mt76: mt7915: rework starec TLV tags

Rework starec tags to the order which firmware expected. This also fixes
some weird behaviors during generating SPL of HE-MU.

Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Shayne Chen 2021-10-18 16:07:03 +08:00 committed by Felix Fietkau
parent afa0370f3a
commit 89bbd3730f
4 changed files with 96 additions and 143 deletions

View File

@ -663,7 +663,7 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
if (ret)
return ret;
return mt7915_mcu_add_sta_adv(dev, vif, sta, true);
return mt7915_mcu_add_rate_ctrl(dev, vif, sta);
}
void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
@ -673,7 +673,6 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
int i;
mt7915_mcu_add_sta_adv(dev, vif, sta, false);
mt7915_mcu_add_sta(dev, vif, sta, false);
mt7915_mac_wtbl_update(dev, msta->wcid.idx,

View File

@ -1342,14 +1342,16 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
{
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem;
struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem;
enum nl80211_band band = msta->vif->phy->mt76->chandef.chan->band;
const u16 *mcs_mask = msta->vif->bitrate_mask.control[band].he_mcs;
struct sta_rec_he *he;
struct tlv *tlv;
u32 cap = 0;
if (!sta->he_cap.has_he)
return;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he));
he = (struct sta_rec_he *)tlv;
@ -1514,11 +1516,13 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem;
struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem;
struct sta_rec_muru *muru;
struct tlv *tlv;
if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he)
return;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));
muru = (struct sta_rec_muru *)tlv;
@ -1563,12 +1567,27 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]);
}
static void
mt7915_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
struct sta_rec_ht *ht;
struct tlv *tlv;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
ht = (struct sta_rec_ht *)tlv;
ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
}
static void
mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
struct sta_rec_vht *vht;
struct tlv *tlv;
if (!sta->vht_cap.vht_supported)
return;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht));
vht = (struct sta_rec_vht *)tlv;
@ -1578,12 +1597,17 @@ mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
}
static void
mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct sta_rec_amsdu *amsdu;
struct tlv *tlv;
if (vif->type != NL80211_IFTYPE_STATION &&
vif->type != NL80211_IFTYPE_AP)
return;
if (!sta->max_amsdu_len)
return;
@ -1596,44 +1620,6 @@ mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
msta->wcid.amsdu = true;
}
static bool
mt7915_hw_amsdu_supported(struct ieee80211_vif *vif)
{
switch (vif->type) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_STATION:
return true;
default:
return false;
}
}
static void
mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
struct ieee80211_sta *sta, struct ieee80211_vif *vif)
{
struct tlv *tlv;
/* starec ht */
if (sta->ht_cap.ht_supported) {
struct sta_rec_ht *ht;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
ht = (struct sta_rec_ht *)tlv;
ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
if (mt7915_hw_amsdu_supported(vif))
mt7915_mcu_sta_amsdu_tlv(skb, sta);
}
/* starec he */
if (sta->he_cap.has_he)
mt7915_mcu_sta_he_tlv(skb, sta, vif);
/* starec uapsd */
mt7915_mcu_sta_uapsd_tlv(skb, sta, vif);
}
static void
mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
void *sta_wtbl, void *wtbl_tlv)
@ -1644,9 +1630,7 @@ mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps),
wtbl_tlv, sta_wtbl);
smps = (struct wtbl_smps *)tlv;
if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
smps->smps = true;
smps->smps = (sta->smps_mode == IEEE80211_SMPS_DYNAMIC);
}
static void
@ -1720,6 +1704,32 @@ mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
}
}
static int
mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
struct ieee80211_vif *vif, struct ieee80211_sta *sta)
{
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct mt7915_sta *msta;
struct wtbl_req_hdr *wtbl_hdr;
struct tlv *tlv;
msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET,
tlv, &skb);
if (IS_ERR(wtbl_hdr))
return PTR_ERR(wtbl_hdr);
mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, tlv, wtbl_hdr);
mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, tlv, wtbl_hdr);
if (sta)
mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, tlv, wtbl_hdr);
return 0;
}
