[ALSA] Clean up with common snd_ctl_boolean_*_info callbacks
[sfrench/cifs-2.6.git] / sound / pci / emu10k1 / emumixer.c
1 /*
2  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
3  *                   Takashi Iwai <tiwai@suse.de>
4  *                   Creative Labs, Inc.
5  *  Routines for control of EMU10K1 chips / mixer routines
6  *  Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com>
7  *
8  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
9  *      Added EMU 1010 support.
10  *
11  *  BUGS:
12  *    --
13  *
14  *  TODO:
15  *    --
16  *
17  *   This program is free software; you can redistribute it and/or modify
18  *   it under the terms of the GNU General Public License as published by
19  *   the Free Software Foundation; either version 2 of the License, or
20  *   (at your option) any later version.
21  *
22  *   This program is distributed in the hope that it will be useful,
23  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
24  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25  *   GNU General Public License for more details.
26  *
27  *   You should have received a copy of the GNU General Public License
28  *   along with this program; if not, write to the Free Software
29  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
30  *
31  */
32
33 #include <sound/driver.h>
34 #include <linux/time.h>
35 #include <linux/init.h>
36 #include <sound/core.h>
37 #include <sound/emu10k1.h>
38 #include <linux/delay.h>
39 #include <sound/tlv.h>
40
41 #include "p17v.h"
42
43 #define AC97_ID_STAC9758        0x83847658
44
45 static const DECLARE_TLV_DB_SCALE(snd_audigy_db_scale2, -10350, 50, 1); /* WM8775 gain scale */
46
47 static int snd_emu10k1_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
48 {
49         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
50         uinfo->count = 1;
51         return 0;
52 }
53
54 static int snd_emu10k1_spdif_get(struct snd_kcontrol *kcontrol,
55                                  struct snd_ctl_elem_value *ucontrol)
56 {
57         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
58         unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
59         unsigned long flags;
60
61         spin_lock_irqsave(&emu->reg_lock, flags);
62         ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
63         ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
64         ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff;
65         ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff;
66         spin_unlock_irqrestore(&emu->reg_lock, flags);
67         return 0;
68 }
69
70 static int snd_emu10k1_spdif_get_mask(struct snd_kcontrol *kcontrol,
71                                       struct snd_ctl_elem_value *ucontrol)
72 {
73         ucontrol->value.iec958.status[0] = 0xff;
74         ucontrol->value.iec958.status[1] = 0xff;
75         ucontrol->value.iec958.status[2] = 0xff;
76         ucontrol->value.iec958.status[3] = 0xff;
77         return 0;
78 }
79
80 /*
81  * Items labels in enum mixer controls assigning source data to
82  * each destination
83  */
84 static char *emu1010_src_texts[] = { 
85         "Silence",
86         "Dock Mic A",
87         "Dock Mic B",
88         "Dock ADC1 Left",
89         "Dock ADC1 Right",
90         "Dock ADC2 Left",
91         "Dock ADC2 Right",
92         "Dock ADC3 Left",
93         "Dock ADC3 Right",
94         "0202 ADC Left",
95         "0202 ADC Right",
96         "0202 SPDIF Left",
97         "0202 SPDIF Right",
98         "ADAT 0",
99         "ADAT 1",
100         "ADAT 2",
101         "ADAT 3",
102         "ADAT 4",
103         "ADAT 5",
104         "ADAT 6",
105         "ADAT 7",
106         "DSP 0",
107         "DSP 1",
108         "DSP 2",
109         "DSP 3",
110         "DSP 4",
111         "DSP 5",
112         "DSP 6",
113         "DSP 7",
114         "DSP 8",
115         "DSP 9",
116         "DSP 10",
117         "DSP 11",
118         "DSP 12",
119         "DSP 13",
120         "DSP 14",
121         "DSP 15",
122         "DSP 16",
123         "DSP 17",
124         "DSP 18",
125         "DSP 19",
126         "DSP 20",
127         "DSP 21",
128         "DSP 22",
129         "DSP 23",
130         "DSP 24",
131         "DSP 25",
132         "DSP 26",
133         "DSP 27",
134         "DSP 28",
135         "DSP 29",
136         "DSP 30",
137         "DSP 31",
138 };
139
140 /*
141  * List of data sources available for each destination
142  */
143 static unsigned int emu1010_src_regs[] = {
144         EMU_SRC_SILENCE,/* 0 */
145         EMU_SRC_DOCK_MIC_A1, /* 1 */
146         EMU_SRC_DOCK_MIC_B1, /* 2 */
147         EMU_SRC_DOCK_ADC1_LEFT1, /* 3 */
148         EMU_SRC_DOCK_ADC1_RIGHT1, /* 4 */
149         EMU_SRC_DOCK_ADC2_LEFT1, /* 5 */
150         EMU_SRC_DOCK_ADC2_RIGHT1, /* 6 */
151         EMU_SRC_DOCK_ADC3_LEFT1, /* 7 */
152         EMU_SRC_DOCK_ADC3_RIGHT1, /* 8 */
153         EMU_SRC_HAMOA_ADC_LEFT1, /* 9 */
154         EMU_SRC_HAMOA_ADC_RIGHT1, /* 10 */
155         EMU_SRC_HANA_SPDIF_LEFT1, /* 11 */
156         EMU_SRC_HANA_SPDIF_RIGHT1, /* 12 */
157         EMU_SRC_HANA_ADAT, /* 13 */
158         EMU_SRC_HANA_ADAT+1, /* 14 */
159         EMU_SRC_HANA_ADAT+2, /* 15 */
160         EMU_SRC_HANA_ADAT+3, /* 16 */
161         EMU_SRC_HANA_ADAT+4, /* 17 */
162         EMU_SRC_HANA_ADAT+5, /* 18 */
163         EMU_SRC_HANA_ADAT+6, /* 19 */
164         EMU_SRC_HANA_ADAT+7, /* 20 */
165         EMU_SRC_ALICE_EMU32A, /* 21 */
166         EMU_SRC_ALICE_EMU32A+1, /* 22 */
167         EMU_SRC_ALICE_EMU32A+2, /* 23 */
168         EMU_SRC_ALICE_EMU32A+3, /* 24 */
169         EMU_SRC_ALICE_EMU32A+4, /* 25 */
170         EMU_SRC_ALICE_EMU32A+5, /* 26 */
171         EMU_SRC_ALICE_EMU32A+6, /* 27 */
172         EMU_SRC_ALICE_EMU32A+7, /* 28 */
173         EMU_SRC_ALICE_EMU32A+8, /* 29 */
174         EMU_SRC_ALICE_EMU32A+9, /* 30 */
175         EMU_SRC_ALICE_EMU32A+0xa, /* 31 */
176         EMU_SRC_ALICE_EMU32A+0xb, /* 32 */
177         EMU_SRC_ALICE_EMU32A+0xc, /* 33 */
178         EMU_SRC_ALICE_EMU32A+0xd, /* 34 */
179         EMU_SRC_ALICE_EMU32A+0xe, /* 35 */
180         EMU_SRC_ALICE_EMU32A+0xf, /* 36 */
181         EMU_SRC_ALICE_EMU32B, /* 37 */
182         EMU_SRC_ALICE_EMU32B+1, /* 38 */
183         EMU_SRC_ALICE_EMU32B+2, /* 39 */
184         EMU_SRC_ALICE_EMU32B+3, /* 40 */
185         EMU_SRC_ALICE_EMU32B+4, /* 41 */
186         EMU_SRC_ALICE_EMU32B+5, /* 42 */
187         EMU_SRC_ALICE_EMU32B+6, /* 43 */
188         EMU_SRC_ALICE_EMU32B+7, /* 44 */
189         EMU_SRC_ALICE_EMU32B+8, /* 45 */
190         EMU_SRC_ALICE_EMU32B+9, /* 46 */
191         EMU_SRC_ALICE_EMU32B+0xa, /* 47 */
192         EMU_SRC_ALICE_EMU32B+0xb, /* 48 */
193         EMU_SRC_ALICE_EMU32B+0xc, /* 49 */
194         EMU_SRC_ALICE_EMU32B+0xd, /* 50 */
195         EMU_SRC_ALICE_EMU32B+0xe, /* 51 */
196         EMU_SRC_ALICE_EMU32B+0xf, /* 52 */
197 };
198
199 /*
200  * Data destinations - physical EMU outputs.
