73 lines
2.1 KiB
Diff
73 lines
2.1 KiB
Diff
From 00add60cad3c9690ac0f9d4f6685f96ccd607670 Mon Sep 17 00:00:00 2001
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From: Martin Kaistra <martin.kaistra@linutronix.de>
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Date: Fri, 22 Dec 2023 11:14:26 +0100
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Subject: [PATCH 05/21] wifi: rtl8xxxu: support setting mac address register
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for both interfaces
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To prepare for concurrent mode, enhance rtl8xxxu_set_mac() to write the
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mac address of the respective interface to REG_MACID or REG_MACID1.
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Remove the call to rtl8xxxu_set_mac() from the init function as we set
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it in rtl8xxxu_add_interface() later anyway.
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Until rtl8xxxu_add_interface() can handle both interfaces, call
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rtl8xxxu_set_mac() with port_num = 0.
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Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
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Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
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Signed-off-by: Kalle Valo <kvalo@kernel.org>
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Link: https://msgid.link/20231222101442.626837-6-martin.kaistra@linutronix.de
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---
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.../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 20 +++++++++++++------
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1 file changed, 14 insertions(+), 6 deletions(-)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -3580,15 +3580,25 @@ void rtl8723a_phy_lc_calibrate(struct rt
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rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
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}
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-static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv)
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+static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv, int port_num)
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{
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int i;
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u16 reg;
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- reg = REG_MACID;
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+ switch (port_num) {
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+ case 0:
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+ reg = REG_MACID;
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+ break;
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+ case 1:
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+ reg = REG_MACID1;
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+ break;
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+ default:
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+ WARN_ONCE("%s: invalid port_num\n", __func__);
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+ return -EINVAL;
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+ }
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for (i = 0; i < ETH_ALEN; i++)
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- rtl8xxxu_write8(priv, reg + i, priv->mac_addr[i]);
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+ rtl8xxxu_write8(priv, reg + i, priv->vifs[port_num]->addr[i]);
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return 0;
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}
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@@ -4243,8 +4253,6 @@ static int rtl8xxxu_init_device(struct i
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rtl8xxxu_write32(priv, REG_HIMR, 0xffffffff);
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}
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- rtl8xxxu_set_mac(priv);
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-
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/*
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* Configure initial WMAC settings
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*/
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@@ -6619,7 +6627,7 @@ static int rtl8xxxu_add_interface(struct
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rtl8xxxu_set_linktype(priv, vif->type, 0);
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ether_addr_copy(priv->mac_addr, vif->addr);
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- rtl8xxxu_set_mac(priv);
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+ rtl8xxxu_set_mac(priv, 0);
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return ret;
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}
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