blob: b0710d817a65964dd5418502e366f310d36b6dd7 [file] [log] [blame]
Mark Brownf701a2e2011-03-09 19:31:01 +00001/*
2 * wm8958-dsp2.c -- WM8958 DSP2 support
3 *
4 * Copyright 2011 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#include <linux/module.h>
14#include <linux/moduleparam.h>
15#include <linux/init.h>
16#include <linux/delay.h>
17#include <linux/pm.h>
18#include <linux/i2c.h>
19#include <linux/platform_device.h>
20#include <linux/slab.h>
21#include <sound/soc.h>
22#include <sound/initval.h>
23#include <sound/tlv.h>
24#include <trace/events/asoc.h>
25
26#include <linux/mfd/wm8994/core.h>
27#include <linux/mfd/wm8994/registers.h>
28#include <linux/mfd/wm8994/pdata.h>
29#include <linux/mfd/wm8994/gpio.h>
30
31#include "wm8994.h"
32
Mark Brownfbbf5922011-03-11 18:09:04 +000033#define WM_FW_BLOCK_INFO 0xff
34#define WM_FW_BLOCK_PM 0x00
35#define WM_FW_BLOCK_X 0x01
36#define WM_FW_BLOCK_Y 0x02
37#define WM_FW_BLOCK_Z 0x03
38#define WM_FW_BLOCK_I 0x06
39#define WM_FW_BLOCK_A 0x08
40#define WM_FW_BLOCK_C 0x0c
41
42static int wm8958_dsp2_fw(struct snd_soc_codec *codec, const char *name,
43 const struct firmware *fw, bool check)
44{
45 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
46 u64 data64;
47 u32 data32;
48 const u8 *data;
49 char *str;
50 size_t block_len, len;
51 int ret = 0;
52
53 /* Suppress unneeded downloads */
54 if (wm8994->cur_fw == fw)
55 return 0;
56
57 if (fw->size < 32) {
Jesper Juhl7edf1a42012-01-23 21:15:48 +010058 dev_err(codec->dev, "%s: firmware too short (%zd bytes)\n",
Mark Brown086834e2011-11-16 13:38:28 +000059 name, fw->size);
Mark Brownfbbf5922011-03-11 18:09:04 +000060 goto err;
61 }
62
63 if (memcmp(fw->data, "WMFW", 4) != 0) {
Jonathan Neuschäfer62e4a132011-12-11 19:15:49 +010064 memcpy(&data32, fw->data, sizeof(data32));
65 data32 = be32_to_cpu(data32);
Mark Brownfbbf5922011-03-11 18:09:04 +000066 dev_err(codec->dev, "%s: firmware has bad file magic %08x\n",
67 name, data32);
68 goto err;
69 }
70
71 memcpy(&data32, fw->data + 4, sizeof(data32));
72 len = be32_to_cpu(data32);
73
74 memcpy(&data32, fw->data + 8, sizeof(data32));
75 data32 = be32_to_cpu(data32);
76 if ((data32 >> 24) & 0xff) {
77 dev_err(codec->dev, "%s: unsupported firmware version %d\n",
78 name, (data32 >> 24) & 0xff);
79 goto err;
80 }
81 if ((data32 & 0xffff) != 8958) {
82 dev_err(codec->dev, "%s: unsupported target device %d\n",
83 name, data32 & 0xffff);
84 goto err;
85 }
86 if (((data32 >> 16) & 0xff) != 0xc) {
87 dev_err(codec->dev, "%s: unsupported target core %d\n",
88 name, (data32 >> 16) & 0xff);
89 goto err;
90 }
91
92 if (check) {
93 memcpy(&data64, fw->data + 24, sizeof(u64));
94 dev_info(codec->dev, "%s timestamp %llx\n",
95 name, be64_to_cpu(data64));
96 } else {
97 snd_soc_write(codec, 0x102, 0x2);
98 snd_soc_write(codec, 0x900, 0x2);
99 }
100
101 data = fw->data + len;
102 len = fw->size - len;
103 while (len) {
104 if (len < 12) {
Randy Dunlap9e53d852011-05-08 09:48:24 -0700105 dev_err(codec->dev, "%s short data block of %zd\n",
Mark Brownfbbf5922011-03-11 18:09:04 +0000106 name, len);
107 goto err;
108 }
109
110 memcpy(&data32, data + 4, sizeof(data32));
111 block_len = be32_to_cpu(data32);
112 if (block_len + 8 > len) {
Randy Dunlap9e53d852011-05-08 09:48:24 -0700113 dev_err(codec->dev, "%zd byte block longer than file\n",
Mark Brownfbbf5922011-03-11 18:09:04 +0000114 block_len);
115 goto err;
116 }
117 if (block_len == 0) {
118 dev_err(codec->dev, "Zero length block\n");
119 goto err;
120 }
121
122 memcpy(&data32, data, sizeof(data32));
123 data32 = be32_to_cpu(data32);
124
125 switch ((data32 >> 24) & 0xff) {
126 case WM_FW_BLOCK_INFO:
127 /* Informational text */
128 if (!check)
129 break;
130
131 str = kzalloc(block_len + 1, GFP_KERNEL);
132 if (str) {
133 memcpy(str, data + 8, block_len);
134 dev_info(codec->dev, "%s: %s\n", name, str);
135 kfree(str);
136 } else {
137 dev_err(codec->dev, "Out of memory\n");
138 }
139 break;
140 case WM_FW_BLOCK_PM:
141 case WM_FW_BLOCK_X:
142 case WM_FW_BLOCK_Y:
143 case WM_FW_BLOCK_Z:
144 case WM_FW_BLOCK_I:
145 case WM_FW_BLOCK_A:
146 case WM_FW_BLOCK_C:
Randy Dunlap9e53d852011-05-08 09:48:24 -0700147 dev_dbg(codec->dev, "%s: %zd bytes of %x@%x\n", name,
Mark Brownfbbf5922011-03-11 18:09:04 +0000148 block_len, (data32 >> 24) & 0xff,
149 data32 & 0xffffff);
150
151 if (check)
152 break;
153
154 data32 &= 0xffffff;
155
156 wm8994_bulk_write(codec->control_data,
157 data32 & 0xffffff,
158 block_len / 2,
159 (void *)(data + 8));
160
161 break;
162 default:
163 dev_warn(codec->dev, "%s: unknown block type %d\n",
164 name, (data32 >> 24) & 0xff);
165 break;
166 }
167
168 /* Round up to the next 32 bit word */
169 block_len += block_len % 4;
