summaryrefslogtreecommitdiffstats
path: root/sound/usb/usbaudio.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/usbaudio.c')
-rw-r--r--sound/usb/usbaudio.c41
1 files changed, 8 insertions, 33 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 8af12b680e12..6e70ba4ee21f 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2997,12 +2997,12 @@ static int create_standard_audio_quirk(struct snd_usb_audio *chip,
}
/*
- * Create a stream for an Edirol UA-700/UA-25 interface. The only way
- * to detect the sample rate is by looking at wMaxPacketSize.
+ * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
+ * The only way to detect the sample rate is by looking at wMaxPacketSize.
*/
-static int create_ua700_ua25_quirk(struct snd_usb_audio *chip,
- struct usb_interface *iface,
- const struct snd_usb_audio_quirk *quirk)
+static int create_uaxx_quirk(struct snd_usb_audio *chip,
+ struct usb_interface *iface,
+ const struct snd_usb_audio_quirk *quirk)
{
static const struct audioformat ua_format = {
.format = SNDRV_PCM_FORMAT_S24_3LE,
@@ -3017,37 +3017,12 @@ static int create_ua700_ua25_quirk(struct snd_usb_audio *chip,
struct audioformat *fp;
int stream, err;
- /* both PCM and MIDI interfaces have 2 altsettings */
- if (iface->num_altsetting != 2)
+ /* both PCM and MIDI interfaces have 2 or more altsettings */
+ if (iface->num_altsetting < 2)
return -ENXIO;
alts = &iface->altsetting[1];
altsd = get_iface_desc(alts);
- if (altsd->bNumEndpoints == 2) {
- static const struct snd_usb_midi_endpoint_info ua700_ep = {
- .out_cables = 0x0003,
- .in_cables = 0x0003
- };
- static const struct snd_usb_audio_quirk ua700_quirk = {
- .type = QUIRK_MIDI_FIXED_ENDPOINT,
- .data = &ua700_ep
- };
- static const struct snd_usb_midi_endpoint_info ua25_ep = {
- .out_cables = 0x0001,
- .in_cables = 0x0001
- };
- static const struct snd_usb_audio_quirk ua25_quirk = {
- .type = QUIRK_MIDI_FIXED_ENDPOINT,
- .data = &ua25_ep
- };
- if (chip->usb_id == USB_ID(0x0582, 0x002b))
- return snd_usb_create_midi_interface(chip, iface,
- &ua700_quirk);
- else
- return snd_usb_create_midi_interface(chip, iface,
- &ua25_quirk);
- }
-
if (altsd->bNumEndpoints != 1)
return -ENXIO;
@@ -3377,9 +3352,9 @@ static int snd_usb_create_quirk(struct snd_usb_audio *chip,
[QUIRK_MIDI_CME] = snd_usb_create_midi_interface,
[QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
[QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
- [QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
[QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
[QUIRK_AUDIO_EDIROL_UA101] = create_ua101_quirk,
+ [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk
};
if (quirk->type < QUIRK_TYPE_COUNT) {
OpenPOWER on IntegriCloud