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1da177e4 LT |
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 | * BUGS: | |
9 | * -- | |
10 | * | |
11 | * TODO: | |
12 | * -- | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License as published by | |
16 | * the Free Software Foundation; either version 2 of the License, or | |
17 | * (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, write to the Free Software | |
26 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
27 | * | |
28 | */ | |
29 | ||
30 | #include <sound/driver.h> | |
31 | #include <linux/time.h> | |
32 | #include <linux/init.h> | |
33 | #include <sound/core.h> | |
34 | #include <sound/emu10k1.h> | |
35 | ||
36 | #define AC97_ID_STAC9758 0x83847658 | |
37 | ||
38 | static int snd_emu10k1_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
39 | { | |
40 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
41 | uinfo->count = 1; | |
42 | return 0; | |
43 | } | |
44 | ||
45 | static int snd_emu10k1_spdif_get(snd_kcontrol_t * kcontrol, | |
46 | snd_ctl_elem_value_t * ucontrol) | |
47 | { | |
48 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
49 | unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
50 | unsigned long flags; | |
51 | ||
52 | spin_lock_irqsave(&emu->reg_lock, flags); | |
53 | ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff; | |
54 | ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff; | |
55 | ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff; | |
56 | ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff; | |
57 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
58 | return 0; | |
59 | } | |
60 | ||
61 | static int snd_emu10k1_spdif_get_mask(snd_kcontrol_t * kcontrol, | |
62 | snd_ctl_elem_value_t * ucontrol) | |
63 | { | |
64 | ucontrol->value.iec958.status[0] = 0xff; | |
65 | ucontrol->value.iec958.status[1] = 0xff; | |
66 | ucontrol->value.iec958.status[2] = 0xff; | |
67 | ucontrol->value.iec958.status[3] = 0xff; | |
68 | return 0; | |
69 | } | |
70 | ||
71 | static int snd_audigy_spdif_output_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
72 | { | |
73 | static char *texts[] = {"44100", "48000", "96000"}; | |
74 | ||
75 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
76 | uinfo->count = 1; | |
77 | uinfo->value.enumerated.items = 3; | |
78 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) | |
79 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
80 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
81 | return 0; | |
82 | } | |
83 | ||
84 | static int snd_audigy_spdif_output_rate_get(snd_kcontrol_t * kcontrol, | |
85 | snd_ctl_elem_value_t * ucontrol) | |
86 | { | |
87 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
88 | unsigned int tmp; | |
89 | unsigned long flags; | |
90 | ||
91 | ||
92 | spin_lock_irqsave(&emu->reg_lock, flags); | |
93 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); | |
94 | switch (tmp & A_SPDIF_RATE_MASK) { | |
95 | case A_SPDIF_44100: | |
96 | ucontrol->value.enumerated.item[0] = 0; | |
97 | break; | |
98 | case A_SPDIF_48000: | |
99 | ucontrol->value.enumerated.item[0] = 1; | |
100 | break; | |
101 | case A_SPDIF_96000: | |
102 | ucontrol->value.enumerated.item[0] = 2; | |
103 | break; | |
104 | default: | |
105 | ucontrol->value.enumerated.item[0] = 1; | |
106 | } | |
107 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
108 | return 0; | |
109 | } | |
110 | ||
111 | static int snd_audigy_spdif_output_rate_put(snd_kcontrol_t * kcontrol, | |
112 | snd_ctl_elem_value_t * ucontrol) | |
113 | { | |
114 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
115 | int change; | |
116 | unsigned int reg, val, tmp; | |
117 | unsigned long flags; | |
118 | ||
119 | switch(ucontrol->value.enumerated.item[0]) { | |
120 | case 0: | |
121 | val = A_SPDIF_44100; | |
122 | break; | |
123 | case 1: | |
124 | val = A_SPDIF_48000; | |
125 | break; | |
126 | case 2: | |
127 | val = A_SPDIF_96000; | |
128 | break; | |
129 | default: | |
130 | val = A_SPDIF_48000; | |
131 | break; | |
132 | } | |
133 | ||
134 | ||
135 | spin_lock_irqsave(&emu->reg_lock, flags); | |
136 | reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); | |
137 | tmp = reg & ~A_SPDIF_RATE_MASK; | |
138 | tmp |= val; | |
139 | if ((change = (tmp != reg))) | |
140 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); | |
