ASoC: Fixes for v6.1
A relatively large collection of fixes and new platform quirks here, they're all fairly minor though - the widest possible impact is the fix to the use of prefixes on regulator names which would have broken any device that integrates regulators with DAPM and was used in a system where it had a name prefix assigning to it. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmNuPEsACgkQJNaLcl1U h9B20wgAgLLJV/QRXtVczKYK8CkLQff07//BDyxPD/COLEe05QTc+WaPFNUqJKUv mPmXg6br2TTDVdH+HSqeKc0yrz7o+2sLfJCZcDS3dF8lUE1X+/drhIFiuWnOwRmn dmR7jAuJ0kPWbWsX/J0EyQlLe2vKrLq72Ila8IvUXtKVaVL2wQbVb2X8yb1bRlHs nDj9dymIRori0fm6HAwNF7txgcL51sFy8hErAB3+qcp3mRYGSE/Xung6+Brzrpgp eMGlrwp2xhWCKT1vvyEikhJWm+2QtWFsB0H2oURsMWboNhHqZbvN/1Lt8RuFIHLz s3nkQUrJ9AtM0qVtR2jjm5qFK/fVog== =8C2A -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.2-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.1 A relatively large collection of fixes and new platform quirks here, they're all fairly minor though - the widest possible impact is the fix to the use of prefixes on regulator names which would have broken any device that integrates regulators with DAPM and was used in a system where it had a name prefix assigning to it.
This commit is contained in:
Коммит
5534bbb7c6
1
.mailmap
1
.mailmap
|
@ -414,6 +414,7 @@ TripleX Chung <xxx.phy@gmail.com> <triplex@zh-kernel.org>
|
|||
TripleX Chung <xxx.phy@gmail.com> <zhongyu@18mail.cn>
|
||||
Tsuneo Yoshioka <Tsuneo.Yoshioka@f-secure.com>
|
||||
Tycho Andersen <tycho@tycho.pizza> <tycho@tycho.ws>
|
||||
Tzung-Bi Shih <tzungbi@kernel.org> <tzungbi@google.com>
|
||||
Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
|
||||
Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
|
||||
Uwe Kleine-König <ukleinek@strlen.de>
|
||||
|
|
|
@ -8,7 +8,7 @@ title: Audio codec controlled by ChromeOS EC
|
|||
|
||||
maintainers:
|
||||
- Cheng-Yi Chiang <cychiang@chromium.org>
|
||||
- Tzung-Bi Shih <tzungbi@google.com>
|
||||
- Tzung-Bi Shih <tzungbi@kernel.org>
|
||||
|
||||
description: |
|
||||
Google's ChromeOS EC codec is a digital mic codec provided by the
|
||||
|
|
|
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
|||
title: Realtek rt1015p codec devicetree bindings
|
||||
|
||||
maintainers:
|
||||
- Tzung-Bi Shih <tzungbi@google.com>
|
||||
- Tzung-Bi Shih <tzungbi@kernel.org>
|
||||
|
||||
description: |
|
||||
Rt1015p is a rt1015 variant which does not support I2C and
|
||||
|
|
|
@ -4906,7 +4906,7 @@ F: drivers/platform/chrome/
|
|||
|
||||
CHROMEOS EC CODEC DRIVER
|
||||
M: Cheng-Yi Chiang <cychiang@chromium.org>
|
||||
M: Tzung-Bi Shih <tzungbi@google.com>
|
||||
M: Tzung-Bi Shih <tzungbi@kernel.org>
|
||||
R: Guenter Roeck <groeck@chromium.org>
|
||||
L: chrome-platform@lists.linux.dev
|
||||
S: Maintained
|
||||
|
|
|
@ -36,6 +36,10 @@ enum sof_ipc_ext_data {
|
|||
SOF_IPC_EXT_USER_ABI_INFO = 4,
|
||||
};
|
||||
|
||||
/* Build u32 number in format MMmmmppp */
|
||||
#define SOF_FW_VER(MAJOR, MINOR, PATCH) ((uint32_t)( \
|
||||
((MAJOR) << 24) | ((MINOR) << 12) | (PATCH)))
|
||||
|
||||
/* FW version - SOF_IPC_GLB_VERSION */
|
||||
struct sof_ipc_fw_version {
|
||||
struct sof_ipc_hdr hdr;
|
||||
|
|
|
@ -320,6 +320,11 @@ static const struct config_entry config_table[] = {
|
|||
{}
|
||||
}
|
||||
},
|
||||
{
|
||||
.flags = FLAG_SOF,
|
||||
.device = 0x34c8,
|
||||
.codec_hid = &essx_83x6,
|
||||
},
|
||||
{
|
||||
.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
|
||||
.device = 0x34c8,
|
||||
|
|
|
