source: GPL/trunk/alsa-kernel/isa/opl3sa2.c@ 695

Last change on this file since 695 was 695, checked in by David Azarewicz, 4 years ago

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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Driver for Yamaha OPL3-SA[2,3] soundcards
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 */
6
7#include <linux/init.h>
8#include <linux/err.h>
9#include <linux/isa.h>
10#include <linux/interrupt.h>
11#include <linux/pm.h>
12#include <linux/pnp.h>
13#include <linux/module.h>
14#include <linux/io.h>
15#include <sound/core.h>
16#include <sound/wss.h>
17#include <sound/mpu401.h>
18#include <sound/opl3.h>
19#include <sound/initval.h>
20#include <sound/tlv.h>
21
22MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
23MODULE_DESCRIPTION("Yamaha OPL3SA2+");
24MODULE_LICENSE("GPL");
25
26static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
27static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
28static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
29#ifdef CONFIG_PNP
30#ifndef TARGET_OS2
31static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
32#else
33static int isapnp[SNDRV_CARDS] = {1,1,1,1,1,1,1,1};
34#endif
35#endif
36static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
37static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
38static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
39static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
40static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
41static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
42static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
43static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
44static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/
45
46module_param_array(index, int, NULL, 0444);
47MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
48module_param_array(id, charp, NULL, 0444);
49MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
50module_param_array(enable, bool, NULL, 0444);
51MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
52#ifdef CONFIG_PNP
53module_param_array(isapnp, bool, NULL, 0444);
54MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
55#endif
56module_param_hw_array(port, long, ioport, NULL, 0444);
57MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
58module_param_hw_array(sb_port, long, ioport, NULL, 0444);
59MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
60module_param_hw_array(wss_port, long, ioport, NULL, 0444);
61MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
62module_param_hw_array(fm_port, long, ioport, NULL, 0444);
63MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
64module_param_hw_array(midi_port, long, ioport, NULL, 0444);
65MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
66module_param_hw_array(irq, int, irq, NULL, 0444);
67MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
68module_param_hw_array(dma1, int, dma, NULL, 0444);
69MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
70module_param_hw_array(dma2, int, dma, NULL, 0444);
71MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
72module_param_array(opl3sa3_ymode, int, NULL, 0444);
73MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
74
75#ifdef CONFIG_PNP
76static int isa_registered;
77static int pnp_registered;
78static int pnpc_registered;
79#endif
80
81/* control ports */
82#define OPL3SA2_PM_CTRL 0x01
83#define OPL3SA2_SYS_CTRL 0x02
84#define OPL3SA2_IRQ_CONFIG 0x03
85#define OPL3SA2_IRQ_STATUS 0x04
86#define OPL3SA2_DMA_CONFIG 0x06
87#define OPL3SA2_MASTER_LEFT 0x07
88#define OPL3SA2_MASTER_RIGHT 0x08
89#define OPL3SA2_MIC 0x09
90#define OPL3SA2_MISC 0x0A
91
92/* opl3sa3 only */
93#define OPL3SA3_DGTL_DOWN 0x12
94#define OPL3SA3_ANLG_DOWN 0x13
95#define OPL3SA3_WIDE 0x14
96#define OPL3SA3_BASS 0x15
97#define OPL3SA3_TREBLE 0x16
98
99/* power management bits */
100#define OPL3SA2_PM_ADOWN 0x20
101#define OPL3SA2_PM_PSV 0x04
102#define OPL3SA2_PM_PDN 0x02
103#define OPL3SA2_PM_PDX 0x01
104
105#define OPL3SA2_PM_D0 0x00
106#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
107
108struct snd_opl3sa2 {
109 int version; /* 2 or 3 */
110 unsigned long port; /* control port */
111 struct resource *res_port; /* control port resource */
112 int irq;
113 int single_dma;
114 spinlock_t reg_lock;
115 struct snd_hwdep *synth;
116 struct snd_rawmidi *rmidi;
117 struct snd_wss *wss;
118 unsigned char ctlregs[0x20];
119 int ymode; /* SL added */
120 struct snd_kcontrol *master_switch;
121 struct snd_kcontrol *master_volume;
122};
123
124#define PFX "opl3sa2: "
125
126#ifdef CONFIG_PNP
127
128static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
129 { .id = "YMH0021" },
130 { .id = "NMX2210" }, /* Gateway Solo 2500 */
131 { .id = "" } /* end */
132};
133
134MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
135
136static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
