net: stmmac: add new mode parameter for fix_mac_speed

A mode parameter has been added to the callback function of fix_mac_speed
to indicate the physical layer type.

The mode can be one the following:
	MLO_AN_PHY	- Conventional PHY
	MLO_AN_FIXED	- Fixed-link mode
	MLO_AN_INBAND	- In-band protocol
Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Link: https://lore.kernel.org/r/20230807160716.259072-2-shenwei.wang@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c

@@ -178,7 +178,7 @@ static void dwc_qos_remove(struct platform_device *pdev)
 #define AUTO_CAL_STATUS 0x880c
 #define  AUTO_CAL_STATUS_ACTIVE BIT(31)
 
-static void tegra_eqos_fix_speed(void *priv, unsigned int speed)
+static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct tegra_eqos *eqos = priv;
 	unsigned long rate = 125000000;

drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c

@@ -178,7 +178,7 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv)
 	/* nothing to do now */
 }
 
-static void imx_dwmac_fix_speed(void *priv, unsigned int speed)
+static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct plat_stmmacenet_data *plat_dat;
 	struct imx_priv_data *dwmac = priv;

drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c

@@ -22,13 +22,13 @@ struct intel_dwmac {
 };
 
 struct intel_dwmac_data {
-	void (*fix_mac_speed)(void *priv, unsigned int speed);
+	void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
 	unsigned long ptp_ref_clk_rate;
 	unsigned long tx_clk_rate;
 	bool tx_clk_en;
 };
 
-static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed)
+static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct intel_dwmac *dwmac = priv;
 	unsigned long rate;

drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c

@@ -257,7 +257,7 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
 	return PTR_ERR_OR_ZERO(gmac->qsgmii_csr);
 }
 
-static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
+static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct ipq806x_gmac *gmac = priv;
 

drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c

@@ -22,7 +22,7 @@ struct meson_dwmac {
 	void __iomem	*reg;
 };
 
-static void meson6_dwmac_fix_mac_speed(void *priv, unsigned int speed)
+static void meson6_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct meson_dwmac *dwmac = priv;
 	unsigned int val;

drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

@@ -630,7 +630,7 @@ static int ethqos_configure(struct qcom_ethqos *ethqos)
 	return ethqos->configure_func(ethqos);
 }
 
-static void ethqos_fix_mac_speed(void *priv, unsigned int speed)
+static void ethqos_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct qcom_ethqos *ethqos = priv;
 

drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c

@@ -1785,7 +1785,7 @@ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
 	gmac_clk_enable(gmac, false);
 }
 
-static void rk_fix_speed(void *priv, unsigned int speed)
+static void rk_fix_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct rk_priv_data *bsp_priv = priv;
 	struct device *dev = &bsp_priv->pdev->dev;

drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c

@@ -61,7 +61,7 @@ struct socfpga_dwmac {
 	struct mdio_device *pcs_mdiodev;
 };
 
-static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
+static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv;
 	void __iomem *splitter_base = dwmac->splitter_base;

drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c

@@ -24,7 +24,7 @@ struct starfive_dwmac {
 	struct clk *clk_tx;
 };
 
-static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed)
+static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct starfive_dwmac *dwmac = priv;
 	unsigned long rate;

drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c

@@ -103,11 +103,11 @@ struct sti_dwmac {
 	struct regmap *regmap;
 	bool gmac_en;
 	u32 speed;
-	void (*fix_retime_src)(void *priv, unsigned int speed);
+	void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
 };
 
 struct sti_dwmac_of_data {
-	void (*fix_retime_src)(void *priv, unsigned int speed);
+	void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
 };
 
 static u32 phy_intf_sels[] = {
@@ -135,7 +135,7 @@ static u32 stih4xx_tx_retime_val[] = {
 				 | STIH4XX_ETH_SEL_INTERNAL_NOTEXT_PHYCLK,
 };
 
-static void stih4xx_fix_retime_src(void *priv, u32 spd)
+static void stih4xx_fix_retime_src(void *priv, u32 spd, unsigned int mode)
 {
 	struct sti_dwmac *dwmac = priv;
 	u32 src = dwmac->tx_retime_src;
@@ -187,7 +187,7 @@ static int sti_dwmac_set_mode(struct sti_dwmac *dwmac)
 	val = (iface == PHY_INTERFACE_MODE_REVMII) ? 0 : ENMII;
 	regmap_update_bits(regmap, reg, ENMII_MASK, val);
 
-	dwmac->fix_retime_src(dwmac, dwmac->speed);
+	dwmac->fix_retime_src(dwmac, dwmac->speed, 0);
 
 	return 0;
 }

drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c

@@ -72,7 +72,7 @@ static void sun7i_gmac_exit(struct platform_device *pdev, void *priv)
 		regulator_disable(gmac->regulator);
 }
 
-static void sun7i_fix_speed(void *priv, unsigned int speed)
+static void sun7i_fix_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct sunxi_priv_data *gmac = priv;
 

drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c

@@ -54,7 +54,7 @@ struct visconti_eth {
 	spinlock_t lock; /* lock to protect register update */
 };
 
-static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed)
+static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct visconti_eth *dwmac = priv;
 	struct net_device *netdev = dev_get_drvdata(dwmac->dev);

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

@@ -1064,7 +1064,7 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 	priv->speed = speed;
 
 	if (priv->plat->fix_mac_speed)
-		priv->plat->fix_mac_speed(priv->plat->bsp_priv, speed);
+		priv->plat->fix_mac_speed(priv->plat->bsp_priv, speed, mode);
 
 	if (!duplex)
 		ctrl &= ~priv->hw->link.duplex;

include/linux/stmmac.h

@@ -256,7 +256,7 @@ struct plat_stmmacenet_data {
 	u8 tx_sched_algorithm;
 	struct stmmac_rxq_cfg rx_queues_cfg[MTL_MAX_RX_QUEUES];
 	struct stmmac_txq_cfg tx_queues_cfg[MTL_MAX_TX_QUEUES];
-	void (*fix_mac_speed)(void *priv, unsigned int speed);
+	void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
 	int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
 	int (*serdes_powerup)(struct net_device *ndev, void *priv);
 	void (*serdes_powerdown)(struct net_device *ndev, void *priv);