This is a trivial patch to enable the E-mu 0204, which is the newest device in the series 0202USB, 0404USB and Tracker Pre.
Signed-off-by: Joseph Teichman <josteich at gmail.com>
--- alsa-kmirror/usb/mixer.c 2011-01-27 07:09:20.000000000 -0500 +++ alsa-kmirror-jt/usb/mixer.c 2011-02-05 20:42:00.000000000 -0500 @@ -1566,7 +1566,7 @@ cval->initialized = 1; } else { if (type == USB_XU_CLOCK_RATE) { - /* E-Mu USB 0404/0202/TrackerPre + /* E-Mu USB 0404/0202/TrackerPre/0204 * samplerate control quirk */ cval->min = 0; diff -u ./quirks.c /home/joe/alsa-driver-1.0.24-jt/sound/usb/quirks.c --- ./quirks.c 2011-01-27 07:09:20.000000000 -0500 +++ /home/joe/alsa-driver-1.0.24-jt/sound/usb/quirks.c 2011-02-05 20:40:28.000000000 -0500 @@ -532,7 +532,7 @@ }
/* - * For E-Mu 0404USB/0202USB/TrackerPre sample rate should be set for device, + * For E-Mu 0404USB/0202USB/TrackerPre/0204USB sample rate should be set for device, * not for interface. */
@@ -589,6 +589,7 @@ case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ + case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ set_format_emu_quirk(subs, fmt); break; } diff -u ./quirks-table.h /home/joe/alsa-driver-1.0.24-jt/sound/usb/quirks-table.h --- ./quirks-table.h 2011-01-27 07:09:20.000000000 -0500 +++ /home/joe/alsa-driver-1.0.24-jt/sound/usb/quirks-table.h 2011-02-05 20:41:02.000000000 -0500 @@ -79,6 +79,13 @@ .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, +},
/* * Logitech QuickCam: bDeviceClass is vendor-specific, so generic interface