ALSA: usbaudio - Enable the E-MU 0204 USB

Signed-off-by: Joseph Teichman <josteich@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 7df89b3..85af605 100644 (file)
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -95,7 +95,7 @@ enum {
 };
 
 
-/*E-mu 0202(0404) eXtension Unit(XU) control*/
+/*E-mu 0202/0404/0204 eXtension Unit(XU) control*/
 enum {
        USB_XU_CLOCK_RATE               = 0xe301,
        USB_XU_CLOCK_SOURCE             = 0xe302,
@@ -1566,7 +1566,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, void *raw
                        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 --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 3599987..921a86f 100644 (file)
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -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

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index cf8bf08..e314cdb 100644 (file)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -532,7 +532,7 @@ int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat
 }
 
 /*
- * For E-Mu 0404USB/0202USB/TrackerPre sample rate should be set for device,
+ * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
  * not for interface.
  */
 
@@ -589,6 +589,7 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
        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;
        }