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mt76: mt76_connac: create mcu library 

Introduce mt76_connac common mcu library for code sharing between mt7615 and
mt7921 devices

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2021-01-26 12:13:52 +01:00 коммит произвёл Felix Fietkau
Родитель 85d9670453
Коммит d0e274af2f
12 изменённых файлов: 1866 добавлений и 1422 удалений
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4
drivers/net/wireless/mediatek/mt76/Kconfig
Просмотреть файл

@ -24,6 +24,10 @@ config MT76x02_USB
tristate
select MT76_USB
config MT76_CONNAC_LIB
tristate
select MT76_CORE
source "drivers/net/wireless/mediatek/mt76/mt76x0/Kconfig"
source "drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig"
source "drivers/net/wireless/mediatek/mt76/mt7603/Kconfig"

3
drivers/net/wireless/mediatek/mt76/Makefile
Просмотреть файл

@ -4,6 +4,7 @@ obj-$(CONFIG_MT76_USB) += mt76-usb.o
obj-$(CONFIG_MT76_SDIO) += mt76-sdio.o
obj-$(CONFIG_MT76x02_LIB) += mt76x02-lib.o
obj-$(CONFIG_MT76x02_USB) += mt76x02-usb.o
obj-$(CONFIG_MT76_CONNAC_LIB) += mt76-connac-lib.o
mt76-y := \
mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o \
@ -26,6 +27,8 @@ mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \
mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o
mt76-connac-lib-y := mt76_connac_mcu.o
obj-$(CONFIG_MT76x0_COMMON) += mt76x0/
obj-$(CONFIG_MT76x2_COMMON) += mt76x2/
obj-$(CONFIG_MT7603E) += mt7603/

2
drivers/net/wireless/mediatek/mt76/mt7615/Kconfig
Просмотреть файл

@ -2,7 +2,7 @@
config MT7615_COMMON
tristate
select MT76_CORE
select MT76_CONNAC_LIB
config MT7615E
tristate "MediaTek MT7615E and MT7663E (PCIe) support"

6
drivers/net/wireless/mediatek/mt76/mt7615/init.c
Просмотреть файл

@ -10,6 +10,7 @@
#include <linux/etherdevice.h>
#include "mt7615.h"
#include "mac.h"
#include "mcu.h"
#include "eeprom.h"
static void
@ -96,7 +97,7 @@ mt7615_mac_init(struct mt7615_dev *dev)
MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
MT_TMAC_CTCR0_INS_DDLMT_EN);
mt7615_mcu_set_rts_thresh(&dev->phy, 0x92b);
mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0);
mt7615_mac_set_scs(&dev->phy, true);
mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
@ -313,7 +314,8 @@ mt7615_regd_notifier(struct wiphy *wiphy,
if (chandef->chan->flags & IEEE80211_CHAN_RADAR)
mt7615_dfs_init_radar_detector(phy);
mt7615_mcu_set_channel_domain(phy);
if (mt7615_firmware_offload(phy->dev))
mt76_connac_mcu_set_channel_domain(mphy);
mt7615_mutex_release(dev);
}

27
drivers/net/wireless/mediatek/mt76/mt7615/main.c
Просмотреть файл

@ -55,17 +55,19 @@ static int mt7615_start(struct ieee80211_hw *hw)
if (!running) {
mt7615_mcu_set_pm(dev, 0, 0);
mt7615_mcu_set_mac_enable(dev, 0, true);
mt76_connac_mcu_set_mac_enable(&dev->mt76, 0, true, false);
mt7615_mac_enable_nf(dev, 0);
}
if (phy != &dev->phy) {
mt7615_mcu_set_pm(dev, 1, 0);
mt7615_mcu_set_mac_enable(dev, 1, true);
mt76_connac_mcu_set_mac_enable(&dev->mt76, 1, true, false);
mt7615_mac_enable_nf(dev, 1);
}
mt7615_mcu_set_channel_domain(phy);
if (mt7615_firmware_offload(dev))
mt76_connac_mcu_set_channel_domain(phy->mt76);
mt7615_mcu_set_chan_info(phy, MCU_EXT_CMD_SET_RX_PATH);
set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
@ -104,12 +106,12 @@ static void mt7615_stop(struct ieee80211_hw *hw)
if (phy != &dev->phy) {
mt7615_mcu_set_pm(dev, 1, 1);
mt7615_mcu_set_mac_enable(dev, 1, false);
mt76_connac_mcu_set_mac_enable(&dev->mt76, 1, false, false);
}
if (!mt7615_dev_running(dev)) {
mt7615_mcu_set_pm(dev, 0, 1);
mt7615_mcu_set_mac_enable(dev, 0, false);
mt76_connac_mcu_set_mac_enable(&dev->mt76, 0, false, false);
}
mt7615_mutex_release(dev);
@ -228,7 +230,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
mtxq->wcid = &mvif->sta.wcid;
}
ret = mt7615_mcu_add_dev_info(dev, vif, true);
ret = mt7615_mcu_add_dev_info(phy, vif, true);
if (ret)
goto out;
@ -259,7 +261,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
mt7615_free_pending_tx_skbs(dev, msta);
mt7615_mac_set_beacon_filter(phy, vif, false);
mt7615_mcu_add_dev_info(dev, vif, false);
mt7615_mcu_add_dev_info(phy, vif, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
@ -542,7 +544,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_BEACON_ENABLED) {
mt7615_mcu_add_bss_info(phy, vif, NULL, info->enable_beacon);
mt7615_mcu_sta_add(dev, vif, NULL, info->enable_beacon);
mt7615_mcu_sta_add(phy, vif, NULL, info->enable_beacon);
if (vif->p2p && info->enable_beacon)
mt7615_mcu_set_p2p_oppps(hw, vif);
@ -553,7 +555,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
mt7615_mcu_add_beacon(dev, hw, vif, info->enable_beacon);
if (changed & BSS_CHANGED_PS)
mt7615_mcu_set_vif_ps(dev, vif);
mt76_connac_mcu_set_vif_ps(&dev->mt76, vif);
if (changed & BSS_CHANGED_ARP_FILTER)
mt7615_mcu_update_arp_filter(hw, vif, info);
@ -603,7 +605,7 @@ int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
}
mt7615_mac_wtbl_update(dev, idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
mt7615_mcu_sta_add(dev, vif, sta, true);
mt7615_mcu_sta_add(&dev->phy, vif, sta, true);
mt7615_pm_power_save_sched(dev);
@ -620,7 +622,7 @@ void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
mt7615_free_pending_tx_skbs(dev, msta);
mt7615_pm_wake(dev);
mt7615_mcu_sta_add(dev, vif, sta, false);
mt7615_mcu_sta_add(&dev->phy, vif, sta, false);
mt7615_mac_wtbl_update(dev, msta->wcid.idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) {
@ -737,9 +739,10 @@ static int mt7615_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
{
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt7615_phy *phy = mt7615_hw_phy(hw);
int band = phy != &dev->phy;
mt7615_mutex_acquire(dev);
mt7615_mcu_set_rts_thresh(phy, val);
mt76_connac_mcu_set_rts_thresh(&dev->mt76, val, band);
mt7615_mutex_release(dev);
return 0;

