@@ -2732,6 +2732,44 @@ static inline void mlxsw_reg_iedr_rec_pack(char *payload, int rec_index,
mlxsw_reg_iedr_rec_index_start_set(payload, rec_index, rec_index_start);
}
+/* QPTS - QoS Priority Trust State Register
+ * ----------------------------------------
+ * This register controls the port policy to calculate the switch priority and
+ * packet color based on incoming packet fields.
+ */
+#define MLXSW_REG_QPTS_ID 0x4002
+#define MLXSW_REG_QPTS_LEN 0x8
+
+MLXSW_REG_DEFINE(qpts, MLXSW_REG_QPTS_ID, MLXSW_REG_QPTS_LEN);
+
+/* reg_qpts_local_port
+ * Local port number.
+ * Access: Index
+ *
+ * Note: CPU port is supported.
+ */
+MLXSW_ITEM32(reg, qpts, local_port, 0x00, 16, 8);
+
+enum mlxsw_reg_qpts_trust_state {
+ MLXSW_REG_QPTS_TRUST_STATE_PCP = 1,
+ MLXSW_REG_QPTS_TRUST_STATE_DSCP = 2, /* For MPLS, trust EXP. */
+};
+
+/* reg_qpts_trust_state
+ * Trust state for a given port.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, qpts, trust_state, 0x04, 0, 3);
+
+static inline void mlxsw_reg_qpts_pack(char *payload, u8 local_port,
+ enum mlxsw_reg_qpts_trust_state ts)
+{
+ MLXSW_REG_ZERO(qpts, payload);
+
+ mlxsw_reg_qpts_local_port_set(payload, local_port);
+ mlxsw_reg_qpts_trust_state_set(payload, ts);
+}
+
/* QPCR - QoS Policer Configuration Register
* -----------------------------------------
* The QPCR register is used to create policers - that limit
@@ -8303,6 +8341,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(percr),
MLXSW_REG(pererp),
MLXSW_REG(iedr),
+ MLXSW_REG(qpts),
MLXSW_REG(qpcr),
MLXSW_REG(qtct),
MLXSW_REG(qeec),
The QPTS register controls the port policy to calculate the switch priority and packet color based on incoming packet fields. Signed-off-by: Petr Machata <petrm@mellanox.com> --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 39 +++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+)