[PATCH v3 03/17] wifi: mt76: mt7925: add mt7925.h
Deren Wu
deren.wu at mediatek.com
Mon Sep 18 02:30:56 PDT 2023
(Patches split into one patch per file for easier review, but the final
commit will be one big patch. See the cover letter for more info.)
Co-developed-by: Lorenzo Bianconi <lorenzo at kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
Signed-off-by: Deren Wu <deren.wu at mediatek.com>
---
.../wireless/mediatek/mt76/mt7925/mt7925.h | 325 ++++++++++++++++++
1 file changed, 325 insertions(+)
create mode 100644 drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
new file mode 100644
index 000000000000..1133d95383ca
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
@@ -0,0 +1,325 @@
+/* SPDX-License-Identifier: ISC */
+/* Copyright (C) 2023 MediaTek Inc. */
+
+#ifndef __MT7925_H
+#define __MT7925_H
+
+#include "../mt792x.h"
+#include "regs.h"
+
+#define MT7925_BEACON_RATES_TBL 25
+
+#define MT7925_TX_RING_SIZE 2048
+#define MT7925_TX_MCU_RING_SIZE 256
+#define MT7925_TX_FWDL_RING_SIZE 128
+
+#define MT7925_RX_RING_SIZE 1536
+#define MT7925_RX_MCU_RING_SIZE 512
+
+#define MT7925_EEPROM_SIZE 3584
+#define MT7925_TOKEN_SIZE 8192
+
+#define MT7925_EEPROM_BLOCK_SIZE 16
+
+#define MT7925_SKU_RATE_NUM 161
+#define MT7925_SKU_MAX_DELTA_IDX MT7925_SKU_RATE_NUM
+#define MT7925_SKU_TABLE_SIZE (MT7925_SKU_RATE_NUM + 1)
+
+#define MT7925_SDIO_HDR_TX_BYTES GENMASK(15, 0)
+#define MT7925_SDIO_HDR_PKT_TYPE GENMASK(17, 16)
+
+#define MCU_UNI_EVENT_ROC 0x27
+
+enum {
+ UNI_ROC_ACQUIRE,
+ UNI_ROC_ABORT,
+ UNI_ROC_NUM
+};
+
+enum mt7925_roc_req {
+ MT7925_ROC_REQ_JOIN,
+ MT7925_ROC_REQ_ROC,
+ MT7925_ROC_REQ_NUM
+};
+
+enum {
+ UNI_EVENT_ROC_GRANT = 0,
+ UNI_EVENT_ROC_TAG_NUM
+};
+
+struct mt7925_roc_grant_tlv {
+ __le16 tag;
+ __le16 len;
+ u8 bss_idx;
+ u8 tokenid;
+ u8 status;
+ u8 primarychannel;
+ u8 rfsco;
+ u8 rfband;
+ u8 channelwidth;
+ u8 centerfreqseg1;
+ u8 centerfreqseg2;
+ u8 reqtype;
+ u8 dbdcband;
+ u8 rsv[1];
+ __le32 max_interval;
+} __packed;
+
+struct mt7925_beacon_loss_tlv {
+ __le16 tag;
+ __le16 len;
+ u8 reason;
+ u8 nr_btolink;
+ u8 pad[2];
+} __packed;
+
+struct mt7925_uni_beacon_loss_event {
+ struct {
+ u8 bss_idx;
+ u8 pad[3];
+ } __packed hdr;
+ struct mt7925_beacon_loss_tlv beacon_loss;
+} __packed;
+
+#define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2)
+#define to_rcpi(rssi) (2 * (rssi) + 220)
+
+enum mt7925_txq_id {
+ MT7925_TXQ_BAND0,
+ MT7925_TXQ_BAND1,
+ MT7925_TXQ_MCU_WM = 15,
+ MT7925_TXQ_FWDL,
+};
+
+enum mt7925_rxq_id {
+ MT7925_RXQ_BAND0 = 2,
+ MT7925_RXQ_BAND1,
+ MT7925_RXQ_MCU_WM = 0,
+ MT7925_RXQ_MCU_WM2, /* for tx done */
+};
+
+enum {
+ MODE_OPEN = 0,
+ MODE_SHARED = 1,
+ MODE_WPA = 3,
+ MODE_WPA_PSK = 4,
+ MODE_WPA_NONE = 5,
+ MODE_WPA2 = 6,
+ MODE_WPA2_PSK = 7,
+ MODE_WPA3_SAE = 11,
+};
+
+enum {
+ MT7925_CLC_POWER,
+ MT7925_CLC_CHAN,
+ MT7925_CLC_MAX_NUM,
+};
+
+struct mt7925_clc_rule {
+ u8 alpha2[2];
+ u8 type[2];
+ u8 seg_idx;
+ u8 rsv[3];
+} __packed;
+
+struct mt7925_clc_segment {
+ u8 idx;
+ u8 rsv1[3];
+ u32 offset;
+ u32 len;
+ u8 rsv2[4];
+} __packed;
+
+struct mt7925_clc {
+ __le32 len;
+ u8 idx;
+ u8 ver;
+ u8 nr_country;
+ u8 type;
+ u8 nr_seg;
+ u8 rsv[7];
+ u8 data[];
+} __packed;
+
+enum mt7925_eeprom_field {
+ MT_EE_CHIP_ID = 0x000,
+ MT_EE_VERSION = 0x002,
+ MT_EE_MAC_ADDR = 0x004,
+ __MT_EE_MAX = 0x9ff
+};
+
+enum {
+ TXPWR_USER,
+ TXPWR_EEPROM,
+ TXPWR_MAC,
+ TXPWR_MAX_NUM,
+};
+
+struct mt7925_txpwr {
+ s8 cck[4][2];
+ s8 ofdm[8][2];
+ s8 ht20[8][2];
+ s8 ht40[9][2];
+ s8 vht20[12][2];
+ s8 vht40[12][2];
+ s8 vht80[12][2];
+ s8 vht160[12][2];
+ s8 he26[12][2];
+ s8 he52[12][2];
+ s8 he106[12][2];
+ s8 he242[12][2];
+ s8 he484[12][2];
+ s8 he996[12][2];
+ s8 he996x2[12][2];
+ s8 eht26[16][2];
+ s8 eht52[16][2];
+ s8 eht106[16][2];
+ s8 eht242[16][2];
+ s8 eht484[16][2];
+ s8 eht996[16][2];
+ s8 eht996x2[16][2];
+ s8 eht996x4[16][2];
+ s8 eht26_52[16][2];
+ s8 eht26_106[16][2];
+ s8 eht484_242[16][2];
+ s8 eht996_484[16][2];
+ s8 eht996_484_242[16][2];
+ s8 eht996x2_484[16][2];
+ s8 eht996x3[16][2];
+ s8 eht996x3_484[16][2];
+};
+
+extern const struct ieee80211_ops mt7925_ops;
+
+int __mt7925_start(struct mt792x_phy *phy);
+int mt7925_register_device(struct mt792x_dev *dev);
+void mt7925_unregister_device(struct mt792x_dev *dev);
+int mt7925_run_firmware(struct mt792x_dev *dev);
+int mt7925_mcu_set_bss_pm(struct mt792x_dev *dev, struct ieee80211_vif *vif,
+ bool enable);
+int mt7925_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta,
+ struct ieee80211_vif *vif, bool enable,
+ enum mt76_sta_info_state state);
+int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag);
