[PATCH 22/29] wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx
sean.wang at kernel.org
sean.wang at kernel.org
Wed Jul 3 14:42:27 PDT 2024
From: Sean Wang <sean.wang at mediatek.com>
add mt7925_[assign,unassign]_vif_chanctx to assign and unassign
chanctx to the specific link configuration. If the chctx is not
pass in the parameter, we will look up the channel information
from link_conf->chanreq.oper.
Co-developed-by: Ming Yen Hsieh <mingyen.hsieh at mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh at mediatek.com>
Co-developed-by: Deren Wu <deren.wu at mediatek.com>
Signed-off-by: Deren Wu <deren.wu at mediatek.com>
Signed-off-by: Sean Wang <sean.wang at mediatek.com>
---
.../net/wireless/mediatek/mt76/mt7925/main.c | 75 ++++++++++++++++++-
.../net/wireless/mediatek/mt76/mt7925/mcu.c | 17 +++--
.../net/wireless/mediatek/mt76/mt7925/mcu.h | 1 +
3 files changed, 82 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index 339888086076..13b40032cd72 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -1698,8 +1698,13 @@ mt7925_change_chanctx(struct ieee80211_hw *hw,
mconf = &mvif->bss_conf;
}
- if (mconf)
- mt7925_mcu_set_chctx(mvif->phy->mt76, &mconf->mt76, ctx);
+ if (mconf) {
+ struct ieee80211_bss_conf *link_conf;
+
+ link_conf = mt792x_vif_to_bss_conf(vif, mconf->link_id);
+ mt7925_mcu_set_chctx(mvif->phy->mt76, &mconf->mt76,
+ link_conf, ctx);
+ }
}
mt792x_mutex_release(phy->dev);
}
@@ -1945,6 +1950,68 @@ mt7925_change_sta_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
return err;
}
+static int mt7925_assign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct mt792x_chanctx *mctx = (struct mt792x_chanctx *)ctx->drv_priv;
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+ struct mt792x_dev *dev = mt792x_hw_dev(hw);
+ struct ieee80211_bss_conf *pri_link_conf;
+ struct mt792x_bss_conf *mconf;
+
+ mutex_lock(&dev->mt76.mutex);
+
+ if (ieee80211_vif_is_mld(vif)) {
+ mconf = mt792x_vif_to_link(mvif, link_conf->link_id);
+ pri_link_conf = mt792x_vif_to_bss_conf(vif, mvif->deflink_id);
+
+ if (vif->type == NL80211_IFTYPE_STATION &&
+ mconf == &mvif->bss_conf)
+ mt7925_mcu_add_bss_info(&dev->phy, NULL, pri_link_conf,
+ NULL, true);
+ } else {
+ mconf = &mvif->bss_conf;
+ }
+
+ mconf->mt76.ctx = ctx;
+ mctx->bss_conf = &mvif->bss_conf;
+ mutex_unlock(&dev->mt76.mutex);
+
+ return 0;
+}
+
+static void mt7925_unassign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct mt792x_chanctx *mctx = (struct mt792x_chanctx *)ctx->drv_priv;
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+ struct mt792x_dev *dev = mt792x_hw_dev(hw);
+ struct ieee80211_bss_conf *pri_link_conf;
+ struct mt792x_bss_conf *mconf;
+
+ mutex_lock(&dev->mt76.mutex);
+
+ if (ieee80211_vif_is_mld(vif)) {
+ mconf = mt792x_vif_to_link(mvif, link_conf->link_id);
+ pri_link_conf = mt792x_vif_to_bss_conf(vif, mvif->deflink_id);
+
+ if (vif->type == NL80211_IFTYPE_STATION &&
+ mconf == &mvif->bss_conf)
+ mt7925_mcu_add_bss_info(&dev->phy, NULL, pri_link_conf,
+ NULL, false);
+ } else {
+ mconf = &mvif->bss_conf;
+ }
+
+ mctx->bss_conf = NULL;
+ mconf->mt76.ctx = NULL;
+ mutex_unlock(&dev->mt76.mutex);
+}
+
const struct ieee80211_ops mt7925_ops = {
.tx = mt792x_tx,
.start = mt7925_start,
@@ -1997,8 +2064,8 @@ const struct ieee80211_ops mt7925_ops = {
.add_chanctx = mt7925_add_chanctx,
.remove_chanctx = mt7925_remove_chanctx,
.change_chanctx = mt7925_change_chanctx,
- .assign_vif_chanctx = mt792x_assign_vif_chanctx,
- .unassign_vif_chanctx = mt792x_unassign_vif_chanctx,
+ .assign_vif_chanctx = mt7925_assign_vif_chanctx,
