atmodem: Add call state polling for Qualcomm MSM based modems
authorMarcel Holtmann <marcel@holtmann.org>
Fri, 6 Jan 2012 22:08:35 +0000 (14:08 -0800)
committerMarcel Holtmann <marcel@holtmann.org>
Fri, 6 Jan 2012 22:08:35 +0000 (14:08 -0800)
commit9e26e29f8ded22a072b5a4457373398990480f87
tree1ef0870714d029a9b882e87aa1999361cea33690
parent02cbee49553acb53f5065c12a729d1b300897f40
atmodem: Add call state polling for Qualcomm MSM based modems

The voice call support of the Qualcomm MSM based modems does not report
NO CARRIER, NO ANSWER or BUSY unsolicited notifications. So keep polling
for call state changes via AT+CLCC even during an active call.
drivers/atmodem/voicecall.c