Merge tag 'asoc-v6.17-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: More updates for v6.17

A few more updates, mostly fixes and device IDs plus some small
enhancements for the FSL xcvr driver.

Author: tiwai

Documentation/devicetree/bindings/sound/atmel,at91-ssc.yaml

@@ -16,9 +16,14 @@ description:
 
 properties:
   compatible:
-    enum:
-      - atmel,at91rm9200-ssc
-      - atmel,at91sam9g45-ssc
+    oneOf:
+      - enum:
+          - atmel,at91rm9200-ssc
+          - atmel,at91sam9g45-ssc
+      - items:
+          - enum:
+              - microchip,sam9x7-ssc
+          - const: atmel,at91sam9g45-ssc
 
   reg:
     maxItems: 1

include/sound/sdca_function.h

@@ -742,14 +742,14 @@ struct sdca_control_range {
  * struct sdca_control - information for one SDCA Control
  * @label: Name for the Control, from SDCA Specification v1.0, section 7.1.7.
  * @sel: Identifier used for addressing.
- * @value: Holds the Control value for constants and defaults.
  * @nbits: Number of bits used in the Control.
- * @interrupt_position: SCDA interrupt line that will alert to changes on this
- * Control.
+ * @values: Holds the Control value for constants and defaults.
  * @cn_list: A bitmask showing the valid Control Numbers within this Control,
  * Control Numbers typically represent channels.
- * @range: Buffer describing valid range of values for the Control.
+ * @interrupt_position: SCDA interrupt line that will alert to changes on this
+ * Control.
  * @type: Format of the data in the Control.
+ * @range: Buffer describing valid range of values for the Control.
  * @mode: Access mode of the Control.
  * @layers: Bitmask of access layers of the Control.
  * @deferrable: Indicates if the access to the Control can be deferred.
@@ -760,13 +760,13 @@ struct sdca_control {
 	const char *label;
 	int sel;
 
-	int value;
 	int nbits;
-	int interrupt_position;
+	int *values;
 	u64 cn_list;
+	int interrupt_position;
 
-	struct sdca_control_range range;
 	enum sdca_control_datatype type;
+	struct sdca_control_range range;
 	enum sdca_access_mode mode;
 	u8 layers;
 

sound/soc/codecs/aw88399.c

@@ -2330,9 +2330,18 @@ static const struct i2c_device_id aw88399_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, aw88399_i2c_id);
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id aw88399_acpi_match[] = {
+	{ "AWDZ8399", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, aw88399_acpi_match);
+#endif
+
 static struct i2c_driver aw88399_i2c_driver = {
 	.driver = {
 		.name = AW88399_I2C_NAME,
+		.acpi_match_table = ACPI_PTR(aw88399_acpi_match),
 	},
 	.probe = aw88399_i2c_probe,
 	.id_table = aw88399_i2c_id,

sound/soc/fsl/fsl_xcvr.c

@@ -1395,7 +1395,7 @@ static irqreturn_t irq0_isr(int irq, void *devid)
 	if (isr & FSL_XCVR_IRQ_NEW_CS) {
 		dev_dbg(dev, "Received new CS block\n");
 		isr_clr |= FSL_XCVR_IRQ_NEW_CS;
-		if (!xcvr->soc_data->spdif_only) {
+		if (xcvr->soc_data->fw_name) {
 			/* Data RAM is 4KiB, last two pages: 8 and 9. Select page 8. */
 			regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL,
 					   FSL_XCVR_EXT_CTRL_PAGE_MASK,
@@ -1423,6 +1423,26 @@ static irqreturn_t irq0_isr(int irq, void *devid)
 				/* clear CS control register */
 				memset_io(reg_ctrl, 0, sizeof(val));
 			}
+		} else {
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_0,
+				    (u32 *)&xcvr->rx_iec958.status[0]);
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_1,
+				    (u32 *)&xcvr->rx_iec958.status[4]);
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_2,
+				    (u32 *)&xcvr->rx_iec958.status[8]);
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_3,
+				    (u32 *)&xcvr->rx_iec958.status[12]);
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_4,
+				    (u32 *)&xcvr->rx_iec958.status[16]);
+			regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_5,
+				    (u32 *)&xcvr->rx_iec958.status[20]);
+			for (i = 0; i < 6; i++) {
+				val = *(u32 *)(xcvr->rx_iec958.status + i * 4);
+				*(u32 *)(xcvr->rx_iec958.status + i * 4) =
+					bitrev32(val);
+			}
+			regmap_set_bits(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL,
+					FSL_XCVR_RX_DPTH_CTRL_CSA);
 		}
 	}
 	if (isr & FSL_XCVR_IRQ_NEW_UD) {
@@ -1497,6 +1517,7 @@ static const struct fsl_xcvr_soc_data fsl_xcvr_imx93_data = {
 };
 
 static const struct fsl_xcvr_soc_data fsl_xcvr_imx95_data = {
+	.fw_name = "imx/xcvr/xcvr-imx95.bin",
 	.spdif_only = true,
 	.use_phy = true,
 	.use_edma = true,
@@ -1786,7 +1807,7 @@ static int fsl_xcvr_runtime_resume(struct device *dev)
 		}
 	}
 
