summaryrefslogtreecommitdiff
path: root/mm
diff options
context:
space:
mode:
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2016-02-11 14:18:38 +0300
committerTakashi Iwai <tiwai@suse.de>2016-02-12 11:52:49 +0300
commitfbeac84dbe9e72d58b1377a0d1bc8a58f40ce31a (patch)
tree0bfc1bf94a6b72c9ff5289e30020c7e20227aeb8 /mm
parentaec045b80d79bdc2cdd9b0003ff85b0470107e18 (diff)
downloadlinux-fbeac84dbe9e72d58b1377a0d1bc8a58f40ce31a.tar.xz
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>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions