 | return 0; | ||
478 | } | 485 | } |
479 | 486 | ||
480 | module_init(cg3_init); | 487 | module_init(cg3_init); |
481 | |||
482 | #ifdef MODULE | ||
483 | module_exit(cg3_exit); | 488 | module_exit(cg3_exit); |
484 | #endif | ||
485 | 489 | ||
486 | MODULE_DESCRIPTION("framebuffer driver for CGthree chipsets"); | 490 | MODULE_DESCRIPTION("framebuffer driver for CGthree chipsets"); |
487 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 491 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
492 | MODULE_VERSION("2.0"); | ||
488 | MODULE_LICENSE("GPL"); | 493 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 7aab91ead681..64146be2eeb0 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* cg6.c: CGSIX (GX, GXplus, TGX) frame buffer driver | 1 | /* cg6.c: CGSIX (GX, GXplus, TGX) frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) | 5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) |
6 | * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) | 6 | * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) |
@@ -19,8 +19,8 @@ | |||
19 | #include <linux/mm.h> | 19 | #include <linux/mm.h> |
20 | 20 | ||
21 | #include <asm/io.h> | 21 | #include <asm/io.h> |
22 | #include <asm/sbus.h> | 22 | #include <asm/prom.h> |
23 | #include <asm/oplib.h> | 23 | #include <asm/of_device.h> |
24 | #include <asm/fbio.h> | 24 | #include <asm/fbio.h> |
25 | 25 | ||
26 | #include "sbuslib.h" | 26 | #include "sbuslib.h" |
@@ -164,89 +164,89 @@ static struct fb_ops cg6_ops = { | |||
164 | 164 | ||
165 | /* The contents are unknown */ | 165 | /* The contents are unknown */ |
166 | struct cg6_tec { | 166 | struct cg6_tec { |
167 | volatile int tec_matrix; | 167 | int tec_matrix; |
168 | volatile int tec_clip; | 168 | int tec_clip; |
169 | volatile int tec_vdc; | 169 | int tec_vdc; |
170 | }; | 170 | }; |
171 | 171 | ||
172 | struct cg6_thc { | 172 | struct cg6_thc { |
173 | uint thc_pad0[512]; | 173 | u32 thc_pad0[512]; |
174 | volatile uint thc_hs; /* hsync timing */ | 174 | u32 thc_hs; /* hsync timing */ |
175 | volatile uint thc_hsdvs; | 175 | u32 thc_hsdvs; |
176 | volatile uint thc_hd; | 176 | u32 thc_hd; |
177 | volatile uint thc_vs; /* vsync timing */ | 177 | u32 thc_vs; /* vsync timing */ |
178 | volatile uint thc_vd; | 178 | u32 thc_vd; |
179 | volatile uint thc_refresh; | 179 | u32 thc_refresh; |
180 | volatile uint thc_misc; | 180 | u32 thc_misc; |
181 | uint thc_pad1[56]; | 181 | u32 thc_pad1[56]; |
182 | volatile uint thc_cursxy; /* cursor x,y position (16 bits each) */ | 182 | u32 thc_cursxy; /* cursor x,y position (16 bits each) */ |
183 | volatile uint thc_cursmask[32]; /* cursor mask bits */ | 183 | u32 thc_cursmask[32]; /* cursor mask bits */ |
184 | volatile uint thc_cursbits[32]; /* what to show where mask enabled */ | 184 | u32 thc_cursbits[32]; /* what to show where mask enabled */ |
185 | }; | 185 | }; |
186 | 186 | ||
187 | struct cg6_fbc { | 187 | struct cg6_fbc { |
188 | u32 xxx0[1]; | 188 | u32 xxx0[1]; |
189 | volatile u32 mode; | 189 | u32 mode; |
190 | volatile u32 clip; | 190 | u32 clip; |
191 | u32 xxx1[1]; | 191 | u32 xxx1[1]; |
192 | volatile u32 s; | 192 | u32 s; |
193 | volatile u32 draw; | 193 | u32 draw; |
194 | volatile u32 blit; | 194 | u32 blit; |
195 | volatile u32 font; | 195 | u32 font; |
196 | u32 xxx2[24]; | 196 | u32 xxx2[24]; |
197 | volatile u32 x0, y0, z0, color0; | 197 | u32 x0, y0, z0, color0; |
198 | volatile u32 x1, y1, z1, color1; | 198 | u32 x1, y1, z1, color1; |
199 | volatile u32 x2, y2, z2, color2; | 199 | u32 x2, y2, z2, color2; |
200 | volatile u32 x3, y3, z3, color3; | 200 | u32 x3, y3, z3, color3; |
201 | volatile u32 offx, offy; | 201 | u32 offx, offy; |
202 | u32 xxx3[2]; | 202 | u32 xxx3[2]; |
203 | volatile u32 incx, incy; | 203 | u32 incx, incy; |
204 | u32 xxx4[2]; | 204 | u32 xxx4[2]; |
205 | volatile u32 clipminx, clipminy; | 205 | u32 clipminx, clipminy; |
206 | u32 xxx5[2]; | 206 | u32 xxx5[2]; |
207 | volatile u32 clipmaxx, clipmaxy; | 207 | u32 clipmaxx, clipmaxy; |
208 | u32 xxx6[2]; | 208 | u32 xxx6[2]; |
209 | volatile u32 fg; | 209 | u32 fg; |
210 | volatile u32 bg; | 210 | u32 bg; |
211 | volatile u32 alu; | 211 | u32 alu; |
212 | volatile u32 pm; | 212 | u32 pm; |
213 | volatile u32 pixelm; | 213 | u32 pixelm; |
214 | u32 xxx7[2]; | 214 | u32 xxx7[2]; |
215 | volatile u32 patalign; | 215 | u32 patalign; |
216 | volatile u32 pattern[8]; | 216 | u32 pattern[8]; |
217 | u32 xxx8[432]; | 217 | u32 xxx8[432]; |
218 | volatile u32 apointx, apointy, apointz; | 218 | u32 apointx, apointy, apointz; |
219 | u32 xxx9[1]; | 219 | u32 xxx9[1]; |
220 | volatile u32 rpointx, rpointy, rpointz; | 220 | u32 rpointx, rpointy, rpointz; |
221 | u32 xxx10[5]; | 221 | u32 xxx10[5]; |
222 | volatile u32 pointr, pointg, pointb, pointa; | 222 | u32 pointr, pointg, pointb, pointa; |
223 | volatile u32 alinex, aliney, alinez; | 223 | u32 alinex, aliney, alinez; |
224 | u32 xxx11[1]; | 224 | u32 xxx11[1]; |
225 | volatile u32 rlinex, rliney, rlinez; | 225 | u32 rlinex, rliney, rlinez; |
226 | u32 xxx12[5]; | 226 | u32 xxx12[5]; |
227 | volatile u32 liner, lineg, lineb, linea; | 227 | u32 liner, lineg, lineb, linea; |
228 | volatile u32 atrix, atriy, atriz; | 228 | u32 atrix, atriy, atriz; |
229 | u32 xxx13[1]; | 229 | u32 xxx13[1]; |
230 | volatile u32 rtrix, rtriy, rtriz; | 230 | u32 rtrix, rtriy, rtriz; |
231 | u32 xxx14[5]; | 231 | u32 xxx14[5]; |
232 | volatile u32 trir, trig, trib, tria; | 232 | u32 trir, trig, trib, tria; |
233 | volatile u32 aquadx, aquady, aquadz; | 233 | u32 aquadx, aquady, aquadz; |
234 | u32 xxx15[1]; | 234 | u32 xxx15[1]; |
235 | volatile u32 rquadx, rquady, rquadz; | 235 | u32 rquadx, rquady, rquadz; |
236 | u32 xxx16[5]; | 236 | u32 xxx16[5]; |
237 | volatile u32 quadr, quadg, quadb, quada; | 237 | u32 quadr, quadg, quadb, quada; |
238 | volatile u32 arectx, arecty, arectz; | 238 | u32 arectx, arecty, arectz; |
239 | u32 xxx17[1]; | 239 | u32 xxx17[1]; |
240 | volatile u32 rrectx, rrecty, rrectz; | 240 | u32 rrectx, rrecty, rrectz; |
241 | u32 xxx18[5]; | 241 | u32 xxx18[5]; |
242 | volatile u32 rectr, rectg, rectb, recta; | 242 | u32 rectr, rectg, rectb, recta; |
243 | }; | 243 | }; |
244 | 244 | ||
245 | struct bt_regs { | 245 | struct bt_regs { |
246 | volatile u32 addr; | 246 | u32 addr; |
247 | volatile u32 color_map; | 247 | u32 color_map; |
248 | volatile u32 control; | 248 | u32 control; |
249 | volatile u32 cursor; | 249 | u32 cursor; |
250 | }; | 250 | }; |
251 | 251 | ||
252 | struct cg6_par { | 252 | struct cg6_par { |
@@ -255,15 +255,14 @@ struct cg6_par { | |||
255 | struct cg6_fbc __iomem *fbc; | 255 | struct cg6_fbc __iomem *fbc; |
256 | struct cg6_thc __iomem *thc; | 256 | struct cg6_thc __iomem *thc; |
257 | struct cg6_tec __iomem *tec; | 257 | struct cg6_tec __iomem *tec; |
258 | volatile u32 __iomem *fhc; | 258 | u32 __iomem *fhc; |
259 | 259 | ||
260 | u32 flags; | 260 | u32 flags; |
261 | #define CG6_FLAG_BLANKED 0x00000001 | 261 | #define CG6_FLAG_BLANKED 0x00000001 |
262 | 262 | ||
263 | unsigned long physbase; | 263 | unsigned long physbase; |
264 | unsigned long which_io; | ||
264 | unsigned long fbsize; | 265 | unsigned long fbsize; |
265 | |||
266 | struct sbus_dev *sdev; | ||
267 | }; | 266 | }; |
268 | 267 | ||
269 | static int cg6_sync(struct fb_info *info) | 268 | static int cg6_sync(struct fb_info *info) |
@@ -529,8 +528,7 @@ static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
529 | 528 | ||
530 | return sbusfb_mmap_helper(cg6_mmap_map, | 529 | return sbusfb_mmap_helper(cg6_mmap_map, |
531 | par->physbase, par->fbsize, | 530 | par->physbase, par->fbsize, |
532 | par->sdev->reg_addrs[0].which_io, | 531 | par->which_io, vma); |
533 | vma); | ||
534 | } | 532 | } |
535 | 533 | ||
536 | static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) | 534 | static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) |
@@ -658,62 +656,75 @@ static void cg6_chip_init(struct fb_info *info) | |||
658 | struct all_info { | 656 | struct all_info { |
659 | struct fb_info info; | 657 | struct fb_info info; |
660 | struct cg6_par par; | 658 | struct cg6_par par; |
661 | struct list_head list; | ||
662 | }; | 659 | }; |
663 | static LIST_HEAD(cg6_list); | ||
664 | 660 | ||
665 | static void cg6_init_one(struct sbus_dev *sdev) | 661 | static void cg6_unmap_regs(struct all_info *all) |
666 | { | 662 | { |
667 | struct all_info *all; | 663 | if (all->par.fbc) |
668 | int linebytes; | 664 | of_iounmap(all->par.fbc, 4096); |
665 | if (all->par.tec) | ||
666 | of_iounmap(all->par.tec, sizeof(struct cg6_tec)); | ||
667 | if (all->par.thc) | ||
668 | of_iounmap(all->par.thc, sizeof(struct cg6_thc)); | ||
669 | if (all->par.bt) | ||
670 | of_iounmap(all->par.bt, sizeof(struct bt_regs)); | ||
671 | if (all->par.fhc) | ||
672 | of_iounmap(all->par.fhc, sizeof(u32)); | ||
673 | |||
674 | if (all->info.screen_base) | ||
675 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
676 | } | ||
669 | 677 | ||
670 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 678 | static int __devinit cg6_init_one(struct of_device *op) |
671 | if (!all) { | 679 | { |
672 | printk(KERN_ERR "cg6: Cannot allocate memory.\n"); | 680 | struct device_node *dp = op->node; |
673 | return; | 681 | struct all_info *all; |
674 | } | 682 | int linebytes, err; |
675 | memset(all, 0, sizeof(*all)); | ||
676 | 683 | ||
677 | INIT_LIST_HEAD(&all->list); | 684 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
685 | if (!all) | ||
686 | return -ENOMEM; | ||
678 | 687 | ||
679 | spin_lock_init(&all->par.lock); | 688 | spin_lock_init(&all->par.lock); |
680 | all->par.sdev = sdev; | ||
681 | 689 | ||
682 | all->par.physbase = sdev->reg_addrs[0].phys_addr; | 690 | all->par.physbase = op->resource[0].start; |
691 | all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; | ||
683 | 692 | ||
684 | sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); | 693 | sbusfb_fill_var(&all->info.var, dp->node, 8); |
685 | all->info.var.red.length = 8; | 694 | all->info.var.red.length = 8; |
686 | all->info.var.green.length = 8; | 695 | all->info.var.green.length = 8; |
687 | all->info.var.blue.length = 8; | 696 | all->info.var.blue.length = 8; |
688 | 697 | ||
689 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | 698 | linebytes = of_getintprop_default(dp, "linebytes", |
690 | all->info.var.xres); | 699 | all->info.var.xres); |
691 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 700 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
692 | if (prom_getbool(sdev->prom_node, "dblbuf")) | 701 | if (of_find_property(dp, "dblbuf", NULL)) |
693 | all->par.fbsize *= 4; | 702 | all->par.fbsize *= 4; |
694 | 703 | ||