170
171 data += block_len + 8;
172 len -= block_len + 8;
173 }
174
175 if (!check) {
176 dev_dbg(codec->dev, "%s: download done\n", name);
177 wm8994->cur_fw = fw;
178 } else {
179 dev_info(codec->dev, "%s: got firmware\n", name);
180 }
181
182 goto ok;
183
184err:
185 ret = -EINVAL;
186ok:
187 if (!check) {
188 snd_soc_write(codec, 0x900, 0x0);
189 snd_soc_write(codec, 0x102, 0x0);
190 }
191
192 return ret;
193}
194
Mark Brownf20d77c2011-03-16 20:55:37 +0000195static void wm8958_dsp_start_mbc(struct snd_soc_codec *codec, int path)
Mark Brownf701a2e2011-03-09 19:31:01 +0000196{
197 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900198 struct wm8994 *control = wm8994->wm8994;
Mark Brownfbbf5922011-03-11 18:09:04 +0000199 int i;
200
201 /* If the DSP is already running then noop */
202 if (snd_soc_read(codec, WM8958_DSP2_PROGRAM) & WM8958_DSP2_ENA)
203 return;
204
205 /* If we have MBC firmware download it */
206 if (wm8994->mbc)
207 wm8958_dsp2_fw(codec, "MBC", wm8994->mbc, false);
208
209 snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
210 WM8958_DSP2_ENA, WM8958_DSP2_ENA);
211
212 /* If we've got user supplied MBC settings use them */
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900213 if (control->pdata.num_mbc_cfgs) {
Mark Brownfbbf5922011-03-11 18:09:04 +0000214 struct wm8958_mbc_cfg *cfg
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900215 = &control->pdata.mbc_cfgs[wm8994->mbc_cfg];
Mark Brownfbbf5922011-03-11 18:09:04 +0000216
217 for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
218 snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
219 cfg->coeff_regs[i]);
220
221 for (i = 0; i < ARRAY_SIZE(cfg->cutoff_regs); i++)
222 snd_soc_write(codec,
223 i + WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1,
224 cfg->cutoff_regs[i]);
225 }
226
227 /* Run the DSP */
228 snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
229 WM8958_DSP2_RUNR);
230
231 /* And we're off! */
232 snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
233 WM8958_MBC_ENA |
234 WM8958_MBC_SEL_MASK,
235 path << WM8958_MBC_SEL_SHIFT |
236 WM8958_MBC_ENA);
237}
238
Mark Brown09e10d72011-03-16 22:57:47 +0000239static void wm8958_dsp_start_vss(struct snd_soc_codec *codec, int path)
240{
241 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900242 struct wm8994 *control = wm8994->wm8994;
Mark Brown09e10d72011-03-16 22:57:47 +0000243 int i, ena;
244
245 if (wm8994->mbc_vss)
246 wm8958_dsp2_fw(codec, "MBC+VSS", wm8994->mbc_vss, false);
247
248 snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
249 WM8958_DSP2_ENA, WM8958_DSP2_ENA);
250
251 /* If we've got user supplied settings use them */
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900252 if (control->pdata.num_mbc_cfgs) {
Mark Brown09e10d72011-03-16 22:57:47 +0000253 struct wm8958_mbc_cfg *cfg
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900254 = &control->pdata.mbc_cfgs[wm8994->mbc_cfg];
Mark Brown09e10d72011-03-16 22:57:47 +0000255
256 for (i = 0; i < ARRAY_SIZE(cfg->combined_regs); i++)
257 snd_soc_write(codec, i + 0x2800,
258 cfg->combined_regs[i]);
259 }
260
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900261 if (control->pdata.num_vss_cfgs) {
Mark Brown09e10d72011-03-16 22:57:47 +0000262 struct wm8958_vss_cfg *cfg
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900263 = &control->pdata.vss_cfgs[wm8994->vss_cfg];
Mark Brown09e10d72011-03-16 22:57:47 +0000264
265 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
266 snd_soc_write(codec, i + 0x2600, cfg->regs[i]);
267 }
268
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900269 if (control->pdata.num_vss_hpf_cfgs) {
Mark Brown09e10d72011-03-16 22:57:47 +0000270 struct wm8958_vss_hpf_cfg *cfg
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900271 = &control->pdata.vss_hpf_cfgs[wm8994->vss_hpf_cfg];
Mark Brown09e10d72011-03-16 22:57:47 +0000272
273 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
274 snd_soc_write(codec, i + 0x2400, cfg->regs[i]);
275 }
276
277 /* Run the DSP */
278 snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
279 WM8958_DSP2_RUNR);
280
281 /* Enable the algorithms we've selected */
282 ena = 0;
283 if (wm8994->mbc_ena[path])
284 ena |= 0x8;
285 if (wm8994->hpf2_ena[path])
286 ena |= 0x4;
287 if (wm8994->hpf1_ena[path])
288 ena |= 0x2;
289 if (wm8994->vss_ena[path])
290 ena |= 0x1;
291
292 snd_soc_write(codec, 0x2201, ena);
293
294 /* Switch the DSP into the data path */
295 snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
296 WM8958_MBC_SEL_MASK | WM8958_MBC_ENA,
297 path << WM8958_MBC_SEL_SHIFT | WM8958_MBC_ENA);
298}
299
Mark Brown31215872011-03-17 20:23:43 +0000300static void wm8958_dsp_start_enh_eq(struct snd_soc_codec *codec, int path)
301{
302 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900303 struct wm8994 *control = wm8994->wm8994;
Mark Brown31215872011-03-17 20:23:43 +0000304 int i;
305
306 wm8958_dsp2_fw(codec, "ENH_EQ", wm8994->enh_eq, false);
307
308 snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
309 WM8958_DSP2_ENA, WM8958_DSP2_ENA);
310
311 /* If we've got user supplied settings use them */
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900312 if (control->pdata.num_enh_eq_cfgs) {
Mark Brown31215872011-03-17 20:23:43 +0000313 struct wm8958_enh_eq_cfg *cfg
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900314 = &control->pdata.enh_eq_cfgs[wm8994->enh_eq_cfg];
Mark Brown31215872011-03-17 20:23:43 +0000315
316 for (i = 0; i < ARRAY_SIZE(cfg->regs); i++)
317 snd_soc_write(codec, i + 0x2200,
318 cfg->regs[i]);
319 }
320
321 /* Run the DSP */
322 snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
323 WM8958_DSP2_RUNR);
324
325 /* Switch the DSP into the data path */
326 snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
327 WM8958_MBC_SEL_MASK | WM8958_MBC_ENA,
328 path << WM8958_MBC_SEL_SHIFT | WM8958_MBC_ENA);
329}
Mark Brown09e10d72011-03-16 22:57:47 +0000330
Mark Brownfbbf5922011-03-11 18:09:04 +0000331static void wm8958_dsp_apply(struct snd_soc_codec *codec, int path, int start)
332{
333 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownf701a2e2011-03-09 19:31:01 +0000334 int pwr_reg = snd_soc_read(codec, WM8994_POWER_MANAGEMENT_5);
Mark Brownf20d77c2011-03-16 20:55:37 +0000335 int ena, reg, aif;
Mark Brownf701a2e2011-03-09 19:31:01 +0000336
Mark Brownf20d77c2011-03-16 20:55:37 +0000337 switch (path) {
Mark Brownf701a2e2011-03-09 19:31:01 +0000338 case 0:
339 pwr_reg &= (WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA);
340 aif = 0;
341 break;
342 case 1:
343 pwr_reg &= (WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
344 aif = 0;
345 break;
346 case 2:
347 pwr_reg &= (WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA);
348 aif = 1;
349 break;
350 default:
351 BUG();
352 return;
353 }
354
Mark Brownf20d77c2011-03-16 20:55:37 +0000355 /* Do we have both an active AIF and an active algorithm? */
Mark Brown09e10d72011-03-16 22:57:47 +0000356 ena = wm8994->mbc_ena[path] || wm8994->vss_ena[path] ||
Mark Brown31215872011-03-17 20:23:43 +0000357 wm8994->hpf1_ena[path] || wm8994->hpf2_ena[path] ||
358 wm8994->enh_eq_ena[path];
Mark Brownf20d77c2011-03-16 20:55:37 +0000359 if (!pwr_reg)
360 ena = 0;
Mark Brownf701a2e2011-03-09 19:31:01 +0000361
362 reg = snd_soc_read(codec, WM8958_DSP2_PROGRAM);
363
Mark Brownf20d77c2011-03-16 20:55:37 +0000364 dev_dbg(codec->dev, "DSP path %d %d startup: %d, power: %x, DSP: %x\n",
365 path, wm8994->dsp_active, start, pwr_reg, reg);
Mark Brownf701a2e2011-03-09 19:31:01 +0000366
367 if (start && ena) {
Mark Brownfa63e472011-05-15 18:18:56 -0700368 /* If the DSP is already running then noop */
369 if (reg & WM8958_DSP2_ENA)
370 return;
371
Mark Brownf20d77c2011-03-16 20:55:37 +0000372 /* If either AIFnCLK is not yet enabled postpone */
Mark Brownc6b7b572011-03-11 18:13:12 +0000373 if (!(snd_soc_read(codec, WM8994_AIF1_CLOCKING_1)
374 & WM8994_AIF1CLK_ENA_MASK) &&
375 !(snd_soc_read(codec, WM8994_AIF2_CLOCKING_1)
376 & WM8994_AIF2CLK_ENA_MASK))
377 return;
378
Mark Brownf701a2e2011-03-09 19:31:01 +0000379 /* Switch the clock over to the appropriate AIF */
380 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
381 WM8958_DSP2CLK_SRC | WM8958_DSP2CLK_ENA,
382 aif << WM8958_DSP2CLK_SRC_SHIFT |
383 WM8958_DSP2CLK_ENA);
384
Mark Brown31215872011-03-17 20:23:43 +0000385 if (wm8994->enh_eq_ena[path])
386 wm8958_dsp_start_enh_eq(codec, path);
387 else if (wm8994->vss_ena[path] || wm8994->hpf1_ena[path] ||
Mark Brown09e10d72011-03-16 22:57:47 +0000388 wm8994->hpf2_ena[path])
389 wm8958_dsp_start_vss(codec, path);
390 else if (wm8994->mbc_ena[path])
Mark Brownf20d77c2011-03-16 20:55:37 +0000391 wm8958_dsp_start_mbc(codec, path);
Mark Brownf701a2e2011-03-09 19:31:01 +0000392
Mark Brown09e10d72011-03-16 22:57:47 +0000393 wm8994->dsp_active = path;
394
395 dev_dbg(codec->dev, "DSP running in path %d\n", path);
396 }
397
398 if (!start && wm8994->dsp_active == path) {
Mark Brownf701a2e2011-03-09 19:31:01 +0000399 /* If the DSP is already stopped then noop */
400 if (!(reg & WM8958_DSP2_ENA))
401 return;
402
403 snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
404 WM8958_MBC_ENA, 0);
Mark Brownf20d77c2011-03-16 20:55:37 +0000405 snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
406 WM8958_DSP2_STOP);
Mark Brownf701a2e2011-03-09 19:31:01 +0000407 snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
