This source file includes following definitions.
- rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps
- mgnt_link_status_query
- rtl_8723e_bt_wifi_media_status_notify
- rtl8723e_dm_bt_is_wifi_busy
- rtl8723e_dm_bt_set_fw_3a
- rtl8723e_dm_bt_need_to_dec_bt_pwr
- rtl8723e_dm_bt_is_same_coexist_state
- rtl8723e_dm_bt_set_coex_table
- rtl8723e_dm_bt_set_hw_pta_mode
- rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner
- dm_bt_set_sw_penalty_tx_rate_adapt
- rtl8723e_dm_bt_btdm_structure_reload
- rtl8723e_dm_bt_btdm_structure_reload_all_off
- rtl8723e_dm_bt_is_2_ant_common_action
- rtl8723e_dm_bt_set_sw_full_time_dac_swing
- rtl8723e_dm_bt_set_fw_dec_bt_pwr
- rtl8723e_dm_bt_set_fw_2_ant_hid
- rtl8723e_dm_bt_set_fw_tdma_ctrl
- rtl8723e_dm_bt_set_fw_ignore_wlan_act
- rtl8723e_dm_bt_set_fw_tra_tdma_ctrl
- rtl8723e_dm_bt_set_fw_dac_swing_level
- rtl8723e_dm_bt_set_fw_bt_hid_info
- rtl8723e_dm_bt_set_fw_bt_retry_index
- rtl8723e_dm_bt_set_fw_wlan_act
- rtl8723e_dm_bt_set_bt_dm
- rtl8723e_dm_bt_tx_rx_couter_h
- rtl8723e_dm_bt_tx_rx_couter_l
- rtl8723e_dm_bt_bt_tx_rx_counter_level
- rtl8723e_dm_bt_2_ant_hid_sco_esco
- rtl8723e_dm_bt_2_ant_ftp_a2dp
- rtl8723e_dm_bt_inq_page_monitor
- rtl8723e_dm_bt_reset_action_profile_state
- _rtl8723e_dm_bt_coexist_2_ant
- _rtl8723e_dm_bt_coexist_1_ant
- rtl8723e_dm_bt_hw_coex_all_off_8723a
- rtl8723e_dm_bt_fw_coex_all_off_8723a
- rtl8723e_dm_bt_sw_coex_all_off_8723a
- rtl8723e_dm_bt_query_bt_information
- rtl8723e_dm_bt_bt_hw_counters_monitor
- rtl8723e_dm_bt_bt_enable_disable_check
- rtl8723e_dm_bt_coexist_8723
- rtl8723e_dm_bt_parse_bt_info
- rtl_8723e_c2h_command_handle
1
2
3
4 #include "hal_btc.h"
5 #include "../pci.h"
6 #include "phy.h"
7 #include "fw.h"
8 #include "reg.h"
9 #include "def.h"
10 #include "../rtl8723com/phy_common.h"
11
12 static struct bt_coexist_8723 hal_coex_8723;
13
14 void rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps(struct ieee80211_hw *hw)
15 {
16 struct rtl_priv *rtlpriv = rtl_priv(hw);
17 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
18
19 if (!rtlpriv->btcoexist.bt_coexistence)
20 return;
21
22 if (ppsc->inactiveps) {
23 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
24 "[BT][DM], Before enter IPS, turn off all Coexist DM\n");
25 rtlpriv->btcoexist.cstate = 0;
26 rtlpriv->btcoexist.previous_state = 0;
27 rtlpriv->btcoexist.cstate_h = 0;
28 rtlpriv->btcoexist.previous_state_h = 0;
29 rtl8723e_btdm_coex_all_off(hw);
30 }
31 }
32
33 static enum rt_media_status mgnt_link_status_query(struct ieee80211_hw *hw)
34 {
35 struct rtl_priv *rtlpriv = rtl_priv(hw);
36 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
37 enum rt_media_status m_status = RT_MEDIA_DISCONNECT;
38 u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0;
39 if (bibss || rtlpriv->mac80211.link_state >= MAC80211_LINKED)
40 m_status = RT_MEDIA_CONNECT;
41
42 return m_status;
43 }
44
45 void rtl_8723e_bt_wifi_media_status_notify(struct ieee80211_hw *hw,
46 bool mstatus)
47 {
48 struct rtl_priv *rtlpriv = rtl_priv(hw);
49 struct rtl_phy *rtlphy = &(rtlpriv->phy);
50 u8 h2c_parameter[3] = {0};
51 u8 chnl;
52
53 if (!rtlpriv->btcoexist.bt_coexistence)
54 return;
55
56 if (RT_MEDIA_CONNECT == mstatus)
57 h2c_parameter[0] = 0x1;
58 else
59 h2c_parameter[0] = 0x0;
60
61 if (mgnt_link_status_query(hw)) {
62 chnl = rtlphy->current_channel;
63 h2c_parameter[1] = chnl;
64 }
65
66 if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40)
67 h2c_parameter[2] = 0x30;
68 else
69 h2c_parameter[2] = 0x20;
70
71 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
72 "[BTCoex], FW write 0x19=0x%x\n",
73 h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2]);
74
75 rtl8723e_fill_h2c_cmd(hw, 0x19, 3, h2c_parameter);
76 }
77
78 static bool rtl8723e_dm_bt_is_wifi_busy(struct ieee80211_hw *hw)
79 {
80 struct rtl_priv *rtlpriv = rtl_priv(hw);
81 if (rtlpriv->link_info.busytraffic ||
82 rtlpriv->link_info.rx_busy_traffic ||
83 rtlpriv->link_info.tx_busy_traffic)
84 return true;
85 else
86 return false;
87 }
88
89 static void rtl8723e_dm_bt_set_fw_3a(struct ieee80211_hw *hw,
90 u8 byte1, u8 byte2, u8 byte3, u8 byte4,
91 u8 byte5)
92 {
93 struct rtl_priv *rtlpriv = rtl_priv(hw);
94 u8 h2c_parameter[5];
95
96 h2c_parameter[0] = byte1;
97 h2c_parameter[1] = byte2;
98 h2c_parameter[2] = byte3;
99 h2c_parameter[3] = byte4;
100 h2c_parameter[4] = byte5;
101 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
102 "[BTCoex], FW write 0x3a(4bytes)=0x%x%8x\n",
103 h2c_parameter[0], h2c_parameter[1]<<24 |
104 h2c_parameter[2]<<16 | h2c_parameter[3]<<8 |
105 h2c_parameter[4]);
106 rtl8723e_fill_h2c_cmd(hw, 0x3a, 5, h2c_parameter);
107 }
108
109 static bool rtl8723e_dm_bt_need_to_dec_bt_pwr(struct ieee80211_hw *hw)
110 {
111 struct rtl_priv *rtlpriv = rtl_priv(hw);
112
113 if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
114 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
115 "Need to decrease bt power\n");
116 rtlpriv->btcoexist.cstate |=
117 BT_COEX_STATE_DEC_BT_POWER;
118 return true;
119 }
120
121 rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_DEC_BT_POWER;
122 return false;
123 }
124
125 static bool rtl8723e_dm_bt_is_same_coexist_state(struct ieee80211_hw *hw)
126 {
127 struct rtl_priv *rtlpriv = rtl_priv(hw);
128
129 if ((rtlpriv->btcoexist.previous_state ==
130 rtlpriv->btcoexist.cstate) &&
131 (rtlpriv->btcoexist.previous_state_h ==
132 rtlpriv->btcoexist.cstate_h)) {
133 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
134 "[DM][BT], Coexist state do not chang!!\n");
135 return true;
136 } else {
137 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
138 "[DM][BT], Coexist state changed!!\n");
139 return false;
140 }
141 }
142
143 static void rtl8723e_dm_bt_set_coex_table(struct ieee80211_hw *hw,
144 u32 val_0x6c0, u32 val_0x6c8,
145 u32 val_0x6cc)
146 {
147 struct rtl_priv *rtlpriv = rtl_priv(hw);
148
149 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
150 "set coex table, set 0x6c0=0x%x\n", val_0x6c0);
151 rtl_write_dword(rtlpriv, 0x6c0, val_0x6c0);
152
153 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
154 "set coex table, set 0x6c8=0x%x\n", val_0x6c8);
155 rtl_write_dword(rtlpriv, 0x6c8, val_0x6c8);
156
157 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
158 "set coex table, set 0x6cc=0x%x\n", val_0x6cc);
159 rtl_write_byte(rtlpriv, 0x6cc, val_0x6cc);
160 }
161
162 static void rtl8723e_dm_bt_set_hw_pta_mode(struct ieee80211_hw *hw, bool b_mode)
163 {
164 struct rtl_priv *rtlpriv = rtl_priv(hw);
165
166 if (BT_PTA_MODE_ON == b_mode) {
167 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode on\n");
168
169 rtl_write_byte(rtlpriv, 0x40, 0x20);
170 rtlpriv->btcoexist.hw_coexist_all_off = false;
171 } else {
172 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, "PTA mode off\n");
173 rtl_write_byte(rtlpriv, 0x40, 0x0);
174 }
175 }
176
177 static void rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(struct ieee80211_hw *hw,
178 u8 type)
179 {
180 struct rtl_priv *rtlpriv = rtl_priv(hw);
181
182 if (BT_RF_RX_LPF_CORNER_SHRINK == type) {
183
184 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
185 "Shrink RF Rx LPF corner!!\n");
186 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e,
187 0xfffff, 0xf0ff7);
188 rtlpriv->btcoexist.sw_coexist_all_off = false;
189 } else if (BT_RF_RX_LPF_CORNER_RESUME == type) {
190
191 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
192 "Resume RF Rx LPF corner!!\n");
193 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 0x1e, 0xfffff,
194 rtlpriv->btcoexist.bt_rfreg_origin_1e);
195 }
196 }
197
198 static void dm_bt_set_sw_penalty_tx_rate_adapt(struct ieee80211_hw *hw,
199 u8 ra_type)
200 {
201 struct rtl_priv *rtlpriv = rtl_priv(hw);
202 u8 tmp_u1;
203
204 tmp_u1 = rtl_read_byte(rtlpriv, 0x4fd);
205 tmp_u1 |= BIT(0);
206 if (BT_TX_RATE_ADAPTIVE_LOW_PENALTY == ra_type) {
207 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
208 "Tx rate adaptive, set low penalty!!\n");
209 tmp_u1 &= ~BIT(2);
210 rtlpriv->btcoexist.sw_coexist_all_off = false;
