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mt76: mt7615: move more mcu commands in mt7615_mcu_ops data structure

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Move mt7615_mcu_set_beacon_offload, mt7615_mcu_set_dev and
mt7615_mcu_set_bss routine in mt7615_mcu_ops data structure.
This is a preliminary patch to support mt7663 firmware

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2020-03-17 17:41:19 +01:00 committed by Felix Fietkau
parent adb2ed0e45
commit 062c3699b9
4 changed files with 191 additions and 173 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/mediatek/mt76/mt7615/mac.c
View File

@ -1822,8 +1822,9 @@ static void
mt7615_update_vif_beacon(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
struct ieee80211_hw *hw = priv;
struct mt7615_dev *dev = mt7615_hw_dev(hw);
mt7615_mcu_set_bcn(hw, vif, vif->bss_conf.enable_beacon);
mt7615_mcu_add_beacon(dev, hw, vif, vif->bss_conf.enable_beacon);
}
static void

20
drivers/net/wireless/mediatek/mt76/mt7615/main.c
View File

@ -39,13 +39,13 @@ static int mt7615_start(struct ieee80211_hw *hw)
running = mt7615_dev_running(dev);
if (!running) {
mt7615_mcu_ctrl_pm_state(dev, 0, 0);
mt7615_mcu_set_pm(dev, 0, 0);
mt7615_mcu_set_mac_enable(dev, 0, true);
mt7615_mac_enable_nf(dev, 0);
}
if (phy != &dev->phy) {
mt7615_mcu_ctrl_pm_state(dev, 1, 0);
mt7615_mcu_set_pm(dev, 1, 0);
mt7615_mcu_set_mac_enable(dev, 1, true);
mt7615_mac_enable_nf(dev, 1);
}
@ -78,14 +78,14 @@ static void mt7615_stop(struct ieee80211_hw *hw)
clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
if (phy != &dev->phy) {
mt7615_mcu_ctrl_pm_state(dev, 1, 1);
mt7615_mcu_set_pm(dev, 1, 1);
mt7615_mcu_set_mac_enable(dev, 1, false);
}
if (!mt7615_dev_running(dev)) {
cancel_delayed_work_sync(&dev->mt76.mac_work);
mt7615_mcu_ctrl_pm_state(dev, 0, 1);
mt7615_mcu_set_pm(dev, 0, 1);
mt7615_mcu_set_mac_enable(dev, 0, false);
}
@ -157,7 +157,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
else
mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS;
ret = mt7615_mcu_set_dev_info(dev, vif, 1);
ret = mt7615_mcu_add_dev_info(dev, vif, true);
if (ret)
goto out;
@ -200,7 +200,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
/* TODO: disable beacon for the bss */
mt7615_mcu_set_dev_info(dev, vif, 0);
mt7615_mcu_add_dev_info(dev, vif, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
if (vif->txq)
@ -412,7 +412,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&dev->mt76.mutex);
if (changed & BSS_CHANGED_ASSOC)
mt7615_mcu_set_bss_info(dev, vif, info->assoc);
mt7615_mcu_add_bss_info(dev, vif, info->assoc);
if (changed & BSS_CHANGED_ERP_SLOT) {
int slottime = info->use_short_slot ? 9 : 20;
@ -425,13 +425,13 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_BEACON_ENABLED) {
mt7615_mcu_set_bss_info(dev, vif, info->enable_beacon);
mt7615_mcu_add_bss_info(dev, vif, info->enable_beacon);
mt7615_mcu_sta_add(dev, vif, NULL, info->enable_beacon);
}
if (changed & (BSS_CHANGED_BEACON |
BSS_CHANGED_BEACON_ENABLED))
mt7615_mcu_set_bcn(hw, vif, info->enable_beacon);
mt7615_mcu_add_beacon(dev, hw, vif, info->enable_beacon);
mutex_unlock(&dev->mt76.mutex);
}
@ -444,7 +444,7 @@ mt7615_channel_switch_beacon(struct ieee80211_hw *hw,
struct mt7615_dev *dev = mt7615_hw_dev(hw);
mutex_lock(&dev->mt76.mutex);
mt7615_mcu_set_bcn(hw, vif, true);
mt7615_mcu_add_beacon(dev, hw, vif, true);
mutex_unlock(&dev->mt76.mutex);
}

