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Commit c6c96d7b authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'sound-3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 

Pull sound fixes from Takashi Iwai:
 "A bunch of small fixes for USB-audio and HD-audio, where most of them
  are for regressions: USB-audio PM fixes, ratelimit annoyance fix, HDMI
  offline state fix, and a couple of device-specific quirks"

* tag 'sound-3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - hdmi: Set converter channel count even without sink
  ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data
  ALSA: usb-audio: Fix deadlocks at resuming
  ALSA: usb-audio: Save mixer status only once at suspend
  ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while DEBUG not defined
  ALSA: hda - add headset mic detect quirk for a Dell laptop
parents 1b826a94 f06ab794

sound/pci/hda/patch_hdmi.c

+3 −1
Original line number Diff line number Diff line
@@ -1127,8 +1127,10 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, 
					    AMP_OUT_UNMUTE);



	eld = &per_pin->sink_eld;

	if (!eld->monitor_present)

	if (!eld->monitor_present) {

		hdmi_set_channel_count(codec, per_pin->cvt_nid, channels);

		return;

	}



	if (!non_pcm && per_pin->chmap_set)

		ca = hdmi_manual_channel_allocation(channels, per_pin->chmap);

sound/pci/hda/patch_realtek.c

+1 −0
Original line number Diff line number Diff line
@@ -4622,6 +4622,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { 
	SND_PCI_QUIRK(0x1028, 0x0668, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x0669, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x0674, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x067e, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x067f, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x15cc, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),

	SND_PCI_QUIRK(0x1028, 0x15cd, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),

sound/usb/card.c

+8 −4
Original line number Diff line number Diff line
@@ -651,7 +651,7 @@ int snd_usb_autoresume(struct snd_usb_audio *chip) 
	int err = -ENODEV;



	down_read(&chip->shutdown_rwsem);

	if (chip->probing)

	if (chip->probing && chip->in_pm)

		err = 0;

	else if (!chip->shutdown)

		err = usb_autopm_get_interface(chip->pm_intf);
@@ -663,7 +663,7 @@ int snd_usb_autoresume(struct snd_usb_audio *chip) 
void snd_usb_autosuspend(struct snd_usb_audio *chip)

{

	down_read(&chip->shutdown_rwsem);

	if (!chip->shutdown && !chip->probing)

	if (!chip->shutdown && !chip->probing && !chip->in_pm)

		usb_autopm_put_interface(chip->pm_intf);

	up_read(&chip->shutdown_rwsem);

}
@@ -695,6 +695,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) 
			chip->autosuspended = 1;

	}



	if (chip->num_suspended_intf == 1)

		list_for_each_entry(mixer, &chip->mixer_list, list)

			snd_usb_mixer_suspend(mixer);
@@ -711,6 +712,8 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) 
		return 0;

	if (--chip->num_suspended_intf)

		return 0;



	chip->in_pm = 1;

	/*

	 * ALSA leaves material resumption to user space

	 * we just notify and restart the mixers
@@ -726,6 +729,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) 
	chip->autosuspended = 0;



err_out:

	chip->in_pm = 0;

	return err;

}

sound/usb/card.h

+1 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ struct snd_usb_endpoint { 
	unsigned int curframesize;      /* current packet size in frames (for capture) */

	unsigned int syncmaxsize;	/* sync endpoint packet size */

	unsigned int fill_max:1;	/* fill max packet size always */

	unsigned int udh01_fb_quirk:1;	/* corrupted feedback data */

	unsigned int datainterval;      /* log_2 of data packet interval */

	unsigned int syncinterval;	/* P for adaptive mode, 0 otherwise */

	unsigned char silence_value;

sound/usb/endpoint.c

+14 −1
Original line number Diff line number Diff line
@@ -471,6 +471,10 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip, 
			ep->syncinterval = 3;



		ep->syncmaxsize = le16_to_cpu(get_endpoint(alts, 1)->wMaxPacketSize);



		if (chip->usb_id == USB_ID(0x0644, 0x8038) /* TEAC UD-H01 */ &&

		    ep->syncmaxsize == 4)

			ep->udh01_fb_quirk = 1;

	}



	list_add_tail(&ep->list, &chip->ep_list);
@@ -1105,7 +1109,16 @@ void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep, 
	if (f == 0)

		return;



	if (unlikely(ep->freqshift == INT_MIN)) {

	if (unlikely(sender->udh01_fb_quirk)) {

		/*

		 * The TEAC UD-H01 firmware sometimes changes the feedback value

		 * by +/- 0x1.0000.

		 */

		if (f < ep->freqn - 0x8000)

			f += 0x10000;

		else if (f > ep->freqn + 0x8000)

			f -= 0x10000;

	} else if (unlikely(ep->freqshift == INT_MIN)) {

		/*

		 * The first time we see a feedback value, determine its format

		 * by shifting it left or right until it matches the nominal