ALSA: firewire-lib: add support arbitrary value for fmt/fdf fields in CIP header

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Some vendor specific protocol uses its own value for fmt/fdf fields in
CIP header.

This commit support to set arbitrary values for the fields.

In IEC 61883-6, NO-DATA code is defined for FDF field. A packet with this
code includes no data even if it includes some data blocks. This commit
still leaves a condition to handle this special packet.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Sakamoto 2015-09-19 11:21:53 +09:00 • committed by Takashi Iwai

parent 20e445771e

commit 414ba022a5

2 changed files with 25 additions and 8 deletions

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31

sound/firewire/amdtp.c

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2

sound/firewire/amdtp.h

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