2 * Driver for generic ESS AudioDrive ES18xx soundcards
3 * Copyright (c) by Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>
4 * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * - There are pops (we can't delay in trigger function, cause midlevel
26 * often need to trigger down and then up very quickly).
28 * - Support for 16 bit DMA seems to be broken. I've no hardware to tune it.
33 * - The chip has one half duplex pcm (with very limited full duplex support).
35 * - Duplex stereophonic sound is impossible.
36 * - Record and playback must share the same frequency rate.
38 * - The driver use dma2 for playback and dma1 for capture.
44 * - there are a first full duplex pcm and a second playback only pcm
45 * (incompatible with first pcm capture)
47 * - there is support for the capture volume and ESS Spatializer 3D effect.
49 * - contrarily to some pages in DS_1869.PDF the rates can be set
52 * - Zoom Video is implemented by sharing the FM DAC, thus the user can
53 * have either FM playback or Video playback but not both simultaneously.
54 * The Video Playback Switch mixer control toggles this choice.
58 * - There is a major trouble I noted:
60 * using both channel for playback stereo 16 bit samples at 44100 Hz
61 * the second pcm (Audio1) DMA slows down irregularly and sound is garbled.
63 * The same happens using Audio1 for captureing.
65 * The Windows driver does not suffer of this (although it use Audio1
66 * only for captureing). I'm unable to discover why.
72 * - When Zoom Video is enabled (reg 0x71 bit 6 toggled on) the PCM playback
73 * seems to be effected (speaker_test plays a lower frequency). Can't find
74 * anything in the datasheet to account for this, so a Video Playback Switch
75 * control has been included to allow ZV to be enabled only when necessary.
76 * Then again on at least one test system the 0x71 bit 6 enable bit is not
77 * needed for ZV, so maybe the datasheet is entirely wrong here.
80 #include <sound/driver.h>
81 #include <linux/init.h>
82 #include <linux/err.h>
83 #include <linux/isa.h>
84 #include <linux/slab.h>
85 #include <linux/pnp.h>
86 #include <linux/isapnp.h>
87 #include <linux/moduleparam.h>
88 #include <linux/delay.h>
92 #include <sound/core.h>
93 #include <sound/control.h>
94 #include <sound/pcm.h>
95 #include <sound/pcm_params.h>
96 #include <sound/mpu401.h>
97 #include <sound/opl3.h>
98 #define SNDRV_LEGACY_FIND_FREE_IRQ
99 #define SNDRV_LEGACY_FIND_FREE_DMA
100 #include <sound/initval.h>
102 #define PFX "es18xx: "
105 unsigned long port
; /* port of ESS chip */
106 unsigned long mpu_port
; /* MPU-401 port of ESS chip */
107 unsigned long fm_port
; /* FM port */
108 unsigned long ctrl_port
; /* Control port of ESS chip */
109 struct resource
*res_port
;
110 struct resource
*res_mpu_port
;
111 struct resource
*res_ctrl_port
;
112 int irq
; /* IRQ number of ESS chip */
115 unsigned short version
; /* version of ESS chip */
116 int caps
; /* Chip capabilities */
117 unsigned short audio2_vol
; /* volume level of audio2 */
119 unsigned short active
; /* active channel mask */
120 unsigned int dma1_size
;
121 unsigned int dma2_size
;
122 unsigned int dma1_shift
;
123 unsigned int dma2_shift
;
125 struct snd_card
*card
;
127 struct snd_pcm_substream
*playback_a_substream
;
128 struct snd_pcm_substream
*capture_a_substream
;
129 struct snd_pcm_substream
*playback_b_substream
;
131 struct snd_rawmidi
*rmidi
;
133 struct snd_kcontrol
*hw_volume
;
134 struct snd_kcontrol
*hw_switch
;
135 struct snd_kcontrol
*master_volume
;
136 struct snd_kcontrol
*master_switch
;
139 spinlock_t mixer_lock
;
140 spinlock_t ctrl_lock
;
142 unsigned char pm_reg
;
146 struct snd_audiodrive
{
147 struct snd_es18xx
*chip
;
150 struct pnp_dev
*devc
;
154 #define AUDIO1_IRQ 0x01
155 #define AUDIO2_IRQ 0x02
159 #define ES18XX_PCM2 0x0001 /* Has two useable PCM */
160 #define ES18XX_SPATIALIZER 0x0002 /* Has 3D Spatializer */
161 #define ES18XX_RECMIX 0x0004 /* Has record mixer */
162 #define ES18XX_DUPLEX_MONO 0x0008 /* Has mono duplex only */
163 #define ES18XX_DUPLEX_SAME 0x0010 /* Playback and record must share the same rate */
164 #define ES18XX_NEW_RATE 0x0020 /* More precise rate setting */
165 #define ES18XX_AUXB 0x0040 /* AuxB mixer control */
166 #define ES18XX_HWV 0x0080 /* Has separate hardware volume mixer controls*/
167 #define ES18XX_MONO 0x0100 /* Mono_in mixer control */
168 #define ES18XX_I2S 0x0200 /* I2S mixer control */
169 #define ES18XX_MUTEREC 0x0400 /* Record source can be muted */
170 #define ES18XX_CONTROL 0x0800 /* Has control ports */
172 /* Power Management */
173 #define ES18XX_PM 0x07
174 #define ES18XX_PM_GPO0 0x01
175 #define ES18XX_PM_GPO1 0x02
176 #define ES18XX_PM_PDR 0x04
177 #define ES18XX_PM_ANA 0x08
178 #define ES18XX_PM_FM 0x020
179 #define ES18XX_PM_SUS 0x080
186 #define MILLISECOND 10000
188 static int snd_es18xx_dsp_command(struct snd_es18xx
*chip
, unsigned char val
)
192 for(i
= MILLISECOND
; i
; i
--)
193 if ((inb(chip
->port
+ 0x0C) & 0x80) == 0) {
194 outb(val
, chip
->port
+ 0x0C);
197 snd_printk(KERN_ERR
"dsp_command: timeout (0x%x)\n", val
);
201 static int snd_es18xx_dsp_get_byte(struct snd_es18xx
*chip
)
205 for(i
= MILLISECOND
/10; i
; i
--)
206 if (inb(chip
->port
+ 0x0C) & 0x40)
207 return inb(chip
->port
+ 0x0A);
208 snd_printk(KERN_ERR
"dsp_get_byte failed: 0x%lx = 0x%x!!!\n",
209 chip
->port
+ 0x0A, inb(chip
->port
+ 0x0A));
215 static int snd_es18xx_write(struct snd_es18xx
*chip
,
216 unsigned char reg
, unsigned char data
)
221 spin_lock_irqsave(&chip
->reg_lock
, flags
);
222 ret
= snd_es18xx_dsp_command(chip
, reg
);
225 ret
= snd_es18xx_dsp_command(chip
, data
);
227 spin_unlock_irqrestore(&chip
->reg_lock
, flags
);
229 snd_printk(KERN_DEBUG
"Reg %02x set to %02x\n", reg
, data
);
234 static int snd_es18xx_read(struct snd_es18xx
*chip
, unsigned char reg
)
238 spin_lock_irqsave(&chip
->reg_lock
, flags
);
239 ret
= snd_es18xx_dsp_command(chip
, 0xC0);
242 ret
= snd_es18xx_dsp_command(chip
, reg
);
245 data
= snd_es18xx_dsp_get_byte(chip
);
248 snd_printk(KERN_DEBUG
"Reg %02x now is %02x (%d)\n", reg
, data
, ret
);
251 spin_unlock_irqrestore(&chip
->reg_lock
, flags
);
255 /* Return old value */
256 static int snd_es18xx_bits(struct snd_es18xx
*chip
, unsigned char reg
,
257 unsigned char mask
, unsigned char val
)
260 unsigned char old
, new, oval
;
262 spin_lock_irqsave(&chip
->reg_lock
, flags
);
263 ret
= snd_es18xx_dsp_command(chip
, 0xC0);
266 ret
= snd_es18xx_dsp_command(chip
, reg
);
269 ret
= snd_es18xx_dsp_get_byte(chip
);
276 ret
= snd_es18xx_dsp_command(chip
, reg
);
279 new = (old
& ~mask
) | (val
& mask
);
280 ret
= snd_es18xx_dsp_command(chip
, new);
284 snd_printk(KERN_DEBUG
"Reg %02x was %02x, set to %02x (%d)\n",
290 spin_unlock_irqrestore(&chip
->reg_lock
, flags
);
294 static inline void snd_es18xx_mixer_write(struct snd_es18xx
*chip
,
295 unsigned char reg
, unsigned char data
)
298 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
299 outb(reg
, chip
->port
+ 0x04);
300 outb(data
, chip
->port
+ 0x05);
301 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
303 snd_printk(KERN_DEBUG
"Mixer reg %02x set to %02x\n", reg
, data
);
307 static inline int snd_es18xx_mixer_read(struct snd_es18xx
*chip
, unsigned char reg
)
311 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
312 outb(reg
, chip
->port
+ 0x04);
313 data
= inb(chip
->port
+ 0x05);
314 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
316 snd_printk(KERN_DEBUG
"Mixer reg %02x now is %02x\n", reg
, data
);
321 /* Return old value */
322 static inline int snd_es18xx_mixer_bits(struct snd_es18xx
*chip
, unsigned char reg
,
323 unsigned char mask
, unsigned char val
)
325 unsigned char old
, new, oval
;
327 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
328 outb(reg
, chip
->port
+ 0x04);
329 old
= inb(chip
->port
+ 0x05);
332 new = (old
& ~mask
) | (val
& mask
);
333 outb(new, chip
->port
+ 0x05);
335 snd_printk(KERN_DEBUG
"Mixer reg %02x was %02x, set to %02x\n",
339 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
343 static inline int snd_es18xx_mixer_writable(struct snd_es18xx
*chip
, unsigned char reg
,
346 int old
, expected
, new;
348 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
349 outb(reg
, chip
->port
+ 0x04);
350 old
= inb(chip
->port
+ 0x05);
351 expected
= old
^ mask
;
352 outb(expected
, chip
->port
+ 0x05);
353 new = inb(chip
->port
+ 0x05);
354 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
356 snd_printk(KERN_DEBUG
"Mixer reg %02x was %02x, set to %02x, now is %02x\n",
357 reg
, old
, expected
, new);
359 return expected
== new;
363 static int snd_es18xx_reset(struct snd_es18xx
*chip
)
366 outb(0x03, chip
->port
+ 0x06);
367 inb(chip
->port
+ 0x06);
368 outb(0x00, chip
->port
+ 0x06);
369 for(i
= 0; i
< MILLISECOND
&& !(inb(chip
->port
+ 0x0E) & 0x80); i
++);
370 if (inb(chip
->port
+ 0x0A) != 0xAA)
375 static int snd_es18xx_reset_fifo(struct snd_es18xx
*chip
)
377 outb(0x02, chip
->port
+ 0x06);
378 inb(chip
->port
+ 0x06);
379 outb(0x00, chip
->port
+ 0x06);
383 static struct snd_ratnum new_clocks
[2] = {
398 static struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks
= {
403 static struct snd_ratnum old_clocks
[2] = {
418 static struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks
= {
424 static void snd_es18xx_rate_set(struct snd_es18xx
*chip
,
425 struct snd_pcm_substream
*substream
,
428 unsigned int bits
, div0
;
429 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
430 if (chip
->caps
& ES18XX_NEW_RATE
) {
431 if (runtime
->rate_num
== new_clocks
[0].num
)
432 bits
= 128 - runtime
->rate_den
;
434 bits
= 256 - runtime
->rate_den
;
436 if (runtime
->rate_num
== old_clocks
[0].num
)
437 bits
= 256 - runtime
->rate_den
;
439 bits
= 128 - runtime
->rate_den
;
442 /* set filter register */
443 div0
= 256 - 7160000*20/(8*82*runtime
->rate
);
445 if ((chip
->caps
& ES18XX_PCM2
) && mode
== DAC2
) {
446 snd_es18xx_mixer_write(chip
, 0x70, bits
);
448 * Comment from kernel oss driver:
449 * FKS: fascinating: 0x72 doesn't seem to work.
