Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "As the diffstat shows, we've had lots of developments in a wide range
  at this time; the majority of changes are about ASoC, including
  subsystem-wide cleanups, continued SOF / Intel updates and a bunch of
  new drivers (as usual), while there have been some significant (but
  almost invisible) improvements in ALSA core side, too.

  Below are some highlights:

  Core:

   - Faster lookups of control elements with Xarray; normal user won't
     notice, but on the devices with tons of control elements, it can be
     visibly faster

   - Support for input validation for controls; this will harden for
     badly written drivers in general with a slight overhead

   - Deferred async signal handling for working around the potential
     deadlocks

   - Cleanup / refactoring raw MIDI locking code

  ASoC:

   - Restructing of the set_fmt() callbacks for making things clearer in
     situations like CODEC to CODEC links

   - Clean up and modernizing the DAI naming scheme setups

   - Merge of more of the Intel AVS driver stack, including some board
     integrations

   - New version 4 mechanism for communication with SOF DSPs

   - Suppoort for dynamically selecting the PLL to use at runtime on
     i.MX platforms

   - Improvements for CODEC to CODEC support in the generic cards

   - Support for AMD Jadeite and various machines, AMD RPL, Intel
     MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra
     MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and
     WAS883x, and Texas Instruments TAS2780

  HD- and USB-audio:

   - Continued improvement for CS35L41 (sub)codec support

   - More quirks for various devices (HP, Lenovo, Dell, Clevo)"

* tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits)
  ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
  ALSA: line6: Replace sprintf() with sysfs_emit()
  ALSA: hda: Replace sprintf() with sysfs_emit()
  ALSA: pcm: Replace sprintf() with sysfs_emit()
  ALSA: core: Replace scnprintf() with sysfs_emit()
  ALSA: control-led: Replace sprintf() with sysfs_emit()
  ALSA: aoa: Replace sprintf() with sysfs_emit()
  ALSA: ac97: Replace sprintf() with sysfs_emit()
  ALSA: hda/realtek: Add quirk for Clevo NV45PZ
  ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7
  ALSA: control: Use deferred fasync helper
  ALSA: pcm: Use deferred fasync helper
  ALSA: timer: Use deferred fasync helper
  ALSA: core: Add async signal helpers
  ASoC: q6asm: use kcalloc() instead of kzalloc()
  ACPI: scan: Add CLSA0101 Laptop Support
  ALSA: hda: cs35l41: Support CLSA0101
  ALSA: hda: cs35l41: Use the CS35L41 HDA internal define
  ASoC: dt-bindings: use spi-peripheral-props.yaml
  ASoC: codecs: va-macro: use fsgen as clock
  ...

12 files changed, 187 insertions, 42 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b100e6ca9bb4..42cec8120f18 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1722,6 +1722,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
 		{"INT3515", },
 		/* Non-conforming _HID for Cirrus Logic already released */
 		{"CLSA0100", },
+		{"CLSA0101", },
 	/*
 	 * Some ACPI devs contain SerialBus resources even though they are not
 	 * attached to a serial bus at all.
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 3a9773a09e19..5a7b8065e77f 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -291,6 +291,44 @@ int acpi_get_local_address(acpi_handle handle, u32 *addr)
 }
 EXPORT_SYMBOL(acpi_get_local_address);
 
+#define ACPI_MAX_SUB_BUF_SIZE	9
+
+const char *acpi_get_subsystem_id(acpi_handle handle)
+{
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *obj;
+	acpi_status status;
+	const char *sub;
+	size_t len;
+
+	status = acpi_evaluate_object(handle, METHOD_NAME__SUB, NULL, &buffer);
+	if (ACPI_FAILURE(status)) {
+		acpi_handle_debug(handle, "Reading ACPI _SUB failed: %#x\n", status);
+		return ERR_PTR(-ENODATA);
+	}
+
+	obj = buffer.pointer;
+	if (obj->type == ACPI_TYPE_STRING) {
+		len = strlen(obj->string.pointer);
+		if (len < ACPI_MAX_SUB_BUF_SIZE && len > 0) {
+			sub = kstrdup(obj->string.pointer, GFP_KERNEL);
+			if (!sub)
+				sub = ERR_PTR(-ENOMEM);
+		} else {
+			acpi_handle_err(handle, "ACPI _SUB Length %zu is Invalid\n", len);
+			sub = ERR_PTR(-ENODATA);
+		}
+	} else {
+		acpi_handle_warn(handle, "Warning ACPI _SUB did not return a string\n");
+		sub = ERR_PTR(-ENODATA);
+	}
+
+	acpi_os_free(buffer.pointer);
+
+	return sub;
+}
+EXPORT_SYMBOL_GPL(acpi_get_subsystem_id);
+
 acpi_status
 acpi_evaluate_reference(acpi_handle handle,
 			acpi_string pathname,
diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index 7dad6f57d970..81cc3d0f6eec 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -2725,6 +2725,9 @@ void cs_dsp_stop(struct cs_dsp *dsp)
 
 	mutex_lock(&dsp->pwr_lock);
 
