@@ -35,6 +35,14 @@
.bInterfaceClass = USB_CLASS_AUDIO, \
.bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
+/* Another standard entry matching with vid/pid and the audio class */
+#define USB_AUDIO_CLASS(vend, prod) \
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
+ USB_DEVICE_ID_MATCH_INT_CLASS, \
+ .idVendor = vend, \
+ .idProduct = prod, \
+ .bInterfaceClass = USB_CLASS_AUDIO
+
/* FTDI devices */
{
USB_DEVICE(0x0403, 0xb8d8),
@@ -68,34 +76,14 @@
}
},
-{
- /* E-Mu 0202 USB */
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x041e,
- .idProduct = 0x3f02,
- .bInterfaceClass = USB_CLASS_AUDIO,
-},
-{
- /* E-Mu 0404 USB */
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x041e,
- .idProduct = 0x3f04,
- .bInterfaceClass = USB_CLASS_AUDIO,
-},
-{
- /* E-Mu Tracker Pre */
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x041e,
- .idProduct = 0x3f0a,
- .bInterfaceClass = USB_CLASS_AUDIO,
-},
-{
- /* E-Mu 0204 USB */
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x041e,
- .idProduct = 0x3f19,
- .bInterfaceClass = USB_CLASS_AUDIO,
-},
+/* E-Mu 0202 USB */
+{ USB_AUDIO_CLASS(0x041e, 0x3f02) },
+/* E-Mu 0404 USB */
+{ USB_AUDIO_CLASS(0x041e, 0x3f04) },
+/* E-Mu Tracker Pre */
+{ USB_AUDIO_CLASS(0x041e, 0x3f0a) },
+/* E-Mu 0204 USB */
+{ USB_AUDIO_CLASS(0x041e, 0x3f19) },
/*
* HP Wireless Audio
@@ -2751,10 +2739,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
},
/* KeithMcMillen Stringport */
-{
- USB_DEVICE(0x1f38, 0x0001),
- .bInterfaceClass = USB_CLASS_AUDIO,
-},
+{ USB_AUDIO_CLASS(0x1f38, 0x0001) },
/* Miditech devices */
{
@@ -2977,10 +2962,7 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
},
{
/* Tascam US122 MKII - playback-only support */
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x0644,
- .idProduct = 0x8021,
- .bInterfaceClass = USB_CLASS_AUDIO,
+ USB_AUDIO_CLASS(0x0644, 0x8021),
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "TASCAM",
.product_name = "US122 MKII",
@@ -3612,3 +3594,4 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
#undef USB_DEVICE_VENDOR_SPEC
#undef USB_AUDIO_DEVICE
+#undef USB_AUDIO_CLASS
There are a few entries in the quirk table that set the device ID with USB_DEVICE() macro while having an extra bInterfaceClass field. But bInterfaceClass field is never checked unless the proper match_flags is set, so those may match incorrectly with all interfaces. Introduce another macro to match with the vid/pid pair and the audio class interface, and apply it to such entries, so that they can match properly. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/usb/quirks-table.h | 55 +++++++++++++++++------------------------------- 1 file changed, 19 insertions(+), 36 deletions(-)