mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 02:00:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

mt76: mt7615: simplify mcu_set_sta flow

Browse Source 
Move mcu_add_wtbl and mcu_set_ht_cap into mcu_set_sta to simplify flow.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ryder Lee
2020-02-01 23:33:47 +08:00
committed by Felix Fietkau
parent dc80bb6f6e
commit 20c3604f3e
3 changed files with 153 additions and 191 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/net/wireless/mediatek/mt76/mt7615/main.c
View File

@@ -470,10 +470,7 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
mt7615_mac_wtbl_update(dev, idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
mt7615_mcu_add_wtbl(dev, vif, sta);
mt7615_mcu_set_sta_rec(dev, vif, sta, 1);
if (sta->ht_cap.ht_supported)
mt7615_mcu_set_ht_cap(dev, vif, sta);
mt7615_mcu_set_sta(dev, vif, sta, 1);
return 0;
}
@@ -484,9 +481,7 @@ void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
mt7615_mcu_set_sta_rec(dev, vif, sta, 0);
mt7615_mcu_del_wtbl(dev, sta);
mt7615_mcu_set_sta(dev, vif, sta, 0);
mt7615_mac_wtbl_update(dev, msta->wcid.idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);

326
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@@ -1107,55 +1107,6 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
return ret;
}
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct {
struct wtbl_req_hdr hdr;
struct wtbl_generic g_wtbl;
struct wtbl_rx rx_wtbl;
} req = {
.hdr = {
.wlan_idx = msta->wcid.idx,
.operation = WTBL_RESET_AND_SET,
.tlv_num = cpu_to_le16(2),
},
.g_wtbl = {
.tag = cpu_to_le16(WTBL_GENERIC),
.len = cpu_to_le16(sizeof(struct wtbl_generic)),
.muar_idx = mvif->omac_idx,
.qos = sta->wme,
.partial_aid = cpu_to_le16(sta->aid),
},
.rx_wtbl = {
.tag = cpu_to_le16(WTBL_RX),
.len = cpu_to_le16(sizeof(struct wtbl_rx)),
.rca1 = vif->type != NL80211_IFTYPE_AP,
.rca2 = 1,
.rv = 1,
},
};
memcpy(req.g_wtbl.peer_addr, sta->addr, ETH_ALEN);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev,
struct ieee80211_sta *sta)
{
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct wtbl_req_hdr req = {
.wlan_idx = msta->wcid.idx,
.operation = WTBL_RESET_AND_SET,
};
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
&req, sizeof(req), true);
}
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
{
struct wtbl_req_hdr req = {
@@ -1240,8 +1191,8 @@ int mt7615_mcu_set_bmc(struct mt7615_dev *dev,
&req, (u8 *)wtbl_hdr - (u8 *)&req, true);
}
int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en)
int mt7615_mcu_set_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
@@ -1249,7 +1200,8 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct {
struct sta_req_hdr hdr;
struct sta_rec_basic basic;
} req = {
u8 buf[MT7615_WTBL_UPDATE_MAX_SIZE];
} __packed req = {
.hdr = {
.bss_idx = mvif->idx,
.wlan_idx = msta->wcid.idx,
@@ -1264,6 +1216,12 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
.aid = cpu_to_le16(sta->aid),
},
};
struct wtbl_req_hdr *wtbl_hdr;
struct wtbl_generic *wtbl_g;
struct wtbl_rx *wtbl_rx;
u8 *buf = req.buf;
u8 wtlv = 0, stlv = 1;
memcpy(req.basic.peer_addr, sta->addr, ETH_ALEN);
switch (vif->type) {
@@ -1289,10 +1247,148 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
} else {
req.basic.conn_state = CONN_STATE_DISCONNECT;
req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER);
/* wtbl reset */
wtbl_hdr = (struct wtbl_req_hdr *)buf;
buf += sizeof(*wtbl_hdr);
wtbl_hdr->wlan_idx = msta->wcid.idx;
wtbl_hdr->operation = WTBL_RESET_AND_SET;
__mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&req, req.buf - (u8 *)&req, true);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
req.buf, buf - req.buf, true);
}
/* sta_rec ht */
if (sta->ht_cap.ht_supported) {
struct sta_rec_ht *sta_ht;
sta_ht = (struct sta_rec_ht *)buf;
buf += sizeof(*sta_ht);
sta_ht->tag = cpu_to_le16(STA_REC_HT);
sta_ht->len = cpu_to_le16(sizeof(*sta_ht));
sta_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
stlv++;
/* sta_rec vht */
if (sta->vht_cap.vht_supported) {
struct sta_rec_vht *sta_vht;
sta_vht = (struct sta_rec_vht *)buf;
buf += sizeof(*sta_vht);
sta_vht->tag = cpu_to_le16(STA_REC_VHT);
sta_vht->len = cpu_to_le16(sizeof(*sta_vht));
sta_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
sta_vht->vht_rx_mcs_map =
sta->vht_cap.vht_mcs.rx_mcs_map;
sta_vht->vht_tx_mcs_map =
sta->vht_cap.vht_mcs.tx_mcs_map;
stlv++;
}
}
/* wtbl */
wtbl_hdr = (struct wtbl_req_hdr *)buf;
buf += sizeof(*wtbl_hdr);
wtbl_hdr->wlan_idx = msta->wcid.idx;
wtbl_hdr->operation = WTBL_RESET_AND_SET;
wtbl_g = (struct wtbl_generic *)buf;
buf += sizeof(*wtbl_g);
wtbl_g->tag = cpu_to_le16(WTBL_GENERIC);
wtbl_g->len = cpu_to_le16(sizeof(*wtbl_g));
wtbl_g->muar_idx = mvif->omac_idx;
wtbl_g->qos = sta->wme;
wtbl_g->partial_aid = cpu_to_le16(sta->aid);
memcpy(wtbl_g->peer_addr, sta->addr, ETH_ALEN);
wtlv++;
wtbl_rx = (struct wtbl_rx *)buf;
buf += sizeof(*wtbl_rx);
wtbl_rx->tag = cpu_to_le16(WTBL_RX);
wtbl_rx->len = cpu_to_le16(sizeof(*wtbl_rx));
wtbl_rx->rv = 1;
wtbl_rx->rca1 = vif->type != NL80211_IFTYPE_AP;
wtbl_rx->rca2 = 1;
wtlv++;
/* wtbl ht */
if (sta->ht_cap.ht_supported) {
struct wtbl_ht *wtbl_ht;
struct wtbl_raw *wtbl_raw;
u32 val = 0, msk;
wtbl_ht = (struct wtbl_ht *)buf;
buf += sizeof(*wtbl_ht);
wtbl_ht->tag = cpu_to_le16(WTBL_HT);
wtbl_ht->len = cpu_to_le16(sizeof(*wtbl_ht));
wtbl_ht->ht = 1;
wtbl_ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING;
wtbl_ht->af = sta->ht_cap.ampdu_factor;
wtbl_ht->mm = sta->ht_cap.ampdu_density;
wtlv++;
/* wtbl vht */
if (sta->vht_cap.vht_supported) {
struct wtbl_vht *wtbl_vht;
wtbl_vht = (struct wtbl_vht *)buf;
buf += sizeof(*wtbl_vht);
wtbl_vht->tag = cpu_to_le16(WTBL_VHT);
wtbl_vht->len = cpu_to_le16(sizeof(*wtbl_vht));
wtbl_vht->vht = 1;
wtbl_vht->ldpc = sta->vht_cap.cap &
IEEE80211_VHT_CAP_RXLDPC;
wtlv++;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
val |= MT_WTBL_W5_SHORT_GI_80;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160)
val |= MT_WTBL_W5_SHORT_GI_160;
}
/* wtbl smps */
if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) {
struct wtbl_smps *wtbl_smps;
wtbl_smps = (struct wtbl_smps *)buf;
buf += sizeof(*wtbl_smps);
wtbl_smps->tag = cpu_to_le16(WTBL_SMPS);
wtbl_smps->len = cpu_to_le16(sizeof(*wtbl_smps));
wtbl_smps->smps = 1;
wtlv++;
}
/* sgi */
msk = MT_WTBL_W5_SHORT_GI_20 | MT_WTBL_W5_SHORT_GI_40 |
MT_WTBL_W5_SHORT_GI_80 | MT_WTBL_W5_SHORT_GI_160;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
val |= MT_WTBL_W5_SHORT_GI_20;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
val |= MT_WTBL_W5_SHORT_GI_40;
wtbl_raw = (struct wtbl_raw *)buf;
buf += sizeof(*wtbl_raw);
wtbl_raw->tag = cpu_to_le16(WTBL_RAW_DATA);
wtbl_raw->len = cpu_to_le16(sizeof(*wtbl_raw));
wtbl_raw->wtbl_idx = 1;
wtbl_raw->dw = 5;
wtbl_raw->msk = cpu_to_le32(~msk);
wtbl_raw->val = cpu_to_le32(val);
wtlv++;
}
wtbl_hdr->tlv_num = cpu_to_le16(wtlv);
req.hdr.tlv_num = cpu_to_le16(stlv);
__mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, (u8 *)wtbl_hdr,
buf - (u8 *)wtbl_hdr, true);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
&req, sizeof(req), true);
&req, (u8 *)wtbl_hdr - (u8 *)&req, true);
}
int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
@@ -1555,130 +1651,6 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd)
return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
}
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct wtbl_req_hdr *wtbl_hdr;
struct sta_req_hdr *sta_hdr;
struct wtbl_raw *wtbl_raw;
struct sta_rec_ht *sta_ht;
struct wtbl_ht *wtbl_ht;
int buf_len, ret, ntlv = 2;
u32 msk, val = 0;
u8 *buf;
buf = kzalloc(MT7615_WTBL_UPDATE_MAX_SIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
wtbl_hdr = (struct wtbl_req_hdr *)buf;
wtbl_hdr->wlan_idx = msta->wcid.idx;
