[PATCH -next v5 13/15] mt76: mt7921: introduce support for hardware beacon filter
From: <sean.wang@mediatek.com>
Date: 2021-01-04 18:01:29
Also in:
linux-wireless
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
From: Sean Wang <sean.wang@mediatek.com> Introduce support for hw beacon filter available in the mt7921 firmware. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <redacted> Signed-off-by: Soul Huang <redacted> Signed-off-by: Sean Wang <sean.wang@mediatek.com> --- .../net/wireless/mediatek/mt76/mt7921/mcu.c | 40 +++++++++++++++++++ .../wireless/mediatek/mt76/mt7921/mt7921.h | 2 + 2 files changed, 42 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index ab2630ca31ca..1ea209852ef9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c@@ -2548,3 +2548,43 @@ int mt7921_mcu_set_vif_ps(struct mt7921_dev *dev, struct ieee80211_vif *vif) return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_PS_PROFILE, &req, sizeof(req), false); } + +int mt7921_mcu_set_bss_pm(struct mt7921_dev *dev, struct ieee80211_vif *vif, + bool enable) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct { + u8 bss_idx; + u8 dtim_period; + __le16 aid; + __le16 bcn_interval; + __le16 atim_window; + u8 uapsd; + u8 bmc_delivered_ac; + u8 bmc_triggered_ac; + u8 pad; + } req = { + .bss_idx = mvif->idx, + .aid = cpu_to_le16(vif->bss_conf.aid), + .dtim_period = vif->bss_conf.dtim_period, + .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int), + }; + struct { + u8 bss_idx; + u8 pad[3]; + } req_hdr = { + .bss_idx = mvif->idx, + }; + int err; + + if (vif->type != NL80211_IFTYPE_STATION) + return 0; + + err = mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_ABORT, &req_hdr, + sizeof(req_hdr), false); + if (err < 0 || !enable) + return err; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_CONNECTED, &req, + sizeof(req), false); +}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 80610fe22af4..54d3d21abf91 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h@@ -363,4 +363,6 @@ int mt7921_mcu_cancel_hw_scan(struct mt7921_phy *phy, struct ieee80211_vif *vif); u32 mt7921_get_wtbl_info(struct mt7921_dev *dev, u16 wlan_idx); int mt7921_mcu_set_vif_ps(struct mt7921_dev *dev, struct ieee80211_vif *vif); +int mt7921_mcu_set_bss_pm(struct mt7921_dev *dev, struct ieee80211_vif *vif, + bool enable); #endif
--
2.25.1
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