1 | // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause |
2 | /* Copyright(c) 2018-2019 Realtek Corporation |
3 | */ |
4 | |
5 | #include <linux/module.h> |
6 | #include "main.h" |
7 | #include "coex.h" |
8 | #include "fw.h" |
9 | #include "tx.h" |
10 | #include "rx.h" |
11 | #include "phy.h" |
12 | #include "rtw8822c.h" |
13 | #include "rtw8822c_table.h" |
14 | #include "mac.h" |
15 | #include "reg.h" |
16 | #include "debug.h" |
17 | #include "util.h" |
18 | #include "bf.h" |
19 | #include "efuse.h" |
20 | |
21 | #define IQK_DONE_8822C 0xaa |
22 | |
23 | static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, |
24 | u8 rx_path, bool is_tx2_path); |
25 | |
26 | static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse, |
27 | struct rtw8822c_efuse *map) |
28 | { |
29 | ether_addr_copy(dst: efuse->addr, src: map->e.mac_addr); |
30 | } |
31 | |
32 | static void rtw8822cu_efuse_parsing(struct rtw_efuse *efuse, |
33 | struct rtw8822c_efuse *map) |
34 | { |
35 | ether_addr_copy(dst: efuse->addr, src: map->u.mac_addr); |
36 | } |
37 | |
38 | static void rtw8822cs_efuse_parsing(struct rtw_efuse *efuse, |
39 | struct rtw8822c_efuse *map) |
40 | { |
41 | ether_addr_copy(dst: efuse->addr, src: map->s.mac_addr); |
42 | } |
43 | |
44 | static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) |
45 | { |
46 | struct rtw_efuse *efuse = &rtwdev->efuse; |
47 | struct rtw8822c_efuse *map; |
48 | int i; |
49 | |
50 | map = (struct rtw8822c_efuse *)log_map; |
51 | |
52 | efuse->rfe_option = map->rfe_option; |
53 | efuse->rf_board_option = map->rf_board_option; |
54 | efuse->crystal_cap = map->xtal_k & XCAP_MASK; |
55 | efuse->channel_plan = map->channel_plan; |
56 | efuse->country_code[0] = map->country_code[0]; |
57 | efuse->country_code[1] = map->country_code[1]; |
58 | efuse->bt_setting = map->rf_bt_setting; |
59 | efuse->regd = map->rf_board_option & 0x7; |
60 | efuse->thermal_meter[RF_PATH_A] = map->path_a_thermal; |
61 | efuse->thermal_meter[RF_PATH_B] = map->path_b_thermal; |
62 | efuse->thermal_meter_k = |
63 | (map->path_a_thermal + map->path_b_thermal) >> 1; |
64 | efuse->power_track_type = (map->tx_pwr_calibrate_rate >> 4) & 0xf; |
65 | |
66 | for (i = 0; i < 4; i++) |
67 | efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; |
68 | |
69 | switch (rtw_hci_type(rtwdev)) { |
70 | case RTW_HCI_TYPE_PCIE: |
71 | rtw8822ce_efuse_parsing(efuse, map); |
72 | break; |
73 | case RTW_HCI_TYPE_USB: |
74 | rtw8822cu_efuse_parsing(efuse, map); |
75 | break; |
76 | case RTW_HCI_TYPE_SDIO: |
77 | rtw8822cs_efuse_parsing(efuse, map); |
78 | break; |
79 | default: |
80 | /* unsupported now */ |
81 | return -ENOTSUPP; |
82 | } |
83 | |
84 | return 0; |
85 | } |
86 | |
87 | static void (struct rtw_dev *rtwdev, bool pre) |
88 | { |
89 | rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); |
90 | rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_PI_ON); |
91 | rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); |
92 | rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_PI_ON); |
93 | |
94 | if (pre) |
95 | rtw_write32_clr(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); |
96 | else |
97 | rtw_write32_set(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); |
98 | } |
99 | |
100 | static void rtw8822c_bb_reset(struct rtw_dev *rtwdev) |
101 | { |
102 | rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB); |
103 | rtw_write16_clr(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB); |
104 | rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB); |
105 | } |
106 | |
107 | static void rtw8822c_dac_backup_reg(struct rtw_dev *rtwdev, |
108 | struct rtw_backup_info *backup, |
109 | struct rtw_backup_info *backup_rf) |
110 | { |
111 | u32 path, i; |
112 | u32 val; |
113 | u32 reg; |
114 | u32 rf_addr[DACK_RF_8822C] = {0x8f}; |
115 | u32 addrs[DACK_REG_8822C] = {0x180c, 0x1810, 0x410c, 0x4110, |
116 | 0x1c3c, 0x1c24, 0x1d70, 0x9b4, |