451 snd_es18xx_write(chip
, 0xA2, div0
);
452 snd_es18xx_mixer_write(chip
, 0x72, div0
);
454 snd_es18xx_write(chip
, 0xA1, bits
);
455 snd_es18xx_write(chip
, 0xA2, div0
);
459 static int snd_es18xx_playback_hw_params(struct snd_pcm_substream
*substream
,
460 struct snd_pcm_hw_params
*hw_params
)
462 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
466 if (params_channels(hw_params
) == 2)
468 if (snd_pcm_format_width(params_format(hw_params
)) == 16)
471 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
)) {
472 if ((chip
->caps
& ES18XX_DUPLEX_MONO
) &&
473 (chip
->capture_a_substream
) &&
474 params_channels(hw_params
) != 1) {
475 _snd_pcm_hw_param_setempty(hw_params
, SNDRV_PCM_HW_PARAM_CHANNELS
);
478 chip
->dma2_shift
= shift
;
480 chip
->dma1_shift
= shift
;
482 if ((err
= snd_pcm_lib_malloc_pages(substream
, params_buffer_bytes(hw_params
))) < 0)
487 static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream
*substream
)
489 return snd_pcm_lib_free_pages(substream
);
492 static int snd_es18xx_playback1_prepare(struct snd_es18xx
*chip
,
493 struct snd_pcm_substream
*substream
)
495 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
496 unsigned int size
= snd_pcm_lib_buffer_bytes(substream
);
497 unsigned int count
= snd_pcm_lib_period_bytes(substream
);
499 chip
->dma2_size
= size
;
501 snd_es18xx_rate_set(chip
, substream
, DAC2
);
503 /* Transfer Count Reload */
504 count
= 0x10000 - count
;
505 snd_es18xx_mixer_write(chip
, 0x74, count
& 0xff);
506 snd_es18xx_mixer_write(chip
, 0x76, count
>> 8);
509 snd_es18xx_mixer_bits(chip
, 0x7A, 0x07,
510 ((runtime
->channels
== 1) ? 0x00 : 0x02) |
511 (snd_pcm_format_width(runtime
->format
) == 16 ? 0x01 : 0x00) |
512 (snd_pcm_format_unsigned(runtime
->format
) ? 0x00 : 0x04));
514 /* Set DMA controller */
515 snd_dma_program(chip
->dma2
, runtime
->dma_addr
, size
, DMA_MODE_WRITE
| DMA_AUTOINIT
);
520 static int snd_es18xx_playback1_trigger(struct snd_es18xx
*chip
,
521 struct snd_pcm_substream
*substream
,
525 case SNDRV_PCM_TRIGGER_START
:
526 case SNDRV_PCM_TRIGGER_RESUME
:
527 if (chip
->active
& DAC2
)
529 chip
->active
|= DAC2
;
532 snd_es18xx_mixer_write(chip
, 0x78, 0xb3);
534 snd_es18xx_mixer_write(chip
, 0x78, 0x93);
538 if (chip
->caps
& ES18XX_PCM2
)
539 /* Restore Audio 2 volume */
540 snd_es18xx_mixer_write(chip
, 0x7C, chip
->audio2_vol
);
542 /* Enable PCM output */
543 snd_es18xx_dsp_command(chip
, 0xD1);
546 case SNDRV_PCM_TRIGGER_STOP
:
547 case SNDRV_PCM_TRIGGER_SUSPEND
:
548 if (!(chip
->active
& DAC2
))
550 chip
->active
&= ~DAC2
;
552 snd_es18xx_mixer_write(chip
, 0x78, 0x00);
555 if (chip
->caps
& ES18XX_PCM2
)
556 /* Set Audio 2 volume to 0 */
557 snd_es18xx_mixer_write(chip
, 0x7C, 0);
559 /* Disable PCM output */
560 snd_es18xx_dsp_command(chip
, 0xD3);
570 static int snd_es18xx_capture_hw_params(struct snd_pcm_substream
*substream
,
571 struct snd_pcm_hw_params
*hw_params
)
573 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
577 if ((chip
->caps
& ES18XX_DUPLEX_MONO
) &&
578 chip
->playback_a_substream
&&
579 params_channels(hw_params
) != 1) {
580 _snd_pcm_hw_param_setempty(hw_params
, SNDRV_PCM_HW_PARAM_CHANNELS
);
583 if (params_channels(hw_params
) == 2)
585 if (snd_pcm_format_width(params_format(hw_params
)) == 16)
587 chip
->dma1_shift
= shift
;
588 if ((err
= snd_pcm_lib_malloc_pages(substream
, params_buffer_bytes(hw_params
))) < 0)
593 static int snd_es18xx_capture_prepare(struct snd_pcm_substream
*substream
)
595 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
596 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
597 unsigned int size
= snd_pcm_lib_buffer_bytes(substream
);
598 unsigned int count
= snd_pcm_lib_period_bytes(substream
);
600 chip
->dma1_size
= size
;
602 snd_es18xx_reset_fifo(chip
);
604 /* Set stereo/mono */
605 snd_es18xx_bits(chip
, 0xA8, 0x03, runtime
->channels
== 1 ? 0x02 : 0x01);
607 snd_es18xx_rate_set(chip
, substream
, ADC1
);
609 /* Transfer Count Reload */
610 count
= 0x10000 - count
;
611 snd_es18xx_write(chip
, 0xA4, count
& 0xff);
612 snd_es18xx_write(chip
, 0xA5, count
>> 8);
619 snd_es18xx_write(chip
, 0xB7,
620 snd_pcm_format_unsigned(runtime
->format
) ? 0x51 : 0x71);
621 snd_es18xx_write(chip
, 0xB7, 0x90 |
622 ((runtime
->channels
== 1) ? 0x40 : 0x08) |
623 (snd_pcm_format_width(runtime
->format
) == 16 ? 0x04 : 0x00) |
624 (snd_pcm_format_unsigned(runtime
->format
) ? 0x00 : 0x20));
626 /* Set DMA controller */
627 snd_dma_program(chip
->dma1
, runtime
->dma_addr
, size
, DMA_MODE_READ
| DMA_AUTOINIT
);
632 static int snd_es18xx_capture_trigger(struct snd_pcm_substream
*substream
,
635 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
638 case SNDRV_PCM_TRIGGER_START
:
639 case SNDRV_PCM_TRIGGER_RESUME
:
640 if (chip
->active
& ADC1
)
642 chip
->active
|= ADC1
;
644 snd_es18xx_write(chip
, 0xB8, 0x0f);
646 case SNDRV_PCM_TRIGGER_STOP
:
647 case SNDRV_PCM_TRIGGER_SUSPEND
:
648 if (!(chip
->active
& ADC1
))
650 chip
->active
&= ~ADC1
;
652 snd_es18xx_write(chip
, 0xB8, 0x00);
661 static int snd_es18xx_playback2_prepare(struct snd_es18xx
*chip
,
662 struct snd_pcm_substream
*substream
)
664 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
665 unsigned int size
= snd_pcm_lib_buffer_bytes(substream
);
666 unsigned int count
= snd_pcm_lib_period_bytes(substream
);
668 chip
->dma1_size
= size
;
670 snd_es18xx_reset_fifo(chip
);
672 /* Set stereo/mono */
673 snd_es18xx_bits(chip
, 0xA8, 0x03, runtime
->channels
== 1 ? 0x02 : 0x01);
675 snd_es18xx_rate_set(chip
, substream
, DAC1
);
677 /* Transfer Count Reload */
678 count
= 0x10000 - count
;
679 snd_es18xx_write(chip
, 0xA4, count
& 0xff);
680 snd_es18xx_write(chip
, 0xA5, count
>> 8);
683 snd_es18xx_write(chip
, 0xB6,
684 snd_pcm_format_unsigned(runtime
->format
) ? 0x80 : 0x00);
685 snd_es18xx_write(chip
, 0xB7,
686 snd_pcm_format_unsigned(runtime
->format
) ? 0x51 : 0x71);
687 snd_es18xx_write(chip
, 0xB7, 0x90 |
688 (runtime
->channels
== 1 ? 0x40 : 0x08) |
689 (snd_pcm_format_width(runtime
->format
) == 16 ? 0x04 : 0x00) |
690 (snd_pcm_format_unsigned(runtime
->format
) ? 0x00 : 0x20));
692 /* Set DMA controller */
693 snd_dma_program(chip
->dma1
, runtime
->dma_addr
, size
, DMA_MODE_WRITE
| DMA_AUTOINIT
);
698 static int snd_es18xx_playback2_trigger(struct snd_es18xx
*chip
,
699 struct snd_pcm_substream
*substream
,
703 case SNDRV_PCM_TRIGGER_START
:
704 case SNDRV_PCM_TRIGGER_RESUME
:
705 if (chip
->active
& DAC1
)
707 chip
->active
|= DAC1
;
709 snd_es18xx_write(chip
, 0xB8, 0x05);
714 snd_es18xx_dsp_command(chip
, 0xD1);