-	if (xcvr->mode == FSL_XCVR_MODE_EARC) {
+	if (xcvr->soc_data->fw_name) {
 		ret = fsl_xcvr_load_firmware(xcvr);
 		if (ret) {
 			dev_err(dev, "failed to load firmware.\n");

sound/soc/fsl/imx-card.c

@@ -26,6 +26,7 @@ enum codec_type {
 	CODEC_AK4497,
 	CODEC_AK5552,
 	CODEC_CS42888,
+	CODEC_WM8524,
 };
 
 /*
@@ -196,6 +197,13 @@ static struct imx_akcodec_tdm_fs_mul cs42888_tdm_fs_mul[] = {
 	{ .min = 256,	.max = 256,	.mul = 256 },
 };
 
+static struct imx_akcodec_fs_mul wm8524_fs_mul[] = {
+	{ .rmin = 8000,   .rmax = 32000,  .wmin = 256,  .wmax = 1152, },
+	{ .rmin = 44100,  .rmax = 48000,  .wmin = 256,  .wmax = 768, },
+	{ .rmin = 88200,  .rmax = 96000,  .wmin = 128,  .wmax = 384, },
+	{ .rmin = 176400, .rmax = 192000, .wmin = 128,  .wmax = 192, },
+};
+
 static const u32 akcodec_rates[] = {
 	8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
 	96000, 176400, 192000, 352800, 384000, 705600, 768000,
@@ -229,6 +237,10 @@ static const u32 cs42888_tdm_channels[] = {
 	1, 2, 3, 4, 5, 6, 7, 8,
 };
 
+static const u32 wm8524_channels[] = {
+	2,
+};
+
 static bool format_is_dsd(struct snd_pcm_hw_params *params)
 {
 	snd_pcm_format_t format = params_format(params);
@@ -261,6 +273,7 @@ static bool codec_is_akcodec(unsigned int type)
 	case CODEC_AK5558:
 	case CODEC_AK5552:
 	case CODEC_CS42888:
+	case CODEC_WM8524:
 		return true;
 	default:
 		break;
@@ -477,9 +490,24 @@ static int imx_aif_startup(struct snd_pcm_substream *substream)
 	return ret;
 }
 
+static void imx_aif_shutdown(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+	struct snd_soc_dai *cpu_dai;
+	struct snd_soc_dai *codec_dai;
+	int i;
+
+	for_each_rtd_cpu_dais(rtd, i, cpu_dai)
+		snd_soc_dai_set_sysclk(cpu_dai, 0, 0, SND_SOC_CLOCK_OUT);
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai)
+		snd_soc_dai_set_sysclk(codec_dai, 0, 0, SND_SOC_CLOCK_IN);
+}
+
 static const struct snd_soc_ops imx_aif_ops = {
 	.hw_params = imx_aif_hw_params,
 	.startup = imx_aif_startup,
+	.shutdown = imx_aif_shutdown,
 };
 
 static const struct snd_soc_ops imx_aif_ops_be = {
@@ -632,6 +660,8 @@ static int imx_card_parse_of(struct imx_card_data *data)
 				plat_data->type = CODEC_AK5552;
 			else if (!strcmp(link->codecs->dai_name, "cs42888"))
 				plat_data->type = CODEC_CS42888;
+			else if (!strcmp(link->codecs->dai_name, "wm8524-hifi"))
+				plat_data->type = CODEC_WM8524;
 
 		} else {
 			link->codecs	 = &snd_soc_dummy_dlc;
@@ -805,6 +835,10 @@ static int imx_card_probe(struct platform_device *pdev)
 		data->dapm_routes[1].sink = "CPU-Capture";
 		data->dapm_routes[1].source = "Capture";
 		break;
+	case CODEC_WM8524:
+		data->dapm_routes[0].sink = "Playback";
+		data->dapm_routes[0].source = "CPU-Playback";
+		break;
 	default:
 		break;
 	}
@@ -854,6 +888,12 @@ static int imx_card_probe(struct platform_device *pdev)
 			plat_data->support_tdm_channels = cs42888_tdm_channels;
 			plat_data->num_tdm_channels = ARRAY_SIZE(cs42888_tdm_channels);
 			break;
+		case CODEC_WM8524:
+			plat_data->fs_mul = wm8524_fs_mul;
+			plat_data->num_fs_mul = ARRAY_SIZE(wm8524_fs_mul);
+			plat_data->support_channels = wm8524_channels;
+			plat_data->num_channels = ARRAY_SIZE(wm8524_channels);
+			break;
 		default:
 			break;
 		}

sound/soc/sdca/sdca_functions.c

@@ -814,6 +814,43 @@ static int find_sdca_control_range(struct device *dev,
 	return 0;
 }
 
