Merge remote-tracking branch 'audio/tracking-qcomlt-audio' into integration-linux-qcomlt

9 files changed, 483 insertions, 26 deletions

diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 54813417ef8e..b7a40d06d01d 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -11,8 +11,10 @@
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/of_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
+#include <linux/pm_wakeirq.h>
 #include <linux/slimbus.h>
 #include <linux/soundwire/sdw.h>
 #include <linux/soundwire/sdw_registers.h>
@@ -20,6 +22,8 @@
 #include <sound/soc.h>
 #include "bus.h"
 
+#define SWRM_COMP_SW_RESET					(0x008)
+#define SWRM_COMP_STATUS					(0x014)
 #define SWRM_COMP_HW_VERSION					0x00
 #define SWRM_COMP_CFG_ADDR					0x04
 #define SWRM_COMP_CFG_IRQ_LEVEL_OR_PULSE_MSK			BIT(1)
@@ -29,6 +33,7 @@
 #define SWRM_COMP_PARAMS_RD_FIFO_DEPTH				GENMASK(19, 15)
 #define SWRM_COMP_PARAMS_DOUT_PORTS_MASK			GENMASK(4, 0)
 #define SWRM_COMP_PARAMS_DIN_PORTS_MASK				GENMASK(9, 5)
+#define SWRM_COMP_MASTER_ID					0x104
 #define SWRM_INTERRUPT_STATUS					0x200
 #define SWRM_INTERRUPT_STATUS_RMSK				GENMASK(16, 0)
 #define SWRM_INTERRUPT_STATUS_SLAVE_PEND_IRQ			BIT(0)
@@ -112,6 +117,12 @@
 #define MAX_FIFO_RD_RETRY 3
 #define SWR_OVERFLOW_RETRY_COUNT 30
 
+enum {
+	MASTER_ID_WSA = 1,
+	MASTER_ID_RX,
+	MASTER_ID_TX
+};
+
 struct qcom_swrm_port_config {
 	u8 si;
 	u8 off1;
@@ -142,6 +153,7 @@ struct qcom_swrm_ctrl {
 	u8 rd_cmd_id;
 	int irq;
 	unsigned int version;
+	int wake_irq;
 	int num_din_ports;
 	int num_dout_ports;
 	int cols_index;
@@ -159,6 +171,7 @@ struct qcom_swrm_ctrl {
 	u32 slave_status;
 	u32 wr_fifo_depth;
 	u32 rd_fifo_depth;
+	bool clk_stop_bus_reset;
 };
 
 struct qcom_swrm_data {
@@ -184,18 +197,25 @@ static int qcom_swrm_ahb_reg_read(struct qcom_swrm_ctrl *ctrl, int reg,
 	struct regmap *wcd_regmap = ctrl->regmap;
 	int ret;
 
+	clk_prepare_enable(ctrl->hclk);
 	/* pg register + offset */
 	ret = regmap_bulk_write(wcd_regmap, SWRM_AHB_BRIDGE_RD_ADDR_0,
 			  (u8 *)&reg, 4);
-	if (ret < 0)
-		return SDW_CMD_FAIL;
+	if (ret < 0) {
+		ret = SDW_CMD_FAIL;
+		goto err;
+	}
 
 	ret = regmap_bulk_read(wcd_regmap, SWRM_AHB_BRIDGE_RD_DATA_0,
 			       val, 4);
 	if (ret < 0)
-		return SDW_CMD_FAIL;
+		ret = SDW_CMD_FAIL;
+	else
+		ret = SDW_CMD_OK;
 
-	return SDW_CMD_OK;
+err:
+	clk_disable_unprepare(ctrl->hclk);
+	return ret;
 }
 
 static int qcom_swrm_ahb_reg_write(struct qcom_swrm_ctrl *ctrl,
@@ -203,32 +223,45 @@ static int qcom_swrm_ahb_reg_write(struct qcom_swrm_ctrl *ctrl,
 {
 	struct regmap *wcd_regmap = ctrl->regmap;
 	int ret;
+
+	clk_prepare_enable(ctrl->hclk);
 	/* pg register + offset */
 	ret = regmap_bulk_write(wcd_regmap, SWRM_AHB_BRIDGE_WR_DATA_0,
 			  (u8 *)&val, 4);
-	if (ret)
-		return SDW_CMD_FAIL;
+	if (ret) {
+		ret = SDW_CMD_FAIL;
+		goto err;
+	}
 
 	/* write address register */
 	ret = regmap_bulk_write(wcd_regmap, SWRM_AHB_BRIDGE_WR_ADDR_0,
 			  (u8 *)&reg, 4);
 	if (ret)
-		return SDW_CMD_FAIL;
+		ret  = SDW_CMD_FAIL;
+	else
+		ret = SDW_CMD_OK;
 