408 WM8958_DSP2_ENA, 0);
409 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
410 WM8958_DSP2CLK_ENA, 0);
Mark Brownf20d77c2011-03-16 20:55:37 +0000411
412 wm8994->dsp_active = -1;
413
414 dev_dbg(codec->dev, "DSP stopped\n");
Mark Brownf701a2e2011-03-09 19:31:01 +0000415 }
416}
417
418int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
419 struct snd_kcontrol *kcontrol, int event)
420{
421 struct snd_soc_codec *codec = w->codec;
Mark Brownc6b7b572011-03-11 18:13:12 +0000422 int i;
Mark Brownf701a2e2011-03-09 19:31:01 +0000423
424 switch (event) {
425 case SND_SOC_DAPM_POST_PMU:
Mark Brownc6b7b572011-03-11 18:13:12 +0000426 case SND_SOC_DAPM_PRE_PMU:
427 for (i = 0; i < 3; i++)
Mark Brownf20d77c2011-03-16 20:55:37 +0000428 wm8958_dsp_apply(codec, i, 1);
Mark Brownf701a2e2011-03-09 19:31:01 +0000429 break;
430 case SND_SOC_DAPM_POST_PMD:
Mark Brownc6b7b572011-03-11 18:13:12 +0000431 case SND_SOC_DAPM_PRE_PMD:
432 for (i = 0; i < 3; i++)
Mark Brownf20d77c2011-03-16 20:55:37 +0000433 wm8958_dsp_apply(codec, i, 0);
Mark Brownf701a2e2011-03-09 19:31:01 +0000434 break;
435 }
436
437 return 0;
438}
439
Mark Brownf20d77c2011-03-16 20:55:37 +0000440/* Check if DSP2 is in use on another AIF */
441static int wm8958_dsp2_busy(struct wm8994_priv *wm8994, int aif)
442{
443 int i;
444
445 for (i = 0; i < ARRAY_SIZE(wm8994->mbc_ena); i++) {
446 if (i == aif)
447 continue;
Mark Brown09e10d72011-03-16 22:57:47 +0000448 if (wm8994->mbc_ena[i] || wm8994->vss_ena[i] ||
449 wm8994->hpf1_ena[i] || wm8994->hpf2_ena[i])
Mark Brownf20d77c2011-03-16 20:55:37 +0000450 return 1;
451 }
452
453 return 0;
454}
455
Mark Brownf701a2e2011-03-09 19:31:01 +0000456static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
457 struct snd_ctl_elem_value *ucontrol)
458{
459 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
460 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900461 struct wm8994 *control = wm8994->wm8994;
Mark Brownf701a2e2011-03-09 19:31:01 +0000462 int value = ucontrol->value.integer.value[0];
463 int reg;
464
465 /* Don't allow on the fly reconfiguration */
466 reg = snd_soc_read(codec, WM8994_CLOCKING_1);
467 if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
468 return -EBUSY;
469
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900470 if (value >= control->pdata.num_mbc_cfgs)
Mark Brownf701a2e2011-03-09 19:31:01 +0000471 return -EINVAL;
472
473 wm8994->mbc_cfg = value;
474
475 return 0;
476}
477
478static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
479 struct snd_ctl_elem_value *ucontrol)
480{
481 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
482 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
483
484 ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
485
486 return 0;
487}
488
489static int wm8958_mbc_info(struct snd_kcontrol *kcontrol,
490 struct snd_ctl_elem_info *uinfo)
491{
492 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
493 uinfo->count = 1;
494 uinfo->value.integer.min = 0;
495 uinfo->value.integer.max = 1;
496 return 0;
497}
498
499static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
500 struct snd_ctl_elem_value *ucontrol)
501{
502 int mbc = kcontrol->private_value;
503 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
504 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
505
506 ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
507
508 return 0;
509}
510
511static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
512 struct snd_ctl_elem_value *ucontrol)
513{
514 int mbc = kcontrol->private_value;
Mark Brownf701a2e2011-03-09 19:31:01 +0000515 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
516 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
517
Mark Brownd7fdae72011-05-15 18:02:53 -0700518 if (wm8994->mbc_ena[mbc] == ucontrol->value.integer.value[0])
519 return 0;
520
Mark Brownf701a2e2011-03-09 19:31:01 +0000521 if (ucontrol->value.integer.value[0] > 1)
522 return -EINVAL;
523
Mark Brownf20d77c2011-03-16 20:55:37 +0000524 if (wm8958_dsp2_busy(wm8994, mbc)) {
525 dev_dbg(codec->dev, "DSP2 active on %d already\n", mbc);
526 return -EBUSY;
Mark Brownf701a2e2011-03-09 19:31:01 +0000527 }
528
Mark Brown31215872011-03-17 20:23:43 +0000529 if (wm8994->enh_eq_ena[mbc])
530 return -EBUSY;
531
Mark Brownf701a2e2011-03-09 19:31:01 +0000532 wm8994->mbc_ena[mbc] = ucontrol->value.integer.value[0];
533
Mark Brownf20d77c2011-03-16 20:55:37 +0000534 wm8958_dsp_apply(codec, mbc, wm8994->mbc_ena[mbc]);
Mark Brownf701a2e2011-03-09 19:31:01 +0000535
536 return 0;
537}
538
539#define WM8958_MBC_SWITCH(xname, xval) {\
540 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
