projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[ALSA] cmi8330 - Use platform_device, add PM support
[deliverable/linux.git] / sound / isa / opl3sa2.c
CommitLineData
1da177e4
LT		 1/*
2 * Driver for Yamaha OPL3-SA[2,3] soundcards
3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
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 <sound/driver.h>
23#include <linux/init.h>
24#include <linux/interrupt.h>
25#include <linux/pm.h>
26#include <linux/slab.h>
27#include <linux/pnp.h>
28#include <linux/moduleparam.h>
29#include <sound/core.h>
30#include <sound/cs4231.h>
31#include <sound/mpu401.h>
32#include <sound/opl3.h>
33#include <sound/initval.h>
34
35#include <asm/io.h>
36
37MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
38MODULE_DESCRIPTION("Yamaha OPL3SA2+");
39MODULE_LICENSE("GPL");
40MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
41 "{Genius,Sound Maker 3DX},"
42 "{Yamaha,OPL3SA3},"
43 "{Intel,AL440LX sound},"
44 "{NeoMagic,MagicWave 3DX}}");
45
46static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
47static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
48static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
49#ifdef CONFIG_PNP
50static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
51#endif
52static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */
53static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
54static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */
55static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */
56static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */
57static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */
58static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
59static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */
60static int opl3sa3_ymode[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; /* 0,1,2,3 */ /*SL Added*/
61
62module_param_array(index, int, NULL, 0444);
63MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard.");
64module_param_array(id, charp, NULL, 0444);
65MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard.");
66module_param_array(enable, bool, NULL, 0444);
67MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard.");
68#ifdef CONFIG_PNP
69module_param_array(isapnp, bool, NULL, 0444);
70MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
71#endif
72module_param_array(port, long, NULL, 0444);
73MODULE_PARM_DESC(port, "Port # for OPL3-SA driver.");
74module_param_array(sb_port, long, NULL, 0444);
75MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver.");
76module_param_array(wss_port, long, NULL, 0444);
77MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver.");
78module_param_array(fm_port, long, NULL, 0444);
79MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver.");
80module_param_array(midi_port, long, NULL, 0444);
81MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver.");
82module_param_array(irq, int, NULL, 0444);
83MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver.");
84module_param_array(dma1, int, NULL, 0444);
85MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver.");
86module_param_array(dma2, int, NULL, 0444);
87MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver.");
88module_param_array(opl3sa3_ymode, int, NULL, 0444);
89MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
90
91/* control ports */
92#define OPL3SA2_PM_CTRL 0x01
93#define OPL3SA2_SYS_CTRL 0x02
94#define OPL3SA2_IRQ_CONFIG 0x03
95#define OPL3SA2_IRQ_STATUS 0x04
96#define OPL3SA2_DMA_CONFIG 0x06
97#define OPL3SA2_MASTER_LEFT 0x07
98#define OPL3SA2_MASTER_RIGHT 0x08
99#define OPL3SA2_MIC 0x09
100#define OPL3SA2_MISC 0x0A
101
102/* opl3sa3 only */
103#define OPL3SA3_DGTL_DOWN 0x12
104#define OPL3SA3_ANLG_DOWN 0x13
105#define OPL3SA3_WIDE 0x14
106#define OPL3SA3_BASS 0x15
107#define OPL3SA3_TREBLE 0x16
