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Move: simple-audio-card -> seeed-voicecard, module removing & inserting again supported

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This commit is contained in:
Peter.Yang 2018-04-04 09:36:18 +00:00
parent d660a92d73
commit d0d9107c91
12 changed files with 141 additions and 191 deletions
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6
Makefile
View file

@ -1,11 +1,11 @@
snd-soc-wm8960-objs := wm8960.o
snd-soc-ac108-objs := ac108.o ac101.o
snd-soc-simple-card-objs := simple-card.o
snd-soc-seeed-voicecard-objs := seeed-voicecard.o
obj-m += snd-soc-wm8960.o
obj-m += snd-soc-ac108.o
obj-m += snd-soc-simple-card.o
obj-m += snd-soc-seeed-voicecard.o
ifdef DEBUG
ifneq ($(DEBUG),0)
@ -23,5 +23,5 @@ clean:
install:
sudo cp snd-soc-ac108.ko /lib/modules/$(shell uname -r)/kernel/sound/soc/codecs/
sudo cp snd-soc-wm8960.ko /lib/modules/$(shell uname -r)/kernel/sound/soc/codecs/
sudo cp snd-soc-simple-card.ko /lib/modules/$(shell uname -r)/kernel/sound/soc/generic/
sudo cp snd-soc-seeed-voicecard.ko /lib/modules/$(shell uname -r)/kernel/sound/soc/bcm/
sudo depmod -a

7
ac101.c
View file

@ -675,7 +675,7 @@ static int ac101_aif1clk(struct snd_soc_codec* codec, int event, int quick) {
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
int ret;
/* spin_lock move to simple_card_trigger */
/* spin_lock move to machine trigger */
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@ -1437,7 +1437,7 @@ int ac101_codec_probe(struct snd_soc_codec *codec)
mutex_init(&ac10x->dac_mutex);
#if _MASTER_MULTI_CODEC == _MASTER_AC101
asoc_simple_card_register_set_clock(SNDRV_PCM_STREAM_PLAYBACK, ac101_set_clock);
seeed_voice_card_register_set_clock(SNDRV_PCM_STREAM_PLAYBACK, ac101_set_clock);
#endif
set_configuration(ac10x->codec);
@ -1476,12 +1476,11 @@ int ac101_codec_remove(struct snd_soc_codec *codec)
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
if (ac10x->irq) {
devm_free_irq(codec->dev, ac10x->irq, NULL);
/* devm_free_irq(codec->dev, ac10x->irq, NULL); */
ac10x->irq = 0;
}
#endif
return 0;
}

31
ac108.c
View file

@ -987,7 +987,7 @@ static int ac108_set_clock(int y_start_n_stop) {
dev_dbg(ac10x->codec->dev, "%s() L%d cmd:%d\n", __func__, __LINE__, y_start_n_stop);
/* spin_lock move to simple_card_trigger */
/* spin_lock move to machine trigger */
if (y_start_n_stop) {
if (ac10x->sysclk_en == 0) {
@ -1069,7 +1069,7 @@ static int ac108_trigger(struct snd_pcm_substream *substream, int cmd,
ac108_multi_update_bits(I2S_CTRL, 0x1 << TXEN | 0x1 << GEN, 0x0 << TXEN | 0x0 << GEN, ac10x);
}
/* delayed clock starting, move to simple_card_trigger() */
/* delayed clock starting, move to machine trigger() */
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
@ -1389,7 +1389,7 @@ static int ac108_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *i
int ret = 0, index;
if (ac10x == NULL) {
ac10x = devm_kzalloc(&i2c->dev, sizeof(struct ac10x_priv), GFP_KERNEL);
ac10x = kzalloc(sizeof(struct ac10x_priv), GFP_KERNEL);
if (ac10x == NULL) {
dev_err(&i2c->dev, "Unable to allocate ac10x private data\n");
return -ENOMEM;
@ -1450,7 +1450,7 @@ __ret:
/* It's time to bind codec to i2c[_MASTER_INDEX] when all i2c are ready */
if ((ac10x->codec_cnt != 0 && ac10x->tdm_chips_cnt < 2)
|| (ac10x->i2c[0] && ac10x->i2c[1] && ac10x->i2c101)) {
asoc_simple_card_register_set_clock(SNDRV_PCM_STREAM_CAPTURE, ac108_set_clock);
seeed_voice_card_register_set_clock(SNDRV_PCM_STREAM_CAPTURE, ac108_set_clock);
/* no playback stream */
if (! ac10x->i2c101) {
memset(&ac108_dai[_MASTER_INDEX]->playback, '\0', sizeof ac108_dai[_MASTER_INDEX]->playback);
@ -1465,13 +1465,30 @@ __ret:
}
static int ac108_i2c_remove(struct i2c_client *i2c) {
if (ac10x->i2c101) {
ac101_remove(ac10x->i2c101);
}
if (ac10x->codec != NULL) {
snd_soc_unregister_codec(&ac10x->i2c[_MASTER_INDEX]->dev);
ac10x->codec = NULL;
}
if (i2c == ac10x->i2c101) {
ac101_remove(ac10x->i2c101);
ac10x->i2c101 = NULL;
goto __ret;
}
if (i2c == ac10x->i2c[0]) {
ac10x->i2c[0] = NULL;
}
if (i2c == ac10x->i2c[1]) {
ac10x->i2c[1] = NULL;
}
sysfs_remove_group(&i2c->dev.kobj, &ac108_debug_attr_group);
__ret:
if (!ac10x->i2c[0] && !ac10x->i2c[1] && !ac10x->i2c101) {
kfree(ac10x);
ac10x = NULL;
}
return 0;
}

