From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/net/wireless/mediatek/mt76/mt76.h | 811 +++++++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 639 insertions(+), 172 deletions(-)
diff --git a/kernel/drivers/net/wireless/mediatek/mt76/mt76.h b/kernel/drivers/net/wireless/mediatek/mt76/mt76.h
index 7b1667e..16e6502 100644
--- a/kernel/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/kernel/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: ISC */
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __MT76_H
@@ -23,23 +12,51 @@
#include <linux/skbuff.h>
#include <linux/leds.h>
#include <linux/usb.h>
+#include <linux/average.h>
#include <net/mac80211.h>
#include "util.h"
+#include "testmode.h"
-#define MT_TX_RING_SIZE 256
#define MT_MCU_RING_SIZE 32
#define MT_RX_BUF_SIZE 2048
+#define MT_SKB_HEAD_LEN 128
+
+#define MT_MAX_NON_AQL_PKT 16
+#define MT_TXQ_FREE_THR 32
struct mt76_dev;
+struct mt76_phy;
struct mt76_wcid;
+
+struct mt76_reg_pair {
+ u32 reg;
+ u32 value;
+};
+
+enum mt76_bus_type {
+ MT76_BUS_MMIO,
+ MT76_BUS_USB,
+ MT76_BUS_SDIO,
+};
struct mt76_bus_ops {
u32 (*rr)(struct mt76_dev *dev, u32 offset);
void (*wr)(struct mt76_dev *dev, u32 offset, u32 val);
u32 (*rmw)(struct mt76_dev *dev, u32 offset, u32 mask, u32 val);
- void (*copy)(struct mt76_dev *dev, u32 offset, const void *data,
- int len);
+ void (*write_copy)(struct mt76_dev *dev, u32 offset, const void *data,
+ int len);
+ void (*read_copy)(struct mt76_dev *dev, u32 offset, void *data,
+ int len);
+ int (*wr_rp)(struct mt76_dev *dev, u32 base,
+ const struct mt76_reg_pair *rp, int len);
+ int (*rd_rp)(struct mt76_dev *dev, u32 base,
+ struct mt76_reg_pair *rp, int len);
+ enum mt76_bus_type type;
};
+
+#define mt76_is_usb(dev) ((dev)->bus->type == MT76_BUS_USB)
+#define mt76_is_mmio(dev) ((dev)->bus->type == MT76_BUS_MMIO)
+#define mt76_is_sdio(dev) ((dev)->bus->type == MT76_BUS_SDIO)
enum mt76_txq_id {
MT_TXQ_VO = IEEE80211_AC_VO,
@@ -48,27 +65,31 @@
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_rxq_id {
MT_RXQ_MAIN,
MT_RXQ_MCU,
+ MT_RXQ_MCU_WA,
__MT_RXQ_MAX
};
struct mt76_queue_buf {
dma_addr_t addr;
- int len;
+ u16 len;
+ bool skip_unmap;
};
-struct mt76u_buf {
- struct mt76_dev *dev;
- struct urb *urb;
- size_t len;
- bool done;
+struct mt76_tx_info {
+ struct mt76_queue_buf buf[32];
+ struct sk_buff *skb;
+ int nbuf;
+ u32 info;
};
struct mt76_queue_entry {
@@ -78,9 +99,15 @@
};
union {
struct mt76_txwi_cache *txwi;
- struct mt76u_buf ubuf;
+ struct urb *urb;
+ int buf_sz;
};
- bool schedule;
+ u32 dma_addr[2];
+ u16 dma_len[2];
+ u16 wcid;
+ bool skip_buf0:1;
+ bool skip_buf1:1;
+ bool done:1;
};
struct mt76_queue_regs {
@@ -97,35 +124,52 @@
struct mt76_queue_entry *entry;
struct mt76_desc *desc;
- struct list_head swq;
- int swq_queued;
-
u16 first;
u16 head;
u16 tail;
int ndesc;
int queued;
int buf_size;
+ bool stopped;
u8 buf_offset;
u8 hw_idx;
dma_addr_t desc_dma;
struct sk_buff *rx_head;
+ struct page_frag_cache rx_page;
+};
+
+struct mt76_mcu_ops {
+ u32 headroom;
+ u32 tailroom;
+
+ 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);
+ 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,
+ const struct mt76_reg_pair *rp, int len);
+ int (*mcu_rd_rp)(struct mt76_dev *dev, u32 base,
+ struct mt76_reg_pair *rp, int len);
+ int (*mcu_restart)(struct mt76_dev *dev);
};
struct mt76_queue_ops {
