From: Mark Brown Date: Mon, 29 Mar 2010 16:18:41 +0000 (+0100) Subject: ASoC: Don't use DCS_DATAPATH_BUSY for WM hubs devices X-Git-Tag: v2.6.34-rc4~29^2~1^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4dcc93d0ede49fae32dd0ee41c685db1be14c529;p=pandora-kernel.git ASoC: Don't use DCS_DATAPATH_BUSY for WM hubs devices The DCS_DATAPATH_BUSY bit used to monitor the completion of DC servo operations has been deprecated and with some more recente revisions may perform incorrectly, especially when only analogue bypass paths are in use. Switch to using readback from the DC servo command register instead, which is supported for all devices. Without this unacceptably long timeouts may be observed in some circumstances. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- Reading git-diff-tree failed