All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature.
@ 2023-05-05  0:05 greearb
  2023-05-05  0:05 ` [PATCH v2 2/6] wifi: mt76: mt7915: Move rxfilter logic into central location greearb
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

This feature allows mac80211 to update the driver with mu-mimo
group to allow the monitor port to capture MU-MIMO (VHT) frames.

Original code from Ryder

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 .../net/wireless/mediatek/mt76/mt7915/init.c  |  1 +
 .../net/wireless/mediatek/mt76/mt7915/main.c  | 31 +++++++++++++++++++
 .../net/wireless/mediatek/mt76/mt7915/regs.h  | 10 ++++++
 3 files changed, 42 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index ac2049f49bb3..bea75615872f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -370,6 +370,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_FILS_DISCOVERY);
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT);
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER);
 
 	if (!is_mt7915(&dev->mt76))
 		wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 1b361199c061..ef2886263566 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -592,6 +592,34 @@ mt7915_update_bss_color(struct ieee80211_hw *hw,
 	}
 }
 
+static void
+mt7915_update_mu_group(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		       struct ieee80211_bss_conf *info)
+{
+	struct mt7915_phy *phy = mt7915_hw_phy(hw);
+	struct mt7915_dev *dev = mt7915_hw_dev(hw);
+	u8 i, band = phy->mt76->band_idx;
+	u32 *mu;
+
+	mu = (u32 *)info->mu_group.membership;
+	for (i = 0; i < WLAN_MEMBERSHIP_LEN / sizeof(*mu); i++) {
+		if (is_mt7916(&dev->mt76))
+			mt76_wr(dev, MT_WF_PHY_RX_GID_TAB_VLD_MT7916(band, i),
+				mu[i]);
+		else
+			mt76_wr(dev, MT_WF_PHY_RX_GID_TAB_VLD(band, i), mu[i]);
+	}
+
+	mu = (u32 *)info->mu_group.position;
+	for (i = 0; i < WLAN_USER_POSITION_LEN / sizeof(*mu); i++) {
+		if (is_mt7916(&dev->mt76))
+			mt76_wr(dev, MT_WF_PHY_RX_GID_TAB_POS_MT7916(band, i),
+				mu[i]);
+		else
+			mt76_wr(dev, MT_WF_PHY_RX_GID_TAB_POS(band, i), mu[i]);
+	}
+}
+
 static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 				    struct ieee80211_vif *vif,
 				    struct ieee80211_bss_conf *info,
@@ -650,6 +678,9 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 		       BSS_CHANGED_FILS_DISCOVERY))
 		mt7915_mcu_add_beacon(hw, vif, info->enable_beacon, changed);
 
+	if (changed & BSS_CHANGED_MU_GROUPS)
+		mt7915_update_mu_group(hw, vif, info);
+
 	mutex_unlock(&dev->mt76.mutex);
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index c8e478a55081..5e057cce5c9f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -1183,6 +1183,16 @@ enum offs_rev {
 #define MT_WF_PHY_BASE			0x83080000
 #define MT_WF_PHY(ofs)			(MT_WF_PHY_BASE + (ofs))
 
+#define MT_WF_PHY_RX_GID_TAB_VLD(_phy, i)		MT_WF_PHY(0x1054 + \
+								  (i) * 4 + ((_phy) << 16))
+#define MT_WF_PHY_RX_GID_TAB_VLD_MT7916(_phy, i)	MT_WF_PHY(0x1054 + \
+								  (i) * 4 + ((_phy) << 20))
+
+#define MT_WF_PHY_RX_GID_TAB_POS(_phy, i)		MT_WF_PHY(0x105c + \
+								  (i) * 4 + ((_phy) << 16))
+#define MT_WF_PHY_RX_GID_TAB_POS_MT7916(_phy, i)	MT_WF_PHY(0x105c + \
+								  (i) * 4 + ((_phy) << 20))
+
 #define MT_WF_PHY_RX_CTRL1(_phy)	MT_WF_PHY(0x2004 + ((_phy) << 16))
 #define MT_WF_PHY_RX_CTRL1_MT7916(_phy)	MT_WF_PHY(0x2004 + ((_phy) << 20))
 #define MT_WF_PHY_RX_CTRL1_IPI_EN	GENMASK(2, 0)
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 2/6] wifi: mt76: mt7915: Move rxfilter logic into central location.
  2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
@ 2023-05-05  0:05 ` greearb
  2023-05-05  0:05 ` [PATCH v2 3/6] wifi: mt76: mt7915: Support setting aid when in monitor mode greearb
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

And ensure monitor mode is taken into account when calculating the
filter.