int (*init)(struct mt76_dev *dev);
- int (*alloc)(struct mt76_dev *dev, struct mt76_queue *q);
+ int (*alloc)(struct mt76_dev *dev, struct mt76_queue *q,
+ int idx, int n_desc, int bufsize,
+ u32 ring_base);
- int (*add_buf)(struct mt76_dev *dev, struct mt76_queue *q,
- struct mt76_queue_buf *buf, int nbufs, u32 info,
- struct sk_buff *skb, void *txwi);
-
- int (*tx_queue_skb)(struct mt76_dev *dev, struct mt76_queue *q,
+ int (*tx_queue_skb)(struct mt76_dev *dev, enum mt76_txq_id qid,
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,
+ struct sk_buff *skb, u32 tx_info);
void *(*dequeue)(struct mt76_dev *dev, struct mt76_queue *q, bool flush,
int *len, u32 *info, bool *more);
@@ -143,34 +187,46 @@
MT_WCID_FLAG_PS,
};
+#define MT76_N_WCIDS 288
+
+/* stored in ieee80211_tx_info::hw_queue */
+#define MT_TX_HW_QUEUE_EXT_PHY BIT(3)
+
+DECLARE_EWMA(signal, 10, 8);
+
+#define MT_WCID_TX_INFO_RATE GENMASK(15, 0)
+#define MT_WCID_TX_INFO_NSS GENMASK(17, 16)
+#define MT_WCID_TX_INFO_TXPWR_ADJ GENMASK(25, 18)
+#define MT_WCID_TX_INFO_SET BIT(31)
+
struct mt76_wcid {
struct mt76_rx_tid __rcu *aggr[IEEE80211_NUM_TIDS];
- struct work_struct aggr_work;
-
+ atomic_t non_aql_packets;
unsigned long flags;
- u8 idx;
+ struct ewma_signal rssi;
+ int inactive_count;
+
+ u16 idx;
u8 hw_key_idx;
u8 sta:1;
+ u8 ext_phy:1;
+ u8 amsdu:1;
u8 rx_check_pn;
u8 rx_key_pn[IEEE80211_NUM_TIDS][6];
+ u16 cipher;
- __le16 tx_rate;
- bool tx_rate_set;
- u8 tx_rate_nss;
- s8 max_txpwr_adj;
+ u32 tx_info;
bool sw_iv;
+
+ u8 packet_id;
};
struct mt76_txq {
- struct list_head list;
- struct mt76_queue *hwq;
struct mt76_wcid *wcid;
-
- struct sk_buff_head retry_q;
u16 agg_ssn;
bool send_bar;
@@ -178,11 +234,11 @@
};
struct mt76_txwi_cache {
- u32 txwi[8];
- dma_addr_t dma_addr;
struct list_head list;
-};
+ dma_addr_t dma_addr;
+ struct sk_buff *skb;
+};
struct mt76_rx_tid {
struct rcu_head rcu_head;
@@ -196,9 +252,30 @@
u16 size;
u16 nframes;
+ u8 num;
+
u8 started:1, stopped:1, timer_pending:1;
struct sk_buff *reorder_buf[];
+};
+
+#define MT_TX_CB_DMA_DONE BIT(0)
+#define MT_TX_CB_TXS_DONE BIT(1)
+#define MT_TX_CB_TXS_FAILED BIT(2)
+
+#define MT_PACKET_ID_MASK GENMASK(6, 0)
+#define MT_PACKET_ID_NO_ACK 0
+#define MT_PACKET_ID_NO_SKB 1
+#define MT_PACKET_ID_FIRST 2
+#define MT_PACKET_ID_HAS_RATE BIT(7)
+
+#define MT_TX_STATUS_SKB_TIMEOUT HZ
+
+struct mt76_tx_cb {
+ unsigned long jiffies;
+ u16 wcid;
+ u8 pktid;
+ u8 flags;
};
enum {
@@ -206,11 +283,17 @@
MT76_STATE_RUNNING,
MT76_STATE_MCU_RUNNING,
MT76_SCANNING,
+ MT76_HW_SCANNING,
+ MT76_HW_SCHED_SCANNING,
+ MT76_RESTART,
MT76_RESET,
- MT76_OFFCHANNEL,
+ MT76_MCU_RESET,
MT76_REMOVED,
MT76_READING_STATS,
- MT76_MORE_STATS,
+ MT76_STATE_POWER_OFF,
+ MT76_STATE_SUSPEND,
+ MT76_STATE_ROC,
+ MT76_STATE_PM,
};
struct mt76_hw_cap {
@@ -218,18 +301,27 @@
bool has_5ghz;
};
+#define MT_DRV_TXWI_NO_FREE BIT(0)
+#define MT_DRV_TX_ALIGNED4_SKBS BIT(1)
+#define MT_DRV_SW_RX_AIRTIME BIT(2)
+#define MT_DRV_RX_DMA_HDR BIT(3)
+#define MT_DRV_HW_MGMT_TXQ BIT(4)
+#define MT_DRV_AMSDU_OFFLOAD BIT(5)
+
struct mt76_driver_ops {
+ u32 drv_flags;
+ u32 survey_flags;
u16 txwi_size;
void (*update_survey)(struct mt76_dev *dev);
int (*tx_prepare_skb)(struct mt76_dev *dev, void *txwi_ptr,
- struct sk_buff *skb, struct mt76_queue *q,
- struct mt76_wcid *wcid,
- struct ieee80211_sta *sta, u32 *tx_info);
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
