diff options
Diffstat (limited to 'sound/usb')
-rw-r--r-- | sound/usb/card.c | 29 | ||||
-rw-r--r-- | sound/usb/endpoint.c | 3 | ||||
-rw-r--r-- | sound/usb/implicit.c | 2 | ||||
-rw-r--r-- | sound/usb/midi.c | 4 | ||||
-rw-r--r-- | sound/usb/mixer.c | 2 | ||||
-rw-r--r-- | sound/usb/quirks-table.h | 4 | ||||
-rw-r--r-- | sound/usb/quirks.c | 47 | ||||
-rw-r--r-- | sound/usb/usbaudio.h | 3 |
8 files changed, 39 insertions, 55 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index a5ed11ea1145..26268ffb8274 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -742,6 +742,18 @@ get_alias_quirk(struct usb_device *dev, unsigned int id) return NULL; } +/* register card if we reach to the last interface or to the specified + * one given via option + */ +static int try_to_register_card(struct snd_usb_audio *chip, int ifnum) +{ + if (check_delayed_register_option(chip) == ifnum || + chip->last_iface == ifnum || + usb_interface_claimed(usb_ifnum_to_if(chip->dev, chip->last_iface))) + return snd_card_register(chip->card); + return 0; +} + /* * probe the active usb device * @@ -880,15 +892,9 @@ static int usb_audio_probe(struct usb_interface *intf, chip->need_delayed_register = false; /* clear again */ } - /* register card if we reach to the last interface or to the specified - * one given via option - */ - if (check_delayed_register_option(chip) == ifnum || - usb_interface_claimed(usb_ifnum_to_if(dev, chip->last_iface))) { - err = snd_card_register(chip->card); - if (err < 0) - goto __error; - } + err = try_to_register_card(chip, ifnum); + if (err < 0) + goto __error_no_register; if (chip->quirk_flags & QUIRK_FLAG_SHARE_MEDIA_DEVICE) { /* don't want to fail when snd_media_device_create() fails */ @@ -907,6 +913,11 @@ static int usb_audio_probe(struct usb_interface *intf, return 0; __error: + /* in the case of error in secondary interface, still try to register */ + if (chip) + try_to_register_card(chip, ifnum); + + __error_no_register: if (chip) { /* chip->active is inside the chip->card object, * decrement before memory is possibly returned. diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index d0b8d61d1d22..310cd6fb0038 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -931,7 +931,8 @@ void snd_usb_endpoint_close(struct snd_usb_audio *chip, usb_audio_dbg(chip, "Closing EP 0x%x (count %d)\n", ep->ep_num, ep->opened); - if (!--ep->iface_ref->opened) + if (!--ep->iface_ref->opened && + !(chip->quirk_flags & QUIRK_FLAG_IFACE_SKIP_CLOSE)) endpoint_set_interface(chip, ep, false); if (!--ep->opened) { diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index e1bf1b5da423..f3e8484b3d9c 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -47,6 +47,8 @@ struct snd_usb_implicit_fb_match { static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = { /* Fixed EP */ /* FIXME: check the availability of generic matching */ + IMPLICIT_FB_FIXED_DEV(0x0763, 0x2030, 0x81, 3), /* M-Audio Fast Track C400 */ + IMPLICIT_FB_FIXED_DEV(0x0763, 0x2031, 0x81, 3), /* M-Audio Fast Track C600 */ IMPLICIT_FB_FIXED_DEV(0x0763, 0x2080, 0x81, 2), /* M-Audio FastTrack Ultra */ IMPLICIT_FB_FIXED_DEV(0x0763, 0x2081, 0x81, 2), /* M-Audio FastTrack Ultra */ IMPLICIT_FB_FIXED_DEV(0x2466, 0x8010, 0x81, 2), /* Fractal Audio Axe-Fx III */ diff --git a/sound/usb/midi.c b/sound/usb/midi.c index bbff0923d264..2839f6b6f09b 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1133,10 +1133,8 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream) port = &umidi->endpoints[i].out->ports[j]; break; } - if (!port) { - snd_BUG(); + if (!port) return -ENXIO; - } substream->runtime->private_data = port; port->state = STATE_UNKNOWN; diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index a5641956ef10..9105ec623120 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1631,7 +1631,7 @@ static void check_no_speaker_on_headset(struct snd_kcontrol *kctl, if (!found) return; - strscpy(kctl->id.name, "Headphone", sizeof(kctl->id.name)); + snd_ctl_rename(card, kctl, "Headphone"); } static const struct usb_feature_control_info *get_feature_control_info(int control) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 06dfdd45cff8..874fcf245747 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -2050,6 +2050,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { + /* M-Audio Micro */ + USB_DEVICE_VENDOR_SPEC(0x0763, 0x201a), +}, +{ USB_DEVICE_VENDOR_SPEC(0x0763, 0x2030), .