@ -206,6 +206,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
|
|||
DMI_MATCH(DMI_PRODUCT_NAME, "UM5302TA"),
|
||||
}
|
||||
},
|
||||
{
|
||||
.driver_data = &acp6x_card,
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_BOARD_VENDOR, "Alienware"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
|
||||
}
|
||||
},
|
||||
{}
|
||||
};
|
||||
|
||||
|
|
|
@ -305,6 +305,7 @@ static const struct snd_soc_component_driver rt5514_spi_component = {
|
|||
.hw_free = rt5514_spi_hw_free,
|
||||
.pointer = rt5514_spi_pcm_pointer,
|
||||
.pcm_construct = rt5514_spi_pcm_new,
|
||||
.legacy_dai_naming = 1,
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
@ -405,6 +405,7 @@ static const struct snd_soc_component_driver rt5677_spi_dai_component = {
|
|||
.prepare = rt5677_spi_prepare,
|
||||
.pointer = rt5677_spi_pcm_pointer,
|
||||
.pcm_construct = rt5677_spi_pcm_new,
|
||||
.legacy_dai_naming = 1,
|
||||
};
|
||||
|
||||
/* Select a suitable transfer command for the next transfer to ensure
|
||||
|
|
|
@ -438,12 +438,6 @@ static int tas2764_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
if (tx_mask == 0 || rx_mask != 0)
|
||||
return -EINVAL;
|
||||
|
||||
if (slots == 1) {
|
||||
if (tx_mask != 1)
|
||||
return -EINVAL;
|
||||
left_slot = 0;
|
||||
right_slot = 0;
|
||||
} else {
|
||||
left_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << left_slot);
|
||||
if (tx_mask == 0) {
|
||||
|
@ -452,7 +446,6 @@ static int tas2764_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
right_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << right_slot);
|
||||
}
|
||||
}
|
||||
|
||||
if (tx_mask != 0 || left_slot >= slots || right_slot >= slots)
|
||||
return -EINVAL;
|
||||
|
|
|
@ -395,13 +395,6 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
if (tx_mask == 0 || rx_mask != 0)
|
||||
return -EINVAL;
|
||||
|
||||
if (slots == 1) {
|
||||
if (tx_mask != 1)
|
||||
return -EINVAL;
|
||||
|
||||
left_slot = 0;
|
||||
right_slot = 0;
|
||||
} else {
|
||||
left_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << left_slot);
|
||||
if (tx_mask == 0) {
|
||||
|
@ -410,7 +403,6 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
right_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << right_slot);
|
||||
}
|
||||
}
|
||||
|
||||
if (tx_mask != 0 || left_slot >= slots || right_slot >= slots)
|
||||
return -EINVAL;
|
||||
|
|
|
@ -380,12 +380,6 @@ static int tas2780_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
if (tx_mask == 0 || rx_mask != 0)
|
||||
return -EINVAL;
|
||||
|
||||
if (slots == 1) {
|
||||
if (tx_mask != 1)
|
||||
return -EINVAL;
|
||||
left_slot = 0;
|
||||
right_slot = 0;
|
||||
} else {
|
||||
left_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << left_slot);
|
||||
if (tx_mask == 0) {
|
||||
|
@ -394,7 +388,6 @@ static int tas2780_set_dai_tdm_slot(struct snd_soc_dai *dai,
|
|||
right_slot = __ffs(tx_mask);
|
||||
tx_mask &= ~(1 << right_slot);
|
||||
}
|
||||
}
|
||||
|
||||
if (tx_mask != 0 || left_slot >= slots || right_slot >= slots)
|
||||
return -EINVAL;
|
||||
|
|
|
@ -1232,7 +1232,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
|
|||
}
|
||||
|
||||
ret = pm_runtime_put_sync(&pdev->dev);
|
||||
if (ret < 0)
|
||||
if (ret < 0 && ret != -ENOSYS)
|
||||
goto err_pm_get_sync;
|
||||
|
||||
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component,
|
||||
|
|
|
@ -1069,7 +1069,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
|
|||
regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