211 } else if (BT_TX_RATE_ADAPTIVE_NORMAL == ra_type) {
212 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
213 "Tx rate adaptive, set normal!!\n");
214 tmp_u1 |= BIT(2);
215 }
216
217 rtl_write_byte(rtlpriv, 0x4fd, tmp_u1);
218 }
219
220 static void rtl8723e_dm_bt_btdm_structure_reload(struct ieee80211_hw *hw,
221 struct btdm_8723 *btdm)
222 {
223 btdm->all_off = false;
224 btdm->agc_table_en = false;
225 btdm->adc_back_off_on = false;
226 btdm->b2_ant_hid_en = false;
227 btdm->low_penalty_rate_adaptive = false;
228 btdm->rf_rx_lpf_shrink = false;
229 btdm->reject_aggre_pkt = false;
230
231 btdm->tdma_on = false;
232 btdm->tdma_ant = TDMA_2ANT;
233 btdm->tdma_nav = TDMA_NAV_OFF;
234 btdm->tdma_dac_swing = TDMA_DAC_SWING_OFF;
235 btdm->fw_dac_swing_lvl = 0x20;
236
237 btdm->tra_tdma_on = false;
238 btdm->tra_tdma_ant = TDMA_2ANT;
239 btdm->tra_tdma_nav = TDMA_NAV_OFF;
240 btdm->ignore_wlan_act = false;
241
242 btdm->ps_tdma_on = false;
243 btdm->ps_tdma_byte[0] = 0x0;
244 btdm->ps_tdma_byte[1] = 0x0;
245 btdm->ps_tdma_byte[2] = 0x0;
246 btdm->ps_tdma_byte[3] = 0x8;
247 btdm->ps_tdma_byte[4] = 0x0;
248
249 btdm->pta_on = true;
250 btdm->val_0x6c0 = 0x5a5aaaaa;
251 btdm->val_0x6c8 = 0xcc;
252 btdm->val_0x6cc = 0x3;
253
254 btdm->sw_dac_swing_on = false;
255 btdm->sw_dac_swing_lvl = 0xc0;
256 btdm->wlan_act_hi = 0x20;
257 btdm->wlan_act_lo = 0x10;
258 btdm->bt_retry_index = 2;
259
260 btdm->dec_bt_pwr = false;
261 }
262
263 static void rtl8723e_dm_bt_btdm_structure_reload_all_off(struct ieee80211_hw *hw,
264 struct btdm_8723 *btdm)
265 {
266 rtl8723e_dm_bt_btdm_structure_reload(hw, btdm);
267 btdm->all_off = true;
268 btdm->pta_on = false;
269 btdm->wlan_act_hi = 0x10;
270 }
271
272 static bool rtl8723e_dm_bt_is_2_ant_common_action(struct ieee80211_hw *hw)
273 {
274 struct rtl_priv *rtlpriv = rtl_priv(hw);
275 struct btdm_8723 btdm8723;
276 bool b_common = false;
277
278 rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
279
280 if (!rtl8723e_dm_bt_is_wifi_busy(hw) &&
281 !rtlpriv->btcoexist.bt_busy) {
282 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
283 "Wifi idle + Bt idle, bt coex mechanism always off!!\n");
284 rtl8723e_dm_bt_btdm_structure_reload_all_off(hw, &btdm8723);
285 b_common = true;
286 } else if (rtl8723e_dm_bt_is_wifi_busy(hw) &&
287 !rtlpriv->btcoexist.bt_busy) {
288 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
289 "Wifi non-idle + Bt disabled/idle!!\n");
290 btdm8723.low_penalty_rate_adaptive = true;
291 btdm8723.rf_rx_lpf_shrink = false;
292 btdm8723.reject_aggre_pkt = false;
293
294
295 btdm8723.agc_table_en = false;
296 btdm8723.adc_back_off_on = false;
297 btdm8723.sw_dac_swing_on = false;
298
299 btdm8723.pta_on = true;
300 btdm8723.val_0x6c0 = 0x5a5aaaaa;
301 btdm8723.val_0x6c8 = 0xcccc;
302 btdm8723.val_0x6cc = 0x3;
303
304 btdm8723.tdma_on = false;
305 btdm8723.tdma_dac_swing = TDMA_DAC_SWING_OFF;
306 btdm8723.b2_ant_hid_en = false;
307
308 b_common = true;
309 } else if (rtlpriv->btcoexist.bt_busy) {
310 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
311 "Bt non-idle!\n");
312 if (mgnt_link_status_query(hw) == RT_MEDIA_CONNECT) {
313 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
314 "Wifi connection exist\n");
315 b_common = false;
316 } else {
317 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
318 "No Wifi connection!\n");
319 btdm8723.rf_rx_lpf_shrink = true;
320 btdm8723.low_penalty_rate_adaptive = false;
321 btdm8723.reject_aggre_pkt = false;
322
323
324 btdm8723.agc_table_en = false;
325 btdm8723.adc_back_off_on = false;
326 btdm8723.sw_dac_swing_on = false;
327
328 btdm8723.pta_on = true;
329 btdm8723.val_0x6c0 = 0x55555555;
330 btdm8723.val_0x6c8 = 0x0000ffff;
331 btdm8723.val_0x6cc = 0x3;
332
333 btdm8723.tdma_on = false;
334 btdm8723.tdma_dac_swing = TDMA_DAC_SWING_OFF;
335 btdm8723.b2_ant_hid_en = false;
336
337 b_common = true;
338 }
339 }
340
341 if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
342 btdm8723.dec_bt_pwr = true;
343
344 if (b_common)
345 rtlpriv->btcoexist.cstate |=
346 BT_COEX_STATE_BTINFO_COMMON;
347
348 if (b_common && rtl8723e_dm_bt_is_coexist_state_changed(hw))
349 rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
350
351 return b_common;
352 }
353
354 static void rtl8723e_dm_bt_set_sw_full_time_dac_swing(
355 struct ieee80211_hw *hw,
356 bool sw_dac_swing_on,
357 u32 sw_dac_swing_lvl)
358 {
359 struct rtl_priv *rtlpriv = rtl_priv(hw);
360
361 if (sw_dac_swing_on) {
362 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
363 "[BTCoex], SwDacSwing = 0x%x\n", sw_dac_swing_lvl);
364 rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000,
365 sw_dac_swing_lvl);
366 rtlpriv->btcoexist.sw_coexist_all_off = false;
367 } else {
368 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
369 "[BTCoex], SwDacSwing Off!\n");
370 rtl8723_phy_set_bb_reg(hw, 0x880, 0xff000000, 0xc0);
371 }
372 }
373
374 static void rtl8723e_dm_bt_set_fw_dec_bt_pwr(
375 struct ieee80211_hw *hw, bool dec_bt_pwr)
376 {
377 struct rtl_priv *rtlpriv = rtl_priv(hw);
378 u8 h2c_parameter[1] = {0};
379
380 h2c_parameter[0] = 0;
381
382 if (dec_bt_pwr) {
383 h2c_parameter[0] |= BIT(1);
384 rtlpriv->btcoexist.fw_coexist_all_off = false;
385 }
386
387 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
388 "[BTCoex], decrease Bt Power : %s, write 0x21=0x%x\n",
389 (dec_bt_pwr ? "Yes!!" : "No!!"), h2c_parameter[0]);
390
391 rtl8723e_fill_h2c_cmd(hw, 0x21, 1, h2c_parameter);
392 }
393
394 static void rtl8723e_dm_bt_set_fw_2_ant_hid(struct ieee80211_hw *hw,
395 bool b_enable, bool b_dac_swing_on)
396 {
397 struct rtl_priv *rtlpriv = rtl_priv(hw);
398 u8 h2c_parameter[1] = {0};
399
400 if (b_enable) {
401 h2c_parameter[0] |= BIT(0);
402 rtlpriv->btcoexist.fw_coexist_all_off = false;
403 }
404 if (b_dac_swing_on)
405 h2c_parameter[0] |= BIT(1);
406
407 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
408 "[BTCoex], turn 2-Ant+HID mode %s, DACSwing:%s, write 0x15=0x%x\n",
409 (b_enable ? "ON!!" : "OFF!!"), (b_dac_swing_on ? "ON" : "OFF"),
410 h2c_parameter[0]);
411
412 rtl8723e_fill_h2c_cmd(hw, 0x15, 1, h2c_parameter);
413 }
414
415 static void rtl8723e_dm_bt_set_fw_tdma_ctrl(struct ieee80211_hw *hw,
416 bool b_enable, u8 ant_num,
417 u8 nav_en, u8 dac_swing_en)
418 {
419 struct rtl_priv *rtlpriv = rtl_priv(hw);
420 u8 h2c_parameter[1] = {0};
421 u8 h2c_parameter1[1] = {0};
422
423 h2c_parameter[0] = 0;
424 h2c_parameter1[0] = 0;
425
426 if (b_enable) {
427 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
428 "[BTCoex], set BT PTA update manager to trigger update!!\n");
429 h2c_parameter1[0] |= BIT(0);
430
431 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
432 "[BTCoex], turn TDMA mode ON!!\n");
433 h2c_parameter[0] |= BIT(0);
434 if (TDMA_1ANT == ant_num) {
435 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
436 "[BTCoex], TDMA_1ANT\n");
437 h2c_parameter[0] |= BIT(1);
438 } else if (TDMA_2ANT == ant_num) {
439 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
440 "[BTCoex], TDMA_2ANT\n");
441 } else {
442 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
443 "[BTCoex], Unknown Ant\n");
444 }
445
446 if (TDMA_NAV_OFF == nav_en) {
447 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
448 "[BTCoex], TDMA_NAV_OFF\n");
449 } else if (TDMA_NAV_ON == nav_en) {
450 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
451 "[BTCoex], TDMA_NAV_ON\n");
452 h2c_parameter[0] |= BIT(2);
453 }
454
455 if (TDMA_DAC_SWING_OFF == dac_swing_en) {
456 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
457 "[BTCoex], TDMA_DAC_SWING_OFF\n");
458 } else if (TDMA_DAC_SWING_ON == dac_swing_en) {
459 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
460 "[BTCoex], TDMA_DAC_SWING_ON\n");
461 h2c_parameter[0] |= BIT(4);
462 }
463 rtlpriv->btcoexist.fw_coexist_all_off = false;
464 } else {
465 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
466 "[BTCoex], set BT PTA update manager to no update!!\n");
467 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
468 "[BTCoex], turn TDMA mode OFF!!\n");
