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-rw-r--r--include/sound/cs35l41.h4
-rw-r--r--sound/pci/hda/cs35l41_hda.c23
-rw-r--r--sound/soc/codecs/cs35l41-i2c.c11
-rw-r--r--sound/soc/codecs/cs35l41-lib.c60
-rw-r--r--sound/soc/codecs/cs35l41-spi.c11
-rw-r--r--sound/soc/codecs/cs35l41.c93
-rw-r--r--sound/soc/codecs/cs35l41.h1
7 files changed, 112 insertions, 91 deletions
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 1bf757901d02..2fe8c6b0d4cf 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -11,7 +11,6 @@
#define __CS35L41_H
#include <linux/regmap.h>
-#include <linux/completion.h>
#include <linux/firmware/cirrus/cs_dsp.h>
#define CS35L41_FIRSTREG 0x00000000
@@ -902,7 +901,8 @@ int cs35l41_exit_hibernate(struct device *dev, struct regmap *regmap);
int cs35l41_init_boost(struct device *dev, struct regmap *regmap,
struct cs35l41_hw_cfg *hw_cfg);
bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type);
+int cs35l41_mdsync_up(struct regmap *regmap);
int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type,
- int enable, struct completion *pll_lock, bool firmware_running);
+ int enable, bool firmware_running);
#endif /* __CS35L41_H */
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index f9b77353c266..c74faa2ff46c 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -527,7 +527,7 @@ static void cs35l41_hda_play_done(struct device *dev)
dev_dbg(dev, "Play (Complete)\n");
- cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL,
+ cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1,
cs35l41->firmware_running);
if (cs35l41->firmware_running) {
regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp,
@@ -546,7 +546,7 @@ static void cs35l41_hda_pause_start(struct device *dev)
dev_dbg(dev, "Pause (Start)\n");
regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute));
- cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, NULL,
+ cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0,
cs35l41->firmware_running);
}
@@ -1550,27 +1550,27 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS4, int_status,
int_status & CS35L41_OTP_BOOT_DONE, 1000, 100000);
if (ret) {
- dev_err(cs35l41->dev, "Failed waiting for OTP_BOOT_DONE: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Failed waiting for OTP_BOOT_DONE\n");
goto err;
}
ret = regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS3, &int_sts);
if (ret || (int_sts & CS35L41_OTP_BOOT_ERR)) {
- dev_err(cs35l41->dev, "OTP Boot status %x error: %d\n",
- int_sts & CS35L41_OTP_BOOT_ERR, ret);
+ dev_err_probe(cs35l41->dev, ret, "OTP Boot status %x error\n",
+ int_sts & CS35L41_OTP_BOOT_ERR);
ret = -EIO;
goto err;
}
ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, &regid);
if (ret) {
- dev_err(cs35l41->dev, "Get Device ID failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Get Device ID failed\n");
goto err;
}
ret = regmap_read(cs35l41->regmap, CS35L41_REVID, &reg_revid);
if (ret) {
- dev_err(cs35l41->dev, "Get Revision ID failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Get Revision ID failed\n");
goto err;
}
@@ -1593,7 +1593,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
ret = cs35l41_otp_unpack(cs35l41->dev, cs35l41->regmap);
if (ret) {
- dev_err(cs35l41->dev, "OTP Unpack failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "OTP Unpack failed\n");
goto err;
}
@@ -1624,9 +1624,8 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
ret = component_add(cs35l41->dev, &cs35l41_hda_comp_ops);
