Merge branch 'for-5.6' of...

Merge branch 'for-5.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7

MAINTAINERS

@@ -4021,8 +4021,8 @@ F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
 F:	sound/soc/codecs/cros_ec_codec.*
 
 CIRRUS LOGIC AUDIO CODEC DRIVERS
-M:	Brian Austin <brian.austin@cirrus.com>
-M:	Paul Handrigan <Paul.Handrigan@cirrus.com>
+M:	James Schulman <james.schulman@cirrus.com>
+M:	David Rhodes <david.rhodes@cirrus.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Maintained
 F:	sound/soc/codecs/cs*
@@ -15615,6 +15615,17 @@ F:	sound/soc/
 F:	include/dt-bindings/sound/
 F:	include/sound/soc*
 
+SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
+M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+M:	Liam Girdwood <lgirdwood@gmail.com>
+M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
+M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
+M:	Daniel Baluta <daniel.baluta@nxp.com>
+L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
+W:	https://github.com/thesofproject/linux/
+S:	Supported
+F:	sound/soc/sof/
+
 SOUNDWIRE SUBSYSTEM
 M:	Vinod Koul <vkoul@kernel.org>
 M:	Sanyog Kale <sanyog.r.kale@intel.com>

include/sound/soc.h

@@ -1066,6 +1066,7 @@ struct snd_soc_card {
 	const struct snd_soc_dapm_route *of_dapm_routes;
 	int num_of_dapm_routes;
 	bool fully_routed;
+	bool disable_route_checks;
 
 	/* lists of probed devices belonging to this card */
 	struct list_head component_dev_list;

sound/soc/codecs/max98357a.c

@@ -133,6 +133,7 @@ MODULE_DEVICE_TABLE(of, max98357a_device_id);
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id max98357a_acpi_match[] = {
 	{ "MX98357A", 0 },
+	{ "MX98360A", 0 },
 	{},
 };
 MODULE_DEVICE_TABLE(acpi, max98357a_acpi_match);

sound/soc/codecs/rt5682.c

@@ -1166,7 +1166,7 @@ static void rt5682_jack_detect_handler(struct work_struct *work)
 static const struct snd_kcontrol_new rt5682_snd_controls[] = {
 	/* DAC Digital Volume */
 	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682_DAC1_DIG_VOL,
-		RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 86, 0, dac_vol_tlv),
+		RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 87, 0, dac_vol_tlv),
 
 	/* IN Boost Volume */
 	SOC_SINGLE_TLV("CBJ Boost Volume", RT5682_CBJ_BST_CTRL,

sound/soc/codecs/wcd9335.c

@@ -4926,11 +4926,11 @@ static const struct regmap_range_cfg wcd9335_ranges[] = {
 		.name = "WCD9335",
 		.range_min =  0x0,
 		.range_max =  WCD9335_MAX_REGISTER,
-		.selector_reg = WCD9335_REG(0x0, 0),
+		.selector_reg = WCD9335_SEL_REGISTER,
 		.selector_mask = 0xff,
 		.selector_shift = 0,
-		.window_start = 0x0,
-		.window_len = 0x1000,
+		.window_start = 0x800,
+		.window_len = 0x100,
 	},
 };
 
@@ -4968,12 +4968,12 @@ static const struct regmap_range_cfg wcd9335_ifc_ranges[] = {
 	{
 		.name = "WCD9335-IFC-DEV",
 		.range_min =  0x0,
-		.range_max = WCD9335_REG(0, 0x7ff),
-		.selector_reg = WCD9335_REG(0, 0x0),
-		.selector_mask = 0xff,
+		.range_max = WCD9335_MAX_REGISTER,
+		.selector_reg = WCD9335_SEL_REGISTER,
+		.selector_mask = 0xfff,
 		.selector_shift = 0,
-		.window_start = 0x0,
-		.window_len = 0x1000,
+		.window_start = 0x800,
+		.window_len = 0x400,
 	},
 };
 
