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path: root/drivers/net/wireless/mediatek/mt76/mt76.h
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76.h')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h121
1 files changed, 91 insertions, 30 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index a5be66de1cff..3e496a188bf0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -64,18 +64,23 @@ enum mt76_txq_id {
MT_TXQ_BE = IEEE80211_AC_BE,
MT_TXQ_BK = IEEE80211_AC_BK,
MT_TXQ_PSD,
- MT_TXQ_MCU,
- MT_TXQ_MCU_WA,
MT_TXQ_BEACON,
MT_TXQ_CAB,
- MT_TXQ_FWDL,
__MT_TXQ_MAX
};
+enum mt76_mcuq_id {
+ MT_MCUQ_WM,
+ MT_MCUQ_WA,
+ MT_MCUQ_FWDL,
+ __MT_MCUQ_MAX
+};
+
enum mt76_rxq_id {
MT_RXQ_MAIN,
MT_RXQ_MCU,
MT_RXQ_MCU_WA,
+ MT_RXQ_EXT,
__MT_RXQ_MAX
};
@@ -121,6 +126,7 @@ struct mt76_queue {
struct mt76_queue_regs __iomem *regs;
spinlock_t lock;
+ spinlock_t cleanup_lock;
struct mt76_queue_entry *entry;
struct mt76_desc *desc;
@@ -131,9 +137,11 @@ struct mt76_queue {
int queued;
int buf_size;
bool stopped;
+ bool blocked;
u8 buf_offset;
u8 hw_idx;
+ u8 qid;
dma_addr_t desc_dma;
struct sk_buff *rx_head;
@@ -147,7 +155,9 @@ struct mt76_mcu_ops {
int (*mcu_send_msg)(struct mt76_dev *dev, int cmd, const void *data,
int len, bool wait_resp);
int (*mcu_skb_send_msg)(struct mt76_dev *dev, struct sk_buff *skb,
- int cmd, bool wait_resp);
+ int cmd, int *seq);
+ int (*mcu_parse_response)(struct mt76_dev *dev, int cmd,
+ struct sk_buff *skb, int seq);
u32 (*mcu_rr)(struct mt76_dev *dev, u32 offset);
void (*mcu_wr)(struct mt76_dev *dev, u32 offset, u32 val);
int (*mcu_wr_rp)(struct mt76_dev *dev, u32 base,
@@ -164,11 +174,11 @@ struct mt76_queue_ops {
int idx, int n_desc, int bufsize,
u32 ring_base);
- int (*tx_queue_skb)(struct mt76_dev *dev, enum mt76_txq_id qid,
+ int (*tx_queue_skb)(struct mt76_dev *dev, struct mt76_queue *q,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta);
- int (*tx_queue_skb_raw)(struct mt76_dev *dev, enum mt76_txq_id qid,
+ int (*tx_queue_skb_raw)(struct mt76_dev *dev, struct mt76_queue *q,
struct sk_buff *skb, u32 tx_info);
void *(*dequeue)(struct mt76_dev *dev, struct mt76_queue *q, bool flush,
@@ -176,7 +186,7 @@ struct mt76_queue_ops {
void (*rx_reset)(struct mt76_dev *dev, enum mt76_rxq_id qid);
- void (*tx_cleanup)(struct mt76_dev *dev, enum mt76_txq_id qid,
+ void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q,
bool flush);
void (*kick)(struct mt76_dev *dev, struct mt76_queue *q);
@@ -185,6 +195,7 @@ struct mt76_queue_ops {
enum mt76_wcid_flags {
MT_WCID_FLAG_CHECK_PS,
MT_WCID_FLAG_PS,
+ MT_WCID_FLAG_4ADDR,
};
#define MT76_N_WCIDS 288
@@ -411,6 +422,7 @@ enum mt76u_out_ep {
struct mt76_mcu {
struct mutex mutex;
u32 msg_seq;
+ int timeout;
struct sk_buff_head res_q;
wait_queue_head_t wait;
@@ -426,7 +438,9 @@ struct mt76_usb {
u8 *data;
u16 data_len;
- struct tasklet_struct rx_tasklet;
+ struct mt76_worker status_worker;
+ struct mt76_worker rx_worker;
+
struct work_struct stat_work;
u8 out_ep[__MT_EP_OUT_MAX];
@@ -445,25 +459,18 @@ struct mt76_usb {
#define MT76S_XMIT_BUF_SZ (16 * PAGE_SIZE)