4
ac10x.h
View file

@ -113,8 +113,8 @@ int ac101_probe(struct i2c_client *i2c, const struct i2c_device_id *id);
void ac101_shutdown(struct i2c_client *i2c);
int ac101_remove(struct i2c_client *i2c);
/* simple card export */
int asoc_simple_card_register_set_clock(int stream, int (*set_clock)(int));
/* seeed voice card export */
int seeed_voice_card_register_set_clock(int stream, int (*set_clock)(int));
int ac10x_fill_regcache(struct device* dev, struct regmap* map);

4
dkms.conf
View file

@ -2,8 +2,8 @@ PACKAGE_NAME="seeed-voicecard"
PACKAGE_VERSION="0.3"
BUILT_MODULE_NAME[0]="snd-soc-wm8960"
BUILT_MODULE_NAME[1]="snd-soc-ac108"
BUILT_MODULE_NAME[2]="snd-soc-simple-card"
BUILT_MODULE_NAME[2]="snd-soc-seeed-voicecard"
DEST_MODULE_LOCATION[0]="/kernel/sound/soc/codecs"
DEST_MODULE_LOCATION[1]="/kernel/sound/soc/codecs"
DEST_MODULE_LOCATION[2]="/kernel/sound/soc/generic"
DEST_MODULE_LOCATION[2]="/kernel/sound/soc/bcm"
AUTOINSTALL="yes"

4
install.sh
View file

@ -60,8 +60,8 @@ cp seeed-8mic-voicecard.dtbo /boot/overlays
# install -D ac108_plugin/libasound_module_pcm_ac108.so /usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_ac108.so
#set kernel moduels
grep -q "snd-soc-simple-card" /etc/modules || \
echo "snd-soc-simple-card" >> /etc/modules
grep -q "snd-soc-seeed-voicecard" /etc/modules || \
echo "snd-soc-seeed-voicecard" >> /etc/modules
grep -q "snd-soc-ac108" /etc/modules || \
echo "snd-soc-ac108" >> /etc/modules
grep -q "snd-soc-wm8960" /etc/modules || \