@@ -4981,7 +4981,7 @@ static struct regmap_config wcd9335_ifc_regmap_config = {
 	.reg_bits = 16,
 	.val_bits = 8,
 	.can_multi_write = true,
-	.max_register = WCD9335_REG(0, 0x7FF),
+	.max_register = WCD9335_MAX_REGISTER,
 	.ranges = wcd9335_ifc_ranges,
 	.num_ranges = ARRAY_SIZE(wcd9335_ifc_ranges),
 };

sound/soc/codecs/wcd9335.h

@@ -8,9 +8,9 @@
  * in slimbus mode the reg base starts from 0x800
  * in i2s/i2c mode the reg base is 0x0
  */
-#define WCD9335_REG(pg, r)	((pg << 12) | (r) | 0x800)
+#define WCD9335_REG(pg, r)	((pg << 8) | (r))
 #define WCD9335_REG_OFFSET(r)	(r & 0xFF)
-#define WCD9335_PAGE_OFFSET(r)	((r >> 12) & 0xFF)
+#define WCD9335_PAGE_OFFSET(r)	((r >> 8) & 0xFF)
 
 /* Page-0 Registers */
 #define WCD9335_PAGE0_PAGE_REGISTER		WCD9335_REG(0x00, 0x000)
@@ -600,7 +600,8 @@
 #define WCD9335_CDC_CLK_RST_CTRL_FS_CNT_ENABLE	BIT(0)
 #define WCD9335_CDC_CLK_RST_CTRL_FS_CNT_DISABLE	0
 #define WCD9335_CDC_TOP_TOP_CFG1	WCD9335_REG(0x0d, 0x082)
-#define WCD9335_MAX_REGISTER	WCD9335_REG(0x80, 0x0FF)
+#define WCD9335_MAX_REGISTER	0xffff
+#define WCD9335_SEL_REGISTER	0x800
 
 /* SLIMBUS Slave Registers */
 #define WCD9335_SLIM_PGD_PORT_INT_EN0	WCD9335_REG(0, 0x30)

sound/soc/codecs/wm_adsp.c

@@ -1436,12 +1436,12 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 		subname = NULL; /* don't append subname */
 		break;
 	case 2:
-		ret = snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+		ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
 				"%s%c %.12s %x", dsp->name, *region_name,
 				wm_adsp_fw_text[dsp->fw], alg_region->alg);
 		break;
 	default:
-		ret = snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
+		ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
 				"%s %.12s %x", dsp->name,
 				wm_adsp_fw_text[dsp->fw], alg_region->alg);
 		break;

sound/soc/intel/boards/skl_nau88l25_ssm4567.c

@@ -686,6 +686,7 @@ static struct snd_soc_card skylake_audio_card = {
 	.codec_conf = ssm4567_codec_conf,
 	.num_configs = ARRAY_SIZE(ssm4567_codec_conf),
 	.fully_routed = true,
+	.disable_route_checks = true,
 	.late_probe = skylake_card_late_probe,
 };
 

sound/soc/intel/skylake/bxt-sst.c

@@ -17,7 +17,6 @@
 #include "skl.h"
 
 #define BXT_BASEFW_TIMEOUT	3000
-#define BXT_INIT_TIMEOUT	300
 #define BXT_ROM_INIT_TIMEOUT	70
 #define BXT_IPC_PURGE_FW	0x01004000
 
@@ -38,8 +37,6 @@
 /* Delay before scheduling D0i3 entry */
 #define BXT_D0I3_DELAY 5000
 
-#define BXT_FW_ROM_INIT_RETRY 3
-
 static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
 {
 	 return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE);

sound/soc/intel/skylake/cnl-sst.c

@@ -57,18 +57,34 @@ static int cnl_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize)
 	ctx->dsp_ops.stream_tag = stream_tag;
 	memcpy(ctx->dmab.area, fwdata, fwsize);
 
+	ret = skl_dsp_core_power_up(ctx, SKL_DSP_CORE0_MASK);
+	if (ret < 0) {
+		dev_err(ctx->dev, "dsp core0 power up failed\n");
+		ret = -EIO;
+		goto base_fw_load_failed;
+	}
+
 	/* purge FW request */
 	sst_dsp_shim_write(ctx, CNL_ADSP_REG_HIPCIDR,
 			   CNL_ADSP_REG_HIPCIDR_BUSY | (CNL_IPC_PURGE |
 			   ((stream_tag - 1) << CNL_ROM_CTRL_DMA_ID)));
 
-	ret = cnl_dsp_enable_core(ctx, SKL_DSP_CORE0_MASK);
+	ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK);
 	if (ret < 0) {
-		dev_err(ctx->dev, "dsp boot core failed ret: %d\n", ret);
+		dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret);
 		ret = -EIO;
 		goto base_fw_load_failed;
 	}
 
