mlxsw: reg: Add Management LED Control register definition

Add the MLCR register, which controls physical port identification LEDs.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 236fb5d2ad69c9e051b324a556b2d09ac620f0ec..fc6839d3c3e36cf0a92f02a73877b54c7bfe86e4 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -2087,6 +2087,50 @@ static inline void mlxsw_reg_hpkt_pack(char *payload, u8 action, u16 trap_id)
        mlxsw_reg_hpkt_ctrl_set(payload, MLXSW_REG_HPKT_CTRL_PACKET_DEFAULT);
 }
 
+/* MLCR - Management LED Control Register
+ * --------------------------------------
+ * Controls the system LEDs.
+ */
+#define MLXSW_REG_MLCR_ID 0x902B
+#define MLXSW_REG_MLCR_LEN 0x0C
+
+static const struct mlxsw_reg_info mlxsw_reg_mlcr = {
+       .id = MLXSW_REG_MLCR_ID,
+       .len = MLXSW_REG_MLCR_LEN,
+};
+
+/* reg_mlcr_local_port
+ * Local port number.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mlcr, local_port, 0x00, 16, 8);
+
+#define MLXSW_REG_MLCR_DURATION_MAX 0xFFFF
+
+/* reg_mlcr_beacon_duration
+ * Duration of the beacon to be active, in seconds.
+ * 0x0 - Will turn off the beacon.
+ * 0xFFFF - Will turn on the beacon until explicitly turned off.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mlcr, beacon_duration, 0x04, 0, 16);
+
+/* reg_mlcr_beacon_remain
+ * Remaining duration of the beacon, in seconds.
+ * 0xFFFF indicates an infinite amount of time.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mlcr, beacon_remain, 0x08, 0, 16);
+
+static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port,
+                                      bool active)
+{
+       MLXSW_REG_ZERO(mlcr, payload);
+       mlxsw_reg_mlcr_local_port_set(payload, local_port);
+       mlxsw_reg_mlcr_beacon_duration_set(payload, active ?
+                                          MLXSW_REG_MLCR_DURATION_MAX : 0);
+}
+
 /* SBPR - Shared Buffer Pools Register
  * -----------------------------------
  * The SBPR configures and retrieves the shared buffer pools and configuration.
@@ -2405,6 +2449,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id)
                return "HTGT";
        case MLXSW_REG_HPKT_ID:
                return "HPKT";
+       case MLXSW_REG_MLCR_ID:
+               return "MLCR";
        case MLXSW_REG_SBPR_ID:
                return "SBPR";
        case MLXSW_REG_SBCM_ID: