From: Wey-Yi Guy Date: Mon, 23 Aug 2010 22:24:49 +0000 (-0700) Subject: iwlagn: open/close envlope to force move BT state machine X-Git-Tag: v2.6.37-rc1~147^2~373^2^2~134 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7322f8f05f5755252e96d772fdcf9ca4304dc69;p=pandora-kernel.git iwlagn: open/close envlope to force move BT state machine In uCode, BT state machine need to receive open envlope command before perform calibration; followed by close envlope command to move to next stage. Since Linux has two separated uCode, one for init and the second one for runtime; we use open envlope commands for init uCode to indicate we are ready to perform calibration operation. But for runtime uCode, we are not doing any init calibration, so we issue open/close envlope commands to force uCode move to "BT COEX ON" state. Signed-off-by: Wey-Yi Guy --- Reading git-diff-tree failed