Merge branch 'backport/v4.19-intel-audio' into merge/backport/v4.19-intel-audio

Conflicts in sound/soc/intel/boards/Kconfig and sound/soc/intel/Kconfig
due to upstream work to make HDaudio optional

Author: plbossart

include/sound/soc.h

@@ -1480,10 +1480,20 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 			      unsigned int *rx_mask,
 			      unsigned int *slots,
 			      unsigned int *slot_width);
-void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
+void snd_soc_of_parse_node_prefix(struct device_node *np,
 				   struct snd_soc_codec_conf *codec_conf,
 				   struct device_node *of_node,
 				   const char *propname);
+static inline
+void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
+				   struct snd_soc_codec_conf *codec_conf,
+				   struct device_node *of_node,
+				   const char *propname)
+{
+	snd_soc_of_parse_node_prefix(card->dev->of_node,
+				     codec_conf, of_node, propname);
+}
+
 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 				   const char *propname);
 unsigned int snd_soc_of_parse_daifmt(struct device_node *np,

sound/soc/codecs/rt5663.c

@@ -3525,10 +3525,11 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 	for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++) {
 		ret = regulator_set_load(rt5663->supplies[i].consumer,
 					 RT5663_SUPPLY_CURRENT_UA);
-		if (ret) {
+		if (ret < 0) {
 			dev_err(&i2c->dev,
-				"Failed to set regulator %s, ret: %d\n",
+				"Failed to set regulator load on %s, ret: %d\n",
 				rt5663->supplies[i].supply, ret);
+			return ret;
 		}
 	}
 
@@ -3546,7 +3547,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		ret = PTR_ERR(regmap);
 		dev_err(&i2c->dev, "Failed to allocate temp register map: %d\n",
 			ret);
-		return ret;
+		goto err_enable;
 	}
 
 	ret = regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
@@ -3579,7 +3580,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		ret = PTR_ERR(rt5663->regmap);
 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
 			ret);
-		return ret;
+		goto err_enable;
 	}
 
 	/* reset and calibrate */
@@ -3689,17 +3690,19 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 			rt5663_dai, ARRAY_SIZE(rt5663_dai));
 
 	if (ret)
-		goto err_irq;
+		goto err_enable;
 
 	return 0;
 
-err_irq:
+
+	/*
+	 * Error after enabling regulators should goto err_enable
+	 * to disable regulators.
+	 */
+err_enable:
 	if (i2c->irq)
 		free_irq(i2c->irq, rt5663);
 
-err_enable:
-	dev_err(&i2c->dev,
-		"%s: Disable regulator after probe error\n", __func__);
 	regulator_bulk_disable(ARRAY_SIZE(rt5663->supplies), rt5663->supplies);
 	return ret;
 }

sound/soc/intel/Kconfig

@@ -101,30 +101,52 @@ config SND_SST_ATOM_HIFI2_PLATFORM_ACPI
 	  codec, then enable this option by saying Y or m. This is a
 	  recommended option
 
-config SND_SOC_INTEL_SKYLAKE_SSP_CLK
-	tristate
-
 config SND_SOC_INTEL_SKYLAKE
 	tristate "SKL/BXT/KBL/GLK/CNL... Platforms"
 	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_COMMON
+	help
+	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
+	  GeminiLake or CannonLake platform with the DSP enabled in the BIOS
+	  then enable this option by saying Y or m.
+
+if  SND_SOC_INTEL_SKYLAKE
+
+config SND_SOC_INTEL_SKYLAKE_SSP_CLK
+	tristate
+
+config SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
+	bool "HDAudio codec support"
+	help
+	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
+	  GeminiLake or CannonLake platform with an HDaudio codec
+	  then enable this option by saying Y
+
+config SND_SOC_INTEL_SKYLAKE_COMMON
+	tristate
 	select SND_HDA_EXT_CORE
 	select SND_HDA_DSP_LOADER
 	select SND_SOC_TOPOLOGY
 	select SND_SOC_INTEL_SST
+	select SND_SOC_HDAC_HDA if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
 	select SND_SOC_ACPI_INTEL_MATCH
 	help
 	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
 	  GeminiLake or CannonLake platform with the DSP enabled in the BIOS
 	  then enable this option by saying Y or m.
 
+endif ## SND_SOC_INTEL_SKYLAKE
+
 endif ## SND_SOC_INTEL_SST_TOPLEVEL
 
 if SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL
+
 config SND_SOC_ACPI_INTEL_MATCH
 	tristate
 	select SND_SOC_ACPI if ACPI
 	# this option controls the compilation of ACPI matching tables and
 	# helpers and is not meant to be selected by the user.
+
 endif ## SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL
 
 

sound/soc/intel/boards/Kconfig

@@ -251,7 +251,7 @@ config SND_SOC_INTEL_BXT_RT298_MACH
 	   Say Y or m if you have such a device. This is a recommended option.
 	   If unsure select "N".
 
