From 51c29fd21389d9995a8a18a91eeb8dd1220a2119 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Sat, 19 Sep 2015 11:21:56 +0900 Subject: ALSA: firewire-lib: rename parameter setting function for AM824 with FDF field The value of FDF field in CIP header is protocol-dependent. Thus, it's better to allow data block processing layer to decide the value in any timing. In AM824 data format, the value of FDF field in CIP header indicates N-flag and Nominal Sampling Frequency Code (sfc). The N-flag is for switching 'Clock-based rate control mode' and 'Command-based rate control mode'. In our implementation, 'Clock-based rate control mode' is just supported. Therefore, When sampling transfer frequency is decided, then the FDF can be set. This commit replaces 'amdtp_stream_set_parameters' with 'amdtp_am824_set_parameters' to set the FDF. This is the same timing to decide the ration between the number of data blocks and the number of PCM frames. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai --- sound/firewire/fireworks/fireworks_stream.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/firewire/fireworks') diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index 8cac5b987cc1..759f6e3ed44a 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -73,8 +73,8 @@ start_stream(struct snd_efw *efw, struct amdtp_stream *stream, midi_ports = efw->midi_in_ports; } - err = amdtp_stream_set_parameters(stream, sampling_rate, - pcm_channels, midi_ports, false); + err = amdtp_am824_set_parameters(stream, sampling_rate, + pcm_channels, midi_ports, false); if (err < 0) goto end; -- cgit v1.2.3