201  * Each destination has an enum mixer control to choose a data source
202  */
203 static unsigned int emu1010_output_dst[] = {
204         EMU_DST_DOCK_DAC1_LEFT1, /* 0 */
205         EMU_DST_DOCK_DAC1_RIGHT1, /* 1 */
206         EMU_DST_DOCK_DAC2_LEFT1, /* 2 */
207         EMU_DST_DOCK_DAC2_RIGHT1, /* 3 */
208         EMU_DST_DOCK_DAC3_LEFT1, /* 4 */
209         EMU_DST_DOCK_DAC3_RIGHT1, /* 5 */
210         EMU_DST_DOCK_DAC4_LEFT1, /* 6 */
211         EMU_DST_DOCK_DAC4_RIGHT1, /* 7 */
212         EMU_DST_DOCK_PHONES_LEFT1, /* 8 */
213         EMU_DST_DOCK_PHONES_RIGHT1, /* 9 */
214         EMU_DST_DOCK_SPDIF_LEFT1, /* 10 */
215         EMU_DST_DOCK_SPDIF_RIGHT1, /* 11 */
216         EMU_DST_HANA_SPDIF_LEFT1, /* 12 */
217         EMU_DST_HANA_SPDIF_RIGHT1, /* 13 */
218         EMU_DST_HAMOA_DAC_LEFT1, /* 14 */
219         EMU_DST_HAMOA_DAC_RIGHT1, /* 15 */
220         EMU_DST_HANA_ADAT, /* 16 */
221         EMU_DST_HANA_ADAT+1, /* 17 */
222         EMU_DST_HANA_ADAT+2, /* 18 */
223         EMU_DST_HANA_ADAT+3, /* 19 */
224         EMU_DST_HANA_ADAT+4, /* 20 */
225         EMU_DST_HANA_ADAT+5, /* 21 */
226         EMU_DST_HANA_ADAT+6, /* 22 */
227         EMU_DST_HANA_ADAT+7, /* 23 */
228 };
229
230 /*
231  * Data destinations - HANA outputs going to Alice2 (audigy) for
232  *   capture (EMU32 + I2S links)
233  * Each destination has an enum mixer control to choose a data source
234  */
235 static unsigned int emu1010_input_dst[] = {
236         EMU_DST_ALICE2_EMU32_0,
237         EMU_DST_ALICE2_EMU32_1,
238         EMU_DST_ALICE2_EMU32_2,
239         EMU_DST_ALICE2_EMU32_3,
240         EMU_DST_ALICE2_EMU32_4,
241         EMU_DST_ALICE2_EMU32_5,
242         EMU_DST_ALICE2_EMU32_6,
243         EMU_DST_ALICE2_EMU32_7,
244         EMU_DST_ALICE2_EMU32_8,
245         EMU_DST_ALICE2_EMU32_9,
246         EMU_DST_ALICE2_EMU32_A,
247         EMU_DST_ALICE2_EMU32_B,
248         EMU_DST_ALICE2_EMU32_C,
249         EMU_DST_ALICE2_EMU32_D,
250         EMU_DST_ALICE2_EMU32_E,
251         EMU_DST_ALICE2_EMU32_F,
252         EMU_DST_ALICE_I2S0_LEFT,
253         EMU_DST_ALICE_I2S0_RIGHT,
254         EMU_DST_ALICE_I2S1_LEFT,
255         EMU_DST_ALICE_I2S1_RIGHT,
256         EMU_DST_ALICE_I2S2_LEFT,
257         EMU_DST_ALICE_I2S2_RIGHT,
258 };
259
260 static int snd_emu1010_input_output_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
261 {
262         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
263         uinfo->count = 1;
264         uinfo->value.enumerated.items = 53;
265         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
266                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
267         strcpy(uinfo->value.enumerated.name, emu1010_src_texts[uinfo->value.enumerated.item]);
268         return 0;
269 }
270
271 static int snd_emu1010_output_source_get(struct snd_kcontrol *kcontrol,
272                                  struct snd_ctl_elem_value *ucontrol)
273 {
274         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
275         int channel;
276
277         channel = (kcontrol->private_value) & 0xff;
278         ucontrol->value.enumerated.item[0] = emu->emu1010.output_source[channel];
279         return 0;
280 }
281
282 static int snd_emu1010_output_source_put(struct snd_kcontrol *kcontrol,
283                                  struct snd_ctl_elem_value *ucontrol)
284 {
285         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
286         int change = 0;
287         unsigned int val;
288         int channel;
289
290         channel = (kcontrol->private_value) & 0xff;
291         if (emu->emu1010.output_source[channel] != ucontrol->value.enumerated.item[0]) {
292                 val = emu->emu1010.output_source[channel] = ucontrol->value.enumerated.item[0];
293                 change = 1;
294                 snd_emu1010_fpga_link_dst_src_write(emu,
295                         emu1010_output_dst[channel], emu1010_src_regs[val]);
296         }
297         return change;
298 }
299
300 static int snd_emu1010_input_source_get(struct snd_kcontrol *kcontrol,
301                                  struct snd_ctl_elem_value *ucontrol)
302 {
303         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
304         int channel;
305
306         channel = (kcontrol->private_value) & 0xff;
307         ucontrol->value.enumerated.item[0] = emu->emu1010.input_source[channel];
308         return 0;
309 }
310
311 static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
312                                  struct snd_ctl_elem_value *ucontrol)
313 {
314         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
315         int change = 0;
316         unsigned int val;
317         int channel;
318
319         channel = (kcontrol->private_value) & 0xff;
320         if (emu->emu1010.input_source[channel] != ucontrol->value.enumerated.item[0]) {
321                 val = emu->emu1010.input_source[channel] = ucontrol->value.enumerated.item[0];
322                 change = 1;
323                 snd_emu1010_fpga_link_dst_src_write(emu,
324                         emu1010_input_dst[channel], emu1010_src_regs[val]);
325         }
326         return change;
327 }
328
329 #define EMU1010_SOURCE_OUTPUT(xname,chid) \
330 {                                                               \
331         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
332         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
333         .info =  snd_emu1010_input_output_source_info,          \
334         .get =   snd_emu1010_output_source_get,                 \
335         .put =   snd_emu1010_output_source_put,                 \
336         .private_value = chid                                   \
337 }
338
339 static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] __devinitdata = {
340         EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
341         EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
342         EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
343         EMU1010_SOURCE_OUTPUT("Dock DAC2 Right Playback Enum", 3),
344         EMU1010_SOURCE_OUTPUT("Dock DAC3 Left Playback Enum", 4),
345         EMU1010_SOURCE_OUTPUT("Dock DAC3 Right Playback Enum", 5),
346         EMU1010_SOURCE_OUTPUT("Dock DAC4 Left Playback Enum", 6),
347         EMU1010_SOURCE_OUTPUT("Dock DAC4 Right Playback Enum", 7),
348         EMU1010_SOURCE_OUTPUT("Dock Phones Left Playback Enum", 8),
349         EMU1010_SOURCE_OUTPUT("Dock Phones Right Playback Enum", 9),
350         EMU1010_SOURCE_OUTPUT("Dock SPDIF Left Playback Enum", 0xa),
351         EMU1010_SOURCE_OUTPUT("Dock SPDIF Right Playback Enum", 0xb),
352         EMU1010_SOURCE_OUTPUT("1010 SPDIF Left Playback Enum", 0xc),
353         EMU1010_SOURCE_OUTPUT("1010 SPDIF Right Playback Enum", 0xd),
354         EMU1010_SOURCE_OUTPUT("0202 DAC Left Playback Enum", 0xe),
355         EMU1010_SOURCE_OUTPUT("0202 DAC Right Playback Enum", 0xf),
356         EMU1010_SOURCE_OUTPUT("1010 ADAT 0 Playback Enum", 0x10),
357         EMU1010_SOURCE_OUTPUT("1010 ADAT 1 Playback Enum", 0x11),
358         EMU1010_SOURCE_OUTPUT("1010 ADAT 2 Playback Enum", 0x12),
359         EMU1010_SOURCE_OUTPUT("1010 ADAT 3 Playback Enum", 0x13),
360         EMU1010_SOURCE_OUTPUT("1010 ADAT 4 Playback Enum", 0x14),
361         EMU1010_SOURCE_OUTPUT("1010 ADAT 5 Playback Enum", 0x15),
362         EMU1010_SOURCE_OUTPUT("1010 ADAT 6 Playback Enum", 0x16),
363         EMU1010_SOURCE_OUTPUT("1010 ADAT 7 Playback Enum", 0x17),
364 };
365
366 #define EMU1010_SOURCE_INPUT(xname,chid) \
367 {                                                               \
368         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
369         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
370         .info =  snd_emu1010_input_output_source_info,          \
371         .get =   snd_emu1010_input_source_get,                  \
372         .put =   snd_emu1010_input_source_put,                  \
373         .private_value = chid                                   \
374 }
375
376 static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] __devinitdata = {
377         EMU1010_SOURCE_INPUT("DSP 0 Capture Enum", 0),
378         EMU1010_SOURCE_INPUT("DSP 1 Capture Enum", 1),
379         EMU1010_SOURCE_INPUT("DSP 2 Capture Enum", 2),
380         EMU1010_SOURCE_INPUT("DSP 3 Capture Enum", 3),
381         EMU1010_SOURCE_INPUT("DSP 4 Capture Enum", 4),
382         EMU1010_SOURCE_INPUT("DSP 5 Capture Enum", 5),
383         EMU1010_SOURCE_INPUT("DSP 6 Capture Enum", 6),
384         EMU1010_SOURCE_INPUT("DSP 7 Capture Enum", 7),
385         EMU1010_SOURCE_INPUT("DSP 8 Capture Enum", 8),
386         EMU1010_SOURCE_INPUT("DSP 9 Capture Enum", 9),
387         EMU1010_SOURCE_INPUT("DSP A Capture Enum", 0xa),
388         EMU1010_SOURCE_INPUT("DSP B Capture Enum", 0xb),
389         EMU1010_SOURCE_INPUT("DSP C Capture Enum", 0xc),
390         EMU1010_SOURCE_INPUT("DSP D Capture Enum", 0xd),
391         EMU1010_SOURCE_INPUT("DSP E Capture Enum", 0xe),
392         EMU1010_SOURCE_INPUT("DSP F Capture Enum", 0xf),
393         EMU1010_SOURCE_INPUT("DSP 10 Capture Enum", 0x10),
394         EMU1010_SOURCE_INPUT("DSP 11 Capture Enum", 0x11),
395         EMU1010_SOURCE_INPUT("DSP 12 Capture Enum", 0x12),
396         EMU1010_SOURCE_INPUT("DSP 13 Capture Enum", 0x13),
397         EMU1010_SOURCE_INPUT("DSP 14 Capture Enum", 0x14),
398         EMU1010_SOURCE_INPUT("DSP 15 Capture Enum", 0x15),
399 };
400
401
402
403 #define snd_emu1010_adc_pads_info       snd_ctl_boolean_mono_info
404
405 static int snd_emu1010_adc_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
406 {
407         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
408         unsigned int mask = kcontrol->private_value & 0xff;
