[ALSA] Remove sound/driver.h
[linux-2.6.git] / sound / isa / gus / gus_io.c
1 /*
2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
3  *  I/O routines for GF1/InterWave synthesizer chips
4  *
5  *
6  *   This program is free software; you can redistribute it and/or modify
7  *   it under the terms of the GNU General Public License as published by
8  *   the Free Software Foundation; either version 2 of the License, or
9  *   (at your option) any later version.
10  *
11  *   This program is distributed in the hope that it will be useful,
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *   GNU General Public License for more details.
15  *
16  *   You should have received a copy of the GNU General Public License
17  *   along with this program; if not, write to the Free Software
18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  *
20  */
21
22 #include <linux/delay.h>
23 #include <linux/time.h>
24 #include <sound/core.h>
25 #include <sound/gus.h>
26
27 void snd_gf1_delay(struct snd_gus_card * gus)
28 {
29         int i;
30
31         for (i = 0; i < 6; i++) {
32                 mb();
33                 inb(GUSP(gus, DRAM));
34         }
35 }
36
37 /*
38  *  =======================================================================
39  */
40
41 /*
42  *  ok.. stop of control registers (wave & ramp) need some special things..
43  *       big UltraClick (tm) elimination...
44  */
45
46 static inline void __snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
47 {
48         unsigned char value;
49
50         outb(reg | 0x80, gus->gf1.reg_regsel);
51         mb();
52         value = inb(gus->gf1.reg_data8);
53         mb();
54         outb(reg, gus->gf1.reg_regsel);
55         mb();
56         outb((value | 0x03) & ~(0x80 | 0x20), gus->gf1.reg_data8);
57         mb();
58 }
59
60 static inline void __snd_gf1_write8(struct snd_gus_card * gus,
61                                     unsigned char reg,
62                                     unsigned char data)
63 {
64         outb(reg, gus->gf1.reg_regsel);
65         mb();
66         outb(data, gus->gf1.reg_data8);
67         mb();
68 }
69
70 static inline unsigned char __snd_gf1_look8(struct snd_gus_card * gus,
71                                             unsigned char reg)
72 {
73         outb(reg, gus->gf1.reg_regsel);
74         mb();
75         return inb(gus->gf1.reg_data8);
76 }
77
78 static inline void __snd_gf1_write16(struct snd_gus_card * gus,
79                                      unsigned char reg, unsigned int data)
80 {
81         outb(reg, gus->gf1.reg_regsel);
82         mb();
83         outw((unsigned short) data, gus->gf1.reg_data16);
84         mb();
85 }
86
87 static inline unsigned short __snd_gf1_look16(struct snd_gus_card * gus,
88                                               unsigned char reg)
89 {
90         outb(reg, gus->gf1.reg_regsel);
91         mb();
92         return inw(gus->gf1.reg_data16);
93 }
94
95 static inline void __snd_gf1_adlib_write(struct snd_gus_card * gus,
96                                          unsigned char reg, unsigned char data)
97 {
98         outb(reg, gus->gf1.reg_timerctrl);
99         inb(gus->gf1.reg_timerctrl);
100         inb(gus->gf1.reg_timerctrl);
101         outb(data, gus->gf1.reg_timerdata);
102         inb(gus->gf1.reg_timerctrl);
103         inb(gus->gf1.reg_timerctrl);
104 }
105
106 static inline void __snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,
107                                         unsigned int addr, int w_16bit)
108 {
109         if (gus->gf1.enh_mode) {
110                 if (w_16bit)
111                         addr = ((addr >> 1) & ~0x0000000f) | (addr & 0x0000000f);
112                 __snd_gf1_write8(gus, SNDRV_GF1_VB_UPPER_ADDRESS, (unsigned char) ((addr >> 26) & 0x03));
113         } else if (w_16bit)
114                 addr = (addr & 0x00c0000f) | ((addr & 0x003ffff0) >> 1);
115         __snd_gf1_write16(gus, reg, (unsigned short) (addr >> 11));
116         __snd_gf1_write16(gus, reg + 1, (unsigned short) (addr << 5));
117 }
118
119 static inline unsigned int __snd_gf1_read_addr(struct snd_gus_card * gus,
120                                                unsigned char reg, short w_16bit)
121 {
122         unsigned int res;
123
124         res = ((unsigned int) __snd_gf1_look16(gus, reg | 0x80) << 11) & 0xfff800;
125         res |= ((unsigned int) __snd_gf1_look16(gus, (reg + 1) | 0x80) >> 5) & 0x0007ff;
126         if (gus->gf1.enh_mode) {
127                 res |= (unsigned int) __snd_gf1_look8(gus, SNDRV_GF1_VB_UPPER_ADDRESS | 0x80) << 26;
128                 if (w_16bit)
129                         res = ((res << 1) & 0xffffffe0) | (res & 0x0000000f);
130         } else if (w_16bit)
131                 res = ((res & 0x001ffff0) << 1) | (res & 0x00c0000f);
132         return res;
133 }
134
135
136 /*
137  *  =======================================================================
138  */
139
140 void snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
141 {
142         __snd_gf1_ctrl_stop(gus, reg);
143 }
144
145 void snd_gf1_write8(struct snd_gus_card * gus,
146                     unsigned char reg,
147                     unsigned char data)
148 {
149         __snd_gf1_write8(gus, reg, data);
150 }
151
152 unsigned char snd_gf1_look8(struct snd_gus_card * gus, unsigned char reg)
153 {
154         return __snd_gf1_look8(gus, reg);
155 }
156
157 void snd_gf1_write16(struct snd_gus_card * gus,