108
109/* power management bits */
110#define OPL3SA2_PM_ADOWN 0x20
111#define OPL3SA2_PM_PSV 0x04
112#define OPL3SA2_PM_PDN 0x02
113#define OPL3SA2_PM_PDX 0x01
114
115#define OPL3SA2_PM_D0 0x00
116#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
117
1da177e4 118struct snd_opl3sa2 {
ec6c5ae3 119 struct snd_card *card;
1da177e4
LT		 120 int version; /* 2 or 3 */
121 unsigned long port; /* control port */
122 struct resource *res_port; /* control port resource */
123 int irq;
124 int single_dma;
125 spinlock_t reg_lock;
ec6c5ae3
TI		 126 struct snd_hwdep *synth;
127 struct snd_rawmidi *rmidi;
128 struct snd_cs4231 *cs4231;
1da177e4
LT		 129#ifdef CONFIG_PNP
130 struct pnp_dev *dev;
131#endif
132 unsigned char ctlregs[0x20];
133 int ymode; /* SL added */
ec6c5ae3
TI		 134 struct snd_kcontrol *master_switch;
135 struct snd_kcontrol *master_volume;
1da177e4 136#ifdef CONFIG_PM
ec6c5ae3
TI		 137 void (*cs4231_suspend)(struct snd_cs4231 *);
138 void (*cs4231_resume)(struct snd_cs4231 *);
1da177e4
LT		 139#endif
140};
141
ec6c5ae3 142static struct snd_card *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
1da177e4 143
43bcd973
TI		 144#define PFX "opl3sa2: "
145
1da177e4
LT		 146#ifdef CONFIG_PNP
147
1265509c 148static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
53b26663 149 { .id = "YMH0021" },
1265509c
JK		 150 { .id = "NMX2210" }, /* Gateway Solo 2500 */
151 { .id = "" } /* end */
152};
153
154MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
155
1da177e4
LT		 156static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
157 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
158 { .id = "YMH0020", .devs = { { "YMH0021" } } },
159 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
160 { .id = "YMH0030", .devs = { { "YMH0021" } } },
161 /* Yamaha OPL3-SA2 */
162 { .id = "YMH0800", .devs = { { "YMH0021" } } },
163 /* Yamaha OPL3-SA2 */
164 { .id = "YMH0801", .devs = { { "YMH0021" } } },
165 /* NeoMagic MagicWave 3DX */
166 { .id = "NMX2200", .devs = { { "YMH2210" } } },
167 /* --- */
168 { .id = "" } /* end */
169};
170
171MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
172
173#endif /* CONFIG_PNP */
174
175
176/* read control port (w/o spinlock) */
ec6c5ae3 177static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
1da177e4
LT		 178{
179 unsigned char result;
180#if 0
181 outb(0x1d, port); /* password */
182 printk("read [0x%lx] = 0x%x\n", port, inb(port));
183#endif
184 outb(reg, chip->port); /* register */
185 result = inb(chip->port + 1);
186#if 0
187 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port));
188#endif
189 return result;
190}
191
192/* read control port (with spinlock) */
ec6c5ae3 193static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
1da177e4
LT		 194{
195 unsigned long flags;
196 unsigned char result;
197
198 spin_lock_irqsave(&chip->reg_lock, flags);
199 result = __snd_opl3sa2_read(chip, reg);
200 spin_unlock_irqrestore(&chip->reg_lock, flags);
201 return result;
202}
203
204/* write control port (w/o spinlock) */
ec6c5ae3 205static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
1da177e4
LT		 206{
207#if 0
208 outb(0x1d, port); /* password */
209#endif
210 outb(reg, chip->port); /* register */
211 outb(value, chip->port + 1);
212 chip->ctlregs[reg] = value;
213}
214
215/* write control port (with spinlock) */
ec6c5ae3 216static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
1da177e4
LT		 217{
218 unsigned long flags;
219 spin_lock_irqsave(&chip->reg_lock, flags);
220 __snd_opl3sa2_write(chip, reg, value);
221 spin_unlock_irqrestore(&chip->reg_lock, flags);
222}
223
ec6c5ae3 224static int __init snd_opl3sa2_detect(struct snd_opl3sa2 *chip)
1da177e4 225{
ec6c5ae3 226 struct snd_card *card;
1da177e4
LT		 227 unsigned long port;
228 unsigned char tmp, tmp1;
229 char str[2];
230
231 card = chip->card;
