2 card-opti92x-ad1848.c - driver for OPTi 82c92x based soundcards.
3 Copyright (C) 1998-2000 by Massimo Piccioni <dafastidio@libero.it>
5 Part of this code was developed at the Italian Ministry of Air Defence,
6 Sixth Division (oh, che pace ...), Rome.
8 Thanks to Maria Grazia Pollarini, Salvatore Vassallo.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <sound/driver.h>
29 #include <linux/delay.h>
30 #include <linux/init.h>
31 #include <linux/slab.h>
32 #include <linux/pnp.h>
33 #include <linux/moduleparam.h>
34 #include <sound/core.h>
36 #include <sound/cs4231.h>
39 #include <sound/ad1848.h>
41 #include <sound/control.h>
42 #include <sound/pcm.h>
45 #include <sound/mpu401.h>
46 #include <sound/opl3.h>
48 #include <sound/opl4.h>
50 #define SNDRV_LEGACY_FIND_FREE_IRQ
51 #define SNDRV_LEGACY_FIND_FREE_DMA
52 #include <sound/initval.h>
54 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
55 MODULE_LICENSE("GPL");
57 MODULE_DESCRIPTION("OPTi93X");
58 MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}");
61 MODULE_DESCRIPTION("OPTi92X - CS4231");
62 MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)},"
63 "{OPTi,82C925 (CS4231)}}");
65 MODULE_DESCRIPTION("OPTi92X - AD1848");
66 MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)},"
67 "{OPTi,82C925 (AD1848)},"
72 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
73 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
74 //static int enable = SNDRV_DEFAULT_ENABLE1; /* Enable this card */
75 static int isapnp = 1; /* Enable ISA PnP detection */
76 static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
77 static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
78 static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
79 static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
80 static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
81 static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
82 #if defined(CS4231) || defined(OPTi93X)
83 static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
84 #endif /* CS4231 || OPTi93X */
86 module_param(index, int, 0444);
87 MODULE_PARM_DESC(index, "Index value for opti9xx based soundcard.");
88 module_param(id, charp, 0444);
89 MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard.");
90 //module_param(enable, bool, 0444);
91 //MODULE_PARM_DESC(enable, "Enable opti9xx soundcard.");
92 module_param(isapnp, bool, 0444);
93 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
94 module_param(port, long, 0444);
95 MODULE_PARM_DESC(port, "WSS port # for opti9xx driver.");
96 module_param(mpu_port, long, 0444);
97 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for opti9xx driver.");
98 module_param(fm_port, long, 0444);
99 MODULE_PARM_DESC(fm_port, "FM port # for opti9xx driver.");
100 module_param(irq, int, 0444);
101 MODULE_PARM_DESC(irq, "WSS irq # for opti9xx driver.");
102 module_param(mpu_irq, int, 0444);
103 MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for opti9xx driver.");
104 module_param(dma1, int, 0444);
105 MODULE_PARM_DESC(dma1, "1st dma # for opti9xx driver.");
106 #if defined(CS4231) || defined(OPTi93X)
107 module_param(dma2, int, 0444);
108 MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver.");
109 #endif /* CS4231 || OPTi93X */
111 #define OPTi9XX_HW_DETECT 0
112 #define OPTi9XX_HW_82C928 1
113 #define OPTi9XX_HW_82C929 2
114 #define OPTi9XX_HW_82C924 3
115 #define OPTi9XX_HW_82C925 4
116 #define OPTi9XX_HW_82C930 5
117 #define OPTi9XX_HW_82C931 6
118 #define OPTi9XX_HW_82C933 7
119 #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
121 #define OPTi9XX_MC_REG(n) n
123 typedef struct _snd_opti9xx opti9xx_t;
127 #define OPTi93X_INDEX 0x00
128 #define OPTi93X_DATA 0x01
129 #define OPTi93X_STATUS 0x02
130 #define OPTi93X_DDATA 0x03
131 #define OPTi93X_PORT(chip, r) ((chip)->port + OPTi93X_##r)
133 #define OPTi93X_MIXOUT_LEFT 0x00
134 #define OPTi93X_MIXOUT_RIGHT 0x01
135 #define OPTi93X_CD_LEFT_INPUT 0x02
136 #define OPTi93X_CD_RIGHT_INPUT 0x03
137 #define OPTi930_AUX_LEFT_INPUT 0x04
138 #define OPTi930_AUX_RIGHT_INPUT 0x05
139 #define OPTi931_FM_LEFT_INPUT 0x04
140 #define OPTi931_FM_RIGHT_INPUT 0x05
141 #define OPTi93X_DAC_LEFT 0x06
142 #define OPTi93X_DAC_RIGHT 0x07
143 #define OPTi93X_PLAY_FORMAT 0x08
144 #define OPTi93X_IFACE_CONF 0x09
145 #define OPTi93X_PIN_CTRL 0x0a
146 #define OPTi93X_ERR_INIT 0x0b
147 #define OPTi93X_ID 0x0c
148 #define OPTi93X_PLAY_UPR_CNT 0x0e
149 #define OPTi93X_PLAY_LWR_CNT 0x0f
150 #define OPTi931_AUX_LEFT_INPUT 0x10
151 #define OPTi931_AUX_RIGHT_INPUT 0x11
152 #define OPTi93X_LINE_LEFT_INPUT 0x12
153 #define OPTi93X_LINE_RIGHT_INPUT 0x13
154 #define OPTi93X_MIC_LEFT_INPUT 0x14
155 #define OPTi93X_MIC_RIGHT_INPUT 0x15
156 #define OPTi93X_OUT_LEFT 0x16
157 #define OPTi93X_OUT_RIGHT 0x17
158 #define OPTi93X_CAPT_FORMAT 0x1c
159 #define OPTi93X_CAPT_UPR_CNT 0x1e
160 #define OPTi93X_CAPT_LWR_CNT 0x1f
162 #define OPTi93X_TRD 0x20
163 #define OPTi93X_MCE 0x40
164 #define OPTi93X_INIT 0x80
166 #define OPTi93X_MIXOUT_MIC_GAIN 0x20
167 #define OPTi93X_MIXOUT_LINE 0x00
168 #define OPTi93X_MIXOUT_CD 0x40
169 #define OPTi93X_MIXOUT_MIC 0x80
170 #define OPTi93X_MIXOUT_MIXER 0xc0
172 #define OPTi93X_STEREO 0x10
173 #define OPTi93X_LINEAR_8 0x00
174 #define OPTi93X_ULAW_8 0x20
175 #define OPTi93X_LINEAR_16_LIT 0x40
176 #define OPTi93X_ALAW_8 0x60
177 #define OPTi93X_ADPCM_16 0xa0
178 #define OPTi93X_LINEAR_16_BIG 0xc0
180 #define OPTi93X_CAPTURE_PIO 0x80
181 #define OPTi93X_PLAYBACK_PIO 0x40
182 #define OPTi93X_AUTOCALIB 0x08
183 #define OPTi93X_SINGLE_DMA 0x04
184 #define OPTi93X_CAPTURE_ENABLE 0x02
185 #define OPTi93X_PLAYBACK_ENABLE 0x01
187 #define OPTi93X_IRQ_ENABLE 0x02
189 #define OPTi93X_DMA_REQUEST 0x10
190 #define OPTi93X_CALIB_IN_PROGRESS 0x20
192 #define OPTi93X_IRQ_PLAYBACK 0x04
193 #define OPTi93X_IRQ_CAPTURE 0x08
196 typedef struct _snd_opti93x opti93x_t;
198 struct _snd_opti93x {
200 struct resource *res_port;
206 unsigned short hardware;
207 unsigned char image[32];
209 unsigned char mce_bit;
217 snd_pcm_substream_t *playback_substream;
218 snd_pcm_substream_t *capture_substream;
219 unsigned int p_dma_size;
220 unsigned int c_dma_size;
223 #define OPTi93X_MODE_NONE 0x00
224 #define OPTi93X_MODE_PLAY 0x01
225 #define OPTi93X_MODE_CAPTURE 0x02
226 #define OPTi93X_MODE_OPEN (OPTi93X_MODE_PLAY | OPTi93X_MODE_CAPTURE)
230 struct _snd_opti9xx {
231 unsigned short hardware;
232 unsigned char password;
235 unsigned long mc_base;
236 struct resource *res_mc_base;
237 unsigned long mc_base_size;
239 unsigned long mc_indir_index;
241 unsigned long pwd_reg;
248 #if defined(CS4231) || defined(OPTi93X)
250 #endif /* CS4231 || OPTi93X */
259 struct pnp_dev *devmpu;
260 #endif /* CONFIG_PNP */
263 static int snd_opti9xx_first_hit = 1;
264 static snd_card_t *snd_opti9xx_legacy = SNDRV_DEFAULT_PTR1;