+ struct mt76_tx_info *tx_info);
- void (*tx_complete_skb)(struct mt76_dev *dev, struct mt76_queue *q,
- struct mt76_queue_entry *e, bool flush);
+ void (*tx_complete_skb)(struct mt76_dev *dev,
+ struct mt76_queue_entry *e);
bool (*tx_status_data)(struct mt76_dev *dev, u8 *update);
@@ -240,16 +332,43 @@
void (*sta_ps)(struct mt76_dev *dev, struct ieee80211_sta *sta,
bool ps);
+
+ int (*sta_add)(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+
+ void (*sta_assoc)(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+
+ void (*sta_remove)(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
};
struct mt76_channel_state {
u64 cc_active;
u64 cc_busy;
+ u64 cc_rx;
+ u64 cc_bss_rx;
+ u64 cc_tx;
+
+ s8 noise;
};
struct mt76_sband {
struct ieee80211_supported_band sband;
struct mt76_channel_state *chan;
+};
+
+struct mt76_rate_power {
+ union {
+ struct {
+ s8 cck[4];
+ s8 ofdm[8];
+ s8 stbc[10];
+ s8 ht[16];
+ s8 vht[10];
+ };
+ s8 all[48];
+ };
};
/* addr req mask */
@@ -261,12 +380,16 @@
enum mt_vendor_req {
MT_VEND_DEV_MODE = 0x1,
MT_VEND_WRITE = 0x2,
+ MT_VEND_POWER_ON = 0x4,
MT_VEND_MULTI_WRITE = 0x6,
MT_VEND_MULTI_READ = 0x7,
MT_VEND_READ_EEPROM = 0x9,
MT_VEND_WRITE_FCE = 0x42,
MT_VEND_WRITE_CFG = 0x46,
MT_VEND_READ_CFG = 0x47,
+ MT_VEND_READ_EXT = 0x63,
+ MT_VEND_WRITE_EXT = 0x66,
+ MT_VEND_FEATURE_SET = 0x91,
};
enum mt76u_in_ep {
@@ -277,50 +400,201 @@
enum mt76u_out_ep {
MT_EP_OUT_INBAND_CMD,
- MT_EP_OUT_AC_BK,
MT_EP_OUT_AC_BE,
+ MT_EP_OUT_AC_BK,
MT_EP_OUT_AC_VI,
MT_EP_OUT_AC_VO,
MT_EP_OUT_HCCA,
__MT_EP_OUT_MAX,
};
-#define MT_SG_MAX_SIZE 8
+struct mt76_mcu {
+ struct mutex mutex;
+ u32 msg_seq;
+
+ struct sk_buff_head res_q;
+ wait_queue_head_t wait;
+};
+
+#define MT_TX_SG_MAX_SIZE 8
+#define MT_RX_SG_MAX_SIZE 4
#define MT_NUM_TX_ENTRIES 256
#define MT_NUM_RX_ENTRIES 128
#define MCU_RESP_URB_SIZE 1024
struct mt76_usb {
struct mutex usb_ctrl_mtx;
- u8 data[32];
+ u8 *data;
+ u16 data_len;
struct tasklet_struct rx_tasklet;
- struct tasklet_struct tx_tasklet;
- struct delayed_work stat_work;
+ struct work_struct stat_work;
u8 out_ep[__MT_EP_OUT_MAX];
- u16 out_max_packet;
u8 in_ep[__MT_EP_IN_MAX];
- u16 in_max_packet;
+ bool sg_en;
struct mt76u_mcu {
- struct mutex mutex;
- struct completion cmpl;
- struct mt76u_buf res;
- u32 msg_seq;
+ u8 *data;
+ /* multiple reads */
+ struct mt76_reg_pair *rp;
+ int rp_len;
+ u32 base;
+ bool burst;
} mcu;
};
-struct mt76_dev {
+#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 work_struct stat_work;
+
+ u8 *xmit_buf[MT_TXQ_MCU_WA];
+
+ struct sdio_func *func;
+ void *intr_data;
+
+ struct {
+ struct mutex lock;
+ int pse_data_quota;
+ int ple_data_quota;
+ int pse_mcu_quota;
+ int deficit;
+ } sched;
+};
+
+struct mt76_mmio {
+ void __iomem *regs;
+ spinlock_t irq_lock;
+ u32 irqmask;
+};
+
+struct mt76_rx_status {
+ union {
+ struct mt76_wcid *wcid;
+ u16 wcid_idx;
+ };
+
+ unsigned long reorder_time;
+
+ u32 ampdu_ref;
+
+ u8 iv[6];
+
+ u8 ext_phy:1;
+ u8 aggr:1;
+ u8 tid;
+ u16 seqno;
+
+ u16 freq;
+ u32 flag;
+ u8 enc_flags;
+ u8 encoding:2, bw:3, he_ru:3;
+ u8 he_gi:2, he_dcm:1;
+ u8 rate_idx;
+ u8 nss;
+ u8 band;
+ s8 signal;
+ u8 chains;
+ s8 chain_signal[IEEE80211_MAX_CHAINS];
+};
+
+struct mt76_testmode_ops {
+ int (*set_state)(struct mt76_dev *dev, enum mt76_testmode_state state);
+ int (*set_params)(struct mt76_dev *dev, struct nlattr **tb,
