Commit 13886067 authored by Sean Wang's avatar Sean Wang Committed by Felix Fietkau

mt76: mt7615: add more uni mcu commands

Introduce mt7615_mcu_uni_set_bss, mt7615_mcu_uni_set_dev and
mt7615_mcu_uni_set_beacon_offload uni mcu commands. This is a
preliminary patch to add mt7663e support
Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Co-developed-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent af44ce4f
...@@ -1113,6 +1113,207 @@ static const struct mt7615_mcu_ops sta_update_ops = { ...@@ -1113,6 +1113,207 @@ static const struct mt7615_mcu_ops sta_update_ops = {
.sta_add = mt7615_mcu_add_sta, .sta_add = mt7615_mcu_add_sta,
}; };
static int
mt7615_mcu_uni_add_dev(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct {
struct req_hdr {
u8 omac_idx;
u8 band_idx;
__le16 pad;
} __packed hdr;
struct req_tlv {
__le16 tag;
__le16 len;
u8 active;
u8 pad;
u8 omac_addr[ETH_ALEN];
} __packed tlv;
} data = {
.hdr = {
.omac_idx = mvif->omac_idx,
.band_idx = mvif->band_idx,
},
.tlv = {
.tag = cpu_to_le16(DEV_INFO_ACTIVE),
.len = cpu_to_le16(sizeof(struct req_tlv)),
.active = enable,
},
};
memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_DEV_INFO_UPDATE,
&data, sizeof(data), true);
}
static int
mt7615_mcu_uni_ctrl_pm_state(struct mt7615_dev *dev, int band, int state)
{
return 0;
}
static int
mt7615_mcu_uni_add_bss(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct {
struct req_hdr {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct basic_tlv {
__le16 tag;
__le16 len;
u8 active;
u8 omac_idx;
u8 hw_bss_idx;
u8 band_idx;
__le32 conn_type;
u8 conn_state;
u8 wmm_idx;
u8 bssid[ETH_ALEN];
__le16 bmc_tx_wlan_idx;
__le16 bcn_interval;
u8 dtim_period;
u8 phymode;
__le16 sta_idx;
u8 nonht_basic_phy;
u8 pad[3];
} __packed basic;
} req = {
.hdr = {
.bss_idx = mvif->idx,
},
.basic = {
.tag = cpu_to_le16(UNI_BSS_INFO_BASIC),
.len = cpu_to_le16(sizeof(struct basic_tlv)),
.bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int),
.dtim_period = vif->bss_conf.dtim_period,
.omac_idx = mvif->omac_idx,
.band_idx = mvif->band_idx,
.wmm_idx = mvif->wmm_idx,
.active = enable,
},
};
u8 idx, tx_wlan_idx = 0;
idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
req.basic.hw_bss_idx = idx;
switch (vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP);
tx_wlan_idx = mvif->sta.wcid.idx;
break;
case NL80211_IFTYPE_STATION:
if (enable) {
struct ieee80211_sta *sta;
struct mt7615_sta *msta;
rcu_read_lock();
sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
if (!sta) {
rcu_read_unlock();
return -EINVAL;
}
msta = (struct mt7615_sta *)sta->drv_priv;
tx_wlan_idx = msta->wcid.idx;
rcu_read_unlock();
}
req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_STA);
break;
default:
WARN_ON(1);
break;
}
memcpy(req.basic.bssid, vif->bss_conf.bssid, ETH_ALEN);
req.basic.bmc_tx_wlan_idx = cpu_to_le16(tx_wlan_idx);
req.basic.sta_idx = cpu_to_le16(tx_wlan_idx);
req.basic.conn_state = !enable;
return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE,
&req, sizeof(req), true);
}
static int
mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev,
struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt76_wcid *wcid = &dev->mt76.global_wcid;
struct ieee80211_mutable_offsets offs;
struct {
struct req_hdr {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct bcn_content_tlv {
__le16 tag;
__le16 len;
__le16 tim_ie_pos;
__le16 csa_ie_pos;
__le16 bcc_ie_pos;
/* 0: enable beacon offload
* 1: disable beacon offload
* 2: update probe respond offload
*/
u8 enable;
/* 0: legacy format (TXD + payload)
* 1: only cap field IE
*/
u8 type;
__le16 pkt_len;
u8 pkt[512];
} __packed beacon_tlv;
} req = {
.hdr = {
.bss_idx = mvif->idx,
},
.beacon_tlv = {
.tag = cpu_to_le16(UNI_BSS_INFO_BCN_CONTENT),
.len = cpu_to_le16(sizeof(struct bcn_content_tlv)),
.enable = enable,
},
};
struct sk_buff *skb;
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs);
if (!skb)
return -EINVAL;
if (skb->len > 512 - MT_TXD_SIZE) {
dev_err(dev->mt76.dev, "beacon size limit exceed\n");
dev_kfree_skb(skb);
return -EINVAL;
}
mt7615_mac_write_txwi(dev, (__le32 *)(req.beacon_tlv.pkt), skb,
wcid, NULL, 0, NULL, true);
memcpy(req.beacon_tlv.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.beacon_tlv.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.beacon_tlv.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
if (offs.csa_counter_offs[0]) {
u16 csa_offs;
csa_offs = MT_TXD_SIZE + offs.csa_counter_offs[0] - 4;
req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs);
}
dev_kfree_skb(skb);
return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE,
&req, sizeof(req), true);
}
static int static int
mt7615_mcu_uni_add_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif, mt7615_mcu_uni_add_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable) struct ieee80211_sta *sta, bool enable)
...@@ -1122,6 +1323,10 @@ mt7615_mcu_uni_add_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif, ...@@ -1122,6 +1323,10 @@ mt7615_mcu_uni_add_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif,
} }
static const struct mt7615_mcu_ops uni_update_ops = { static const struct mt7615_mcu_ops uni_update_ops = {
.add_beacon_offload = mt7615_mcu_uni_add_beacon_offload,
.set_pm_state = mt7615_mcu_uni_ctrl_pm_state,
.add_dev_info = mt7615_mcu_uni_add_dev,
.add_bss_info = mt7615_mcu_uni_add_bss,
.sta_add = mt7615_mcu_uni_add_sta, .sta_add = mt7615_mcu_uni_add_sta,
}; };
......
...@@ -270,6 +270,8 @@ enum { ...@@ -270,6 +270,8 @@ enum {
}; };
enum { enum {
MCU_UNI_CMD_DEV_INFO_UPDATE = MCU_UNI_PREFIX | 0x01,
MCU_UNI_CMD_BSS_INFO_UPDATE = MCU_UNI_PREFIX | 0x02,
MCU_UNI_CMD_STA_REC_UPDATE = MCU_UNI_PREFIX | 0x03, MCU_UNI_CMD_STA_REC_UPDATE = MCU_UNI_PREFIX | 0x03,
}; };
...@@ -279,6 +281,11 @@ enum { ...@@ -279,6 +281,11 @@ enum {
#define MCU_CMD_UNI_EXT_ACK (MCU_CMD_ACK | MCU_CMD_UNI | MCU_CMD_QUERY) #define MCU_CMD_UNI_EXT_ACK (MCU_CMD_ACK | MCU_CMD_UNI | MCU_CMD_QUERY)
enum {
UNI_BSS_INFO_BASIC = 0,
UNI_BSS_INFO_BCN_CONTENT = 7,
};
enum { enum {
PATCH_SEM_RELEASE = 0x0, PATCH_SEM_RELEASE = 0x0,
PATCH_SEM_GET = 0x1 PATCH_SEM_GET = 0x1
......
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