wtbl_hdr->operation = WTBL_SET;
buf_len = sizeof(*wtbl_hdr);
/* ht basic */
wtbl_ht = (struct wtbl_ht *)(buf + buf_len);
wtbl_ht->tag = cpu_to_le16(WTBL_HT);
wtbl_ht->len = cpu_to_le16(sizeof(*wtbl_ht));
wtbl_ht->ht = 1;
wtbl_ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING;
wtbl_ht->af = sta->ht_cap.ampdu_factor;
wtbl_ht->mm = sta->ht_cap.ampdu_density;
buf_len += sizeof(*wtbl_ht);
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
val |= MT_WTBL_W5_SHORT_GI_20;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
val |= MT_WTBL_W5_SHORT_GI_40;
/* vht basic */
if (sta->vht_cap.vht_supported) {
struct wtbl_vht *wtbl_vht;
wtbl_vht = (struct wtbl_vht *)(buf + buf_len);
buf_len += sizeof(*wtbl_vht);
wtbl_vht->tag = cpu_to_le16(WTBL_VHT);
wtbl_vht->len = cpu_to_le16(sizeof(*wtbl_vht));
wtbl_vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC;
wtbl_vht->vht = 1;
ntlv++;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
val |= MT_WTBL_W5_SHORT_GI_80;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160)
val |= MT_WTBL_W5_SHORT_GI_160;
}
/* smps */
if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) {
struct wtbl_smps *wtbl_smps;
wtbl_smps = (struct wtbl_smps *)(buf + buf_len);
buf_len += sizeof(*wtbl_smps);
wtbl_smps->tag = cpu_to_le16(WTBL_SMPS);
wtbl_smps->len = cpu_to_le16(sizeof(*wtbl_smps));
wtbl_smps->smps = 1;
ntlv++;
}
/* sgi */
msk = MT_WTBL_W5_SHORT_GI_20 | MT_WTBL_W5_SHORT_GI_40 |
MT_WTBL_W5_SHORT_GI_80 | MT_WTBL_W5_SHORT_GI_160;
wtbl_raw = (struct wtbl_raw *)(buf + buf_len);
buf_len += sizeof(*wtbl_raw);
wtbl_raw->tag = cpu_to_le16(WTBL_RAW_DATA);
wtbl_raw->len = cpu_to_le16(sizeof(*wtbl_raw));
wtbl_raw->wtbl_idx = 1;
wtbl_raw->dw = 5;
wtbl_raw->msk = cpu_to_le32(~msk);
wtbl_raw->val = cpu_to_le32(val);
wtbl_hdr->tlv_num = cpu_to_le16(ntlv);
ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE,
buf, buf_len, true);
if (ret)
goto out;
memset(buf, 0, MT7615_WTBL_UPDATE_MAX_SIZE);
sta_hdr = (struct sta_req_hdr *)buf;
sta_hdr->bss_idx = mvif->idx;
sta_hdr->wlan_idx = msta->wcid.idx;
sta_hdr->is_tlv_append = 1;
ntlv = sta->vht_cap.vht_supported ? 2 : 1;
sta_hdr->tlv_num = cpu_to_le16(ntlv);
sta_hdr->muar_idx = mvif->omac_idx;
buf_len = sizeof(*sta_hdr);
sta_ht = (struct sta_rec_ht *)(buf + buf_len);
sta_ht->tag = cpu_to_le16(STA_REC_HT);
sta_ht->len = cpu_to_le16(sizeof(*sta_ht));
sta_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
buf_len += sizeof(*sta_ht);
if (sta->vht_cap.vht_supported) {
struct sta_rec_vht *sta_vht;
sta_vht = (struct sta_rec_vht *)(buf + buf_len);
buf_len += sizeof(*sta_vht);
sta_vht->tag = cpu_to_le16(STA_REC_VHT);
sta_vht->len = cpu_to_le16(sizeof(*sta_vht));
sta_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
sta_vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map;
sta_vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map;
}
ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE,
buf, buf_len, true);
out:
kfree(buf);
return ret;
}
int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add)

9
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
View File

@@ -286,14 +286,11 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
struct ieee80211_tx_rate *probe_rate,
struct ieee80211_tx_rate *rates);
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
int mt7615_mcu_set_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool en);
int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en);
int mt7615_mcu_set_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en);
int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int en);
int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd);
@@ -305,8 +302,6 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add);
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb);
int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
enum mt7615_rdd_cmd cmd, u8 index,