xref: /OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rtl8723bs/hal/phydm/phydm_adaptivity.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1 /******************************************************************************
2  *
3  * Copyright(c) 2007 - 2017 Realtek Corporation.
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of version 2 of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12  * more details.
13  *
14  *****************************************************************************/
15 
16 /* ************************************************************
17  * include files
18  * ************************************************************ */
19 #include "mp_precomp.h"
20 #include "phydm_precomp.h"
21 
22 #if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
23 	#if WPP_SOFTWARE_TRACE
24 		#include "PhyDM_Adaptivity.tmh"
25 	#endif
26 #endif
27 
28 void
phydm_dig_up_bound_lmt_en(void * p_dm_void)29 phydm_dig_up_bound_lmt_en(
30 	void			*p_dm_void
31 )
32 {
33 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
34 	struct phydm_adaptivity_struct	*p_adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
35 
36 	if (!(p_dm->support_ability & ODM_BB_ADAPTIVITY) ||
37 		(p_dm->adaptivity_flag == false) ||
38 		(!p_dm->is_linked) ||
39 		(p_dm->adaptivity_enable == false)
40 	) {
41 		p_adaptivity->igi_up_bound_lmt_cnt = 0;
42 		p_adaptivity->igi_lmt_en = false;
43 		return;
44 	}
45 
46 	if (p_dm->total_tp > 1) {
47 		p_adaptivity->igi_lmt_en = true;
48 		p_adaptivity->igi_up_bound_lmt_cnt = p_adaptivity->igi_up_bound_lmt_val;
49 		PHYDM_DBG(p_dm, DBG_ADPTVTY,
50 			("TP >1, Start limit IGI upper bound\n"));
51 	} else {
52 		if (p_adaptivity->igi_up_bound_lmt_cnt == 0)
53 			p_adaptivity->igi_lmt_en = false;
54 		else
55 			p_adaptivity->igi_up_bound_lmt_cnt--;
56 	}
57 
58 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("IGI_lmt_cnt = %d\n", p_adaptivity->igi_up_bound_lmt_cnt));
59 }
60 
61 void
phydm_check_adaptivity(void * p_dm_void)62 phydm_check_adaptivity(
63 	void			*p_dm_void
64 )
65 {
66 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
67 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
68 
69 	if (!(p_dm->support_ability & ODM_BB_ADAPTIVITY)) {
70 		p_dm->adaptivity_enable = false;
71 		return;
72 	}
73 
74 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
75 	if (p_dm->ap_total_num > adaptivity->ap_num_th) {
76 		p_dm->adaptivity_enable = false;
77 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("AP total num > %d!!, disable adaptivity\n", adaptivity->ap_num_th));
78 		return;
79 	}
80 #elif (DM_ODM_SUPPORT_TYPE == ODM_AP)
81 	if (adaptivity->dynamic_link_adaptivity) {
82 		if (p_dm->is_linked && adaptivity->is_check == false) {
83 			phydm_check_environment(p_dm);
84 		} else if (!p_dm->is_linked)
85 			adaptivity->is_check = false;
86 
87 		return;
88 	}
89 #endif
90 
91 	p_dm->adaptivity_enable = true;
92 }
93 
94 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
95 boolean
phydm_check_channel_plan(void * p_dm_void)96 phydm_check_channel_plan(
97 	void			*p_dm_void
98 )
99 {
100 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
101 	struct _ADAPTER		*p_adapter	= p_dm->adapter;
102 	PMGNT_INFO		p_mgnt_info = &(p_adapter->MgntInfo);
103 
104 	if (p_mgnt_info->RegEnableAdaptivity == 2) {
105 		if (p_dm->carrier_sense_enable == false) {		/*check domain Code for adaptivity or CarrierSense*/
106 			if ((*p_dm->p_band_type == ODM_BAND_5G) &&
107 				!(p_dm->odm_regulation_5g == REGULATION_ETSI || p_dm->odm_regulation_5g == REGULATION_WW)) {
108 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adaptivity skip 5G domain code : %d\n", p_dm->odm_regulation_5g));
109 				p_dm->adaptivity_enable = false;
110 				return true;
111 			} else if ((*p_dm->p_band_type == ODM_BAND_2_4G) &&
112 				!(p_dm->odm_regulation_2_4g == REGULATION_ETSI || p_dm->odm_regulation_2_4g == REGULATION_WW)) {
113 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adaptivity skip 2.4G domain code : %d\n", p_dm->odm_regulation_2_4g));
114 				p_dm->adaptivity_enable = false;
115 				return true;
116 
117 			} else if ((*p_dm->p_band_type != ODM_BAND_2_4G) && (*p_dm->p_band_type != ODM_BAND_5G)) {
118 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adaptivity neither 2G nor 5G band, return\n"));
119 				p_dm->adaptivity_enable = false;
120 				return true;
121 			}
122 		} else {
123 			if ((*p_dm->p_band_type == ODM_BAND_5G) &&
124 				!(p_dm->odm_regulation_5g == REGULATION_MKK || p_dm->odm_regulation_5g == REGULATION_WW)) {
125 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("CarrierSense skip 5G domain code : %d\n", p_dm->odm_regulation_5g));
126 				p_dm->adaptivity_enable = false;
127 				return true;
128 			}
129 
130 			else if ((*p_dm->p_band_type == ODM_BAND_2_4G) &&
131 				!(p_dm->odm_regulation_2_4g == REGULATION_MKK  || p_dm->odm_regulation_2_4g == REGULATION_WW)) {
132 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("CarrierSense skip 2.4G domain code : %d\n", p_dm->odm_regulation_2_4g));