20
seeed-4mic-voicecard-overlay.dts
View file

@ -44,24 +44,24 @@
target = <&sound>;
sound_overlay: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,format = "dsp_a";
simple-audio-card,name = "seeed-4mic-voicecard";
compatible = "seeed-voicecard";
seeed-voice-card,format = "dsp_a";
seeed-voice-card,name = "seeed-4mic-voicecard";
status = "okay";
simple-audio-card,bitclock-master = <&codec_dai>;
simple-audio-card,frame-master = <&codec_dai>;
simple-audio-card,channels-playback-override = <4>;
simple-audio-card,channels-capture-override = <4>;
seeed-voice-card,bitclock-master = <&codec_dai>;
seeed-voice-card,frame-master = <&codec_dai>;
seeed-voice-card,channels-playback-override = <4>;
seeed-voice-card,channels-capture-override = <4>;
cpu_dai: simple-audio-card,cpu {
cpu_dai: seeed-voice-card,cpu {
sound-dai = <&i2s>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
dai-tdm-slot-tx-mask = <1 1 0 0>;
dai-tdm-slot-rx-mask = <1 1 0 0>;
};
codec_dai: simple-audio-card,codec {
codec_dai: seeed-voice-card,codec {
sound-dai = <&ac108_a>;
clocks = <&ac108_mclk>;
};
@ -69,7 +69,7 @@
};
__overrides__ {
card-name = <&sound_overlay>,"seeed-voicecard,name";
card-name = <&sound_overlay>,"seeed-voice-card,name";
};
};

BIN
seeed-4mic-voicecard.dtbo
View file

Binary file not shown.

12
seeed-8mic-voicecard-overlay.dts
View file

@ -76,13 +76,13 @@
target = <&sound>;
sound_overlay: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,name = "seeed-8mic-voicecard";
simple-audio-card,channels-playback-override = <8>;
simple-audio-card,channels-capture-override = <8>;
compatible = "seeed-voicecard";
seeed-voice-card,name = "seeed-8mic-voicecard";
seeed-voice-card,channels-playback-override = <8>;
seeed-voice-card,channels-capture-override = <8>;
status = "okay";
simple-audio-card,dai-link@0 {
seeed-voice-card,dai-link@0 {
format = "dsp_a";
bitclock-master = <&codec0_dai>;
frame-master = <&codec0_dai>;
@ -107,7 +107,7 @@
};
__overrides__ {
card-name = <&sound_overlay>,"seeed-voicecard,name";
card-name = <&sound_overlay>,"seeed-voice-card,name";
};
};

BIN
seeed-8mic-voicecard.dtbo
View file

Binary file not shown.