137 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
138 { .id = "YMH0020", .devs = { { "YMH0021" } } },
139 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
140 { .id = "YMH0030", .devs = { { "YMH0021" } } },
141 /* Yamaha OPL3-SA2 */
142 { .id = "YMH0800", .devs = { { "YMH0021" } } },
143 /* Yamaha OPL3-SA2 */
144 { .id = "YMH0801", .devs = { { "YMH0021" } } },
145 /* NeoMagic MagicWave 3DX */
146 { .id = "NMX2200", .devs = { { "YMH2210" } } },
147 /* NeoMagic MagicWave 3D */
148 { .id = "NMX2200", .devs = { { "NMX2210" } } },
149 /* --- */
150 { .id = "" } /* end */
151};
152
153MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
154
155#endif /* CONFIG_PNP */
156
157
158/* read control port (w/o spinlock) */
159static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
160{
161 unsigned char result;
162#if 0
163 outb(0x1d, port); /* password */
164 printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port));
165#endif
166 outb(reg, chip->port); /* register */
167 result = inb(chip->port + 1);
168#if 0
169 printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n",
170 port, result, inb(port));
171#endif
172 return result;
173}
174
175/* read control port (with spinlock) */
176static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
177{
178 unsigned long flags;
179 unsigned char result;
180
181 spin_lock_irqsave(&chip->reg_lock, flags);
182 result = __snd_opl3sa2_read(chip, reg);
183 spin_unlock_irqrestore(&chip->reg_lock, flags);
184 return result;
185}
186
187/* write control port (w/o spinlock) */
188static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
189{
190#if 0
191 outb(0x1d, port); /* password */
192#endif
193 outb(reg, chip->port); /* register */
194 outb(value, chip->port + 1);
195 chip->ctlregs[reg] = value;
196}
197
198/* write control port (with spinlock) */
199static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
200{
201 unsigned long flags;
202 spin_lock_irqsave(&chip->reg_lock, flags);
203 __snd_opl3sa2_write(chip, reg, value);
204 spin_unlock_irqrestore(&chip->reg_lock, flags);
205}
206
207static int snd_opl3sa2_detect(struct snd_card *card)
208{
209 struct snd_opl3sa2 *chip = card->private_data;
210 unsigned long port;
211 unsigned char tmp, tmp1;
212 char str[2];
213
214 port = chip->port;
215 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
216 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
217 return -EBUSY;
218 }
219 /*
220 snd_printk(KERN_DEBUG "REG 0A = 0x%x\n",
221 snd_opl3sa2_read(chip, 0x0a));
222 */
223 chip->version = 0;
224 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
225 if (tmp == 0xff) {
226 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
227 return -ENODEV;
228 }
229 switch (tmp & 0x07) {
230 case 0x01:
231 chip->version = 2; /* YMF711 */
232 break;
233 default:
234 chip->version = 3;
235 /* 0x02 - standard */
236 /* 0x03 - YM715B */
237 /* 0x04 - YM719 - OPL-SA4? */
238 /* 0x05 - OPL3-SA3 - Libretto 100 */
239 /* 0x07 - unknown - Neomagic MagicWave 3D */
240 break;
241 }
242 str[0] = chip->version + '0';
243 str[1] = 0;
244 strcat(card->shortname, str);
245 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
246 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
247 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
248 return -ENODEV;
249 }
250 /* try if the MIC register is accessible */
251 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
252 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
253 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
254 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
255 return -ENODEV;
256 }
257 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
258 /* initialization */
259 /* Power Management - full on */
260 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
261 if (chip->version > 2) {
262 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
263 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
264 } else {
265 /* default for opl3sa2 versions */
266 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
267 }
268 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
269 if (chip->single_dma) {
270 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
271 } else {
272 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
273 }
274 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
275 if (chip->version > 2) {
276 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
277 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
278 }
279 return 0;
280}
281
282static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
283{
284 unsigned short status;
285 struct snd_card *card = dev_id;
286 struct snd_opl3sa2 *chip;
287 int handled = 0;
288
289 if (card == NULL)
290 return IRQ_NONE;
291
292 chip = card->private_data;
293 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
294
295 if (status & 0x20) {
296 handled = 1;
297 snd_opl3_interrupt(chip->synth);