133 				p_dm->adaptivity_enable = false;
134 				return true;
135 
136 			} else if ((*p_dm->p_band_type != ODM_BAND_2_4G) && (*p_dm->p_band_type != ODM_BAND_5G)) {
137 				PHYDM_DBG(p_dm, DBG_ADPTVTY, ("CarrierSense neither 2G nor 5G band, return\n"));
138 				p_dm->adaptivity_enable = false;
139 				return true;
140 			}
141 		}
142 	}
143 
144 	return false;
145 
146 }
147 #endif
148 
149 void
phydm_set_edcca_threshold(void * p_dm_void,s8 H2L,s8 L2H)150 phydm_set_edcca_threshold(
151 	void	*p_dm_void,
152 	s8	H2L,
153 	s8	L2H
154 )
155 {
156 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
157 
158 	if (p_dm->support_ic_type & ODM_IC_11N_SERIES)
159 		odm_set_bb_reg(p_dm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)((u8)L2H | (u8)H2L << 16));
160 #if (RTL8195A_SUPPORT == 0)
161 	else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES)
162 		odm_set_bb_reg(p_dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)((u8)L2H | (u8)H2L << 8));
163 #endif
164 
165 }
166 
167 void
phydm_set_lna(void * p_dm_void,enum phydm_set_lna type)168 phydm_set_lna(
169 	void				*p_dm_void,
170 	enum phydm_set_lna	type
171 )
172 {
173 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
174 
175 	if (p_dm->support_ic_type & (ODM_RTL8188E | ODM_RTL8192E)) {
176 		if (type == phydm_disable_lna) {
177 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
178 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
179 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0000f);
180 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0x37f82);	/*disable LNA*/
181 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
182 			if (p_dm->rf_type > RF_1T1R) {
183 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x1);
184 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x30, 0xfffff, 0x18000);
185 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x31, 0xfffff, 0x0000f);
186 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x32, 0xfffff, 0x37f82);
187 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x0);
188 			}
189 		} else if (type == phydm_enable_lna) {
190 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
191 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
192 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0000f);
193 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0x77f82);	/*back to normal*/
194 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
195 			if (p_dm->rf_type > RF_1T1R) {
196 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x1);
197 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x30, 0xfffff, 0x18000);
198 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x31, 0xfffff, 0x0000f);
199 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x32, 0xfffff, 0x77f82);
200 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x0);
201 			}
202 		}
203 	} else if (p_dm->support_ic_type & ODM_RTL8723B) {
204 		if (type == phydm_disable_lna) {
205 			/*S0*/
206 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
207 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
208 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0001f);
209 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xe6137);	/*disable LNA*/
210 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
211 			/*S1*/
212 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xed, 0x00020, 0x1);
213 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x43, 0xfffff, 0x3008d);	/*select Rx mode and disable LNA*/
214 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xed, 0x00020, 0x0);
215 		} else if (type == phydm_enable_lna) {
216 			/*S0*/
217 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
218 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
219 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0001f);
220 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xe6177);	/*disable LNA*/
221 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
222 			/*S1*/
223 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xed, 0x00020, 0x1);
224 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x43, 0xfffff, 0x300bd);	/*select Rx mode and disable LNA*/
225 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xed, 0x00020, 0x0);
226 		}
227 
228 	} else if (p_dm->support_ic_type & ODM_RTL8812) {
229 		if (type == phydm_disable_lna) {
230 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
231 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
232 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x3f7ff);
233 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xc22bf);	/*disable LNA*/
234 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
235 			if (p_dm->rf_type > RF_1T1R) {
236 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x1);
237 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
238 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x31, 0xfffff, 0x3f7ff);
239 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x32, 0xfffff, 0xc22bf);	/*disable LNA*/
240 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x0);
241 			}
242 		} else if (type == phydm_enable_lna) {
243 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
244 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
245 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x3f7ff);
246 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xc26bf);	/*disable LNA*/
247 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
248 			if (p_dm->rf_type > RF_1T1R) {
249 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x1);
250 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
251 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x31, 0xfffff, 0x3f7ff);
252 				odm_set_rf_reg(p_dm, RF_PATH_B, 0x32, 0xfffff, 0xc26bf);	/*disable LNA*/
253 				odm_set_rf_reg(p_dm, RF_PATH_B, 0xef, 0x80000, 0x0);
254 			}
255 		}
256 	} else if (p_dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8881A)) {
257 		if (type == phydm_disable_lna) {
258 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
259 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
260 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0002f);
261 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xfb09b);	/*disable LNA*/
262 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
263 		} else if (type == phydm_enable_lna) {
264 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x1);
265 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x30, 0xfffff, 0x18000);	/*select Rx mode*/
266 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x31, 0xfffff, 0x0002f);
267 			odm_set_rf_reg(p_dm, RF_PATH_A, 0x32, 0xfffff, 0xfb0bb);	/*disable LNA*/
268 			odm_set_rf_reg(p_dm, RF_PATH_A, 0xef, 0x80000, 0x0);
269 		}
270 	}
271 }
272 
273 
274 
275 void
phydm_set_trx_mux(void * p_dm_void,enum phydm_trx_mux_type tx_mode,enum phydm_trx_mux_type rx_mode)276 phydm_set_trx_mux(
277 	void				*p_dm_void,
278 	enum phydm_trx_mux_type	tx_mode,
279 	enum phydm_trx_mux_type	rx_mode
280 )
281 {
282 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
283 
284 	if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
285 		odm_set_bb_reg(p_dm, ODM_REG_CCK_RPT_FORMAT_11N, BIT(3) | BIT(2) | BIT(1), tx_mode);			/*set TXmod to standby mode to remove outside noise affect*/
286 		odm_set_bb_reg(p_dm, ODM_REG_CCK_RPT_FORMAT_11N, BIT(22) | BIT(21) | BIT(20), rx_mode);		/*set RXmod to standby mode to remove outside noise affect*/
287 		if (p_dm->rf_type > RF_1T1R) {
288 			odm_set_bb_reg(p_dm, ODM_REG_CCK_RPT_FORMAT_11N_B, BIT(3) | BIT(2) | BIT(1), tx_mode);		/*set TXmod to standby mode to remove outside noise affect*/
289 			odm_set_bb_reg(p_dm, ODM_REG_CCK_RPT_FORMAT_11N_B, BIT(22) | BIT(21) | BIT(20), rx_mode);	/*set RXmod to standby mode to remove outside noise affect*/
290 		}
291 	}
292 #if (RTL8195A_SUPPORT == 0)
293 	else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
294 		odm_set_bb_reg(p_dm, ODM_REG_TRMUX_11AC, BIT(11) | BIT(10) | BIT(9) | BIT(8), tx_mode);				/*set TXmod to standby mode to remove outside noise affect*/
295 		odm_set_bb_reg(p_dm, ODM_REG_TRMUX_11AC, BIT(7) | BIT(6) | BIT(5) | BIT(4), rx_mode);				/*set RXmod to standby mode to remove outside noise affect*/
296 		if (p_dm->rf_type > RF_1T1R) {
297 			odm_set_bb_reg(p_dm, ODM_REG_TRMUX_11AC_B, BIT(11) | BIT(10) | BIT(9) | BIT(8), tx_mode);		/*set TXmod to standby mode to remove outside noise affect*/
298 			odm_set_bb_reg(p_dm, ODM_REG_TRMUX_11AC_B, BIT(7) | BIT(6) | BIT(5) | BIT(4), rx_mode);			/*set RXmod to standby mode to remove outside noise affect*/
299 		}
300 	}
301 #endif
302 
303 }
304 
305 void
phydm_mac_edcca_state(void * p_dm_void,enum phydm_mac_edcca_type state)306 phydm_mac_edcca_state(
307 	void					*p_dm_void,
308 	enum phydm_mac_edcca_type		state
309 )
310 {
311 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
312 	if (state == phydm_ignore_edcca) {
313 		odm_set_mac_reg(p_dm, REG_TX_PTCL_CTRL, BIT(15), 1);	/*ignore EDCCA	reg520[15]=1*/
314 		/*		odm_set_mac_reg(p_dm, REG_RD_CTRL, BIT(11), 0);			*/ /*reg524[11]=0*/
315 	} else {	/*don't set MAC ignore EDCCA signal*/
316 		odm_set_mac_reg(p_dm, REG_TX_PTCL_CTRL, BIT(15), 0);	/*don't ignore EDCCA	 reg520[15]=0*/
317 		/*		odm_set_mac_reg(p_dm, REG_RD_CTRL, BIT(11), 1);			*/ /*reg524[11]=1	*/
318 	}
319 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("EDCCA enable state = %d\n", state));
320 
321 }
322 
323 void
phydm_check_environment(void * p_dm_void)324 phydm_check_environment(
325 	void	*p_dm_void
326 )
327 {
328 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
329 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
330 	boolean	is_clean_environment = false;
331 
332 	is_clean_environment = phydm_cal_nhm_cnt(p_dm);
333 
334 	if (is_clean_environment == true) {
335 		p_dm->th_l2h_ini = adaptivity->th_l2h_ini_backup;			/*adaptivity mode*/
336 		p_dm->th_edcca_hl_diff = adaptivity->th_edcca_hl_diff_backup;
337 
338 		p_dm->adaptivity_enable = true;
339 	} else {
340 		p_dm->th_l2h_ini = p_dm->th_l2h_ini_mode2;			/*mode2*/
341 		p_dm->th_edcca_hl_diff = p_dm->th_edcca_hl_diff_mode2;
342 
343 		p_dm->adaptivity_enable = false;
344 	}
345 
346 	adaptivity->is_check = true;
347 
348 }
