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authorAdrian Bunk <bunk@stusta.de>2006-10-04 05:17:22 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 10:55:32 -0400
commitd56b9b9c464a10ab1ee51a4c6190a2b57b8ef7a6 (patch)
treea48388734053900a8379042757ee241d1e9dfc7b /sound/oss/maui.c
parent595182bcdf64fbfd7ae22c67ea6081b7d387d246 (diff)
[PATCH] The scheduled removal of some OSS drivers
This patch contains the scheduled removal of OSS drivers that: - have ALSA drivers for the same hardware without known regressions and - whose Kconfig options have been removed in 2.6.17. [michal.k.k.piotrowski@gmail.com: build fix] Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'sound/oss/maui.c')
-rw-r--r--sound/oss/maui.c478
1 files changed, 0 insertions, 478 deletions
diff --git a/sound/oss/maui.c b/sound/oss/maui.c
deleted file mode 100644
index 317f22589a05..000000000000
--- a/sound/oss/maui.c
+++ /dev/null
@@ -1,478 +0,0 @@
1/*
2 * sound/oss/maui.c
3 *
4 * The low level driver for Turtle Beach Maui and Tropez.
5 *
6 *
7 * Copyright (C) by Hannu Savolainen 1993-1997
8 *
9 * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
10 * Version 2 (June 1991). See the "COPYING" file distributed with this software
11 * for more info.
12 *
13 * Changes:
14 * Alan Cox General clean up, use kernel IRQ
15 * system
16 * Christoph Hellwig Adapted to module_init/module_exit
17 * Bartlomiej Zolnierkiewicz
18 * Added __init to download_code()
19 *
20 * Status:
21 * Andrew J. Kroll Tested 06/01/1999 with:
22 * * OSWF.MOT File Version: 1.15
23 * * OSWF.MOT File Dated: 09/12/94
24 * * Older versions will cause problems.
25 */
26
27#include <linux/interrupt.h>
28#include <linux/config.h>
29#include <linux/module.h>
30#include <linux/init.h>
31
32#define USE_SEQ_MACROS
33#define USE_SIMPLE_MACROS
34
35#include "sound_config.h"
36#include "sound_firmware.h"
37
38#include "mpu401.h"
39
40static int maui_base = 0x330;
41
42static volatile int irq_ok;
43static int *maui_osp;
44
45#define HOST_DATA_PORT (maui_base + 2)
46#define HOST_STAT_PORT (maui_base + 3)
47#define HOST_CTRL_PORT (maui_base + 3)
48
49#define STAT_TX_INTR 0x40
50#define STAT_TX_AVAIL 0x20
51#define STAT_TX_IENA 0x10
52#define STAT_RX_INTR 0x04
53#define STAT_RX_AVAIL 0x02
54#define STAT_RX_IENA 0x01
55
56static int (*orig_load_patch)(int dev, int format, const char __user *addr,
57 int offs, int count, int pmgr_flag) = NULL;
58
59#include "maui_boot.h"
60
61static int maui_wait(int mask)
62{
63 int i;
64
65 /*
66 * Perform a short initial wait without sleeping
67 */
68
69 for (i = 0; i < 100; i++)
70 if (inb(HOST_STAT_PORT) & mask)
71 return 1;
72
73 /*
74 * Wait up to 15 seconds with sleeping
75 */
76
77 for (i = 0; i < 150; i++) {
78 if (inb(HOST_STAT_PORT) & mask)
79 return 1;
80 current->state = TASK_INTERRUPTIBLE;
81 schedule_timeout(HZ / 10);
82 if (signal_pending(current))
83 return 0;
84 }
85 return 0;
86}
87
88static int maui_read(void)
89{
90 if (maui_wait(STAT_RX_AVAIL))
91 return inb(HOST_DATA_PORT);
92 return -1;
93}
94
95static int maui_write(unsigned char data)
96{
97 if (maui_wait(STAT_TX_AVAIL)) {
98 outb((data), HOST_DATA_PORT);
99 return 1;
100 }
101 printk(KERN_WARNING "Maui: Write timeout\n");
102 return 0;
103}
104
105static irqreturn_t mauiintr(int irq, void *dev_id, struct pt_regs *dummy)
106{
107 irq_ok = 1;
108 return IRQ_HANDLED;
109}
110
111static int __init download_code(void)
112{
113 int i, lines = 0;
114 int eol_seen = 0, done = 0;
115 int skip = 1;
116
117 printk(KERN_INFO "Code download (%d bytes): ", maui_osLen);
118
119 for (i = 0; i < maui_osLen; i++) {
120 if (maui_os[i] != '\r') {
121 if (!skip || (maui_os[i] == 'S' && (i == 0 || maui_os[i - 1] == '\n'))) {
122 skip = 0;
123
124 if (maui_os[i] == '\n')
125 eol_seen = skip = 1;
126 else if (maui_os[i] == 'S') {
127 if (maui_os[i + 1] == '8')
128 done = 1;
129 if (!maui_write(0xF1))
130 goto failure;
131 if (!maui_write('S'))
132 goto failure;
133 } else {
134 if (!maui_write(maui_os[i]))
135 goto failure;
136 }
137
138 if (eol_seen) {
139 int c = 0;
140 int n;
141
142 eol_seen = 0;
143
144 for (n = 0; n < 2; n++) {
145 if (maui_wait(STAT_RX_AVAIL)) {
146 c = inb(HOST_DATA_PORT);
147 break;
148 }
149 }
150 if (c != 0x80) {
151 printk("Download not acknowledged\n");
152 return 0;
153 }
154 else if (!(lines++ % 10))
155 printk(".");
156
157 if (done) {
158 printk("\n");
159 printk(KERN_INFO "Download complete\n");
160 return 1;
161 }
162 }
163 }
164 }
165 }
166
167failure:
168 printk("\n");
169 printk(KERN_ERR "Download failed!!!\n");
170 return 0;
171}
172
173static int __init maui_init(int irq)
174{
175 unsigned char bits;
176
177 switch (irq) {
178 case 9:
179 bits = 0x00;
180 break;
181 case 5:
182 bits = 0x08;
183 break;
184 case 12:
185 bits = 0x10;
186 break;
187 case 15:
188 bits = 0x18;
189 break;
190
191 default:
192 printk(KERN_ERR "Maui: Invalid IRQ %d\n", irq);
193 return 0;
194 }
195 outb((0x00), HOST_CTRL_PORT); /* Reset */
196 outb((bits), HOST_DATA_PORT); /* Set the IRQ bits */
197 outb((bits | 0x80), HOST_DATA_PORT); /* Set the IRQ bits again? */
198 outb((0x80), HOST_CTRL_PORT); /* Leave reset */
199 outb((0x80), HOST_CTRL_PORT); /* Leave reset */
200 outb((0xD0), HOST_CTRL_PORT); /* Cause interrupt */
201
202#ifdef CONFIG_SMP
203 {
204 int i;
205 for (i = 0; i < 1000000 && !irq_ok; i++)
206 ;
207 if (!irq_ok)
208 return 0;
209 }
210#endif
211 outb((0x80), HOST_CTRL_PORT); /* Leave reset */
212
213 printk(KERN_INFO "Turtle Beach Maui initialization\n");
214
215 if (!download_code())
216 return 0;
217
218 outb((0xE0), HOST_CTRL_PORT); /* Normal operation */
219
220 /* Select mpu401 mode */
221
222 maui_write(0xf0);
223 maui_write(1);
224 if (maui_read() != 0x80) {
225 maui_write(0xf0);
226 maui_write(1);
227 if (maui_read() != 0x80)
228 printk(KERN_ERR "Maui didn't acknowledge set HW mode command\n");
229 }
230 printk(KERN_INFO "Maui initialized OK\n");
231 return 1;
232}
233
234static int maui_short_wait(int mask) {
235 int i;
236
237 for (i = 0; i < 1000; i++) {
238 if (inb(HOST_STAT_PORT) & mask) {
239 return 1;
240 }
241 }
242 return 0;
243}
244
245static int maui_load_patch(int dev, int format, const char __user *addr,
246 int offs, int count, int pmgr_flag)
247{
248
249 struct sysex_info header;
250 unsigned long left, src_offs;
251 int hdr_size = (unsigned long) &header.data[0] - (unsigned long) &header;
252 int i;
253
254 if (format == SYSEX_PATCH) /* Handled by midi_synth.c */
255 return orig_load_patch(dev, format, addr, offs, count, pmgr_flag);
256
257 if (format != MAUI_PATCH)
258 {
259 printk(KERN_WARNING "Maui: Unknown patch format\n");
260 }
261 if (count < hdr_size) {
262/* printk("Maui error: Patch header too short\n");*/
263 return -EINVAL;
264 }
265 count -= hdr_size;
266
267 /*
268 * Copy the header from user space but ignore the first bytes which have
269 * been transferred already.
