Commit | Line | Data |
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c6d43ba8 TS |
1 | /* |
2 | * Linux driver for TerraTec DMX 6Fire USB | |
3 | * | |
4 | * Mixer control | |
5 | * | |
6 | * Author: Torsten Schenk <torsten.schenk@zoho.com> | |
7 | * Created: Jan 01, 2011 | |
c6d43ba8 TS |
8 | * Copyright: (C) Torsten Schenk |
9 | * | |
f90ffbf3 TS |
10 | * Thanks to: |
11 | * - Holger Ruckdeschel: he found out how to control individual channel | |
12 | * volumes and introduced mute switch | |
13 | * | |
c6d43ba8 TS |
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 | ||
20 | #include <linux/interrupt.h> | |
21 | #include <sound/control.h> | |
8e247a9c | 22 | #include <sound/tlv.h> |
c6d43ba8 TS |
23 | |
24 | #include "control.h" | |
25 | #include "comm.h" | |
26 | #include "chip.h" | |
27 | ||
c8dd33fc TI |
28 | static const char * const opt_coax_texts[2] = { "Optical", "Coax" }; |
29 | static const char * const line_phono_texts[2] = { "Line", "Phono" }; | |
c6d43ba8 | 30 | |
c6d43ba8 TS |
31 | /* |
32 | * data that needs to be sent to device. sets up card internal stuff. | |
33 | * values dumped from windows driver and filtered by trial'n'error. | |
34 | */ | |
35 | static const struct { | |
36 | u8 type; | |
37 | u8 reg; | |
38 | u8 value; | |
39 | } | |
40 | init_data[] = { | |
41 | { 0x22, 0x00, 0x00 }, { 0x20, 0x00, 0x08 }, { 0x22, 0x01, 0x01 }, | |
42 | { 0x20, 0x01, 0x08 }, { 0x22, 0x02, 0x00 }, { 0x20, 0x02, 0x08 }, | |
43 | { 0x22, 0x03, 0x00 }, { 0x20, 0x03, 0x08 }, { 0x22, 0x04, 0x00 }, | |
44 | { 0x20, 0x04, 0x08 }, { 0x22, 0x05, 0x01 }, { 0x20, 0x05, 0x08 }, | |
45 | { 0x22, 0x04, 0x01 }, { 0x12, 0x04, 0x00 }, { 0x12, 0x05, 0x00 }, | |
f90ffbf3 | 46 | { 0x12, 0x0d, 0x38 }, { 0x12, 0x21, 0x82 }, { 0x12, 0x22, 0x80 }, |
c6d43ba8 TS |
47 | { 0x12, 0x23, 0x00 }, { 0x12, 0x06, 0x02 }, { 0x12, 0x03, 0x00 }, |
48 | { 0x12, 0x02, 0x00 }, { 0x22, 0x03, 0x01 }, | |
49 | { 0 } /* TERMINATING ENTRY */ | |
50 | }; | |
51 | ||
2475b0d4 TS |
52 | static const int rates_altsetting[] = { 1, 1, 2, 2, 3, 3 }; |
53 | /* values to write to soundcard register for all samplerates */ | |
54 | static const u16 rates_6fire_vl[] = {0x00, 0x01, 0x00, 0x01, 0x00, 0x01}; | |
55 | static const u16 rates_6fire_vh[] = {0x11, 0x11, 0x10, 0x10, 0x00, 0x00}; | |
56 | ||
8e247a9c | 57 | static DECLARE_TLV_DB_MINMAX(tlv_output, -9000, 0); |
06bb4e74 | 58 | static DECLARE_TLV_DB_MINMAX(tlv_input, -1500, 1500); |
8e247a9c | 59 | |
2475b0d4 TS |
60 | enum { |
61 | DIGITAL_THRU_ONLY_SAMPLERATE = 3 | |
62 | }; | |
63 | ||
f90ffbf3 | 64 | static void usb6fire_control_output_vol_update(struct control_runtime *rt) |
c6d43ba8 TS |
65 | { |
66 | struct comm_runtime *comm_rt = rt->chip->comm; | |
f90ffbf3 TS |
67 | int i; |
68 | ||
69 | if (comm_rt) | |
70 | for (i = 0; i < 6; i++) | |
71 | if (!(rt->ovol_updated & (1 << i))) { | |
72 | comm_rt->write8(comm_rt, 0x12, 0x0f + i, | |
73 | 180 - rt->output_vol[i]); | |
74 | rt->ovol_updated |= 1 << i; | |
75 | } | |
c6d43ba8 TS |
76 | } |
77 | ||
d97c735a TS |
78 | static void usb6fire_control_output_mute_update(struct control_runtime *rt) |
79 | { | |
80 | struct comm_runtime *comm_rt = rt->chip->comm; | |
81 | ||
82 | if (comm_rt) | |
83 | comm_rt->write8(comm_rt, 0x12, 0x0e, ~rt->output_mute); | |