117 | 0x1a00, 0x1a14, 0x1d58, 0x1c38, |
118 | 0x1e24, 0x1e28, 0x1860, 0x4160}; |
119 | |
120 | for (i = 0; i < DACK_REG_8822C; i++) { |
121 | backup[i].len = 4; |
122 | backup[i].reg = addrs[i]; |
123 | backup[i].val = rtw_read32(rtwdev, addr: addrs[i]); |
124 | } |
125 | |
126 | for (path = 0; path < DACK_PATH_8822C; path++) { |
127 | for (i = 0; i < DACK_RF_8822C; i++) { |
128 | reg = rf_addr[i]; |
129 | val = rtw_read_rf(rtwdev, rf_path: path, addr: reg, RFREG_MASK); |
130 | backup_rf[path * i + i].reg = reg; |
131 | backup_rf[path * i + i].val = val; |
132 | } |
133 | } |
134 | } |
135 | |
136 | static void rtw8822c_dac_restore_reg(struct rtw_dev *rtwdev, |
137 | struct rtw_backup_info *backup, |
138 | struct rtw_backup_info *backup_rf) |
139 | { |
140 | u32 path, i; |
141 | u32 val; |
142 | u32 reg; |
143 | |
144 | rtw_restore_reg(rtwdev, bckp: backup, DACK_REG_8822C); |
145 | |
146 | for (path = 0; path < DACK_PATH_8822C; path++) { |
147 | for (i = 0; i < DACK_RF_8822C; i++) { |
148 | val = backup_rf[path * i + i].val; |
149 | reg = backup_rf[path * i + i].reg; |
150 | rtw_write_rf(rtwdev, rf_path: path, addr: reg, RFREG_MASK, data: val); |
151 | } |
152 | } |
153 | } |
154 | |
155 | static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value, |
156 | u32 *min, u32 *max) |
157 | { |
158 | if (value >= 0x200) { |
159 | if (*min >= 0x200) { |
160 | if (*min > value) |
161 | *min = value; |
162 | } else { |
163 | *min = value; |
164 | } |
165 | if (*max >= 0x200) { |
166 | if (*max < value) |
167 | *max = value; |
168 | } |
169 | } else { |
170 | if (*min < 0x200) { |
171 | if (*min > value) |
172 | *min = value; |
173 | } |
174 | |
175 | if (*max >= 0x200) { |
176 | *max = value; |
177 | } else { |
178 | if (*max < value) |
179 | *max = value; |
180 | } |
181 | } |
182 | } |
183 | |
184 | static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2) |
185 | { |
186 | if (*v1 >= 0x200 && *v2 >= 0x200) { |
187 | if (*v1 > *v2) |
188 | swap(*v1, *v2); |
189 | } else if (*v1 < 0x200 && *v2 < 0x200) { |
190 | if (*v1 > *v2) |
191 | swap(*v1, *v2); |
192 | } else if (*v1 < 0x200 && *v2 >= 0x200) { |
193 | swap(*v1, *v2); |
194 | } |
195 | } |
196 | |
197 | static void rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) |
198 | { |
199 | u32 i, j; |
200 | |
201 | for (i = 0; i < DACK_SN_8822C - 1; i++) { |
202 | for (j = 0; j < (DACK_SN_8822C - 1 - i) ; j++) { |
203 | __rtw8822c_dac_iq_sort(rtwdev, v1: &iv[j], v2: &iv[j + 1]); |
204 | __rtw8822c_dac_iq_sort(rtwdev, v1: &qv[j], v2: &qv[j + 1]); |
205 | } |
206 | } |
207 | } |
208 | |
209 | static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val) |
210 | { |
211 | u32 p, m, t, i; |
212 | |
213 | m = 0; |
214 | p = 0; |
215 | for (i = 10; i < DACK_SN_8822C - 10; i++) { |
216 | if (vec[i] > 0x200) |
217 | m = (0x400 - vec[i]) + m; |
218 | else |
219 | p = vec[i] + p; |
220 | } |
221 | |
222 | if (p > m) { |
223 | t = p - m; |
224 | t = t / (DACK_SN_8822C - 20); |
225 | } else { |
226 | t = m - p; |
227 | t = t / (DACK_SN_8822C - 20); |
228 | if (t != 0x0) |
229 | t = 0x400 - t; |
230 | } |
231 | |
232 | *val = t; |
233 | } |
234 | |
235 | static u32 rtw8822c_get_path_write_addr(u8 path) |
236 | { |
237 | u32 base_addr; |
238 | |
239 | switch (path) { |
240 | case RF_PATH_A: |
241 | base_addr = 0x1800; |
242 | break; |
243 | case RF_PATH_B: |
244 | base_addr = 0x4100; |
245 | break; |
246 | default: |
247 | WARN_ON(1); |
248 | return -1; |
249 | } |
250 | |
251 | return base_addr; |
252 | } |
253 | |
254 | static u32 rtw8822c_get_path_read_addr(u8 path) |
255 | { |
256 | u32 base_addr; |
257 | |
258 | switch (path) { |
259 | case RF_PATH_A: |
260 | base_addr = 0x2800; |
261 | break; |
262 | case RF_PATH_B: |
263 | base_addr = 0x4500; |
264 | break; |
265 | default: |
266 | WARN_ON(1); |
267 | return -1; |
268 | } |
269 | |
270 | return base_addr; |
271 | } |
272 | |
273 | static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value) |