717 case SNDRV_PCM_TRIGGER_STOP
:
718 case SNDRV_PCM_TRIGGER_SUSPEND
:
719 if (!(chip
->active
& DAC1
))
721 chip
->active
&= ~DAC1
;
723 snd_es18xx_write(chip
, 0xB8, 0x00);
727 /* Disable Audio 1 */
728 snd_es18xx_dsp_command(chip
, 0xD3);
738 static int snd_es18xx_playback_prepare(struct snd_pcm_substream
*substream
)
740 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
741 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
))
742 return snd_es18xx_playback1_prepare(chip
, substream
);
744 return snd_es18xx_playback2_prepare(chip
, substream
);
747 static int snd_es18xx_playback_trigger(struct snd_pcm_substream
*substream
,
750 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
751 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
))
752 return snd_es18xx_playback1_trigger(chip
, substream
, cmd
);
754 return snd_es18xx_playback2_trigger(chip
, substream
, cmd
);
757 static irqreturn_t
snd_es18xx_interrupt(int irq
, void *dev_id
)
759 struct snd_es18xx
*chip
= dev_id
;
760 unsigned char status
;
762 if (chip
->caps
& ES18XX_CONTROL
) {
763 /* Read Interrupt status */
764 status
= inb(chip
->ctrl_port
+ 6);
766 /* Read Interrupt status */
767 status
= snd_es18xx_mixer_read(chip
, 0x7f) >> 4;
772 if (inb(chip
->port
+ 0x0C) & 0x01)
773 status
|= AUDIO1_IRQ
;
774 if (snd_es18xx_mixer_read(chip
, 0x7A) & 0x80)
775 status
|= AUDIO2_IRQ
;
776 if ((chip
->caps
& ES18XX_HWV
) &&
777 snd_es18xx_mixer_read(chip
, 0x64) & 0x10)
782 /* Audio 1 & Audio 2 */
783 if (status
& AUDIO2_IRQ
) {
784 if (chip
->active
& DAC2
)
785 snd_pcm_period_elapsed(chip
->playback_a_substream
);
787 snd_es18xx_mixer_bits(chip
, 0x7A, 0x80, 0x00);
789 if (status
& AUDIO1_IRQ
) {
790 /* ok.. capture is active */
791 if (chip
->active
& ADC1
)
792 snd_pcm_period_elapsed(chip
->capture_a_substream
);
793 /* ok.. playback2 is active */
794 else if (chip
->active
& DAC1
)
795 snd_pcm_period_elapsed(chip
->playback_b_substream
);
797 inb(chip
->port
+ 0x0E);
801 if ((status
& MPU_IRQ
) && chip
->rmidi
)
802 snd_mpu401_uart_interrupt(irq
, chip
->rmidi
->private_data
);
804 /* Hardware volume */
805 if (status
& HWV_IRQ
) {
807 if (chip
->caps
& ES18XX_HWV
) {
808 split
= snd_es18xx_mixer_read(chip
, 0x64) & 0x80;
809 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
, &chip
->hw_switch
->id
);
810 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
, &chip
->hw_volume
->id
);
813 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
, &chip
->master_switch
->id
);
814 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
, &chip
->master_volume
->id
);
817 snd_es18xx_mixer_write(chip
, 0x66, 0x00);
822 static snd_pcm_uframes_t
snd_es18xx_playback_pointer(struct snd_pcm_substream
*substream
)
824 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
827 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
)) {
828 if (!(chip
->active
& DAC2
))
830 pos
= snd_dma_pointer(chip
->dma2
, chip
->dma2_size
);
831 return pos
>> chip
->dma2_shift
;
833 if (!(chip
->active
& DAC1
))
835 pos
= snd_dma_pointer(chip
->dma1
, chip
->dma1_size
);
836 return pos
>> chip
->dma1_shift
;
840 static snd_pcm_uframes_t
snd_es18xx_capture_pointer(struct snd_pcm_substream
*substream
)
842 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
845 if (!(chip
->active
& ADC1
))
847 pos
= snd_dma_pointer(chip
->dma1
, chip
->dma1_size
);
848 return pos
>> chip
->dma1_shift
;
851 static struct snd_pcm_hardware snd_es18xx_playback
=
853 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
854 SNDRV_PCM_INFO_RESUME
|
855 SNDRV_PCM_INFO_MMAP_VALID
),
856 .formats
= (SNDRV_PCM_FMTBIT_U8
| SNDRV_PCM_FMTBIT_S8
|
857 SNDRV_PCM_FMTBIT_S16_LE
| SNDRV_PCM_FMTBIT_U16_LE
),
858 .rates
= SNDRV_PCM_RATE_CONTINUOUS
| SNDRV_PCM_RATE_8000_48000
,
863 .buffer_bytes_max
= 65536,
864 .period_bytes_min
= 64,
865 .period_bytes_max
= 65536,
871 static struct snd_pcm_hardware snd_es18xx_capture
=
873 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
874 SNDRV_PCM_INFO_RESUME
|
875 SNDRV_PCM_INFO_MMAP_VALID
),
876 .formats
= (SNDRV_PCM_FMTBIT_U8
| SNDRV_PCM_FMTBIT_S8
|
877 SNDRV_PCM_FMTBIT_S16_LE
| SNDRV_PCM_FMTBIT_U16_LE
),
878 .rates
= SNDRV_PCM_RATE_CONTINUOUS
| SNDRV_PCM_RATE_8000_48000
,
883 .buffer_bytes_max
= 65536,
884 .period_bytes_min
= 64,
885 .period_bytes_max
= 65536,
891 static int snd_es18xx_playback_open(struct snd_pcm_substream
*substream
)
893 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
894 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
896 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
)) {
897 if ((chip
->caps
& ES18XX_DUPLEX_MONO
) &&
898 chip
->capture_a_substream
&&
899 chip
->capture_a_substream
->runtime
->channels
!= 1)
901 chip
->playback_a_substream
= substream
;
902 } else if (substream
->number
<= 1) {
903 if (chip
->capture_a_substream
)
905 chip
->playback_b_substream
= substream
;
910 substream
->runtime
->hw
= snd_es18xx_playback
;
911 snd_pcm_hw_constraint_ratnums(runtime
, 0, SNDRV_PCM_HW_PARAM_RATE
,
912 (chip
->caps
& ES18XX_NEW_RATE
) ? &new_hw_constraints_clocks
: &old_hw_constraints_clocks
);
916 static int snd_es18xx_capture_open(struct snd_pcm_substream
*substream
)
918 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
919 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
921 if (chip
->playback_b_substream
)
923 if ((chip
->caps
& ES18XX_DUPLEX_MONO
) &&
924 chip
->playback_a_substream
&&
925 chip
->playback_a_substream
->runtime
->channels
!= 1)
927 chip
->capture_a_substream
= substream
;
928 substream
->runtime
->hw
= snd_es18xx_capture
;
929 snd_pcm_hw_constraint_ratnums(runtime
, 0, SNDRV_PCM_HW_PARAM_RATE
,
930 (chip
->caps
& ES18XX_NEW_RATE
) ? &new_hw_constraints_clocks
: &old_hw_constraints_clocks
);
934 static int snd_es18xx_playback_close(struct snd_pcm_substream
*substream
)
936 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
938 if (substream
->number
== 0 && (chip
->caps
& ES18XX_PCM2
))
939 chip
->playback_a_substream
= NULL
;
941 chip
->playback_b_substream
= NULL
;
943 snd_pcm_lib_free_pages(substream
);
947 static int snd_es18xx_capture_close(struct snd_pcm_substream
*substream
)
949 struct snd_es18xx
*chip
= snd_pcm_substream_chip(substream
);
951 chip
->capture_a_substream
= NULL
;
952 snd_pcm_lib_free_pages(substream
);
960 /* Record source mux routines:
961 * Depending on the chipset this mux switches between 4, 5, or 8 possible inputs.
962 * bit table for the 4/5 source mux:
969 * if it's "mixer" and it's a 5 source mux chipset then reg 7A bit 3 determines
970 * either the play mixer or the capture mixer.