84 | } | |
85 | ||
06bb4e74 TS |
86 | static void usb6fire_control_input_vol_update(struct control_runtime *rt) |
87 | { | |
88 | struct comm_runtime *comm_rt = rt->chip->comm; | |
89 | int i; | |
90 | ||
91 | if (comm_rt) | |
92 | for (i = 0; i < 2; i++) | |
93 | if (!(rt->ivol_updated & (1 << i))) { | |
94 | comm_rt->write8(comm_rt, 0x12, 0x1c + i, | |
95 | rt->input_vol[i] & 0x3f); | |
96 | rt->ivol_updated |= 1 << i; | |
97 | } | |
98 | } | |
99 | ||
c6d43ba8 TS |
100 | static void usb6fire_control_line_phono_update(struct control_runtime *rt) |
101 | { | |
102 | struct comm_runtime *comm_rt = rt->chip->comm; | |
103 | if (comm_rt) { | |
104 | comm_rt->write8(comm_rt, 0x22, 0x02, rt->line_phono_switch); | |
105 | comm_rt->write8(comm_rt, 0x21, 0x02, rt->line_phono_switch); | |
106 | } | |
107 | } | |
108 | ||
109 | static void usb6fire_control_opt_coax_update(struct control_runtime *rt) | |
110 | { | |
111 | struct comm_runtime *comm_rt = rt->chip->comm; | |
112 | if (comm_rt) { | |
113 | comm_rt->write8(comm_rt, 0x22, 0x00, rt->opt_coax_switch); | |
114 | comm_rt->write8(comm_rt, 0x21, 0x00, rt->opt_coax_switch); | |
115 | } | |
116 | } | |
117 | ||
2475b0d4 TS |
118 | static int usb6fire_control_set_rate(struct control_runtime *rt, int rate) |
119 | { | |
120 | int ret; | |
121 | struct usb_device *device = rt->chip->dev; | |
122 | struct comm_runtime *comm_rt = rt->chip->comm; | |
123 | ||
124 | if (rate < 0 || rate >= CONTROL_N_RATES) | |
125 | return -EINVAL; | |
126 | ||
127 | ret = usb_set_interface(device, 1, rates_altsetting[rate]); | |
128 | if (ret < 0) | |
129 | return ret; | |
130 | ||
131 | /* set soundcard clock */ | |
132 | ret = comm_rt->write16(comm_rt, 0x02, 0x01, rates_6fire_vl[rate], | |
133 | rates_6fire_vh[rate]); | |
134 | if (ret < 0) | |
135 | return ret; | |
136 | ||
137 | return 0; | |
138 | } | |
139 | ||
140 | static int usb6fire_control_set_channels( | |
141 | struct control_runtime *rt, int n_analog_out, | |
142 | int n_analog_in, bool spdif_out, bool spdif_in) | |
143 | { | |
144 | int ret; | |
145 | struct comm_runtime *comm_rt = rt->chip->comm; | |
146 | ||
147 | /* enable analog inputs and outputs | |
148 | * (one bit per stereo-channel) */ | |
149 | ret = comm_rt->write16(comm_rt, 0x02, 0x02, | |
150 | (1 << (n_analog_out / 2)) - 1, | |
151 | (1 << (n_analog_in / 2)) - 1); | |
152 | if (ret < 0) | |
153 | return ret; | |
154 | ||
155 | /* disable digital inputs and outputs */ | |
156 | /* TODO: use spdif_x to enable/disable digital channels */ | |
157 | ret = comm_rt->write16(comm_rt, 0x02, 0x03, 0x00, 0x00); | |
158 | if (ret < 0) | |
159 | return ret; | |
160 | ||
161 | return 0; | |
162 | } | |
163 | ||
164 | static int usb6fire_control_streaming_update(struct control_runtime *rt) | |
165 | { | |
166 | struct comm_runtime *comm_rt = rt->chip->comm; | |
167 | ||
168 | if (comm_rt) { | |
169 | if (!rt->usb_streaming && rt->digital_thru_switch) | |
170 | usb6fire_control_set_rate(rt, | |
171 | DIGITAL_THRU_ONLY_SAMPLERATE); | |
172 | return comm_rt->write16(comm_rt, 0x02, 0x00, 0x00, | |
173 | (rt->usb_streaming ? 0x01 : 0x00) | | |
174 | (rt->digital_thru_switch ? 0x08 : 0x00)); | |
175 | } | |
176 | return -EINVAL; | |