141 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
142 | return change; | |
143 | } | |
144 | ||
145 | static snd_kcontrol_new_t snd_audigy_spdif_output_rate = | |
146 | { | |
147 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
148 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
149 | .name = "Audigy SPDIF Output Sample Rate", | |
150 | .count = 1, | |
151 | .info = snd_audigy_spdif_output_rate_info, | |
152 | .get = snd_audigy_spdif_output_rate_get, | |
153 | .put = snd_audigy_spdif_output_rate_put | |
154 | }; | |
155 | ||
156 | static int snd_emu10k1_spdif_put(snd_kcontrol_t * kcontrol, | |
157 | snd_ctl_elem_value_t * ucontrol) | |
158 | { | |
159 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
160 | unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
161 | int change; | |
162 | unsigned int val; | |
163 | unsigned long flags; | |
164 | ||
165 | val = (ucontrol->value.iec958.status[0] << 0) | | |
166 | (ucontrol->value.iec958.status[1] << 8) | | |
167 | (ucontrol->value.iec958.status[2] << 16) | | |
168 | (ucontrol->value.iec958.status[3] << 24); | |
169 | spin_lock_irqsave(&emu->reg_lock, flags); | |
170 | change = val != emu->spdif_bits[idx]; | |
171 | if (change) { | |
172 | snd_emu10k1_ptr_write(emu, SPCS0 + idx, 0, val); | |
173 | emu->spdif_bits[idx] = val; | |
174 | } | |
175 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
176 | return change; | |
177 | } | |
178 | ||
179 | static snd_kcontrol_new_t snd_emu10k1_spdif_mask_control = | |
180 | { | |
181 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
182 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
183 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), | |
184 | .count = 4, | |
185 | .info = snd_emu10k1_spdif_info, | |
186 | .get = snd_emu10k1_spdif_get_mask | |
187 | }; | |
188 | ||
189 | static snd_kcontrol_new_t snd_emu10k1_spdif_control = | |
190 | { | |
191 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
192 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), | |
193 | .count = 4, | |
194 | .info = snd_emu10k1_spdif_info, | |
195 | .get = snd_emu10k1_spdif_get, | |
196 | .put = snd_emu10k1_spdif_put | |
197 | }; | |
198 | ||
199 | ||
200 | static void update_emu10k1_fxrt(emu10k1_t *emu, int voice, unsigned char *route) | |
201 | { | |
202 | if (emu->audigy) { | |
203 | snd_emu10k1_ptr_write(emu, A_FXRT1, voice, | |
204 | snd_emu10k1_compose_audigy_fxrt1(route)); | |
205 | snd_emu10k1_ptr_write(emu, A_FXRT2, voice, | |
206 | snd_emu10k1_compose_audigy_fxrt2(route)); | |
207 | } else { | |
208 | snd_emu10k1_ptr_write(emu, FXRT, voice, | |
209 | snd_emu10k1_compose_send_routing(route)); | |
210 | } | |
211 | } | |
212 | ||
213 | static void update_emu10k1_send_volume(emu10k1_t *emu, int voice, unsigned char *volume) | |
214 | { | |
215 | snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_A, voice, volume[0]); | |
216 | snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_B, voice, volume[1]); | |
217 | snd_emu10k1_ptr_write(emu, PSST_FXSENDAMOUNT_C, voice, volume[2]); | |
218 | snd_emu10k1_ptr_write(emu, DSL_FXSENDAMOUNT_D, voice, volume[3]); | |
219 | if (emu->audigy) { | |
220 | unsigned int val = ((unsigned int)volume[4] << 24) | | |
221 | ((unsigned int)volume[5] << 16) | | |
222 | ((unsigned int)volume[6] << 8) | | |
223 | (unsigned int)volume[7]; | |
224 | snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, voice, val); | |
225 | } | |
226 | } | |
227 | ||
228 | /* PCM stream controls */ | |
229 | ||
230 | static int snd_emu10k1_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
231 | { | |
232 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
233 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
234 | uinfo->count = emu->audigy ? 3*8 : 3*4; | |
235 | uinfo->value.integer.min = 0; | |
236 | uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f; | |
237 | return 0; | |
238 | } | |
239 | ||
240 | static int snd_emu10k1_send_routing_get(snd_kcontrol_t * kcontrol, | |
241 | snd_ctl_elem_value_t * ucontrol) | |
242 | { | |
243 | unsigned long flags; | |
244 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
245 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
246 | int voice, idx; | |
247 | int num_efx = emu->audigy ? 8 : 4; | |
248 | int mask = emu->audigy ? 0x3f : 0x0f; | |
249 | ||
250 | spin_lock_irqsave(&emu->reg_lock, flags); | |
