mt7921.h

  1/* SPDX-License-Identifier: BSD-3-Clause-Clear */
  2/* Copyright (C) 2020 MediaTek Inc. */
  3
  4#ifndef __MT7921_H
  5#define __MT7921_H
  6
  7#include "../mt792x.h"
  8#include "regs.h"
  9
 10#define MT7921_TX_RING_SIZE		2048
 11#define MT7921_TX_MCU_RING_SIZE		256
 12#define MT7921_TX_FWDL_RING_SIZE	128
 13
 14#define MT7921_RX_RING_SIZE		1536
 15#define MT7921_RX_MCU_RING_SIZE		8
 16#define MT7921_RX_MCU_WA_RING_SIZE	512
 17
 18#define MT7921_EEPROM_SIZE		3584
 19#define MT7921_TOKEN_SIZE		8192
 20
 21#define MT7921_EEPROM_BLOCK_SIZE	16
 22
 23#define MT7921_SKU_RATE_NUM		161
 24#define MT7921_SKU_MAX_DELTA_IDX	MT7921_SKU_RATE_NUM
 25#define MT7921_SKU_TABLE_SIZE		(MT7921_SKU_RATE_NUM + 1)
 26
 27#define MCU_UNI_EVENT_ROC  0x27
 28#define MCU_UNI_EVENT_CLC  0x80
 29
 30#define EXT_CMD_RADIO_LED_CTRL_ENABLE   0x1
 31#define EXT_CMD_RADIO_ON_LED            0x2
 32#define EXT_CMD_RADIO_OFF_LED           0x3
 33
 34#define WF_RF_PIN_INIT		0x0
 35#define WF_RF_PIN_POLL		0x1
 36
 37enum {
 38	UNI_ROC_ACQUIRE,
 39	UNI_ROC_ABORT,
 40	UNI_ROC_NUM
 41};
 42
 43enum mt7921_roc_req {
 44	MT7921_ROC_REQ_JOIN,
 45	MT7921_ROC_REQ_ROC,
 46	MT7921_ROC_REQ_NUM
 47};
 48
 49enum {
 50	UNI_EVENT_ROC_GRANT = 0,
 51	UNI_EVENT_ROC_TAG_NUM
 52};
 53
 54struct mt7921_realease_info {
 55	__le16 len;
 56	u8 pad_len;
 57	u8 tag;
 58} __packed;
 59
 60struct mt7921_fw_features {
 61	u8 segment;
 62	u8 data;
 63	u8 rsv[14];
 64} __packed;
 65
 66struct mt7921_roc_grant_tlv {
 67	__le16 tag;
 68	__le16 len;
 69	u8 bss_idx;
 70	u8 tokenid;
 71	u8 status;
 72	u8 primarychannel;
 73	u8 rfsco;
 74	u8 rfband;
 75	u8 channelwidth;
 76	u8 centerfreqseg1;
 77	u8 centerfreqseg2;
 78	u8 reqtype;
 79	u8 dbdcband;
 80	u8 rsv[1];
 81	__le32 max_interval;
 82} __packed;
 83
 84enum mt7921_sdio_pkt_type {
 85	MT7921_SDIO_TXD,
 86	MT7921_SDIO_DATA,
 87	MT7921_SDIO_CMD,
 88	MT7921_SDIO_FWDL,
 89};
 90
 91struct mt7921_sdio_intr {
 92	u32 isr;
 93	struct {
 94		u32 wtqcr[16];
 95	} tx;
 96	struct {
 97		u16 num[2];
 98		u16 len0[16];
 99		u16 len1[128];
100	} rx;
101	u32 rec_mb[2];
102} __packed;
103
104#define to_rssi(field, rxv)		((FIELD_GET(field, rxv) - 220) / 2)
105#define to_rcpi(rssi)			(2 * (rssi) + 220)
106
107enum mt7921_txq_id {
108	MT7921_TXQ_BAND0,
109	MT7921_TXQ_BAND1,
110	MT7921_TXQ_FWDL = 16,
111	MT7921_TXQ_MCU_WM,
112};
113
114enum mt7921_rxq_id {
115	MT7921_RXQ_BAND0 = 0,
116	MT7921_RXQ_BAND1,
117	MT7921_RXQ_MCU_WM = 0,
118};
119
120enum {
121	MT7921_CLC_POWER,
122	MT7921_CLC_CHAN,
123	MT7921_CLC_MAX_NUM,
124};
125
126struct mt7921_clc_rule {
127	u8 alpha2[2];
128	u8 type[2];
129	__le16 len;
130	u8 data[];
131} __packed;
132
133struct mt7921_clc {
134	__le32 len;
135	u8 idx;
136	u8 ver;
137	u8 nr_country;
138	u8 type;
139	u8 rsv[8];
140	u8 data[];
141} __packed;
142
143enum mt7921_eeprom_field {
144	MT_EE_CHIP_ID =		0x000,
145	MT_EE_VERSION =		0x002,
146	MT_EE_MAC_ADDR =	0x004,
147	MT_EE_WIFI_CONF =	0x07c,
148	MT_EE_HW_TYPE =		0x55b,
149	__MT_EE_MAX =		0x9ff
150};
151
152#define MT_EE_HW_TYPE_ENCAP			BIT(0)
153
154enum {
155	TXPWR_USER,
156	TXPWR_EEPROM,
157	TXPWR_MAC,
158	TXPWR_MAX_NUM,
159};
160
161struct mt7921_txpwr {
162	u8 ch;
163	u8 rsv[3];
164	struct {
165		u8 ch;
166		u8 cck[4];
167		u8 ofdm[8];
168		u8 ht20[8];
169		u8 ht40[9];
170		u8 vht20[12];
171		u8 vht40[12];
172		u8 vht80[12];
173		u8 vht160[12];
174		u8 he26[12];
175		u8 he52[12];