1052
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

446
drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
Просмотреть файл

@ -4,6 +4,8 @@
#ifndef __MT7615_MCU_H
#define __MT7615_MCU_H
#include "../mt76_connac_mcu.h"
struct mt7615_mcu_txd {
__le32 txd[8];
@ -236,64 +238,6 @@ enum {
MCU_S2D_H2CN
};
#define MCU_FW_PREFIX BIT(31)
#define MCU_UNI_PREFIX BIT(30)
#define MCU_CE_PREFIX BIT(29)
#define MCU_QUERY_PREFIX BIT(28)
#define MCU_CMD_MASK ~(MCU_FW_PREFIX | MCU_UNI_PREFIX | \
MCU_CE_PREFIX | MCU_QUERY_PREFIX)
#define MCU_QUERY_MASK BIT(16)
enum {
MCU_CMD_TARGET_ADDRESS_LEN_REQ = MCU_FW_PREFIX | 0x01,
MCU_CMD_FW_START_REQ = MCU_FW_PREFIX | 0x02,
MCU_CMD_INIT_ACCESS_REG = 0x3,
MCU_CMD_PATCH_START_REQ = 0x05,
MCU_CMD_PATCH_FINISH_REQ = MCU_FW_PREFIX | 0x07,
MCU_CMD_PATCH_SEM_CONTROL = MCU_FW_PREFIX | 0x10,
MCU_CMD_EXT_CID = 0xED,
MCU_CMD_FW_SCATTER = MCU_FW_PREFIX | 0xEE,
MCU_CMD_RESTART_DL_REQ = MCU_FW_PREFIX | 0xEF,
};
enum {
MCU_EXT_CMD_RF_REG_ACCESS = 0x02,
MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
MCU_EXT_CMD_SET_TX_POWER_CTRL = 0x11,
MCU_EXT_CMD_FW_LOG_2_HOST = 0x13,
MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,
MCU_EXT_CMD_EDCA_UPDATE = 0x27,
MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A,
MCU_EXT_CMD_GET_TEMP = 0x2c,
MCU_EXT_CMD_WTBL_UPDATE = 0x32,
MCU_EXT_CMD_SET_RDD_CTRL = 0x3a,
MCU_EXT_CMD_ATE_CTRL = 0x3d,
MCU_EXT_CMD_PROTECT_CTRL = 0x3e,
MCU_EXT_CMD_DBDC_CTRL = 0x45,
MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
MCU_EXT_CMD_MUAR_UPDATE = 0x48,
MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
MCU_EXT_CMD_SET_RX_PATH = 0x4e,
MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58,
MCU_EXT_CMD_RXDCOC_CAL = 0x59,
MCU_EXT_CMD_TXDPD_CAL = 0x60,
MCU_EXT_CMD_SET_RDD_TH = 0x7c,
MCU_EXT_CMD_SET_RDD_PATTERN = 0x7d,
};
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_SUSPEND = MCU_UNI_PREFIX | 0x05,
MCU_UNI_CMD_OFFLOAD = MCU_UNI_PREFIX | 0x06,
MCU_UNI_CMD_HIF_CTRL = MCU_UNI_PREFIX | 0x07,
};
enum {
MCU_ATE_SET_FREQ_OFFSET = 0xa,
MCU_ATE_SET_TX_POWER_CONTROL = 0x15,
@ -305,12 +249,6 @@ struct mt7615_mcu_uni_event {
__le32 status; /* 0: success, others: fail */
} __packed;
struct mt7615_beacon_loss_event {
u8 bss_idx;
u8 reason;
u8 pad[2];
} __packed;
struct mt7615_mcu_scan_ssid {
__le32 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
@ -438,46 +376,6 @@ struct mt7615_mcu_reg_event {
__le32 val;
} __packed;
struct mt7615_mcu_bss_event {
u8 bss_idx;
u8 is_absent;
u8 free_quota;
u8 pad;
} __packed;
struct mt7615_bss_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; /* bit(0): A
* bit(1): B
* bit(2): G
* bit(3): GN
* bit(4): AN
* bit(5): AC
*/
__le16 sta_idx;
u8 nonht_basic_phy;
u8 pad[3];
} __packed;
struct mt7615_bss_qos_tlv {
__le16 tag;
__le16 len;
u8 qos;
u8 pad[3];
} __packed;
enum {
WOW_USB = 1,
WOW_PCIE = 2,
@ -594,36 +492,6 @@ struct mt7615_arpns_tlv {
u8 pad[1];
} __packed;
/* offload mcu commands */
enum {
MCU_CMD_START_HW_SCAN = MCU_CE_PREFIX | 0x03,
MCU_CMD_SET_PS_PROFILE = MCU_CE_PREFIX | 0x05,
MCU_CMD_SET_CHAN_DOMAIN = MCU_CE_PREFIX | 0x0f,
MCU_CMD_SET_BSS_CONNECTED = MCU_CE_PREFIX | 0x16,
MCU_CMD_SET_BSS_ABORT = MCU_CE_PREFIX | 0x17,
MCU_CMD_CANCEL_HW_SCAN = MCU_CE_PREFIX | 0x1b,
MCU_CMD_SET_ROC = MCU_CE_PREFIX | 0x1c,
MCU_CMD_SET_P2P_OPPPS = MCU_CE_PREFIX | 0x33,
MCU_CMD_SCHED_SCAN_ENABLE = MCU_CE_PREFIX | 0x61,
MCU_CMD_SCHED_SCAN_REQ = MCU_CE_PREFIX | 0x62,
MCU_CMD_REG_WRITE = MCU_CE_PREFIX | 0xc0,
MCU_CMD_REG_READ = MCU_CE_PREFIX | MCU_QUERY_MASK | 0xc0,
};
#define MCU_CMD_ACK BIT(0)
#define MCU_CMD_UNI BIT(1)
#define MCU_CMD_QUERY BIT(2)
#define MCU_CMD_UNI_EXT_ACK (MCU_CMD_ACK | MCU_CMD_UNI | MCU_CMD_QUERY)
enum {
UNI_BSS_INFO_BASIC = 0,
UNI_BSS_INFO_RLM = 2,
UNI_BSS_INFO_BCN_CONTENT = 7,
UNI_BSS_INFO_QBSS = 15,
UNI_BSS_INFO_UAPSD = 19,
};
enum {
UNI_SUSPEND_MODE_SETTING,
UNI_SUSPEND_WOW_CTRL,
@ -639,11 +507,6 @@ enum {
UNI_OFFLOAD_OFFLOAD_BMC_RPY_DETECT,
};
enum {
PATCH_SEM_RELEASE = 0x0,
PATCH_SEM_GET = 0x1
};
enum {
PATCH_NOT_DL_SEM_FAIL = 0x0,
PATCH_IS_DL = 0x1,
@ -664,34 +527,6 @@ enum {
FW_STATE_N9_RDY = 2,
};
#define STA_TYPE_STA BIT(0)
#define STA_TYPE_AP BIT(1)
#define STA_TYPE_ADHOC BIT(2)
#define STA_TYPE_WDS BIT(4)
#define STA_TYPE_BC BIT(5)
#define NETWORK_INFRA BIT(16)
#define NETWORK_P2P BIT(17)
#define NETWORK_IBSS BIT(18)
#define NETWORK_WDS BIT(21)
#define CONNECTION_INFRA_STA (STA_TYPE_STA | NETWORK_INFRA)
#define CONNECTION_INFRA_AP (STA_TYPE_AP | NETWORK_INFRA)
#define CONNECTION_P2P_GC (STA_TYPE_STA | NETWORK_P2P)
#define CONNECTION_P2P_GO (STA_TYPE_AP | NETWORK_P2P)
#define CONNECTION_IBSS_ADHOC (STA_TYPE_ADHOC | NETWORK_IBSS)
#define CONNECTION_WDS (STA_TYPE_WDS | NETWORK_WDS)
#define CONNECTION_INFRA_BC (STA_TYPE_BC | NETWORK_INFRA)
#define CONN_STATE_DISCONNECT 0
#define CONN_STATE_CONNECT 1
#define CONN_STATE_PORT_SECURE 2
enum {
DEV_INFO_ACTIVE,
DEV_INFO_MAX_NUM
};
enum {
DBDC_TYPE_WMM,
DBDC_TYPE_MGMT,
@ -704,11 +539,6 @@ enum {
__DBDC_TYPE_MAX,
};
struct tlv {
__le16 tag;
__le16 len;
} __packed;
struct bss_info_omac {
__le16 tag;
__le16 len;
@ -767,157 +597,6 @@ enum {
BSS_INFO_MAX_NUM
};
enum {
WTBL_RESET_AND_SET = 1,
WTBL_SET,
WTBL_QUERY,
WTBL_RESET_ALL
};
struct wtbl_req_hdr {
u8 wlan_idx;
u8 operation;
__le16 tlv_num;
u8 rsv[4];
} __packed;
struct wtbl_generic {
__le16 tag;
__le16 len;
u8 peer_addr[ETH_ALEN];
u8 muar_idx;
u8 skip_tx;
u8 cf_ack;
u8 qos;
u8 mesh;
u8 adm;
__le16 partial_aid;
u8 baf_en;
u8 aad_om;
} __packed;
struct wtbl_rx {
__le16 tag;
__le16 len;
u8 rcid;
u8 rca1;
u8 rca2;
u8 rv;
u8 rsv[4];
} __packed;
struct wtbl_ht {
__le16 tag;
__le16 len;
u8 ht;
u8 ldpc;
u8 af;
u8 mm;
u8 rsv[4];
} __packed;
struct wtbl_vht {
__le16 tag;
__le16 len;
u8 ldpc;
u8 dyn_bw;
u8 vht;
u8 txop_ps;
u8 rsv[4];
} __packed;
struct wtbl_tx_ps {
__le16 tag;
__le16 len;
u8 txps;
u8 rsv[3];
} __packed;
struct wtbl_hdr_trans {
__le16 tag;
__le16 len;
u8 to_ds;
u8 from_ds;
u8 disable_rx_trans;
u8 rsv;
} __packed;
enum {
MT_BA_TYPE_INVALID,
MT_BA_TYPE_ORIGINATOR,
MT_BA_TYPE_RECIPIENT
};
enum {
RST_BA_MAC_TID_MATCH,
RST_BA_MAC_MATCH,
RST_BA_NO_MATCH
};
struct wtbl_ba {
__le16 tag;
__le16 len;
/* common */
u8 tid;
u8 ba_type;
u8 rsv0[2];
/* originator only */
__le16 sn;
u8 ba_en;
u8 ba_winsize_idx;
__le16 ba_winsize;
/* recipient only */
u8 peer_addr[ETH_ALEN];
u8 rst_ba_tid;
u8 rst_ba_sel;
u8 rst_ba_sb;
u8 band_idx;
u8 rsv1[4];
} __packed;
struct wtbl_bf {
__le16 tag;
__le16 len;
u8 ibf;
u8 ebf;
u8 ibf_vht;
u8 ebf_vht;
u8 gid;
u8 pfmu_idx;
u8 rsv[2];
} __packed;
struct wtbl_smps {
__le16 tag;
__le16 len;
u8 smps;
u8 rsv[3];
} __packed;
struct wtbl_pn {
__le16 tag;
__le16 len;
u8 pn[6];
u8 rsv[2];
} __packed;
struct wtbl_spe {
__le16 tag;
__le16 len;
u8 spe_idx;
u8 rsv[3];
} __packed;
struct wtbl_raw {
__le16 tag;
__le16 len;
u8 wtbl_idx;
u8 dw;
u8 rsv[2];
__le32 msk;
__le32 val;
} __packed;
#define MT7615_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) + \
sizeof(struct wtbl_generic) + \
sizeof(struct wtbl_rx) + \
@ -942,127 +621,6 @@ struct wtbl_raw {
#define MT7615_WTBL_UPDATE_BA_SIZE (sizeof(struct wtbl_req_hdr) + \
sizeof(struct wtbl_ba))
enum {
WTBL_GENERIC,
WTBL_RX,
WTBL_HT,
WTBL_VHT,
WTBL_PEER_PS, /* not used */
WTBL_TX_PS,
WTBL_HDR_TRANS,
WTBL_SEC_KEY,
WTBL_BA,
WTBL_RDG, /* obsoleted */
WTBL_PROTECT, /* not used */
WTBL_CLEAR, /* not used */
WTBL_BF,
WTBL_SMPS,
WTBL_RAW_DATA, /* debug only */
WTBL_PN,
WTBL_SPE,
WTBL_MAX_NUM
};
struct sta_ntlv_hdr {
u8 rsv[2];
__le16 tlv_num;
} __packed;
struct sta_req_hdr {
u8 bss_idx;
u8 wlan_idx;
__le16 tlv_num;
u8 is_tlv_append;
u8 muar_idx;
u8 rsv[2];
} __packed;
struct sta_rec_state {
__le16 tag;
__le16 len;
u8 state;
__le32 flags;
u8 vhtop;
u8 pad[2];
} __packed;
struct sta_rec_basic {
__le16 tag;
__le16 len;
__le32 conn_type;
u8 conn_state;
u8 qos;
__le16 aid;
u8 peer_addr[ETH_ALEN];
#define EXTRA_INFO_VER BIT(0)
#define EXTRA_INFO_NEW BIT(1)
__le16 extra_info;
} __packed;
struct sta_rec_ht {
__le16 tag;
__le16 len;
__le16 ht_cap;
u16 rsv;
} __packed;
struct sta_rec_vht {
__le16 tag;
__le16 len;
__le32 vht_cap;
__le16 vht_rx_mcs_map;
__le16 vht_tx_mcs_map;
} __packed;
struct sta_rec_ba {
__le16 tag;
__le16 len;
u8 tid;
u8 ba_type;
u8 amsdu;
u8 ba_en;
__le16 ssn;
__le16 winsize;
} __packed;
struct sta_rec_uapsd {
__le16 tag;
__le16 len;
u8 dac_map;
u8 tac_map;
u8 max_sp;
u8 rsv0;
__le16 listen_interval;
u8 rsv1[2];
} __packed;
enum {
STA_REC_BASIC,
STA_REC_RA,
STA_REC_RA_CMM_INFO,
STA_REC_RA_UPDATE,
STA_REC_BF,
STA_REC_AMSDU, /* for CR4 */
STA_REC_BA,
STA_REC_STATE,
STA_REC_TX_PROC, /* for hdr trans and CSO in CR4 */
STA_REC_HT,
STA_REC_VHT,
STA_REC_APPS,
STA_REC_WTBL = 13,
STA_REC_MAX_NUM
};
enum {
CMD_CBW_20MHZ,
CMD_CBW_40MHZ,
CMD_CBW_80MHZ,
CMD_CBW_160MHZ,
CMD_CBW_10MHZ,
CMD_CBW_5MHZ,
CMD_CBW_8080MHZ
};
enum {
CH_SWITCH_NORMAL = 0,
CH_SWITCH_SCAN = 3,