274 | { |
275 | bool ret = true; |
276 | |
277 | if ((value >= 0x200 && (0x400 - value) > 0x64) || |
278 | (value < 0x200 && value > 0x64)) { |
279 | ret = false; |
280 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] Error overflow\n" ); |
281 | } |
282 | |
283 | return ret; |
284 | } |
285 | |
286 | static void rtw8822c_dac_cal_iq_sample(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) |
287 | { |
288 | u32 temp; |
289 | int i = 0, cnt = 0; |
290 | |
291 | while (i < DACK_SN_8822C && cnt < 10000) { |
292 | cnt++; |
293 | temp = rtw_read32_mask(rtwdev, addr: 0x2dbc, mask: 0x3fffff); |
294 | iv[i] = (temp & 0x3ff000) >> 12; |
295 | qv[i] = temp & 0x3ff; |
296 | |
297 | if (rtw8822c_dac_iq_check(rtwdev, value: iv[i]) && |
298 | rtw8822c_dac_iq_check(rtwdev, value: qv[i])) |
299 | i++; |
300 | } |
301 | } |
302 | |
303 | static void rtw8822c_dac_cal_iq_search(struct rtw_dev *rtwdev, |
304 | u32 *iv, u32 *qv, |
305 | u32 *i_value, u32 *q_value) |
306 | { |
307 | u32 i_max = 0, q_max = 0, i_min = 0, q_min = 0; |
308 | u32 i_delta, q_delta; |
309 | u32 temp; |
310 | int i, cnt = 0; |
311 | |
312 | do { |
313 | i_min = iv[0]; |
314 | i_max = iv[0]; |
315 | q_min = qv[0]; |
316 | q_max = qv[0]; |
317 | for (i = 0; i < DACK_SN_8822C; i++) { |
318 | rtw8822c_rf_minmax_cmp(rtwdev, value: iv[i], min: &i_min, max: &i_max); |
319 | rtw8822c_rf_minmax_cmp(rtwdev, value: qv[i], min: &q_min, max: &q_max); |
320 | } |
321 | |
322 | if (i_max < 0x200 && i_min < 0x200) |
323 | i_delta = i_max - i_min; |
324 | else if (i_max >= 0x200 && i_min >= 0x200) |
325 | i_delta = i_max - i_min; |
326 | else |
327 | i_delta = i_max + (0x400 - i_min); |
328 | |
329 | if (q_max < 0x200 && q_min < 0x200) |
330 | q_delta = q_max - q_min; |
331 | else if (q_max >= 0x200 && q_min >= 0x200) |
332 | q_delta = q_max - q_min; |
333 | else |
334 | q_delta = q_max + (0x400 - q_min); |
335 | |
336 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
337 | fmt: "[DACK] i: min=0x%08x, max=0x%08x, delta=0x%08x\n" , |
338 | i_min, i_max, i_delta); |
339 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
340 | fmt: "[DACK] q: min=0x%08x, max=0x%08x, delta=0x%08x\n" , |
341 | q_min, q_max, q_delta); |
342 | |
343 | rtw8822c_dac_iq_sort(rtwdev, iv, qv); |
344 | |
345 | if (i_delta > 5 || q_delta > 5) { |
346 | temp = rtw_read32_mask(rtwdev, addr: 0x2dbc, mask: 0x3fffff); |
347 | iv[0] = (temp & 0x3ff000) >> 12; |
348 | qv[0] = temp & 0x3ff; |
349 | temp = rtw_read32_mask(rtwdev, addr: 0x2dbc, mask: 0x3fffff); |
350 | iv[DACK_SN_8822C - 1] = (temp & 0x3ff000) >> 12; |
351 | qv[DACK_SN_8822C - 1] = temp & 0x3ff; |
352 | } else { |
353 | break; |
354 | } |
355 | } while (cnt++ < 100); |
356 | |
357 | rtw8822c_dac_iq_offset(rtwdev, vec: iv, val: i_value); |
358 | rtw8822c_dac_iq_offset(rtwdev, vec: qv, val: q_value); |
359 | } |
360 | |
361 | static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev, |
362 | u32 *i_value, u32 *q_value) |
363 | { |
364 | u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C]; |
365 | u32 rf_a, rf_b; |
366 | |
367 | rf_a = rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x0, RFREG_MASK); |
368 | rf_b = rtw_read_rf(rtwdev, rf_path: RF_PATH_B, addr: 0x0, RFREG_MASK); |
369 | |
370 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] RF path-A=0x%05x\n" , rf_a); |
371 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] RF path-B=0x%05x\n" , rf_b); |
372 | |
373 | rtw8822c_dac_cal_iq_sample(rtwdev, iv, qv); |
374 | rtw8822c_dac_cal_iq_search(rtwdev, iv, qv, i_value, q_value); |
375 | } |
376 | |
377 | static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev) |
378 | { |
379 | rtw_write32_mask(rtwdev, addr: 0x1d58, mask: 0xff8, data: 0x1ff); |
380 | rtw_write32_mask(rtwdev, addr: 0x1a00, mask: 0x3, data: 0x2); |
381 | rtw_write32_mask(rtwdev, addr: 0x1a14, mask: 0x300, data: 0x3); |
382 | rtw_write32(rtwdev, addr: 0x1d70, val: 0x7e7e7e7e); |
