[alsa-devel] [PATCH] ALSA: bebob: add Digidesign Mbox 2 Pro support

[Takashi Iwai]

At Sun, 24 May 2015 20:51:45 +0900,
Takashi Sakamoto wrote:
> 
> This device is based on DM1000E, and BeBoB version 1 firmware is
> installed.
> 
> $ cat /proc/asound/cards
>  0 [Pro            ]: BeBoB - Mbox 2 Pro
>                       DIGIDESIGN Mbox 2 Pro (id:1, rev:1),
> 		      GUID 00a07e0100a90000 at fw1.0, S400
> 
> $ cat /proc/asound/Pro/firewire/firmware
> Manufacturer:	bridgeCo
> Protocol Ver:	1
> Build Ver:		0
> GUID:		0x00A07E0100A90000
> Model ID:		0x01
> Model Rev:		1
> Firmware Date:	20071031
> Firmware Time:	034402
> Firmware ID:	0xA9
> Firmware Ver:	16777215
> Base Addr:		0x20080000
> Max Size:		1572864
> Loader Date:	20051207
> Loader Time:	205554
> 
> With this patch, ALSA BeBoB driver can start packet streaming to/from
> this model, while as a default, internal multiplexer of this model is
> not initialized and generates no sound even if the driver transfers
> any packets with PCM samples. To hear any sounds from this model,
> userspace applications should be developed to set parameters to the
> internal multiplexer. You can see raw information in FFADO website:
> http://subversion.ffado.org/wiki/AvcModels/DigiDesignMboxPro2
> 
> Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Applied, thanks.


Takashi

> ---
>  sound/firewire/Kconfig       | 1 +
>  sound/firewire/bebob/bebob.c | 3 +++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
> index ecec547..2a0a9aa 100644
> --- a/sound/firewire/Kconfig
> +++ b/sound/firewire/Kconfig
> @@ -114,6 +114,7 @@ config SND_BEBOB
>  	  * M-Audio FireWire410/AudioPhile/Solo
>  	  * M-Audio Ozonic/NRV10/ProfireLightBridge
>  	  * M-Audio FireWire 1814/ProjectMix IO
> +	  * Digidesign Mbox 2 Pro
>  
>            To compile this driver as a module, choose M here: the module
>            will be called snd-bebob.
> diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
> index 611b7da..e71bd35 100644
> --- a/sound/firewire/bebob/bebob.c
> +++ b/sound/firewire/bebob/bebob.c
> @@ -57,6 +57,7 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
>  #define VEN_FOCUSRITE	0x0000130e
>  #define VEN_MAUDIO1	0x00000d6c
>  #define VEN_MAUDIO2	0x000007f5
> +#define VEN_DIGIDESIGN	0x00a07e
>  
>  #define MODEL_FOCUSRITE_SAFFIRE_BOTH	0x00000000
>  #define MODEL_MAUDIO_AUDIOPHILE_BOTH	0x00010060
> @@ -433,6 +434,8 @@ static const struct ieee1394_device_id bebob_id_table[] = {
>  	/* M-Audio ProjectMix */
>  	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
>  			    &maudio_special_spec),
> +	/* Digidesign Mbox 2 Pro */
> +	SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
>  	/* IDs are unknown but able to be supported */
>  	/*  Apogee, Mini-ME Firewire */
>  	/*  Apogee, Mini-DAC Firewire */
> -- 
> 2.1.4
>