|
||||
|
||||
ret = pm_runtime_put_sync(&pdev->dev);
|
||||
if (ret < 0)
|
||||
if (ret < 0 && ret != -ENOSYS)
|
||||
goto err_pm_get_sync;
|
||||
|
||||
/*
|
||||
|
|
|
@ -1446,7 +1446,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
|
|||
}
|
||||
|
||||
ret = pm_runtime_put_sync(dev);
|
||||
if (ret < 0)
|
||||
if (ret < 0 && ret != -ENOSYS)
|
||||
goto err_pm_get_sync;
|
||||
|
||||
/*
|
||||
|
|
|
@ -443,6 +443,13 @@ static const struct dmi_system_id byt_cht_es8316_quirk_table[] = {
|
|||
| BYT_CHT_ES8316_INTMIC_IN2_MAP
|
||||
| BYT_CHT_ES8316_JD_INVERTED),
|
||||
},
|
||||
{ /* Nanote UMPC-01 */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"),
|
||||
},
|
||||
.driver_data = (void *)BYT_CHT_ES8316_INTMIC_IN1_MAP,
|
||||
},
|
||||
{ /* Teclast X98 Plus II */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
|
||||
|
|
|
@ -63,6 +63,7 @@ struct sof_es8336_private {
|
|||
struct snd_soc_jack jack;
|
||||
struct list_head hdmi_pcm_list;
|
||||
bool speaker_en;
|
||||
struct delayed_work pcm_pop_work;
|
||||
};
|
||||
|
||||
struct sof_hdmi_pcm {
|
||||
|
@ -111,6 +112,46 @@ static void log_quirks(struct device *dev)
|
|||
dev_info(dev, "quirk headset at mic1 port enabled\n");
|
||||
}
|
||||
|
||||
static void pcm_pop_work_events(struct work_struct *work)
|
||||
{
|
||||
struct sof_es8336_private *priv =
|
||||
container_of(work, struct sof_es8336_private, pcm_pop_work.work);
|
||||
|
||||
gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en);
|
||||
|
||||
if (quirk & SOF_ES8336_HEADPHONE_GPIO)
|
||||
gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en);
|
||||
|
||||
}
|
||||
|
||||
static int sof_8336_trigger(struct snd_pcm_substream *substream, int cmd)
|
||||
{
|
||||
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
|
||||
struct snd_soc_card *card = rtd->card;
|
||||
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
|
||||
|
||||
switch (cmd) {
|
||||
case SNDRV_PCM_TRIGGER_START:
|
||||
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
|
||||
case SNDRV_PCM_TRIGGER_RESUME:
|
||||
break;
|
||||
|
||||
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
|
||||
case SNDRV_PCM_TRIGGER_SUSPEND:
|
||||
case SNDRV_PCM_TRIGGER_STOP:
|
||||
if (priv->speaker_en == false)
|
||||
if (substream->stream == 0) {
|
||||
cancel_delayed_work(&priv->pcm_pop_work);
|
||||
gpiod_set_value_cansleep(priv->gpio_speakers, true);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
|
||||
struct snd_kcontrol *kcontrol, int event)
|
||||
{
|
||||
|
@ -122,19 +163,7 @@ static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
|
|||
|
||||
priv->speaker_en = !SND_SOC_DAPM_EVENT_ON(event);
|
||||
|
||||
if (SND_SOC_DAPM_EVENT_ON(event))
|
||||
msleep(70);
|
||||
|
||||
gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en);
|
||||
|
||||
if (!(quirk & SOF_ES8336_HEADPHONE_GPIO))
|
||||
return 0;
|
||||
|
||||
if (SND_SOC_DAPM_EVENT_ON(event))
|
||||
msleep(70);
|
||||
|
||||
gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en);
|
||||
|
||||
queue_delayed_work(system_wq, &priv->pcm_pop_work, msecs_to_jiffies(70));
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -344,6 +373,7 @@ static int sof_es8336_hw_params(struct snd_pcm_substream *substream,
|
|||
/* machine stream operations */
|
||||
static struct snd_soc_ops sof_es8336_ops = {
|
||||
.hw_params = sof_es8336_hw_params,
|
||||
.trigger = sof_8336_trigger,
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_link_component platform_component[] = {
|
||||
|
