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ofono
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Add multiparty call support for hfpmodem 

Add CHLD=3, 2x and 4 to create multiparty call, private chat and
call transfer.
This commit is contained in:
Zhenhua Zhang 2009-12-09 10:16:53 +08:00 committed by Denis Kenzior
parent 5dbb2f424a
commit 7f9e4038a2
1 changed files with 53 additions and 3 deletions
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56
drivers/hfpmodem/voicecall.c
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@ -501,6 +501,56 @@ error:
CALLBACK_WITH_FAILURE(cb, data);
}
static void hfp_private_chat(struct ofono_voicecall *vc, int id,
ofono_voicecall_cb_t cb, void *data)
{
struct voicecall_data *vd = ofono_voicecall_get_data(vc);
char buf[32];
if (vd->ag_mpty_features & AG_CHLD_2x) {
sprintf(buf, "AT+CHLD=2%d", id);
hfp_template(buf, vc, generic_cb, 0, cb, data);
return;
}
CALLBACK_WITH_FAILURE(cb, data);
}
static void hfp_create_multiparty(struct ofono_voicecall *vc,
ofono_voicecall_cb_t cb, void *data)
{
struct voicecall_data *vd = ofono_voicecall_get_data(vc);
if (vd->ag_mpty_features & AG_CHLD_3) {
hfp_template("AT+CHLD=3", vc, generic_cb, 0, cb, data);
return;
}
CALLBACK_WITH_FAILURE(cb, data);
}
static void hfp_transfer(struct ofono_voicecall *vc,
ofono_voicecall_cb_t cb, void *data)
{
struct voicecall_data *vd = ofono_voicecall_get_data(vc);
/* Transfer can puts held & active calls together and disconnects
* from both. However, some networks support transfering of
* dialing/ringing calls as well.
*/
unsigned int transfer = 0x1 | 0x2 | 0x4 | 0x8;
if (vd->ag_mpty_features & AG_CHLD_4) {
hfp_template("AT+CHLD=4", vc, generic_cb, transfer, cb, data);
return;
}
CALLBACK_WITH_FAILURE(cb, data);
}
static void hfp_send_dtmf(struct ofono_voicecall *vc, const char *dtmf,
ofono_voicecall_cb_t cb, void *data)
{
@ -1059,9 +1109,9 @@ static struct ofono_voicecall_driver driver = {
.set_udub = hfp_set_udub,
.release_all_active = hfp_release_all_active,
.release_specific = hfp_release_specific,
.private_chat = NULL,
.create_multiparty = NULL,
.transfer = NULL,
.private_chat = hfp_private_chat,
.create_multiparty = hfp_create_multiparty,
.transfer = hfp_transfer,
.deflect = NULL,
.swap_without_accept = NULL,
.send_tones = hfp_send_dtmf