Enable TxBF modules and trigger sounding process to support Tx beamformer.
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Tested-by: Evelyn Tsai <evelyn.tsai@xxxxxxxxxxxx
---
.../net/wireless/mediatek/mt76/mt7915/init.c | 20 +
.../net/wireless/mediatek/mt76/mt7915/main.c | 9 +-
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 358 +++++++++++++++++-
.../net/wireless/mediatek/mt76/mt7915/mcu.h | 78 ++--
.../wireless/mediatek/mt76/mt7915/mt7915.h | 4 +
5 files changed, 434 insertions(+), 35 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 7d59571216e3..3721bd632b4d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -57,6 +57,25 @@ static void mt7915_mac_init(struct mt7915_dev *dev)
mt7915_mcu_set_rts_thresh(&dev->phy, 0x92b);
}
+static int mt7915_txbf_init(struct mt7915_dev *dev)
+{
+ int ret;
+
+ /*
+ * TODO: DBDC & check whether iBF phase calibration data has
+ * been stored in eeprom offset 0x651~0x7b8, then write down
+ * 0x1111 into 0x651 and 0x651 to trigger iBF.
+ */
+
+ /* trigger sounding packets */
+ ret = mt7915_mcu_set_txbf_sounding(dev);
+ if (ret)
+ return ret;
+
+ /* enable iBF & eBF */
+ return mt7915_mcu_set_txbf_type(dev);
+}
+
static void
mt7915_init_txpower_band(struct mt7915_dev *dev,
struct ieee80211_supported_band *sband)
@@ -97,6 +116,7 @@ static void mt7915_init_work(struct work_struct *work)
mt7915_mcu_set_eeprom(dev);
mt7915_mac_init(dev);
mt7915_init_txpower(dev);
+ mt7915_txbf_init(dev);
}
static int mt7915_init_hardware(struct mt7915_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 697045e65b24..f3a373fc07e5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -485,7 +485,7 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
- int idx;
+ int ret, idx;
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7915_WTBL_STA - 1);
if (idx < 0)
@@ -504,9 +504,11 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
mt7915_mac_wtbl_update(dev, idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
- mt7915_mcu_add_sta(dev, vif, sta, true);
+ ret = mt7915_mcu_add_sta(dev, vif, sta, true);
+ if (ret)
+ return ret;
- return 0;
+ return mt7915_mcu_add_sta_adv(dev, vif, sta, true);
}
void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
@@ -515,6 +517,7 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
+ mt7915_mcu_add_sta_adv(dev, vif, sta, false);
mt7915_mcu_add_sta(dev, vif, sta, false);
mt7915_mac_wtbl_update(dev, msta->wcid.idx,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index c147a033250a..58d0adca8b31 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -66,6 +66,8 @@ struct mt7915_fw_region {
#define MCU_PATCH_ADDRESS 0x200000
+#define MT_STA_BFER BIT(0)
+
#define FW_FEATURE_SET_ENCRYPT BIT(0)
#define FW_FEATURE_SET_KEY_IDX GENMASK(2, 1)
#define FW_FEATURE_OVERRIDE_ADDR BIT(5)
@@ -197,6 +199,21 @@ mt7915_get_phy_mode(struct mt7915_dev *dev, struct ieee80211_vif *vif,
return mode;
}
+static u8
+mt7915_mcu_get_sta_nss(u16 mcs_map)
+{
+ u8 nss;
+
+ for (nss = 8; nss > 0; nss--) {
+ u8 nss_mcs = (mcs_map >> (2 * (nss - 1))) & 3;
+
+ if (nss_mcs != IEEE80211_VHT_MCS_NOT_SUPPORTED)
+ break;
+ }
+
+ return nss - 1;
+}
+
static int __mt7915_mcu_msg_send(struct mt7915_dev *dev, struct sk_buff *skb,
int cmd, int *wait_seq)