-	return SDW_CMD_OK;
+err:
+	clk_disable_unprepare(ctrl->hclk);
+	return ret;
 }
 
 static int qcom_swrm_cpu_reg_read(struct qcom_swrm_ctrl *ctrl, int reg,
 				  u32 *val)
 {
+	clk_prepare_enable(ctrl->hclk);
 	*val = readl(ctrl->mmio + reg);
+	clk_disable_unprepare(ctrl->hclk);
+
 	return SDW_CMD_OK;
 }
 
 static int qcom_swrm_cpu_reg_write(struct qcom_swrm_ctrl *ctrl, int reg,
 				   int val)
 {
+	clk_prepare_enable(ctrl->hclk);
 	writel(val, ctrl->mmio + reg);
+	clk_disable_unprepare(ctrl->hclk);
 	return SDW_CMD_OK;
 }
 
@@ -490,6 +523,48 @@ static int qcom_swrm_enumerate(struct sdw_bus *bus)
 	return 0;
 }
 
+static irqreturn_t qcom_swrm_wake_irq_handler(int irq, void *dev_id)
+{
+	struct qcom_swrm_ctrl *swrm = dev_id;
+	int ret = IRQ_HANDLED;
+        struct sdw_slave *slave;
+
+	clk_prepare_enable(swrm->hclk);
+
+	if (swrm->wake_irq > 0) {
+		if (unlikely(!irq_get_irq_data(swrm->wake_irq))) {
+			ret = IRQ_NONE;
+			goto err;
+		}
+		if (!irqd_irq_disabled(irq_get_irq_data(swrm->wake_irq)))
+			disable_irq_nosync(swrm->wake_irq);
+	}
+
+	/*
+	 * resume all the slaves which must have potentially generated this
+	 * interrupt, this should also wake the controller at the same time
+	 */
+        list_for_each_entry(slave, &swrm->bus.slaves, node) {
+		ret = pm_runtime_get_sync(&slave->dev);
+	        if (ret < 0 && ret != -EACCES) {
+		        dev_err_ratelimited(swrm->dev,
+					    "pm_runtime_get_sync failed in %s, ret %d\n",  __func__, ret);
+	                pm_runtime_put_noidle(&slave->dev);
+			ret = IRQ_NONE;
+			goto err;
+		}
+	}
+
+        list_for_each_entry(slave, &swrm->bus.slaves, node) {
+		pm_runtime_mark_last_busy(&slave->dev);
+		pm_runtime_put_autosuspend(&slave->dev);
+	}
+err:
+	clk_disable_unprepare(swrm->hclk);
+	return IRQ_HANDLED;
+}
+
+
 static irqreturn_t qcom_swrm_irq_handler(int irq, void *dev_id)
 {
 	struct qcom_swrm_ctrl *swrm = dev_id;
@@ -1017,6 +1092,15 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *codec_dai;
 	int ret, i;
 
+        ret = pm_runtime_get_sync(ctrl->dev);
+        if (ret < 0 && ret != -EACCES) {
+                dev_err_ratelimited(ctrl->dev,
+                                    "pm_runtime_get_sync failed in %s, ret %d\n",
+                                    __func__, ret);
+                pm_runtime_put_noidle(ctrl->dev);
+                return ret;
+        }
+
 	sruntime = sdw_alloc_stream(dai->name);
 	if (!sruntime)
 		return -ENOMEM;
@@ -1044,6 +1128,9 @@ static void qcom_swrm_shutdown(struct snd_pcm_substream *substream,
 
 	sdw_release_stream(ctrl->sruntime[dai->id]);
 	ctrl->sruntime[dai->id] = NULL;
+        pm_runtime_mark_last_busy(ctrl->dev);
+        pm_runtime_put_autosuspend(ctrl->dev);
+
 }
 
 static const struct snd_soc_dai_ops qcom_swrm_pdm_dai_ops = {
@@ -1267,6 +1354,7 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 	ctrl->bus.ops = &qcom_swrm_ops;
 	ctrl->bus.port_ops = &qcom_swrm_port_ops;
 	ctrl->bus.compute_params = &qcom_swrm_compute_params;
+	ctrl->bus.clk_stop_timeout = 300;
 
 	ret = qcom_swrm_get_port_config(ctrl);
 	if (ret)
@@ -1301,6 +1389,24 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
+	ctrl->wake_irq = of_irq_get(dev->of_node, 1);
+	if (ctrl->wake_irq < 0) {
+		dev_err(dev, "No wake irq\n");
+	} else {
+		ret = devm_request_threaded_irq(dev, ctrl->wake_irq, NULL,
+					qcom_swrm_wake_irq_handler,
+					IRQF_TRIGGER_HIGH |
+					IRQF_ONESHOT,
+					"swr_wake_irq", ctrl);
+		if (ret) {
+			dev_err(dev, "Failed to request soundwire wake irq\n");
+			goto err_init;
+		}
+		dev_pm_set_wake_irq(dev,ctrl->wake_irq);
+		irq_set_irq_wake(ctrl->wake_irq, 1);
+	}
+
+
 	ret = sdw_bus_master_add(&ctrl->bus, dev, dev->fwnode);
 	if (ret) {
 		dev_err(dev, "Failed to register Soundwire controller (%d)\n",
@@ -1319,6 +1425,21 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 		 (ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
 		 ctrl->version & 0xffff);
 