322
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@ -312,6 +312,142 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr,
&req, sizeof(req), true);
}
static int
mt7615_mcu_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 tlv_num;
u8 is_tlv_append;
u8 rsv[3];
} __packed hdr;
struct req_tlv {
__le16 tag;
__le16 len;
u8 active;
u8 band_idx;
u8 omac_addr[ETH_ALEN];
} __packed tlv;
} data = {
.hdr = {
.omac_idx = mvif->omac_idx,
.band_idx = mvif->band_idx,
.tlv_num = cpu_to_le16(1),
.is_tlv_append = 1,
},
.tlv = {
.tag = cpu_to_le16(DEV_INFO_ACTIVE),
.len = cpu_to_le16(sizeof(struct req_tlv)),
.active = enable,
.band_idx = mvif->band_idx,
},
};
memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE,
&data, sizeof(data), true);
}
static int
mt7615_mcu_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 ieee80211_tx_info *info;
struct req {
u8 omac_idx;
u8 enable;
u8 wlan_idx;
u8 band_idx;
u8 pkt_type;
u8 need_pre_tbtt_int;
__le16 csa_ie_pos;
__le16 pkt_len;
__le16 tim_ie_pos;
u8 pkt[512];
u8 csa_cnt;
/* bss color change */
u8 bcc_cnt;
__le16 bcc_ie_pos;
} __packed req = {
.omac_idx = mvif->omac_idx,
.enable = enable,
.wlan_idx = wcid->idx,
.band_idx = mvif->band_idx,
};
struct sk_buff *skb;
skb = ieee80211_beacon_get_template(hw, vif, &offs);
if (!skb)
return -EINVAL;
if (skb->len > 512 - MT_TXD_SIZE) {
dev_err(dev->mt76.dev, "Bcn size limit exceed\n");
dev_kfree_skb(skb);
return -EINVAL;
}
if (mvif->band_idx) {
info = IEEE80211_SKB_CB(skb);
info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
}
mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL,
0, NULL, true);
memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.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.csa_ie_pos = cpu_to_le16(csa_offs);
req.csa_cnt = skb->data[offs.csa_counter_offs[0]];
}
dev_kfree_skb(skb);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD,
&req, sizeof(req), true);
}
static int
mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int state)
{
#define ENTER_PM_STATE 1
#define EXIT_PM_STATE 2
struct {
u8 pm_number;
u8 pm_state;
u8 bssid[ETH_ALEN];
u8 dtim_period;
u8 wlan_idx;
__le16 bcn_interval;
__le32 aid;
__le32 rx_filter;
u8 band_idx;
u8 rsv[3];
__le32 feature;
u8 omac_idx;
u8 wmm_idx;
u8 bcn_loss_cnt;
u8 bcn_sp_duration;
} __packed req = {
.pm_number = 5,
.pm_state = state ? ENTER_PM_STATE : EXIT_PM_STATE,
.band_idx = band,
};
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL,
&req, sizeof(req), true);
}
static struct sk_buff *
mt7615_mcu_alloc_sta_req(struct mt7615_vif *mvif, struct mt7615_sta *msta)
{
@ -727,6 +863,29 @@ mt7615_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
}
}
static int
mt7615_mcu_add_bss(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct sk_buff *skb;
skb = mt7615_mcu_alloc_sta_req(mvif, NULL);
if (IS_ERR(skb))
return PTR_ERR(skb);
if (enable)
mt7615_mcu_bss_omac_tlv(skb, vif);
mt7615_mcu_bss_basic_tlv(skb, vif, enable);
if (enable && mvif->omac_idx > EXT_BSSID_START)
mt7615_mcu_bss_ext_tlv(skb, mvif);
return __mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_EXT_CMD_BSS_INFO_UPDATE, true);
}
static int
mt7615_mcu_wtbl_tx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
@ -837,6 +996,10 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct ieee80211_vif *vif,
}
static const struct mt7615_mcu_ops wtbl_update_ops = {
.add_beacon_offload = mt7615_mcu_add_beacon_offload,
.set_pm_state = mt7615_mcu_ctrl_pm_state,
.add_dev_info = mt7615_mcu_add_dev,
.add_bss_info = mt7615_mcu_add_bss,
.add_tx_ba = mt7615_mcu_wtbl_tx_ba,
.add_rx_ba = mt7615_mcu_wtbl_rx_ba,
.sta_add = mt7615_mcu_wtbl_sta_add,
@ -920,6 +1083,10 @@ mt7615_mcu_add_sta(struct mt7615_dev *dev, struct ieee80211_vif *vif,
}
