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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-12 12:01:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-03-12 12:01:26 -0800 |
| commit | 344178334b0971a1ad5f36b76d7b739400e46ec6 (patch) | |
| tree | b13d75fc6cb45f623b1803bd21fe5abdc06d97e0 /sound/usb/quirks.c | |
| parent | 568099a703de7c31b02d3cd9e26e6f88fffac28e (diff) | |
| parent | eea46a0879bcca23e15071f9968c0f6e6596e470 (diff) | |
Merge tag 'sound-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"No surprise here, only a collection of device-specific fixes for
USB-audio and HD-audio at this time"
* tag 'sound-5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/hdmi: Cancel pending works before suspend
ALSA: hda: Avoid spurious unsol event handling during S3/S4
ALSA: hda: Flush pending unsolicited events before suspend
ALSA: usb-audio: fix use after free in usb_audio_disconnect
ALSA: usb-audio: fix NULL ptr dereference in usb_audio_probe
ALSA: hda/ca0132: Add Sound BlasterX AE-5 Plus support
ALSA: hda: Drop the BATCH workaround for AMD controllers
ALSA: hda/conexant: Add quirk for mute LED control on HP ZBook G5
ALSA: usb-audio: Apply the control quirk to Plantronics headsets
ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar
ALSA: hda: ignore invalid NHLT table
ALSA: usb-audio: Disable USB autosuspend properly in setup_disable_autosuspend()
ALSA: usb: Add Plantronics C320-M USB ctrl msg delay quirk
Diffstat (limited to 'sound/usb/quirks.c')
| -rw-r--r-- | sound/usb/quirks.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 737b2729c0d3..d3001fb18141 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -547,7 +547,7 @@ static int setup_disable_autosuspend(struct snd_usb_audio *chip, struct usb_driver *driver, const struct snd_usb_audio_quirk *quirk) { - driver->supports_autosuspend = 0; + usb_disable_autosuspend(interface_to_usbdev(iface)); return 1; /* Continue with creating streams and mixer */ } @@ -1520,6 +1520,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */ case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */ case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */ + case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */ return true; } @@ -1670,6 +1671,14 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) msleep(20); + /* + * Plantronics headsets (C320, C320-M, etc) need a delay to avoid + * random microhpone failures. + */ + if (USB_ID_VENDOR(chip->usb_id) == 0x047f && + (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) + msleep(20); + /* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950), * Jabra 550a, Kingston HyperX needs a tiny delay here, * otherwise requests like get/set frequency return |