mirror of git://git.sysmocom.de/ofono
hfpmodem: fix callheld indicator
Callheld move from 1 (active and held calls) to 2 (all calls on hold) may result of: - active call has been dropped by remote, - an intermediate state during a call swap which will be followed by a move back to 1. So, wait a little before checking calls state.
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@ -42,6 +42,7 @@
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#include "slc.h"
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#define POLL_CLCC_INTERVAL 2000
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#define POLL_CLCC_DELAY 50
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#define CLIP_TIMEOUT 500
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static const char *none_prefix[] = { NULL };
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@ -1024,6 +1025,11 @@ static void ciev_callheld_notify(struct ofono_voicecall *vc,
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break;
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case 1:
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if (vd->clcc_source) {
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g_source_remove(vd->clcc_source);
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vd->clcc_source = 0;
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}
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/* We have to poll here, we have no idea whether the call was
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* accepted by CHLD=1 or swapped by CHLD=2 or one call was
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* chosed for private chat by CHLD=2x
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@ -1043,7 +1049,15 @@ static void ciev_callheld_notify(struct ofono_voicecall *vc,
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ofono_voicecall_notify(vc, call);
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}
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} else if (callheld == 1) {
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release_with_status(vc, CALL_STATUS_ACTIVE);
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if (vd->clcc_source)
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g_source_remove(vd->clcc_source);
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/* We have to schedule a poll here, we have no idea
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* whether active call was dropped by remote or if this
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* is an intermediate state during call swap
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*/
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vd->clcc_source = g_timeout_add(POLL_CLCC_DELAY,
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poll_clcc, vc);
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}
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}
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