From 23e3cea0589cd65b9c405f23720e4ba8b1264cb3 Mon Sep 17 00:00:00 2001 From: Sam Shih Date: Fri, 2 Jun 2023 13:06:00 +0800 Subject: [PATCH] [backport-networking-drivers][999-1704-net-phy-aquantia-add-AQR113C.patch] --- drivers/net/phy/aquantia_main.c | 45 +++++++++++++++------------------ 1 file changed, 21 insertions(+), 24 deletions(-) diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index 75d8351ee..e7495c9a7 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -22,6 +22,7 @@ #define PHY_ID_AQR107 0x03a1b4e0 #define PHY_ID_AQCS109 0x03a1b5c2 #define PHY_ID_AQR405 0x03a1b4b0 +#define PHY_ID_AQR113C 0x31c31c12 #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) @@ -303,17 +304,6 @@ static int aqr_read_status(struct phy_device *phydev) return genphy_c45_read_status(phydev); } -static int aqr107_read_downshift_event(struct phy_device *phydev) -{ - int val; - - val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS1); - if (val < 0) - return val; - - return !!(val & MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT); -} - static int aqr107_read_rate(struct phy_device *phydev) { int val; @@ -388,13 +378,7 @@ static int aqr107_read_status(struct phy_device *phydev) break; } - val = aqr107_read_downshift_event(phydev); - if (val <= 0) - return val; - - phydev_warn(phydev, "Downshift occurred! Cabling may be defective.\n"); - - /* Read downshifted rate from vendor register */ + /* Read possibly downshifted rate from vendor register */ return aqr107_read_rate(phydev); } @@ -516,9 +500,6 @@ static int aqr107_config_init(struct phy_device *phydev) if (!ret) aqr107_chip_info(phydev); - /* ensure that a latched downshift event is cleared */ - aqr107_read_downshift_event(phydev); - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); } @@ -543,9 +524,6 @@ static int aqcs109_config_init(struct phy_device *phydev) if (ret) return ret; - /* ensure that a latched downshift event is cleared */ - aqr107_read_downshift_event(phydev); - return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); } @@ -695,6 +673,24 @@ static struct phy_driver aqr_driver[] = { .ack_interrupt = aqr_ack_interrupt, .read_status = aqr_read_status, }, +{ + PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), + .name = "Aquantia AQR113C", + .probe = aqr107_probe, + .config_init = aqr107_config_init, + .config_aneg = aqr_config_aneg, + .config_intr = aqr_config_intr, + .ack_interrupt = aqr_ack_interrupt, + .read_status = aqr107_read_status, + .get_tunable = aqr107_get_tunable, + .set_tunable = aqr107_set_tunable, + .suspend = aqr107_suspend, + .resume = aqr107_resume, + .get_sset_count = aqr107_get_sset_count, + .get_strings = aqr107_get_strings, + .get_stats = aqr107_get_stats, + .link_change_notify = aqr107_link_change_notify, +}, }; module_phy_driver(aqr_driver); @@ -707,6 +703,7 @@ static struct mdio_device_id __maybe_unused aqr_tbl[] = { { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, { } }; -- 2.34.1