sound: add Edirol UA-101 support

Add experimental support for the Edirol UA-101 audio/MIDI interface.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 54 deletions

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index b074a594c595..f352141cf8ee 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -3142,59 +3142,6 @@ static int create_ua1000_quirk(struct snd_usb_audio *chip,
         return 0;
 }
 
-/*
- * Create a stream for an Edirol UA-101 interface.
- * Copy, paste and modify from Edirol UA-1000
- */
-static int create_ua101_quirk(struct snd_usb_audio *chip,
-                               struct usb_interface *iface,
-                               const struct snd_usb_audio_quirk *quirk)
-{
-        static const struct audioformat ua101_format = {
-                .format = SNDRV_PCM_FORMAT_S32_LE,
-                .fmt_type = USB_FORMAT_TYPE_I,
-                .altsetting = 1,
-                .altset_idx = 1,
-                .attributes = 0,
-                .rates = SNDRV_PCM_RATE_CONTINUOUS,
-        };
-        struct usb_host_interface *alts;
-        struct usb_interface_descriptor *altsd;
-        struct audioformat *fp;
-        int stream, err;
-
-        if (iface->num_altsetting != 2)
-                return -ENXIO;
-        alts = &iface->altsetting[1];
-        altsd = get_iface_desc(alts);
-        if (alts->extralen != 18 || alts->extra[1] != USB_DT_CS_INTERFACE ||
-            altsd->bNumEndpoints != 1)
-                return -ENXIO;
-
-        fp = kmemdup(&ua101_format, sizeof(*fp), GFP_KERNEL);
-        if (!fp)
-                return -ENOMEM;
-
-        fp->channels = alts->extra[11];
-        fp->iface = altsd->bInterfaceNumber;
-        fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
-        fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
-        fp->datainterval = parse_datainterval(chip, alts);
-        fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
-        fp->rate_max = fp->rate_min = combine_triple(&alts->extra[15]);
-
-        stream = (fp->endpoint & USB_DIR_IN)
-                ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
-        err = add_audio_endpoint(chip, stream, fp);
-        if (err < 0) {
-                kfree(fp);
-                return err;
-        }
-        /* FIXME: playback must be synchronized to capture */
-        usb_set_interface(chip->dev, fp->iface, 0);
-        return 0;
-}
-
 static int snd_usb_create_quirk(struct snd_usb_audio *chip,
                                 struct usb_interface *iface,
                                 const struct snd_usb_audio_quirk *quirk);
@@ -3406,7 +3353,6 @@ 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_UA101] = create_ua101_quirk,
                 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk
         };