int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@ -2039,28 +2049,6 @@ mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2);
}
static int
mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable)
{
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct sk_buff *skb;
skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
MT7915_STA_UPDATE_MAX_SIZE);
if (IS_ERR(skb))
return PTR_ERR(skb);
/* starec bf */
mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta);
/* starec bfee */
mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta);
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_EXT_CMD(STA_REC_UPDATE), true);
}
static void
mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
struct ieee80211_vif *vif, struct ieee80211_sta *sta)
@ -2206,7 +2194,7 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
{
#define MT_STA_BSS_GROUP 1
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct mt7915_sta *msta;
struct {
__le32 action;
u8 wlan_idx_lo;
@ -2217,75 +2205,24 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
u8 rsv1[8];
} __packed req = {
.action = cpu_to_le32(MT_STA_BSS_GROUP),
.wlan_idx_lo = to_wcid_lo(msta->wcid.idx),
.wlan_idx_hi = to_wcid_hi(msta->wcid.idx),
.val = cpu_to_le32(mvif->idx % 16),
};
msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
req.wlan_idx_lo = to_wcid_lo(msta->wcid.idx);
req.wlan_idx_hi = to_wcid_hi(msta->wcid.idx);
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_DRR_CTRL), &req,
sizeof(req), true);
}
static int
mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct sk_buff *skb;
int ret;
if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he)
return 0;
ret = mt7915_mcu_add_group(dev, vif, sta);
if (ret)
return ret;
skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
MT7915_STA_UPDATE_MAX_SIZE);
if (IS_ERR(skb))
return PTR_ERR(skb);
/* wait until TxBF and MU ready to update stare vht */
/* starec muru */
mt7915_mcu_sta_muru_tlv(skb, sta, vif);
/* starec vht */
mt7915_mcu_sta_vht_tlv(skb, sta);
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_EXT_CMD(STA_REC_UPDATE), true);
}
int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable)
{
int ret;
if (!sta)
return 0;
/* must keep the order */
ret = mt7915_mcu_add_txbf(dev, vif, sta, enable);
if (ret || !enable)
return ret;
ret = mt7915_mcu_add_mu(dev, vif, sta);
if (ret)
return ret;
return mt7915_mcu_add_rate_ctrl(dev, vif, sta);
}
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable)
{
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct wtbl_req_hdr *wtbl_hdr;
struct mt7915_sta *msta;
struct tlv *sta_wtbl;
struct sk_buff *skb;
int ret;
msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
@ -2294,24 +2231,42 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
if (IS_ERR(skb))
return PTR_ERR(skb);
/* starec basic */
mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable);
if (enable && sta)
mt7915_mcu_sta_tlv(dev, skb, sta, vif);
if (!enable)
goto out;
sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET,
sta_wtbl, &skb);
if (IS_ERR(wtbl_hdr))
return PTR_ERR(wtbl_hdr);
if (enable) {
mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr);
mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr);
if (sta)
mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr);
/* tag order is in accordance with firmware dependency. */
if (sta && sta->ht_cap.ht_supported) {
/* starec bfer */
mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta);
/* starec ht */
mt7915_mcu_sta_ht_tlv(skb, sta);
/* starec vht */
mt7915_mcu_sta_vht_tlv(skb, sta);
/* starec uapsd */
mt7915_mcu_sta_uapsd_tlv(skb, sta, vif);
}
ret = mt7915_mcu_sta_wtbl_tlv(dev, skb, vif, sta);
if (ret)
return ret;
if (sta && sta->ht_cap.ht_supported) {
/* starec amsdu */
mt7915_mcu_sta_amsdu_tlv(skb, vif, sta);
/* starec he */
mt7915_mcu_sta_he_tlv(skb, sta, vif);
/* starec muru */
mt7915_mcu_sta_muru_tlv(skb, sta, vif);
/* starec bfee */
mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta);
}
ret = mt7915_mcu_add_group(dev, vif, sta);
if (ret)
return ret;
out:
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_EXT_CMD(STA_REC_UPDATE), true);
}

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@ -1110,6 +1110,7 @@ enum {
sizeof(struct sta_rec_vht) + \
sizeof(struct sta_rec_uapsd) + \
sizeof(struct sta_rec_amsdu) + \
sizeof(struct sta_rec_muru) + \
sizeof(struct sta_rec_bfee) + \
sizeof(struct tlv) + \
MT7915_WTBL_UPDATE_MAX_SIZE)

View File

@ -394,8 +394,6 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
struct ieee80211_vif *vif, int enable);
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);