298 }
299
300 if ((status & 0x10) && chip->rmidi != NULL) {
301 handled = 1;
302 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
303 }
304
305 if (status & 0x07) { /* TI,CI,PI */
306 handled = 1;
307 snd_wss_interrupt(irq, chip->wss);
308 }
309
310 if (status & 0x40) { /* hardware volume change */
311 handled = 1;
312 /* reading from Master Lch register at 0x07 clears this bit */
313 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
314 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
315 if (chip->master_switch && chip->master_volume) {
316 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
317 &chip->master_switch->id);
318 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
319 &chip->master_volume->id);
320 }
321 }
322 return IRQ_RETVAL(handled);
323}
324
325#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
326{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
327 .info = snd_wss_info_single, \
328 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
329 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
330#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
331{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
332 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
333 .name = xname, .index = xindex, \
334 .info = snd_wss_info_single, \
335 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
336 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
337 .tlv = { .p = (xtlv) } }
338
339static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
340{
341 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
342 unsigned long flags;
343 int reg = kcontrol->private_value & 0xff;
344 int shift = (kcontrol->private_value >> 8) & 0xff;
345 int mask = (kcontrol->private_value >> 16) & 0xff;
346 int invert = (kcontrol->private_value >> 24) & 0xff;
347
348 spin_lock_irqsave(&chip->reg_lock, flags);
349 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
350 spin_unlock_irqrestore(&chip->reg_lock, flags);
351 if (invert)
352 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
353 return 0;
354}
355
356static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
357{
358 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
359 unsigned long flags;
360 int reg = kcontrol->private_value & 0xff;
361 int shift = (kcontrol->private_value >> 8) & 0xff;
362 int mask = (kcontrol->private_value >> 16) & 0xff;
363 int invert = (kcontrol->private_value >> 24) & 0xff;
364 int change;
365 unsigned short val, oval;
366
367 val = (ucontrol->value.integer.value[0] & mask);
368 if (invert)
369 val = mask - val;
370 val <<= shift;
371 spin_lock_irqsave(&chip->reg_lock, flags);
372 oval = chip->ctlregs[reg];
373 val = (oval & ~(mask << shift)) | val;
374 change = val != oval;
375 __snd_opl3sa2_write(chip, reg, val);
376 spin_unlock_irqrestore(&chip->reg_lock, flags);
377 return change;
378}
379
380#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
381{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
382 .info = snd_wss_info_double, \
383 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
384 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
385#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
386{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
387 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
388 .name = xname, .index = xindex, \
389 .info = snd_wss_info_double, \
390 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
391 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
392 .tlv = { .p = (xtlv) } }
393
394static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
395{
396 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
397 unsigned long flags;
398 int left_reg = kcontrol->private_value & 0xff;
399 int right_reg = (kcontrol->private_value >> 8) & 0xff;
400 int shift_left = (kcontrol->private_value >> 16) & 0x07;
401 int shift_right = (kcontrol->private_value >> 19) & 0x07;
402 int mask = (kcontrol->private_value >> 24) & 0xff;
403 int invert = (kcontrol->private_value >> 22) & 1;
404
405 spin_lock_irqsave(&chip->reg_lock, flags);
406 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
407 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
408 spin_unlock_irqrestore(&chip->reg_lock, flags);
409 if (invert) {
410 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
411 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
412 }
413 return 0;
414}
415
416static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
417{
418 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
419 unsigned long flags;
420 int left_reg = kcontrol->private_value & 0xff;
421 int right_reg = (kcontrol->private_value >> 8) & 0xff;
422 int shift_left = (kcontrol->private_value >> 16) & 0x07;
423 int shift_right = (kcontrol->private_value >> 19) & 0x07;
424 int mask = (kcontrol->private_value >> 24) & 0xff;
425 int invert = (kcontrol->private_value >> 22) & 1;