if (ret) {
- dev_err(cs35l41->dev, "Register component failed: %d\n", ret);
- pm_runtime_disable(cs35l41->dev);
- goto err;
+ dev_err_probe(cs35l41->dev, ret, "Register component failed\n");
+ goto err_pm;
}
dev_info(cs35l41->dev, "Cirrus Logic CS35L41 (%x), Revision: %02X\n", regid, reg_revid);
@@ -1634,6 +1633,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
return 0;
err_pm:
+ pm_runtime_dont_use_autosuspend(cs35l41->dev);
pm_runtime_disable(cs35l41->dev);
pm_runtime_put_noidle(cs35l41->dev);
@@ -1652,6 +1652,7 @@ void cs35l41_hda_remove(struct device *dev)
struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev);
pm_runtime_get_sync(cs35l41->dev);
+ pm_runtime_dont_use_autosuspend(cs35l41->dev);
pm_runtime_disable(cs35l41->dev);
if (cs35l41->halo_initialized)
diff --git a/sound/soc/codecs/cs35l41-i2c.c b/sound/soc/codecs/cs35l41-i2c.c
index 7ea890d7d387..96414ee35285 100644
--- a/sound/soc/codecs/cs35l41-i2c.c
+++ b/sound/soc/codecs/cs35l41-i2c.c
@@ -35,7 +35,6 @@ static int cs35l41_i2c_probe(struct i2c_client *client)
struct device *dev = &client->dev;
struct cs35l41_hw_cfg *hw_cfg = dev_get_platdata(dev);
const struct regmap_config *regmap_config = &cs35l41_regmap_i2c;
- int ret;
cs35l41 = devm_kzalloc(dev, sizeof(struct cs35l41_private), GFP_KERNEL);
@@ -47,11 +46,9 @@ static int cs35l41_i2c_probe(struct i2c_client *client)
i2c_set_clientdata(client, cs35l41);
cs35l41->regmap = devm_regmap_init_i2c(client, regmap_config);
- if (IS_ERR(cs35l41->regmap)) {
- ret = PTR_ERR(cs35l41->regmap);
- dev_err(cs35l41->dev, "Failed to allocate register map: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(cs35l41->regmap))
+ return dev_err_probe(cs35l41->dev, PTR_ERR(cs35l41->regmap),
+ "Failed to allocate register map\n");
return cs35l41_probe(cs35l41, hw_cfg);
}
@@ -83,7 +80,7 @@ MODULE_DEVICE_TABLE(acpi, cs35l41_acpi_match);
static struct i2c_driver cs35l41_i2c_driver = {
.driver = {
.name = "cs35l41",
- .pm = &cs35l41_pm_ops,
+ .pm = pm_ptr(&cs35l41_pm_ops),
.of_match_table = of_match_ptr(cs35l41_of_match),
.acpi_match_table = ACPI_PTR(cs35l41_acpi_match),
},
diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c
index 4ec306cd2f47..2ec5fdc875b1 100644
--- a/sound/soc/codecs/cs35l41-lib.c
+++ b/sound/soc/codecs/cs35l41-lib.c
@@ -1192,8 +1192,28 @@ bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type)
}
EXPORT_SYMBOL_GPL(cs35l41_safe_reset);
+/*
+ * Enabling the CS35L41_SHD_BOOST_ACTV and CS35L41_SHD_BOOST_PASS shared boosts
+ * does also require a call to cs35l41_mdsync_up(), but not before getting the
+ * PLL Lock signal.
+ *
+ * PLL Lock seems to be triggered soon after snd_pcm_start() is executed and
+ * SNDRV_PCM_TRIGGER_START command is processed, which happens (long) after the
+ * SND_SOC_DAPM_PRE_PMU event handler is invoked as part of snd_pcm_prepare().
+ *
+ * This event handler is where cs35l41_global_enable() is normally called from,
+ * but waiting for PLL Lock here will time out. Increasing the wait duration
+ * will not help, as the only consequence of it would be to add an unnecessary
+ * delay in the invocation of snd_pcm_start().
+ *
+ * Trying to move the wait in the SNDRV_PCM_TRIGGER_START callback is not a
+ * solution either, as the trigger is executed in an IRQ-off atomic context.
+ *
+ * The current approach is to invoke cs35l41_mdsync_up() right after receiving
+ * the PLL Lock interrupt, in the IRQ handler.
