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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2014-04-25 17:45:05 +0400
committerTakashi Iwai <tiwai@suse.de>2014-05-26 16:25:00 +0400
commit697022391e46614184101c59e46c9671598026db (patch)
tree184134a0b33f09ac49d8301f534dc9e83f61c2a8 /sound/firewire/fireworks/fireworks.c
parentc8bdf49b9935cdeec917347df00a5434d58e9df0 (diff)
downloadlinux-697022391e46614184101c59e46c9671598026db.tar.xz
ALSA: fireworks/firewire-lib: Add a quirk for wrong dbs in tx packets
One of Fireworks firmware, named as 'AudioFire9', seems to transmit packets with wrong value of dbs. It's always 0x11 but actual size of data block is different. This commit adds a flag for this quirk and some codes to calculate correct size. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/fireworks/fireworks.c')
-rw-r--r--sound/firewire/fireworks/fireworks.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c
index 307fb2f250da..02b3259059f0 100644
--- a/sound/firewire/fireworks/fireworks.c
+++ b/sound/firewire/fireworks/fireworks.c
@@ -205,6 +205,8 @@ efw_probe(struct fw_unit *unit,
err = get_hardware_info(efw);
if (err < 0)
goto error;
+ if (entry->model_id == MODEL_ECHO_AUDIOFIRE_9)
+ efw->is_af9 = true;
err = snd_efw_stream_init_duplex(efw);
if (err < 0)