+	pm_runtime_set_autosuspend_delay(dev, 1000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	/* Clk stop is not supported on WSA Soundwire masters */
+	if (ctrl->version <= 0x01030000) {
+		ctrl->clk_stop_bus_reset = true;
+	} else {
+		ctrl->reg_read(ctrl, SWRM_COMP_MASTER_ID, &val);
+		if (val == MASTER_ID_WSA)
+			ctrl->clk_stop_bus_reset = true;
+	}
+
 #ifdef CONFIG_DEBUG_FS
 	ctrl->debugfs = debugfs_create_dir("qualcomm-sdw", ctrl->bus.debugfs);
 	debugfs_create_file("qualcomm-registers", 0400, ctrl->debugfs, ctrl,
@@ -1345,6 +1466,87 @@ static int qcom_swrm_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int swrm_runtime_resume(struct device *dev)
+{
+	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dev);
+	int ret;
+
+	if (ctrl->wake_irq > 0) {
+		if (unlikely(!irq_get_irq_data(ctrl->wake_irq))) {
+			pr_err("%s: irq data is NULL\n", __func__);
+			return IRQ_NONE;
+		}
+		if (!irqd_irq_disabled(irq_get_irq_data(ctrl->wake_irq)))
+			disable_irq_nosync(ctrl->wake_irq);
+	}
+
+	clk_prepare_enable(ctrl->hclk);
+
+	if (ctrl->clk_stop_bus_reset) {
+		reinit_completion(&ctrl->enumeration);
+		ctrl->reg_write(ctrl, SWRM_COMP_SW_RESET, 0x01);
+		qcom_swrm_get_device_status(ctrl);
+		sdw_handle_slave_status(&ctrl->bus, ctrl->status);
+		qcom_swrm_init(ctrl);
+		wait_for_completion_timeout(&ctrl->enumeration,
+					    msecs_to_jiffies(TIMEOUT_MS));
+	} else {
+		ctrl->reg_write(ctrl, SWRM_MCP_BUS_CTRL, SWRM_MCP_BUS_CLK_START);
+		ctrl->reg_write(ctrl, SWRM_INTERRUPT_CLEAR,
+			SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET);
+
+		ctrl->intr_mask |= SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
+		ctrl->reg_write(ctrl, SWRM_INTERRUPT_MASK_ADDR, ctrl->intr_mask);
+		ctrl->reg_write(ctrl, SWRM_INTERRUPT_CPU_EN, ctrl->intr_mask);
+	}
+	usleep_range(300, 305);
+	ret = sdw_bus_exit_clk_stop(&ctrl->bus);
+	if (ret < 0)
+		dev_err(ctrl->dev, "bus failed to exit clock stop %d\n", ret);
+
+	return 0;
+}
+
+static int __maybe_unused swrm_runtime_suspend(struct device *dev)
+{
+	struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dev);
+	int ret;
+
+	if (!ctrl->clk_stop_bus_reset) {
+		/* Mask bus clash interrupt */
+		ctrl->intr_mask &= ~SWRM_INTERRUPT_STATUS_MASTER_CLASH_DET;
+		ctrl->reg_write(ctrl, SWRM_INTERRUPT_MASK_ADDR, ctrl->intr_mask);
+		ctrl->reg_write(ctrl, SWRM_INTERRUPT_CPU_EN, ctrl->intr_mask);
+	}
+	/* Prepare slaves for clock stop */
+	ret = sdw_bus_prep_clk_stop(&ctrl->bus);
+	if (ret < 0) {
+		dev_err(dev, "prepare clock stop failed %d", ret);
+		return ret;
+	}
+
+	ret = sdw_bus_clk_stop(&ctrl->bus);
+	if (ret < 0 && ret != -ENODATA) {
+		dev_err(dev, "bus clock stop failed %d", ret);
+		return ret;
+	}
+
+	clk_disable_unprepare(ctrl->hclk);
+
+	usleep_range(300, 305);
+
+	if (ctrl->wake_irq > 0) {
+		if (irqd_irq_disabled(irq_get_irq_data(ctrl->wake_irq)))
+			enable_irq(ctrl->wake_irq);
+	}
+
+	return 0;
+}
+
+static const struct dev_pm_ops swrm_dev_pm_ops = {
+	SET_RUNTIME_PM_OPS(swrm_runtime_suspend, swrm_runtime_resume, NULL)
+};
+
 static const struct of_device_id qcom_swrm_of_match[] = {
 	{ .compatible = "qcom,soundwire-v1.3.0", .data = &swrm_v1_3_data },
 	{ .compatible = "qcom,soundwire-v1.5.1", .data = &swrm_v1_5_data },
@@ -1359,6 +1561,7 @@ static struct platform_driver qcom_swrm_driver = {
 	.driver = {
 		.name	= "qcom-soundwire",
 		.of_match_table = qcom_swrm_of_match,
+		.pm = &swrm_dev_pm_ops,
 	}
 };
 module_platform_driver(qcom_swrm_driver);
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
index aec5127260fd..1a97ce40f18d 100644
--- a/sound/soc/codecs/lpass-rx-macro.c
+++ b/sound/soc/codecs/lpass-rx-macro.c
@@ -5,6 +5,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/clk.h>
 #include <sound/soc.h>
 #include <sound/pcm.h>
@@ -2688,8 +2689,8 @@ static uint32_t get_iir_band_coeff(struct snd_soc_component *component,
 	int reg, b2_reg;
 