{
@@ -1561,6 +1578,279 @@ int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
MCU_EXT_CMD_STA_REC_UPDATE, true);
}
+static void
+mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf)
+{
+ bf->sounding_phy = MT_PHY_TYPE_OFDM;
+ bf->ndp_rate = 0; /* mcs0 */
+ bf->ndpa_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */
+ bf->rept_poll_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */
+}
+
+static void
+mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct sta_rec_bf *bf)
+{
+ struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs;
+ u8 n = 0;
+
+ bf->tx_mode = MT_PHY_TYPE_HT;
+ bf->bf_cap |= MT_IBF;
+
+ if (mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF &&
+ (mcs->tx_params & IEEE80211_HT_MCS_TX_DEFINED))
+ n = FIELD_GET(IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK,
+ mcs->tx_params);
+ else if (mcs->rx_mask[3])
+ n = 3;
+ else if (mcs->rx_mask[2])
+ n = 2;
+ else if (mcs->rx_mask[1])
+ n = 1;
+
+ bf->nc = min_t(u8, bf->nr, n);
+ bf->ibf_ncol = bf->nc;
+
+ if (sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc)
+ bf->ibf_timeout = 0x48;
+}
+
+static void
+mt7915_mcu_sta_bfer_vht(struct ieee80211_sta *sta, struct mt7915_phy *phy,
+ struct sta_rec_bf *bf)
+{
+ struct ieee80211_sta_vht_cap *pc = &sta->vht_cap;
+ struct ieee80211_sta_vht_cap *vc = &phy->mt76->sband_5g.sband.vht_cap;
+ u8 bfee_nr, bfer_nr, n, tx_ant = hweight8(phy->chainmask) - 1;
+ u16 mcs_map;
+
+ bf->tx_mode = MT_PHY_TYPE_VHT;
+ bf->bf_cap |= MT_EBF;
+
+ mt7915_mcu_sta_sounding_rate(bf);
+
+ bfee_nr = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK,
+ pc->cap);
+ bfer_nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
+ vc->cap);
+ mcs_map = le16_to_cpu(pc->vht_mcs.rx_mcs_map);
+
+ n = min_t(u8, bfer_nr, bfee_nr);
+ bf->nr = min_t(u8, n, tx_ant);
+ n = mt7915_mcu_get_sta_nss(mcs_map);
+
+ bf->nc = min_t(u8, n, bf->nr);
+ bf->ibf_ncol = bf->nc;
+
+ /* force nr from 4 to 2 */
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
+ bf->nr = 1;
+}
+
+static void
+mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif,
+ struct mt7915_phy *phy, struct sta_rec_bf *bf)
+{
+ struct ieee80211_sta_he_cap *pc = &sta->he_cap;
+ struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem;
+ const struct ieee80211_he_cap_elem *ve;
+ const struct ieee80211_sta_he_cap *vc;
+ u8 bfee_nr, bfer_nr, nss_mcs;
+ u16 mcs_map;
+
+ vc = mt7915_get_he_phy_cap(phy, vif);
+ ve = &vc->he_cap_elem;
+
+ bf->tx_mode = MT_PHY_TYPE_HE_SU;
+ bf->bf_cap |= MT_EBF;
+
+ mt7915_mcu_sta_sounding_rate(bf);
+
+ bf->trigger_su = HE_PHY(CAP6_TRIG_SU_BEAMFORMER_FB,
+ pe->phy_cap_info[6]);
+ bf->trigger_mu = HE_PHY(CAP6_TRIG_MU_BEAMFORMER_FB,
+ pe->phy_cap_info[6]);
+ bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
+ ve->phy_cap_info[5]);
+ bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK,
+ pe->phy_cap_info[4]);
+
+ mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.tx_mcs_80);
+ nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
+
+ bf->nr = min_t(u8, bfer_nr, bfee_nr);
+ bf->nc = min_t(u8, nss_mcs, bf->nr);
+ bf->ibf_ncol = bf->nc;
+
+ if (sta->bandwidth != IEEE80211_STA_RX_BW_160)
+ return;
+
+ /* go over for 160MHz and 80p80 */