972 * "map4Source" translates from source number to reg bit pattern
973 * "invMap4Source" translates from reg bit pattern to source number
976 static int snd_es18xx_info_mux(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_info
*uinfo
)
978 static char *texts4Source
[4] = {
979 "Mic", "CD", "Line", "Master"
981 static char *texts5Source
[5] = {
982 "Mic", "CD", "Line", "Master", "Mix"
984 static char *texts8Source
[8] = {
985 "Mic", "Mic Master", "CD", "AOUT",
986 "Mic1", "Mix", "Line", "Master"
988 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
990 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_ENUMERATED
;
992 switch (chip
->version
) {
995 uinfo
->value
.enumerated
.items
= 4;
996 if (uinfo
->value
.enumerated
.item
> 3)
997 uinfo
->value
.enumerated
.item
= 3;
998 strcpy(uinfo
->value
.enumerated
.name
, texts4Source
[uinfo
->value
.enumerated
.item
]);
1002 uinfo
->value
.enumerated
.items
= 5;
1003 if (uinfo
->value
.enumerated
.item
> 4)
1004 uinfo
->value
.enumerated
.item
= 4;
1005 strcpy(uinfo
->value
.enumerated
.name
, texts5Source
[uinfo
->value
.enumerated
.item
]);
1007 case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */
1009 uinfo
->value
.enumerated
.items
= 8;
1010 if (uinfo
->value
.enumerated
.item
> 7)
1011 uinfo
->value
.enumerated
.item
= 7;
1012 strcpy(uinfo
->value
.enumerated
.name
, texts8Source
[uinfo
->value
.enumerated
.item
]);
1020 static int snd_es18xx_get_mux(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1022 static unsigned char invMap4Source
[8] = {0, 0, 1, 1, 0, 0, 2, 3};
1023 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1024 int muxSource
= snd_es18xx_mixer_read(chip
, 0x1c) & 0x07;
1025 if (!(chip
->version
== 0x1869 || chip
->version
== 0x1879)) {
1026 muxSource
= invMap4Source
[muxSource
];
1028 (chip
->version
== 0x1887 || chip
->version
== 0x1888) &&
1029 (snd_es18xx_mixer_read(chip
, 0x7a) & 0x08)
1033 ucontrol
->value
.enumerated
.item
[0] = muxSource
;
1037 static int snd_es18xx_put_mux(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1039 static unsigned char map4Source
[4] = {0, 2, 6, 7};
1040 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1041 unsigned char val
= ucontrol
->value
.enumerated
.item
[0];
1042 unsigned char retVal
= 0;
1044 switch (chip
->version
) {
1045 /* 5 source chips */
1051 retVal
= snd_es18xx_mixer_bits(chip
, 0x7a, 0x08, 0x08) != 0x08;
1054 retVal
= snd_es18xx_mixer_bits(chip
, 0x7a, 0x08, 0x00) != 0x00;
1055 /* 4 source chips */
1060 val
= map4Source
[val
];
1062 /* 8 source chips */
1071 return (snd_es18xx_mixer_bits(chip
, 0x1c, 0x07, val
) != val
) || retVal
;
1074 #define snd_es18xx_info_spatializer_enable snd_ctl_boolean_mono_info
1076 static int snd_es18xx_get_spatializer_enable(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1078 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1079 unsigned char val
= snd_es18xx_mixer_read(chip
, 0x50);
1080 ucontrol
->value
.integer
.value
[0] = !!(val
& 8);
1084 static int snd_es18xx_put_spatializer_enable(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1086 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1087 unsigned char oval
, nval
;
1089 nval
= ucontrol
->value
.integer
.value
[0] ? 0x0c : 0x04;
1090 oval
= snd_es18xx_mixer_read(chip
, 0x50) & 0x0c;
1091 change
= nval
!= oval
;
1093 snd_es18xx_mixer_write(chip
, 0x50, nval
& ~0x04);
1094 snd_es18xx_mixer_write(chip
, 0x50, nval
);
1099 static int snd_es18xx_info_hw_volume(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_info
*uinfo
)
1101 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_INTEGER
;
1103 uinfo
->value
.integer
.min
= 0;
1104 uinfo
->value
.integer
.max
= 63;
1108 static int snd_es18xx_get_hw_volume(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1110 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1111 ucontrol
->value
.integer
.value
[0] = snd_es18xx_mixer_read(chip
, 0x61) & 0x3f;
1112 ucontrol
->value
.integer
.value
[1] = snd_es18xx_mixer_read(chip
, 0x63) & 0x3f;
1116 #define snd_es18xx_info_hw_switch snd_ctl_boolean_stereo_info
1118 static int snd_es18xx_get_hw_switch(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1120 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1121 ucontrol
->value
.integer
.value
[0] = !(snd_es18xx_mixer_read(chip
, 0x61) & 0x40);
1122 ucontrol
->value
.integer
.value
[1] = !(snd_es18xx_mixer_read(chip
, 0x63) & 0x40);
1126 static void snd_es18xx_hwv_free(struct snd_kcontrol
*kcontrol
)
1128 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1129 chip
->master_volume
= NULL
;
1130 chip
->master_switch
= NULL
;
1131 chip
->hw_volume
= NULL
;
1132 chip
->hw_switch
= NULL
;
1135 static int snd_es18xx_reg_bits(struct snd_es18xx
*chip
, unsigned char reg
,
1136 unsigned char mask
, unsigned char val
)
1139 return snd_es18xx_mixer_bits(chip
, reg
, mask
, val
);
1141 return snd_es18xx_bits(chip
, reg
, mask
, val
);
1144 static int snd_es18xx_reg_read(struct snd_es18xx
*chip
, unsigned char reg
)
1147 return snd_es18xx_mixer_read(chip
, reg
);
1149 return snd_es18xx_read(chip
, reg
);
1152 #define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \
1153 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1154 .info = snd_es18xx_info_single, \
1155 .get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \
1156 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
1158 static int snd_es18xx_info_single(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_info
*uinfo
)
1160 int mask
= (kcontrol
->private_value
>> 16) & 0xff;
1162 uinfo
->type
= mask
== 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN
: SNDRV_CTL_ELEM_TYPE_INTEGER
;
1164 uinfo
->value
.integer
.min
= 0;
1165 uinfo
->value
.integer
.max
= mask
;
1169 static int snd_es18xx_get_single(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1171 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1172 int reg
= kcontrol
->private_value
& 0xff;
1173 int shift
= (kcontrol
->private_value
>> 8) & 0xff;
1174 int mask
= (kcontrol
->private_value
>> 16) & 0xff;
1175 int invert
= (kcontrol
->private_value
>> 24) & 0xff;
1178 val
= snd_es18xx_reg_read(chip
, reg
);
1179 ucontrol
->value
.integer
.value
[0] = (val
>> shift
) & mask
;
1181 ucontrol
->value
.integer
.value
[0] = mask
- ucontrol
->value
.integer
.value
[0];
1185 static int snd_es18xx_put_single(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1187 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1188 int reg
= kcontrol
->private_value
& 0xff;
1189 int shift
= (kcontrol
->private_value
>> 8) & 0xff;
1190 int mask
= (kcontrol
->private_value
>> 16) & 0xff;
1191 int invert
= (kcontrol
->private_value
>> 24) & 0xff;
1194 val
= (ucontrol
->value
.integer
.value
[0] & mask
);
1199 return snd_es18xx_reg_bits(chip
, reg
, mask
, val
) != val
;
1202 #define ES18XX_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1203 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1204 .info = snd_es18xx_info_double, \
1205 .get = snd_es18xx_get_double, .put = snd_es18xx_put_double, \
1206 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1208 static int snd_es18xx_info_double(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_info
*uinfo
)
1210 int mask
= (kcontrol
->private_value
>> 24) & 0xff;
1212 uinfo
->type
= mask
== 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN
: SNDRV_CTL_ELEM_TYPE_INTEGER
;
1214 uinfo
->value
.integer
.min
= 0;
1215 uinfo
->value
.integer
.max
= mask
;
1219 static int snd_es18xx_get_double(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1221 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1222 int left_reg
= kcontrol
->private_value
& 0xff;
1223 int right_reg
= (kcontrol
->private_value
>> 8) & 0xff;
1224 int shift_left
= (kcontrol
->private_value
>> 16) & 0x07;
1225 int shift_right
= (kcontrol
->private_value
>> 19) & 0x07;
1226 int mask
= (kcontrol
->private_value
>> 24) & 0xff;
1227 int invert
= (kcontrol
->private_value
>> 22) & 1;
1228 unsigned char left
, right
;
1230 left
= snd_es18xx_reg_read(chip
, left_reg
);
1231 if (left_reg
!= right_reg
)
1232 right
= snd_es18xx_reg_read(chip
, right_reg
);
1235 ucontrol
->value
.integer
.value
[0] = (left
>> shift_left
) & mask
;
1236 ucontrol
->value
.integer
.value
[1] = (right
>> shift_right
) & mask
;
1238 ucontrol
->value
.integer
.value
[0] = mask
- ucontrol
->value
.integer
.value
[0];
1239 ucontrol
->value
.integer
.value
[1] = mask
- ucontrol
->value
.integer
.value
[1];
1244 static int snd_es18xx_put_double(struct snd_kcontrol
*kcontrol
, struct snd_ctl_elem_value
*ucontrol
)
1246 struct snd_es18xx
*chip
= snd_kcontrol_chip(kcontrol
);
1247 int left_reg
= kcontrol
->private_value
& 0xff;
1248 int right_reg
= (kcontrol
->private_value
>> 8) & 0xff;
1249 int shift_left
= (kcontrol
->private_value
>> 16) & 0x07;
1250 int shift_right
= (kcontrol
->private_value
>> 19) & 0x07;
1251 int mask
= (kcontrol
->private_value
>> 24) & 0xff;
1252 int invert
= (kcontrol
->private_value
>> 22) & 1;
1254 unsigned char val1
, val2
, mask1
, mask2
;
1256 val1
= ucontrol
->value
.integer
.value
[0] & mask
;
1257 val2
= ucontrol
->value
.integer
.value
[1] & mask
;
1262 val1
<<= shift_left
;
1263 val2
<<= shift_right
;
1264 mask1
= mask
<< shift_left
;
1265 mask2
= mask
<< shift_right
;
1266 if (left_reg
!= right_reg
) {
1268 if (snd_es18xx_reg_bits(chip
, left_reg
, mask1
, val1
) != val1
)
1270 if (snd_es18xx_reg_bits(chip
, right_reg
, mask2
, val2
) != val2
)
1273 change
= (snd_es18xx_reg_bits(chip
, left_reg
, mask1
| mask2
,
1274 val1
| val2
) != (val1
| val2
));
1280 * These arrays contain setup data for mixer controls.
