@@ -1001,6 +1001,7 @@ static struct sk_buff *rtw_get_rsvd_page_skb(struct ieee80211_hw *hw,
struct rtw_vif *rtwvif;
struct sk_buff *skb_new;
struct cfg80211_ssid *ssid;
+ u16 tim_offset;
if (rsvd_pkt->type == RSVD_DUMMY) {
skb_new = alloc_skb(1, GFP_KERNEL);
@@ -1019,7 +1020,8 @@ static struct sk_buff *rtw_get_rsvd_page_skb(struct ieee80211_hw *hw,
switch (rsvd_pkt->type) {
case RSVD_BEACON:
- skb_new = ieee80211_beacon_get(hw, vif);
+ skb_new = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL);
+ rsvd_pkt->tim_offset = tim_offset;
break;
case RSVD_PS_POLL:
skb_new = ieee80211_pspoll_get(hw, vif);
@@ -145,6 +145,7 @@ struct rtw_rsvd_page {
struct sk_buff *skb;
enum rtw_rsvd_packet_type type;
u8 page;
+ u16 tim_offset;
bool add_txdesc;
struct cfg80211_ssid *ssid;
u16 probe_req_size;
@@ -391,8 +391,10 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw,
coex_stat->wl_beacon_interval = conf->beacon_int;
}
- if (changed & BSS_CHANGED_BEACON)
+ if (changed & BSS_CHANGED_BEACON) {
+ rtw_set_dtim_period(rtwdev, conf->dtim_period);
rtw_fw_download_rsvd_page(rtwdev);
+ }
if (changed & BSS_CHANGED_BEACON_ENABLED) {
if (conf->enable_beacon)
@@ -463,6 +465,18 @@ static int rtw_ops_sta_remove(struct ieee80211_hw *hw,
return 0;
}
+static int rtw_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ bool set)
+{
+ struct rtw_dev *rtwdev = hw->priv;
+
+ mutex_lock(&rtwdev->mutex);
+ rtw_fw_download_rsvd_page(rtwdev);
+ mutex_unlock(&rtwdev->mutex);
+
+ return 0;
+}
+
static int rtw_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
@@ -829,6 +843,7 @@ const struct ieee80211_ops rtw_ops = {
.conf_tx = rtw_ops_conf_tx,
.sta_add = rtw_ops_sta_add,
.sta_remove = rtw_ops_sta_remove,
+ .set_tim = rtw_ops_set_tim,
.set_key = rtw_ops_set_key,
.ampdu_action = rtw_ops_ampdu_action,
.can_aggregate_in_amsdu = rtw_ops_can_aggregate_in_amsdu,
@@ -628,6 +628,12 @@ static void rtw_txq_ba_work(struct work_struct *work)
rtw_iterate_stas_atomic(rtwdev, rtw_txq_ba_iter, &data);
}
+void rtw_set_dtim_period(struct rtw_dev *rtwdev, int dtim_period)
+{
+ rtw_write32_set(rtwdev, REG_TCR, BIT_TCR_UPDATE_TIMIE);
+ rtw_write8(rtwdev, REG_DTIM_COUNTER_ROOT, dtim_period - 1);
+}
+
void rtw_get_channel_params(struct cfg80211_chan_def *chandef,
struct rtw_channel_params *chan_params)
{
@@ -571,6 +571,7 @@ struct rtw_tx_pkt_info {
u32 tx_pkt_size;
u8 offset;
u8 pkt_offset;
+ u8 tim_offset;
u8 mac_id;
u8 rate_id;
u8 rate;
@@ -1975,6 +1976,7 @@ static inline int rtw_chip_dump_fw_crash(struct rtw_dev *rtwdev)
void rtw_get_channel_params(struct cfg80211_chan_def *chandef,
struct rtw_channel_params *ch_param);
bool check_hw_ready(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target);