31
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
Просмотреть файл

@ -200,9 +200,9 @@ 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(phy, ...) (phy->dev)->mcu_ops->add_bss_info((phy), __VA_ARGS__)
#define mt7615_mcu_sta_add(phy, ...) ((phy)->dev)->mcu_ops->sta_add((phy), __VA_ARGS__)
#define mt7615_mcu_add_dev_info(phy, ...) ((phy)->dev)->mcu_ops->add_dev_info((phy), __VA_ARGS__)
#define mt7615_mcu_add_bss_info(phy, ...) ((phy)->dev)->mcu_ops->add_bss_info((phy), __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__)
#define mt7615_mcu_set_drv_ctrl(dev) (dev)->mcu_ops->set_drv_ctrl((dev))
@ -214,11 +214,10 @@ struct mt7615_mcu_ops {
int (*add_rx_ba)(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool enable);
int (*sta_add)(struct mt7615_dev *dev,
struct ieee80211_vif *vif,
int (*sta_add)(struct mt7615_phy *phy, 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_dev_info)(struct mt7615_phy *phy, struct ieee80211_vif *vif,
bool enable);
int (*add_bss_info)(struct mt7615_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
int (*add_beacon_offload)(struct mt7615_dev *dev,
@ -315,20 +314,6 @@ enum tx_pkt_queue_idx {
MT_LMAC_PSMP1,
};
enum {
HW_BSSID_0 = 0x0,
HW_BSSID_1,
HW_BSSID_2,
HW_BSSID_3,
HW_BSSID_MAX = HW_BSSID_3,
EXT_BSSID_START = 0x10,
EXT_BSSID_1,
EXT_BSSID_15 = 0x1f,
EXT_BSSID_MAX = EXT_BSSID_15,
REPEATER_BSSID_START = 0x20,
REPEATER_BSSID_MAX = 0x3f,
};
enum {
MT_RX_SEL0,
MT_RX_SEL1,
@ -546,14 +531,11 @@ u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg);
int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val);
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_get_temperature(struct mt7615_dev *dev, int index);
int mt7615_mcu_set_tx_power(struct mt7615_phy *phy);
void mt7615_mcu_exit(struct mt7615_dev *dev);
void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb,
int cmd, int *wait_seq);
int mt7615_mcu_set_channel_domain(struct mt7615_phy *phy);
int mt7615_mcu_hw_scan(struct mt7615_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_scan_request *scan_req);
int mt7615_mcu_cancel_hw_scan(struct mt7615_phy *phy,
@ -592,7 +574,6 @@ int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode,
int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable);
int mt7615_mcu_apply_rx_dcoc(struct mt7615_phy *phy);
int mt7615_mcu_apply_tx_dpd(struct mt7615_phy *phy);
int mt7615_mcu_set_vif_ps(struct mt7615_dev *dev, struct ieee80211_vif *vif);
int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy);
int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw,

1
drivers/net/wireless/mediatek/mt76/mt7615/pci.c
Просмотреть файл

@ -10,6 +10,7 @@
#include <linux/pci.h>
#include "mt7615.h"
#include "mcu.h"
static const struct pci_device_id mt7615_pci_device_table[] = {
{ PCI_DEVICE(0x14c3, 0x7615) },

1
drivers/net/wireless/mediatek/mt76/mt7615/sdio.c
Просмотреть файл

@ -17,6 +17,7 @@
#include "mt7615.h"
#include "sdio.h"
#include "mac.h"
#include "mcu.h"
static const struct sdio_device_id mt7663s_table[] = {
{ SDIO_DEVICE(SDIO_VENDOR_ID_MEDIATEK, 0x7603) },

986
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c Normal file
Просмотреть файл