268 static struct pnp_card_device_id snd_opti9xx_pnpids[] = {
271 { .id = "OPT0924", .devs = { { "OPT0000" }, { "OPT0002" } }, .driver_data = 0x0924 },
273 { .id = "OPT0925", .devs = { { "OPT9250" }, { "OPT0002" } }, .driver_data = 0x0925 },
276 { .id = "OPT0931", .devs = { { "OPT9310" }, { "OPT0002" } }, .driver_data = 0x0931 },
281 MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids);
283 #endif /* CONFIG_PNP */
286 #define DRIVER_NAME "snd-card-opti93x"
288 #define DRIVER_NAME "snd-card-opti92x"
291 static char * snd_opti9xx_names[] = {
295 "82C930", "82C931", "82C933"
299 static long snd_legacy_find_free_ioport(long *port_table, long size)
301 while (*port_table != -1) {
302 if (request_region(*port_table, size, "ALSA test")) {
303 release_region(*port_table, size);
311 static int __devinit snd_opti9xx_init(opti9xx_t *chip, unsigned short hardware)
313 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
315 chip->hardware = hardware;
316 strcpy(chip->name, snd_opti9xx_names[hardware]);
318 chip->mc_base_size = opti9xx_mc_size[hardware];
320 spin_lock_init(&chip->lock);
325 #if defined(CS4231) || defined (OPTi93X)
327 #endif /* CS4231 || OPTi93X */
334 case OPTi9XX_HW_82C928:
335 case OPTi9XX_HW_82C929:
336 chip->mc_base = 0xf8c;
337 chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3;
341 case OPTi9XX_HW_82C924:
342 case OPTi9XX_HW_82C925:
343 chip->mc_base = 0xf8c;
344 chip->password = 0xe5;
349 case OPTi9XX_HW_82C930:
350 case OPTi9XX_HW_82C931:
351 case OPTi9XX_HW_82C933:
352 chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d;
353 chip->mc_indir_index = 0xe0e;
354 chip->password = 0xe4;
360 snd_printk("chip %d not supported\n", hardware);
366 static unsigned char snd_opti9xx_read(opti9xx_t *chip,
370 unsigned char retval = 0xff;
372 spin_lock_irqsave(&chip->lock, flags);
373 outb(chip->password, chip->mc_base + chip->pwd_reg);
375 switch (chip->hardware) {
377 case OPTi9XX_HW_82C924:
378 case OPTi9XX_HW_82C925:
380 outb(reg, chip->mc_base + 8);
381 outb(chip->password, chip->mc_base + chip->pwd_reg);
382 retval = inb(chip->mc_base + 9);
386 case OPTi9XX_HW_82C928:
387 case OPTi9XX_HW_82C929:
388 retval = inb(chip->mc_base + reg);
392 case OPTi9XX_HW_82C930:
393 case OPTi9XX_HW_82C931:
394 case OPTi9XX_HW_82C933:
395 outb(reg, chip->mc_indir_index);
396 outb(chip->password, chip->mc_base + chip->pwd_reg);
397 retval = inb(chip->mc_indir_index + 1);
402 snd_printk("chip %d not supported\n", chip->hardware);
405 spin_unlock_irqrestore(&chip->lock, flags);
409 static void snd_opti9xx_write(opti9xx_t *chip, unsigned char reg,
414 spin_lock_irqsave(&chip->lock, flags);
415 outb(chip->password, chip->mc_base + chip->pwd_reg);
417 switch (chip->hardware) {
419 case OPTi9XX_HW_82C924:
420 case OPTi9XX_HW_82C925:
422 outb(reg, chip->mc_base + 8);
423 outb(chip->password, chip->mc_base + chip->pwd_reg);
424 outb(value, chip->mc_base + 9);
428 case OPTi9XX_HW_82C928:
429 case OPTi9XX_HW_82C929:
430 outb(value, chip->mc_base + reg);
434 case OPTi9XX_HW_82C930:
435 case OPTi9XX_HW_82C931:
436 case OPTi9XX_HW_82C933:
437 outb(reg, chip->mc_indir_index);
438 outb(chip->password, chip->mc_base + chip->pwd_reg);
439 outb(value, chip->mc_indir_index + 1);
444 snd_printk("chip %d not supported\n", chip->hardware);
447 spin_unlock_irqrestore(&chip->lock, flags);
451 #define snd_opti9xx_write_mask(chip, reg, value, mask) \
452 snd_opti9xx_write(chip, reg, \
453 (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask)))
456 static int __devinit snd_opti9xx_configure(opti9xx_t *chip)
458 unsigned char wss_base_bits;
459 unsigned char irq_bits;
460 unsigned char dma_bits;
461 unsigned char mpu_port_bits = 0;
462 unsigned char mpu_irq_bits;
464 switch (chip->hardware) {
466 case OPTi9XX_HW_82C924:
467 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc);
468 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
470 case OPTi9XX_HW_82C925:
471 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
472 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20);
473 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
475 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
477 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02);
481 case OPTi9XX_HW_82C928:
482 case OPTi9XX_HW_82C929:
483 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
484 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20);
486 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xa2, 0xae);
488 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
490 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
492 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02);
497 case OPTi9XX_HW_82C930:
498 case OPTi9XX_HW_82C931:
499 case OPTi9XX_HW_82C933:
500 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03);
501 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff);
502 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 |
503 (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04),
505 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf);
510 snd_printk("chip %d not supported\n", chip->hardware);
514 switch (chip->wss_base) {
516 wss_base_bits = 0x00;
519 wss_base_bits = 0x03;
522 wss_base_bits = 0x01;
525 wss_base_bits = 0x02;
528 snd_printk("WSS port 0x%lx not valid\n", chip->wss_base);
531 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
539 //#endif /* OPTi93X */
553 snd_printk("WSS irq # %d not valid\n", chip->irq);
554 goto __skip_resources;
557 switch (chip->dma1) {
568 snd_printk("WSS dma1 # %d not valid\n", chip->dma1);
569 goto __skip_resources;
572 #if defined(CS4231) || defined(OPTi93X)
573 if (chip->dma1 == chip->dma2) {
574 snd_printk("don't want to share dmas\n");
578 switch (chip->dma2) {
583 snd_printk("WSS dma2 # %d not valid\n", chip->dma2);
584 goto __skip_resources;
587 #endif /* CS4231 || OPTi93X */
590 outb(irq_bits << 3 | dma_bits, chip->wss_base);
592 snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits));
596 if (chip->hardware > OPTi9XX_HW_82C928) {
597 switch (chip->mpu_port) {
602 mpu_port_bits = 0x03;
605 mpu_port_bits = 0x02;
608 mpu_port_bits = 0x01;
611 mpu_port_bits = 0x00;
614 snd_printk("MPU-401 port 0x%lx not valid\n",
619 switch (chip->mpu_irq) {
633 snd_printk("MPU-401 irq # %d not valid\n",
638 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6),
639 (chip->mpu_port <= 0) ? 0x00 :
640 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
650 static unsigned char snd_opti93x_default_image[32] =
652 0x00, /* 00/00 - l_mixout_outctrl */
653 0x00, /* 01/01 - r_mixout_outctrl */
654 0x88, /* 02/02 - l_cd_inctrl */
655 0x88, /* 03/03 - r_cd_inctrl */
656 0x88, /* 04/04 - l_a1/fm_inctrl */
657 0x88, /* 05/05 - r_a1/fm_inctrl */
658 0x80, /* 06/06 - l_dac_inctrl */
659 0x80, /* 07/07 - r_dac_inctrl */
660 0x00, /* 08/08 - ply_dataform_reg */
661 0x00, /* 09/09 - if_conf */
662 0x00, /* 0a/10 - pin_ctrl */
