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linux/drivers/net/wireless/mediatek/mt76/mt792x.h
Ming Yen Hsieh 6bba05d651 wifi: mt76: mt7925: replace chan config with extend txpower config for clc 
Since MT792x_CLC_CHAN is currently not in use, we have added an
extension for setting txpower to replace it.

Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20240819015334.14580-2-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-09-06 14:23:08 +02:00

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/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2023 MediaTek Inc. */
#ifndef __MT792X_H
#define __MT792X_H
#include <linux/interrupt.h>
#include <linux/ktime.h>
#include "mt76_connac_mcu.h"
#include "mt792x_regs.h"
#include "mt792x_acpi_sar.h"
#define MT792x_PM_TIMEOUT (HZ / 12)
#define MT792x_HW_SCAN_TIMEOUT (HZ / 10)
#define MT792x_MAX_INTERFACES 4
#define MT792x_WTBL_SIZE 20
#define MT792x_WTBL_RESERVED (MT792x_WTBL_SIZE - 1)
#define MT792x_WTBL_STA (MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES)
#define MT792x_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */
#define MT792x_CFEND_RATE_11B 0x03 /* 11B LP, 11M */
#define MT792x_FW_TAG_FEATURE 4
#define MT792x_FW_CAP_CNM BIT(7)
#define MT792x_CHIP_CAP_CLC_EVT_EN BIT(0)
#define MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN BIT(1)
#define MT792x_CHIP_CAP_MLO_EVT_EN BIT(2)
/* NOTE: used to map mt76_rates. idx may change if firmware expands table */
#define MT792x_BASIC_RATES_TBL 11
#define MT792x_WATCHDOG_TIME (HZ / 4)
#define MT792x_DRV_OWN_RETRY_COUNT 10
#define MT792x_MCU_INIT_RETRY_COUNT 10
#define MT792x_WFSYS_INIT_RETRY_COUNT 2
#define MT7920_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1a.bin"
#define MT7921_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1.bin"
#define MT7922_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7922_1.bin"
#define MT7925_FIRMWARE_WM "mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin"
#define MT7920_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1a_2_hdr.bin"
#define MT7921_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin"
#define MT7922_ROM_PATCH "mediatek/WIFI_MT7922_patch_mcu_1_1_hdr.bin"
#define MT7925_ROM_PATCH "mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin"
#define MT792x_SDIO_HDR_TX_BYTES GENMASK(15, 0)
#define MT792x_SDIO_HDR_PKT_TYPE GENMASK(17, 16)
struct mt792x_vif;
struct mt792x_sta;
struct mt792x_realease_info {
__le16 len;
u8 pad_len;
u8 tag;
} __packed;
struct mt792x_fw_features {
u8 segment;
u8 data;
u8 rsv[14];
} __packed;
enum {
MT792x_CLC_POWER,
MT792x_CLC_POWER_EXT,
MT792x_CLC_MAX_NUM,
};
enum mt792x_reg_power_type {
MT_AP_UNSET = 0,
MT_AP_DEFAULT,
MT_AP_LPI,
MT_AP_SP,
MT_AP_VLP,
};
DECLARE_EWMA(avg_signal, 10, 8)
struct mt792x_link_sta {
struct mt76_wcid wcid; /* must be first */
u32 airtime_ac[8];
int ack_signal;
struct ewma_avg_signal avg_ack_signal;
unsigned long last_txs;
struct mt76_connac_sta_key_conf bip;
struct mt792x_sta *sta;
struct ieee80211_link_sta *pri_link;
};
struct mt792x_sta {
struct mt792x_link_sta deflink; /* must be first */
struct mt792x_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
struct mt792x_vif *vif;
u16 valid_links;
u8 deflink_id;
};
DECLARE_EWMA(rssi, 10, 8);
struct mt792x_chanctx {
struct mt792x_bss_conf *bss_conf;
};
struct mt792x_bss_conf {
struct mt76_vif mt76; /* must be first */
struct mt792x_vif *vif;
struct ewma_rssi rssi;
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
unsigned int link_id;
};
struct mt792x_vif {
struct mt792x_bss_conf bss_conf; /* must be first */
struct mt792x_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS];
struct mt792x_sta sta;
struct mt792x_sta *wep_sta;
struct mt792x_phy *phy;
u16 valid_links;
u8 deflink_id;
};
struct mt792x_phy {
struct mt76_phy *mt76;
struct mt792x_dev *dev;
struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
u64 omac_mask;
u16 noise;
s16 coverage_class;
u8 slottime;
u32 rx_ampdu_ts;
u32 ampdu_ref;
struct mt76_mib_stats mib;
u8 sta_work_count;
u8 clc_chan_conf;
enum mt792x_reg_power_type power_type;
struct sk_buff_head scan_event_list;
struct delayed_work scan_work;
#ifdef CONFIG_ACPI
void *acpisar;
#endif
void *clc[MT792x_CLC_MAX_NUM];
u64 chip_cap;
u16 eml_cap;
struct work_struct roc_work;
struct timer_list roc_timer;
wait_queue_head_t roc_wait;
u8 roc_token_id;
bool roc_grant;
};
struct mt792x_irq_map {
u32 host_irq_enable;
struct {
u32 all_complete_mask;
u32 mcu_complete_mask;
} tx;
struct {
u32 data_complete_mask;
u32 wm_complete_mask;
u32 wm2_complete_mask;
} rx;
};
#define mt792x_init_reset(dev) ((dev)->hif_ops->init_reset(dev))
#define mt792x_dev_reset(dev) ((dev)->hif_ops->reset(dev))
#define mt792x_mcu_init(dev) ((dev)->hif_ops->mcu_init(dev))
#define __mt792x_mcu_drv_pmctrl(dev) ((dev)->hif_ops->drv_own(dev))
#define __mt792x_mcu_fw_pmctrl(dev) ((dev)->hif_ops->fw_own(dev))
struct mt792x_hif_ops {
int (*init_reset)(struct mt792x_dev *dev);
int (*reset)(struct mt792x_dev *dev);
int (*mcu_init)(struct mt792x_dev *dev);
int (*drv_own)(struct mt792x_dev *dev);
int (*fw_own)(struct mt792x_dev *dev);
};
struct mt792x_dev {
union { /* must be first */
struct mt76_dev mt76;
struct mt76_phy mphy;
};
const struct mt76_bus_ops *bus_ops;
struct mt792x_phy phy;
struct work_struct reset_work;
bool hw_full_reset:1;
bool hw_init_done:1;
bool fw_assert:1;
bool has_eht:1;
bool regd_in_progress:1;
bool aspm_supported:1;
wait_queue_head_t wait;
struct work_struct init_work;
u8 fw_debug;
u8 fw_features;
struct mt76_connac_pm pm;
struct mt76_connac_coredump coredump;
const struct mt792x_hif_ops *hif_ops;
const struct mt792x_irq_map *irq_map;
struct work_struct ipv6_ns_work;
/* IPv6 addresses for WoWLAN */
struct sk_buff_head ipv6_ns_list;
enum environment_cap country_ie_env;
u32 backup_l1;
u32 backup_l2;
};
static inline struct mt792x_bss_conf *
mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id)
{
struct ieee80211_vif *vif;
vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);
if (!ieee80211_vif_is_mld(vif) ||
link_id >= IEEE80211_LINK_UNSPECIFIED)
return &mvif->bss_conf;
return rcu_dereference_protected(mvif->link_conf[link_id],
lockdep_is_held(&mvif->phy->dev->mt76.mutex));
}
static inline struct mt792x_link_sta *
mt792x_sta_to_link(struct mt792x_sta *msta, u8 link_id)
{
struct ieee80211_vif *vif;
vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
if (!ieee80211_vif_is_mld(vif) ||
link_id >= IEEE80211_LINK_UNSPECIFIED)
return &msta->deflink;
return rcu_dereference_protected(msta->link[link_id],
lockdep_is_held(&msta->vif->phy->dev->mt76.mutex));
}
static inline struct mt792x_bss_conf *
mt792x_link_conf_to_mconf(struct ieee80211_bss_conf *link_conf)
{
struct ieee80211_vif *vif = link_conf->vif;
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
return mt792x_vif_to_link(mvif, link_conf->link_id);