+static int find_sdca_control_value(struct device *dev, struct sdca_entity *entity,
+				   struct fwnode_handle *control_node,
+				   struct sdca_control *control,
+				   const char * const label)
+{
+	char property[SDCA_PROPERTY_LENGTH];
+	bool global = true;
+	int ret, cn, i;
+	u32 tmp;
+
+	snprintf(property, sizeof(property), "mipi-sdca-control-%s", label);
+
+	ret = fwnode_property_read_u32(control_node, property, &tmp);
+	if (ret == -EINVAL)
+		global = false;
+	else if (ret)
+		return ret;
+
+	i = 0;
+	for_each_set_bit(cn, (unsigned long *)&control->cn_list,
+			 BITS_PER_TYPE(control->cn_list)) {
+		if (!global) {
+			snprintf(property, sizeof(property),
+				 "mipi-sdca-control-cn-%d-%s", cn, label);
+
+			ret = fwnode_property_read_u32(control_node, property, &tmp);
+			if (ret)
+				return ret;
+		}
+
+		control->values[i] = tmp;
+		i++;
+	}
+
+	return 0;
+}
+
 /*
  * TODO: Add support for -cn- properties, allowing different channels to have
  * different defaults etc.
@@ -843,44 +880,44 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti
 
 	control->layers = tmp;
 
+	ret = fwnode_property_read_u64(control_node, "mipi-sdca-control-cn-list",
+				       &control->cn_list);
+	if (ret == -EINVAL) {
+		/* Spec allows not specifying cn-list if only the first number is used */
+		control->cn_list = 0x1;
+	} else if (ret || !control->cn_list) {
+		dev_err(dev, "%s: control %#x: cn list missing: %d\n",
+			entity->label, control->sel, ret);
+		return ret;
+	}
+
+	control->values = devm_kzalloc(dev, hweight64(control->cn_list), GFP_KERNEL);
+	if (!control->values)
+		return -ENOMEM;
+
 	switch (control->mode) {
 	case SDCA_ACCESS_MODE_DC:
-		ret = fwnode_property_read_u32(control_node,
-					       "mipi-sdca-control-dc-value",
-					       &tmp);
+		ret = find_sdca_control_value(dev, entity, control_node, control,
+					      "dc-value");
 		if (ret) {
 			dev_err(dev, "%s: control %#x: dc value missing: %d\n",
 				entity->label, control->sel, ret);
 			return ret;
 		}
 
-		control->value = tmp;
 		control->has_fixed = true;
 		break;
 	case SDCA_ACCESS_MODE_RW:
 	case SDCA_ACCESS_MODE_DUAL:
-		ret = fwnode_property_read_u32(control_node,
-					       "mipi-sdca-control-default-value",
-					       &tmp);
-		if (!ret) {
-			control->value = tmp;
+		ret = find_sdca_control_value(dev, entity, control_node, control,
+					      "default-value");
+		if (!ret)
 			control->has_default = true;
-		}
-
-		ret = fwnode_property_read_u32(control_node,
-					       "mipi-sdca-control-fixed-value",
-					       &tmp);
-		if (!ret) {
-			if (control->has_default && control->value != tmp) {
-				dev_err(dev,
-					"%s: control %#x: default and fixed value don't match\n",
-					entity->label, control->sel);
-				return -EINVAL;
-			}
 
-			control->value = tmp;
+		ret = find_sdca_control_value(dev, entity, control_node, control,
+					      "fixed-value");
+		if (!ret)
 			control->has_fixed = true;
-		}
 		fallthrough;
 	case SDCA_ACCESS_MODE_RO:
 		control->deferrable = fwnode_property_read_bool(control_node,
@@ -897,17 +934,6 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti
 		return ret;
 	}
 
-	ret = fwnode_property_read_u64(control_node, "mipi-sdca-control-cn-list",
-				       &control->cn_list);
-	if (ret == -EINVAL) {
-		/* Spec allows not specifying cn-list if only the first number is used */
-		control->cn_list = 0x1;
-	} else if (ret || !control->cn_list) {
-		dev_err(dev, "%s: control %#x: cn list missing: %d\n",
-			entity->label, control->sel, ret);
-		return ret;
-	}
-
 	ret = fwnode_property_read_u32(control_node,
 				       "mipi-sdca-control-interrupt-position",
 				       &tmp);
@@ -923,11 +949,10 @@ static int find_sdca_entity_control(struct device *dev, struct sdca_entity *enti
 	control->type = find_sdca_control_datatype(entity, control);
 	control->nbits = find_sdca_control_bits(entity, control);
 
-	dev_info(dev, "%s: %s: control %#x mode %#x layers %#x cn %#llx int %d value %#x %s\n",
+	dev_info(dev, "%s: %s: control %#x mode %#x layers %#x cn %#llx int %d %s\n",
 		 entity->label, control->label, control->sel,
 		 control->mode, control->layers, control->cn_list,
-		 control->interrupt_position, control->value,
-		 control->deferrable ? "deferrable" : "");
+		 control->interrupt_position, control->deferrable ? "deferrable" : "");
 
 	return 0;
 }