+ enum mt76_testmode_state new_state);
+ int (*dump_stats)(struct mt76_dev *dev, struct sk_buff *msg);
+};
+
+struct mt76_testmode_data {
+ enum mt76_testmode_state state;
+
+ u32 param_set[DIV_ROUND_UP(NUM_MT76_TM_ATTRS, 32)];
+ struct sk_buff *tx_skb;
+
+ u32 tx_count;
+ u16 tx_msdu_len;
+
+ u8 tx_rate_mode;
+ u8 tx_rate_idx;
+ u8 tx_rate_nss;
+ u8 tx_rate_sgi;
+ u8 tx_rate_ldpc;
+
+ u8 tx_antenna_mask;
+
+ u32 freq_offset;
+
+ u8 tx_power[4];
+ u8 tx_power_control;
+
+ const char *mtd_name;
+ u32 mtd_offset;
+
+ u32 tx_pending;
+ u32 tx_queued;
+ u32 tx_done;
+ struct {
+ u64 packets[__MT_RXQ_MAX];
+ u64 fcs_error[__MT_RXQ_MAX];
+ } rx_stats;
+};
+
+struct mt76_phy {
struct ieee80211_hw *hw;
+ struct mt76_dev *dev;
+ void *priv;
+
+ unsigned long state;
+
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;
+
+ u32 vif_mask;
+
+ int txpower_cur;
+ u8 antenna_mask;
+};
+
+struct mt76_dev {
+ struct mt76_phy phy; /* must be first */
+
+ struct mt76_phy *phy2;
+
+ struct ieee80211_hw *hw;
+
spinlock_t lock;
spinlock_t cc_lock;
+
+ u32 cur_cc_bss_rx;
+
+ struct mt76_rx_status rx_ampdu_status;
+ u32 rx_ampdu_len;
+ u32 rx_ampdu_ref;
+
+ struct mutex mutex;
+
const struct mt76_bus_ops *bus;
const struct mt76_driver_ops *drv;
- void __iomem *regs;
+ const struct mt76_mcu_ops *mcu_ops;
struct device *dev;
+
+ struct mt76_mcu mcu;
struct net_device napi_dev;
spinlock_t rx_lock;
@@ -328,23 +602,39 @@
struct sk_buff_head rx_skb[__MT_RXQ_MAX];
struct list_head txwi_cache;
- struct mt76_queue q_tx[__MT_TXQ_MAX];
+ struct mt76_queue *q_tx[2 * __MT_TXQ_MAX];
struct mt76_queue q_rx[__MT_RXQ_MAX];
const struct mt76_queue_ops *queue_ops;
+ int tx_dma_idx[4];
+
+ struct mt76_worker tx_worker;
+ struct napi_struct tx_napi;
+ struct delayed_work mac_work;
wait_queue_head_t tx_wait;
+ struct sk_buff_head status_list;
+
+ u32 wcid_mask[DIV_ROUND_UP(MT76_N_WCIDS, 32)];
+ u32 wcid_phy_mask[DIV_ROUND_UP(MT76_N_WCIDS, 32)];
+
+ struct mt76_wcid global_wcid;
+ struct mt76_wcid __rcu *wcid[MT76_N_WCIDS];
u8 macaddr[ETH_ALEN];
u32 rev;
- unsigned long state;
- u8 antenna_mask;
+ u32 aggr_stats[32];
- struct mt76_sband sband_2g;
- struct mt76_sband sband_5g;
+ struct tasklet_struct pre_tbtt_tasklet;
+ int beacon_int;
+ u8 beacon_mask;
+
struct debugfs_blob_wrapper eeprom;
struct debugfs_blob_wrapper otp;
- struct mt76_hw_cap cap;
+
+ struct mt76_rate_power rate_power;
+
+ enum nl80211_dfs_regions region;
u32 debugfs_reg;
@@ -353,7 +643,22 @@
bool led_al;
u8 led_pin;
- struct mt76_usb usb;
+ u8 csa_complete;
+
+ u32 rxfilter;
+
+#ifdef CONFIG_NL80211_TESTMODE
+ const struct mt76_testmode_ops *test_ops;
+ struct mt76_testmode_data test;
+#endif
+
+ struct workqueue_struct *wq;
+
+ union {
+ struct mt76_mmio mmio;
+ struct mt76_usb usb;
+ struct mt76_sdio sdio;
+ };
};
enum mt76_phy_type {
@@ -362,47 +667,35 @@
MT_PHY_TYPE_HT,
MT_PHY_TYPE_HT_GF,
MT_PHY_TYPE_VHT,
+ MT_PHY_TYPE_HE_SU = 8,
+ MT_PHY_TYPE_HE_EXT_SU,
+ MT_PHY_TYPE_HE_TB,
+ MT_PHY_TYPE_HE_MU,
};
-struct mt76_rate_power {
- union {
- struct {
- s8 cck[4];
- s8 ofdm[8];
- s8 ht[16];
- s8 vht[10];
- };
- s8 all[38];
- };
-};
+#define __mt76_rr(dev, ...) (dev)->bus->rr((dev), __VA_ARGS__)
+#define __mt76_wr(dev, ...) (dev)->bus->wr((dev), __VA_ARGS__)
+#define __mt76_rmw(dev, ...) (dev)->bus->rmw((dev), __VA_ARGS__)
+#define __mt76_wr_copy(dev, ...) (dev)->bus->write_copy((dev), __VA_ARGS__)