469 }
470
471 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
472 "[BTCoex], FW2AntTDMA, write 0x26=0x%x\n",
473 h2c_parameter1[0]);
474 rtl8723e_fill_h2c_cmd(hw, 0x26, 1, h2c_parameter1);
475
476 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
477 "[BTCoex], FW2AntTDMA, write 0x14=0x%x\n",
478 h2c_parameter[0]);
479 rtl8723e_fill_h2c_cmd(hw, 0x14, 1, h2c_parameter);
480 }
481
482 static void rtl8723e_dm_bt_set_fw_ignore_wlan_act(struct ieee80211_hw *hw,
483 bool b_enable)
484 {
485 struct rtl_priv *rtlpriv = rtl_priv(hw);
486 u8 h2c_parameter[1] = {0};
487
488 if (b_enable) {
489 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
490 "[BTCoex], BT Ignore Wlan_Act !!\n");
491 h2c_parameter[0] |= BIT(0);
492 rtlpriv->btcoexist.fw_coexist_all_off = false;
493 } else {
494 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
495 "[BTCoex], BT don't ignore Wlan_Act !!\n");
496 }
497
498 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
499 "[BTCoex], set FW for BT Ignore Wlan_Act, write 0x25=0x%x\n",
500 h2c_parameter[0]);
501
502 rtl8723e_fill_h2c_cmd(hw, 0x25, 1, h2c_parameter);
503 }
504
505 static void rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(struct ieee80211_hw *hw,
506 bool b_enable, u8 ant_num,
507 u8 nav_en)
508 {
509 struct rtl_priv *rtlpriv = rtl_priv(hw);
510 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
511
512 u8 h2c_parameter[2] = {0};
513
514
515 if (IS_VENDOR_8723_A_CUT(rtlhal->version)) {
516 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
517 "[BTCoex], not 8723B cut, don't set Traditional TDMA!!\n");
518 return;
519 }
520
521 if (b_enable) {
522 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
523 "[BTCoex], turn TTDMA mode ON!!\n");
524 h2c_parameter[0] |= BIT(0);
525 if (TDMA_1ANT == ant_num) {
526 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
527 "[BTCoex], TTDMA_1ANT\n");
528 h2c_parameter[0] |= BIT(1);
529 } else if (TDMA_2ANT == ant_num) {
530 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
531 "[BTCoex], TTDMA_2ANT\n");
532 } else {
533 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
534 "[BTCoex], Unknown Ant\n");
535 }
536
537 if (TDMA_NAV_OFF == nav_en) {
538 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
539 "[BTCoex], TTDMA_NAV_OFF\n");
540 } else if (TDMA_NAV_ON == nav_en) {
541 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
542 "[BTCoex], TTDMA_NAV_ON\n");
543 h2c_parameter[1] |= BIT(0);
544 }
545
546 rtlpriv->btcoexist.fw_coexist_all_off = false;
547 } else {
548 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
549 "[BTCoex], turn TTDMA mode OFF!!\n");
550 }
551
552 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
553 "[BTCoex], FW Traditional TDMA, write 0x33=0x%x\n",
554 h2c_parameter[0] << 8 | h2c_parameter[1]);
555
556 rtl8723e_fill_h2c_cmd(hw, 0x33, 2, h2c_parameter);
557 }
558
559 static void rtl8723e_dm_bt_set_fw_dac_swing_level(struct ieee80211_hw *hw,
560 u8 dac_swing_lvl)
561 {
562 struct rtl_priv *rtlpriv = rtl_priv(hw);
563 u8 h2c_parameter[1] = {0};
564 h2c_parameter[0] = dac_swing_lvl;
565
566 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
567 "[BTCoex], Set Dac Swing Level=0x%x\n", dac_swing_lvl);
568 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
569 "[BTCoex], write 0x29=0x%x\n", h2c_parameter[0]);
570
571 rtl8723e_fill_h2c_cmd(hw, 0x29, 1, h2c_parameter);
572 }
573
574 static void rtl8723e_dm_bt_set_fw_bt_hid_info(struct ieee80211_hw *hw,
575 bool b_enable)
576 {
577 struct rtl_priv *rtlpriv = rtl_priv(hw);
578 u8 h2c_parameter[1] = {0};
579 h2c_parameter[0] = 0;
580
581 if (b_enable) {
582 h2c_parameter[0] |= BIT(0);
583 rtlpriv->btcoexist.fw_coexist_all_off = false;
584 }
585 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
586 "[BTCoex], Set BT HID information=0x%x\n", b_enable);
587 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
588 "[BTCoex], write 0x24=0x%x\n", h2c_parameter[0]);
589
590 rtl8723e_fill_h2c_cmd(hw, 0x24, 1, h2c_parameter);
591 }
592
593 static void rtl8723e_dm_bt_set_fw_bt_retry_index(struct ieee80211_hw *hw,
594 u8 retry_index)
595 {
596 struct rtl_priv *rtlpriv = rtl_priv(hw);
597 u8 h2c_parameter[1] = {0};
598 h2c_parameter[0] = retry_index;
599
600 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
601 "[BTCoex], Set BT Retry Index=%d\n", retry_index);
602 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
603 "[BTCoex], write 0x23=0x%x\n", h2c_parameter[0]);
604
605 rtl8723e_fill_h2c_cmd(hw, 0x23, 1, h2c_parameter);
606 }
607
608 static void rtl8723e_dm_bt_set_fw_wlan_act(struct ieee80211_hw *hw,
609 u8 wlan_act_hi, u8 wlan_act_lo)
610 {
611 struct rtl_priv *rtlpriv = rtl_priv(hw);
612 u8 h2c_parameter_hi[1] = {0};
613 u8 h2c_parameter_lo[1] = {0};
614 h2c_parameter_hi[0] = wlan_act_hi;
615 h2c_parameter_lo[0] = wlan_act_lo;
616
617 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
618 "[BTCoex], Set WLAN_ACT Hi:Lo=0x%x/0x%x\n",
619 wlan_act_hi, wlan_act_lo);
620 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
621 "[BTCoex], write 0x22=0x%x\n", h2c_parameter_hi[0]);
622 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
623 "[BTCoex], write 0x11=0x%x\n", h2c_parameter_lo[0]);
624
625
626 rtl8723e_fill_h2c_cmd(hw, 0x22, 1, h2c_parameter_hi);
627
628 rtl8723e_fill_h2c_cmd(hw, 0x11, 1, h2c_parameter_lo);
629 }
630
631 void rtl8723e_dm_bt_set_bt_dm(struct ieee80211_hw *hw,
632 struct btdm_8723 *btdm)
633 {
634 struct rtl_priv *rtlpriv = rtl_priv(hw);
635 struct btdm_8723 *btdm_8723 = &hal_coex_8723.btdm;
636 u8 i;
637
638 bool fw_current_inpsmode = false;
639 bool fw_ps_awake = true;
640
641 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
642 (u8 *)(&fw_current_inpsmode));
643 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
644 (u8 *)(&fw_ps_awake));
645
646
647
648 if (memcmp(btdm_8723, btdm, sizeof(struct btdm_8723)) == 0) {
649 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
650 "[BTCoex], the same coexist setting, return!!\n");
651 return;
652 } else {
653 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
654 "[BTCoex], UPDATE TO NEW COEX SETTING!!\n");
655 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
656 "[BTCoex], original/new bAllOff=0x%x/ 0x%x\n",
657 btdm_8723->all_off, btdm->all_off);
658 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
659 "[BTCoex], original/new agc_table_en=0x%x/ 0x%x\n",
660 btdm_8723->agc_table_en, btdm->agc_table_en);
661 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
662 "[BTCoex], original/new adc_back_off_on=0x%x/ 0x%x\n",
663 btdm_8723->adc_back_off_on,
664 btdm->adc_back_off_on);
665 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
666 "[BTCoex], original/new b2_ant_hid_en=0x%x/ 0x%x\n",
667 btdm_8723->b2_ant_hid_en, btdm->b2_ant_hid_en);
668 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
669 "[BTCoex], original/new bLowPenaltyRateAdaptive=0x%x/ 0x%x\n",
670 btdm_8723->low_penalty_rate_adaptive,
671 btdm->low_penalty_rate_adaptive);
672 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
673 "[BTCoex], original/new bRfRxLpfShrink=0x%x/ 0x%x\n",
674 btdm_8723->rf_rx_lpf_shrink,
675 btdm->rf_rx_lpf_shrink);
676 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
677 "[BTCoex], original/new bRejectAggrePkt=0x%x/ 0x%x\n",
678 btdm_8723->reject_aggre_pkt,
679 btdm->reject_aggre_pkt);
680 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
681 "[BTCoex], original/new tdma_on=0x%x/ 0x%x\n",
682 btdm_8723->tdma_on, btdm->tdma_on);
683 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
684 "[BTCoex], original/new tdmaAnt=0x%x/ 0x%x\n",
685 btdm_8723->tdma_ant, btdm->tdma_ant);
686 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
687 "[BTCoex], original/new tdmaNav=0x%x/ 0x%x\n",
688 btdm_8723->tdma_nav, btdm->tdma_nav);
689 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
690 "[BTCoex], original/new tdma_dac_swing=0x%x/ 0x%x\n",
691 btdm_8723->tdma_dac_swing, btdm->tdma_dac_swing);
692 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
693 "[BTCoex], original/new fw_dac_swing_lvl=0x%x/ 0x%x\n",
694 btdm_8723->fw_dac_swing_lvl,
695 btdm->fw_dac_swing_lvl);
696
697 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
698 "[BTCoex], original/new bTraTdmaOn=0x%x/ 0x%x\n",
699 btdm_8723->tra_tdma_on, btdm->tra_tdma_on);
700 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
701 "[BTCoex], original/new traTdmaAnt=0x%x/ 0x%x\n",
702 btdm_8723->tra_tdma_ant, btdm->tra_tdma_ant);
703 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
704 "[BTCoex], original/new traTdmaNav=0x%x/ 0x%x\n",
705 btdm_8723->tra_tdma_nav, btdm->tra_tdma_nav);
706 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
707 "[BTCoex], original/new bPsTdmaOn=0x%x/ 0x%x\n",
708 btdm_8723->ps_tdma_on, btdm->ps_tdma_on);
709 for (i = 0; i < 5; i++) {
710 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
711 "[BTCoex], original/new psTdmaByte[i]=0x%x/ 0x%x\n",
712 btdm_8723->ps_tdma_byte[i],
713 btdm->ps_tdma_byte[i]);
714 }
715 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
716 "[BTCoex], original/new bIgnoreWlanAct=0x%x/ 0x%x\n",
717 btdm_8723->ignore_wlan_act,
718 btdm->ignore_wlan_act);
719
720
721 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
722 "[BTCoex], original/new bPtaOn=0x%x/ 0x%x\n",
723 btdm_8723->pta_on, btdm->pta_on);
724 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
725 "[BTCoex], original/new val_0x6c0=0x%x/ 0x%x\n",
726 btdm_8723->val_0x6c0, btdm->val_0x6c0);
727 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
728 "[BTCoex], original/new val_0x6c8=0x%x/ 0x%x\n",
729 btdm_8723->val_0x6c8, btdm->val_0x6c8);
730 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
731 "[BTCoex], original/new val_0x6cc=0x%x/ 0x%x\n",
732 btdm_8723->val_0x6cc, btdm->val_0x6cc);
733 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
734 "[BTCoex], original/new sw_dac_swing_on=0x%x/ 0x%x\n",
735 btdm_8723->sw_dac_swing_on,
736 btdm->sw_dac_swing_on);
737 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
738 "[BTCoex], original/new sw_dac_swing_lvl=0x%x/ 0x%x\n",
739 btdm_8723->sw_dac_swing_lvl,
740 btdm->sw_dac_swing_lvl);
741 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
742 "[BTCoex], original/new wlanActHi=0x%x/ 0x%x\n",
743 btdm_8723->wlan_act_hi, btdm->wlan_act_hi);
744 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
745 "[BTCoex], original/new wlanActLo=0x%x/ 0x%x\n",
746 btdm_8723->wlan_act_lo, btdm->wlan_act_lo);
747 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
748 "[BTCoex], original/new btRetryIndex=0x%x/ 0x%x\n",
749 btdm_8723->bt_retry_index, btdm->bt_retry_index);
750
751 memcpy(btdm_8723, btdm, sizeof(struct btdm_8723));
752 }
753
754
755
756
757
758 if (rtlpriv->btcoexist.hold_for_bt_operation) {
759 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
760 "[BTCoex], set to ignore wlanAct for BT OP!!\n");
761 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw, true);
762 return;
763 }
764
765 if (btdm->all_off) {
766 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
767 "[BTCoex], disable all coexist mechanism !!\n");
768 rtl8723e_btdm_coex_all_off(hw);
769 return;
770 }
771
772 rtl8723e_dm_bt_reject_ap_aggregated_packet(hw, btdm->reject_aggre_pkt);
773
774 if (btdm->low_penalty_rate_adaptive)
775 dm_bt_set_sw_penalty_tx_rate_adapt(hw, BT_TX_RATE_ADAPTIVE_LOW_PENALTY);
776 else
777 dm_bt_set_sw_penalty_tx_rate_adapt(hw,
778 BT_TX_RATE_ADAPTIVE_NORMAL);
779
780 if (btdm->rf_rx_lpf_shrink)
781 rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw,
782 BT_RF_RX_LPF_CORNER_SHRINK);
783 else
784 rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw,
785 BT_RF_RX_LPF_CORNER_RESUME);
786
787 if (btdm->agc_table_en)
788 rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_ON);
789 else
790 rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_OFF);
791
792 if (btdm->adc_back_off_on)
793 rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_ON);
794 else
795 rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF);
796
797 rtl8723e_dm_bt_set_fw_bt_retry_index(hw, btdm->bt_retry_index);
798
799 rtl8723e_dm_bt_set_fw_dac_swing_level(hw, btdm->fw_dac_swing_lvl);
800 rtl8723e_dm_bt_set_fw_wlan_act(hw, btdm->wlan_act_hi,
801 btdm->wlan_act_lo);
802
803 rtl8723e_dm_bt_set_coex_table(hw, btdm->val_0x6c0,
804 btdm->val_0x6c8, btdm->val_0x6cc);
805 rtl8723e_dm_bt_set_hw_pta_mode(hw, btdm->pta_on);
806
807
808
809
810
811
812 if (btdm->b2_ant_hid_en) {
813
814 rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
815 btdm->tra_tdma_ant,
816 btdm->tra_tdma_nav);
817 rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
818 btdm->tdma_nav,
819 btdm->tdma_dac_swing);
820
821
822 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
823 btdm->ignore_wlan_act);
824
825 rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
826
827
828 rtl8723e_dm_bt_set_fw_bt_hid_info(hw, true);
829 rtl8723e_dm_bt_set_fw_2_ant_hid(hw, true, true);
830 } else if (btdm->tdma_on) {
831
832 rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
833 rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
834
835
836 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
837 btdm->ignore_wlan_act);
838
839 rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
840
841
842 rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
843 btdm->tra_tdma_ant,
844 btdm->tra_tdma_nav);
845 rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, true, btdm->tdma_ant,
846 btdm->tdma_nav,
847 btdm->tdma_dac_swing);
848 } else if (btdm->ps_tdma_on) {
849
850 rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
851 rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
852
853
854 rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
855 btdm->tra_tdma_ant,
856 btdm->tra_tdma_nav);
857 rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
858 btdm->tdma_nav,
859 btdm->tdma_dac_swing);
860
861
862 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
863 btdm->ignore_wlan_act);
864 rtl8723e_dm_bt_set_fw_3a(hw, btdm->ps_tdma_byte[0],
865 btdm->ps_tdma_byte[1],
866 btdm->ps_tdma_byte[2],
867 btdm->ps_tdma_byte[3],
868 btdm->ps_tdma_byte[4]);
869 } else {
870
871 rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
872 rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
873
874
875 rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, btdm->tra_tdma_on,
876 btdm->tra_tdma_ant,
877 btdm->tra_tdma_nav);
878 rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, btdm->tdma_ant,
879 btdm->tdma_nav,
880 btdm->tdma_dac_swing);
881
882
883 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw,
884 btdm->ignore_wlan_act);
885
886 rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
887 }
888
889
890
891
892
893
894
895
896 mdelay(30);
897 rtl8723e_dm_bt_set_sw_full_time_dac_swing(hw, btdm->sw_dac_swing_on,
898 btdm->sw_dac_swing_lvl);
899 rtl8723e_dm_bt_set_fw_dec_bt_pwr(hw, btdm->dec_bt_pwr);
900 }
901
902
903
904
905
906 static u32 rtl8723e_dm_bt_tx_rx_couter_h(struct ieee80211_hw *hw)
907 {
908 u32 counters = 0;
909
910 counters = hal_coex_8723.high_priority_tx +
911 hal_coex_8723.high_priority_rx;
912 return counters;
913 }
914
915 static u32 rtl8723e_dm_bt_tx_rx_couter_l(struct ieee80211_hw *hw)
916 {
917 u32 counters = 0;
918
919 counters = hal_coex_8723.low_priority_tx +
920 hal_coex_8723.low_priority_rx;
921 return counters;
922 }
923
924 static u8 rtl8723e_dm_bt_bt_tx_rx_counter_level(struct ieee80211_hw *hw)
925 {
926 struct rtl_priv *rtlpriv = rtl_priv(hw);
927 u32 bt_tx_rx_cnt = 0;
928 u8 bt_tx_rx_cnt_lvl = 0;
929
930 bt_tx_rx_cnt = rtl8723e_dm_bt_tx_rx_couter_h(hw)
931 + rtl8723e_dm_bt_tx_rx_couter_l(hw);
932 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
933 "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt);
934
935 rtlpriv->btcoexist.cstate_h &= ~
936 (BT_COEX_STATE_BT_CNT_LEVEL_0 | BT_COEX_STATE_BT_CNT_LEVEL_1|
937 BT_COEX_STATE_BT_CNT_LEVEL_2);
938
939 if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_3) {
940 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
941 "[BTCoex], BT TxRx Counters at level 3\n");
942 bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_3;
943 rtlpriv->btcoexist.cstate_h |=
944 BT_COEX_STATE_BT_CNT_LEVEL_3;
945 } else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_2) {
946 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
947 "[BTCoex], BT TxRx Counters at level 2\n");
948 bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_2;
949 rtlpriv->btcoexist.cstate_h |=
950 BT_COEX_STATE_BT_CNT_LEVEL_2;
951 } else if (bt_tx_rx_cnt >= BT_TXRX_CNT_THRES_1) {
952 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
953 "[BTCoex], BT TxRx Counters at level 1\n");
954 bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_1;
955 rtlpriv->btcoexist.cstate_h |=
956 BT_COEX_STATE_BT_CNT_LEVEL_1;
957 } else {
958 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
959 "[BTCoex], BT TxRx Counters at level 0\n");
960 bt_tx_rx_cnt_lvl = BT_TXRX_CNT_LEVEL_0;
961 rtlpriv->btcoexist.cstate_h |=
962 BT_COEX_STATE_BT_CNT_LEVEL_0;
963 }
964 return bt_tx_rx_cnt_lvl;
965 }
966
967 static void rtl8723e_dm_bt_2_ant_hid_sco_esco(struct ieee80211_hw *hw)
968 {
969 struct rtl_priv *rtlpriv = rtl_priv(hw);
970 struct rtl_phy *rtlphy = &(rtlpriv->phy);
971 struct btdm_8723 btdm8723;
972 u8 bt_rssi_state, bt_rssi_state1;
973 u8 bt_tx_rx_cnt_lvl = 0;
974
975 rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
976
977 btdm8723.rf_rx_lpf_shrink = true;
978 btdm8723.low_penalty_rate_adaptive = true;
979 btdm8723.reject_aggre_pkt = false;
980
981 bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
982 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
983 "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
984
985 if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
986 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
987
988 btdm8723.val_0x6c0 = 0x55555555;
989 btdm8723.val_0x6c8 = 0xffff;
990 btdm8723.val_0x6cc = 0x3;
991
992
993 btdm8723.agc_table_en = false;
994 btdm8723.adc_back_off_on = false;
995 btdm8723.sw_dac_swing_on = false;
996
997
998 btdm8723.ps_tdma_on = true;
999 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1000 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1001 "[BTCoex], BT TxRx Counters >= 1400\n");
1002 btdm8723.ps_tdma_byte[0] = 0xa3;
1003 btdm8723.ps_tdma_byte[1] = 0x5;
1004 btdm8723.ps_tdma_byte[2] = 0x5;
1005 btdm8723.ps_tdma_byte[3] = 0x2;
1006 btdm8723.ps_tdma_byte[4] = 0x80;
1007 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1008 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1009 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1010 btdm8723.ps_tdma_byte[0] = 0xa3;
1011 btdm8723.ps_tdma_byte[1] = 0xa;
1012 btdm8723.ps_tdma_byte[2] = 0xa;
1013 btdm8723.ps_tdma_byte[3] = 0x2;
1014 btdm8723.ps_tdma_byte[4] = 0x80;
1015 } else {
1016 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1017 "[BTCoex], BT TxRx Counters < 1200\n");
1018 btdm8723.ps_tdma_byte[0] = 0xa3;
1019 btdm8723.ps_tdma_byte[1] = 0xf;
1020 btdm8723.ps_tdma_byte[2] = 0xf;
1021 btdm8723.ps_tdma_byte[3] = 0x2;
1022 btdm8723.ps_tdma_byte[4] = 0x80;
1023 }
1024 } else {
1025 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1026 "HT20 or Legacy\n");
1027 bt_rssi_state =
1028 rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
1029 bt_rssi_state1 =
1030 rtl8723e_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0);
1031
1032
1033 btdm8723.val_0x6c0 = 0x55555555;
1034 btdm8723.val_0x6c8 = 0xffff;
1035 btdm8723.val_0x6cc = 0x3;
1036
1037
1038 if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
1039 (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
1040 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1041 "Wifi rssi high\n");
1042 btdm8723.agc_table_en = true;
1043 btdm8723.adc_back_off_on = true;
1044 btdm8723.sw_dac_swing_on = false;
1045 } else {
1046 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1047 "Wifi rssi low\n");
1048 btdm8723.agc_table_en = false;
1049 btdm8723.adc_back_off_on = false;
1050 btdm8723.sw_dac_swing_on = false;
1051 }
1052
1053
1054 btdm8723.ps_tdma_on = true;
1055 if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
1056 (bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
1057 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1058 "Wifi rssi-1 high\n");
1059
1060
1061 rtl_write_byte(rtlpriv, 0x883, 0x40);
1062 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1063 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1064 "[BTCoex], BT TxRx Counters >= 1400\n");
1065 btdm8723.ps_tdma_byte[0] = 0xa3;
1066 btdm8723.ps_tdma_byte[1] = 0x5;
1067 btdm8723.ps_tdma_byte[2] = 0x5;
1068 btdm8723.ps_tdma_byte[3] = 0x83;
1069 btdm8723.ps_tdma_byte[4] = 0x80;
1070 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1071 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1072 "[BTCoex], BT TxRx Counters>= 1200 && < 1400\n");
1073 btdm8723.ps_tdma_byte[0] = 0xa3;
1074 btdm8723.ps_tdma_byte[1] = 0xa;
1075 btdm8723.ps_tdma_byte[2] = 0xa;
1076 btdm8723.ps_tdma_byte[3] = 0x83;
1077 btdm8723.ps_tdma_byte[4] = 0x80;
1078 } else {
1079 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1080 "[BTCoex], BT TxRx Counters < 1200\n");
1081 btdm8723.ps_tdma_byte[0] = 0xa3;
1082 btdm8723.ps_tdma_byte[1] = 0xf;
1083 btdm8723.ps_tdma_byte[2] = 0xf;
1084 btdm8723.ps_tdma_byte[3] = 0x83;
1085 btdm8723.ps_tdma_byte[4] = 0x80;
1086 }
1087 } else {
1088 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1089 "Wifi rssi-1 low\n");
1090 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1091 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1092 "[BTCoex], BT TxRx Counters >= 1400\n");
1093 btdm8723.ps_tdma_byte[0] = 0xa3;
1094 btdm8723.ps_tdma_byte[1] = 0x5;
1095 btdm8723.ps_tdma_byte[2] = 0x5;
1096 btdm8723.ps_tdma_byte[3] = 0x2;
1097 btdm8723.ps_tdma_byte[4] = 0x80;
1098 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1099 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1100 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1101 btdm8723.ps_tdma_byte[0] = 0xa3;
1102 btdm8723.ps_tdma_byte[1] = 0xa;
1103 btdm8723.ps_tdma_byte[2] = 0xa;
1104 btdm8723.ps_tdma_byte[3] = 0x2;
1105 btdm8723.ps_tdma_byte[4] = 0x80;
1106 } else {
1107 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1108 "[BTCoex], BT TxRx Counters < 1200\n");
1109 btdm8723.ps_tdma_byte[0] = 0xa3;
1110 btdm8723.ps_tdma_byte[1] = 0xf;
1111 btdm8723.ps_tdma_byte[2] = 0xf;
1112 btdm8723.ps_tdma_byte[3] = 0x2;
1113 btdm8723.ps_tdma_byte[4] = 0x80;
1114 }
1115 }
1116 }
1117
1118 if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
1119 btdm8723.dec_bt_pwr = true;
1120
1121
1122
1123 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1124 "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
1125 hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
1126 if ((hal_coex_8723.bt_inq_page_start_time) ||
1127 (BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
1128 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1129 "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
1130 btdm8723.ps_tdma_on = true;
1131 btdm8723.ps_tdma_byte[0] = 0xa3;
1132 btdm8723.ps_tdma_byte[1] = 0x5;
1133 btdm8723.ps_tdma_byte[2] = 0x5;
1134 btdm8723.ps_tdma_byte[3] = 0x2;
1135 btdm8723.ps_tdma_byte[4] = 0x80;
1136 }
1137
1138 if (rtl8723e_dm_bt_is_coexist_state_changed(hw))
1139 rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
1140
1141 }
1142
1143 static void rtl8723e_dm_bt_2_ant_ftp_a2dp(struct ieee80211_hw *hw)
1144 {
1145 struct rtl_priv *rtlpriv = rtl_priv(hw);
1146 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1147 struct btdm_8723 btdm8723;
1148
1149 u8 bt_rssi_state, bt_rssi_state1;
1150 u32 bt_tx_rx_cnt_lvl = 0;
1151
1152 rtl8723e_dm_bt_btdm_structure_reload(hw, &btdm8723);
1153
1154 btdm8723.rf_rx_lpf_shrink = true;
1155 btdm8723.low_penalty_rate_adaptive = true;
1156 btdm8723.reject_aggre_pkt = false;
1157
1158 bt_tx_rx_cnt_lvl = rtl8723e_dm_bt_bt_tx_rx_counter_level(hw);
1159
1160 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1161 "[BTCoex], BT TxRx Counters = %d\n", bt_tx_rx_cnt_lvl);
1162
1163 if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