383 | rtw_write32_mask(rtwdev, addr: 0x180c, mask: 0x3, data: 0x0); |
384 | rtw_write32_mask(rtwdev, addr: 0x410c, mask: 0x3, data: 0x0); |
385 | rtw_write32(rtwdev, addr: 0x1b00, val: 0x00000008); |
386 | rtw_write8(rtwdev, addr: 0x1bcc, val: 0x3f); |
387 | rtw_write32(rtwdev, addr: 0x1b00, val: 0x0000000a); |
388 | rtw_write8(rtwdev, addr: 0x1bcc, val: 0x3f); |
389 | rtw_write32_mask(rtwdev, addr: 0x1e24, BIT(31), data: 0x0); |
390 | rtw_write32_mask(rtwdev, addr: 0x1e28, mask: 0xf, data: 0x3); |
391 | } |
392 | |
393 | static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev, |
394 | u8 path, u32 *adc_ic, u32 *adc_qc) |
395 | { |
396 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
397 | u32 ic = 0, qc = 0, temp = 0; |
398 | u32 base_addr; |
399 | u32 path_sel; |
400 | int i; |
401 | |
402 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] ADCK path(%d)\n" , path); |
403 | |
404 | base_addr = rtw8822c_get_path_write_addr(path); |
405 | switch (path) { |
406 | case RF_PATH_A: |
407 | path_sel = 0xa0000; |
408 | break; |
409 | case RF_PATH_B: |
410 | path_sel = 0x80000; |
411 | break; |
412 | default: |
413 | WARN_ON(1); |
414 | return; |
415 | } |
416 | |
417 | /* ADCK step1 */ |
418 | rtw_write32_mask(rtwdev, addr: base_addr + 0x30, BIT(30), data: 0x0); |
419 | if (path == RF_PATH_B) |
420 | rtw_write32(rtwdev, addr: base_addr + 0x30, val: 0x30db8041); |
421 | rtw_write32(rtwdev, addr: base_addr + 0x60, val: 0xf0040ff0); |
422 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0xdff00220); |
423 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02dd08c4); |
424 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0x10000260); |
425 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x0, RFREG_MASK, data: 0x10000); |
426 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, addr: 0x0, RFREG_MASK, data: 0x10000); |
427 | for (i = 0; i < 10; i++) { |
428 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] ADCK count=%d\n" , i); |
429 | rtw_write32(rtwdev, addr: 0x1c3c, val: path_sel + 0x8003); |
430 | rtw_write32(rtwdev, addr: 0x1c24, val: 0x00010002); |
431 | rtw8822c_dac_cal_rf_mode(rtwdev, i_value: &ic, q_value: &qc); |
432 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
433 | fmt: "[DACK] before: i=0x%x, q=0x%x\n" , ic, qc); |
434 | |
435 | /* compensation value */ |
436 | if (ic != 0x0) { |
437 | ic = 0x400 - ic; |
438 | *adc_ic = ic; |
439 | } |
440 | if (qc != 0x0) { |
441 | qc = 0x400 - qc; |
442 | *adc_qc = qc; |
443 | } |
444 | temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10); |
445 | rtw_write32(rtwdev, addr: base_addr + 0x68, val: temp); |
446 | dm_info->dack_adck[path] = temp; |
447 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] ADCK 0x%08x=0x08%x\n" , |
448 | base_addr + 0x68, temp); |
449 | /* check ADC DC offset */ |
450 | rtw_write32(rtwdev, addr: 0x1c3c, val: path_sel + 0x8103); |
451 | rtw8822c_dac_cal_rf_mode(rtwdev, i_value: &ic, q_value: &qc); |
452 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
453 | fmt: "[DACK] after: i=0x%08x, q=0x%08x\n" , ic, qc); |
454 | if (ic >= 0x200) |
455 | ic = 0x400 - ic; |
456 | if (qc >= 0x200) |
457 | qc = 0x400 - qc; |
458 | if (ic < 5 && qc < 5) |
459 | break; |
460 | } |
461 | |
462 | /* ADCK step2 */ |
463 | rtw_write32(rtwdev, addr: 0x1c3c, val: 0x00000003); |
464 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0x10000260); |
465 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c4); |
466 | |
467 | /* release pull low switch on IQ path */ |
468 | rtw_write_rf(rtwdev, rf_path: path, addr: 0x8f, BIT(13), data: 0x1); |
469 | } |
470 | |
471 | static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path) |
472 | { |
473 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
474 | u32 base_addr; |
475 | u32 read_addr; |
476 | |
477 | base_addr = rtw8822c_get_path_write_addr(path); |
478 | read_addr = rtw8822c_get_path_read_addr(path); |
479 | |
