1  /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2  /* Copyright(c) 2018-2019  Realtek Corporation
3   */
4  
5  #ifndef __RTW_COEX_H__
6  #define __RTW_COEX_H__
7  
8  #define COEX_CCK_2	0x1
9  #define COEX_RESP_ACK_BY_WL_FW	0x1
10  #define COEX_REQUEST_TIMEOUT	msecs_to_jiffies(10)
11  
12  #define COEX_MIN_DELAY		10 /* delay unit in ms */
13  #define COEX_RFK_TIMEOUT	600 /* RFK timeout in ms */
14  #define COEX_BT_GAMEHID_CNT	800
15  
16  #define COEX_RF_OFF	0x0
17  #define COEX_RF_ON	0x1
18  
19  #define COEX_H2C69_WL_LEAKAP	0xc
20  #define PARA1_H2C69_DIS_5MS	0x1
21  #define PARA1_H2C69_EN_5MS	0x0
22  
23  #define COEX_H2C69_TDMA_SLOT	0xb
24  #define PARA1_H2C69_TDMA_4SLOT	0xc1
25  #define PARA1_H2C69_TDMA_2SLOT	0x1
26  #define PARA1_H2C69_TBTT_TIMES	GENMASK(5, 0)
27  #define PARA1_H2C69_TBTT_DIV100	BIT(7)
28  
29  #define COEX_H2C69_TOGGLE_TABLE_A 0xd
30  #define COEX_H2C69_TOGGLE_TABLE_B 0x7
31  
32  #define TDMA_4SLOT	BIT(8)
33  
34  #define TDMA_TIMER_TYPE_2SLOT 0
35  #define TDMA_TIMER_TYPE_4SLOT 3
36  
37  #define COEX_RSSI_STEP		4
38  
39  #define COEX_RSSI_HIGH(rssi) \
40  	({ typeof(rssi) __rssi__ = rssi; \
41  	   (__rssi__ == COEX_RSSI_STATE_HIGH || \
42  	    __rssi__ == COEX_RSSI_STATE_STAY_HIGH ? true : false); })
43  
44  #define COEX_RSSI_MEDIUM(rssi) \
45  	({ typeof(rssi) __rssi__ = rssi; \
46  	   (__rssi__ == COEX_RSSI_STATE_MEDIUM || \
47  	    __rssi__ == COEX_RSSI_STATE_STAY_MEDIUM ? true : false); })
48  
49  #define COEX_RSSI_LOW(rssi) \
50  	({ typeof(rssi) __rssi__ = rssi; \
51  	   (__rssi__ == COEX_RSSI_STATE_LOW || \
52  	    __rssi__ == COEX_RSSI_STATE_STAY_LOW ? true : false); })
53  
54  #define GET_COEX_RESP_BT_SUPP_VER(payload)				\
55  	le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 32))
56  #define GET_COEX_RESP_BT_SUPP_FEAT(payload)				\
57  	le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 24))
58  #define GET_COEX_RESP_BT_PATCH_VER(payload)				\
59  	le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(55, 24))
60  #define GET_COEX_RESP_BT_REG_VAL(payload)				\
61  	le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 24))
62  #define GET_COEX_RESP_BT_SCAN_TYPE(payload)				\
63  	le64_get_bits(*((__le64 *)(payload)), GENMASK(31, 24))
64  
65  enum coex_mp_info_op {
66  	BT_MP_INFO_OP_PATCH_VER	= 0x00,
67  	BT_MP_INFO_OP_READ_REG	= 0x11,
68  	BT_MP_INFO_OP_SUPP_FEAT	= 0x2a,
69  	BT_MP_INFO_OP_SUPP_VER	= 0x2b,
70  	BT_MP_INFO_OP_SCAN_TYPE	= 0x2d,
71  	BT_MP_INFO_OP_LNA_CONSTRAINT	= 0x32,
72  };
73  
74  enum coex_set_ant_phase {
75  	COEX_SET_ANT_INIT,
76  	COEX_SET_ANT_WONLY,