240
simple-card.c → seeed-voicecard.c
View file

@ -1,5 +1,10 @@
/*
* ASoC simple sound card support
* SEEED voice card
*
* (C) Copyright 2017-2018
* Seeed Technology Co., Ltd. <www.seeedstudio.com>
*
* base on ASoC simple sound card support
*
* Copyright (C) 2012 Renesas Solutions Corp.
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
@ -18,10 +23,9 @@
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <sound/jack.h>
#include <sound/simple_card.h>
#include <sound/soc-dai.h>
#include <sound/soc.h>
#include <sound/soc-dai.h>
#include <sound/simple_card_utils.h>
/*
* single codec:
@ -30,15 +34,9 @@
*/
#define _SINGLE_CODEC 1
struct asoc_simple_jack {
struct snd_soc_jack jack;
struct snd_soc_jack_pin pin;
struct snd_soc_jack_gpio gpio;
};
struct simple_card_data {
struct seeed_card_data {
struct snd_soc_card snd_card;
struct simple_dai_props {
struct seeed_dai_props {
struct asoc_simple_dai cpu_dai;
struct asoc_simple_dai codec_dai;
unsigned int mclk_fs;
@ -48,87 +46,35 @@ struct simple_card_data {
unsigned channels_playback_override;
unsigned channels_capture_default;
unsigned channels_capture_override;
struct asoc_simple_jack hp_jack;
struct asoc_simple_jack mic_jack;
struct snd_soc_dai_link *dai_link;
spinlock_t lock;
};
#define simple_priv_to_dev(priv) ((priv)->snd_card.dev)
#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
struct seeed_card_info {
const char *name;
const char *card;
const char *codec;
const char *platform;
unsigned int daifmt;
struct asoc_simple_dai cpu_dai;
struct asoc_simple_dai codec_dai;
};
#define seeed_priv_to_dev(priv) ((priv)->snd_card.dev)
#define seeed_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
#define seeed_priv_to_props(priv, i) ((priv)->dai_props + (i))
#define DAI "sound-dai"
#define CELL "#sound-dai-cells"
#define PREFIX "simple-audio-card,"
#define PREFIX "seeed-voice-card,"
#define asoc_simple_card_init_hp(card, sjack, prefix)\
asoc_simple_card_init_jack(card, sjack, 1, prefix)
#define asoc_simple_card_init_mic(card, sjack, prefix)\
asoc_simple_card_init_jack(card, sjack, 0, prefix)
static int asoc_simple_card_init_jack(struct snd_soc_card *card,
struct asoc_simple_jack *sjack,
int is_hp, char *prefix)
{
struct device *dev = card->dev;
enum of_gpio_flags flags;
char prop[128];
char *pin_name;
char *gpio_name;
int mask;
int det;
sjack->gpio.gpio = -ENOENT;
if (is_hp) {
snprintf(prop, sizeof(prop), "%shp-det-gpio", prefix);
pin_name = "Headphones";
gpio_name = "Headphone detection";
mask = SND_JACK_HEADPHONE;
} else {
snprintf(prop, sizeof(prop), "%smic-det-gpio", prefix);
pin_name = "Mic Jack";
gpio_name = "Mic detection";
mask = SND_JACK_MICROPHONE;
}
det = of_get_named_gpio_flags(dev->of_node, prop, 0, &flags);
if (det == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(det)) {
sjack->pin.pin = pin_name;
sjack->pin.mask = mask;
sjack->gpio.name = gpio_name;
sjack->gpio.report = mask;
sjack->gpio.gpio = det;
sjack->gpio.invert = !!(flags & OF_GPIO_ACTIVE_LOW);
sjack->gpio.debounce_time = 150;
snd_soc_card_jack_new(card, pin_name, mask,
&sjack->jack,
&sjack->pin, 1);
snd_soc_jack_add_gpios(&sjack->jack, 1,
&sjack->gpio);
}
return 0;
}
static void asoc_simple_card_remove_jack(struct asoc_simple_jack *sjack)
{
if (gpio_is_valid(sjack->gpio.gpio))
snd_soc_jack_free_gpios(&sjack->jack, 1, &sjack->gpio);
}
static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
static int seeed_voice_card_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props =
simple_priv_to_props(priv, rtd->num);
struct seeed_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct seeed_dai_props *dai_props =
seeed_priv_to_props(priv, rtd->num);
int ret;
ret = clk_prepare_enable(dai_props->cpu_dai.clk);
@ -153,12 +99,12 @@ static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
return ret;
}
static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
static void seeed_voice_card_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props =
simple_priv_to_props(priv, rtd->num);
struct seeed_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct seeed_dai_props *dai_props =
seeed_priv_to_props(priv, rtd->num);
rtd->cpu_dai->driver->playback.channels_min = priv->channels_playback_default;
rtd->cpu_dai->driver->playback.channels_max = priv->channels_playback_default;
@ -170,15 +116,15 @@ static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
clk_disable_unprepare(dai_props->codec_dai.clk);
}
static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
