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wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx

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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@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/15261879a16cb12674d6dea7703410baa6883799.1720248331.git.sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang 2024-07-06 01:28:05 -07:00 committed by Felix Fietkau
parent b1d21403c0
commit 621e9e22b8
3 changed files with 82 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
drivers/net/wireless/mediatek/mt76/mt7925/main.c
View File

@ -1730,8 +1730,13 @@ 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);
@ -1978,6 +1983,68 @@ 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 = mconf;
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,
@ -2030,8 +2097,8 @@ 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,

17
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
View File

@ -2083,9 +2083,11 @@ 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;
@ -2152,6 +2154,7 @@ __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;
@ -2161,7 +2164,7 @@ 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);
@ -2223,7 +2226,8 @@ 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;
@ -2348,7 +2352,8 @@ 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;
@ -2488,8 +2493,6 @@ 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;
@ -2513,7 +2516,7 @@ 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);

1
drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
View File

@ -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,