+ .unassign_vif_chanctx = mt7925_unassign_vif_chanctx,
.mgd_prepare_tx = mt7925_mgd_prepare_tx,
.mgd_complete_tx = mt7925_mgd_complete_tx,
.vif_cfg_changed = mt7925_vif_cfg_changed,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 75149baab7e5..3f0ceebed2f8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -2074,9 +2074,11 @@ mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
static
void mt7925_mcu_bss_rlm_tlv(struct sk_buff *skb, struct mt76_phy *phy,
+ struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx)
{
- struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->chandef;
+ struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
+ &link_conf->chanreq.oper;
int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
enum nl80211_band band = chandef->chan->band;
struct bss_rlm_tlv *req;
@@ -2143,6 +2145,7 @@ __mt7925_mcu_alloc_bss_req(struct mt76_dev *dev, struct mt76_vif *mvif, int len)
}
int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif,
+ struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx)
{
struct sk_buff *skb;
@@ -2152,7 +2155,7 @@ int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif,
if (IS_ERR(skb))
return PTR_ERR(skb);
- mt7925_mcu_bss_rlm_tlv(skb, phy, ctx);
+ mt7925_mcu_bss_rlm_tlv(skb, phy, link_conf, ctx);
return mt76_mcu_skb_send_msg(phy->dev, skb,
MCU_UNI_CMD(BSS_INFO_UPDATE), true);
@@ -2214,7 +2217,8 @@ mt7925_mcu_bss_basic_tlv(struct sk_buff *skb,
{
struct ieee80211_vif *vif = link_conf->vif;
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
- struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->chandef;
+ struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
+ &link_conf->chanreq.oper;
enum nl80211_band band = chandef->chan->band;
struct mt76_connac_bss_basic_tlv *basic_req;
struct mt792x_link_sta *mlink;
@@ -2339,7 +2343,8 @@ mt7925_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt792x_phy *phy,
struct ieee80211_chanctx_conf *ctx,
struct ieee80211_bss_conf *link_conf)
{
- struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->mt76->chandef;
+ struct cfg80211_chan_def *chandef = ctx ? &ctx->def :
+ &link_conf->chanreq.oper;
struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf);
enum nl80211_band band = chandef->chan->band;
struct mt76_vif *mvif = &mconf->mt76;
@@ -2479,8 +2484,6 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
int enable)
{
struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv;
- struct mt792x_bss_conf *mconf = mt792x_vif_to_link(mvif,
- link_conf->link_id);
struct mt792x_dev *dev = phy->dev;
struct sk_buff *skb;
@@ -2504,7 +2507,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
mt7925_mcu_bss_color_tlv(skb, link_conf, enable);
}
- mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, mconf->mt76.ctx);
+ mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, link_conf, ctx);
return mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_UNI_CMD(BSS_INFO_UPDATE), true);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
index fefb6ab384bb..f0b890ad43e7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
@@ -623,6 +623,7 @@ int mt7925_mcu_set_deep_sleep(struct mt792x_dev *dev, bool enable);
int mt7925_mcu_set_channel_domain(struct mt76_phy *phy);
int mt7925_mcu_set_radio_en(struct mt792x_phy *phy, bool enable);
int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif,
+ struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx);
int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy);
int mt7925_mcu_update_arp_filter(struct mt76_dev *dev,
--
2.25.1
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