409         ucontrol->value.integer.value[0] = (emu->emu1010.adc_pads & mask) ? 1 : 0;
410         return 0;
411 }
412
413 static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
414 {
415         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
416         unsigned int mask = kcontrol->private_value & 0xff;
417         unsigned int val, cache;
418         val = ucontrol->value.integer.value[0];
419         cache = emu->emu1010.adc_pads;
420         if (val == 1) 
421                 cache = cache | mask;
422         else
423                 cache = cache & ~mask;
424         if (cache != emu->emu1010.adc_pads) {
425                 snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, cache );
426                 emu->emu1010.adc_pads = cache;
427         }
428
429         return 0;
430 }
431
432
433
434 #define EMU1010_ADC_PADS(xname,chid) \
435 {                                                               \
436         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
437         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
438         .info =  snd_emu1010_adc_pads_info,                     \
439         .get =   snd_emu1010_adc_pads_get,                      \
440         .put =   snd_emu1010_adc_pads_put,                      \
441         .private_value = chid                                   \
442 }
443
444 static struct snd_kcontrol_new snd_emu1010_adc_pads[] __devinitdata = {
445         EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1),
446         EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2),
447         EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3),
448         EMU1010_ADC_PADS("ADC1 14dB PAD 0202 Capture Switch", EMU_HANA_0202_ADC_PAD1),
449 };
450
451 #define snd_emu1010_dac_pads_info       snd_ctl_boolean_mono_info
452
453 static int snd_emu1010_dac_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
454 {
455         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
456         unsigned int mask = kcontrol->private_value & 0xff;
457         ucontrol->value.integer.value[0] = (emu->emu1010.dac_pads & mask) ? 1 : 0;
458         return 0;
459 }
460
461 static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
462 {
463         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
464         unsigned int mask = kcontrol->private_value & 0xff;
465         unsigned int val, cache;
466         val = ucontrol->value.integer.value[0];
467         cache = emu->emu1010.dac_pads;
468         if (val == 1) 
469                 cache = cache | mask;
470         else
471                 cache = cache & ~mask;
472         if (cache != emu->emu1010.dac_pads) {
473                 snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, cache );
474                 emu->emu1010.dac_pads = cache;
475         }
476
477         return 0;
478 }
479
480
481
482 #define EMU1010_DAC_PADS(xname,chid) \
483 {                                                               \
484         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
485         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
486         .info =  snd_emu1010_dac_pads_info,                     \
487         .get =   snd_emu1010_dac_pads_get,                      \
488         .put =   snd_emu1010_dac_pads_put,                      \
489         .private_value = chid                                   \
490 }
491
492 static struct snd_kcontrol_new snd_emu1010_dac_pads[] __devinitdata = {
493         EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1),
494         EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2),
495         EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3),
496         EMU1010_DAC_PADS("DAC4 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD4),
497         EMU1010_DAC_PADS("DAC1 0202 14dB PAD Playback Switch", EMU_HANA_0202_DAC_PAD1),
498 };
499
500
501 static int snd_emu1010_internal_clock_info(struct snd_kcontrol *kcontrol,
502                                           struct snd_ctl_elem_info *uinfo)
503 {
504         static char *texts[2] = {
505                 "44100", "48000"
506         };
507
508         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
509         uinfo->count = 1;
510         uinfo->value.enumerated.items = 2;
511         if (uinfo->value.enumerated.item > 1)
512                 uinfo->value.enumerated.item = 1;
513         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
514         return 0;
515 }
516
517 static int snd_emu1010_internal_clock_get(struct snd_kcontrol *kcontrol,
518                                         struct snd_ctl_elem_value *ucontrol)
519 {
520         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
521
522         ucontrol->value.enumerated.item[0] = emu->emu1010.internal_clock;
523         return 0;
524 }
525
526 static int snd_emu1010_internal_clock_put(struct snd_kcontrol *kcontrol,
527                                         struct snd_ctl_elem_value *ucontrol)
528 {
529         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
530         unsigned int val;
531         int change = 0;
532
533         val = ucontrol->value.enumerated.item[0] ;
534         change = (emu->emu1010.internal_clock != val);
535         if (change) {
536                 emu->emu1010.internal_clock = val;
537                 switch (val) {
538                 case 0:
539                         /* 44100 */
540                         /* Mute all */
541                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_MUTE );
542                         /* Default fallback clock 48kHz */
543                         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, EMU_HANA_DEFCLOCK_44_1K );
544                         /* Word Clock source, Internal 44.1kHz x1 */
545                         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK,
546                         EMU_HANA_WCLOCK_INT_44_1K | EMU_HANA_WCLOCK_1X );
547                         /* Set LEDs on Audio Dock */
548                         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2,
549                                 EMU_HANA_DOCK_LEDS_2_44K | EMU_HANA_DOCK_LEDS_2_LOCK );
550                         /* Allow DLL to settle */
551                         msleep(10);
552                         /* Unmute all */
553                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE );
554                         break;
555                 case 1:
556                         /* 48000 */
557                         /* Mute all */
558                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_MUTE );
559                         /* Default fallback clock 48kHz */
560                         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, EMU_HANA_DEFCLOCK_48K );
561                         /* Word Clock source, Internal 48kHz x1 */
562                         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK,
563                                 EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_1X );
564                         /* Set LEDs on Audio Dock */
565                         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2,
566                                 EMU_HANA_DOCK_LEDS_2_48K | EMU_HANA_DOCK_LEDS_2_LOCK );
567                         /* Allow DLL to settle */
568                         msleep(10);
569                         /* Unmute all */
570                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE );
571                         break;
572                 }
573         }
574         return change;
575 }
576
577 static struct snd_kcontrol_new snd_emu1010_internal_clock =
578 {
579         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE,
580         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
581         .name =         "Clock Internal Rate",
582         .count =        1,
583         .info =         snd_emu1010_internal_clock_info,
584         .get =          snd_emu1010_internal_clock_get,
585         .put =          snd_emu1010_internal_clock_put
586 };
587
588 static int snd_audigy_i2c_capture_source_info(struct snd_kcontrol *kcontrol,
589                                           struct snd_ctl_elem_info *uinfo)
590 {
591 #if 0
592         static char *texts[4] = {
593                 "Unknown1", "Unknown2", "Mic", "Line"
594         };
595 #endif
596         static char *texts[2] = {
597                 "Mic", "Line"
598         };
599
600         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
601         uinfo->count = 1;
602         uinfo->value.enumerated.items = 2;
603         if (uinfo->value.enumerated.item > 1)
604                 uinfo->value.enumerated.item = 1;
605         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
606         return 0;
607 }
608
609 static int snd_audigy_i2c_capture_source_get(struct snd_kcontrol *kcontrol,
610                                         struct snd_ctl_elem_value *ucontrol)
611 {
612         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
613
614         ucontrol->value.enumerated.item[0] = emu->i2c_capture_source;
615         return 0;
616 }
617
618 static int snd_audigy_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
619                                         struct snd_ctl_elem_value *ucontrol)
620 {
621         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
622         unsigned int source_id;
623         unsigned int ngain, ogain;
624         u32 gpio;
625         int change = 0;
626         unsigned long flags;
627         u32 source;
628         /* If the capture source has changed,
629          * update the capture volume from the cached value
630          * for the particular source.