426 int change;
427 unsigned short val1, val2, oval1, oval2;
428
429 val1 = ucontrol->value.integer.value[0] & mask;
430 val2 = ucontrol->value.integer.value[1] & mask;
431 if (invert) {
432 val1 = mask - val1;
433 val2 = mask - val2;
434 }
435 val1 <<= shift_left;
436 val2 <<= shift_right;
437 spin_lock_irqsave(&chip->reg_lock, flags);
438 if (left_reg != right_reg) {
439 oval1 = chip->ctlregs[left_reg];
440 oval2 = chip->ctlregs[right_reg];
441 val1 = (oval1 & ~(mask << shift_left)) | val1;
442 val2 = (oval2 & ~(mask << shift_right)) | val2;
443 change = val1 != oval1 || val2 != oval2;
444 __snd_opl3sa2_write(chip, left_reg, val1);
445 __snd_opl3sa2_write(chip, right_reg, val2);
446 } else {
447 oval1 = chip->ctlregs[left_reg];
448 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
449 change = val1 != oval1;
450 __snd_opl3sa2_write(chip, left_reg, val1);
451 }
452 spin_unlock_irqrestore(&chip->reg_lock, flags);
453 return change;
454}
455
456static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
457static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
458
459static const struct snd_kcontrol_new snd_opl3sa2_controls[] = {
460OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
461OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
462 db_scale_master),
463OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
464OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
465 db_scale_5bit_12db_max),
466OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),
467};
468
469static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
470OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
471OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
472OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
473};
474
475static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
476{
477 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
478 chip->master_switch = NULL;
479 chip->master_volume = NULL;
480}
481
482static int snd_opl3sa2_mixer(struct snd_card *card)
483{
484 struct snd_opl3sa2 *chip = card->private_data;
485 struct snd_ctl_elem_id id1, id2;
486 struct snd_kcontrol *kctl;
487 unsigned int idx;
488 int err;
489
490 memset(&id1, 0, sizeof(id1));
491 memset(&id2, 0, sizeof(id2));
492 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
493 /* reassign AUX0 to CD */
494 strcpy(id1.name, "Aux Playback Switch");
495 strcpy(id2.name, "CD Playback Switch");
496 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
497 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
498 return err;
499 }
500 strcpy(id1.name, "Aux Playback Volume");
501 strcpy(id2.name, "CD Playback Volume");
502 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
503 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
504 return err;
505 }
506 /* reassign AUX1 to FM */
507 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
508 strcpy(id2.name, "FM Playback Switch");
509 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
510 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
511 return err;
512 }
513 strcpy(id1.name, "Aux Playback Volume");
514 strcpy(id2.name, "FM Playback Volume");
515 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
516 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
517 return err;
518 }
519 /* add OPL3SA2 controls */
520 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
521 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
522 return err;
523 switch (idx) {
524 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
525 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
526 }
527 }
528 if (chip->version > 2) {
529 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
530 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
531 return err;
532 }
533 return 0;
534}
535
536/* Power Management support functions */
537#ifdef CONFIG_PM
538static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
539{
540 if (card) {
541 struct snd_opl3sa2 *chip = card->private_data;
542
543 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
544 chip->wss->suspend(chip->wss);
545 /* power down */
546 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
547 }
548
549 return 0;
550}
551
552static int snd_opl3sa2_resume(struct snd_card *card)
553{
554 struct snd_opl3sa2 *chip;
555 int i;
556
557 if (!card)
558 return 0;
559
560 chip = card->private_data;
561 /* power up */
562 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
563
564 /* restore registers */
565 for (i = 2; i <= 0x0a; i++) {
566 if (i != OPL3SA2_IRQ_STATUS)
567 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
568 }
569 if (chip->version > 2) {
570 for (i = 0x12; i <= 0x16; i++)
571 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
572 }
573 /* restore wss */
574 chip->wss->resume(chip->wss);
575
576 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
577 return 0;
578}
579#endif /* CONFIG_PM */
580