@ -0,0 +1,986 @@
// SPDX-License-Identifier: ISC
/* Copyright (C) 2020 MediaTek Inc. */
#include "mt76_connac_mcu.h"
int mt76_connac_mcu_start_firmware(struct mt76_dev *dev, u32 addr, u32 option)
{
struct {
__le32 option;
__le32 addr;
} req = {
.option = cpu_to_le32(option),
.addr = cpu_to_le32(addr),
};
return mt76_mcu_send_msg(dev, MCU_CMD_FW_START_REQ, &req, sizeof(req),
true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_start_firmware);
int mt76_connac_mcu_patch_sem_ctrl(struct mt76_dev *dev, bool get)
{
u32 op = get ? PATCH_SEM_GET : PATCH_SEM_RELEASE;
struct {
__le32 op;
} req = {
.op = cpu_to_le32(op),
};
return mt76_mcu_send_msg(dev, MCU_CMD_PATCH_SEM_CONTROL, &req,
sizeof(req), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_patch_sem_ctrl);
int mt76_connac_mcu_start_patch(struct mt76_dev *dev)
{
struct {
u8 check_crc;
u8 reserved[3];
} req = {
.check_crc = 0,
};
return mt76_mcu_send_msg(dev, MCU_CMD_PATCH_FINISH_REQ, &req,
sizeof(req), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_start_patch);
#define MCU_PATCH_ADDRESS 0x200000
int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len,
u32 mode)
{
struct {
__le32 addr;
__le32 len;
__le32 mode;
} req = {
.addr = cpu_to_le32(addr),
.len = cpu_to_le32(len),
.mode = cpu_to_le32(mode),
};
return mt76_mcu_send_msg(dev, MCU_CMD_TARGET_ADDRESS_LEN_REQ, &req,
sizeof(req), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_init_download);
int mt76_connac_mcu_set_channel_domain(struct mt76_phy *phy)
{
struct mt76_dev *dev = phy->dev;
struct mt76_connac_mcu_channel_domain {
u8 alpha2[4]; /* regulatory_request.alpha2 */
u8 bw_2g; /* BW_20_40M 0
* BW_20M 1
* BW_20_40_80M 2
* BW_20_40_80_160M 3
* BW_20_40_80_8080M 4
*/
u8 bw_5g;
__le16 pad;
u8 n_2ch;
u8 n_5ch;
__le16 pad2;
} __packed hdr = {
.bw_2g = 0,
.bw_5g = 3,
};
struct mt76_connac_mcu_chan {
__le16 hw_value;
__le16 pad;
__le32 flags;
} __packed channel;
int len, i, n_max_channels, n_2ch = 0, n_5ch = 0;
struct ieee80211_channel *chan;
struct sk_buff *skb;
n_max_channels = phy->sband_2g.sband.n_channels +
phy->sband_5g.sband.n_channels;
len = sizeof(hdr) + n_max_channels * sizeof(channel);
skb = mt76_mcu_msg_alloc(dev, NULL, len);
if (!skb)
return -ENOMEM;
skb_reserve(skb, sizeof(hdr));
for (i = 0; i < phy->sband_2g.sband.n_channels; i++) {
chan = &phy->sband_2g.sband.channels[i];
if (chan->flags & IEEE80211_CHAN_DISABLED)
continue;
channel.hw_value = cpu_to_le16(chan->hw_value);
channel.flags = cpu_to_le32(chan->flags);
channel.pad = 0;
skb_put_data(skb, &channel, sizeof(channel));
n_2ch++;
}
for (i = 0; i < phy->sband_5g.sband.n_channels; i++) {
chan = &phy->sband_5g.sband.channels[i];
if (chan->flags & IEEE80211_CHAN_DISABLED)
continue;
channel.hw_value = cpu_to_le16(chan->hw_value);
channel.flags = cpu_to_le32(chan->flags);
channel.pad = 0;
skb_put_data(skb, &channel, sizeof(channel));
n_5ch++;
}
BUILD_BUG_ON(sizeof(dev->alpha2) > sizeof(hdr.alpha2));
memcpy(hdr.alpha2, dev->alpha2, sizeof(dev->alpha2));
hdr.n_2ch = n_2ch;
hdr.n_5ch = n_5ch;
memcpy(__skb_push(skb, sizeof(hdr)), &hdr, sizeof(hdr));
return mt76_mcu_skb_send_msg(dev, skb, MCU_CMD_SET_CHAN_DOMAIN, false);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_channel_domain);
int mt76_connac_mcu_set_mac_enable(struct mt76_dev *dev, int band, bool enable,
bool hdr_trans)
{
struct {
u8 enable;
u8 band;
u8 rsv[2];
} __packed req_mac = {
.enable = enable,
.band = band,
};
return mt76_mcu_send_msg(dev, MCU_EXT_CMD_MAC_INIT_CTRL, &req_mac,
sizeof(req_mac), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_mac_enable);
int mt76_connac_mcu_set_vif_ps(struct mt76_dev *dev, struct ieee80211_vif *vif)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct {
u8 bss_idx;
u8 ps_state; /* 0: device awake
* 1: static power save
* 2: dynamic power saving
*/
} req = {
.bss_idx = mvif->idx,
.ps_state = vif->bss_conf.ps ? 2 : 0,
};
if (vif->type != NL80211_IFTYPE_STATION)
return -EOPNOTSUPP;
return mt76_mcu_send_msg(dev, MCU_CMD_SET_PS_PROFILE, &req,
sizeof(req), false);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_vif_ps);
int mt76_connac_mcu_set_rts_thresh(struct mt76_dev *dev, u32 val, u8 band)
{
struct {
u8 prot_idx;
u8 band;
u8 rsv[2];
__le32 len_thresh;
__le32 pkt_thresh;
} __packed req = {
.prot_idx = 1,
.band = band,
.len_thresh = cpu_to_le32(val),
.pkt_thresh = cpu_to_le32(0x2),
};
return mt76_mcu_send_msg(dev, MCU_EXT_CMD_PROTECT_CTRL, &req,
sizeof(req), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_rts_thresh);
void mt76_connac_mcu_beacon_loss_iter(void *priv, u8 *mac,
struct ieee80211_vif *vif)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct mt76_connac_beacon_loss_event *event = priv;
if (mvif->idx != event->bss_idx)
return;
if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER))
return;
ieee80211_beacon_loss(vif);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_beacon_loss_iter);
struct tlv *
mt76_connac_mcu_add_nested_tlv(struct sk_buff *skb, int tag, int len,
void *sta_ntlv, void *sta_wtbl)
{
struct sta_ntlv_hdr *ntlv_hdr = sta_ntlv;
struct tlv *sta_hdr = sta_wtbl;
struct tlv *ptlv, tlv = {
.tag = cpu_to_le16(tag),
.len = cpu_to_le16(len),
};
u16 ntlv;
ptlv = skb_put(skb, len);
memcpy(ptlv, &tlv, sizeof(tlv));
ntlv = le16_to_cpu(ntlv_hdr->tlv_num);
ntlv_hdr->tlv_num = cpu_to_le16(ntlv + 1);
if (sta_hdr) {
u16 size = le16_to_cpu(sta_hdr->len);
sta_hdr->len = cpu_to_le16(size + len);
}
return ptlv;
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_add_nested_tlv);
struct sk_buff *
mt76_connac_mcu_alloc_sta_req(struct mt76_dev *dev, struct mt76_vif *mvif,
struct mt76_wcid *wcid)
{
struct sta_req_hdr hdr = {
.bss_idx = mvif->idx,
.muar_idx = wcid ? mvif->omac_idx : 0,
.wlan_idx_lo = wcid ? wcid->idx : 0,
.is_tlv_append = 1,
};
struct sk_buff *skb;
skb = mt76_mcu_msg_alloc(dev, NULL, MT76_CONNAC_STA_UPDATE_MAX_SIZE);
if (!skb)
return ERR_PTR(-ENOMEM);
skb_put_data(skb, &hdr, sizeof(hdr));
return skb;
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_alloc_sta_req);
struct wtbl_req_hdr *
mt76_connac_mcu_alloc_wtbl_req(struct mt76_dev *dev, struct mt76_wcid *wcid,
int cmd, void *sta_wtbl, struct sk_buff **skb)
{
struct tlv *sta_hdr = sta_wtbl;
struct wtbl_req_hdr hdr = {
.wlan_idx_lo = wcid ? wcid->idx : 0,
.operation = cmd,
};
struct sk_buff *nskb = *skb;
if (!nskb) {
nskb = mt76_mcu_msg_alloc(dev, NULL,
MT76_CONNAC_WTBL_UPDATE_BA_SIZE);
if (!nskb)
return ERR_PTR(-ENOMEM);
*skb = nskb;
}
if (sta_hdr)
sta_hdr->len = cpu_to_le16(sizeof(hdr));
return skb_put_data(nskb, &hdr, sizeof(hdr));
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_alloc_wtbl_req);
void mt76_connac_mcu_sta_basic_tlv(struct sk_buff *skb,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
bool enable)
{
struct sta_rec_basic *basic;
struct tlv *tlv;
int conn_type;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BASIC, sizeof(*basic));
basic = (struct sta_rec_basic *)tlv;
basic->extra_info = cpu_to_le16(EXTRA_INFO_VER);
if (enable) {
basic->extra_info |= cpu_to_le16(EXTRA_INFO_NEW);
basic->conn_state = CONN_STATE_PORT_SECURE;
} else {
basic->conn_state = CONN_STATE_DISCONNECT;
}
if (!sta) {
basic->conn_type = cpu_to_le32(CONNECTION_INFRA_BC);
eth_broadcast_addr(basic->peer_addr);
return;
}
switch (vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
if (vif->p2p)
conn_type = CONNECTION_P2P_GC;
else
conn_type = CONNECTION_INFRA_STA;
basic->conn_type = cpu_to_le32(conn_type);
basic->aid = cpu_to_le16(sta->aid);
break;
case NL80211_IFTYPE_STATION:
if (vif->p2p)
conn_type = CONNECTION_P2P_GO;
else
conn_type = CONNECTION_INFRA_AP;
basic->conn_type = cpu_to_le32(conn_type);
basic->aid = cpu_to_le16(vif->bss_conf.aid);
break;
case NL80211_IFTYPE_ADHOC:
basic->conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC);
basic->aid = cpu_to_le16(sta->aid);
break;
default:
WARN_ON(1);
break;
}
memcpy(basic->peer_addr, sta->addr, ETH_ALEN);
basic->qos = sta->wme;
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_basic_tlv);
static void
mt76_connac_mcu_sta_uapsd(struct sk_buff *skb, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct sta_rec_uapsd *uapsd;
struct tlv *tlv;
if (vif->type != NL80211_IFTYPE_AP || !sta->wme)
return;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd));
uapsd = (struct sta_rec_uapsd *)tlv;
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) {
uapsd->dac_map |= BIT(3);
uapsd->tac_map |= BIT(3);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) {
uapsd->dac_map |= BIT(2);
uapsd->tac_map |= BIT(2);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) {
uapsd->dac_map |= BIT(1);
uapsd->tac_map |= BIT(1);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) {
uapsd->dac_map |= BIT(0);
uapsd->tac_map |= BIT(0);
}
uapsd->max_sp = sta->max_sp;
}
void mt76_connac_mcu_wtbl_generic_tlv(struct mt76_dev *dev,
struct sk_buff *skb,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
void *sta_wtbl, void *wtbl_tlv)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct wtbl_generic *generic;
struct wtbl_rx *rx;
struct wtbl_spe *spe;
struct tlv *tlv;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_GENERIC,
sizeof(*generic),
wtbl_tlv, sta_wtbl);
generic = (struct wtbl_generic *)tlv;
if (sta) {
if (vif->type == NL80211_IFTYPE_STATION)
generic->partial_aid = cpu_to_le16(vif->bss_conf.aid);
else
generic->partial_aid = cpu_to_le16(sta->aid);
memcpy(generic->peer_addr, sta->addr, ETH_ALEN);
generic->muar_idx = mvif->omac_idx;
generic->qos = sta->wme;
} else {
eth_broadcast_addr(generic->peer_addr);
generic->muar_idx = 0xe;
}
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_RX, sizeof(*rx),
wtbl_tlv, sta_wtbl);
rx = (struct wtbl_rx *)tlv;
rx->rca1 = sta ? vif->type != NL80211_IFTYPE_AP : 1;
rx->rca2 = 1;
rx->rv = 1;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_SPE, sizeof(*spe),
wtbl_tlv, sta_wtbl);
spe = (struct wtbl_spe *)tlv;
spe->spe_idx = 24;
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_generic_tlv);
void mt76_connac_mcu_sta_tlv(struct mt76_phy *mphy, struct sk_buff *skb,
struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
struct tlv *tlv;
/* starec ht */
if (sta->ht_cap.ht_supported) {
struct sta_rec_ht *ht;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
ht = (struct sta_rec_ht *)tlv;
ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
}
/* starec vht */
if (sta->vht_cap.vht_supported) {
struct sta_rec_vht *vht;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_VHT,
sizeof(*vht) - 4);
vht = (struct sta_rec_vht *)tlv;
vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map;
vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map;
}
/* starec uapsd */
mt76_connac_mcu_sta_uapsd(skb, vif, sta);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_tlv);
static void
mt76_connac_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
void *sta_wtbl, void *wtbl_tlv)
{
struct wtbl_smps *smps;
struct tlv *tlv;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps),
wtbl_tlv, sta_wtbl);
smps = (struct wtbl_smps *)tlv;
if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
smps->smps = true;
}
void mt76_connac_mcu_wtbl_ht_tlv(struct mt76_dev *dev, struct sk_buff *skb,
struct ieee80211_sta *sta, void *sta_wtbl,
void *wtbl_tlv)
{
struct wtbl_ht *ht = NULL;
struct tlv *tlv;
u32 flags = 0;
if (sta->ht_cap.ht_supported) {
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht),
wtbl_tlv, sta_wtbl);
ht = (struct wtbl_ht *)tlv;
ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING);
ht->af = sta->ht_cap.ampdu_factor;
ht->mm = sta->ht_cap.ampdu_density;
ht->ht = true;
}
if (sta->vht_cap.vht_supported) {
struct wtbl_vht *vht;
u8 af;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_VHT,
sizeof(*vht), wtbl_tlv,
sta_wtbl);
vht = (struct wtbl_vht *)tlv;
vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
vht->vht = true;
af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
sta->vht_cap.cap);
if (ht)
ht->af = max(ht->af, af);
}
mt76_connac_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv);
if (sta->ht_cap.ht_supported) {
/* sgi */
u32 msk = MT_WTBL_W5_SHORT_GI_20 | MT_WTBL_W5_SHORT_GI_40 |
MT_WTBL_W5_SHORT_GI_80 | MT_WTBL_W5_SHORT_GI_160;
struct wtbl_raw *raw;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_RAW_DATA,
sizeof(*raw), wtbl_tlv,
sta_wtbl);
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
flags |= MT_WTBL_W5_SHORT_GI_20;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
flags |= MT_WTBL_W5_SHORT_GI_40;
if (sta->vht_cap.vht_supported) {
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
flags |= MT_WTBL_W5_SHORT_GI_80;
if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160)
flags |= MT_WTBL_W5_SHORT_GI_160;
}
raw = (struct wtbl_raw *)tlv;
raw->val = cpu_to_le32(flags);
raw->msk = cpu_to_le32(~msk);
raw->wtbl_idx = 1;
raw->dw = 5;
}
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_ht_tlv);
int mt76_connac_mcu_add_sta_cmd(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct mt76_wcid *wcid,
bool enable, int cmd)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct mt76_dev *dev = phy->dev;
struct wtbl_req_hdr *wtbl_hdr;
struct tlv *sta_wtbl;
struct sk_buff *skb;
skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid);
if (IS_ERR(skb))
return PTR_ERR(skb);
mt76_connac_mcu_sta_basic_tlv(skb, vif, sta, enable);
if (enable && sta)
mt76_connac_mcu_sta_tlv(phy, skb, sta, vif);
sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL,
sizeof(struct tlv));
wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, wcid,
WTBL_RESET_AND_SET,
sta_wtbl, &skb);
if (enable) {
mt76_connac_mcu_wtbl_generic_tlv(dev, skb, vif, sta, sta_wtbl,
wtbl_hdr);
if (sta)
mt76_connac_mcu_wtbl_ht_tlv(dev, skb, sta, sta_wtbl,
wtbl_hdr);
}
return mt76_mcu_skb_send_msg(dev, skb, cmd, true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_add_sta_cmd);
void mt76_connac_mcu_wtbl_ba_tlv(struct mt76_dev *dev, struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
bool enable, bool tx, void *sta_wtbl,
void *wtbl_tlv)
{
struct wtbl_ba *ba;
struct tlv *tlv;
tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_BA, sizeof(*ba),
wtbl_tlv, sta_wtbl);
ba = (struct wtbl_ba *)tlv;
ba->tid = params->tid;
if (tx) {
ba->ba_type = MT_BA_TYPE_ORIGINATOR;
ba->sn = enable ? cpu_to_le16(params->ssn) : 0;
ba->ba_winsize = enable ? cpu_to_le16(params->buf_size) : 0;
ba->ba_en = enable;
} else {
memcpy(ba->peer_addr, params->sta->addr, ETH_ALEN);
ba->ba_type = MT_BA_TYPE_RECIPIENT;
ba->rst_ba_tid = params->tid;
ba->rst_ba_sel = RST_BA_MAC_TID_MATCH;
ba->rst_ba_sb = 1;
}
if (enable && tx) {
u8 ba_range[] = { 4, 8, 12, 24, 36, 48, 54, 64 };
int i;
for (i = 7; i > 0; i--) {
if (params->buf_size >= ba_range[i])
break;
}
ba->ba_winsize_idx = i;
}
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_ba_tlv);
int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct mt76_wcid *wcid,
bool enable)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct mt76_dev *dev = phy->dev;
struct {
struct {
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;
} dev_req = {
.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,
},
};
struct {
struct {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct mt76_connac_bss_basic_tlv basic;
} basic_req = {
.hdr = {
.bss_idx = mvif->idx,
},
.basic = {
.tag = cpu_to_le16(UNI_BSS_INFO_BASIC),
.len = cpu_to_le16(sizeof(struct mt76_connac_bss_basic_tlv)),
.omac_idx = mvif->omac_idx,
.band_idx = mvif->band_idx,
.wmm_idx = mvif->wmm_idx,
