ASoC: Merge up fixes

For the benefit of CI.

Author: broonie

MAINTAINERS

@@ -21063,6 +21063,39 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
 F:	sound/soc/ti/
 
+TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
+M:	Shenghao Ding <shenghao-ding@ti.com>
+M:	Kevin Lu <kevin-lu@ti.com>
+M:	Baojun Xu <x1077012@ti.com>
+L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/sound/tas2552.txt
+F:	Documentation/devicetree/bindings/sound/tas2562.yaml
+F:	Documentation/devicetree/bindings/sound/tas2770.yaml
+F:	Documentation/devicetree/bindings/sound/tas27xx.yaml
+F:	Documentation/devicetree/bindings/sound/ti,pcm1681.txt
+F:	Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
+F:	Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
+F:	Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
+F:	Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
+F:	Documentation/devicetree/bindings/sound/tpa6130a2.txt
+F:	include/sound/tas2*.h
+F:	include/sound/tlv320*.h
+F:	include/sound/tpa6130a2-plat.h
+F:	sound/pci/hda/tas2781_hda_i2c.c
+F:	sound/soc/codecs/pcm1681.c
+F:	sound/soc/codecs/pcm1789*.*
+F:	sound/soc/codecs/pcm179x*.*
+F:	sound/soc/codecs/pcm186x*.*
+F:	sound/soc/codecs/pcm3008.*
+F:	sound/soc/codecs/pcm3060*.*
+F:	sound/soc/codecs/pcm3168a*.*
+F:	sound/soc/codecs/pcm5102a.c
+F:	sound/soc/codecs/pcm512x*.*
+F:	sound/soc/codecs/tas2*.*
+F:	sound/soc/codecs/tlv320*.*
+F:	sound/soc/codecs/tpa6130a2.*
+
 TEXAS INSTRUMENTS DMA DRIVERS
 M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
 L:	dmaengine@vger.kernel.org

sound/soc/codecs/cs35l56-i2c.c

@@ -62,10 +62,19 @@ static const struct i2c_device_id cs35l56_id_i2c[] = {
 };
 MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
+	{ "CSC355C", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);
+#endif
+
 static struct i2c_driver cs35l56_i2c_driver = {
 	.driver = {
 		.name		= "cs35l56",
 		.pm = &cs35l56_pm_ops_i2c_spi,
+		.acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match),
 	},
 	.id_table	= cs35l56_id_i2c,
 	.probe		= cs35l56_i2c_probe,

sound/soc/codecs/cs35l56-spi.c

@@ -59,10 +59,19 @@ static const struct spi_device_id cs35l56_id_spi[] = {
 };
 MODULE_DEVICE_TABLE(spi, cs35l56_id_spi);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs35l56_asoc_acpi_match[] = {
+	{ "CSC355C", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match);
+#endif
+
 static struct spi_driver cs35l56_spi_driver = {
 	.driver = {
 		.name		= "cs35l56",
 		.pm = &cs35l56_pm_ops_i2c_spi,
+		.acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match),
 	},
 	.id_table	= cs35l56_id_spi,
 	.probe		= cs35l56_spi_probe,

sound/soc/codecs/cs35l56.c

@@ -5,7 +5,6 @@
 // Copyright (C) 2023 Cirrus Logic, Inc. and
 //                    Cirrus Logic International Semiconductor Ltd.
 
-#include <linux/acpi.h>
 #include <linux/completion.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
@@ -1029,26 +1028,22 @@ static int cs35l56_dsp_init(struct cs35l56_private *cs35l56)
 	return 0;
 }
 
-static int cs35l56_acpi_get_name(struct cs35l56_private *cs35l56)
+static int cs35l56_get_firmware_uid(struct cs35l56_private *cs35l56)
 {
-	acpi_handle handle = ACPI_HANDLE(cs35l56->base.dev);
-	const char *sub;
+	struct device *dev = cs35l56->base.dev;
+	const char *prop;
+	int ret;
 
-	/* If there is no ACPI_HANDLE, there is no ACPI for this system, return 0 */
-	if (!handle)
+	ret = device_property_read_string(dev, "cirrus,firmware-uid", &prop);
+	/* If bad sw node property, return 0 and fallback to legacy firmware path */
+	if (ret < 0)
 		return 0;
 
-	sub = acpi_get_subsystem_id(handle);
-	if (IS_ERR(sub)) {
-		/* If bad ACPI, return 0 and fallback to legacy firmware path, otherwise fail */
-		if (PTR_ERR(sub) == -ENODATA)
-			return 0;
-		else
-			return PTR_ERR(sub);
-	}
+	cs35l56->dsp.system_name = devm_kstrdup(dev, prop, GFP_KERNEL);
+	if (cs35l56->dsp.system_name == NULL)
+		return -ENOMEM;
 
-	cs35l56->dsp.system_name = sub;
-	dev_dbg(cs35l56->base.dev, "Subsystem ID: %s\n", cs35l56->dsp.system_name);
+	dev_dbg(dev, "Firmware UID: %s\n", cs35l56->dsp.system_name);
 
 	return 0;
 }
@@ -1095,7 +1090,7 @@ int cs35l56_common_probe(struct cs35l56_private *cs35l56)
 		gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 1);
 	}
 
-	ret = cs35l56_acpi_get_name(cs35l56);
+	ret = cs35l56_get_firmware_uid(cs35l56);
 	if (ret != 0)
 		goto err;
 