663 0x00, /* 0b/11 - err_init_reg */
664 0x0a, /* 0c/12 - id_reg */
665 0x00, /* 0d/13 - reserved */
666 0x00, /* 0e/14 - ply_upcount_reg */
667 0x00, /* 0f/15 - ply_lowcount_reg */
668 0x88, /* 10/16 - reserved/l_a1_inctrl */
669 0x88, /* 11/17 - reserved/r_a1_inctrl */
670 0x88, /* 12/18 - l_line_inctrl */
671 0x88, /* 13/19 - r_line_inctrl */
672 0x88, /* 14/20 - l_mic_inctrl */
673 0x88, /* 15/21 - r_mic_inctrl */
674 0x80, /* 16/22 - l_out_outctrl */
675 0x80, /* 17/23 - r_out_outctrl */
676 0x00, /* 18/24 - reserved */
677 0x00, /* 19/25 - reserved */
678 0x00, /* 1a/26 - reserved */
679 0x00, /* 1b/27 - reserved */
680 0x00, /* 1c/28 - cap_dataform_reg */
681 0x00, /* 1d/29 - reserved */
682 0x00, /* 1e/30 - cap_upcount_reg */
683 0x00 /* 1f/31 - cap_lowcount_reg */
687 static int snd_opti93x_busy_wait(opti93x_t *chip)
691 for (timeout = 250; timeout-- > 0; udelay(10))
692 if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_INIT))
695 snd_printk("chip still busy.\n");
699 static unsigned char snd_opti93x_in(opti93x_t *chip, unsigned char reg)
701 snd_opti93x_busy_wait(chip);
702 outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX));
703 return inb(OPTi93X_PORT(chip, DATA));
706 static void snd_opti93x_out(opti93x_t *chip, unsigned char reg,
709 snd_opti93x_busy_wait(chip);
710 outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX));
711 outb(value, OPTi93X_PORT(chip, DATA));
714 static void snd_opti93x_out_image(opti93x_t *chip, unsigned char reg,
717 snd_opti93x_out(chip, reg, chip->image[reg] = value);
720 static void snd_opti93x_out_mask(opti93x_t *chip, unsigned char reg,
721 unsigned char mask, unsigned char value)
723 snd_opti93x_out_image(chip, reg,
724 (chip->image[reg] & ~mask) | (value & mask));
728 static void snd_opti93x_mce_up(opti93x_t *chip)
730 snd_opti93x_busy_wait(chip);
732 chip->mce_bit = OPTi93X_MCE;
733 if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE))
734 outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX));
737 static void snd_opti93x_mce_down(opti93x_t *chip)
739 snd_opti93x_busy_wait(chip);
742 if (inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE)
743 outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX));
746 #define snd_opti93x_mute_reg(chip, reg, mute) \
747 snd_opti93x_out(chip, reg, mute ? 0x80 : chip->image[reg]);
749 static void snd_opti93x_mute(opti93x_t *chip, int mute)
752 if (chip->mute == mute)
757 snd_opti93x_mute_reg(chip, OPTi93X_CD_LEFT_INPUT, mute);
758 snd_opti93x_mute_reg(chip, OPTi93X_CD_RIGHT_INPUT, mute);
759 switch (chip->hardware) {
760 case OPTi9XX_HW_82C930:
761 snd_opti93x_mute_reg(chip, OPTi930_AUX_LEFT_INPUT, mute);
762 snd_opti93x_mute_reg(chip, OPTi930_AUX_RIGHT_INPUT, mute);
764 case OPTi9XX_HW_82C931:
765 case OPTi9XX_HW_82C933:
766 snd_opti93x_mute_reg(chip, OPTi931_FM_LEFT_INPUT, mute);
767 snd_opti93x_mute_reg(chip, OPTi931_FM_RIGHT_INPUT, mute);
768 snd_opti93x_mute_reg(chip, OPTi931_AUX_LEFT_INPUT, mute);
769 snd_opti93x_mute_reg(chip, OPTi931_AUX_RIGHT_INPUT, mute);
771 snd_opti93x_mute_reg(chip, OPTi93X_DAC_LEFT, mute);
772 snd_opti93x_mute_reg(chip, OPTi93X_DAC_RIGHT, mute);
773 snd_opti93x_mute_reg(chip, OPTi93X_LINE_LEFT_INPUT, mute);
774 snd_opti93x_mute_reg(chip, OPTi93X_LINE_RIGHT_INPUT, mute);
775 snd_opti93x_mute_reg(chip, OPTi93X_MIC_LEFT_INPUT, mute);
776 snd_opti93x_mute_reg(chip, OPTi93X_MIC_RIGHT_INPUT, mute);
777 snd_opti93x_mute_reg(chip, OPTi93X_OUT_LEFT, mute);
778 snd_opti93x_mute_reg(chip, OPTi93X_OUT_RIGHT, mute);
782 static unsigned int snd_opti93x_get_count(unsigned char format,
785 switch (format & 0xe0) {
786 case OPTi93X_LINEAR_16_LIT:
787 case OPTi93X_LINEAR_16_BIG:
790 case OPTi93X_ADPCM_16:
793 return (format & OPTi93X_STEREO) ? (size >> 1) : size;
796 static unsigned int rates[] = { 5512, 6615, 8000, 9600, 11025, 16000,
797 18900, 22050, 27428, 32000, 33075, 37800,
799 #define RATES ARRAY_SIZE(rates)
801 static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
807 static unsigned char bits[] = { 0x01, 0x0f, 0x00, 0x0e, 0x03, 0x02,
808 0x05, 0x07, 0x04, 0x06, 0x0d, 0x09,
811 static unsigned char snd_opti93x_get_freq(unsigned int rate)
815 for (i = 0; i < RATES; i++) {
816 if (rate == rates[i])
820 return bits[RATES-1];
823 static unsigned char snd_opti93x_get_format(opti93x_t *chip,
824 unsigned int format, int channels)
826 unsigned char retval = OPTi93X_LINEAR_8;
829 case SNDRV_PCM_FORMAT_MU_LAW:
830 retval = OPTi93X_ULAW_8;
832 case SNDRV_PCM_FORMAT_A_LAW:
833 retval = OPTi93X_ALAW_8;
835 case SNDRV_PCM_FORMAT_S16_LE:
836 retval = OPTi93X_LINEAR_16_LIT;
838 case SNDRV_PCM_FORMAT_S16_BE:
839 retval = OPTi93X_LINEAR_16_BIG;
841 case SNDRV_PCM_FORMAT_IMA_ADPCM:
842 retval = OPTi93X_ADPCM_16;
844 return (channels > 1) ? (retval | OPTi93X_STEREO) : retval;
848 static void snd_opti93x_playback_format(opti93x_t *chip, unsigned char fmt)
852 snd_opti93x_mute(chip, 1);
854 snd_opti93x_mce_up(chip);
855 mask = (chip->mode & OPTi93X_MODE_CAPTURE) ? 0xf0 : 0xff;
856 snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, mask, fmt);
857 snd_opti93x_mce_down(chip);
859 snd_opti93x_mute(chip, 0);
862 static void snd_opti93x_capture_format(opti93x_t *chip, unsigned char fmt)
864 snd_opti93x_mute(chip, 1);
866 snd_opti93x_mce_up(chip);
867 if (!(chip->mode & OPTi93X_MODE_PLAY))
868 snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, 0x0f, fmt);
870 fmt = chip->image[OPTi93X_PLAY_FORMAT] & 0xf0;
871 snd_opti93x_out_image(chip, OPTi93X_CAPT_FORMAT, fmt);
872 snd_opti93x_mce_down(chip);
874 snd_opti93x_mute(chip, 0);
878 static int snd_opti93x_open(opti93x_t *chip, unsigned int mode)
882 spin_lock_irqsave(&chip->lock, flags);
884 if (chip->mode & mode) {
885 spin_unlock_irqrestore(&chip->lock, flags);
889 if (!(chip->mode & OPTi93X_MODE_OPEN)) {
890 outb(0x00, OPTi93X_PORT(chip, STATUS));
891 snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL,
892 OPTi93X_IRQ_ENABLE, OPTi93X_IRQ_ENABLE);
898 spin_unlock_irqrestore(&chip->lock, flags);
902 static void snd_opti93x_close(opti93x_t *chip, unsigned int mode)
906 spin_lock_irqsave(&chip->lock, flags);
909 if (chip->mode & OPTi93X_MODE_OPEN) {
910 spin_unlock_irqrestore(&chip->lock, flags);
914 snd_opti93x_mute(chip, 1);
916 outb(0, OPTi93X_PORT(chip, STATUS));
917 snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL, OPTi93X_IRQ_ENABLE,
918 ~OPTi93X_IRQ_ENABLE);
920 snd_opti93x_mce_up(chip);
921 snd_opti93x_out_image(chip, OPTi93X_IFACE_CONF, 0x00);
922 snd_opti93x_mce_down(chip);
925 snd_opti93x_mute(chip, 0);
926 spin_unlock_irqrestore(&chip->lock, flags);
929 static int snd_opti93x_trigger(snd_pcm_substream_t *substream,
930 unsigned char what, int cmd)
932 opti93x_t *chip = snd_pcm_substream_chip(substream);
935 case SNDRV_PCM_TRIGGER_START:
936 case SNDRV_PCM_TRIGGER_STOP:
938 unsigned int what = 0;
939 struct list_head *pos;
