* [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8
@ 2013-07-17 21:12 Chris J Arges
2013-07-17 23:53 ` Torstein Hegge
0 siblings, 1 reply; 4+ messages in thread
From: Chris J Arges @ 2013-07-17 21:12 UTC (permalink / raw)
To: alsa-devel
Cc: martin, Chris J Arges, Jaroslav Kysela, Takashi Iwai, Eldad Zack,
Trulan Martin, Damien Zammit, Mark Hills, linux-kernel
This patch is similar to commit 1762a59d8e8b5e99f6f4a0f292b40f3cacb108ba.
The same non-standard interface descriptor causes snd_usb_create_mixer()
to fail for the Focusrite Scarlett 18i8 as well.
Signed-off-by: Chris J Arges <christopherarges@gmail.com>
---
sound/usb/quirks-table.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 7f1585b..b954ec5 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3232,6 +3232,52 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
}
},
+{
+ /*
+ * Focusrite Scarlett 18i8
+ *
+ * Avoid mixer creation similar to the Scarlett 18i6 interface.
+ */
+ USB_DEVICE(0x1235, 0x8014),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Focusrite",
+ .product_name = "Scarlett 18i8",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = & (const struct snd_usb_audio_quirk[]) {
+ {
+ /* InterfaceSubClass 1 (Control Device) */
+ .ifnum = 0,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ /* InterfaceSubClass 1 (Control Device) */
+ .ifnum = 3,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = 4,
+ .type = QUIRK_MIDI_STANDARD_INTERFACE
+ },
+ {
+ /* InterfaceSubClass 1 (Device Firmware Update) */
+ .ifnum = 5,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
{
/*
--
1.7.9.5
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8
2013-07-17 21:12 [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8 Chris J Arges
@ 2013-07-17 23:53 ` Torstein Hegge
2013-07-18 15:16 ` Chris J Arges
0 siblings, 1 reply; 4+ messages in thread
From: Torstein Hegge @ 2013-07-17 23:53 UTC (permalink / raw)
To: Chris J Arges
Cc: alsa-devel, martin, Jaroslav Kysela, Takashi Iwai, Eldad Zack,
Trulan Martin, Damien Zammit, Mark Hills, linux-kernel
On Wed, Jul 17, 2013 at 16:12:12 -0500, Chris J Arges wrote:
> This patch is similar to commit 1762a59d8e8b5e99f6f4a0f292b40f3cacb108ba.
> The same non-standard interface descriptor causes snd_usb_create_mixer()
> to fail for the Focusrite Scarlett 18i8 as well.
Did you test this on a recent kernel? I don't think this quirk or the quirk
introduced by 1762a59d "ALSA: usb-audio: Add quirk for Focusrite Scarlett
18i6" is necessary since kernel 3.9, as it includes:
4d7b86c98 "ALSA: snd-usb: mixer: propagate errors up the call chain"
83ea5d18d "ALSA: snd-usb: mixer: ignore -EINVAL in snd_usb_mixer_controls()"
61ac51301 "ALSA: usb: Parse UAC2 extension unit like for UAC1"
Those were tested on a Focusrite Scarlett 8i6, but the lsusb output
from 18i6 and 8i6 looks similar,
http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg29426.html
http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg27776.html
I'm guessing the 18i8 isn't that different.
Torstein
> ---
> sound/usb/quirks-table.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
>
> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
> index 7f1585b..b954ec5 100644
> --- a/sound/usb/quirks-table.h
> +++ b/sound/usb/quirks-table.h
> @@ -3232,6 +3232,52 @@ YAMAHA_DEVICE(0x7010, "UB99"),
> }
> }
> },
> +{
> + /*
> + * Focusrite Scarlett 18i8
> + *
> + * Avoid mixer creation similar to the Scarlett 18i6 interface.
> + */
> + USB_DEVICE(0x1235, 0x8014),
> + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
> + .vendor_name = "Focusrite",
> + .product_name = "Scarlett 18i8",
> + .ifnum = QUIRK_ANY_INTERFACE,
> + .type = QUIRK_COMPOSITE,
> + .data = & (const struct snd_usb_audio_quirk[]) {
> + {
> + /* InterfaceSubClass 1 (Control Device) */
> + .ifnum = 0,
> + .type = QUIRK_IGNORE_INTERFACE
> + },
> + {
> + .ifnum = 1,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + .ifnum = 2,
> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
> + },
> + {
> + /* InterfaceSubClass 1 (Control Device) */
> + .ifnum = 3,
> + .type = QUIRK_IGNORE_INTERFACE
> + },
> + {
> + .ifnum = 4,
> + .type = QUIRK_MIDI_STANDARD_INTERFACE
> + },
> + {
> + /* InterfaceSubClass 1 (Device Firmware Update) */
> + .ifnum = 5,
> + .type = QUIRK_IGNORE_INTERFACE
> + },
> + {
> + .ifnum = -1
> + }
> + }
> + }
> +},
>
> {
> /*
> --
> 1.7.9.5
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8
2013-07-17 23:53 ` Torstein Hegge
@ 2013-07-18 15:16 ` Chris J Arges
2013-07-18 15:53 ` Takashi Iwai
0 siblings, 1 reply; 4+ messages in thread
From: Chris J Arges @ 2013-07-18 15:16 UTC (permalink / raw)
To: Torstein Hegge
Cc: alsa-devel, martin, Jaroslav Kysela, Takashi Iwai, Eldad Zack,
Trulan Martin, Damien Zammit, Mark Hills, linux-kernel
On 07/17/2013 06:53 PM, Torstein Hegge wrote:
> On Wed, Jul 17, 2013 at 16:12:12 -0500, Chris J Arges wrote:
>> This patch is similar to commit 1762a59d8e8b5e99f6f4a0f292b40f3cacb108ba.