.active = enable,
.bmc_tx_wlan_idx = cpu_to_le16(wcid->idx),
.sta_idx = cpu_to_le16(wcid->idx),
.conn_state = 1,
},
};
int err, idx, cmd, len;
void *data;
switch (vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP);
break;
case NL80211_IFTYPE_STATION:
basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_STA);
break;
case NL80211_IFTYPE_ADHOC:
basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC);
break;
default:
WARN_ON(1);
break;
}
idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
basic_req.basic.hw_bss_idx = idx;
memcpy(dev_req.tlv.omac_addr, vif->addr, ETH_ALEN);
cmd = enable ? MCU_UNI_CMD_DEV_INFO_UPDATE : MCU_UNI_CMD_BSS_INFO_UPDATE;
data = enable ? (void *)&dev_req : (void *)&basic_req;
len = enable ? sizeof(dev_req) : sizeof(basic_req);
err = mt76_mcu_send_msg(dev, cmd, data, len, true);
if (err < 0)
return err;
cmd = enable ? MCU_UNI_CMD_BSS_INFO_UPDATE : MCU_UNI_CMD_DEV_INFO_UPDATE;
data = enable ? (void *)&basic_req : (void *)&dev_req;
len = enable ? sizeof(basic_req) : sizeof(dev_req);
return mt76_mcu_send_msg(dev, cmd, data, len, true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_uni_add_dev);
void mt76_connac_mcu_sta_ba_tlv(struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
bool enable, bool tx)
{
struct sta_rec_ba *ba;
struct tlv *tlv;
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BA, sizeof(*ba));
ba = (struct sta_rec_ba *)tlv;
ba->ba_type = tx ? MT_BA_TYPE_ORIGINATOR : MT_BA_TYPE_RECIPIENT;
ba->winsize = cpu_to_le16(params->buf_size);
ba->ssn = cpu_to_le16(params->ssn);
ba->ba_en = enable << params->tid;
ba->amsdu = params->amsdu;
ba->tid = params->tid;
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_ba_tlv);
int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
struct ieee80211_ampdu_params *params,
bool enable, bool tx)
{
struct mt76_wcid *wcid = (struct mt76_wcid *)params->sta->drv_priv;
struct wtbl_req_hdr *wtbl_hdr;
struct tlv *sta_wtbl;
struct sk_buff *skb;
int ret;
skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid);
if (IS_ERR(skb))
return PTR_ERR(skb);
sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL,
sizeof(struct tlv));
wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, wcid, WTBL_SET,
sta_wtbl, &skb);
if (IS_ERR(wtbl_hdr))
return PTR_ERR(wtbl_hdr);
mt76_connac_mcu_wtbl_ba_tlv(dev, skb, params, enable, tx, sta_wtbl,
wtbl_hdr);
ret = mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD_STA_REC_UPDATE, true);
if (ret)
return ret;
skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid);
if (IS_ERR(skb))
return PTR_ERR(skb);
mt76_connac_mcu_sta_ba_tlv(skb, params, enable, tx);
return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD_STA_REC_UPDATE,
true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_ba);
static const struct ieee80211_sta_he_cap *
mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
{
enum nl80211_band band = phy->chandef.chan->band;
struct ieee80211_supported_band *sband;
sband = phy->hw->wiphy->bands[band];
return ieee80211_get_he_iftype_cap(sband, vif->type);
}
#define DEFAULT_HE_PE_DURATION 4
#define DEFAULT_HE_DURATION_RTS_THRES 1023
static void
mt76_connac_mcu_uni_bss_he_tlv(struct mt76_phy *phy, struct ieee80211_vif *vif,
struct tlv *tlv)
{
const struct ieee80211_sta_he_cap *cap;
struct bss_info_uni_he *he;
cap = mt76_connac_get_he_phy_cap(phy, vif);
he = (struct bss_info_uni_he *)tlv;
he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext;
if (!he->he_pe_duration)
he->he_pe_duration = DEFAULT_HE_PE_DURATION;
he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
if (!he->he_rts_thres)
he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);
he->max_nss_mcs[CMD_HE_MCS_BW80] = cap->he_mcs_nss_supp.tx_mcs_80;
he->max_nss_mcs[CMD_HE_MCS_BW160] = cap->he_mcs_nss_supp.tx_mcs_160;
he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80;
}
int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct mt76_wcid *wcid,
bool enable)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct cfg80211_chan_def *chandef = &phy->chandef;
int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
struct mt76_dev *mdev = phy->dev;
struct {
struct {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct mt76_connac_bss_basic_tlv basic;
struct mt76_connac_bss_qos_tlv qos;
} basic_req = {
.hdr = {
.bss_idx = mvif->idx,
},
.basic = {
.tag = cpu_to_le16(UNI_BSS_INFO_BASIC),
.len = cpu_to_le16(sizeof(struct mt76_connac_bss_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 = true, /* keep bss deactivated */
.phymode = 0x38,
},
.qos = {
.tag = cpu_to_le16(UNI_BSS_INFO_QBSS),
.len = cpu_to_le16(sizeof(struct mt76_connac_bss_qos_tlv)),
.qos = vif->bss_conf.qos,
},
};
struct {
struct {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct rlm_tlv {
__le16 tag;
__le16 len;
u8 control_channel;
u8 center_chan;
u8 center_chan2;
u8 bw;
u8 tx_streams;
u8 rx_streams;
u8 short_st;
u8 ht_op_info;
u8 sco;
u8 pad[3];
} __packed rlm;
} __packed rlm_req = {
.hdr = {
.bss_idx = mvif->idx,
},
.rlm = {
.tag = cpu_to_le16(UNI_BSS_INFO_RLM),
.len = cpu_to_le16(sizeof(struct rlm_tlv)),
.control_channel = chandef->chan->hw_value,
.center_chan = ieee80211_frequency_to_channel(freq1),
.center_chan2 = ieee80211_frequency_to_channel(freq2),
.tx_streams = hweight8(phy->antenna_mask),
.rx_streams = phy->chainmask,
.short_st = true,
},
};
int err, conn_type;
u8 idx;
idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
basic_req.basic.hw_bss_idx = idx;
switch (vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
if (vif->p2p)
conn_type = CONNECTION_P2P_GO;
else
conn_type = CONNECTION_INFRA_AP;
basic_req.basic.conn_type = cpu_to_le32(conn_type);
break;
case NL80211_IFTYPE_STATION:
if (vif->p2p)
conn_type = CONNECTION_P2P_GC;
else
conn_type = CONNECTION_INFRA_STA;
basic_req.basic.conn_type = cpu_to_le32(conn_type);
break;
case NL80211_IFTYPE_ADHOC:
basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC);
break;
default:
WARN_ON(1);
break;
}
memcpy(basic_req.basic.bssid, vif->bss_conf.bssid, ETH_ALEN);
basic_req.basic.bmc_tx_wlan_idx = cpu_to_le16(wcid->idx);
basic_req.basic.sta_idx = cpu_to_le16(wcid->idx);
basic_req.basic.conn_state = !enable;
err = mt76_mcu_send_msg(mdev, MCU_UNI_CMD_BSS_INFO_UPDATE, &basic_req,
sizeof(basic_req), true);
if (err < 0)
return err;
if (vif->bss_conf.he_support) {
struct {
struct {
u8 bss_idx;
u8 pad[3];
} __packed hdr;
struct bss_info_uni_he he;
} he_req = {
.hdr = {
.bss_idx = mvif->idx,
},
.he = {
.tag = cpu_to_le16(UNI_BSS_INFO_HE_BASIC),
.len = cpu_to_le16(sizeof(struct bss_info_uni_he)),
},
};
mt76_connac_mcu_uni_bss_he_tlv(phy, vif,
(struct tlv *)&he_req.he);
err = mt76_mcu_send_msg(mdev, MCU_UNI_CMD_BSS_INFO_UPDATE,
&he_req, sizeof(he_req), true);
if (err < 0)
return err;
}
switch (chandef->width) {
case NL80211_CHAN_WIDTH_40:
rlm_req.rlm.bw = CMD_CBW_40MHZ;
break;
case NL80211_CHAN_WIDTH_80:
rlm_req.rlm.bw = CMD_CBW_80MHZ;
break;
case NL80211_CHAN_WIDTH_80P80:
rlm_req.rlm.bw = CMD_CBW_8080MHZ;
break;
case NL80211_CHAN_WIDTH_160:
rlm_req.rlm.bw = CMD_CBW_160MHZ;
break;
case NL80211_CHAN_WIDTH_5:
rlm_req.rlm.bw = CMD_CBW_5MHZ;
break;
case NL80211_CHAN_WIDTH_10:
rlm_req.rlm.bw = CMD_CBW_10MHZ;
break;
case NL80211_CHAN_WIDTH_20_NOHT:
case NL80211_CHAN_WIDTH_20:
default:
rlm_req.rlm.bw = CMD_CBW_20MHZ;
break;
}
if (rlm_req.rlm.control_channel < rlm_req.rlm.center_chan)
rlm_req.rlm.sco = 1; /* SCA */
else if (rlm_req.rlm.control_channel > rlm_req.rlm.center_chan)
rlm_req.rlm.sco = 3; /* SCB */
return mt76_mcu_send_msg(mdev, MCU_UNI_CMD_BSS_INFO_UPDATE, &rlm_req,
sizeof(rlm_req), true);
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_uni_add_bss);
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>");
MODULE_LICENSE("Dual BSD/GPL");