695 | all->par.fbc = sbus_ioremap(&sdev->resource[0], CG6_FBC_OFFSET, | 704 | all->par.fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET, |
696 | 4096, "cgsix fbc"); | 705 | 4096, "cgsix fbc"); |
697 | all->par.tec = sbus_ioremap(&sdev->resource[0], CG6_TEC_OFFSET, | 706 | all->par.tec = of_ioremap(&op->resource[0], CG6_TEC_OFFSET, |
698 | sizeof(struct cg6_tec), "cgsix tec"); | 707 | sizeof(struct cg6_tec), "cgsix tec"); |
699 | all->par.thc = sbus_ioremap(&sdev->resource[0], CG6_THC_OFFSET, | 708 | all->par.thc = of_ioremap(&op->resource[0], CG6_THC_OFFSET, |
700 | sizeof(struct cg6_thc), "cgsix thc"); | 709 | sizeof(struct cg6_thc), "cgsix thc"); |
701 | all->par.bt = sbus_ioremap(&sdev->resource[0], CG6_BROOKTREE_OFFSET, | 710 | all->par.bt = of_ioremap(&op->resource[0], CG6_BROOKTREE_OFFSET, |
702 | sizeof(struct bt_regs), "cgsix dac"); | 711 | sizeof(struct bt_regs), "cgsix dac"); |
703 | all->par.fhc = sbus_ioremap(&sdev->resource[0], CG6_FHC_OFFSET, | 712 | all->par.fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET, |
704 | sizeof(u32), "cgsix fhc"); | 713 | sizeof(u32), "cgsix fhc"); |
705 | 714 | ||
706 | all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT | | 715 | all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT | |
707 | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT; | 716 | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT; |
708 | all->info.fbops = &cg6_ops; | 717 | all->info.fbops = &cg6_ops; |
709 | #ifdef CONFIG_SPARC32 | 718 | |
710 | all->info.screen_base = (char __iomem *) | 719 | all->info.screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET, |
711 | prom_getintdefault(sdev->prom_node, "address", 0); | 720 | all->par.fbsize, "cgsix ram"); |
712 | #endif | 721 | if (!all->par.fbc || !all->par.tec || !all->par.thc || |
713 | if (!all->info.screen_base) | 722 | !all->par.bt || !all->par.fhc || !all->info.screen_base) { |
714 | all->info.screen_base = | 723 | cg6_unmap_regs(all); |
715 | sbus_ioremap(&sdev->resource[0], CG6_RAM_OFFSET, | 724 | kfree(all); |
716 | all->par.fbsize, "cgsix ram"); | 725 | return -ENOMEM; |
726 | } | ||
727 | |||
717 | all->info.par = &all->par; | 728 | all->info.par = &all->par; |
718 | 729 | ||
719 | all->info.var.accel_flags = FB_ACCELF_TEXT; | 730 | all->info.var.accel_flags = FB_ACCELF_TEXT; |
@@ -723,72 +734,90 @@ static void cg6_init_one(struct sbus_dev *sdev) | |||
723 | cg6_blank(0, &all->info); | 734 | cg6_blank(0, &all->info); |
724 | 735 | ||
725 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 736 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
726 | printk(KERN_ERR "cg6: Could not allocate color map.\n"); | 737 | cg6_unmap_regs(all); |
727 | kfree(all); | 738 | kfree(all); |
728 | return; | 739 | return -ENOMEM; |
729 | } | 740 | } |
730 | 741 | ||
731 | fb_set_cmap(&all->info.cmap, &all->info); | 742 | fb_set_cmap(&all->info.cmap, &all->info); |
732 | cg6_init_fix(&all->info, linebytes); | 743 | cg6_init_fix(&all->info, linebytes); |
733 | 744 | ||
734 | if (register_framebuffer(&all->info) < 0) { | 745 | err = register_framebuffer(&all->info); |
735 | printk(KERN_ERR "cg6: Could not register framebuffer.\n"); | 746 | if (err < 0) { |
747 | cg6_unmap_regs(all); | ||
736 | fb_dealloc_cmap(&all->info.cmap); | 748 | fb_dealloc_cmap(&all->info.cmap); |
737 | kfree(all); | 749 | kfree(all); |
738 | return; | 750 | return err; |
739 | } | 751 | } |
740 | 752 | ||
741 | list_add(&all->list, &cg6_list); | 753 | dev_set_drvdata(&op->dev, all); |
742 | 754 | ||
743 | printk("cg6: CGsix [%s] at %lx:%lx\n", | 755 | printk("%s: CGsix [%s] at %lx:%lx\n", |
756 | dp->full_name, | ||
744 | all->info.fix.id, | 757 | all->info.fix.id, |
745 | (long) sdev->reg_addrs[0].which_io, | 758 | all->par.which_io, all->par.physbase); |
746 | (long) sdev->reg_addrs[0].phys_addr); | 759 | |
760 | return 0; | ||
747 | } | 761 | } |
748 | 762 | ||
749 | int __init cg6_init(void) | 763 | static int __devinit cg6_probe(struct of_device *dev, const struct of_device_id *match) |
750 | { | 764 | { |
751 | struct sbus_bus *sbus; | 765 | struct of_device *op = to_of_device(&dev->dev); |
752 | struct sbus_dev *sdev; | ||
753 | 766 | ||
754 | if (fb_get_options("cg6fb", NULL)) | 767 | return cg6_init_one(op); |
755 | return -ENODEV; | 768 | } |
756 | 769 | ||
757 | for_all_sbusdev(sdev, sbus) { | 770 | static int __devexit cg6_remove(struct of_device *dev) |
758 | if (!strcmp(sdev->prom_name, "cgsix") || | 771 | { |
759 | !strcmp(sdev->prom_name, "cgthree+")) | 772 | struct all_info *all = dev_get_drvdata(&dev->dev); |
760 | cg6_init_one(sdev); | 773 | |
761 | } | 774 | unregister_framebuffer(&all->info); |
775 | fb_dealloc_cmap(&all->info.cmap); | ||
776 | |||
777 | cg6_unmap_regs(all); | ||
778 | |||
779 | kfree(all); | ||
780 | |||
781 | dev_set_drvdata(&dev->dev, NULL); | ||
762 | 782 | ||
763 | return 0; | 783 | return 0; |
764 | } | 784 | } |
765 | 785 | ||
766 | void __exit cg6_exit(void) | 786 | static struct of_device_id cg6_match[] = { |
767 | { | 787 | { |
768 | struct list_head *pos, *tmp; | 788 | .name = "cgsix", |
789 | }, | ||
790 | { | ||
791 | .name = "cgthree+", | ||
792 | }, | ||
793 | {}, | ||
794 | }; | ||
795 | MODULE_DEVICE_TABLE(of, cg6_match); | ||
769 | 796 | ||
770 | list_for_each_safe(pos, tmp, &cg6_list) { | 797 | static struct of_platform_driver cg6_driver = { |
771 | struct all_info *all = list_entry(pos, typeof(*all), list); | 798 | .name = "cg6", |
799 | .match_table = cg6_match, | ||
800 | .probe = cg6_probe, | ||
801 | .remove = __devexit_p(cg6_remove), | ||
802 | }; | ||
772 | 803 | ||
773 | unregister_framebuffer(&all->info); | 804 | static int __init cg6_init(void) |
774 | fb_dealloc_cmap(&all->info.cmap); | 805 | { |
775 | kfree(all); | 806 | if (fb_get_options("cg6fb", NULL)) |
776 | } | 807 | return -ENODEV; |
808 | |||
809 | return of_register_driver(&cg6_driver, &of_bus_type); | ||
777 | } | 810 | } |
778 | 811 | ||
779 | int __init | 812 | static void __exit cg6_exit(void) |
780 | cg6_setup(char *arg) | ||
781 | { | 813 | { |
782 | /* No cmdline options yet... */ | 814 | of_unregister_driver(&cg6_driver); |
783 | return 0; | ||
784 | } | 815 | } |
785 | 816 | ||
786 | module_init(cg6_init); | 817 | module_init(cg6_init); |
787 | |||
788 | #ifdef MODULE | ||
789 | module_exit(cg6_exit); | 818 | module_exit(cg6_exit); |
790 | #endif | ||
791 | 819 | ||
792 | MODULE_DESCRIPTION("framebuffer driver for CGsix chipsets"); | 820 | MODULE_DESCRIPTION("framebuffer driver for CGsix chipsets"); |
793 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 821 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
822 | MODULE_VERSION("2.0"); | ||
794 | MODULE_LICENSE("GPL"); | 823 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c index 7633e41adda1..2a0e8210d398 100644 --- a/drivers/video/ffb.c +++ b/drivers/video/ffb.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* ffb.c: Creator/Elite3D frame buffer driver | 1 | /* ffb.c: Creator/Elite3D frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * | 5 | * |
6 | * Driver layout based loosely on tgafb.c, see that file for credits. | 6 | * Driver layout based loosely on tgafb.c, see that file for credits. |
@@ -19,7 +19,8 @@ | |||
19 | 19 | ||
20 | #include <asm/io.h> | 20 | #include <asm/io.h> |
21 | #include <asm/upa.h> | 21 | #include <asm/upa.h> |
22 | #include <asm/oplib.h> | 22 | #include <asm/prom.h> |
23 | #include <asm/of_device.h> | ||
23 | #include <asm/fbio.h> | 24 | #include <asm/fbio.h> |
24 | 25 | ||
25 | #include "sbuslib.h" | 26 | #include "sbuslib.h" |
@@ -184,161 +185,161 @@ static struct fb_ops ffb_ops = { | |||
184 | 185 | ||
185 | struct ffb_fbc { | 186 | struct ffb_fbc { |
186 | /* Next vertex registers */ | 187 | /* Next vertex registers */ |
187 | u32 xxx1[3]; | 188 | u32 xxx1[3]; |
188 | volatile u32 alpha; | 189 | u32 alpha; |
189 | volatile u32 red; | 190 | u32 red; |
190 | volatile u32 green; | 191 | u32 green; |
191 | volatile u32 blue; | 192 | u32 blue; |
192 | volatile u32 depth; | 193 | u32 depth; |
193 | volatile u32 y; | 194 | u32 y; |
194 | volatile u32 x; | 195 | u32 x; |
195 | u32 xxx2[2]; | 196 | u32 xxx2[2]; |
196 | volatile u32 ryf; | 197 | u32 ryf; |
197 | volatile u32 rxf; | 198 | u32 rxf; |
198 | u32 xxx3[2]; | 199 | u32 xxx3[2]; |
199 | 200 | ||
200 | volatile u32 dmyf; | 201 | u32 dmyf; |
201 | volatile u32 dmxf; | 202 | u32 dmxf; |
202 | u32 xxx4[2]; | 203 | u32 xxx4[2]; |
203 | volatile u32 ebyi; | 204 | u32 ebyi; |
204 | volatile u32 ebxi; | 205 | u32 ebxi; |
205 | u32 xxx5[2]; | 206 | u32 xxx5[2]; |
206 | volatile u32 by; | 207 | u32 by; |
207 | volatile u32 bx; | 208 | u32 bx; |
208 | u32 dy; | 209 | u32 dy; |
209 | u32 dx; | 210 | u32 dx; |
210 | volatile u32 bh; | 211 | u32 bh; |
211 | volatile u32 bw; | 212 | u32 bw; |
212 | u32 xxx6[2]; | 213 | u32 xxx6[2]; |
213 | 214 | ||
214 | u32 xxx7[32]; | 215 | u32 xxx7[32]; |
215 | 216 | ||
216 | /* Setup unit vertex state register */ | 217 | /* Setup unit vertex state register */ |
217 | volatile u32 suvtx; | 218 | u32 suvtx; |
218 | u32 xxx8[63]; | 219 | u32 xxx8[63]; |
219 | 220 | ||
220 | /* Control registers */ | 221 | /* Control registers */ |
221 | volatile u32 ppc; | 222 | u32 ppc; |
222 | volatile u32 wid; | 223 | u32 wid; |
223 | volatile u32 fg; | 224 | u32 fg; |
224 | volatile u32 bg; | 225 | u32 bg; |
225 | volatile u32 consty; | 226 | u32 consty; |
226 | volatile u32 constz; | 227 | u32 constz; |
227 | volatile u32 xclip; | 228 | u32 xclip; |
228 | volatile u32 dcss; | 229 | u32 dcss; |
229 | volatile u32 vclipmin; | 230 | u32 vclipmin; |
230 | volatile u32 vclipmax; | 231 | u32 vclipmax; |
231 | volatile u32 vclipzmin; | 232 | u32 vclipzmin; |
232 | volatile u32 vclipzmax; | 233 | u32 vclipzmax; |
233 | volatile u32 dcsf; | 234 | u32 dcsf; |
234 | volatile u32 dcsb; | 235 | u32 dcsb; |
235 | volatile u32 dczf; | 236 | u32 dczf; |
236 | volatile u32 dczb; | 237 | u32 dczb; |
237 | 238 | ||
238 | u32 xxx9; | 239 | u32 xxx9; |
239 | volatile u32 blendc; | 240 | u32 blendc; |
240 | volatile u32 blendc1; | 241 | u32 blendc1; |
241 | volatile u32 blendc2; | 242 | u32 blendc2; |
242 | volatile u32 fbramitc; | 243 | u32 fbramitc; |
243 | volatile u32 fbc; | 244 | u32 fbc; |
244 | volatile u32 rop; | 245 | u32 rop; |
245 | volatile u32 cmp; | 246 | u32 cmp; |
246 | volatile u32 matchab; | 247 | u32 matchab; |
247 | volatile u32 matchc; | 248 | u32 matchc; |
248 | volatile u32 magnab; | 249 | u32 magnab; |
249 | volatile u32 magnc; | 250 | u32 magnc; |
250 | volatile u32 fbcfg0; | 251 | u32 fbcfg0; |
251 | volatile u32 fbcfg1; | 252 | u32 fbcfg1; |
252 | volatile u32 fbcfg2; | 253 | u32 fbcfg2; |
253 | volatile u32 fbcfg3; | 254 | u32 fbcfg3; |