77  	COEX_SET_ANT_WOFF,
78  	COEX_SET_ANT_2G,
79  	COEX_SET_ANT_5G,
80  	COEX_SET_ANT_POWERON,
81  	COEX_SET_ANT_2G_WLBT,
82  	COEX_SET_ANT_2G_FREERUN,
83  
84  	COEX_SET_ANT_MAX
85  };
86  
87  enum coex_runreason {
88  	COEX_RSN_2GSCANSTART	= 0,
89  	COEX_RSN_5GSCANSTART	= 1,
90  	COEX_RSN_SCANFINISH	= 2,
91  	COEX_RSN_2GSWITCHBAND	= 3,
92  	COEX_RSN_5GSWITCHBAND	= 4,
93  	COEX_RSN_2GCONSTART	= 5,
94  	COEX_RSN_5GCONSTART	= 6,
95  	COEX_RSN_2GCONFINISH	= 7,
96  	COEX_RSN_5GCONFINISH	= 8,
97  	COEX_RSN_2GMEDIA	= 9,
98  	COEX_RSN_5GMEDIA	= 10,
99  	COEX_RSN_MEDIADISCON	= 11,
100  	COEX_RSN_BTINFO		= 12,
101  	COEX_RSN_LPS		= 13,
102  	COEX_RSN_WLSTATUS	= 14,
103  	COEX_RSN_BTSTATUS	= 15,
104  
105  	COEX_RSN_MAX
106  };
107  
108  enum coex_lte_coex_table_type {
109  	COEX_CTT_WL_VS_LTE,
110  	COEX_CTT_BT_VS_LTE,
111  };
112  
113  enum coex_gnt_setup_state {
114  	COEX_GNT_SET_HW_PTA	= 0x0,
115  	COEX_GNT_SET_SW_LOW	= 0x1,
116  	COEX_GNT_SET_SW_HIGH	= 0x3,
117  };
118  
119  enum coex_ext_ant_switch_pos_type {
120  	COEX_SWITCH_TO_BT,
121  	COEX_SWITCH_TO_WLG,
122  	COEX_SWITCH_TO_WLA,
123  	COEX_SWITCH_TO_NOCARE,
124  	COEX_SWITCH_TO_WLG_BT,
125  
126  	COEX_SWITCH_TO_MAX
127  };
128  
129  enum coex_ext_ant_switch_ctrl_type {
130  	COEX_SWITCH_CTRL_BY_BBSW,
131  	COEX_SWITCH_CTRL_BY_PTA,
132  	COEX_SWITCH_CTRL_BY_ANTDIV,
133  	COEX_SWITCH_CTRL_BY_MAC,
134  	COEX_SWITCH_CTRL_BY_BT,
135  	COEX_SWITCH_CTRL_BY_FW,
136  
137  	COEX_SWITCH_CTRL_MAX
138  };
139  
140  enum coex_algorithm {
141  	COEX_ALGO_NOPROFILE	= 0,
142  	COEX_ALGO_HFP		= 1,
143  	COEX_ALGO_HID		= 2,
144  	COEX_ALGO_A2DP		= 3,
145  	COEX_ALGO_PAN		= 4,
146  	COEX_ALGO_A2DP_HID	= 5,
147  	COEX_ALGO_A2DP_PAN	= 6,
148  	COEX_ALGO_PAN_HID	= 7,
149  	COEX_ALGO_A2DP_PAN_HID	= 8,
150  
151  	COEX_ALGO_MAX
152  };
153  
154  enum coex_bt_profile {
155  	BPM_NOPROFILE		= 0,
156  	BPM_HFP			= BIT(0),
157  	BPM_HID			= BIT(1),
158  	BPM_A2DP		= BIT(2),
159  	BPM_PAN			= BIT(3),
160  	BPM_HID_HFP		= BPM_HID | BPM_HFP,
161  	BPM_A2DP_HFP		= BPM_A2DP | BPM_HFP,
162  	BPM_A2DP_HID		= BPM_A2DP | BPM_HID,
163  	BPM_A2DP_HID_HFP	= BPM_A2DP | BPM_HID | BPM_HFP,
164  	BPM_PAN_HFP		= BPM_PAN | BPM_HFP,
165  	BPM_PAN_HID		= BPM_PAN | BPM_HID,
166  	BPM_PAN_HID_HFP		= BPM_PAN | BPM_HID | BPM_HFP,
167  	BPM_PAN_A2DP		= BPM_PAN | BPM_A2DP,
168  	BPM_PAN_A2DP_HFP	= BPM_PAN | BPM_A2DP | BPM_HFP,
169  	BPM_PAN_A2DP_HID	= BPM_PAN | BPM_A2DP | BPM_HID,
170  	BPM_PAN_A2DP_HID_HFP	= BPM_PAN | BPM_A2DP | BPM_HID | BPM_HFP,
171  };
172  
173  enum coex_wl_link_mode {
174  	COEX_WLINK_2G1PORT	= 0x0,
