From: David Vrabel <dvrabel@arcom.com>
Date: Fri, 3 Mar 2006 17:01:57 +0000 (+0100)
Subject: [ALSA] CS5535: shorter delays when accessing AC'97 codec registers
X-Git-Tag: v2.6.17-rc1~1129^2^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1037593c8be9551d5a7835703bcaf6073ffb7ec2;p=pandora-kernel.git

[ALSA] CS5535: shorter delays when accessing AC'97 codec registers

Modules: CS5535 driver

The 10 ms sleeps while waiting for AC'97 codec register reads/writes to
complete are excessive given the maxmium time is one AC'97 frame (~21 us).

With AC'97 codecs with integrated touchscreens (like the UCB1400) this
improves the interactive performance of the touchscreen.

Signed-off-by: David Vrabel <dvrabel@arcom.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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