Enable RMAC_TOP_TF_SNIFFER when in promisc mode.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 .../net/wireless/mediatek/mt76/mt7915/main.c  | 51 ++++++++++++++-----
 .../wireless/mediatek/mt76/mt7915/mt7915.h    |  2 +
 .../net/wireless/mediatek/mt76/mt7915/regs.h  |  3 ++
 3 files changed, 44 insertions(+), 12 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index ef2886263566..4264ee117e07 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -8,6 +8,11 @@
 #include "mt7915.h"
 #include "mcu.h"
 
+static void __mt7915_configure_filter(struct ieee80211_hw *hw,
+				      unsigned int changed_flags,
+				      unsigned int *total_flags,
+				      u64 multicast);
+
 static bool mt7915_dev_running(struct mt7915_dev *dev)
 {
 	struct mt7915_phy *phy;
@@ -481,16 +486,15 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed)
 	if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
 		bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR);
 		bool band = phy->mt76->band_idx;
+		u32 total_flags = phy->mac80211_rxfilter_flags;
+		u64 multicast = 0; /* not used by this driver currently. */
 
-		if (!enabled)
-			phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
-		else
-			phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
+		phy->monitor_enabled = enabled;
 
 		mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN,
 			       enabled);
 		mt76_testmode_reset(phy->mt76, true);
-		mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
+		__mt7915_configure_filter(hw, 0, &total_flags, multicast);
 	}
 
 	mutex_unlock(&dev->mt76.mutex);
@@ -512,10 +516,10 @@ mt7915_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	return 0;
 }
 
-static void mt7915_configure_filter(struct ieee80211_hw *hw,
-				    unsigned int changed_flags,
-				    unsigned int *total_flags,
-				    u64 multicast)
+static void __mt7915_configure_filter(struct ieee80211_hw *hw,
+				      unsigned int changed_flags,
+				      unsigned int *total_flags,
+				      u64 multicast)
 {
 	struct mt7915_dev *dev = mt7915_hw_dev(hw);
 	struct mt7915_phy *phy = mt7915_hw_phy(hw);
@@ -526,6 +530,8 @@ static void mt7915_configure_filter(struct ieee80211_hw *hw,
 			MT_WF_RFCR1_DROP_CFEND |
 			MT_WF_RFCR1_DROP_CFACK;
 	u32 flags = 0;
+	bool is_promisc = *total_flags & FIF_CONTROL || phy->monitor_vif ||
+		phy->monitor_enabled;
 
 #define MT76_FILTER(_flag, _hw) do {					\
 		flags |= *total_flags & FIF_##_flag;			\
@@ -533,7 +539,7 @@ static void mt7915_configure_filter(struct ieee80211_hw *hw,
 		phy->rxfilter |= !(flags & FIF_##_flag) * (_hw);	\
 	} while (0)
 
-	mutex_lock(&dev->mt76.mutex);
+	phy->mac80211_rxfilter_flags = *total_flags; /* save requested flags for later */
 
 	phy->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS |
 			   MT_WF_RFCR_DROP_OTHER_BEACON |
@@ -547,6 +553,8 @@ static void mt7915_configure_filter(struct ieee80211_hw *hw,
 			   MT_WF_RFCR_DROP_UNWANTED_CTL |
 			   MT_WF_RFCR_DROP_STBC_MULTI);
 
+	phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
+
 	MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM |
 			       MT_WF_RFCR_DROP_A3_MAC |
 			       MT_WF_RFCR_DROP_A3_BSSID);
@@ -557,14 +565,33 @@ static void mt7915_configure_filter(struct ieee80211_hw *hw,
 			     MT_WF_RFCR_DROP_RTS |
 			     MT_WF_RFCR_DROP_CTL_RSV |
 			     MT_WF_RFCR_DROP_NDPA);
+	if (is_promisc)
+		phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
 
 	*total_flags = flags;
 	mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
 
-	if (*total_flags & FIF_CONTROL)
+	if (is_promisc) {
 		mt76_clear(dev, MT_WF_RFCR1(band), ctl_flags);
-	else
+		mt76_set(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
+			 MT_WF_RMAC_TOP_TF_SNIFFER);
+	} else {
 		mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
+		mt76_clear(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
+			   MT_WF_RMAC_TOP_TF_SNIFFER);
+	}
+}
+
+static void mt7915_configure_filter(struct ieee80211_hw *hw,
+				    unsigned int changed_flags,
+				    unsigned int *total_flags,
+				    u64 multicast)
+{
+	struct mt7915_dev *dev = mt7915_hw_dev(hw);
+
+	mutex_lock(&dev->mt76.mutex);
+
+	__mt7915_configure_filter(hw, changed_flags, total_flags, multicast);
 
 	mutex_unlock(&dev->mt76.mutex);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index b3ead3530740..06f98e5cd95e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -244,6 +244,8 @@ struct mt7915_phy {
 	struct ieee80211_vif *monitor_vif;
 
 	struct thermal_cooling_device *cdev;
+	u32 mac80211_rxfilter_flags;
+	u8 monitor_enabled;
 	u8 cdev_state;
 	u8 throttle_state;
 	u32 throttle_temp[2]; /* 0: critical high, 1: maximum */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index 5e057cce5c9f..0118fdaa96b3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -566,6 +566,9 @@ enum offs_rev {
 #define MT_WF_RMAC_MIB_AIRTIME4(_band)	MT_WF_RMAC(_band, 0x0390)
 #define MT_WF_RMAC_MIB_QOS23_BACKOFF	GENMASK(31, 0)
 
+#define MT_WF_RMAC_TOP_TF_PARSER(_band) MT_WF_RMAC(_band, 0x0604)
+#define MT_WF_RMAC_TOP_TF_SNIFFER       (BIT(10) | BIT(12))
+
 /* WFDMA0 */
 #define MT_WFDMA0_BASE			__REG(WFDMA0_ADDR)
 #define MT_WFDMA0(ofs)			(MT_WFDMA0_BASE + (ofs))
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 3/6] wifi: mt76: mt7915: Support setting aid when in monitor mode.
  2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
  2023-05-05  0:05 ` [PATCH v2 2/6] wifi: mt76: mt7915: Move rxfilter logic into central location greearb
@ 2023-05-05  0:05 ` greearb
  2023-05-05  0:05 ` [PATCH v2 4/6] wifi: mt76: mt7915: Adjust MDP_RCFR1 " greearb
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

The parser expects values in hex.
Syntax: aid color uldl enables

The enables value is a set of flags to enable any/all of the
aid, color, and/or uldl (in that order).
options.  For uldl, 0x1 means upload.
Example, capture aid 11:
echo "b 0 0 1" > /debug/ieee80211/phy0/mt76/he_sniffer_params

Note that you must also enable the group-5 fields in the rx-status
header for he-trig (and he-mu) to show up properly in a packet
capture.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 .../wireless/mediatek/mt76/mt7915/debugfs.c   | 60 +++++++++++++++++++
 .../net/wireless/mediatek/mt76/mt7915/main.c  | 35 +++++++++++
 .../wireless/mediatek/mt76/mt7915/mt7915.h    | 10 ++++
 .../net/wireless/mediatek/mt76/mt7915/regs.h  |  9 +++
 4 files changed, 114 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 879884ead660..f9d539bb9077 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -247,6 +247,64 @@ mt7915_muru_debug_get(void *data, u64 *val)
 DEFINE_DEBUGFS_ATTRIBUTE(fops_muru_debug, mt7915_muru_debug_get,
 			 mt7915_muru_debug_set, "%lld\n");
 
