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Merge remote-tracking branches 'asoc/fix/max98371', 'asoc/fix/nau8825', 'asoc/fix/omap', 'asoc/fix/samsung', 'asoc/fix/simple' and 'asoc/fix/wm2000' into asoc-linus

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This commit is contained in:
Mark Brown 2016-08-24 19:05:25 +01:00
commit cfb89f2e75
9 changed files with 82 additions and 111 deletions
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10
Documentation/devicetree/bindings/sound/omap-mcpdm.txt
View File

@ -8,8 +8,6 @@ Required properties:
- interrupts: Interrupt number for McPDM
- interrupt-parent: The parent interrupt controller
- ti,hwmods: Name of the hwmod associated to the McPDM
- clocks: phandle for the pdmclk provider, likely <&twl6040>
- clock-names: Must be "pdmclk"
Example:
@ -21,11 +19,3 @@ mcpdm: mcpdm@40132000 {
interrupt-parent = <&gic>;
ti,hwmods = "mcpdm";
};
In board DTS file the pdmclk needs to be added:
&mcpdm {
clocks = <&twl6040>;
clock-names = "pdmclk";
status = "okay";
};

1
sound/soc/codecs/max98371.c
View File

@ -412,6 +412,7 @@ static int max98371_i2c_remove(struct i2c_client *client)
static const struct i2c_device_id max98371_i2c_id[] = {
{ "max98371", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, max98371_i2c_id);

78
sound/soc/codecs/nau8825.c
View File

@ -212,31 +212,6 @@ static const unsigned short logtable[256] = {
0xfa2f, 0xfaea, 0xfba5, 0xfc60, 0xfd1a, 0xfdd4, 0xfe8e, 0xff47
};
static struct snd_soc_dai *nau8825_get_codec_dai(struct nau8825 *nau8825)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(nau8825->dapm);
struct snd_soc_component *component = &codec->component;
struct snd_soc_dai *codec_dai, *_dai;
list_for_each_entry_safe(codec_dai, _dai, &component->dai_list, list) {
if (!strncmp(codec_dai->name, NUVOTON_CODEC_DAI,
strlen(NUVOTON_CODEC_DAI)))
return codec_dai;
}
return NULL;
}
static bool nau8825_dai_is_active(struct nau8825 *nau8825)
{
struct snd_soc_dai *codec_dai = nau8825_get_codec_dai(nau8825);
if (codec_dai) {
if (codec_dai->playback_active || codec_dai->capture_active)
return true;
}
return false;
}
/**
* nau8825_sema_acquire - acquire the semaphore of nau88l25
* @nau8825: component to register the codec private data with
@ -250,19 +225,26 @@ static bool nau8825_dai_is_active(struct nau8825 *nau8825)
* Acquires the semaphore without jiffies. If no more tasks are allowed
* to acquire the semaphore, calling this function will put the task to
* sleep until the semaphore is released.
* It returns if the semaphore was acquired.
* If the semaphore is not released within the specified number of jiffies,
* this function returns -ETIME.
* If the sleep is interrupted by a signal, this function will return -EINTR.
* It returns 0 if the semaphore was acquired successfully.
*/
static void nau8825_sema_acquire(struct nau8825 *nau8825, long timeout)
static int nau8825_sema_acquire(struct nau8825 *nau8825, long timeout)
{
int ret;
if (timeout)
if (timeout) {
ret = down_timeout(&nau8825->xtalk_sem, timeout);
else
if (ret < 0)
dev_warn(nau8825->dev, "Acquire semaphone timeout\n");
} else {
ret = down_interruptible(&nau8825->xtalk_sem);
if (ret < 0)
dev_warn(nau8825->dev, "Acquire semaphone fail\n");
}
if (ret < 0)
dev_warn(nau8825->dev, "Acquire semaphone fail\n");
return ret;
}
/**
@ -1205,6 +1187,8 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream,
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
unsigned int val_len = 0;
nau8825_sema_acquire(nau8825, 2 * HZ);
switch (params_width(params)) {
case 16:
val_len |= NAU8825_I2S_DL_16;
@ -1225,6 +1209,9 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL1,
NAU8825_I2S_DL_MASK, val_len);
/* Release the semaphone. */
nau8825_sema_release(nau8825);
return 0;
}
@ -1234,6 +1221,8 @@ static int nau8825_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
unsigned int ctrl1_val = 0, ctrl2_val = 0;
nau8825_sema_acquire(nau8825, 2 * HZ);
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
ctrl2_val |= NAU8825_I2S_MS_MASTER;
@ -1282,6 +1271,9 @@ static int nau8825_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
NAU8825_I2S_MS_MASK, ctrl2_val);
/* Release the semaphone. */
nau8825_sema_release(nau8825);
return 0;
}
@ -1611,8 +1603,11 @@ static irqreturn_t nau8825_interrupt(int irq, void *data)
* cess and restore changes if process
* is ongoing when ejection.
*/
int ret;
nau8825->xtalk_protect = true;
nau8825_sema_acquire(nau8825, 0);
ret = nau8825_sema_acquire(nau8825, 0);
if (ret < 0)
nau8825->xtalk_protect = false;
}
/* Startup cross talk detection process */
nau8825->xtalk_state = NAU8825_XTALK_PREPARE;
@ -2238,23 +2233,14 @@ static int __maybe_unused nau8825_suspend(struct snd_soc_codec *codec)
static int __maybe_unused nau8825_resume(struct snd_soc_codec *codec)
{
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
int ret;
regcache_cache_only(nau8825->regmap, false);
regcache_sync(nau8825->regmap);
if (nau8825_is_jack_inserted(nau8825->regmap)) {
/* If the jack is inserted, we need to check whether the play-
* back is active before suspend. If active, the driver has to
* raise the protection for cross talk function to avoid the
* playback recovers before cross talk process finish. Other-
* wise, the playback will be interfered by cross talk func-
* tion. It is better to apply hardware related parameters
* before starting playback or record.
*/
if (nau8825_dai_is_active(nau8825)) {
nau8825->xtalk_protect = true;
nau8825_sema_acquire(nau8825, 0);
}
}
nau8825->xtalk_protect = true;
ret = nau8825_sema_acquire(nau8825, 0);
if (ret < 0)
nau8825->xtalk_protect = false;
enable_irq(nau8825->irq);
return 0;