177 | } | |
178 | ||
f90ffbf3 | 179 | static int usb6fire_control_output_vol_info(struct snd_kcontrol *kcontrol, |
c6d43ba8 TS |
180 | struct snd_ctl_elem_info *uinfo) |
181 | { | |
182 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
f90ffbf3 | 183 | uinfo->count = 2; |
c6d43ba8 | 184 | uinfo->value.integer.min = 0; |
8e247a9c | 185 | uinfo->value.integer.max = 180; |
c6d43ba8 TS |
186 | return 0; |
187 | } | |
188 | ||
f90ffbf3 | 189 | static int usb6fire_control_output_vol_put(struct snd_kcontrol *kcontrol, |
c6d43ba8 TS |
190 | struct snd_ctl_elem_value *ucontrol) |
191 | { | |
192 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
f90ffbf3 | 193 | unsigned int ch = kcontrol->private_value; |
c6d43ba8 | 194 | int changed = 0; |
f90ffbf3 TS |
195 | |
196 | if (ch > 4) { | |
e3b3757b TI |
197 | dev_err(&rt->chip->dev->dev, |
198 | "Invalid channel in volume control."); | |
f90ffbf3 TS |
199 | return -EINVAL; |
200 | } | |
201 | ||
202 | if (rt->output_vol[ch] != ucontrol->value.integer.value[0]) { | |
203 | rt->output_vol[ch] = ucontrol->value.integer.value[0]; | |
204 | rt->ovol_updated &= ~(1 << ch); | |
c6d43ba8 TS |
205 | changed = 1; |
206 | } | |
f90ffbf3 TS |
207 | if (rt->output_vol[ch + 1] != ucontrol->value.integer.value[1]) { |
208 | rt->output_vol[ch + 1] = ucontrol->value.integer.value[1]; | |
209 | rt->ovol_updated &= ~(2 << ch); | |
210 | changed = 1; | |
211 | } | |
212 | ||
213 | if (changed) | |
214 | usb6fire_control_output_vol_update(rt); | |
215 | ||
c6d43ba8 TS |
216 | return changed; |
217 | } | |
218 | ||
f90ffbf3 | 219 | static int usb6fire_control_output_vol_get(struct snd_kcontrol *kcontrol, |
c6d43ba8 TS |
220 | struct snd_ctl_elem_value *ucontrol) |
221 | { | |
222 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
f90ffbf3 TS |
223 | unsigned int ch = kcontrol->private_value; |
224 | ||
225 | if (ch > 4) { | |
e3b3757b TI |
226 | dev_err(&rt->chip->dev->dev, |
227 | "Invalid channel in volume control."); | |
f90ffbf3 TS |
228 | return -EINVAL; |
229 | } | |
230 | ||
231 | ucontrol->value.integer.value[0] = rt->output_vol[ch]; | |
232 | ucontrol->value.integer.value[1] = rt->output_vol[ch + 1]; | |
c6d43ba8 TS |
233 | return 0; |
234 | } | |
235 | ||
d97c735a TS |
236 | static int usb6fire_control_output_mute_put(struct snd_kcontrol *kcontrol, |
237 | struct snd_ctl_elem_value *ucontrol) | |
238 | { | |
239 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
240 | unsigned int ch = kcontrol->private_value; | |
241 | u8 old = rt->output_mute; | |
242 | u8 value = 0; | |
243 | ||
244 | if (ch > 4) { | |
e3b3757b TI |
245 | dev_err(&rt->chip->dev->dev, |
246 | "Invalid channel in volume control."); | |
d97c735a TS |
247 | return -EINVAL; |
248 | } | |
249 | ||
250 | rt->output_mute &= ~(3 << ch); | |
251 | if (ucontrol->value.integer.value[0]) | |
252 | value |= 1; | |
253 | if (ucontrol->value.integer.value[1]) | |
254 | value |= 2; | |
255 | rt->output_mute |= value << ch; | |
256 | ||
257 | if (rt->output_mute != old) | |
258 | usb6fire_control_output_mute_update(rt); | |
259 | ||
260 | return rt->output_mute != old; | |
261 | } | |
262 | ||
263 | static int usb6fire_control_output_mute_get(struct snd_kcontrol *kcontrol, | |
264 | struct snd_ctl_elem_value *ucontrol) | |
