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-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml10
-rw-r--r--include/sound/cs35l41.h13
-rw-r--r--sound/pci/hda/cs35l41_hda.c6
-rw-r--r--sound/soc/codecs/cs35l41-lib.c73
-rw-r--r--sound/soc/codecs/cs35l41.c125
-rw-r--r--sound/soc/codecs/cs35l41.h1
6 files changed, 157 insertions, 71 deletions
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
index 18fb471aa891..14dea1feefc5 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -85,11 +85,19 @@ properties:
boost-cap-microfarad.
External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to
enable boost voltage.
+ Shared boost allows two amplifiers to share a single boost circuit by
+ communicating on the MDSYNC bus. The active amplifier controls the boost
+ circuit using combined data from both amplifiers. GPIO1 should be
+ configured for Sync when shared boost is used. Shared boost is not
+ compatible with External boost. Active amplifier requires
+ boost-peak-milliamp, boost-ind-nanohenry and boost-cap-microfarad.
0 = Internal Boost
1 = External Boost
+ 2 = Shared Boost Active
+ 3 = Shared Boost Passive
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
- maximum: 1
+ maximum: 3
cirrus,gpio1-polarity-invert:
description:
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 9ac5918269a5..7239d943942c 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -11,6 +11,7 @@
#define __CS35L41_H
#include <linux/regmap.h>
+#include <linux/completion.h>
#include <linux/firmware/cirrus/cs_dsp.h>
#define CS35L41_FIRSTREG 0x00000000
@@ -677,6 +678,7 @@
#define CS35L36_PUP_DONE_IRQ_UNMASK 0x5F
#define CS35L36_PUP_DONE_IRQ_MASK 0xBF
+#define CS35L41_SYNC_EN_MASK BIT(8)
#define CS35L41_AMP_SHORT_ERR 0x80000000
#define CS35L41_BST_SHORT_ERR 0x0100
@@ -686,6 +688,7 @@
#define CS35L41_BST_DCM_UVP_ERR 0x80
#define CS35L41_OTP_BOOT_DONE 0x02
#define CS35L41_PLL_UNLOCK 0x10
+#define CS35L41_PLL_LOCK BIT(1)
#define CS35L41_OTP_BOOT_ERR 0x80000000
#define CS35L41_AMP_SHORT_ERR_RLS 0x02
@@ -705,6 +708,8 @@
#define CS35L41_INT1_MASK_DEFAULT 0x7FFCFE3F
#define CS35L41_INT1_UNMASK_PUP 0xFEFFFFFF
#define CS35L41_INT1_UNMASK_PDN 0xFF7FFFFF
+#define CS35L41_INT3_PLL_LOCK_SHIFT 1
+#define CS35L41_INT3_PLL_LOCK_MASK BIT(CS35L41_INT3_PLL_LOCK_SHIFT)
#define CS35L41_GPIO_DIR_MASK 0x80000000
#define CS35L41_GPIO_DIR_SHIFT 31
@@ -742,6 +747,11 @@
enum cs35l41_boost_type {
CS35L41_INT_BOOST,
CS35L41_EXT_BOOST,
+ CS35L41_SHD_BOOST_ACTV,
+ CS35L41_SHD_BOOST_PASS,
+
+ // Not present in Binding Documentation, so no system should use this value.
+ // This value is only used in CLSA0100 Laptop
CS35L41_EXT_BOOST_NO_VSPK_SWITCH,
};
@@ -891,6 +901,7 @@ 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_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable);
+int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable,
+ struct completion *pll_lock);
#endif /* __CS35L41_H */
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 75020edd39e7..b5210abb5141 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -514,13 +514,13 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action)
break;
case HDA_GEN_PCM_ACT_PREPARE:
mutex_lock(&cs35l41->fw_mutex);
- ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1);
+ ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1, NULL);
mutex_unlock(&cs35l41->fw_mutex);
break;
case HDA_GEN_PCM_ACT_CLEANUP:
mutex_lock(&cs35l41->fw_mutex);
regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute));
- ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0);
+ ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0, NULL);
mutex_unlock(&cs35l41->fw_mutex);
break;
case HDA_GEN_PCM_ACT_CLOSE:
@@ -672,7 +672,7 @@ static int cs35l41_runtime_suspend(struct device *dev)
if (cs35l41->playback_started) {
regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute,
ARRAY_SIZE(cs35l41_hda_mute));
- cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0);
+ cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, NULL);
regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT);
if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST)
diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c
index 04be71435491..8538e2871c5f 100644
--- a/sound/soc/codecs/cs35l41-lib.c
+++ b/sound/soc/codecs/cs35l41-lib.c
@@ -1114,12 +1114,31 @@ static const struct reg_sequence cs35l41_reset_to_safe[] = {
{ 0x00000040, 0x00000033 },
};
+static const struct reg_sequence cs35l41_actv_seq[] = {
+ /* SYNC_BST_CTL_RX_EN = 1; SYNC_BST_CTL_TX_EN = 1 */