+	ret = sst_dsp_register_poll(ctx, CNL_ADSP_REG_HIPCIDA,
+				    CNL_ADSP_REG_HIPCIDA_DONE,
+				    CNL_ADSP_REG_HIPCIDA_DONE,
+				    BXT_INIT_TIMEOUT, "HIPCIDA Done");
+	if (ret < 0) {
+		dev_err(ctx->dev, "timeout for purge request: %d\n", ret);
+		goto base_fw_load_failed;
+	}
+
 	/* enable interrupt */
 	cnl_ipc_int_enable(ctx);
 	cnl_ipc_op_int_enable(ctx);
@@ -109,7 +125,7 @@ static int cnl_load_base_firmware(struct sst_dsp *ctx)
 {
 	struct firmware stripped_fw;
 	struct skl_dev *cnl = ctx->thread_context;
-	int ret;
+	int ret, i;
 
 	if (!ctx->fw) {
 		ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev);
@@ -131,12 +147,16 @@ static int cnl_load_base_firmware(struct sst_dsp *ctx)
 	stripped_fw.size = ctx->fw->size;
 	skl_dsp_strip_extended_manifest(&stripped_fw);
 
-	ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size);
-	if (ret < 0) {
-		dev_err(ctx->dev, "prepare firmware failed: %d\n", ret);
-		goto cnl_load_base_firmware_failed;
+	for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) {
+		ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size);
+		if (!ret)
+			break;
+		dev_dbg(ctx->dev, "prepare firmware failed: %d\n", ret);
 	}
 
+	if (ret < 0)
+		goto cnl_load_base_firmware_failed;
+
 	ret = sst_transfer_fw_host_dma(ctx);
 	if (ret < 0) {
 		dev_err(ctx->dev, "transfer firmware failed: %d\n", ret);
@@ -158,6 +178,7 @@ static int cnl_load_base_firmware(struct sst_dsp *ctx)
 	return 0;
 
 cnl_load_base_firmware_failed:
+	dev_err(ctx->dev, "firmware load failed: %d\n", ret);
 	release_firmware(ctx->fw);
 	ctx->fw = NULL;
 

sound/soc/intel/skylake/skl-nhlt.c

@@ -182,7 +182,8 @@ void skl_nhlt_remove_sysfs(struct skl_dev *skl)
 {
 	struct device *dev = &skl->pci->dev;
 
-	sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr);
+	if (skl->nhlt)
+		sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr);
 }
 
 /*

sound/soc/intel/skylake/skl-sst-dsp.h

@@ -67,6 +67,8 @@ struct skl_dev;
 
 #define SKL_FW_INIT			0x1
 #define SKL_FW_RFW_START		0xf
+#define BXT_FW_ROM_INIT_RETRY		3
+#define BXT_INIT_TIMEOUT		300
 
 #define SKL_ADSPIC_IPC			1
 #define SKL_ADSPIS_IPC			1

sound/soc/intel/skylake/skl.c

@@ -130,6 +130,7 @@ static int skl_init_chip(struct hdac_bus *bus, bool full_reset)
 	struct hdac_ext_link *hlink;
 	int ret;
 
+	snd_hdac_set_codec_wakeup(bus, true);
 	skl_enable_miscbdcge(bus->dev, false);
 	ret = snd_hdac_bus_init_chip(bus, full_reset);
 
@@ -138,6 +139,7 @@ static int skl_init_chip(struct hdac_bus *bus, bool full_reset)
 		writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
 
 	skl_enable_miscbdcge(bus->dev, true);
+	snd_hdac_set_codec_wakeup(bus, false);
 
 	return ret;
 }
@@ -481,13 +483,8 @@ static struct skl_ssp_clk skl_ssp_clks[] = {
 static struct snd_soc_acpi_mach *skl_find_hda_machine(struct skl_dev *skl,
 					struct snd_soc_acpi_mach *machines)
 {
-	struct hdac_bus *bus = skl_to_bus(skl);
 	struct snd_soc_acpi_mach *mach;
 
-	/* check if we have any codecs detected on bus */
-	if (bus->codec_mask == 0)
-		return NULL;
-
 	/* point to common table */
 	mach = snd_soc_acpi_intel_hda_machines;
 
@@ -636,6 +633,9 @@ static int skl_clock_device_register(struct skl_dev *skl)
 	struct platform_device_info pdevinfo = {NULL};
 	struct skl_clk_pdata *clk_pdata;
 
+	if (!skl->nhlt)
+		return 0;
+
 	clk_pdata = devm_kzalloc(&skl->pci->dev, sizeof(*clk_pdata),
 							GFP_KERNEL);
 	if (!clk_pdata)
@@ -803,6 +803,9 @@ static void skl_probe_work(struct work_struct *work)
 			return;
 	}
 
