summaryrefslogtreecommitdiff
path: root/sound/firewire/dice/dice-extension.c
AgeCommit message (Collapse)Author
2018-05-02ALSA: dice: use extended protocol to detect available stream formatsTakashi Sakamoto
TC Applied Technologies (TCAT) have added extension to DICE protocol. This protocol extension is called as Extended Application Protocol, a.k.a. EAP. In this protocol extension, units get additional 9 address spaces. One of it is for current configuration. In this address space, a pair of router and stream formats are exposed per mode of three sampling transmission frequencies. This commit adds support the protocol extension for address space of the current configuration to generate cache of stream formats. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>