diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
new file mode 100644
index 0000000..2f12cab
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner H6 DMIC
+
+maintainers:
+  - Ban Tao <fengzheng923@gmail.com>
+
+properties:
+  compatible:
+    const: allwinner,sun50i-h6-dmic
+
+  "#sound-dai-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Bus Clock
+      - description: Module Clock
+
+  clock-names:
+    items:
+      - const: bus
+      - const: mod
+
+  dmas:
+    items:
+      - description: RX DMA Channel
+
+  dma-names:
+    items:
+      - const: rx
+
+  resets:
+    maxItems: 1
+
+required:
+  - "#sound-dai-cells"
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - dmas
+  - dma-names
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    #include <dt-bindings/clock/sun50i-h6-ccu.h>
+    #include <dt-bindings/reset/sun50i-h6-ccu.h>
+
+    dmic: dmic@5095000 {
+      #sound-dai-cells = <0>;
+      compatible = "allwinner,sun50i-h6-dmic";
+      reg = <0x05095000 0x400>;
+      interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>;
+      clock-names = "bus", "mod";
+      dmas = <&dma 7>;
+      dma-names = "rx";
+      resets = <&ccu RST_BUS_DMIC>;
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 5e3f515..bda993e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -820,6 +820,13 @@
 S:	Maintained
 F:	drivers/staging/media/sunxi/cedrus/
 
+ALLWINNER DMIC DRIVERS
+M:	Ban Tao <fengzheng923@gmail.com>
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
+F:	sound/soc/sunxi/sun50i-dmic.c
+
 ALPHA PORT
 M:	Richard Henderson <richard.henderson@linaro.org>
 M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
diff --git a/include/trace/events/sof.h b/include/trace/events/sof.h
new file mode 100644
index 0000000..21c2a1e
--- /dev/null
+++ b/include/trace/events/sof.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2022 Intel Corporation. All rights reserved.
+ *
+ * Author: Noah Klayman <noah.klayman@intel.com>
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sof
+
+#if !defined(_TRACE_SOF_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SOF_H
+#include <linux/tracepoint.h>
+#include <linux/types.h>
+#include <sound/sof/stream.h>
+#include "../../../sound/soc/sof/sof-audio.h"
+
+DECLARE_EVENT_CLASS(sof_widget_template,
+	TP_PROTO(struct snd_sof_widget *swidget),
+	TP_ARGS(swidget),
+	TP_STRUCT__entry(
+		__string(name, swidget->widget->name)
+		__field(int, use_count)
+	),
+	TP_fast_assign(
+		__assign_str(name, swidget->widget->name);
+		__entry->use_count = swidget->use_count;
+	),
+	TP_printk("name=%s use_count=%d", __get_str(name), __entry->use_count)
+);
+
+DEFINE_EVENT(sof_widget_template, sof_widget_setup,
+	TP_PROTO(struct snd_sof_widget *swidget),
+	TP_ARGS(swidget)
+);
+
+DEFINE_EVENT(sof_widget_template, sof_widget_free,
+	TP_PROTO(struct snd_sof_widget *swidget),
+	TP_ARGS(swidget)
+);
+
+TRACE_EVENT(sof_ipc3_period_elapsed_position,
+	TP_PROTO(struct snd_sof_dev *sdev, struct sof_ipc_stream_posn *posn),
+	TP_ARGS(sdev, posn),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u64, host_posn)
+		__field(u64, dai_posn)
+		__field(u64, wallclock)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->host_posn = posn->host_posn;
+		__entry->dai_posn = posn->dai_posn;
+		__entry->wallclock = posn->wallclock;
+	),
+	TP_printk("device_name=%s host_posn=%#llx dai_posn=%#llx wallclock=%#llx",
+		  __get_str(device_name), __entry->host_posn, __entry->dai_posn,
+		  __entry->wallclock)
+);
+
+TRACE_EVENT(sof_pcm_pointer_position,
+	TP_PROTO(struct snd_sof_dev *sdev,
+		struct snd_sof_pcm *spcm,
+		struct snd_pcm_substream *substream,
+		snd_pcm_uframes_t dma_posn,
+		snd_pcm_uframes_t dai_posn
+	),
+	TP_ARGS(sdev, spcm, substream, dma_posn, dai_posn),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u32, pcm_id)
+		__field(int, stream)
+		__field(unsigned long, dma_posn)
+		__field(unsigned long, dai_posn)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->pcm_id = le32_to_cpu(spcm->pcm.pcm_id);
+		__entry->stream = substream->stream;
+		__entry->dma_posn = dma_posn;
+		__entry->dai_posn = dai_posn;
+	),
+	TP_printk("device_name=%s pcm_id=%d stream=%d dma_posn=%lu dai_posn=%lu",
+		  __get_str(device_name), __entry->pcm_id, __entry->stream,
+		  __entry->dma_posn, __entry->dai_posn)
+);
+
+TRACE_EVENT(sof_stream_position_ipc_rx,
+	TP_PROTO(struct device *dev),
+	TP_ARGS(dev),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(dev))
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(dev));
+	),
+	TP_printk("device_name=%s", __get_str(device_name))
+);
+
+TRACE_EVENT(sof_ipc4_fw_config,
+	TP_PROTO(struct snd_sof_dev *sdev, char *key, u32 value),
+	TP_ARGS(sdev, key, value),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__string(key, key)
+		__field(u32, value)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__assign_str(key, key);
+		__entry->value = value;
+	),
+	TP_printk("device_name=%s key=%s value=%d",
+		  __get_str(device_name), __get_str(key), __entry->value)
+);
+
+#endif /* _TRACE_SOF_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sof_intel.h b/include/trace/events/sof_intel.h
new file mode 100644
index 0000000..2a77f9d
--- /dev/null
+++ b/include/trace/events/sof_intel.h
@@ -0,0 +1,148 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2022 Intel Corporation. All rights reserved.
+ *
+ * Author: Noah Klayman <noah.klayman@intel.com>
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sof_intel
+
+#if !defined(_TRACE_SOF_INTEL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SOF_INTEL_H
+#include <linux/tracepoint.h>
+#include <sound/hdaudio.h>
+#include "../../../sound/soc/sof/sof-audio.h"
+
+TRACE_EVENT(sof_intel_hda_irq,
+	TP_PROTO(struct snd_sof_dev *sdev, char *source),
+	TP_ARGS(sdev, source),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__string(source, source)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__assign_str(source, source);
+	),
+	TP_printk("device_name=%s source=%s",
+		  __get_str(device_name), __get_str(source))
+);
+
+DECLARE_EVENT_CLASS(sof_intel_ipc_firmware_template,
+	TP_ARGS(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
+	TP_PROTO(sdev, msg, msg_ext),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u32, msg)
+		__field(u32, msg_ext)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->msg = msg;
+		__entry->msg_ext = msg_ext;
+	),
+	TP_printk("device_name=%s msg=%#x msg_ext=%#x",
+		  __get_str(device_name), __entry->msg, __entry->msg_ext)
+);
+
+DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_response,
+	TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
+	TP_ARGS(sdev, msg, msg_ext)
+);
+
+DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_initiated,
+	TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext),
+	TP_ARGS(sdev, msg, msg_ext)
+);
+
+TRACE_EVENT(sof_intel_D0I3C_updated,
+	TP_PROTO(struct snd_sof_dev *sdev, u8 reg),
+	TP_ARGS(sdev, reg),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u8, reg)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->reg = reg;
+	),
+	TP_printk("device_name=%s register=%#x",
+		  __get_str(device_name), __entry->reg)
+);
+
+TRACE_EVENT(sof_intel_hda_irq_ipc_check,
+	TP_PROTO(struct snd_sof_dev *sdev, u32 irq_status),
+	TP_ARGS(sdev, irq_status),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u32, irq_status)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->irq_status = irq_status;
+	),
+	TP_printk("device_name=%s irq_status=%#x",
+		  __get_str(device_name), __entry->irq_status)
+);
+
+TRACE_EVENT(sof_intel_hda_dsp_pcm,
+	TP_PROTO(struct snd_sof_dev *sdev,
+		struct hdac_stream *hstream,
+		struct snd_pcm_substream *substream,
+		snd_pcm_uframes_t pos
+	),
+	TP_ARGS(sdev, hstream, substream, pos),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u32, hstream_index)
+		__field(u32, substream)
+		__field(unsigned long, pos)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->hstream_index = hstream->index;
+		__entry->substream = substream->stream;
+		__entry->pos = pos;
+	),
+	TP_printk("device_name=%s hstream_index=%d substream=%d pos=%lu",
+		  __get_str(device_name), __entry->hstream_index,
+		  __entry->substream, __entry->pos)
+);
+
+TRACE_EVENT(sof_intel_hda_dsp_stream_status,
+	TP_PROTO(struct device *dev, struct hdac_stream *s, u32 status),
+	TP_ARGS(dev, s, status),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(dev))
+		__field(u32, stream)
+		__field(u32, status)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(dev));
+		__entry->stream = s->index;
+		__entry->status = status;
+	),
+	TP_printk("device_name=%s stream=%d status=%#x",
+		  __get_str(device_name), __entry->stream, __entry->status)
+);
+
+TRACE_EVENT(sof_intel_hda_dsp_check_stream_irq,
+	TP_PROTO(struct snd_sof_dev *sdev, u32 status),
+	TP_ARGS(sdev, status),
+	TP_STRUCT__entry(
+		__string(device_name, dev_name(sdev->dev))
+		__field(u32, status)
+	),
+	TP_fast_assign(
+		__assign_str(device_name, dev_name(sdev->dev));
+		__entry->status = status;
+	),
+	TP_printk("device_name=%s status=%#x",
+		  __get_str(device_name), __entry->status)
+);
+
+#endif /* _TRACE_SOF_INTEL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index d84ffdf..1997ffc1 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -428,6 +428,11 @@ static const struct config_entry config_table[] = {
 	},
 	/* Alderlake-PS */
 	{
+		.flags = FLAG_SOF,
+		.device = 0x51c9,
+		.codec_hid =  &essx_83x6,
+	},
+	{
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
 		.device = 0x51c9,
 	},
diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c
index f0c4912..4c69cb6 100644
--- a/sound/soc/amd/acp/acp-mach-common.c
+++ b/sound/soc/amd/acp/acp-mach-common.c
@@ -584,7 +584,7 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 	if (drv_data->dmic_cpu_id)
 		num_links++;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
 	if (!links)
 		return -ENOMEM;
 