 	/* Address does not automatically update if reading */
-	reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
-	b2_reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+	reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B1_CTL + 0x80 * iir_idx;
+	b2_reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B2_CTL + 0x80 * iir_idx;
 
 	snd_soc_component_write(component, reg,
 				((band_idx * BAND_MAX + coeff_idx) *
@@ -2718,7 +2719,7 @@ static uint32_t get_iir_band_coeff(struct snd_soc_component *component,
 static void set_iir_band_coeff(struct snd_soc_component *component,
 			       int iir_idx, int band_idx, uint32_t value)
 {
-	int reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
+	int reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B2_CTL + 0x80 * iir_idx;
 
 	snd_soc_component_write(component, reg, (value & 0xFF));
 	snd_soc_component_write(component, reg, (value >> 8) & 0xFF);
@@ -2739,7 +2740,7 @@ static int rx_macro_put_iir_band_audio_mixer(
 	int iir_idx = ctl->iir_idx;
 	int band_idx = ctl->band_idx;
 	u32 coeff[BAND_MAX];
-	int reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx;
+	int reg = CDC_RX_SIDETONE_IIR0_IIR_COEF_B1_CTL + 0x80 * iir_idx;
 
 	memcpy(&coeff[0], ucontrol->value.bytes.data, params->max);
 
@@ -3556,6 +3557,12 @@ static int rx_macro_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
 	rx_macro_register_mclk_output(rx);
 
 	ret = devm_snd_soc_register_component(dev, &rx_macro_component_drv,
@@ -3583,11 +3590,41 @@ static const struct of_device_id rx_macro_dt_match[] = {
 };
 MODULE_DEVICE_TABLE(of, rx_macro_dt_match);
 
+static int __maybe_unused rx_macro_runtime_suspend(struct device *dev)
+{
+	struct rx_macro *rx = dev_get_drvdata(dev);
+	regcache_cache_only(rx->regmap, true);
+	regcache_mark_dirty(rx->regmap);
+
+	clk_disable_unprepare(rx->clks[2].clk);
+	clk_disable_unprepare(rx->clks[3].clk);
+	clk_disable_unprepare(rx->clks[4].clk);
+
+	return 0;
+}
+
+static int __maybe_unused rx_macro_runtime_resume(struct device *dev)
+{
+	struct rx_macro *rx = dev_get_drvdata(dev);
+
+	clk_prepare_enable(rx->clks[2].clk);
+	clk_prepare_enable(rx->clks[3].clk);
+	clk_prepare_enable(rx->clks[4].clk);
+	regcache_cache_only(rx->regmap, false);
+	regcache_sync(rx->regmap);
+	return 0;
+}
+
+static const struct dev_pm_ops rx_macro_pm_ops = {
+	SET_RUNTIME_PM_OPS(rx_macro_runtime_suspend, rx_macro_runtime_resume, NULL)
+};
+
 static struct platform_driver rx_macro_driver = {
 	.driver = {
 		.name = "rx_macro",
 		.of_match_table = rx_macro_dt_match,
 		.suppress_bind_attrs = true,
+		.pm = &rx_macro_pm_ops,
 	},
 	.probe = rx_macro_probe,
 	.remove = rx_macro_remove,
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index a4c0a155af56..5015f2e01e76 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -6,6 +6,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
@@ -1835,6 +1836,12 @@ static int tx_macro_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
 	tx_macro_register_mclk_output(tx);
 
 	ret = devm_snd_soc_register_component(dev, &tx_macro_component_drv,
@@ -1860,6 +1867,37 @@ static int tx_macro_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int __maybe_unused tx_macro_runtime_suspend(struct device *dev)
+{
+	struct tx_macro *tx = dev_get_drvdata(dev);
+
+	regcache_cache_only(tx->regmap, true);
+	regcache_mark_dirty(tx->regmap);
+
+	clk_disable_unprepare(tx->clks[2].clk);
+	clk_disable_unprepare(tx->clks[3].clk);
+	clk_disable_unprepare(tx->clks[4].clk);
+
+	return 0;
+}
+
+static int __maybe_unused tx_macro_runtime_resume(struct device *dev)
+{
+	struct tx_macro *tx = dev_get_drvdata(dev);
+
+	clk_prepare_enable(tx->clks[2].clk);
+	clk_prepare_enable(tx->clks[3].clk);
+	clk_prepare_enable(tx->clks[4].clk);
+	regcache_cache_only(tx->regmap, false);
+	regcache_sync(tx->regmap);
+
+	return 0;
+}
+
+static const struct dev_pm_ops tx_macro_pm_ops = {
+	SET_RUNTIME_PM_OPS(tx_macro_runtime_suspend, tx_macro_runtime_resume, NULL)
+};
+
 static const struct of_device_id tx_macro_dt_match[] = {
 	{ .compatible = "qcom,sc7280-lpass-tx-macro" },
 	{ .compatible = "qcom,sm8250-lpass-tx-macro" },
@@ -1871,6 +1909,7 @@ static struct platform_driver tx_macro_driver = {
 		.name = "tx_macro",
 		.of_match_table = tx_macro_dt_match,
 		.suppress_bind_attrs = true,
+		.pm = &tx_macro_pm_ops,
 	},
 	.probe = tx_macro_probe,
 	.remove = tx_macro_remove,
diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index 11147e35689b..ce0fb1e81f34 100644
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -9,6 +9,7 @@
 #include <linux/of_clk.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <sound/soc.h>
@@ -1444,6 +1445,12 @@ static int va_macro_probe(struct platform_device *pdev)
 	}
 
 	dev_set_drvdata(dev, va);
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
 	ret = va_macro_register_fsgen_output(va);
 	if (ret)
 		goto err;
@@ -1471,6 +1478,34 @@ static int va_macro_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int __maybe_unused va_macro_runtime_suspend(struct device *dev)
+{
+	struct va_macro *va = dev_get_drvdata(dev);
+
+	regcache_cache_only(va->regmap, true);
+	regcache_mark_dirty(va->regmap);
+
+	clk_disable_unprepare(va->clks[2].clk);
+
+	return 0;
+}
+
+static int __maybe_unused va_macro_runtime_resume(struct device *dev)
+{
+	struct va_macro *va = dev_get_drvdata(dev);
+
+	clk_prepare_enable(va->clks[2].clk);
+
+	regcache_cache_only(va->regmap, false);
+	regcache_sync(va->regmap);
+	return 0;
+}
+
+
+static const struct dev_pm_ops va_macro_pm_ops = {
+	SET_RUNTIME_PM_OPS(va_macro_runtime_suspend, va_macro_runtime_resume, NULL)
+};
+
 static const struct of_device_id va_macro_dt_match[] = {
 	{ .compatible = "qcom,sc7280-lpass-va-macro" },
 	{ .compatible = "qcom,sm8250-lpass-va-macro" },
@@ -1483,6 +1518,7 @@ static struct platform_driver va_macro_driver = {
 		.name = "va_macro",
 		.of_match_table = va_macro_dt_match,
 		.suppress_bind_attrs = true,
+		.pm = &va_macro_pm_ops,
 	},
 	.probe = va_macro_probe,
 	.remove = va_macro_remove,
diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c
index 75baf8eb7029..f2093cf76708 100644
--- a/sound/soc/codecs/lpass-wsa-macro.c
+++ b/sound/soc/codecs/lpass-wsa-macro.c
@@ -10,6 +10,7 @@
 #include <linux/clk-provider.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
+#include <linux/pm_runtime.h>
 #include <linux/of_platform.h>
 #include <sound/tlv.h>
 #include "lpass-wsa-macro.h"
@@ -2419,6 +2420,12 @@ static int wsa_macro_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
 	wsa_macro_register_mclk_output(wsa);
 
