From 27c65bfc434fb18db001c3ade07dbdb189eda7ec Mon Sep 17 00:00:00 2001
From: Tzu-En Huang <tehuang@realtek.com>
Date: Tue, 8 Oct 2019 16:20:54 +0800
Subject: [PATCH] rtw88: config 8822c multicast address in MAC init flow
Git-commit: 27c65bfc434fb18db001c3ade07dbdb189eda7ec
Patch-mainline: v5.5-rc1
References: jsc#SLE-13430, bsc#1176741
Multicast address should be congiured in the initialization flow.
The value is created by a hashed calculation that is also implemented
by the hardware for multicast address filtering.
Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/realtek/rtw88/reg.h | 1 +
drivers/net/wireless/realtek/rtw88/rtw8822c.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index bd04c3fad1ee..330574a9f55a 100644
--- a/drivers/net/wireless/realtek/rtw88/reg.h
+++ b/drivers/net/wireless/realtek/rtw88/reg.h
@@ -310,6 +310,7 @@
#define REG_RX_PKT_LIMIT 0x060C
#define REG_RX_DRVINFO_SZ 0x060F
#define BIT_APP_PHYSTS BIT(28)
+#define REG_MAR 0x0620
#define REG_USTIME_EDCA 0x0638
#define REG_ACKTO_CCK 0x0639
#define REG_RESP_SIFS_CCK 0x063C
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index 5075c7045b8f..690934386b85 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -1112,6 +1112,7 @@ static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev)
#define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0
#define WLAN_RTS_RATE_FB_RATE5 0x0600F015
#define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0
+#define WLAN_MULTI_ADDR 0xFFFFFFFF
#define WLAN_TX_FUNC_CFG1 0x30
#define WLAN_TX_FUNC_CFG2 0x30
@@ -1221,6 +1222,8 @@ static int rtw8822c_mac_init(struct rtw_dev *rtwdev)
rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR);
/* WMAC configuration */
+ rtw_write32(rtwdev, REG_MAR, WLAN_MULTI_ADDR);
+ rtw_write32(rtwdev, REG_MAR + 4, WLAN_MULTI_ADDR);
rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE);
rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO);
rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK);
--
2.16.4