tree 18688ebb3622102a0af999336627abb5b72e1b14
parent 24b55c69b66eb2a122842820ec14ab215fc8572f
author Takashi Iwai <tiwai@suse.de> 1287644605 +0200
committer Takashi Iwai <tiwai@suse.de> 1287644605 +0200

ALSA: hda - Add some workarounds for Creative IBG

Creative HD-audio controller chips require some workarounds:
 - Additional delay before RIRB response
 - Set the initial RIRB counter to 0xc0

The latter seems to be done in general in Windows driver, so we may
use this value later for all types if it's confirmed to work better.

Reported-by: Wai Yew CHAY <wychay@ctl.creative.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>