static int seeed_voice_card_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props =
simple_priv_to_props(priv, rtd->num);
struct seeed_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct seeed_dai_props *dai_props =
seeed_priv_to_props(priv, rtd->num);
unsigned int mclk, mclk_fs = 0;
int ret = 0;
@ -207,19 +153,19 @@ err:
#define _SET_CLOCK_CNT 2
static int (* _set_clock[_SET_CLOCK_CNT])(int y_start_n_stop);
int asoc_simple_card_register_set_clock(int stream, int (*set_clock)(int)) {
int seeed_voice_card_register_set_clock(int stream, int (*set_clock)(int)) {
if (! _set_clock[stream]) {
_set_clock[stream] = set_clock;
}
return 0;
}
EXPORT_SYMBOL(asoc_simple_card_register_set_clock);
EXPORT_SYMBOL(seeed_voice_card_register_set_clock);
static int asoc_simple_card_trigger(struct snd_pcm_substream *substream, int cmd)
static int seeed_voice_card_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *dai = rtd->codec_dai;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct seeed_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
unsigned long flags;
int ret = 0;
@ -257,20 +203,20 @@ static int asoc_simple_card_trigger(struct snd_pcm_substream *substream, int cmd
return ret;
}
static struct snd_soc_ops asoc_simple_card_ops = {
.startup = asoc_simple_card_startup,
.shutdown = asoc_simple_card_shutdown,
.hw_params = asoc_simple_card_hw_params,
.trigger = asoc_simple_card_trigger,
static struct snd_soc_ops seeed_voice_card_ops = {
.startup = seeed_voice_card_startup,
.shutdown = seeed_voice_card_shutdown,
.hw_params = seeed_voice_card_hw_params,
.trigger = seeed_voice_card_trigger,
};
static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
static int seeed_voice_card_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct seeed_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec = rtd->codec_dai;
struct snd_soc_dai *cpu = rtd->cpu_dai;
struct simple_dai_props *dai_props =
simple_priv_to_props(priv, rtd->num);
struct seeed_dai_props *dai_props =
seeed_priv_to_props(priv, rtd->num);
int ret;
ret = asoc_simple_card_init_dai(codec, &dai_props->codec_dai);
@ -281,25 +227,17 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
if (ret < 0)
return ret;
ret = asoc_simple_card_init_hp(rtd->card, &priv->hp_jack, PREFIX);
if (ret < 0)
return ret;
ret = asoc_simple_card_init_mic(rtd->card, &priv->hp_jack, PREFIX);
if (ret < 0)
return ret;
return 0;
}
static int asoc_simple_card_dai_link_of(struct device_node *node,
struct simple_card_data *priv,
static int seeed_voice_card_dai_link_of(struct device_node *node,
struct seeed_card_data *priv,
int idx,
bool is_top_level_node)
{
struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx);
struct device *dev = seeed_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = seeed_priv_to_link(priv, idx);
struct seeed_dai_props *dai_props = seeed_priv_to_props(priv, idx);
struct asoc_simple_dai *cpu_dai = &dai_props->cpu_dai;
struct asoc_simple_dai *codec_dai = &dai_props->codec_dai;
struct device_node *cpu = NULL;
@ -409,8 +347,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (ret < 0)
goto dai_link_of_err;
dai_link->ops = &asoc_simple_card_ops;
dai_link->init = asoc_simple_card_dai_init;
dai_link->ops = &seeed_voice_card_ops;
dai_link->init = seeed_voice_card_dai_init;
dev_dbg(dev, "\tname : %s\n", dai_link->stream_name);
dev_dbg(dev, "\tformat : %04x\n", dai_link->dai_fmt);
@ -434,10 +372,10 @@ dai_link_of_err:
return ret;
}
static int asoc_simple_card_parse_aux_devs(struct device_node *node,
struct simple_card_data *priv)
static int seeed_voice_card_parse_aux_devs(struct device_node *node,
struct seeed_card_data *priv)
{
struct device *dev = simple_priv_to_dev(priv);
struct device *dev = seeed_priv_to_dev(priv);
struct device_node *aux_node;
int i, n, len;
@ -464,10 +402,10 @@ static int asoc_simple_card_parse_aux_devs(struct device_node *node,
return 0;
}
static int asoc_simple_card_parse_of(struct device_node *node,
struct simple_card_data *priv)
static int seeed_voice_card_parse_of(struct device_node *node,
struct seeed_card_data *priv)
{
struct device *dev = simple_priv_to_dev(priv);
struct device *dev = seeed_priv_to_dev(priv);
struct device_node *dai_link;
int ret;
@ -502,7 +440,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
for_each_child_of_node(node, np) {
dev_dbg(dev, "\tlink %d:\n", i);
ret = asoc_simple_card_dai_link_of(np, priv,
ret = seeed_voice_card_dai_link_of(np, priv,
i, false);
if (ret < 0) {
of_node_put(np);
@ -512,7 +450,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
}
} else {