480 | rtw_write32(rtwdev, addr: base_addr + 0x68, val: dm_info->dack_adck[path]); |
481 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0xdff00220); |
482 | if (path == RF_PATH_A) { |
483 | rtw_write32(rtwdev, addr: base_addr + 0x60, val: 0xf0040ff0); |
484 | rtw_write32(rtwdev, addr: 0x1c38, val: 0xffffffff); |
485 | } |
486 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c5); |
487 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb66db00); |
488 | rtw_write32(rtwdev, addr: base_addr + 0xb0, val: 0x0a11fb88); |
489 | rtw_write32(rtwdev, addr: base_addr + 0xbc, val: 0x0008ff81); |
490 | rtw_write32(rtwdev, addr: base_addr + 0xc0, val: 0x0003d208); |
491 | rtw_write32(rtwdev, addr: base_addr + 0xcc, val: 0x0a11fb88); |
492 | rtw_write32(rtwdev, addr: base_addr + 0xd8, val: 0x0008ff81); |
493 | rtw_write32(rtwdev, addr: base_addr + 0xdc, val: 0x0003d208); |
494 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x60000000); |
495 | mdelay(2); |
496 | rtw_write32(rtwdev, addr: base_addr + 0xbc, val: 0x000aff8d); |
497 | mdelay(2); |
498 | rtw_write32(rtwdev, addr: base_addr + 0xb0, val: 0x0a11fb89); |
499 | rtw_write32(rtwdev, addr: base_addr + 0xcc, val: 0x0a11fb89); |
500 | mdelay(1); |
501 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x62000000); |
502 | rtw_write32(rtwdev, addr: base_addr + 0xd4, val: 0x62000000); |
503 | mdelay(20); |
504 | if (!check_hw_ready(rtwdev, addr: read_addr + 0x08, mask: 0x7fff80, target: 0xffff) || |
505 | !check_hw_ready(rtwdev, addr: read_addr + 0x34, mask: 0x7fff80, target: 0xffff)) |
506 | rtw_err(rtwdev, "failed to wait for dack ready\n" ); |
507 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x02000000); |
508 | mdelay(1); |
509 | rtw_write32(rtwdev, addr: base_addr + 0xbc, val: 0x0008ff87); |
510 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb6db600); |
511 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c5); |
512 | rtw_write32(rtwdev, addr: base_addr + 0xbc, val: 0x0008ff87); |
513 | rtw_write32(rtwdev, addr: base_addr + 0x60, val: 0xf0000000); |
514 | } |
515 | |
516 | static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev, |
517 | u8 path, u32 *ic_out, u32 *qc_out) |
518 | { |
519 | u32 base_addr; |
520 | u32 ic, qc, ic_in, qc_in; |
521 | |
522 | base_addr = rtw8822c_get_path_write_addr(path); |
523 | rtw_write32_mask(rtwdev, addr: base_addr + 0xbc, mask: 0xf0000000, data: 0x0); |
524 | rtw_write32_mask(rtwdev, addr: base_addr + 0xc0, mask: 0xf, data: 0x8); |
525 | rtw_write32_mask(rtwdev, addr: base_addr + 0xd8, mask: 0xf0000000, data: 0x0); |
526 | rtw_write32_mask(rtwdev, addr: base_addr + 0xdc, mask: 0xf, data: 0x8); |
527 | |
528 | rtw_write32(rtwdev, addr: 0x1b00, val: 0x00000008); |
529 | rtw_write8(rtwdev, addr: 0x1bcc, val: 0x03f); |
530 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0xdff00220); |
531 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c5); |
532 | rtw_write32(rtwdev, addr: 0x1c3c, val: 0x00088103); |
533 | |
534 | rtw8822c_dac_cal_rf_mode(rtwdev, i_value: &ic_in, q_value: &qc_in); |
535 | ic = ic_in; |
536 | qc = qc_in; |
537 | |
538 | /* compensation value */ |
539 | if (ic != 0x0) |
540 | ic = 0x400 - ic; |
541 | if (qc != 0x0) |
542 | qc = 0x400 - qc; |
543 | if (ic < 0x300) { |
544 | ic = ic * 2 * 6 / 5; |
545 | ic = ic + 0x80; |
546 | } else { |
547 | ic = (0x400 - ic) * 2 * 6 / 5; |
548 | ic = 0x7f - ic; |
549 | } |
550 | if (qc < 0x300) { |
551 | qc = qc * 2 * 6 / 5; |
552 | qc = qc + 0x80; |
553 | } else { |
554 | qc = (0x400 - qc) * 2 * 6 / 5; |
555 | qc = 0x7f - qc; |
556 | } |
557 | |
558 | *ic_out = ic; |
559 | *qc_out = qc; |
560 | |
561 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] before i=0x%x, q=0x%x\n" , ic_in, qc_in); |
562 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] after i=0x%x, q=0x%x\n" , ic, qc); |
563 | } |
564 | |
565 | static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path, |
566 | u32 adc_ic, u32 adc_qc, |