349 
350 void
phydm_search_pwdb_lower_bound(void * p_dm_void)351 phydm_search_pwdb_lower_bound(
352 	void		*p_dm_void
353 )
354 {
355 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
356 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
357 	u32			value32 = 0, reg_value32 = 0;
358 	u8			cnt, try_count = 0;
359 	u8			tx_edcca1 = 0;
360 	boolean			is_adjust = true;
361 	s8			th_l2h_dmc, th_h2l_dmc, igi_target = 0x32;
362 	s8			diff;
363 	u8			IGI = adaptivity->igi_base + 30 + (u8)p_dm->th_l2h_ini - (u8)p_dm->th_edcca_hl_diff;
364 
365 	if (p_dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A))
366 		phydm_set_lna(p_dm, phydm_disable_lna);
367 
368 	diff = igi_target - (s8)IGI;
369 	th_l2h_dmc = p_dm->th_l2h_ini + diff;
370 	if (th_l2h_dmc > 10)
371 		th_l2h_dmc = 10;
372 
373 	th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
374 	phydm_set_edcca_threshold(p_dm, th_h2l_dmc, th_l2h_dmc);
375 	ODM_delay_ms(30);
376 
377 	while (is_adjust) {
378 
379 		/*check CCA status*/
380 		if (phydm_set_bb_dbg_port(p_dm, BB_DBGPORT_PRIORITY_1, 0x0)) {/*set debug port to 0x0*/
381 			reg_value32 = phydm_get_bb_dbg_port_value(p_dm);
382 
383 			while (reg_value32 & BIT(3) && try_count < 3) {
384 				ODM_delay_ms(3);
385 				try_count = try_count + 1;
386 				reg_value32 = phydm_get_bb_dbg_port_value(p_dm);
387 			}
388 			phydm_release_bb_dbg_port(p_dm);
389 			try_count = 0;
390 		}
391 
392 		/*count EDCCA signal = 1 times*/
393 		for (cnt = 0; cnt < 20; cnt++) {
394 
395 			if (phydm_set_bb_dbg_port(p_dm, BB_DBGPORT_PRIORITY_1, adaptivity->adaptivity_dbg_port)) {
396 				value32 = phydm_get_bb_dbg_port_value(p_dm);
397 				phydm_release_bb_dbg_port(p_dm);
398 			}
399 
400 			if (value32 & BIT(30) && (p_dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E)))
401 				tx_edcca1 = tx_edcca1 + 1;
402 			else if (value32 & BIT(29))
403 				tx_edcca1 = tx_edcca1 + 1;
404 		}
405 
406 		if (tx_edcca1 > 1) {
407 			IGI = IGI - 1;
408 			th_l2h_dmc = th_l2h_dmc + 1;
409 			if (th_l2h_dmc > 10)
410 				th_l2h_dmc = 10;
411 
412 			th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
413 			phydm_set_edcca_threshold(p_dm, th_h2l_dmc, th_l2h_dmc);
414 			tx_edcca1 = 0;
415 			if (th_l2h_dmc == 10)
416 				is_adjust = false;
417 
418 		} else
419 			is_adjust = false;
420 
421 	}
422 
423 	adaptivity->adapt_igi_up = IGI - p_dm->dc_backoff;
424 	adaptivity->h2l_lb = th_h2l_dmc + p_dm->dc_backoff;
425 	adaptivity->l2h_lb = th_l2h_dmc + p_dm->dc_backoff;
426 
427 	if (p_dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A))
428 		phydm_set_lna(p_dm, phydm_enable_lna);
429 
430 	phydm_set_edcca_threshold(p_dm, 0x7f, 0x7f);				/*resume to no link state*/
431 }
432 
433 boolean
phydm_re_search_condition(void * p_dm_void)434 phydm_re_search_condition(
435 	void				*p_dm_void
436 )
437 {
438 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
439 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
440 	u8			adaptivity_igi_upper = adaptivity->adapt_igi_up + p_dm->dc_backoff;
441 	/*s8		TH_L2H_dmc, IGI_target = 0x32;*/
442 	/*s8		diff;*/
443 
444 	/*TH_L2H_dmc = 10;*/
445 
446 	/*diff = TH_L2H_dmc - p_dm->TH_L2H_ini;*/
447 	/*lowest_IGI_upper = IGI_target - diff;*/
448 	/*if ((adaptivity_igi_upper - lowest_IGI_upper) <= 5)*/
449 
450 	if (adaptivity_igi_upper <= 0x26)
451 		return true;
452 	else
453 		return false;
454 }
455 
456 void
phydm_adaptivity_info_init(void * p_dm_void,enum phydm_adapinfo_e cmn_info,u32 value)457 phydm_adaptivity_info_init(
458 	void				*p_dm_void,
459 	enum phydm_adapinfo_e	cmn_info,
460 	u32				value
461 )
462 {
463 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
464 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
465 
466 	switch (cmn_info)	{
467 	case PHYDM_ADAPINFO_CARRIER_SENSE_ENABLE:
468 		p_dm->carrier_sense_enable = (boolean)value;
469 		break;
470 
471 	case PHYDM_ADAPINFO_DCBACKOFF:
472 		p_dm->dc_backoff = (u8)value;
473 		break;
474 
475 	case PHYDM_ADAPINFO_DYNAMICLINKADAPTIVITY:
476 		adaptivity->dynamic_link_adaptivity = (boolean)value;
477 		break;
478 
479 	case PHYDM_ADAPINFO_TH_L2H_INI:
480 		p_dm->th_l2h_ini = (s8)value;
481 		break;
482 
483 	case PHYDM_ADAPINFO_TH_EDCCA_HL_DIFF:
484 		p_dm->th_edcca_hl_diff = (s8)value;
485 		break;
486 
487 	case PHYDM_ADAPINFO_AP_NUM_TH:
488 		adaptivity->ap_num_th = (u8)value;
489 		break;
490 
491 	default:
492 		break;
493 
494 	}
495 
496 }
497 
498 void
phydm_adaptivity_init(void * p_dm_void)499 phydm_adaptivity_init(
500 	void		*p_dm_void
501 )
502 {
503 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
504 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
505 	s8	igi_target = 0x32;
506 	/*struct phydm_dig_struct* p_dig_t = &p_dm->dm_dig_table;*/
507 
508 #if (DM_ODM_SUPPORT_TYPE & (ODM_CE | ODM_WIN))
509 
510 	if (p_dm->carrier_sense_enable == false) {
511 		if (p_dm->th_l2h_ini == 0)
512 			phydm_set_l2h_th_ini(p_dm);
513 	} else
514 		p_dm->th_l2h_ini = 0xa;
515 
516 	if (p_dm->th_edcca_hl_diff == 0)
517 		p_dm->th_edcca_hl_diff = 7;
518 #if (DM_ODM_SUPPORT_TYPE & (ODM_CE))