}
static inline struct ieee80211_bss_conf *
mt792x_vif_to_bss_conf(struct ieee80211_vif *vif, unsigned int link_id)
{
if (!ieee80211_vif_is_mld(vif) ||
link_id >= IEEE80211_LINK_UNSPECIFIED)
return &vif->bss_conf;
return link_conf_dereference_protected(vif, link_id);
}
static inline struct ieee80211_link_sta *
mt792x_sta_to_link_sta(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
unsigned int link_id)
{
if (!ieee80211_vif_is_mld(vif) ||
link_id >= IEEE80211_LINK_UNSPECIFIED)
return &sta->deflink;
return link_sta_dereference_protected(sta, link_id);
}
static inline struct mt792x_dev *
mt792x_hw_dev(struct ieee80211_hw *hw)
{
struct mt76_phy *phy = hw->priv;
return container_of(phy->dev, struct mt792x_dev, mt76);
}
static inline struct mt792x_phy *
mt792x_hw_phy(struct ieee80211_hw *hw)
{
struct mt76_phy *phy = hw->priv;
return phy->priv;
}
static inline void
mt792x_get_status_freq_info(struct mt76_rx_status *status, u8 chfreq)
{
if (chfreq > 180) {
status->band = NL80211_BAND_6GHZ;
chfreq = (chfreq - 181) * 4 + 1;
} else if (chfreq > 14) {
status->band = NL80211_BAND_5GHZ;
} else {
status->band = NL80211_BAND_2GHZ;
}
status->freq = ieee80211_channel_to_frequency(chfreq, status->band);
}
static inline bool mt792x_dma_need_reinit(struct mt792x_dev *dev)
{
return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
}
#define mt792x_mutex_acquire(dev) \
mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm)
#define mt792x_mutex_release(dev) \
mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm)
void mt792x_stop(struct ieee80211_hw *hw, bool suspend);
void mt792x_pm_wake_work(struct work_struct *work);
void mt792x_pm_power_save_work(struct work_struct *work);
void mt792x_reset(struct mt76_dev *mdev);
void mt792x_update_channel(struct mt76_phy *mphy);
void mt792x_mac_reset_counters(struct mt792x_phy *phy);
void mt792x_mac_init_band(struct mt792x_dev *dev, u8 band);
void mt792x_mac_assoc_rssi(struct mt792x_dev *dev, struct sk_buff *skb);
struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx,
bool unicast);
void mt792x_mac_update_mib_stats(struct mt792x_phy *phy);
void mt792x_mac_set_timeing(struct mt792x_phy *phy);
void mt792x_mac_work(struct work_struct *work);
void mt792x_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
unsigned int link_id, u16 queue,
const struct ieee80211_tx_queue_params *params);
int mt792x_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u64 timestamp);
void mt792x_tx_worker(struct mt76_worker *w);
void mt792x_roc_timer(struct timer_list *timer);
void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx);
void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx);
void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled);
void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 sset, u8 *data);
int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int sset);
void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data);
void mt792x_sta_statistics(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct station_info *sinfo);
void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class);
void mt792x_dma_cleanup(struct mt792x_dev *dev);
int mt792x_dma_enable(struct mt792x_dev *dev);
int mt792x_wpdma_reset(struct mt792x_dev *dev, bool force);
int mt792x_wpdma_reinit_cond(struct mt792x_dev *dev);
int mt792x_dma_disable(struct mt792x_dev *dev, bool force);
irqreturn_t mt792x_irq_handler(int irq, void *dev_instance);