1164 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, "HT40\n");
1165 bt_rssi_state =
1166 rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 37, 0);
1167
1168
1169 btdm8723.val_0x6c0 = 0x55555555;
1170 btdm8723.val_0x6c8 = 0xffff;
1171 btdm8723.val_0x6cc = 0x3;
1172
1173
1174 btdm8723.agc_table_en = false;
1175 btdm8723.adc_back_off_on = true;
1176 btdm8723.sw_dac_swing_on = false;
1177
1178
1179 btdm8723.ps_tdma_on = true;
1180 if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
1181 (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
1182 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1183 "Wifi rssi high\n");
1184 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1185 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1186 "[BTCoex], BT TxRx Counters >= 1400\n");
1187 btdm8723.ps_tdma_byte[0] = 0xa3;
1188 btdm8723.ps_tdma_byte[1] = 0x5;
1189 btdm8723.ps_tdma_byte[2] = 0x5;
1190 btdm8723.ps_tdma_byte[3] = 0x81;
1191 btdm8723.ps_tdma_byte[4] = 0x80;
1192 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1193 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1194 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1195 btdm8723.ps_tdma_byte[0] = 0xa3;
1196 btdm8723.ps_tdma_byte[1] = 0xa;
1197 btdm8723.ps_tdma_byte[2] = 0xa;
1198 btdm8723.ps_tdma_byte[3] = 0x81;
1199 btdm8723.ps_tdma_byte[4] = 0x80;
1200 } else {
1201 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1202 "[BTCoex], BT TxRx Counters < 1200\n");
1203 btdm8723.ps_tdma_byte[0] = 0xa3;
1204 btdm8723.ps_tdma_byte[1] = 0xf;
1205 btdm8723.ps_tdma_byte[2] = 0xf;
1206 btdm8723.ps_tdma_byte[3] = 0x81;
1207 btdm8723.ps_tdma_byte[4] = 0x80;
1208 }
1209 } else {
1210 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1211 "Wifi rssi low\n");
1212 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1213 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1214 "[BTCoex], BT TxRx Counters >= 1400\n");
1215 btdm8723.ps_tdma_byte[0] = 0xa3;
1216 btdm8723.ps_tdma_byte[1] = 0x5;
1217 btdm8723.ps_tdma_byte[2] = 0x5;
1218 btdm8723.ps_tdma_byte[3] = 0x0;
1219 btdm8723.ps_tdma_byte[4] = 0x80;
1220 } else if (bt_tx_rx_cnt_lvl ==
1221 BT_TXRX_CNT_LEVEL_1) {
1222 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1223 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1224 btdm8723.ps_tdma_byte[0] = 0xa3;
1225 btdm8723.ps_tdma_byte[1] = 0xa;
1226 btdm8723.ps_tdma_byte[2] = 0xa;
1227 btdm8723.ps_tdma_byte[3] = 0x0;
1228 btdm8723.ps_tdma_byte[4] = 0x80;
1229 } else {
1230 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1231 "[BTCoex], BT TxRx Counters < 1200\n");
1232 btdm8723.ps_tdma_byte[0] = 0xa3;
1233 btdm8723.ps_tdma_byte[1] = 0xf;
1234 btdm8723.ps_tdma_byte[2] = 0xf;
1235 btdm8723.ps_tdma_byte[3] = 0x0;
1236 btdm8723.ps_tdma_byte[4] = 0x80;
1237 }
1238 }
1239 } else {
1240 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1241 "HT20 or Legacy\n");
1242 bt_rssi_state =
1243 rtl8723e_dm_bt_check_coex_rssi_state(hw, 2, 47, 0);
1244 bt_rssi_state1 =
1245 rtl8723e_dm_bt_check_coex_rssi_state1(hw, 2, 27, 0);
1246
1247
1248 btdm8723.val_0x6c0 = 0x55555555;
1249 btdm8723.val_0x6c8 = 0xffff;
1250 btdm8723.val_0x6cc = 0x3;
1251
1252
1253 if ((bt_rssi_state == BT_RSSI_STATE_HIGH) ||
1254 (bt_rssi_state == BT_RSSI_STATE_STAY_HIGH)) {
1255 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1256 "Wifi rssi high\n");
1257 btdm8723.agc_table_en = true;
1258 btdm8723.adc_back_off_on = true;
1259 btdm8723.sw_dac_swing_on = false;
1260 } else {
1261 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1262 "Wifi rssi low\n");
1263 btdm8723.agc_table_en = false;
1264 btdm8723.adc_back_off_on = false;
1265 btdm8723.sw_dac_swing_on = false;
1266 }
1267
1268
1269 btdm8723.ps_tdma_on = true;
1270 if ((bt_rssi_state1 == BT_RSSI_STATE_HIGH) ||
1271 (bt_rssi_state1 == BT_RSSI_STATE_STAY_HIGH)) {
1272 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1273 "Wifi rssi-1 high\n");
1274
1275
1276 rtl_write_byte(rtlpriv, 0x883, 0x40);
1277 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1278 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1279 "[BTCoex], BT TxRx Counters >= 1400\n");
1280 btdm8723.ps_tdma_byte[0] = 0xa3;
1281 btdm8723.ps_tdma_byte[1] = 0x5;
1282 btdm8723.ps_tdma_byte[2] = 0x5;
1283 btdm8723.ps_tdma_byte[3] = 0x81;
1284 btdm8723.ps_tdma_byte[4] = 0x80;
1285 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1286 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1287 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1288 btdm8723.ps_tdma_byte[0] = 0xa3;
1289 btdm8723.ps_tdma_byte[1] = 0xa;
1290 btdm8723.ps_tdma_byte[2] = 0xa;
1291 btdm8723.ps_tdma_byte[3] = 0x81;
1292 btdm8723.ps_tdma_byte[4] = 0x80;
1293 } else {
1294 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1295 "[BTCoex], BT TxRx Counters < 1200\n");
1296 btdm8723.ps_tdma_byte[0] = 0xa3;
1297 btdm8723.ps_tdma_byte[1] = 0xf;
1298 btdm8723.ps_tdma_byte[2] = 0xf;
1299 btdm8723.ps_tdma_byte[3] = 0x81;
1300 btdm8723.ps_tdma_byte[4] = 0x80;
1301 }
1302 } else {
1303 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1304 "Wifi rssi-1 low\n");
1305 if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_2) {
1306 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1307 "[BTCoex], BT TxRx Counters >= 1400\n");
1308 btdm8723.ps_tdma_byte[0] = 0xa3;
1309 btdm8723.ps_tdma_byte[1] = 0x5;
1310 btdm8723.ps_tdma_byte[2] = 0x5;
1311 btdm8723.ps_tdma_byte[3] = 0x0;
1312 btdm8723.ps_tdma_byte[4] = 0x80;
1313 } else if (bt_tx_rx_cnt_lvl == BT_TXRX_CNT_LEVEL_1) {
1314 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1315 "[BTCoex], BT TxRx Counters >= 1200 && < 1400\n");
1316 btdm8723.ps_tdma_byte[0] = 0xa3;
1317 btdm8723.ps_tdma_byte[1] = 0xa;
1318 btdm8723.ps_tdma_byte[2] = 0xa;
1319 btdm8723.ps_tdma_byte[3] = 0x0;
1320 btdm8723.ps_tdma_byte[4] = 0x80;
1321 } else {
1322 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1323 "[BTCoex], BT TxRx Counters < 1200\n");
1324 btdm8723.ps_tdma_byte[0] = 0xa3;
1325 btdm8723.ps_tdma_byte[1] = 0xf;
1326 btdm8723.ps_tdma_byte[2] = 0xf;
1327 btdm8723.ps_tdma_byte[3] = 0x0;
1328 btdm8723.ps_tdma_byte[4] = 0x80;
1329 }
1330 }
1331 }
1332
1333 if (rtl8723e_dm_bt_need_to_dec_bt_pwr(hw))
1334 btdm8723.dec_bt_pwr = true;
1335
1336 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1337 "[BTCoex], BT btInqPageStartTime = 0x%x, btTxRxCntLvl = %d\n",
1338 hal_coex_8723.bt_inq_page_start_time, bt_tx_rx_cnt_lvl);
1339
1340 if ((hal_coex_8723.bt_inq_page_start_time) ||
1341 (BT_TXRX_CNT_LEVEL_3 == bt_tx_rx_cnt_lvl)) {
1342 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1343 "[BTCoex], Set BT inquiry / page scan 0x3a setting\n");
1344 btdm8723.ps_tdma_on = true;
1345 btdm8723.ps_tdma_byte[0] = 0xa3;
1346 btdm8723.ps_tdma_byte[1] = 0x5;
1347 btdm8723.ps_tdma_byte[2] = 0x5;
1348 btdm8723.ps_tdma_byte[3] = 0x83;
1349 btdm8723.ps_tdma_byte[4] = 0x80;
1350 }
1351
1352 if (rtl8723e_dm_bt_is_coexist_state_changed(hw))
1353 rtl8723e_dm_bt_set_bt_dm(hw, &btdm8723);
1354
1355 }
1356
1357 static void rtl8723e_dm_bt_inq_page_monitor(struct ieee80211_hw *hw)
1358 {
1359 struct rtl_priv *rtlpriv = rtl_priv(hw);
1360 u32 cur_time;
1361
1362 cur_time = jiffies;
1363 if (hal_coex_8723.c2h_bt_inquiry_page) {
1364
1365 if (hal_coex_8723.bt_inq_page_start_time == 0) {
1366 rtlpriv->btcoexist.cstate |=
1367 BT_COEX_STATE_BT_INQ_PAGE;
1368 hal_coex_8723.bt_inq_page_start_time = cur_time;
1369 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1370 "[BTCoex], BT Inquiry/page is started at time : 0x%x\n",
1371 hal_coex_8723.bt_inq_page_start_time);
1372 }
1373 }
1374 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1375 "[BTCoex], BT Inquiry/page started time : 0x%x, cur_time : 0x%x\n",
1376 hal_coex_8723.bt_inq_page_start_time, cur_time);
1377
1378 if (hal_coex_8723.bt_inq_page_start_time) {
1379 if ((((long)cur_time -
1380 (long)hal_coex_8723.bt_inq_page_start_time) / HZ)
1381 >= 10) {
1382 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1383 "[BTCoex], BT Inquiry/page >= 10sec!!!\n");