struct mt76_sdio {
- struct workqueue_struct *txrx_wq;
- struct {
- struct work_struct xmit_work;
- struct work_struct status_work;
- } tx;
- struct {
- struct work_struct recv_work;
- struct work_struct net_work;
- } rx;
+ struct mt76_worker txrx_worker;
+ struct mt76_worker status_worker;
+ struct mt76_worker net_worker;
struct work_struct stat_work;
- u8 *xmit_buf[MT_TXQ_MCU_WA];
+ u8 *xmit_buf[IEEE80211_NUM_ACS + 2];
struct sdio_func *func;
void *intr_data;
struct {
- struct mutex lock;
int pse_data_quota;
int ple_data_quota;
int pse_mcu_quota;
@@ -528,6 +535,8 @@ struct mt76_testmode_data {
u8 tx_rate_nss;
u8 tx_rate_sgi;
u8 tx_rate_ldpc;
+ u8 tx_rate_stbc;
+ u8 tx_ltf;
u8 tx_antenna_mask;
@@ -555,15 +564,20 @@ struct mt76_phy {
unsigned long state;
+ struct mt76_queue *q_tx[__MT_TXQ_MAX];
+
struct cfg80211_chan_def chandef;
struct ieee80211_channel *main_chan;
struct mt76_channel_state *chan_state;
ktime_t survey_time;
+ struct mt76_hw_cap cap;
struct mt76_sband sband_2g;
struct mt76_sband sband_5g;
+ u8 macaddr[ETH_ALEN];
+
u32 vif_mask;
int txpower_cur;
@@ -601,7 +615,7 @@ struct mt76_dev {
struct sk_buff_head rx_skb[__MT_RXQ_MAX];
struct list_head txwi_cache;
- struct mt76_queue *q_tx[2 * __MT_TXQ_MAX];
+ struct mt76_queue *q_mcu[__MT_MCUQ_MAX];
struct mt76_queue q_rx[__MT_RXQ_MAX];
const struct mt76_queue_ops *queue_ops;
int tx_dma_idx[4];
@@ -619,7 +633,6 @@ struct mt76_dev {
struct mt76_wcid global_wcid;
struct mt76_wcid __rcu *wcid[MT76_N_WCIDS];
- u8 macaddr[ETH_ALEN];
u32 rev;
u32 aggr_stats[32];
@@ -630,7 +643,6 @@ struct mt76_dev {
struct debugfs_blob_wrapper eeprom;
struct debugfs_blob_wrapper otp;
- struct mt76_hw_cap cap;
struct mt76_rate_power rate_power;
@@ -690,10 +702,7 @@ enum mt76_phy_type {
#define mt76_wr_rp(dev, ...) (dev)->mt76.bus->wr_rp(&((dev)->mt76), __VA_ARGS__)
#define mt76_rd_rp(dev, ...) (dev)->mt76.bus->rd_rp(&((dev)->mt76), __VA_ARGS__)
-#define mt76_mcu_send_msg(dev, ...) (dev)->mt76.mcu_ops->mcu_send_msg(&((dev)->mt76), __VA_ARGS__)
-#define __mt76_mcu_send_msg(dev, ...) (dev)->mcu_ops->mcu_send_msg((dev), __VA_ARGS__)
-#define __mt76_mcu_skb_send_msg(dev, ...) (dev)->mcu_ops->mcu_skb_send_msg((dev), __VA_ARGS__)
#define mt76_mcu_restart(dev, ...) (dev)->mt76.mcu_ops->mcu_restart(&((dev)->mt76))
#define __mt76_mcu_restart(dev, ...) (dev)->mcu_ops->mcu_restart((dev))
@@ -752,7 +761,7 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
#define mt76_tx_queue_skb_raw(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb_raw(&((dev)->mt76), __VA_ARGS__)
#define mt76_tx_queue_skb(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mt76), __VA_ARGS__)
#define mt76_queue_rx_reset(dev, ...) (dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__)
-#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__)
+#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__)
#define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__)
#define mt76_for_each_q_rx(dev, i) \
@@ -770,7 +779,8 @@ void mt76_unregister_phy(struct mt76_phy *phy);
struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