@@ -749,7 +749,7 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card)
 	if (drv_data->dmic_cpu_id)
 		num_links++;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
 	if (!links)
 		return -ENOMEM;
 
diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index ef2ce08..a0c84cd 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -107,7 +107,7 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
 		goto unregister_dmic_dev;
 	}
 
-	res = devm_kzalloc(&pci->dev, sizeof(struct resource) * num_res, GFP_KERNEL);
+	res = devm_kcalloc(&pci->dev, num_res, sizeof(struct resource), GFP_KERNEL);
 	if (!res) {
 		ret = -ENOMEM;
 		goto unregister_dmic_dev;
diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c
index eb47e7c..2831f2f 100644
--- a/sound/soc/codecs/rt5682s.c
+++ b/sound/soc/codecs/rt5682s.c
@@ -739,6 +739,7 @@ static void rt5682s_disable_push_button_irq(struct snd_soc_component *component)
  */
 static int rt5682s_headset_detect(struct snd_soc_component *component, int jack_insert)
 {
+	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
 	unsigned int val, count;
 	int jack_type = 0;
 
@@ -805,12 +806,10 @@ static int rt5682s_headset_detect(struct snd_soc_component *component, int jack_
 		snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1,
 			RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW);
 
-		if (!snd_soc_dapm_get_pin_status(&component->dapm, "MICBIAS"))
+		if (!rt5682s->wclk_enabled) {
 			snd_soc_component_update_bits(component,
-				RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0);
-		if (!snd_soc_dapm_get_pin_status(&component->dapm, "Vref2"))
-			snd_soc_component_update_bits(component,
-				RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0);
+				RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0);
+		}
 
 		snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3,
 			RT5682S_PWR_CBJ, 0);
@@ -845,6 +844,7 @@ static void rt5682s_jack_detect_handler(struct work_struct *work)
 
 	snd_soc_dapm_mutex_lock(dapm);
 	mutex_lock(&rt5682s->calibrate_mutex);
+	mutex_lock(&rt5682s->wclk_mutex);
 
 	val = snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL)
 		& RT5682S_JDH_RS_MASK;
@@ -900,6 +900,7 @@ static void rt5682s_jack_detect_handler(struct work_struct *work)
 		rt5682s->irq_work_delay_time = 50;
 	}
 
+	mutex_unlock(&rt5682s->wclk_mutex);
 	mutex_unlock(&rt5682s->calibrate_mutex);
 	snd_soc_dapm_mutex_unlock(dapm);
 
@@ -1154,30 +1155,53 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
-static int set_filter_clk(struct snd_soc_dapm_widget *w,
+
+static int rt5682s_set_pllb_power(struct rt5682s_priv *rt5682s, int on)
+{
+	struct snd_soc_component *component = rt5682s->component;
+
+	if (on) {
+		snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3,
+			RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB,
+			RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB);
+		snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3,
+			RT5682S_RSTB_PLLB, RT5682S_RSTB_PLLB);
+	} else {
+		snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3,
+			RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB |
+			RT5682S_RSTB_PLLB | RT5682S_PWR_PLLB, 0);
+	}
+
+	return 0;
+}
+
+static int set_pllb_event(struct snd_soc_dapm_widget *w,
 		struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
-	int ref, val, reg, idx;
+	int on = 0;
+
+	if (rt5682s->wclk_enabled)
+		return 0;
+
+	if (SND_SOC_DAPM_EVENT_ON(event))
+		on = 1;
+
+	rt5682s_set_pllb_power(rt5682s, on);
+
+	return 0;
+}
+
+static void rt5682s_set_filter_clk(struct rt5682s_priv *rt5682s, int reg, int ref)
+{
+	struct snd_soc_component *component = rt5682s->component;
+	int idx;
 	static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
 	static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
 
-	val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1)
-			& RT5682S_GP4_PIN_MASK;
-
-	if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2)
-		ref = 256 * rt5682s->lrck[RT5682S_AIF2];
-	else
-		ref = 256 * rt5682s->lrck[RT5682S_AIF1];
-
 	idx = rt5682s_div_sel(rt5682s, ref, div_f, ARRAY_SIZE(div_f));
 
-	if (w->shift == RT5682S_PWR_ADC_S1F_BIT)
-		reg = RT5682S_PLL_TRACK_3;
-	else
-		reg = RT5682S_PLL_TRACK_2;
-
 	snd_soc_component_update_bits(component, reg,
 		RT5682S_FILTER_CLK_DIV_MASK, idx << RT5682S_FILTER_CLK_DIV_SFT);
 
@@ -1190,6 +1214,29 @@ static int set_filter_clk(struct snd_soc_dapm_widget *w,
 	snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1,
 		RT5682S_ADC_OSR_MASK | RT5682S_DAC_OSR_MASK,
 		(idx << RT5682S_ADC_OSR_SFT) | (idx << RT5682S_DAC_OSR_SFT));
+}
+
+static int set_filter_clk(struct snd_soc_dapm_widget *w,
+		struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
+	int ref, reg, val;
+
+	val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1)
+			& RT5682S_GP4_PIN_MASK;
+
+	if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2)
+		ref = 256 * rt5682s->lrck[RT5682S_AIF2];
+	else
+		ref = 256 * rt5682s->lrck[RT5682S_AIF1];
+
+	if (w->shift == RT5682S_PWR_ADC_S1F_BIT)
+		reg = RT5682S_PLL_TRACK_3;
+	else
+		reg = RT5682S_PLL_TRACK_2;
+
+	rt5682s_set_filter_clk(rt5682s, reg, ref);
 
 	return 0;
 }
@@ -1218,13 +1265,9 @@ static int set_dmic_power(struct snd_soc_dapm_widget *w,
 		break;
 
 	case SND_SOC_DAPM_POST_PMD:
-		if (!rt5682s->jack_type) {
-			if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS"))
-				snd_soc_component_update_bits(component,
-					RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0);
-			if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2"))
-				snd_soc_component_update_bits(component,
-					RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0);
+		if (!rt5682s->jack_type && !rt5682s->wclk_enabled) {
+			snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1,
+				RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0);
 		}
 		break;
 	}
@@ -1232,41 +1275,58 @@ static int set_dmic_power(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
-static int set_i2s_clk(struct snd_soc_dapm_widget *w,
+static void rt5682s_set_i2s(struct rt5682s_priv *rt5682s, int id, int on)
+{
+	struct snd_soc_component *component = rt5682s->component;
+	int pre_div;
+	unsigned int p_reg, p_mask, p_sft;
+	unsigned int c_reg, c_mask, c_sft;
+
+	if (id == RT5682S_AIF1) {
+		c_reg = RT5682S_ADDA_CLK_1;
+		c_mask = RT5682S_I2S_M_D_MASK;
+		c_sft = RT5682S_I2S_M_D_SFT;
+		p_reg = RT5682S_PWR_DIG_1;
+		p_mask = RT5682S_PWR_I2S1;
+		p_sft = RT5682S_PWR_I2S1_BIT;
+	} else {
+		c_reg = RT5682S_I2S2_M_CLK_CTRL_1;
+		c_mask = RT5682S_I2S2_M_D_MASK;
+		c_sft = RT5682S_I2S2_M_D_SFT;
+		p_reg = RT5682S_PWR_DIG_1;
+		p_mask = RT5682S_PWR_I2S2;
+		p_sft = RT5682S_PWR_I2S2_BIT;
+	}
+
+	if (on && rt5682s->master[id]) {
+		pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]);
+		if (pre_div < 0) {
+			dev_err(component->dev, "get pre_div failed\n");
+			return;
+		}
+
+		dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n",
+			rt5682s->lrck[id], pre_div, id);
+		snd_soc_component_update_bits(component, c_reg, c_mask, pre_div << c_sft);
+	}
+
+	snd_soc_component_update_bits(component, p_reg, p_mask, on << p_sft);
+}
+
+static int set_i2s_event(struct snd_soc_dapm_widget *w,
 		struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
-	int pre_div, id;
-	unsigned int reg, mask, sft;
+	int on = 0;
 
-	if (event != SND_SOC_DAPM_PRE_PMU)
-		return 0;
+	if (SND_SOC_DAPM_EVENT_ON(event))
+		on = 1;
 
