linux-stable/sound/firewire/motu
Takashi Sakamoto ca15a09ccc ALSA: firewire-motu: add ioctl command to read cached parameters in register DSP model
This patch adds new ioctl command for userspace applications to read
cached parameters of register DSP.

The structured data includes model-dependent parameters. Userspace
application should be carefully programmed so that what parameter is
common and specific.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20211015080826.34847-10-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15 17:52:15 +02:00
..
amdtp-motu-trace.h ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
amdtp-motu.c ALSA: firewire-motu: add message parser for meter information in command DSP model 2021-10-15 17:52:07 +02:00
Makefile ALSA: firewire-motu: add message parser for meter information in command DSP model 2021-10-15 17:52:07 +02:00
motu-command-dsp-message-parser.c ALSA: firewire-motu: add ioctl command to read cached hardware meter 2021-10-15 17:52:09 +02:00
motu-hwdep.c ALSA: firewire-motu: add ioctl command to read cached parameters in register DSP model 2021-10-15 17:52:15 +02:00
motu-midi.c ALSA: firewire-motu: share PCM buffer size for both direction 2019-10-18 04:35:51 +02:00
motu-pcm.c ALSA: firewire-motu: use table-based calculation of packet formats for proc 2020-05-22 16:52:16 +02:00
motu-proc.c ALSA: firewire-motu: use table-based calculation of packet formats for proc 2020-05-22 16:52:16 +02:00
motu-protocol-v1.c ALSA: firewire-motu: fix register handling for 896 2021-06-23 10:17:29 +02:00
motu-protocol-v2.c ALSA: firewire-motu: add message parser to gather meter information in register DSP model 2021-10-15 17:52:05 +02:00
motu-protocol-v3.c ALSA: firewire-motu: add message parser for meter information in command DSP model 2021-10-15 17:52:07 +02:00
motu-register-dsp-message-parser.c ALSA: firewire-motu: add ioctl command to read cached parameters in register DSP model 2021-10-15 17:52:15 +02:00
motu-stream.c ALSA: firewire-motu: add message parser for meter information in command DSP model 2021-10-15 17:52:07 +02:00
motu-transaction.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345 2019-06-05 17:37:08 +02:00
motu.c ALSA: firewire-motu: add message parser for meter information in command DSP model 2021-10-15 17:52:07 +02:00
motu.h ALSA: firewire-motu: add ioctl command to read cached parameters in register DSP model 2021-10-15 17:52:15 +02:00