+void rtw_set_dtim_period(struct rtw_dev *rtwdev, int dtim_period);
bool ltecoex_read_reg(struct rtw_dev *rtwdev, u16 offset, u32 *val);
bool ltecoex_reg_write(struct rtw_dev *rtwdev, u16 offset, u32 value);
void rtw_restore_reg(struct rtw_dev *rtwdev,
@@ -691,6 +691,9 @@ static u8 rtw_hw_queue_mapping(struct sk_buff *skb)
queue = RTW_TX_QUEUE_BCN;
else if (unlikely(ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)))
queue = RTW_TX_QUEUE_MGMT;
+ else if (is_broadcast_ether_addr(hdr->addr1) ||
+ is_multicast_ether_addr(hdr->addr1))
+ queue = RTW_TX_QUEUE_HI0;
else if (WARN_ON_ONCE(q_mapping >= ARRAY_SIZE(ac_to_hwq)))
queue = ac_to_hwq[IEEE80211_AC_BE];
else
@@ -387,12 +387,14 @@
#define BIT_EN_FREE_CNT BIT(3)
#define BIT_DIS_SECOND_CCA (BIT(0) | BIT(1))
#define REG_HIQ_NO_LMT_EN 0x5A7
+#define REG_DTIM_COUNTER_ROOT 0x5A8
#define BIT_HIQ_NO_LMT_EN_ROOT BIT(0)
#define REG_TIMER0_SRC_SEL 0x05B4
#define BIT_TSFT_SEL_TIMER0 (BIT(4) | BIT(5) | BIT(6))
#define REG_TCR 0x0604
#define BIT_PWRMGT_HWDATA_EN BIT(7)
+#define BIT_TCR_UPDATE_TIMIE BIT(5)
#define REG_RCR 0x0608
#define BIT_APP_FCS BIT(31)
#define BIT_APP_MIC BIT(30)
@@ -67,6 +67,10 @@ void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb)
SET_TX_DESC_HW_SSN_SEL(txdesc, pkt_info->hw_ssn_sel);
SET_TX_DESC_NAVUSEHDR(txdesc, pkt_info->nav_use_hdr);
SET_TX_DESC_BT_NULL(txdesc, pkt_info->bt_null);
+ if (pkt_info->tim_offset) {
+ SET_TX_DESC_TIM_EN(txdesc, 1);
+ SET_TX_DESC_TIM_OFFSET(txdesc, pkt_info->tim_offset);
+ }
}
EXPORT_SYMBOL(rtw_tx_fill_tx_desc);
@@ -422,6 +426,19 @@ void rtw_tx_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev,
if (type == RSVD_QOS_NULL)
pkt_info->bt_null = true;
+ if (type == RSVD_BEACON) {
+ struct rtw_rsvd_page *rsvd_pkt;
+ int hdr_len;
+
+ rsvd_pkt = list_first_entry_or_null(&rtwdev->rsvd_page_list,
+ struct rtw_rsvd_page,
+ build_list);
+ if (rsvd_pkt && rsvd_pkt->tim_offset != 0) {
+ hdr_len = sizeof(struct ieee80211_hdr_3addr);
+ pkt_info->tim_offset = rsvd_pkt->tim_offset - hdr_len;
+ }
+ }
+
rtw_tx_pkt_info_update_sec(rtwdev, pkt_info, skb);
/* TODO: need to change hw port and hw ssn sel for multiple vifs */
@@ -33,6 +33,10 @@
le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(6, 5))
#define SET_TX_DESC_SW_SEQ(txdesc, value) \
le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, GENMASK(23, 12))
+#define SET_TX_DESC_TIM_EN(txdesc, value) \
+ le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, BIT(7))
+#define SET_TX_DESC_TIM_OFFSET(txdesc, value) \
+ le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, GENMASK(6, 0))
#define SET_TX_DESC_MAX_AGG_NUM(txdesc, value) \
le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(21, 17))
#define SET_TX_DESC_USE_RTS(tx_desc, value) \