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path: root/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/mcu.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mcu.c371
1 files changed, 313 insertions, 58 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 6e869b8c5e26..d0cbb283982f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -146,13 +146,19 @@ void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb,
mcu_txd->cid = mcu_cmd;
break;
case MCU_CE_PREFIX:
- mcu_txd->set_query = MCU_Q_SET;
+ if (cmd & MCU_QUERY_MASK)
+ mcu_txd->set_query = MCU_Q_QUERY;
+ else
+ mcu_txd->set_query = MCU_Q_SET;
mcu_txd->cid = mcu_cmd;
break;
default:
mcu_txd->cid = MCU_CMD_EXT_CID;
- mcu_txd->set_query = MCU_Q_SET;
- mcu_txd->ext_cid = cmd;
+ if (cmd & MCU_QUERY_PREFIX)
+ mcu_txd->set_query = MCU_Q_QUERY;
+ else
+ mcu_txd->set_query = MCU_Q_SET;
+ mcu_txd->ext_cid = mcu_cmd;
mcu_txd->ext_cid_ack = 1;
break;
}
@@ -180,8 +186,10 @@ mt7615_mcu_parse_response(struct mt7615_dev *dev, int cmd,
struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data;
int ret = 0;
- if (seq != rxd->seq)
- return -EAGAIN;
+ if (seq != rxd->seq) {
+ ret = -EAGAIN;
+ goto out;
+ }
switch (cmd) {
case MCU_CMD_PATCH_SEM_CONTROL:
@@ -192,6 +200,10 @@ mt7615_mcu_parse_response(struct mt7615_dev *dev, int cmd,
skb_pull(skb, sizeof(*rxd));
ret = le32_to_cpu(*(__le32 *)skb->data);
break;
+ case MCU_EXT_CMD_RF_REG_ACCESS | MCU_QUERY_PREFIX:
+ skb_pull(skb, sizeof(*rxd));
+ ret = le32_to_cpu(*(__le32 *)&skb->data[8]);
+ break;
case MCU_UNI_CMD_DEV_INFO_UPDATE:
case MCU_UNI_CMD_BSS_INFO_UPDATE:
case MCU_UNI_CMD_STA_REC_UPDATE:
@@ -205,9 +217,18 @@ mt7615_mcu_parse_response(struct mt7615_dev *dev, int cmd,
ret = le32_to_cpu(event->status);
break;
}
+ case MCU_CMD_REG_READ: {
+ struct mt7615_mcu_reg_event *event;
+
+ skb_pull(skb, sizeof(*rxd));
+ event = (struct mt7615_mcu_reg_event *)skb->data;
+ ret = (int)le32_to_cpu(event->val);
+ break;
+ }
default:
break;
}
+out:
dev_kfree_skb(skb);
return ret;
@@ -271,6 +292,38 @@ int mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
}
EXPORT_SYMBOL_GPL(mt7615_mcu_msg_send);
+u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg)
+{
+ struct {
+ __le32 wifi_stream;
+ __le32 address;
+ __le32 data;
+ } req = {
+ .wifi_stream = cpu_to_le32(wf),
+ .address = cpu_to_le32(reg),
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76,
+ MCU_EXT_CMD_RF_REG_ACCESS | MCU_QUERY_PREFIX,
+ &req, sizeof(req), true);
+}
+
+int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val)
+{
+ struct {
+ __le32 wifi_stream;
+ __le32 address;
+ __le32 data;
+ } req = {
+ .wifi_stream = cpu_to_le32(wf),
+ .address = cpu_to_le32(reg),
+ .data = cpu_to_le32(val),
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RF_REG_ACCESS, &req,
+ sizeof(req), false);
+}
+
static void
mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
@@ -927,6 +980,38 @@ mt7615_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
}
static void
+mt7615_mcu_sta_uapsd(struct sk_buff *skb, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct sta_rec_uapsd *uapsd;
+ struct tlv *tlv;
+
+ if (vif->type != NL80211_IFTYPE_AP || !sta->wme)
+ return;
+
+ tlv = mt7615_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd));
+ uapsd = (struct sta_rec_uapsd *)tlv;
+
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) {
+ uapsd->dac_map |= BIT(3);
+ uapsd->tac_map |= BIT(3);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) {
+ uapsd->dac_map |= BIT(2);