1282 * The controls that are universal to all chipsets are fully initialized
1285 static struct snd_kcontrol_new snd_es18xx_base_controls
[] = {
1286 ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0),
1287 ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
1288 ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0),
1289 ES18XX_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0),
1290 ES18XX_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0),
1291 ES18XX_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0),
1292 ES18XX_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0),
1293 ES18XX_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0),
1294 ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0),
1296 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1297 .name
= "Capture Source",
1298 .info
= snd_es18xx_info_mux
,
1299 .get
= snd_es18xx_get_mux
,
1300 .put
= snd_es18xx_put_mux
,
1304 static struct snd_kcontrol_new snd_es18xx_recmix_controls
[] = {
1305 ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0),
1306 ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0),
1307 ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0),
1308 ES18XX_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0),
1309 ES18XX_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0),
1310 ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0)
1314 * The chipset specific mixer controls
1316 static struct snd_kcontrol_new snd_es18xx_opt_speaker
=
1317 ES18XX_SINGLE("PC Speaker Playback Volume", 0, 0x3c, 0, 7, 0);
1319 static struct snd_kcontrol_new snd_es18xx_opt_1869
[] = {
1320 ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
1321 ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0),
1322 ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
1323 ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0)
1326 static struct snd_kcontrol_new snd_es18xx_opt_1878
=
1327 ES18XX_DOUBLE("Video Playback Volume", 0, 0x68, 0x68, 4, 0, 15, 0);
1329 static struct snd_kcontrol_new snd_es18xx_opt_1879
[] = {
1330 ES18XX_SINGLE("Video Playback Switch", 0, 0x71, 6, 1, 0),
1331 ES18XX_DOUBLE("Video Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
1332 ES18XX_DOUBLE("Video Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0)
1335 static struct snd_kcontrol_new snd_es18xx_pcm1_controls
[] = {
1336 ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0),
1339 static struct snd_kcontrol_new snd_es18xx_pcm2_controls
[] = {
1340 ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0),
1341 ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0)
1344 static struct snd_kcontrol_new snd_es18xx_spatializer_controls
[] = {
1345 ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0),
1347 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1348 .name
= "3D Control - Switch",
1349 .info
= snd_es18xx_info_spatializer_enable
,
1350 .get
= snd_es18xx_get_spatializer_enable
,
1351 .put
= snd_es18xx_put_spatializer_enable
,
1355 static struct snd_kcontrol_new snd_es18xx_micpre1_control
=
1356 ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0);
1358 static struct snd_kcontrol_new snd_es18xx_micpre2_control
=
1359 ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0);
1361 static struct snd_kcontrol_new snd_es18xx_hw_volume_controls
[] = {
1363 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1364 .name
= "Hardware Master Playback Volume",
1365 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1366 .info
= snd_es18xx_info_hw_volume
,
1367 .get
= snd_es18xx_get_hw_volume
,
1370 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1371 .name
= "Hardware Master Playback Switch",
1372 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1373 .info
= snd_es18xx_info_hw_switch
,
1374 .get
= snd_es18xx_get_hw_switch
,
1376 ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0),
1379 static int __devinit
snd_es18xx_config_read(struct snd_es18xx
*chip
, unsigned char reg
)
1382 unsigned long flags
;
1383 spin_lock_irqsave(&chip
->ctrl_lock
, flags
);
1384 outb(reg
, chip
->ctrl_port
);
1385 data
= inb(chip
->ctrl_port
+ 1);
1386 spin_unlock_irqrestore(&chip
->ctrl_lock
, flags
);
1390 static void __devinit
snd_es18xx_config_write(struct snd_es18xx
*chip
,
1391 unsigned char reg
, unsigned char data
)
1393 /* No need for spinlocks, this function is used only in
1394 otherwise protected init code */
1395 outb(reg
, chip
->ctrl_port
);
1396 outb(data
, chip
->ctrl_port
+ 1);
1398 snd_printk(KERN_DEBUG
"Config reg %02x set to %02x\n", reg
, data
);
1402 static int __devinit
snd_es18xx_initialize(struct snd_es18xx
*chip
)
1406 /* enable extended mode */
1407 snd_es18xx_dsp_command(chip
, 0xC6);
1408 /* Reset mixer registers */
1409 snd_es18xx_mixer_write(chip
, 0x00, 0x00);
1411 /* Audio 1 DMA demand mode (4 bytes/request) */
1412 snd_es18xx_write(chip
, 0xB9, 2);
1413 if (chip
->caps
& ES18XX_CONTROL
) {
1414 /* Hardware volume IRQ */
1415 snd_es18xx_config_write(chip
, 0x27, chip
->irq
);
1416 if (chip
->fm_port
> 0 && chip
->fm_port
!= SNDRV_AUTO_PORT
) {
1418 snd_es18xx_config_write(chip
, 0x62, chip
->fm_port
>> 8);
1419 snd_es18xx_config_write(chip
, 0x63, chip
->fm_port
& 0xff);
1421 if (chip
->mpu_port
> 0 && chip
->mpu_port
!= SNDRV_AUTO_PORT
) {
1423 snd_es18xx_config_write(chip
, 0x64, chip
->mpu_port
>> 8);
1424 snd_es18xx_config_write(chip
, 0x65, chip
->mpu_port
& 0xff);
1426 snd_es18xx_config_write(chip
, 0x28, chip
->irq
);
1429 snd_es18xx_config_write(chip
, 0x70, chip
->irq
);
1431 snd_es18xx_config_write(chip
, 0x72, chip
->irq
);
1433 snd_es18xx_config_write(chip
, 0x74, chip
->dma1
);
1435 snd_es18xx_config_write(chip
, 0x75, chip
->dma2
);
1437 /* Enable Audio 1 IRQ */
1438 snd_es18xx_write(chip
, 0xB1, 0x50);
1439 /* Enable Audio 2 IRQ */
1440 snd_es18xx_mixer_write(chip
, 0x7A, 0x40);
1441 /* Enable Audio 1 DMA */
1442 snd_es18xx_write(chip
, 0xB2, 0x50);
1443 /* Enable MPU and hardware volume interrupt */
1444 snd_es18xx_mixer_write(chip
, 0x64, 0x42);
1445 /* Enable ESS wavetable input */
1446 snd_es18xx_mixer_bits(chip
, 0x48, 0x10, 0x10);
1449 int irqmask
, dma1mask
, dma2mask
;
1450 switch (chip
->irq
) {
1465 snd_printk(KERN_ERR
"invalid irq %d\n", chip
->irq
);
1468 switch (chip
->dma1
) {
1479 snd_printk(KERN_ERR
"invalid dma1 %d\n", chip
->dma1
);
1482 switch (chip
->dma2
) {
1496 snd_printk(KERN_ERR
"invalid dma2 %d\n", chip
->dma2
);
1500 /* Enable and set Audio 1 IRQ */
1501 snd_es18xx_write(chip
, 0xB1, 0x50 | (irqmask
<< 2));
1502 /* Enable and set Audio 1 DMA */
1503 snd_es18xx_write(chip
, 0xB2, 0x50 | (dma1mask
<< 2));
1504 /* Set Audio 2 DMA */
1505 snd_es18xx_mixer_bits(chip
, 0x7d, 0x07, 0x04 | dma2mask
);
1506 /* Enable Audio 2 IRQ and DMA
1507 Set capture mixer input */
1508 snd_es18xx_mixer_write(chip
, 0x7A, 0x68);
1509 /* Enable and set hardware volume interrupt */
1510 snd_es18xx_mixer_write(chip
, 0x64, 0x06);
1511 if (chip
->mpu_port
> 0 && chip
->mpu_port
!= SNDRV_AUTO_PORT
) {
1512 /* MPU401 share irq with audio
1515 snd_es18xx_mixer_write(chip
, 0x40, 0x43 | (chip
->mpu_port
& 0xf0) >> 1);
1517 snd_es18xx_mixer_write(chip
, 0x7f, ((irqmask
+ 1) << 1) | 0x01);
1519 if (chip
->caps
& ES18XX_NEW_RATE
) {
1520 /* Change behaviour of register A1
1522 2nd channel DAC asynchronous */
1523 snd_es18xx_mixer_write(chip
, 0x71, 0x32);
1525 if (!(chip
->caps
& ES18XX_PCM2
)) {
1526 /* Enable DMA FIFO */
1527 snd_es18xx_write(chip
, 0xB7, 0x80);
1529 if (chip
->caps
& ES18XX_SPATIALIZER
) {
1530 /* Set spatializer parameters to recommended values */
1531 snd_es18xx_mixer_write(chip
, 0x54, 0x8f);
1532 snd_es18xx_mixer_write(chip
, 0x56, 0x95);
1533 snd_es18xx_mixer_write(chip
, 0x58, 0x94);
1534 snd_es18xx_mixer_write(chip
, 0x5a, 0x80);
1536 /* Flip the "enable I2S" bits for those chipsets that need it */
1537 switch (chip
->version
) {