-	if (w->shift == RT5682S_PWR_I2S2_BIT) {
-		id = RT5682S_AIF2;
-		reg = RT5682S_I2S2_M_CLK_CTRL_1;
-		mask = RT5682S_I2S2_M_D_MASK;
-		sft = RT5682S_I2S2_M_D_SFT;
-	} else {
-		id = RT5682S_AIF1;
-		reg = RT5682S_ADDA_CLK_1;
-		mask = RT5682S_I2S_M_D_MASK;
-		sft = RT5682S_I2S_M_D_SFT;
-	}
-
-	if (!rt5682s->master[id])
-		return 0;
-
-	pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]);
-	if (pre_div < 0) {
-		dev_err(component->dev, "get pre_div failed\n");
-		return -EINVAL;
-	}
-
-	dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n",
-		rt5682s->lrck[id], pre_div, id);
-	snd_soc_component_update_bits(component, reg, mask, pre_div << sft);
+	if (!strcmp(w->name, "I2S1") && !rt5682s->wclk_enabled)
+		rt5682s_set_i2s(rt5682s, RT5682S_AIF1, on);
+	else if (!strcmp(w->name, "I2S2"))
+		rt5682s_set_i2s(rt5682s, RT5682S_AIF2, on);
 
 	return 0;
 }
@@ -1615,26 +1675,18 @@ static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = {
 		RT5682S_PWR_LDO_MB2_BIT, 0, NULL, 0),
 	SND_SOC_DAPM_SUPPLY("LDO", RT5682S_PWR_ANLG_3,
 		RT5682S_PWR_LDO_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 	/* PLL Powers */
 	SND_SOC_DAPM_SUPPLY_S("PLLA_LDO", 0, RT5682S_PWR_ANLG_3,
 		RT5682S_PWR_LDO_PLLA_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY_S("PLLB_LDO", 0, RT5682S_PWR_ANLG_3,
-		RT5682S_PWR_LDO_PLLB_BIT, 0, NULL, 0),
 	SND_SOC_DAPM_SUPPLY_S("PLLA_BIAS", 0, RT5682S_PWR_ANLG_3,
 		RT5682S_PWR_BIAS_PLLA_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY_S("PLLB_BIAS", 0, RT5682S_PWR_ANLG_3,
-		RT5682S_PWR_BIAS_PLLB_BIT, 0, NULL, 0),
 	SND_SOC_DAPM_SUPPLY_S("PLLA", 0, RT5682S_PWR_ANLG_3,
 		RT5682S_PWR_PLLA_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY_S("PLLB", 0, RT5682S_PWR_ANLG_3,
-		RT5682S_PWR_PLLB_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU),
 	SND_SOC_DAPM_SUPPLY_S("PLLA_RST", 1, RT5682S_PWR_ANLG_3,
 		RT5682S_RSTB_PLLA_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_SUPPLY_S("PLLB_RST", 1, RT5682S_PWR_ANLG_3,
-		RT5682S_RSTB_PLLB_BIT, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("PLLB", SND_SOC_NOPM, 0, 0,
+		set_pllb_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 
 	/* ASRC */
 	SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682S_PLL_TRACK_1,
@@ -1720,10 +1772,10 @@ static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = {
 	SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 	/* Digital Interface */
-	SND_SOC_DAPM_SUPPLY("I2S1", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S1_BIT,
-		0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU),
-	SND_SOC_DAPM_SUPPLY("I2S2", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S2_BIT,
-		0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU),
+	SND_SOC_DAPM_SUPPLY("I2S1", SND_SOC_NOPM, 0, 0,
+		set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_SUPPLY("I2S2", SND_SOC_NOPM, 0, 0,
+		set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 	SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 	SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 
@@ -1801,9 +1853,6 @@ static const struct snd_soc_dapm_route rt5682s_dapm_routes[] = {
 	{"PLLA", NULL, "PLLA_LDO"},
 	{"PLLA", NULL, "PLLA_BIAS"},
 	{"PLLA", NULL, "PLLA_RST"},
-	{"PLLB", NULL, "PLLB_LDO"},
-	{"PLLB", NULL, "PLLB_BIAS"},
-	{"PLLB", NULL, "PLLB_RST"},
 
 	/*ASRC*/
 	{"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
@@ -2431,12 +2480,15 @@ static int rt5682s_set_bias_level(struct snd_soc_component *component,
 			RT5682S_PWR_LDO, RT5682S_PWR_LDO);
 		break;
 	case SND_SOC_BIAS_STANDBY:
-		regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1,
-			RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL);
+		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
+			regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1,
+				RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL);
 		break;
 	case SND_SOC_BIAS_OFF:
-		regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1,
-			RT5682S_DIG_GATE_CTRL | RT5682S_PWR_LDO, 0);
+		regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, RT5682S_PWR_LDO, 0);
+		if (!rt5682s->wclk_enabled)
+			regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1,
+				RT5682S_DIG_GATE_CTRL, 0);
 		break;
 	case SND_SOC_BIAS_ON:
 		break;
@@ -2464,30 +2516,34 @@ static int rt5682s_wclk_prepare(struct clk_hw *hw)
 	struct rt5682s_priv *rt5682s =
 		container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]);
 	struct snd_soc_component *component = rt5682s->component;
-	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	int ref, reg;
 
 	if (!rt5682s_clk_check(rt5682s))
 		return -EINVAL;
 
-	snd_soc_dapm_mutex_lock(dapm);
+	mutex_lock(&rt5682s->wclk_mutex);
 
-	snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS");
 	snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1,
-		RT5682S_PWR_MB, RT5682S_PWR_MB);
-
-	snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2");
-	snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1,
-		RT5682S_PWR_VREF2 | RT5682S_PWR_FV2, RT5682S_PWR_VREF2);
+		RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB,
+		RT5682S_PWR_VREF2 | RT5682S_PWR_MB);
 	usleep_range(15000, 20000);
 	snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1,
 		RT5682S_PWR_FV2, RT5682S_PWR_FV2);
 
-	snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1");
-	/* Only need to power PLLB due to the rate set restriction */
-	snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLLB");
-	snd_soc_dapm_sync_unlocked(dapm);
+	/* Set and power on I2S1 */
+	snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1,
+		RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL);
+	rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 1);
 
-	snd_soc_dapm_mutex_unlock(dapm);
+	/* Only need to power on PLLB due to the rate set restriction */
+	reg = RT5682S_PLL_TRACK_2;
+	ref = 256 * rt5682s->lrck[RT5682S_AIF1];
+	rt5682s_set_filter_clk(rt5682s, reg, ref);
+	rt5682s_set_pllb_power(rt5682s, 1);
+
+	rt5682s->wclk_enabled = 1;
+
+	mutex_unlock(&rt5682s->wclk_mutex);
 
 	return 0;
 }
@@ -2497,24 +2553,27 @@ static void rt5682s_wclk_unprepare(struct clk_hw *hw)
 	struct rt5682s_priv *rt5682s =
 		container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]);
 	struct snd_soc_component *component = rt5682s->component;
-	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 
 	if (!rt5682s_clk_check(rt5682s))
 		return;
 
-	snd_soc_dapm_mutex_lock(dapm);
+	mutex_lock(&rt5682s->wclk_mutex);
 
-	snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS");
-	snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2");
 	if (!rt5682s->jack_type)
 		snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1,
 			RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 0);
 
-	snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1");
-	snd_soc_dapm_disable_pin_unlocked(dapm, "PLLB");
-	snd_soc_dapm_sync_unlocked(dapm);
+	/* Power down I2S1 */
+	rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 0);
+	snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1,
+		RT5682S_DIG_GATE_CTRL, 0);
 
-	snd_soc_dapm_mutex_unlock(dapm);
+	/* Power down PLLB */
+	rt5682s_set_pllb_power(rt5682s, 0);
+
+	rt5682s->wclk_enabled = 0;
+
+	mutex_unlock(&rt5682s->wclk_mutex);
 }
 
 static unsigned long rt5682s_wclk_recalc_rate(struct clk_hw *hw,
@@ -2805,7 +2864,6 @@ static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component)
 static int rt5682s_probe(struct snd_soc_component *component)
 {
 	struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component);
-	struct snd_soc_dapm_context *dapm = &component->dapm;
 	int ret;
 
 	rt5682s->component = component;
@@ -2814,9 +2872,6 @@ static int rt5682s_probe(struct snd_soc_component *component)
 	if (ret)
 		return ret;
 
-	snd_soc_dapm_disable_pin(dapm, "MICBIAS");
-	snd_soc_dapm_disable_pin(dapm, "Vref2");
-	snd_soc_dapm_sync(dapm);
 	return 0;
 }
 
@@ -3113,6 +3168,7 @@ static int rt5682s_i2c_probe(struct i2c_client *i2c)
 
 	mutex_init(&rt5682s->calibrate_mutex);
 	mutex_init(&rt5682s->sar_mutex);
+	mutex_init(&rt5682s->wclk_mutex);
 	rt5682s_calibrate(rt5682s);
 
 	regmap_update_bits(rt5682s->regmap, RT5682S_MICBIAS_2,
diff --git a/sound/soc/codecs/rt5682s.h b/sound/soc/codecs/rt5682s.h
index 7353831..824dc65 100644
--- a/sound/soc/codecs/rt5682s.h
+++ b/sound/soc/codecs/rt5682s.h
@@ -1450,6 +1450,7 @@ struct rt5682s_priv {
 	struct delayed_work jd_check_work;
 	struct mutex calibrate_mutex;
 	struct mutex sar_mutex;
+	struct mutex wclk_mutex;
 
