From: <sean.wang@mediatek.com>
To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>
Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>,
<YN.Chen@mediatek.com>, <robin.chiu@mediatek.com>,
<ch.yeh@mediatek.com>, <posh.sun@mediatek.com>,
<Eric.Liang@mediatek.com>, <ryder.lee@mediatek.com>,
<linux-wireless@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
Lorenzo Bianconi <lorenzo@kernel.org>
Subject: [PATCH -next v6 13/15] mt76: mt7921: introduce support for hardware beacon filter
Date: Thu, 21 Jan 2021 03:33:49 +0800 [thread overview]
Message-ID: <09e1716c7a1ea891cd7a258c6fd13e3ab74d4750.1611060302.git.objelf@gmail.com> (raw)
In-Reply-To: <cover.1611060302.git.objelf@gmail.com>
From: Sean Wang <sean.wang@mediatek.com>
Introduce support for hw beacon filter available in the mt7921 firmware.
According to mt7921e firmware, enabling hardware filter would rely on
mt7921_mcu_uni_bss_bcnft and disabling hardware filter still rely on legacy
mt7921_mcu_set_bss_pm.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Co-developed-by: Soul Huang <Soul.Huang@mediatek.com>
Signed-off-by: Soul Huang <Soul.Huang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
.../net/wireless/mediatek/mt76/mt7921/mcu.c | 75 +++++++++++++++++++
.../net/wireless/mediatek/mt76/mt7921/mcu.h | 1 +
.../wireless/mediatek/mt76/mt7921/mt7921.h | 4 +
3 files changed, 80 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 1e7be1d58850..945d0e44ae71 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -2564,3 +2564,78 @@ int mt7921_mcu_uni_bss_ps(struct mt7921_dev *dev, struct ieee80211_vif *vif)
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE,
&ps_req, sizeof(ps_req), true);
}
+
+int mt7921_mcu_uni_bss_bcnft(struct mt7921_dev *dev, struct ieee80211_vif *vif,
+ bool enable)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct {
+ struct {
+ u8 bss_idx;
+ u8 pad[3];
+ } __packed hdr;
+ struct bcnft_tlv {
+ __le16 tag;
+ __le16 len;
+ __le16 bcn_interval;
+ u8 dtim_period;
+ u8 pad;
+ } __packed bcnft;
+ } __packed bcnft_req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ },
+ .bcnft = {
+ .tag = cpu_to_le16(UNI_BSS_INFO_BCNFT),
+ .len = cpu_to_le16(sizeof(struct bcnft_tlv)),
+ .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int),
+ .dtim_period = vif->bss_conf.dtim_period,
+ },
+ };
+
+ if (vif->type != NL80211_IFTYPE_STATION)
+ return 0;
+
+ return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE,
+ &bcnft_req, sizeof(bcnft_req), true);
+}
+
+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/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
index 2103e1d3ac94..de3a9aabec04 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
@@ -211,6 +211,7 @@ enum {
UNI_BSS_INFO_QBSS = 15,
UNI_BSS_INFO_UAPSD = 19,
UNI_BSS_INFO_PS = 21,
+ UNI_BSS_INFO_BCNFT = 22,
};
enum {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 2e617e85670d..d5f443f99ee3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -363,4 +363,8 @@ 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_uni_bss_ps(struct mt7921_dev *dev, struct ieee80211_vif *vif);
+int mt7921_mcu_uni_bss_bcnft(struct mt7921_dev *dev, struct ieee80211_vif *vif,
+ bool enable);
+int mt7921_mcu_set_bss_pm(struct mt7921_dev *dev, struct ieee80211_vif *vif,
+ bool enable);
#endif
--
2.25.1
next prev parent reply other threads:[~2021-01-20 19:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 19:33 [PATCH -next v6 00/15] introduce mt7921e support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 01/15] mt76: move mac_work in mt76_core module sean.wang
2021-01-20 19:33 ` [PATCH -next v6 02/15] mt76: move chainmask in mt76_phy sean.wang
2021-01-20 19:33 ` [PATCH -next v6 03/15] mt76: mt7921: add MAC support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 04/15] mt76: mt7921: add MCU support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 05/15] mt76: mt7921: add DMA support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 06/15] mt76: mt7921: add EEPROM support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 07/15] mt76: mt7921: add ieee80211_ops sean.wang
2021-01-20 19:33 ` [PATCH -next v6 08/15] mt76: mt7921: introduce mt7921e support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 09/15] mt76: mt7921: add debugfs support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 10/15] mt76: mt7921: add module support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 11/15] mt76: mt7921: introduce schedule scan support sean.wang
2021-01-20 19:33 ` [PATCH -next v6 12/15] mt76: mt7921: introduce 802.11 PS support in sta mode sean.wang
2021-01-20 19:33 ` sean.wang [this message]
2021-01-20 19:33 ` [PATCH -next v6 14/15] mt76: mt7921: introduce beacon_loss mcu event sean.wang
2021-01-20 19:33 ` [PATCH -next v6 15/15] mt76: mt7921: introduce PM support sean.wang
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