[03/10] rtw88: config 8822c multicast address in MAC init flow
diff mbox series

Message ID 20191008082101.2494-4-yhchuang@realtek.com
State Accepted
Commit 27c65bfc434fb18db001c3ade07dbdb189eda7ec
Delegated to: Kalle Valo
Headers show
Series
  • rtw88: minor throughput improvement
Related show

Commit Message

Tony Chuang Oct. 8, 2019, 8:20 a.m. UTC
From: Tzu-En Huang <tehuang@realtek.com>

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>
---
 drivers/net/wireless/realtek/rtw88/reg.h      | 1 +
 drivers/net/wireless/realtek/rtw88/rtw8822c.c | 3 +++
 2 files changed, 4 insertions(+)

Comments

Kalle Valo Oct. 14, 2019, 9:08 a.m. UTC | #1
<yhchuang@realtek.com> wrote:

> From: Tzu-En Huang <tehuang@realtek.com>
> 
> 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>

Patch applied to wireless-drivers-next.git, thanks.

27c65bfc434f rtw88: config 8822c multicast address in MAC init flow

Patch
diff mbox series

diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index a6d1260acb91..7e817bc997eb 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 434b7d726ee5..4c8916516064 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -1136,6 +1136,7 @@  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
@@ -1245,6 +1246,8 @@  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);