519 	if (p_dm->wifi_test == true || *(p_dm->p_mp_mode) == true)
520 #else
521 	if ((p_dm->wifi_test & RT_WIFI_LOGO) == true)
522 #endif
523 		p_dm->edcca_enable = false;		/*even no adaptivity, we still enable EDCCA, AP side use mib control*/
524 	else
525 		p_dm->edcca_enable = true;
526 
527 #elif (DM_ODM_SUPPORT_TYPE & ODM_AP)
528 	struct rtl8192cd_priv	*priv = p_dm->priv;
529 
530 	if (p_dm->carrier_sense_enable) {
531 		p_dm->th_l2h_ini = 0xa;
532 		p_dm->th_edcca_hl_diff = 7;
533 	} else {
534 		p_dm->th_l2h_ini = p_dm->TH_L2H_default;	/*set by mib*/
535 		p_dm->th_edcca_hl_diff = p_dm->th_edcca_hl_diff_default;
536 	}
537 
538 	if (priv->pshare->rf_ft_var.adaptivity_enable == 2)
539 		adaptivity->dynamic_link_adaptivity = true;
540 	else
541 		adaptivity->dynamic_link_adaptivity = false;
542 
543 #endif
544 
545 	adaptivity->adapt_igi_up = 0;
546 	p_dm->adaptivity_enable = false;	/*use this flag to decide enable or disable*/
547 
548 	p_dm->th_l2h_ini_mode2 = 20;
549 	p_dm->th_edcca_hl_diff_mode2 = 8;
550 	adaptivity->debug_mode = false;
551 	adaptivity->th_l2h_ini_backup = p_dm->th_l2h_ini;
552 	adaptivity->th_edcca_hl_diff_backup = p_dm->th_edcca_hl_diff;
553 
554 	adaptivity->igi_base = 0x32;
555 	adaptivity->igi_target = 0x1c;
556 	adaptivity->h2l_lb = 0;
557 	adaptivity->l2h_lb = 0;
558 	adaptivity->is_check = false;
559 	adaptivity->adajust_igi_level = 0;
560 	adaptivity->is_stop_edcca = false;
561 	adaptivity->backup_h2l = 0;
562 	adaptivity->backup_l2h = 0;
563 	adaptivity->adaptivity_dbg_port = (p_dm->support_ic_type & ODM_IC_11N_SERIES) ? 0x208 : 0x209;
564 
565 	phydm_mac_edcca_state(p_dm, phydm_dont_ignore_edcca);
566 
567 	if (p_dm->support_ic_type & ODM_IC_11N_GAIN_IDX_EDCCA) {
568 		/*odm_set_bb_reg(p_dm, ODM_REG_EDCCA_DOWN_OPT_11N, BIT(12) | BIT(11) | BIT(10), 0x7);*/		/*interfernce need > 2^x us, and then EDCCA will be 1*/
569 		if (p_dm->support_ic_type & ODM_RTL8197F) {
570 			odm_set_bb_reg(p_dm, ODM_REG_PAGE_B1_97F, BIT(30), 0x1);								/*set to page B1*/
571 			odm_set_bb_reg(p_dm, ODM_REG_EDCCA_DCNF_97F, BIT(27) | BIT(26), 0x1);		/*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
572 			odm_set_bb_reg(p_dm, ODM_REG_PAGE_B1_97F, BIT(30), 0x0);
573 		} else
574 			odm_set_bb_reg(p_dm, ODM_REG_EDCCA_DCNF_11N, BIT(21) | BIT(20), 0x1);		/*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
575 	}
576 #if (RTL8195A_SUPPORT == 0)
577 	if (p_dm->support_ic_type & ODM_IC_11AC_GAIN_IDX_EDCCA) {		/*8814a no need to find pwdB lower bound, maybe*/
578 		/*odm_set_bb_reg(p_dm, ODM_REG_EDCCA_DOWN_OPT, BIT(30) | BIT(29) | BIT(28), 0x7);*/		/*interfernce need > 2^x us, and then EDCCA will be 1*/
579 		odm_set_bb_reg(p_dm, ODM_REG_ACBB_EDCCA_ENHANCE, BIT(29) | BIT(28), 0x1);		/*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/
580 	}
581 
582 	if (!(p_dm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))) {
583 		phydm_search_pwdb_lower_bound(p_dm);
584 		if (phydm_re_search_condition(p_dm))
585 			phydm_search_pwdb_lower_bound(p_dm);
586 	} else
587 		phydm_set_edcca_threshold(p_dm, 0x7f, 0x7f);				/*resume to no link state*/
588 #endif
589 	/*forgetting factor setting*/
590 	phydm_set_forgetting_factor(p_dm);
591 
592 	/*pwdb mode setting with 0: mean, 1:max*/
593 	phydm_set_pwdb_mode(p_dm);
594 
595 	/*we need to consider PwdB upper bound for 8814 later IC*/
596 	adaptivity->adajust_igi_level = (u8)((p_dm->th_l2h_ini + igi_target) - pwdb_upper_bound + dfir_loss);	/*IGI = L2H - PwdB - dfir_loss*/
597 
598 	/*Check this later on Windows*/
599 	/*phydm_set_edcca_threshold_api(p_dm, p_dig_t->cur_ig_value);*/
600 
601 	p_dm->adaptivity_flag = (p_dm->support_ic_type & ODM_IC_GAIN_IDX_EDCCA) ? false : true;
602 
603 #if (DM_ODM_SUPPORT_TYPE == ODM_AP)
604 	adaptivity->igi_up_bound_lmt_val = 180;
605 #else
606 	adaptivity->igi_up_bound_lmt_val = 90;
607 #endif
608 	adaptivity->igi_up_bound_lmt_cnt = 0;
609 	adaptivity->igi_lmt_en = false;
610 
611 }
612 
613 
614 void
phydm_adaptivity(void * p_dm_void)615 phydm_adaptivity(
616 	void			*p_dm_void
617 )
618 {
619 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
620 	struct phydm_dig_struct			*p_dig_t = &p_dm->dm_dig_table;
621 	u8			igi = p_dig_t->cur_ig_value;
622 	s8			th_l2h_dmc, th_h2l_dmc;
623 	s8			diff = 0, igi_target = 0x32;
624 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
625 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
626 	struct _ADAPTER		*p_adapter	= p_dm->adapter;
627 	u32			is_fw_current_in_ps_mode = false;
628 	u8			disable_ap_adapt_setting;
629 
630 	p_adapter->HalFunc.GetHwRegHandler(p_adapter, HW_VAR_FW_PSMODE_STATUS, (u8 *)(&is_fw_current_in_ps_mode));
631 
632 	/*Disable EDCCA mode while under LPS mode, added by Roger, 2012.09.14.*/
633 	if (is_fw_current_in_ps_mode)
634 		return;
635 #endif
636 
637 	if ((p_dm->edcca_enable == false) || (adaptivity->is_stop_edcca == true)) {
638 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("Disable EDCCA!!!\n"));
639 		return;
640 	}
641 
642 	phydm_check_adaptivity(p_dm);	/*Check adaptivity enable*/
643 	phydm_dig_up_bound_lmt_en(p_dm);