251 | for (voice = 0; voice < 3; voice++) | |
252 | for (idx = 0; idx < num_efx; idx++) | |
253 | ucontrol->value.integer.value[(voice * num_efx) + idx] = | |
254 | mix->send_routing[voice][idx] & mask; | |
255 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
256 | return 0; | |
257 | } | |
258 | ||
259 | static int snd_emu10k1_send_routing_put(snd_kcontrol_t * kcontrol, | |
260 | snd_ctl_elem_value_t * ucontrol) | |
261 | { | |
262 | unsigned long flags; | |
263 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
264 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
265 | int change = 0, voice, idx, val; | |
266 | int num_efx = emu->audigy ? 8 : 4; | |
267 | int mask = emu->audigy ? 0x3f : 0x0f; | |
268 | ||
269 | spin_lock_irqsave(&emu->reg_lock, flags); | |
270 | for (voice = 0; voice < 3; voice++) | |
271 | for (idx = 0; idx < num_efx; idx++) { | |
272 | val = ucontrol->value.integer.value[(voice * num_efx) + idx] & mask; | |
273 | if (mix->send_routing[voice][idx] != val) { | |
274 | mix->send_routing[voice][idx] = val; | |
275 | change = 1; | |
276 | } | |
277 | } | |
278 | if (change && mix->epcm) { | |
279 | if (mix->epcm->voices[0] && mix->epcm->voices[1]) { | |
280 | update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, | |
281 | &mix->send_routing[1][0]); | |
282 | update_emu10k1_fxrt(emu, mix->epcm->voices[1]->number, | |
283 | &mix->send_routing[2][0]); | |
284 | } else if (mix->epcm->voices[0]) { | |
285 | update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, | |
286 | &mix->send_routing[0][0]); | |
287 | } | |
288 | } | |
289 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
290 | return change; | |
291 | } | |
292 | ||
293 | static snd_kcontrol_new_t snd_emu10k1_send_routing_control = | |
294 | { | |
295 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
296 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
297 | .name = "EMU10K1 PCM Send Routing", | |
298 | .count = 32, | |
299 | .info = snd_emu10k1_send_routing_info, | |
300 | .get = snd_emu10k1_send_routing_get, | |
301 | .put = snd_emu10k1_send_routing_put | |
302 | }; | |
303 | ||
304 | static int snd_emu10k1_send_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
305 | { | |
306 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
307 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
308 | uinfo->count = emu->audigy ? 3*8 : 3*4; | |
309 | uinfo->value.integer.min = 0; | |
310 | uinfo->value.integer.max = 255; | |
311 | return 0; | |
312 | } | |
313 | ||
314 | static int snd_emu10k1_send_volume_get(snd_kcontrol_t * kcontrol, | |
315 | snd_ctl_elem_value_t * ucontrol) | |
316 | { | |
317 | unsigned long flags; | |
318 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
319 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
320 | int idx; | |
321 | int num_efx = emu->audigy ? 8 : 4; | |
322 | ||
323 | spin_lock_irqsave(&emu->reg_lock, flags); | |
324 | for (idx = 0; idx < 3*num_efx; idx++) | |
325 | ucontrol->value.integer.value[idx] = mix->send_volume[idx/num_efx][idx%num_efx]; | |
326 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
327 | return 0; | |
328 | } | |
329 | ||
330 | static int snd_emu10k1_send_volume_put(snd_kcontrol_t * kcontrol, | |
331 | snd_ctl_elem_value_t * ucontrol) | |
332 | { | |
333 | unsigned long flags; | |
334 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
335 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
336 | int change = 0, idx, val; | |
337 | int num_efx = emu->audigy ? 8 : 4; | |
338 | ||
339 | spin_lock_irqsave(&emu->reg_lock, flags); | |
340 | for (idx = 0; idx < 3*num_efx; idx++) { | |
341 | val = ucontrol->value.integer.value[idx] & 255; | |
342 | if (mix->send_volume[idx/num_efx][idx%num_efx] != val) { | |
343 | mix->send_volume[idx/num_efx][idx%num_efx] = val; | |
344 | change = 1; | |
345 | } | |
346 | } | |
347 | if (change && mix->epcm) { | |
348 | if (mix->epcm->voices[0] && mix->epcm->voices[1]) { | |
349 | update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number, | |
350 | &mix->send_volume[1][0]); | |
351 | update_emu10k1_send_volume(emu, mix->epcm->voices[1]->number, | |
352 | &mix->send_volume[2][0]); | |
353 | } else if (mix->epcm->voices[0]) { | |
354 | update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number, | |
355 | &mix->send_volume[0][0]); | |
356 | } | |
357 | } | |