631          */
632         source_id = ucontrol->value.enumerated.item[0]; /* Use 2 and 3 */
633         change = (emu->i2c_capture_source != source_id);
634         if (change) {
635                 snd_emu10k1_i2c_write(emu, ADC_MUX, 0); /* Mute input */
636                 spin_lock_irqsave(&emu->emu_lock, flags);
637                 gpio = inl(emu->port + A_IOCFG);
638                 if (source_id==0)
639                         outl(gpio | 0x4, emu->port + A_IOCFG);
640                 else
641                         outl(gpio & ~0x4, emu->port + A_IOCFG);
642                 spin_unlock_irqrestore(&emu->emu_lock, flags);
643
644                 ngain = emu->i2c_capture_volume[source_id][0]; /* Left */
645                 ogain = emu->i2c_capture_volume[emu->i2c_capture_source][0]; /* Left */
646                 if (ngain != ogain)
647                         snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff));
648                 ngain = emu->i2c_capture_volume[source_id][1]; /* Right */
649                 ogain = emu->i2c_capture_volume[emu->i2c_capture_source][1]; /* Right */
650                 if (ngain != ogain)
651                         snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
652
653                 source = 1 << (source_id + 2);
654                 snd_emu10k1_i2c_write(emu, ADC_MUX, source); /* Set source */
655                 emu->i2c_capture_source = source_id;
656         }
657         return change;
658 }
659
660 static struct snd_kcontrol_new snd_audigy_i2c_capture_source =
661 {
662                 .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
663                 .name =         "Capture Source",
664                 .info =         snd_audigy_i2c_capture_source_info,
665                 .get =          snd_audigy_i2c_capture_source_get,
666                 .put =          snd_audigy_i2c_capture_source_put
667 };
668
669 static int snd_audigy_i2c_volume_info(struct snd_kcontrol *kcontrol,
670                                   struct snd_ctl_elem_info *uinfo)
671 {
672         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
673         uinfo->count = 2;
674         uinfo->value.integer.min = 0;
675         uinfo->value.integer.max = 255;
676         return 0;
677 }
678
679 static int snd_audigy_i2c_volume_get(struct snd_kcontrol *kcontrol,
680                                  struct snd_ctl_elem_value *ucontrol)
681 {
682         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
683         int source_id;
684
685         source_id = kcontrol->private_value;
686
687         ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
688         ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
689         return 0;
690 }
691
692 static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
693                                  struct snd_ctl_elem_value *ucontrol)
694 {
695         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
696         unsigned int ogain;
697         unsigned int ngain;
698         int source_id;
699         int change = 0;
700
701         source_id = kcontrol->private_value;
702         ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
703         ngain = ucontrol->value.integer.value[0];
704         if (ngain > 0xff)
705                 return 0;
706         if (ogain != ngain) {
707                 if (emu->i2c_capture_source == source_id)
708                         snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
709                 emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
710                 change = 1;
711         }
712         ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
713         ngain = ucontrol->value.integer.value[1];
714         if (ngain > 0xff)
715                 return 0;
716         if (ogain != ngain) {
717                 if (emu->i2c_capture_source == source_id)
718                         snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
719                 emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
720                 change = 1;
721         }
722
723         return change;
724 }
725
726 #define I2C_VOLUME(xname,chid) \
727 {                                                               \
728         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
729         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |             \
730                   SNDRV_CTL_ELEM_ACCESS_TLV_READ,               \
731         .info =  snd_audigy_i2c_volume_info,                    \
732         .get =   snd_audigy_i2c_volume_get,                     \
733         .put =   snd_audigy_i2c_volume_put,                     \
734         .tlv = { .p = snd_audigy_db_scale2 },                   \
735         .private_value = chid                                   \
736 }
737
738
739 static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] __devinitdata = {
740         I2C_VOLUME("Mic Capture Volume", 0),
741         I2C_VOLUME("Line Capture Volume", 0)
742 };
743
744 #if 0
745 static int snd_audigy_spdif_output_rate_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
746 {
747         static char *texts[] = {"44100", "48000", "96000"};
748
749         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
750         uinfo->count = 1;
751         uinfo->value.enumerated.items = 3;
752         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
753                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
754         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
755         return 0;
756 }
757
758 static int snd_audigy_spdif_output_rate_get(struct snd_kcontrol *kcontrol,
759                                  struct snd_ctl_elem_value *ucontrol)
760 {
761         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
762         unsigned int tmp;
763         unsigned long flags;
764         
765
766         spin_lock_irqsave(&emu->reg_lock, flags);
767         tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
768         switch (tmp & A_SPDIF_RATE_MASK) {
769         case A_SPDIF_44100:
770                 ucontrol->value.enumerated.item[0] = 0;
771                 break;
772         case A_SPDIF_48000:
773                 ucontrol->value.enumerated.item[0] = 1;
774                 break;
775         case A_SPDIF_96000:
776                 ucontrol->value.enumerated.item[0] = 2;
777                 break;
778         default:
779                 ucontrol->value.enumerated.item[0] = 1;
780         }
781         spin_unlock_irqrestore(&emu->reg_lock, flags);
782         return 0;
783 }
784
785 static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol,
786                                  struct snd_ctl_elem_value *ucontrol)
787 {
788         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
789         int change;
790         unsigned int reg, val, tmp;
791         unsigned long flags;
792
793         switch(ucontrol->value.enumerated.item[0]) {
794         case 0:
795                 val = A_SPDIF_44100;
796                 break;
797         case 1:
798                 val = A_SPDIF_48000;
799                 break;
800         case 2:
801                 val = A_SPDIF_96000;
802                 break;
803         default:
804                 val = A_SPDIF_48000;
805                 break;
806         }
807
808         
809         spin_lock_irqsave(&emu->reg_lock, flags);
810         reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
811         tmp = reg & ~A_SPDIF_RATE_MASK;
812         tmp |= val;
813         if ((change = (tmp != reg)))
814                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
815         spin_unlock_irqrestore(&emu->reg_lock, flags);
816         return change;
817 }
818
819 static struct snd_kcontrol_new snd_audigy_spdif_output_rate =
820 {
821         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE,
822         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
823         .name =         "Audigy SPDIF Output Sample Rate",
824         .count =        1,
825         .info =         snd_audigy_spdif_output_rate_info,
826         .get =          snd_audigy_spdif_output_rate_get,
827         .put =          snd_audigy_spdif_output_rate_put
828 };
829 #endif
830
831 static int snd_emu10k1_spdif_put(struct snd_kcontrol *kcontrol,
832                                  struct snd_ctl_elem_value *ucontrol)
833 {
834         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
835         unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
836         int change;
837         unsigned int val;
838         unsigned long flags;
839
840         val = (ucontrol->value.iec958.status[0] << 0) |
841               (ucontrol->value.iec958.status[1] << 8) |
842               (ucontrol->value.iec958.status[2] << 16) |
843               (ucontrol->value.iec958.status[3] << 24);
844         spin_lock_irqsave(&emu->reg_lock, flags);
845         change = val != emu->spdif_bits[idx];
846         if (change) {
847                 snd_emu10k1_ptr_write(emu, SPCS0 + idx, 0, val);
848                 emu->spdif_bits[idx] = val;
849         }
850         spin_unlock_irqrestore(&emu->reg_lock, flags);
851         return change;
852 }
853
854 static struct snd_kcontrol_new snd_emu10k1_spdif_mask_control =
855 {
856         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
857         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
858         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
859         .count =        4,
860         .info =         snd_emu10k1_spdif_info,
861         .get =          snd_emu10k1_spdif_get_mask
862 };
863
864 static struct snd_kcontrol_new snd_emu10k1_spdif_control =
865 {
866         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
867         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
868         .count =        4,
869         .info =         snd_emu10k1_spdif_info,
870         .get =          snd_emu10k1_spdif_get,
871         .put =          snd_emu10k1_spdif_put
872 };
873
874
875 static void update_emu10k1_fxrt(struct snd_emu10k1 *emu, int voice, unsigned char *route)
876 {
877         if (emu->audigy) {
878                 snd_emu10k1_ptr_write(emu, A_FXRT1, voice,
879                                       snd_emu10k1_compose_audigy_fxrt1(route));
880                 snd_emu10k1_ptr_write(emu, A_FXRT2, voice,
881                                       snd_emu10k1_compose_audigy_fxrt2(route));