265 | { | |
266 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
267 | unsigned int ch = kcontrol->private_value; | |
268 | u8 value = rt->output_mute >> ch; | |
269 | ||
270 | if (ch > 4) { | |
e3b3757b TI |
271 | dev_err(&rt->chip->dev->dev, |
272 | "Invalid channel in volume control."); | |
d97c735a TS |
273 | return -EINVAL; |
274 | } | |
275 | ||
276 | ucontrol->value.integer.value[0] = 1 & value; | |
277 | value >>= 1; | |
278 | ucontrol->value.integer.value[1] = 1 & value; | |
279 | ||
280 | return 0; | |
281 | } | |
282 | ||
06bb4e74 TS |
283 | static int usb6fire_control_input_vol_info(struct snd_kcontrol *kcontrol, |
284 | struct snd_ctl_elem_info *uinfo) | |
285 | { | |
286 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
287 | uinfo->count = 2; | |
288 | uinfo->value.integer.min = 0; | |
289 | uinfo->value.integer.max = 30; | |
290 | return 0; | |
291 | } | |
292 | ||
293 | static int usb6fire_control_input_vol_put(struct snd_kcontrol *kcontrol, | |
294 | struct snd_ctl_elem_value *ucontrol) | |
295 | { | |
296 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
297 | int changed = 0; | |
298 | ||
299 | if (rt->input_vol[0] != ucontrol->value.integer.value[0]) { | |
300 | rt->input_vol[0] = ucontrol->value.integer.value[0] - 15; | |
301 | rt->ivol_updated &= ~(1 << 0); | |
302 | changed = 1; | |
303 | } | |
304 | if (rt->input_vol[1] != ucontrol->value.integer.value[1]) { | |
305 | rt->input_vol[1] = ucontrol->value.integer.value[1] - 15; | |
306 | rt->ivol_updated &= ~(1 << 1); | |
307 | changed = 1; | |
308 | } | |
309 | ||
310 | if (changed) | |
311 | usb6fire_control_input_vol_update(rt); | |
312 | ||
313 | return changed; | |
314 | } | |
315 | ||
316 | static int usb6fire_control_input_vol_get(struct snd_kcontrol *kcontrol, | |
317 | struct snd_ctl_elem_value *ucontrol) | |
318 | { | |
319 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
320 | ||
321 | ucontrol->value.integer.value[0] = rt->input_vol[0] + 15; | |
322 | ucontrol->value.integer.value[1] = rt->input_vol[1] + 15; | |
323 | ||
324 | return 0; | |
325 | } | |
326 | ||
c6d43ba8 TS |
327 | static int usb6fire_control_line_phono_info(struct snd_kcontrol *kcontrol, |
328 | struct snd_ctl_elem_info *uinfo) | |
329 | { | |
c8dd33fc | 330 | return snd_ctl_enum_info(uinfo, 1, 2, line_phono_texts); |
c6d43ba8 TS |
331 | } |
332 | ||
333 | static int usb6fire_control_line_phono_put(struct snd_kcontrol *kcontrol, | |
334 | struct snd_ctl_elem_value *ucontrol) | |
335 | { | |
336 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
337 | int changed = 0; | |
338 | if (rt->line_phono_switch != ucontrol->value.integer.value[0]) { | |
339 | rt->line_phono_switch = ucontrol->value.integer.value[0]; | |
340 | usb6fire_control_line_phono_update(rt); | |
341 | changed = 1; | |
342 | } | |
343 | return changed; | |
344 | } | |
345 | ||
346 | static int usb6fire_control_line_phono_get(struct snd_kcontrol *kcontrol, | |
347 | struct snd_ctl_elem_value *ucontrol) | |
348 | { | |
349 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
350 | ucontrol->value.integer.value[0] = rt->line_phono_switch; | |
351 | return 0; | |
352 | } | |
353 | ||
354 | static int usb6fire_control_opt_coax_info(struct snd_kcontrol *kcontrol, | |
