Merge tag 'asoc-v5.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v5.20

This is a big release thus far and there will probably be more changes
to come, it's a combination of a larger than usual crop of new drivers
and some subsysetm wide cleanups from Charles rather than anything
structural.  The SOF and Intel DSP code both also continue to be very
actively developed.

 - Restructing of the set_fmt() callbacks to be specified in terms of
   the device rather than with semantics depending on if the device is
   supposed to be a CODEC or SoC, making things clearer in situations
   like CODEC to CODEC links.
 - Clean up of the way we flag which DAI naming scheme we use to reflect
   the progress that's been made modernising things.
 - 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, 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.

11 files changed, 80 insertions, 48 deletions

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 2221d9863831..4cf59e10d01b 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1880,8 +1880,7 @@ static int _regmap_raw_write_impl(struct regmap *map, unsigned int reg,
  */
 bool regmap_can_raw_write(struct regmap *map)
 {
-	return map->bus && map->bus->write && map->format.format_val &&
-		map->format.format_reg;
+	return map->write && map->format.format_val && map->format.format_reg;
 }
 EXPORT_SYMBOL_GPL(regmap_can_raw_write);
 
@@ -2155,10 +2154,9 @@ int regmap_noinc_write(struct regmap *map, unsigned int reg,
 	size_t write_len;
 	int ret;
 
-	if (!map->bus)
-		return -EINVAL;
-	if (!map->bus->write)
+	if (!map->write)
 		return -ENOTSUPP;
+
 	if (val_len % map->format.val_bytes)
 		return -EINVAL;
 	if (!IS_ALIGNED(reg, map->reg_stride))
@@ -2221,6 +2219,28 @@ int regmap_field_update_bits_base(struct regmap_field *field,
 EXPORT_SYMBOL_GPL(regmap_field_update_bits_base);
 
 /**
+ * regmap_field_test_bits() - Check if all specified bits are set in a
+ *                            register field.
+ *
+ * @field: Register field to operate on
+ * @bits: Bits to test
+ *
+ * Returns -1 if the underlying regmap_field_read() fails, 0 if at least one of the
+ * tested bits is not set and 1 if all tested bits are set.
+ */
+int regmap_field_test_bits(struct regmap_field *field, unsigned int bits)
+{
+	unsigned int val, ret;
+
+	ret = regmap_field_read(field, &val);
+	if (ret)
+		return ret;
+
+	return (val & bits) == bits;
+}
+EXPORT_SYMBOL_GPL(regmap_field_test_bits);
+
+/**
  * regmap_fields_update_bits_base() - Perform a read/modify/write cycle a
  *                                    register field with port ID
  *
@@ -2278,7 +2298,7 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
 	 * Some devices don't support bulk write, for them we have a series of
 	 * single write operations.
 	 */
-	if (!map->bus || !map->format.parse_inplace) {
+	if (!map->write || !map->format.parse_inplace) {
 		map->lock(map->lock_arg);
 		for (i = 0; i < val_count; i++) {
 			unsigned int ival;
@@ -2904,6 +2924,9 @@ int regmap_noinc_read(struct regmap *map, unsigned int reg,
 	size_t read_len;
 	int ret;
 
+	if (!map->read)
+		return -ENOTSUPP;
+
 	if (val_len % map->format.val_bytes)
 		return -EINVAL;
 	if (!IS_ALIGNED(reg, map->reg_stride))
@@ -3017,7 +3040,7 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 	if (val_count == 0)
 		return -EINVAL;
 
-	if (map->format.parse_inplace && (vol || map->cache_type == REGCACHE_NONE)) {
+	if (map->read && map->format.parse_inplace && (vol || map->cache_type == REGCACHE_NONE)) {
 		ret = regmap_raw_read(map, reg, val, val_bytes * val_count);
 		if (ret != 0)
 			return ret;
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 65549fbfdc87..be9736f67542 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -549,8 +549,9 @@ 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 b7ec6c374fbd..c4fadaecbb2d 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1095,11 +1095,11 @@ 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 b3fbee7eac11..65c76077e866 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1175,12 +1175,12 @@ 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 823d812f4982..3e3bd88745b7 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1969,6 +1969,7 @@ 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 8fafce26d62f..965c7afec57d 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 505c5ef061e3..fed6418d6375 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",
@@ -1097,8 +1106,9 @@ static const struct snd_soc_dai_ops intel_pcm_dai_ops = {
 };
 
 static const struct snd_soc_component_driver dai_component = {
-	.name           = "soundwire",
-	.suspend	= intel_component_dais_suspend
+	.name			= "soundwire",
+	.suspend		= intel_component_dais_suspend,
+	.legacy_dai_naming	= 1,
 };
 
 static int intel_create_dai(struct sdw_cdns *cdns,
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 22b706350ead..a3fccf051e07 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -13,6 +13,7 @@
 #include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
+#include <linux/reset.h>
 #include <linux/slab.h>
 #include <linux/pm_wakeirq.h>
 #include <linux/slimbus.h>
@@ -142,6 +143,7 @@ struct qcom_swrm_ctrl {
 	struct device *dev;
 	struct regmap *regmap;
 	void __iomem *mmio;
+	struct reset_control *audio_cgcr;
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs;
 #endif
@@ -656,6 +658,8 @@ static int qcom_swrm_init(struct qcom_swrm_ctrl *ctrl)
 	val = FIELD_PREP(SWRM_MCP_FRAME_CTRL_BANK_ROW_CTRL_BMSK, ctrl->rows_index);
 	val |= FIELD_PREP(SWRM_MCP_FRAME_CTRL_BANK_COL_CTRL_BMSK, ctrl->cols_index);
 
+	reset_control_reset(ctrl->audio_cgcr);
+
 	ctrl->reg_write(ctrl, SWRM_MCP_FRAME_CTRL_BANK_ADDR(0), val);
 
 	/* Enable Auto enumeration */
@@ -1332,6 +1336,10 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 	ctrl->bus.compute_params = &qcom_swrm_compute_params;
 	ctrl->bus.clk_stop_timeout = 300;
 
+	ctrl->audio_cgcr = devm_reset_control_get_exclusive(dev, "swr_audio_cgcr");
+	if (IS_ERR(ctrl->audio_cgcr))
+		dev_err(dev, "Failed to get audio_cgcr reset required for soundwire-v1.6.0\n");
+
 	ret = qcom_swrm_get_port_config(ctrl);
 	if (ret)
 		goto err_clk;
@@ -1485,6 +1493,8 @@ static int __maybe_unused swrm_runtime_resume(struct device *dev)
 		qcom_swrm_get_device_status(ctrl);
 		sdw_handle_slave_status(&ctrl->bus, ctrl->status);
 	} else {
+		reset_control_reset(ctrl->audio_cgcr);
+
 		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);