 	ret = devm_snd_soc_register_component(dev, &wsa_macro_component_drv,
@@ -2444,6 +2451,37 @@ static int wsa_macro_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int __maybe_unused wsa_macro_runtime_suspend(struct device *dev)
+{
+	struct wsa_macro *wsa = dev_get_drvdata(dev);
+
+	regcache_cache_only(wsa->regmap, true);
+	regcache_mark_dirty(wsa->regmap);
+
+	clk_disable_unprepare(wsa->clks[2].clk);
+	clk_disable_unprepare(wsa->clks[3].clk);
+	clk_disable_unprepare(wsa->clks[4].clk);
+
+	return 0;
+}
+
+static int __maybe_unused wsa_macro_runtime_resume(struct device *dev)
+{
+	struct wsa_macro *wsa = dev_get_drvdata(dev);
+
+	clk_prepare_enable(wsa->clks[2].clk);
+	clk_prepare_enable(wsa->clks[3].clk);
+	clk_prepare_enable(wsa->clks[4].clk);
+	regcache_cache_only(wsa->regmap, false);
+	regcache_sync(wsa->regmap);
+
+	return 0;
+}
+
+static const struct dev_pm_ops wsa_macro_pm_ops = {
+	SET_RUNTIME_PM_OPS(wsa_macro_runtime_suspend, wsa_macro_runtime_resume, NULL)
+};
+
 static const struct of_device_id wsa_macro_dt_match[] = {
 	{.compatible = "qcom,sc7280-lpass-wsa-macro"},
 	{.compatible = "qcom,sm8250-lpass-wsa-macro"},
@@ -2455,6 +2493,7 @@ static struct platform_driver wsa_macro_driver = {
 	.driver = {
 		.name = "wsa_macro",
 		.of_match_table = wsa_macro_dt_match,
+		.pm = &wsa_macro_pm_ops,
 	},
 	.probe = wsa_macro_probe,
 	.remove = wsa_macro_remove,
diff --git a/sound/soc/codecs/wcd-mbhc-v2.c b/sound/soc/codecs/wcd-mbhc-v2.c
index 7488a150a138..c53c2ef33e1a 100644
--- a/sound/soc/codecs/wcd-mbhc-v2.c
+++ b/sound/soc/codecs/wcd-mbhc-v2.c
@@ -5,6 +5,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/device.h>
+#include <linux/pm_runtime.h>
 #include <linux/printk.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
@@ -711,6 +712,16 @@ static irqreturn_t wcd_mbhc_hphr_ocp_irq(int irq, void *data)
 static int wcd_mbhc_initialise(struct wcd_mbhc *mbhc)
 {
 	struct snd_soc_component *component = mbhc->component;
+	int ret;
+
+	ret = pm_runtime_get_sync(component->dev);
+	if (ret < 0 && ret != -EACCES) {
+		dev_err_ratelimited(component->dev,
+				    "pm_runtime_get_sync failed in %s, ret %d\n",
+				    __func__, ret);
+		pm_runtime_put_noidle(component->dev);
+		return ret;
+	}
 
 	mutex_lock(&mbhc->lock);
 
@@ -751,6 +762,9 @@ static int wcd_mbhc_initialise(struct wcd_mbhc *mbhc)
 
 	mutex_unlock(&mbhc->lock);
 
+	pm_runtime_mark_last_busy(component->dev);
+	pm_runtime_put_autosuspend(component->dev);
+
 	return 0;
 }
 
@@ -1078,10 +1092,19 @@ static void wcd_correct_swch_plug(struct work_struct *work)
 	int output_mv, cross_conn, hs_threshold, try = 0, micbias_mv;
 	bool is_spl_hs = false;
 	bool is_pa_on;
+	int ret;
 
 	mbhc = container_of(work, struct wcd_mbhc, correct_plug_swch);
 	component = mbhc->component;
 
+	ret = pm_runtime_get_sync(component->dev);
+	if (ret < 0 && ret != -EACCES) {
+		dev_err_ratelimited(component->dev,
+				    "pm_runtime_get_sync failed in %s, ret %d\n",
+				    __func__, ret);
+		pm_runtime_put_noidle(component->dev);
+		return;
+	}
 	micbias_mv = wcd_mbhc_get_micbias(mbhc);
 	hs_threshold = wcd_mbhc_adc_get_hs_thres(mbhc);
 
@@ -1232,6 +1255,9 @@ exit:
 
 	if (mbhc->mbhc_cb->hph_pull_down_ctrl)
 		mbhc->mbhc_cb->hph_pull_down_ctrl(component, true);
+
+	pm_runtime_mark_last_busy(component->dev);
+	pm_runtime_put_autosuspend(component->dev);
 }
 
 static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)
diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c
index 1fa05ec7459a..e463b45e4f7a 100644
--- a/sound/soc/codecs/wcd938x-sdw.c
+++ b/sound/soc/codecs/wcd938x-sdw.c
@@ -191,10 +191,29 @@ static int wcd9380_interrupt_callback(struct sdw_slave *slave,
 	return IRQ_HANDLED;
 }
 