882         } else {
883                 snd_emu10k1_ptr_write(emu, FXRT, voice,
884                                       snd_emu10k1_compose_send_routing(route));
885         }
886 }
887
888 static void update_emu10k1_send_volume(struct snd_emu10k1 *emu, int voice, unsigned char *volume)
889 {
890         snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_A, voice, volume[0]);
891         snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_B, voice, volume[1]);
892         snd_emu10k1_ptr_write(emu, PSST_FXSENDAMOUNT_C, voice, volume[2]);
893         snd_emu10k1_ptr_write(emu, DSL_FXSENDAMOUNT_D, voice, volume[3]);
894         if (emu->audigy) {
895                 unsigned int val = ((unsigned int)volume[4] << 24) |
896                         ((unsigned int)volume[5] << 16) |
897                         ((unsigned int)volume[6] << 8) |
898                         (unsigned int)volume[7];
899                 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, voice, val);
900         }
901 }
902
903 /* PCM stream controls */
904
905 static int snd_emu10k1_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
906 {
907         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
908         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
909         uinfo->count = emu->audigy ? 3*8 : 3*4;
910         uinfo->value.integer.min = 0;
911         uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f;
912         return 0;
913 }
914
915 static int snd_emu10k1_send_routing_get(struct snd_kcontrol *kcontrol,
916                                         struct snd_ctl_elem_value *ucontrol)
917 {
918         unsigned long flags;
919         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
920         struct snd_emu10k1_pcm_mixer *mix =
921                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
922         int voice, idx;
923         int num_efx = emu->audigy ? 8 : 4;
924         int mask = emu->audigy ? 0x3f : 0x0f;
925
926         spin_lock_irqsave(&emu->reg_lock, flags);
927         for (voice = 0; voice < 3; voice++)
928                 for (idx = 0; idx < num_efx; idx++)
929                         ucontrol->value.integer.value[(voice * num_efx) + idx] = 
930                                 mix->send_routing[voice][idx] & mask;
931         spin_unlock_irqrestore(&emu->reg_lock, flags);
932         return 0;
933 }
934
935 static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol,
936                                         struct snd_ctl_elem_value *ucontrol)
937 {
938         unsigned long flags;
939         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
940         struct snd_emu10k1_pcm_mixer *mix =
941                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
942         int change = 0, voice, idx, val;
943         int num_efx = emu->audigy ? 8 : 4;
944         int mask = emu->audigy ? 0x3f : 0x0f;
945
946         spin_lock_irqsave(&emu->reg_lock, flags);
947         for (voice = 0; voice < 3; voice++)
948                 for (idx = 0; idx < num_efx; idx++) {
949                         val = ucontrol->value.integer.value[(voice * num_efx) + idx] & mask;
950                         if (mix->send_routing[voice][idx] != val) {
951                                 mix->send_routing[voice][idx] = val;
952                                 change = 1;
953                         }
954                 }       
955         if (change && mix->epcm) {
956                 if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
957                         update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number,
958                                             &mix->send_routing[1][0]);
959                         update_emu10k1_fxrt(emu, mix->epcm->voices[1]->number,
960                                             &mix->send_routing[2][0]);
961                 } else if (mix->epcm->voices[0]) {
962                         update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number,
963                                             &mix->send_routing[0][0]);
964                 }
965         }
966         spin_unlock_irqrestore(&emu->reg_lock, flags);
967         return change;
968 }
969
970 static struct snd_kcontrol_new snd_emu10k1_send_routing_control =
971 {
972         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
973         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
974         .name =         "EMU10K1 PCM Send Routing",
975         .count =        32,
976         .info =         snd_emu10k1_send_routing_info,
977         .get =          snd_emu10k1_send_routing_get,
978         .put =          snd_emu10k1_send_routing_put
979 };
980
981 static int snd_emu10k1_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
982 {
983         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
984         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
985         uinfo->count = emu->audigy ? 3*8 : 3*4;
986         uinfo->value.integer.min = 0;
987         uinfo->value.integer.max = 255;
988         return 0;
989 }
990
991 static int snd_emu10k1_send_volume_get(struct snd_kcontrol *kcontrol,
992                                        struct snd_ctl_elem_value *ucontrol)
993 {
994         unsigned long flags;
995         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
996         struct snd_emu10k1_pcm_mixer *mix =
997                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
998         int idx;
999         int num_efx = emu->audigy ? 8 : 4;
1000
1001         spin_lock_irqsave(&emu->reg_lock, flags);
1002         for (idx = 0; idx < 3*num_efx; idx++)
1003                 ucontrol->value.integer.value[idx] = mix->send_volume[idx/num_efx][idx%num_efx];
1004         spin_unlock_irqrestore(&emu->reg_lock, flags);
1005         return 0;
1006 }
1007
1008 static int snd_emu10k1_send_volume_put(struct snd_kcontrol *kcontrol,
1009                                        struct snd_ctl_elem_value *ucontrol)
1010 {
1011         unsigned long flags;
1012         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1013         struct snd_emu10k1_pcm_mixer *mix =
1014                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1015         int change = 0, idx, val;
1016         int num_efx = emu->audigy ? 8 : 4;
1017
1018         spin_lock_irqsave(&emu->reg_lock, flags);
1019         for (idx = 0; idx < 3*num_efx; idx++) {
1020                 val = ucontrol->value.integer.value[idx] & 255;
1021                 if (mix->send_volume[idx/num_efx][idx%num_efx] != val) {
1022                         mix->send_volume[idx/num_efx][idx%num_efx] = val;
1023                         change = 1;
1024                 }
1025         }
1026         if (change && mix->epcm) {
1027                 if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
1028                         update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number,
1029                                                    &mix->send_volume[1][0]);
1030                         update_emu10k1_send_volume(emu, mix->epcm->voices[1]->number,
1031                                                    &mix->send_volume[2][0]);
1032                 } else if (mix->epcm->voices[0]) {
1033                         update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number,
1034                                                    &mix->send_volume[0][0]);
1035                 }
1036         }
1037         spin_unlock_irqrestore(&emu->reg_lock, flags);
1038         return change;
1039 }
1040
1041 static struct snd_kcontrol_new snd_emu10k1_send_volume_control =
1042 {
1043         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1044         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1045         .name =         "EMU10K1 PCM Send Volume",
1046         .count =        32,
1047         .info =         snd_emu10k1_send_volume_info,
1048         .get =          snd_emu10k1_send_volume_get,
1049         .put =          snd_emu10k1_send_volume_put
1050 };
1051
1052 static int snd_emu10k1_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1053 {
1054         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1055         uinfo->count = 3;
1056         uinfo->value.integer.min = 0;
1057         uinfo->value.integer.max = 0xffff;
1058         return 0;
1059 }
1060
1061 static int snd_emu10k1_attn_get(struct snd_kcontrol *kcontrol,
1062                                 struct snd_ctl_elem_value *ucontrol)
1063 {
1064         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1065         struct snd_emu10k1_pcm_mixer *mix =
1066                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1067         unsigned long flags;
1068         int idx;
1069
1070         spin_lock_irqsave(&emu->reg_lock, flags);
1071         for (idx = 0; idx < 3; idx++)
1072                 ucontrol->value.integer.value[idx] = mix->attn[idx];
1073         spin_unlock_irqrestore(&emu->reg_lock, flags);
1074         return 0;
1075 }
1076
1077 static int snd_emu10k1_attn_put(struct snd_kcontrol *kcontrol,
1078                                 struct snd_ctl_elem_value *ucontrol)
1079 {
1080         unsigned long flags;
1081         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1082         struct snd_emu10k1_pcm_mixer *mix =
1083                 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1084         int change = 0, idx, val;
1085
1086         spin_lock_irqsave(&emu->reg_lock, flags);
1087         for (idx = 0; idx < 3; idx++) {
1088                 val = ucontrol->value.integer.value[idx] & 0xffff;
1089                 if (mix->attn[idx] != val) {
1090                         mix->attn[idx] = val;
1091                         change = 1;
1092                 }
1093         }
1094         if (change && mix->epcm) {
1095                 if (mix->epcm->voices[0] && mix->epcm->voices[1]) {
1096                         snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[1]);
1097                         snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[1]->number, mix->attn[2]);
1098                 } else if (mix->epcm->voices[0]) {
1099                         snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[0]);
1100                 }
1101         }
1102         spin_unlock_irqrestore(&emu->reg_lock, flags);
1103         return change;
1104 }
1105