541 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
542 .info = wm8958_mbc_info, \
543 .get = wm8958_mbc_get, .put = wm8958_mbc_put, \
544 .private_value = xval }
545
Mark Brown09e10d72011-03-16 22:57:47 +0000546static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
547 struct snd_ctl_elem_value *ucontrol)
548{
549 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
550 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900551 struct wm8994 *control = wm8994->wm8994;
Mark Brown09e10d72011-03-16 22:57:47 +0000552 int value = ucontrol->value.integer.value[0];
553 int reg;
554
555 /* Don't allow on the fly reconfiguration */
556 reg = snd_soc_read(codec, WM8994_CLOCKING_1);
557 if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
558 return -EBUSY;
559
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900560 if (value >= control->pdata.num_vss_cfgs)
Mark Brown09e10d72011-03-16 22:57:47 +0000561 return -EINVAL;
562
563 wm8994->vss_cfg = value;
564
565 return 0;
566}
567
568static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol,
569 struct snd_ctl_elem_value *ucontrol)
570{
571 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
572 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
573
574 ucontrol->value.enumerated.item[0] = wm8994->vss_cfg;
575
576 return 0;
577}
578
579static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
580 struct snd_ctl_elem_value *ucontrol)
581{
582 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
583 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900584 struct wm8994 *control = wm8994->wm8994;
Mark Brown09e10d72011-03-16 22:57:47 +0000585 int value = ucontrol->value.integer.value[0];
586 int reg;
587
588 /* Don't allow on the fly reconfiguration */
589 reg = snd_soc_read(codec, WM8994_CLOCKING_1);
590 if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
591 return -EBUSY;
592
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900593 if (value >= control->pdata.num_vss_hpf_cfgs)
Mark Brown09e10d72011-03-16 22:57:47 +0000594 return -EINVAL;
595
596 wm8994->vss_hpf_cfg = value;
597
598 return 0;
599}
600
601static int wm8958_get_vss_hpf_enum(struct snd_kcontrol *kcontrol,
602 struct snd_ctl_elem_value *ucontrol)
603{
604 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
605 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
606
607 ucontrol->value.enumerated.item[0] = wm8994->vss_hpf_cfg;
608
609 return 0;
610}
611
612static int wm8958_vss_info(struct snd_kcontrol *kcontrol,
613 struct snd_ctl_elem_info *uinfo)
614{
615 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
616 uinfo->count = 1;
617 uinfo->value.integer.min = 0;
618 uinfo->value.integer.max = 1;
619 return 0;
620}
621
622static int wm8958_vss_get(struct snd_kcontrol *kcontrol,
623 struct snd_ctl_elem_value *ucontrol)
624{
625 int vss = kcontrol->private_value;
626 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
627 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
628
629 ucontrol->value.integer.value[0] = wm8994->vss_ena[vss];
630
631 return 0;
632}
633
634static int wm8958_vss_put(struct snd_kcontrol *kcontrol,
635 struct snd_ctl_elem_value *ucontrol)
636{
637 int vss = kcontrol->private_value;
638 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
639 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
640
Mark Brownd7fdae72011-05-15 18:02:53 -0700641 if (wm8994->vss_ena[vss] == ucontrol->value.integer.value[0])
642 return 0;
643
Mark Brown09e10d72011-03-16 22:57:47 +0000644 if (ucontrol->value.integer.value[0] > 1)
645 return -EINVAL;
646
647 if (!wm8994->mbc_vss)
648 return -ENODEV;
649
650 if (wm8958_dsp2_busy(wm8994, vss)) {
651 dev_dbg(codec->dev, "DSP2 active on %d already\n", vss);
652 return -EBUSY;
653 }
654
Mark Brown31215872011-03-17 20:23:43 +0000655 if (wm8994->enh_eq_ena[vss])
656 return -EBUSY;
657
Mark Brown09e10d72011-03-16 22:57:47 +0000658 wm8994->vss_ena[vss] = ucontrol->value.integer.value[0];
659
660 wm8958_dsp_apply(codec, vss, wm8994->vss_ena[vss]);
661
662 return 0;
663}
664
665
666#define WM8958_VSS_SWITCH(xname, xval) {\
667 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
668 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
669 .info = wm8958_vss_info, \
670 .get = wm8958_vss_get, .put = wm8958_vss_put, \
671 .private_value = xval }
672
673static int wm8958_hpf_info(struct snd_kcontrol *kcontrol,
674 struct snd_ctl_elem_info *uinfo)
675{
676 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
677 uinfo->count = 1;
678 uinfo->value.integer.min = 0;
679 uinfo->value.integer.max = 1;
680 return 0;
681}
682
683static int wm8958_hpf_get(struct snd_kcontrol *kcontrol,
684 struct snd_ctl_elem_value *ucontrol)
685{