+ uapsd->tac_map |= BIT(2);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) {
+ uapsd->dac_map |= BIT(1);
+ uapsd->tac_map |= BIT(1);
+ }
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) {
+ uapsd->dac_map |= BIT(0);
+ uapsd->tac_map |= BIT(0);
+ }
+ uapsd->max_sp = sta->max_sp;
+}
+
+static void
mt7615_mcu_wtbl_ba_tlv(struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
bool enable, bool tx, void *sta_wtbl,
@@ -1188,8 +1273,10 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct ieee80211_vif *vif,
return PTR_ERR(sskb);
mt7615_mcu_sta_basic_tlv(sskb, vif, sta, enable);
- if (enable && sta)
+ if (enable && sta) {
mt7615_mcu_sta_ht_tlv(sskb, sta);
+ mt7615_mcu_sta_uapsd(sskb, vif, sta);
+ }
wtbl_hdr = mt7615_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET,
NULL, &wskb);
@@ -1206,8 +1293,12 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct ieee80211_vif *vif,
skb = enable ? wskb : sskb;
err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true);
- if (err < 0)
+ if (err < 0) {
+ skb = enable ? sskb : wskb;
+ dev_kfree_skb(skb);
+
return err;
+ }
cmd = enable ? MCU_EXT_CMD_STA_REC_UPDATE : MCU_EXT_CMD_WTBL_UPDATE;
skb = enable ? sskb : wskb;
@@ -1285,8 +1376,10 @@ mt7615_mcu_add_sta_cmd(struct mt7615_dev *dev, struct ieee80211_vif *vif,
return PTR_ERR(skb);
mt7615_mcu_sta_basic_tlv(skb, vif, sta, enable);
- if (enable && sta)
+ if (enable && sta) {
mt7615_mcu_sta_ht_tlv(skb, sta);
+ mt7615_mcu_sta_uapsd(skb, vif, sta);
+ }
sta_wtbl = mt7615_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
@@ -1429,6 +1522,7 @@ mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif,
u8 pad[3];
} __packed hdr;
struct mt7615_bss_basic_tlv basic;
+ struct mt7615_bss_qos_tlv qos;
} basic_req = {
.hdr = {
.bss_idx = mvif->idx,
@@ -1444,6 +1538,11 @@ mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif,
.active = true, /* keep bss deactivated */
.phymode = 0x38,
},
+ .qos = {
+ .tag = cpu_to_le16(UNI_BSS_INFO_QBSS),
+ .len = cpu_to_le16(sizeof(struct mt7615_bss_qos_tlv)),
+ .qos = vif->bss_conf.qos,
+ },
};
struct {
struct {
@@ -1808,44 +1907,66 @@ static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en)
int mt7615_driver_own(struct mt7615_dev *dev)
{
+ struct mt76_phy *mphy = &dev->mt76.phy;
struct mt76_dev *mdev = &dev->mt76;
- u32 addr;
+ int i;
- addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
- mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
+ if (!test_and_clear_bit(MT76_STATE_PM, &mphy->state))
+ goto out;
mt7622_trigger_hif_int(dev, true);
- addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
- if (!mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000)) {
- dev_err(dev->mt76.dev, "Timeout for driver own\n");
- return -EIO;
+ for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) {
+ u32 addr;
+
+ addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
+ mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
+
+ addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
+ if (mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 50))
+ break;
}
mt7622_trigger_hif_int(dev, false);
+ if (i == MT7615_DRV_OWN_RETRY_COUNT) {
+ dev_err(mdev->dev, "driver own failed\n");
+ set_bit(MT76_STATE_PM, &mphy->state);
+ return -EIO;
+ }
+
+out:
+ dev->pm.last_activity = jiffies;
+
return 0;
}
EXPORT_SYMBOL_GPL(mt7615_driver_own);
int mt7615_firmware_own(struct mt7615_dev *dev)
{
+ struct mt76_phy *mphy = &dev->mt76.phy;
+ int err = 0;
u32 addr;
- addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
+ if (test_and_set_bit(MT76_STATE_PM, &mphy->state))
