Merge tag 'sound-fix-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Some cleaning after the first batch; mostly about HD-audio quirks but
  also some NULL dereference fixes in corner cases and a random build
  error fix, too"

* tag 'sound-fix-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek - Add support headset mode for New DELL WYSE NB
  ALSA: hda/realtek - Add support headset mode for DELL WYSE AIO
  ALSA: hda/realtek: merge alc_fixup_headset_jack to alc295_fixup_chromebook
  ALSA: pcm: Fix function name in kernel-doc comment
  ALSA: hda: hdmi - add Icelake support
  ALSA: hda - add more quirks for HP Z2 G4 and HP Z240
  ALSA: hda/realtek - Fixed Headset Mic JD not stable
  ALSA: hda/realtek: Enable headset MIC of Acer TravelMate X514-51T with ALC255
  ALSA: hda/tegra: avoid build error without CONFIG_PM
  ALSA: usx2y: Fix potential NULL pointer dereference
  ALSA: hda: Avoid NULL pointer dereference at snd_hdac_stream_start()

include/sound/pcm.h

@@ -750,7 +750,7 @@ static inline snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime *r
 }
 
 /**
- * snd_pcm_playback_avail - Get the available (readable) space for capture
+ * snd_pcm_capture_avail - Get the available (readable) space for capture
  * @runtime: PCM runtime instance
  *
  * Result is between 0 ... (boundary - 1)

sound/hda/hdac_stream.c

@@ -95,7 +95,10 @@ void snd_hdac_stream_start(struct hdac_stream *azx_dev, bool fresh_start)
 			      1 << azx_dev->index,
 			      1 << azx_dev->index);
 	/* set stripe control */
+	if (azx_dev->substream)
 		stripe_ctl = snd_hdac_get_stream_stripe_ctl(bus, azx_dev->substream);
+	else
+		stripe_ctl = 0;
 	snd_hdac_stream_updateb(azx_dev, SD_CTL_3B, SD_CTL_STRIPE_MASK,
 				stripe_ctl);
 	/* set DMA start and interrupt mask */

sound/pci/hda/hda_tegra.c

@@ -219,7 +219,6 @@ static int hda_tegra_enable_clocks(struct hda_tegra *data)
 	return rc;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static void hda_tegra_disable_clocks(struct hda_tegra *data)
 {
 	clk_disable_unprepare(data->hda2hdmi_clk);
@@ -230,7 +229,7 @@ static void hda_tegra_disable_clocks(struct hda_tegra *data)
 /*
  * power management
  */
-static int hda_tegra_suspend(struct device *dev)
+static int __maybe_unused hda_tegra_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	int rc;
@@ -243,7 +242,7 @@ static int hda_tegra_suspend(struct device *dev)
 	return 0;
 }
 
-static int hda_tegra_resume(struct device *dev)
+static int __maybe_unused hda_tegra_resume(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	int rc;
@@ -255,10 +254,8 @@ static int hda_tegra_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM
-static int hda_tegra_runtime_suspend(struct device *dev)
+static int __maybe_unused hda_tegra_runtime_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip = card->private_data;
@@ -275,7 +272,7 @@ static int hda_tegra_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int hda_tegra_runtime_resume(struct device *dev)
+static int __maybe_unused hda_tegra_runtime_resume(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip = card->private_data;
@@ -292,7 +289,6 @@ static int hda_tegra_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops hda_tegra_pm = {
 	SET_SYSTEM_SLEEP_PM_OPS(hda_tegra_suspend, hda_tegra_resume)

sound/pci/hda/patch_conexant.c

@@ -936,6 +936,9 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),

sound/pci/hda/patch_hdmi.c

@@ -57,10 +57,11 @@ MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
 #define is_geminilake(codec) (((codec)->core.vendor_id == 0x8086280d) || \
 				((codec)->core.vendor_id == 0x80862800))
 #define is_cannonlake(codec) ((codec)->core.vendor_id == 0x8086280c)
+#define is_icelake(codec) ((codec)->core.vendor_id == 0x8086280f)
 #define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec) \
 				|| is_skylake(codec) || is_broxton(codec) \
-				|| is_kabylake(codec)) || is_geminilake(codec) \
-				|| is_cannonlake(codec)
+				|| is_kabylake(codec) || is_geminilake(codec) \
+				|| is_cannonlake(codec) || is_icelake(codec))
 #define is_valleyview(codec) ((codec)->core.vendor_id == 0x80862882)
 #define is_cherryview(codec) ((codec)->core.vendor_id == 0x80862883)
 #define is_valleyview_plus(codec) (is_valleyview(codec) || is_cherryview(codec))
@@ -181,6 +182,8 @@ struct hdmi_spec {
 
 	struct hdac_chmap chmap;
 	hda_nid_t vendor_nid;
+	const int *port_map;
+	int port_num;
 };
 