+#define __mt76_rr_copy(dev, ...) (dev)->bus->read_copy((dev), __VA_ARGS__)
-struct mt76_rx_status {
- struct mt76_wcid *wcid;
-
- unsigned long reorder_time;
-
- u8 iv[6];
-
- u8 aggr:1;
- u8 tid;
- u16 seqno;
-
- u16 freq;
- u32 flag;
- u8 enc_flags;
- u8 encoding:2, bw:3;
- u8 rate_idx;
- u8 nss;
- u8 band;
- u8 signal;
- u8 chains;
- s8 chain_signal[IEEE80211_MAX_CHAINS];
-};
+#define __mt76_set(dev, offset, val) __mt76_rmw(dev, offset, 0, val)
+#define __mt76_clear(dev, offset, val) __mt76_rmw(dev, offset, val, 0)
#define mt76_rr(dev, ...) (dev)->mt76.bus->rr(&((dev)->mt76), __VA_ARGS__)
#define mt76_wr(dev, ...) (dev)->mt76.bus->wr(&((dev)->mt76), __VA_ARGS__)
#define mt76_rmw(dev, ...) (dev)->mt76.bus->rmw(&((dev)->mt76), __VA_ARGS__)
-#define mt76_wr_copy(dev, ...) (dev)->mt76.bus->copy(&((dev)->mt76), __VA_ARGS__)
+#define mt76_wr_copy(dev, ...) (dev)->mt76.bus->write_copy(&((dev)->mt76), __VA_ARGS__)
+#define mt76_rr_copy(dev, ...) (dev)->mt76.bus->read_copy(&((dev)->mt76), __VA_ARGS__)
+#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))
#define mt76_set(dev, offset, val) mt76_rmw(dev, offset, 0, val)
#define mt76_clear(dev, offset, val) mt76_rmw(dev, offset, val, 0)
@@ -413,7 +706,20 @@
#define mt76_rmw_field(_dev, _reg, _field, _val) \
mt76_rmw(_dev, _reg, _field, FIELD_PREP(_field, _val))
-#define mt76_hw(dev) (dev)->mt76.hw
+#define __mt76_rmw_field(_dev, _reg, _field, _val) \
+ __mt76_rmw(_dev, _reg, _field, FIELD_PREP(_field, _val))
+
+#define mt76_hw(dev) (dev)->mphy.hw
+
+static inline struct ieee80211_hw *
+mt76_wcid_hw(struct mt76_dev *dev, u16 wcid)
+{
+ if (wcid <= MT76_N_WCIDS &&
+ mt76_wcid_mask_test(dev->wcid_phy_mask, wcid))
+ return dev->phy2->hw;
+
+ return dev->phy.hw;
+}
bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val,
int timeout);
@@ -426,6 +732,7 @@
#define mt76_poll_msec(dev, ...) __mt76_poll_msec(&((dev)->mt76), __VA_ARGS__)
void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs);
+void mt76_pci_disable_aspm(struct pci_dev *pdev);
static inline u16 mt76_chip(struct mt76_dev *dev)
{
@@ -442,36 +749,56 @@
#define mt76_init_queues(dev) (dev)->mt76.queue_ops->init(&((dev)->mt76))
#define mt76_queue_alloc(dev, ...) (dev)->mt76.queue_ops->alloc(&((dev)->mt76), __VA_ARGS__)
-#define mt76_queue_add_buf(dev, ...) (dev)->mt76.queue_ops->add_buf(&((dev)->mt76), __VA_ARGS__)
+#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_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__)
-static inline struct mt76_channel_state *
-mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c)
-{
- struct mt76_sband *msband;
- int idx;
+#define mt76_for_each_q_rx(dev, i) \
+ for (i = 0; i < ARRAY_SIZE((dev)->q_rx) && \
+ (dev)->q_rx[i].ndesc; i++)
- if (c->band == NL80211_BAND_2GHZ)
- msband = &dev->sband_2g;
- else
- msband = &dev->sband_5g;
-
- idx = c - &msband->sband.channels[0];
- return &msband->chan[idx];
-}
-
-struct mt76_dev *mt76_alloc_device(unsigned int size,
- const struct ieee80211_ops *ops);
+struct mt76_dev *mt76_alloc_device(struct device *pdev, unsigned int size,
+ const struct ieee80211_ops *ops,
+ const struct mt76_driver_ops *drv_ops);
int mt76_register_device(struct mt76_dev *dev, bool vht,
struct ieee80211_rate *rates, int n_rates);
void mt76_unregister_device(struct mt76_dev *dev);
+void mt76_free_device(struct mt76_dev *dev);
+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);
