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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2015-09-19 05:21:55 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-09-29 13:47:45 +0300 |
| commit | 5955815e71ff9c773b156680c781c87728e37bea (patch) | |
| tree | b485d5b1624d03e10d27b080711c17163cfc58e2 /sound/firewire/amdtp-stream.c | |
| parent | d67c46b953749aef223496ec95b7bf93e40887dc (diff) | |
| download | linux-5955815e71ff9c773b156680c781c87728e37bea.tar.xz | |
ALSA: firewire-lib: add data block processing layer for AM824 format
This commit adds data block processing layer for AM824 format. The new
layer initializes streaming layer with its value for fmt field.
Currently, most implementation of data block processing still remains
streaming layer. In later commits, these codes will be moved to the layer.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/amdtp-stream.c')
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index ec65ebf8f04a..2254eec4521b 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -11,7 +11,6 @@ #include <linux/firewire.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/sched.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/rawmidi.h> @@ -78,9 +77,11 @@ static void pcm_period_tasklet(unsigned long data); * @unit: the target of the stream * @dir: the direction of stream * @flags: the packet transmission method to use + * @fmt: the value of fmt field in CIP header */ int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit, - enum amdtp_stream_direction dir, enum cip_flags flags) + enum amdtp_stream_direction dir, enum cip_flags flags, + unsigned int fmt) { s->unit = unit; s->direction = dir; @@ -94,7 +95,7 @@ int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit, s->callbacked = false; s->sync_slave = NULL; - s->fmt = CIP_FMT_AM; + s->fmt = fmt; return 0; } |