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Commit 8693290b authored by Andreas Bergmeier's avatar Andreas Bergmeier Committed by Takashi Iwai
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ALSA: usb-audio - Quirk for Serato phono 



Ignore errors (wrong usb interface data) found when using the serato
scratch live box with alsa

Thus the alsa controls can be accessed (beware: they don't work though -
but at least it's one ugly error message less)

Signed-off-by: default avatarAndreas Bergmeier <lcid-fire@gmx.net>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent d1a02005

sound/usb/usbmixer_maps.c

+21 −0
Original line number Diff line number Diff line
@@ -261,6 +261,22 @@ static struct usbmix_name_map aureon_51_2_map[] = { 
	{} /* terminator */

};



static struct usbmix_name_map scratch_live_map[] = {

	/* 1: IT Line 1 (USB streaming) */

	/* 2: OT Line 1 (Speaker) */

	/* 3: IT Line 1 (Line connector) */

	{ 4, "Line 1 In" }, /* FU */

	/* 5: OT Line 1 (USB streaming) */

	/* 6: IT Line 2 (USB streaming) */

	/* 7: OT Line 2 (Speaker) */

	/* 8: IT Line 2 (Line connector) */

	{ 9, "Line 2 In" }, /* FU */

	/* 10: OT Line 2 (USB streaming) */

	/* 11: IT Mic (Line connector) */

	/* 12: OT Mic (USB streaming) */

	{ 0 } /* terminator */

};



/*

 * Control map entries

 */
@@ -316,6 +332,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { 
		.id = USB_ID(0x0ccd, 0x0028),

		.map = aureon_51_2_map,

	},

	{

		.id = USB_ID(0x13e5, 0x0001),

		.map = scratch_live_map,

		.ignore_ctl_error = 1,

	},

	{ 0 } /* terminator */

};