[abis_nm] Add abis_nm_bs11_set_pll function to change the set/work value

Whether this function changes the set or the work value depends on your
type of login. In FACTORY login it changes the set value, in FIELD login
it changes the work value (which is what is used by the BS11 to tune the
frequency).

1 files changed, 21 insertions, 0 deletions

diff --git a/openbsc/src/abis_nm.c b/openbsc/src/abis_nm.c
index bcfce681b..d679d7851 100644
--- a/openbsc/src/abis_nm.c
+++ b/openbsc/src/abis_nm.c
@@ -2495,6 +2495,27 @@ int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked)
 	return abis_nm_sendmsg(bts, msg);
 }
 
+/* Set the calibration value of the PLL (work value/set value)
+ * It depends on the login which one is changed */
+int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value)
+{
+	struct abis_om_hdr *oh;
+	struct msgb *msg;
+	u_int8_t tlv_value[2];
+
+	msg = nm_msgb_alloc();
+	oh = (struct abis_om_hdr *) msgb_put(msg, ABIS_OM_FOM_HDR_SIZE);
+	fill_om_fom_hdr(oh, 3, NM_MT_BS11_SET_ATTR, NM_OC_BS11,
+			BS11_OBJ_TRX1, 0x00, 0x00);
+
+	tlv_value[0] = value>>8;
+	tlv_value[1] = value&0xff;
+
+	msgb_tlv_put(msg, NM_ATT_BS11_PLL, 2, tlv_value);
+
+	return abis_nm_sendmsg(bts, msg);
+}
+
 int abis_nm_bs11_get_state(struct gsm_bts *bts)
 {
 	return __simple_cmd(bts, NM_MT_BS11_GET_STATE);