 #ifdef CONFIG_SND_HDA_COMPONENT
@@ -2418,8 +2421,7 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
 	snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids);
 }
 
-#define INTEL_VENDOR_NID 0x08
-#define INTEL_GLK_VENDOR_NID 0x0B
+#define INTEL_GET_VENDOR_VERB	0xf81
 #define INTEL_GET_VENDOR_VERB	0xf81
 #define INTEL_SET_VENDOR_VERB	0x781
 #define INTEL_EN_DP12		0x02	/* enable DP 1.2 features */
@@ -2503,11 +2505,29 @@ static int intel_base_nid(struct hda_codec *codec)
 
 static int intel_pin2port(void *audio_ptr, int pin_nid)
 {
-	int base_nid = intel_base_nid(audio_ptr);
+	struct hda_codec *codec = audio_ptr;
+	struct hdmi_spec *spec = codec->spec;
+	int base_nid, i;
 
+	if (!spec->port_num) {
+		base_nid = intel_base_nid(codec);
 		if (WARN_ON(pin_nid < base_nid || pin_nid >= base_nid + 3))
 			return -1;
 		return pin_nid - base_nid + 1; /* intel port is 1-based */
+	}
+
+	/*
+	 * looking for the pin number in the mapping table and return
+	 * the index which indicate the port number
+	 */
+	for (i = 0; i < spec->port_num; i++) {
+		if (pin_nid == spec->port_map[i])
+			return i + 1;
+	}
+
+	/* return -1 if pin number exceeds our expectation */
+	codec_info(codec, "Can't find the HDMI/DP port for pin %d\n", pin_nid);
+	return -1;
 }
 
 static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe)
@@ -2608,7 +2628,8 @@ static int parse_intel_hdmi(struct hda_codec *codec)
 }
 
 /* Intel Haswell and onwards; audio component with eld notifier */
-static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid)
+static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
+				 const int *port_map, int port_num)
 {
 	struct hdmi_spec *spec;
 	int err;
@@ -2620,6 +2641,8 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid)
 	codec->dp_mst = true;
 	spec->dyn_pcm_assign = true;
 	spec->vendor_nid = vendor_nid;
+	spec->port_map = port_map;
+	spec->port_num = port_num;
 
 	intel_haswell_enable_all_pins(codec, true);
 	intel_haswell_fixup_enable_dp12(codec);
@@ -2638,12 +2661,23 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid)
 
 static int patch_i915_hsw_hdmi(struct hda_codec *codec)
 {
-	return intel_hsw_common_init(codec, INTEL_VENDOR_NID);
+	return intel_hsw_common_init(codec, 0x08, NULL, 0);
 }
 
 static int patch_i915_glk_hdmi(struct hda_codec *codec)
 {
-	return intel_hsw_common_init(codec, INTEL_GLK_VENDOR_NID);
+	return intel_hsw_common_init(codec, 0x0b, NULL, 0);
+}
+
+static int patch_i915_icl_hdmi(struct hda_codec *codec)
+{
+	/*
+	 * pin to port mapping table where the value indicate the pin number and
+	 * the index indicate the port number with 1 base.
+	 */
+	static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb};
+
+	return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
 }
 
 /* Intel Baytrail and Braswell; with eld notifier */
@@ -3886,6 +3920,7 @@ HDA_CODEC_ENTRY(0x11069f81, "VX900 HDMI/DP",	patch_via_hdmi),
 HDA_CODEC_ENTRY(0x11069f84, "VX11 HDMI/DP",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x11069f85, "VX11 HDMI/DP",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x80860054, "IbexPeak HDMI",	patch_i915_cpt_hdmi),
+HDA_CODEC_ENTRY(0x80862800, "Geminilake HDMI",	patch_i915_glk_hdmi),
 HDA_CODEC_ENTRY(0x80862801, "Bearlake HDMI",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x80862802, "Cantiga HDMI",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x80862803, "Eaglelake HDMI",	patch_generic_hdmi),
@@ -3899,7 +3934,7 @@ HDA_CODEC_ENTRY(0x8086280a, "Broxton HDMI",	patch_i915_hsw_hdmi),
 HDA_CODEC_ENTRY(0x8086280b, "Kabylake HDMI",	patch_i915_hsw_hdmi),
 HDA_CODEC_ENTRY(0x8086280c, "Cannonlake HDMI",	patch_i915_glk_hdmi),
 HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI",	patch_i915_glk_hdmi),
-HDA_CODEC_ENTRY(0x80862800, "Geminilake HDMI",	patch_i915_glk_hdmi),
+HDA_CODEC_ENTRY(0x8086280f, "Icelake HDMI",	patch_i915_icl_hdmi),
 HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI",	patch_i915_byt_hdmi),
 HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI",	patch_i915_byt_hdmi),

sound/pci/hda/patch_realtek.c

@@ -5491,7 +5491,7 @@ static void alc_headset_btn_callback(struct hda_codec *codec,
 	jack->jack->button_state = report;
 }
 
-static void alc_fixup_headset_jack(struct hda_codec *codec,
+static void alc295_fixup_chromebook(struct hda_codec *codec,
 				    const struct hda_fixup *fix, int action)
 {
 
@@ -5501,6 +5501,16 @@ static void alc_fixup_headset_jack(struct hda_codec *codec,
 						    alc_headset_btn_callback);
 		snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
 				      SND_JACK_HEADSET, alc_headset_btn_keymap);
+		switch (codec->core.vendor_id) {
+		case 0x10ec0295:
+			alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
+			alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
+			break;
+		case 0x10ec0236:
+			alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
+			alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
+			break;
+		}
 		break;
 	case HDA_FIXUP_ACT_INIT:
 		switch (codec->core.vendor_id) {
@@ -5670,9 +5680,13 @@ enum {
 	ALC294_FIXUP_ASUS_MIC,
 	ALC294_FIXUP_ASUS_HEADSET_MIC,
 	ALC294_FIXUP_ASUS_SPK,
-	ALC225_FIXUP_HEADSET_JACK,
 	ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
 	ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+	ALC255_FIXUP_ACER_HEADSET_MIC,
+	ALC295_FIXUP_CHROME_BOOK,
+	ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE,
+	ALC225_FIXUP_WYSE_AUTO_MUTE,
+	ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6615,9 +6629,9 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
 	},
-	[ALC225_FIXUP_HEADSET_JACK] = {
+	[ALC295_FIXUP_CHROME_BOOK] = {
 		.type = HDA_FIXUP_FUNC,
-		.v.func = alc_fixup_headset_jack,
+		.v.func = alc295_fixup_chromebook,
 	},
 	[ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE] = {
 		.type = HDA_FIXUP_PINS,
@@ -6639,6 +6653,38 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC285_FIXUP_LENOVO_HEADPHONE_NOISE
 	},
+	[ALC255_FIXUP_ACER_HEADSET_MIC] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x03a11130 },
+			{ 0x1a, 0x90a60140 }, /* use as internal mic */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC
+	},
+	[ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x16, 0x01011020 }, /* Rear Line out */
+			{ 0x19, 0x01a1913c }, /* use as Front headset mic, without its own jack detect */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC225_FIXUP_WYSE_AUTO_MUTE
+	},
+	[ALC225_FIXUP_WYSE_AUTO_MUTE] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_auto_mute_via_amp,
+		.chained = true,
+		.chain_id = ALC225_FIXUP_WYSE_DISABLE_MIC_VREF
+	},
+	[ALC225_FIXUP_WYSE_DISABLE_MIC_VREF] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_disable_mic_vref,
+		.chained = true,
+		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6658,6 +6704,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x128f, "Acer Veriton Z6860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
 	SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
 	SND_PCI_QUIRK(0x1028, 0x05bd, "Dell Latitude E6440", ALC292_FIXUP_DELL_E7X),
@@ -6702,6 +6749,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
+	SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -6764,11 +6813,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
 	SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
-	SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
-	SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x82bf, "HP G3 mini", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x82c0, "HP G3 mini premium", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
@@ -7048,7 +7099,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC255_FIXUP_DUMMY_LINEOUT_VERB, .name = "alc255-dummy-lineout"},
 	{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
 	{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
-	{.id = ALC225_FIXUP_HEADSET_JACK, .name = "alc-sense-combo"},
+	{.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-sense-combo"},
 	{}
 };
 #define ALC225_STANDARD_PINS \

sound/usb/usx2y/usb_stream.c

@@ -104,7 +104,12 @@ static int init_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
 
 	for (u = 0; u < USB_STREAM_NURBS; ++u) {
 		sk->inurb[u] = usb_alloc_urb(sk->n_o_ps, GFP_KERNEL);
+		if (!sk->inurb[u])
+			return -ENOMEM;
+
 		sk->outurb[u] = usb_alloc_urb(sk->n_o_ps, GFP_KERNEL);
+		if (!sk->outurb[u])
+			return -ENOMEM;
 	}
 
 	if (init_pipe_urbs(sk, use_packsize, sk->inurb, indata, dev, in_pipe) ||