[PATCH v2 17/25] net/axgbe: use definitions for mailbox commands

[Venkat Kumar Ande <venkatkumar.ande@amd.com>]

Instead of using hardcoded values, use enumerations for mailbox command
and sub commands.

Signed-off-by: Venkat Kumar Ande <venkatkumar.ande@amd.com>
---
 drivers/net/axgbe/axgbe_ethdev.h   | 25 +++++++++++++++++++++++++
 drivers/net/axgbe/axgbe_phy_impl.c | 25 +++++++++++++++----------
 2 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/drivers/net/axgbe/axgbe_ethdev.h b/drivers/net/axgbe/axgbe_ethdev.h
index b9d8a4e74f..6dc1c1274b 100644
--- a/drivers/net/axgbe/axgbe_ethdev.h
+++ b/drivers/net/axgbe/axgbe_ethdev.h
@@ -231,6 +231,31 @@ enum axgbe_mdio_mode {
 	AXGBE_MDIO_MODE_CL45,
 };
 
+enum axgbe_mb_cmd {
+	AXGBE_MB_CMD_POWER_OFF = 0,
+	AXGBE_MB_CMD_SET_1G,
+	AXGBE_MB_CMD_SET_2_5G,
+	AXGBE_MB_CMD_SET_10G_SFI,
+	AXGBE_MB_CMD_SET_10G_KR,
+	AXGBE_MB_CMD_RRC
+};
+
+enum axgbe_mb_subcmd {
+	AXGBE_MB_SUBCMD_NONE = 0,
+
+	/* 10GbE SFP subcommands */
+	AXGBE_MB_SUBCMD_ACTIVE = 0,
+	AXGBE_MB_SUBCMD_PASSIVE_1M,
+	AXGBE_MB_SUBCMD_PASSIVE_3M,
+	AXGBE_MB_SUBCMD_PASSIVE_OTHER,
+
+	/* 1GbE Mode subcommands */
+	AXGBE_MB_SUBCMD_10MBITS = 0,
+	AXGBE_MB_SUBCMD_100MBITS,
+	AXGBE_MB_SUBCMD_1G_SGMII,
+	AXGBE_MB_SUBCMD_1G_KX
+};
+
 struct axgbe_phy {
 	uint32_t supported;
 	uint32_t advertising;
diff --git a/drivers/net/axgbe/axgbe_phy_impl.c b/drivers/net/axgbe/axgbe_phy_impl.c
index 2620d44dfb..67a18e7c55 100644
--- a/drivers/net/axgbe/axgbe_phy_impl.c
+++ b/drivers/net/axgbe/axgbe_phy_impl.c
@@ -1219,7 +1219,7 @@ static void axgbe_phy_pll_ctrl(struct axgbe_port *pdata, bool enable)
 }
 
 static void axgbe_phy_perform_ratechange(struct axgbe_port *pdata,
-					unsigned int cmd, unsigned int sub_cmd)
+		enum axgbe_mb_cmd cmd, enum axgbe_mb_subcmd sub_cmd)
 {
 	unsigned int s0 = 0;
 	unsigned int wait;
@@ -1266,7 +1266,7 @@ static void axgbe_phy_rrc(struct axgbe_port *pdata)
 
 
 	/* Receiver Reset Cycle */
-	axgbe_phy_perform_ratechange(pdata, 5, 0);
+	axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_RRC, AXGBE_MB_SUBCMD_NONE);
 
 	PMD_DRV_LOG(DEBUG, "receiver reset complete\n");
 }
@@ -1276,7 +1276,7 @@ static void axgbe_phy_power_off(struct axgbe_port *pdata)
 	struct axgbe_phy_data *phy_data = pdata->phy_data;
 
 	/* Power off */
-	axgbe_phy_perform_ratechange(pdata, 0, 0);
+	axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_POWER_OFF, AXGBE_MB_SUBCMD_NONE);
 
 	phy_data->cur_mode = AXGBE_MODE_UNKNOWN;
 
@@ -1291,14 +1291,18 @@ static void axgbe_phy_sfi_mode(struct axgbe_port *pdata)
 
 	/* 10G/SFI */
 	if (phy_data->sfp_cable != AXGBE_SFP_CABLE_PASSIVE) {
-		axgbe_phy_perform_ratechange(pdata, 3, 0);
+		axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_10G_SFI,
+							AXGBE_MB_SUBCMD_ACTIVE);
 	} else {
 		if (phy_data->sfp_cable_len <= 1)
-			axgbe_phy_perform_ratechange(pdata, 3, 1);
+			axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_10G_SFI,
+							AXGBE_MB_SUBCMD_PASSIVE_1M);
 		else if (phy_data->sfp_cable_len <= 3)
-			axgbe_phy_perform_ratechange(pdata, 3, 2);
+			axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_10G_SFI,
+							AXGBE_MB_SUBCMD_PASSIVE_3M);
 		else
-			axgbe_phy_perform_ratechange(pdata, 3, 3);
+			axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_10G_SFI,
+							AXGBE_MB_SUBCMD_PASSIVE_OTHER);
 	}
 
 	phy_data->cur_mode = AXGBE_MODE_SFI;
@@ -1313,7 +1317,8 @@ static void axgbe_phy_kr_mode(struct axgbe_port *pdata)
 	axgbe_phy_set_redrv_mode(pdata);
 
 	/* 10G/KR */
-	axgbe_phy_perform_ratechange(pdata, 4, 0);
+		axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_10G_KR,
+						AXGBE_MB_SUBCMD_NONE);
 	phy_data->cur_mode = AXGBE_MODE_KR;
 
 	PMD_DRV_LOG(DEBUG, "10GbE KR mode set\n");
@@ -1326,7 +1331,7 @@ static void axgbe_phy_kx_2500_mode(struct axgbe_port *pdata)
 	axgbe_phy_set_redrv_mode(pdata);
 
 	/* 2.5G/KX */
-	axgbe_phy_perform_ratechange(pdata, 2, 0);
+	axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_2_5G, AXGBE_MB_SUBCMD_NONE);
 	phy_data->cur_mode = AXGBE_MODE_KX_2500;
 }
 
@@ -1337,7 +1342,7 @@ static void axgbe_phy_sgmii_1000_mode(struct axgbe_port *pdata)
 	axgbe_phy_set_redrv_mode(pdata);
 
 	/* 1G/SGMII */
-	axgbe_phy_perform_ratechange(pdata, 1, 2);
+	axgbe_phy_perform_ratechange(pdata, AXGBE_MB_CMD_SET_1G, AXGBE_MB_SUBCMD_1G_SGMII);
 
 	phy_data->cur_mode = AXGBE_MODE_SGMII_1000;
 }
-- 
2.34.1