diff options
| author | Daniel Golle <daniel@makrotopia.org> | 2023-08-18 04:07:46 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-21 19:08:57 -0700 |
| commit | 90308679c297ffcbb317c715ef434e9fb3c881dc (patch) | |
| tree | 3a63736232724b6bdcd4570b7b941da4a3523956 /drivers/net/pcs/pcs-mtk-lynxi.c | |
| parent | 7eb6deb3f55678216a6a0e956846c04958093ea5 (diff) | |
net: pcs: lynxi: implement pcs_disable op
When switching from 10GBase-R/5GBase-R/USXGMII to one of the interface
modes provided by mtk-pcs-lynxi we need to make sure to always perform
a full configuration of the PHYA.
Implement pcs_disable op which resets the stored interface mode to
PHY_INTERFACE_MODE_NA to trigger a full reconfiguration once the LynxI
PCS driver had previously been deselected in favor of another PCS
driver such as the to-be-added driver for the USXGMII PCS found in
MT7988.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/f23d1a60d2c9d2fb72e32dcb0eaa5f7e867a3d68.1692327891.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/pcs/pcs-mtk-lynxi.c')
| -rw-r--r-- | drivers/net/pcs/pcs-mtk-lynxi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/pcs/pcs-mtk-lynxi.c b/drivers/net/pcs/pcs-mtk-lynxi.c index b0f3ede945d9..8501dd365279 100644 --- a/drivers/net/pcs/pcs-mtk-lynxi.c +++ b/drivers/net/pcs/pcs-mtk-lynxi.c @@ -233,11 +233,19 @@ static void mtk_pcs_lynxi_link_up(struct phylink_pcs *pcs, } } +static void mtk_pcs_lynxi_disable(struct phylink_pcs *pcs) +{ + struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); + + mpcs->interface = PHY_INTERFACE_MODE_NA; +} + static const struct phylink_pcs_ops mtk_pcs_lynxi_ops = { .pcs_get_state = mtk_pcs_lynxi_get_state, .pcs_config = mtk_pcs_lynxi_config, .pcs_an_restart = mtk_pcs_lynxi_restart_an, .pcs_link_up = mtk_pcs_lynxi_link_up, + .pcs_disable = mtk_pcs_lynxi_disable, }; struct phylink_pcs *mtk_pcs_lynxi_create(struct device *dev, |