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-rw-r--r--sound/soc/pxa/Kconfig10
-rw-r--r--sound/soc/pxa/Makefile2
-rw-r--r--sound/soc/pxa/magician.c560
3 files changed, 572 insertions, 0 deletions
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 5998ab366e83..ad8a10fe6298 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -116,6 +116,16 @@ config SND_SOC_ZYLONITE
116 Say Y if you want to add support for SoC audio on the 116 Say Y if you want to add support for SoC audio on the
117 Marvell Zylonite reference platform. 117 Marvell Zylonite reference platform.
118 118
119config SND_PXA2XX_SOC_MAGICIAN
120 tristate "SoC Audio support for HTC Magician"
121 depends on SND_PXA2XX_SOC && MACH_MAGICIAN
122 select SND_PXA2XX_SOC_I2S
123 select SND_PXA_SOC_SSP
124 select SND_SOC_UDA1380
125 help
126 Say Y if you want to add support for SoC audio on the
127 HTC Magician.
128
119config SND_PXA2XX_SOC_MIOA701 129config SND_PXA2XX_SOC_MIOA701
120 tristate "SoC Audio support for MIO A701" 130 tristate "SoC Audio support for MIO A701"
121 depends on SND_PXA2XX_SOC && MACH_MIOA701 131 depends on SND_PXA2XX_SOC && MACH_MIOA701
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile
index 8ed881c5e5cc..4b90c3ccae45 100644
--- a/sound/soc/pxa/Makefile
+++ b/sound/soc/pxa/Makefile
@@ -20,6 +20,7 @@ snd-soc-spitz-objs := spitz.o
20snd-soc-em-x270-objs := em-x270.o 20snd-soc-em-x270-objs := em-x270.o
21snd-soc-palm27x-objs := palm27x.o 21snd-soc-palm27x-objs := palm27x.o
22snd-soc-zylonite-objs := zylonite.o 22snd-soc-zylonite-objs := zylonite.o
23snd-soc-magician-objs := magician.o
23snd-soc-mioa701-objs := mioa701_wm9713.o 24snd-soc-mioa701-objs := mioa701_wm9713.o
24 25
25obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o 26obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o
@@ -31,5 +32,6 @@ obj-$(CONFIG_SND_PXA2XX_SOC_E800) += snd-soc-e800.o
31obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o 32obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o
32obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o 33obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o
33obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o 34obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o
35obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o
34obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o 36obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o
35obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o 37obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
new file mode 100644
index 000000000000..f7c4544f7859
--- /dev/null
+++ b/sound/soc/pxa/magician.c
@@ -0,0 +1,560 @@
1/*
2 * SoC audio for HTC Magician
3 *
4 * Copyright (c) 2006 Philipp Zabel <philipp.zabel@gmail.com>
5 *
6 * based on spitz.c,
7 * Authors: Liam Girdwood <lrg@slimlogic.co.uk>
8 * Richard Purdie <richard@openedhand.com>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 */
16
17#include <linux/module.h>
18#include <linux/timer.h>
19#include <linux/interrupt.h>
20#include <linux/platform_device.h>
21#include <linux/delay.h>
22#include <linux/gpio.h>
23
24#include <sound/core.h>
25#include <sound/pcm.h>
26#include <sound/pcm_params.h>
27#include <sound/soc.h>
28#include <sound/soc-dapm.h>
29
30#include <mach/pxa-regs.h>
31#include <mach/hardware.h>
32#include <mach/magician.h>
33#include <asm/mach-types.h>
34#include "../codecs/uda1380.h"
35#include "pxa2xx-pcm.h"
36#include "pxa2xx-i2s.h"
37#include "pxa-ssp.h"
38
39#define MAGICIAN_MIC 0
40#define MAGICIAN_MIC_EXT 1
41
42static int magician_hp_switch;
43static int magician_spk_switch = 1;
44static int magician_in_sel = MAGICIAN_MIC;
45
46static void magician_ext_control(struct snd_soc_codec *codec)
47{
48 if (magician_spk_switch)
49 snd_soc_dapm_enable_pin(codec, "Speaker");
50 else
51 snd_soc_dapm_disable_pin(codec, "Speaker");
52 if (magician_hp_switch)
53 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
54 else
55 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
56
57 switch (magician_in_sel) {
58 case MAGICIAN_MIC:
59 snd_soc_dapm_disable_pin(codec, "Headset Mic");
60 snd_soc_dapm_enable_pin(codec, "Call Mic");
61 break;
62 case MAGICIAN_MIC_EXT:
63 snd_soc_dapm_disable_pin(codec, "Call Mic");
64 snd_soc_dapm_enable_pin(codec, "Headset Mic");
65 break;
66 }
67
68 snd_soc_dapm_sync(codec);
69}
70
71static int magician_startup(struct snd_pcm_substream *substream)
72{
73 struct snd_soc_pcm_runtime *rtd = substream->private_data;
74 struct snd_soc_codec *codec = rtd->socdev->card->codec;
75
76 /* check the jack status at stream startup */
77 magician_ext_control(codec);
78
79 return 0;
80}
81
82/*
83 * Magician uses SSP port for playback.
84 */
85static int magician_playback_hw_params(struct snd_pcm_substream *substream,
86 struct snd_pcm_hw_params *params)
87{
88 struct snd_soc_pcm_runtime *rtd = substream->private_data;
89 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
90 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
91 unsigned int acps, acds, width, rate;
92 unsigned int div4 = PXA_SSP_CLK_SCDB_4;
93 int ret = 0;
94
95 rate = params_rate(params);
96 width = snd_pcm_format_physical_width(params_format(params));
97
98 /*
99 * rate = SSPSCLK / (2 * width(16 or 32))
100 * SSPSCLK = (ACPS / ACDS) / SSPSCLKDIV(div4 or div1)
101 */
102 switch (params_rate(params)) {
103 case 8000:
104 /* off by a factor of 2: bug in the PXA27x audio clock? */
105 acps = 32842000;
106 switch (width) {
107 case 16:
108 /* 513156 Hz ~= _2_ * 8000 Hz * 32 (+0.23%) */
109 acds = PXA_SSP_CLK_AUDIO_DIV_16;
110 break;
111 case 32:
112 /* 1026312 Hz ~= _2_ * 8000 Hz * 64 (+0.23%) */
113 acds = PXA_SSP_CLK_AUDIO_DIV_8;
114 }
115 break;
116 case 11025:
117 acps = 5622000;
118 switch (width) {
119 case 16:
120 /* 351375 Hz ~= 11025 Hz * 32 (-0.41%) */
121 acds = PXA_SSP_CLK_AUDIO_DIV_4;
122 break;
123 case 32:
124 /* 702750 Hz ~= 11025 Hz * 64 (-0.41%) */
125 acds = PXA_SSP_CLK_AUDIO_DIV_2;
126 }
127 break;
128 case 22050:
129 acps = 5622000;
130 switch (width) {
131 case 16:
132 /* 702750 Hz ~= 22050 Hz * 32 (-0.41%) */
133 acds = PXA_SSP_CLK_AUDIO_DIV_2;
134 break;
135 case 32:
136 /* 1405500 Hz ~= 22050 Hz * 64 (-0.41%) */
137 acds = PXA_SSP_CLK_AUDIO_DIV_1;
138 }
139 break;
140 case 44100:
141 acps = 5622000;
142 switch (width) {
143 case 16:
144 /* 1405500 Hz ~= 44100 Hz * 32 (-0.41%) */
145 acds = PXA_SSP_CLK_AUDIO_DIV_2;
146 break;
147 case 32:
148 /* 2811000 Hz ~= 44100 Hz * 64 (-0.41%) */
149 acds = PXA_SSP_CLK_AUDIO_DIV_1;
150 }
151 break;
152 case 48000:
153 acps = 12235000;
154 switch (width) {
155 case 16:
156 /* 1529375 Hz ~= 48000 Hz * 32 (-0.44%) */
157 acds = PXA_SSP_CLK_AUDIO_DIV_2;
158 break;
159 case 32:
160 /* 3058750 Hz ~= 48000 Hz * 64 (-0.44%) */
161 acds = PXA_SSP_CLK_AUDIO_DIV_1;
162 }
163 break;
164 case 96000:
165 acps = 12235000;
166 switch (width) {
167 case 16:
168 /* 3058750 Hz ~= 96000 Hz * 32 (-0.44%) */
169 acds = PXA_SSP_CLK_AUDIO_DIV_1;
170 break;
171 case 32:
172 /* 6117500 Hz ~= 96000 Hz * 64 (-0.44%) */
173 acds = PXA_SSP_CLK_AUDIO_DIV_2;
174 div4 = PXA_SSP_CLK_SCDB_1;
175 break;
176 }
177 break;
178 }
179
180 /* set codec DAI configuration */
181 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_MSB |
182 SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
183 if (ret < 0)
184 return ret;
185
186 /* set cpu DAI configuration */
187 ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
188 SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBS_CFS);
189 if (ret < 0)
190 return ret;
191
192 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 1, 1);
193 if (ret < 0)
194 return ret;
195
196 /* set audio clock as clock source */
197 ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_AUDIO, 0,
198 SND_SOC_CLOCK_OUT);
199 if (ret < 0)
200 return ret;
201
202 /* set the SSP audio system clock ACDS divider */
203 ret = snd_soc_dai_set_clkdiv(cpu_dai,
204 PXA_SSP_AUDIO_DIV_ACDS, acds);
205 if (ret < 0)
206 return ret;
207
208 /* set the SSP audio system clock SCDB divider4 */
209 ret = snd_soc_dai_set_clkdiv(cpu_dai,
210 PXA_SSP_AUDIO_DIV_SCDB, div4);
211 if (ret < 0)
212 return ret;
213
214 /* set SSP audio pll clock */
215 ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, acps);
216 if (ret < 0)
217 return ret;
218
219 return 0;
220}
221
222/*
223 * Magician uses I2S for capture.