567 | u32 *ic_in, u32 *qc_in, |
568 | u32 *i_out, u32 *q_out) |
569 | { |
570 | u32 base_addr; |
571 | u32 read_addr; |
572 | u32 ic, qc; |
573 | u32 temp; |
574 | |
575 | base_addr = rtw8822c_get_path_write_addr(path); |
576 | read_addr = rtw8822c_get_path_read_addr(path); |
577 | ic = *ic_in; |
578 | qc = *qc_in; |
579 | |
580 | rtw_write32(rtwdev, addr: base_addr + 0x0c, val: 0xdff00220); |
581 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c5); |
582 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb66db00); |
583 | rtw_write32(rtwdev, addr: base_addr + 0xb0, val: 0x0a11fb88); |
584 | rtw_write32(rtwdev, addr: base_addr + 0xbc, val: 0xc008ff81); |
585 | rtw_write32(rtwdev, addr: base_addr + 0xc0, val: 0x0003d208); |
586 | rtw_write32_mask(rtwdev, addr: base_addr + 0xbc, mask: 0xf0000000, data: ic & 0xf); |
587 | rtw_write32_mask(rtwdev, addr: base_addr + 0xc0, mask: 0xf, data: (ic & 0xf0) >> 4); |
588 | rtw_write32(rtwdev, addr: base_addr + 0xcc, val: 0x0a11fb88); |
589 | rtw_write32(rtwdev, addr: base_addr + 0xd8, val: 0xe008ff81); |
590 | rtw_write32(rtwdev, addr: base_addr + 0xdc, val: 0x0003d208); |
591 | rtw_write32_mask(rtwdev, addr: base_addr + 0xd8, mask: 0xf0000000, data: qc & 0xf); |
592 | rtw_write32_mask(rtwdev, addr: base_addr + 0xdc, mask: 0xf, data: (qc & 0xf0) >> 4); |
593 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x60000000); |
594 | mdelay(2); |
595 | rtw_write32_mask(rtwdev, addr: base_addr + 0xbc, mask: 0xe, data: 0x6); |
596 | mdelay(2); |
597 | rtw_write32(rtwdev, addr: base_addr + 0xb0, val: 0x0a11fb89); |
598 | rtw_write32(rtwdev, addr: base_addr + 0xcc, val: 0x0a11fb89); |
599 | mdelay(1); |
600 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x62000000); |
601 | rtw_write32(rtwdev, addr: base_addr + 0xd4, val: 0x62000000); |
602 | mdelay(20); |
603 | if (!check_hw_ready(rtwdev, addr: read_addr + 0x24, mask: 0x07f80000, target: ic) || |
604 | !check_hw_ready(rtwdev, addr: read_addr + 0x50, mask: 0x07f80000, target: qc)) |
605 | rtw_err(rtwdev, "failed to write IQ vector to hardware\n" ); |
606 | rtw_write32(rtwdev, addr: base_addr + 0xb8, val: 0x02000000); |
607 | mdelay(1); |
608 | rtw_write32_mask(rtwdev, addr: base_addr + 0xbc, mask: 0xe, data: 0x3); |
609 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb6db600); |
610 | |
611 | /* check DAC DC offset */ |
612 | temp = ((adc_ic + 0x10) & 0x3ff) | (((adc_qc + 0x10) & 0x3ff) << 10); |
613 | rtw_write32(rtwdev, addr: base_addr + 0x68, val: temp); |
614 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c5); |
615 | rtw_write32(rtwdev, addr: base_addr + 0x60, val: 0xf0000000); |
616 | rtw8822c_dac_cal_rf_mode(rtwdev, i_value: &ic, q_value: &qc); |
617 | if (ic >= 0x10) |
618 | ic = ic - 0x10; |
619 | else |
620 | ic = 0x400 - (0x10 - ic); |
621 | |
622 | if (qc >= 0x10) |
623 | qc = qc - 0x10; |
624 | else |
625 | qc = 0x400 - (0x10 - qc); |
626 | |
627 | *i_out = ic; |
628 | *q_out = qc; |
629 | |
630 | if (ic >= 0x200) |
631 | ic = 0x400 - ic; |
632 | if (qc >= 0x200) |
633 | qc = 0x400 - qc; |
634 | |
635 | *ic_in = ic; |
636 | *qc_in = qc; |
637 | |
638 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
639 | fmt: "[DACK] after DACK i=0x%x, q=0x%x\n" , *i_out, *q_out); |
640 | } |
641 | |
642 | static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path) |
643 | { |
644 | u32 base_addr = rtw8822c_get_path_write_addr(path); |
645 | |
646 | rtw_write32(rtwdev, addr: base_addr + 0x68, val: 0x0); |
647 | rtw_write32(rtwdev, addr: base_addr + 0x10, val: 0x02d508c4); |
648 | rtw_write32_mask(rtwdev, addr: base_addr + 0xbc, mask: 0x1, data: 0x0); |
649 | rtw_write32_mask(rtwdev, addr: base_addr + 0x30, BIT(30), data: 0x1); |
650 | } |
651 | |
652 | static void rtw8822c_dac_cal_backup_vec(struct rtw_dev *rtwdev, |
653 | u8 path, u8 vec, u32 w_addr, u32 r_addr) |
654 | { |
655 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
656 | u16 val; |
657 | u32 i; |