232 port = chip->port;
233 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
43bcd973 234 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
1da177e4
LT		 235 return -EBUSY;
236 }
237 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a));
238 chip->version = 0;
239 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
240 if (tmp == 0xff) {
241 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
242 return -ENODEV;
243 }
244 switch (tmp & 0x07) {
245 case 0x01:
246 chip->version = 2; /* YMF711 */
247 break;
248 default:
249 chip->version = 3;
250 /* 0x02 - standard */
251 /* 0x03 - YM715B */
252 /* 0x04 - YM719 - OPL-SA4? */
253 /* 0x05 - OPL3-SA3 - Libretto 100 */
254 break;
255 }
256 str[0] = chip->version + '0';
257 str[1] = 0;
258 strcat(card->shortname, str);
259 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
260 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
261 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
262 return -ENODEV;
263 }
264 /* try if the MIC register is accesible */
265 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
266 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
267 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
268 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
269 return -ENODEV;
270 }
271 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
272 /* initialization */
273 /* Power Management - full on */
274 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
275 if (chip->version > 2) {
276 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
277 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
278 } else {
279 /* default for opl3sa2 versions */
280 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
281 }
282 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
283 if (chip->single_dma) {
284 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */
285 } else {
286 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
287 }
288 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */
289 if (chip->version > 2) {
290 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */
291 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */
292 }
293 return 0;
294}
295
296static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
297{
298 unsigned short status;
ec6c5ae3 299 struct snd_opl3sa2 *chip = dev_id;
1da177e4
LT		 300 int handled = 0;
301
302 if (chip == NULL || chip->card == NULL)
303 return IRQ_NONE;
304
305 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
306
307 if (status & 0x20) {
308 handled = 1;
309 snd_opl3_interrupt(chip->synth);
310 }
311
312 if ((status & 0x10) && chip->rmidi != NULL) {
313 handled = 1;
314 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
315 }
316
317 if (status & 0x07) { /* TI,CI,PI */
318 handled = 1;
319 snd_cs4231_interrupt(irq, chip->cs4231, regs);
320 }
321
322 if (status & 0x40) { /* hardware volume change */
323 handled = 1;
324 /* reading from Master Lch register at 0x07 clears this bit */
325 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
326 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
327 if (chip->master_switch && chip->master_volume) {
328 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
329 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id);
330 }
331 }
332 return IRQ_RETVAL(handled);
333}
334
335#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
336{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
337 .info = snd_opl3sa2_info_single, \
338 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
339 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
340
ec6c5ae3 341static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 342{
343 int mask = (kcontrol->private_value >> 16) & 0xff;
344
345 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
346 uinfo->count = 1;