+static ssize_t
+mt7915_he_monitor_set(struct file *file, const char __user *user_buf,
+		      size_t count, loff_t *ppos)
+{
+	struct mt7915_phy *phy = file->private_data;
+	char buf[64] = {0};
+	u32 aid, bss_color, uldl, enables;
+	int ret;
+	struct mt7915_dev *dev = phy->dev;
+
+	if (count >= sizeof(buf))
+		return -EINVAL;
+
+	if (copy_from_user(buf, user_buf, count))
+		return -EFAULT;
+
+	ret = sscanf(buf, "%x %x %x %x",
+		     &aid, &bss_color, &uldl, &enables);
+	if (ret != 4)
+		return -EINVAL;
+
+	phy->monitor.cur_aid = aid;
+	phy->monitor.cur_color = bss_color;
+	phy->monitor.cur_uldl = uldl;
+	phy->monitor.cur_enables = enables;
+
+	mutex_lock(&dev->mt76.mutex);
+	mt7915_check_apply_monitor_config(phy);
+	mutex_unlock(&dev->mt76.mutex);
+
+	return count;
+}
+
+static ssize_t
+mt7915_he_monitor_get(struct file *file, char __user *user_buf,
+		      size_t count, loff_t *ppos)
+{
+	struct mt7915_phy *phy = file->private_data;
+	u8 buf[32];
+	int len;
+
+	len = scnprintf(buf, sizeof(buf),
+			"aid: 0x%x bss-color: 0x%x  uldl: 0x%x  enables: 0x%x\n"
+			"  ULDL:  0 is download, 1 is upload\n"
+			"  Enable-bits: 1: AID  2: Color  4: ULDL\n",
+			phy->monitor.cur_aid, phy->monitor.cur_color,
+			phy->monitor.cur_uldl, phy->monitor.cur_enables);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations mt7915_he_sniffer_ops = {
+	.write = mt7915_he_monitor_set,
+	.read = mt7915_he_monitor_get,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
 static int mt7915_muru_stats_show(struct seq_file *file, void *data)
 {
 	struct mt7915_phy *phy = file->private;
@@ -1230,6 +1288,8 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
 	debugfs_create_file("tx_stats", 0400, dir, phy, &mt7915_tx_stats_fops);
 	debugfs_create_file("sys_recovery", 0600, dir, phy,
 			    &mt7915_sys_recovery_ops);
+	debugfs_create_file("he_sniffer_params", 0600, dir, phy,
+			    &mt7915_he_sniffer_ops);
 	debugfs_create_file("fw_debug_wm", 0600, dir, dev, &fops_fw_debug_wm);
 	debugfs_create_file("fw_debug_wa", 0600, dir, dev, &fops_fw_debug_wa);
 	debugfs_create_file("fw_debug_bin", 0600, dir, dev, &fops_fw_debug_bin);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 4264ee117e07..f38e4cb4504c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -516,6 +516,40 @@ mt7915_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	return 0;
 }
 
+void mt7915_check_apply_monitor_config(struct mt7915_phy *phy)
+{
+	/* I first thought that this would not work well when combined
+	 * with STA mode, but now I think it will not matter since it appears
+	 * the HEMU rule 1 is only used after normal HE MU operations
+	 * have happened. --Ben
+	 */
+	struct mt7915_dev *dev = phy->dev;
+	u32 reg = mt76_rr(dev, MT_WF_HEMU_RULE1);
+
+	reg &= ~(MT_WF_HEMU_RULE1_AID |
+		 MT_WF_HEMU_RULE1_COLOR |
+		 MT_WF_HEMU_RULE1_ULDL |
+		 MT_WF_HEMU_RULE1_AID_ENABLE |
+		 MT_WF_HEMU_RULE1_BSS_COLOR_ENABLE |
+		 MT_WF_HEMU_RULE1_ULDL_ENABLE |
+		 MT_WF_HEMU_RULE1_PRIORITY);
+	reg |= phy->monitor.cur_aid;
+	reg |= (phy->monitor.cur_color << 10) & 0x3f;
+	if (phy->monitor.cur_uldl)
+		reg |= MT_WF_HEMU_RULE1_ULDL;
+	if (phy->monitor.cur_enables) {
+		if (phy->monitor.cur_enables & 0x1)
+			reg |= MT_WF_HEMU_RULE1_AID_ENABLE;
+		if (phy->monitor.cur_enables & 0x2)
+			reg |= MT_WF_HEMU_RULE1_BSS_COLOR_ENABLE;
+		if (phy->monitor.cur_enables & 0x4)
+			reg |= MT_WF_HEMU_RULE1_ULDL_ENABLE;
+		reg |= MT_WF_HEMU_RULE1_PRIORITY; /* set priority to 7 */
+	}
+
+	mt76_wr(dev, MT_WF_HEMU_RULE1, reg);
+}
+
 static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 				      unsigned int changed_flags,
 				      unsigned int *total_flags,
@@ -575,6 +609,7 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 		mt76_clear(dev, MT_WF_RFCR1(band), ctl_flags);
 		mt76_set(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
 			 MT_WF_RMAC_TOP_TF_SNIFFER);
+		mt7915_check_apply_monitor_config(phy);
 	} else {
 		mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
 		mt76_clear(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 06f98e5cd95e..0ed041813d95 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -242,6 +242,15 @@ struct mt7915_phy {
 	struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
 
 	struct ieee80211_vif *monitor_vif;
+	struct {
+		u16 cur_aid; /* aid to be used in monitor mode to capture HE trigger frames */
+		/* bss-color to be used in monitor mode to capture HE trigger frames */
+		u8 cur_color;
+		/* upload/download to be used in monitor mode to capture HE trigger frames */
+		u8 cur_uldl;
+		/* Specifies which of the above are used:  0x1 is AID, 0x2 is color, 0x4 is uldl */
+		u8 cur_enables;
+	} monitor;
 
 	struct thermal_cooling_device *cdev;
 	u32 mac80211_rxfilter_flags;
@@ -628,6 +637,7 @@ int mt7915_mcu_muru_debug_set(struct mt7915_dev *dev, bool enable);
 int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms);
 int mt7915_mcu_wed_enable_rx_stats(struct mt7915_dev *dev);
 int mt7915_init_debugfs(struct mt7915_phy *phy);
+void mt7915_check_apply_monitor_config(struct mt7915_phy *phy);
 void mt7915_debugfs_rx_fw_monitor(struct mt7915_dev *dev, const void *data, int len);
 bool mt7915_debugfs_rx_log(struct mt7915_dev *dev, const void *data, int len);
 #ifdef CONFIG_MAC80211_DEBUGFS
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index 0118fdaa96b3..252e5f1405cf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -1217,4 +1217,13 @@ enum offs_rev {
 #define MT_MCU_WM_CIRQ_EINT_MASK_CLR_ADDR	MT_MCU_WM_CIRQ(0x108)
 #define MT_MCU_WM_CIRQ_EINT_SOFT_ADDR		MT_MCU_WM_CIRQ(0x118)
 
+#define MT_WF_HEMU_RULE1                       (MT_WF_PHY_BASE + 0x10e0)
+#define MT_WF_HEMU_RULE1_AID                   GENMASK(10, 0)
+#define MT_WF_HEMU_RULE1_COLOR                 GENMASK(21, 16)
+#define MT_WF_HEMU_RULE1_ULDL                  (BIT(22)) /* 0 dl, 1 ul */
+#define MT_WF_HEMU_RULE1_AID_ENABLE            (BIT(24))
+#define MT_WF_HEMU_RULE1_BSS_COLOR_ENABLE      (BIT(25))
+#define MT_WF_HEMU_RULE1_ULDL_ENABLE           (BIT(26))
+#define MT_WF_HEMU_RULE1_PRIORITY              GENMASK(30, 28) /* 0 disable, 7 is highest */
+
 #endif
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 4/6] wifi: mt76: mt7915: Adjust MDP_RCFR1 in monitor mode.
  2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
  2023-05-05  0:05 ` [PATCH v2 2/6] wifi: mt76: mt7915: Move rxfilter logic into central location greearb
  2023-05-05  0:05 ` [PATCH v2 3/6] wifi: mt76: mt7915: Support setting aid when in monitor mode greearb
@ 2023-05-05  0:05 ` greearb
  2023-05-05  0:05 ` [PATCH v2 5/6] wifi: mt76: mt7915: support enabling rx group-5 status greearb
  2023-05-05  0:05 ` [PATCH v2 6/6] wifi: mt76: mt7915: Improve monitor-mode flags settings greearb
  4 siblings, 0 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

Request to pass some otherwise dropped frames to host when in
monitor mode.  Change initialization logic to use a better name
(but values actually set in the register during init does not change)

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/mediatek/mt76/mt7915/init.c | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt7915/main.c | 9 +++++++++
 drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 6 ++++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index bea75615872f..cd98a1e1e63c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -469,8 +469,8 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
 	       MT_MDP_RCFR1_RX_DROPPED_UCAST |
 	       MT_MDP_RCFR1_RX_DROPPED_MCAST;
 	set = FIELD_PREP(MT_MDP_RCFR1_MCU_RX_BYPASS, MT_MDP_TO_HIF) |
-	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_TO_HIF) |
-	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_TO_HIF);
+	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_PFD_DROP) |
+	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_PFD_DROP);
 	mt76_rmw(dev, MT_MDP_BNRCFR1(band), mask, set);
 
 	mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 0x680);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index f38e4cb4504c..4344fd91e9f2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -566,6 +566,9 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 	u32 flags = 0;
 	bool is_promisc = *total_flags & FIF_CONTROL || phy->monitor_vif ||
 		phy->monitor_enabled;
+	u32 mdp_rcfr1_mask = MT_MDP_RCFR1_RX_DROPPED_UCAST |
+		MT_MDP_RCFR1_RX_DROPPED_MCAST;
+	u32 mdp_rcfr1_set;
 