+ {CS35L41_MDSYNC_EN, 0x00003000},
+ /* BST_CTL_SEL = MDSYNC */
+ {CS35L41_BSTCVRT_VCTRL2, 0x00000002},
+};
+
+static const struct reg_sequence cs35l41_pass_seq[] = {
+ /* SYNC_BST_CTL_RX_EN = 0; SYNC_BST_CTL_TX_EN = 1 */
+ {CS35L41_MDSYNC_EN, 0x00001000},
+ /* BST_EN = 0 */
+ {CS35L41_PWR_CTRL2, 0x00003300},
+ /* BST_CTL_SEL = MDSYNC */
+ {CS35L41_BSTCVRT_VCTRL2, 0x00000002},
+};
+
int cs35l41_init_boost(struct device *dev, struct regmap *regmap,
struct cs35l41_hw_cfg *hw_cfg)
{
int ret;
switch (hw_cfg->bst_type) {
+ case CS35L41_SHD_BOOST_ACTV:
+ regmap_multi_reg_write(regmap, cs35l41_actv_seq, ARRAY_SIZE(cs35l41_actv_seq));
+ fallthrough;
case CS35L41_INT_BOOST:
ret = cs35l41_boost_config(dev, regmap, hw_cfg->bst_ind,
hw_cfg->bst_cap, hw_cfg->bst_ipk);
@@ -1138,6 +1157,10 @@ int cs35l41_init_boost(struct device *dev, struct regmap *regmap,
ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL2, CS35L41_BST_EN_MASK,
CS35L41_BST_DIS_FET_OFF << CS35L41_BST_EN_SHIFT);
break;
+ case CS35L41_SHD_BOOST_PASS:
+ ret = regmap_multi_reg_write(regmap, cs35l41_pass_seq,
+ ARRAY_SIZE(cs35l41_pass_seq));
+ break;
default:
dev_err(dev, "Boost type %d not supported\n", hw_cfg->bst_type);
ret = -EINVAL;
@@ -1165,11 +1188,59 @@ bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type)
}
EXPORT_SYMBOL_GPL(cs35l41_safe_reset);
-int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable)
+int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable,
+ struct completion *pll_lock)
{
int ret;
+ unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3;
+ struct reg_sequence cs35l41_mdsync_down_seq[] = {
+ {CS35L41_PWR_CTRL3, 0},
+ {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},
+ };
switch (b_type) {
+ case CS35L41_SHD_BOOST_ACTV:
+ case CS35L41_SHD_BOOST_PASS:
+ regmap_read(regmap, CS35L41_PWR_CTRL3, &pwr_ctrl3);
+ regmap_read(regmap, CS35L41_GPIO_PAD_CONTROL, &pad_control);
+
+ pwr_ctrl3 &= ~CS35L41_SYNC_EN_MASK;
+ pwr_ctrl1 = enable << CS35L41_GLOBAL_EN_SHIFT;
+
+ gpio1_func = enable ? CS35L41_GPIO1_MDSYNC : CS35L41_GPIO1_HIZ;
+ gpio1_func <<= CS35L41_GPIO1_CTRL_SHIFT;
+
+ pad_control &= ~CS35L41_GPIO1_CTRL_MASK;
+ pad_control |= gpio1_func & CS35L41_GPIO1_CTRL_MASK;
+
+ 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));
+ }
+ break;
case CS35L41_INT_BOOST:
ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL1, CS35L41_GLOBAL_EN_MASK,
enable << CS35L41_GLOBAL_EN_SHIFT);
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index c223d83e02cf..1624510d09c0 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -356,6 +356,30 @@ static const struct snd_kcontrol_new cs35l41_aud_controls[] = {
WM_ADSP_FW_CONTROL("DSP1", 0),
};
+static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int enable)
+{
+ switch (cs35l41->hw_cfg.bst_type) {
+ case CS35L41_INT_BOOST:
+ case CS35L41_SHD_BOOST_ACTV:
+ enable = enable ? CS35L41_BST_EN_DEFAULT : CS35L41_BST_DIS_FET_OFF;
+ regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, CS35L41_BST_EN_MASK,
+ enable << CS35L41_BST_EN_SHIFT);
+ break;
+ default:
+ break;
+ }
+}
+
+
+static void cs35l41_error_release(struct cs35l41_private *cs35l41, unsigned int irq_err_bit,
+ unsigned int rel_err_bit)
+{
+ regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, irq_err_bit);
+ regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
+ regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, rel_err_bit);
+ regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, 0);
+}
+
static irqreturn_t cs35l41_irq(int irq, void *data)
{
struct cs35l41_private *cs35l41 = data;
@@ -392,94 +416,49 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
*/
if (status[0] & CS35L41_AMP_SHORT_ERR) {
dev_crit_ratelimited(cs35l41->dev, "Amp short error\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_AMP_SHORT_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_AMP_SHORT_ERR_RLS,
- CS35L41_AMP_SHORT_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_AMP_SHORT_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_AMP_SHORT_ERR, CS35L41_AMP_SHORT_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_TEMP_WARN) {
dev_crit_ratelimited(cs35l41->dev, "Over temperature warning\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_TEMP_WARN);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_WARN_ERR_RLS,
- CS35L41_TEMP_WARN_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_WARN_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_TEMP_WARN, CS35L41_TEMP_WARN_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_TEMP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "Over temperature error\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_TEMP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_ERR_RLS,