+ if (pe->phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) {
+ mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_160);
+ nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
+
+ bf->nc_bw160 = nss_mcs;
+ }
+
+ if (pe->phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) {
+ mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80p80);
+ nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
+
+ if (bf->nc_bw160)
+ bf->nc_bw160 = min_t(u8, bf->nc_bw160, nss_mcs);
+ else
+ bf->nc_bw160 = nss_mcs;
+ }
+
+ bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK,
+ ve->phy_cap_info[5]);
+ bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK,
+ pe->phy_cap_info[4]);
+
+ bf->nr_bw160 = min_t(int, bfer_nr, bfee_nr);
+}
+
+static void
+mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif, struct mt7915_phy *phy,
+ bool enable)
+{
+ struct sta_rec_bf *bf;
+ struct tlv *tlv;
+ int tx_ant = hweight8(phy->chainmask) - 1;
+ const u8 matrix[4][4] = {
+ {0, 0, 0, 0},
+ {1, 1, 0, 0}, /* 2x1, 2x2, 2x3, 2x4 */
+ {2, 4, 4, 0}, /* 3x1, 3x2, 3x3, 3x4 */
+ {3, 5, 6, 0} /* 4x1, 4x2, 4x3, 4x4 */
+ };
+
+#define MT_BFER_FREE cpu_to_le16(GENMASK(15, 0))
+
+ tlv = mt7915_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf));
+ bf = (struct sta_rec_bf *)tlv;
+
+ if (!enable) {
+ bf->pfmu = MT_BFER_FREE;
+ return;
+ }
+
+ bf->bw = sta->bandwidth;
+ bf->ibf_dbw = sta->bandwidth;
+ bf->ibf_nrow = tx_ant;
+ bf->ibf_timeout = 0x18;
+
+ if (sta->he_cap.has_he)
+ mt7915_mcu_sta_bfer_he(sta, vif, phy, bf);
+ else if (sta->vht_cap.vht_supported)
+ mt7915_mcu_sta_bfer_vht(sta, phy, bf);
+ else if (sta->ht_cap.ht_supported)
+ mt7915_mcu_sta_bfer_ht(sta, bf);
+
+ if (bf->bf_cap & MT_EBF && bf->nr != tx_ant)
+ bf->mem_20m = matrix[tx_ant][bf->nc];
+ else
+ bf->mem_20m = matrix[bf->nr][bf->nc];
+
+ switch (sta->bandwidth) {
+ case IEEE80211_STA_RX_BW_160:
+ case IEEE80211_STA_RX_BW_80:
+ bf->mem_total = bf->mem_20m * 2;
+ break;
+ case IEEE80211_STA_RX_BW_40:
+ bf->mem_total = bf->mem_20m;
+ break;
+ case IEEE80211_STA_RX_BW_20:
+ default:
+ break;
+ }
+}
+
+static u8
+mt7915_mcu_sta_txbf_type(struct mt7915_phy *phy, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct mt7915_sta *msta;
+ u8 type = 0;
+
+ if (vif->type != NL80211_IFTYPE_STATION &&
+ vif->type != NL80211_IFTYPE_AP)
+ return 0;
+
+ msta = (struct mt7915_sta *)sta->drv_priv;
+
+ if (sta->he_cap.has_he) {
+ struct ieee80211_he_cap_elem *pe;
+ const struct ieee80211_he_cap_elem *ve;
+ const struct ieee80211_sta_he_cap *vc;
+
+ pe = &sta->he_cap.he_cap_elem;
+ vc = mt7915_get_he_phy_cap(phy, vif);
+ ve = &vc->he_cap_elem;
+
+ if ((HE_PHY(CAP3_SU_BEAMFORMER, ve->phy_cap_info[3]) ||
+ HE_PHY(CAP4_MU_BEAMFORMER, ve->phy_cap_info[4])) &&
+ HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]))
+ type |= MT_STA_BFER;
+ } else if (sta->vht_cap.vht_supported) {
+ struct ieee80211_sta_vht_cap *pc;
+ struct ieee80211_sta_vht_cap *vc;
+ u32 cr, ce;
+
+ pc = &sta->vht_cap;
+ vc = &phy->mt76->sband_5g.sband.vht_cap;
+ cr = IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
+ IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE;
+ ce = IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+ IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+