254 | 255 | ||
255 | u32 ppcfg; | 256 | u32 ppcfg; |
256 | volatile u32 pick; | 257 | u32 pick; |
257 | volatile u32 fillmode; | 258 | u32 fillmode; |
258 | volatile u32 fbramwac; | 259 | u32 fbramwac; |
259 | volatile u32 pmask; | 260 | u32 pmask; |
260 | volatile u32 xpmask; | 261 | u32 xpmask; |
261 | volatile u32 ypmask; | 262 | u32 ypmask; |
262 | volatile u32 zpmask; | 263 | u32 zpmask; |
263 | volatile u32 clip0min; | 264 | u32 clip0min; |
264 | volatile u32 clip0max; | 265 | u32 clip0max; |
265 | volatile u32 clip1min; | 266 | u32 clip1min; |
266 | volatile u32 clip1max; | 267 | u32 clip1max; |
267 | volatile u32 clip2min; | 268 | u32 clip2min; |
268 | volatile u32 clip2max; | 269 | u32 clip2max; |
269 | volatile u32 clip3min; | 270 | u32 clip3min; |
270 | volatile u32 clip3max; | 271 | u32 clip3max; |
271 | 272 | ||
272 | /* New 3dRAM III support regs */ | 273 | /* New 3dRAM III support regs */ |
273 | volatile u32 rawblend2; | 274 | u32 rawblend2; |
274 | volatile u32 rawpreblend; | 275 | u32 rawpreblend; |
275 | volatile u32 rawstencil; | 276 | u32 rawstencil; |
276 | volatile u32 rawstencilctl; | 277 | u32 rawstencilctl; |
277 | volatile u32 threedram1; | 278 | u32 threedram1; |
278 | volatile u32 threedram2; | 279 | u32 threedram2; |
279 | volatile u32 passin; | 280 | u32 passin; |
280 | volatile u32 rawclrdepth; | 281 | u32 rawclrdepth; |
281 | volatile u32 rawpmask; | 282 | u32 rawpmask; |
282 | volatile u32 rawcsrc; | 283 | u32 rawcsrc; |
283 | volatile u32 rawmatch; | 284 | u32 rawmatch; |
284 | volatile u32 rawmagn; | 285 | u32 rawmagn; |
285 | volatile u32 rawropblend; | 286 | u32 rawropblend; |
286 | volatile u32 rawcmp; | 287 | u32 rawcmp; |
287 | volatile u32 rawwac; | 288 | u32 rawwac; |
288 | volatile u32 fbramid; | 289 | u32 fbramid; |
289 | 290 | ||
290 | volatile u32 drawop; | 291 | u32 drawop; |
291 | u32 xxx10[2]; | 292 | u32 xxx10[2]; |
292 | volatile u32 fontlpat; | 293 | u32 fontlpat; |
293 | u32 xxx11; | 294 | u32 xxx11; |
294 | volatile u32 fontxy; | 295 | u32 fontxy; |
295 | volatile u32 fontw; | 296 | u32 fontw; |
296 | volatile u32 fontinc; | 297 | u32 fontinc; |
297 | volatile u32 font; | 298 | u32 font; |
298 | u32 xxx12[3]; | 299 | u32 xxx12[3]; |
299 | volatile u32 blend2; | 300 | u32 blend2; |
300 | volatile u32 preblend; | 301 | u32 preblend; |
301 | volatile u32 stencil; | 302 | u32 stencil; |
302 | volatile u32 stencilctl; | 303 | u32 stencilctl; |
303 | 304 | ||
304 | u32 xxx13[4]; | 305 | u32 xxx13[4]; |
305 | volatile u32 dcss1; | 306 | u32 dcss1; |
306 | volatile u32 dcss2; | 307 | u32 dcss2; |
307 | volatile u32 dcss3; | 308 | u32 dcss3; |
308 | volatile u32 widpmask; | 309 | u32 widpmask; |
309 | volatile u32 dcs2; | 310 | u32 dcs2; |
310 | volatile u32 dcs3; | 311 | u32 dcs3; |
311 | volatile u32 dcs4; | 312 | u32 dcs4; |
312 | u32 xxx14; | 313 | u32 xxx14; |
313 | volatile u32 dcd2; | 314 | u32 dcd2; |
314 | volatile u32 dcd3; | 315 | u32 dcd3; |
315 | volatile u32 dcd4; | 316 | u32 dcd4; |
316 | u32 xxx15; | 317 | u32 xxx15; |
317 | 318 | ||
318 | volatile u32 pattern[32]; | 319 | u32 pattern[32]; |
319 | 320 | ||
320 | u32 xxx16[256]; | 321 | u32 xxx16[256]; |
321 | 322 | ||
322 | volatile u32 devid; | 323 | u32 devid; |
323 | u32 xxx17[63]; | 324 | u32 xxx17[63]; |
324 | 325 | ||
325 | volatile u32 ucsr; | 326 | u32 ucsr; |
326 | u32 xxx18[31]; | 327 | u32 xxx18[31]; |
327 | 328 | ||
328 | volatile u32 mer; | 329 | u32 mer; |
329 | }; | 330 | }; |
330 | 331 | ||
331 | struct ffb_dac { | 332 | struct ffb_dac { |
332 | volatile u32 type; | 333 | u32 type; |
333 | volatile u32 value; | 334 | u32 value; |
334 | volatile u32 type2; | 335 | u32 type2; |
335 | volatile u32 value2; | 336 | u32 value2; |
336 | }; | 337 | }; |
337 | 338 | ||
338 | struct ffb_par { | 339 | struct ffb_par { |
339 | spinlock_t lock; | 340 | spinlock_t lock; |
340 | struct ffb_fbc *fbc; | 341 | struct ffb_fbc __iomem *fbc; |
341 | struct ffb_dac *dac; | 342 | struct ffb_dac __iomem *dac; |
342 | 343 | ||
343 | u32 flags; | 344 | u32 flags; |
344 | #define FFB_FLAG_AFB 0x00000001 | 345 | #define FFB_FLAG_AFB 0x00000001 |
@@ -353,16 +354,13 @@ struct ffb_par { | |||
353 | unsigned long physbase; | 354 | unsigned long physbase; |
354 | unsigned long fbsize; | 355 | unsigned long fbsize; |
355 | 356 | ||
356 | char name[64]; | ||
357 | int prom_node; | ||
358 | int prom_parent_node; | ||
359 | int dac_rev; | 357 | int dac_rev; |
360 | int board_type; | 358 | int board_type; |
361 | }; | 359 | }; |
362 | 360 | ||
363 | static void FFBFifo(struct ffb_par *par, int n) | 361 | static void FFBFifo(struct ffb_par *par, int n) |
364 | { | 362 | { |
365 | struct ffb_fbc *fbc; | 363 | struct ffb_fbc __iomem *fbc; |
366 | int cache = par->fifo_cache; | 364 | int cache = par->fifo_cache; |
367 | 365 | ||
368 | if (cache - n < 0) { | 366 | if (cache - n < 0) { |
@@ -375,7 +373,7 @@ static void FFBFifo(struct ffb_par *par, int n) | |||
375 | 373 | ||
376 | static void FFBWait(struct ffb_par *par) | 374 | static void FFBWait(struct ffb_par *par) |
377 | { | 375 | { |
378 | struct ffb_fbc *fbc; | 376 | struct ffb_fbc __iomem *fbc; |
379 | int limit = 10000; | 377 | int limit = 10000; |
380 | 378 | ||
381 | fbc = par->fbc; | 379 | fbc = par->fbc; |
@@ -408,8 +406,8 @@ static __inline__ void ffb_rop(struct ffb_par *par, u32 rop) | |||
408 | 406 | ||
409 | static void ffb_switch_from_graph(struct ffb_par *par) | 407 | static void ffb_switch_from_graph(struct ffb_par *par) |
410 | { | 408 | { |
411 | struct ffb_fbc *fbc = par->fbc; | 409 | struct ffb_fbc __iomem *fbc = par->fbc; |
412 | struct ffb_dac *dac = par->dac; | 410 | struct ffb_dac __iomem *dac = par->dac; |
413 | unsigned long flags; | 411 | unsigned long flags; |
414 | 412 | ||
415 | spin_lock_irqsave(&par->lock, flags); | 413 | spin_lock_irqsave(&par->lock, flags); |
@@ -462,7 +460,7 @@ static int ffb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) | |||
462 | static void ffb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) | 460 | static void ffb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) |
463 | { | 461 | { |
464 | struct ffb_par *par = (struct ffb_par *) info->par; | 462 | struct ffb_par *par = (struct ffb_par *) info->par; |
465 | struct ffb_fbc *fbc = par->fbc; | 463 | struct ffb_fbc __iomem *fbc = par->fbc; |
466 | unsigned long flags; | 464 | unsigned long flags; |
467 | u32 fg; | 465 | u32 fg; |
468 | 466 | ||
@@ -505,7 +503,7 @@ static void | |||
505 | ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) | 503 | ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) |
506 | { | 504 | { |
507 | struct ffb_par *par = (struct ffb_par *) info->par; | 505 | struct ffb_par *par = (struct ffb_par *) info->par; |
508 | struct ffb_fbc *fbc = par->fbc; | 506 | struct ffb_fbc __iomem *fbc = par->fbc; |
509 | unsigned long flags; | 507 | unsigned long flags; |
510 | 508 | ||
511 | if (area->dx != area->sx || | 509 | if (area->dx != area->sx || |
@@ -541,7 +539,7 @@ ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) | |||
541 | static void ffb_imageblit(struct fb_info *info, const struct fb_image *image) | 539 | static void ffb_imageblit(struct fb_info *info, const struct fb_image *image) |
542 | { | 540 | { |
543 | struct ffb_par *par = (struct ffb_par *) info->par; | 541 | struct ffb_par *par = (struct ffb_par *) info->par; |
544 | struct ffb_fbc *fbc = par->fbc; | 542 | struct ffb_fbc __iomem *fbc = par->fbc; |
545 | const u8 *data = image->data; | 543 | const u8 *data = image->data; |
546 | unsigned long flags; | 544 | unsigned long flags; |
547 | u32 fg, bg, xy; | 545 | u32 fg, bg, xy; |
@@ -664,7 +662,7 @@ static int | |||
664 | ffb_blank(int blank, struct fb_info *info) | 662 | ffb_blank(int blank, struct fb_info *info) |
665 | { | 663 | { |
666 | struct ffb_par *par = (struct ffb_par *) info->par; | 664 | struct ffb_par *par = (struct ffb_par *) info->par; |
667 | struct ffb_dac *dac = par->dac; | 665 | struct ffb_dac __iomem *dac = par->dac; |
668 | unsigned long flags; | 666 | unsigned long flags; |
669 | u32 tmp; | 667 | u32 tmp; |
670 | 668 | ||
@@ -883,78 +881,42 @@ ffb_init_fix(struct fb_info *info) | |||
883 | info->fix.accel = FB_ACCEL_SUN_CREATOR; | 881 | info->fix.accel = FB_ACCEL_SUN_CREATOR; |
884 | } | 882 | } |
885 | 883 | ||
886 | static int ffb_apply_upa_parent_ranges(int parent, | ||
887 | struct linux_prom64_registers *regs) | ||
888 | { | ||
889 | struct linux_prom64_ranges ranges[PROMREG_MAX]; | ||
890 | char name[128]; | ||
891 | int len, i; | ||
892 | |||
893 | prom_getproperty(parent, "name", name, sizeof(name)); | ||
894 | if (strcmp(name, "upa") != 0) | ||
895 | return 0; | ||
896 | |||
897 | len = prom_getproperty(parent, "ranges", (void *) ranges, sizeof(ranges)); | ||
898 | if (len <= 0) | ||
899 | return 1; | ||
900 | |||
901 | len /= sizeof(struct linux_prom64_ranges); | ||
902 | for (i = 0; i < len; i++) { | ||
903 | struct linux_prom64_ranges *rng = &ranges[i]; | ||
904 | u64 phys_addr = regs->phys_addr; | ||
905 | |||
906 | if (phys_addr >= rng->ot_child_base && | ||
907 | phys_addr < (rng->ot_child_base + rng->or_size)) { | ||
908 | regs->phys_addr -= rng->ot_child_base; | ||
909 | regs->phys_addr += rng->ot_parent_base; | ||
910 | return 0; | ||
911 | } | ||
912 | } | ||
913 | |||
914 | return 1; | ||
915 | } | ||
916 | |||
917 | struct all_info { | 884 | struct all_info { |
918 | struct fb_info info; | 885 | struct fb_info info; |
919 | struct ffb_par par; | 886 | struct ffb_par par; |
920 | u32 pseudo_palette[256]; | 887 | u32 pseudo_palette[256]; |
921 | struct list_head list; | ||
922 | }; | 888 | }; |
923 | static LIST_HEAD(ffb_list); | ||
924 | 889 | ||
925 | static void ffb_init_one(int node, int parent) | 890 | static int ffb_init_one(struct of_device *op) |
926 | { | 891 | { |
927 | struct linux_prom64_registers regs[2*PROMREG_MAX]; | 892 | struct device_node *dp = op->node; |
928 | struct ffb_fbc *fbc; | 893 | struct ffb_fbc __iomem *fbc; |
929 | struct ffb_dac *dac; | 894 | struct ffb_dac __iomem *dac; |
930 | struct all_info *all; | 895 | struct all_info *all; |
896 | int err; | ||
931 | 897 | ||
932 | if (prom_getproperty(node, "reg", (void *) regs, sizeof(regs)) <= 0) { | 898 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
933 | printk("ffb: Cannot get reg device node property.\n"); | 899 | if (!all) |
934 | return; | 900 | return -ENOMEM; |
935 | } | ||
936 | 901 | ||
937 | if (ffb_apply_upa_parent_ranges(parent, ®s[0])) { | 902 | spin_lock_init(&all->par.lock); |
938 | printk("ffb: Cannot apply parent ranges to regs.\n"); | 903 | all->par.fbc = of_ioremap(&op->resource[2], 0, |
939 | return; | 904 | sizeof(struct ffb_fbc), "ffb fbc"); |