>> The same non-standard interface descriptor causes snd_usb_create_mixer()
>> to fail for the Focusrite Scarlett 18i8 as well.
>
> Did you test this on a recent kernel? I don't think this quirk or the quirk
> introduced by 1762a59d "ALSA: usb-audio: Add quirk for Focusrite Scarlett
> 18i6" is necessary since kernel 3.9, as it includes:
>
> 4d7b86c98 "ALSA: snd-usb: mixer: propagate errors up the call chain"
> 83ea5d18d "ALSA: snd-usb: mixer: ignore -EINVAL in snd_usb_mixer_controls()"
> 61ac51301 "ALSA: usb: Parse UAC2 extension unit like for UAC1"
>
> Those were tested on a Focusrite Scarlett 8i6, but the lsusb output
> from 18i6 and 8i6 looks similar,
> http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg29426.html
> http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg27776.html
> I'm guessing the 18i8 isn't that different.
>
Re-testing this, I see that you are right. The mixer still doesn't work,
but at least its usable for playback/recording/midi.
Ignore this patch then.
Thanks,
--chris j arges
>
> Torstein
>
>> ---
>> sound/usb/quirks-table.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 46 insertions(+)
>>
>> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
>> index 7f1585b..b954ec5 100644
>> --- a/sound/usb/quirks-table.h
>> +++ b/sound/usb/quirks-table.h
>> @@ -3232,6 +3232,52 @@ YAMAHA_DEVICE(0x7010, "UB99"),
>> }
>> }
>> },
>> +{
>> + /*
>> + * Focusrite Scarlett 18i8
>> + *
>> + * Avoid mixer creation similar to the Scarlett 18i6 interface.
>> + */
>> + USB_DEVICE(0x1235, 0x8014),
>> + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
>> + .vendor_name = "Focusrite",
>> + .product_name = "Scarlett 18i8",
>> + .ifnum = QUIRK_ANY_INTERFACE,
>> + .type = QUIRK_COMPOSITE,
>> + .data = & (const struct snd_usb_audio_quirk[]) {
>> + {
>> + /* InterfaceSubClass 1 (Control Device) */
>> + .ifnum = 0,
>> + .type = QUIRK_IGNORE_INTERFACE
>> + },
>> + {
>> + .ifnum = 1,
>> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
>> + },
>> + {
>> + .ifnum = 2,
>> + .type = QUIRK_AUDIO_STANDARD_INTERFACE
>> + },
>> + {
>> + /* InterfaceSubClass 1 (Control Device) */
>> + .ifnum = 3,
>> + .type = QUIRK_IGNORE_INTERFACE
>> + },
>> + {
>> + .ifnum = 4,
>> + .type = QUIRK_MIDI_STANDARD_INTERFACE
>> + },
>> + {
>> + /* InterfaceSubClass 1 (Device Firmware Update) */
>> + .ifnum = 5,
>> + .type = QUIRK_IGNORE_INTERFACE
>> + },
>> + {
>> + .ifnum = -1
>> + }
>> + }
>> + }
>> +},
>>
>> {
>> /*
>> --
>> 1.7.9.5
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8
2013-07-18 15:16 ` Chris J Arges
@ 2013-07-18 15:53 ` Takashi Iwai
0 siblings, 0 replies; 4+ messages in thread
From: Takashi Iwai @ 2013-07-18 15:53 UTC (permalink / raw)
To: Chris J Arges
Cc: Torstein Hegge, alsa-devel, martin, Jaroslav Kysela, Eldad Zack,
Trulan Martin, Damien Zammit, Mark Hills, linux-kernel
At Thu, 18 Jul 2013 10:16:29 -0500,
Chris J Arges wrote:
>
> On 07/17/2013 06:53 PM, Torstein Hegge wrote:
> > On Wed, Jul 17, 2013 at 16:12:12 -0500, Chris J Arges wrote:
> >> This patch is similar to commit 1762a59d8e8b5e99f6f4a0f292b40f3cacb108ba.
> >> The same non-standard interface descriptor causes snd_usb_create_mixer()
> >> to fail for the Focusrite Scarlett 18i8 as well.
> >
> > Did you test this on a recent kernel? I don't think this quirk or the quirk
> > introduced by 1762a59d "ALSA: usb-audio: Add quirk for Focusrite Scarlett
> > 18i6" is necessary since kernel 3.9, as it includes:
> >
> > 4d7b86c98 "ALSA: snd-usb: mixer: propagate errors up the call chain"
> > 83ea5d18d "ALSA: snd-usb: mixer: ignore -EINVAL in snd_usb_mixer_controls()"
> > 61ac51301 "ALSA: usb: Parse UAC2 extension unit like for UAC1"
> >
> > Those were tested on a Focusrite Scarlett 8i6, but the lsusb output
> > from 18i6 and 8i6 looks similar,
> > http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg29426.html
> > http://www.mail-archive.com/alsa-user@lists.sourceforge.net/msg27776.html
> > I'm guessing the 18i8 isn't that different.
> >
>
> Re-testing this, I see that you are right. The mixer still doesn't work,
> but at least its usable for playback/recording/midi.
> Ignore this patch then.
OK, thanks for a quick update.
Takashi
^ permalink raw reply [flat|nested] 4+ messages in thread
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2013-07-17 21:12 [PATCH] ALSA: usb-audio: Add quirk for Focusrite Scarlett 18i8 Chris J Arges
2013-07-17 23:53 ` Torstein Hegge
2013-07-18 15:16 ` Chris J Arges
2013-07-18 15:53 ` Takashi Iwai
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