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { /* .vendor_name = "M-Audio", */ diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index eadac586bcc8..0f4dd3503a6a 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -376,7 +376,8 @@ static int create_auto_midi_quirk(struct snd_usb_audio *chip, static int create_autodetect_quirk(struct snd_usb_audio *chip, struct usb_interface *iface, - struct usb_driver *driver) + struct usb_driver *driver, + const struct snd_usb_audio_quirk *quirk) { int err; @@ -386,45 +387,6 @@ static int create_autodetect_quirk(struct snd_usb_audio *chip, return err; } -static int create_autodetect_quirks(struct snd_usb_audio *chip, - struct usb_interface *iface, - struct usb_driver *driver, - const struct snd_usb_audio_quirk *quirk) -{ - int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber; - int ifcount, ifnum, err; - - err = create_autodetect_quirk(chip, iface, driver); - if (err < 0) - return err; - - /* - * ALSA PCM playback/capture devices cannot be registered in two steps, - * so we have to claim the other corresponding interface here. - */ - ifcount = chip->dev->actconfig->desc.bNumInterfaces; - for (ifnum = 0; ifnum < ifcount; ifnum++) { - if (ifnum == probed_ifnum || quirk->ifnum >= 0) - continue; - iface = usb_ifnum_to_if(chip->dev, ifnum); - if (!iface || - usb_interface_claimed(iface) || - get_iface_desc(iface->altsetting)->bInterfaceClass != - USB_CLASS_VENDOR_SPEC) - continue; - - err = create_autodetect_quirk(chip, iface, driver); - if (err >= 0) { - err = usb_driver_claim_interface(driver, iface, - USB_AUDIO_IFACE_UNUSED); - if (err < 0) - return err; - } - } - - return 0; -} - /* * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface. * The only way to detect the sample rate is by looking at wMaxPacketSize. @@ -554,7 +516,7 @@ int snd_usb_create_quirk(struct snd_usb_audio *chip, static const quirk_func_t quirk_funcs[] = { [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk, [QUIRK_COMPOSITE] = create_composite_quirk, - [QUIRK_AUTODETECT] = create_autodetect_quirks, + [QUIRK_AUTODETECT] = create_autodetect_quirk, [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk, [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk, [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk, @@ -1913,6 +1875,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, /* XMOS based USB DACs */ switch (chip->usb_id) { case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */ + case USB_ID(0x21ed, 0xd75a): /* Accuphase DAC-60 option card */ case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ if (fp->altsetting == 2) @@ -2185,6 +2148,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), + DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ + QUIRK_FLAG_IFACE_SKIP_CLOSE), /* Vendor matches */ VENDOR_FLG(0x045e, /* MS Lifecam */ diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 2c6575029b1c..e97141ef730a 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -170,6 +170,8 @@ extern bool snd_usb_skip_validation; * Apply the generic implicit feedback sync mode (same as implicit_fb=1 option) * QUIRK_FLAG_SKIP_IMPLICIT_FB * Don't apply implicit feedback sync mode + * QUIRK_FLAG_IFACE_SKIP_CLOSE + * Don't closed interface during setting sample rate */ #define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -191,5 +193,6 @@ extern bool snd_usb_skip_validation; #define QUIRK_FLAG_SET_IFACE_FIRST (1U << 16) #define QUIRK_FLAG_GENERIC_IMPLICIT_FB (1U << 17) #define QUIRK_FLAG_SKIP_IMPLICIT_FB (1U << 18) +#define QUIRK_FLAG_IFACE_SKIP_CLOSE (1U << 19) #endif /* __USBAUDIO_H */ |