905 | if (!all->par.fbc) { | ||
906 | kfree(all); | ||
907 | return -ENOMEM; | ||
940 | } | 908 | } |
941 | 909 | ||
942 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 910 | all->par.dac = of_ioremap(&op->resource[1], 0, |
943 | if (!all) { | 911 | sizeof(struct ffb_dac), "ffb dac"); |
944 | printk(KERN_ERR "ffb: Cannot allocate memory.\n"); | 912 | if (!all->par.dac) { |
945 | return; | 913 | of_iounmap(all->par.fbc, sizeof(struct ffb_fbc)); |
914 | kfree(all); | ||
915 | return -ENOMEM; | ||
946 | } | 916 | } |
947 | memset(all, 0, sizeof(*all)); | ||
948 | |||
949 | INIT_LIST_HEAD(&all->list); | ||
950 | 917 | ||
951 | spin_lock_init(&all->par.lock); | ||
952 | all->par.fbc = (struct ffb_fbc *)(regs[0].phys_addr + FFB_FBC_REGS_POFF); | ||
953 | all->par.dac = (struct ffb_dac *)(regs[0].phys_addr + FFB_DAC_POFF); | ||
954 | all->par.rop_cache = FFB_ROP_NEW; | 918 | all->par.rop_cache = FFB_ROP_NEW; |
955 | all->par.physbase = regs[0].phys_addr; | 919 | all->par.physbase = op->resource[0].start; |
956 | all->par.prom_node = node; | ||
957 | all->par.prom_parent_node = parent; | ||
958 | 920 | ||
959 | /* Don't mention copyarea, so SCROLL_REDRAW is always | 921 | /* Don't mention copyarea, so SCROLL_REDRAW is always |
960 | * used. It is the fastest on this chip. | 922 | * used. It is the fastest on this chip. |
@@ -968,7 +930,7 @@ static void ffb_init_one(int node, int parent) | |||
968 | all->info.par = &all->par; | 930 | all->info.par = &all->par; |
969 | all->info.pseudo_palette = all->pseudo_palette; | 931 | all->info.pseudo_palette = all->pseudo_palette; |
970 | 932 | ||
971 | sbusfb_fill_var(&all->info.var, all->par.prom_node, 32); | 933 | sbusfb_fill_var(&all->info.var, dp->node, 32); |
972 | all->par.fbsize = PAGE_ALIGN(all->info.var.xres * | 934 | all->par.fbsize = PAGE_ALIGN(all->info.var.xres * |
973 | all->info.var.yres * | 935 | all->info.var.yres * |
974 | 4); | 936 | 4); |
@@ -976,14 +938,13 @@ static void ffb_init_one(int node, int parent) | |||
976 | 938 | ||
977 | all->info.var.accel_flags = FB_ACCELF_TEXT; | 939 | all->info.var.accel_flags = FB_ACCELF_TEXT; |
978 | 940 | ||
979 | prom_getstring(node, "name", all->par.name, sizeof(all->par.name)); | 941 | if (!strcmp(dp->name, "SUNW,afb")) |
980 | if (!strcmp(all->par.name, "SUNW,afb")) | ||
981 | all->par.flags |= FFB_FLAG_AFB; | 942 | all->par.flags |= FFB_FLAG_AFB; |
982 | 943 | ||
983 | all->par.board_type = prom_getintdefault(node, "board_type", 0); | 944 | all->par.board_type = of_getintprop_default(dp, "board_type", 0); |
984 | 945 | ||
985 | fbc = all->par.fbc; | 946 | fbc = all->par.fbc; |
986 | if((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) | 947 | if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) |
987 | upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr); | 948 | upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr); |
988 | 949 | ||
989 | ffb_switch_from_graph(&all->par); | 950 | ffb_switch_from_graph(&all->par); |
@@ -1008,81 +969,88 @@ static void ffb_init_one(int node, int parent) | |||
1008 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 969 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
1009 | printk(KERN_ERR "ffb: Could not allocate color map.\n"); | 970 | printk(KERN_ERR "ffb: Could not allocate color map.\n"); |
1010 | kfree(all); | 971 | kfree(all); |
1011 | return; | 972 | return -ENOMEM; |
1012 | } | 973 | } |
1013 | 974 | ||
1014 | ffb_init_fix(&all->info); | 975 | ffb_init_fix(&all->info); |
1015 | 976 | ||
1016 | if (register_framebuffer(&all->info) < 0) { | 977 | err = register_framebuffer(&all->info); |
978 | if (err < 0) { | ||
1017 | printk(KERN_ERR "ffb: Could not register framebuffer.\n"); | 979 | printk(KERN_ERR "ffb: Could not register framebuffer.\n"); |
1018 | fb_dealloc_cmap(&all->info.cmap); | 980 | fb_dealloc_cmap(&all->info.cmap); |
1019 | kfree(all); | 981 | kfree(all); |
1020 | return; | 982 | return err; |
1021 | } | 983 | } |
1022 | 984 | ||
1023 | list_add(&all->list, &ffb_list); | 985 | dev_set_drvdata(&op->dev, all); |
1024 | 986 | ||
1025 | printk("ffb: %s at %016lx type %d DAC %d\n", | 987 | printk("%s: %s at %016lx, type %d, DAC revision %d\n", |
988 | dp->full_name, | ||
1026 | ((all->par.flags & FFB_FLAG_AFB) ? "AFB" : "FFB"), | 989 | ((all->par.flags & FFB_FLAG_AFB) ? "AFB" : "FFB"), |
1027 | regs[0].phys_addr, all->par.board_type, all->par.dac_rev); | 990 | all->par.physbase, all->par.board_type, all->par.dac_rev); |
991 | |||
992 | return 0; | ||
1028 | } | 993 | } |
1029 | 994 | ||
1030 | static void ffb_scan_siblings(int root) | 995 | static int __devinit ffb_probe(struct of_device *dev, const struct of_device_id *match) |
1031 | { | 996 | { |
1032 | int node, child; | 997 | struct of_device *op = to_of_device(&dev->dev); |
1033 | 998 | ||
1034 | child = prom_getchild(root); | 999 | return ffb_init_one(op); |
1035 | for (node = prom_searchsiblings(child, "SUNW,ffb"); node; | ||
1036 | node = prom_searchsiblings(prom_getsibling(node), "SUNW,ffb")) | ||
1037 | ffb_init_one(node, root); | ||
1038 | for (node = prom_searchsiblings(child, "SUNW,afb"); node; | ||
1039 | node = prom_searchsiblings(prom_getsibling(node), "SUNW,afb")) | ||
1040 | ffb_init_one(node, root); | ||
1041 | } | 1000 | } |
1042 | 1001 | ||
1043 | int __init ffb_init(void) | 1002 | static int __devexit ffb_remove(struct of_device *dev) |
1044 | { | 1003 | { |
1045 | int root; | 1004 | struct all_info *all = dev_get_drvdata(&dev->dev); |
1046 | 1005 | ||
1047 | if (fb_get_options("ffb", NULL)) | 1006 | unregister_framebuffer(&all->info); |
1048 | return -ENODEV; | 1007 | fb_dealloc_cmap(&all->info.cmap); |
1049 | 1008 | ||
1050 | ffb_scan_siblings(prom_root_node); | 1009 | of_iounmap(all->par.fbc, sizeof(struct ffb_fbc)); |
1010 | of_iounmap(all->par.dac, sizeof(struct ffb_dac)); | ||
1051 | 1011 | ||
1052 | root = prom_getchild(prom_root_node); | 1012 | kfree(all); |
1053 | for (root = prom_searchsiblings(root, "upa"); root; | 1013 | |
1054 | root = prom_searchsiblings(prom_getsibling(root), "upa")) | 1014 | dev_set_drvdata(&dev->dev, NULL); |
1055 | ffb_scan_siblings(root); | ||
1056 | 1015 | ||
1057 | return 0; | 1016 | return 0; |
1058 | } | 1017 | } |
1059 | 1018 | ||
1060 | void __exit ffb_exit(void) | 1019 | static struct of_device_id ffb_match[] = { |
1061 | { | 1020 | { |
1062 | struct list_head *pos, *tmp; | 1021 | .name = "SUNW,ffb", |
1022 | }, | ||
1023 | { | ||
1024 | .name = "SUNW,afb", | ||
1025 | }, | ||
1026 | {}, | ||
1027 | }; | ||
1028 | MODULE_DEVICE_TABLE(of, ffb_match); | ||
1029 | |||
1030 | static struct of_platform_driver ffb_driver = { | ||
1031 | .name = "ffb", | ||
1032 | .match_table = ffb_match, | ||
1033 | .probe = ffb_probe, | ||
1034 | .remove = __devexit_p(ffb_remove), | ||
1035 | }; | ||
1063 | 1036 | ||
1064 | list_for_each_safe(pos, tmp, &ffb_list) { | 1037 | int __init ffb_init(void) |
1065 | struct all_info *all = list_entry(pos, typeof(*all), list); | 1038 | { |
1039 | if (fb_get_options("ffb", NULL)) | ||
1040 | return -ENODEV; | ||
1066 | 1041 | ||
1067 | unregister_framebuffer(&all->info); | 1042 | return of_register_driver(&ffb_driver, &of_bus_type); |
1068 | fb_dealloc_cmap(&all->info.cmap); | ||
1069 | kfree(all); | ||
1070 | } | ||
1071 | } | 1043 | } |
1072 | 1044 | ||
1073 | int __init | 1045 | void __exit ffb_exit(void) |
1074 | ffb_setup(char *arg) | ||
1075 | { | 1046 | { |
1076 | /* No cmdline options yet... */ | 1047 | of_unregister_driver(&ffb_driver); |
1077 | return 0; | ||
1078 | } | 1048 | } |
1079 | 1049 | ||
1080 | module_init(ffb_init); | 1050 | module_init(ffb_init); |
1081 | |||
1082 | #ifdef MODULE | ||
1083 | module_exit(ffb_exit); | 1051 | module_exit(ffb_exit); |
1084 | #endif | ||
1085 | 1052 | ||
1086 | MODULE_DESCRIPTION("framebuffer driver for Creator/Elite3D chipsets"); | 1053 | MODULE_DESCRIPTION("framebuffer driver for Creator/Elite3D chipsets"); |
1087 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 1054 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
1055 | MODULE_VERSION("2.0"); | ||
1088 | MODULE_LICENSE("GPL"); | 1056 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/leo.c b/drivers/video/leo.c index a23cfdb9d826..f3a24338d9ac 100644 --- a/drivers/video/leo.c +++ b/drivers/video/leo.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* leo.c: LEO frame buffer driver | 1 | /* leo.c: LEO frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996-1999 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996-1999 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1997 Michal Rehacek (Michal.Rehacek@st.mff.cuni.cz) | 5 | * Copyright (C) 1997 Michal Rehacek (Michal.Rehacek@st.mff.cuni.cz) |
6 | * | 6 | * |
@@ -18,8 +18,8 @@ | |||
18 | #include <linux/mm.h> | 18 | #include <linux/mm.h> |
19 | 19 | ||
20 | #include <asm/io.h> | 20 | #include <asm/io.h> |
21 | #include <asm/sbus.h> | 21 | #include <asm/prom.h> |
22 | #include <asm/oplib.h> | 22 | #include <asm/of_device.h> |
23 | #include <asm/fbio.h> | 23 | #include <asm/fbio.h> |
24 | 24 | ||
25 | #include "sbuslib.h" | 25 | #include "sbuslib.h" |
@@ -80,10 +80,10 @@ static struct fb_ops leo_ops = { | |||
80 | 80 | ||
81 | struct leo_cursor { | 81 | struct leo_cursor { |
82 | u8 xxx0[16]; | 82 | u8 xxx0[16]; |
83 | volatile u32 cur_type; | 83 | u32 cur_type; |
84 | volatile u32 cur_misc; | 84 | u32 cur_misc; |
85 | volatile u32 cur_cursxy; | 85 | u32 cur_cursxy; |
86 | volatile u32 cur_data; | 86 | u32 cur_data; |
87 | }; | 87 | }; |
88 | 88 | ||
89 | #define LEO_KRN_TYPE_CLUT0 0x00001000 | 89 | #define LEO_KRN_TYPE_CLUT0 0x00001000 |
@@ -99,27 +99,27 @@ struct leo_cursor { | |||
99 | #define LEO_KRN_CSR_UNK2 0x00000001 | 99 | #define LEO_KRN_CSR_UNK2 0x00000001 |
100 | 100 | ||
101 | struct leo_lx_krn { | 101 | struct leo_lx_krn { |
102 | volatile u32 krn_type; | 102 | u32 krn_type; |
103 | volatile u32 krn_csr; | 103 | u32 krn_csr; |
104 | volatile u32 krn_value; | 104 | u32 krn_value; |
105 | }; | 105 | }; |
106 | 106 | ||
107 | struct leo_lc_ss0_krn { | 107 | struct leo_lc_ss0_krn { |
108 | volatile u32 misc; | 108 | u32 misc; |
109 | u8 xxx0[0x800-4]; | 109 | u8 xxx0[0x800-4]; |
110 | volatile u32 rev; | 110 | u32 rev; |
111 | }; | 111 | }; |
112 | 112 | ||
113 | struct leo_lc_ss0_usr { | 113 | struct leo_lc_ss0_usr { |
114 | volatile u32 csr; | 114 | u32 csr; |
115 | volatile u32 addrspace; | 115 | u32 addrspace; |
116 | volatile u32 fontmsk; | 116 | u32 fontmsk; |
117 | volatile u32 fontt; | 117 | u32 fontt; |
118 | volatile u32 extent; | 118 | u32 extent; |
119 | volatile u32 src; | 119 | u32 src; |
120 | u32 dst; | 120 | u32 dst; |
121 | volatile u32 copy; | 121 | u32 copy; |