struct dentry *mt76_register_debugfs(struct mt76_dev *dev);
+int mt76_queues_read(struct seq_file *s, void *data);
+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);
+
+static inline struct mt76_phy *
+mt76_dev_phy(struct mt76_dev *dev, bool phy_ext)
+{
+ if (phy_ext && dev->phy2)
+ return dev->phy2;
+ return &dev->phy;
+}
+
+static inline struct ieee80211_hw *
+mt76_phy_hw(struct mt76_dev *dev, bool phy_ext)
+{
+ return mt76_dev_phy(dev, phy_ext)->hw;
+}
+
+static inline u8 *
+mt76_get_txwi_ptr(struct mt76_dev *dev, struct mt76_txwi_cache *t)
+{
+ return (u8 *)t - dev->drv->txwi_size;
+}
/* increment with wrap-around */
static inline int mt76_incr(int val, int size)
@@ -485,13 +812,7 @@
return (val - 1) & (size - 1);
}
-/* Hardware uses mirrored order of queues with Q3
- * having the highest priority
- */
-static inline u8 q2hwq(u8 q)
-{
- return q ^ 0x3;
-}
+u8 mt76_ac_to_hwq(u8 ac);
static inline struct ieee80211_txq *
mtxq_to_txq(struct mt76_txq *mtxq)
@@ -512,29 +833,93 @@
return container_of(ptr, struct ieee80211_sta, drv_priv);
}
-int mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
- struct sk_buff *skb, struct mt76_wcid *wcid,
- struct ieee80211_sta *sta);
+static inline struct mt76_tx_cb *mt76_tx_skb_cb(struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(struct mt76_tx_cb) >
+ sizeof(IEEE80211_SKB_CB(skb)->status.status_driver_data));
+ return ((void *)IEEE80211_SKB_CB(skb)->status.status_driver_data);
+}
+
+static inline void *mt76_skb_get_hdr(struct sk_buff *skb)
+{
+ struct mt76_rx_status mstat;
+ u8 *data = skb->data;
+
+ /* Alignment concerns */
+ BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_he) % 4);
+ BUILD_BUG_ON(sizeof(struct ieee80211_radiotap_he_mu) % 4);
+
+ mstat = *((struct mt76_rx_status *)skb->cb);
+
+ if (mstat.flag & RX_FLAG_RADIOTAP_HE)
+ data += sizeof(struct ieee80211_radiotap_he);
+ if (mstat.flag & RX_FLAG_RADIOTAP_HE_MU)
+ data += sizeof(struct ieee80211_radiotap_he_mu);
+
+ return data;
+}
+
+static inline void mt76_insert_hdr_pad(struct sk_buff *skb)
+{
+ int len = ieee80211_get_hdrlen_from_skb(skb);
+
+ if (len % 4 == 0)
+ return;
+
+ skb_push(skb, 2);
+ memmove(skb->data, skb->data + 2, len);
+
+ skb->data[len] = 0;
+ skb->data[len + 1] = 0;
+}
+
+static inline bool mt76_is_skb_pktid(u8 pktid)
+{
+ if (pktid & MT_PACKET_ID_HAS_RATE)
+ return false;
+
+ return pktid >= MT_PACKET_ID_FIRST;
+}
+
+static inline u8 mt76_tx_power_nss_delta(u8 nss)
+{
+ static const u8 nss_delta[4] = { 0, 6, 9, 12 };
+ u8 idx = nss - 1;
+
+ return (idx < ARRAY_SIZE(nss_delta)) ? nss_delta[idx] : 0;
+}
+
+static inline bool mt76_testmode_enabled(struct mt76_dev *dev)
+{
+#ifdef CONFIG_NL80211_TESTMODE
+ return dev->test.state != MT76_TM_STATE_OFF;
+#else
+ return false;
+#endif
+}
void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb);
-void mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
+void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb);
-void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq);
-void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
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,
bool send_bar);
-void mt76_txq_schedule(struct mt76_dev *dev, struct mt76_queue *hwq);
-void mt76_txq_schedule_all(struct mt76_dev *dev);
+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);
+void mt76_txq_schedule_all(struct mt76_phy *phy);