581#ifdef CONFIG_PNP
582static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
583 struct pnp_dev *pdev)
584{
585 if (pnp_activate_dev(pdev) < 0) {
586 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n");
587 return -EBUSY;
588 }
589 sb_port[dev] = pnp_port_start(pdev, 0);
590 wss_port[dev] = pnp_port_start(pdev, 1);
591 fm_port[dev] = pnp_port_start(pdev, 2);
592 midi_port[dev] = pnp_port_start(pdev, 3);
593 port[dev] = pnp_port_start(pdev, 4);
594 dma1[dev] = pnp_dma(pdev, 0);
595 dma2[dev] = pnp_dma(pdev, 1);
596 irq[dev] = pnp_irq(pdev, 0);
597 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
598 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
599 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
600 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
601 return 0;
602}
603#endif /* CONFIG_PNP */
604
605static void snd_opl3sa2_free(struct snd_card *card)
606{
607 struct snd_opl3sa2 *chip = card->private_data;
608 if (chip->irq >= 0)
609 free_irq(chip->irq, card);
610 release_and_free_resource(chip->res_port);
611}
612
613static int snd_opl3sa2_card_new(struct device *pdev, int dev,
614 struct snd_card **cardp)
615{
616 struct snd_card *card;
617 struct snd_opl3sa2 *chip;
618 int err;
619
620 err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
621 sizeof(struct snd_opl3sa2), &card);
622 if (err < 0)
623 return err;
624 strcpy(card->driver, "OPL3SA2");
625 strcpy(card->shortname, "Yamaha OPL3-SA");
626 chip = card->private_data;
627 spin_lock_init(&chip->reg_lock);
628 chip->irq = -1;
629 card->private_free = snd_opl3sa2_free;
630 *cardp = card;
631 return 0;
632}
633
634static int snd_opl3sa2_probe(struct snd_card *card, int dev)
635{
636 int xirq, xdma1, xdma2;
637 struct snd_opl3sa2 *chip;
638 struct snd_wss *wss;
639 struct snd_opl3 *opl3;
640 int err;
641
642 /* initialise this card from supplied (or default) parameter*/
643 chip = card->private_data;
644 chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
645 chip->port = port[dev];
646 xirq = irq[dev];
647 xdma1 = dma1[dev];
648 xdma2 = dma2[dev];
649 if (xdma2 < 0)
650 chip->single_dma = 1;
651 err = snd_opl3sa2_detect(card);
652 if (err < 0)
653 return err;
654 err = request_irq(xirq, snd_opl3sa2_interrupt, 0,
655 "OPL3-SA2", card);
656 if (err) {
657 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
658 return -ENODEV;
659 }
660 chip->irq = xirq;
661 card->sync_irq = chip->irq;
662 err = snd_wss_create(card,
663 wss_port[dev] + 4, -1,
664 xirq, xdma1, xdma2,
665 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss);
666 if (err < 0) {
667 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
668 return err;
669 }
670 chip->wss = wss;
671 err = snd_wss_pcm(wss, 0);
672 if (err < 0)
673 return err;
674 err = snd_wss_mixer(wss);
675 if (err < 0)
676 return err;
677 err = snd_opl3sa2_mixer(card);
678 if (err < 0)
679 return err;
680 err = snd_wss_timer(wss, 0);
681 if (err < 0)
682 return err;
683 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
684 if ((err = snd_opl3_create(card, fm_port[dev],
685 fm_port[dev] + 2,
686 OPL3_HW_OPL3, 0, &opl3)) < 0)
687 return err;
688 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
689 return err;
690 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
691 return err;
692 }
693 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
694 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
695 midi_port[dev],
696 MPU401_INFO_IRQ_HOOK, -1,
697 &chip->rmidi)) < 0)
698 return err;
699 }
700 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
701 card->shortname, chip->port, xirq, xdma1);
702 if (xdma2 >= 0)
703 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
704
705 return snd_card_register(card);
706}
707
708#ifdef CONFIG_PNP
709static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
710 const struct pnp_device_id *id)
711{
712 static int dev;
713 int err;
714 struct snd_card *card;
715
716 if (pnp_device_is_isapnp(pdev))
717 return -ENOENT; /* we have another procedure - card */
718 for (; dev < SNDRV_CARDS; dev++) {
719 if (enable[dev] && isapnp[dev])
720 break;
721 }
722 if (dev >= SNDRV_CARDS)
723 return -ENODEV;
724
725 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
726 if (err < 0)
727 return err;
728 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
729 snd_card_free(card);
730 return err;
731 }
732 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
733 snd_card_free(card);
734 return err;
735 }
736 pnp_set_drvdata(pdev, card);
737 dev++;
738 return 0;
739}
740
741static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev)
742{
743 snd_card_free(pnp_get_drvdata(pdev));
744}
745
746#ifdef CONFIG_PM
747static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
748{
749 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
750}
751static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
752{
753 return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
