* [PATCH] UA-3FX support
@ 2004-02-12 11:30 Clemens Ladisch
2004-02-12 17:55 ` Frank Barknecht
2004-02-17 15:17 ` Takashi Iwai
0 siblings, 2 replies; 5+ messages in thread
From: Clemens Ladisch @ 2004-02-12 11:30 UTC (permalink / raw)
To: alsa-devel; +Cc: Frank Barknecht
Frank Barknecht wrote:
> Now I discovered a teenytiny switch on the back if the UA-3 FX that
> switches the "Advanced Driver" features of the device on or off.
> Setting this to OFF, I now got ALSA to recognize the device as a
> simple 44100 Hz device. No higher samplerates, though.
> Probably a quirk is needed?
The descriptors in "advanced" mode look like this:
> unknown descriptor type: 0b 24 02 01 02 03 18 01 44 ac 00
which is 24 bits at 44.1 kHz. Probably there is another switch for
the sample rate. :-)
The device has another interface (3) without any descriptors. You
wouldn't know, just by chance, if the Windows driver offers some MIDI
port, or some device-specific control application for the effects?
Regards,
Clemens
--
add UA-3FX support
Index: alsa-kernel/usb/usbquirks.h
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/usb/usbquirks.h,v
retrieving revision 1.27
diff -u -r1.27 usbquirks.h
--- alsa-kernel/usb/usbquirks.h 11 Feb 2004 12:15:55 -0000 1.27
+++ alsa-kernel/usb/usbquirks.h 12 Feb 2004 11:19:01 -0000
@@ -502,6 +502,32 @@
}
},
{
+ /*
+ * This quirk is for the "Advanced Driver" mode. If off, the UA-3FX
+ * is standard compliant, but has only 16-bit PCM.
+ */
+ USB_DEVICE(0x0582, 0x0050),
+ .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+ .vendor_name = "EDIROL",
+ .product_name = "UA-3FX",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = & (const snd_usb_audio_quirk_t[]) {
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
+{
USB_DEVICE(0x0582, 0x0052),
.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
.vendor_name = "EDIROL",
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] UA-3FX support
2004-02-12 11:30 [PATCH] UA-3FX support Clemens Ladisch
@ 2004-02-12 17:55 ` Frank Barknecht
2004-02-17 15:17 ` Takashi Iwai
1 sibling, 0 replies; 5+ messages in thread
From: Frank Barknecht @ 2004-02-12 17:55 UTC (permalink / raw)
To: alsa-devel
Hallo,
Clemens Ladisch hat gesagt: // Clemens Ladisch wrote:
> Frank Barknecht wrote:
> > Now I discovered a teenytiny switch on the back if the UA-3 FX that
> > switches the "Advanced Driver" features of the device on or off.
> > Setting this to OFF, I now got ALSA to recognize the device as a
> > simple 44100 Hz device. No higher samplerates, though.
> > Probably a quirk is needed?
>
> The descriptors in "advanced" mode look like this:
>
> > unknown descriptor type: 0b 24 02 01 02 03 18 01 44 ac 00
>
> which is 24 bits at 44.1 kHz. Probably there is another switch for
> the sample rate. :-)
>
> The device has another interface (3) without any descriptors. You
> wouldn't know, just by chance, if the Windows driver offers some MIDI
> port, or some device-specific control application for the effects?
No, I don't know this. Also this device is already sent back by me to
c't, too. I didn't test it on MS-Windows because a lack of MS-Windows
here. Maybe the Edirol website has some manuals? I didn't check it
out.
ciao
--
Frank Barknecht _ ______footils.org__
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] UA-3FX support
2004-02-12 11:30 [PATCH] UA-3FX support Clemens Ladisch
2004-02-12 17:55 ` Frank Barknecht
@ 2004-02-17 15:17 ` Takashi Iwai
2004-02-18 7:53 ` Clemens Ladisch
1 sibling, 1 reply; 5+ messages in thread
From: Takashi Iwai @ 2004-02-17 15:17 UTC (permalink / raw)
To: alsa-devel
Hi,
is the patch confirmed to work?
i'll merge it if it's really working.