@ -723,7 +753,8 @@ static int sof_es8336_probe(struct platform_device *pdev)
|
|||
}
|
||||
|
||||
INIT_LIST_HEAD(&priv->hdmi_pcm_list);
|
||||
|
||||
INIT_DELAYED_WORK(&priv->pcm_pop_work,
|
||||
pcm_pop_work_events);
|
||||
snd_soc_card_set_drvdata(card, priv);
|
||||
|
||||
if (mach->mach_params.dmic_num > 0) {
|
||||
|
@ -752,6 +783,7 @@ static int sof_es8336_remove(struct platform_device *pdev)
|
|||
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
||||
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
|
||||
|
||||
cancel_delayed_work(&priv->pcm_pop_work);
|
||||
gpiod_put(priv->gpio_speakers);
|
||||
device_remove_software_node(priv->codec_dev);
|
||||
put_device(priv->codec_dev);
|
||||
|
|
|
@ -10,6 +10,11 @@
|
|||
#include <sound/soc-acpi-intel-match.h>
|
||||
#include "../skylake/skl.h"
|
||||
|
||||
static const struct snd_soc_acpi_codecs essx_83x6 = {
|
||||
.num_codecs = 3,
|
||||
.codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
|
||||
};
|
||||
|
||||
static struct skl_machine_pdata icl_pdata = {
|
||||
.use_tplg_pcm = true,
|
||||
};
|
||||
|
@ -27,6 +32,14 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[] = {
|
|||
.drv_name = "sof_rt5682",
|
||||
.sof_tplg_filename = "sof-icl-rt5682.tplg",
|
||||
},
|
||||
{
|
||||
.comp_ids = &essx_83x6,
|
||||
.drv_name = "sof-essx8336",
|
||||
.sof_tplg_filename = "sof-icl-es8336", /* the tplg suffix is added at run time */
|
||||
.tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
|
||||
SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
|
||||
SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
|
||||
},
|
||||
{},
|
||||
};
|
||||
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_machines);
|
||||
|
|
|
@ -3477,10 +3477,23 @@ EXPORT_SYMBOL_GPL(snd_soc_of_get_dai_link_cpus);
|
|||
|
||||
static int __init snd_soc_init(void)
|
||||
{
|
||||
snd_soc_debugfs_init();
|
||||
snd_soc_util_init();
|
||||
int ret;
|
||||
|
||||
return platform_driver_register(&soc_driver);
|
||||
snd_soc_debugfs_init();
|
||||
ret = snd_soc_util_init();
|
||||
if (ret)
|
||||
goto err_util_init;
|
||||
|
||||
ret = platform_driver_register(&soc_driver);
|
||||
if (ret)
|
||||
goto err_register;
|
||||
return 0;
|
||||
|
||||
err_register:
|
||||
snd_soc_util_exit();
|
||||
err_util_init:
|
||||
snd_soc_debugfs_exit();
|
||||
return ret;
|
||||
}
|
||||
module_init(snd_soc_init);
|
||||
|
||||
|
|
|
@ -3645,7 +3645,7 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
|
|||
|
||||
switch (w->id) {
|
||||
case snd_soc_dapm_regulator_supply:
|
||||
w->regulator = devm_regulator_get(dapm->dev, w->name);
|
||||
w->regulator = devm_regulator_get(dapm->dev, widget->name);
|
||||
if (IS_ERR(w->regulator)) {
|
||||
ret = PTR_ERR(w->regulator);
|
||||
goto request_failed;
|
||||
|
|
|
@ -264,7 +264,7 @@ int __init snd_soc_util_init(void)
|
|||
return ret;
|
||||
}
|
||||
|
||||
void __exit snd_soc_util_exit(void)
|
||||
void snd_soc_util_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&soc_dummy_driver);
|
||||
platform_device_unregister(soc_dummy_dev);
|
||||
|
|
|
@ -2275,6 +2275,7 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif
|
|||
struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
|
||||
struct snd_sof_widget *swidget;
|
||||
struct snd_sof_route *sroute;
|
||||
bool dyn_widgets = false;
|
||||
int ret;
|
||||
|
||||
/*
|
||||
|
@ -2284,12 +2285,14 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif
|
|||
* topology loading the sound card unavailable to open PCMs.
