diff options
Diffstat (limited to 'sound/usb/card.c')
| -rw-r--r-- | sound/usb/card.c | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index a1f8c3a026f5..fd570a42f043 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -68,9 +68,11 @@ static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 }; static int device_setup[SNDRV_CARDS]; /* device parameter for this card */ static bool ignore_ctl_error; static bool autoclock = true; +static bool lowlatency = true; static char *quirk_alias[SNDRV_CARDS]; static char *delayed_register[SNDRV_CARDS]; static bool implicit_fb[SNDRV_CARDS]; +static unsigned int quirk_flags[SNDRV_CARDS]; bool snd_usb_use_vmalloc = true; bool snd_usb_skip_validation; @@ -92,12 +94,16 @@ MODULE_PARM_DESC(ignore_ctl_error, "Ignore errors from USB controller for mixer interfaces."); module_param(autoclock, bool, 0444); MODULE_PARM_DESC(autoclock, "Enable auto-clock selection for UAC2 devices (default: yes)."); +module_param(lowlatency, bool, 0444); +MODULE_PARM_DESC(lowlatency, "Enable low latency playback (default: yes)."); module_param_array(quirk_alias, charp, NULL, 0444); MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef."); module_param_array(delayed_register, charp, NULL, 0444); MODULE_PARM_DESC(delayed_register, "Quirk for delayed registration, given by id:iface, e.g. 0123abcd:4."); module_param_array(implicit_fb, bool, NULL, 0444); MODULE_PARM_DESC(implicit_fb, "Apply generic implicit feedback sync mode."); +module_param_array(quirk_flags, uint, NULL, 0444); +MODULE_PARM_DESC(quirk_flags, "Driver quirk bit flags."); module_param_named(use_vmalloc, snd_usb_use_vmalloc, bool, 0444); MODULE_PARM_DESC(use_vmalloc, "Use vmalloc for PCM intermediate buffers (default: yes)."); module_param_named(skip_validation, snd_usb_skip_validation, bool, 0444); @@ -378,6 +384,9 @@ static const struct usb_audio_device_name usb_audio_names[] = { DEVICE_NAME(0x046d, 0x0990, "Logitech, Inc.", "QuickCam Pro 9000"), + DEVICE_NAME(0x05e1, 0x0408, "Syntek", "STK1160"), + DEVICE_NAME(0x05e1, 0x0480, "Hauppauge", "Woodbury"), + /* ASUS ROG Strix */ PROFILE_NAME(0x0b05, 0x1917, "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"), @@ -406,6 +415,8 @@ static const struct usb_audio_device_name usb_audio_names[] = { PROFILE_NAME(0x0db0, 0x543d, "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"), + DEVICE_NAME(0x0fd9, 0x0008, "Hauppauge", "HVR-950Q"), + /* Stanton/N2IT Final Scratch v1 device ('Scratchamp') */ DEVICE_NAME(0x103d, 0x0100, "Stanton", "ScratchAmp"), DEVICE_NAME(0x103d, 0x0101, "Stanton", "ScratchAmp"), @@ -424,6 +435,22 @@ static const struct usb_audio_device_name usb_audio_names[] = { PROFILE_NAME(0x26ce, 0x0a01, "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"), + DEVICE_NAME(0x2040, 0x7200, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7201, "Hauppauge", "HVR-950Q-MXL"), + DEVICE_NAME(0x2040, 0x7210, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7211, "Hauppauge", "HVR-950Q-MXL"), + DEVICE_NAME(0x2040, 0x7213, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7217, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x721b, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x721e, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x721f, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7240, "Hauppauge", "HVR-850"), + DEVICE_NAME(0x2040, 0x7260, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7280, "Hauppauge", "HVR-950Q"), + DEVICE_NAME(0x2040, 0x7281, "Hauppauge", "HVR-950Q-MXL"), + DEVICE_NAME(0x2040, 0x8200, "Hauppauge", "Woodbury"), + { } /* terminator */ }; @@ -599,6 +626,7 @@ static int snd_usb_audio_create(struct usb_interface *intf, chip->setup = device_setup[idx]; chip->generic_implicit_fb = implicit_fb[idx]; chip->autoclock = autoclock; + chip->lowlatency = lowlatency; atomic_set(&chip->active, 1); /* avoid autopm during probing */ atomic_set(&chip->usage_count, 0); atomic_set(&chip->shutdown, 0); @@ -610,6 +638,11 @@ static int snd_usb_audio_create(struct usb_interface *intf, INIT_LIST_HEAD(&chip->midi_list); INIT_LIST_HEAD(&chip->mixer_list); + if (quirk_flags[idx]) + chip->quirk_flags = quirk_flags[idx]; + else + snd_usb_init_quirk_flags(chip); + card->private_free = snd_usb_audio_free; strcpy(card->driver, "USB-Audio"); @@ -781,6 +814,12 @@ static int usb_audio_probe(struct usb_interface *intf, dev_set_drvdata(&dev->dev, chip); + if (ignore_ctl_error) + chip->quirk_flags |= QUIRK_FLAG_IGNORE_CTL_ERROR; + + if (chip->quirk_flags & QUIRK_FLAG_DISABLE_AUTOSUSPEND) + usb_disable_autosuspend(interface_to_usbdev(intf)); + /* * For devices with more than one control interface, we assume the * first contains the audio controls. We might need a more specific @@ -789,7 +828,6 @@ static int usb_audio_probe(struct usb_interface *intf, if (!chip->ctrl_intf) chip->ctrl_intf = alts; - chip->txfr_quirk = 0; err = 1; /* continue */ if (quirk && quirk->ifnum != QUIRK_NO_INTERFACE) { /* need some special handlings */ @@ -803,7 +841,7 @@ static int usb_audio_probe(struct usb_interface *intf, err = snd_usb_create_streams(chip, ifnum); if (err < 0) goto __error; - err = snd_usb_create_mixer(chip, ifnum, ignore_ctl_error); + err = snd_usb_create_mixer(chip, ifnum); if (err < 0) goto __error; } @@ -825,7 +863,7 @@ static int usb_audio_probe(struct usb_interface *intf, goto __error; } - if (quirk && quirk->shares_media_device) { + if (chip->quirk_flags & QUIRK_FLAG_SHARE_MEDIA_DEVICE) { /* don't want to fail when snd_media_device_create() fails */ snd_media_device_create(chip, intf); } @@ -907,7 +945,7 @@ static void usb_audio_disconnect(struct usb_interface *intf) } } - if (chip->quirk_type == QUIRK_SETUP_DISABLE_AUTOSUSPEND) + if (chip->quirk_flags & QUIRK_FLAG_DISABLE_AUTOSUSPEND) usb_enable_autosuspend(interface_to_usbdev(intf)); chip->num_interfaces--; |