phy: sparx5-serdes: add ops to match data

We need to handle code differently in a few places. Add a struct:
sparx5_serdes_ops for this purpose, and populate it a with function to
set the SERDES type.

Signed-off-by: Daniel Machon <[email protected]>
Reviewed-by: Steen Hegelund <[email protected]>
Link: https://lore.kernel.org/r/20240909-sparx5-lan969x-serdes-driver-v2-4-d695bcb57b84@microchip.com
Signed-off-by: Vinod Koul <[email protected]>

Author: Danielmachon

drivers/phy/microchip/sparx5_serdes.c

@@ -2373,6 +2373,20 @@ static const struct phy_ops sparx5_serdes_ops = {
 	.owner		= THIS_MODULE,
 };
 
+static void sparx5_serdes_type_set(struct sparx5_serdes_macro *macro, int sidx)
+{
+	if (sidx < SPX5_SERDES_10G_START) {
+		macro->serdestype = SPX5_SDT_6G;
+		macro->stpidx = macro->sidx;
+	} else if (sidx < SPX5_SERDES_25G_START) {
+		macro->serdestype = SPX5_SDT_10G;
+		macro->stpidx = macro->sidx - SPX5_SERDES_10G_START;
+	} else {
+		macro->serdestype = SPX5_SDT_25G;
+		macro->stpidx = macro->sidx - SPX5_SERDES_25G_START;
+	}
+}
+
 static int sparx5_phy_create(struct sparx5_serdes_private *priv,
 			   int idx, struct phy **phy)
 {
@@ -2389,16 +2403,8 @@ static int sparx5_phy_create(struct sparx5_serdes_private *priv,
 	macro->sidx = idx;
 	macro->priv = priv;
 	macro->speed = SPEED_UNKNOWN;
-	if (idx < SPX5_SERDES_10G_START) {
-		macro->serdestype = SPX5_SDT_6G;
-		macro->stpidx = macro->sidx;
-	} else if (idx < SPX5_SERDES_25G_START) {
-		macro->serdestype = SPX5_SDT_10G;
-		macro->stpidx = macro->sidx - SPX5_SERDES_10G_START;
-	} else {
-		macro->serdestype = SPX5_SDT_25G;
-		macro->stpidx = macro->sidx - SPX5_SERDES_25G_START;
-	}
+
+	priv->data->ops.serdes_type_set(macro, idx);
 
 	phy_set_drvdata(*phy, macro);
 
@@ -2512,6 +2518,9 @@ static const struct sparx5_serdes_match_data sparx5_desc = {
 		.sd_max       = 33,
 		.cmu_max      = 14,
 	},
+	.ops = {
+		.serdes_type_set      = &sparx5_serdes_type_set,
+	},
 };
 
 /* Client lookup function, uses serdes index */

drivers/phy/microchip/sparx5_serdes.h

@@ -26,13 +26,29 @@ enum sparx5_serdes_mode {
 	SPX5_SD_MODE_SFI,
 };
 
+struct sparx5_serdes_macro {
+	struct sparx5_serdes_private *priv;
+	u32 sidx;
+	u32 stpidx;
+	enum sparx5_serdes_type serdestype;
+	enum sparx5_serdes_mode serdesmode;
+	phy_interface_t portmode;
+	int speed;
+	enum phy_media media;
+};
+
 struct sparx5_serdes_consts {
 	int sd_max;
 	int cmu_max;
 };
 
+struct sparx5_serdes_ops {
+	void (*serdes_type_set)(struct sparx5_serdes_macro *macro, int sidx);
+};
+
 struct sparx5_serdes_match_data {
 	const struct sparx5_serdes_consts consts;
+	const struct sparx5_serdes_ops ops;
 	const struct sparx5_serdes_io_resource *iomap;
 	int iomap_size;
 };
@@ -45,17 +61,6 @@ struct sparx5_serdes_private {
 	const struct sparx5_serdes_match_data *data;
 };
 
-struct sparx5_serdes_macro {
-	struct sparx5_serdes_private *priv;
-	u32 sidx;
-	u32 stpidx;
-	enum sparx5_serdes_type serdestype;
-	enum sparx5_serdes_mode serdesmode;
-	phy_interface_t portmode;
-	int speed;
-	enum phy_media media;
-};
-
 /* Read, Write and modify registers content.
  * The register definition macros start at the id
  */