358 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
359 | return change; | |
360 | } | |
361 | ||
362 | static snd_kcontrol_new_t snd_emu10k1_send_volume_control = | |
363 | { | |
364 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
365 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
366 | .name = "EMU10K1 PCM Send Volume", | |
367 | .count = 32, | |
368 | .info = snd_emu10k1_send_volume_info, | |
369 | .get = snd_emu10k1_send_volume_get, | |
370 | .put = snd_emu10k1_send_volume_put | |
371 | }; | |
372 | ||
373 | static int snd_emu10k1_attn_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
374 | { | |
375 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
376 | uinfo->count = 3; | |
377 | uinfo->value.integer.min = 0; | |
378 | uinfo->value.integer.max = 0xffff; | |
379 | return 0; | |
380 | } | |
381 | ||
382 | static int snd_emu10k1_attn_get(snd_kcontrol_t * kcontrol, | |
383 | snd_ctl_elem_value_t * ucontrol) | |
384 | { | |
385 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
386 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
387 | unsigned long flags; | |
388 | int idx; | |
389 | ||
390 | spin_lock_irqsave(&emu->reg_lock, flags); | |
391 | for (idx = 0; idx < 3; idx++) | |
392 | ucontrol->value.integer.value[idx] = mix->attn[idx]; | |
393 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
394 | return 0; | |
395 | } | |
396 | ||
397 | static int snd_emu10k1_attn_put(snd_kcontrol_t * kcontrol, | |
398 | snd_ctl_elem_value_t * ucontrol) | |
399 | { | |
400 | unsigned long flags; | |
401 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
402 | emu10k1_pcm_mixer_t *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
403 | int change = 0, idx, val; | |
404 | ||
405 | spin_lock_irqsave(&emu->reg_lock, flags); | |
406 | for (idx = 0; idx < 3; idx++) { | |
407 | val = ucontrol->value.integer.value[idx] & 0xffff; | |
408 | if (mix->attn[idx] != val) { | |
409 | mix->attn[idx] = val; | |
410 | change = 1; | |
411 | } | |
412 | } | |
413 | if (change && mix->epcm) { | |
414 | if (mix->epcm->voices[0] && mix->epcm->voices[1]) { | |
415 | snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[1]); | |
416 | snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[1]->number, mix->attn[2]); | |
417 | } else if (mix->epcm->voices[0]) { | |
418 | snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[0]); | |
419 | } | |
420 | } | |
421 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
422 | return change; | |
423 | } | |
424 | ||
425 | static snd_kcontrol_new_t snd_emu10k1_attn_control = | |
426 | { | |
427 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
428 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
429 | .name = "EMU10K1 PCM Volume", | |
430 | .count = 32, | |
431 | .info = snd_emu10k1_attn_info, | |
432 | .get = snd_emu10k1_attn_get, | |
433 | .put = snd_emu10k1_attn_put | |
434 | }; | |
435 | ||
436 | /* Mutichannel PCM stream controls */ | |
437 | ||
438 | static int snd_emu10k1_efx_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
439 | { | |
440 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
441 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
442 | uinfo->count = emu->audigy ? 8 : 4; | |
443 | uinfo->value.integer.min = 0; | |
444 | uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f; | |
445 | return 0; | |
446 | } | |
447 | ||
448 | static int snd_emu10k1_efx_send_routing_get(snd_kcontrol_t * kcontrol, | |
449 | snd_ctl_elem_value_t * ucontrol) | |
450 | { | |
451 | unsigned long flags; | |
452 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
453 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
454 | int idx; | |
455 | int num_efx = emu->audigy ? 8 : 4; | |
456 | int mask = emu->audigy ? 0x3f : 0x0f; | |
457 | ||
458 | spin_lock_irqsave(&emu->reg_lock, flags); | |
459 | for (idx = 0; idx < num_efx; idx++) | |
460 | ucontrol->value.integer.value[idx] = | |
461 | mix->send_routing[0][idx] & mask; | |
462 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
463 | return 0; | |
464 | } | |
465 | ||
466 | static int snd_emu10k1_efx_send_routing_put(snd_kcontrol_t * kcontrol, | |
467 | snd_ctl_elem_value_t * ucontrol) | |
468 | { | |
469 | unsigned long flags; | |
470 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
471 | int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
