kernel_optimize_test/sound/firewire/dice
Takashi Sakamoto fbeac84dbe ALSA: dice: old firmware optimization for Dice notification
As long as I tested, Dice-based models produced by TC Electronic with
factory-configured settings transfer no notification within
ensure_phase_lock(). On the other hand, with upgraded firmwares, it
starts to transfer the notification. This seems to be a quirk of earlier
firmwares.

This commit ensures phase lock by reading a register after waiting for
the notification. Even if it's timed-out, ensure_phase_lock() return
success as long as the register has expected clock status.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-02-12 09:52:49 +01:00
..
dice-hwdep.c ALSA: dice: Split hwdep functionality into a file 2014-11-29 20:08:19 +01:00
dice-interface.h Revert "ALSA: dice: fix wrong offsets for Dice interface" 2015-03-10 15:26:25 +01:00
dice-midi.c ALSA: dice: add MIDI ports according to current number of MIDI substreams 2016-02-09 12:22:09 +01:00
dice-pcm.c ALSA: dice: get the number of MBLA data channel at opening PCM substream 2016-02-09 12:22:10 +01:00
dice-proc.c Revert "ALSA: dice: fix wrong offsets for Dice interface" 2015-03-10 15:26:25 +01:00
dice-stream.c ALSA: dice: old firmware optimization for Dice notification 2016-02-12 09:52:49 +01:00
dice-transaction.c ALSA: dice: change notification mask to detect lock status change 2016-02-12 09:52:43 +01:00
dice.c ALSA: dice: purge generating channel cache 2016-02-09 12:22:10 +01:00
dice.h ALSA: dice: ensure phase lock before starting streaming 2016-02-09 12:22:11 +01:00
Makefile ALSA: fireworks/bebob/oxfw/dice: enable to make as built-in 2015-10-18 09:08:11 +02:00