1539 //Leaving I2S enabled on the 1879 screws up the PCM playback (rate effected somehow)
1540 //so a Switch control has been added to toggle this 0x71 bit on/off:
1541 //snd_es18xx_mixer_bits(chip, 0x71, 0x40, 0x40);
1542 /* Note: we fall through on purpose here. */
1544 snd_es18xx_config_write(chip
, 0x29, snd_es18xx_config_read(chip
, 0x29) | 0x40);
1547 /* Mute input source */
1548 if (chip
->caps
& ES18XX_MUTEREC
)
1550 if (chip
->caps
& ES18XX_RECMIX
)
1551 snd_es18xx_mixer_write(chip
, 0x1c, 0x05 | mask
);
1553 snd_es18xx_mixer_write(chip
, 0x1c, 0x00 | mask
);
1554 snd_es18xx_write(chip
, 0xb4, 0x00);
1557 /* Enable PCM output */
1558 snd_es18xx_dsp_command(chip
, 0xD1);
1564 static int __devinit
snd_es18xx_identify(struct snd_es18xx
*chip
)
1569 if (snd_es18xx_reset(chip
) < 0) {
1570 snd_printk(KERN_ERR
"reset at 0x%lx failed!!!\n", chip
->port
);
1574 snd_es18xx_dsp_command(chip
, 0xe7);
1575 hi
= snd_es18xx_dsp_get_byte(chip
);
1579 lo
= snd_es18xx_dsp_get_byte(chip
);
1580 if ((lo
& 0xf0) != 0x80) {
1584 chip
->version
= 0x488;
1590 if ((lo
& 0x0f) < 8) {
1591 chip
->version
= 0x688;
1595 outb(0x40, chip
->port
+ 0x04);
1597 hi
= inb(chip
->port
+ 0x05);
1599 lo
= inb(chip
->port
+ 0x05);
1601 chip
->version
= hi
<< 8 | lo
;
1602 chip
->ctrl_port
= inb(chip
->port
+ 0x05) << 8;
1604 chip
->ctrl_port
+= inb(chip
->port
+ 0x05);
1606 if ((chip
->res_ctrl_port
= request_region(chip
->ctrl_port
, 8, "ES18xx - CTRL")) == NULL
) {
1607 snd_printk(KERN_ERR PFX
"unable go grab port 0x%lx\n", chip
->ctrl_port
);
1614 /* If has Hardware volume */
1615 if (snd_es18xx_mixer_writable(chip
, 0x64, 0x04)) {
1617 if (snd_es18xx_mixer_writable(chip
, 0x70, 0x7f)) {
1618 /* If has volume count */
1619 if (snd_es18xx_mixer_writable(chip
, 0x64, 0x20)) {
1620 chip
->version
= 0x1887;
1622 chip
->version
= 0x1888;
1625 chip
->version
= 0x1788;
1629 chip
->version
= 0x1688;
1633 static int __devinit
snd_es18xx_probe(struct snd_es18xx
*chip
)
1635 if (snd_es18xx_identify(chip
) < 0) {
1636 snd_printk(KERN_ERR PFX
"[0x%lx] ESS chip not found\n", chip
->port
);
1640 switch (chip
->version
) {
1642 chip
->caps
= ES18XX_DUPLEX_MONO
| ES18XX_DUPLEX_SAME
| ES18XX_CONTROL
;
1645 chip
->caps
= ES18XX_PCM2
| ES18XX_SPATIALIZER
| ES18XX_RECMIX
| ES18XX_NEW_RATE
| ES18XX_AUXB
| ES18XX_MONO
| ES18XX_MUTEREC
| ES18XX_CONTROL
| ES18XX_HWV
;
1648 chip
->caps
= ES18XX_DUPLEX_MONO
| ES18XX_DUPLEX_SAME
| ES18XX_I2S
| ES18XX_CONTROL
;
1651 chip
->caps
= ES18XX_PCM2
| ES18XX_SPATIALIZER
| ES18XX_RECMIX
| ES18XX_NEW_RATE
| ES18XX_AUXB
| ES18XX_I2S
| ES18XX_CONTROL
| ES18XX_HWV
;
1654 chip
->caps
= ES18XX_PCM2
| ES18XX_RECMIX
| ES18XX_AUXB
| ES18XX_DUPLEX_SAME
;
1657 chip
->caps
= ES18XX_PCM2
| ES18XX_RECMIX
| ES18XX_AUXB
| ES18XX_DUPLEX_SAME
;
1660 snd_printk(KERN_ERR
"[0x%lx] unsupported chip ES%x\n",
1661 chip
->port
, chip
->version
);
1665 snd_printd("[0x%lx] ESS%x chip found\n", chip
->port
, chip
->version
);
1667 if (chip
->dma1
== chip
->dma2
)
1668 chip
->caps
&= ~(ES18XX_PCM2
| ES18XX_DUPLEX_SAME
);
1670 return snd_es18xx_initialize(chip
);
1673 static struct snd_pcm_ops snd_es18xx_playback_ops
= {
1674 .open
= snd_es18xx_playback_open
,
1675 .close
= snd_es18xx_playback_close
,
1676 .ioctl
= snd_pcm_lib_ioctl
,
1677 .hw_params
= snd_es18xx_playback_hw_params
,
1678 .hw_free
= snd_es18xx_pcm_hw_free
,
1679 .prepare
= snd_es18xx_playback_prepare
,
1680 .trigger
= snd_es18xx_playback_trigger
,
1681 .pointer
= snd_es18xx_playback_pointer
,
1684 static struct snd_pcm_ops snd_es18xx_capture_ops
= {
1685 .open
= snd_es18xx_capture_open
,
1686 .close
= snd_es18xx_capture_close
,
1687 .ioctl
= snd_pcm_lib_ioctl
,
1688 .hw_params
= snd_es18xx_capture_hw_params
,
1689 .hw_free
= snd_es18xx_pcm_hw_free
,
1690 .prepare
= snd_es18xx_capture_prepare
,
1691 .trigger
= snd_es18xx_capture_trigger
,
1692 .pointer
= snd_es18xx_capture_pointer
,
1695 static int __devinit
snd_es18xx_pcm(struct snd_es18xx
*chip
, int device
, struct snd_pcm
** rpcm
)
1697 struct snd_pcm
*pcm
;
1703 sprintf(str
, "ES%x", chip
->version
);
1704 if (chip
->caps
& ES18XX_PCM2
)
1705 err
= snd_pcm_new(chip
->card
, str
, device
, 2, 1, &pcm
);
1707 err
= snd_pcm_new(chip
->card
, str
, device
, 1, 1, &pcm
);
1711 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_es18xx_playback_ops
);
1712 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_es18xx_capture_ops
);
1715 pcm
->private_data
= chip
;
1716 pcm
->info_flags
= 0;
1717 if (chip
->caps
& ES18XX_DUPLEX_SAME
)
1718 pcm
->info_flags
|= SNDRV_PCM_INFO_JOINT_DUPLEX
;
1719 if (! (chip
->caps
& ES18XX_PCM2
))
1720 pcm
->info_flags
|= SNDRV_PCM_INFO_HALF_DUPLEX
;
1721 sprintf(pcm
->name
, "ESS AudioDrive ES%x", chip
->version
);
1724 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1727 chip
->dma1
> 3 || chip
->dma2
> 3 ? 128*1024 : 64*1024);
1734 /* Power Management support functions */
1736 static int snd_es18xx_suspend(struct snd_card
*card
, pm_message_t state
)
1738 struct snd_audiodrive
*acard
= card
->private_data
;
1739 struct snd_es18xx
*chip
= acard
->chip
;
1741 snd_power_change_state(chip
->card
, SNDRV_CTL_POWER_D3hot
);
1743 snd_pcm_suspend_all(chip
->pcm
);
1746 chip
->pm_reg
= (unsigned char)snd_es18xx_read(chip
, ES18XX_PM
);
1747 chip
->pm_reg
|= (ES18XX_PM_FM
| ES18XX_PM_SUS
);
1748 snd_es18xx_write(chip
, ES18XX_PM
, chip
->pm_reg
);
1749 snd_es18xx_write(chip
, ES18XX_PM
, chip
->pm_reg
^= ES18XX_PM_SUS
);
1754 static int snd_es18xx_resume(struct snd_card
*card
)
1756 struct snd_audiodrive
*acard
= card
->private_data
;
1757 struct snd_es18xx
*chip
= acard
->chip
;
1759 /* restore PM register, we won't wake till (not 0x07) i/o activity though */
1760 snd_es18xx_write(chip
, ES18XX_PM
, chip
->pm_reg
^= ES18XX_PM_FM
);
1762 snd_power_change_state(chip
->card
, SNDRV_CTL_POWER_D0
);
1765 #endif /* CONFIG_PM */
1767 static int snd_es18xx_free(struct snd_es18xx
*chip
)
1769 release_and_free_resource(chip
->res_port
);
1770 release_and_free_resource(chip
->res_ctrl_port
);
1771 release_and_free_resource(chip
->res_mpu_port
);
1773 free_irq(chip
->irq
, (void *) chip
);
1774 if (chip
->dma1
>= 0) {
1775 disable_dma(chip
->dma1
);
1776 free_dma(chip
->dma1
);
1778 if (chip
->dma2
>= 0 && chip
->dma1
!= chip
->dma2
) {
1779 disable_dma(chip
->dma2
);
1780 free_dma(chip
->dma2
);
1786 static int snd_es18xx_dev_free(struct snd_device
*device
)
1788 struct snd_es18xx
*chip
= device
->device_data
;
1789 return snd_es18xx_free(chip
);
1792 static int __devinit
snd_es18xx_new_device(struct snd_card
*card
,
1794 unsigned long mpu_port
,
1795 unsigned long fm_port
,
1796 int irq
, int dma1
, int dma2
,
1797 struct snd_es18xx
** rchip
)
1799 struct snd_es18xx
*chip
;
1800 static struct snd_device_ops ops
= {
1801 .dev_free
= snd_es18xx_dev_free
,
1806 chip
= kzalloc(sizeof(*chip
), GFP_KERNEL
);
1809 spin_lock_init(&chip
->reg_lock
);
1810 spin_lock_init(&chip
->mixer_lock
);
1811 spin_lock_init(&chip
->ctrl_lock
);
1814 chip
->mpu_port
= mpu_port
;
1815 chip
->fm_port
= fm_port
;
1819 chip
->audio2_vol
= 0x00;
1822 if ((chip
->res_port
= request_region(port
, 16, "ES18xx")) == NULL
) {
1823 snd_es18xx_free(chip
);
1824 snd_printk(KERN_ERR PFX
"unable to grap ports 0x%lx-0x%lx\n", port
, port
+ 16 - 1);
1828 if (request_irq(irq
, snd_es18xx_interrupt
, IRQF_DISABLED
, "ES18xx", (void *) chip
)) {
1829 snd_es18xx_free(chip
);
1830 snd_printk(KERN_ERR PFX
"unable to grap IRQ %d\n", irq
);
1835 if (request_dma(dma1
, "ES18xx DMA 1")) {
1836 snd_es18xx_free(chip
);
1837 snd_printk(KERN_ERR PFX
"unable to grap DMA1 %d\n", dma1
);
1842 if (dma2
!= dma1
&& request_dma(dma2
, "ES18xx DMA 2")) {
1843 snd_es18xx_free(chip
);
1844 snd_printk(KERN_ERR PFX
"unable to grap DMA2 %d\n", dma2
);
1849 if (snd_es18xx_probe(chip
) < 0) {
1850 snd_es18xx_free(chip
);
1853 if ((err
= snd_device_new(card
, SNDRV_DEV_LOWLEVEL
, chip
, &ops
)) < 0) {
1854 snd_es18xx_free(chip