355 | struct snd_ctl_elem_info *uinfo) | |
356 | { | |
c8dd33fc | 357 | return snd_ctl_enum_info(uinfo, 1, 2, opt_coax_texts); |
c6d43ba8 TS |
358 | } |
359 | ||
360 | static int usb6fire_control_opt_coax_put(struct snd_kcontrol *kcontrol, | |
361 | struct snd_ctl_elem_value *ucontrol) | |
362 | { | |
363 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
364 | int changed = 0; | |
365 | ||
366 | if (rt->opt_coax_switch != ucontrol->value.enumerated.item[0]) { | |
367 | rt->opt_coax_switch = ucontrol->value.enumerated.item[0]; | |
368 | usb6fire_control_opt_coax_update(rt); | |
369 | changed = 1; | |
370 | } | |
371 | return changed; | |
372 | } | |
373 | ||
374 | static int usb6fire_control_opt_coax_get(struct snd_kcontrol *kcontrol, | |
375 | struct snd_ctl_elem_value *ucontrol) | |
376 | { | |
377 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
378 | ucontrol->value.enumerated.item[0] = rt->opt_coax_switch; | |
379 | return 0; | |
380 | } | |
381 | ||
2475b0d4 TS |
382 | static int usb6fire_control_digital_thru_put(struct snd_kcontrol *kcontrol, |
383 | struct snd_ctl_elem_value *ucontrol) | |
384 | { | |
385 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
386 | int changed = 0; | |
387 | ||
388 | if (rt->digital_thru_switch != ucontrol->value.integer.value[0]) { | |
389 | rt->digital_thru_switch = ucontrol->value.integer.value[0]; | |
390 | usb6fire_control_streaming_update(rt); | |
391 | changed = 1; | |
392 | } | |
393 | return changed; | |
394 | } | |
395 | ||
396 | static int usb6fire_control_digital_thru_get(struct snd_kcontrol *kcontrol, | |
397 | struct snd_ctl_elem_value *ucontrol) | |
398 | { | |
399 | struct control_runtime *rt = snd_kcontrol_chip(kcontrol); | |
400 | ucontrol->value.integer.value[0] = rt->digital_thru_switch; | |
401 | return 0; | |
402 | } | |
403 | ||
87f9796a | 404 | static struct snd_kcontrol_new vol_elements[] = { |
c6d43ba8 TS |
405 | { |
406 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
f90ffbf3 | 407 | .name = "Analog Playback Volume", |
c6d43ba8 | 408 | .index = 0, |
f90ffbf3 TS |
409 | .private_value = 0, |
410 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
411 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
412 | .info = usb6fire_control_output_vol_info, | |
413 | .get = usb6fire_control_output_vol_get, | |
414 | .put = usb6fire_control_output_vol_put, | |
415 | .tlv = { .p = tlv_output } | |
416 | }, | |
417 | { | |
418 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
419 | .name = "Analog Playback Volume", | |
420 | .index = 1, | |
421 | .private_value = 2, | |
422 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
423 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
424 | .info = usb6fire_control_output_vol_info, | |
425 | .get = usb6fire_control_output_vol_get, | |
426 | .put = usb6fire_control_output_vol_put, | |
427 | .tlv = { .p = tlv_output } | |
428 | }, | |
429 | { | |
430 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
431 | .name = "Analog Playback Volume", | |
432 | .index = 2, | |
433 | .private_value = 4, | |
8e247a9c TS |
434 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | |
435 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
f90ffbf3 TS |