@@ -1217,8 +1212,6 @@ void cs35l56_remove(struct cs35l56_private *cs35l56)
 
 	regcache_cache_only(cs35l56->base.regmap, true);
 
-	kfree(cs35l56->dsp.system_name);
-
 	gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0);
 	regulator_bulk_disable(ARRAY_SIZE(cs35l56->supplies), cs35l56->supplies);
 }

sound/soc/codecs/rt1308-sdw.c

@@ -52,6 +52,7 @@ static bool rt1308_volatile_register(struct device *dev, unsigned int reg)
 	case 0x300a:
 	case 0xc000:
 	case 0xc710:
+	case 0xcf01:
 	case 0xc860 ... 0xc863:
 	case 0xc870 ... 0xc873:
 		return true;
@@ -213,7 +214,7 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 {
 	struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev);
 	int ret = 0;
-	unsigned int tmp;
+	unsigned int tmp, hibernation_flag;
 
 	if (rt1308->hw_init)
 		return 0;
@@ -231,6 +232,10 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 
 	pm_runtime_get_noresume(&slave->dev);
 
+	regmap_read(rt1308->regmap, 0xcf01, &hibernation_flag);
+	if ((hibernation_flag != 0x00) && rt1308->first_hw_init)
+		goto _preset_ready_;
+
 	/* sw reset */
 	regmap_write(rt1308->regmap, RT1308_SDW_RESET, 0);
 
@@ -271,6 +276,12 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 	regmap_write(rt1308->regmap, 0xc100, 0xd7);
 	regmap_write(rt1308->regmap, 0xc101, 0xd7);
 
+	/* apply BQ params */
+	rt1308_apply_bq_params(rt1308);
+
+	regmap_write(rt1308->regmap, 0xcf01, 0x01);
+
+_preset_ready_:
 	if (rt1308->first_hw_init) {
 		regcache_cache_bypass(rt1308->regmap, false);
 		regcache_mark_dirty(rt1308->regmap);

sound/soc/codecs/tas2781-comlib.c

@@ -57,16 +57,17 @@ static int tasdevice_change_chn_book(struct tasdevice_priv *tas_priv,
 
 		if (client->addr != tasdev->dev_addr) {
 			client->addr = tasdev->dev_addr;
-			if (tasdev->cur_book == book) {
-				ret = regmap_write(map,
-					TASDEVICE_PAGE_SELECT, 0);
-				if (ret < 0) {
-					dev_err(tas_priv->dev, "%s, E=%d\n",
-						__func__, ret);
-					goto out;
-				}
+			/* All tas2781s share the same regmap, clear the page
+			 * inside regmap once switching to another tas2781.
+			 * Register 0 at any pages and any books inside tas2781
+			 * is the same one for page-switching.
+			 */
+			ret = regmap_write(map, TASDEVICE_PAGE_SELECT, 0);
+			if (ret < 0) {
+				dev_err(tas_priv->dev, "%s, E=%d\n",
+					__func__, ret);
+				goto out;
 			}
-			goto out;
 		}
 
 		if (tasdev->cur_book != book) {

sound/soc/meson/axg-tdm-formatter.c

@@ -30,27 +30,32 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map,
 					struct axg_tdm_stream *ts,
 					unsigned int offset)
 {
-	unsigned int val, ch = ts->channels;
-	unsigned long mask;
-	int i, j;
+	unsigned int ch = ts->channels;
+	u32 val[AXG_TDM_NUM_LANES];
+	int i, j, k;
+
+	/*
+	 * We need to mimick the slot distribution used by the HW to keep the
+	 * channel placement consistent regardless of the number of channel
+	 * in the stream. This is why the odd algorithm below is used.
+	 */
+	memset(val, 0, sizeof(*val) * AXG_TDM_NUM_LANES);
 
 	/*
 	 * Distribute the channels of the stream over the available slots
-	 * of each TDM lane
+	 * of each TDM lane. We need to go over the 32 slots ...
 	 */
-	for (i = 0; i < AXG_TDM_NUM_LANES; i++) {
-		val = 0;
-		mask = ts->mask[i];
-
-		for (j = find_first_bit(&mask, 32);
-		     (j < 32) && ch;
-		     j = find_next_bit(&mask, 32, j + 1)) {
-			val |= 1 << j;
-			ch -= 1;
+	for (i = 0; (i < 32) && ch; i += 2) {
+		/* ... of all the lanes ... */
+		for (j = 0; j < AXG_TDM_NUM_LANES; j++) {
+			/* ... then distribute the channels in pairs */
+			for (k = 0; k < 2; k++) {
+				if ((BIT(i + k) & ts->mask[j]) && ch) {
+					val[j] |= BIT(i + k);
+					ch -= 1;
+				}
+			}
 		}
-
-		regmap_write(map, offset, val);
-		offset += regmap_get_reg_stride(map);
 	}
 
 	/*
@@ -63,6 +68,11 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map,
 		return -EINVAL;
 	}
 
+	for (i = 0; i < AXG_TDM_NUM_LANES; i++) {
+		regmap_write(map, offset, val[i]);
+		offset += regmap_get_reg_stride(map);
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(axg_tdm_formatter_set_channel_masks);

sound/soc/sof/ipc4-pcm.c

@@ -709,6 +709,9 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
 	struct snd_sof_pcm *spcm;
 
 	spcm = snd_sof_find_spcm_dai(component, rtd);
+	if (!spcm)
+		return -EINVAL;
+
 	time_info = spcm->stream[substream->stream].private;
 	/* delay calculation is not supported by current fw_reg ABI */
 	if (!time_info)