);
1861 static int __devinit
snd_es18xx_mixer(struct snd_es18xx
*chip
)
1863 struct snd_card
*card
;
1869 strcpy(card
->mixername
, chip
->pcm
->name
);
1871 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_base_controls
); idx
++) {
1872 struct snd_kcontrol
*kctl
;
1873 kctl
= snd_ctl_new1(&snd_es18xx_base_controls
[idx
], chip
);
1874 if (chip
->caps
& ES18XX_HWV
) {
1877 chip
->master_volume
= kctl
;
1878 kctl
->private_free
= snd_es18xx_hwv_free
;
1881 chip
->master_switch
= kctl
;
1882 kctl
->private_free
= snd_es18xx_hwv_free
;
1886 if ((err
= snd_ctl_add(card
, kctl
)) < 0)
1889 if (chip
->caps
& ES18XX_PCM2
) {
1890 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_pcm2_controls
); idx
++) {
1891 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_pcm2_controls
[idx
], chip
))) < 0)
1895 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_pcm1_controls
); idx
++) {
1896 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_pcm1_controls
[idx
], chip
))) < 0)
1901 if (chip
->caps
& ES18XX_RECMIX
) {
1902 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_recmix_controls
); idx
++) {
1903 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_recmix_controls
[idx
], chip
))) < 0)
1907 switch (chip
->version
) {
1909 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_micpre1_control
, chip
))) < 0)
1914 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_micpre2_control
, chip
))) < 0)
1918 if (chip
->caps
& ES18XX_SPATIALIZER
) {
1919 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_spatializer_controls
); idx
++) {
1920 if ((err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_spatializer_controls
[idx
], chip
))) < 0)
1924 if (chip
->caps
& ES18XX_HWV
) {
1925 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_hw_volume_controls
); idx
++) {
1926 struct snd_kcontrol
*kctl
;
1927 kctl
= snd_ctl_new1(&snd_es18xx_hw_volume_controls
[idx
], chip
);
1929 chip
->hw_volume
= kctl
;
1931 chip
->hw_switch
= kctl
;
1932 kctl
->private_free
= snd_es18xx_hwv_free
;
1933 if ((err
= snd_ctl_add(card
, kctl
)) < 0)
1938 /* finish initializing other chipset specific controls
1940 if (chip
->version
!= 0x1868) {
1941 err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_opt_speaker
,
1946 if (chip
->version
== 0x1869) {
1947 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_opt_1869
); idx
++) {
1948 err
= snd_ctl_add(card
,
1949 snd_ctl_new1(&snd_es18xx_opt_1869
[idx
],
1954 } else if (chip
->version
== 0x1878) {
1955 err
= snd_ctl_add(card
, snd_ctl_new1(&snd_es18xx_opt_1878
,
1959 } else if (chip
->version
== 0x1879) {
1960 for (idx
= 0; idx
< ARRAY_SIZE(snd_es18xx_opt_1879
); idx
++) {
1961 err
= snd_ctl_add(card
,
1962 snd_ctl_new1(&snd_es18xx_opt_1879
[idx
],
1974 MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>");
1975 MODULE_DESCRIPTION("ESS ES18xx AudioDrive");
1976 MODULE_LICENSE("GPL");
1977 MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive},"
1978 "{ESS,ES1869 PnP AudioDrive},"
1979 "{ESS,ES1878 PnP AudioDrive},"
1980 "{ESS,ES1879 PnP AudioDrive},"
1981 "{ESS,ES1887 PnP AudioDrive},"
1982 "{ESS,ES1888 PnP AudioDrive},"
1983 "{ESS,ES1887 AudioDrive},"
1984 "{ESS,ES1888 AudioDrive}}");
1986 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
1987 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
1988 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_ISAPNP
; /* Enable this card */
1990 static int isapnp
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 1};
1992 static long port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* 0x220,0x240,0x260,0x280 */
1994 static long mpu_port
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = -1};
1996 static long mpu_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
1998 static long fm_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
1999 static int irq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
; /* 5,7,9,10 */
2000 static int dma1
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3 */
2001 static int dma2
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3 */
2003 module_param_array(index
, int, NULL
, 0444);
2004 MODULE_PARM_DESC(index
, "Index value for ES18xx soundcard.");
2005 module_param_array(id
, charp
, NULL
, 0444);
2006 MODULE_PARM_DESC(id
, "ID string for ES18xx soundcard.");
2007 module_param_array(enable
, bool, NULL
, 0444);
2008 MODULE_PARM_DESC(enable
, "Enable ES18xx soundcard.");
2010 module_param_array(isapnp
, bool, NULL
, 0444);
2011 MODULE_PARM_DESC(isapnp
, "PnP detection for specified soundcard.");
2013 module_param_array(port
, long, NULL
, 0444);
2014 MODULE_PARM_DESC(port
, "Port # for ES18xx driver.");
2015 module_param_array(mpu_port
, long, NULL
, 0444);
2016 MODULE_PARM_DESC(mpu_port
, "MPU-401 port # for ES18xx driver.");
2017 module_param_array(fm_port
, long, NULL
, 0444);
2018 MODULE_PARM_DESC(fm_port
, "FM port # for ES18xx driver.");
2019 module_param_array(irq
, int, NULL
, 0444);
2020 MODULE_PARM_DESC(irq
, "IRQ # for ES18xx driver.");
2021 module_param_array(dma1
, int, NULL
, 0444);
2022 MODULE_PARM_DESC(dma1
, "DMA 1 # for ES18xx driver.");
2023 module_param_array(dma2
, int, NULL
, 0444);
2024 MODULE_PARM_DESC(dma2
, "DMA 2 # for ES18xx driver.");
2027 static int isa_registered
;
2028 static int pnp_registered
;
2029 static int pnpc_registered
;
2031 static struct pnp_device_id snd_audiodrive_pnpbiosids
[] = {
2032 { .id
= "ESS1869" },
2033 { .id
= "ESS1879" },
2034 { .id
= "" } /* end */
2037 MODULE_DEVICE_TABLE(pnp
, snd_audiodrive_pnpbiosids
);
2039 /* PnP main device initialization */
2040 static int __devinit
snd_audiodrive_pnp_init_main(int dev
, struct pnp_dev
*pdev
)
2042 if (pnp_activate_dev(pdev
) < 0) {
2043 snd_printk(KERN_ERR PFX
"PnP configure failure (out of resources?)\n");
2046 /* ok. hack using Vendor-Defined Card-Level registers */
2047 /* skip csn and logdev initialization - already done in isapnp_configure */
2048 if (pnp_device_is_isapnp(pdev
)) {
2049 isapnp_cfg_begin(isapnp_card_number(pdev
), isapnp_csn_number(pdev
));
2050 isapnp_write_byte(0x27, pnp_irq(pdev
, 0)); /* Hardware Volume IRQ Number */
2051 if (mpu_port
[dev
] != SNDRV_AUTO_PORT
)
2052 isapnp_write_byte(0x28, pnp_irq(pdev
, 0)); /* MPU-401 IRQ Number */
2053 isapnp_write_byte(0x72, pnp_irq(pdev
, 0)); /* second IRQ */
2056 port
[dev
] = pnp_port_start(pdev
, 0);
2057 fm_port
[dev
] = pnp_port_start(pdev
, 1);
2058 mpu_port
[dev
] = pnp_port_start(pdev
, 2);
2059 dma1
[dev
] = pnp_dma(pdev
, 0);
2060 dma2
[dev
] = pnp_dma(pdev
, 1);
2061 irq
[dev
] = pnp_irq(pdev
, 0);
2062 snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port
[dev
], fm_port
[dev
], mpu_port
[dev
]);
2063 snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1
[dev
], dma2
[dev
], irq
[dev
]);
2067 static int __devinit
snd_audiodrive_pnp(int dev
, struct snd_audiodrive
*acard
,
2068 struct pnp_dev
*pdev
)
2071 if (snd_audiodrive_pnp_init_main(dev
, acard
->dev
) < 0)
2076 static struct pnp_card_device_id snd_audiodrive_pnpids
[] = {
2077 /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */
2078 { .id
= "ESS1868", .devs
= { { "ESS1868" }, { "ESS0000" } } },
2079 /* ESS 1868 (integrated on Maxisound Cards) */
2080 { .id
= "ESS1868", .devs
= { { "ESS8601" }, { "ESS8600" } } },
2081 /* ESS 1868 (integrated on Maxisound Cards) */
2082 { .id
= "ESS1868", .devs
= { { "ESS8611" }, { "ESS8610" } } },
2083 /* ESS ES1869 Plug and Play AudioDrive */
2084 { .id
= "ESS0003", .devs
= { { "ESS1869" }, { "ESS0006" } } },
2086 { .id
= "ESS1869", .devs
= { { "ESS1869" }, { "ESS0006" } } },
2088 { .id
= "ESS1878", .devs
= { { "ESS1878" }, { "ESS0004" } } },
2090 { .id
= "ESS1879", .devs
= { { "ESS1879" }, { "ESS0009" } } },
2092 { .id
= "" } /* end */
2095 MODULE_DEVICE_TABLE(pnp_card
, snd_audiodrive_pnpids
);
2097 static int __devinit
snd_audiodrive_pnpc(int dev
, struct snd_audiodrive
