Add CHLD=3, 2x and 4 to create multiparty call, private chat and
call transfer.
---
drivers/hfpmodem/voicecall.c | 56 +++++++++++++++++++++++++++++++++++++++--
1 files changed, 53 insertions(+), 3 deletions(-)
diff --git a/drivers/hfpmodem/voicecall.c b/drivers/hfpmodem/voicecall.c
index 6d7645e..1d2188a 100644
--- a/drivers/hfpmodem/voicecall.c
+++ b/drivers/hfpmodem/voicecall.c
@@ -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)
{
@@ -1060,9 +1110,9 @@ 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
--
1.6.5.2
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