static const struct mt7615_mcu_ops sta_update_ops = {
.add_beacon_offload = mt7615_mcu_add_beacon_offload,
.set_pm_state = mt7615_mcu_ctrl_pm_state,
.add_dev_info = mt7615_mcu_add_dev,
.add_bss_info = mt7615_mcu_add_bss,
.add_tx_ba = mt7615_mcu_sta_tx_ba,
.add_rx_ba = mt7615_mcu_sta_rx_ba,
.sta_add = mt7615_mcu_add_sta,
@ -1465,36 +1632,6 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
&req, sizeof(req), true);
}
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter)
{
#define ENTER_PM_STATE 1
#define EXIT_PM_STATE 2
struct {
u8 pm_number;
u8 pm_state;
u8 bssid[ETH_ALEN];
u8 dtim_period;
u8 wlan_idx;
__le16 bcn_interval;
__le32 aid;
__le32 rx_filter;
u8 band_idx;
u8 rsv[3];
__le32 feature;
u8 omac_idx;
u8 wmm_idx;
u8 bcn_loss_cnt;
u8 bcn_sp_duration;
} __packed req = {
.pm_number = 5,
.pm_state = (enter) ? ENTER_PM_STATE : EXIT_PM_STATE,
.band_idx = band,
};
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL,
&req, sizeof(req), true);
}
int mt7615_mcu_set_dbdc(struct mt7615_dev *dev)
{
struct mt7615_phy *ext_phy = mt7615_ext_phy(dev);
@ -1554,67 +1691,6 @@ out:
&req, sizeof(req), true);
}
int mt7615_mcu_set_dev_info(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 tlv_num;
u8 is_tlv_append;
u8 rsv[3];
} __packed hdr;
struct req_tlv {
__le16 tag;
__le16 len;
u8 active;
u8 band_idx;
u8 omac_addr[ETH_ALEN];
} __packed tlv;
} data = {
.hdr = {
.omac_idx = mvif->omac_idx,
.band_idx = mvif->band_idx,
.tlv_num = cpu_to_le16(1),
.is_tlv_append = 1,
},
.tlv = {
.tag = cpu_to_le16(DEV_INFO_ACTIVE),
.len = cpu_to_le16(sizeof(struct req_tlv)),
.active = enable,
.band_idx = mvif->band_idx,
},
};
memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE,
&data, sizeof(data), true);
}
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct sk_buff *skb;
skb = mt7615_mcu_alloc_sta_req(mvif, NULL);
if (IS_ERR(skb))
return PTR_ERR(skb);
if (enable)
mt7615_mcu_bss_omac_tlv(skb, vif);
mt7615_mcu_bss_basic_tlv(skb, vif, enable);
if (enable && mvif->omac_idx > EXT_BSSID_START)
mt7615_mcu_bss_ext_tlv(skb, mvif);
return __mt76_mcu_skb_send_msg(&dev->mt76, skb,
MCU_EXT_CMD_BSS_INFO_UPDATE, true);
}
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
{
struct wtbl_req_hdr req = {
@ -1625,70 +1701,6 @@ int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev)
&req, sizeof(req), true);
}
int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int en)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
struct mt76_wcid *wcid = &dev->mt76.global_wcid;
struct ieee80211_mutable_offsets offs;
struct ieee80211_tx_info *info;
struct req {
u8 omac_idx;
u8 enable;
u8 wlan_idx;
u8 band_idx;
u8 pkt_type;
u8 need_pre_tbtt_int;
__le16 csa_ie_pos;
__le16 pkt_len;
__le16 tim_ie_pos;
u8 pkt[512];
u8 csa_cnt;
/* bss color change */
u8 bcc_cnt;
__le16 bcc_ie_pos;
} __packed req = {
.omac_idx = mvif->omac_idx,
.enable = en,
.wlan_idx = wcid->idx,
.band_idx = mvif->band_idx,
};
struct sk_buff *skb;
skb = ieee80211_beacon_get_template(hw, vif, &offs);
if (!skb)
return -EINVAL;
if (skb->len > 512 - MT_TXD_SIZE) {
dev_err(dev->mt76.dev, "Bcn size limit exceed\n");
dev_kfree_skb(skb);
return -EINVAL;
}
if (mvif->band_idx) {
info = IEEE80211_SKB_CB(skb);
info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
}
mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL,
0, NULL, true);
memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.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.csa_ie_pos = cpu_to_le16(csa_offs);
req.csa_cnt = skb->data[offs.csa_counter_offs[0]];
}
dev_kfree_skb(skb);
return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD,
&req, sizeof(req), true);
}
int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
enum mt7615_rdd_cmd cmd, u8 index,
u8 rx_sel, u8 val)

