1 files changed, 84 insertions, 16 deletions

diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index ff5b94439335..bd8df36ab537 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -28,7 +28,7 @@
 #define MV88E6352_SERDES_INT_STATUS	0x13
 
 
-#define MV88E6341_ADDR_SERDES		0x15
+#define MV88E6341_PORT5_LANE		0x15
 
 #define MV88E6390_PORT9_LANE0		0x09
 #define MV88E6390_PORT9_LANE1		0x12
@@ -74,26 +74,94 @@
 #define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11)
 #define MV88E6390_SGMII_PHY_STATUS_LINK		BIT(10)
 
-int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
-int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
-int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
-int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
-int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
-int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port);
-void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port);
-int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port);
-void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
+					  int port);
+unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
+					  int port);
+int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+			   bool on);
+int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+			   bool on);
+int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane,
+				bool enable);
+int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane,
+				bool enable);
+irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
+					u8 lane);
+irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
+					u8 lane);
 int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
 int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
 				 int port, uint8_t *data);
 int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
 			       uint64_t *data);
-int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port,
-				int lane);
-int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port,
-				 int lane);
-int mv88e6352_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port);
-void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port);
 
+/* Return the (first) SERDES lane address a port is using, 0 otherwise. */
+static inline u8 mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
+					   int port)
+{
+	if (!chip->info->ops->serdes_get_lane)
+		return 0;
+
+	return chip->info->ops->serdes_get_lane(chip, port);
+}
+
+static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip,
+					    int port, u8 lane)
+{
+	if (!chip->info->ops->serdes_power)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->serdes_power(chip, port, lane, true);
+}
+
+static inline int mv88e6xxx_serdes_power_down(struct mv88e6xxx_chip *chip,
+					      int port, u8 lane)
+{
+	if (!chip->info->ops->serdes_power)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->serdes_power(chip, port, lane, false);
+}
+
+static inline unsigned int
+mv88e6xxx_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port)
+{
+	if (!chip->info->ops->serdes_irq_mapping)
+		return 0;
+
+	return chip->info->ops->serdes_irq_mapping(chip, port);
+}
+
+static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip,
+					      int port, u8 lane)
+{
+	if (!chip->info->ops->serdes_irq_enable)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->serdes_irq_enable(chip, port, lane, true);
+}
+
+static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip,
+					       int port, u8 lane)
+{
+	if (!chip->info->ops->serdes_irq_enable)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->serdes_irq_enable(chip, port, lane, false);
+}
+
+static inline irqreturn_t
+mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, u8 lane)
+{
+	if (!chip->info->ops->serdes_irq_status)
+		return IRQ_NONE;
+
+	return chip->info->ops->serdes_irq_status(chip, port, lane);
+}
 
 #endif