+static int wcd9380_clk_stop(struct sdw_slave *slave, enum sdw_clk_stop_mode mode,
+			    enum sdw_clk_stop_type type)
+{
+	struct regmap *regmap = dev_get_regmap(&slave->dev, NULL);
+	struct device *dev = &slave->dev;
+
+	if (regmap && type == SDW_CLK_POST_DEPREPARE) {
+		/* only check for pending interrupts if powered up */
+		if (pm_runtime_get_if_in_use(dev)) {
+			wcd9380_interrupt_callback(slave, 0);
+			pm_runtime_mark_last_busy(dev);
+			pm_runtime_put_autosuspend(dev);
+		}
+	}
+
+	return 0;
+}
+
 static struct sdw_slave_ops wcd9380_slave_ops = {
 	.update_status = wcd9380_update_status,
 	.interrupt_callback = wcd9380_interrupt_callback,
 	.bus_config = wcd9380_bus_config,
+	.clk_stop = wcd9380_clk_stop,
 };
 
 static int wcd938x_sdw_component_bind(struct device *dev,
@@ -249,6 +268,7 @@ static int wcd9380_probe(struct sdw_slave *pdev,
 					SDW_SCP_INT1_BUS_CLASH |
 					SDW_SCP_INT1_PARITY;
 	pdev->prop.lane_control_support = true;
+	pdev->prop.simple_clk_stop_capable = true;
 	if (wcd->is_tx) {
 		pdev->prop.source_ports = GENMASK(WCD938X_MAX_SWR_PORTS, 0);
 		pdev->prop.src_dpn_prop = wcd938x_dpn_prop;
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index eff200a07d9f..36cbc66914f9 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -1432,14 +1432,10 @@ static int wcd938x_sdw_connect_port(struct wcd938x_sdw_ch_info *ch_info,
 	return 0;
 }
 
-static int wcd938x_connect_port(struct wcd938x_sdw_priv *wcd, u8 ch_id, u8 enable)
+static int wcd938x_connect_port(struct wcd938x_sdw_priv *wcd, u8 port_num, u8 ch_id, u8 enable)
 {
-	u8 port_num;
-
-	port_num = wcd->ch_info[ch_id].port_num;
-
 	return wcd938x_sdw_connect_port(&wcd->ch_info[ch_id],
-					&wcd->port_config[port_num],
+					&wcd->port_config[port_num - 1],
 					enable);
 }
 
@@ -2563,7 +2559,7 @@ static int wcd938x_ear_pa_put_gain(struct snd_kcontrol *kcontrol,
 				      WCD938X_EAR_GAIN_MASK,
 				      ucontrol->value.integer.value[0]);
 
-	return 0;
+	return 1;
 }
 
 static int wcd938x_get_compander(struct snd_kcontrol *kcontrol,
@@ -2593,6 +2589,7 @@ static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
 	struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
 	struct wcd938x_sdw_priv *wcd;
 	int value = ucontrol->value.integer.value[0];
+	int portidx;
 	struct soc_mixer_control *mc;
 	bool hphr;
 
@@ -2606,12 +2603,14 @@ static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
 	else
 		wcd938x->comp1_enable = value;
 
+	portidx = wcd->ch_info[mc->reg].port_num;
+
 	if (value)
-		wcd938x_connect_port(wcd, mc->reg, true);
+		wcd938x_connect_port(wcd, portidx, mc->reg, true);
 	else
-		wcd938x_connect_port(wcd, mc->reg, false);
+		wcd938x_connect_port(wcd, portidx, mc->reg, false);
 
-	return 0;
+	return 1;
 }
 
 static int wcd938x_ldoh_get(struct snd_kcontrol *kcontrol,
@@ -2882,9 +2881,11 @@ static int wcd938x_get_swr_port(struct snd_kcontrol *kcontrol,
 	struct wcd938x_sdw_priv *wcd;
 	struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
 	int dai_id = mixer->shift;
-	int portidx = mixer->reg;
+	int portidx, ch_idx = mixer->reg;
+
 
 	wcd = wcd938x->sdw_priv[dai_id];
+	portidx = wcd->ch_info[ch_idx].port_num;
 
 	ucontrol->value.integer.value[0] = wcd->port_enable[portidx];
 
@@ -2899,12 +2900,14 @@ static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol,
 	struct wcd938x_sdw_priv *wcd;
 	struct soc_mixer_control *mixer =
 		(struct soc_mixer_control *)kcontrol->private_value;
-	int portidx = mixer->reg;
+	int ch_idx = mixer->reg;
+	int portidx;
 	int dai_id = mixer->shift;
 	bool enable;
 
 	wcd = wcd938x->sdw_priv[dai_id];
 
+	portidx = wcd->ch_info[ch_idx].port_num;
 	if (ucontrol->value.integer.value[0])
 		enable = true;
 	else
@@ -2912,9 +2915,9 @@ static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol,
 
 	wcd->port_enable[portidx] = enable;
 
-	wcd938x_connect_port(wcd, portidx, enable);
+	wcd938x_connect_port(wcd, portidx, ch_idx, enable);
 
-	return 0;
+	return 1;
 
 }
 
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 0222370ff95d..d851ba14fbdd 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -11,6 +11,7 @@
 #include <linux/of_gpio.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
 #include <linux/soundwire/sdw.h>
 #include <linux/soundwire/sdw_registers.h>
 #include <linux/soundwire/sdw_type.h>
@@ -198,6 +199,7 @@
 #define WSA881X_OCP_CTL_TIMER_SEC 2
 #define WSA881X_OCP_CTL_TEMP_CELSIUS 25
 #define WSA881X_OCP_CTL_POLL_TIMER_SEC 60
+#define WSA881X_PROBE_TIMEOUT 1000
 
 #define WSA881X_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -747,6 +749,12 @@ static int wsa881x_put_pa_gain(struct snd_kcontrol *kc,
 	unsigned int mask = (1 << fls(max)) - 1;
 	int val, ret, min_gain, max_gain;
 
+	ret = pm_runtime_get_sync(comp->dev);
+	if (ret < 0 && ret != -EACCES) {
+		pm_runtime_put_noidle(comp->dev);
+		return ret;
+	}
+
 	max_gain = (max - ucontrol->value.integer.value[0]) & mask;
 	/*
 	 * Gain has to set incrementally in 4 steps
@@ -773,6 +781,9 @@ static int wsa881x_put_pa_gain(struct snd_kcontrol *kc,
 		usleep_range(1000, 1010);
 	}
 
+	pm_runtime_mark_last_busy(comp->dev);
+	pm_runtime_put_autosuspend(comp->dev);
+
 	return 1;
 }
 
@@ -1101,6 +1112,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
 			 const struct sdw_device_id *id)
 {
 	struct wsa881x_priv *wsa881x;
+	struct device *dev = &pdev->dev;
 
 	wsa881x = devm_kzalloc(&pdev->dev, sizeof(*wsa881x), GFP_KERNEL);
 	if (!wsa881x)
@@ -1124,6 +1136,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
 	pdev->prop.sink_ports = GENMASK(WSA881X_MAX_SWR_PORTS, 0);
 	pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop;
 	pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
+	pdev->prop.simple_clk_stop_capable = true;
 	gpiod_direction_output(wsa881x->sd_n, 1);
 
 	wsa881x->regmap = devm_regmap_init_sdw(pdev, &wsa881x_regmap_config);
@@ -1132,12 +1145,52 @@ static int wsa881x_probe(struct sdw_slave *pdev,
 		return PTR_ERR(wsa881x->regmap);
 	}
 
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
 	return devm_snd_soc_register_component(&pdev->dev,
 					       &wsa881x_component_drv,
 					       wsa881x_dais,
 					       ARRAY_SIZE(wsa881x_dais));
 }
 
+static int __maybe_unused wsa881x_runtime_suspend(struct device *dev)
+{
+	struct regmap *regmap = dev_get_regmap(dev, NULL);
+	struct wsa881x_priv *wsa881x = dev_get_drvdata(dev);
+
+	gpiod_direction_output(wsa881x->sd_n, 0);
+
+	regcache_cache_only(regmap, true);
+	regcache_mark_dirty(regmap);
+
+	return 0;
+}
+
+static int __maybe_unused wsa881x_runtime_resume(struct device *dev)
+{
+	struct sdw_slave *slave = dev_to_sdw_dev(dev);
+	struct regmap *regmap = dev_get_regmap(dev, NULL);
+	struct wsa881x_priv *wsa881x = dev_get_drvdata(dev);
+
+	gpiod_direction_output(wsa881x->sd_n, 1);
+
+	wait_for_completion_timeout(&slave->initialization_complete,
+				    msecs_to_jiffies(WSA881X_PROBE_TIMEOUT));
+
+	regcache_cache_only(regmap, false);
+	regcache_sync(regmap);
+
+	return 0;
+}
+
+static const struct dev_pm_ops wsa881x_pm_ops = {
+	SET_RUNTIME_PM_OPS(wsa881x_runtime_suspend, wsa881x_runtime_resume, NULL)
+};
+
 static const struct sdw_device_id wsa881x_slave_id[] = {
 	SDW_SLAVE_ENTRY(0x0217, 0x2010, 0),
 	SDW_SLAVE_ENTRY(0x0217, 0x2110, 0),
@@ -1151,6 +1204,7 @@ static struct sdw_driver wsa881x_codec_driver = {
 	.id_table = wsa881x_slave_id,
 	.driver = {
 		.name	= "wsa881x-codec",
+		.pm = &wsa881x_pm_ops,
 	}
 };
 module_sdw_driver(wsa881x_codec_driver);