686 int hpf = kcontrol->private_value;
687 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
688 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
689
690 if (hpf < 3)
691 ucontrol->value.integer.value[0] = wm8994->hpf1_ena[hpf % 3];
692 else
693 ucontrol->value.integer.value[0] = wm8994->hpf2_ena[hpf % 3];
694
695 return 0;
696}
697
698static int wm8958_hpf_put(struct snd_kcontrol *kcontrol,
699 struct snd_ctl_elem_value *ucontrol)
700{
701 int hpf = kcontrol->private_value;
702 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
703 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
704
Mark Brownd7fdae72011-05-15 18:02:53 -0700705 if (hpf < 3) {
706 if (wm8994->hpf1_ena[hpf % 3] ==
707 ucontrol->value.integer.value[0])
708 return 0;
709 } else {
710 if (wm8994->hpf2_ena[hpf % 3] ==
711 ucontrol->value.integer.value[0])
712 return 0;
713 }
714
Mark Brown09e10d72011-03-16 22:57:47 +0000715 if (ucontrol->value.integer.value[0] > 1)
716 return -EINVAL;
717
718 if (!wm8994->mbc_vss)
719 return -ENODEV;
720
721 if (wm8958_dsp2_busy(wm8994, hpf % 3)) {
722 dev_dbg(codec->dev, "DSP2 active on %d already\n", hpf);
723 return -EBUSY;
724 }
725
Mark Brown31215872011-03-17 20:23:43 +0000726 if (wm8994->enh_eq_ena[hpf % 3])
Mark Brown09e10d72011-03-16 22:57:47 +0000727 return -EBUSY;
728
729 if (hpf < 3)
730 wm8994->hpf1_ena[hpf % 3] = ucontrol->value.integer.value[0];
731 else
732 wm8994->hpf2_ena[hpf % 3] = ucontrol->value.integer.value[0];
733
734 wm8958_dsp_apply(codec, hpf % 3, ucontrol->value.integer.value[0]);
735
736 return 0;
737}
738
739#define WM8958_HPF_SWITCH(xname, xval) {\
740 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
741 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
742 .info = wm8958_hpf_info, \
743 .get = wm8958_hpf_get, .put = wm8958_hpf_put, \
744 .private_value = xval }
745
Mark Brown31215872011-03-17 20:23:43 +0000746static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
747 struct snd_ctl_elem_value *ucontrol)
748{
749 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
750 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900751 struct wm8994 *control = wm8994->wm8994;
Mark Brown31215872011-03-17 20:23:43 +0000752 int value = ucontrol->value.integer.value[0];
753 int reg;
754
755 /* Don't allow on the fly reconfiguration */
756 reg = snd_soc_read(codec, WM8994_CLOCKING_1);
757 if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
758 return -EBUSY;
759
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900760 if (value >= control->pdata.num_enh_eq_cfgs)
Mark Brown31215872011-03-17 20:23:43 +0000761 return -EINVAL;
762
763 wm8994->enh_eq_cfg = value;
764
765 return 0;
766}
767
768static int wm8958_get_enh_eq_enum(struct snd_kcontrol *kcontrol,
769 struct snd_ctl_elem_value *ucontrol)
770{
771 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
772 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
773
774 ucontrol->value.enumerated.item[0] = wm8994->enh_eq_cfg;
775
776 return 0;
777}
778
779static int wm8958_enh_eq_info(struct snd_kcontrol *kcontrol,
780 struct snd_ctl_elem_info *uinfo)
781{
782 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
783 uinfo->count = 1;
784 uinfo->value.integer.min = 0;
785 uinfo->value.integer.max = 1;
786 return 0;
787}
788
789static int wm8958_enh_eq_get(struct snd_kcontrol *kcontrol,
790 struct snd_ctl_elem_value *ucontrol)
791{
792 int eq = kcontrol->private_value;
793 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
794 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
795
796 ucontrol->value.integer.value[0] = wm8994->enh_eq_ena[eq];
797
798 return 0;
799}
800
801static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol,
802 struct snd_ctl_elem_value *ucontrol)
803{
804 int eq = kcontrol->private_value;
805 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
806 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
807
Mark Brownd7fdae72011-05-15 18:02:53 -0700808 if (wm8994->enh_eq_ena[eq] == ucontrol->value.integer.value[0])
809 return 0;
810
Mark Brown31215872011-03-17 20:23:43 +0000811 if (ucontrol->value.integer.value[0] > 1)
812 return -EINVAL;
813
814 if (!wm8994->enh_eq)
815 return -ENODEV;
816
817 if (wm8958_dsp2_busy(wm8994, eq)) {
818 dev_dbg(codec->dev, "DSP2 active on %d already\n", eq);
819 return -EBUSY;
820 }
821
822 if (wm8994->mbc_ena[eq] || wm8994->vss_ena[eq] ||
823 wm8994->hpf1_ena[eq] || wm8994->hpf2_ena[eq])
824 return -EBUSY;
825
826 wm8994->enh_eq_ena[eq] = ucontrol->value.integer.value[0];
827
828 wm8958_dsp_apply(codec, eq, ucontrol->value.integer.value[0]);
829
830 return 0;
831}
832
833#define WM8958_ENH_EQ_SWITCH(xname, xval) {\
834 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
835 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
836 .info = wm8958_enh_eq_info, \
837 .get = wm8958_enh_eq_get, .put = wm8958_enh_eq_put, \
838 .private_value = xval }
839
Mark Brownf701a2e2011-03-09 19:31:01 +0000840static const struct snd_kcontrol_new wm8958_mbc_snd_controls[] = {
841WM8958_MBC_SWITCH("AIF1DAC1 MBC Switch", 0),
842WM8958_MBC_SWITCH("AIF1DAC2 MBC Switch", 1),
843WM8958_MBC_SWITCH("AIF2DAC MBC Switch", 2),
844};
845
Mark Brown09e10d72011-03-16 22:57:47 +0000846static const struct snd_kcontrol_new wm8958_vss_snd_controls[] = {
847WM8958_VSS_SWITCH("AIF1DAC1 VSS Switch", 0),
848WM8958_VSS_SWITCH("AIF1DAC2 VSS Switch", 1),
849WM8958_VSS_SWITCH("AIF2DAC VSS Switch", 2),
850WM8958_HPF_SWITCH("AIF1DAC1 HPF1 Switch", 0),
851WM8958_HPF_SWITCH("AIF1DAC2 HPF1 Switch", 1),
852WM8958_HPF_SWITCH("AIF2DAC HPF1 Switch", 2),
853WM8958_HPF_SWITCH("AIF1DAC1 HPF2 Switch", 3),
854WM8958_HPF_SWITCH("AIF1DAC2 HPF2 Switch", 4),
855WM8958_HPF_SWITCH("AIF2DAC HPF2 Switch", 5),
856};
857
Mark Brown31215872011-03-17 20:23:43 +0000858static const struct snd_kcontrol_new wm8958_enh_eq_snd_controls[] = {
859WM8958_ENH_EQ_SWITCH("AIF1DAC1 Enhanced EQ Switch", 0),
860WM8958_ENH_EQ_SWITCH("AIF1DAC2 Enhanced EQ Switch", 1),
861WM8958_ENH_EQ_SWITCH("AIF2DAC Enhanced EQ Switch", 2),
862};
863
864static void wm8958_enh_eq_loaded(const struct firmware *fw, void *context)
865{
866 struct snd_soc_codec *codec = context;
867 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
868
869 if (fw && (wm8958_dsp2_fw(codec, "ENH_EQ", fw, true) == 0)) {
870 mutex_lock(&codec->mutex);
871 wm8994->enh_eq = fw;
872 mutex_unlock(&codec->mutex);
873 }
874}
875
Mark Brown09e10d72011-03-16 22:57:47 +0000876static void wm8958_mbc_vss_loaded(const struct firmware *fw, void *context)
877{
878 struct snd_soc_codec *codec = context;
879 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
880
881 if (fw && (wm8958_dsp2_fw(codec, "MBC+VSS", fw, true) == 0)) {
882 mutex_lock(&codec->mutex);
883 wm8994->mbc_vss = fw;
884 mutex_unlock(&codec->mutex);
885 }
Mark Brown09e10d72011-03-16 22:57:47 +0000886}
887
Mark Brownfbbf5922011-03-11 18:09:04 +0000888static void wm8958_mbc_loaded(const struct firmware *fw, void *context)
889{
890 struct snd_soc_codec *codec = context;
891 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
892
Mark Brown0ffecd72012-10-10 10:59:24 +0900893 if (fw && (wm8958_dsp2_fw(codec, "MBC", fw, true) == 0)) {
894 mutex_lock(&codec->mutex);
895 wm8994->mbc = fw;
896 mutex_unlock(&codec->mutex);
897 }
Mark Brownfbbf5922011-03-11 18:09:04 +0000898}
899
Mark Brownf701a2e2011-03-09 19:31:01 +0000900void wm8958_dsp2_init(struct snd_soc_codec *codec)
901{
902 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
Mark Brownd9dd4ad2012-10-08 18:36:09 +0900903 struct wm8994 *control = wm8994->wm8994;
904 struct wm8994_pdata *pdata = &control->pdata;
Mark Brownf701a2e2011-03-09 19:31:01 +0000905 int ret, i;
906
Mark Brownf20d77c2011-03-16 20:55:37 +0000907 wm8994->dsp_active = -1;
908
Liam Girdwood022658b2012-02-03 17:43:09 +0000909 snd_soc_add_codec_controls(codec, wm8958_mbc_snd_controls,
Mark Brownf701a2e2011-03-09 19:31:01 +0000910 ARRAY_SIZE(wm8958_mbc_snd_controls));
Liam Girdwood022658b2012-02-03 17:43:09 +0000911 snd_soc_add_codec_controls(codec, wm8958_vss_snd_controls,
Mark Brown09e10d72011-03-16 22:57:47 +0000912 ARRAY_SIZE(wm8958_vss_snd_controls));
Liam Girdwood022658b2012-02-03 17:43:09 +0000913 snd_soc_add_codec_controls(codec, wm8958_enh_eq_snd_controls,
Mark Brown31215872011-03-17 20:23:43 +0000914 ARRAY_SIZE(wm8958_enh_eq_snd_controls));
Mark Brown09e10d72011-03-16 22:57:47 +0000915
Mark Brownf701a2e2011-03-09 19:31:01 +0000916
Mark Brownf20d77c2011-03-16 20:55:37 +0000917 /* We don't *require* firmware and don't want to delay boot */
Mark Brownfbbf5922011-03-11 18:09:04 +0000918 request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
919 "wm8958_mbc.wfw", codec->dev, GFP_KERNEL,
920 codec, wm8958_mbc_loaded);
Mark Brown0ffecd72012-10-10 10:59:24 +0900921 request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
922 "wm8958_mbc_vss.wfw", codec->dev, GFP_KERNEL,
923 codec, wm8958_mbc_vss_loaded);
924 request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG,
925 "wm8958_enh_eq.wfw", codec->dev, GFP_KERNEL,
926 codec, wm8958_enh_eq_loaded);
Mark Brownfbbf5922011-03-11 18:09:04 +0000927
Mark Brownf701a2e2011-03-09 19:31:01 +0000928 if (pdata->num_mbc_cfgs) {
929 struct snd_kcontrol_new control[] = {
930 SOC_ENUM_EXT("MBC Mode", wm8994->mbc_enum,
931 wm8958_get_mbc_enum, wm8958_put_mbc_enum),
932 };
933
934 /* We need an array of texts for the enum API */
935 wm8994->mbc_texts = kmalloc(sizeof(char *)
936 * pdata->num_mbc_cfgs, GFP_KERNEL);
937 if (!wm8994->mbc_texts) {
Mark Brown8cb8e832012-07-25 18:10:03 +0100938 dev_err(wm8994->hubs.codec->dev,
Mark Brownf701a2e2011-03-09 19:31:01 +0000939 "Failed to allocate %d MBC config texts\n",
940 pdata->num_mbc_cfgs);
941 return;
942 }
943
944 for (i = 0; i < pdata->num_mbc_cfgs; i++)
945 wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
946
947 wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
948 wm8994->mbc_enum.texts = wm8994->mbc_texts;
949
Mark Brown8cb8e832012-07-25 18:10:03 +0100950 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
951 control, 1);
Mark Brownf701a2e2011-03-09 19:31:01 +0000952 if (ret != 0)
Mark Brown8cb8e832012-07-25 18:10:03 +0100953 dev_err(wm8994->hubs.codec->dev,
Mark Brownf701a2e2011-03-09 19:31:01 +0000954 "Failed to add MBC mode controls: %d\n", ret);
955 }
956
Mark Brown09e10d72011-03-16 22:57:47 +0000957 if (pdata->num_vss_cfgs) {
958 struct snd_kcontrol_new control[] = {
959 SOC_ENUM_EXT("VSS Mode", wm8994->vss_enum,
960 wm8958_get_vss_enum, wm8958_put_vss_enum),
961 };
Mark Brownf701a2e2011-03-09 19:31:01 +0000962
Mark Brown09e10d72011-03-16 22:57:47 +0000963 /* We need an array of texts for the enum API */
964 wm8994->vss_texts = kmalloc(sizeof(char *)
965 * pdata->num_vss_cfgs, GFP_KERNEL);
966 if (!wm8994->vss_texts) {
Mark Brown8cb8e832012-07-25 18:10:03 +0100967 dev_err(wm8994->hubs.codec->dev,
Mark Brown09e10d72011-03-16 22:57:47 +0000968 "Failed to allocate %d VSS config texts\n",
969 pdata->num_vss_cfgs);
970 return;
971 }
972
973 for (i = 0; i < pdata->num_vss_cfgs; i++)
974 wm8994->vss_texts[i] = pdata->vss_cfgs[i].name;
975
976 wm8994->vss_enum.max = pdata->num_vss_cfgs;
977 wm8994->vss_enum.texts = wm8994->vss_texts;
978
Mark Brown8cb8e832012-07-25 18:10:03 +0100979 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
980 control, 1);
Mark Brown09e10d72011-03-16 22:57:47 +0000981 if (ret != 0)
Mark Brown8cb8e832012-07-25 18:10:03 +0100982 dev_err(wm8994->hubs.codec->dev,
Mark Brown09e10d72011-03-16 22:57:47 +0000983 "Failed to add VSS mode controls: %d\n", ret);
984 }
985
986 if (pdata->num_vss_hpf_cfgs) {
987 struct snd_kcontrol_new control[] = {
988 SOC_ENUM_EXT("VSS HPF Mode", wm8994->vss_hpf_enum,
989 wm8958_get_vss_hpf_enum,
990 wm8958_put_vss_hpf_enum),
991 };
992
993 /* We need an array of texts for the enum API */
994 wm8994->vss_hpf_texts = kmalloc(sizeof(char *)
995 * pdata->num_vss_hpf_cfgs, GFP_KERNEL);
996 if (!wm8994->vss_hpf_texts) {
Mark Brown8cb8e832012-07-25 18:10:03 +0100997 dev_err(wm8994->hubs.codec->dev,
Mark Brown09e10d72011-03-16 22:57:47 +0000998 "Failed to allocate %d VSS HPF config texts\n",
999 pdata->num_vss_hpf_cfgs);
1000 return;
1001 }
1002
1003 for (i = 0; i < pdata->num_vss_hpf_cfgs; i++)
1004 wm8994->vss_hpf_texts[i] = pdata->vss_hpf_cfgs[i].name;
1005
1006 wm8994->vss_hpf_enum.max = pdata->num_vss_hpf_cfgs;
1007 wm8994->vss_hpf_enum.texts = wm8994->vss_hpf_texts;
1008
Mark Brown8cb8e832012-07-25 18:10:03 +01001009 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
1010 control, 1);
Mark Brown09e10d72011-03-16 22:57:47 +00001011 if (ret != 0)
Mark Brown8cb8e832012-07-25 18:10:03 +01001012 dev_err(wm8994->hubs.codec->dev,
Mark Brown09e10d72011-03-16 22:57:47 +00001013 "Failed to add VSS HPFmode controls: %d\n",
1014 ret);
1015 }
Mark Brown31215872011-03-17 20:23:43 +00001016
1017 if (pdata->num_enh_eq_cfgs) {
1018 struct snd_kcontrol_new control[] = {
1019 SOC_ENUM_EXT("Enhanced EQ Mode", wm8994->enh_eq_enum,
1020 wm8958_get_enh_eq_enum,
1021 wm8958_put_enh_eq_enum),
1022 };
1023
1024 /* We need an array of texts for the enum API */
1025 wm8994->enh_eq_texts = kmalloc(sizeof(char *)
1026 * pdata->num_enh_eq_cfgs, GFP_KERNEL);
1027 if (!wm8994->enh_eq_texts) {
Mark Brown8cb8e832012-07-25 18:10:03 +01001028 dev_err(wm8994->hubs.codec->dev,
Mark Brown31215872011-03-17 20:23:43 +00001029 "Failed to allocate %d enhanced EQ config texts\n",
1030 pdata->num_enh_eq_cfgs);
1031 return;
1032 }
1033
1034 for (i = 0; i < pdata->num_enh_eq_cfgs; i++)
1035 wm8994->enh_eq_texts[i] = pdata->enh_eq_cfgs[i].name;
1036
1037 wm8994->enh_eq_enum.max = pdata->num_enh_eq_cfgs;
1038 wm8994->enh_eq_enum.texts = wm8994->enh_eq_texts;
1039
Mark Brown8cb8e832012-07-25 18:10:03 +01001040 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
1041 control, 1);
Mark Brown31215872011-03-17 20:23:43 +00001042 if (ret != 0)
Mark Brown8cb8e832012-07-25 18:10:03 +01001043 dev_err(wm8994->hubs.codec->dev,
Mark Brown31215872011-03-17 20:23:43 +00001044 "Failed to add enhanced EQ controls: %d\n",
1045 ret);
1046 }
Mark Brownf701a2e2011-03-09 19:31:01 +00001047}