+ if ((vc->cap & cr) && (pc->cap & ce))
+ type |= MT_STA_BFER;
+ } else if (sta->ht_cap.ht_supported) {
+ /* TODO: iBF */
+ }
+
+ return type;
+}
+
+static int
+mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, bool enable)
+{
+ struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
+ struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
+ struct mt7915_phy *phy;
+ struct sk_buff *skb;
+ int r, len;
+ u8 type;
+
+ phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy;
+
+ type = mt7915_mcu_sta_txbf_type(phy, vif, sta);
+
+ /* must keep each tag independent */
+
+ /* starec bf */
+ if (type & MT_STA_BFER) {
+ len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bf);
+
+ skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable);
+
+ r = __mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_EXT_CMD_STA_REC_UPDATE, true);
+ if (r)
+ return r;
+ }
+
+ return 0;
+}
+
static void
mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
struct ieee80211_vif *vif,
@@ -1724,6 +2014,25 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
MCU_EXT_CMD_STA_REC_UPDATE, true);
}
+int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, bool enable)
+{
+ int ret;
+
+ if (!sta)
+ return 0;
+
+ /* must keep the order */
+ ret = mt7915_mcu_add_txbf(dev, vif, sta, enable);
+ if (ret)
+ return ret;
+
+ if (enable)
+ return mt7915_mcu_add_rate_ctrl(dev, vif, sta);
+
+ return 0;
+}
+
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable)
{
@@ -1732,7 +2041,6 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct mt7915_sta *msta;
struct tlv *sta_wtbl;
struct sk_buff *skb;
- int ret;
msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
@@ -1755,15 +2063,8 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr);
}
- ret = __mt76_mcu_skb_send_msg(&dev->mt76, skb,
- MCU_EXT_CMD_STA_REC_UPDATE, true);
- if (ret)
- return ret;
-
- if (enable && sta)
- return mt7915_mcu_add_rate_ctrl(dev, vif, sta);
-
- return 0;
+ return __mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_EXT_CMD_STA_REC_UPDATE, true);
}
int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev,
@@ -2767,3 +3068,40 @@ int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band)
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER,
&req, sizeof(req), false);
}
+
+int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev)
+{
+#define MT_BF_TYPE_UPDATE 20
+ struct {
+ u8 action;
+ bool ebf;
+ bool ibf;
+ u8 rsv;
+ } __packed req = {
+ .action = MT_BF_TYPE_UPDATE,
+ .ebf = true,
+ .ibf = false,
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION,
+ &req, sizeof(req), true);
+}
+
+int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev)
+{
+#define MT_BF_PROCESSING 4
+ struct {
+ u8 action;
+ u8 snd_mode;
+ u8 sta_num;
+ u8 rsv;
+ u8 wlan_idx[4];
+ __le32 snd_period; /* ms */
+ } __packed req = {
+ .action = true,
+ .snd_mode = MT_BF_PROCESSING,
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION,
+ &req, sizeof(req), true);
+}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index f68d2094ac6f..53d1e1f0cea9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -194,6 +194,7 @@ enum {
MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
MCU_EXT_CMD_FW_LOG_2_HOST = 0x13,