1106 static struct snd_kcontrol_new snd_emu10k1_attn_control =
1107 {
1108         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1109         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1110         .name =         "EMU10K1 PCM Volume",
1111         .count =        32,
1112         .info =         snd_emu10k1_attn_info,
1113         .get =          snd_emu10k1_attn_get,
1114         .put =          snd_emu10k1_attn_put
1115 };
1116
1117 /* Mutichannel PCM stream controls */
1118
1119 static int snd_emu10k1_efx_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1120 {
1121         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1122         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1123         uinfo->count = emu->audigy ? 8 : 4;
1124         uinfo->value.integer.min = 0;
1125         uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f;
1126         return 0;
1127 }
1128
1129 static int snd_emu10k1_efx_send_routing_get(struct snd_kcontrol *kcontrol,
1130                                         struct snd_ctl_elem_value *ucontrol)
1131 {
1132         unsigned long flags;
1133         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1134         struct snd_emu10k1_pcm_mixer *mix =
1135                 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1136         int idx;
1137         int num_efx = emu->audigy ? 8 : 4;
1138         int mask = emu->audigy ? 0x3f : 0x0f;
1139
1140         spin_lock_irqsave(&emu->reg_lock, flags);
1141         for (idx = 0; idx < num_efx; idx++)
1142                 ucontrol->value.integer.value[idx] = 
1143                         mix->send_routing[0][idx] & mask;
1144         spin_unlock_irqrestore(&emu->reg_lock, flags);
1145         return 0;
1146 }
1147
1148 static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol,
1149                                         struct snd_ctl_elem_value *ucontrol)
1150 {
1151         unsigned long flags;
1152         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1153         int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1154         struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch];
1155         int change = 0, idx, val;
1156         int num_efx = emu->audigy ? 8 : 4;
1157         int mask = emu->audigy ? 0x3f : 0x0f;
1158
1159         spin_lock_irqsave(&emu->reg_lock, flags);
1160         for (idx = 0; idx < num_efx; idx++) {
1161                 val = ucontrol->value.integer.value[idx] & mask;
1162                 if (mix->send_routing[0][idx] != val) {
1163                         mix->send_routing[0][idx] = val;
1164                         change = 1;
1165                 }
1166         }       
1167
1168         if (change && mix->epcm) {
1169                 if (mix->epcm->voices[ch]) {
1170                         update_emu10k1_fxrt(emu, mix->epcm->voices[ch]->number,
1171                                         &mix->send_routing[0][0]);
1172                 }
1173         }
1174         spin_unlock_irqrestore(&emu->reg_lock, flags);
1175         return change;
1176 }
1177
1178 static struct snd_kcontrol_new snd_emu10k1_efx_send_routing_control =
1179 {
1180         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1181         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1182         .name =         "Multichannel PCM Send Routing",
1183         .count =        16,
1184         .info =         snd_emu10k1_efx_send_routing_info,
1185         .get =          snd_emu10k1_efx_send_routing_get,
1186         .put =          snd_emu10k1_efx_send_routing_put
1187 };
1188
1189 static int snd_emu10k1_efx_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1190 {
1191         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1192         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1193         uinfo->count = emu->audigy ? 8 : 4;
1194         uinfo->value.integer.min = 0;
1195         uinfo->value.integer.max = 255;
1196         return 0;
1197 }
1198
1199 static int snd_emu10k1_efx_send_volume_get(struct snd_kcontrol *kcontrol,
1200                                        struct snd_ctl_elem_value *ucontrol)
1201 {
1202         unsigned long flags;
1203         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1204         struct snd_emu10k1_pcm_mixer *mix =
1205                 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1206         int idx;
1207         int num_efx = emu->audigy ? 8 : 4;
1208
1209         spin_lock_irqsave(&emu->reg_lock, flags);
1210         for (idx = 0; idx < num_efx; idx++)
1211                 ucontrol->value.integer.value[idx] = mix->send_volume[0][idx];
1212         spin_unlock_irqrestore(&emu->reg_lock, flags);
1213         return 0;
1214 }
1215
1216 static int snd_emu10k1_efx_send_volume_put(struct snd_kcontrol *kcontrol,
1217                                        struct snd_ctl_elem_value *ucontrol)
1218 {
1219         unsigned long flags;
1220         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1221         int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1222         struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch];
1223         int change = 0, idx, val;
1224         int num_efx = emu->audigy ? 8 : 4;
1225
1226         spin_lock_irqsave(&emu->reg_lock, flags);
1227         for (idx = 0; idx < num_efx; idx++) {
1228                 val = ucontrol->value.integer.value[idx] & 255;
1229                 if (mix->send_volume[0][idx] != val) {
1230                         mix->send_volume[0][idx] = val;
1231                         change = 1;
1232                 }
1233         }
1234         if (change && mix->epcm) {
1235                 if (mix->epcm->voices[ch]) {
1236                         update_emu10k1_send_volume(emu, mix->epcm->voices[ch]->number,
1237                                                    &mix->send_volume[0][0]);
1238                 }
1239         }
1240         spin_unlock_irqrestore(&emu->reg_lock, flags);
1241         return change;
1242 }
1243
1244
1245 static struct snd_kcontrol_new snd_emu10k1_efx_send_volume_control =
1246 {
1247         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1248         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1249         .name =         "Multichannel PCM Send Volume",
1250         .count =        16,
1251         .info =         snd_emu10k1_efx_send_volume_info,
1252         .get =          snd_emu10k1_efx_send_volume_get,
1253         .put =          snd_emu10k1_efx_send_volume_put
1254 };
1255
1256 static int snd_emu10k1_efx_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1257 {
1258         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1259         uinfo->count = 1;
1260         uinfo->value.integer.min = 0;
1261         uinfo->value.integer.max = 0xffff;
1262         return 0;
1263 }
1264
1265 static int snd_emu10k1_efx_attn_get(struct snd_kcontrol *kcontrol,
1266                                 struct snd_ctl_elem_value *ucontrol)
1267 {
1268         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1269         struct snd_emu10k1_pcm_mixer *mix =
1270                 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
1271         unsigned long flags;
1272
1273         spin_lock_irqsave(&emu->reg_lock, flags);
1274         ucontrol->value.integer.value[0] = mix->attn[0];
1275         spin_unlock_irqrestore(&emu->reg_lock, flags);
1276         return 0;
1277 }
1278
1279 static int snd_emu10k1_efx_attn_put(struct snd_kcontrol *kcontrol,
1280                                 struct snd_ctl_elem_value *ucontrol)
1281 {
1282         unsigned long flags;
1283         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1284         int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1285         struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch];
1286         int change = 0, val;
1287
1288         spin_lock_irqsave(&emu->reg_lock, flags);
1289         val = ucontrol->value.integer.value[0] & 0xffff;
1290         if (mix->attn[0] != val) {
1291                 mix->attn[0] = val;
1292                 change = 1;
1293         }
1294         if (change && mix->epcm) {
1295                 if (mix->epcm->voices[ch]) {
1296                         snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]);
1297                 }
1298         }
1299         spin_unlock_irqrestore(&emu->reg_lock, flags);
1300         return change;
1301 }
1302
1303 static struct snd_kcontrol_new snd_emu10k1_efx_attn_control =
1304 {
1305         .access =       SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1306         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1307         .name =         "Multichannel PCM Volume",
1308         .count =        16,
1309         .info =         snd_emu10k1_efx_attn_info,
1310         .get =          snd_emu10k1_efx_attn_get,
1311         .put =          snd_emu10k1_efx_attn_put
1312 };
1313
1314 #define snd_emu10k1_shared_spdif_info   snd_ctl_boolean_mono_info
1315
1316 static int snd_emu10k1_shared_spdif_get(struct snd_kcontrol *kcontrol,
1317                                         struct snd_ctl_elem_value *ucontrol)
1318 {
1319         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1320
1321         if (emu->audigy)
1322                 ucontrol->value.integer.value[0] = inl(emu->port + A_IOCFG) & A_IOCFG_GPOUT0 ? 1 : 0;
1323         else
1324                 ucontrol->value.integer.value[0] = inl(emu->port + HCFG) & HCFG_GPOUT0 ? 1 : 0;
1325         return 0;
1326 }
1327
1328 static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol,
1329                                         struct snd_ctl_elem_value *ucontrol)
1330 {
1331         unsigned long flags;
1332         struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
1333         unsigned int reg, val;
1334         int change = 0;
1335
1336         spin_lock_irqsave(&emu->reg_lock, flags);
1337         if ( emu->card_capabilities->i2c_adc) {
1338                 /* Do nothing for Audigy 2 ZS Notebook */
1339         } else if (emu->audigy) {
1340                 reg = inl(emu->port + A_IOCFG);
1341                 val = ucontrol->value.integer.value[0] ? A_IOCFG_GPOUT0 : 0;
1342                 change = (reg & A_IOCFG_GPOUT0) != val;
1343                 if (change) {
1344                         reg &= ~A_IOCFG_GPOUT0;
1345                         reg |= val;
1346                         outl(reg | val, emu->port + A_IOCFG);
1347                 }
1348         }
1349         reg = inl(emu->port + HCFG);
1350         val = ucontrol->value.integer.value[0] ? HCFG_GPOUT0 : 0;
1351         change |= (reg & HCFG_GPOUT0) != val;
1352         if (change) {
1353                 reg &= ~HCFG_GPOUT0;
1354                 reg |= val;
1355                 outl(reg | val, emu->port + HCFG);
1356         }
1357         spin_unlock_irqrestore(&emu->reg_lock, flags);
1358         return change;
1359 }
1360
1361 static struct snd_kcontrol_new snd_emu10k1_shared_spdif __devinitdata =
1362 {
1363         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
1364         .name =         "SB Live Analog/Digital Output Jack",
1365         .info =         snd_emu10k1_shared_spdif_info,
1366         .get =          snd_emu10k1_shared_spdif_get,
1367         .put =          snd_emu10k1_shared_spdif_put
1368 };
1369
1370 static struct snd_kcontrol_new snd_audigy_shared_spdif __devinitdata =
1371 {
1372         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
1373         .name =         "Audigy Analog/Digital Output Jack",
1374         .info =         snd_emu10k1_shared_spdif_info,
1375         .get =          snd_emu10k1_shared_spdif_get,
1376         .put =          snd_emu10k1_shared_spdif_put
1377 };
1378
1379 /*
1380  */
1381 static void snd_emu10k1_mixer_free_ac97(struct snd_ac97 *ac97)
1382 {
1383         struct snd_emu10k1 *emu = ac97->private_data;
1384         emu->ac97 = NULL;
1385 }
1386
1387 /*
1388  */
1389 static int remove_ctl(struct snd_card *card, const char *name)
1390 {
1391         struct snd_ctl_elem_id id;
1392         memset(&id, 0, sizeof(id));
1393         strcpy(id.name, name);
1394         id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
1395         return snd_ctl_remove_id(card, &id);
1396 }
1397
1398 static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name)
1399 {
1400         struct snd_ctl_elem_id sid;
1401         memset(&sid, 0, sizeof(sid));
1402         strcpy(sid.name, name);
1403         sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
1404         return snd_ctl_find_id(card, &sid);
1405 }
1406
1407 static int rename_ctl(struct snd_card *card, const char *src, const char *dst)
1408 {
1409         struct snd_kcontrol *kctl = ctl_find(card, src);
1410         if (kctl) {
1411                 strcpy(kctl->id.name, dst);
1412                 return 0;
1413         }
1414         return -ENOENT;
1415 }
1416
1417 int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
1418                                 int pcm_device, int multi_device)
1419 {
1420         int err, pcm;
1421         struct snd_kcontrol *kctl;
1422         struct snd_card *card = emu->card;
1423         char **c;
1424         static char *emu10k1_remove_ctls[] = {
1425                 /* no AC97 mono, surround, center/lfe */
1426                 "Master Mono Playback Switch",
1427                 "Master Mono Playback Volume",
1428                 "PCM Out Path & Mute",
1429                 "Mono Output Select",
1430                 "Front Playback Switch",
1431                 "Front Playback Volume",
1432                 "Surround Playback Switch",
1433                 "Surround Playback Volume",
1434                 "Center Playback Switch",
1435                 "Center Playback Volume",
1436                 "LFE Playback Switch",
1437                 "LFE Playback Volume",
1438                 NULL
1439         };
1440         static char *emu10k1_rename_ctls[] = {
1441                 "Surround Digital Playback Volume", "Surround Playback Volume",
1442                 "Center Digital Playback Volume", "Center Playback Volume",
1443                 "LFE Digital Playback Volume", "LFE Playback Volume",
1444                 NULL
1445         };
1446         static char *audigy_remove_ctls[] = {
1447                 /* Master/PCM controls on ac97 of Audigy has no effect */
1448                 /* On the Audigy2 the AC97 playback is piped into
1449                  * the Philips ADC for 24bit capture */
1450                 "PCM Playback Switch",
1451                 "PCM Playback Volume",
1452                 "Master Mono Playback Switch",
1453                 "Master Mono Playback Volume",
1454                 "Master Playback Switch",
1455                 "Master Playback Volume",
1456                 "PCM Out Path & Mute",
1457                 "Mono Output Select",
1458                 /* remove unused AC97 capture controls */
1459                 "Capture Source",
1460                 "Capture Switch",
1461                 "Capture Volume",
1462                 "Mic Select",
1463                 "Video Playback Switch",
1464                 "Video Playback Volume",
1465                 "Mic Playback Switch",
1466                 "Mic Playback Volume",
1467                 NULL
1468         };
1469         static char *audigy_rename_ctls[] = {
1470                 /* use conventional names */
1471                 "Wave Playback Volume", "PCM Playback Volume",
1472                 /* "Wave Capture Volume", "PCM Capture Volume", */
1473                 "Wave Master Playback Volume", "Master Playback Volume",
1474                 "AMic Playback Volume", "Mic Playback Volume",
1475                 NULL
1476         };
1477         static char *audigy_rename_ctls_i2c_adc[] = {
1478                 //"Analog Mix Capture Volume","OLD Analog Mix Capture Volume",
1479                 "Line Capture Volume", "Analog Mix Capture Volume",
1480                 "Wave Playback Volume", "OLD PCM Playback Volume",
1481                 "Wave Master Playback Volume", "Master Playback Volume",
1482                 "AMic Playback Volume", "Old Mic Playback Volume",
1483                 "CD Capture Volume", "IEC958 Optical Capture Volume",
1484                 NULL
1485         };
1486         static char *audigy_remove_ctls_i2c_adc[] = {
1487                 /* On the Audigy2 ZS Notebook
1488                  * Capture via WM8775  */
1489                 "Mic Capture Volume",
1490                 "Analog Mix Capture Volume",
1491                 "Aux Capture Volume",
1492                 "IEC958 Optical Capture Volume",
1493                 NULL
1494         };
1495         static char *audigy_remove_ctls_1361t_adc[] = {
1496                 /* On the Audigy2 the AC97 playback is piped into
1497                  * the Philips ADC for 24bit capture */
1498                 "PCM Playback Switch",
1499                 "PCM Playback Volume",
1500                 "Master Mono Playback Switch",
1501                 "Master Mono Playback Volume",
1502                 "Capture Source",
1503                 "Capture Switch",
1504                 "Capture Volume",
1505                 "Mic Capture Volume",
1506                 "Headphone Playback Switch",
1507                 "Headphone Playback Volume",
1508                 "3D Control - Center",
1509                 "3D Control - Depth",
1510                 "3D Control - Switch",
1511                 "Line2 Playback Volume",
1512                 "Line2 Capture Volume",
1513                 NULL
1514         };
1515         static char *audigy_rename_ctls_1361t_adc[] = {
1516                 "Master Playback Switch", "Master Capture Switch",
1517                 "Master Playback Volume", "Master Capture Volume",
1518                 "Wave Master Playback Volume", "Master Playback Volume",
1519                 "PC Speaker Playback Switch", "PC Speaker Capture Switch",
1520                 "PC Speaker Playback Volume", "PC Speaker Capture Volume",
1521                 "Phone Playback Switch", "Phone Capture Switch",
1522                 "Phone Playback Volume", "Phone Capture Volume",
1523                 "Mic Playback Switch", "Mic Capture Switch",
1524                 "Mic Playback Volume", "Mic Capture Volume",
1525                 "Line Playback Switch", "Line Capture Switch",
1526                 "Line Playback Volume", "Line Capture Volume",
1527                 "CD Playback Switch", "CD Capture Switch",
1528                 "CD Playback Volume", "CD Capture Volume",
1529                 "Aux Playback Switch", "Aux Capture Switch",
1530                 "Aux Playback Volume", "Aux Capture Volume",
1531                 "Video Playback Switch", "Video Capture Switch",
1532                 "Video Playback Volume", "Video Capture Volume",
1533
1534                 NULL
1535         };
1536
1537         if (emu->card_capabilities->ac97_chip) {
1538                 struct snd_ac97_bus *pbus;
1539                 struct snd_ac97_template ac97;
1540                 static struct snd_ac97_bus_ops ops = {
1541                         .write = snd_emu10k1_ac97_write,
1542                         .read = snd_emu10k1_ac97_read,
1543                 };
1544
1545                 if ((err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus)) < 0)
1546                         return err;
1547                 pbus->no_vra = 1; /* we don't need VRA */
1548                 
1549                 memset(&ac97, 0, sizeof(ac97));
1550                 ac97.private_data = emu;
1551                 ac97.private_free = snd_emu10k1_mixer_free_ac97;
1552                 ac97.scaps = AC97_SCAP_NO_SPDIF;
1553                 if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) {
1554                         if (emu->card_capabilities->ac97_chip == 1)
1555                                 return err;
1556                         snd_printd(KERN_INFO "emu10k1: AC97 is optional on this board\n");
1557                         snd_printd(KERN_INFO"          Proceeding without ac97 mixers...\n");
1558                         snd_device_free(emu->card, pbus);
1559                         goto no_ac97; /* FIXME: get rid of ugly gotos.. */
1560                 }
1561                 if (emu->audigy) {
1562                         /* set master volume to 0 dB */
1563                         snd_ac97_write_cache(emu->ac97, AC97_MASTER, 0x0000);
1564                         /* set capture source to mic */
1565                         snd_ac97_write_cache(emu->ac97, AC97_REC_SEL, 0x0000);
1566                         if (emu->card_capabilities->adc_1361t)
1567                                 c = audigy_remove_ctls_1361t_adc;
1568                         else 
1569                                 c = audigy_remove_ctls;
1570                 } else {
1571                         /*