 #ifdef CONFIG_COMMON_CLK
 	struct clk_hw dai_clks_hw[RT5682S_DAI_NUM_CLKS];
@@ -1469,6 +1470,7 @@ struct rt5682s_priv {
 
 	int jack_type;
 	int irq_work_delay_time;
+	int wclk_enabled;
 };
 
 int rt5682s_sel_asrc_clk_src(struct snd_soc_component *component,
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 7fc1c96..275aba8 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -44,6 +44,8 @@ static u8 srpc_dpll_locked[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0xa, 0xb };
 
 #define DEFAULT_RXCLK_SRC	1
 
+#define RX_SAMPLE_RATE_KCONTROL "RX Sample Rate"
+
 /**
  * struct fsl_spdif_soc_data: soc specific data
  *
@@ -98,6 +100,8 @@ struct spdif_mixer_control {
  * @soc: SPDIF soc data
  * @fsl_spdif_control: SPDIF control data
  * @cpu_dai_drv: cpu dai driver
+ * @snd_card: sound card pointer
+ * @rxrate_kcontrol: kcontrol for RX Sample Rate
  * @pdev: platform device pointer
  * @regmap: regmap handler
  * @dpll_locked: dpll lock flag
@@ -122,6 +126,8 @@ struct fsl_spdif_priv {
 	const struct fsl_spdif_soc_data *soc;
 	struct spdif_mixer_control fsl_spdif_control;
 	struct snd_soc_dai_driver cpu_dai_drv;
+	struct snd_card *snd_card;
+	struct snd_kcontrol *rxrate_kcontrol;
 	struct platform_device *pdev;
 	struct regmap *regmap;
 	bool dpll_locked;
@@ -226,6 +232,12 @@ static void spdif_irq_dpll_lock(struct fsl_spdif_priv *spdif_priv)
 			locked ? "locked" : "loss lock");
 
 	spdif_priv->dpll_locked = locked ? true : false;
+
+	if (spdif_priv->snd_card && spdif_priv->rxrate_kcontrol) {
+		snd_ctl_notify(spdif_priv->snd_card,
+			       SNDRV_CTL_EVENT_MASK_VALUE,
+			       &spdif_priv->rxrate_kcontrol->id);
+	}
 }
 
 /* Receiver found illegal symbol interrupt handler */
@@ -1197,7 +1209,7 @@ static struct snd_kcontrol_new fsl_spdif_ctrls[] = {
 	/* DPLL lock info get controller */
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
-		.name = "RX Sample Rate",
+		.name = RX_SAMPLE_RATE_KCONTROL,
 		.access = SNDRV_CTL_ELEM_ACCESS_READ |
 			SNDRV_CTL_ELEM_ACCESS_VOLATILE,
 		.info = fsl_spdif_rxrate_info,
@@ -1251,6 +1263,13 @@ static int fsl_spdif_dai_probe(struct snd_soc_dai *dai)
 		snd_soc_add_dai_controls(dai, fsl_spdif_ctrls_rcm,
 					 ARRAY_SIZE(fsl_spdif_ctrls_rcm));
 
+	spdif_private->snd_card = dai->component->card->snd_card;
+	spdif_private->rxrate_kcontrol = snd_soc_card_get_kcontrol(dai->component->card,
+								   RX_SAMPLE_RATE_KCONTROL);
+	if (!spdif_private->rxrate_kcontrol)
+		dev_err(&spdif_private->pdev->dev, "failed to get %s kcontrol\n",
+			RX_SAMPLE_RATE_KCONTROL);
+
 	/*Clear the val bit for Tx*/
 	regmap_update_bits(spdif_private->regmap, REG_SPDIF_SCR,
 			   SCR_VAL_MASK, SCR_VAL_CLEAR);
diff --git a/sound/soc/intel/avs/boards/hdaudio.c b/sound/soc/intel/avs/boards/hdaudio.c
index d2fc41d..073663b 100644
--- a/sound/soc/intel/avs/boards/hdaudio.c
+++ b/sound/soc/intel/avs/boards/hdaudio.c
@@ -42,6 +42,7 @@ static int avs_create_dai_links(struct device *dev, struct hda_codec *codec, int
 		dl[i].dpcm_capture = 1;
 		dl[i].platforms = platform;
 		dl[i].num_platforms = 1;
+		dl[i].ignore_pmdown_time = 1;
 
 		dl[i].codecs = devm_kzalloc(dev, sizeof(*dl->codecs), GFP_KERNEL);
 		dl[i].cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);
diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c
index 85ffd06..e38bd28 100644
--- a/sound/soc/intel/boards/sof_cs42l42.c
+++ b/sound/soc/intel/boards/sof_cs42l42.c
@@ -445,9 +445,9 @@ static int create_hdmi_dai_links(struct device *dev,
 	if (hdmi_num <= 0)
 		return 0;
 
-	idisp_components = devm_kzalloc(dev,
-					sizeof(struct snd_soc_dai_link_component) *
-					hdmi_num, GFP_KERNEL);
+	idisp_components = devm_kcalloc(dev,
+					hdmi_num,
+					sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!idisp_components)
 		goto devm_err;
 
@@ -543,10 +543,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 	struct snd_soc_dai_link *links;
 	int ret, id = 0, link_seq;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
-			     sof_audio_card_cs42l42.num_links, GFP_KERNEL);
-	cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
-			     sof_audio_card_cs42l42.num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
+			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+	cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
+			    sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!links || !cpus)
 		goto devm_err;
 
diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c
index 606cc32..fbb42e54 100644
--- a/sound/soc/intel/boards/sof_es8336.c
+++ b/sound/soc/intel/boards/sof_es8336.c
@@ -481,9 +481,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 
 	/* HDMI */
 	if (hdmi_num > 0) {
-		idisp_components = devm_kzalloc(dev,
-						sizeof(struct snd_soc_dai_link_component) *
-						hdmi_num, GFP_KERNEL);
+		idisp_components = devm_kcalloc(dev,
+						hdmi_num,
+						sizeof(struct snd_soc_dai_link_component),
+						GFP_KERNEL);
 		if (!idisp_components)
 			goto devm_err;
 	}
diff --git a/sound/soc/intel/boards/sof_nau8825.c b/sound/soc/intel/boards/sof_nau8825.c
index 8d7e5ba..5585c21 100644
--- a/sound/soc/intel/boards/sof_nau8825.c
+++ b/sound/soc/intel/boards/sof_nau8825.c
@@ -355,10 +355,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 	struct snd_soc_dai_link *links;
 	int i, id = 0;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
-			     sof_audio_card_nau8825.num_links, GFP_KERNEL);
-	cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
-			     sof_audio_card_nau8825.num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
+			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+	cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
+			    sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!links || !cpus)
 		goto devm_err;
 
@@ -421,9 +421,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 
 	/* HDMI */
 	if (hdmi_num > 0) {
-		idisp_components = devm_kzalloc(dev,
-						sizeof(struct snd_soc_dai_link_component) *
-						hdmi_num, GFP_KERNEL);
+		idisp_components = devm_kcalloc(dev,
+						hdmi_num,
+						sizeof(struct snd_soc_dai_link_component),
+						GFP_KERNEL);
 		if (!idisp_components)
 			goto devm_err;
 	}
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 0459653..1bf9455 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -600,10 +600,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 	struct snd_soc_dai_link *links;
 	int i, id = 0;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
-			     sof_audio_card_rt5682.num_links, GFP_KERNEL);
-	cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
-			     sof_audio_card_rt5682.num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
+			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+	cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
+			    sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!links || !cpus)
 		goto devm_err;
 
@@ -687,9 +687,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 
 	/* HDMI */
 	if (hdmi_num > 0) {
-		idisp_components = devm_kzalloc(dev,
-				   sizeof(struct snd_soc_dai_link_component) *
-				   hdmi_num, GFP_KERNEL);
+		idisp_components = devm_kcalloc(dev,
+				   hdmi_num,
+				   sizeof(struct snd_soc_dai_link_component),
+				   GFP_KERNEL);
 		if (!idisp_components)
 			goto devm_err;
 	}
diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c
index 4a762e0..94d25ae 100644
--- a/sound/soc/intel/boards/sof_ssp_amp.c
+++ b/sound/soc/intel/boards/sof_ssp_amp.c
@@ -210,10 +210,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 	struct snd_soc_dai_link *links;
 	int i, id = 0;
 
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
-					sof_ssp_amp_card.num_links, GFP_KERNEL);
-	cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
-					sof_ssp_amp_card.num_links, GFP_KERNEL);
+	links = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
+					sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+	cpus = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
+					sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 	if (!links || !cpus)
 		return NULL;
 
@@ -306,9 +306,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 	if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) {
 		/* HDMI */
 		if (hdmi_num > 0) {
-			idisp_components = devm_kzalloc(dev,
-					   sizeof(struct snd_soc_dai_link_component) *
-					   hdmi_num, GFP_KERNEL);
+			idisp_components = devm_kcalloc(dev,
+					   hdmi_num,
+					   sizeof(struct snd_soc_dai_link_component),
+					   GFP_KERNEL);
 			if (!idisp_components)
 				goto devm_err;
 		}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e020ab4..df2bd80 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -487,6 +487,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 	rtd->card	= card;
 	rtd->dai_link	= dai_link;
 	rtd->num	= card->num_rtd++;
+	rtd->pmdown_time = pmdown_time;			/* default power off timeout */
 