270 */
271
272 if(copy_from_user(&((char *) &header)[offs], &(addr)[offs], hdr_size - offs))
273 return -EFAULT;
274
275 if (count < header.len) {
276 printk(KERN_ERR "Maui warning: Host command record too short (%d<%d)\n", count, (int) header.len);
277 header.len = count;
278 }
279 left = header.len;
280 src_offs = 0;
281
282 for (i = 0; i < left; i++) {
283 unsigned char data;
284
285 if(get_user(*(unsigned char *) &data, (unsigned char __user *) &((addr)[hdr_size + i])))
286 return -EFAULT;
287 if (i == 0 && !(data & 0x80))
288 return -EINVAL;
289
290 if (maui_write(data) == -1)
291 return -EIO;
292 }
293
294 if ((i = maui_read()) != 0x80) {
295 if (i != -1)
296 printk("Maui: Error status %02x\n", i);
297 return -EIO;
298 }
299 return 0;
300}
301
302static int __init probe_maui(struct address_info *hw_config)
303{
304 struct resource *ports;
305 int this_dev;
306 int i;
307 int tmp1, tmp2, ret;
308
309 ports = request_region(hw_config->io_base, 2, "mpu401");
310 if (!ports)
311 return 0;
312
313 if (!request_region(hw_config->io_base + 2, 6, "Maui"))
314 goto out;
315
316 maui_base = hw_config->io_base;
317 maui_osp = hw_config->osp;
318
319 if (request_irq(hw_config->irq, mauiintr, 0, "Maui", NULL) < 0)
320 goto out2;
321
322 /*
323 * Initialize the processor if necessary
324 */
325
326 if (maui_osLen > 0) {
327 if (!(inb(HOST_STAT_PORT) & STAT_TX_AVAIL) ||
328 !maui_write(0x9F) || /* Report firmware version */
329 !maui_short_wait(STAT_RX_AVAIL) ||
330 maui_read() == -1 || maui_read() == -1)
331 if (!maui_init(hw_config->irq))
332 goto out3;
333 }
334 if (!maui_write(0xCF)) /* Report hardware version */ {
335 printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
336 goto out3;
337 }
338 if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1) {
339 printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
340 goto out3;
341 }
342 if (tmp1 == 0xff || tmp2 == 0xff)
343 goto out3;
344 printk(KERN_DEBUG "WaveFront hardware version %d.%d\n", tmp1, tmp2);
345
346 if (!maui_write(0x9F)) /* Report firmware version */
347 goto out3;
348 if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1)
349 goto out3;
350
351 printk(KERN_DEBUG "WaveFront firmware version %d.%d\n", tmp1, tmp2);
352
353 if (!maui_write(0x85)) /* Report free DRAM */
354 goto out3;
355 tmp1 = 0;
356 for (i = 0; i < 4; i++) {
357 tmp1 |= maui_read() << (7 * i);
358 }
359 printk(KERN_DEBUG "Available DRAM %dk\n", tmp1 / 1024);
360
361 for (i = 0; i < 1000; i++)
362 if (probe_mpu401(hw_config, ports))
363 break;
364
365 ret = probe_mpu401(hw_config, ports);
366 if (!ret)
367 goto out3;
368
369 conf_printf("Maui", hw_config);
370
371 hw_config->irq *= -1;
372 hw_config->name = "Maui";
373 attach_mpu401(hw_config, THIS_MODULE);
374
375 if (hw_config->slots[1] != -1) /* The MPU401 driver installed itself */ {
376 struct synth_operations *synth;
377
378 this_dev = hw_config->slots[1];
379
380 /*
381 * Intercept patch loading calls so that they can be handled
382 * by the Maui driver.
383 */
384
385 synth = midi_devs[this_dev]->converter;
386 if (synth != NULL) {
387 synth->id = "MAUI";
388 orig_load_patch = synth->load_patch;
389 synth->load_patch = &maui_load_patch;
390 } else
391 printk(KERN_ERR "Maui: Can't install patch loader\n");
392 }
393 return 1;
394
395out3:
396 free_irq(hw_config->irq, NULL);
397out2:
398 release_region(hw_config->io_base + 2, 6);
399out:
400 release_region(hw_config->io_base, 2);
401 return 0;
402}
403
404static void __exit unload_maui(struct address_info *hw_config)
405{
406 int irq = hw_config->irq;
407 release_region(hw_config->io_base + 2, 6);
408 unload_mpu401(hw_config);
409
410 if (irq < 0)
411 irq = -irq;
412 if (irq > 0)
413 free_irq(irq, NULL);
414}
415
416static int fw_load;
417
418static struct address_info cfg;
419
420static int __initdata io = -1;
421static int __initdata irq = -1;
422
423module_param(io, int, 0);
424module_param(irq, int, 0);
425
426/*
427 * Install a Maui card. Needs mpu401 loaded already.
428 */
429
430static int __init init_maui(void)
431{
432 printk(KERN_INFO "Turtle beach Maui and Tropez driver, Copyright (C) by Hannu Savolainen 1993-1996\n");
433
434 cfg.io_base = io;
435 cfg.irq = irq;
436
437 if (cfg.io_base == -1 || cfg.irq == -1) {
438 printk(KERN_INFO "maui: irq and io must be set.\n");
439 return -EINVAL;
440 }
441
442 if (maui_os == NULL) {
443 fw_load = 1;
444 maui_osLen = mod_firmware_load("/etc/sound/oswf.mot", (char **) &maui_os);
445 }
446 if (probe_maui(&cfg) == 0)
447 return -ENODEV;
448
449 return 0;
450}
451
452static void __exit cleanup_maui(void)
453{
454 if (fw_load && maui_os)
455 vfree(maui_os);
456 unload_maui(&cfg);
457}
458
459module_init(init_maui);
460module_exit(cleanup_maui);
461
462#ifndef MODULE
463static int __init setup_maui(char *str)
464{
465 /* io, irq */
466 int ints[3];
467
468 str = get_options(str, ARRAY_SIZE(ints), ints);
469
470 io = ints[1];
471 irq = ints[2];
472
473 return 1;
474}
475
476__setup("maui=", setup_maui);
477#endif
478MODULE_LICENSE("GPL");
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