472 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch]; | |
473 | int change = 0, idx, val; | |
474 | int num_efx = emu->audigy ? 8 : 4; | |
475 | int mask = emu->audigy ? 0x3f : 0x0f; | |
476 | ||
477 | spin_lock_irqsave(&emu->reg_lock, flags); | |
478 | for (idx = 0; idx < num_efx; idx++) { | |
479 | val = ucontrol->value.integer.value[idx] & mask; | |
480 | if (mix->send_routing[0][idx] != val) { | |
481 | mix->send_routing[0][idx] = val; | |
482 | change = 1; | |
483 | } | |
484 | } | |
485 | ||
486 | if (change && mix->epcm) { | |
487 | if (mix->epcm->voices[ch]) { | |
488 | update_emu10k1_fxrt(emu, mix->epcm->voices[ch]->number, | |
489 | &mix->send_routing[0][0]); | |
490 | } | |
491 | } | |
492 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
493 | return change; | |
494 | } | |
495 | ||
496 | static snd_kcontrol_new_t snd_emu10k1_efx_send_routing_control = | |
497 | { | |
498 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
499 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
500 | .name = "Multichannel PCM Send Routing", | |
501 | .count = 16, | |
502 | .info = snd_emu10k1_efx_send_routing_info, | |
503 | .get = snd_emu10k1_efx_send_routing_get, | |
504 | .put = snd_emu10k1_efx_send_routing_put | |
505 | }; | |
506 | ||
507 | static int snd_emu10k1_efx_send_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
508 | { | |
509 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
510 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
511 | uinfo->count = emu->audigy ? 8 : 4; | |
512 | uinfo->value.integer.min = 0; | |
513 | uinfo->value.integer.max = 255; | |
514 | return 0; | |
515 | } | |
516 | ||
517 | static int snd_emu10k1_efx_send_volume_get(snd_kcontrol_t * kcontrol, | |
518 | snd_ctl_elem_value_t * ucontrol) | |
519 | { | |
520 | unsigned long flags; | |
521 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
522 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
523 | int idx; | |
524 | int num_efx = emu->audigy ? 8 : 4; | |
525 | ||
526 | spin_lock_irqsave(&emu->reg_lock, flags); | |
527 | for (idx = 0; idx < num_efx; idx++) | |
528 | ucontrol->value.integer.value[idx] = mix->send_volume[0][idx]; | |
529 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
530 | return 0; | |
531 | } | |
532 | ||
533 | static int snd_emu10k1_efx_send_volume_put(snd_kcontrol_t * kcontrol, | |
534 | snd_ctl_elem_value_t * ucontrol) | |
535 | { | |
536 | unsigned long flags; | |
537 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
538 | int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
539 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch]; | |
540 | int change = 0, idx, val; | |
541 | int num_efx = emu->audigy ? 8 : 4; | |
542 | ||
543 | spin_lock_irqsave(&emu->reg_lock, flags); | |
544 | for (idx = 0; idx < num_efx; idx++) { | |
545 | val = ucontrol->value.integer.value[idx] & 255; | |
546 | if (mix->send_volume[0][idx] != val) { | |
547 | mix->send_volume[0][idx] = val; | |
548 | change = 1; | |
549 | } | |
550 | } | |
551 | if (change && mix->epcm) { | |
552 | if (mix->epcm->voices[ch]) { | |
553 | update_emu10k1_send_volume(emu, mix->epcm->voices[ch]->number, | |
554 | &mix->send_volume[0][0]); | |
555 | } | |
556 | } | |
557 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
558 | return change; | |
559 | } | |
560 | ||
561 | ||
562 | static snd_kcontrol_new_t snd_emu10k1_efx_send_volume_control = | |
563 | { | |
564 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
565 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
566 | .name = "Multichannel PCM Send Volume", | |
567 | .count = 16, | |
568 | .info = snd_emu10k1_efx_send_volume_info, | |
569 | .get = snd_emu10k1_efx_send_volume_get, | |
570 | .put = snd_emu10k1_efx_send_volume_put | |
571 | }; | |
572 | ||
573 | static int snd_emu10k1_efx_attn_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
574 | { | |
575 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
576 | uinfo->count = 1; | |
577 | uinfo->value.integer.min = 0; | |
578 | uinfo->value.integer.max = 0xffff; | |
579 | return 0; | |
580 | } | |
581 | ||
582 | static int snd_emu10k1_efx_attn_get(snd_kcontrol_t * kcontrol, | |
583 | snd_ctl_elem_value_t * ucontrol) | |
584 | { | |
585 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
586 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; | |
587 | unsigned long flags; | |
