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yaml
---
r: 182693
b: refs/heads/master
c: 52a7a58
h: refs/heads/master
i:
  182691: 0115a97
v: v3
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John S. Gruber authored and Takashi Iwai committed Dec 28, 2009
1 parent d5af16b commit 3fd5d72
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Showing 4 changed files with 131 additions and 16 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 98e89f606c38a310a20342f90e0c453e6afadf18
refs/heads/master: 52a7a5835173af61b9f6c3038212370d9717526f
30 changes: 15 additions & 15 deletions trunk/sound/usb/usbaudio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3203,6 +3203,18 @@ static int ignore_interface_quirk(struct snd_usb_audio *chip,
return 0;
}

/*
* Allow alignment on audio sub-slot (channel samples) rather than
* on audio slots (audio frames)
*/
static int create_align_transfer_quirk(struct snd_usb_audio *chip,
struct usb_interface *iface,
const struct snd_usb_audio_quirk *quirk)
{
chip->txfr_quirk = 1;
return 1; /* Continue with creating streams and mixer */
}


/*
* boot quirks
Expand Down Expand Up @@ -3377,7 +3389,8 @@ static int snd_usb_create_quirk(struct snd_usb_audio *chip,
[QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
[QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
[QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
[QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk
[QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
[QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk
};

if (quirk->type < QUIRK_TYPE_COUNT) {
Expand Down Expand Up @@ -3631,20 +3644,7 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
}
}

switch (chip->usb_id) {
case USB_ID(0x2040, 0x7200): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7221): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7222): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7223): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7224): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7225): /* Hauppage hvr950Q */
case USB_ID(0x2040, 0x7230): /* Hauppage hvr850 */
case USB_ID(0x2040, 0x7250): /* Hauppage hvr950Q */
chip->txfr_quirk = 1;
break;
default:
chip->txfr_quirk = 0;
}
chip->txfr_quirk = 0;
err = 1; /* continue */
if (quirk && quirk->ifnum != QUIRK_NO_INTERFACE) {
/* need some special handlings */
Expand Down
1 change: 1 addition & 0 deletions trunk/sound/usb/usbaudio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,7 @@ enum quirk_type {
QUIRK_AUDIO_FIXED_ENDPOINT,
QUIRK_AUDIO_EDIROL_UA1000,
QUIRK_AUDIO_EDIROL_UAXX,
QUIRK_AUDIO_ALIGN_TRANSFER,

QUIRK_TYPE_COUNT
};
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114 changes: 114 additions & 0 deletions trunk/sound/usb/usbquirks.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2074,6 +2074,120 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},

/* Hauppauge HVR-950Q and HVR-850 */
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7200),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7201),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7202),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7203),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7204),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7205),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7250),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-950Q",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},
{
USB_DEVICE_VENDOR_SPEC(0x2040, 0x7230),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Hauppauge",
.product_name = "HVR-850",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_AUDIO_ALIGN_TRANSFER,
}
},

{
/*
* Some USB MIDI devices don't have an audio control interface,
Expand Down

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