+	skl_init_pci(skl);
+	skl_dum_set(bus);
+
 	err = skl_init_chip(bus, true);
 	if (err < 0) {
 		dev_err(bus->dev, "Init chip failed with err: %d\n", err);
@@ -918,8 +921,6 @@ static int skl_first_init(struct hdac_bus *bus)
 		return -ENXIO;
 	}
 
-	snd_hdac_bus_reset_link(bus, true);
-
 	snd_hdac_bus_parse_capabilities(bus);
 
 	/* check if PPCAP exists */
@@ -967,11 +968,7 @@ static int skl_first_init(struct hdac_bus *bus)
 	if (err < 0)
 		return err;
 
-	/* initialize chip */
-	skl_init_pci(skl);
-	skl_dum_set(bus);
-
-	return skl_init_chip(bus, true);
+	return 0;
 }
 
 static int skl_probe(struct pci_dev *pci,
@@ -1064,8 +1061,6 @@ static int skl_probe(struct pci_dev *pci,
 	if (bus->mlcap)
 		snd_hdac_ext_bus_get_ml_capabilities(bus);
 
-	snd_hdac_bus_stop_chip(bus);
-
 	/* create device for soc dmic */
 	err = skl_dmic_device_register(skl);
 	if (err < 0) {
@@ -1082,7 +1077,8 @@ static int skl_probe(struct pci_dev *pci,
 out_clk_free:
 	skl_clock_device_unregister(skl);
 out_nhlt_free:
-	intel_nhlt_free(skl->nhlt);
+	if (skl->nhlt)
+		intel_nhlt_free(skl->nhlt);
 out_free:
 	skl_free(bus);
 
@@ -1131,7 +1127,8 @@ static void skl_remove(struct pci_dev *pci)
 	skl_dmic_device_unregister(skl);
 	skl_clock_device_unregister(skl);
 	skl_nhlt_remove_sysfs(skl);
-	intel_nhlt_free(skl->nhlt);
+	if (skl->nhlt)
+		intel_nhlt_free(skl->nhlt);
 	skl_free(bus);
 	dev_set_drvdata(&pci->dev, NULL);
 }

sound/soc/jz4740/jz4740-i2s.c

@@ -83,7 +83,7 @@
 #define JZ_AIC_I2S_STATUS_BUSY BIT(2)
 
 #define JZ_AIC_CLK_DIV_MASK 0xf
-#define I2SDIV_DV_SHIFT 8
+#define I2SDIV_DV_SHIFT 0
 #define I2SDIV_DV_MASK (0xf << I2SDIV_DV_SHIFT)
 #define I2SDIV_IDV_SHIFT 8
 #define I2SDIV_IDV_MASK (0xf << I2SDIV_IDV_SHIFT)

sound/soc/qcom/qdsp6/q6asm-dai.c

@@ -69,6 +69,8 @@ struct q6asm_dai_rtd {
 };
 
 struct q6asm_dai_data {
+	struct snd_soc_dai_driver *dais;
+	int num_dais;
 	long long int sid;
 };
 
@@ -889,7 +891,7 @@ static const struct snd_soc_component_driver q6asm_fe_dai_component = {
 	.compr_ops	= &q6asm_dai_compr_ops,
 };
 
-static struct snd_soc_dai_driver q6asm_fe_dais[] = {
+static struct snd_soc_dai_driver q6asm_fe_dais_template[] = {
 	Q6ASM_FEDAI_DRIVER(1),
 	Q6ASM_FEDAI_DRIVER(2),
 	Q6ASM_FEDAI_DRIVER(3),
@@ -903,10 +905,22 @@ static struct snd_soc_dai_driver q6asm_fe_dais[] = {
 static int of_q6asm_parse_dai_data(struct device *dev,
 				    struct q6asm_dai_data *pdata)
 {
-	static struct snd_soc_dai_driver *dai_drv;
+	struct snd_soc_dai_driver *dai_drv;
 	struct snd_soc_pcm_stream empty_stream;
 	struct device_node *node;
-	int ret, id, dir;
+	int ret, id, dir, idx = 0;
+
+
+	pdata->num_dais = of_get_child_count(dev->of_node);
+	if (!pdata->num_dais) {
+		dev_err(dev, "No dais found in DT\n");
+		return -EINVAL;
+	}
+
+	pdata->dais = devm_kcalloc(dev, pdata->num_dais, sizeof(*dai_drv),
+				   GFP_KERNEL);
+	if (!pdata->dais)
+		return -ENOMEM;
 
 	memset(&empty_stream, 0, sizeof(empty_stream));
 