436 | .info = usb6fire_control_output_vol_info, |
437 | .get = usb6fire_control_output_vol_get, | |
438 | .put = usb6fire_control_output_vol_put, | |
8e247a9c | 439 | .tlv = { .p = tlv_output } |
c6d43ba8 | 440 | }, |
f90ffbf3 TS |
441 | {} |
442 | }; | |
443 | ||
87f9796a | 444 | static struct snd_kcontrol_new mute_elements[] = { |
d97c735a TS |
445 | { |
446 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
447 | .name = "Analog Playback Switch", | |
448 | .index = 0, | |
449 | .private_value = 0, | |
450 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
451 | .info = snd_ctl_boolean_stereo_info, | |
452 | .get = usb6fire_control_output_mute_get, | |
453 | .put = usb6fire_control_output_mute_put, | |
454 | }, | |
455 | { | |
456 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
457 | .name = "Analog Playback Switch", | |
458 | .index = 1, | |
459 | .private_value = 2, | |
460 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
461 | .info = snd_ctl_boolean_stereo_info, | |
462 | .get = usb6fire_control_output_mute_get, | |
463 | .put = usb6fire_control_output_mute_put, | |
464 | }, | |
465 | { | |
466 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
467 | .name = "Analog Playback Switch", | |
468 | .index = 2, | |
469 | .private_value = 4, | |
470 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
471 | .info = snd_ctl_boolean_stereo_info, | |
472 | .get = usb6fire_control_output_mute_get, | |
473 | .put = usb6fire_control_output_mute_put, | |
474 | }, | |
475 | {} | |
476 | }; | |
477 | ||
87f9796a | 478 | static struct snd_kcontrol_new elements[] = { |
c6d43ba8 TS |
479 | { |
480 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
481 | .name = "Line/Phono Capture Route", | |
482 | .index = 0, | |
483 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
484 | .info = usb6fire_control_line_phono_info, | |
485 | .get = usb6fire_control_line_phono_get, | |
486 | .put = usb6fire_control_line_phono_put | |
487 | }, | |
488 | { | |
489 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
490 | .name = "Opt/Coax Capture Route", | |
491 | .index = 0, | |
492 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
493 | .info = usb6fire_control_opt_coax_info, | |
494 | .get = usb6fire_control_opt_coax_get, | |
495 | .put = usb6fire_control_opt_coax_put | |
496 | }, | |
2475b0d4 TS |
497 | { |
498 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
499 | .name = "Digital Thru Playback Route", | |
500 | .index = 0, | |
501 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
502 | .info = snd_ctl_boolean_mono_info, | |
503 | .get = usb6fire_control_digital_thru_get, | |
504 | .put = usb6fire_control_digital_thru_put | |
505 | }, | |
06bb4e74 TS |
506 | { |
507 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
508 | .name = "Analog Capture Volume", | |
509 | .index = 0, | |
510 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | | |
511 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
512 | .info = usb6fire_control_input_vol_info, | |
513 | .get = usb6fire_control_input_vol_get, | |
514 | .put = usb6fire_control_input_vol_put, | |
515 | .tlv = { .p = tlv_input } | |
516 | }, | |
c6d43ba8 TS |
517 | {} |
518 | }; | |
519 | ||
f90ffbf3 TS |
520 | static int usb6fire_control_add_virtual( |