2
sound/soc/codecs/wm2000.c
View File

@ -581,7 +581,7 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
if (anc_transitions[i].dest == ANC_OFF)
clk_disable_unprepare(wm2000->mclk);
return ret;
return 0;
}
static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)

6
sound/soc/generic/Makefile
View File

@ -1,5 +1,5 @@
obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) := simple-card-utils.o
snd-soc-simple-card-utils-objs := simple-card-utils.o
snd-soc-simple-card-objs := simple-card.o
obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o
obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) += snd-soc-simple-card-utils.o
obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o

6
sound/soc/generic/simple-card-utils.c
View File

@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/of.h>
#include <sound/simple_card_utils.h>
@ -95,3 +96,8 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
/* Module information */
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
MODULE_LICENSE("GPL v2");

61
sound/soc/omap/omap-abe-twl6040.c
View File

@ -38,10 +38,10 @@
struct abe_twl6040 {
int jack_detection; /* board can detect jack events */
int mclk_freq; /* MCLK frequency speed for twl6040 */
struct platform_device *dmic_codec_dev;
};
struct platform_device *dmic_codec_dev;
static int omap_abe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@ -258,8 +258,6 @@ static int omap_abe_probe(struct platform_device *pdev)
if (priv == NULL)
return -ENOMEM;
priv->dmic_codec_dev = ERR_PTR(-EINVAL);
if (snd_soc_of_parse_card_name(card, "ti,model")) {
dev_err(&pdev->dev, "Card name is not provided\n");
return -ENODEV;
@ -284,13 +282,6 @@ static int omap_abe_probe(struct platform_device *pdev)
num_links = 2;
abe_twl6040_dai_links[1].cpu_of_node = dai_node;
abe_twl6040_dai_links[1].platform_of_node = dai_node;
priv->dmic_codec_dev = platform_device_register_simple(
"dmic-codec", -1, NULL, 0);
if (IS_ERR(priv->dmic_codec_dev)) {
dev_err(&pdev->dev, "Can't instantiate dmic-codec\n");
return PTR_ERR(priv->dmic_codec_dev);
}
} else {
num_links = 1;
}
@ -299,16 +290,14 @@ static int omap_abe_probe(struct platform_device *pdev)
of_property_read_u32(node, "ti,mclk-freq", &priv->mclk_freq);
if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency not provided\n");
ret = -EINVAL;
goto err_unregister;
return -EINVAL;
}
card->fully_routed = 1;
if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency missing\n");
ret = -ENODEV;
goto err_unregister;
return -ENODEV;
}
card->dai_link = abe_twl6040_dai_links;
@ -317,17 +306,9 @@ static int omap_abe_probe(struct platform_device *pdev)
snd_soc_card_set_drvdata(card, priv);
ret = snd_soc_register_card(card);
if (ret) {
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
goto err_unregister;
}
return 0;
err_unregister:
if (!IS_ERR(priv->dmic_codec_dev))
platform_device_unregister(priv->dmic_codec_dev);
return ret;
}
@ -335,13 +316,9 @@ err_unregister:
static int omap_abe_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
snd_soc_unregister_card(card);
if (!IS_ERR(priv->dmic_codec_dev))
platform_device_unregister(priv->dmic_codec_dev);
return 0;
}
@ -361,7 +338,33 @@ static struct platform_driver omap_abe_driver = {
.remove = omap_abe_remove,
};
module_platform_driver(omap_abe_driver);
static int __init omap_abe_init(void)
{
int ret;
dmic_codec_dev = platform_device_register_simple("dmic-codec", -1, NULL,
0);
if (IS_ERR(dmic_codec_dev)) {
pr_err("%s: dmic-codec device registration failed\n", __func__);
return PTR_ERR(dmic_codec_dev);
}
ret = platform_driver_register(&omap_abe_driver);
if (ret) {
pr_err("%s: platform driver registration failed\n", __func__);
platform_device_unregister(dmic_codec_dev);
}
return ret;
}
module_init(omap_abe_init);
static void __exit omap_abe_exit(void)
{
platform_driver_unregister(&omap_abe_driver);
platform_device_unregister(dmic_codec_dev);
}
module_exit(omap_abe_exit);
MODULE_AUTHOR("Misael Lopez Cruz <misael.lopez@ti.com>");
MODULE_DESCRIPTION("ALSA SoC for OMAP boards with ABE and twl6040 codec");

