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