@@ -917,7 +931,8 @@ static int of_q6asm_parse_dai_data(struct device *dev,
 			continue;
 		}
 
-		dai_drv = &q6asm_fe_dais[id];
+		dai_drv = &pdata->dais[idx++];
+		*dai_drv = q6asm_fe_dais_template[id];
 
 		ret = of_property_read_u32(node, "direction", &dir);
 		if (ret)
@@ -955,11 +970,12 @@ static int q6asm_dai_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, pdata);
 
-	of_q6asm_parse_dai_data(dev, pdata);
+	rc = of_q6asm_parse_dai_data(dev, pdata);
+	if (rc)
+		return rc;
 
 	return devm_snd_soc_register_component(dev, &q6asm_fe_dai_component,
-					q6asm_fe_dais,
-					ARRAY_SIZE(q6asm_fe_dais));
+					       pdata->dais, pdata->num_dais);
 }
 
 static const struct of_device_id q6asm_dai_device_id[] = {

sound/soc/qcom/qdsp6/q6routing.c

@@ -918,25 +918,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MM_UL6", NULL, "MultiMedia6 Mixer"},
 	{"MM_UL7", NULL, "MultiMedia7 Mixer"},
 	{"MM_UL8", NULL, "MultiMedia8 Mixer"},
-
-	{"MM_DL1",  NULL, "MultiMedia1 Playback" },
-	{"MM_DL2",  NULL, "MultiMedia2 Playback" },
-	{"MM_DL3",  NULL, "MultiMedia3 Playback" },
-	{"MM_DL4",  NULL, "MultiMedia4 Playback" },
-	{"MM_DL5",  NULL, "MultiMedia5 Playback" },
-	{"MM_DL6",  NULL, "MultiMedia6 Playback" },
-	{"MM_DL7",  NULL, "MultiMedia7 Playback" },
-	{"MM_DL8",  NULL, "MultiMedia8 Playback" },
-
-	{"MultiMedia1 Capture", NULL, "MM_UL1"},
-	{"MultiMedia2 Capture", NULL, "MM_UL2"},
-	{"MultiMedia3 Capture", NULL, "MM_UL3"},
-	{"MultiMedia4 Capture", NULL, "MM_UL4"},
-	{"MultiMedia5 Capture", NULL, "MM_UL5"},
-	{"MultiMedia6 Capture", NULL, "MM_UL6"},
-	{"MultiMedia7 Capture", NULL, "MM_UL7"},
-	{"MultiMedia8 Capture", NULL, "MM_UL8"},
-
 };
 
 static int routing_hw_params(struct snd_soc_component *component,

sound/soc/soc-core.c

@@ -1260,8 +1260,18 @@ static int soc_probe_component(struct snd_soc_card *card,
 	ret = snd_soc_dapm_add_routes(dapm,
 				      component->driver->dapm_routes,
 				      component->driver->num_dapm_routes);
-	if (ret < 0)
-		goto err_probe;
+	if (ret < 0) {
+		if (card->disable_route_checks) {
+			dev_info(card->dev,
+				 "%s: disable_route_checks set, ignoring errors on add_routes\n",
+				 __func__);
+		} else {
+			dev_err(card->dev,
+				"%s: snd_soc_dapm_add_routes failed: %d\n",
+				__func__, ret);
+			goto err_probe;
+		}
+	}
 
 	/* see for_each_card_components */
 	list_add(&component->card_list, &card->component_dev_list);
@@ -1948,8 +1958,18 @@ static int snd_soc_bind_card(struct snd_soc_card *card)
 
 	ret = snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes,
 				      card->num_dapm_routes);
-	if (ret < 0)
-		goto probe_end;
+	if (ret < 0) {
+		if (card->disable_route_checks) {
+			dev_info(card->dev,
+				 "%s: disable_route_checks set, ignoring errors on add_routes\n",
+				 __func__);
+		} else {
+			dev_err(card->dev,
+				 "%s: snd_soc_dapm_add_routes failed: %d\n",
+				 __func__, ret);
+			goto probe_end;
+		}
+	}
 
 	ret = snd_soc_dapm_add_routes(&card->dapm, card->of_dapm_routes,
 				      card->num_of_dapm_routes);

sound/soc/soc-topology.c

@@ -251,7 +251,7 @@ static int soc_tplg_vendor_load_(struct soc_tplg *tplg,
 {
 	int ret = 0;
 