*acard
,
2098 struct pnp_card_link
*card
,
2099 const struct pnp_card_device_id
*id
)
2101 acard
->dev
= pnp_request_card_device(card
, id
->devs
[0].id
, NULL
);
2102 if (acard
->dev
== NULL
)
2105 acard
->devc
= pnp_request_card_device(card
, id
->devs
[1].id
, NULL
);
2106 if (acard
->devc
== NULL
)
2109 /* Control port initialization */
2110 if (pnp_activate_dev(acard
->devc
) < 0) {
2111 snd_printk(KERN_ERR PFX
"PnP control configure failure (out of resources?)\n");
2114 snd_printdd("pnp: port=0x%llx\n",
2115 (unsigned long long)pnp_port_start(acard
->devc
, 0));
2116 if (snd_audiodrive_pnp_init_main(dev
, acard
->dev
) < 0)
2121 #endif /* CONFIG_PNP */
2124 #define is_isapnp_selected(dev) isapnp[dev]
2126 #define is_isapnp_selected(dev) 0
2129 static struct snd_card
*snd_es18xx_card_new(int dev
)
2131 return snd_card_new(index
[dev
], id
[dev
], THIS_MODULE
,
2132 sizeof(struct snd_audiodrive
));
2135 static int __devinit
snd_audiodrive_probe(struct snd_card
*card
, int dev
)
2137 struct snd_audiodrive
*acard
= card
->private_data
;
2138 struct snd_es18xx
*chip
;
2139 struct snd_opl3
*opl3
;
2142 if ((err
= snd_es18xx_new_device(card
,
2146 irq
[dev
], dma1
[dev
], dma2
[dev
],
2151 sprintf(card
->driver
, "ES%x", chip
->version
);
2153 sprintf(card
->shortname
, "ESS AudioDrive ES%x", chip
->version
);
2154 if (dma1
[dev
] != dma2
[dev
])
2155 sprintf(card
->longname
, "%s at 0x%lx, irq %d, dma1 %d, dma2 %d",
2158 irq
[dev
], dma1
[dev
], dma2
[dev
]);
2160 sprintf(card
->longname
, "%s at 0x%lx, irq %d, dma %d",
2163 irq
[dev
], dma1
[dev
]);
2165 if ((err
= snd_es18xx_pcm(chip
, 0, NULL
)) < 0)
2168 if ((err
= snd_es18xx_mixer(chip
)) < 0)
2171 if (fm_port
[dev
] > 0 && fm_port
[dev
] != SNDRV_AUTO_PORT
) {
2172 if (snd_opl3_create(card
, chip
->fm_port
, chip
->fm_port
+ 2, OPL3_HW_OPL3
, 0, &opl3
) < 0) {
2173 snd_printk(KERN_WARNING PFX
"opl3 not detected at 0x%lx\n", chip
->fm_port
);
2175 if ((err
= snd_opl3_hwdep_new(opl3
, 0, 1, NULL
)) < 0)
2180 if (mpu_port
[dev
] > 0 && mpu_port
[dev
] != SNDRV_AUTO_PORT
) {
2181 if ((err
= snd_mpu401_uart_new(card
, 0, MPU401_HW_ES18XX
,
2188 return snd_card_register(card
);
2191 static int __devinit
snd_es18xx_isa_match(struct device
*pdev
, unsigned int dev
)
2193 return enable
[dev
] && !is_isapnp_selected(dev
);
2196 static int __devinit
snd_es18xx_isa_probe1(int dev
, struct device
*devptr
)
2198 struct snd_card
*card
;
2201 card
= snd_es18xx_card_new(dev
);
2204 snd_card_set_dev(card
, devptr
);
2205 if ((err
= snd_audiodrive_probe(card
, dev
)) < 0) {
2206 snd_card_free(card
);
2209 dev_set_drvdata(devptr
, card
);
2213 static int __devinit
snd_es18xx_isa_probe(struct device
*pdev
, unsigned int dev
)
2216 static int possible_irqs
[] = {5, 9, 10, 7, 11, 12, -1};
2217 static int possible_dmas
[] = {1, 0, 3, 5, -1};
2219 if (irq
[dev
] == SNDRV_AUTO_IRQ
) {
2220 if ((irq
[dev
] = snd_legacy_find_free_irq(possible_irqs
)) < 0) {
2221 snd_printk(KERN_ERR PFX
"unable to find a free IRQ\n");
2225 if (dma1
[dev
] == SNDRV_AUTO_DMA
) {
2226 if ((dma1
[dev
] = snd_legacy_find_free_dma(possible_dmas
)) < 0) {
2227 snd_printk(KERN_ERR PFX
"unable to find a free DMA1\n");
2231 if (dma2
[dev
] == SNDRV_AUTO_DMA
) {
2232 if ((dma2
[dev
] = snd_legacy_find_free_dma(possible_dmas
)) < 0) {
2233 snd_printk(KERN_ERR PFX
"unable to find a free DMA2\n");
2238 if (port
[dev
] != SNDRV_AUTO_PORT
) {
2239 return snd_es18xx_isa_probe1(dev
, pdev
);
2241 static unsigned long possible_ports
[] = {0x220, 0x240, 0x260, 0x280};
2243 for (i
= 0; i
< ARRAY_SIZE(possible_ports
); i
++) {
2244 port
[dev
] = possible_ports
[i
];
2245 err
= snd_es18xx_isa_probe1(dev
, pdev
);
2253 static int __devexit
snd_es18xx_isa_remove(struct device
*devptr
,
2256 snd_card_free(dev_get_drvdata(devptr
));
2257 dev_set_drvdata(devptr
, NULL
);
2262 static int snd_es18xx_isa_suspend(struct device
*dev
, unsigned int n
,
2265 return snd_es18xx_suspend(dev_get_drvdata(dev
), state
);
2268 static int snd_es18xx_isa_resume(struct device
*dev
, unsigned int n
)
2270 return snd_es18xx_resume(dev_get_drvdata(dev
));
2274 #define DEV_NAME "es18xx"
2276 static struct isa_driver snd_es18xx_isa_driver
= {
2277 .match
= snd_es18xx_isa_match
,
2278 .probe
= snd_es18xx_isa_probe
,
2279 .remove
= __devexit_p(snd_es18xx_isa_remove
),
2281 .suspend
= snd_es18xx_isa_suspend
,
2282 .resume
= snd_es18xx_isa_resume
,
2291 static int __devinit
snd_audiodrive_pnp_detect(struct pnp_dev
*pdev
,
2292 const struct pnp_device_id
*id
)
2296 struct snd_card
*card
;
2298 if (pnp_device_is_isapnp(pdev
))
2299 return -ENOENT
; /* we have another procedure - card */
2300 for (; dev
< SNDRV_CARDS
; dev
++) {
2301 if (enable
[dev
] && isapnp
[dev
])
2304 if (dev
>= SNDRV_CARDS
)
2307 card
= snd_es18xx_card_new(dev
);
2310 if ((err
= snd_audiodrive_pnp(dev
, card
->private_data
, pdev
)) < 0) {
2311 snd_card_free(card
);
2314 snd_card_set_dev(card
, &pdev
->dev
);
2315 if ((err
= snd_audiodrive_probe(card
, dev
)) < 0) {
2316 snd_card_free(card
);
2319 pnp_set_drvdata(pdev
, card
);
2324 static void __devexit
snd_audiodrive_pnp_remove(struct pnp_dev
* pdev
)
2326 snd_card_free(pnp_get_drvdata(pdev
));
2327 pnp_set_drvdata(pdev
, NULL
);
2331 static int snd_audiodrive_pnp_suspend(struct pnp_dev
*pdev
, pm_message_t state
)
2333 return snd_es18xx_suspend(pnp_get_drvdata(pdev
), state
);
2335 static int snd_audiodrive_pnp_resume(struct pnp_dev
*pdev
)
2337 return snd_es18xx_resume(pnp_get_drvdata(pdev
));
2341 static struct pnp_driver es18xx_pnp_driver
= {
2342 .name
= "es18xx-pnpbios",
2343 .id_table
= snd_audiodrive_pnpbiosids
,
2344 .probe
= snd_audiodrive_pnp_detect
,
2345 .remove
= __devexit_p(snd_audiodrive_pnp_remove
),
2347 .suspend
= snd_audiodrive_pnp_suspend
,
2348 .resume
= snd_audiodrive_pnp_resume
,
2352 static int __devinit
snd_audiodrive_pnpc_detect(struct pnp_card_link
*pcard
,
2353 const struct pnp_card_device_id
*pid
)
2356 struct snd_card
*card
;
2359 for ( ; dev
< SNDRV_CARDS
; dev
++) {
2360 if (enable
[dev
] && isapnp
[dev
])
2363 if (dev
>= SNDRV_CARDS
)
2366 card
= snd_es18xx_card_new(dev
);
2370 if ((res
= snd_audiodrive_pnpc(dev
, card
->private_data
, pcard
, pid
)) < 0) {
2371 snd_card_free(card
);
2374 snd_card_set_dev(card
, &pcard
->card
->dev
);
2375 if ((res
= snd_audiodrive_probe(card
, dev
)) < 0) {
2376 snd_card_free(card
);
2380 pnp_set_card_drvdata(pcard
, card
);
2385 static void __devexit
snd_audiodrive_pnpc_remove(struct pnp_card_link
* pcard
)
2387 snd_card_free(pnp_get_card_drvdata(pcard
));
2388 pnp_set_card_drvdata(pcard
, NULL
);
2392 static int snd_audiodrive_pnpc_suspend(struct pnp_card_link
*pcard
, pm_message_t state
)
2394 return snd_es18xx_suspend(pnp_get_card_drvdata(pcard
), state
);
2397 static int snd_audiodrive_pnpc_resume(struct pnp_card_link
*pcard
)
2399 return snd_es18xx_resume(pnp_get_card_drvdata(pcard
));
2404 static struct pnp_card_driver es18xx_pnpc_driver
= {
2405 .flags
= PNP_DRIVER_RES_DISABLE
,
2407 .id_table
= snd_audiodrive_pnpids
,
2408 .probe
= snd_audiodrive_pnpc_detect
,
2409 .remove
= __devexit_p(snd_audiodrive_pnpc_remove
),
2411 .suspend
= snd_audiodrive_pnpc_suspend
,
2412 .resume
= snd_audiodrive_pnpc_resume
,
2415 #endif /* CONFIG_PNP */
2417 static int __init
alsa_card_es18xx_init(void)
2421 err
= isa_register_driver(&snd_es18xx_isa_driver
, SNDRV_CARDS
);
2426 err
= pnp_register_driver(&es18xx_pnp_driver
);
2430 err
= pnp_register_card_driver(&es18xx_pnpc_driver
);
2432 pnpc_registered
= 1;
2434 if (isa_registered
|| pnp_registered
)
2440 static void __exit
alsa_card_es18xx_exit(void)
2443 if (pnpc_registered
)
2444 pnp_unregister_card_driver(&es18xx_pnpc_driver
);
2446 pnp_unregister_driver(&es18xx_pnp_driver
);
2449 isa_unregister_driver(&snd_es18xx_isa_driver
);
2452 module_init(alsa_card_es18xx_init
)
2453 module_exit(alsa_card_es18xx_exit
)