588 | ||
589 | spin_lock_irqsave(&emu->reg_lock, flags); | |
590 | ucontrol->value.integer.value[0] = mix->attn[0]; | |
591 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
592 | return 0; | |
593 | } | |
594 | ||
595 | static int snd_emu10k1_efx_attn_put(snd_kcontrol_t * kcontrol, | |
596 | snd_ctl_elem_value_t * ucontrol) | |
597 | { | |
598 | unsigned long flags; | |
599 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
600 | int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
601 | emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch]; | |
602 | int change = 0, val; | |
603 | ||
604 | spin_lock_irqsave(&emu->reg_lock, flags); | |
605 | val = ucontrol->value.integer.value[0] & 0xffff; | |
606 | if (mix->attn[0] != val) { | |
607 | mix->attn[0] = val; | |
608 | change = 1; | |
609 | } | |
610 | if (change && mix->epcm) { | |
611 | if (mix->epcm->voices[ch]) { | |
612 | snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]); | |
613 | } | |
614 | } | |
615 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
616 | return change; | |
617 | } | |
618 | ||
619 | static snd_kcontrol_new_t snd_emu10k1_efx_attn_control = | |
620 | { | |
621 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
622 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
623 | .name = "Multichannel PCM Volume", | |
624 | .count = 16, | |
625 | .info = snd_emu10k1_efx_attn_info, | |
626 | .get = snd_emu10k1_efx_attn_get, | |
627 | .put = snd_emu10k1_efx_attn_put | |
628 | }; | |
629 | ||
630 | static int snd_emu10k1_shared_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
631 | { | |
632 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
633 | uinfo->count = 1; | |
634 | uinfo->value.integer.min = 0; | |
635 | uinfo->value.integer.max = 1; | |
636 | return 0; | |
637 | } | |
638 | ||
639 | static int snd_emu10k1_shared_spdif_get(snd_kcontrol_t * kcontrol, | |
640 | snd_ctl_elem_value_t * ucontrol) | |
641 | { | |
642 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
643 | ||
644 | if (emu->audigy) | |
645 | ucontrol->value.integer.value[0] = inl(emu->port + A_IOCFG) & A_IOCFG_GPOUT0 ? 1 : 0; | |
646 | else | |
647 | ucontrol->value.integer.value[0] = inl(emu->port + HCFG) & HCFG_GPOUT0 ? 1 : 0; | |
648 | return 0; | |
649 | } | |
650 | ||
651 | static int snd_emu10k1_shared_spdif_put(snd_kcontrol_t * kcontrol, | |
652 | snd_ctl_elem_value_t * ucontrol) | |
653 | { | |
654 | unsigned long flags; | |
655 | emu10k1_t *emu = snd_kcontrol_chip(kcontrol); | |
656 | unsigned int reg, val; | |
657 | int change = 0; | |
658 | ||
659 | spin_lock_irqsave(&emu->reg_lock, flags); | |
660 | if (emu->audigy) { | |
661 | reg = inl(emu->port + A_IOCFG); | |
662 | val = ucontrol->value.integer.value[0] ? A_IOCFG_GPOUT0 : 0; | |
663 | change = (reg & A_IOCFG_GPOUT0) != val; | |
664 | if (change) { | |
665 | reg &= ~A_IOCFG_GPOUT0; | |
666 | reg |= val; | |
667 | outl(reg | val, emu->port + A_IOCFG); | |
668 | } | |
669 | } | |
670 | reg = inl(emu->port + HCFG); | |
671 | val = ucontrol->value.integer.value[0] ? HCFG_GPOUT0 : 0; | |
672 | change |= (reg & HCFG_GPOUT0) != val; | |
673 | if (change) { | |
674 | reg &= ~HCFG_GPOUT0; | |
675 | reg |= val; | |
676 | outl(reg | val, emu->port + HCFG); | |
677 | } | |
678 | spin_unlock_irqrestore(&emu->reg_lock, flags); | |
679 | return change; | |
680 | } | |
681 | ||
682 | static snd_kcontrol_new_t snd_emu10k1_shared_spdif __devinitdata = | |
683 | { | |
684 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
685 | .name = "SB Live Analog/Digital Output Jack", | |
686 | .info = snd_emu10k1_shared_spdif_info, | |
687 | .get = snd_emu10k1_shared_spdif_get, | |
688 | .put = snd_emu10k1_shared_spdif_put | |
689 | }; | |
690 | ||
691 | static snd_kcontrol_new_t snd_audigy_shared_spdif __devinitdata = | |
692 | { | |
693 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
694 | .name = "Audigy Analog/Digital Output Jack", | |
695 | .info = snd_emu10k1_shared_spdif_info, | |
696 | .get = snd_emu10k1_shared_spdif_get, | |
697 | .put = snd_emu10k1_shared_spdif_put | |
698 | }; | |
699 | ||
700 | /* | |
701 | */ | |
702 | static void snd_emu10k1_mixer_free_ac97(ac97_t *ac97) | |
703 | { | |
704 | emu10k1_t *emu = ac97->private_data; | |
705 | emu->ac97 = NULL; | |
706 | } | |
707 | ||
708 | /* | |
709 | */ | |
710 | static int remove_ctl(snd_card_t *card, const char *name) | |