+ return 0;
+
mt7622_trigger_hif_int(dev, true);
+ addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN);
- if (!is_mt7615(&dev->mt76) &&
+ if (is_mt7622(&dev->mt76) &&
!mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN,
- MT_CFG_LPCR_HOST_FW_OWN, 3000)) {
+ MT_CFG_LPCR_HOST_FW_OWN, 300)) {
dev_err(dev->mt76.dev, "Timeout for firmware own\n");
- return -EIO;
+ clear_bit(MT76_STATE_PM, &mphy->state);
+ err = -EIO;
}
+
mt7622_trigger_hif_int(dev, false);
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(mt7615_firmware_own);
@@ -2725,6 +2846,14 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd)
.center_chan2 = ieee80211_frequency_to_channel(freq2),
};
+#ifdef CONFIG_NL80211_TESTMODE
+ if (dev->mt76.test.state == MT76_TM_STATE_TX_FRAMES &&
+ dev->mt76.test.tx_antenna_mask) {
+ req.tx_streams = hweight8(dev->mt76.test.tx_antenna_mask);
+ req.rx_streams_mask = dev->mt76.test.tx_antenna_mask;
+ }
+#endif
+
if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
@@ -2736,7 +2865,10 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd)
req.band_idx = phy != &dev->phy;
req.bw = mt7615_mcu_chan_bw(chandef);
- mt7615_mcu_set_txpower_sku(phy, req.txpower_sku);
+ if (mt76_testmode_enabled(&dev->mt76))
+ memset(req.txpower_sku, 0x3f, 49);
+ else
+ mt7615_mcu_set_txpower_sku(phy, req.txpower_sku);
return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
}
@@ -2754,6 +2886,27 @@ int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index)
sizeof(req), true);
}
+int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode,
+ u32 val)
+{
+ struct {
+ u8 test_mode_en;
+ u8 param_idx;
+ u8 _rsv[2];
+
+ __le32 value;
+
+ u8 pad[8];
+ } req = {
+ .test_mode_en = test_mode,
+ .param_idx = param,
+ .value = cpu_to_le32(val),
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req,
+ sizeof(req), false);
+}
+
int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable)
{
struct mt7615_dev *dev = phy->dev;
@@ -3332,43 +3485,8 @@ out:
return ret;
}
-#ifdef CONFIG_PM
-int mt7615_mcu_set_hif_suspend(struct mt7615_dev *dev, bool suspend)
-{
- struct {
- struct {
- u8 hif_type; /* 0x0: HIF_SDIO
- * 0x1: HIF_USB
- * 0x2: HIF_PCIE
- */
- u8 pad[3];
- } __packed hdr;
- struct hif_suspend_tlv {
- __le16 tag;
- __le16 len;
- u8 suspend;
- } __packed hif_suspend;
- } req = {
- .hif_suspend = {
- .tag = cpu_to_le16(0), /* 0: UNI_HIF_CTRL_BASIC */
- .len = cpu_to_le16(sizeof(struct hif_suspend_tlv)),
- .suspend = suspend,
- },
- };
-
- if (mt76_is_mmio(&dev->mt76))
- req.hdr.hif_type = 2;
- else if (mt76_is_usb(&dev->mt76))
- req.hdr.hif_type = 1;
-
- return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_HIF_CTRL,
- &req, sizeof(req), true);
-}
-EXPORT_SYMBOL_GPL(mt7615_mcu_set_hif_suspend);
-
-static int
-mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif,
- bool enable)
+int mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+ bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct {
@@ -3408,6 +3526,40 @@ mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif,
&req, sizeof(req), false);
}
+#ifdef CONFIG_PM
+int mt7615_mcu_set_hif_suspend(struct mt7615_dev *dev, bool suspend)
+{
+ struct {
+ struct {
+ u8 hif_type; /* 0x0: HIF_SDIO
+ * 0x1: HIF_USB
+ * 0x2: HIF_PCIE
+ */
+ u8 pad[3];
+ } __packed hdr;
+ struct hif_suspend_tlv {
+ __le16 tag;
+ __le16 len;
+ u8 suspend;
+ } __packed hif_suspend;
+ } req = {
+ .hif_suspend = {
+ .tag = cpu_to_le16(0), /* 0: UNI_HIF_CTRL_BASIC */
+ .len = cpu_to_le16(sizeof(struct hif_suspend_tlv)),
+ .suspend = suspend,
+ },
+ };
+
+ if (mt76_is_mmio(&dev->mt76))
+ req.hdr.hif_type = 2;
+ else if (mt76_is_usb(&dev->mt76))
+ req.hdr.hif_type = 1;
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_HIF_CTRL,
+ &req, sizeof(req), true);
+}
+EXPORT_SYMBOL_GPL(mt7615_mcu_set_hif_suspend);
+
static int
mt7615_mcu_set_wow_ctrl(struct mt7615_phy *phy, struct ieee80211_vif *vif,
bool suspend, struct cfg80211_wowlan *wowlan)
@@ -3542,6 +3694,32 @@ mt7615_mcu_set_gtk_rekey(struct mt7615_dev *dev,
&req, sizeof(req), true);
}
+static int
+mt7615_mcu_set_arp_filter(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+ bool suspend)
+{
+ struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+ struct {
+ struct {
+ u8 bss_idx;
+ u8 pad[3];
+ } __packed hdr;
+ struct mt7615_arpns_tlv arpns;
+ } req = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ },
+ .arpns = {
+ .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP),
+ .len = cpu_to_le16(sizeof(struct mt7615_arpns_tlv)),
+ .mode = suspend,
+ },
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_OFFLOAD,
+ &req, sizeof(req), true);
+}
+
void mt7615_mcu_set_suspend_iter(void *priv, u8 *mac,
struct ieee80211_vif *vif)
{
@@ -3554,6 +3732,7 @@ void mt7615_mcu_set_suspend_iter(void *priv, u8 *mac,
mt7615_mcu_set_bss_pm(phy->dev, vif, suspend);
mt7615_mcu_set_gtk_rekey(phy->dev, vif, suspend);
+ mt7615_mcu_set_arp_filter(phy->dev, vif, suspend);
mt7615_mcu_set_suspend_mode(phy->dev, vif, suspend, 1, true);
@@ -3653,6 +3832,53 @@ int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif,
sizeof(req), false);
}
+int mt7615_mcu_update_arp_filter(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info)
+{
+ struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+ struct mt7615_dev *dev = mt7615_hw_dev(hw);
+ struct sk_buff *skb;
+ int i, len = min_t(int, info->arp_addr_cnt,
+ IEEE80211_BSS_ARP_ADDR_LIST_LEN);
+ struct {
+ struct {
+ u8 bss_idx;
+ u8 pad[3];
+ } __packed hdr;
+ struct mt7615_arpns_tlv arp;
+ } req_hdr = {
+ .hdr = {
+ .bss_idx = mvif->idx,
+ },
+ .arp = {
+ .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP),
+ .len = cpu_to_le16(sizeof(struct mt7615_arpns_tlv)),
+ .ips_num = len,
+ .mode = 2, /* update */
+ .option = 1,
+ },
+ };
+
+ if (!mt7615_firmware_offload(dev))
+ return 0;
+
+ skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
+ sizeof(req_hdr) + len * sizeof(__be32));
+ if (!skb)
+ return -ENOMEM;
+
+ skb_put_data(skb, &req_hdr, sizeof(req_hdr));
+ for (i = 0; i < len; i++) {
+ u8 *addr = (u8 *)skb_put(skb, sizeof(__be32));
+
+ memcpy(addr, &info->arp_addr_list[i], sizeof(__be32));
+ }
+
+ return __mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_UNI_CMD_OFFLOAD, true);
+}
+
int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -3674,3 +3900,32 @@ int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw,
return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_P2P_OPPPS,
&req, sizeof(req), false);
}
+
+u32 mt7615_mcu_reg_rr(struct mt76_dev *dev, u32 offset)
+{
+ struct {
+ __le32 addr;
+ __le32 val;
+ } __packed req = {
+ .addr = cpu_to_le32(offset),
+ };
+
+ return __mt76_mcu_send_msg(dev, MCU_CMD_REG_READ,
+ &req, sizeof(req), true);
+}
+EXPORT_SYMBOL_GPL(mt7615_mcu_reg_rr);
+
+void mt7615_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val)
+{
+ struct {
+ __le32 addr;
+ __le32 val;
+ } __packed req = {
+ .addr = cpu_to_le32(offset),
+ .val = cpu_to_le32(val),
+ };
+
+ __mt76_mcu_send_msg(dev, MCU_CMD_REG_WRITE,
+ &req, sizeof(req), false);
+}
+EXPORT_SYMBOL_GPL(mt7615_mcu_reg_wr);