158                      unsigned char reg,
159                      unsigned int data)
160 {
161         __snd_gf1_write16(gus, reg, data);
162 }
163
164 unsigned short snd_gf1_look16(struct snd_gus_card * gus, unsigned char reg)
165 {
166         return __snd_gf1_look16(gus, reg);
167 }
168
169 void snd_gf1_adlib_write(struct snd_gus_card * gus,
170                          unsigned char reg,
171                          unsigned char data)
172 {
173         __snd_gf1_adlib_write(gus, reg, data);
174 }
175
176 void snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,
177                         unsigned int addr, short w_16bit)
178 {
179         __snd_gf1_write_addr(gus, reg, addr, w_16bit);
180 }
181
182 unsigned int snd_gf1_read_addr(struct snd_gus_card * gus,
183                                unsigned char reg,
184                                short w_16bit)
185 {
186         return __snd_gf1_read_addr(gus, reg, w_16bit);
187 }
188
189 /*
190
191  */
192
193 void snd_gf1_i_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)
194 {
195         unsigned long flags;
196
197         spin_lock_irqsave(&gus->reg_lock, flags);
198         __snd_gf1_ctrl_stop(gus, reg);
199         spin_unlock_irqrestore(&gus->reg_lock, flags);
200 }
201
202 void snd_gf1_i_write8(struct snd_gus_card * gus,
203                       unsigned char reg,
204                       unsigned char data)
205 {
206         unsigned long flags;
207
208         spin_lock_irqsave(&gus->reg_lock, flags);
209         __snd_gf1_write8(gus, reg, data);
210         spin_unlock_irqrestore(&gus->reg_lock, flags);
211 }
212
213 unsigned char snd_gf1_i_look8(struct snd_gus_card * gus, unsigned char reg)
214 {
215         unsigned long flags;
216         unsigned char res;
217
218         spin_lock_irqsave(&gus->reg_lock, flags);
219         res = __snd_gf1_look8(gus, reg);
220         spin_unlock_irqrestore(&gus->reg_lock, flags);
221         return res;
222 }
223
224 void snd_gf1_i_write16(struct snd_gus_card * gus,
225                        unsigned char reg,
226                        unsigned int data)
227 {
228         unsigned long flags;
229
230         spin_lock_irqsave(&gus->reg_lock, flags);
231         __snd_gf1_write16(gus, reg, data);
232         spin_unlock_irqrestore(&gus->reg_lock, flags);
233 }
234
235 unsigned short snd_gf1_i_look16(struct snd_gus_card * gus, unsigned char reg)
236 {
237         unsigned long flags;
238         unsigned short res;
239
240         spin_lock_irqsave(&gus->reg_lock, flags);
241         res = __snd_gf1_look16(gus, reg);
242         spin_unlock_irqrestore(&gus->reg_lock, flags);
243         return res;
244 }
245
246 #if 0
247
248 void snd_gf1_i_adlib_write(struct snd_gus_card * gus,
249                            unsigned char reg,
250                            unsigned char data)
251 {
252         unsigned long flags;
253
254         spin_lock_irqsave(&gus->reg_lock, flags);
255         __snd_gf1_adlib_write(gus, reg, data);
256         spin_unlock_irqrestore(&gus->reg_lock, flags);
257 }
258
259 void snd_gf1_i_write_addr(struct snd_gus_card * gus, unsigned char reg,
260                           unsigned int addr, short w_16bit)
261 {
262         unsigned long flags;
263
264         spin_lock_irqsave(&gus->reg_lock, flags);
265         __snd_gf1_write_addr(gus, reg, addr, w_16bit);
266         spin_unlock_irqrestore(&gus->reg_lock, flags);
267 }
268
269 #endif  /*  0  */
270
271 #ifdef CONFIG_SND_DEBUG
272 static unsigned int snd_gf1_i_read_addr(struct snd_gus_card * gus,
273                                         unsigned char reg, short w_16bit)
274 {
275         unsigned int res;
276         unsigned long flags;
277
278         spin_lock_irqsave(&gus->reg_lock, flags);
279         res = __snd_gf1_read_addr(gus, reg, w_16bit);
280         spin_unlock_irqrestore(&gus->reg_lock, flags);
281         return res;
282 }
283 #endif
284
285 /*
286
287  */
288
289 void snd_gf1_dram_addr(struct snd_gus_card * gus, unsigned int addr)
290 {
291         outb(0x43, gus->gf1.reg_regsel);
292         mb();
293         outw((unsigned short) addr, gus->gf1.reg_data16);
294         mb();
295         outb(0x44, gus->gf1.reg_regsel);
296         mb();
297         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
298         mb();
299 }
300
301 void snd_gf1_poke(struct snd_gus_card * gus, unsigned int addr, unsigned char data)
302 {
303         unsigned long flags;
304
305         spin_lock_irqsave(&gus->reg_lock, flags);
306         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
307         mb();
308         outw((unsigned short) addr, gus->gf1.reg_data16);
309         mb();
310         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
311         mb();
312         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
313         mb();
314         outb(data, gus->gf1.reg_dram);
315         spin_unlock_irqrestore(&gus->reg_lock, flags);
316 }
317
318 unsigned char snd_gf1_peek(struct snd_gus_card * gus, unsigned int addr)
319 {
320         unsigned long flags;
321         unsigned char res;
322
323         spin_lock_irqsave(&gus->reg_lock, flags);
324         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
325         mb();
326         outw((unsigned short) addr, gus->gf1.reg_data16);
327         mb();
328         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
329         mb();
330         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