void mt792x_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
int mt792x_poll_tx(struct napi_struct *napi, int budget);
int mt792x_poll_rx(struct napi_struct *napi, int budget);
void mt792x_irq_tasklet(unsigned long data);
int mt792x_wfsys_reset(struct mt792x_dev *dev);
int mt792x_tx_stats_show(struct seq_file *file, void *data);
int mt792x_queues_acq(struct seq_file *s, void *data);
int mt792x_queues_read(struct seq_file *s, void *data);
int mt792x_pm_stats(struct seq_file *s, void *data);
int mt792x_pm_idle_timeout_set(void *data, u64 val);
int mt792x_pm_idle_timeout_get(void *data, u64 *val);
int mt792x_init_wiphy(struct ieee80211_hw *hw);
struct ieee80211_ops *
mt792x_get_mac80211_ops(struct device *dev,
const struct ieee80211_ops *mac80211_ops,
void *drv_data, u8 *fw_features);
int mt792x_init_wcid(struct mt792x_dev *dev);
int mt792x_mcu_drv_pmctrl(struct mt792x_dev *dev);
int mt792x_mcu_fw_pmctrl(struct mt792x_dev *dev);
void mt792x_mac_link_bss_remove(struct mt792x_dev *dev,
struct mt792x_bss_conf *mconf,
struct mt792x_link_sta *mlink);
static inline char *mt792x_ram_name(struct mt792x_dev *dev)
{
switch (mt76_chip(&dev->mt76)) {
case 0x7920:
return MT7920_FIRMWARE_WM;
case 0x7922:
return MT7922_FIRMWARE_WM;
case 0x7925:
return MT7925_FIRMWARE_WM;
default:
return MT7921_FIRMWARE_WM;
}
}
static inline char *mt792x_patch_name(struct mt792x_dev *dev)
{
switch (mt76_chip(&dev->mt76)) {
case 0x7920:
return MT7920_ROM_PATCH;
case 0x7922:
return MT7922_ROM_PATCH;
case 0x7925:
return MT7925_ROM_PATCH;
default:
return MT7921_ROM_PATCH;
}
}
int mt792x_load_firmware(struct mt792x_dev *dev);
/* usb */
#define MT_USB_TYPE_VENDOR (USB_TYPE_VENDOR | 0x1f)
#define MT_USB_TYPE_UHW_VENDOR (USB_TYPE_VENDOR | 0x1e)
int mt792xu_dma_init(struct mt792x_dev *dev, bool resume);
int mt792xu_mcu_power_on(struct mt792x_dev *dev);
int mt792xu_wfsys_reset(struct mt792x_dev *dev);
int mt792xu_init_reset(struct mt792x_dev *dev);
u32 mt792xu_rr(struct mt76_dev *dev, u32 addr);
void mt792xu_wr(struct mt76_dev *dev, u32 addr, u32 val);
u32 mt792xu_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val);
void mt792xu_copy(struct mt76_dev *dev, u32 offset, const void *data, int len);
void mt792xu_disconnect(struct usb_interface *usb_intf);
void mt792xu_stop(struct ieee80211_hw *hw, bool suspend);
static inline void
mt792x_skb_add_usb_sdio_hdr(struct mt792x_dev *dev, struct sk_buff *skb,
int type)
{
u32 hdr, len;
len = mt76_is_usb(&dev->mt76) ? skb->len : skb->len + sizeof(hdr);
hdr = FIELD_PREP(MT792x_SDIO_HDR_TX_BYTES, len) |
FIELD_PREP(MT792x_SDIO_HDR_PKT_TYPE, type);
put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr)));
}
int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev);
#ifdef CONFIG_ACPI
int mt792x_init_acpi_sar(struct mt792x_dev *dev);
int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
u8 mt792x_acpi_get_flags(struct mt792x_phy *phy);
u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2);
#else
static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev)
{
return 0;
}
static inline int mt792x_init_acpi_sar_power(struct mt792x_phy *phy,
bool set_default)
{
return 0;
}
static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
{
return 0;
}
static inline u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2)
{
return 0xf;
}
#endif
#endif /* __MT7925_H */
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