-endif
+endif ##  SND_SOC_INTEL_SKYLAKE || SND_SOC_SOF_APOLLOLAKE
 
 if SND_SOC_SOF_APOLLOLAKE
 
@@ -335,20 +335,6 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 
 endif ## SND_SOC_INTEL_SKYLAKE
 
-if SND_SOC_INTEL_SKYLAKE || SND_SOC_SOF_HDA_AUDIO_CODEC
-
-config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
-	tristate "SKL/KBL/BXT/APL with HDA Codecs"
-	select SND_SOC_HDAC_HDMI
-	select SND_SOC_HDAC_HDA
-	help
-	  This adds support for ASoC machine driver for Intel platforms
-	  SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
-          Say Y or m if you have such a device. This is a recommended option.
-	  If unsure select "N".
-
-endif ## SND_SOC_INTEL_SKYLAKE || SND_SOC_SOF_HDA
-
 if SND_SOC_INTEL_SKYLAKE || SND_SOC_SOF_GEMINILAKE && SND_SOC_SOF_HDA_LINK
 
 config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
@@ -367,4 +353,18 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
 
 endif ## SND_SOC_INTEL_SKYLAKE || SND_SOC_SOF_GEMINILAKE
 
+if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC
+
+config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
+	tristate "SKL/KBL/BXT/APL with HDA Codecs"
+	select SND_SOC_HDAC_HDMI
+	# SND_SOC_HDAC_HDA is already selected
+	help
+	  This adds support for ASoC machine driver for Intel platforms
+	  SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
+          Say Y or m if you have such a device. This is a recommended option.
+	  If unsure select "N".
+
+endif ## SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC
+
 endif ## SND_SOC_INTEL_MACH

sound/soc/intel/skylake/skl.c

@@ -37,7 +37,9 @@
 #include "skl.h"
 #include "skl-sst-dsp.h"
 #include "skl-sst-ipc.h"
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 #include "../../../soc/codecs/hdac_hda.h"
+#endif
 
 /*
  * initialize the PCI registers
@@ -661,6 +663,8 @@ static void skl_clock_device_unregister(struct skl *skl)
 		platform_device_unregister(skl->clk_dev);
 }
 
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
+
 #define IDISP_INTEL_VENDOR_ID	0x80860000
 
 /*
@@ -679,6 +683,8 @@ static void load_codec_module(struct hda_codec *codec)
 #endif
 }
 
+#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */
+
 /*
  * Probe the given codec address
  */
@@ -688,9 +694,11 @@ static int probe_codec(struct hdac_bus *bus, int addr)
 		(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
 	unsigned int res = -1;
 	struct skl *skl = bus_to_skl(bus);
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 	struct hdac_hda_priv *hda_codec;
-	struct hdac_device *hdev;
 	int err;
+#endif
+	struct hdac_device *hdev;
 
 	mutex_lock(&bus->cmd_mutex);
 	snd_hdac_bus_send_cmd(bus, cmd);
@@ -700,6 +708,7 @@ static int probe_codec(struct hdac_bus *bus, int addr)
 		return -EIO;
 	dev_dbg(bus->dev, "codec #%d probed OK: %x\n", addr, res);
 
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 	hda_codec = devm_kzalloc(&skl->pci->dev, sizeof(*hda_codec),
 				 GFP_KERNEL);
 	if (!hda_codec)
@@ -718,6 +727,13 @@ static int probe_codec(struct hdac_bus *bus, int addr)
 		load_codec_module(&hda_codec->codec);
 	}
 	return 0;
+#else
+	hdev = devm_kzalloc(&skl->pci->dev, sizeof(*hdev), GFP_KERNEL);
+	if (!hdev)
+		return -ENOMEM;
+
+	return snd_hdac_ext_bus_device_init(bus, addr, hdev);
+#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */
 }
 
 /* Codec initialization */
@@ -873,7 +889,7 @@ static int skl_create(struct pci_dev *pci,
 	hbus = skl_to_hbus(skl);
 	bus = skl_to_bus(skl);
 
-#if IS_ENABLED(CONFIG_SND_SOC_HDAC_HDA)
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 	ext_ops = snd_soc_hdac_hda_get_ops();
 #endif
 	snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops, ext_ops);

sound/soc/soc-core.c

@@ -3498,12 +3498,11 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
 
-void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
-				   struct snd_soc_codec_conf *codec_conf,
-				   struct device_node *of_node,
-				   const char *propname)
+void snd_soc_of_parse_node_prefix(struct device_node *np,
+				  struct snd_soc_codec_conf *codec_conf,
+				  struct device_node *of_node,
+				  const char *propname)
 {
-	struct device_node *np = card->dev->of_node;
 	const char *str;
 	int ret;
 
@@ -3516,7 +3515,7 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
 	codec_conf->of_node	= of_node;
 	codec_conf->name_prefix	= str;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_node_prefix);
 
 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 				   const char *propname)