[PATCH 3/5] [abis_nm] Add abis_nm_bs11_set_pll function to change the set/work value

[Daniel Willmann]

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).
---
 openbsc/include/openbsc/abis_nm.h |    1 +
 openbsc/src/abis_nm.c             |   21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/openbsc/include/openbsc/abis_nm.h b/openbsc/include/openbsc/abis_nm.h
index 9d9b8c1..d5c7a13 100644
--- a/openbsc/include/openbsc/abis_nm.h
+++ b/openbsc/include/openbsc/abis_nm.h
@@ -793,6 +793,7 @@ int abis_nm_bs11_infield_logon(struct gsm_bts *bts, int on);
 int abis_nm_bs11_set_trx1_pw(struct gsm_bts *bts, const char *password);
 int abis_nm_bs11_set_pll_locked(struct gsm_bts *bts, int locked);
 int abis_nm_bs11_get_pll_mode(struct gsm_bts *bts);
+int abis_nm_bs11_set_pll(struct gsm_bts *bts, int value);
 int abis_nm_bs11_get_cclk(struct gsm_bts *bts);
 int abis_nm_bs11_get_state(struct gsm_bts *bts);
 int abis_nm_bs11_load_swl(struct gsm_bts *bts, const char *fname,
diff --git a/openbsc/src/abis_nm.c b/openbsc/src/abis_nm.c
index 138a134..311bb3e 100644
--- a/openbsc/src/abis_nm.c
+++ b/openbsc/src/abis_nm.c
@@ -2494,6 +2494,27 @@ 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);
-- 
1.6.6