+	if (dsp->client_ops->pre_stop)
+		dsp->client_ops->pre_stop(dsp);
+
 	dsp->running = false;
 
 	if (dsp->ops->stop_core)
@@ -3177,6 +3180,110 @@ static const struct cs_dsp_ops cs_dsp_halo_ops = {
 	.stop_core = cs_dsp_halo_stop_core,
 };
 
+/**
+ * cs_dsp_chunk_write() - Format data to a DSP memory chunk
+ * @ch: Pointer to the chunk structure
+ * @nbits: Number of bits to write
+ * @val: Value to write
+ *
+ * This function sequentially writes values into the format required for DSP
+ * memory, it handles both inserting of the padding bytes and converting to
+ * big endian. Note that data is only committed to the chunk when a whole DSP
+ * words worth of data is available.
+ *
+ * Return: Zero for success, a negative number on error.
+ */
+int cs_dsp_chunk_write(struct cs_dsp_chunk *ch, int nbits, u32 val)
+{
+	int nwrite, i;
+
+	nwrite = min(CS_DSP_DATA_WORD_BITS - ch->cachebits, nbits);
+
+	ch->cache <<= nwrite;
+	ch->cache |= val >> (nbits - nwrite);
+	ch->cachebits += nwrite;
+	nbits -= nwrite;
+
+	if (ch->cachebits == CS_DSP_DATA_WORD_BITS) {
+		if (cs_dsp_chunk_end(ch))
+			return -ENOSPC;
+
+		ch->cache &= 0xFFFFFF;
+		for (i = 0; i < sizeof(ch->cache); i++, ch->cache <<= BITS_PER_BYTE)
+			*ch->data++ = (ch->cache & 0xFF000000) >> CS_DSP_DATA_WORD_BITS;
+
+		ch->bytes += sizeof(ch->cache);
+		ch->cachebits = 0;
+	}
+
+	if (nbits)
+		return cs_dsp_chunk_write(ch, nbits, val);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(cs_dsp_chunk_write);
+
+/**
+ * cs_dsp_chunk_flush() - Pad remaining data with zero and commit to chunk
+ * @ch: Pointer to the chunk structure
+ *
+ * As cs_dsp_chunk_write only writes data when a whole DSP word is ready to
+ * be written out it is possible that some data will remain in the cache, this
+ * function will pad that data with zeros upto a whole DSP word and write out.
+ *
+ * Return: Zero for success, a negative number on error.
+ */
+int cs_dsp_chunk_flush(struct cs_dsp_chunk *ch)
+{
+	if (!ch->cachebits)
+		return 0;
+
+	return cs_dsp_chunk_write(ch, CS_DSP_DATA_WORD_BITS - ch->cachebits, 0);
+}
+EXPORT_SYMBOL_GPL(cs_dsp_chunk_flush);
+
+/**
+ * cs_dsp_chunk_read() - Parse data from a DSP memory chunk
+ * @ch: Pointer to the chunk structure
+ * @nbits: Number of bits to read
+ *
+ * This function sequentially reads values from a DSP memory formatted buffer,
+ * it handles both removing of the padding bytes and converting from big endian.
+ *
+ * Return: A negative number is returned on error, otherwise the read value.
+ */
+int cs_dsp_chunk_read(struct cs_dsp_chunk *ch, int nbits)
+{
+	int nread, i;
+	u32 result;
+
+	if (!ch->cachebits) {
+		if (cs_dsp_chunk_end(ch))
+			return -ENOSPC;
+
+		ch->cache = 0;
+		ch->cachebits = CS_DSP_DATA_WORD_BITS;
+
+		for (i = 0; i < sizeof(ch->cache); i++, ch->cache <<= BITS_PER_BYTE)
+			ch->cache |= *ch->data++;
+
+		ch->bytes += sizeof(ch->cache);
+	}
+
+	nread = min(ch->cachebits, nbits);
+	nbits -= nread;
+
+	result = ch->cache >> ((sizeof(ch->cache) * BITS_PER_BYTE) - nread);
+	ch->cache <<= nread;
+	ch->cachebits -= nread;
+
+	if (nbits)
+		result = (result << nbits) | cs_dsp_chunk_read(ch, nbits);
+
+	return result;
+}
+EXPORT_SYMBOL_GPL(cs_dsp_chunk_read);
+
 MODULE_DESCRIPTION("Cirrus Logic DSP Support");
 MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/firmware/mtk-adsp-ipc.c b/drivers/firmware/mtk-adsp-ipc.c
index cb255a99170c..3c071f814455 100644
--- a/drivers/firmware/mtk-adsp-ipc.c
+++ b/drivers/firmware/mtk-adsp-ipc.c
@@ -12,6 +12,8 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
+static const char * const adsp_mbox_ch_names[MTK_ADSP_MBOX_NUM] = { "rx", "tx" };
+
 /*
  * mtk_adsp_ipc_send - send ipc cmd to MTK ADSP
  *
@@ -72,7 +74,6 @@ static int mtk_adsp_ipc_probe(struct platform_device *pdev)
 	struct mtk_adsp_ipc *adsp_ipc;
 	struct mtk_adsp_chan *adsp_chan;
 	struct mbox_client *cl;
-	char *chan_name;
 	int ret;
 	int i, j;
 
