diff options
| -rw-r--r-- | sound/usb/endpoint.c | 7 | ||||
| -rw-r--r-- | sound/usb/quirks.c | 2 | ||||
| -rw-r--r-- | sound/usb/usbaudio.h | 4 |
3 files changed, 13 insertions, 0 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 310cd6fb0038..4aaf0784940b 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1673,6 +1673,13 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, bool keep_pending) stop_urbs(ep, false, keep_pending); if (ep->clock_ref) atomic_dec(&ep->clock_ref->locked); + + if (ep->chip->quirk_flags & QUIRK_FLAG_FORCE_IFACE_RESET && + usb_pipeout(ep->pipe)) { + ep->need_prepare = true; + if (ep->iface_ref) + ep->iface_ref->need_setup = true; + } } } diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 0f4dd3503a6a..58b37bfc885c 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2044,6 +2044,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), + DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ + QUIRK_FLAG_FORCE_IFACE_RESET), DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index e97141ef730a..2aba508a4831 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -172,6 +172,9 @@ extern bool snd_usb_skip_validation; * Don't apply implicit feedback sync mode * QUIRK_FLAG_IFACE_SKIP_CLOSE * Don't closed interface during setting sample rate + * QUIRK_FLAG_FORCE_IFACE_RESET + * Force an interface reset whenever stopping & restarting a stream + * (e.g. after xrun) */ #define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -194,5 +197,6 @@ extern bool snd_usb_skip_validation; #define QUIRK_FLAG_GENERIC_IMPLICIT_FB (1U << 17) #define QUIRK_FLAG_SKIP_IMPLICIT_FB (1U << 18) #define QUIRK_FLAG_IFACE_SKIP_CLOSE (1U << 19) +#define QUIRK_FLAG_FORCE_IFACE_RESET (1U << 20) #endif /* __USBAUDIO_H */ |