347 uinfo->value.integer.min = 0;
348 uinfo->value.integer.max = mask;
349 return 0;
350}
351
ec6c5ae3 352static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 353{
ec6c5ae3 354 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 355 unsigned long flags;
356 int reg = kcontrol->private_value & 0xff;
357 int shift = (kcontrol->private_value >> 8) & 0xff;
358 int mask = (kcontrol->private_value >> 16) & 0xff;
359 int invert = (kcontrol->private_value >> 24) & 0xff;
360
361 spin_lock_irqsave(&chip->reg_lock, flags);
362 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
363 spin_unlock_irqrestore(&chip->reg_lock, flags);
364 if (invert)
365 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
366 return 0;
367}
368
ec6c5ae3 369static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 370{
ec6c5ae3 371 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 372 unsigned long flags;
373 int reg = kcontrol->private_value & 0xff;
374 int shift = (kcontrol->private_value >> 8) & 0xff;
375 int mask = (kcontrol->private_value >> 16) & 0xff;
376 int invert = (kcontrol->private_value >> 24) & 0xff;
377 int change;
378 unsigned short val, oval;
379
380 val = (ucontrol->value.integer.value[0] & mask);
381 if (invert)
382 val = mask - val;
383 val <<= shift;
384 spin_lock_irqsave(&chip->reg_lock, flags);
385 oval = chip->ctlregs[reg];
386 val = (oval & ~(mask << shift)) | val;
387 change = val != oval;
388 __snd_opl3sa2_write(chip, reg, val);
389 spin_unlock_irqrestore(&chip->reg_lock, flags);
390 return change;
391}
392
393#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
394{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
395 .info = snd_opl3sa2_info_double, \
396 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
397 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
398
ec6c5ae3 399static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 400{
401 int mask = (kcontrol->private_value >> 24) & 0xff;
402
403 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
404 uinfo->count = 2;
405 uinfo->value.integer.min = 0;
406 uinfo->value.integer.max = mask;
407 return 0;
408}
409
ec6c5ae3 410static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 411{
ec6c5ae3 412 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 413 unsigned long flags;
414 int left_reg = kcontrol->private_value & 0xff;
415 int right_reg = (kcontrol->private_value >> 8) & 0xff;
416 int shift_left = (kcontrol->private_value >> 16) & 0x07;
417 int shift_right = (kcontrol->private_value >> 19) & 0x07;
418 int mask = (kcontrol->private_value >> 24) & 0xff;
419 int invert = (kcontrol->private_value >> 22) & 1;
420
421 spin_lock_irqsave(&chip->reg_lock, flags);
422 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
423 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
424 spin_unlock_irqrestore(&chip->reg_lock, flags);
425 if (invert) {
426 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
427 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
428 }
429 return 0;
430}
431
ec6c5ae3 432static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1da177e4 433{
ec6c5ae3 434 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 435 unsigned long flags;
436 int left_reg = kcontrol->private_value & 0xff;
437 int right_reg = (kcontrol->private_value >> 8) & 0xff;
438 int shift_left = (kcontrol->private_value >> 16) & 0x07;
439 int shift_right = (kcontrol->private_value >> 19) & 0x07;
440 int mask = (kcontrol->private_value >> 24) & 0xff;
441 int invert = (kcontrol->private_value >> 22) & 1;
442 int change;
443 unsigned short val1, val2, oval1, oval2;
444
445 val1 = ucontrol->value.integer.value[0] & mask;
446 val2 = ucontrol->value.integer.value[1] & mask;
447 if (invert) {
448 val1 = mask - val1;
449 val2 = mask - val2;
450 }
451 val1 <<= shift_left;
452 val2 <<= shift_right;
453 spin_lock_irqsave(&chip->reg_lock, flags);
