diff options
author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-01-10 11:32:06 +0000 |
---|---|---|
committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-01-18 10:17:10 +0000 |
commit | 100ef488139b1ecd080b011560df76a6ad758518 (patch) | |
tree | 9d44b555f4e0a58ebf1f583439cc15f6df6327fa /drivers | |
parent | dac82e4b99b6e496e44709945e280af792b918e9 (diff) |
net: dsa: mv88e6xxx: export mv88e6xxx_pcs_decode_state()
Rename and export the PCS state decoding function so our PCS can
make use of the functionality provided by this.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 11 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.h | 5 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 1f6ce4cc5520..eccb04003227 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -65,9 +65,8 @@ static int mv88e6390_serdes_modify(struct mv88e6xxx_chip *chip, int lane, return mv88e6xxx_phy_write(chip, lane, reg_c45, val); } -static int mv88e6xxx_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, - u16 bmsr, u16 lpa, u16 status, - struct phylink_link_state *state) +int mv88e6xxx_pcs_decode_state(struct device *dev, u16 bmsr, u16 lpa, + u16 status, struct phylink_link_state *state) { state->link = false; @@ -108,7 +107,7 @@ static int mv88e6xxx_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, state->speed = SPEED_10; break; default: - dev_err(chip->dev, "invalid PHY speed\n"); + dev_err(dev, "invalid PHY speed\n"); return -EINVAL; } } else if (state->link && @@ -231,7 +230,7 @@ int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port, return err; } - return mv88e6xxx_serdes_pcs_get_state(chip, bmsr, lpa, status, state); + return mv88e6xxx_pcs_decode_state(chip->dev, bmsr, lpa, status, state); } int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port, @@ -961,7 +960,7 @@ static int mv88e6390_serdes_pcs_get_state_sgmii(struct mv88e6xxx_chip *chip, return err; } - return mv88e6xxx_serdes_pcs_get_state(chip, bmsr, lpa, status, state); + return mv88e6xxx_pcs_decode_state(chip->dev, bmsr, lpa, status, state); } static int mv88e6390_serdes_pcs_get_state_10g(struct mv88e6xxx_chip *chip, diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index 8dd8ed225b45..28d1608902b5 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -12,6 +12,8 @@ #include "chip.h" +struct phylink_link_state; + #define MV88E6352_ADDR_SERDES 0x0f #define MV88E6352_SERDES_PAGE_FIBER 0x01 #define MV88E6352_SERDES_IRQ 0x0b @@ -101,6 +103,9 @@ #define MV88E6393X_ERRATA_4_8_REG 0xF074 #define MV88E6393X_ERRATA_4_8_BIT BIT(14) +int mv88e6xxx_pcs_decode_state(struct device *dev, u16 bmsr, u16 lpa, + u16 status, struct phylink_link_state *state); + int mv88e6185_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); int mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); |