const struct ieee80211_ops *ops);
-int mt76_register_phy(struct mt76_phy *phy);
+int mt76_register_phy(struct mt76_phy *phy, bool vht,
+ struct ieee80211_rate *rates, int n_rates);
struct dentry *mt76_register_debugfs(struct mt76_dev *dev);
int mt76_queues_read(struct seq_file *s, void *data);
@@ -778,7 +788,40 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
s8 *val, int len);
int mt76_eeprom_init(struct mt76_dev *dev, int len);
-void mt76_eeprom_override(struct mt76_dev *dev);
+void mt76_eeprom_override(struct mt76_phy *phy);
+
+struct mt76_queue *
+mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
+ int ring_base);
+static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx,
+ int n_desc, int ring_base)
+{
+ struct mt76_queue *q;
+
+ q = mt76_init_queue(phy->dev, qid, idx, n_desc, ring_base);
+ if (IS_ERR(q))
+ return PTR_ERR(q);
+
+ q->qid = qid;
+ phy->q_tx[qid] = q;
+
+ return 0;
+}
+
+static inline int mt76_init_mcu_queue(struct mt76_dev *dev, int qid, int idx,
+ int n_desc, int ring_base)
+{
+ struct mt76_queue *q;
+
+ q = mt76_init_queue(dev, qid, idx, n_desc, ring_base);
+ if (IS_ERR(q))
+ return PTR_ERR(q);
+
+ q->qid = __MT_TXQ_MAX + qid;
+ dev->q_mcu[qid] = q;
+
+ return 0;
+}
static inline struct mt76_phy *
mt76_dev_phy(struct mt76_dev *dev, bool phy_ext)
@@ -901,7 +944,7 @@ void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb);
void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb);
void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
-void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
+void mt76_stop_tx_queues(struct mt76_phy *phy, struct ieee80211_sta *sta,
bool send_bar);
void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb);
void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid);
@@ -1064,7 +1107,6 @@ void mt76u_queues_deinit(struct mt76_dev *dev);
int mt76s_init(struct mt76_dev *dev, struct sdio_func *func,
const struct mt76_bus_ops *bus_ops);
int mt76s_alloc_queues(struct mt76_dev *dev);
-void mt76s_stop_txrx(struct mt76_dev *dev);
void mt76s_deinit(struct mt76_dev *dev);
struct sk_buff *
@@ -1073,6 +1115,25 @@ mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb);
struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev,
unsigned long expires);
+int mt76_mcu_send_and_get_msg(struct mt76_dev *dev, int cmd, const void *data,
+ int len, bool wait_resp, struct sk_buff **ret);
+int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb,
+ int cmd, bool wait_resp, struct sk_buff **ret);
+int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data,
+ int len);
+static inline int
+mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data, int len,
+ bool wait_resp)
+{
+ return mt76_mcu_send_and_get_msg(dev, cmd, data, len, wait_resp, NULL);
+}
+
+static inline int
+mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb, int cmd,
+ bool wait_resp)
+{
+ return mt76_mcu_skb_send_and_get_msg(dev, skb, cmd, wait_resp, NULL);
+}
void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr, u32 clear, u32 set);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.