175  	COEX_WLINK_5G		= 0x3,
176  	COEX_WLINK_2GFREE	= 0x7,
177  	COEX_WLINK_MAX
178  };
179  
180  enum coex_wl2bt_scoreboard {
181  	COEX_SCBD_ACTIVE	= BIT(0),
182  	COEX_SCBD_ONOFF		= BIT(1),
183  	COEX_SCBD_SCAN		= BIT(2),
184  	COEX_SCBD_UNDERTEST	= BIT(3),
185  	COEX_SCBD_RXGAIN	= BIT(4),
186  	COEX_SCBD_BT_RFK	= BIT(5),
187  	COEX_SCBD_WLBUSY	= BIT(6),
188  	COEX_SCBD_EXTFEM	= BIT(8),
189  	COEX_SCBD_TDMA		= BIT(9),
190  	COEX_SCBD_FIX2M		= BIT(10),
191  	COEX_SCBD_ALL		= GENMASK(15, 0),
192  };
193  
194  enum coex_power_save_type {
195  	COEX_PS_WIFI_NATIVE	= 0,
196  	COEX_PS_LPS_ON		= 1,
197  	COEX_PS_LPS_OFF		= 2,
198  };
199  
200  enum coex_rssi_state {
201  	COEX_RSSI_STATE_HIGH,
202  	COEX_RSSI_STATE_MEDIUM,
203  	COEX_RSSI_STATE_LOW,
204  	COEX_RSSI_STATE_STAY_HIGH,
205  	COEX_RSSI_STATE_STAY_MEDIUM,
206  	COEX_RSSI_STATE_STAY_LOW,
207  };
208  
209  enum coex_notify_type_ips {
210  	COEX_IPS_LEAVE		= 0x0,
211  	COEX_IPS_ENTER		= 0x1,
212  };
213  
214  enum coex_notify_type_lps {
215  	COEX_LPS_DISABLE	= 0x0,
216  	COEX_LPS_ENABLE		= 0x1,
217  };
218  
219  enum coex_notify_type_scan {
220  	COEX_SCAN_FINISH,
221  	COEX_SCAN_START,
222  	COEX_SCAN_START_2G,
223  	COEX_SCAN_START_5G,
224  };
225  
226  enum coex_notify_type_switchband {
227  	COEX_NOT_SWITCH,
228  	COEX_SWITCH_TO_24G,
229  	COEX_SWITCH_TO_5G,
230  	COEX_SWITCH_TO_24G_NOFORSCAN,
231  };
232  
233  enum coex_notify_type_associate {
234  	COEX_ASSOCIATE_FINISH,
235  	COEX_ASSOCIATE_START,
236  	COEX_ASSOCIATE_5G_FINISH,
237  	COEX_ASSOCIATE_5G_START,
238  };
239  
240  enum coex_notify_type_media_status {
241  	COEX_MEDIA_DISCONNECT,
242  	COEX_MEDIA_CONNECT,
243  	COEX_MEDIA_CONNECT_5G,
244  };
245  
246  enum coex_bt_status {
247  	COEX_BTSTATUS_NCON_IDLE		= 0,
248  	COEX_BTSTATUS_CON_IDLE		= 1,
249  	COEX_BTSTATUS_INQ_PAGE		= 2,
250  	COEX_BTSTATUS_ACL_BUSY		= 3,
251  	COEX_BTSTATUS_SCO_BUSY		= 4,
252  	COEX_BTSTATUS_ACL_SCO_BUSY	= 5,
253  
254  	COEX_BTSTATUS_MAX
255  };
256  
257  enum coex_wl_tput_dir {
258  	COEX_WL_TPUT_TX			= 0x0,
259  	COEX_WL_TPUT_RX			= 0x1,
260  	COEX_WL_TPUT_MAX
261  };
262  
263  enum coex_wl_priority_mask {
264  	COEX_WLPRI_RX_RSP	= 2,
265  	COEX_WLPRI_TX_RSP	= 3,
266  	COEX_WLPRI_TX_BEACON	= 4,
267  	COEX_WLPRI_TX_OFDM	= 11,
268  	COEX_WLPRI_TX_CCK	= 12,
269  	COEX_WLPRI_TX_BEACONQ	= 27,
270  	COEX_WLPRI_RX_CCK	= 28,
271  	COEX_WLPRI_RX_OFDM	= 29,
272  	COEX_WLPRI_MAX
273  };
274  
275  enum coex_commom_chip_setup {
276  	COEX_CSETUP_INIT_HW		= 0x0,
277  	COEX_CSETUP_ANT_SWITCH		= 0x1,
278  	COEX_CSETUP_GNT_FIX		= 0x2,
279  	COEX_CSETUP_GNT_DEBUG		= 0x3,
280  	COEX_CSETUP_RFE_TYPE		= 0x4,
281  	COEX_CSETUP_COEXINFO_HW		= 0x5,
282  	COEX_CSETUP_WL_TX_POWER		= 0x6,
283  	COEX_CSETUP_WL_RX_GAIN		= 0x7,
284  	COEX_CSETUP_WLAN_ACT_IPS	= 0x8,
285  	COEX_CSETUP_MAX
286  };
287  
288  enum coex_indirect_reg_type {
289  	COEX_INDIRECT_1700		= 0x0,
290  	COEX_INDIRECT_7C0		= 0x1,
291  	COEX_INDIRECT_MAX
292  };
293  
294  enum coex_pstdma_type {
295  	COEX_PSTDMA_FORCE_LPSOFF	= 0x0,
296  	COEX_PSTDMA_FORCE_LPSON		= 0x1,
297  	COEX_PSTDMA_MAX
298  };
299  
300  enum coex_btrssi_type {
301  	COEX_BTRSSI_RATIO		= 0x0,
302  	COEX_BTRSSI_DBM			= 0x1,
303  	COEX_BTRSSI_MAX
304  };
305  
306  struct coex_table_para {
307  	u32 bt;
308  	u32 wl;
309  };
310  
311  struct coex_tdma_para {
312  	u8 para[5];
313  };
314  
315  struct coex_5g_afh_map {
316  	u32 wl_5g_ch;
317  	u8 bt_skip_ch;
318  	u8 bt_skip_span;
319  };
320  
321  struct coex_rf_para {
322  	u8 wl_pwr_dec_lvl;
323  	u8 bt_pwr_dec_lvl;
324  	bool wl_low_gain_en;
325  	u8 bt_lna_lvl;
326  };
327  
rtw_coex_set_init(struct rtw_dev * rtwdev)328  static inline void rtw_coex_set_init(struct rtw_dev *rtwdev)
329  {
330  	const struct rtw_chip_info *chip = rtwdev->chip;
331  
332  	chip->ops->coex_set_init(rtwdev);
333  }
334  
335  static inline
rtw_coex_set_ant_switch(struct rtw_dev * rtwdev,u8 ctrl_type,u8 pos_type)336  void rtw_coex_set_ant_switch(struct rtw_dev *rtwdev, u8 ctrl_type, u8 pos_type)
337  {
338  	const struct rtw_chip_info *chip = rtwdev->chip;
339  
340  	if (!chip->ops->coex_set_ant_switch)
341  		return;
342  
343  	chip->ops->coex_set_ant_switch(rtwdev, ctrl_type, pos_type);
344  }
345  
rtw_coex_set_gnt_fix(struct rtw_dev * rtwdev)346  static inline void rtw_coex_set_gnt_fix(struct rtw_dev *rtwdev)
347  {
348  	const struct rtw_chip_info *chip = rtwdev->chip;
349  
350  	chip->ops->coex_set_gnt_fix(rtwdev);
351  }
352  
rtw_coex_set_gnt_debug(struct rtw_dev * rtwdev)353  static inline void rtw_coex_set_gnt_debug(struct rtw_dev *rtwdev)
354  {
355  	const struct rtw_chip_info *chip = rtwdev->chip;
356  
357  	chip->ops->coex_set_gnt_debug(rtwdev);
358  }
359  
rtw_coex_set_rfe_type(struct rtw_dev * rtwdev)360  static inline  void rtw_coex_set_rfe_type(struct rtw_dev *rtwdev)
361  {
362  	const struct rtw_chip_info *chip = rtwdev->chip;
363  
364  	chip->ops->coex_set_rfe_type(rtwdev);
365  }
366  
rtw_coex_set_wl_tx_power(struct rtw_dev * rtwdev,u8 wl_pwr)367  static inline void rtw_coex_set_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr)
368  {
369  	const struct rtw_chip_info *chip = rtwdev->chip;
370  