331         mb();
332         res = inb(gus->gf1.reg_dram);
333         spin_unlock_irqrestore(&gus->reg_lock, flags);
334         return res;
335 }
336
337 #if 0
338
339 void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short data)
340 {
341         unsigned long flags;
342
343 #ifdef CONFIG_SND_DEBUG
344         if (!gus->interwave)
345                 snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n");
346 #endif
347         spin_lock_irqsave(&gus->reg_lock, flags);
348         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
349         mb();
350         outw((unsigned short) addr, gus->gf1.reg_data16);
351         mb();
352         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
353         mb();
354         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
355         mb();
356         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
357         mb();
358         outw(data, gus->gf1.reg_data16);
359         spin_unlock_irqrestore(&gus->reg_lock, flags);
360 }
361
362 unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr)
363 {
364         unsigned long flags;
365         unsigned short res;
366
367 #ifdef CONFIG_SND_DEBUG
368         if (!gus->interwave)
369                 snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n");
370 #endif
371         spin_lock_irqsave(&gus->reg_lock, flags);
372         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
373         mb();
374         outw((unsigned short) addr, gus->gf1.reg_data16);
375         mb();
376         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
377         mb();
378         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
379         mb();
380         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
381         mb();
382         res = inw(gus->gf1.reg_data16);
383         spin_unlock_irqrestore(&gus->reg_lock, flags);
384         return res;
385 }
386
387 void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr,
388                          unsigned short value, unsigned int count)
389 {
390         unsigned long port;
391         unsigned long flags;
392
393 #ifdef CONFIG_SND_DEBUG
394         if (!gus->interwave)
395                 snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n");
396 #endif
397         addr &= ~1;
398         count >>= 1;
399         port = GUSP(gus, GF1DATALOW);
400         spin_lock_irqsave(&gus->reg_lock, flags);
401         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
402         mb();
403         outw((unsigned short) addr, gus->gf1.reg_data16);
404         mb();
405         outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
406         mb();
407         outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
408         mb();
409         outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
410         while (count--)
411                 outw(value, port);
412         spin_unlock_irqrestore(&gus->reg_lock, flags);
413 }
414
415 #endif  /*  0  */
416
417 void snd_gf1_select_active_voices(struct snd_gus_card * gus)
418 {
419         unsigned short voices;
420
421         static unsigned short voices_tbl[32 - 14 + 1] =
422         {
423             44100, 41160, 38587, 36317, 34300, 32494, 30870, 29400, 28063, 26843,
424             25725, 24696, 23746, 22866, 22050, 21289, 20580, 19916, 19293
425         };
426
427         voices = gus->gf1.active_voices;
428         if (voices > 32)
429                 voices = 32;
430         if (voices < 14)
431                 voices = 14;
432         if (gus->gf1.enh_mode)
433                 voices = 32;
434         gus->gf1.active_voices = voices;
435         gus->gf1.playback_freq =
436             gus->gf1.enh_mode ? 44100 : voices_tbl[voices - 14];
437         if (!gus->gf1.enh_mode) {
438                 snd_gf1_i_write8(gus, SNDRV_GF1_GB_ACTIVE_VOICES, 0xc0 | (voices - 1));
439                 udelay(100);
440         }
441 }
442
443 #ifdef CONFIG_SND_DEBUG
444
445 void snd_gf1_print_voice_registers(struct snd_gus_card * gus)
446 {
447         unsigned char mode;
448         int voice, ctrl;
449
450         voice = gus->gf1.active_voice;
451         printk(KERN_INFO " -%i- GF1  voice ctrl, ramp ctrl  = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
452         printk(KERN_INFO " -%i- GF1  frequency              = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
453         printk(KERN_INFO " -%i- GF1  loop start, end        = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
454         printk(KERN_INFO " -%i- GF1  ramp start, end, rate  = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
455         printk(KERN_INFO" -%i- GF1  volume                 = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
456         printk(KERN_INFO " -%i- GF1  position               = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
457         if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) {      /* enhanced mode */
458                 mode = snd_gf1_i_read8(gus, 0x15);
459                 printk(KERN_INFO " -%i- GFA1 mode                   = 0x%x\n", voice, mode);
460                 if (mode & 0x01) {      /* Effect processor */
461                         printk(KERN_INFO " -%i- GFA1 effect address         = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
462                         printk(KERN_INFO " -%i- GFA1 effect volume          = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