454 if (left_reg != right_reg) {
455 oval1 = chip->ctlregs[left_reg];
456 oval2 = chip->ctlregs[right_reg];
457 val1 = (oval1 & ~(mask << shift_left)) | val1;
458 val2 = (oval2 & ~(mask << shift_right)) | val2;
459 change = val1 != oval1 || val2 != oval2;
460 __snd_opl3sa2_write(chip, left_reg, val1);
461 __snd_opl3sa2_write(chip, right_reg, val2);
462 } else {
463 oval1 = chip->ctlregs[left_reg];
464 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
465 change = val1 != oval1;
466 __snd_opl3sa2_write(chip, left_reg, val1);
467 }
468 spin_unlock_irqrestore(&chip->reg_lock, flags);
469 return change;
470}
471
ec6c5ae3 472static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
1da177e4
LT		 473OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
474OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
475OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
476OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
477};
478
ec6c5ae3 479static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
1da177e4
LT		 480OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
481OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
482OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
483};
484
ec6c5ae3 485static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
1da177e4 486{
ec6c5ae3 487 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 488 chip->master_switch = NULL;
489 chip->master_volume = NULL;
490}
491
ec6c5ae3 492static int __init snd_opl3sa2_mixer(struct snd_opl3sa2 *chip)
1da177e4 493{
ec6c5ae3
TI		 494 struct snd_card *card = chip->card;
495 struct snd_ctl_elem_id id1, id2;
496 struct snd_kcontrol *kctl;
1da177e4
LT		 497 unsigned int idx;
498 int err;
499
500 memset(&id1, 0, sizeof(id1));
501 memset(&id2, 0, sizeof(id2));
502 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
503 /* reassign AUX0 to CD */
504 strcpy(id1.name, "Aux Playback Switch");
505 strcpy(id2.name, "CD Playback Switch");
506 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
507 return err;
508 strcpy(id1.name, "Aux Playback Volume");
509 strcpy(id2.name, "CD Playback Volume");
510 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
511 return err;
512 /* reassign AUX1 to FM */
513 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
514 strcpy(id2.name, "FM Playback Switch");
515 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
516 return err;
517 strcpy(id1.name, "Aux Playback Volume");
518 strcpy(id2.name, "FM Playback Volume");
519 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
520 return err;
521 /* add OPL3SA2 controls */
522 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
523 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
524 return err;
525 switch (idx) {
526 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
527 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
528 }
529 }
530 if (chip->version > 2) {
531 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
532 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
533 return err;
534 }
535 return 0;
536}
537
538/* Power Management support functions */
539#ifdef CONFIG_PM
ec6c5ae3 540static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
1da177e4 541{
ec6c5ae3 542 struct snd_opl3sa2 *chip = card->pm_private_data;
1da177e4
LT		 543
544 snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */
545 chip->cs4231_suspend(chip->cs4231);
546
547 /* power down */
548 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
549
550 return 0;
551}
552
ec6c5ae3 553static int snd_opl3sa2_resume(struct snd_card *card)
1da177e4 554{
ec6c5ae3 555 struct snd_opl3sa2 *chip = card->pm_private_data;
1da177e4
LT		 556 int i;
557
558 /* power up */
559 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
560
561 /* restore registers */
562 for (i = 2; i <= 0x0a; i++) {