+ MCU_EXT_CMD_TXBF_ACTION = 0x1e,
MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,
@@ -571,18 +572,6 @@ struct wtbl_ba {
u8 rsv1[4];
} __packed;
-struct wtbl_bf {
- __le16 tag;
- __le16 len;
- u8 ibf;
- u8 ebf;
- u8 ibf_vht;
- u8 ebf_vht;
- u8 gid;
- u8 pfmu_idx;
- u8 rsv[2];
-} __packed;
-
struct wtbl_smps {
__le16 tag;
__le16 len;
@@ -590,13 +579,6 @@ struct wtbl_smps {
u8 rsv[3];
} __packed;
-struct wtbl_spe {
- __le16 tag;
- __le16 len;
- u8 spe_idx;
- u8 rsv[3];
-} __packed;
-
enum {
WTBL_GENERIC,
WTBL_RX,
@@ -834,6 +816,55 @@ struct sta_rec_ra_fixed {
#define RATE_CFG_LDPC GENMASK(23, 20)
#define RATE_CFG_PHY_TYPE GENMASK(27, 24)
+struct sta_rec_bf {
+ __le16 tag;
+ __le16 len;
+
+ __le16 pfmu; /* 0xffff: no access right for PFMU */
+ bool su_mu; /* 0: SU, 1: MU */
+ u8 bf_cap; /* 0: iBF, 1: eBF */
+ u8 sounding_phy; /* 0: legacy, 1: OFDM, 2: HT, 4: VHT */
+ u8 ndpa_rate;
+ u8 ndp_rate;
+ u8 rept_poll_rate;
+ u8 tx_mode; /* 0: legacy, 1: OFDM, 2: HT, 4: VHT ... */
+ u8 nc;
+ u8 nr;
+ u8 bw; /* 0: 20M, 1: 40M, 2: 80M, 3: 160M */
+
+ u8 mem_total;
+ u8 mem_20m;
+ struct {
+ u8 row;
+ u8 col: 6, row_msb: 2;
+ } mem[4];
+
+ __le16 smart_ant;
+ u8 se_idx;
+ u8 auto_sounding; /* b7: low traffic indicator
+ * b6: Stop sounding for this entry
+ * b5 ~ b0: postpone sounding
+ */
+ u8 ibf_timeout;
+ u8 ibf_dbw;
+ u8 ibf_ncol;
+ u8 ibf_nrow;
+ u8 nr_bw160;
+ u8 nc_bw160;
+ u8 ru_start_idx;
+ u8 ru_end_idx;
+
+ bool trigger_su;
+ bool trigger_mu;
+ bool ng16_su;
+ bool ng16_mu;
+ bool codebook42_su;
+ bool codebook75_mu;
+
+ u8 he_ltf;
+ u8 rsv[2];
+} __packed;
+
enum {
STA_REC_BASIC,
STA_REC_RA,
@@ -890,15 +921,18 @@ enum {
THERMAL_SENSOR_TASK_CTRL,
};
+enum {
+ MT_EBF = BIT(0), /* explicit beamforming */
+ MT_IBF = BIT(1) /* implicit beamforming */
+};
+
#define MT7915_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) + \
sizeof(struct wtbl_generic) + \
sizeof(struct wtbl_rx) + \
sizeof(struct wtbl_ht) + \
sizeof(struct wtbl_vht) + \
sizeof(struct wtbl_ba) + \
- sizeof(struct wtbl_bf) + \
- sizeof(struct wtbl_smps) + \
- sizeof(struct wtbl_spe))
+ sizeof(struct wtbl_smps))
#define MT7915_STA_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \
sizeof(struct sta_rec_basic) + \
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 43c956bc09f5..0d5b448292b5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -286,6 +286,8 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
struct ieee80211_vif *vif, int enable);
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
+int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, bool enable);
int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
struct ieee80211_ampdu_params *params,
bool add);
@@ -315,6 +317,8 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val);
int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter);
int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable);
int mt7915_mcu_set_sku(struct mt7915_phy *phy);
+int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev);
+int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev);
int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val);
int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
const struct mt7915_dfs_pulse *pulse);
--
2.18.0