-	if (tplg->comp && tplg->ops && tplg->ops->vendor_load)
+	if (tplg->ops && tplg->ops->vendor_load)
 		ret = tplg->ops->vendor_load(tplg->comp, tplg->index, hdr);
 	else {
 		dev_err(tplg->dev, "ASoC: no vendor load callback for ID %d\n",
@@ -283,7 +283,7 @@ static int soc_tplg_vendor_load(struct soc_tplg *tplg,
 static int soc_tplg_widget_load(struct soc_tplg *tplg,
 	struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->widget_load)
+	if (tplg->ops && tplg->ops->widget_load)
 		return tplg->ops->widget_load(tplg->comp, tplg->index, w,
 			tplg_w);
 
@@ -295,7 +295,7 @@ static int soc_tplg_widget_load(struct soc_tplg *tplg,
 static int soc_tplg_widget_ready(struct soc_tplg *tplg,
 	struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->widget_ready)
+	if (tplg->ops && tplg->ops->widget_ready)
 		return tplg->ops->widget_ready(tplg->comp, tplg->index, w,
 			tplg_w);
 
@@ -307,7 +307,7 @@ static int soc_tplg_dai_load(struct soc_tplg *tplg,
 	struct snd_soc_dai_driver *dai_drv,
 	struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->dai_load)
+	if (tplg->ops && tplg->ops->dai_load)
 		return tplg->ops->dai_load(tplg->comp, tplg->index, dai_drv,
 			pcm, dai);
 
@@ -318,7 +318,7 @@ static int soc_tplg_dai_load(struct soc_tplg *tplg,
 static int soc_tplg_dai_link_load(struct soc_tplg *tplg,
 	struct snd_soc_dai_link *link, struct snd_soc_tplg_link_config *cfg)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->link_load)
+	if (tplg->ops && tplg->ops->link_load)
 		return tplg->ops->link_load(tplg->comp, tplg->index, link, cfg);
 
 	return 0;
@@ -327,7 +327,7 @@ static int soc_tplg_dai_link_load(struct soc_tplg *tplg,
 /* tell the component driver that all firmware has been loaded in this request */
 static void soc_tplg_complete(struct soc_tplg *tplg)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->complete)
+	if (tplg->ops && tplg->ops->complete)
 		tplg->ops->complete(tplg->comp);
 }
 
@@ -684,7 +684,7 @@ EXPORT_SYMBOL_GPL(snd_soc_tplg_widget_bind_event);
 static int soc_tplg_init_kcontrol(struct soc_tplg *tplg,
 	struct snd_kcontrol_new *k, struct snd_soc_tplg_ctl_hdr *hdr)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->control_load)
+	if (tplg->ops && tplg->ops->control_load)
 		return tplg->ops->control_load(tplg->comp, tplg->index, k,
 			hdr);
 
@@ -1174,7 +1174,7 @@ static int soc_tplg_kcontrol_elems_load(struct soc_tplg *tplg,
 static int soc_tplg_add_route(struct soc_tplg *tplg,
 	struct snd_soc_dapm_route *route)
 {
-	if (tplg->comp && tplg->ops && tplg->ops->dapm_route_load)
+	if (tplg->ops && tplg->ops->dapm_route_load)
 		return tplg->ops->dapm_route_load(tplg->comp, tplg->index,
 			route);
 
@@ -2564,7 +2564,7 @@ static int soc_tplg_manifest_load(struct soc_tplg *tplg,
 	}
 
 	/* pass control to component driver for optional further init */
-	if (tplg->comp && tplg->ops && tplg->ops->manifest)
+	if (tplg->ops && tplg->ops->manifest)
 		ret = tplg->ops->manifest(tplg->comp, tplg->index, _manifest);
 
 	if (!abi_match)	/* free the duplicated one */
@@ -2736,6 +2736,10 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
 	struct soc_tplg tplg;
 	int ret;
 
+	/* component needs to exist to keep and reference data while parsing */
+	if (!comp)
+		return -EINVAL;
+
 	/* setup parsing context */
 	memset(&tplg, 0, sizeof(tplg));
 	tplg.fw = fw;

sound/soc/sof/intel/hda-stream.c

@@ -547,6 +547,8 @@ int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
 					SOF_HDA_REG_PP_PPCTL, mask, 0);
 	spin_unlock_irq(&bus->reg_lock);
 
+	stream->substream = NULL;
+
 	return 0;
 }