224 */
225static int magician_capture_hw_params(struct snd_pcm_substream *substream,
226 struct snd_pcm_hw_params *params)
227{
228 struct snd_soc_pcm_runtime *rtd = substream->private_data;
229 struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
230 struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
231 int ret = 0;
232
233 /* set codec DAI configuration */
234 ret = snd_soc_dai_set_fmt(codec_dai,
235 SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF |
236 SND_SOC_DAIFMT_CBS_CFS);
237 if (ret < 0)
238 return ret;
239
240 /* set cpu DAI configuration */
241 ret = snd_soc_dai_set_fmt(cpu_dai,
242 SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF |
243 SND_SOC_DAIFMT_CBS_CFS);
244 if (ret < 0)
245 return ret;
246
247 /* set the I2S system clock as output */
248 ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, 0,
249 SND_SOC_CLOCK_OUT);
250 if (ret < 0)
251 return ret;
252
253 return 0;
254}
255
256static struct snd_soc_ops magician_capture_ops = {
257 .startup = magician_startup,
258 .hw_params = magician_capture_hw_params,
259};
260
261static struct snd_soc_ops magician_playback_ops = {
262 .startup = magician_startup,
263 .hw_params = magician_playback_hw_params,
264};
265
266static int magician_get_hp(struct snd_kcontrol *kcontrol,
267 struct snd_ctl_elem_value *ucontrol)
268{
269 ucontrol->value.integer.value[0] = magician_hp_switch;
270 return 0;
271}
272
273static int magician_set_hp(struct snd_kcontrol *kcontrol,
274 struct snd_ctl_elem_value *ucontrol)
275{
276 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
277
278 if (magician_hp_switch == ucontrol->value.integer.value[0])
279 return 0;
280
281 magician_hp_switch = ucontrol->value.integer.value[0];
282 magician_ext_control(codec);
283 return 1;
284}
285
286static int magician_get_spk(struct snd_kcontrol *kcontrol,
287 struct snd_ctl_elem_value *ucontrol)
288{
289 ucontrol->value.integer.value[0] = magician_spk_switch;
290 return 0;
291}
292
293static int magician_set_spk(struct snd_kcontrol *kcontrol,
294 struct snd_ctl_elem_value *ucontrol)
295{
296 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
297
298 if (magician_spk_switch == ucontrol->value.integer.value[0])
299 return 0;
300
301 magician_spk_switch = ucontrol->value.integer.value[0];
302 magician_ext_control(codec);
303 return 1;
304}
305
306static int magician_get_input(struct snd_kcontrol *kcontrol,
307 struct snd_ctl_elem_value *ucontrol)
308{
309 ucontrol->value.integer.value[0] = magician_in_sel;
310 return 0;
311}
312
313static int magician_set_input(struct snd_kcontrol *kcontrol,
314 struct snd_ctl_elem_value *ucontrol)
315{
316 if (magician_in_sel == ucontrol->value.integer.value[0])
317 return 0;
318
319 magician_in_sel = ucontrol->value.integer.value[0];
320
321 switch (magician_in_sel) {
322 case MAGICIAN_MIC:
323 gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 1);
324 break;
325 case MAGICIAN_MIC_EXT:
326 gpio_set_value(EGPIO_MAGICIAN_IN_SEL1, 0);
327 }
328
329 return 1;
330}
331
332static int magician_spk_power(struct snd_soc_dapm_widget *w,
333 struct snd_kcontrol *k, int event)
334{
335 gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, SND_SOC_DAPM_EVENT_ON(event));
336 return 0;
337}
338
339static int magician_hp_power(struct snd_soc_dapm_widget *w,
340 struct snd_kcontrol *k, int event)
341{