644 
645 	if ((!(p_dm->support_ability & ODM_BB_ADAPTIVITY)) && adaptivity->debug_mode == false) {
646 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adaptivity disable, enable EDCCA mode!!!\n"));
647 		p_dm->th_l2h_ini = p_dm->th_l2h_ini_mode2;
648 		p_dm->th_edcca_hl_diff = p_dm->th_edcca_hl_diff_mode2;
649 	}
650 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
651 	else if (adaptivity->debug_mode == false) {
652 		disable_ap_adapt_setting = false;
653 		if (p_dm->p_soft_ap_mode != NULL) {
654 			if (*(p_dm->p_soft_ap_mode) != 0 && (p_dm->soft_ap_special_setting & BIT(0)))
655 				disable_ap_adapt_setting = true;
656 			PHYDM_DBG(p_dm, DBG_ADPTVTY, ("p_dm->soft_ap_special_setting = %x, *(p_dm->p_soft_ap_mode) = %d, disable_ap_adapt_setting = %d\n", p_dm->soft_ap_special_setting, *(p_dm->p_soft_ap_mode), disable_ap_adapt_setting));
657 		}
658 		if (phydm_check_channel_plan(p_dm) || (p_dm->ap_total_num > adaptivity->ap_num_th) || disable_ap_adapt_setting) {
659 			p_dm->th_l2h_ini = p_dm->th_l2h_ini_mode2;
660 			p_dm->th_edcca_hl_diff = p_dm->th_edcca_hl_diff_mode2;
661 		} else {
662 			p_dm->th_l2h_ini = adaptivity->th_l2h_ini_backup;
663 			p_dm->th_edcca_hl_diff = adaptivity->th_edcca_hl_diff_backup;
664 		}
665 	}
666 #endif
667 	else if (adaptivity->debug_mode == true) {
668 		p_dm->th_l2h_ini = adaptivity->th_l2h_ini_debug;
669 		p_dm->th_edcca_hl_diff = 7;
670 		adaptivity->adajust_igi_level = (u8)((p_dm->th_l2h_ini + igi_target) - pwdb_upper_bound + dfir_loss);	/*IGI = L2H - PwdB - dfir_loss*/
671 	}
672 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("odm_Adaptivity() =====>\n"));
673 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("igi_base=0x%x, th_l2h_ini = %d, th_edcca_hl_diff = %d\n",
674 		adaptivity->igi_base, p_dm->th_l2h_ini, p_dm->th_edcca_hl_diff));
675 #if (RTL8195A_SUPPORT == 0)
676 	if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
677 		/*fix AC series when enable EDCCA hang issue*/
678 		odm_set_bb_reg(p_dm, 0x800, BIT(10), 1);	/*ADC_mask disable*/
679 		odm_set_bb_reg(p_dm, 0x800, BIT(10), 0);	/*ADC_mask enable*/
680 	}
681 #endif
682 
683 	igi_target = adaptivity->igi_base;
684 	adaptivity->igi_target = (u8) igi_target;
685 
686 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("band_width=%s, igi_target=0x%x, dynamic_link_adaptivity = %d\n",
687 		(*p_dm->p_band_width == CHANNEL_WIDTH_80) ? "80M" : ((*p_dm->p_band_width == CHANNEL_WIDTH_40) ? "40M" : "20M"), igi_target, adaptivity->dynamic_link_adaptivity));
688 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adajust_igi_level= 0x%x, adaptivity_flag = %d, adaptivity_enable = %d\n",
689 		adaptivity->adajust_igi_level, p_dm->adaptivity_flag, p_dm->adaptivity_enable));
690 
691 	if ((adaptivity->dynamic_link_adaptivity == true) && (!p_dm->is_linked) && (p_dm->adaptivity_enable == false)) {
692 		phydm_set_edcca_threshold(p_dm, 0x7f, 0x7f);
693 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("In DynamicLink mode(noisy) and No link, Turn off EDCCA!!\n"));
694 		return;
695 	}
696 
697 	if (p_dm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
698 		if ((adaptivity->adajust_igi_level > igi) && (p_dm->adaptivity_enable == true))
699 			diff = adaptivity->adajust_igi_level - igi;
700 		else if (p_dm->adaptivity_enable == false)
701 			diff = 0x3e - igi;
702 
703 		th_l2h_dmc = p_dm->th_l2h_ini - diff + igi_target;
704 		th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
705 	}
706 #if (RTL8195A_SUPPORT == 0)
707 	else	{
708 		diff = igi_target - (s8)igi;
709 		th_l2h_dmc = p_dm->th_l2h_ini + diff;
710 		if (th_l2h_dmc > 10 && (p_dm->adaptivity_enable == true))
711 			th_l2h_dmc = 10;
712 
713 		th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
714 
715 		/*replace lower bound to prevent EDCCA always equal 1*/
716 		if (th_h2l_dmc < adaptivity->h2l_lb)
717 			th_h2l_dmc = adaptivity->h2l_lb;
718 		if (th_l2h_dmc < adaptivity->l2h_lb)
719 			th_l2h_dmc = adaptivity->l2h_lb;
720 	}
721 #endif
722 	adaptivity->th_l2h = th_l2h_dmc;
723 	adaptivity->th_h2l = th_h2l_dmc;
724 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", igi, th_l2h_dmc, th_h2l_dmc));
725 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("adapt_igi_up=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", adaptivity->adapt_igi_up, adaptivity->h2l_lb, adaptivity->l2h_lb));
726 	PHYDM_DBG(p_dm, DBG_ADPTVTY, ("debug_mode = %d\n", adaptivity->debug_mode));
727 	phydm_set_edcca_threshold(p_dm, th_h2l_dmc, th_l2h_dmc);
728 
729 	if (p_dm->adaptivity_enable == true)
730 		odm_set_mac_reg(p_dm, REG_RD_CTRL, BIT(11), 1);
731 
732 	return;
733 }
734 
735 /*This API is for solving USB can't Tx problem due to USB3.0 interference in 2.4G*/
736 void
phydm_pause_edcca(void * p_dm_void,boolean is_pasue_edcca)737 phydm_pause_edcca(
738 	void	*p_dm_void,
739 	boolean	is_pasue_edcca
740 )
741 {
742 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
743 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
744 	struct phydm_dig_struct	*p_dig_t = &p_dm->dm_dig_table;