1384 hal_coex_8723.bt_inq_page_start_time = 0;
1385 rtlpriv->btcoexist.cstate &=
1386 ~BT_COEX_STATE_BT_INQ_PAGE;
1387 }
1388 }
1389 }
1390
1391 static void rtl8723e_dm_bt_reset_action_profile_state(struct ieee80211_hw *hw)
1392 {
1393 struct rtl_priv *rtlpriv = rtl_priv(hw);
1394
1395 rtlpriv->btcoexist.cstate &= ~
1396 (BT_COEX_STATE_PROFILE_HID | BT_COEX_STATE_PROFILE_A2DP|
1397 BT_COEX_STATE_PROFILE_PAN | BT_COEX_STATE_PROFILE_SCO);
1398
1399 rtlpriv->btcoexist.cstate &= ~
1400 (BT_COEX_STATE_BTINFO_COMMON |
1401 BT_COEX_STATE_BTINFO_B_HID_SCOESCO|
1402 BT_COEX_STATE_BTINFO_B_FTP_A2DP);
1403 }
1404
1405 static void _rtl8723e_dm_bt_coexist_2_ant(struct ieee80211_hw *hw)
1406 {
1407 struct rtl_priv *rtlpriv = rtl_priv(hw);
1408 u8 bt_info_original;
1409 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1410 "[BTCoex] Get bt info by fw!!\n");
1411
1412 _rtl8723_dm_bt_check_wifi_state(hw);
1413
1414 if (hal_coex_8723.c2h_bt_info_req_sent) {
1415 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1416 "[BTCoex] c2h for bt_info not rcvd yet!!\n");
1417 }
1418
1419 bt_info_original = hal_coex_8723.c2h_bt_info_original;
1420
1421
1422
1423 rtl8723e_dm_bt_inq_page_monitor(hw);
1424 rtl8723e_dm_bt_reset_action_profile_state(hw);
1425
1426 if (rtl8723e_dm_bt_is_2_ant_common_action(hw)) {
1427 rtlpriv->btcoexist.bt_profile_case = BT_COEX_MECH_COMMON;
1428 rtlpriv->btcoexist.bt_profile_action = BT_COEX_MECH_COMMON;
1429 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1430 "Action 2-Ant common.\n");
1431 } else {
1432 if ((bt_info_original & BTINFO_B_HID) ||
1433 (bt_info_original & BTINFO_B_SCO_BUSY) ||
1434 (bt_info_original & BTINFO_B_SCO_ESCO)) {
1435 rtlpriv->btcoexist.cstate |=
1436 BT_COEX_STATE_BTINFO_B_HID_SCOESCO;
1437 rtlpriv->btcoexist.bt_profile_case =
1438 BT_COEX_MECH_HID_SCO_ESCO;
1439 rtlpriv->btcoexist.bt_profile_action =
1440 BT_COEX_MECH_HID_SCO_ESCO;
1441 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1442 "[BTCoex], BTInfo: bHid|bSCOBusy|bSCOeSCO\n");
1443 rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
1444 } else if ((bt_info_original & BTINFO_B_FTP) ||
1445 (bt_info_original & BTINFO_B_A2DP)) {
1446 rtlpriv->btcoexist.cstate |=
1447 BT_COEX_STATE_BTINFO_B_FTP_A2DP;
1448 rtlpriv->btcoexist.bt_profile_case =
1449 BT_COEX_MECH_FTP_A2DP;
1450 rtlpriv->btcoexist.bt_profile_action =
1451 BT_COEX_MECH_FTP_A2DP;
1452 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1453 "BTInfo: bFTP|bA2DP\n");
1454 rtl8723e_dm_bt_2_ant_ftp_a2dp(hw);
1455 } else {
1456 rtlpriv->btcoexist.cstate |=
1457 BT_COEX_STATE_BTINFO_B_HID_SCOESCO;
1458 rtlpriv->btcoexist.bt_profile_case =
1459 BT_COEX_MECH_NONE;
1460 rtlpriv->btcoexist.bt_profile_action =
1461 BT_COEX_MECH_NONE;
1462 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1463 "[BTCoex], BTInfo: undefined case!!!!\n");
1464 rtl8723e_dm_bt_2_ant_hid_sco_esco(hw);
1465 }
1466 }
1467 }
1468
1469 static void _rtl8723e_dm_bt_coexist_1_ant(struct ieee80211_hw *hw)
1470 {
1471 return;
1472 }
1473
1474 void rtl8723e_dm_bt_hw_coex_all_off_8723a(struct ieee80211_hw *hw)
1475 {
1476 rtl8723e_dm_bt_set_coex_table(hw, 0x5a5aaaaa, 0xcc, 0x3);
1477 rtl8723e_dm_bt_set_hw_pta_mode(hw, true);
1478 }
1479
1480 void rtl8723e_dm_bt_fw_coex_all_off_8723a(struct ieee80211_hw *hw)
1481 {
1482 rtl8723e_dm_bt_set_fw_ignore_wlan_act(hw, false);
1483 rtl8723e_dm_bt_set_fw_3a(hw, 0x0, 0x0, 0x0, 0x8, 0x0);
1484 rtl8723e_dm_bt_set_fw_2_ant_hid(hw, false, false);
1485 rtl8723e_dm_bt_set_fw_tra_tdma_ctrl(hw, false, TDMA_2ANT,
1486 TDMA_NAV_OFF);
1487 rtl8723e_dm_bt_set_fw_tdma_ctrl(hw, false, TDMA_2ANT, TDMA_NAV_OFF,
1488 TDMA_DAC_SWING_OFF);
1489 rtl8723e_dm_bt_set_fw_dac_swing_level(hw, 0);
1490 rtl8723e_dm_bt_set_fw_bt_hid_info(hw, false);
1491 rtl8723e_dm_bt_set_fw_bt_retry_index(hw, 2);
1492 rtl8723e_dm_bt_set_fw_wlan_act(hw, 0x10, 0x10);
1493 rtl8723e_dm_bt_set_fw_dec_bt_pwr(hw, false);
1494 }
1495
1496 void rtl8723e_dm_bt_sw_coex_all_off_8723a(struct ieee80211_hw *hw)
1497 {
1498 rtl8723e_dm_bt_agc_table(hw, BT_AGCTABLE_OFF);
1499 rtl8723e_dm_bt_bb_back_off_level(hw, BT_BB_BACKOFF_OFF);
1500 rtl8723e_dm_bt_reject_ap_aggregated_packet(hw, false);
1501
1502 dm_bt_set_sw_penalty_tx_rate_adapt(hw, BT_TX_RATE_ADAPTIVE_NORMAL);
1503 rtl8723e_dm_bt_set_sw_rf_rx_lpf_corner(hw, BT_RF_RX_LPF_CORNER_RESUME);
1504 rtl8723e_dm_bt_set_sw_full_time_dac_swing(hw, false, 0xc0);
1505 }
1506
1507 static void rtl8723e_dm_bt_query_bt_information(struct ieee80211_hw *hw)
1508 {
1509 struct rtl_priv *rtlpriv = rtl_priv(hw);
1510 u8 h2c_parameter[1] = {0};
1511
1512 hal_coex_8723.c2h_bt_info_req_sent = true;
1513
1514 h2c_parameter[0] |= BIT(0);
1515
1516 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1517 "Query Bt information, write 0x38=0x%x\n", h2c_parameter[0]);
1518
1519 rtl8723e_fill_h2c_cmd(hw, 0x38, 1, h2c_parameter);
1520 }
1521
1522 static void rtl8723e_dm_bt_bt_hw_counters_monitor(struct ieee80211_hw *hw)
1523 {
1524 struct rtl_priv *rtlpriv = rtl_priv(hw);
1525 u32 reg_hp_tx_rx, reg_lp_tx_rx, u32_tmp;
1526 u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
1527
1528 reg_hp_tx_rx = REG_HIGH_PRIORITY_TXRX;
1529 reg_lp_tx_rx = REG_LOW_PRIORITY_TXRX;
1530
1531 u32_tmp = rtl_read_dword(rtlpriv, reg_hp_tx_rx);
1532 reg_hp_tx = u32_tmp & MASKLWORD;
1533 reg_hp_rx = (u32_tmp & MASKHWORD)>>16;
1534
1535 u32_tmp = rtl_read_dword(rtlpriv, reg_lp_tx_rx);
1536 reg_lp_tx = u32_tmp & MASKLWORD;
1537 reg_lp_rx = (u32_tmp & MASKHWORD)>>16;
1538
1539 if (rtlpriv->btcoexist.lps_counter > 1) {
1540 reg_hp_tx %= rtlpriv->btcoexist.lps_counter;
1541 reg_hp_rx %= rtlpriv->btcoexist.lps_counter;
1542 reg_lp_tx %= rtlpriv->btcoexist.lps_counter;
1543 reg_lp_rx %= rtlpriv->btcoexist.lps_counter;
1544 }
1545
1546 hal_coex_8723.high_priority_tx = reg_hp_tx;
1547 hal_coex_8723.high_priority_rx = reg_hp_rx;
1548 hal_coex_8723.low_priority_tx = reg_lp_tx;
1549 hal_coex_8723.low_priority_rx = reg_lp_rx;
1550
1551 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1552 "High Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n",
1553 reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
1554 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1555 "Low Priority Tx/Rx (reg 0x%x)=%x(%d)/%x(%d)\n",
1556 reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
1557 rtlpriv->btcoexist.lps_counter = 0;
1558
1559 }
1560
1561 static void rtl8723e_dm_bt_bt_enable_disable_check(struct ieee80211_hw *hw)
1562 {
1563 struct rtl_priv *rtlpriv = rtl_priv(hw);
1564 bool bt_alife = true;
1565
1566 if (hal_coex_8723.high_priority_tx == 0 &&
1567 hal_coex_8723.high_priority_rx == 0 &&
1568 hal_coex_8723.low_priority_tx == 0 &&
1569 hal_coex_8723.low_priority_rx == 0) {
1570 bt_alife = false;
1571 }
1572 if (hal_coex_8723.high_priority_tx == 0xeaea &&
1573 hal_coex_8723.high_priority_rx == 0xeaea &&
1574 hal_coex_8723.low_priority_tx == 0xeaea &&
1575 hal_coex_8723.low_priority_rx == 0xeaea) {
1576 bt_alife = false;
1577 }
1578 if (hal_coex_8723.high_priority_tx == 0xffff &&
1579 hal_coex_8723.high_priority_rx == 0xffff &&
1580 hal_coex_8723.low_priority_tx == 0xffff &&
1581 hal_coex_8723.low_priority_rx == 0xffff) {
1582 bt_alife = false;
1583 }
1584 if (bt_alife) {
1585 rtlpriv->btcoexist.bt_active_zero_cnt = 0;
1586 rtlpriv->btcoexist.cur_bt_disabled = false;
1587 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1588 "8723A BT is enabled !!\n");
1589 } else {
1590 rtlpriv->btcoexist.bt_active_zero_cnt++;
1591 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1592 "8723A bt all counters=0, %d times!!\n",
1593 rtlpriv->btcoexist.bt_active_zero_cnt);
1594 if (rtlpriv->btcoexist.bt_active_zero_cnt >= 2) {
1595 rtlpriv->btcoexist.cur_bt_disabled = true;
1596 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1597 "8723A BT is disabled !!\n");
1598 }
1599 }
1600 if (rtlpriv->btcoexist.pre_bt_disabled !=
1601 rtlpriv->btcoexist.cur_bt_disabled) {
1602 RT_TRACE(rtlpriv, COMP_BT_COEXIST,
1603 DBG_TRACE, "8723A BT is from %s to %s!!\n",
1604 (rtlpriv->btcoexist.pre_bt_disabled ?