122 | volatile u32 fill; | 122 | u32 fill; |
123 | }; | 123 | }; |
124 | 124 | ||
125 | struct leo_lc_ss1_krn { | 125 | struct leo_lc_ss1_krn { |
@@ -132,47 +132,47 @@ struct leo_lc_ss1_usr { | |||
132 | 132 | ||
133 | struct leo_ld { | 133 | struct leo_ld { |
134 | u8 xxx0[0xe00]; | 134 | u8 xxx0[0xe00]; |
135 | volatile u32 csr; | 135 | u32 csr; |
136 | volatile u32 wid; | 136 | u32 wid; |
137 | volatile u32 wmask; | 137 | u32 wmask; |
138 | volatile u32 widclip; | 138 | u32 widclip; |
139 | volatile u32 vclipmin; | 139 | u32 vclipmin; |
140 | volatile u32 vclipmax; | 140 | u32 vclipmax; |
141 | volatile u32 pickmin; /* SS1 only */ | 141 | u32 pickmin; /* SS1 only */ |
142 | volatile u32 pickmax; /* SS1 only */ | 142 | u32 pickmax; /* SS1 only */ |
143 | volatile u32 fg; | 143 | u32 fg; |
144 | volatile u32 bg; | 144 | u32 bg; |
145 | volatile u32 src; /* Copy/Scroll (SS0 only) */ | 145 | u32 src; /* Copy/Scroll (SS0 only) */ |
146 | volatile u32 dst; /* Copy/Scroll/Fill (SS0 only) */ | 146 | u32 dst; /* Copy/Scroll/Fill (SS0 only) */ |
147 | volatile u32 extent; /* Copy/Scroll/Fill size (SS0 only) */ | 147 | u32 extent; /* Copy/Scroll/Fill size (SS0 only) */ |
148 | u32 xxx1[3]; | 148 | u32 xxx1[3]; |
149 | volatile u32 setsem; /* SS1 only */ | 149 | u32 setsem; /* SS1 only */ |
150 | volatile u32 clrsem; /* SS1 only */ | 150 | u32 clrsem; /* SS1 only */ |
151 | volatile u32 clrpick; /* SS1 only */ | 151 | u32 clrpick; /* SS1 only */ |
152 | volatile u32 clrdat; /* SS1 only */ | 152 | u32 clrdat; /* SS1 only */ |
153 | volatile u32 alpha; /* SS1 only */ | 153 | u32 alpha; /* SS1 only */ |
154 | u8 xxx2[0x2c]; | 154 | u8 xxx2[0x2c]; |
155 | volatile u32 winbg; | 155 | u32 winbg; |
156 | volatile u32 planemask; | 156 | u32 planemask; |
157 | volatile u32 rop; | 157 | u32 rop; |
158 | volatile u32 z; | 158 | u32 z; |
159 | volatile u32 dczf; /* SS1 only */ | 159 | u32 dczf; /* SS1 only */ |
160 | volatile u32 dczb; /* SS1 only */ | 160 | u32 dczb; /* SS1 only */ |
161 | volatile u32 dcs; /* SS1 only */ | 161 | u32 dcs; /* SS1 only */ |
162 | volatile u32 dczs; /* SS1 only */ | 162 | u32 dczs; /* SS1 only */ |
163 | volatile u32 pickfb; /* SS1 only */ | 163 | u32 pickfb; /* SS1 only */ |
164 | volatile u32 pickbb; /* SS1 only */ | 164 | u32 pickbb; /* SS1 only */ |
165 | volatile u32 dcfc; /* SS1 only */ | 165 | u32 dcfc; /* SS1 only */ |
166 | volatile u32 forcecol; /* SS1 only */ | 166 | u32 forcecol; /* SS1 only */ |
167 | volatile u32 door[8]; /* SS1 only */ | 167 | u32 door[8]; /* SS1 only */ |
168 | volatile u32 pick[5]; /* SS1 only */ | 168 | u32 pick[5]; /* SS1 only */ |
169 | }; | 169 | }; |
170 | 170 | ||
171 | #define LEO_SS1_MISC_ENABLE 0x00000001 | 171 | #define LEO_SS1_MISC_ENABLE 0x00000001 |
172 | #define LEO_SS1_MISC_STEREO 0x00000002 | 172 | #define LEO_SS1_MISC_STEREO 0x00000002 |
173 | struct leo_ld_ss1 { | 173 | struct leo_ld_ss1 { |
174 | u8 xxx0[0xef4]; | 174 | u8 xxx0[0xef4]; |
175 | volatile u32 ss1_misc; | 175 | u32 ss1_misc; |
176 | }; | 176 | }; |
177 | 177 | ||
178 | struct leo_ld_gbl { | 178 | struct leo_ld_gbl { |
@@ -193,9 +193,8 @@ struct leo_par { | |||
193 | #define LEO_FLAG_BLANKED 0x00000001 | 193 | #define LEO_FLAG_BLANKED 0x00000001 |
194 | 194 | ||
195 | unsigned long physbase; | 195 | unsigned long physbase; |
196 | unsigned long which_io; | ||
196 | unsigned long fbsize; | 197 | unsigned long fbsize; |
197 | |||
198 | struct sbus_dev *sdev; | ||
199 | }; | 198 | }; |
200 | 199 | ||
201 | static void leo_wait(struct leo_lx_krn __iomem *lx_krn) | 200 | static void leo_wait(struct leo_lx_krn __iomem *lx_krn) |
@@ -368,8 +367,7 @@ static int leo_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
368 | 367 | ||
369 | return sbusfb_mmap_helper(leo_mmap_map, | 368 | return sbusfb_mmap_helper(leo_mmap_map, |
370 | par->physbase, par->fbsize, | 369 | par->physbase, par->fbsize, |
371 | par->sdev->reg_addrs[0].which_io, | 370 | par->which_io, vma); |
372 | vma); | ||
373 | } | 371 | } |
374 | 372 | ||
375 | static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) | 373 | static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) |
@@ -385,11 +383,9 @@ static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) | |||
385 | */ | 383 | */ |
386 | 384 | ||
387 | static void | 385 | static void |
388 | leo_init_fix(struct fb_info *info) | 386 | leo_init_fix(struct fb_info *info, struct device_node *dp) |
389 | { | 387 | { |
390 | struct leo_par *par = (struct leo_par *)info->par; | 388 | strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); |
391 | |||
392 | strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); | ||
393 | 389 | ||
394 | info->fix.type = FB_TYPE_PACKED_PIXELS; | 390 | info->fix.type = FB_TYPE_PACKED_PIXELS; |
395 | info->fix.visual = FB_VISUAL_TRUECOLOR; | 391 | info->fix.visual = FB_VISUAL_TRUECOLOR; |
@@ -532,60 +528,74 @@ static void leo_fixup_var_rgb(struct fb_var_screeninfo *var) | |||
532 | struct all_info { | 528 | struct all_info { |
533 | struct fb_info info; | 529 | struct fb_info info; |
534 | struct leo_par par; | 530 | struct leo_par par; |
535 | struct list_head list; | ||
536 | }; | 531 | }; |
537 | static LIST_HEAD(leo_list); | ||
538 | 532 | ||
539 | static void leo_init_one(struct sbus_dev *sdev) | 533 | static void leo_unmap_regs(struct all_info *all) |
540 | { | 534 | { |
541 | struct all_info *all; | 535 | if (all->par.lc_ss0_usr) |
542 | int linebytes; | 536 | of_iounmap(all->par.lc_ss0_usr, 0x1000); |
537 | if (all->par.ld_ss0) | ||
538 | of_iounmap(all->par.ld_ss0, 0x1000); | ||
539 | if (all->par.ld_ss1) | ||
540 | of_iounmap(all->par.ld_ss1, 0x1000); | ||
541 | if (all->par.lx_krn) | ||
542 | of_iounmap(all->par.lx_krn, 0x1000); | ||
543 | if (all->par.cursor) | ||
544 | of_iounmap(all->par.cursor, sizeof(struct leo_cursor)); | ||
545 | if (all->info.screen_base) | ||
546 | of_iounmap(all->info.screen_base, 0x800000); | ||
547 | } | ||
543 | 548 | ||
544 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 549 | static int __devinit leo_init_one(struct of_device *op) |
545 | if (!all) { | 550 | { |
546 | printk(KERN_ERR "leo: Cannot allocate memory.\n"); | 551 | struct device_node *dp = op->node; |
547 | return; | 552 | struct all_info *all; |
548 | } | 553 | int linebytes, err; |
549 | memset(all, 0, sizeof(*all)); | ||
550 | 554 | ||
551 | INIT_LIST_HEAD(&all->list); | 555 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
556 | if (!all) | ||
557 | return -ENOMEM; | ||
552 | 558 | ||
553 | spin_lock_init(&all->par.lock); | 559 | spin_lock_init(&all->par.lock); |
554 | all->par.sdev = sdev; | ||
555 | 560 | ||
556 | all->par.physbase = sdev->reg_addrs[0].phys_addr; | 561 | all->par.physbase = op->resource[0].start; |
562 | all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; | ||
557 | 563 | ||
558 | sbusfb_fill_var(&all->info.var, sdev->prom_node, 32); | 564 | sbusfb_fill_var(&all->info.var, dp->node, 32); |
559 | leo_fixup_var_rgb(&all->info.var); | 565 | leo_fixup_var_rgb(&all->info.var); |
560 | 566 | ||
561 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | 567 | linebytes = of_getintprop_default(dp, "linebytes", |
562 | all->info.var.xres); | 568 | all->info.var.xres); |
563 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 569 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
564 | 570 | ||
565 | #ifdef CONFIG_SPARC32 | ||
566 | all->info.screen_base = (char __iomem *) | ||
567 | prom_getintdefault(sdev->prom_node, "address", 0); | ||
568 | #endif | ||
569 | if (!all->info.screen_base) | ||
570 | all->info.screen_base = | ||
571 | sbus_ioremap(&sdev->resource[0], LEO_OFF_SS0, | ||
572 | 0x800000, "leo ram"); | ||
573 | |||
574 | all->par.lc_ss0_usr = | 571 | all->par.lc_ss0_usr = |
575 | sbus_ioremap(&sdev->resource[0], LEO_OFF_LC_SS0_USR, | 572 | of_ioremap(&op->resource[0], LEO_OFF_LC_SS0_USR, |
576 | 0x1000, "leolc ss0usr"); | 573 | 0x1000, "leolc ss0usr"); |
577 | all->par.ld_ss0 = | 574 | all->par.ld_ss0 = |
578 | sbus_ioremap(&sdev->resource[0], LEO_OFF_LD_SS0, | 575 | of_ioremap(&op->resource[0], LEO_OFF_LD_SS0, |
579 | 0x1000, "leold ss0"); | 576 | 0x1000, "leold ss0"); |
580 | all->par.ld_ss1 = | 577 | all->par.ld_ss1 = |
581 | sbus_ioremap(&sdev->resource[0], LEO_OFF_LD_SS1, | 578 | of_ioremap(&op->resource[0], LEO_OFF_LD_SS1, |
582 | 0x1000, "leold ss1"); | 579 | 0x1000, "leold ss1"); |
583 | all->par.lx_krn = | 580 | all->par.lx_krn = |
584 | sbus_ioremap(&sdev->resource[0], LEO_OFF_LX_KRN, | 581 | of_ioremap(&op->resource[0], LEO_OFF_LX_KRN, |
585 | 0x1000, "leolx krn"); | 582 | 0x1000, "leolx krn"); |
586 | all->par.cursor = | 583 | all->par.cursor = |
587 | sbus_ioremap(&sdev->resource[0], LEO_OFF_LX_CURSOR, | 584 | of_ioremap(&op->resource[0], LEO_OFF_LX_CURSOR, |
588 | sizeof(struct leo_cursor), "leolx cursor"); | 585 | sizeof(struct leo_cursor), "leolx cursor"); |
586 | all->info.screen_base = | ||
587 | of_ioremap(&op->resource[0], LEO_OFF_SS0, | ||
588 | 0x800000, "leo ram"); | ||
589 | if (!all->par.lc_ss0_usr || | ||
590 | !all->par.ld_ss0 || | ||
591 | !all->par.ld_ss1 || | ||
592 | !all->par.lx_krn || | ||
593 | !all->par.cursor || | ||
594 | !all->info.screen_base) { | ||
595 | leo_unmap_regs(all); | ||
596 | kfree(all); | ||
597 | return -ENOMEM; | ||
598 | } | ||
589 | 599 | ||
590 | all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; | 600 | all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; |
591 | all->info.fbops = &leo_ops; | 601 | all->info.fbops = &leo_ops; |
@@ -597,69 +607,85 @@ static void leo_init_one(struct sbus_dev *sdev) | |||
597 | leo_blank(0, &all->info); | 607 | leo_blank(0, &all->info); |
598 | 608 | ||
599 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 609 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
600 | printk(KERN_ERR "leo: Could not allocate color map.\n"); | 610 | leo_unmap_regs(all); |
601 | kfree(all); | 611 | kfree(all); |
602 | return; | 612 | return -ENOMEM;; |
603 | } | 613 | } |
604 | 614 | ||
605 | leo_init_fix(&all->info); | 615 | leo_init_fix(&all->info, dp); |
606 | 616 | ||
607 | if (register_framebuffer(&all->info) < 0) { | 617 | err = register_framebuffer(&all->info); |
608 | printk(KERN_ERR "leo: Could not register framebuffer.\n"); | 618 | if (err < 0) { |
609 | fb_dealloc_cmap(&all->info.cmap); | 619 | fb_dealloc_cmap(&all->info.cmap); |
620 | leo_unmap_regs(all); | ||
610 | kfree(all); | 621 | kfree(all); |
611 | return; | 622 | return err; |
612 | } | 623 | } |
613 | 624 | ||
614 | list_add(&all->list, &leo_list); | 625 | dev_set_drvdata(&op->dev, all); |
626 | |||
627 | printk("%s: leo at %lx:%lx\n", | ||
628 | dp->full_name, | ||
629 | all->par.which_io, all->par.physbase); | ||
615 | 630 | ||