 	/* see for_each_card_rtds */
 	list_add_tail(&rtd->list, &card->rtd_list);
@@ -1247,9 +1248,6 @@ static int soc_init_pcm_runtime(struct snd_soc_card *card,
 	struct snd_soc_component *component;
 	int ret, num, i;
 
-	/* set default power off timeout */
-	rtd->pmdown_time = pmdown_time;
-
 	/* do machine specific initialization */
 	ret = snd_soc_link_init(rtd);
 	if (ret < 0)
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index b101db8..c3be24b 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1755,6 +1755,7 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
 
 	/* enable DPCM */
 	link->dynamic = 1;
+	link->ignore_pmdown_time = 1;
 	link->dpcm_playback = le32_to_cpu(pcm->playback);
 	link->dpcm_capture = le32_to_cpu(pcm->capture);
 	if (pcm->flag_mask)
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index c99b5e6..3e6141d 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -15,6 +15,9 @@
 #include "sof-priv.h"
 #include "ops.h"
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/sof.h>
+
 /* see SOF_DBG_ flags */
 static int sof_core_debug =  IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE);
 module_param_named(sof_debug, sof_core_debug, int, 0444);
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 0bb91df..180001d 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -17,6 +17,7 @@
 
 #include <sound/sof/ext_manifest4.h>
 #include <sound/sof/ipc4/header.h>
+#include <trace/events/sof_intel.h>
 #include "../ipc4-priv.h"
 #include "../ops.h"
 #include "hda.h"
@@ -121,9 +122,7 @@ irqreturn_t cnl_ipc_irq_thread(int irq, void *context)
 		msg_ext = hipci & CNL_DSP_REG_HIPCIDR_MSG_MASK;
 		msg = hipcida & CNL_DSP_REG_HIPCIDA_MSG_MASK;
 
-		dev_vdbg(sdev->dev,
-			 "ipc: firmware response, msg:0x%x, msg_ext:0x%x\n",
-			 msg, msg_ext);
+		trace_sof_intel_ipc_firmware_response(sdev, msg, msg_ext);
 
 		/* mask Done interrupt */
 		snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,
@@ -153,9 +152,7 @@ irqreturn_t cnl_ipc_irq_thread(int irq, void *context)
 		msg = hipctdr & CNL_DSP_REG_HIPCTDR_MSG_MASK;
 		msg_ext = hipctdd & CNL_DSP_REG_HIPCTDD_MSG_MASK;
 
-		dev_vdbg(sdev->dev,
-			 "ipc: firmware initiated, msg:0x%x, msg_ext:0x%x\n",
-			 msg, msg_ext);
+		trace_sof_intel_ipc_firmware_initiated(sdev, msg, msg_ext);
 
 		/* handle messages from DSP */
 		if ((hipctdr & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 671c3e0..1319c8e 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <sound/hdaudio_ext.h>
 #include <sound/hda_register.h>
+#include <trace/events/sof_intel.h>
 #include "../sof-audio.h"
 #include "../ops.h"
 #include "hda.h"
@@ -397,8 +398,7 @@ static int hda_dsp_update_d0i3c_register(struct snd_sof_dev *sdev, u8 value)
 		return ret;
 	}
 
-	dev_vdbg(bus->dev, "D0I3C updated, register = 0x%x\n",
-		 snd_hdac_chip_readb(bus, VS_D0I3C));
+	trace_sof_intel_D0I3C_updated(sdev, snd_hdac_chip_readb(bus, VS_D0I3C));
 
 	return 0;
 }
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c
index 65e688f..c597ef4 100644
--- a/sound/soc/sof/intel/hda-ipc.c
+++ b/sound/soc/sof/intel/hda-ipc.c
@@ -16,6 +16,7 @@
  */
 
 #include <sound/sof/ipc4/header.h>
+#include <trace/events/sof_intel.h>
 #include "../ops.h"
 #include "hda.h"
 
@@ -212,9 +213,7 @@ irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context)
 		msg = hipci & HDA_DSP_REG_HIPCI_MSG_MASK;
 		msg_ext = hipcie & HDA_DSP_REG_HIPCIE_MSG_MASK;
 
-		dev_vdbg(sdev->dev,
-			 "ipc: firmware response, msg:0x%x, msg_ext:0x%x\n",
-			 msg, msg_ext);
+		trace_sof_intel_ipc_firmware_response(sdev, msg, msg_ext);
 
 		/* mask Done interrupt */
 		snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,
@@ -255,9 +254,7 @@ irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context)
 		msg = hipct & HDA_DSP_REG_HIPCT_MSG_MASK;
 		msg_ext = hipcte & HDA_DSP_REG_HIPCTE_MSG_MASK;
 
-		dev_vdbg(sdev->dev,
-			 "ipc: firmware initiated, msg:0x%x, msg_ext:0x%x\n",
-			 msg, msg_ext);
+		trace_sof_intel_ipc_firmware_initiated(sdev, msg, msg_ext);
 
 		/* mask BUSY interrupt */
 		snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,
@@ -312,7 +309,7 @@ bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev)
 
 	/* store status */
 	irq_status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPIS);
-	dev_vdbg(sdev->dev, "irq handler: irq_status:0x%x\n", irq_status);
+	trace_sof_intel_hda_irq_ipc_check(sdev, irq_status);
 
 	/* invalid message ? */
 	if (irq_status == 0xffffffff)
diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c
index 6888e0a..0a9c802 100644
--- a/sound/soc/sof/intel/hda-pcm.c
+++ b/sound/soc/sof/intel/hda-pcm.c
@@ -18,6 +18,7 @@
 #include <linux/moduleparam.h>
 #include <sound/hda_register.h>
 #include <sound/pcm_params.h>
+#include <trace/events/sof_intel.h>
 #include "../sof-audio.h"
 #include "../ops.h"
 #include "hda.h"
@@ -196,8 +197,7 @@ snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev,
 found:
 	pos = bytes_to_frames(substream->runtime, pos);
 
-	dev_vdbg(sdev->dev, "PCM: stream %d dir %d position %lu\n",
-		 hstream->index, substream->stream, pos);
+	trace_sof_intel_hda_dsp_pcm(sdev, hstream, substream, pos);
 	return pos;
 }
 
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index b58662f..be60e778 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -19,6 +19,7 @@
 #include <sound/hdaudio_ext.h>
 #include <sound/hda_register.h>
 #include <sound/sof.h>
+#include <trace/events/sof_intel.h>
 #include "../ops.h"
 #include "../sof-audio.h"
 #include "hda.h"
@@ -93,9 +94,6 @@ static int hda_setup_bdle(struct snd_sof_dev *sdev,
 		bdl++;
 		hstream->frags++;
 		offset += chunk;
-
-		dev_vdbg(sdev->dev, "bdl, frags:%d, chunk size:0x%x;\n",
-			 hstream->frags, chunk);
 	}
 
 	*bdlp = bdl;
@@ -700,7 +698,7 @@ bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev)
 	spin_lock_irq(&bus->reg_lock);
 
 	status = snd_hdac_chip_readl(bus, INTSTS);
-	dev_vdbg(bus->dev, "stream irq, INTSTS status: 0x%x\n", status);
+	trace_sof_intel_hda_dsp_check_stream_irq(sdev, status);
 
 	/* if Register inaccessible, ignore it.*/
 	if (status != 0xffffffff)
@@ -739,8 +737,7 @@ static bool hda_dsp_stream_check(struct hdac_bus *bus, u32 status)
 		if (status & BIT(s->index) && s->opened) {
 			sd_status = snd_hdac_stream_readb(s, SD_STS);
 
-			dev_vdbg(bus->dev, "stream %d status 0x%x\n",
-				 s->index, sd_status);
+			trace_sof_intel_hda_dsp_stream_status(bus->dev, s, sd_status);
 
 			snd_hdac_stream_writeb(s, SD_STS, sd_status);
 
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index dfb3b42..eec54c8 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -31,6 +31,9 @@
 #include "../ops.h"
 #include "hda.h"
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/sof_intel.h>
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
 #include <sound/soc-acpi-intel-match.h>
 #endif
@@ -954,17 +957,25 @@ static irqreturn_t hda_dsp_interrupt_thread(int irq, void *context)
 	struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata;
 
 	/* deal with streams and controller first */
-	if (hda_dsp_check_stream_irq(sdev))
+	if (hda_dsp_check_stream_irq(sdev)) {
+		trace_sof_intel_hda_irq(sdev, "stream");
 		hda_dsp_stream_threaded_handler(irq, sdev);
+	}
 
-	if (hda_check_ipc_irq(sdev))
+	if (hda_check_ipc_irq(sdev)) {
+		trace_sof_intel_hda_irq(sdev, "ipc");
 		sof_ops(sdev)->irq_thread(irq, sdev);
+	}
 
-	if (hda_dsp_check_sdw_irq(sdev))
+	if (hda_dsp_check_sdw_irq(sdev)) {
+		trace_sof_intel_hda_irq(sdev, "sdw");
 		hda_dsp_sdw_thread(irq, hdev->sdw);
+	}
 
