path: root/drivers/firewire
diff options
authorClemens Ladisch <>2011-03-15 07:53:21 +0100
committerTakashi Iwai <>2011-03-15 08:42:22 +0100
commit31ef9134eb52636d383a7d0626cbbd345cb94f2f (patch)
tree5d994932a8773e844190cbea43ef31d67f605cf8 /drivers/firewire
parenta5abba989deceb731047425812d268daf7536575 (diff)
ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver
Add a driver for two playback-only FireWire devices based on the OXFW970 chip. v2: better AMDTP API abstraction; fix fw_unit leak; small fixes v3: cache the iPCR value v4: FireWave constraints; fix fw_device reference counting; fix PCR caching; small changes and fixes v5: volume/mute support; fix crashing due to pcm stop races v6: fix build; one-channel volume for LaCie v7: use signed values to make volume (range checks) work; fix function block IDs for volume/mute; always use channel 0 for LaCie volume Signed-off-by: Clemens Ladisch <> Acked-by: Stefan Richter <> Tested-by: Jay Fenlason <> Signed-off-by: Takashi Iwai <>
Diffstat (limited to 'drivers/firewire')
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index c003fa4e2db1..c8658888e67b 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -362,3 +362,4 @@ void fw_iso_resource_manage(struct fw_card *card, int generation,
*channel = ret;
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index f8dfcf1c6cbe..25e729cde2f7 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -147,9 +147,6 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event);
/* -iso */
int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma);
-void fw_iso_resource_manage(struct fw_card *card, int generation,
- u64 channels_mask, int *channel, int *bandwidth,
- bool allocate, __be32 buffer[2]);
/* -topology */