22
sound/soc/omap/omap-mcpdm.c
View File

@ -31,7 +31,6 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
#include <linux/of_device.h>
@ -55,7 +54,6 @@ struct omap_mcpdm {
unsigned long phys_base;
void __iomem *io_base;
int irq;
struct clk *pdmclk;
struct mutex mutex;
@ -390,15 +388,14 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
int ret;
clk_prepare_enable(mcpdm->pdmclk);
pm_runtime_enable(mcpdm->dev);
/* Disable lines while request is ongoing */
pm_runtime_get_sync(mcpdm->dev);
omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
0, "McPDM", (void *)mcpdm);
ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, 0, "McPDM",
(void *)mcpdm);
pm_runtime_put_sync(mcpdm->dev);
@ -423,9 +420,9 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
free_irq(mcpdm->irq, (void *)mcpdm);
pm_runtime_disable(mcpdm->dev);
clk_disable_unprepare(mcpdm->pdmclk);
return 0;
}
@ -445,8 +442,6 @@ static int omap_mcpdm_suspend(struct snd_soc_dai *dai)
mcpdm->pm_active_count++;
}
clk_disable_unprepare(mcpdm->pdmclk);
return 0;
}
@ -454,8 +449,6 @@ static int omap_mcpdm_resume(struct snd_soc_dai *dai)
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
clk_prepare_enable(mcpdm->pdmclk);
if (mcpdm->pm_active_count) {
while (mcpdm->pm_active_count--)
pm_runtime_get_sync(mcpdm->dev);
@ -549,15 +542,6 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dev = &pdev->dev;
mcpdm->pdmclk = devm_clk_get(&pdev->dev, "pdmclk");
if (IS_ERR(mcpdm->pdmclk)) {
if (PTR_ERR(mcpdm->pdmclk) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dev_warn(&pdev->dev, "Error getting pdmclk (%ld)!\n",
PTR_ERR(mcpdm->pdmclk));
mcpdm->pdmclk = NULL;
}
ret = devm_snd_soc_register_component(&pdev->dev,
&omap_mcpdm_component,
&omap_mcpdm_dai, 1);

7
sound/soc/samsung/s3c24xx_uda134x.c
View File

@ -58,10 +58,12 @@ static struct platform_device *s3c24xx_uda134x_snd_device;
static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
{
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
#ifdef ENFORCE_RATES
struct snd_pcm_runtime *runtime = substream->runtime;
#endif
int ret = 0;
mutex_lock(&clk_lock);
pr_debug("%s %d\n", __func__, clk_users);
@ -71,8 +73,7 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
printk(KERN_ERR "%s cannot get xtal\n", __func__);
ret = PTR_ERR(xtal);
} else {
pclk = clk_get(&s3c24xx_uda134x_snd_device->dev,
"pclk");
pclk = clk_get(cpu_dai->dev, "iis");
if (IS_ERR(pclk)) {
printk(KERN_ERR "%s cannot get pclk\n",
__func__);