371  	chip->ops->coex_set_wl_tx_power(rtwdev, wl_pwr);
372  }
373  
374  static inline
rtw_coex_set_wl_rx_gain(struct rtw_dev * rtwdev,bool low_gain)375  void rtw_coex_set_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain)
376  {
377  	const struct rtw_chip_info *chip = rtwdev->chip;
378  
379  	chip->ops->coex_set_wl_rx_gain(rtwdev, low_gain);
380  }
381  
382  void rtw_coex_info_response(struct rtw_dev *rtwdev, struct sk_buff *skb);
383  u32 rtw_coex_read_indirect_reg(struct rtw_dev *rtwdev, u16 addr);
384  void rtw_coex_write_indirect_reg(struct rtw_dev *rtwdev, u16 addr,
385  				 u32 mask, u32 val);
386  void rtw_coex_write_scbd(struct rtw_dev *rtwdev, u16 bitpos, bool set);
387  
388  void rtw_coex_bt_relink_work(struct work_struct *work);
389  void rtw_coex_bt_reenable_work(struct work_struct *work);
390  void rtw_coex_defreeze_work(struct work_struct *work);
391  void rtw_coex_wl_remain_work(struct work_struct *work);
392  void rtw_coex_bt_remain_work(struct work_struct *work);
393  void rtw_coex_wl_connecting_work(struct work_struct *work);
394  void rtw_coex_bt_multi_link_remain_work(struct work_struct *work);
395  void rtw_coex_wl_ccklock_work(struct work_struct *work);
396  
397  void rtw_coex_power_on_setting(struct rtw_dev *rtwdev);
398  void rtw_coex_power_off_setting(struct rtw_dev *rtwdev);
399  void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only);
400  void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type);
401  void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type);
402  void rtw_coex_scan_notify(struct rtw_dev *rtwdev, u8 type);
403  void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type);
404  void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type);
405  void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length);
406  void rtw_coex_bt_hid_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length);
407  void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length);
408  void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type);
409  void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev, u32 type);
410  void rtw_coex_wl_status_check(struct rtw_dev *rtwdev);
411  void rtw_coex_query_bt_hid_list(struct rtw_dev *rtwdev);
412  void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m);
413  
rtw_coex_disabled(struct rtw_dev * rtwdev)414  static inline bool rtw_coex_disabled(struct rtw_dev *rtwdev)
415  {
416  	struct rtw_coex *coex = &rtwdev->coex;
417  	struct rtw_coex_stat *coex_stat = &coex->stat;
418  
419  	return coex_stat->bt_disabled;
420  }
421  
422  #endif
423