|
||||
*/
|
||||
list_for_each_entry(swidget, &sdev->widget_list, list) {
|
||||
if (swidget->dynamic_pipeline_widget)
|
||||
if (swidget->dynamic_pipeline_widget) {
|
||||
dyn_widgets = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Do not free widgets for static pipelines with FW ABI older than 3.19 */
|
||||
/* Do not free widgets for static pipelines with FW older than SOF2.2 */
|
||||
if (!verify && !swidget->dynamic_pipeline_widget &&
|
||||
v->abi_version < SOF_ABI_VER(3, 19, 0)) {
|
||||
SOF_FW_VER(v->major, v->minor, v->micro) < SOF_FW_VER(2, 2, 0)) {
|
||||
swidget->use_count = 0;
|
||||
swidget->complete = 0;
|
||||
continue;
|
||||
|
@ -2303,9 +2306,11 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif
|
|||
/*
|
||||
* Tear down all pipelines associated with PCMs that did not get suspended
|
||||
* and unset the prepare flag so that they can be set up again during resume.
|
||||
* Skip this step for older firmware.
|
||||
* Skip this step for older firmware unless topology has any
|
||||
* dynamic pipeline (in which case the step is mandatory).
|
||||
*/
|
||||
if (!verify && v->abi_version >= SOF_ABI_VER(3, 19, 0)) {
|
||||
if (!verify && (dyn_widgets || SOF_FW_VER(v->major, v->minor, v->micro) >=
|
||||
SOF_FW_VER(2, 2, 0))) {
|
||||
ret = sof_tear_down_left_over_pipelines(sdev);
|
||||
if (ret < 0) {
|
||||
dev_err(sdev->dev, "failed to tear down paused pipelines\n");
|
||||
|
|
|
@ -1344,16 +1344,6 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
|
|||
break;
|
||||
}
|
||||
|
||||
if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE)) {
|
||||
swidget->core = SOF_DSP_PRIMARY_CORE;
|
||||
} else {
|
||||
int core = sof_get_token_value(SOF_TKN_COMP_CORE_ID, swidget->tuples,
|
||||
swidget->num_tuples);
|
||||
|
||||
if (core >= 0)
|
||||
swidget->core = core;
|
||||
}
|
||||
|
||||
/* check token parsing reply */
|
||||
if (ret < 0) {
|
||||
dev_err(scomp->dev,
|
||||
|
@ -1365,6 +1355,16 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
|
|||
return ret;
|
||||
}
|
||||
|
||||
if (sof_debug_check_flag(SOF_DBG_DISABLE_MULTICORE)) {
|
||||
swidget->core = SOF_DSP_PRIMARY_CORE;
|
||||
} else {
|
||||
int core = sof_get_token_value(SOF_TKN_COMP_CORE_ID, swidget->tuples,
|
||||
swidget->num_tuples);
|
||||
|
||||
if (core >= 0)
|
||||
swidget->core = core;
|
||||
}
|
||||
|
||||
/* bind widget to external event */
|
||||
if (tw->event_type) {
|
||||
if (widget_ops[w->id].bind_event) {
|
||||
|
|
|
@ -304,6 +304,11 @@ static int stm32_adfsdm_dummy_cb(const void *data, void *private)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static void stm32_adfsdm_cleanup(void *data)
|
||||
{
|
||||
iio_channel_release_all_cb(data);
|
||||
}
|
||||
|
||||
static struct snd_soc_component_driver stm32_adfsdm_soc_platform = {
|
||||
.open = stm32_adfsdm_pcm_open,
|
||||
.close = stm32_adfsdm_pcm_close,
|
||||
|
@ -350,6 +355,12 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
|
|||
if (IS_ERR(priv->iio_cb))
|
||||
return PTR_ERR(priv->iio_cb);
|
||||
|
||||
ret = devm_add_action_or_reset(&pdev->dev, stm32_adfsdm_cleanup, priv->iio_cb);
|
||||
if (ret < 0) {
|
||||
dev_err(&pdev->dev, "Unable to add action\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
component = devm_kzalloc(&pdev->dev, sizeof(*component), GFP_KERNEL);
|
||||
if (!component)
|
||||
return -ENOMEM;
|
||||
|
|
Загрузка…
Ссылка в новой задаче