+int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif);
+int mt7925_mcu_set_eeprom(struct mt792x_dev *dev);
+int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, struct rate_info *rate);
+int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
+void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
+int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd);
+int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
+ u8 bit_op, u32 bit_map);
+static inline void
+mt7925_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(MT7925_SDIO_HDR_TX_BYTES, len) |
+ FIELD_PREP(MT7925_SDIO_HDR_PKT_TYPE, type);
+
+ put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr)));
+}
+
+void mt7925_stop(struct ieee80211_hw *hw);
+int mt7925_mac_init(struct mt792x_dev *dev);
+int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+bool mt7925_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
+void mt7925_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void mt7925_mac_reset_work(struct work_struct *work);
+int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
+ struct mt76_tx_info *tx_info);
+
+void mt7925_tx_token_put(struct mt792x_dev *dev);
+bool mt7925_rx_check(struct mt76_dev *mdev, void *data, int len);
+void mt7925_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
+ struct sk_buff *skb, u32 *info);
+void mt7925_stats_work(struct work_struct *work);
+void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy);
+int mt7925_init_debugfs(struct mt792x_dev *dev);
+
+int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
+ struct ieee80211_vif *vif,
+ bool enable);
+int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
+ struct ieee80211_ampdu_params *params,
+ bool enable);
+int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
+ struct ieee80211_ampdu_params *params,
+ bool enable);
+void mt7925_scan_work(struct work_struct *work);
+void mt7925_roc_work(struct work_struct *work);
+int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif);
+void mt7925_coredump_work(struct work_struct *work);
+int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx,
+ struct mt7925_txpwr *txpwr);
+void mt7925_mac_set_fixed_rate_table(struct mt792x_dev *dev,
+ u8 tbl_idx, u16 rate_idx);
+void mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
+ struct sk_buff *skb, struct mt76_wcid *wcid,
+ struct ieee80211_key_conf *key, int pid,
+ enum mt76_txq_id qid, u32 changed);
+void mt7925_txwi_free(struct mt792x_dev *dev, struct mt76_txwi_cache *t,
+ struct ieee80211_sta *sta, bool clear_status,
+ struct list_head *free_list);
+int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
+ struct sk_buff *skb, int seq);
+
+int mt7925e_mac_reset(struct mt792x_dev *dev);
+int mt7925e_mcu_init(struct mt792x_dev *dev);
+void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data);
+void mt7925_set_runtime_pm(struct mt792x_dev *dev);
+void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
+ struct ieee80211_vif *vif);
+void mt7925_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
+ struct ieee80211_vif *vif);
+void mt7925_set_ipv6_ns_work(struct work_struct *work);
+
+int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
+ bool enable);
+int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
+ struct ieee80211_chanctx_conf *ctx);
+
+int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
+ enum mt76_txq_id qid, struct mt76_wcid *wcid,
+ struct ieee80211_sta *sta,
+ struct mt76_tx_info *tx_info);
+void mt7925_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
+ struct mt76_queue_entry *e);
+bool mt7925_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
+
+int mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
+ struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ bool enable);
+int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar);
+
+int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
+int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
+ enum environment_cap env_cap);
+int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
+ struct ieee80211_channel *chan, int duration,
+ enum mt7925_roc_req type, u8 token_id);
+int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
+ u8 token_id);
+int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
+ int cmd, int *wait_seq);
+int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct mt76_connac_sta_key_conf *sta_key_conf,
+ struct ieee80211_key_conf *key, int mcu_cmd,
+ struct mt76_wcid *wcid, enum set_key_cmd cmd);
+int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val);
+int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+
+#endif
--
2.18.0
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