1572                          * Credits for cards based on STAC9758:
1573                          *   James Courtier-Dutton <James@superbug.demon.co.uk>
1574                          *   Voluspa <voluspa@comhem.se>
1575                          */
1576                         if (emu->ac97->id == AC97_ID_STAC9758) {
1577                                 emu->rear_ac97 = 1;
1578                                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE|AC97SLOT_REAR_LEFT|AC97SLOT_REAR_RIGHT);
1579                                 snd_ac97_write_cache(emu->ac97, AC97_HEADPHONE, 0x0202);
1580                         }
1581                         /* remove unused AC97 controls */
1582                         snd_ac97_write_cache(emu->ac97, AC97_SURROUND_MASTER, 0x0202);
1583                         snd_ac97_write_cache(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202);
1584                         c = emu10k1_remove_ctls;
1585                 }
1586                 for (; *c; c++)
1587                         remove_ctl(card, *c);
1588         } else if (emu->card_capabilities->i2c_adc) {
1589                 c = audigy_remove_ctls_i2c_adc;
1590                 for (; *c; c++)
1591                         remove_ctl(card, *c);
1592         } else {
1593         no_ac97:
1594                 if (emu->card_capabilities->ecard)
1595                         strcpy(emu->card->mixername, "EMU APS");
1596                 else if (emu->audigy)
1597                         strcpy(emu->card->mixername, "SB Audigy");
1598                 else
1599                         strcpy(emu->card->mixername, "Emu10k1");
1600         }
1601
1602         if (emu->audigy)
1603                 if (emu->card_capabilities->adc_1361t)
1604                         c = audigy_rename_ctls_1361t_adc;
1605                 else if (emu->card_capabilities->i2c_adc)
1606                         c = audigy_rename_ctls_i2c_adc;
1607                 else
1608                         c = audigy_rename_ctls;
1609         else
1610                 c = emu10k1_rename_ctls;
1611         for (; *c; c += 2)
1612                 rename_ctl(card, c[0], c[1]);
1613
1614         if (emu->card_capabilities->subsystem == 0x20071102) {  /* Audigy 4 Pro */
1615                 rename_ctl(card, "Line2 Capture Volume", "Line1/Mic Capture Volume");
1616                 rename_ctl(card, "Analog Mix Capture Volume", "Line2 Capture Volume");
1617                 rename_ctl(card, "Aux2 Capture Volume", "Line3 Capture Volume");
1618                 rename_ctl(card, "Mic Capture Volume", "Unknown1 Capture Volume");
1619                 remove_ctl(card, "Headphone Playback Switch");
1620                 remove_ctl(card, "Headphone Playback Volume");
1621                 remove_ctl(card, "3D Control - Center");
1622                 remove_ctl(card, "3D Control - Depth");
1623                 remove_ctl(card, "3D Control - Switch");
1624         }
1625         if ((kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu)) == NULL)
1626                 return -ENOMEM;
1627         kctl->id.device = pcm_device;
1628         if ((err = snd_ctl_add(card, kctl)))
1629                 return err;
1630         if ((kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu)) == NULL)
1631                 return -ENOMEM;
1632         kctl->id.device = pcm_device;
1633         if ((err = snd_ctl_add(card, kctl)))
1634                 return err;
1635         if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL)
1636                 return -ENOMEM;
1637         kctl->id.device = pcm_device;
1638         if ((err = snd_ctl_add(card, kctl)))
1639                 return err;
1640
1641         if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL)
1642                 return -ENOMEM;
1643         kctl->id.device = multi_device;
1644         if ((err = snd_ctl_add(card, kctl)))
1645                 return err;
1646         
1647         if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL)
1648                 return -ENOMEM;
1649         kctl->id.device = multi_device;
1650         if ((err = snd_ctl_add(card, kctl)))
1651                 return err;
1652         
1653         if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL)
1654                 return -ENOMEM;
1655         kctl->id.device = multi_device;
1656         if ((err = snd_ctl_add(card, kctl)))
1657                 return err;
1658
1659         /* initialize the routing and volume table for each pcm playback stream */
1660         for (pcm = 0; pcm < 32; pcm++) {
1661                 struct snd_emu10k1_pcm_mixer *mix;
1662                 int v;
1663                 
1664                 mix = &emu->pcm_mixer[pcm];
1665                 mix->epcm = NULL;
1666
1667                 for (v = 0; v < 4; v++)
1668                         mix->send_routing[0][v] = 
1669                                 mix->send_routing[1][v] = 
1670                                 mix->send_routing[2][v] = v;
1671                 
1672                 memset(&mix->send_volume, 0, sizeof(mix->send_volume));
1673                 mix->send_volume[0][0] = mix->send_volume[0][1] =
1674                 mix->send_volume[1][0] = mix->send_volume[2][1] = 255;
1675                 
1676                 mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff;
1677         }
1678         
1679         /* initialize the routing and volume table for the multichannel playback stream */
1680         for (pcm = 0; pcm < NUM_EFX_PLAYBACK; pcm++) {
1681                 struct snd_emu10k1_pcm_mixer *mix;
1682                 int v;
1683                 
1684                 mix = &emu->efx_pcm_mixer[pcm];
1685                 mix->epcm = NULL;
1686
1687                 mix->send_routing[0][0] = pcm;
1688                 mix->send_routing[0][1] = (pcm == 0) ? 1 : 0;
1689                 for (v = 0; v < 2; v++)
1690                         mix->send_routing[0][2+v] = 13+v;
1691                 if (emu->audigy)
1692                         for (v = 0; v < 4; v++)
1693                                 mix->send_routing[0][4+v] = 60+v;
1694                 
1695                 memset(&mix->send_volume, 0, sizeof(mix->send_volume));
1696                 mix->send_volume[0][0]  = 255;
1697                 
1698                 mix->attn[0] = 0xffff;
1699         }
1700         
1701         if (! emu->card_capabilities->ecard) { /* FIXME: APS has these controls? */
1702                 /* sb live! and audigy */
1703                 if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL)
1704                         return -ENOMEM;
1705                 if (!emu->audigy)
1706                         kctl->id.device = emu->pcm_efx->device;
1707                 if ((err = snd_ctl_add(card, kctl)))
1708                         return err;
1709                 if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL)
1710                         return -ENOMEM;
1711                 if (!emu->audigy)
1712                         kctl->id.device = emu->pcm_efx->device;
1713                 if ((err = snd_ctl_add(card, kctl)))
1714                         return err;
1715         }
1716
1717         if ( emu->card_capabilities->emu1010) {
1718                 ;  /* Disable the snd_audigy_spdif_shared_spdif */
1719         } else if (emu->audigy) {
1720                 if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL)
1721                         return -ENOMEM;
1722                 if ((err = snd_ctl_add(card, kctl)))
1723                         return err;
1724 #if 0
1725                 if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL)
1726                         return -ENOMEM;
1727                 if ((err = snd_ctl_add(card, kctl)))
1728                         return err;
1729 #endif
1730         } else if (! emu->card_capabilities->ecard) {
1731                 /* sb live! */
1732                 if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL)
1733                         return -ENOMEM;
1734                 if ((err = snd_ctl_add(card, kctl)))
1735                         return err;
1736         }
1737         if (emu->card_capabilities->ca0151_chip) { /* P16V */
1738                 if ((err = snd_p16v_mixer(emu)))
1739                         return err;
1740         }
1741
1742         if ( emu->card_capabilities->emu1010) {
1743                 int i;
1744
1745                 for (i = 0; i < ARRAY_SIZE(snd_emu1010_output_enum_ctls); i++) {
1746                         err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_output_enum_ctls[i], emu));
1747                         if (err < 0)
1748                                 return err;
1749                 }
1750                 for (i = 0; i < ARRAY_SIZE(snd_emu1010_input_enum_ctls); i++) {
1751                         err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_input_enum_ctls[i], emu));
1752                         if (err < 0)
1753                                 return err;
1754                 }
1755                 for (i = 0; i < ARRAY_SIZE(snd_emu1010_adc_pads); i++) {
1756                         err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_adc_pads[i], emu));
1757                         if (err < 0)
1758                                 return err;
1759                 }
1760                 for (i = 0; i < ARRAY_SIZE(snd_emu1010_dac_pads); i++) {
1761                         err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_dac_pads[i], emu));
1762                         if (err < 0)
1763                                 return err;
1764                 }
1765                 err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_internal_clock, emu));
1766                 if (err < 0)
1767                         return err;
1768         }
1769
1770         if ( emu->card_capabilities->i2c_adc) {
1771                 int i;
1772
1773                 err = snd_ctl_add(card, snd_ctl_new1(&snd_audigy_i2c_capture_source, emu));
1774                 if (err < 0)
1775                         return err;
1776
1777                 for (i = 0; i < ARRAY_SIZE(snd_audigy_i2c_volume_ctls); i++) {
1778                         err = snd_ctl_add(card, snd_ctl_new1(&snd_audigy_i2c_volume_ctls[i], emu));
1779                         if (err < 0)
1780                                 return err;
1781                 }
1782         }
1783                 
1784         return 0;
1785 }