176		u8 he106[12];
177		u8 he242[12];
178		u8 he484[12];
179		u8 he996[12];
180		u8 he996x2[12];
181	} data[TXPWR_MAX_NUM];
182};
183
184extern const struct ieee80211_ops mt7921_ops;
185
186u32 mt7921_reg_map(struct mt792x_dev *dev, u32 addr);
187
188int __mt7921_start(struct mt792x_phy *phy);
189int mt7921_register_device(struct mt792x_dev *dev);
190void mt7921_unregister_device(struct mt792x_dev *dev);
191int mt7921_run_firmware(struct mt792x_dev *dev);
192int mt7921_set_channel(struct mt76_phy *mphy);
193int mt7921_mcu_set_bss_pm(struct mt792x_dev *dev, struct ieee80211_vif *vif,
194			  bool enable);
195int mt7921_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta,
196			  struct ieee80211_vif *vif, bool enable,
197			  enum mt76_sta_info_state state);
198int mt7921_mcu_set_chan_info(struct mt792x_phy *phy, int cmd);
199int mt7921_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif);
200int mt7921_mcu_set_eeprom(struct mt792x_dev *dev);
201int mt7921_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
202			   struct ieee80211_sta *sta, struct rate_info *rate);
203int mt7921_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
204void mt7921_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
205int mt7921_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
206			    u8 bit_op, u32 bit_map);
207int mt7921_mcu_radio_led_ctrl(struct mt792x_dev *dev, u8 value);
208int mt7921_mcu_wf_rf_pin_ctrl(struct mt792x_phy *phy, u8 action);
209
210static inline u32
211mt7921_reg_map_l1(struct mt792x_dev *dev, u32 addr)
212{
213	u32 offset = FIELD_GET(MT_HIF_REMAP_L1_OFFSET, addr);
214	u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr);
215
216	mt76_rmw_field(dev, MT_HIF_REMAP_L1, MT_HIF_REMAP_L1_MASK, base);
217	/* use read to push write */
218	mt76_rr(dev, MT_HIF_REMAP_L1);
219
220	return MT_HIF_REMAP_BASE_L1 + offset;
221}
222
223static inline u32
224mt7921_l1_rr(struct mt792x_dev *dev, u32 addr)
225{
226	return mt76_rr(dev, mt7921_reg_map_l1(dev, addr));
227}
228
229static inline void
230mt7921_l1_wr(struct mt792x_dev *dev, u32 addr, u32 val)
231{
232	mt76_wr(dev, mt7921_reg_map_l1(dev, addr), val);
233}
234
235static inline u32
236mt7921_l1_rmw(struct mt792x_dev *dev, u32 addr, u32 mask, u32 val)
237{
238	val |= mt7921_l1_rr(dev, addr) & ~mask;
239	mt7921_l1_wr(dev, addr, val);
240
241	return val;
242}
243
244#define mt7921_l1_set(dev, addr, val)	mt7921_l1_rmw(dev, addr, 0, val)
245#define mt7921_l1_clear(dev, addr, val)	mt7921_l1_rmw(dev, addr, val, 0)
246
247void mt7921_regd_update(struct mt792x_dev *dev);
248int mt7921_mac_init(struct mt792x_dev *dev);
249bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
250int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
251		       struct ieee80211_sta *sta);
252int mt7921_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
253			 struct ieee80211_sta *sta, enum mt76_sta_event ev);
254void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
255			   struct ieee80211_sta *sta);
256void mt7921_mac_reset_work(struct work_struct *work);
257int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
258			   enum mt76_txq_id qid, struct mt76_wcid *wcid,
259			   struct ieee80211_sta *sta,
260			   struct mt76_tx_info *tx_info);
261
262bool mt7921_rx_check(struct mt76_dev *mdev, void *data, int len);
263void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
264			 struct sk_buff *skb, u32 *info);
265void mt7921_stats_work(struct work_struct *work);
266void mt7921_set_stream_he_caps(struct mt792x_phy *phy);
267int mt7921_init_debugfs(struct mt792x_dev *dev);
268
269int mt7921_mcu_set_beacon_filter(struct mt792x_dev *dev,
270				 struct ieee80211_vif *vif,
271				 bool enable);
272int mt7921_mcu_uni_tx_ba(struct mt792x_dev *dev,
273			 struct ieee80211_ampdu_params *params,
274			 bool enable);
275int mt7921_mcu_uni_rx_ba(struct mt792x_dev *dev,
276			 struct ieee80211_ampdu_params *params,
277			 bool enable);
278void mt7921_scan_work(struct work_struct *work);
279void mt7921_roc_work(struct work_struct *work);
280void mt7921_csa_work(struct work_struct *work);
281int mt7921_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif);
282void mt7921_coredump_work(struct work_struct *work);
283int mt7921_get_txpwr_info(struct mt792x_dev *dev, struct mt7921_txpwr *txpwr);
284int mt7921_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
285			void *data, int len);
286int mt7921_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
287			 struct netlink_callback *cb, void *data, int len);
288int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd,
289			      struct sk_buff *skb, int seq);
290
291int mt7921e_driver_own(struct mt792x_dev *dev);
292int mt7921e_mac_reset(struct mt792x_dev *dev);
293int mt7921e_mcu_init(struct mt792x_dev *dev);
294int mt7921s_wfsys_reset(struct mt792x_dev *dev);
295int mt7921s_mac_reset(struct mt792x_dev *dev);
296int mt7921s_init_reset(struct mt792x_dev *dev);
297
298int mt7921s_mcu_init(struct mt792x_dev *dev);
299int mt7921s_mcu_drv_pmctrl(struct mt792x_dev *dev);
300int mt7921s_mcu_fw_pmctrl(struct mt792x_dev *dev);
301void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data);
302void mt7921_set_runtime_pm(struct mt792x_dev *dev);
303void mt7921_mcu_set_suspend_iter(void *priv, u8 *mac,
304				 struct ieee80211_vif *vif);
305void mt7921_set_ipv6_ns_work(struct work_struct *work);
306
307int mt7921_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
308			   bool enable);
309int mt7921_mcu_config_sniffer(struct mt792x_vif *vif,
310			      struct ieee80211_chanctx_conf *ctx);
311int mt7921_mcu_get_temperature(struct mt792x_phy *phy);
312
313int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
314				   enum mt76_txq_id qid, struct mt76_wcid *wcid,
315				   struct ieee80211_sta *sta,
316				   struct mt76_tx_info *tx_info);
317void mt7921_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
318				     struct mt76_queue_entry *e);
319bool mt7921_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
320
321/* usb */
322int mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
323				      struct ieee80211_hw *hw,
324				      struct ieee80211_vif *vif,
325				      bool enable);
326int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw,
327			  const struct cfg80211_sar_specs *sar);
328
329int mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
330		       enum environment_cap env_cap);
331int mt7921_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
332		       struct ieee80211_channel *chan, int duration,
333		       enum mt7921_roc_req type, u8 token_id);
334int mt7921_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
335			 u8 token_id);
336void mt7921_roc_abort_sync(struct mt792x_dev *dev);
337int mt7921_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif);
338#endif