940 snd_pcm_substream_t *s;
941 snd_pcm_group_for_each(pos, substream) {
942 s = snd_pcm_group_substream_entry(pos);
943 if (s == chip->playback_substream) {
944 what |= OPTi93X_PLAYBACK_ENABLE;
945 snd_pcm_trigger_done(s, substream);
946 } else if (s == chip->capture_substream) {
947 what |= OPTi93X_CAPTURE_ENABLE;
948 snd_pcm_trigger_done(s, substream);
951 spin_lock(&chip->lock);
952 if (cmd == SNDRV_PCM_TRIGGER_START) {
953 snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, what);
954 if (what & OPTi93X_CAPTURE_ENABLE)
957 snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, 0x00);
958 spin_unlock(&chip->lock);
967 static int snd_opti93x_playback_trigger(snd_pcm_substream_t *substream, int cmd)
969 return snd_opti93x_trigger(substream,
970 OPTi93X_PLAYBACK_ENABLE, cmd);
973 static int snd_opti93x_capture_trigger(snd_pcm_substream_t * substream, int cmd)
975 return snd_opti93x_trigger(substream,
976 OPTi93X_CAPTURE_ENABLE, cmd);
979 static int snd_opti93x_hw_params(snd_pcm_substream_t * substream,
980 snd_pcm_hw_params_t * hw_params)
982 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
986 static int snd_opti93x_hw_free(snd_pcm_substream_t * substream)
988 snd_pcm_lib_free_pages(substream);
993 static int snd_opti93x_playback_prepare(snd_pcm_substream_t * substream)
995 opti93x_t *chip = snd_pcm_substream_chip(substream);
996 snd_pcm_runtime_t *runtime = substream->runtime;
998 unsigned char format;
999 unsigned int count = snd_pcm_lib_period_bytes(substream);
1000 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
1002 spin_lock_irqsave(&chip->lock, flags);
1004 chip->p_dma_size = size;
1005 snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF,
1006 OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO,
1007 ~(OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO));
1009 snd_dma_program(chip->dma1, runtime->dma_addr, size,
1010 DMA_MODE_WRITE | DMA_AUTOINIT);
1012 format = snd_opti93x_get_freq(runtime->rate);
1013 format |= snd_opti93x_get_format(chip, runtime->format,
1015 snd_opti93x_playback_format(chip, format);
1016 format = chip->image[OPTi93X_PLAY_FORMAT];
1018 count = snd_opti93x_get_count(format, count) - 1;
1019 snd_opti93x_out_image(chip, OPTi93X_PLAY_LWR_CNT, count);
1020 snd_opti93x_out_image(chip, OPTi93X_PLAY_UPR_CNT, count >> 8);
1022 spin_unlock_irqrestore(&chip->lock, flags);
1026 static int snd_opti93x_capture_prepare(snd_pcm_substream_t *substream)
1028 opti93x_t *chip = snd_pcm_substream_chip(substream);
1029 snd_pcm_runtime_t *runtime = substream->runtime;
1030 unsigned long flags;
1031 unsigned char format;
1032 unsigned int count = snd_pcm_lib_period_bytes(substream);
1033 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
1035 spin_lock_irqsave(&chip->lock, flags);
1037 chip->c_dma_size = size;
1038 snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF,
1039 OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO, 0);
1041 snd_dma_program(chip->dma2, runtime->dma_addr, size,
1042 DMA_MODE_READ | DMA_AUTOINIT);
1044 format = snd_opti93x_get_freq(runtime->rate);
1045 format |= snd_opti93x_get_format(chip, runtime->format,
1047 snd_opti93x_capture_format(chip, format);
1048 format = chip->image[OPTi93X_CAPT_FORMAT];
1050 count = snd_opti93x_get_count(format, count) - 1;
1051 snd_opti93x_out_image(chip, OPTi93X_CAPT_LWR_CNT, count);
1052 snd_opti93x_out_image(chip, OPTi93X_CAPT_UPR_CNT, count >> 8);
1054 spin_unlock_irqrestore(&chip->lock, flags);
1058 static snd_pcm_uframes_t snd_opti93x_playback_pointer(snd_pcm_substream_t *substream)
1060 opti93x_t *chip = snd_pcm_substream_chip(substream);
1063 if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_PLAYBACK_ENABLE))
1066 ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);
1067 return bytes_to_frames(substream->runtime, ptr);
1070 static snd_pcm_uframes_t snd_opti93x_capture_pointer(snd_pcm_substream_t *substream)
1072 opti93x_t *chip = snd_pcm_substream_chip(substream);
1075 if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_CAPTURE_ENABLE))
1078 ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);
1079 return bytes_to_frames(substream->runtime, ptr);
1083 static void snd_opti93x_overrange(opti93x_t *chip)
1085 unsigned long flags;
1087 spin_lock_irqsave(&chip->lock, flags);
1089 if (snd_opti93x_in(chip, OPTi93X_ERR_INIT) & (0x08 | 0x02))
1090 chip->capture_substream->runtime->overrange++;
1092 spin_unlock_irqrestore(&chip->lock, flags);
1095 static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
1097 opti93x_t *codec = dev_id;
1098 unsigned char status;
1100 status = snd_opti9xx_read(codec->chip, OPTi9XX_MC_REG(11));
1101 if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream)
1102 snd_pcm_period_elapsed(codec->playback_substream);
1103 if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) {
1104 snd_opti93x_overrange(codec);
1105 snd_pcm_period_elapsed(codec->capture_substream);
1107 outb(0x00, OPTi93X_PORT(codec, STATUS));
1112 static snd_pcm_hardware_t snd_opti93x_playback = {
1113 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1114 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START),
1115 .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM |
1116 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE),
1117 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
1122 .buffer_bytes_max = (128*1024),
1123 .period_bytes_min = 64,
1124 .period_bytes_max = (128*1024),
1126 .periods_max = 1024,
1130 static snd_pcm_hardware_t snd_opti93x_capture = {
1131 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1132 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START),
1133 .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM |
1134 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE),
1135 .rates = SNDRV_PCM_RATE_8000_48000,
1140 .buffer_bytes_max = (128*1024),
1141 .period_bytes_min = 64,
1142 .period_bytes_max = (128*1024),
1144 .periods_max = 1024,
1148 static int snd_opti93x_playback_open(snd_pcm_substream_t *substream)
1151 opti93x_t *chip = snd_pcm_substream_chip(substream);
1152 snd_pcm_runtime_t *runtime = substream->runtime;
1154 if ((error = snd_opti93x_open(chip, OPTi93X_MODE_PLAY)) < 0)
1156 snd_pcm_set_sync(substream);
1157 chip->playback_substream = substream;
1158 runtime->hw = snd_opti93x_playback;
1159 snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);
1160 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1164 static int snd_opti93x_capture_open(snd_pcm_substream_t *substream)
1167 opti93x_t *chip = snd_pcm_substream_chip(substream);
1168 snd_pcm_runtime_t *runtime = substream->runtime;
1170 if ((error = snd_opti93x_open(chip, OPTi93X_MODE_CAPTURE)) < 0)
1172 runtime->hw = snd_opti93x_capture;
1173 snd_pcm_set_sync(substream);
1174 chip->capture_substream = substream;
1175 snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);