658 | |
659 | if (WARN_ON(vec >= 2)) |
660 | return; |
661 | |
662 | for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) { |
663 | rtw_write32_mask(rtwdev, addr: w_addr, mask: 0xf0000000, data: i); |
664 | val = (u16)rtw_read32_mask(rtwdev, addr: r_addr, mask: 0x7fc0000); |
665 | dm_info->dack_msbk[path][vec][i] = val; |
666 | } |
667 | } |
668 | |
669 | static void rtw8822c_dac_cal_backup_path(struct rtw_dev *rtwdev, u8 path) |
670 | { |
671 | u32 w_off = 0x1c; |
672 | u32 r_off = 0x2c; |
673 | u32 w_addr, r_addr; |
674 | |
675 | if (WARN_ON(path >= 2)) |
676 | return; |
677 | |
678 | /* backup I vector */ |
679 | w_addr = rtw8822c_get_path_write_addr(path) + 0xb0; |
680 | r_addr = rtw8822c_get_path_read_addr(path) + 0x10; |
681 | rtw8822c_dac_cal_backup_vec(rtwdev, path, vec: 0, w_addr, r_addr); |
682 | |
683 | /* backup Q vector */ |
684 | w_addr = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off; |
685 | r_addr = rtw8822c_get_path_read_addr(path) + 0x10 + r_off; |
686 | rtw8822c_dac_cal_backup_vec(rtwdev, path, vec: 1, w_addr, r_addr); |
687 | } |
688 | |
689 | static void rtw8822c_dac_cal_backup_dck(struct rtw_dev *rtwdev) |
690 | { |
691 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
692 | u8 val; |
693 | |
694 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_0, mask: 0xf0000000); |
695 | dm_info->dack_dck[RF_PATH_A][0][0] = val; |
696 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_1, mask: 0xf); |
697 | dm_info->dack_dck[RF_PATH_A][0][1] = val; |
698 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_0, mask: 0xf0000000); |
699 | dm_info->dack_dck[RF_PATH_A][1][0] = val; |
700 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_1, mask: 0xf); |
701 | dm_info->dack_dck[RF_PATH_A][1][1] = val; |
702 | |
703 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_0, mask: 0xf0000000); |
704 | dm_info->dack_dck[RF_PATH_B][0][0] = val; |
705 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_1, mask: 0xf); |
706 | dm_info->dack_dck[RF_PATH_B][1][0] = val; |
707 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_0, mask: 0xf0000000); |
708 | dm_info->dack_dck[RF_PATH_B][0][1] = val; |
709 | val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_1, mask: 0xf); |
710 | dm_info->dack_dck[RF_PATH_B][1][1] = val; |
711 | } |
712 | |
713 | static void rtw8822c_dac_cal_backup(struct rtw_dev *rtwdev) |
714 | { |
715 | u32 temp[3]; |
716 | |
717 | temp[0] = rtw_read32(rtwdev, addr: 0x1860); |
718 | temp[1] = rtw_read32(rtwdev, addr: 0x4160); |
719 | temp[2] = rtw_read32(rtwdev, addr: 0x9b4); |
720 | |
721 | /* set clock */ |
722 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb66db00); |
723 | |
724 | /* backup path-A I/Q */ |
725 | rtw_write32_clr(rtwdev, addr: 0x1830, BIT(30)); |
726 | rtw_write32_mask(rtwdev, addr: 0x1860, mask: 0xfc000000, data: 0x3c); |
727 | rtw8822c_dac_cal_backup_path(rtwdev, path: RF_PATH_A); |
728 | |
729 | /* backup path-B I/Q */ |
730 | rtw_write32_clr(rtwdev, addr: 0x4130, BIT(30)); |
731 | rtw_write32_mask(rtwdev, addr: 0x4160, mask: 0xfc000000, data: 0x3c); |
732 | rtw8822c_dac_cal_backup_path(rtwdev, path: RF_PATH_B); |
733 | |
734 | rtw8822c_dac_cal_backup_dck(rtwdev); |
735 | rtw_write32_set(rtwdev, addr: 0x1830, BIT(30)); |
736 | rtw_write32_set(rtwdev, addr: 0x4130, BIT(30)); |
737 | |
738 | rtw_write32(rtwdev, addr: 0x1860, val: temp[0]); |
739 | rtw_write32(rtwdev, addr: 0x4160, val: temp[1]); |
740 | rtw_write32(rtwdev, addr: 0x9b4, val: temp[2]); |
741 | } |
742 | |
743 | static void rtw8822c_dac_cal_restore_dck(struct rtw_dev *rtwdev) |
744 | { |
745 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
746 | u8 val; |
747 | |
748 | rtw_write32_set(rtwdev, REG_DCKA_I_0, BIT(19)); |
749 | val = dm_info->dack_dck[RF_PATH_A][0][0]; |
750 | rtw_write32_mask(rtwdev, REG_DCKA_I_0, mask: 0xf0000000, data: val); |
751 | val = dm_info->dack_dck[RF_PATH_A][0][1]; |