-	if (hda_sdw_check_wakeen_irq(sdev))
+	if (hda_sdw_check_wakeen_irq(sdev)) {
+		trace_sof_intel_hda_irq(sdev, "wakeen");
 		hda_sdw_process_wakeen(sdev);
+	}
 
 	hda_check_for_state_change(sdev);
 
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index efc91fe..5408c34 100644
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -11,6 +11,7 @@
 
 #include <linux/firmware.h>
 #include <sound/sof/ipc4/header.h>
+#include <trace/events/sof_intel.h>
 #include "../ipc4-priv.h"
 #include "../ops.h"
 #include "hda.h"
@@ -63,7 +64,7 @@ static bool mtl_dsp_check_ipc_irq(struct snd_sof_dev *sdev)
 	hfintipptr = snd_sof_dsp_read(sdev, HDA_DSP_BAR, MTL_HFINTIPPTR) & MTL_HFINTIPPTR_PTR_MASK;
 	irq_status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, hfintipptr + MTL_DSP_IRQSTS);
 
-	dev_vdbg(sdev->dev, "irq handler: irq_status:0x%x\n", irq_status);
+	trace_sof_intel_hda_irq_ipc_check(sdev, irq_status);
 
 	if (irq_status != U32_MAX && (irq_status & MTL_DSP_IRQSTS_IPC))
 		return true;
diff --git a/sound/soc/sof/ipc3.c b/sound/soc/sof/ipc3.c
index 82fa320..b28af3a 100644
--- a/sound/soc/sof/ipc3.c
+++ b/sound/soc/sof/ipc3.c
@@ -9,6 +9,7 @@
 
 #include <sound/sof/stream.h>
 #include <sound/sof/control.h>
+#include <trace/events/sof.h>
 #include "sof-priv.h"
 #include "sof-audio.h"
 #include "ipc3-priv.h"
@@ -23,7 +24,7 @@ static void ipc3_log_header(struct device *dev, u8 *text, u32 cmd)
 	u8 *str2 = NULL;
 	u32 glb;
 	u32 type;
-	bool vdbg = false;
+	bool is_sof_ipc_stream_position = false;
 
 	glb = cmd & SOF_GLB_TYPE_MASK;
 	type = cmd & SOF_CMD_TYPE_MASK;
@@ -118,7 +119,7 @@ static void ipc3_log_header(struct device *dev, u8 *text, u32 cmd)
 		case SOF_IPC_STREAM_TRIG_XRUN:
 			str2 = "TRIG_XRUN"; break;
 		case SOF_IPC_STREAM_POSITION:
-			vdbg = true;
+			is_sof_ipc_stream_position = true;
 			str2 = "POSITION"; break;
 		case SOF_IPC_STREAM_VORBIS_PARAMS:
 			str2 = "VORBIS_PARAMS"; break;
@@ -206,8 +207,8 @@ static void ipc3_log_header(struct device *dev, u8 *text, u32 cmd)
 	}
 
 	if (str2) {
-		if (vdbg)
-			dev_vdbg(dev, "%s: 0x%x: %s: %s\n", text, cmd, str, str2);
+		if (is_sof_ipc_stream_position)
+			trace_sof_stream_position_ipc_rx(dev);
 		else
 			dev_dbg(dev, "%s: 0x%x: %s: %s\n", text, cmd, str, str2);
 	} else {
@@ -852,8 +853,7 @@ static void ipc3_period_elapsed(struct snd_sof_dev *sdev, u32 msg_id)
 		return;
 	}
 
-	dev_vdbg(sdev->dev, "posn : host 0x%llx dai 0x%llx wall 0x%llx\n",
-		 posn.host_posn, posn.dai_posn, posn.wallclock);
+	trace_sof_ipc3_period_elapsed_position(sdev, &posn);
 
 	memcpy(&stream->posn, &posn, sizeof(posn));
 
diff --git a/sound/soc/sof/ipc4-loader.c b/sound/soc/sof/ipc4-loader.c
index c678f05..e635ae5 100644
--- a/sound/soc/sof/ipc4-loader.c
+++ b/sound/soc/sof/ipc4-loader.c
@@ -8,6 +8,7 @@
 #include <linux/firmware.h>
 #include <sound/sof/ext_manifest4.h>
 #include <sound/sof/ipc4/header.h>
+#include <trace/events/sof.h>
 #include "ipc4-priv.h"
 #include "sof-audio.h"
 #include "sof-priv.h"
@@ -194,13 +195,13 @@ static int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev)
 				 fw_ver->build);
 			break;
 		case SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES:
-			dev_vdbg(sdev->dev, "DL mailbox size: %u\n", *tuple->value);
+			trace_sof_ipc4_fw_config(sdev, "DL mailbox size", *tuple->value);
 			break;
 		case SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES:
-			dev_vdbg(sdev->dev, "UL mailbox size: %u\n", *tuple->value);
+			trace_sof_ipc4_fw_config(sdev, "UL mailbox size", *tuple->value);
 			break;
 		case SOF_IPC4_FW_CFG_TRACE_LOG_BYTES:
-			dev_vdbg(sdev->dev, "Trace log size: %u\n", *tuple->value);
+			trace_sof_ipc4_fw_config(sdev, "Trace log size", *tuple->value);
 			ipc4_data->mtrace_log_bytes = *tuple->value;
 			break;
 		default:
diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c
index a1be5d7..9ec89fc 100644
--- a/sound/soc/sof/mediatek/mt8186/mt8186.c
+++ b/sound/soc/sof/mediatek/mt8186/mt8186.c
@@ -460,6 +460,16 @@ static int mt8186_get_bar_index(struct snd_sof_dev *sdev, u32 type)
 	return type;
 }
 
+static int mt8186_pcm_hw_params(struct snd_sof_dev *sdev,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params,
+				struct snd_sof_platform_stream_params *platform_params)
+{
+	platform_params->cont_update_posn = 1;
+
+	return 0;
+}
+
 static struct snd_soc_dai_driver mt8186_dai[] = {
 {
 	.name = "SOF_DL1",
@@ -526,6 +536,7 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
 
 	/* stream callbacks */
 	.pcm_open	= sof_stream_pcm_open,
+	.pcm_hw_params	= mt8186_pcm_hw_params,
 	.pcm_close	= sof_stream_pcm_close,
 
 	/* firmware loading */
diff --git a/sound/soc/sof/nocodec.c b/sound/soc/sof/nocodec.c
index 356497f..3537805 100644
--- a/sound/soc/sof/nocodec.c
+++ b/sound/soc/sof/nocodec.c
@@ -32,7 +32,7 @@ static int sof_nocodec_bes_setup(struct device *dev,
 
 	/* set up BE dai_links */
 	for (i = 0; i < link_num; i++) {
-		dlc = devm_kzalloc(dev, 3 * sizeof(*dlc), GFP_KERNEL);
+		dlc = devm_kcalloc(dev, 3, sizeof(*dlc), GFP_KERNEL);
 		if (!dlc)
 			return -ENOMEM;
 
@@ -78,7 +78,7 @@ static int sof_nocodec_setup(struct device *dev,
 	struct snd_soc_dai_link *links;
 
 	/* create dummy BE dai_links */
-	links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * num_dai_drivers, GFP_KERNEL);
+	links = devm_kcalloc(dev, num_dai_drivers, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
 	if (!links)
 		return -ENOMEM;
 
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index 49f7cb0..14571b8 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -13,6 +13,7 @@
 #include <linux/pm_runtime.h>
 #include <sound/pcm_params.h>
 #include <sound/sof.h>
+#include <trace/events/sof.h>
 #include "sof-of-dev.h"
 #include "sof-priv.h"
 #include "sof-audio.h"
@@ -384,9 +385,7 @@ static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,
 	dai = bytes_to_frames(substream->runtime,
 			      spcm->stream[substream->stream].posn.dai_posn);
 
-	dev_vdbg(component->dev,
-		 "PCM: stream %d dir %d DMA position %lu DAI position %lu\n",
-		 spcm->pcm.pcm_id, substream->stream, host, dai);
+	trace_sof_pcm_pointer_position(sdev, spcm, substream, host, dai);
 
 	return host;
 }
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index ea9663d..a3d3dd7 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -9,6 +9,7 @@
 //
 
 #include <linux/bitfield.h>
+#include <trace/events/sof.h>
 #include "sof-audio.h"
 #include "sof-of-dev.h"
 #include "ops.h"
@@ -36,6 +37,8 @@ int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
 	if (!swidget->private)
 		return 0;
 
+	trace_sof_widget_free(swidget);
+
 	/* only free when use_count is 0 */
 	if (--swidget->use_count)
 		return 0;
@@ -86,6 +89,8 @@ int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
 	if (!swidget->private)
 		return 0;
 
+	trace_sof_widget_setup(swidget);
+
 	/* widget already set up */
 	if (++swidget->use_count > 1)
 		return 0;
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index d627092..643fd10 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -138,7 +138,7 @@ static const struct dmi_system_id community_key_platforms[] = {
 		.ident = "Google Chromebooks",
 		.callback = chromebook_use_community_key,
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google"),
 		}
 	},
 	{},
diff --git a/sound/soc/sof/sof-utils.c b/sound/soc/sof/sof-utils.c
index a3300ec..b6345a7 100644
--- a/sound/soc/sof/sof-utils.c
+++ b/sound/soc/sof/sof-utils.c
@@ -45,8 +45,6 @@ int snd_sof_create_page_table(struct device *dev,
 		u32 pfn = snd_sgbuf_get_addr(dmab, i * PAGE_SIZE) >> PAGE_SHIFT;
 		u8 *pg_table;
 
-		dev_vdbg(dev, "pfn i %i idx %d pfn %x\n", i, idx, pfn);
-
 		pg_table = (u8 *)(page_table + idx);
 
 		/*
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 9273a70..6087483 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1011,9 +1011,6 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp,
 	}
 
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		dev_vdbg(scomp->dev, "tplg: check widget: %s stream: %s dai stream: %s\n",
-			 w->name,  w->sname, rtd->dai_link->stream_name);
-
 		/* does stream match DAI link ? */
 		if (!rtd->dai_link->stream_name ||
 		    strcmp(w->sname, rtd->dai_link->stream_name))
@@ -1537,9 +1534,6 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
 
 	stream = SNDRV_PCM_STREAM_PLAYBACK;
 
-	dev_vdbg(scomp->dev, "tplg: pcm %s stream tokens: playback d0i3:%d\n",
-		 spcm->pcm.pcm_name, spcm->stream[stream].d0i3_compatible);
-
 	caps = &spcm->pcm.caps[stream];
 
 	/* allocate playback page table buffer */
@@ -1567,9 +1561,6 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
 	if (!spcm->pcm.capture)
 		return ret;
 
-	dev_vdbg(scomp->dev, "tplg: pcm %s stream tokens: capture d0i3:%d\n",
-		 spcm->pcm.pcm_name, spcm->stream[stream].d0i3_compatible);
-
 	caps = &spcm->pcm.caps[stream];
 
 	/* allocate capture page table buffer */
diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig
index ddcaaa9..1f18f01 100644
--- a/sound/soc/sunxi/Kconfig
+++ b/sound/soc/sunxi/Kconfig
@@ -56,6 +56,13 @@
 	  Say Y or M to add support for the S/PDIF audio block in the Allwinner
 	  A10 and affiliated SoCs.
 
+config SND_SUN50I_DMIC
+	tristate "Allwinner H6 DMIC Support"
+	select SND_SOC_GENERIC_DMAENGINE_PCM
+	help
+	  Say Y or M to add support for the DMIC audio block in the Allwinner
+	  H6 and affiliated SoCs.
+
 config SND_SUN8I_ADDA_PR_REGMAP
 	tristate
 	select REGMAP
diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile
index a86be34..4483fe9 100644
--- a/sound/soc/sunxi/Makefile
+++ b/sound/soc/sunxi/Makefile
@@ -6,3 +6,4 @@
 obj-$(CONFIG_SND_SUN50I_CODEC_ANALOG) += sun50i-codec-analog.o
 obj-$(CONFIG_SND_SUN8I_CODEC) += sun8i-codec.o
 obj-$(CONFIG_SND_SUN8I_ADDA_PR_REGMAP) += sun8i-adda-pr-regmap.o
+obj-$(CONFIG_SND_SUN50I_DMIC) += sun50i-dmic.o
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 3a7075d..835dc34 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1232,6 +1232,9 @@ static const struct snd_soc_component_driver sun8i_a23_codec_codec = {
 static const struct snd_soc_component_driver sun4i_codec_component = {
 	.name			= "sun4i-codec",
 	.legacy_dai_naming	= 1,
+#ifdef CONFIG_DEBUG_FS
+	.debugfs_prefix		= "cpu",
+#endif
 };
 