745 	u8	IGI = p_dig_t->cur_ig_value;
746 	s8	diff = 0;
747 
748 	if (is_pasue_edcca) {
749 		adaptivity->is_stop_edcca = true;
750 
751 		if (p_dm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
752 			if (adaptivity->adajust_igi_level > IGI)
753 				diff = adaptivity->adajust_igi_level - IGI;
754 
755 			adaptivity->backup_l2h = p_dm->th_l2h_ini - diff + adaptivity->igi_target;
756 			adaptivity->backup_h2l = adaptivity->backup_l2h - p_dm->th_edcca_hl_diff;
757 		}
758 #if (RTL8195A_SUPPORT == 0)
759 		else {
760 			diff = adaptivity->igi_target - (s8)IGI;
761 			adaptivity->backup_l2h = p_dm->th_l2h_ini + diff;
762 			if (adaptivity->backup_l2h > 10)
763 				adaptivity->backup_l2h = 10;
764 
765 			adaptivity->backup_h2l = adaptivity->backup_l2h - p_dm->th_edcca_hl_diff;
766 
767 			/*replace lower bound to prevent EDCCA always equal 1*/
768 			if (adaptivity->backup_h2l < adaptivity->h2l_lb)
769 				adaptivity->backup_h2l = adaptivity->h2l_lb;
770 			if (adaptivity->backup_l2h < adaptivity->l2h_lb)
771 				adaptivity->backup_l2h = adaptivity->l2h_lb;
772 		}
773 #endif
774 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("pauseEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", adaptivity->backup_l2h, adaptivity->backup_h2l, IGI));
775 
776 		/*Disable EDCCA*/
777 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
778 		if (odm_is_work_item_scheduled(&(adaptivity->phydm_pause_edcca_work_item)) == false)
779 			odm_schedule_work_item(&(adaptivity->phydm_pause_edcca_work_item));
780 #else
781 		phydm_pause_edcca_work_item_callback(p_dm);
782 #endif
783 
784 	} else {
785 
786 		adaptivity->is_stop_edcca = false;
787 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("resumeEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", adaptivity->backup_l2h, adaptivity->backup_h2l, IGI));
788 		/*Resume EDCCA*/
789 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
790 		if (odm_is_work_item_scheduled(&(adaptivity->phydm_resume_edcca_work_item)) == false)
791 			odm_schedule_work_item(&(adaptivity->phydm_resume_edcca_work_item));
792 #else
793 		phydm_resume_edcca_work_item_callback(p_dm);
794 #endif
795 
796 	}
797 
798 }
799 
800 
801 void
phydm_pause_edcca_work_item_callback(struct _ADAPTER * adapter)802 phydm_pause_edcca_work_item_callback(
803 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
804 	struct _ADAPTER		*adapter
805 #else
806 	void			*p_dm_void
807 #endif
808 )
809 {
810 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
811 	PHAL_DATA_TYPE	p_hal_data = GET_HAL_DATA(adapter);
812 	struct PHY_DM_STRUCT		*p_dm = &p_hal_data->DM_OutSrc;
813 #else
814 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
815 #endif
816 
817 	if (p_dm->support_ic_type & ODM_IC_11N_SERIES)
818 		odm_set_bb_reg(p_dm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)(0x7f | 0x7f << 16));
819 #if (RTL8195A_SUPPORT == 0)
820 	else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES)
821 		odm_set_bb_reg(p_dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)(0x7f | 0x7f << 8));
822 #endif
823 
824 }
825 
826 void
phydm_resume_edcca_work_item_callback(struct _ADAPTER * adapter)827 phydm_resume_edcca_work_item_callback(
828 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
829 	struct _ADAPTER		*adapter
830 #else
831 	void			*p_dm_void
832 #endif
833 )
834 {
835 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
836 	PHAL_DATA_TYPE	p_hal_data = GET_HAL_DATA(adapter);
837 	struct PHY_DM_STRUCT		*p_dm = &p_hal_data->DM_OutSrc;
838 #else
839 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
840 #endif
841 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
842 
843 	if (p_dm->support_ic_type & ODM_IC_11N_SERIES)
844 		odm_set_bb_reg(p_dm, REG_OFDM_0_ECCA_THRESHOLD, MASKBYTE2 | MASKBYTE0, (u32)((u8)adaptivity->backup_l2h | (u8)adaptivity->backup_h2l << 16));
845 #if (RTL8195A_SUPPORT == 0)
846 	else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES)
847 		odm_set_bb_reg(p_dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, (u16)((u8)adaptivity->backup_l2h | (u8)adaptivity->backup_h2l << 8));
848 #endif
849 
850 }
851 
852 
853 void
phydm_set_edcca_threshold_api(void * p_dm_void,u8 IGI)854 phydm_set_edcca_threshold_api(
855 	void	*p_dm_void,
856 	u8	IGI
857 )
858 {
859 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
860 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
861 	s8			th_l2h_dmc, th_h2l_dmc;
862 	s8			diff = 0, igi_target = 0x32;
863 
864 	if (p_dm->support_ability & ODM_BB_ADAPTIVITY) {
865 		if (p_dm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) {
866 			if (adaptivity->adajust_igi_level > IGI)
867 				diff = adaptivity->adajust_igi_level - IGI;
868 
869 			th_l2h_dmc = p_dm->th_l2h_ini - diff + igi_target;
870 			th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
871 		}
872 #if (RTL8195A_SUPPORT == 0)
873 		else	{
874 			diff = igi_target - (s8)IGI;
875 			th_l2h_dmc = p_dm->th_l2h_ini + diff;
876 			if (th_l2h_dmc > 10)
877 				th_l2h_dmc = 10;
878 
879 			th_h2l_dmc = th_l2h_dmc - p_dm->th_edcca_hl_diff;
880 