342 gpio_set_value(EGPIO_MAGICIAN_EP_POWER, SND_SOC_DAPM_EVENT_ON(event));
343 return 0;
344}
345
346static int magician_mic_bias(struct snd_soc_dapm_widget *w,
347 struct snd_kcontrol *k, int event)
348{
349 gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, SND_SOC_DAPM_EVENT_ON(event));
350 return 0;
351}
352
353/* magician machine dapm widgets */
354static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = {
355 SND_SOC_DAPM_HP("Headphone Jack", magician_hp_power),
356 SND_SOC_DAPM_SPK("Speaker", magician_spk_power),
357 SND_SOC_DAPM_MIC("Call Mic", magician_mic_bias),
358 SND_SOC_DAPM_MIC("Headset Mic", magician_mic_bias),
359};
360
361/* magician machine audio_map */
362static const struct snd_soc_dapm_route audio_map[] = {
363
364 /* Headphone connected to VOUTL, VOUTR */
365 {"Headphone Jack", NULL, "VOUTL"},
366 {"Headphone Jack", NULL, "VOUTR"},
367
368 /* Speaker connected to VOUTL, VOUTR */
369 {"Speaker", NULL, "VOUTL"},
370 {"Speaker", NULL, "VOUTR"},
371
372 /* Mics are connected to VINM */
373 {"VINM", NULL, "Headset Mic"},
374 {"VINM", NULL, "Call Mic"},
375};
376
377static const char *input_select[] = {"Call Mic", "Headset Mic"};
378static const struct soc_enum magician_in_sel_enum =
379 SOC_ENUM_SINGLE_EXT(2, input_select);
380
381static const struct snd_kcontrol_new uda1380_magician_controls[] = {
382 SOC_SINGLE_BOOL_EXT("Headphone Switch",
383 (unsigned long)&magician_hp_switch,
384 magician_get_hp, magician_set_hp),
385 SOC_SINGLE_BOOL_EXT("Speaker Switch",
386 (unsigned long)&magician_spk_switch,
387 magician_get_spk, magician_set_spk),
388 SOC_ENUM_EXT("Input Select", magician_in_sel_enum,
389 magician_get_input, magician_set_input),
390};
391
392/*
393 * Logic for a uda1380 as connected on a HTC Magician
394 */
395static int magician_uda1380_init(struct snd_soc_codec *codec)
396{
397 int err;
398
399 /* NC codec pins */
400 snd_soc_dapm_nc_pin(codec, "VOUTLHP");
401 snd_soc_dapm_nc_pin(codec, "VOUTRHP");
402
403 /* FIXME: is anything connected here? */
404 snd_soc_dapm_nc_pin(codec, "VINL");
405 snd_soc_dapm_nc_pin(codec, "VINR");
406
407 /* Add magician specific controls */
408 err = snd_soc_add_controls(codec, uda1380_magician_controls,
409 ARRAY_SIZE(uda1380_magician_controls));
410 if (err < 0)
411 return err;
412
413 /* Add magician specific widgets */
414 snd_soc_dapm_new_controls(codec, uda1380_dapm_widgets,
415 ARRAY_SIZE(uda1380_dapm_widgets));
416
417 /* Set up magician specific audio path interconnects */
418 snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
419
420 snd_soc_dapm_sync(codec);
421 return 0;
422}
423
424/* magician digital audio interface glue - connects codec <--> CPU */
425static struct snd_soc_dai_link magician_dai[] = {
426{
427 .name = "uda1380",
428 .stream_name = "UDA1380 Playback",
429 .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1],
430 .codec_dai = &uda1380_dai[UDA1380_DAI_PLAYBACK],
431 .init = magician_uda1380_init,
432 .ops = &magician_playback_ops,
433},
434{
435 .name = "uda1380",
436 .stream_name = "UDA1380 Capture",
437 .cpu_dai = &pxa_i2s_dai,
438 .codec_dai = &uda1380_dai[UDA1380_DAI_CAPTURE],
439 .ops = &magician_capture_ops,
440}
441};
442
443/* magician audio machine driver */
444static struct snd_soc_card snd_soc_card_magician = {
445 .name = "Magician",
446 .dai_link = magician_dai,
447 .num_links = ARRAY_SIZE(magician_dai),