1605 "disabled" : "enabled"),
1606 (rtlpriv->btcoexist.cur_bt_disabled ?
1607 "disabled" : "enabled"));
1608 rtlpriv->btcoexist.pre_bt_disabled
1609 = rtlpriv->btcoexist.cur_bt_disabled;
1610 }
1611 }
1612
1613
1614 void rtl8723e_dm_bt_coexist_8723(struct ieee80211_hw *hw)
1615 {
1616 struct rtl_priv *rtlpriv = rtl_priv(hw);
1617
1618 rtl8723e_dm_bt_query_bt_information(hw);
1619 rtl8723e_dm_bt_bt_hw_counters_monitor(hw);
1620 rtl8723e_dm_bt_bt_enable_disable_check(hw);
1621
1622 if (rtlpriv->btcoexist.bt_ant_num == ANT_X2) {
1623 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1624 "[BTCoex], 2 Ant mechanism\n");
1625 _rtl8723e_dm_bt_coexist_2_ant(hw);
1626 } else {
1627 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1628 "[BTCoex], 1 Ant mechanism\n");
1629 _rtl8723e_dm_bt_coexist_1_ant(hw);
1630 }
1631
1632 if (!rtl8723e_dm_bt_is_same_coexist_state(hw)) {
1633 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1634 "[BTCoex], Coexist State[bitMap] change from 0x%x%8x to 0x%x%8x\n",
1635 rtlpriv->btcoexist.previous_state_h,
1636 rtlpriv->btcoexist.previous_state,
1637 rtlpriv->btcoexist.cstate_h,
1638 rtlpriv->btcoexist.cstate);
1639 rtlpriv->btcoexist.previous_state
1640 = rtlpriv->btcoexist.cstate;
1641 rtlpriv->btcoexist.previous_state_h
1642 = rtlpriv->btcoexist.cstate_h;
1643 }
1644 }
1645
1646 static void rtl8723e_dm_bt_parse_bt_info(struct ieee80211_hw *hw,
1647 u8 *tmp_buf, u8 len)
1648 {
1649 struct rtl_priv *rtlpriv = rtl_priv(hw);
1650 u8 bt_info;
1651 u8 i;
1652
1653 hal_coex_8723.c2h_bt_info_req_sent = false;
1654 hal_coex_8723.bt_retry_cnt = 0;
1655 for (i = 0; i < len; i++) {
1656 if (i == 0)
1657 hal_coex_8723.c2h_bt_info_original = tmp_buf[i];
1658 else if (i == 1)
1659 hal_coex_8723.bt_retry_cnt = tmp_buf[i];
1660 if (i == len-1)
1661 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1662 "0x%2x]", tmp_buf[i]);
1663 else
1664 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_TRACE,
1665 "0x%2x, ", tmp_buf[i]);
1666
1667 }
1668 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1669 "BT info bt_info (Data)= 0x%x\n",
1670 hal_coex_8723.c2h_bt_info_original);
1671 bt_info = hal_coex_8723.c2h_bt_info_original;
1672
1673 if (bt_info & BIT(2))
1674 hal_coex_8723.c2h_bt_inquiry_page = true;
1675 else
1676 hal_coex_8723.c2h_bt_inquiry_page = false;
1677
1678
1679 if (bt_info & BTINFO_B_CONNECTION) {
1680 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1681 "[BTC2H], BTInfo: bConnect=true\n");
1682 rtlpriv->btcoexist.bt_busy = true;
1683 rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_BT_IDLE;
1684 } else {
1685 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG,
1686 "[BTC2H], BTInfo: bConnect=false\n");
1687 rtlpriv->btcoexist.bt_busy = false;
1688 rtlpriv->btcoexist.cstate |= BT_COEX_STATE_BT_IDLE;
1689 }
1690 }
1691 void rtl_8723e_c2h_command_handle(struct ieee80211_hw *hw)
1692 {
1693 struct rtl_priv *rtlpriv = rtl_priv(hw);
1694 struct c2h_evt_hdr c2h_event;
1695 u8 *ptmp_buf = NULL;
1696 u8 index = 0;
1697 u8 u1b_tmp = 0;
1698 memset(&c2h_event, 0, sizeof(c2h_event));
1699 u1b_tmp = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL);
1700 RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
1701 "&&&&&&: REG_C2HEVT_MSG_NORMAL is 0x%x\n", u1b_tmp);
1702 c2h_event.cmd_id = u1b_tmp & 0xF;
1703 c2h_event.cmd_len = (u1b_tmp & 0xF0) >> 4;
1704 c2h_event.cmd_seq = rtl_read_byte(rtlpriv, REG_C2HEVT_MSG_NORMAL + 1);
1705 RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
1706 "cmd_id: %d, cmd_len: %d, cmd_seq: %d\n",
1707 c2h_event.cmd_id , c2h_event.cmd_len, c2h_event.cmd_seq);
1708 u1b_tmp = rtl_read_byte(rtlpriv, 0x01AF);
1709 if (u1b_tmp == C2H_EVT_HOST_CLOSE) {
1710 return;
1711 } else if (u1b_tmp != C2H_EVT_FW_CLOSE) {
1712 rtl_write_byte(rtlpriv, 0x1AF, 0x00);
1713 return;
1714 }
1715 ptmp_buf = kzalloc(c2h_event.cmd_len, GFP_KERNEL);
1716 if (ptmp_buf == NULL) {
1717 RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
1718 "malloc cmd buf failed\n");
1719 return;
1720 }
1721
1722
1723 for (index = 0; index < c2h_event.cmd_len; index++)
1724 ptmp_buf[index] = rtl_read_byte(rtlpriv,
1725 REG_C2HEVT_MSG_NORMAL + 2 + index);
1726
1727
1728 switch (c2h_event.cmd_id) {
1729 case C2H_V0_BT_RSSI:
1730 break;
1731
1732 case C2H_V0_BT_OP_MODE:
1733 break;
1734
1735 case C2H_V0_BT_INFO:
1736 RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
1737 "BT info Byte[0] (ID) is 0x%x\n",
1738 c2h_event.cmd_id);
1739 RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
1740 "BT info Byte[1] (Seq) is 0x%x\n",
1741 c2h_event.cmd_seq);
1742 RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
1743 "BT info Byte[2] (Data)= 0x%x\n", ptmp_buf[0]);
1744
1745 rtl8723e_dm_bt_parse_bt_info(hw, ptmp_buf, c2h_event.cmd_len);
1746
1747 if (rtlpriv->cfg->ops->get_btc_status())
1748 rtlpriv->btcoexist.btc_ops->btc_periodical(rtlpriv);
1749
1750 break;
1751 default:
1752 break;
1753 }
1754 kfree(ptmp_buf);
1755
1756 rtl_write_byte(rtlpriv, 0x01AF, C2H_EVT_HOST_CLOSE);
1757 }