711 | { | |
712 | snd_ctl_elem_id_t id; | |
713 | memset(&id, 0, sizeof(id)); | |
714 | strcpy(id.name, name); | |
715 | id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
716 | return snd_ctl_remove_id(card, &id); | |
717 | } | |
718 | ||
719 | static snd_kcontrol_t *ctl_find(snd_card_t *card, const char *name) | |
720 | { | |
721 | snd_ctl_elem_id_t sid; | |
722 | memset(&sid, 0, sizeof(sid)); | |
723 | strcpy(sid.name, name); | |
724 | sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
725 | return snd_ctl_find_id(card, &sid); | |
726 | } | |
727 | ||
728 | static int rename_ctl(snd_card_t *card, const char *src, const char *dst) | |
729 | { | |
730 | snd_kcontrol_t *kctl = ctl_find(card, src); | |
731 | if (kctl) { | |
732 | strcpy(kctl->id.name, dst); | |
733 | return 0; | |
734 | } | |
735 | return -ENOENT; | |
736 | } | |
737 | ||
738 | int __devinit snd_emu10k1_mixer(emu10k1_t *emu) | |
739 | { | |
740 | int err, pcm; | |
741 | snd_kcontrol_t *kctl; | |
742 | snd_card_t *card = emu->card; | |
743 | char **c; | |
744 | static char *emu10k1_remove_ctls[] = { | |
745 | /* no AC97 mono, surround, center/lfe */ | |
746 | "Master Mono Playback Switch", | |
747 | "Master Mono Playback Volume", | |
748 | "PCM Out Path & Mute", | |
749 | "Mono Output Select", | |
750 | "Surround Playback Switch", | |
751 | "Surround Playback Volume", | |
752 | "Center Playback Switch", | |
753 | "Center Playback Volume", | |
754 | "LFE Playback Switch", | |
755 | "LFE Playback Volume", | |
756 | NULL | |
757 | }; | |
758 | static char *emu10k1_rename_ctls[] = { | |
759 | "Surround Digital Playback Volume", "Surround Playback Volume", | |
760 | "Center Digital Playback Volume", "Center Playback Volume", | |
761 | "LFE Digital Playback Volume", "LFE Playback Volume", | |
762 | NULL | |
763 | }; | |
764 | static char *audigy_remove_ctls[] = { | |
765 | /* Master/PCM controls on ac97 of Audigy has no effect */ | |
766 | "PCM Playback Switch", | |
767 | "PCM Playback Volume", | |
768 | "Master Mono Playback Switch", | |
769 | "Master Mono Playback Volume", | |
770 | "Master Playback Switch", | |
771 | "Master Playback Volume", | |
772 | "PCM Out Path & Mute", | |
773 | "Mono Output Select", | |
774 | /* remove unused AC97 capture controls */ | |
775 | "Capture Source", | |
776 | "Capture Switch", | |
777 | "Capture Volume", | |
778 | "Mic Select", | |
779 | "Video Playback Switch", | |
780 | "Video Playback Volume", | |
781 | "Mic Playback Switch", | |
782 | "Mic Playback Volume", | |
783 | NULL | |
784 | }; | |
785 | static char *audigy_rename_ctls[] = { | |
786 | /* use conventional names */ | |
787 | "Wave Playback Volume", "PCM Playback Volume", | |
788 | /* "Wave Capture Volume", "PCM Capture Volume", */ | |
789 | "Wave Master Playback Volume", "Master Playback Volume", | |
790 | "AMic Playback Volume", "Mic Playback Volume", | |
791 | NULL | |
792 | }; | |
793 | ||
794 | if (!emu->no_ac97) { | |
795 | ac97_bus_t *pbus; | |
796 | ac97_template_t ac97; | |
797 | static ac97_bus_ops_t ops = { | |
798 | .write = snd_emu10k1_ac97_write, | |
799 | .read = snd_emu10k1_ac97_read, | |
800 | }; | |
801 | ||
802 | if ((err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus)) < 0) | |
803 | return err; | |
804 | pbus->no_vra = 1; /* we don't need VRA */ | |
805 | ||
806 | memset(&ac97, 0, sizeof(ac97)); | |
807 | ac97.private_data = emu; | |
808 | ac97.private_free = snd_emu10k1_mixer_free_ac97; | |
809 | ac97.scaps = AC97_SCAP_NO_SPDIF; | |
810 | if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) | |
811 | return err; | |
812 | if (emu->audigy) { | |
813 | /* set master volume to 0 dB */ | |
814 | snd_ac97_write(emu->ac97, AC97_MASTER, 0x0000); | |
815 | /* set capture source to mic */ | |
816 | snd_ac97_write(emu->ac97, AC97_REC_SEL, 0x0000); | |
817 | c = audigy_remove_ctls; | |
818 | } else { | |
819 | /* | |
820 | * Credits for cards based on STAC9758: | |
821 | * James Courtier-Dutton <James@superbug.demon.co.uk> | |
822 | * Voluspa <voluspa@comhem.se> | |
823 | */ | |
824 | if (emu->ac97->id == AC97_ID_STAC9758) { | |
825 | emu->rear_ac97 = 1; | |
826 | snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE|AC97SLOT_REAR_LEFT|AC97SLOT_REAR_RIGHT); | |
827 | } | |
828 | /* remove unused AC97 controls */ | |
829 | snd_ac97_write(emu->ac97, AC97_SURROUND_MASTER, 0x0202); | |