- CS35L41_TEMP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_TEMP_ERR, CS35L41_TEMP_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_BST_OVP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "VBST Over Voltage error\n");
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_OVP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_OVP_ERR_RLS,
- CS35L41_BST_OVP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_OVP_ERR_RLS, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK,
- CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT);
+ cs35l41_boost_enable(cs35l41, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_OVP_ERR, CS35L41_BST_OVP_ERR_RLS);
+ cs35l41_boost_enable(cs35l41, 1);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_BST_DCM_UVP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "DCM VBST Under Voltage Error\n");
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_DCM_UVP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_UVP_ERR_RLS,
- CS35L41_BST_UVP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_UVP_ERR_RLS, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK,
- CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT);
+ cs35l41_boost_enable(cs35l41, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_DCM_UVP_ERR, CS35L41_BST_UVP_ERR_RLS);
+ cs35l41_boost_enable(cs35l41, 1);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_BST_SHORT_ERR) {
dev_crit_ratelimited(cs35l41->dev, "LBST error: powering off!\n");
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_SHORT_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_SHORT_ERR_RLS,
- CS35L41_BST_SHORT_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_SHORT_ERR_RLS, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
- CS35L41_BST_EN_MASK,
- CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT);
+ cs35l41_boost_enable(cs35l41, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_SHORT_ERR, CS35L41_BST_SHORT_ERR_RLS);
+ cs35l41_boost_enable(cs35l41, 1);
+ ret = IRQ_HANDLED;
+ }
+
+ if (status[2] & CS35L41_PLL_LOCK) {
+ regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS3, CS35L41_PLL_LOCK);
+ complete(&cs35l41->pll_lock);
ret = IRQ_HANDLED;
}
@@ -520,10 +499,12 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w,
cs35l41_pup_patch,
ARRAY_SIZE(cs35l41_pup_patch));
- cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1);
+ cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1,
+ &cs35l41->pll_lock);
break;
case SND_SOC_DAPM_POST_PMD:
- cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0);
+ cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0,
+ &cs35l41->pll_lock);
ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
val, val & CS35L41_PDN_DONE_MASK,
@@ -830,6 +811,10 @@ 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,
@@ -1280,6 +1265,10 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *
/* Set interrupt masks for critical errors */
regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1,
CS35L41_INT1_MASK_DEFAULT);
+ if (cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_PASS ||
+ cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_ACTV)
+ regmap_update_bits(cs35l41->regmap, CS35L41_IRQ1_MASK3, CS35L41_INT3_PLL_LOCK_MASK,
+ 0 << CS35L41_INT3_PLL_LOCK_SHIFT);
ret = devm_request_threaded_irq(cs35l41->dev, cs35l41->irq, NULL, cs35l41_irq,
IRQF_ONESHOT | IRQF_SHARED | irq_pol,
@@ -1303,6 +1292,8 @@ 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);
@@ -1345,6 +1336,10 @@ void cs35l41_remove(struct cs35l41_private *cs35l41)
pm_runtime_disable(cs35l41->dev);
regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, 0xFFFFFFFF);
+ if (cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_PASS ||
+ cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_ACTV)
+ regmap_update_bits(cs35l41->regmap, CS35L41_IRQ1_MASK3, CS35L41_INT3_PLL_LOCK_MASK,
+ 1 << CS35L41_INT3_PLL_LOCK_SHIFT);
kfree(cs35l41->dsp.system_name);
wm_adsp2_remove(&cs35l41->dsp);
cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type);
diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h
index c85cbc1dd333..34d967d4372b 100644
--- a/sound/soc/codecs/cs35l41.h
+++ b/sound/soc/codecs/cs35l41.h
@@ -33,6 +33,7 @@ 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 v1.2.3 (git 2.46.0) at 2025-09-26 19:47:10 +0000