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ALSA: bebob: Send a cue to load firmware for M-Audio Firewire series

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Just powering on, these devices below wait to download firmware.
 - Firewire Audiophile
 - Firewire 410
 - Firewire 1814
 - ProjectMix I/O

But firmware version 5058 or later, flash memory in the device stores the
firmware. So this driver can enable these devices by sending a certain cue to
load the firmware.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto
2014-04-25 22:45:29 +09:00
committed by Takashi Iwai
parent c495a4a36e
commit a2b2a7798f
3 changed files with 79 additions and 9 deletions
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1
sound/firewire/bebob/bebob.h
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@@ -242,6 +242,7 @@ extern struct snd_bebob_spec maudio_ozonic_spec;
extern struct snd_bebob_spec maudio_nrv10_spec;
extern struct snd_bebob_spec maudio_special_spec;
int snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814);
int snd_bebob_maudio_load_firmware(struct fw_unit *unit);
#define SND_BEBOB_DEV_ENTRY(vendor, model, data) \
{ \