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26cd1e5850
linux/sound/firewire
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Takashi Sakamoto 26cd1e5850 ALSA: firewire-lib: use IT context header to compute cycle count for scheduling packet 
In IT context, header includes information of cycle to have processed
queued packet.

This commit uses the per-packet information to compute the cycle for
packet to be queued, instead of callback argument. In current
implementaion of ALSA IEC 61883-1/6 packet streaming engine, 48 packets
are queued at first to skip recent cycle. When IT context calls handler,
cycle information in header plus 48 cycle means the cycle to be going
to queue packet.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-05-22 12:28:33 +02:00
..
bebob ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56 2019-02-26 07:11:32 +01:00
dice ALSA: dice: add stream format parameters for PreSonus FireStudio 2019-05-20 07:46:43 +02:00
digi00x ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
fireface ALSA: firewire: Remove superfluous snd_info_register() calls 2019-02-06 18:11:38 +01:00
fireworks ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
motu ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
oxfw ALSA: firewire: Remove superfluous snd_info_register() calls 2019-02-06 18:11:38 +01:00
tascam ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
amdtp-am824.c ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
amdtp-am824.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
amdtp-stream-trace.h ALSA: firewire-lib: unify tracing events to 'amdtp_packet' event 2019-05-21 07:46:56 +02:00
amdtp-stream.c ALSA: firewire-lib: use IT context header to compute cycle count for scheduling packet 2019-05-22 12:28:33 +02:00
amdtp-stream.h ALSA: firewire-lib: use union for directional parameters 2019-05-22 12:28:00 +02:00
cmp.c ALSA: firewire-lib: fix kerneldoc errors 2014-11-18 18:10:23 +01:00
cmp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fcp.c ALSA: firewire-lib/bebob/oxfw: improve response evaluation for AV/C commands 2017-04-05 21:37:23 +02:00
fcp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
isight.c ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback 2018-10-12 08:08:04 +02:00
iso-resources.c ALSA: firewire: fix NULL pointer dereference when releasing uninitialized data of iso-resource 2017-08-20 09:40:32 +02:00
iso-resources.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig ALSA: fireface: add support for Fireface UCX 2019-01-21 15:12:25 +01:00
lib.c ALSA: firewire-lib/firewire-tascam: localize async midi port 2017-04-14 14:50:26 +02:00
lib.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
packets-buffer.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
packets-buffer.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00