diff options
author | Jiawen Wu <jiawenwu@trustnetic.com> | 2023-06-06 12:21:03 +0300 |
---|---|---|
committer | Paolo Abeni <pabeni@redhat.com> | 2023-06-08 14:25:10 +0300 |
commit | 04d94236182e4f46bea6a48e3830b27f361f090f (patch) | |
tree | fb0bec181314328b67178ac8e682cae0ebea0196 /drivers/net/ethernet/wangxun | |
parent | c625e72561f6c9bd5d1a86aa4d1d5a68db43d2e0 (diff) | |
download | linux-04d94236182e4f46bea6a48e3830b27f361f090f.tar.xz |
net: txgbe: Add SFP module identify
Register SFP platform device to get modules information.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/wangxun')
-rw-r--r-- | drivers/net/ethernet/wangxun/Kconfig | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c | 28 | ||||
-rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_type.h | 1 |
3 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig index 128cc1cb0605..59f3a3f492cf 100644 --- a/drivers/net/ethernet/wangxun/Kconfig +++ b/drivers/net/ethernet/wangxun/Kconfig @@ -44,6 +44,9 @@ config TXGBE select REGMAP select I2C select I2C_DESIGNWARE_PLATFORM + select PHYLINK + select HWMON if TXGBE=y + select SFP select LIBWX help This driver supports Wangxun(R) 10GbE PCI Express family of diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c index 24a729150e08..d95dc131e91b 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c @@ -158,6 +158,25 @@ static int txgbe_i2c_register(struct txgbe *txgbe) return 0; } +static int txgbe_sfp_register(struct txgbe *txgbe) +{ + struct pci_dev *pdev = txgbe->wx->pdev; + struct platform_device_info info = {}; + struct platform_device *sfp_dev; + + info.parent = &pdev->dev; + info.fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_SFP]); + info.name = "sfp"; + info.id = (pdev->bus->number << 8) | pdev->devfn; + sfp_dev = platform_device_register_full(&info); + if (IS_ERR(sfp_dev)) + return PTR_ERR(sfp_dev); + + txgbe->sfp_dev = sfp_dev; + + return 0; +} + int txgbe_init_phy(struct txgbe *txgbe) { int ret; @@ -180,8 +199,16 @@ int txgbe_init_phy(struct txgbe *txgbe) goto err_unregister_clk; } + ret = txgbe_sfp_register(txgbe); + if (ret) { + wx_err(txgbe->wx, "failed to register sfp\n"); + goto err_unregister_i2c; + } + return 0; +err_unregister_i2c: + platform_device_unregister(txgbe->i2c_dev); err_unregister_clk: clkdev_drop(txgbe->clock); clk_unregister(txgbe->clk); @@ -193,6 +220,7 @@ err_unregister_swnode: void txgbe_remove_phy(struct txgbe *txgbe) { + platform_device_unregister(txgbe->sfp_dev); platform_device_unregister(txgbe->i2c_dev); clkdev_drop(txgbe->clock); clk_unregister(txgbe->clk); diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h index 6e471a4d68cc..f420e2569247 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h @@ -150,6 +150,7 @@ struct txgbe_nodes { struct txgbe { struct wx *wx; struct txgbe_nodes nodes; + struct platform_device *sfp_dev; struct platform_device *i2c_dev; struct clk_lookup *clock; struct clk *clk; |