881 			/*replace lower bound to prevent EDCCA always equal 1*/
882 			if (th_h2l_dmc < adaptivity->h2l_lb)
883 				th_h2l_dmc = adaptivity->h2l_lb;
884 			if (th_l2h_dmc < adaptivity->l2h_lb)
885 				th_l2h_dmc = adaptivity->l2h_lb;
886 		}
887 #endif
888 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("API :IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", IGI, th_l2h_dmc, th_h2l_dmc));
889 		PHYDM_DBG(p_dm, DBG_ADPTVTY, ("API :adapt_igi_up=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", adaptivity->adapt_igi_up, adaptivity->h2l_lb, adaptivity->l2h_lb));
890 
891 		phydm_set_edcca_threshold(p_dm, th_h2l_dmc, th_l2h_dmc);
892 	}
893 }
894 
895 void
phydm_adaptivity_debug(void * p_dm_void,u32 * const dm_value,u32 * _used,char * output,u32 * _out_len)896 phydm_adaptivity_debug(
897 	void		*p_dm_void,
898 	u32		*const dm_value,
899 	u32		*_used,
900 	char		*output,
901 	u32		*_out_len
902 )
903 {
904 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
905 	struct phydm_adaptivity_struct	*adaptivity = (struct phydm_adaptivity_struct *)phydm_get_structure(p_dm, PHYDM_ADAPTIVITY);
906 	u32 used = *_used;
907 	u32 out_len = *_out_len;
908 	u32 reg_value32;
909 	s8 h2l_diff = 0;
910 
911 	if (dm_value[0] == PHYDM_ADAPT_DEBUG) {
912 		PHYDM_SNPRINTF((output + used, out_len - used, "Adaptivity Debug Mode ===>\n"));
913 		adaptivity->debug_mode = true;
914 		adaptivity->th_l2h_ini_debug = (s8)dm_value[1];
915 		PHYDM_SNPRINTF((output + used, out_len - used, "th_l2h_ini_debug = %d\n", adaptivity->th_l2h_ini_debug));
916 	} else if (dm_value[0] == PHYDM_ADAPT_RESUME) {
917 		PHYDM_SNPRINTF((output + used, out_len - used, "===> Adaptivity Resume\n"));
918 		adaptivity->debug_mode = false;
919 	} else if (dm_value[0] == PHYDM_EDCCA_TH_PAUSE) {
920 		PHYDM_SNPRINTF((output + used, out_len - used, "EDCCA Threshold Pause\n"));
921 		p_dm->edcca_enable = false;
922 	} else if (dm_value[0] == PHYDM_EDCCA_RESUME) {
923 		PHYDM_SNPRINTF((output + used, out_len - used, "EDCCA Resume\n"));
924 		p_dm->edcca_enable = true;
925 	} else if (dm_value[0] == PHYDM_ADAPT_MSG) {
926 		PHYDM_SNPRINTF((output + used, out_len - used, "debug_mode = %s, th_l2h_ini = %d\n", (adaptivity->debug_mode ? "TRUE" : "FALSE"), p_dm->th_l2h_ini));
927 		if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
928 			reg_value32 = odm_get_bb_reg(p_dm, 0xc4c, MASKDWORD);
929 			h2l_diff = (s8)(0x000000ff & reg_value32) - (s8)((0x00ff0000 & reg_value32)>>16);
930 		}
931 #if (RTL8195A_SUPPORT == 0)
932 		else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
933 			reg_value32 = odm_get_bb_reg(p_dm, 0x8a4, MASKDWORD);
934 			h2l_diff = (s8)(0x000000ff & reg_value32) - (s8)((0x0000ff00 & reg_value32)>>8);
935 		}
936 #endif
937 		if (h2l_diff == 7)
938 			PHYDM_SNPRINTF((output + used, out_len - used, "adaptivity is enabled\n"));
939 		else
940 			PHYDM_SNPRINTF((output + used, out_len - used, "adaptivity is disabled\n"));
941 	}
942 	*_used = used;
943 	*_out_len = out_len;
944 }
945 
946 void
phydm_set_l2h_th_ini(void * p_dm_void)947 phydm_set_l2h_th_ini(
948 	void		*p_dm_void
949 )
950 {
951 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
952 
953 	if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
954 		if (p_dm->support_ic_type & (ODM_RTL8821C | ODM_RTL8822B | ODM_RTL8814A))
955 			p_dm->th_l2h_ini = 0xf2;
956 		else
957 			p_dm->th_l2h_ini = 0xef;
958 	} else
959 		p_dm->th_l2h_ini = 0xf5;
960 }
961 
962 void
phydm_set_forgetting_factor(void * p_dm_void)963 phydm_set_forgetting_factor(
964 	void		*p_dm_void
965 )
966 {
967 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
968 
969 	if (p_dm->support_ic_type & (ODM_RTL8821C | ODM_RTL8822B | ODM_RTL8814A))
970 		odm_set_bb_reg(p_dm, 0x8a0, BIT(1) | BIT(0), 0);
971 }
972 
973 void
phydm_set_pwdb_mode(void * p_dm_void)974 phydm_set_pwdb_mode(
975 	void		*p_dm_void
976 )
977 {
978 	struct PHY_DM_STRUCT		*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
979 
980 	if (p_dm->support_ability & ODM_BB_ADAPTIVITY) {
981 		if (p_dm->support_ic_type & ODM_RTL8822B)
982 			odm_set_bb_reg(p_dm, 0x8dc, BIT(5), 0x1);
983 		else if (p_dm->support_ic_type & ODM_RTL8197F)
984 			odm_set_bb_reg(p_dm, 0xce8, BIT(13), 0x1);
985 	} else {
986 		if (p_dm->support_ic_type & ODM_RTL8822B)
987 			odm_set_bb_reg(p_dm, 0x8dc, BIT(5), 0x0);
988 		else if (p_dm->support_ic_type & ODM_RTL8197F)
989 			odm_set_bb_reg(p_dm, 0xce8, BIT(13), 0x0);
990 	}
991 }
992 
993 void
phydm_set_edcca_val(void * p_dm_void,u32 * val_buf,u8 val_len)994 phydm_set_edcca_val(
995 	void			*p_dm_void,
996 	u32			*val_buf,
997 	u8			val_len
998 )
999 {
1000 	struct PHY_DM_STRUCT	*p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
1001 
1002 	if (val_len != 2) {
1003 		PHYDM_DBG(p_dm, ODM_COMP_API, ("[Error][adaptivity]Need val_len = 2\n"));
1004 		return;
1005 	}
1006 	if (p_dm->pause_ability & BIT(F13_ADPTVTY))
1007 		p_dm->adaptivity.is_stop_edcca = true;
1008 	else
1009 		p_dm->adaptivity.is_stop_edcca = false;
1010 
1011 	phydm_set_edcca_threshold(p_dm, (s8)val_buf[1], (s8)val_buf[0]);
1012 }
1013