1176 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1180 static int snd_opti93x_playback_close(snd_pcm_substream_t *substream)
1182 opti93x_t *chip = snd_pcm_substream_chip(substream);
1184 chip->playback_substream = NULL;
1185 snd_opti93x_close(chip, OPTi93X_MODE_PLAY);
1189 static int snd_opti93x_capture_close(snd_pcm_substream_t *substream)
1191 opti93x_t *chip = snd_pcm_substream_chip(substream);
1193 chip->capture_substream = NULL;
1194 snd_opti93x_close(chip, OPTi93X_MODE_CAPTURE);
1199 static void snd_opti93x_init(opti93x_t *chip)
1201 unsigned long flags;
1204 spin_lock_irqsave(&chip->lock, flags);
1205 snd_opti93x_mce_up(chip);
1207 for (i = 0; i < 32; i++)
1208 snd_opti93x_out_image(chip, i, snd_opti93x_default_image[i]);
1210 snd_opti93x_mce_down(chip);
1211 spin_unlock_irqrestore(&chip->lock, flags);
1214 static int snd_opti93x_probe(opti93x_t *chip)
1216 unsigned long flags;
1219 spin_lock_irqsave(&chip->lock, flags);
1220 val = snd_opti93x_in(chip, OPTi93X_ID) & 0x0f;
1221 spin_unlock_irqrestore(&chip->lock, flags);
1223 return (val == 0x0a) ? 0 : -ENODEV;
1226 static int snd_opti93x_free(opti93x_t *chip)
1228 release_and_free_resource(chip->res_port);
1229 if (chip->dma1 >= 0) {
1230 disable_dma(chip->dma1);
1231 free_dma(chip->dma1);
1233 if (chip->dma2 >= 0) {
1234 disable_dma(chip->dma2);
1235 free_dma(chip->dma2);
1237 if (chip->irq >= 0) {
1238 free_irq(chip->irq, chip);
1244 static int snd_opti93x_dev_free(snd_device_t *device)
1246 opti93x_t *chip = device->device_data;
1247 return snd_opti93x_free(chip);
1250 static const char *snd_opti93x_chip_id(opti93x_t *codec)
1252 switch (codec->hardware) {
1253 case OPTi9XX_HW_82C930: return "82C930";
1254 case OPTi9XX_HW_82C931: return "82C931";
1255 case OPTi9XX_HW_82C933: return "82C933";
1256 default: return "???";
1260 static int snd_opti93x_create(snd_card_t *card, opti9xx_t *chip,
1264 static snd_device_ops_t ops = {
1265 .dev_free = snd_opti93x_dev_free,
1271 codec = kzalloc(sizeof(*codec), GFP_KERNEL);
1278 if ((codec->res_port = request_region(chip->wss_base + 4, 4, "OPTI93x CODEC")) == NULL) {
1279 snd_printk(KERN_ERR "opti9xx: can't grab port 0x%lx\n", chip->wss_base + 4);
1280 snd_opti93x_free(codec);
1283 if (request_dma(dma1, "OPTI93x - 1")) {
1284 snd_printk(KERN_ERR "opti9xx: can't grab DMA1 %d\n", dma1);
1285 snd_opti93x_free(codec);
1288 codec->dma1 = chip->dma1;
1289 if (request_dma(dma2, "OPTI93x - 2")) {
1290 snd_printk(KERN_ERR "opti9xx: can't grab DMA2 %d\n", dma2);
1291 snd_opti93x_free(codec);
1294 codec->dma2 = chip->dma2;
1296 if (request_irq(chip->irq, snd_opti93x_interrupt, SA_INTERRUPT, DRIVER_NAME" - WSS", codec)) {
1297 snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq);
1298 snd_opti93x_free(codec);
1303 codec->port = chip->wss_base + 4;
1304 codec->irq = chip->irq;
1306 spin_lock_init(&codec->lock);
1307 codec->hardware = chip->hardware;
1310 if ((error = snd_opti93x_probe(codec))) {
1311 snd_opti93x_free(codec);
1315 snd_opti93x_init(codec);
1317 /* Register device */
1318 if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, codec, &ops)) < 0) {
1319 snd_opti93x_free(codec);
1327 static snd_pcm_ops_t snd_opti93x_playback_ops = {
1328 .open = snd_opti93x_playback_open,
1329 .close = snd_opti93x_playback_close,
1330 .ioctl = snd_pcm_lib_ioctl,
1331 .hw_params = snd_opti93x_hw_params,
1332 .hw_free = snd_opti93x_hw_free,
1333 .prepare = snd_opti93x_playback_prepare,
1334 .trigger = snd_opti93x_playback_trigger,
1335 .pointer = snd_opti93x_playback_pointer,
1338 static snd_pcm_ops_t snd_opti93x_capture_ops = {
1339 .open = snd_opti93x_capture_open,
1340 .close = snd_opti93x_capture_close,
1341 .ioctl = snd_pcm_lib_ioctl,
1342 .hw_params = snd_opti93x_hw_params,
1343 .hw_free = snd_opti93x_hw_free,
1344 .prepare = snd_opti93x_capture_prepare,
1345 .trigger = snd_opti93x_capture_trigger,
1346 .pointer = snd_opti93x_capture_pointer,
1349 static int snd_opti93x_pcm(opti93x_t *codec, int device, snd_pcm_t **rpcm)
1354 if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm)))
1357 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_opti93x_playback_ops);
1358 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_opti93x_capture_ops);
1360 pcm->private_data = codec;
1361 pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
1363 strcpy(pcm->name, snd_opti93x_chip_id(codec));
1365 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1367 64*1024, codec->dma1 > 3 || codec->dma2 > 3 ? 128*1024 : 64*1024);
1379 static int snd_opti93x_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1381 static char *texts[4] = {
1382 "Line1", "Aux", "Mic", "Mix"
1385 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1387 uinfo->value.enumerated.items = 4;
1388 if (uinfo->value.enumerated.item > 3)
1389 uinfo->value.enumerated.item = 3;
1390 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1394 static int snd_opti93x_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1396 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1397 unsigned long flags;
1399 spin_lock_irqsave(&chip->lock, flags);
1400 ucontrol->value.enumerated.item[0] = (chip->image[OPTi93X_MIXOUT_LEFT] & OPTi93X_MIXOUT_MIXER) >> 6;
1401 ucontrol->value.enumerated.item[1] = (chip->image[OPTi93X_MIXOUT_RIGHT] & OPTi93X_MIXOUT_MIXER) >> 6;
1402 spin_unlock_irqrestore(&chip->lock, flags);
1406 static int snd_opti93x_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1408 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1409 unsigned long flags;
1410 unsigned short left, right;
1413 if (ucontrol->value.enumerated.item[0] > 3 ||
1414 ucontrol->value.enumerated.item[1] > 3)
1416 left = ucontrol->value.enumerated.item[0] << 6;
1417 right = ucontrol->value.enumerated.item[1] << 6;
1418 spin_lock_irqsave(&chip->lock, flags);
1419 left = (chip->image[OPTi93X_MIXOUT_LEFT] & ~OPTi93X_MIXOUT_MIXER) | left;
1420 right = (chip->image[OPTi93X_MIXOUT_RIGHT] & ~OPTi93X_MIXOUT_MIXER) | right;
1421 change = left != chip->image[OPTi93X_MIXOUT_LEFT] ||
1422 right != chip->image[OPTi93X_MIXOUT_RIGHT];
1423 snd_opti93x_out_image(chip, OPTi93X_MIXOUT_LEFT, left);
1424 snd_opti93x_out_image(chip, OPTi93X_MIXOUT_RIGHT, right);
1425 spin_unlock_irqrestore(&chip->lock, flags);
1431 #define OPTi93X_SINGLE(xname, xindex, reg, shift, mask, invert) \
1432 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1433 .info = snd_opti93x_info_single, \
1434 .get = snd_opti93x_get_single, .put = snd_opti93x_put_single, \
1435 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
1437 static int snd_opti93x_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1439 int mask = (kcontrol->private_value >> 16) & 0xff;
1441 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1443 uinfo->value.integer.min = 0;
1444 uinfo->value.integer.max = mask;