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drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h Normal file
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/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT76_CONNAC_MCU_H
#define __MT76_CONNAC_MCU_H
#include "mt76.h"
enum {
CMD_CBW_20MHZ = IEEE80211_STA_RX_BW_20,
CMD_CBW_40MHZ = IEEE80211_STA_RX_BW_40,
CMD_CBW_80MHZ = IEEE80211_STA_RX_BW_80,
CMD_CBW_160MHZ = IEEE80211_STA_RX_BW_160,
CMD_CBW_10MHZ,
CMD_CBW_5MHZ,
CMD_CBW_8080MHZ,
CMD_HE_MCS_BW80 = 0,
CMD_HE_MCS_BW160,
CMD_HE_MCS_BW8080,
CMD_HE_MCS_BW_NUM
};
enum {
HW_BSSID_0 = 0x0,
HW_BSSID_1,
HW_BSSID_2,
HW_BSSID_3,
HW_BSSID_MAX = HW_BSSID_3,
EXT_BSSID_START = 0x10,
EXT_BSSID_1,
EXT_BSSID_15 = 0x1f,
EXT_BSSID_MAX = EXT_BSSID_15,
REPEATER_BSSID_START = 0x20,
REPEATER_BSSID_MAX = 0x3f,
};
struct tlv {
__le16 tag;
__le16 len;
} __packed;
/* sta_rec */
struct sta_ntlv_hdr {
u8 rsv[2];
__le16 tlv_num;
} __packed;
struct sta_req_hdr {
u8 bss_idx;
u8 wlan_idx_lo;
__le16 tlv_num;
u8 is_tlv_append;
u8 muar_idx;
u8 wlan_idx_hi;
u8 rsv;
} __packed;
struct sta_rec_basic {
__le16 tag;
__le16 len;
__le32 conn_type;
u8 conn_state;
u8 qos;
__le16 aid;
u8 peer_addr[ETH_ALEN];
#define EXTRA_INFO_VER BIT(0)
#define EXTRA_INFO_NEW BIT(1)
__le16 extra_info;
} __packed;
struct sta_rec_ht {
__le16 tag;
__le16 len;
__le16 ht_cap;
u16 rsv;
} __packed;
struct sta_rec_vht {
__le16 tag;
__le16 len;
__le32 vht_cap;
__le16 vht_rx_mcs_map;
__le16 vht_tx_mcs_map;
/* mt7921 */
u8 rts_bw_sig;
u8 rsv[3];
} __packed;
struct sta_rec_uapsd {
__le16 tag;
__le16 len;
u8 dac_map;
u8 tac_map;
u8 max_sp;
u8 rsv0;
__le16 listen_interval;
u8 rsv1[2];
} __packed;
struct sta_rec_ba {
__le16 tag;
__le16 len;
u8 tid;
u8 ba_type;
u8 amsdu;
u8 ba_en;
__le16 ssn;
__le16 winsize;
} __packed;
struct sta_rec_he {
__le16 tag;
__le16 len;
__le32 he_cap;
u8 t_frame_dur;
u8 max_ampdu_exp;
u8 bw_set;
u8 device_class;
u8 dcm_tx_mode;
u8 dcm_tx_max_nss;
u8 dcm_rx_mode;
u8 dcm_rx_max_nss;
u8 dcm_max_ru;
u8 punc_pream_rx;
u8 pkt_ext;
u8 rsv1;
__le16 max_nss_mcs[CMD_HE_MCS_BW_NUM];
u8 rsv2[2];
} __packed;
struct sta_rec_amsdu {
__le16 tag;
__le16 len;
u8 max_amsdu_num;
u8 max_mpdu_size;
u8 amsdu_en;
u8 rsv;
} __packed;
struct sta_rec_state {
__le16 tag;
__le16 len;
__le32 flags;
u8 state;
u8 vht_opmode;
u8 action;
u8 rsv[1];
} __packed;
#define HT_MCS_MASK_NUM 10
struct sta_rec_ra_info {
__le16 tag;
__le16 len;
__le16 legacy;
u8 rx_mcs_bitmask[HT_MCS_MASK_NUM];
} __packed;
struct sta_rec_phy {
__le16 tag;
__le16 len;
__le16 basic_rate;
u8 phy_type;
u8 ampdu;
u8 rts_policy;
u8 rcpi;
u8 rsv[2];
} __packed;
/* wtbl_rec */
struct wtbl_req_hdr {
u8 wlan_idx_lo;
u8 operation;
__le16 tlv_num;
u8 wlan_idx_hi;
u8 rsv[3];
} __packed;
struct wtbl_generic {
__le16 tag;
__le16 len;
u8 peer_addr[ETH_ALEN];
u8 muar_idx;
u8 skip_tx;
u8 cf_ack;
u8 qos;
u8 mesh;
u8 adm;
__le16 partial_aid;
u8 baf_en;
u8 aad_om;
} __packed;
struct wtbl_rx {
__le16 tag;
__le16 len;
u8 rcid;
u8 rca1;
u8 rca2;
u8 rv;
u8 rsv[4];
} __packed;
struct wtbl_ht {
__le16 tag;
__le16 len;
u8 ht;
u8 ldpc;
u8 af;
u8 mm;
u8 rsv[4];
} __packed;
struct wtbl_vht {
__le16 tag;
__le16 len;
u8 ldpc;
u8 dyn_bw;
u8 vht;
u8 txop_ps;
u8 rsv[4];
} __packed;
struct wtbl_tx_ps {
__le16 tag;
__le16 len;
u8 txps;
u8 rsv[3];
} __packed;
struct wtbl_hdr_trans {
__le16 tag;
__le16 len;
u8 to_ds;
u8 from_ds;
u8 disable_rx_trans;
u8 rsv;
} __packed;
struct wtbl_ba {
__le16 tag;
__le16 len;
/* common */
u8 tid;
u8 ba_type;
u8 rsv0[2];
/* originator only */
__le16 sn;
u8 ba_en;
u8 ba_winsize_idx;
__le16 ba_winsize;
/* recipient only */
u8 peer_addr[ETH_ALEN];
u8 rst_ba_tid;
u8 rst_ba_sel;
u8 rst_ba_sb;
u8 band_idx;
u8 rsv1[4];
} __packed;
struct wtbl_smps {
__le16 tag;
__le16 len;
u8 smps;
u8 rsv[3];
} __packed;
/* mt7615 only */
struct wtbl_bf {
__le16 tag;
__le16 len;
u8 ibf;
u8 ebf;
u8 ibf_vht;
u8 ebf_vht;
u8 gid;
u8 pfmu_idx;
u8 rsv[2];
} __packed;
struct wtbl_pn {
__le16 tag;
__le16 len;
u8 pn[6];
u8 rsv[2];
} __packed;
struct wtbl_spe {
__le16 tag;
__le16 len;
u8 spe_idx;
u8 rsv[3];
} __packed;
struct wtbl_raw {
__le16 tag;
__le16 len;
u8 wtbl_idx;
u8 dw;
u8 rsv[2];
__le32 msk;
__le32 val;
} __packed;
#define MT76_CONNAC_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) + \
sizeof(struct wtbl_generic) + \
sizeof(struct wtbl_rx) + \
sizeof(struct wtbl_ht) + \
sizeof(struct wtbl_vht) + \
sizeof(struct wtbl_tx_ps) + \
sizeof(struct wtbl_hdr_trans) +\
sizeof(struct wtbl_ba) + \
sizeof(struct wtbl_bf) + \
sizeof(struct wtbl_smps) + \
sizeof(struct wtbl_pn) + \
sizeof(struct wtbl_spe))
#define MT76_CONNAC_STA_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \
sizeof(struct sta_rec_basic) + \
sizeof(struct sta_rec_ht) + \
sizeof(struct sta_rec_he) + \
sizeof(struct sta_rec_ba) + \
sizeof(struct sta_rec_vht) + \
sizeof(struct sta_rec_uapsd) + \
sizeof(struct sta_rec_amsdu) + \
sizeof(struct tlv) + \
MT76_CONNAC_WTBL_UPDATE_MAX_SIZE)
#define MT76_CONNAC_WTBL_UPDATE_BA_SIZE (sizeof(struct wtbl_req_hdr) + \
sizeof(struct wtbl_ba))
enum {
STA_REC_BASIC,
STA_REC_RA,
STA_REC_RA_CMM_INFO,
STA_REC_RA_UPDATE,
STA_REC_BF,
STA_REC_AMSDU,
STA_REC_BA,
STA_REC_STATE,
STA_REC_TX_PROC, /* for hdr trans and CSO in CR4 */
STA_REC_HT,
STA_REC_VHT,
STA_REC_APPS,
STA_REC_KEY,
STA_REC_WTBL,
STA_REC_HE,
STA_REC_HW_AMSDU,
STA_REC_WTBL_AADOM,
STA_REC_KEY_V2,
STA_REC_MURU,
STA_REC_MUEDCA,
STA_REC_BFEE,
STA_REC_PHY = 0x15,
STA_REC_MAX_NUM
};
enum {
WTBL_GENERIC,
WTBL_RX,
WTBL_HT,
WTBL_VHT,
WTBL_PEER_PS, /* not used */
WTBL_TX_PS,
WTBL_HDR_TRANS,
WTBL_SEC_KEY,
WTBL_BA,
WTBL_RDG, /* obsoleted */
WTBL_PROTECT, /* not used */
WTBL_CLEAR, /* not used */
WTBL_BF,
WTBL_SMPS,
WTBL_RAW_DATA, /* debug only */
WTBL_PN,
WTBL_SPE,
WTBL_MAX_NUM
};
#define STA_TYPE_STA BIT(0)
#define STA_TYPE_AP BIT(1)
#define STA_TYPE_ADHOC BIT(2)
#define STA_TYPE_WDS BIT(4)
#define STA_TYPE_BC BIT(5)
#define NETWORK_INFRA BIT(16)
#define NETWORK_P2P BIT(17)
#define NETWORK_IBSS BIT(18)
#define NETWORK_WDS BIT(21)
#define CONNECTION_INFRA_STA (STA_TYPE_STA | NETWORK_INFRA)
#define CONNECTION_INFRA_AP (STA_TYPE_AP | NETWORK_INFRA)
#define CONNECTION_P2P_GC (STA_TYPE_STA | NETWORK_P2P)
#define CONNECTION_P2P_GO (STA_TYPE_AP | NETWORK_P2P)
#define CONNECTION_IBSS_ADHOC (STA_TYPE_ADHOC | NETWORK_IBSS)
#define CONNECTION_WDS (STA_TYPE_WDS | NETWORK_WDS)
#define CONNECTION_INFRA_BC (STA_TYPE_BC | NETWORK_INFRA)
#define CONN_STATE_DISCONNECT 0
#define CONN_STATE_CONNECT 1
#define CONN_STATE_PORT_SECURE 2
/* HE MAC */
#define STA_REC_HE_CAP_HTC BIT(0)
#define STA_REC_HE_CAP_BQR BIT(1)
#define STA_REC_HE_CAP_BSR BIT(2)
#define STA_REC_HE_CAP_OM BIT(3)
#define STA_REC_HE_CAP_AMSDU_IN_AMPDU BIT(4)
/* HE PHY */
#define STA_REC_HE_CAP_DUAL_BAND BIT(5)
#define STA_REC_HE_CAP_LDPC BIT(6)
#define STA_REC_HE_CAP_TRIG_CQI_FK BIT(7)
#define STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE BIT(8)
/* STBC */
#define STA_REC_HE_CAP_LE_EQ_80M_TX_STBC BIT(9)
#define STA_REC_HE_CAP_LE_EQ_80M_RX_STBC BIT(10)
#define STA_REC_HE_CAP_GT_80M_TX_STBC BIT(11)
#define STA_REC_HE_CAP_GT_80M_RX_STBC BIT(12)
/* GI */
#define STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI BIT(13)
#define STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI BIT(14)
#define STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI BIT(15)
#define STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI BIT(16)
#define STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI BIT(17)
/* 242 TONE */
#define STA_REC_HE_CAP_BW20_RU242_SUPPORT BIT(18)
#define STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242 BIT(19)
#define STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242 BIT(20)
#define PHY_MODE_A BIT(0)