+ */
int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type,
- int enable, struct completion *pll_lock, bool firmware_running)
+ int enable, bool firmware_running)
{
int ret;
unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3, int_status, pup_pdn_mask;
@@ -1203,11 +1223,6 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4
{CS35L41_GPIO_PAD_CONTROL, 0},
{CS35L41_PWR_CTRL1, 0, 3000},
};
- struct reg_sequence cs35l41_mdsync_up_seq[] = {
- {CS35L41_PWR_CTRL3, 0},
- {CS35L41_PWR_CTRL1, 0x00000000, 3000},
- {CS35L41_PWR_CTRL1, 0x00000001, 3000},
- };
pup_pdn_mask = enable ? CS35L41_PUP_DONE_MASK : CS35L41_PDN_DONE_MASK;
@@ -1241,24 +1256,12 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4
cs35l41_mdsync_down_seq[0].def = pwr_ctrl3;
cs35l41_mdsync_down_seq[1].def = pad_control;
cs35l41_mdsync_down_seq[2].def = pwr_ctrl1;
+
ret = regmap_multi_reg_write(regmap, cs35l41_mdsync_down_seq,
ARRAY_SIZE(cs35l41_mdsync_down_seq));
- if (!enable)
- break;
-
- if (!pll_lock)
- return -EINVAL;
-
- ret = wait_for_completion_timeout(pll_lock, msecs_to_jiffies(1000));
- if (ret == 0) {
- ret = -ETIMEDOUT;
- } else {
- regmap_read(regmap, CS35L41_PWR_CTRL3, &pwr_ctrl3);
- pwr_ctrl3 |= CS35L41_SYNC_EN_MASK;
- cs35l41_mdsync_up_seq[0].def = pwr_ctrl3;
- ret = regmap_multi_reg_write(regmap, cs35l41_mdsync_up_seq,
- ARRAY_SIZE(cs35l41_mdsync_up_seq));
- }
+ /* Activation to be completed later via cs35l41_mdsync_up() */
+ if (ret || enable)
+ return ret;
ret = regmap_read_poll_timeout(regmap, CS35L41_IRQ1_STATUS1,
int_status, int_status & pup_pdn_mask,
@@ -1266,7 +1269,7 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4
if (ret)
dev_err(dev, "Enable(%d) failed: %d\n", enable, ret);
- // Clear PUP/PDN status
+ /* Clear PUP/PDN status */
regmap_write(regmap, CS35L41_IRQ1_STATUS1, pup_pdn_mask);
break;
case CS35L41_INT_BOOST:
@@ -1348,6 +1351,17 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4
}
EXPORT_SYMBOL_GPL(cs35l41_global_enable);
+/*
+ * To be called after receiving the IRQ Lock interrupt, in order to complete
+ * any shared boost activation initiated by cs35l41_global_enable().
+ */
+int cs35l41_mdsync_up(struct regmap *regmap)
+{
+ return regmap_update_bits(regmap, CS35L41_PWR_CTRL3,
+ CS35L41_SYNC_EN_MASK, CS35L41_SYNC_EN_MASK);
+}
+EXPORT_SYMBOL_GPL(cs35l41_mdsync_up);
+
int cs35l41_gpio_config(struct regmap *regmap, struct cs35l41_hw_cfg *hw_cfg)
{
struct cs35l41_gpio_cfg *gpio1 = &hw_cfg->gpio1;
diff --git a/sound/soc/codecs/cs35l41-spi.c b/sound/soc/codecs/cs35l41-spi.c
index 5c8bb24909eb..a6db44520c06 100644
--- a/sound/soc/codecs/cs35l41-spi.c
+++ b/sound/soc/codecs/cs35l41-spi.c
@@ -32,7 +32,6 @@ static int cs35l41_spi_probe(struct spi_device *spi)
const struct regmap_config *regmap_config = &cs35l41_regmap_spi;
struct cs35l41_hw_cfg *hw_cfg = dev_get_platdata(&spi->dev);
struct cs35l41_private *cs35l41;
- int ret;
cs35l41 = devm_kzalloc(&spi->dev, sizeof(struct cs35l41_private), GFP_KERNEL);
if (!cs35l41)
@@ -43,11 +42,9 @@ static int cs35l41_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, cs35l41);
cs35l41->regmap = devm_regmap_init_spi(spi, regmap_config);
- if (IS_ERR(cs35l41->regmap)) {
- ret = PTR_ERR(cs35l41->regmap);
- dev_err(&spi->dev, "Failed to allocate register map: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(cs35l41->regmap))
+ return dev_err_probe(cs35l41->dev, PTR_ERR(cs35l41->regmap),
+ "Failed to allocate register map\n");
cs35l41->dev = &spi->dev;
cs35l41->irq = spi->irq;
@@ -83,7 +80,7 @@ MODULE_DEVICE_TABLE(acpi, cs35l41_acpi_match);
static struct spi_driver cs35l41_spi_driver = {
.driver = {
.name = "cs35l41",
- .pm = &cs35l41_pm_ops,
+ .pm = pm_ptr(&cs35l41_pm_ops),
.of_match_table = of_match_ptr(cs35l41_of_match),
.acpi_match_table = ACPI_PTR(cs35l41_acpi_match),
},
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index 722b69a6de26..4bc64ba71cd6 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -386,10 +386,18 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
struct cs35l41_private *cs35l41 = data;
unsigned int status[4] = { 0, 0, 0, 0 };
unsigned int masks[4] = { 0, 0, 0, 0 };
- int ret = IRQ_NONE;
unsigned int i;
+ int ret;
- pm_runtime_get_sync(cs35l41->dev);
+ ret = pm_runtime_resume_and_get(cs35l41->dev);
+ if (ret < 0) {
+ dev_err(cs35l41->dev,
+ "pm_runtime_resume_and_get failed in %s: %d\n",
+ __func__, ret);
+ return IRQ_NONE;
+ }
+
+ ret = IRQ_NONE;
for (i = 0; i < ARRAY_SIZE(status); i++) {
regmap_read(cs35l41->regmap,
@@ -459,7 +467,19 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
if (status[2] & CS35L41_PLL_LOCK) {
regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS3, CS35L41_PLL_LOCK);
- complete(&cs35l41->pll_lock);
+
+ if (cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_ACTV ||
+ cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_PASS) {
+ ret = cs35l41_mdsync_up(cs35l41->regmap);
+ if (ret)
+ dev_err(cs35l41->dev, "MDSYNC-up failed: %d\n", ret);
+ else
+ dev_dbg(cs35l41->dev, "MDSYNC-up done\n");
+
+ dev_dbg(cs35l41->dev, "PUP-done status: %d\n",
+ !!(status[0] & CS35L41_PUP_DONE_MASK));
+ }
+
ret = IRQ_HANDLED;
}
@@ -500,11 +520,11 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w,
ARRAY_SIZE(cs35l41_pup_patch));
ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type,
- 1, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running);
+ 1, cs35l41->dsp.cs_dsp.running);
break;
case SND_SOC_DAPM_POST_PMD:
ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type,
- 0, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running);
+ 0, cs35l41->dsp.cs_dsp.running);
regmap_multi_reg_write_bypassed(cs35l41->regmap,
cs35l41_pdn_patch,
@@ -802,10 +822,6 @@ static const struct snd_pcm_hw_constraint_list cs35l41_constraints = {
static int cs35l41_pcm_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(dai->component);
-
- reinit_completion(&cs35l41->pll_lock);
-
if (substream->runtime)
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
@@ -1174,16 +1190,14 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
ret = devm_regulator_bulk_get(cs35l41->dev, CS35L41_NUM_SUPPLIES,
cs35l41->supplies);
- if (ret != 0) {
- dev_err(cs35l41->dev, "Failed to request core supplies: %d\n", ret);
- return ret;
- }
+ if (ret != 0)
+ return dev_err_probe(cs35l41->dev, ret,
+ "Failed to request core supplies\n");
ret = regulator_bulk_enable(CS35L41_NUM_SUPPLIES, cs35l41->supplies);
- if (ret != 0) {
- dev_err(cs35l41->dev, "Failed to enable core supplies: %d\n", ret);
- return ret;
- }
+ if (ret != 0)
+ return dev_err_probe(cs35l41->dev, ret,
+ "Failed to enable core supplies\n");
/* returning NULL can be an option if in stereo mode */
cs35l41->reset_gpio = devm_gpiod_get_optional(cs35l41->dev, "reset",
@@ -1195,8 +1209,8 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
dev_info(cs35l41->dev,
"Reset line busy, assuming shared reset\n");
} else {
- dev_err(cs35l41->dev,
- "Failed to get reset GPIO: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret,
+ "Failed to get reset GPIO\n");
goto err;
}
}
@@ -1212,8 +1226,8 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
int_status, int_status & CS35L41_OTP_BOOT_DONE,
1000, 100000);
if (ret) {
- dev_err(cs35l41->dev,
- "Failed waiting for OTP_BOOT_DONE: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret,
+ "Failed waiting for OTP_BOOT_DONE\n");
goto err;
}
@@ -1226,13 +1240,13 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, &regid);
if (ret < 0) {
- dev_err(cs35l41->dev, "Get Device ID failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Get Device ID failed\n");
goto err;
}
ret = regmap_read(cs35l41->regmap, CS35L41_REVID, &reg_revid);
if (ret < 0) {
- dev_err(cs35l41->dev, "Get Revision ID failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Get Revision ID failed\n");
goto err;
}
@@ -1257,7 +1271,7 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
ret = cs35l41_otp_unpack(cs35l41->dev, cs35l41->regmap);
if (ret < 0) {
- dev_err(cs35l41->dev, "OTP Unpack failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "OTP Unpack failed\n");
goto err;
}
@@ -1277,13 +1291,13 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
IRQF_ONESHOT | IRQF_SHARED | irq_pol,
"cs35l41", cs35l41);
if (ret != 0) {
- dev_err(cs35l41->dev, "Failed to request IRQ: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Failed to request IRQ\n");