 #define MT76_FILTER(_flag, _hw) do {					\
 		flags |= *total_flags & FIF_##_flag;			\
@@ -610,11 +613,17 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 		mt76_set(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
 			 MT_WF_RMAC_TOP_TF_SNIFFER);
 		mt7915_check_apply_monitor_config(phy);
+
+		mdp_rcfr1_set = FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_PFD_TO_HIF) |
+			FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_PFD_TO_HIF);
 	} else {
 		mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
 		mt76_clear(dev, MT_WF_RMAC_TOP_TF_PARSER(band),
 			   MT_WF_RMAC_TOP_TF_SNIFFER);
+		mdp_rcfr1_set = FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_PFD_DROP) |
+			FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_PFD_DROP);
 	}
+	mt76_rmw(dev, MT_MDP_BNRCFR1(band), mdp_rcfr1_mask, mdp_rcfr1_set);
 }
 
 static void mt7915_configure_filter(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index 252e5f1405cf..db81c9902832 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -189,6 +189,12 @@ enum offs_rev {
 #define MT_MDP_RCFR1_RX_DROPPED_MCAST	GENMASK(30, 29)
 #define MT_MDP_TO_HIF			0
 #define MT_MDP_TO_WM			1
+/* For UCDP2MH, BMCDP2MH in RCFR1 */
+#define MT_MDP_PFD_DROP			0
+#define MT_MDP_PFD_TO_MCU		1
+#define MT_MDP_PFD_TO_HIF		2
+#define MT_MDP_PFD_TO_HIF2		3
+
 
 /* TRB: band 0(0x820e1000), band 1(0x820f1000) */
 #define MT_WF_TRB_BASE(_band)		((_band) ? 0x820f1000 : 0x820e1000)
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 5/6] wifi: mt76: mt7915: support enabling rx group-5 status
  2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
                   ` (2 preceding siblings ...)
  2023-05-05  0:05 ` [PATCH v2 4/6] wifi: mt76: mt7915: Adjust MDP_RCFR1 " greearb
@ 2023-05-05  0:05 ` greearb
  2023-05-05  0:05 ` [PATCH v2 6/6] wifi: mt76: mt7915: Improve monitor-mode flags settings greearb
  4 siblings, 0 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

When enabled, this allows per-skb rx rate reporting.
Enabling this may degrade RX performance, so it remains
disabled by default.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 .../wireless/mediatek/mt76/mt7915/debugfs.c   | 33 +++++++++++++++++++
 .../net/wireless/mediatek/mt76/mt7915/init.c  |  3 +-
 .../net/wireless/mediatek/mt76/mt7915/main.c  |  2 +-
 .../wireless/mediatek/mt76/mt7915/mt7915.h    |  5 +++
 4 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index f9d539bb9077..444ca671c6fa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -743,6 +743,38 @@ mt7915_fw_util_wa_show(struct seq_file *file, void *data)
 
 DEFINE_SHOW_ATTRIBUTE(mt7915_fw_util_wa);
 
+static int
+mt7915_rx_group_5_enable_set(void *data, u64 val)
+{
+	struct mt7915_dev *dev = data;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	dev->rx_group_5_enable = !!val;
+
+	/* Enabled if we requested enabled OR if monitor mode is enabled. */
+	mt76_rmw_field(dev, MT_DMA_DCR0(0), MT_DMA_DCR0_RXD_G5_EN,
+		       dev->rx_group_5_enable);
+	mt76_testmode_reset(dev->phy.mt76, true);
+
+	mutex_unlock(&dev->mt76.mutex);
+
+	return 0;
+}
+
+static int
+mt7915_rx_group_5_enable_get(void *data, u64 *val)
+{
+	struct mt7915_dev *dev = data;
+
+	*val = dev->rx_group_5_enable;
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_rx_group_5_enable, mt7915_rx_group_5_enable_get,
+			 mt7915_rx_group_5_enable_set, "%lld\n");
+
 static void
 mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
 			   struct seq_file *file)
@@ -1297,6 +1329,7 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
 			    &mt7915_fw_util_wm_fops);
 	debugfs_create_file("fw_util_wa", 0400, dir, dev,
 			    &mt7915_fw_util_wa_fops);
+	debugfs_create_file("rx_group_5_enable", 0600, dir, dev, &fops_rx_group_5_enable);
 	debugfs_create_file("implicit_txbf", 0600, dir, dev,
 			    &fops_implicit_txbf);
 	debugfs_create_file("txpower_sku", 0400, dir, phy,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index cd98a1e1e63c..75571566430e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -476,7 +476,8 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
 	mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 0x680);
 
 	/* mt7915: disable rx rate report by default due to hw issues */
-	mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN);
+	mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN,
+		       dev->rx_group_5_enable);
 
 	/* clear estimated value of EIFS for Rx duration & OBSS time */
 	mt76_wr(dev, MT_WF_RMAC_RSVD0(band), MT_WF_RMAC_RSVD0_EIFS_CLR);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 4344fd91e9f2..7e20b2e9368c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -492,7 +492,7 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed)
 		phy->monitor_enabled = enabled;
 
 		mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN,
-			       enabled);
+			       dev->rx_group_5_enable);
 		mt76_testmode_reset(phy->mt76, true);
 		__mt7915_configure_filter(hw, 0, &total_flags, multicast);
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 0ed041813d95..41f65c7cb5db 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -315,6 +315,11 @@ struct mt7915_dev {
 	u16 chainshift;
 	u32 hif_idx;
 
+	/* Should we enable group-5 rx descriptor logic?  This may decrease RX
+	 * throughput, but will give per skb rx rate information..
+	 */
+	bool rx_group_5_enable;
+
 	struct work_struct init_work;
 	struct work_struct rc_work;
 	struct work_struct dump_work;
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH v2 6/6] wifi: mt76: mt7915: Improve monitor-mode flags settings.
  2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
                   ` (3 preceding siblings ...)
  2023-05-05  0:05 ` [PATCH v2 5/6] wifi: mt76: mt7915: support enabling rx group-5 status greearb
@ 2023-05-05  0:05 ` greearb
  4 siblings, 0 replies; 6+ messages in thread
From: greearb @ 2023-05-05  0:05 UTC (permalink / raw)
  To: linux-wireless; +Cc: Ben Greear

From: Ben Greear <greearb@candelatech.com>

I am not sure this is needed, but it at least does not appear to
hurt anything, and based on my understanding of the register definitions,
it may allow the radio to capture more frames than without these changes.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 .../net/wireless/mediatek/mt76/mt7915/main.c  | 26 +++++++++++++++++--
 .../net/wireless/mediatek/mt76/mt7915/regs.h  | 16 ++++++++++++
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 7e20b2e9368c..ea61f05e2bcd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -562,6 +562,12 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 			MT_WF_RFCR1_DROP_BF_POLL |
 			MT_WF_RFCR1_DROP_BA |
 			MT_WF_RFCR1_DROP_CFEND |
+			MT_WF_RFCR1_DROP_PS_BFRPOL |
+			MT_WF_RFCR1_DROP_PS_NDPA |
+			MT_WF_RFCR1_DROP_NO2ME_TF |
+			MT_WF_RFCR1_DROP_NON_MUBAR_TF |
+			MT_WF_RFCR1_DROP_RXS_BRP |
+			MT_WF_RFCR1_DROP_TF_BFRP |
 			MT_WF_RFCR1_DROP_CFACK;
 	u32 flags = 0;
 	bool is_promisc = *total_flags & FIF_CONTROL || phy->monitor_vif ||
@@ -587,7 +593,9 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 			   MT_WF_RFCR_DROP_BCAST |
 			   MT_WF_RFCR_DROP_DUPLICATE |
 			   MT_WF_RFCR_DROP_A2_BSSID |
-			   MT_WF_RFCR_DROP_UNWANTED_CTL |
+			   MT_WF_RFCR_DROP_UNWANTED_CTL | /* 0 means drop */
+			   MT_WF_RFCR_IND_FILTER_EN_OF_31_23_BIT |
+			   MT_WF_RFCR_DROP_DIFFBSSIDMGT_CTRL |
 			   MT_WF_RFCR_DROP_STBC_MULTI);
 