754}
755#endif
756
757static struct pnp_driver opl3sa2_pnp_driver = {
758 .name = "snd-opl3sa2-pnpbios",
759 .id_table = snd_opl3sa2_pnpbiosids,
760 .probe = snd_opl3sa2_pnp_detect,
761 .remove = snd_opl3sa2_pnp_remove,
762#ifdef CONFIG_PM
763 .suspend = snd_opl3sa2_pnp_suspend,
764 .resume = snd_opl3sa2_pnp_resume,
765#endif
766};
767
768static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
769 const struct pnp_card_device_id *id)
770{
771 static int dev;
772 struct pnp_dev *pdev;
773 int err;
774 struct snd_card *card;
775
776 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
777 if (pdev == NULL) {
778 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n",
779 id->devs[0].id);
780 return -EBUSY;
781 }
782 for (; dev < SNDRV_CARDS; dev++) {
783 if (enable[dev] && isapnp[dev])
784 break;
785 }
786 if (dev >= SNDRV_CARDS)
787 return -ENODEV;
788
789 err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
790 if (err < 0)
791 return err;
792 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
793 snd_card_free(card);
794 return err;
795 }
796 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
797 snd_card_free(card);
798 return err;
799 }
800 pnp_set_card_drvdata(pcard, card);
801 dev++;
802 return 0;
803}
804
805static void snd_opl3sa2_pnp_cremove(struct pnp_card_link *pcard)
806{
807 snd_card_free(pnp_get_card_drvdata(pcard));
808 pnp_set_card_drvdata(pcard, NULL);
809}
810
811#ifdef CONFIG_PM
812static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
813{
814 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
815}
816static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
817{
818 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
819}
820#endif
821
822static struct pnp_card_driver opl3sa2_pnpc_driver = {
823 .flags = PNP_DRIVER_RES_DISABLE,
824 .name = "snd-opl3sa2-cpnp",
825 .id_table = snd_opl3sa2_pnpids,
826 .probe = snd_opl3sa2_pnp_cdetect,
827 .remove = snd_opl3sa2_pnp_cremove,
828#ifdef CONFIG_PM
829 .suspend = snd_opl3sa2_pnp_csuspend,
830 .resume = snd_opl3sa2_pnp_cresume,
831#endif
832};
833#endif /* CONFIG_PNP */
834
835static int snd_opl3sa2_isa_match(struct device *pdev,
836 unsigned int dev)
837{
838 if (!enable[dev])
839 return 0;
840#ifdef CONFIG_PNP
841 if (isapnp[dev])
842 return 0;
843#endif
844 if (port[dev] == SNDRV_AUTO_PORT) {
845 snd_printk(KERN_ERR PFX "specify port\n");
846 return 0;
847 }
848 if (wss_port[dev] == SNDRV_AUTO_PORT) {
849 snd_printk(KERN_ERR PFX "specify wss_port\n");
850 return 0;
851 }
852 if (fm_port[dev] == SNDRV_AUTO_PORT) {
853 snd_printk(KERN_ERR PFX "specify fm_port\n");
854 return 0;
855 }
856 if (midi_port[dev] == SNDRV_AUTO_PORT) {
857 snd_printk(KERN_ERR PFX "specify midi_port\n");
858 return 0;
859 }
860 return 1;
861}
862
863static int snd_opl3sa2_isa_probe(struct device *pdev,
864 unsigned int dev)
865{
866 struct snd_card *card;
867 int err;
868
869 err = snd_opl3sa2_card_new(pdev, dev, &card);
870 if (err < 0)
871 return err;
872 if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
873 snd_card_free(card);
874 return err;
875 }
876 dev_set_drvdata(pdev, card);
877 return 0;
878}
879
880static void snd_opl3sa2_isa_remove(struct device *devptr,
881 unsigned int dev)
882{
883 snd_card_free(dev_get_drvdata(devptr));
884}
885
886#ifdef CONFIG_PM
887static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
888 pm_message_t state)
889{
890 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
891}
892
893static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
894{
895 return snd_opl3sa2_resume(dev_get_drvdata(dev));
896}
897#endif
898
899#define DEV_NAME "opl3sa2"
900
901static struct isa_driver snd_opl3sa2_isa_driver = {
902 .match = snd_opl3sa2_isa_match,
903 .probe = snd_opl3sa2_isa_probe,
904 .remove = snd_opl3sa2_isa_remove,
905#ifdef CONFIG_PM
906 .suspend = snd_opl3sa2_isa_suspend,
907 .resume = snd_opl3sa2_isa_resume,
908#endif
909 .driver = {
910 .name = DEV_NAME
911 },
912};
913
914static int __init alsa_card_opl3sa2_init(void)
915{
916 int err;
917
918 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
919#ifdef CONFIG_PNP
920 if (!err)
921 isa_registered = 1;
922
923 err = pnp_register_driver(&opl3sa2_pnp_driver);
924 if (!err)
925 pnp_registered = 1;
926
927 err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
928 if (!err)
929 pnpc_registered = 1;
930
931 if (isa_registered || pnp_registered)
932 err = 0;
933#endif
934 return err;
935}
936
937static void __exit alsa_card_opl3sa2_exit(void)
938{
939#ifdef CONFIG_PNP
940 if (pnpc_registered)
941 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
942 if (pnp_registered)
943 pnp_unregister_driver(&opl3sa2_pnp_driver);
944 if (isa_registered)
945#endif
946 isa_unregister_driver(&snd_opl3sa2_isa_driver);
947}
948
949module_init(alsa_card_opl3sa2_init)
950module_exit(alsa_card_opl3sa2_exit)
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