+void mt76_tx_worker(struct mt76_worker *w);
void mt76_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tids, int nframes,
enum ieee80211_frame_release_type reason,
bool more_data);
-void mt76_set_channel(struct mt76_dev *dev);
+bool mt76_has_tx_pending(struct mt76_phy *phy);
+void mt76_set_channel(struct mt76_phy *phy);
+void mt76_update_survey(struct mt76_dev *dev);
+void mt76_update_survey_active_time(struct mt76_phy *phy, ktime_t time);
int mt76_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey);
-void mt76_set_stream_caps(struct mt76_dev *dev, bool vht);
+void mt76_set_stream_caps(struct mt76_phy *phy, bool vht);
int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid,
u16 ssn, u16 size);
@@ -543,15 +928,91 @@
void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key);
+void mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __acquires(&dev->status_list.lock);
+void mt76_tx_status_unlock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __releases(&dev->status_list.lock);
+
+int mt76_tx_status_skb_add(struct mt76_dev *dev, struct mt76_wcid *wcid,
+ struct sk_buff *skb);
+struct sk_buff *mt76_tx_status_skb_get(struct mt76_dev *dev,
+ struct mt76_wcid *wcid, int pktid,
+ struct sk_buff_head *list);
+void mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb,
+ struct sk_buff_head *list);
+void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid, struct sk_buff *skb);
+void mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid,
+ bool flush);
+int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state);
+void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void mt76_sta_pre_rcu_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+
+int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy);
+
+int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ int *dbm);
+
+void mt76_csa_check(struct mt76_dev *dev);
+void mt76_csa_finish(struct mt76_dev *dev);
+
+int mt76_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
+int mt76_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set);
+void mt76_insert_ccmp_hdr(struct sk_buff *skb, u8 key_id);
+int mt76_get_rate(struct mt76_dev *dev,
+ struct ieee80211_supported_band *sband,
+ int idx, bool cck);
+void mt76_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ const u8 *mac);
+void mt76_sw_scan_complete(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ void *data, int len);
+int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
+ struct netlink_callback *cb, void *data, int len);
+int mt76_testmode_set_state(struct mt76_dev *dev, enum mt76_testmode_state state);
+
+static inline void mt76_testmode_reset(struct mt76_dev *dev, bool disable)
+{
+#ifdef CONFIG_NL80211_TESTMODE
+ enum mt76_testmode_state state = MT76_TM_STATE_IDLE;
+
+ if (disable || dev->test.state == MT76_TM_STATE_OFF)
+ state = MT76_TM_STATE_OFF;
+
+ mt76_testmode_set_state(dev, state);
+#endif
+}
+
+
/* internal */
-void mt76_tx_free(struct mt76_dev *dev);
-struct mt76_txwi_cache *mt76_get_txwi(struct mt76_dev *dev);
+static inline struct ieee80211_hw *
+mt76_tx_status_get_hw(struct mt76_dev *dev, struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hw *hw = dev->phy.hw;
+
+ if ((info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY) && dev->phy2)
+ hw = dev->phy2->hw;
+
+ info->hw_queue &= ~MT_TX_HW_QUEUE_EXT_PHY;
+
+ return hw;
+}
+
void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t);
void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
struct napi_struct *napi);
void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q,
struct napi_struct *napi);
void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames);
+void mt76_testmode_tx_pending(struct mt76_dev *dev);
+void mt76_queue_tx_complete(struct mt76_dev *dev, struct mt76_queue *q,
+ struct mt76_queue_entry *e);
/* usb */
static inline bool mt76u_urb_error(struct urb *urb)
@@ -569,45 +1030,51 @@
return qid + 1;
}
-static inline bool mt76u_check_sg(struct mt76_dev *dev)
+static inline int
+mt76u_bulk_msg(struct mt76_dev *dev, void *data, int len, int *actual_len,
+ int timeout, int ep)
{
- struct usb_interface *intf = to_usb_interface(dev->dev);
- struct usb_device *udev = interface_to_usbdev(intf);
+ struct usb_interface *uintf = to_usb_interface(dev->dev);
+ struct usb_device *udev = interface_to_usbdev(uintf);
+ struct mt76_usb *usb = &dev->usb;
+ unsigned int pipe;
- return (udev->bus->sg_tablesize > 0 &&
- (udev->bus->no_sg_constraint ||
- udev->speed == USB_SPEED_WIRELESS));
+ if (actual_len)
+ pipe = usb_rcvbulkpipe(udev, usb->in_ep[ep]);
+ else
+ pipe = usb_sndbulkpipe(udev, usb->out_ep[ep]);
+
+ return usb_bulk_msg(udev, pipe, data, len, actual_len, timeout);
}
+int mt76_skb_adjust_pad(struct sk_buff *skb, int pad);
int mt76u_vendor_request(struct mt76_dev *dev, u8 req,
u8 req_type, u16 val, u16 offset,
void *buf, size_t len);
void mt76u_single_wr(struct mt76_dev *dev, const u8 req,
const u16 offset, const u32 val);
-u32 mt76u_rr(struct mt76_dev *dev, u32 addr);
-void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val);
-int mt76u_init(struct mt76_dev *dev, struct usb_interface *intf);
-void mt76u_deinit(struct mt76_dev *dev);
-int mt76u_buf_alloc(struct mt76_dev *dev, struct mt76u_buf *buf,
- int nsgs, int len, int sglen, gfp_t gfp);
-void mt76u_buf_free(struct mt76u_buf *buf);
-int mt76u_submit_buf(struct mt76_dev *dev, int dir, int index,
- struct mt76u_buf *buf, gfp_t gfp,
- usb_complete_t complete_fn, void *context);
-int mt76u_submit_rx_buffers(struct mt76_dev *dev);
+int mt76u_init(struct mt76_dev *dev, struct usb_interface *intf,
+ bool ext);
+int mt76u_alloc_mcu_queue(struct mt76_dev *dev);
int mt76u_alloc_queues(struct mt76_dev *dev);
-void mt76u_stop_queues(struct mt76_dev *dev);
-void mt76u_stop_stat_wk(struct mt76_dev *dev);
+void mt76u_stop_tx(struct mt76_dev *dev);
+void mt76u_stop_rx(struct mt76_dev *dev);
+int mt76u_resume_rx(struct mt76_dev *dev);
void mt76u_queues_deinit(struct mt76_dev *dev);
-int mt76u_skb_dma_info(struct sk_buff *skb, int port, u32 flags);
-int mt76u_mcu_fw_send_data(struct mt76_dev *dev, const void *data,
- int data_len, u32 max_payload, u32 offset);
-void mt76u_mcu_complete_urb(struct urb *urb);
-struct sk_buff *mt76u_mcu_msg_alloc(const void *data, int len);
-int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
- int cmd, bool wait_resp);
-void mt76u_mcu_fw_reset(struct mt76_dev *dev);
-int mt76u_mcu_init_rx(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 *
+mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
+ int data_len);
+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);
+
+void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr, u32 clear, u32 set);
#endif
--
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