 	phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
@@ -602,8 +610,22 @@ static void __mt7915_configure_filter(struct ieee80211_hw *hw,
 			     MT_WF_RFCR_DROP_RTS |
 			     MT_WF_RFCR_DROP_CTL_RSV |
 			     MT_WF_RFCR_DROP_NDPA);
-	if (is_promisc)
+	if (is_promisc) {
 		phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
+		phy->rxfilter |= MT_WF_RFCR_IND_FILTER_EN_OF_31_23_BIT;
+		if (flags & FIF_CONTROL) {
+			phy->rxfilter |= MT_WF_RFCR_DROP_UNWANTED_CTL; /* 1 means receive */
+			phy->rxfilter |= MT_WF_RFCR_SECOND_BCN_EN;
+			phy->rxfilter |= MT_WF_RFCR_RX_MGMT_FRAME_CTRL;
+			phy->rxfilter |= MT_WF_RFCR_RX_SAMEBSSIDPRORESP_CTRL;
+			phy->rxfilter |= MT_WF_RFCR_RX_DIFFBSSIDPRORESP_CTRL;
+			phy->rxfilter |= MT_WF_RFCR_RX_SAMEBSSIDBCN_CTRL;
+			phy->rxfilter |= MT_WF_RFCR_RX_SAMEBSSIDNULL_CTRL;
+			phy->rxfilter |= MT_WF_RFCR_RX_DIFFBSSIDNULL_CTRL;
+			phy->rxfilter &= ~(MT_WF_RFCR_DROP_DIFFBSSIDMGT_CTRL);
+		}
+		phy->rxfilter |= MT_WF_RFCR_RX_DATA_FRAME_CTRL;
+	}
 
 	*total_flags = flags;
 	mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index db81c9902832..db52334204ed 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -547,6 +547,16 @@ enum offs_rev {
 #define MT_WF_RFCR_DROP_OTHER_TIM	BIT(19)
 #define MT_WF_RFCR_DROP_NDPA		BIT(20)
 #define MT_WF_RFCR_DROP_UNWANTED_CTL	BIT(21)
+#define MT_WF_RFCR_IND_FILTER_EN_OF_31_23_BIT      BIT(22)
+#define MT_WF_RFCR_SECOND_BCN_EN                   BIT(23)
+#define MT_WF_RFCR_RX_MGMT_FRAME_CTRL              BIT(24)
+#define MT_WF_RFCR_RX_DATA_FRAME_CTRL              BIT(25)
+#define MT_WF_RFCR_RX_SAMEBSSIDPRORESP_CTRL        BIT(26)
+#define MT_WF_RFCR_RX_DIFFBSSIDPRORESP_CTRL        BIT(27)
+#define MT_WF_RFCR_RX_SAMEBSSIDBCN_CTRL            BIT(28)
+#define MT_WF_RFCR_RX_SAMEBSSIDNULL_CTRL           BIT(29)
+#define MT_WF_RFCR_RX_DIFFBSSIDNULL_CTRL           BIT(30)
+#define MT_WF_RFCR_DROP_DIFFBSSIDMGT_CTRL          BIT(31)
 
 #define MT_WF_RFCR1(_band)		MT_WF_RMAC(_band, 0x004)
 #define MT_WF_RFCR1_DROP_ACK		BIT(4)
@@ -554,6 +564,12 @@ enum offs_rev {
 #define MT_WF_RFCR1_DROP_BA		BIT(6)
 #define MT_WF_RFCR1_DROP_CFEND		BIT(7)
 #define MT_WF_RFCR1_DROP_CFACK		BIT(8)
+#define MT_WF_RFCR1_DROP_PS_BFRPOL	BIT(11)
+#define MT_WF_RFCR1_DROP_PS_NDPA	BIT(12)
+#define MT_WF_RFCR1_DROP_NO2ME_TF	BIT(22)
+#define MT_WF_RFCR1_DROP_NON_MUBAR_TF	BIT(23)
+#define MT_WF_RFCR1_DROP_RXS_BRP	BIT(25)
+#define MT_WF_RFCR1_DROP_TF_BFRP	BIT(30)
 
 #define MT_WF_RMAC_RSVD0(_band)	MT_WF_RMAC(_band, 0x02e0)
 #define MT_WF_RMAC_RSVD0_EIFS_CLR	BIT(21)
-- 
2.40.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-05-05  0:05 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-05  0:05 [PATCH v2 1/6] wifi: mt76: mt7915: Support vht mu-mimo sniffer feature greearb
2023-05-05  0:05 ` [PATCH v2 2/6] wifi: mt76: mt7915: Move rxfilter logic into central location greearb
2023-05-05  0:05 ` [PATCH v2 3/6] wifi: mt76: mt7915: Support setting aid when in monitor mode greearb
2023-05-05  0:05 ` [PATCH v2 4/6] wifi: mt76: mt7915: Adjust MDP_RCFR1 " greearb
2023-05-05  0:05 ` [PATCH v2 5/6] wifi: mt76: mt7915: support enabling rx group-5 status greearb
2023-05-05  0:05 ` [PATCH v2 6/6] wifi: mt76: mt7915: Improve monitor-mode flags settings greearb

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.