@@ -83,12 +84,6 @@ static int mtk_adsp_ipc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	for (i = 0; i < MTK_ADSP_MBOX_NUM; i++) {
-		chan_name = kasprintf(GFP_KERNEL, "mbox%d", i);
-		if (!chan_name) {
-			ret = -ENOMEM;
-			goto out;
-		}
-
 		adsp_chan = &adsp_ipc->chans[i];
 		cl = &adsp_chan->cl;
 		cl->dev = dev->parent;
@@ -99,17 +94,20 @@ static int mtk_adsp_ipc_probe(struct platform_device *pdev)
 
 		adsp_chan->ipc = adsp_ipc;
 		adsp_chan->idx = i;
-		adsp_chan->ch = mbox_request_channel_byname(cl, chan_name);
+		adsp_chan->ch = mbox_request_channel_byname(cl, adsp_mbox_ch_names[i]);
 		if (IS_ERR(adsp_chan->ch)) {
 			ret = PTR_ERR(adsp_chan->ch);
 			if (ret != -EPROBE_DEFER)
-				dev_err(dev, "Failed to request mbox chan %d ret %d\n",
-					i, ret);
-			goto out_free;
-		}
+				dev_err(dev, "Failed to request mbox chan %s ret %d\n",
+					adsp_mbox_ch_names[i], ret);
+
+			for (j = 0; j < i; j++) {
+				adsp_chan = &adsp_ipc->chans[j];
+				mbox_free_channel(adsp_chan->ch);
+			}
 
-		dev_dbg(dev, "request mbox chan %s\n", chan_name);
-		kfree(chan_name);
+			return ret;
+		}
 	}
 
 	adsp_ipc->dev = dev;
@@ -117,16 +115,6 @@ static int mtk_adsp_ipc_probe(struct platform_device *pdev)
 	dev_dbg(dev, "MTK ADSP IPC initialized\n");
 
 	return 0;
-
-out_free:
-	kfree(chan_name);
-out:
-	for (j = 0; j < i; j++) {
-		adsp_chan = &adsp_ipc->chans[j];
-		mbox_free_channel(adsp_chan->ch);
-	}
-
-	return ret;
 }
 
 static int mtk_adsp_ipc_remove(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 281f8a9ba4fd..7ab38d734ad6 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -550,8 +550,9 @@ static int sii902x_audio_hw_params(struct device *dev, void *data,
 	unsigned long mclk_rate;
 	int i, ret;
 
-	if (daifmt->bit_clk_master || daifmt->frame_clk_master) {
-		dev_dbg(dev, "%s: I2S master mode not supported\n", __func__);
+	if (daifmt->bit_clk_provider || daifmt->frame_clk_provider) {
+		dev_dbg(dev, "%s: I2S clock provider mode not supported\n",
+			__func__);
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
index f50b47ac11a8..a2f0860b20bb 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
@@ -45,7 +45,7 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
 	u8 inputclkfs = 0;
 