830 | snd_ac97_write(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202); | |
831 | c = emu10k1_remove_ctls; | |
832 | } | |
833 | for (; *c; c++) | |
834 | remove_ctl(card, *c); | |
835 | } else { | |
836 | if (emu->APS) | |
837 | strcpy(emu->card->mixername, "EMU APS"); | |
838 | else if (emu->audigy) | |
839 | strcpy(emu->card->mixername, "SB Audigy"); | |
840 | else | |
841 | strcpy(emu->card->mixername, "Emu10k1"); | |
842 | } | |
843 | ||
844 | if (emu->audigy) | |
845 | c = audigy_rename_ctls; | |
846 | else | |
847 | c = emu10k1_rename_ctls; | |
848 | for (; *c; c += 2) | |
849 | rename_ctl(card, c[0], c[1]); | |
850 | ||
851 | if ((kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu)) == NULL) | |
852 | return -ENOMEM; | |
853 | if ((err = snd_ctl_add(card, kctl))) | |
854 | return err; | |
855 | if ((kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu)) == NULL) | |
856 | return -ENOMEM; | |
857 | if ((err = snd_ctl_add(card, kctl))) | |
858 | return err; | |
859 | if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL) | |
860 | return -ENOMEM; | |
861 | if ((err = snd_ctl_add(card, kctl))) | |
862 | return err; | |
863 | ||
864 | if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL) | |
865 | return -ENOMEM; | |
866 | if ((err = snd_ctl_add(card, kctl))) | |
867 | return err; | |
868 | ||
869 | if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL) | |
870 | return -ENOMEM; | |
871 | if ((err = snd_ctl_add(card, kctl))) | |
872 | return err; | |
873 | ||
874 | if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL) | |
875 | return -ENOMEM; | |
876 | if ((err = snd_ctl_add(card, kctl))) | |
877 | return err; | |
878 | ||
879 | /* initialize the routing and volume table for each pcm playback stream */ | |
880 | for (pcm = 0; pcm < 32; pcm++) { | |
881 | emu10k1_pcm_mixer_t *mix; | |
882 | int v; | |
883 | ||
884 | mix = &emu->pcm_mixer[pcm]; | |
885 | mix->epcm = NULL; | |
886 | ||
887 | for (v = 0; v < 4; v++) | |
888 | mix->send_routing[0][v] = | |
889 | mix->send_routing[1][v] = | |
890 | mix->send_routing[2][v] = v; | |
891 | ||
892 | memset(&mix->send_volume, 0, sizeof(mix->send_volume)); | |
893 | mix->send_volume[0][0] = mix->send_volume[0][1] = | |
894 | mix->send_volume[1][0] = mix->send_volume[2][1] = 255; | |
895 | ||
896 | mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff; | |
897 | } | |
898 | ||
899 | /* initialize the routing and volume table for the multichannel playback stream */ | |
900 | for (pcm = 0; pcm < NUM_EFX_PLAYBACK; pcm++) { | |
901 | emu10k1_pcm_mixer_t *mix; | |
902 | int v; | |
903 | ||
904 | mix = &emu->efx_pcm_mixer[pcm]; | |
905 | mix->epcm = NULL; | |
906 | ||
907 | mix->send_routing[0][0] = pcm; | |
908 | mix->send_routing[0][1] = (pcm == 0) ? 1 : 0; | |
909 | for (v = 0; v < 2; v++) | |
910 | mix->send_routing[0][2+v] = 13+v; | |
911 | if (emu->audigy) | |
912 | for (v = 0; v < 4; v++) | |
913 | mix->send_routing[0][4+v] = 60+v; | |
914 | ||
915 | memset(&mix->send_volume, 0, sizeof(mix->send_volume)); | |
916 | mix->send_volume[0][0] = 255; | |
917 | ||
918 | mix->attn[0] = 0xffff; | |
919 | } | |
920 | ||
921 | if (! emu->APS) { /* FIXME: APS has these controls? */ | |
922 | /* sb live! and audigy */ | |
923 | if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL) | |
924 | return -ENOMEM; | |
925 | if ((err = snd_ctl_add(card, kctl))) | |
926 | return err; | |
927 | if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL) | |
928 | return -ENOMEM; | |
929 | if ((err = snd_ctl_add(card, kctl))) | |
930 | return err; | |
931 | } | |
932 | ||
933 | if (emu->audigy) { | |
934 | if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL) | |
935 | return -ENOMEM; | |
936 | if ((err = snd_ctl_add(card, kctl))) | |
937 | return err; | |
938 | if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL) | |
939 | return -ENOMEM; | |
940 | if ((err = snd_ctl_add(card, kctl))) | |
941 | return err; | |
942 | } else if (! emu->APS) { | |
943 | /* sb live! */ | |
944 | if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL) | |
945 | return -ENOMEM; | |
946 | if ((err = snd_ctl_add(card, kctl))) | |
947 | return err; | |
948 | } | |
949 | if (emu->audigy && emu->revision == 4) { /* P16V */ | |
950 | if ((err = snd_p16v_mixer(emu))) | |
951 | return err; | |
952 | } | |
953 | ||
954 | return 0; | |
955 | } |