463                         printk(KERN_INFO " -%i- GFA1 effect volume final    = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
464                         printk(KERN_INFO " -%i- GFA1 effect acumulator      = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
465                 }
466                 if (mode & 0x20) {
467                         printk(KERN_INFO " -%i- GFA1 left offset            = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
468                         printk(KERN_INFO " -%i- GFA1 left offset final      = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
469                         printk(KERN_INFO " -%i- GFA1 right offset           = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
470                         printk(KERN_INFO " -%i- GFA1 right offset final     = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
471                 } else
472                         printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
473         } else
474                 printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
475 }
476
477 #if 0
478
479 void snd_gf1_print_global_registers(struct snd_gus_card * gus)
480 {
481         unsigned char global_mode = 0x00;
482
483         printk(KERN_INFO " -G- GF1 active voices            = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
484         if (gus->interwave) {
485                 global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE);
486                 printk(KERN_INFO " -G- GF1 global mode              = 0x%x\n", global_mode);
487         }
488         if (global_mode & 0x02) /* LFO enabled? */
489                 printk(KERN_INFO " -G- GF1 LFO base                 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
490         printk(KERN_INFO " -G- GF1 voices IRQ read          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
491         printk(KERN_INFO " -G- GF1 DRAM DMA control         = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
492         printk(KERN_INFO " -G- GF1 DRAM DMA high/low        = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
493         printk(KERN_INFO " -G- GF1 DRAM IO high/low         = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
494         if (!gus->interwave)
495                 printk(KERN_INFO " -G- GF1 record DMA control       = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
496         printk(KERN_INFO " -G- GF1 DRAM IO 16               = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
497         if (gus->gf1.enh_mode) {
498                 printk(KERN_INFO " -G- GFA1 memory config           = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
499                 printk(KERN_INFO " -G- GFA1 memory control          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
500                 printk(KERN_INFO " -G- GFA1 FIFO record base        = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
501                 printk(KERN_INFO " -G- GFA1 FIFO playback base      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
502                 printk(KERN_INFO " -G- GFA1 interleave control      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
503         }
504 }
505
506 void snd_gf1_print_setup_registers(struct snd_gus_card * gus)
507 {
508         printk(KERN_INFO " -S- mix control                  = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
509         printk(KERN_INFO " -S- IRQ status                   = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
510         printk(KERN_INFO " -S- timer control                = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
511         printk(KERN_INFO " -S- timer data                   = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
512         printk(KERN_INFO " -S- status read                  = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
513         printk(KERN_INFO " -S- Sound Blaster control        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
514         printk(KERN_INFO " -S- AdLib timer 1/2              = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
515         printk(KERN_INFO " -S- reset                        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
516         if (gus->interwave) {
517                 printk(KERN_INFO " -S- compatibility                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
518                 printk(KERN_INFO " -S- decode control               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
519                 printk(KERN_INFO " -S- version number               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
520                 printk(KERN_INFO " -S- MPU-401 emul. control A/B    = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
521                 printk(KERN_INFO " -S- emulation IRQ                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
522         }
523 }
524
525 void snd_gf1_peek_print_block(struct snd_gus_card * gus, unsigned int addr, int count, int w_16bit)
526 {
527         if (!w_16bit) {
528                 while (count-- > 0)
529                         printk(count > 0 ? "%02x:" : "%02x", snd_gf1_peek(gus, addr++));
530         } else {
531                 while (count-- > 0) {
532                         printk(count > 0 ? "%04x:" : "%04x", snd_gf1_peek(gus, addr) | (snd_gf1_peek(gus, addr + 1) << 8));
533                         addr += 2;
534                 }
535         }
536 }
537
538 #endif  /*  0  */
539
540 #endif