19
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
View File

@ -147,6 +147,10 @@ struct mt7615_phy {
#define mt7615_mcu_add_tx_ba(dev, ...) (dev)->mcu_ops->add_tx_ba((dev), __VA_ARGS__)
#define mt7615_mcu_add_rx_ba(dev, ...) (dev)->mcu_ops->add_rx_ba((dev), __VA_ARGS__)
#define mt7615_mcu_sta_add(dev, ...) (dev)->mcu_ops->sta_add((dev), __VA_ARGS__)
#define mt7615_mcu_add_dev_info(dev, ...) (dev)->mcu_ops->add_dev_info((dev), __VA_ARGS__)
#define mt7615_mcu_add_bss_info(dev, ...) (dev)->mcu_ops->add_bss_info((dev), __VA_ARGS__)
#define mt7615_mcu_add_beacon(dev, ...) (dev)->mcu_ops->add_beacon_offload((dev), __VA_ARGS__)
#define mt7615_mcu_set_pm(dev, ...) (dev)->mcu_ops->set_pm_state((dev), __VA_ARGS__)
struct mt7615_mcu_ops {
int (*add_tx_ba)(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
@ -157,6 +161,14 @@ struct mt7615_mcu_ops {
int (*sta_add)(struct mt7615_dev *dev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
int (*add_dev_info)(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable);
int (*add_bss_info)(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable);
int (*add_beacon_offload)(struct mt7615_dev *dev,
struct ieee80211_hw *hw,
struct ieee80211_vif *vif, bool enable);
int (*set_pm_state)(struct mt7615_dev *dev, int band, int state);
};
struct mt7615_dev {
@ -301,16 +313,10 @@ int mt7615_dma_init(struct mt7615_dev *dev);
void mt7615_dma_cleanup(struct mt7615_dev *dev);
int mt7615_mcu_init(struct mt7615_dev *dev);
bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev);
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable);
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable);
void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
struct ieee80211_tx_rate *probe_rate,
struct ieee80211_tx_rate *rates);
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int en);
int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd);
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
const struct ieee80211_tx_queue_params *params);
@ -368,7 +374,6 @@ int mt7615_mcu_set_dbdc(struct mt7615_dev *dev);
int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable);
int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val);
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter);
int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index);
void mt7615_mcu_exit(struct mt7615_dev *dev);
void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb,