rtw88: config 8822c multicast address in MAC init flow

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>

diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index bd04c3f..330574a 100644 (file)
--- 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 5075c70..6909343 100644 (file)
--- 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);