summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c31
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h2
2 files changed, 29 insertions, 4 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 9d08a1c8c3b3..ab4a1f83c760 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -6471,12 +6471,13 @@ static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
int ret;
u8 val8;
+ if (!priv->vif)
+ priv->vif = vif;
+ else
+ return -EOPNOTSUPP;
+
switch (vif->type) {
case NL80211_IFTYPE_STATION:
- if (!priv->vif)
- priv->vif = vif;
- else
- return -EOPNOTSUPP;
rtl8xxxu_stop_tx_beacon(priv);
val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
@@ -6485,11 +6486,33 @@ static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
ret = 0;
break;
+ case NL80211_IFTYPE_AP:
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL,
+ BEACON_DISABLE_TSF_UPDATE | BEACON_CTRL_MBSSID);
+ rtl8xxxu_write8(priv, REG_ATIMWND, 0x0c); /* 12ms */
+ rtl8xxxu_write16(priv, REG_TSFTR_SYN_OFFSET, 0x7fff); /* ~32ms */
+ rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, DUAL_TSF_RESET_TSF0);
+
+ /* enable BCN0 function */
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL,
+ BEACON_DISABLE_TSF_UPDATE |
+ BEACON_FUNCTION_ENABLE | BEACON_CTRL_MBSSID |
+ BEACON_CTRL_TX_BEACON_RPT);
+
+ /* select BCN on port 0 */
+ val8 = rtl8xxxu_read8(priv, REG_CCK_CHECK);
+ val8 &= ~BIT_BCN_PORT_SEL;
+ rtl8xxxu_write8(priv, REG_CCK_CHECK, val8);
+
+ ret = 0;
+ break;
default:
ret = -EOPNOTSUPP;
}
rtl8xxxu_set_linktype(priv, vif->type);
+ ether_addr_copy(priv->mac_addr, vif->addr);
+ rtl8xxxu_set_mac(priv);
return ret;
}
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
index ad285e4ac0ec..8571d5129f32 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -575,6 +575,8 @@
#define REG_ARFR1 0x0448
#define REG_ARFR2 0x044c
#define REG_ARFR3 0x0450
+#define REG_CCK_CHECK 0x0454
+#define BIT_BCN_PORT_SEL BIT(5)
#define REG_AMPDU_MAX_TIME_8723B 0x0456
#define REG_AGGLEN_LMT 0x0458
#define REG_AMPDU_MIN_SPACE 0x045c