521 | struct control_runtime *rt, | |
522 | struct snd_card *card, | |
523 | char *name, | |
524 | struct snd_kcontrol_new *elems) | |
525 | { | |
526 | int ret; | |
527 | int i; | |
528 | struct snd_kcontrol *vmaster = | |
529 | snd_ctl_make_virtual_master(name, tlv_output); | |
530 | struct snd_kcontrol *control; | |
531 | ||
532 | if (!vmaster) | |
533 | return -ENOMEM; | |
534 | ret = snd_ctl_add(card, vmaster); | |
535 | if (ret < 0) | |
536 | return ret; | |
537 | ||
538 | i = 0; | |
539 | while (elems[i].name) { | |
540 | control = snd_ctl_new1(&elems[i], rt); | |
541 | if (!control) | |
542 | return -ENOMEM; | |
543 | ret = snd_ctl_add(card, control); | |
544 | if (ret < 0) | |
545 | return ret; | |
546 | ret = snd_ctl_add_slave(vmaster, control); | |
547 | if (ret < 0) | |
548 | return ret; | |
549 | i++; | |
550 | } | |
551 | return 0; | |
552 | } | |
553 | ||
87f9796a | 554 | int usb6fire_control_init(struct sfire_chip *chip) |
c6d43ba8 TS |
555 | { |
556 | int i; | |
557 | int ret; | |
558 | struct control_runtime *rt = kzalloc(sizeof(struct control_runtime), | |
559 | GFP_KERNEL); | |
560 | struct comm_runtime *comm_rt = chip->comm; | |
561 | ||
562 | if (!rt) | |
563 | return -ENOMEM; | |
564 | ||
565 | rt->chip = chip; | |
2475b0d4 TS |
566 | rt->update_streaming = usb6fire_control_streaming_update; |
567 | rt->set_rate = usb6fire_control_set_rate; | |
568 | rt->set_channels = usb6fire_control_set_channels; | |
c6d43ba8 TS |
569 | |
570 | i = 0; | |
571 | while (init_data[i].type) { | |
572 | comm_rt->write8(comm_rt, init_data[i].type, init_data[i].reg, | |
573 | init_data[i].value); | |
574 | i++; | |
575 | } | |
576 | ||
577 | usb6fire_control_opt_coax_update(rt); | |
578 | usb6fire_control_line_phono_update(rt); | |
f90ffbf3 | 579 | usb6fire_control_output_vol_update(rt); |
d97c735a | 580 | usb6fire_control_output_mute_update(rt); |
06bb4e74 | 581 | usb6fire_control_input_vol_update(rt); |
2475b0d4 | 582 | usb6fire_control_streaming_update(rt); |
c6d43ba8 | 583 | |
f90ffbf3 TS |
584 | ret = usb6fire_control_add_virtual(rt, chip->card, |
585 | "Master Playback Volume", vol_elements); | |
586 | if (ret) { | |
e3b3757b | 587 | dev_err(&chip->dev->dev, "cannot add control.\n"); |
f90ffbf3 | 588 | kfree(rt); |
d97c735a TS |
589 | return ret; |
590 | } | |
591 | ret = usb6fire_control_add_virtual(rt, chip->card, | |
592 | "Master Playback Switch", mute_elements); | |
593 | if (ret) { | |
e3b3757b | 594 | dev_err(&chip->dev->dev, "cannot add control.\n"); |
d97c735a | 595 | kfree(rt); |
f90ffbf3 TS |
596 | return ret; |
597 | } | |
598 | ||
c6d43ba8 TS |
599 | i = 0; |
600 | while (elements[i].name) { | |
601 | ret = snd_ctl_add(chip->card, snd_ctl_new1(&elements[i], rt)); | |
602 | if (ret < 0) { | |
603 | kfree(rt); | |
e3b3757b | 604 | dev_err(&chip->dev->dev, "cannot add control.\n"); |
c6d43ba8 TS |
605 | return ret; |
606 | } | |
607 | i++; | |
608 | } | |
609 | ||
610 | chip->control = rt; | |
611 | return 0; | |
612 | } | |
613 | ||
614 | void usb6fire_control_abort(struct sfire_chip *chip) | |
615 | {} | |
616 | ||
617 | void usb6fire_control_destroy(struct sfire_chip *chip) | |
618 | { | |
619 | kfree(chip->control); | |
620 | chip->control = NULL; | |
621 | } |