[alsa-devel] [PATCH] add Steinberg UR44 USB Audio Interface support to quirks-table

[Takashi Iwai]

At Sun,  9 Mar 2014 11:12:47 -0700,
Cyrus Harmon wrote:
> 
> Signed-off-by: Cyrus Harmon <cyrus at bobobeach.com>

Could you give more words about the patch?
Why the patch is needed, and what the patch provides? (e.g. does it
support the all features of the device?)


thanks,

Takashi

> ---
>  sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
> index f652b10..987ca01 100644
> --- a/sound/usb/quirks-table.h
> +++ b/sound/usb/quirks-table.h
> @@ -436,6 +436,36 @@ YAMAHA_DEVICE(0x105d, NULL),
>  		}
>  	}
>  },
> +{
> +	USB_DEVICE(0x0499, 0x150e),
> +	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
> +		/* .vendor_name = "Yamaha", */
> +		/* .product_name = "Steinberg UR44", */
> +		.ifnum = QUIRK_ANY_INTERFACE,
> +		.type = QUIRK_COMPOSITE,
> +		.data = (const struct snd_usb_audio_quirk[]) {
> +			{
> +				.ifnum = 1,
> +				.type = QUIRK_AUDIO_STANDARD_INTERFACE
> +			},
> +			{
> +				.ifnum = 2,
> +				.type = QUIRK_AUDIO_STANDARD_INTERFACE
> +			},
> +			{
> +				.ifnum = 3,
> +				.type = QUIRK_MIDI_YAMAHA
> +			},
> +			{
> +				.ifnum = 4,
> +				.type = QUIRK_IGNORE_INTERFACE
> +			},
> +			{
> +				.ifnum = -1
> +			}
> +		}
> +	}
> +},
>  YAMAHA_DEVICE(0x2000, "DGP-7"),
>  YAMAHA_DEVICE(0x2001, "DGP-5"),
>  YAMAHA_DEVICE(0x2002, NULL),
> -- 
> 1.8.3.2
>