1448 static int snd_opti93x_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1450 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1451 unsigned long flags;
1452 int reg = kcontrol->private_value & 0xff;
1453 int shift = (kcontrol->private_value >> 8) & 0xff;
1454 int mask = (kcontrol->private_value >> 16) & 0xff;
1455 int invert = (kcontrol->private_value >> 24) & 0xff;
1457 spin_lock_irqsave(&chip->lock, flags);
1458 ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask;
1459 spin_unlock_irqrestore(&chip->lock, flags);
1461 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1465 static int snd_opti93x_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1467 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1468 unsigned long flags;
1469 int reg = kcontrol->private_value & 0xff;
1470 int shift = (kcontrol->private_value >> 8) & 0xff;
1471 int mask = (kcontrol->private_value >> 16) & 0xff;
1472 int invert = (kcontrol->private_value >> 24) & 0xff;
1476 val = (ucontrol->value.integer.value[0] & mask);
1480 spin_lock_irqsave(&chip->lock, flags);
1481 val = (chip->image[reg] & ~(mask << shift)) | val;
1482 change = val != chip->image[reg];
1483 snd_opti93x_out(chip, reg, val);
1484 spin_unlock_irqrestore(&chip->lock, flags);
1490 #define OPTi93X_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1491 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1492 .info = snd_opti93x_info_double, \
1493 .get = snd_opti93x_get_double, .put = snd_opti93x_put_double, \
1494 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1496 #define OPTi93X_DOUBLE_INVERT_INVERT(xctl) \
1497 do { xctl.private_value ^= 22; } while (0)
1498 #define OPTi93X_DOUBLE_CHANGE_REGS(xctl, left_reg, right_reg) \
1499 do { xctl.private_value &= ~0x0000ffff; \
1500 xctl.private_value |= left_reg | (right_reg << 8); } while (0)
1502 static int snd_opti93x_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1504 int mask = (kcontrol->private_value >> 24) & 0xff;
1506 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1508 uinfo->value.integer.min = 0;
1509 uinfo->value.integer.max = mask;
1513 static int snd_opti93x_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1515 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1516 unsigned long flags;
1517 int left_reg = kcontrol->private_value & 0xff;
1518 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1519 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1520 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1521 int mask = (kcontrol->private_value >> 24) & 0xff;
1522 int invert = (kcontrol->private_value >> 22) & 1;
1524 spin_lock_irqsave(&chip->lock, flags);
1525 ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;
1526 ucontrol->value.integer.value[1] = (chip->image[right_reg] >> shift_right) & mask;
1527 spin_unlock_irqrestore(&chip->lock, flags);
1529 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1530 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1535 static int snd_opti93x_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1537 opti93x_t *chip = snd_kcontrol_chip(kcontrol);
1538 unsigned long flags;
1539 int left_reg = kcontrol->private_value & 0xff;
1540 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1541 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1542 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1543 int mask = (kcontrol->private_value >> 24) & 0xff;
1544 int invert = (kcontrol->private_value >> 22) & 1;
1546 unsigned short val1, val2;
1548 val1 = ucontrol->value.integer.value[0] & mask;
1549 val2 = ucontrol->value.integer.value[1] & mask;
1554 val1 <<= shift_left;
1555 val2 <<= shift_right;
1556 spin_lock_irqsave(&chip->lock, flags);
1557 val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
1558 val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2;
1559 change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg];
1560 snd_opti93x_out_image(chip, left_reg, val1);
1561 snd_opti93x_out_image(chip, right_reg, val2);
1562 spin_unlock_irqrestore(&chip->lock, flags);
1566 static snd_kcontrol_new_t snd_opti93x_controls[] = {
1567 OPTi93X_DOUBLE("Master Playback Switch", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1),
1568 OPTi93X_DOUBLE("Master Playback Volume", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1),
1569 OPTi93X_DOUBLE("PCM Playback Switch", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 7, 7, 1, 1),
1570 OPTi93X_DOUBLE("PCM Playback Volume", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 0, 0, 31, 1),
1571 OPTi93X_DOUBLE("FM Playback Switch", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 7, 7, 1, 1),
1572 OPTi93X_DOUBLE("FM Playback Volume", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 1, 1, 15, 1),
1573 OPTi93X_DOUBLE("Line Playback Switch", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 7, 7, 1, 1),
1574 OPTi93X_DOUBLE("Line Playback Volume", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 1, 1, 15, 1),
1575 OPTi93X_DOUBLE("Mic Playback Switch", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1),
1576 OPTi93X_DOUBLE("Mic Playback Volume", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1),
1577 OPTi93X_DOUBLE("Mic Boost", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 5, 5, 1, 1),
1578 OPTi93X_DOUBLE("CD Playback Switch", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 7, 7, 1, 1),
1579 OPTi93X_DOUBLE("CD Playback Volume", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 1, 1, 15, 1),
1580 OPTi93X_DOUBLE("Aux Playback Switch", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1),
1581 OPTi93X_DOUBLE("Aux Playback Volume", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1),
1582 OPTi93X_DOUBLE("Capture Volume", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 0, 0, 15, 0),
1584 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1585 .name = "Capture Source",
1586 .info = snd_opti93x_info_mux,
1587 .get = snd_opti93x_get_mux,
1588 .put = snd_opti93x_put_mux,
1592 static int snd_opti93x_mixer(opti93x_t *chip)
1595 snd_kcontrol_new_t knew;
1599 snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);
1603 strcpy(card->mixername, snd_opti93x_chip_id(chip));
1605 for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) {
1606 knew = snd_opti93x_controls[idx];
1607 if (chip->hardware == OPTi9XX_HW_82C930) {
1608 if (strstr(knew.name, "FM")) /* skip FM controls */
1610 else if (strcmp(knew.name, "Mic Playback Volume"))
1611 OPTi93X_DOUBLE_INVERT_INVERT(knew);
1612 else if (strstr(knew.name, "Aux"))
1613 OPTi93X_DOUBLE_CHANGE_REGS(knew, OPTi930_AUX_LEFT_INPUT, OPTi930_AUX_RIGHT_INPUT);
1614 else if (strcmp(knew.name, "PCM Playback Volume"))
1615 OPTi93X_DOUBLE_INVERT_INVERT(knew);
1616 else if (strcmp(knew.name, "Master Playback Volume"))
1617 OPTi93X_DOUBLE_INVERT_INVERT(knew);
1619 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opti93x_controls[idx], chip))) < 0)
1625 #endif /* OPTi93X */