 	/* it cares I2S only */
-	if (fmt->bit_clk_master | fmt->frame_clk_master) {
+	if (fmt->bit_clk_provider | fmt->frame_clk_provider) {
 		dev_err(dev, "unsupported clock settings\n");
 		return -EINVAL;
 	}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 7655142a4651..10b0036f8a2e 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1594,12 +1594,12 @@ static int hdmi_audio_hw_params(struct device *dev, void *data,
 	struct hdmi_context *hdata = dev_get_drvdata(dev);
 
 	if (daifmt->fmt != HDMI_I2S || daifmt->bit_clk_inv ||
-	    daifmt->frame_clk_inv || daifmt->bit_clk_master ||
-	    daifmt->frame_clk_master) {
+	    daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+	    daifmt->frame_clk_provider) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 7c4455541dbb..f8eb6f69be05 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1096,11 +1096,11 @@ static int tda998x_audio_hw_params(struct device *dev, void *data,
 
 	if (!spdif &&
 	    (daifmt->bit_clk_inv || daifmt->frame_clk_inv ||
-	     daifmt->bit_clk_master || daifmt->frame_clk_master)) {
+	     daifmt->bit_clk_provider || daifmt->frame_clk_provider)) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 61a034a01764..cb82622877d2 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1176,12 +1176,12 @@ static int hdmi_audio_hw_params(struct device *dev,
 	DRM_DEBUG_DRIVER("\n");
 
 	if ((daifmt->fmt != HDMI_I2S) || daifmt->bit_clk_inv ||
-	    daifmt->frame_clk_inv || daifmt->bit_clk_master ||
-	    daifmt->frame_clk_master) {
+	    daifmt->frame_clk_inv || daifmt->bit_clk_provider ||
+	    daifmt->frame_clk_provider) {
 		dev_err(dev, "%s: Bad flags %d %d %d %d\n", __func__,
 			daifmt->bit_clk_inv, daifmt->frame_clk_inv,
-			daifmt->bit_clk_master,
-			daifmt->frame_clk_master);
+			daifmt->bit_clk_provider,
+			daifmt->frame_clk_provider);
 		return -EINVAL;
 	}
 
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 6ab83296b0e4..592c3b5d03e6 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -2003,6 +2003,7 @@ static int vc4_hdmi_audio_prepare(struct device *dev, void *data,
 
 static const struct snd_soc_component_driver vc4_hdmi_audio_cpu_dai_comp = {
 	.name = "vc4-hdmi-cpu-dai-component",
+	.legacy_dai_naming = 1,
 };
 
 static int vc4_hdmi_audio_cpu_dai_probe(struct snd_soc_dai *dai)
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index 0de7acdf58a7..f66ac14cffad 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2517,7 +2517,6 @@ static struct snd_soc_component_driver tda1997x_codec_driver = {
 	.idle_bias_on		= 1,
 	.use_pmdown_time	= 1,
 	.endianness		= 1,
-	.non_legacy_dai_naming	= 1,
 };
 
 static int tda1997x_probe(struct i2c_client *client,
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 95ce292994cc..89d1d0d021fc 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1004,9 +1004,18 @@ static int intel_trigger(struct snd_pcm_substream *substream, int cmd, struct sn
 {
 	struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai);
 	struct sdw_intel *sdw = cdns_to_intel(cdns);
+	struct sdw_intel_link_res *res = sdw->link_res;
 	struct sdw_cdns_dma_data *dma;
 	int ret = 0;
 
+	/*
+	 * The .trigger callback is used to send required IPC to audio
+	 * firmware. The .free_stream callback will still be called
+	 * by intel_free_stream() in the TRIGGER_SUSPEND case.
+	 */
+	if (res->ops && res->ops->trigger)
+		res->ops->trigger(dai, cmd, substream->stream);
+
 	dma = snd_soc_dai_get_dma_data(dai, substream);
 	if (!dma) {
 		dev_err(dai->dev, "failed to get dma data in %s\n",
@@ -1114,9 +1123,10 @@ static const struct snd_soc_dai_ops intel_pcm_dai_ops = {
 };
 
 static const struct snd_soc_component_driver dai_component = {
-	.name           = "soundwire",
-	.probe		= intel_component_probe,
-	.suspend	= intel_component_dais_suspend
+	.name			= "soundwire",
+	.probe			= intel_component_probe,
+	.suspend		= intel_component_dais_suspend,
+	.legacy_dai_naming	= 1,
 };
 
 static int intel_create_dai(struct sdw_cdns *cdns,