616 | printk("leo: %s at %lx:%lx\n", | 631 | return 0; |
617 | sdev->prom_name, | ||
618 | (long) sdev->reg_addrs[0].which_io, | ||
619 | (long) sdev->reg_addrs[0].phys_addr); | ||
620 | } | 632 | } |
621 | 633 | ||
622 | int __init leo_init(void) | 634 | static int __devinit leo_probe(struct of_device *dev, const struct of_device_id *match) |
623 | { | 635 | { |
624 | struct sbus_bus *sbus; | 636 | struct of_device *op = to_of_device(&dev->dev); |
625 | struct sbus_dev *sdev; | ||
626 | 637 | ||
627 | if (fb_get_options("leofb", NULL)) | 638 | return leo_init_one(op); |
628 | return -ENODEV; | 639 | } |
629 | 640 | ||
630 | for_all_sbusdev(sdev, sbus) { | 641 | static int __devexit leo_remove(struct of_device *dev) |
631 | if (!strcmp(sdev->prom_name, "leo")) | 642 | { |
632 | leo_init_one(sdev); | 643 | struct all_info *all = dev_get_drvdata(&dev->dev); |
633 | } | 644 | |
645 | unregister_framebuffer(&all->info); | ||
646 | fb_dealloc_cmap(&all->info.cmap); | ||
647 | |||
648 | leo_unmap_regs(all); | ||
649 | |||
650 | kfree(all); | ||
651 | |||
652 | dev_set_drvdata(&dev->dev, NULL); | ||
634 | 653 | ||
635 | return 0; | 654 | return 0; |
636 | } | 655 | } |
637 | 656 | ||
638 | void __exit leo_exit(void) | 657 | static struct of_device_id leo_match[] = { |
639 | { | 658 | { |
640 | struct list_head *pos, *tmp; | 659 | .name = "leo", |
660 | }, | ||
661 | {}, | ||
662 | }; | ||
663 | MODULE_DEVICE_TABLE(of, leo_match); | ||
664 | |||
665 | static struct of_platform_driver leo_driver = { | ||
666 | .name = "leo", | ||
667 | .match_table = leo_match, | ||
668 | .probe = leo_probe, | ||
669 | .remove = __devexit_p(leo_remove), | ||
670 | }; | ||
641 | 671 | ||
642 | list_for_each_safe(pos, tmp, &leo_list) { | 672 | static int __init leo_init(void) |
643 | struct all_info *all = list_entry(pos, typeof(*all), list); | 673 | { |
674 | if (fb_get_options("leofb", NULL)) | ||
675 | return -ENODEV; | ||
644 | 676 | ||
645 | unregister_framebuffer(&all->info); | 677 | return of_register_driver(&leo_driver, &of_bus_type); |
646 | fb_dealloc_cmap(&all->info.cmap); | ||
647 | kfree(all); | ||
648 | } | ||
649 | } | 678 | } |
650 | 679 | ||
651 | int __init | 680 | static void __exit leo_exit(void) |
652 | leo_setup(char *arg) | ||
653 | { | 681 | { |
654 | /* No cmdline options yet... */ | 682 | of_unregister_driver(&leo_driver); |
655 | return 0; | ||
656 | } | 683 | } |
657 | 684 | ||
658 | module_init(leo_init); | 685 | module_init(leo_init); |
659 | #ifdef MODULE | ||
660 | module_exit(leo_exit); | 686 | module_exit(leo_exit); |
661 | #endif | ||
662 | 687 | ||
663 | MODULE_DESCRIPTION("framebuffer driver for LEO chipsets"); | 688 | MODULE_DESCRIPTION("framebuffer driver for LEO chipsets"); |
664 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 689 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
690 | MODULE_VERSION("2.0"); | ||
665 | MODULE_LICENSE("GPL"); | 691 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c index 0d1957505359..56ac51d6a7f3 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/p9100.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* p9100.c: P9100 frame buffer driver | 1 | /* p9100.c: P9100 frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright 1999 Derrick J Brashear (shadow@dementia.org) | 4 | * Copyright 1999 Derrick J Brashear (shadow@dementia.org) |
5 | * | 5 | * |
6 | * Driver layout based loosely on tgafb.c, see that file for credits. | 6 | * Driver layout based loosely on tgafb.c, see that file for credits. |
@@ -17,8 +17,8 @@ | |||
17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
18 | 18 | ||
19 | #include <asm/io.h> | 19 | #include <asm/io.h> |
20 | #include <asm/sbus.h> | 20 | #include <asm/prom.h> |
21 | #include <asm/oplib.h> | 21 | #include <asm/of_device.h> |
22 | #include <asm/fbio.h> | 22 | #include <asm/fbio.h> |
23 | 23 | ||
24 | #include "sbuslib.h" | 24 | #include "sbuslib.h" |
@@ -72,60 +72,60 @@ static struct fb_ops p9100_ops = { | |||
72 | 72 | ||
73 | struct p9100_regs { | 73 | struct p9100_regs { |
74 | /* Registers for the system control */ | 74 | /* Registers for the system control */ |
75 | volatile u32 sys_base; | 75 | u32 sys_base; |
76 | volatile u32 sys_config; | 76 | u32 sys_config; |
77 | volatile u32 sys_intr; | 77 | u32 sys_intr; |
78 | volatile u32 sys_int_ena; | 78 | u32 sys_int_ena; |
79 | volatile u32 sys_alt_rd; | 79 | u32 sys_alt_rd; |
80 | volatile u32 sys_alt_wr; | 80 | u32 sys_alt_wr; |
81 | volatile u32 sys_xxx[58]; | 81 | u32 sys_xxx[58]; |
82 | 82 | ||
83 | /* Registers for the video control */ | 83 | /* Registers for the video control */ |
84 | volatile u32 vid_base; | 84 | u32 vid_base; |
85 | volatile u32 vid_hcnt; | 85 | u32 vid_hcnt; |
86 | volatile u32 vid_htotal; | 86 | u32 vid_htotal; |
87 | volatile u32 vid_hsync_rise; | 87 | u32 vid_hsync_rise; |
88 | volatile u32 vid_hblank_rise; | 88 | u32 vid_hblank_rise; |
89 | volatile u32 vid_hblank_fall; | 89 | u32 vid_hblank_fall; |
90 | volatile u32 vid_hcnt_preload; | 90 | u32 vid_hcnt_preload; |
91 | volatile u32 vid_vcnt; | 91 | u32 vid_vcnt; |
92 | volatile u32 vid_vlen; | 92 | u32 vid_vlen; |
93 | volatile u32 vid_vsync_rise; | 93 | u32 vid_vsync_rise; |
94 | volatile u32 vid_vblank_rise; | 94 | u32 vid_vblank_rise; |
95 | volatile u32 vid_vblank_fall; | 95 | u32 vid_vblank_fall; |
96 | volatile u32 vid_vcnt_preload; | 96 | u32 vid_vcnt_preload; |
97 | volatile u32 vid_screenpaint_addr; | 97 | u32 vid_screenpaint_addr; |
98 | volatile u32 vid_screenpaint_timectl1; | 98 | u32 vid_screenpaint_timectl1; |
99 | volatile u32 vid_screenpaint_qsfcnt; | 99 | u32 vid_screenpaint_qsfcnt; |
100 | volatile u32 vid_screenpaint_timectl2; | 100 | u32 vid_screenpaint_timectl2; |
101 | volatile u32 vid_xxx[15]; | 101 | u32 vid_xxx[15]; |
102 | 102 | ||
103 | /* Registers for the video control */ | 103 | /* Registers for the video control */ |
104 | volatile u32 vram_base; | 104 | u32 vram_base; |
105 | volatile u32 vram_memcfg; | 105 | u32 vram_memcfg; |
106 | volatile u32 vram_refresh_pd; | 106 | u32 vram_refresh_pd; |
107 | volatile u32 vram_refresh_cnt; | 107 | u32 vram_refresh_cnt; |
108 | volatile u32 vram_raslo_max; | 108 | u32 vram_raslo_max; |
109 | volatile u32 vram_raslo_cur; | 109 | u32 vram_raslo_cur; |
110 | volatile u32 pwrup_cfg; | 110 | u32 pwrup_cfg; |
111 | volatile u32 vram_xxx[25]; | 111 | u32 vram_xxx[25]; |
112 | 112 | ||
113 | /* Registers for IBM RGB528 Palette */ | 113 | /* Registers for IBM RGB528 Palette */ |
114 | volatile u32 ramdac_cmap_wridx; | 114 | u32 ramdac_cmap_wridx; |
115 | volatile u32 ramdac_palette_data; | 115 | u32 ramdac_palette_data; |
116 | volatile u32 ramdac_pixel_mask; | 116 | u32 ramdac_pixel_mask; |
117 | volatile u32 ramdac_palette_rdaddr; | 117 | u32 ramdac_palette_rdaddr; |
118 | volatile u32 ramdac_idx_lo; | 118 | u32 ramdac_idx_lo; |
119 | volatile u32 ramdac_idx_hi; | 119 | u32 ramdac_idx_hi; |
120 | volatile u32 ramdac_idx_data; | 120 | u32 ramdac_idx_data; |
121 | volatile u32 ramdac_idx_ctl; | 121 | u32 ramdac_idx_ctl; |
122 | volatile u32 ramdac_xxx[1784]; | 122 | u32 ramdac_xxx[1784]; |
123 | }; | 123 | }; |
124 | 124 | ||
125 | struct p9100_cmd_parameng { | 125 | struct p9100_cmd_parameng { |
126 | volatile u32 parameng_status; | 126 | u32 parameng_status; |
127 | volatile u32 parameng_bltcmd; | 127 | u32 parameng_bltcmd; |
128 | volatile u32 parameng_quadcmd; | 128 | u32 parameng_quadcmd; |
129 | }; | 129 | }; |
130 | 130 | ||
131 | struct p9100_par { | 131 | struct p9100_par { |
@@ -136,9 +136,8 @@ struct p9100_par { | |||
136 | #define P9100_FLAG_BLANKED 0x00000001 | 136 | #define P9100_FLAG_BLANKED 0x00000001 |
137 | 137 | ||
138 | unsigned long physbase; | 138 | unsigned long physbase; |
139 | unsigned long which_io; | ||
139 | unsigned long fbsize; | 140 | unsigned long fbsize; |
140 | |||
141 | struct sbus_dev *sdev; | ||
142 | }; | 141 | }; |
143 | 142 | ||
144 | /** | 143 | /** |
@@ -227,8 +226,7 @@ static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
227 | 226 | ||
228 | return sbusfb_mmap_helper(p9100_mmap_map, | 227 | return sbusfb_mmap_helper(p9100_mmap_map, |
229 | par->physbase, par->fbsize, | 228 | par->physbase, par->fbsize, |
230 | par->sdev->reg_addrs[0].which_io, | 229 | par->which_io, vma); |
231 | vma); | ||
232 | } | 230 | } |
233 | 231 | ||
234 | static int p9100_ioctl(struct fb_info *info, unsigned int cmd, | 232 | static int p9100_ioctl(struct fb_info *info, unsigned int cmd, |
@@ -245,12 +243,9 @@ static int p9100_ioctl(struct fb_info *info, unsigned int cmd, | |||
245 | * Initialisation | 243 | * Initialisation |
246 | */ | 244 | */ |
247 | 245 | ||
248 | static void | 246 | static void p9100_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) |
249 | p9100_init_fix(struct fb_info *info, int linebytes) | ||
250 | { | 247 | { |
251 | struct p9100_par *par = (struct p9100_par *)info->par; | 248 | strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); |
252 | |||
253 | strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); | ||
254 | 249 | ||
255 | info->fix.type = FB_TYPE_PACKED_PIXELS; | 250 | info->fix.type = FB_TYPE_PACKED_PIXELS; |
256 | info->fix.visual = FB_VISUAL_PSEUDOCOLOR; | 251 | info->fix.visual = FB_VISUAL_PSEUDOCOLOR; |
@@ -263,121 +258,137 @@ p9100_init_fix(struct fb_info *info, int linebytes) | |||
263 | struct all_info { | 258 | struct all_info { |
264 | struct fb_info info; | 259 | struct fb_info info; |
265 | struct p9100_par par; | 260 | struct p9100_par par; |
266 | struct list_head list; | ||
267 | }; | 261 | }; |
268 | static LIST_HEAD(p9100_list); | ||
269 | 262 | ||
270 | static void p9100_init_one(struct sbus_dev *sdev) | 263 | static int __devinit p9100_init_one(struct of_device *op) |
271 | { | 264 | { |
265 | struct device_node *dp = op->node; | ||
272 | struct all_info *all; | 266 | struct all_info *all; |
273 | int linebytes; | 267 | int linebytes, err; |
274 | |||
275 | all = kmalloc(sizeof(*all), GFP_KERNEL); | ||
276 | if (!all) { | ||
277 | printk(KERN_ERR "p9100: Cannot allocate memory.\n"); | ||
278 | return; | ||
279 | } | ||
280 | memset(all, 0, sizeof(*all)); | ||
281 | 268 | ||
282 | INIT_LIST_HEAD(&all->list); | 269 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
270 | if (!all) | ||
271 | return -ENOMEM; | ||
283 | 272 | ||
284 | spin_lock_init(&all->par.lock); | 273 | spin_lock_init(&all->par.lock); |
285 | all->par.sdev = sdev; | ||
286 | 274 | ||
287 | /* This is the framebuffer and the only resource apps can mmap. */ | 275 | /* This is the framebuffer and the only resource apps can mmap. */ |
288 | all->par.physbase = sdev->reg_addrs[2].phys_addr; | 276 | all->par.physbase = op->resource[2].start; |
277 | all->par.which_io = op->resource[2].flags & IORESOURCE_BITS; | ||
289 | 278 | ||
290 | sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); | 279 | sbusfb_fill_var(&all->info.var, dp->node, 8); |
291 | all->info.var.red.length = 8; | 280 | all->info.var.red.length = 8; |
292 | all->info.var.green.length = 8; | 281 | all->info.var.green.length = 8; |
293 | all->info.var.blue.length = 8; | 282 | all->info.var.blue.length = 8; |
294 | 283 | ||
295 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | 284 | linebytes = of_getintprop_default(dp, "linebytes", |
296 | all->info.var.xres); | 285 | all->info.var.xres); |
297 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 286 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
298 | 287 | ||
299 | all->par.regs = sbus_ioremap(&sdev->resource[0], 0, | 288 | all->par.regs = of_ioremap(&op->resource[0], 0, |
300 | sizeof(struct p9100_regs), "p9100 regs"); | 289 | sizeof(struct p9100_regs), "p9100 regs"); |
290 | if (!all->par.regs) { | ||
291 | kfree(all); | ||
292 | return -ENOMEM; | ||
293 | } | ||
301 | 294 | ||
302 | all->info.flags = FBINFO_DEFAULT; | 295 | all->info.flags = FBINFO_DEFAULT; |
303 | all->info.fbops = &p9100_ops; | 296 | all->info.fbops = &p9100_ops; |
304 | #ifdef CONFIG_SPARC32 | 297 | all->info.screen_base = of_ioremap(&op->resource[2], 0, |
305 | all->info.screen_base = (char __iomem *) | 298 | all->par.fbsize, "p9100 ram"); |
306 | prom_getintdefault(sdev->prom_node, "address", 0); | 299 | if (!all->info.screen_base) { |
307 | #endif | 300 | of_iounmap(all->par.regs, sizeof(struct p9100_regs)); |
308 | if (!all->info.screen_base) | 301 | kfree(all); |
309 | all->info.screen_base = sbus_ioremap(&sdev->resource[2], 0, | 302 | return -ENOMEM; |
310 | all->par.fbsize, "p9100 ram"); | 303 | } |
311 | all->info.par = &all->par; | 304 | all->info.par = &all->par; |
312 | 305 | ||
313 | p9100_blank(0, &all->info); | 306 | p9100_blank(0, &all->info); |
314 | 307 | ||
315 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 308 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
316 | printk(KERN_ERR "p9100: Could not allocate color map.\n"); | 309 | of_iounmap(all->par.regs, sizeof(struct p9100_regs)); |
310 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
317 | kfree(all); | 311 | kfree(all); |
318 | return; | 312 | return -ENOMEM; |
319 | } | 313 | } |
320 | 314 | ||
321 | p9100_init_fix(&all->info, linebytes); | 315 | p9100_init_fix(&all->info, linebytes, dp); |
322 | 316 | ||
323 | if (register_framebuffer(&all->info) < 0) { | 317 | err = register_framebuffer(&all->info); |
324 | printk(KERN_ERR "p9100: Could not register framebuffer.\n"); | 318 | if (err < 0) { |
325 | fb_dealloc_cmap(&all->info.cmap); | 319 | fb_dealloc_cmap(&all->info.cmap); |
320 | of_iounmap(all->par.regs, sizeof(struct p9100_regs)); | ||
321 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
326 | kfree(all); | 322 | kfree(all); |
327 | return; | 323 | return err; |
328 | } | 324 | } |
329 | fb_set_cmap(&all->info.cmap, &all->info); | 325 | fb_set_cmap(&all->info.cmap, &all->info); |
330 | 326 | ||
331 | list_add(&all->list, &p9100_list); | 327 | dev_set_drvdata(&op->dev, all); |
328 | |||
329 | printk("%s: p9100 at %lx:%lx\n", | ||
330 | dp->full_name, | ||
331 | all->par.which_io, all->par.physbase); | ||
332 | 332 | ||
333 | printk("p9100: %s at %lx:%lx\n", | 333 | return 0; |
334 | sdev->prom_name, | ||
335 | (long) sdev->reg_addrs[0].which_io, | ||
336 | (long) sdev->reg_addrs[0].phys_addr); | ||
337 | } | 334 | } |
338 | 335 | ||
339 | int __init p9100_init(void) | 336 | static int __devinit p9100_probe(struct of_device *dev, const struct of_device_id *match) |
340 | { | 337 | { |
341 | struct sbus_bus *sbus; | 338 | struct of_device *op = to_of_device(&dev->dev); |
342 | struct sbus_dev *sdev; | ||
343 | 339 | ||
344 | if (fb_get_options("p9100fb", NULL)) | 340 | return p9100_init_one(op); |
345 | return -ENODEV; | 341 | } |
346 | 342 | ||
347 | for_all_sbusdev(sdev, sbus) { | 343 | static int __devexit p9100_remove(struct of_device *dev) |
348 | if (!strcmp(sdev->prom_name, "p9100")) | 344 | { |
349 | p9100_init_one(sdev); | 345 | struct all_info *all = dev_get_drvdata(&dev->dev); |
350 | } | 346 | |
347 | unregister_framebuffer(&all->info); | ||
348 | fb_dealloc_cmap(&all->info.cmap); | ||
349 | |||
350 | of_iounmap(all->par.regs, sizeof(struct p9100_regs)); | ||
351 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
352 | |||
353 | kfree(all); | ||
354 | |||
355 | dev_set_drvdata(&dev->dev, NULL); | ||
351 | 356 | ||
352 | return 0; | 357 | return 0; |
353 | } | 358 | } |
354 | 359 | ||
355 | void __exit p9100_exit(void) | 360 | static struct of_device_id p9100_match[] = { |
356 | { | 361 | { |
357 | struct list_head *pos, *tmp; | 362 | .name = "p9100", |
363 | }, | ||
364 | {}, | ||
365 | }; | ||
366 | MODULE_DEVICE_TABLE(of, p9100_match); | ||
358 | 367 | ||
359 | list_for_each_safe(pos, tmp, &p9100_list) { | 368 | static struct of_platform_driver p9100_driver = { |
360 | struct all_info *all = list_entry(pos, typeof(*all), list); | 369 | .name = "p9100", |
370 | .match_table = p9100_match, | ||
371 | .probe = p9100_probe, | ||
372 | .remove = __devexit_p(p9100_remove), | ||
373 | }; | ||
361 | 374 | ||
362 | unregister_framebuffer(&all->info); | 375 | static int __init p9100_init(void) |
363 | fb_dealloc_cmap(&all->info.cmap); | 376 | { |
364 | kfree(all); | 377 | if (fb_get_options("p9100fb", NULL)) |
365 | } | 378 | return -ENODEV; |
379 | |||
380 | return of_register_driver(&p9100_driver, &of_bus_type); | ||
366 | } | 381 | } |
367 | 382 | ||
368 | int __init | 383 | static void __exit p9100_exit(void) |
369 | p9100_setup(char *arg) | ||
370 | { | 384 | { |
371 | /* No cmdline options yet... */ | 385 | of_unregister_driver(&p9100_driver); |
372 | return 0; | ||
373 | } | 386 | } |
374 | 387 | ||
375 | module_init(p9100_init); | 388 | module_init(p9100_init); |
376 | |||
377 | #ifdef MODULE | ||
378 | module_exit(p9100_exit); | 389 | module_exit(p9100_exit); |
379 | #endif | ||
380 | 390 | ||
381 | MODULE_DESCRIPTION("framebuffer driver for P9100 chipsets"); | 391 | MODULE_DESCRIPTION("framebuffer driver for P9100 chipsets"); |
382 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 392 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
393 | MODULE_VERSION("2.0"); | ||
383 | MODULE_LICENSE("GPL"); | 394 | MODULE_LICENSE("GPL"); |
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c index 95b918229d9b..6990ab11cd06 100644 --- a/drivers/video/tcx.c +++ b/drivers/video/tcx.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* tcx.c: TCX frame buffer driver | 1 | /* tcx.c: TCX frame buffer driver |
2 | * | 2 | * |
3 | * Copyright (C) 2003 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) |
4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) | 4 | * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) |
5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) | 5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) |
6 | * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) | 6 | * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) |
@@ -19,8 +19,8 @@ | |||
19 | #include <linux/mm.h> | 19 | #include <linux/mm.h> |
20 | 20 | ||
21 | #include <asm/io.h> | 21 | #include <asm/io.h> |
22 | #include <asm/sbus.h> | 22 | #include <asm/prom.h> |
23 | #include <asm/oplib.h> | 23 | #include <asm/of_device.h> |
24 | #include <asm/fbio.h> | 24 | #include <asm/fbio.h> |
25 | 25 | ||
26 | #include "sbuslib.h" | 26 | #include "sbuslib.h" |
@@ -77,32 +77,32 @@ static struct fb_ops tcx_ops = { | |||
77 | 77 | ||
78 | /* The contents are unknown */ | 78 | /* The contents are unknown */ |
79 | struct tcx_tec { | 79 | struct tcx_tec { |
80 | volatile u32 tec_matrix; | 80 | u32 tec_matrix; |
81 | volatile u32 tec_clip; | 81 | u32 tec_clip; |
82 | volatile u32 tec_vdc; | 82 | u32 tec_vdc; |
83 | }; | 83 | }; |
84 | 84 | ||
85 | struct tcx_thc { | 85 | struct tcx_thc { |
86 | volatile u32 thc_rev; | 86 | u32 thc_rev; |
87 | u32 thc_pad0[511]; | 87 | u32 thc_pad0[511]; |
88 | volatile u32 thc_hs; /* hsync timing */ | 88 | u32 thc_hs; /* hsync timing */ |
89 | volatile u32 thc_hsdvs; | 89 | u32 thc_hsdvs; |
90 | volatile u32 thc_hd; | 90 | u32 thc_hd; |
91 | volatile u32 thc_vs; /* vsync timing */ | 91 | u32 thc_vs; /* vsync timing */ |
92 | volatile u32 thc_vd; | 92 | u32 thc_vd; |
93 | volatile u32 thc_refresh; | 93 | u32 thc_refresh; |
94 | volatile u32 thc_misc; | 94 | u32 thc_misc; |
95 | u32 thc_pad1[56]; | 95 | u32 thc_pad1[56]; |
96 | volatile u32 thc_cursxy; /* cursor x,y position (16 bits each) */ | 96 | u32 thc_cursxy; /* cursor x,y position (16 bits each) */ |
97 | volatile u32 thc_cursmask[32]; /* cursor mask bits */ | 97 | u32 thc_cursmask[32]; /* cursor mask bits */ |
98 | volatile u32 thc_cursbits[32]; /* what to show where mask enabled */ | 98 | u32 thc_cursbits[32]; /* what to show where mask enabled */ |
99 | }; | 99 | }; |
100 | 100 | ||
101 | struct bt_regs { | 101 | struct bt_regs { |
102 | volatile u32 addr; | 102 | u32 addr; |
103 | volatile u32 color_map; | 103 | u32 color_map; |
104 | volatile u32 control; | 104 | u32 control; |
105 | volatile u32 cursor; | 105 | u32 cursor; |
106 | }; | 106 | }; |
107 | 107 | ||
108 | #define TCX_MMAP_ENTRIES 14 | 108 | #define TCX_MMAP_ENTRIES 14 |
@@ -112,24 +112,23 @@ struct tcx_par { | |||
112 | struct bt_regs __iomem *bt; | 112 | struct bt_regs __iomem *bt; |
113 | struct tcx_thc __iomem *thc; | 113 | struct tcx_thc __iomem *thc; |
114 | struct tcx_tec __iomem *tec; | 114 | struct tcx_tec __iomem *tec; |
115 | volatile u32 __iomem *cplane; | 115 | u32 __iomem *cplane; |
116 | 116 | ||
117 | u32 flags; | 117 | u32 flags; |
118 | #define TCX_FLAG_BLANKED 0x00000001 | 118 | #define TCX_FLAG_BLANKED 0x00000001 |
119 | 119 | ||
120 | unsigned long physbase; | 120 | unsigned long physbase; |
121 | unsigned long which_io; | ||
121 | unsigned long fbsize; | 122 | unsigned long fbsize; |
122 | 123 | ||
123 | struct sbus_mmap_map mmap_map[TCX_MMAP_ENTRIES]; | 124 | struct sbus_mmap_map mmap_map[TCX_MMAP_ENTRIES]; |
124 | int lowdepth; | 125 | int lowdepth; |
125 | |||
126 | struct sbus_dev *sdev; | ||
127 | }; | 126 | }; |
128 | 127 | ||
129 | /* Reset control plane so that WID is 8-bit plane. */ | 128 | /* Reset control plane so that WID is 8-bit plane. */ |
130 | static void __tcx_set_control_plane (struct tcx_par *par) | 129 | static void __tcx_set_control_plane (struct tcx_par *par) |
131 | { | 130 | { |
132 | volatile u32 __iomem *p, *pend; | 131 | u32 __iomem *p, *pend; |
133 | 132 | ||
134 | if (par->lowdepth) | 133 | if (par->lowdepth) |
135 | return; | 134 | return; |
@@ -307,8 +306,7 @@ static int tcx_mmap(struct fb_info *info, struct vm_area_struct *vma) | |||
307 | 306 | ||
308 | return sbusfb_mmap_helper(par->mmap_map, | 307 | return sbusfb_mmap_helper(par->mmap_map, |
309 | par->physbase, par->fbsize, | 308 | par->physbase, par->fbsize, |
310 | par->sdev->reg_addrs[0].which_io, | 309 | par->which_io, vma); |
311 | vma); | ||
312 | } | 310 | } |
313 | 311 | ||
314 | static int tcx_ioctl(struct fb_info *info, unsigned int cmd, | 312 | static int tcx_ioctl(struct fb_info *info, unsigned int cmd, |
@@ -350,48 +348,71 @@ tcx_init_fix(struct fb_info *info, int linebytes) | |||
350 | struct all_info { | 348 | struct all_info { |
351 | struct fb_info info; | 349 | struct fb_info info; |
352 | struct tcx_par par; | 350 | struct tcx_par par; |
353 | struct list_head list; | ||
354 | }; | 351 | }; |
355 | static LIST_HEAD(tcx_list); | ||
356 | 352 | ||
357 | static void tcx_init_one(struct sbus_dev *sdev) | 353 | static void tcx_unmap_regs(struct all_info *all) |
358 | { | 354 | { |
359 | struct all_info *all; | 355 | if (all->par.tec) |
360 | int linebytes, i; | 356 | of_iounmap(all->par.tec, sizeof(struct tcx_tec)); |
357 | if (all->par.thc) | ||
358 | of_iounmap(all->par.thc, sizeof(struct tcx_thc)); | ||
359 | if (all->par.bt) | ||
360 | of_iounmap(all->par.bt, sizeof(struct bt_regs)); | ||
361 | if (all->par.cplane) | ||
362 | of_iounmap(all->par.cplane, all->par.fbsize * sizeof(u32)); | ||
363 | if (all->info.screen_base) | ||
364 | of_iounmap(all->info.screen_base, all->par.fbsize); | ||
365 | } | ||
361 | 366 | ||
362 | all = kmalloc(sizeof(*all), GFP_KERNEL); | 367 | static int __devinit tcx_init_one(struct of_device *op) |
363 | if (!all) { | 368 | { |
364 | printk(KERN_ERR "tcx: Cannot allocate memory.\n"); | 369 | struct device_node *dp = op->node; |
365 | return; | 370 | struct all_info *all; |
366 | } | 371 | int linebytes, i, err; |
367 | memset(all, 0, sizeof(*all)); | ||
368 | 372 | ||
369 | INIT_LIST_HEAD(&all->list); | 373 | all = kzalloc(sizeof(*all), GFP_KERNEL); |
374 | if (!all) | ||
375 | return -ENOMEM; | ||
370 | 376 | ||
371 | spin_lock_init(&all->par.lock); | 377 | spin_lock_init(&all->par.lock); |
372 | all->par.sdev = sdev; | ||
373 | 378 | ||
374 | all->par.lowdepth = prom_getbool(sdev->prom_node, "tcx-8-bit"); | 379 | all->par.lowdepth = |
380 | (of_find_property(dp, "tcx-8-bit", NULL) != NULL); | ||
375 | 381 | ||
376 | sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); | 382 | sbusfb_fill_var(&all->info.var, dp->node, 8); |
377 | all->info.var.red.length = 8; | 383 | all->info.var.red.length = 8; |
378 | all->info.var.green.length = 8; | 384 | all->info.var.green.length = 8; |
379 | all->info.var.blue.length = 8; | 385 | all->info.var.blue.length = 8; |
380 | 386 | ||
381 | linebytes = prom_getintdefault(sdev->prom_node, "linebytes", | 387 | linebytes = of_getintprop_default(dp, "linebytes", |
382 | all->info.var.xres); | 388 | all->info.var.xres); |
383 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); | 389 | all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); |
384 | 390 | ||
385 | all->par.tec = sbus_ioremap(&sdev->resource[7], 0, | 391 | all->par.tec = of_ioremap(&op->resource[7], 0, |
386 | sizeof(struct tcx_tec), "tcx tec"); | 392 | sizeof(struct tcx_tec), "tcx tec"); |
387 | all->par.thc = sbus_ioremap(&sdev->resource[9], 0, | 393 | all->par.thc = of_ioremap(&op->resource[9], 0, |
388 | sizeof(struct tcx_thc), "tcx thc"); | 394 | sizeof(struct tcx_thc), "tcx thc"); |
389 | all->par.bt = sbus_ioremap(&sdev->resource[8], 0, | 395 | all->par.bt = of_ioremap(&op->resource[8], 0, |
390 | sizeof(struct bt_regs), "tcx dac"); | 396 | sizeof(struct bt_regs), "tcx dac"); |
397 | all->info.screen_base = of_ioremap(&op->resource[0], 0, | ||
398 | all->par.fbsize, "tcx ram"); | ||
399 | if (!all->par.tec || !all->par.thc || | ||
400 | !all->par.bt || !all->info.screen_base) { | ||
401 | tcx_unmap_regs(all); | ||
402 | kfree(all); | ||
403 | return -ENOMEM; | ||
404 | } | ||
405 | |||
391 | memcpy(&all->par.mmap_map, &__tcx_mmap_map, sizeof(all->par.mmap_map)); | 406 | memcpy(&all->par.mmap_map, &__tcx_mmap_map, sizeof(all->par.mmap_map)); |
392 | if (!all->par.lowdepth) { | 407 | if (!all->par.lowdepth) { |
393 | all->par.cplane = sbus_ioremap(&sdev->resource[4], 0, | 408 | all->par.cplane = of_ioremap(&op->resource[4], 0, |
394 | all->par.fbsize * sizeof(u32), "tcx cplane"); | 409 | all->par.fbsize * sizeof(u32), |
410 | "tcx cplane"); | ||
411 | if (!all->par.cplane) { | ||
412 | tcx_unmap_regs(all); | ||
413 | kfree(all); | ||
414 | return -ENOMEM; | ||
415 | } | ||
395 | } else { | 416 | } else { |
396 | all->par.mmap_map[1].size = SBUS_MMAP_EMPTY; | 417 | all->par.mmap_map[1].size = SBUS_MMAP_EMPTY; |
397 | all->par.mmap_map[4].size = SBUS_MMAP_EMPTY; | 418 | all->par.mmap_map[4].size = SBUS_MMAP_EMPTY; |
@@ -400,6 +421,8 @@ static void tcx_init_one(struct sbus_dev *sdev) | |||
400 | } | 421 | } |
401 | 422 | ||
402 | all->par.physbase = 0; | 423 | all->par.physbase = 0; |
424 | all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; | ||
425 | |||
403 | for (i = 0; i < TCX_MMAP_ENTRIES; i++) { | 426 | for (i = 0; i < TCX_MMAP_ENTRIES; i++) { |
404 | int j; | 427 | int j; |
405 | 428 | ||
@@ -416,18 +439,11 @@ static void tcx_init_one(struct sbus_dev *sdev) | |||
416 | j = i; | 439 | j = i; |
417 | break; | 440 | break; |
418 | }; | 441 | }; |
419 | all->par.mmap_map[i].poff = sdev->reg_addrs[j].phys_addr; | 442 | all->par.mmap_map[i].poff = op->resource[j].start; |
420 | } | 443 | } |
421 | 444 | ||
422 | all->info.flags = FBINFO_DEFAULT; | 445 | all->info.flags = FBINFO_DEFAULT; |
423 | all->info.fbops = &tcx_ops; | 446 | all->info.fbops = &tcx_ops; |
424 | #ifdef CONFIG_SPARC32 | ||
425 | all->info.screen_base = (char __iomem *) | ||
426 | prom_getintdefault(sdev->prom_node, "address", 0); | ||
427 | #endif | ||
428 | if (!all->info.screen_base) | ||
429 | all->info.screen_base = sbus_ioremap(&sdev->resource[0], 0, | ||
430 | all->par.fbsize, "tcx ram"); | ||
431 | all->info.par = &all->par; | 447 | all->info.par = &all->par; |
432 | 448 | ||
433 | /* Initialize brooktree DAC. */ | 449 | /* Initialize brooktree DAC. */ |
@@ -445,72 +461,88 @@ static void tcx_init_one(struct sbus_dev *sdev) | |||
445 | tcx_blank(FB_BLANK_UNBLANK, &all->info); | 461 | tcx_blank(FB_BLANK_UNBLANK, &all->info); |
446 | 462 | ||
447 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { | 463 | if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { |
448 | printk(KERN_ERR "tcx: Could not allocate color map.\n"); | 464 | tcx_unmap_regs(all); |
449 | kfree(all); | 465 | kfree(all); |
450 | return; | 466 | return -ENOMEM; |
451 | } | 467 | } |
452 | 468 | ||
453 | fb_set_cmap(&all->info.cmap, &all->info); | 469 | fb_set_cmap(&all->info.cmap, &all->info); |
454 | tcx_init_fix(&all->info, linebytes); | 470 | tcx_init_fix(&all->info, linebytes); |
455 | 471 | ||
456 | if (register_framebuffer(&all->info) < 0) { | 472 | err = register_framebuffer(&all->info); |
457 | printk(KERN_ERR "tcx: Could not register framebuffer.\n"); | 473 | if (err < 0) { |
458 | fb_dealloc_cmap(&all->info.cmap); | 474 | fb_dealloc_cmap(&all->info.cmap); |
475 | tcx_unmap_regs(all); | ||
459 | kfree(all); | 476 | kfree(all); |
460 | return; | 477 | return err; |
461 | } | 478 | } |
462 | 479 | ||
463 | list_add(&all->list, &tcx_list); | 480 | dev_set_drvdata(&op->dev, all); |
464 | 481 | ||
465 | printk("tcx: %s at %lx:%lx, %s\n", | 482 | printk("%s: TCX at %lx:%lx, %s\n", |
466 | sdev->prom_name, | 483 | dp->full_name, |
467 | (long) sdev->reg_addrs[0].which_io, | 484 | all->par.which_io, |
468 | (long) sdev->reg_addrs[0].phys_addr, | 485 | op->resource[0].start, |
469 | all->par.lowdepth ? "8-bit only" : "24-bit depth"); | 486 | all->par.lowdepth ? "8-bit only" : "24-bit depth"); |
487 | |||
488 | return 0; | ||
470 | } | 489 | } |
471 | 490 | ||
472 | int __init tcx_init(void) | 491 | static int __devinit tcx_probe(struct of_device *dev, const struct of_device_id *match) |
473 | { | 492 | { |
474 | struct sbus_bus *sbus; | 493 | struct of_device *op = to_of_device(&dev->dev); |
475 | struct sbus_dev *sdev; | ||
476 | 494 | ||
477 | if (fb_get_options("tcxfb", NULL)) | 495 | return tcx_init_one(op); |
478 | return -ENODEV; | 496 | } |
479 | 497 | ||
480 | for_all_sbusdev(sdev, sbus) { | 498 | static int __devexit tcx_remove(struct of_device *dev) |
481 | if (!strcmp(sdev->prom_name, "SUNW,tcx")) | 499 | { |
482 | tcx_init_one(sdev); | 500 | struct all_info *all = dev_get_drvdata(&dev->dev); |
483 | } | 501 | |
502 | unregister_framebuffer(&all->info); | ||
503 | fb_dealloc_cmap(&all->info.cmap); | ||
504 | |||
505 | tcx_unmap_regs(all); | ||
506 | |||
507 | kfree(all); | ||
508 | |||
509 | dev_set_drvdata(&dev->dev, NULL); | ||
484 | 510 | ||
485 | return 0; | 511 | return 0; |
486 | } | 512 | } |
487 | 513 | ||
488 | void __exit tcx_exit(void) | 514 | static struct of_device_id tcx_match[] = { |
489 | { | 515 | { |
490 | struct list_head *pos, *tmp; | 516 | .name = "SUNW,tcx", |
517 | }, | ||
518 | {}, | ||
519 | }; | ||
520 | MODULE_DEVICE_TABLE(of, tcx_match); | ||
491 | 521 | ||
492 | list_for_each_safe(pos, tmp, &tcx_list) { | 522 | static struct of_platform_driver tcx_driver = { |
493 | struct all_info *all = list_entry(pos, typeof(*all), list); | 523 | .name = "tcx", |
524 | .match_table = tcx_match, | ||
525 | .probe = tcx_probe, | ||
526 | .remove = __devexit_p(tcx_remove), | ||
527 | }; | ||
494 | 528 | ||
495 | unregister_framebuffer(&all->info); | 529 | int __init tcx_init(void) |
496 | fb_dealloc_cmap(&all->info.cmap); | 530 | { |
497 | kfree(all); | 531 | if (fb_get_options("tcxfb", NULL)) |
498 | } | 532 | return -ENODEV; |
533 | |||
534 | return of_register_driver(&tcx_driver, &of_bus_type); | ||
499 | } | 535 | } |
500 | 536 | ||
501 | int __init | 537 | void __exit tcx_exit(void) |
502 | tcx_setup(char *arg) | ||
503 | { | 538 | { |
504 | /* No cmdline options yet... */ | 539 | of_unregister_driver(&tcx_driver); |
505 | return 0; | ||
506 | } | 540 | } |
507 | 541 | ||
508 | module_init(tcx_init); | 542 | module_init(tcx_init); |
509 | |||
510 | #ifdef MODULE | ||
511 | module_exit(tcx_exit); | 543 | module_exit(tcx_exit); |
512 | #endif | ||
513 | 544 | ||
514 | MODULE_DESCRIPTION("framebuffer driver for TCX chipsets"); | 545 | MODULE_DESCRIPTION("framebuffer driver for TCX chipsets"); |
515 | MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); | 546 | MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); |
547 | MODULE_VERSION("2.0"); | ||
516 | MODULE_LICENSE("GPL"); | 548 | MODULE_LICENSE("GPL"); |