1627 static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
1632 for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) {
1633 unsigned char value;
1635 if ((err = snd_opti9xx_init(chip, i)) < 0)
1638 if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
1641 value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1));
1642 if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
1643 if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)))
1646 release_and_free_resource(chip->res_mc_base);
1647 chip->res_mc_base = NULL;
1651 for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) {
1652 unsigned long flags;
1653 unsigned char value;
1655 if ((err = snd_opti9xx_init(chip, i)) < 0)
1658 if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
1661 spin_lock_irqsave(&chip->lock, flags);
1662 outb(chip->password, chip->mc_base + chip->pwd_reg);
1663 outb(((chip->mc_indir_index & (1 << 8)) >> 4) |
1664 ((chip->mc_indir_index & 0xf0) >> 4), chip->mc_base);
1665 spin_unlock_irqrestore(&chip->lock, flags);
1667 value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7));
1668 snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value);
1669 if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value)
1672 release_and_free_resource(chip->res_mc_base);
1673 chip->res_mc_base = NULL;
1675 #endif /* OPTi93X */
1681 static int __devinit snd_card_opti9xx_pnp(opti9xx_t *chip, struct pnp_card_link *card,
1682 const struct pnp_card_device_id *pid)
1684 struct pnp_dev *pdev;
1685 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
1688 chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
1689 if (chip->dev == NULL) {
1693 chip->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
1696 pnp_init_resource_table(cfg);
1699 if (port != SNDRV_AUTO_PORT)
1700 pnp_resource_change(&cfg->port_resource[0], port + 4, 4);
1702 if (pid->driver_data != 0x0924 && port != SNDRV_AUTO_PORT)
1703 pnp_resource_change(&cfg->port_resource[1], port, 4);
1704 #endif /* OPTi93X */
1705 if (irq != SNDRV_AUTO_IRQ)
1706 pnp_resource_change(&cfg->irq_resource[0], irq, 1);
1707 if (dma1 != SNDRV_AUTO_DMA)
1708 pnp_resource_change(&cfg->dma_resource[0], dma1, 1);
1709 #if defined(CS4231) || defined(OPTi93X)
1710 if (dma2 != SNDRV_AUTO_DMA)
1711 pnp_resource_change(&cfg->dma_resource[1], dma2, 1);
1713 #ifdef snd_opti9xx_fixup_dma2
1714 snd_opti9xx_fixup_dma2(pdev);
1716 #endif /* CS4231 || OPTi93X */
1718 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT)
1719 pnp_resource_change(&cfg->port_resource[1], fm_port, 4);
1721 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT)
1722 pnp_resource_change(&cfg->port_resource[2], fm_port, 4);
1724 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
1725 snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n");
1726 err = pnp_activate_dev(pdev);
1728 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
1734 port = pnp_port_start(pdev, 0) - 4;
1735 fm_port = pnp_port_start(pdev, 1);
1737 if (pid->driver_data != 0x0924)
1738 port = pnp_port_start(pdev, 1);
1739 fm_port = pnp_port_start(pdev, 2);
1740 #endif /* OPTi93X */
1741 irq = pnp_irq(pdev, 0);
1742 dma1 = pnp_dma(pdev, 0);
1743 #if defined(CS4231) || defined(OPTi93X)
1744 dma2 = pnp_dma(pdev, 1);
1745 #endif /* CS4231 || OPTi93X */
1747 pdev = chip->devmpu;
1748 if (pdev && mpu_port > 0) {
1749 pnp_init_resource_table(cfg);
1751 if (mpu_port != SNDRV_AUTO_PORT)
1752 pnp_resource_change(&cfg->port_resource[0], mpu_port, 2);
1753 if (mpu_irq != SNDRV_AUTO_IRQ)
1754 pnp_resource_change(&cfg->irq_resource[0], mpu_irq, 1);
1756 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
1757 snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n");
1758 err = pnp_activate_dev(pdev);
1760 snd_printk(KERN_ERR "AUDIO pnp configure failure\n");
1762 chip->devmpu = NULL;
1764 mpu_port = pnp_port_start(pdev, 0);
1765 mpu_irq = pnp_irq(pdev, 0);
1769 return pid->driver_data;
1771 #endif /* CONFIG_PNP */
1774 static int __devinit snd_card_opti9xx_resources(struct snd_card_opti9xx *chip,
1777 int error, i, pnp = 0;
1780 pnp = chip->dev != NULL;
1781 #endif /* CONFIG_PNP */
1784 if (chip->chip->hardware == OPTi9XX_HW_82C928)
1786 #endif /* OPTi93X */
1788 if (!pnp && (mpu_port == SNDRV_DEFAULT_PORT1)) {
1789 for (i = 0; possible_mpu_ports[i] != -1; i++)
1790 if (!snd_register_ioport(card, possible_mpu_ports[i], 2,
1791 DRIVER_NAME" - MPU-401", NULL)) {
1792 mpu_port = possible_mpu_ports[i];
1795 if (mpu_port == SNDRV_DEFAULT_PORT1)
1799 error = (mpu_port == -1) ? -ENODEV :
1800 snd_register_ioport(card, mpu_port, 2,
1801 DRIVER_NAME" - MPU-401", NULL);
1803 chip->chip->mpu_port = -1;
1804 else if (pnp && (irq == mpu_irq))
1805 chip->chip->mpu_irq = mpu_irq;
1806 else if (!snd_register_interrupt(card,
1807 DRIVER_NAME" - MPU-401",
1808 mpu_irq, SNDRV_IRQ_TYPE_ISA,
1809 snd_card_opti9xx_mpu_interrupt, chip,
1810 pnp ? no_alternatives : possible_mpu_irqs,
1811 &chip->mpuirqptr)) {
1812 chip->chip->mpu_port = mpu_port;
1813 chip->chip->mpu_irq = chip->mpuirqptr->irq;
1816 chip->chip->mpu_port = -1;
1818 if (!pnp && (port == SNDRV_DEFAULT_PORT1)) {
1819 for (i = 0; possible_ports[i] != -1; i++)
1820 if (!snd_register_ioport(card, possible_ports[i], 8,
1821 DRIVER_NAME" - WSS", NULL)) {
1822 port = possible_ports[i];
1825 if (port == SNDRV_DEFAULT_PORT1)
1828 else if ((error = snd_register_ioport(card, port, 8,
1829 DRIVER_NAME" - WSS", NULL)) < 0)
1831 chip->chip->wss_base = port;
1832 if ((error = snd_register_interrupt(card, DRIVER_NAME" - WSS",
1833 irq, SNDRV_IRQ_TYPE_ISA,
1834 snd_card_opti9xx_interrupt, chip,
1835 pnp ? no_alternatives : possible_irqs,
1836 &chip->irqptr)) < 0)
1838 chip->chip->irq = chip->irqptr->irq;
1839 if ((error = snd_register_dma_channel(card,
1840 #if defined(CS4231) || defined(OPTi93X)
1841 DRIVER_NAME" - WSS playback",
1843 DRIVER_NAME" - WSS",
1844 #endif /* CS4231 || OPTi93X */
1845 dma1, SNDRV_DMA_TYPE_ISA, dma1_size,
1846 pnp ? no_alternatives : possible_dma1s,
1847 &chip->dma1ptr)) < 0)
1849 chip->chip->dma1 = chip->dma1ptr->dma;
1850 #if defined(CS4231) || defined(OPTi93X)
1851 if ((error = snd_register_dma_channel(card, DRIVER_NAME" - WSS capture",
1852 dma2, SNDRV_DMA_TYPE_ISA, dma2_size,
1853 pnp ? no_alternatives :
1854 possible_dma2s[chip->dma1ptr->dma],
1855 &chip->dma2ptr)) < 0)
1857 chip->chip->dma2 = chip->dma2ptr->dma;
1858 #endif /* CS4231 || OPTi93X */
1860 if (snd_register_ioport(card,
1861 pnp ? fm_port : fm_port = 0x388, 4,
1862 DRIVER_NAME" - OPL", NULL) < 0)
1864 chip->chip->fm_port = fm_port;
1870 static void snd_card_opti9xx_free(snd_card_t *card)
1872 opti9xx_t *chip = (opti9xx_t *)card->private_data;
1875 release_and_free_resource(chip->res_mc_base);
1878 static int snd_card_opti9xx_probe(struct pnp_card_link *pcard,
1879 const struct pnp_card_device_id *pid)
1881 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1882 static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1};
1884 static int possible_irqs[] = {5, 9, 10, 11, 7, -1};
1886 static int possible_irqs[] = {9, 10, 11, 7, -1};
1887 #endif /* OPTi93X */
1888 static int possible_mpu_irqs[] = {5, 9, 10, 7, -1};
1889 static int possible_dma1s[] = {3, 1, 0, -1};
1890 #if defined(CS4231) || defined(OPTi93X)
1891 static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
1892 #endif /* CS4231 || OPTi93X */
1895 #if defined(OPTi93X)
1897 #elif defined(CS4231)
1905 snd_rawmidi_t *rmidi;
1909 #endif /* CONFIG_PNP */
1911 if (pcard && !snd_opti9xx_first_hit)
1913 if (!(card = snd_card_new(index, id, THIS_MODULE,
1914 sizeof(opti9xx_t))))
1916 card->private_free = snd_card_opti9xx_free;
1917 chip = (opti9xx_t *)card->private_data;
1920 if (isapnp && pcard && (hw = snd_card_opti9xx_pnp(chip, pcard, pid)) > 0) {
1923 hw = OPTi9XX_HW_82C924;
1926 hw = OPTi9XX_HW_82C925;
1929 hw = OPTi9XX_HW_82C931;
1932 snd_card_free(card);
1936 if ((error = snd_opti9xx_init(chip, hw))) {
1937 snd_card_free(card);
1940 if (hw <= OPTi9XX_HW_82C930)
1941 chip->mc_base -= 0x80;
1942 snd_card_set_dev(card, &pcard->card->dev);
1944 #endif /* CONFIG_PNP */
1945 if ((error = snd_card_opti9xx_detect(card, chip)) < 0) {
1946 snd_card_free(card);
1949 if ((error = snd_card_set_generic_dev(card)) < 0) {
1950 snd_card_free(card);
1955 #endif /* CONFIG_PNP */
1957 if (! chip->res_mc_base &&
1958 (chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) {
1959 snd_card_free(card);
1963 chip->wss_base = port;
1964 chip->fm_port = fm_port;
1965 chip->mpu_port = mpu_port;
1967 chip->mpu_irq = mpu_irq;
1969 #if defined(CS4231) || defined(OPTi93X)
1973 if (chip->wss_base == SNDRV_AUTO_PORT) {
1974 if ((chip->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
1975 snd_card_free(card);
1976 snd_printk("unable to find a free WSS port\n");
1983 if (chip->mpu_port == SNDRV_AUTO_PORT) {
1984 if ((chip->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
1985 snd_card_free(card);
1986 snd_printk("unable to find a free MPU401 port\n");
1990 if (chip->irq == SNDRV_AUTO_IRQ) {
1991 if ((chip->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
1992 snd_card_free(card);
1993 snd_printk("unable to find a free IRQ\n");
1997 if (chip->mpu_irq == SNDRV_AUTO_IRQ) {
1998 if ((chip->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
1999 snd_card_free(card);
2000 snd_printk("unable to find a free MPU401 IRQ\n");
2004 if (chip->dma1 == SNDRV_AUTO_DMA) {
2005 if ((chip->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
2006 snd_card_free(card);
2007 snd_printk("unable to find a free DMA1\n");
2011 #if defined(CS4231) || defined(OPTi93X)
2012 if (chip->dma2 == SNDRV_AUTO_DMA) {
2013 if ((chip->dma2 = snd_legacy_find_free_dma(possible_dma2s[chip->dma1 % 4])) < 0) {
2014 snd_card_free(card);
2015 snd_printk("unable to find a free DMA2\n");
2025 if ((error = snd_opti9xx_configure(chip))) {
2026 snd_card_free(card);
2030 #if defined(OPTi93X)
2031 if ((error = snd_opti93x_create(card, chip, chip->dma1, chip->dma2, &codec))) {
2032 snd_card_free(card);
2035 if ((error = snd_opti93x_pcm(codec, 0, &pcm)) < 0) {
2036 snd_card_free(card);
2039 if ((error = snd_opti93x_mixer(codec)) < 0) {
2040 snd_card_free(card);
2043 #elif defined(CS4231)
2044 if ((error = snd_cs4231_create(card, chip->wss_base + 4, -1,
2045 chip->irq, chip->dma1, chip->dma2,
2049 snd_card_free(card);
2052 if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) {
2053 snd_card_free(card);
2056 if ((error = snd_cs4231_mixer(codec)) < 0) {
2057 snd_card_free(card);
2060 if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) {
2061 snd_card_free(card);
2065 if ((error = snd_ad1848_create(card, chip->wss_base + 4,
2066 chip->irq, chip->dma1,
2067 AD1848_HW_DETECT, &codec)) < 0) {
2068 snd_card_free(card);
2071 if ((error = snd_ad1848_pcm(codec, 0, &pcm)) < 0) {
2072 snd_card_free(card);
2075 if ((error = snd_ad1848_mixer(codec)) < 0) {
2076 snd_card_free(card);
2080 strcpy(card->driver, chip->name);
2081 sprintf(card->shortname, "OPTi %s", card->driver);
2082 #if defined(CS4231) || defined(OPTi93X)
2083 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
2084 card->shortname, pcm->name, chip->wss_base + 4,
2085 chip->irq, chip->dma1, chip->dma2);
2087 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
2088 card->shortname, pcm->name, chip->wss_base + 4,
2089 chip->irq, chip->dma1);
2090 #endif /* CS4231 || OPTi93X */
2092 if (chip->mpu_port <= 0 || chip->mpu_port == SNDRV_AUTO_PORT)
2095 if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
2096 chip->mpu_port, 0, chip->mpu_irq, SA_INTERRUPT,
2098 snd_printk("no MPU-401 device at 0x%lx?\n", chip->mpu_port);
2100 if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) {
2101 opl3_t *opl3 = NULL;
2103 if (chip->hardware == OPTi9XX_HW_82C928 ||
2104 chip->hardware == OPTi9XX_HW_82C929 ||
2105 chip->hardware == OPTi9XX_HW_82C924) {
2107 /* assume we have an OPL4 */
2108 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2),
2110 if (snd_opl4_create(card,
2113 2, &opl3, &opl4) < 0) {
2114 /* no luck, use OPL3 instead */
2115 snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2),
2119 #endif /* !OPTi93X */
2120 if (!opl3 && snd_opl3_create(card,
2123 OPL3_HW_AUTO, 0, &opl3) < 0) {
2124 snd_printk("no OPL device at 0x%lx-0x%lx\n",
2125 chip->fm_port, chip->fm_port + 4 - 1);
2128 if ((error = snd_opl3_timer_new(opl3,
2134 snd_card_free(card);
2137 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, &synth)) < 0) {
2138 snd_card_free(card);
2144 if ((error = snd_card_register(card))) {
2145 snd_card_free(card);
2148 snd_opti9xx_first_hit = 0;
2150 pnp_set_card_drvdata(pcard, card);
2152 snd_opti9xx_legacy = card;
2157 static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard)
2159 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
2161 snd_card_disconnect(card);
2162 snd_card_free_in_thread(card);
2163 snd_opti9xx_first_hit = 0;
2166 static struct pnp_card_driver opti9xx_pnpc_driver = {
2167 .flags = PNP_DRIVER_RES_DISABLE,
2169 .id_table = snd_opti9xx_pnpids,
2170 .probe = snd_card_opti9xx_probe,
2171 .remove = __devexit_p(snd_opti9xx_pnp_remove),
2175 static int __init alsa_card_opti9xx_init(void)
2180 cards = pnp_register_card_driver(&opti9xx_pnpc_driver);
2184 if (cards == 0 && (error = snd_card_opti9xx_probe(NULL, NULL)) < 0) {
2186 pnp_unregister_card_driver(&opti9xx_pnpc_driver);
2190 printk(KERN_ERR "no OPTi 82C93x soundcard found\n");
2192 printk(KERN_ERR "no OPTi 82C92x soundcard found\n");
2193 #endif /* OPTi93X */
2200 static void __exit alsa_card_opti9xx_exit(void)
2203 pnp_unregister_card_driver(&opti9xx_pnpc_driver);
2205 if (snd_opti9xx_legacy)
2206 snd_card_free(snd_opti9xx_legacy);
2209 module_init(alsa_card_opti9xx_init)
2210 module_exit(alsa_card_opti9xx_exit)