Takashi
At Thu, 12 Feb 2004 12:30:40 +0100 (MET),
Clemens Ladisch wrote:
>
> Frank Barknecht wrote:
> > Now I discovered a teenytiny switch on the back if the UA-3 FX that
> > switches the "Advanced Driver" features of the device on or off.
> > Setting this to OFF, I now got ALSA to recognize the device as a
> > simple 44100 Hz device. No higher samplerates, though.
> > Probably a quirk is needed?
>
> The descriptors in "advanced" mode look like this:
>
> > unknown descriptor type: 0b 24 02 01 02 03 18 01 44 ac 00
>
> which is 24 bits at 44.1 kHz. Probably there is another switch for
> the sample rate. :-)
>
> The device has another interface (3) without any descriptors. You
> wouldn't know, just by chance, if the Windows driver offers some MIDI
> port, or some device-specific control application for the effects?
>
>
> Regards,
> Clemens
>
> --
>
>
> add UA-3FX support
>
>
> Index: alsa-kernel/usb/usbquirks.h
> ===================================================================
> RCS file: /cvsroot/alsa/alsa-kernel/usb/usbquirks.h,v
> retrieving revision 1.27
> diff -u -r1.27 usbquirks.h
> --- alsa-kernel/usb/usbquirks.h 11 Feb 2004 12:15:55 -0000 1.27
> +++ alsa-kernel/usb/usbquirks.h 12 Feb 2004 11:19:01 -0000
> @@ -502,6 +502,32 @@
> }
> },
> {
> + /*
> + * This quirk is for the "Advanced Driver" mode. If off, the UA-3FX
> + * is standard compliant, but has only 16-bit PCM.
> + */
> + USB_DEVICE(0x0582, 0x0050),
> + .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
> + .vendor_name = "EDIROL",
> + .product_name = "UA-3FX",
> + .ifnum = QUIRK_ANY_INTERFACE,
> + .type = QUIRK_COMPOSITE,
> + .data = & (const snd_usb_audio_quirk_t[]) {
> + {
> + .ifnum = 1,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + .ifnum = 2,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + .ifnum = -1
> + }
> + }
> + }
> +},
> +{
> USB_DEVICE(0x0582, 0x0052),
> .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
> .vendor_name = "EDIROL",
>
>
>
>
> -------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] UA-3FX support
2004-02-17 15:17 ` Takashi Iwai
@ 2004-02-18 7:53 ` Clemens Ladisch
2004-02-18 16:30 ` Takashi Iwai
0 siblings, 1 reply; 5+ messages in thread
From: Clemens Ladisch @ 2004-02-18 7:53 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel
Takashi Iwai wrote:
> is the patch confirmed to work?
No, but the descriptors look consistent, and other similar Edirol
devices work, too.
> i'll merge it if it's really working.
Merging it now gives us the chance that we get a bug report (if
something happens to be wrong). Please merge.
Regards,
Clemens
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] UA-3FX support
2004-02-18 7:53 ` Clemens Ladisch
@ 2004-02-18 16:30 ` Takashi Iwai
0 siblings, 0 replies; 5+ messages in thread
From: Takashi Iwai @ 2004-02-18 16:30 UTC (permalink / raw)
To: Clemens Ladisch; +Cc: alsa-devel
At Wed, 18 Feb 2004 08:53:35 +0100 (MET),
Clemens Ladisch wrote:
>
> Takashi Iwai wrote:
> > is the patch confirmed to work?
>
> No, but the descriptors look consistent, and other similar Edirol
> devices work, too.
>
> > i'll merge it if it's really working.
>
> Merging it now gives us the chance that we get a bug report (if
> something happens to be wrong). Please merge.
done. let's see who cries or be delighted :)
Takashi
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-02-18 16:30 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-02-12 11:30 [PATCH] UA-3FX support Clemens Ladisch
2004-02-12 17:55 ` Frank Barknecht
2004-02-17 15:17 ` Takashi Iwai
2004-02-18 7:53 ` Clemens Ladisch
2004-02-18 16:30 ` Takashi Iwai
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