goto err;
}
ret = cs35l41_set_pdata(cs35l41);
if (ret < 0) {
- dev_err(cs35l41->dev, "Set pdata failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Set pdata failed\n");
goto err;
}
@@ -1295,8 +1309,6 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
if (ret < 0)
goto err;
- init_completion(&cs35l41->pll_lock);
-
pm_runtime_set_autosuspend_delay(cs35l41->dev, 3000);
pm_runtime_use_autosuspend(cs35l41->dev);
pm_runtime_mark_last_busy(cs35l41->dev);
@@ -1308,7 +1320,7 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
&soc_component_dev_cs35l41,
cs35l41_dai, ARRAY_SIZE(cs35l41_dai));
if (ret < 0) {
- dev_err(cs35l41->dev, "Register codec failed: %d\n", ret);
+ dev_err_probe(cs35l41->dev, ret, "Register codec failed\n");
goto err_pm;
}
@@ -1320,6 +1332,7 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
return 0;
err_pm:
+ pm_runtime_dont_use_autosuspend(cs35l41->dev);
pm_runtime_disable(cs35l41->dev);
pm_runtime_put_noidle(cs35l41->dev);
@@ -1336,6 +1349,7 @@ EXPORT_SYMBOL_GPL(cs35l41_probe);
void cs35l41_remove(struct cs35l41_private *cs35l41)
{
pm_runtime_get_sync(cs35l41->dev);
+ pm_runtime_dont_use_autosuspend(cs35l41->dev);
pm_runtime_disable(cs35l41->dev);
regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, 0xFFFFFFFF);
@@ -1354,7 +1368,7 @@ void cs35l41_remove(struct cs35l41_private *cs35l41)
}
EXPORT_SYMBOL_GPL(cs35l41_remove);
-static int __maybe_unused cs35l41_runtime_suspend(struct device *dev)
+static int cs35l41_runtime_suspend(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
@@ -1371,7 +1385,7 @@ static int __maybe_unused cs35l41_runtime_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused cs35l41_runtime_resume(struct device *dev)
+static int cs35l41_runtime_resume(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
int ret;
@@ -1400,7 +1414,7 @@ static int __maybe_unused cs35l41_runtime_resume(struct device *dev)
return 0;
}
-static int __maybe_unused cs35l41_sys_suspend(struct device *dev)
+static int cs35l41_sys_suspend(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
@@ -1410,7 +1424,7 @@ static int __maybe_unused cs35l41_sys_suspend(struct device *dev)
return 0;
}
-static int __maybe_unused cs35l41_sys_suspend_noirq(struct device *dev)
+static int cs35l41_sys_suspend_noirq(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
@@ -1420,7 +1434,7 @@ static int __maybe_unused cs35l41_sys_suspend_noirq(struct device *dev)
return 0;
}
-static int __maybe_unused cs35l41_sys_resume_noirq(struct device *dev)
+static int cs35l41_sys_resume_noirq(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
@@ -1430,7 +1444,7 @@ static int __maybe_unused cs35l41_sys_resume_noirq(struct device *dev)
return 0;
}
-static int __maybe_unused cs35l41_sys_resume(struct device *dev)
+static int cs35l41_sys_resume(struct device *dev)
{
struct cs35l41_private *cs35l41 = dev_get_drvdata(dev);
@@ -1440,13 +1454,12 @@ static int __maybe_unused cs35l41_sys_resume(struct device *dev)
return 0;
}
-const struct dev_pm_ops cs35l41_pm_ops = {
- SET_RUNTIME_PM_OPS(cs35l41_runtime_suspend, cs35l41_runtime_resume, NULL)
+EXPORT_GPL_DEV_PM_OPS(cs35l41_pm_ops) = {
+ RUNTIME_PM_OPS(cs35l41_runtime_suspend, cs35l41_runtime_resume, NULL)
- SET_SYSTEM_SLEEP_PM_OPS(cs35l41_sys_suspend, cs35l41_sys_resume)
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(cs35l41_sys_suspend_noirq, cs35l41_sys_resume_noirq)
+ SYSTEM_SLEEP_PM_OPS(cs35l41_sys_suspend, cs35l41_sys_resume)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(cs35l41_sys_suspend_noirq, cs35l41_sys_resume_noirq)
};
-EXPORT_SYMBOL_GPL(cs35l41_pm_ops);
MODULE_DESCRIPTION("ASoC CS35L41 driver");
MODULE_AUTHOR("David Rhodes, Cirrus Logic Inc, <david.rhodes@cirrus.com>");
diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h
index 34d967d4372b..c85cbc1dd333 100644
--- a/sound/soc/codecs/cs35l41.h
+++ b/sound/soc/codecs/cs35l41.h
@@ -33,7 +33,6 @@ struct cs35l41_private {
int irq;
/* GPIO for /RST */
struct gpio_desc *reset_gpio;
- struct completion pll_lock;
};
int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg);
generated by cgit (git 2.34.1) at 2024-06-25 15:23:24 +0000