 #define SUN4I_CODEC_RATES	SNDRV_PCM_RATE_CONTINUOUS
diff --git a/sound/soc/sunxi/sun50i-dmic.c b/sound/soc/sunxi/sun50i-dmic.c
new file mode 100644
index 0000000..cd3c07f
--- /dev/null
+++ b/sound/soc/sunxi/sun50i-dmic.c
@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+//
+// This driver supports the DMIC in Allwinner's H6 SoCs.
+//
+// Copyright 2021 Ban Tao <fengzheng923@gmail.com>
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/of_device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+#include <sound/dmaengine_pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#define SUN50I_DMIC_EN_CTL			(0x00)
+	#define SUN50I_DMIC_EN_CTL_GLOBE			BIT(8)
+	#define SUN50I_DMIC_EN_CTL_CHAN(v)			((v) << 0)
+	#define SUN50I_DMIC_EN_CTL_CHAN_MASK			GENMASK(7, 0)
+#define SUN50I_DMIC_SR				(0x04)
+	#define SUN50I_DMIC_SR_SAMPLE_RATE(v)			((v) << 0)
+	#define SUN50I_DMIC_SR_SAMPLE_RATE_MASK			GENMASK(2, 0)
+#define SUN50I_DMIC_CTL				(0x08)
+	#define SUN50I_DMIC_CTL_OVERSAMPLE_RATE			BIT(0)
+#define SUN50I_DMIC_DATA			(0x10)
+#define SUN50I_DMIC_INTC			(0x14)
+	#define SUN50I_DMIC_FIFO_DRQ_EN				BIT(2)
+#define SUN50I_DMIC_INT_STA			(0x18)
+	#define SUN50I_DMIC_INT_STA_OVERRUN_IRQ_PENDING		BIT(1)
+	#define SUN50I_DMIC_INT_STA_DATA_IRQ_PENDING		BIT(0)
+#define SUN50I_DMIC_RXFIFO_CTL			(0x1c)
+	#define SUN50I_DMIC_RXFIFO_CTL_FLUSH			BIT(31)
+	#define SUN50I_DMIC_RXFIFO_CTL_MODE_MASK		BIT(9)
+	#define SUN50I_DMIC_RXFIFO_CTL_MODE_LSB			(0 << 9)
+	#define SUN50I_DMIC_RXFIFO_CTL_MODE_MSB			(1 << 9)
+	#define SUN50I_DMIC_RXFIFO_CTL_SAMPLE_MASK		BIT(8)
+	#define SUN50I_DMIC_RXFIFO_CTL_SAMPLE_16		(0 << 8)
+	#define SUN50I_DMIC_RXFIFO_CTL_SAMPLE_24		(1 << 8)
+#define SUN50I_DMIC_CH_NUM			(0x24)
+	#define SUN50I_DMIC_CH_NUM_N(v)				((v) << 0)
+	#define SUN50I_DMIC_CH_NUM_N_MASK			GENMASK(2, 0)
+#define SUN50I_DMIC_CNT				(0x2c)
+	#define SUN50I_DMIC_CNT_N				(1 << 0)
+#define SUN50I_DMIC_HPF_CTRL			(0x38)
+#define SUN50I_DMIC_VERSION			(0x50)
+
+struct sun50i_dmic_dev {
+	struct clk *dmic_clk;
+	struct clk *bus_clk;
+	struct reset_control *rst;
+	struct regmap *regmap;
+	struct snd_dmaengine_dai_dma_data dma_params_rx;
+};
+
+struct dmic_rate {
+	unsigned int samplerate;
+	unsigned int rate_bit;
+};
+
+const static struct dmic_rate dmic_rate_s[] = {
+	{48000, 0x0},
+	{44100, 0x0},
+	{32000, 0x1},
+	{24000, 0x2},
+	{22050, 0x2},
+	{16000, 0x3},
+	{12000, 0x4},
+	{11025, 0x4},
+	{8000,  0x5},
+};
+
+static int sun50i_dmic_startup(struct snd_pcm_substream *substream,
+			       struct snd_soc_dai *cpu_dai)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct sun50i_dmic_dev *host = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
+
+	/* only support capture */
+	if (substream->stream != SNDRV_PCM_STREAM_CAPTURE)
+		return -EINVAL;
+
+	regmap_update_bits(host->regmap, SUN50I_DMIC_RXFIFO_CTL,
+			SUN50I_DMIC_RXFIFO_CTL_FLUSH,
+			SUN50I_DMIC_RXFIFO_CTL_FLUSH);
+	regmap_write(host->regmap, SUN50I_DMIC_CNT, SUN50I_DMIC_CNT_N);
+
+	return 0;
+}
+
+static int sun50i_dmic_hw_params(struct snd_pcm_substream *substream,
+				 struct snd_pcm_hw_params *params,
+				 struct snd_soc_dai *cpu_dai)
+{
+	int i = 0;
+	unsigned long rate = params_rate(params);
+	unsigned int mclk = 0;
+	unsigned int channels = params_channels(params);
+	unsigned int chan_en = (1 << channels) - 1;
+	struct sun50i_dmic_dev *host = snd_soc_dai_get_drvdata(cpu_dai);
+
+	/* DMIC num is N+1 */
+	regmap_update_bits(host->regmap, SUN50I_DMIC_CH_NUM,
+			   SUN50I_DMIC_CH_NUM_N_MASK,
+			   SUN50I_DMIC_CH_NUM_N(channels - 1));
+	regmap_write(host->regmap, SUN50I_DMIC_HPF_CTRL, chan_en);
+	regmap_update_bits(host->regmap, SUN50I_DMIC_EN_CTL,
+			   SUN50I_DMIC_EN_CTL_CHAN_MASK,
+			   SUN50I_DMIC_EN_CTL_CHAN(chan_en));
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		regmap_update_bits(host->regmap, SUN50I_DMIC_RXFIFO_CTL,
+				   SUN50I_DMIC_RXFIFO_CTL_SAMPLE_MASK,
+				   SUN50I_DMIC_RXFIFO_CTL_SAMPLE_16);
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		regmap_update_bits(host->regmap, SUN50I_DMIC_RXFIFO_CTL,
+				   SUN50I_DMIC_RXFIFO_CTL_SAMPLE_MASK,
+				   SUN50I_DMIC_RXFIFO_CTL_SAMPLE_24);
+		break;
+	default:
+		dev_err(cpu_dai->dev, "Invalid format!\n");
+		return -EINVAL;
+	}
+	/* The hardware supports FIFO mode 1 for 24-bit samples */
+	regmap_update_bits(host->regmap, SUN50I_DMIC_RXFIFO_CTL,
+			   SUN50I_DMIC_RXFIFO_CTL_MODE_MASK,
+			   SUN50I_DMIC_RXFIFO_CTL_MODE_MSB);
+
+	switch (rate) {
+	case 11025:
+	case 22050:
+	case 44100:
+		mclk = 22579200;
+		break;
+	case 8000:
+	case 12000:
+	case 16000:
+	case 24000:
+	case 32000:
+	case 48000:
+		mclk = 24576000;
+		break;
+	default:
+		dev_err(cpu_dai->dev, "Invalid rate!\n");
+		return -EINVAL;
+	}
+
+	if (clk_set_rate(host->dmic_clk, mclk)) {
+		dev_err(cpu_dai->dev, "mclk : %u not support\n", mclk);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dmic_rate_s); i++) {
+		if (dmic_rate_s[i].samplerate == rate) {
+			regmap_update_bits(host->regmap, SUN50I_DMIC_SR,
+					   SUN50I_DMIC_SR_SAMPLE_RATE_MASK,
+					   SUN50I_DMIC_SR_SAMPLE_RATE(dmic_rate_s[i].rate_bit));
+			break;
+		}
+	}
+
+	switch (params_physical_width(params)) {
+	case 16:
+		host->dma_params_rx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+		break;
+	case 32:
+		host->dma_params_rx.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+		break;
+	default:
+		dev_err(cpu_dai->dev, "Unsupported physical sample width: %d\n",
+			params_physical_width(params));
+		return -EINVAL;
+	}
+
+	/* oversamplerate adjust */
+	if (params_rate(params) >= 24000)
+		regmap_update_bits(host->regmap, SUN50I_DMIC_CTL,
+				   SUN50I_DMIC_CTL_OVERSAMPLE_RATE,
+				   SUN50I_DMIC_CTL_OVERSAMPLE_RATE);
+	else
+		regmap_update_bits(host->regmap, SUN50I_DMIC_CTL,
+				   SUN50I_DMIC_CTL_OVERSAMPLE_RATE, 0);
+
+	return 0;
+}
+
+static int sun50i_dmic_trigger(struct snd_pcm_substream *substream, int cmd,
+			       struct snd_soc_dai *dai)
+{
+	int ret = 0;
+	struct sun50i_dmic_dev *host = snd_soc_dai_get_drvdata(dai);
+
+	if (substream->stream != SNDRV_PCM_STREAM_CAPTURE)
+		return -EINVAL;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		/* DRQ ENABLE */
+		regmap_update_bits(host->regmap, SUN50I_DMIC_INTC,
+				   SUN50I_DMIC_FIFO_DRQ_EN,
+				   SUN50I_DMIC_FIFO_DRQ_EN);
+		/* Global enable */
+		regmap_update_bits(host->regmap, SUN50I_DMIC_EN_CTL,
+				   SUN50I_DMIC_EN_CTL_GLOBE,
+				   SUN50I_DMIC_EN_CTL_GLOBE);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		/* DRQ DISABLE */
+		regmap_update_bits(host->regmap, SUN50I_DMIC_INTC,
+				   SUN50I_DMIC_FIFO_DRQ_EN, 0);
+		/* Global disable */
+		regmap_update_bits(host->regmap, SUN50I_DMIC_EN_CTL,
+				   SUN50I_DMIC_EN_CTL_GLOBE, 0);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+	return ret;
+}
+
+static int sun50i_dmic_soc_dai_probe(struct snd_soc_dai *dai)
+{
+	struct sun50i_dmic_dev *host = snd_soc_dai_get_drvdata(dai);
+
+	snd_soc_dai_init_dma_data(dai, NULL, &host->dma_params_rx);
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops sun50i_dmic_dai_ops = {
+	.startup        = sun50i_dmic_startup,
+	.trigger        = sun50i_dmic_trigger,
+	.hw_params      = sun50i_dmic_hw_params,
+};
+
+static const struct regmap_config sun50i_dmic_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = SUN50I_DMIC_VERSION,
+	.cache_type = REGCACHE_NONE,
+};
+
+#define SUN50I_DMIC_RATES (SNDRV_PCM_RATE_8000_48000)
+#define SUN50I_DMIC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_driver sun50i_dmic_dai = {
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+		.rates = SUN50I_DMIC_RATES,
+		.formats = SUN50I_DMIC_FORMATS,
+		.sig_bits = 21,
+	},
+	.probe = sun50i_dmic_soc_dai_probe,
+	.ops = &sun50i_dmic_dai_ops,
+	.name = "dmic",
+};
+
+static const struct of_device_id sun50i_dmic_of_match[] = {
+	{
+		.compatible = "allwinner,sun50i-h6-dmic",
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, sun50i_dmic_of_match);
+
+static const struct snd_soc_component_driver sun50i_dmic_component = {
+	.name           = "sun50i-dmic",
+};
+
+static int sun50i_dmic_runtime_suspend(struct device *dev)
+{
+	struct sun50i_dmic_dev *host  = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(host->dmic_clk);
+	clk_disable_unprepare(host->bus_clk);
+
+	return 0;
+}
+
+static int sun50i_dmic_runtime_resume(struct device *dev)
+{
+	struct sun50i_dmic_dev *host  = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(host->dmic_clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(host->bus_clk);
+	if (ret) {
+		clk_disable_unprepare(host->dmic_clk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int sun50i_dmic_probe(struct platform_device *pdev)
+{
+	struct sun50i_dmic_dev *host;
+	struct resource *res;
+	int ret;
+	void __iomem *base;
+
+	host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
+	if (!host)
+		return -ENOMEM;
+
+	/* Get the addresses */
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base))
+		return dev_err_probe(&pdev->dev, PTR_ERR(base),
+				     "get resource failed.\n");
+
+	host->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+					     &sun50i_dmic_regmap_config);
+
+	/* Clocks */
+	host->bus_clk = devm_clk_get(&pdev->dev, "bus");
+	if (IS_ERR(host->bus_clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(host->bus_clk),
+				     "failed to get bus clock.\n");
+
+	host->dmic_clk = devm_clk_get(&pdev->dev, "mod");
+	if (IS_ERR(host->dmic_clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(host->dmic_clk),
+				     "failed to get dmic clock.\n");
+
+	host->dma_params_rx.addr = res->start + SUN50I_DMIC_DATA;
+	host->dma_params_rx.maxburst = 8;
+
+	platform_set_drvdata(pdev, host);
+
+	host->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
+	if (IS_ERR(host->rst))
+		return dev_err_probe(&pdev->dev, PTR_ERR(host->rst),
+				     "Failed to get reset.\n");
+	reset_control_deassert(host->rst);
+
+	ret = devm_snd_soc_register_component(&pdev->dev, &sun50i_dmic_component,
+					      &sun50i_dmic_dai, 1);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "failed to register component.\n");
+
+	pm_runtime_enable(&pdev->dev);
+	if (!pm_runtime_enabled(&pdev->dev)) {
+		ret = sun50i_dmic_runtime_resume(&pdev->dev);
+		if (ret)
+			goto err_disable_runtime_pm;
+	}
+
+	ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+	if (ret)
+		goto err_suspend;
+
+	return 0;
+err_suspend:
+	if (!pm_runtime_status_suspended(&pdev->dev))
+		sun50i_dmic_runtime_suspend(&pdev->dev);
+err_disable_runtime_pm:
+	pm_runtime_disable(&pdev->dev);
+	return ret;
+}
+
+static int sun50i_dmic_remove(struct platform_device *pdev)
+{
+	pm_runtime_disable(&pdev->dev);
+	if (!pm_runtime_status_suspended(&pdev->dev))
+		sun50i_dmic_runtime_suspend(&pdev->dev);
+
+	return 0;
+}
+
+static const struct dev_pm_ops sun50i_dmic_pm = {
+	SET_RUNTIME_PM_OPS(sun50i_dmic_runtime_suspend,
+			   sun50i_dmic_runtime_resume, NULL)
+};
+
+static struct platform_driver sun50i_dmic_driver = {
+	.driver         = {
+		.name   = "sun50i-dmic",
+		.of_match_table = of_match_ptr(sun50i_dmic_of_match),
+		.pm     = &sun50i_dmic_pm,
+	},
+	.probe          = sun50i_dmic_probe,
+	.remove         = sun50i_dmic_remove,
+};
+
+module_platform_driver(sun50i_dmic_driver);
+
+MODULE_DESCRIPTION("Allwinner sun50i DMIC SoC Interface");
+MODULE_AUTHOR("Ban Tao <fengzheng923@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sun50i-dmic");