563 if (i != OPL3SA2_IRQ_STATUS)
564 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
565 }
566 if (chip->version > 2) {
567 for (i = 0x12; i <= 0x16; i++)
568 snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
569 }
570 /* restore cs4231 */
571 chip->cs4231_resume(chip->cs4231);
572
573 return 0;
574}
575#endif /* CONFIG_PM */
576
577#ifdef CONFIG_PNP
ec6c5ae3 578static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
1265509c
JK		 579 struct pnp_dev *pdev,
580 int isapnp)
1da177e4 581{
1265509c 582 struct pnp_resource_table * cfg;
1da177e4
LT		 583 int err;
584
1265509c
JK		 585 if (!isapnp && pnp_device_is_isapnp(pdev))
586 return -ENOENT; /* we have another procedure - card */
587
588 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
1da177e4
LT		 589 if (!cfg)
590 return -ENOMEM;
1da177e4
LT		 591 /* PnP initialization */
592 pnp_init_resource_table(cfg);
593 if (sb_port[dev] != SNDRV_AUTO_PORT)
594 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16);
595 if (wss_port[dev] != SNDRV_AUTO_PORT)
596 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8);
597 if (fm_port[dev] != SNDRV_AUTO_PORT)
598 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4);
599 if (midi_port[dev] != SNDRV_AUTO_PORT)
600 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2);
601 if (port[dev] != SNDRV_AUTO_PORT)
602 pnp_resource_change(&cfg->port_resource[4], port[dev], 2);
603 if (dma1[dev] != SNDRV_AUTO_DMA)
604 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
605 if (dma2[dev] != SNDRV_AUTO_DMA)
606 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
607 if (irq[dev] != SNDRV_AUTO_IRQ)
608 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
609 err = pnp_manual_config_dev(pdev, cfg, 0);
cff79742 610 if (err < 0 && isapnp)
1da177e4
LT		 611 snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n");
612 err = pnp_activate_dev(pdev);
613 if (err < 0) {
614 kfree(cfg);
615 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err);
616 return -EBUSY;
617 }
618 sb_port[dev] = pnp_port_start(pdev, 0);
619 wss_port[dev] = pnp_port_start(pdev, 1);
620 fm_port[dev] = pnp_port_start(pdev, 2);
621 midi_port[dev] = pnp_port_start(pdev, 3);
622 port[dev] = pnp_port_start(pdev, 4);
623 dma1[dev] = pnp_dma(pdev, 0);
624 dma2[dev] = pnp_dma(pdev, 1);
625 irq[dev] = pnp_irq(pdev, 0);
1265509c
JK		 626 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
627 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
628 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
629 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
1da177e4 630 kfree(cfg);
1265509c 631 chip->dev = pdev;
1da177e4
LT		 632 return 0;
633}
1265509c 634
ec6c5ae3 635static int __init snd_opl3sa2_cpnp(int dev, struct snd_opl3sa2 *chip,
1265509c
JK		 636 struct pnp_card_link *card,
637 const struct pnp_card_device_id *id)
638{
639 struct pnp_dev *pdev;
640 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
641
642 if (!cfg)
643 return -ENOMEM;
644 pdev = pnp_request_card_device(card, id->devs[0].id, NULL);
645 if (pdev == NULL) {
646 kfree(cfg);
647 return -EBUSY;
648 }
649 return snd_opl3sa2_pnp(dev, chip, pdev, 1);
650}
1da177e4
LT		 651#endif /* CONFIG_PNP */
652
ec6c5ae3 653static int snd_opl3sa2_free(struct snd_opl3sa2 *chip)
1da177e4
LT		 654{
655 if (chip->irq >= 0)
656 free_irq(chip->irq, (void *)chip);
b1d5776d 657 release_and_free_resource(chip->res_port);
1da177e4
LT		 658 kfree(chip);
659 return 0;
660}
661
ec6c5ae3 662static int snd_opl3sa2_dev_free(struct snd_device *device)
1da177e4 663{
ec6c5ae3 664 struct snd_opl3sa2 *chip = device->device_data;
1da177e4
LT		 665 return snd_opl3sa2_free(chip);
666}
667
43bcd973
TI		 668#ifdef CONFIG_PNP
669#define is_isapnp_selected(dev) isapnp[dev]
670#else
671#define is_isapnp_selected(dev) 0
672#endif
673
1da177e4 674static int __devinit snd_opl3sa2_probe(int dev,
1265509c 675 struct pnp_dev *pdev,
1da177e4
LT		 676 struct pnp_card_link *pcard,
677 const struct pnp_card_device_id *pid)
678{
679 int xirq, xdma1, xdma2;
ec6c5ae3 680 struct snd_card *card;
1da177e4 681 struct snd_opl3sa2 *chip;
ec6c5ae3
TI		 682 struct snd_cs4231 *cs4231;
683 struct snd_opl3 *opl3;
684 static struct snd_device_ops ops = {
1da177e4
LT		 685 .dev_free = snd_opl3sa2_dev_free,
686 };
687 int err;
688
43bcd973 689 if (! is_isapnp_selected(dev)) {
1da177e4 690 if (port[dev] == SNDRV_AUTO_PORT) {
43bcd973 691 snd_printk(KERN_ERR PFX "specify port\n");
1da177e4
LT		 692 return -EINVAL;
693 }
694 if (wss_port[dev] == SNDRV_AUTO_PORT) {
43bcd973 695 snd_printk(KERN_ERR PFX "specify wss_port\n");
1da177e4
LT		 696 return -EINVAL;
697 }
698 if (fm_port[dev] == SNDRV_AUTO_PORT) {
43bcd973 699 snd_printk(KERN_ERR PFX "specify fm_port\n");
1da177e4
LT		 700 return -EINVAL;
701 }
702 if (midi_port[dev] == SNDRV_AUTO_PORT) {
43bcd973 703 snd_printk(KERN_ERR PFX "specify midi_port\n");
1da177e4
LT		 704 return -EINVAL;
705 }
1da177e4 706 }
43bcd973 707
1da177e4
LT		 708 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
709 if (card == NULL)
710 return -ENOMEM;
711 strcpy(card->driver, "OPL3SA2");
712 strcpy(card->shortname, "Yamaha OPL3-SA2");
9e76a76e 713 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
1da177e4
LT		 714 if (chip == NULL) {
715 err = -ENOMEM;
716 goto __error;
717 }
718 spin_lock_init(&chip->reg_lock);
719 chip->irq = -1;
720 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
721 goto __error;
722#ifdef CONFIG_PNP
1265509c
JK		 723 if (pdev) {
724 if ((err = snd_opl3sa2_pnp(dev, chip, pdev, 0)) < 0)
725 goto __error;
726 snd_card_set_dev(card, &pdev->dev);
727 }
728 if (pcard) {
729 if ((err = snd_opl3sa2_cpnp(dev, chip, pcard, pid)) < 0)
1da177e4
LT		 730 goto __error;
731 snd_card_set_dev(card, &pcard->card->dev);
732 }
733#endif
734 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/
735 chip->card = card;
736 chip->port = port[dev];
737 xirq = irq[dev];
738 xdma1 = dma1[dev];
739 xdma2 = dma2[dev];
740 if (xdma2 < 0)
741 chip->single_dma = 1;
742 if ((err = snd_opl3sa2_detect(chip)) < 0)
743 goto __error;
744 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) {
43bcd973 745 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
1da177e4
LT		 746 err = -ENODEV;
747 goto __error;
748 }
749 chip->irq = xirq;
750 if ((err = snd_cs4231_create(card,
751 wss_port[dev] + 4, -1,
752 xirq, xdma1, xdma2,
753 CS4231_HW_OPL3SA2,
754 CS4231_HWSHARE_IRQ,
755 &cs4231)) < 0) {
756 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
757 goto __error;
758 }
759 chip->cs4231 = cs4231;
760 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
761 goto __error;
762 if ((err = snd_cs4231_mixer(cs4231)) < 0)
763 goto __error;
764 if ((err = snd_opl3sa2_mixer(chip)) < 0)
765 goto __error;
766 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0)
767 goto __error;
768 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
769 if ((err = snd_opl3_create(card, fm_port[dev],
770 fm_port[dev] + 2,
771 OPL3_HW_OPL3, 0, &opl3)) < 0)
772 goto __error;
773 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
774 goto __error;
775 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
776 goto __error;
777 }
778 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
779 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
780 midi_port[dev], 0,
781 xirq, 0, &chip->rmidi)) < 0)
782 goto __error;
783 }
784#ifdef CONFIG_PM
785 chip->cs4231_suspend = chip->cs4231->suspend;
786 chip->cs4231_resume = chip->cs4231->resume;
787 /* now clear callbacks for cs4231 */
788 chip->cs4231->suspend = NULL;
789 chip->cs4231->resume = NULL;
790 snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip);
791#endif
792
793 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
794 card->shortname, chip->port, xirq, xdma1);
795 if (dma2 >= 0)
796 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
797
43bcd973
TI		 798 if ((err = snd_card_set_generic_dev(card)) < 0)
799 goto __error;
800
1da177e4
LT		 801 if ((err = snd_card_register(card)) < 0)
802 goto __error;
803
1265509c
JK		 804 if (pdev)
805 pnp_set_drvdata(pdev, card);
806 else if (pcard)
1da177e4
LT		 807 pnp_set_card_drvdata(pcard, card);
808 else
809 snd_opl3sa2_legacy[dev] = card;
810 return 0;
811
812 __error:
813 snd_card_free(card);
814 return err;
815}
816
817#ifdef CONFIG_PNP
1265509c
JK		 818static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
819 const struct pnp_device_id *id)
820{
821 static int dev;
822 int res;
823
824 for ( ; dev < SNDRV_CARDS; dev++) {
825 if (!enable[dev] || !isapnp[dev])
826 continue;
827 res = snd_opl3sa2_probe(dev, pdev, NULL, NULL);
828 if (res < 0)
829 return res;
830 dev++;
831 return 0;
832 }
833 return -ENODEV;
834}
835
836static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev)
837{
ec6c5ae3 838 struct snd_card *card = (struct snd_card *) pnp_get_drvdata(pdev);
1265509c
JK		 839
840 snd_card_disconnect(card);
841 snd_card_free_in_thread(card);
842}
843
844static struct pnp_driver opl3sa2_pnp_driver = {
cff79742 845 .name = "opl3sa2-pnpbios",
1265509c
JK		 846 .id_table = snd_opl3sa2_pnpbiosids,
847 .probe = snd_opl3sa2_pnp_detect,
848 .remove = __devexit_p(snd_opl3sa2_pnp_remove),
849};
850
851static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *card,
852 const struct pnp_card_device_id *id)
1da177e4
LT		 853{
854 static int dev;
855 int res;
856
857 for ( ; dev < SNDRV_CARDS; dev++) {
43bcd973
TI		 858 if (!enable[dev])
859 continue;
860 if (is_isapnp_selected(dev))
861 continue;
1265509c 862 res = snd_opl3sa2_probe(dev, NULL, card, id);
1da177e4
LT		 863 if (res < 0)
864 return res;
865 dev++;
866 return 0;
867 }
868 return -ENODEV;
869}
870
1265509c 871static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard)
1da177e4 872{
ec6c5ae3 873 struct snd_card *card = (struct snd_card *) pnp_get_card_drvdata(pcard);
1da177e4
LT		 874
875 snd_card_disconnect(card);
876 snd_card_free_in_thread(card);
877}
878
879static struct pnp_card_driver opl3sa2_pnpc_driver = {
880 .flags = PNP_DRIVER_RES_DISABLE,
881 .name = "opl3sa2",
882 .id_table = snd_opl3sa2_pnpids,
1265509c
JK		 883 .probe = snd_opl3sa2_pnp_cdetect,
884 .remove = __devexit_p(snd_opl3sa2_pnp_cremove),
1da177e4
LT		 885};
886#endif /* CONFIG_PNP */
887
888static int __init alsa_card_opl3sa2_init(void)
889{
890 int dev, cards = 0;
891
892 for (dev = 0; dev < SNDRV_CARDS; dev++) {
893 if (!enable[dev])
894 continue;
895#ifdef CONFIG_PNP
896 if (isapnp[dev])
897 continue;
898#endif
1265509c 899 if (snd_opl3sa2_probe(dev, NULL, NULL, NULL) >= 0)
1da177e4
LT		 900 cards++;
901 }
902#ifdef CONFIG_PNP
1265509c 903 cards += pnp_register_driver(&opl3sa2_pnp_driver);
1da177e4
LT		 904 cards += pnp_register_card_driver(&opl3sa2_pnpc_driver);
905#endif
906 if (!cards) {
907#ifdef MODULE
908 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
909#endif
910#ifdef CONFIG_PNP
911 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
06f619cc 912 pnp_unregister_driver(&opl3sa2_pnp_driver);
1da177e4
LT		 913#endif
914 return -ENODEV;
915 }
916 return 0;
917}
918
919static void __exit alsa_card_opl3sa2_exit(void)
920{
921 int idx;
922
923#ifdef CONFIG_PNP
924 /* PnP cards first */
925 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
06f619cc 926 pnp_unregister_driver(&opl3sa2_pnp_driver);
1da177e4
LT		 927#endif
928 for (idx = 0; idx < SNDRV_CARDS; idx++)
929 snd_card_free(snd_opl3sa2_legacy[idx]);
930}
931
932module_init(alsa_card_opl3sa2_init)
933module_exit(alsa_card_opl3sa2_exit)
Linux kernel - Deliverables
This page took 0.168771 seconds and 5 git commands to generate.