/* For single DAI link & old style of DT node */
ret = asoc_simple_card_dai_link_of(node, priv, 0, true);
ret = seeed_voice_card_dai_link_of(node, priv, 0, true);
if (ret < 0)
goto card_parse_end;
}
@ -521,7 +459,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
if (ret < 0)
goto card_parse_end;
ret = asoc_simple_card_parse_aux_devs(node, priv);
ret = seeed_voice_card_parse_aux_devs(node, priv);
priv->channels_playback_default = 0;
priv->channels_playback_override = 2;
@ -542,11 +480,11 @@ card_parse_end:
return ret;
}
static int asoc_simple_card_probe(struct platform_device *pdev)
static int seeed_voice_card_probe(struct platform_device *pdev)
{
struct simple_card_data *priv;
struct seeed_card_data *priv;
struct snd_soc_dai_link *dai_link;
struct simple_dai_props *dai_props;
struct seeed_dai_props *dai_props;
struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
int num, ret;
@ -577,18 +515,18 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
priv->snd_card.num_links = num;
if (np && of_device_is_available(np)) {
ret = asoc_simple_card_parse_of(np, priv);
ret = seeed_voice_card_parse_of(np, priv);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
dev_err(dev, "parse error %d\n", ret);
goto err;
}
} else {
struct asoc_simple_card_info *cinfo;
struct seeed_card_info *cinfo;
cinfo = dev->platform_data;
if (!cinfo) {
dev_err(dev, "no info for asoc-simple-card\n");
dev_err(dev, "no info for seeed-voice-card\n");
return -EINVAL;
}
@ -597,7 +535,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
!cinfo->codec ||
!cinfo->platform ||
!cinfo->cpu_dai.name) {
dev_err(dev, "insufficient asoc_simple_card_info settings\n");
dev_err(dev, "insufficient seeed_voice_card_info settings\n");
return -EINVAL;
}
@ -609,7 +547,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
dai_link->cpu_dai_name = cinfo->cpu_dai.name;
dai_link->codec_dai_name = cinfo->codec_dai.name;
dai_link->dai_fmt = cinfo->daifmt;
dai_link->init = asoc_simple_card_dai_init;
dai_link->init = seeed_voice_card_dai_init;
memcpy(&priv->dai_props->cpu_dai, &cinfo->cpu_dai,
sizeof(priv->dai_props->cpu_dai));
memcpy(&priv->dai_props->codec_dai, &cinfo->codec_dai,
@ -630,36 +568,32 @@ err:
return ret;
}
static int asoc_simple_card_remove(struct platform_device *pdev)
static int seeed_voice_card_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct simple_card_data *priv = snd_soc_card_get_drvdata(card);
asoc_simple_card_remove_jack(&priv->hp_jack);
asoc_simple_card_remove_jack(&priv->mic_jack);
return asoc_simple_card_clean_reference(card);
}
static const struct of_device_id asoc_simple_of_match[] = {
{ .compatible = "simple-audio-card", },
static const struct of_device_id seeed_voice_of_match[] = {
{ .compatible = "seeed-voicecard", },
{},
};
MODULE_DEVICE_TABLE(of, asoc_simple_of_match);
MODULE_DEVICE_TABLE(of, seeed_voice_of_match);
static struct platform_driver asoc_simple_card = {
static struct platform_driver seeed_voice_card = {
.driver = {
.name = "asoc-simple-card",
.name = "seeed-voicecard",
.pm = &snd_soc_pm_ops,
.of_match_table = asoc_simple_of_match,
.of_match_table = seeed_voice_of_match,
},
.probe = asoc_simple_card_probe,
.remove = asoc_simple_card_remove,
.probe = seeed_voice_card_probe,
.remove = seeed_voice_card_remove,
};
module_platform_driver(asoc_simple_card);
module_platform_driver(seeed_voice_card);
MODULE_ALIAS("platform:asoc-simple-card");
MODULE_ALIAS("platform:seeed-voice-card");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("ASoC Simple Sound Card");
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
MODULE_DESCRIPTION("ASoC SEEED Voice Card");
MODULE_AUTHOR("PeterYang<linsheng.yang@seeed.cc>");

4
uninstall.sh
View file

@ -25,7 +25,7 @@ rm -rf /etc/voicecard/ || true
echo "disabled seeed-voicecard.service "
systemctl disable seeed-voicecard.service
echo "remove seeed-vocecard"
echo "remove seeed-voicecard"
rm /usr/bin/seeed-voicecard || true
rm /lib/systemd/system/seeed-voicecard.service || true
@ -35,7 +35,7 @@ rm -rf /var/lib/dkms/seeed-voicecard || true
echo "remove kernel modules"
rm /lib/modules/${uname_r}/kernel/sound/soc/codecs/snd-soc-wm8960.ko || true
rm /lib/modules/${uname_r}/kernel/sound/soc/codecs/snd-soc-ac108.ko || true
rm /lib/modules/${uname_r}/kernel/sound/soc/generic/snd-soc-simple-card.ko || true
rm /lib/modules/${uname_r}/kernel/sound/soc/bcm/snd-soc-seeed-voicecard.ko || true
echo "------------------------------------------------------"
echo "Please reboot your raspberry pi to apply all settings"