#define PHY_MODE_B BIT(1)
#define PHY_MODE_G BIT(2)
#define PHY_MODE_GN BIT(3)
#define PHY_MODE_AN BIT(4)
#define PHY_MODE_AC BIT(5)
#define PHY_MODE_AX_24G BIT(6)
#define PHY_MODE_AX_5G BIT(7)
#define PHY_MODE_AX_6G BIT(8)
#define MODE_CCK BIT(0)
#define MODE_OFDM BIT(1)
#define MODE_HT BIT(2)
#define MODE_VHT BIT(3)
#define MODE_HE BIT(4)
enum {
PHY_TYPE_HR_DSSS_INDEX = 0,
PHY_TYPE_ERP_INDEX,
PHY_TYPE_ERP_P2P_INDEX,
PHY_TYPE_OFDM_INDEX,
PHY_TYPE_HT_INDEX,
PHY_TYPE_VHT_INDEX,
PHY_TYPE_HE_INDEX,
PHY_TYPE_INDEX_NUM
};
#define PHY_TYPE_BIT_HR_DSSS BIT(PHY_TYPE_HR_DSSS_INDEX)
#define PHY_TYPE_BIT_ERP BIT(PHY_TYPE_ERP_INDEX)
#define PHY_TYPE_BIT_OFDM BIT(PHY_TYPE_OFDM_INDEX)
#define PHY_TYPE_BIT_HT BIT(PHY_TYPE_HT_INDEX)
#define PHY_TYPE_BIT_VHT BIT(PHY_TYPE_VHT_INDEX)
#define PHY_TYPE_BIT_HE BIT(PHY_TYPE_HE_INDEX)
#define MT_WTBL_RATE_TX_MODE GENMASK(9, 6)
#define MT_WTBL_RATE_MCS GENMASK(5, 0)
#define MT_WTBL_RATE_NSS GENMASK(12, 10)
#define MT_WTBL_RATE_HE_GI GENMASK(7, 4)
#define MT_WTBL_RATE_GI GENMASK(3, 0)
#define MT_WTBL_W5_CHANGE_BW_RATE GENMASK(7, 5)
#define MT_WTBL_W5_SHORT_GI_20 BIT(8)
#define MT_WTBL_W5_SHORT_GI_40 BIT(9)
#define MT_WTBL_W5_SHORT_GI_80 BIT(10)
#define MT_WTBL_W5_SHORT_GI_160 BIT(11)
#define MT_WTBL_W5_BW_CAP GENMASK(13, 12)
#define MT_WTBL_W5_MPDU_FAIL_COUNT GENMASK(25, 23)
#define MT_WTBL_W5_MPDU_OK_COUNT GENMASK(28, 26)
#define MT_WTBL_W5_RATE_IDX GENMASK(31, 29)
enum {
WTBL_RESET_AND_SET = 1,
WTBL_SET,
WTBL_QUERY,
WTBL_RESET_ALL
};
enum {
MT_BA_TYPE_INVALID,
MT_BA_TYPE_ORIGINATOR,
MT_BA_TYPE_RECIPIENT
};
enum {
RST_BA_MAC_TID_MATCH,
RST_BA_MAC_MATCH,
RST_BA_NO_MATCH
};
enum {
DEV_INFO_ACTIVE,
DEV_INFO_MAX_NUM
};
#define MCU_CMD_ACK BIT(0)
#define MCU_CMD_UNI BIT(1)
#define MCU_CMD_QUERY BIT(2)
#define MCU_CMD_UNI_EXT_ACK (MCU_CMD_ACK | MCU_CMD_UNI | \
MCU_CMD_QUERY)
#define MCU_FW_PREFIX BIT(31)
#define MCU_UNI_PREFIX BIT(30)
#define MCU_CE_PREFIX BIT(29)
#define MCU_QUERY_PREFIX BIT(28)
#define MCU_CMD_MASK ~(MCU_FW_PREFIX | MCU_UNI_PREFIX | \
MCU_CE_PREFIX | MCU_QUERY_PREFIX)
#define MCU_QUERY_MASK BIT(16)
enum {
MCU_EXT_CMD_EFUSE_ACCESS = 0x01,
MCU_EXT_CMD_RF_REG_ACCESS = 0x02,
MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
MCU_EXT_CMD_SET_TX_POWER_CTRL = 0x11,
MCU_EXT_CMD_FW_LOG_2_HOST = 0x13,
MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,
MCU_EXT_CMD_EDCA_UPDATE = 0x27,
MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A,
MCU_EXT_CMD_GET_TEMP = 0x2c,
MCU_EXT_CMD_WTBL_UPDATE = 0x32,
MCU_EXT_CMD_SET_RDD_CTRL = 0x3a,
MCU_EXT_CMD_ATE_CTRL = 0x3d,
MCU_EXT_CMD_PROTECT_CTRL = 0x3e,
MCU_EXT_CMD_DBDC_CTRL = 0x45,
MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
MCU_EXT_CMD_RX_HDR_TRANS = 0x47,
MCU_EXT_CMD_MUAR_UPDATE = 0x48,
MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
MCU_EXT_CMD_SET_RX_PATH = 0x4e,
MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58,
MCU_EXT_CMD_RXDCOC_CAL = 0x59,
MCU_EXT_CMD_TXDPD_CAL = 0x60,
MCU_EXT_CMD_SET_RDD_TH = 0x7c,
MCU_EXT_CMD_SET_RDD_PATTERN = 0x7d,
};
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_SUSPEND = MCU_UNI_PREFIX | 0x05,
MCU_UNI_CMD_OFFLOAD = MCU_UNI_PREFIX | 0x06,
MCU_UNI_CMD_HIF_CTRL = MCU_UNI_PREFIX | 0x07,
};
enum {
MCU_CMD_TARGET_ADDRESS_LEN_REQ = MCU_FW_PREFIX | 0x01,
MCU_CMD_FW_START_REQ = MCU_FW_PREFIX | 0x02,
MCU_CMD_INIT_ACCESS_REG = 0x3,
MCU_CMD_NIC_POWER_CTRL = MCU_FW_PREFIX | 0x4,
MCU_CMD_PATCH_START_REQ = MCU_FW_PREFIX | 0x05,
MCU_CMD_PATCH_FINISH_REQ = MCU_FW_PREFIX | 0x07,
MCU_CMD_PATCH_SEM_CONTROL = MCU_FW_PREFIX | 0x10,
MCU_CMD_EXT_CID = 0xed,
MCU_CMD_FW_SCATTER = MCU_FW_PREFIX | 0xee,
MCU_CMD_RESTART_DL_REQ = MCU_FW_PREFIX | 0xef,
};
/* offload mcu commands */
enum {
MCU_CMD_START_HW_SCAN = MCU_CE_PREFIX | 0x03,
MCU_CMD_SET_PS_PROFILE = MCU_CE_PREFIX | 0x05,
MCU_CMD_SET_CHAN_DOMAIN = MCU_CE_PREFIX | 0x0f,
MCU_CMD_SET_BSS_CONNECTED = MCU_CE_PREFIX | 0x16,
MCU_CMD_SET_BSS_ABORT = MCU_CE_PREFIX | 0x17,
MCU_CMD_CANCEL_HW_SCAN = MCU_CE_PREFIX | 0x1b,
MCU_CMD_SET_ROC = MCU_CE_PREFIX | 0x1d,
MCU_CMD_SET_P2P_OPPPS = MCU_CE_PREFIX | 0x33,
MCU_CMD_SET_RATE_TX_POWER = MCU_CE_PREFIX | 0x5d,
MCU_CMD_SCHED_SCAN_ENABLE = MCU_CE_PREFIX | 0x61,
MCU_CMD_SCHED_SCAN_REQ = MCU_CE_PREFIX | 0x62,
MCU_CMD_REG_WRITE = MCU_CE_PREFIX | 0xc0,
MCU_CMD_REG_READ = MCU_CE_PREFIX | MCU_QUERY_MASK | 0xc0,
};
enum {
PATCH_SEM_RELEASE,
PATCH_SEM_GET
};
enum {
UNI_BSS_INFO_BASIC = 0,
UNI_BSS_INFO_RLM = 2,
UNI_BSS_INFO_HE_BASIC = 5,
UNI_BSS_INFO_BCN_CONTENT = 7,
UNI_BSS_INFO_QBSS = 15,
UNI_BSS_INFO_UAPSD = 19,
};
struct mt76_connac_bss_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; /* bit(0): A
* bit(1): B
* bit(2): G
* bit(3): GN
* bit(4): AN
* bit(5): AC
*/
__le16 sta_idx;
u8 nonht_basic_phy;
u8 pad[3];
} __packed;
struct mt76_connac_bss_qos_tlv {
__le16 tag;
__le16 len;
u8 qos;
u8 pad[3];
} __packed;
struct mt76_connac_beacon_loss_event {
u8 bss_idx;
u8 reason;
u8 pad[2];
} __packed;
struct mt76_connac_mcu_bss_event {
u8 bss_idx;
u8 is_absent;
u8 free_quota;
u8 pad;
} __packed;
struct bss_info_uni_he {
__le16 tag;
__le16 len;
__le16 he_rts_thres;
u8 he_pe_duration;
u8 su_disable;
__le16 max_nss_mcs[CMD_HE_MCS_BW_NUM];
u8 rsv[2];
} __packed;
struct sk_buff *
mt76_connac_mcu_alloc_sta_req(struct mt76_dev *dev, struct mt76_vif *mvif,
struct mt76_wcid *wcid);
struct wtbl_req_hdr *
mt76_connac_mcu_alloc_wtbl_req(struct mt76_dev *dev, struct mt76_wcid *wcid,
int cmd, void *sta_wtbl, struct sk_buff **skb);
struct tlv *mt76_connac_mcu_add_nested_tlv(struct sk_buff *skb, int tag,
int len, void *sta_ntlv,
void *sta_wtbl);
static inline struct tlv *
mt76_connac_mcu_add_tlv(struct sk_buff *skb, int tag, int len)
{
return mt76_connac_mcu_add_nested_tlv(skb, tag, len, skb->data, NULL);
}
int mt76_connac_mcu_set_channel_domain(struct mt76_phy *phy);
int mt76_connac_mcu_set_vif_ps(struct mt76_dev *dev, struct ieee80211_vif *vif);
void mt76_connac_mcu_sta_basic_tlv(struct sk_buff *skb,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable);
void mt76_connac_mcu_wtbl_generic_tlv(struct mt76_dev *dev, struct sk_buff *skb,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta, void *sta_wtbl,
void *wtbl_tlv);
void mt76_connac_mcu_sta_tlv(struct mt76_phy *mphy, struct sk_buff *skb,
struct ieee80211_sta *sta,
struct ieee80211_vif *vif);
void mt76_connac_mcu_wtbl_ht_tlv(struct mt76_dev *dev, struct sk_buff *skb,
struct ieee80211_sta *sta, void *sta_wtbl,
void *wtbl_tlv);
void mt76_connac_mcu_wtbl_ba_tlv(struct mt76_dev *dev, struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
bool enable, bool tx, void *sta_wtbl,
void *wtbl_tlv);
void mt76_connac_mcu_sta_ba_tlv(struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
bool enable, bool tx);
int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct mt76_wcid *wcid,
bool enable);
int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
struct ieee80211_ampdu_params *params,
bool enable, bool tx);
int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct mt76_wcid *wcid,
bool enable);
int mt76_connac_mcu_add_sta_cmd(struct mt76_phy *phy,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct mt76_wcid *wcid,
bool enable, int cmd);
void mt76_connac_mcu_beacon_loss_iter(void *priv, u8 *mac,
struct ieee80211_vif *vif);
int mt76_connac_mcu_set_rts_thresh(struct mt76_dev *dev, u32 val, u8 band);
int mt76_connac_mcu_set_mac_enable(struct mt76_dev *dev, int band, bool enable,
bool hdr_trans);
int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len,
u32 mode);
int mt76_connac_mcu_start_patch(struct mt76_dev *dev);
int mt76_connac_mcu_patch_sem_ctrl(struct mt76_dev *dev, bool get);
int mt76_connac_mcu_start_firmware(struct mt76_dev *dev, u32 addr, u32 option);
#endif /* __MT76_CONNAC_MCU_H */