448 .platform = &pxa2xx_soc_platform,
449};
450
451/* magician audio private data */
452static struct uda1380_setup_data magician_uda1380_setup = {
453 .i2c_address = 0x18,
454 .dac_clk = UDA1380_DAC_CLK_WSPLL,
455};
456
457/* magician audio subsystem */
458static struct snd_soc_device magician_snd_devdata = {
459 .card = &snd_soc_card_magician,
460 .codec_dev = &soc_codec_dev_uda1380,
461 .codec_data = &magician_uda1380_setup,
462};
463
464static struct platform_device *magician_snd_device;
465
466static int __init magician_init(void)
467{
468 int ret;
469
470 if (!machine_is_magician())
471 return -ENODEV;
472
473 ret = gpio_request(EGPIO_MAGICIAN_CODEC_POWER, "CODEC_POWER");
474 if (ret)
475 goto err_request_power;
476 ret = gpio_request(EGPIO_MAGICIAN_CODEC_RESET, "CODEC_RESET");
477 if (ret)
478 goto err_request_reset;
479 ret = gpio_request(EGPIO_MAGICIAN_SPK_POWER, "SPK_POWER");
480 if (ret)
481 goto err_request_spk;
482 ret = gpio_request(EGPIO_MAGICIAN_EP_POWER, "EP_POWER");
483 if (ret)
484 goto err_request_ep;
485 ret = gpio_request(EGPIO_MAGICIAN_MIC_POWER, "MIC_POWER");
486 if (ret)
487 goto err_request_mic;
488 ret = gpio_request(EGPIO_MAGICIAN_IN_SEL0, "IN_SEL0");
489 if (ret)
490 goto err_request_in_sel0;
491 ret = gpio_request(EGPIO_MAGICIAN_IN_SEL1, "IN_SEL1");
492 if (ret)
493 goto err_request_in_sel1;
494
495 gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 1);
496 gpio_set_value(EGPIO_MAGICIAN_IN_SEL0, 0);
497
498 /* we may need to have the clock running here - pH5 */
499 gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 1);
500 udelay(5);
501 gpio_set_value(EGPIO_MAGICIAN_CODEC_RESET, 0);
502
503 magician_snd_device = platform_device_alloc("soc-audio", -1);
504 if (!magician_snd_device) {
505 ret = -ENOMEM;
506 goto err_pdev;
507 }
508
509 platform_set_drvdata(magician_snd_device, &magician_snd_devdata);
510 magician_snd_devdata.dev = &magician_snd_device->dev;
511 ret = platform_device_add(magician_snd_device);
512 if (ret) {
513 platform_device_put(magician_snd_device);
514 goto err_pdev;
515 }
516
517 return 0;
518
519err_pdev:
520 gpio_free(EGPIO_MAGICIAN_IN_SEL1);
521err_request_in_sel1:
522 gpio_free(EGPIO_MAGICIAN_IN_SEL0);
523err_request_in_sel0:
524 gpio_free(EGPIO_MAGICIAN_MIC_POWER);
525err_request_mic:
526 gpio_free(EGPIO_MAGICIAN_EP_POWER);
527err_request_ep:
528 gpio_free(EGPIO_MAGICIAN_SPK_POWER);
529err_request_spk:
530 gpio_free(EGPIO_MAGICIAN_CODEC_RESET);
531err_request_reset:
532 gpio_free(EGPIO_MAGICIAN_CODEC_POWER);
533err_request_power:
534 return ret;
535}
536
537static void __exit magician_exit(void)
538{
539 platform_device_unregister(magician_snd_device);
540
541 gpio_set_value(EGPIO_MAGICIAN_SPK_POWER, 0);
542 gpio_set_value(EGPIO_MAGICIAN_EP_POWER, 0);
543 gpio_set_value(EGPIO_MAGICIAN_MIC_POWER, 0);
544 gpio_set_value(EGPIO_MAGICIAN_CODEC_POWER, 0);
545
546 gpio_free(EGPIO_MAGICIAN_IN_SEL1);
547 gpio_free(EGPIO_MAGICIAN_IN_SEL0);
548 gpio_free(EGPIO_MAGICIAN_MIC_POWER);
549 gpio_free(EGPIO_MAGICIAN_EP_POWER);
550 gpio_free(EGPIO_MAGICIAN_SPK_POWER);
551 gpio_free(EGPIO_MAGICIAN_CODEC_RESET);
552 gpio_free(EGPIO_MAGICIAN_CODEC_POWER);
553}
554
555module_init(magician_init);
556module_exit(magician_exit);
557
558MODULE_AUTHOR("Philipp Zabel");
559MODULE_DESCRIPTION("ALSA SoC Magician");
560MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-18 05:12:18 -0500