752 | rtw_write32_mask(rtwdev, REG_DCKA_I_1, mask: 0xf, data: val); |
753 | |
754 | rtw_write32_set(rtwdev, REG_DCKA_Q_0, BIT(19)); |
755 | val = dm_info->dack_dck[RF_PATH_A][1][0]; |
756 | rtw_write32_mask(rtwdev, REG_DCKA_Q_0, mask: 0xf0000000, data: val); |
757 | val = dm_info->dack_dck[RF_PATH_A][1][1]; |
758 | rtw_write32_mask(rtwdev, REG_DCKA_Q_1, mask: 0xf, data: val); |
759 | |
760 | rtw_write32_set(rtwdev, REG_DCKB_I_0, BIT(19)); |
761 | val = dm_info->dack_dck[RF_PATH_B][0][0]; |
762 | rtw_write32_mask(rtwdev, REG_DCKB_I_0, mask: 0xf0000000, data: val); |
763 | val = dm_info->dack_dck[RF_PATH_B][0][1]; |
764 | rtw_write32_mask(rtwdev, REG_DCKB_I_1, mask: 0xf, data: val); |
765 | |
766 | rtw_write32_set(rtwdev, REG_DCKB_Q_0, BIT(19)); |
767 | val = dm_info->dack_dck[RF_PATH_B][1][0]; |
768 | rtw_write32_mask(rtwdev, REG_DCKB_Q_0, mask: 0xf0000000, data: val); |
769 | val = dm_info->dack_dck[RF_PATH_B][1][1]; |
770 | rtw_write32_mask(rtwdev, REG_DCKB_Q_1, mask: 0xf, data: val); |
771 | } |
772 | |
773 | static void rtw8822c_dac_cal_restore_prepare(struct rtw_dev *rtwdev) |
774 | { |
775 | rtw_write32(rtwdev, addr: 0x9b4, val: 0xdb66db00); |
776 | |
777 | rtw_write32_mask(rtwdev, addr: 0x18b0, BIT(27), data: 0x0); |
778 | rtw_write32_mask(rtwdev, addr: 0x18cc, BIT(27), data: 0x0); |
779 | rtw_write32_mask(rtwdev, addr: 0x41b0, BIT(27), data: 0x0); |
780 | rtw_write32_mask(rtwdev, addr: 0x41cc, BIT(27), data: 0x0); |
781 | |
782 | rtw_write32_mask(rtwdev, addr: 0x1830, BIT(30), data: 0x0); |
783 | rtw_write32_mask(rtwdev, addr: 0x1860, mask: 0xfc000000, data: 0x3c); |
784 | rtw_write32_mask(rtwdev, addr: 0x18b4, BIT(0), data: 0x1); |
785 | rtw_write32_mask(rtwdev, addr: 0x18d0, BIT(0), data: 0x1); |
786 | |
787 | rtw_write32_mask(rtwdev, addr: 0x4130, BIT(30), data: 0x0); |
788 | rtw_write32_mask(rtwdev, addr: 0x4160, mask: 0xfc000000, data: 0x3c); |
789 | rtw_write32_mask(rtwdev, addr: 0x41b4, BIT(0), data: 0x1); |
790 | rtw_write32_mask(rtwdev, addr: 0x41d0, BIT(0), data: 0x1); |
791 | |
792 | rtw_write32_mask(rtwdev, addr: 0x18b0, mask: 0xf00, data: 0x0); |
793 | rtw_write32_mask(rtwdev, addr: 0x18c0, BIT(14), data: 0x0); |
794 | rtw_write32_mask(rtwdev, addr: 0x18cc, mask: 0xf00, data: 0x0); |
795 | rtw_write32_mask(rtwdev, addr: 0x18dc, BIT(14), data: 0x0); |
796 | |
797 | rtw_write32_mask(rtwdev, addr: 0x18b0, BIT(0), data: 0x0); |
798 | rtw_write32_mask(rtwdev, addr: 0x18cc, BIT(0), data: 0x0); |
799 | rtw_write32_mask(rtwdev, addr: 0x18b0, BIT(0), data: 0x1); |
800 | rtw_write32_mask(rtwdev, addr: 0x18cc, BIT(0), data: 0x1); |
801 | |
802 | rtw8822c_dac_cal_restore_dck(rtwdev); |
803 | |
804 | rtw_write32_mask(rtwdev, addr: 0x18c0, mask: 0x38000, data: 0x7); |
805 | rtw_write32_mask(rtwdev, addr: 0x18dc, mask: 0x38000, data: 0x7); |
806 | rtw_write32_mask(rtwdev, addr: 0x41c0, mask: 0x38000, data: 0x7); |
807 | rtw_write32_mask(rtwdev, addr: 0x41dc, mask: 0x38000, data: 0x7); |
808 | |
809 | rtw_write32_mask(rtwdev, addr: 0x18b8, BIT(26) | BIT(25), data: 0x1); |
810 | rtw_write32_mask(rtwdev, addr: 0x18d4, BIT(26) | BIT(25), data: 0x1); |
811 | |
812 | rtw_write32_mask(rtwdev, addr: 0x41b0, mask: 0xf00, data: 0x0); |
813 | rtw_write32_mask(rtwdev, addr: 0x41c0, BIT(14), data: 0x0); |
814 | rtw_write32_mask(rtwdev, addr: 0x41cc, mask: 0xf00, data: 0x0); |
815 | rtw_write32_mask(rtwdev, addr: 0x41dc, BIT(14), data: 0x0); |
816 | |
817 | rtw_write32_mask(rtwdev, addr: 0x41b0, BIT(0), data: 0x0); |
818 | rtw_write32_mask(rtwdev, addr: 0x41cc, BIT(0), data: 0x0); |
819 | rtw_write32_mask(rtwdev, addr: 0x41b0, BIT(0), data: 0x1); |
820 | rtw_write32_mask(rtwdev, addr: 0x41cc, BIT(0), data: 0x1); |
821 | |
822 | rtw_write32_mask(rtwdev, addr: 0x41b8, BIT(26) | BIT(25), data: 0x1); |
823 | rtw_write32_mask(rtwdev, addr: 0x41d4, BIT(26) | BIT(25), data: 0x1); |
824 | } |
825 | |
826 | static bool rtw8822c_dac_cal_restore_wait(struct rtw_dev *rtwdev, |
827 | u32 target_addr, u32 toggle_addr) |
828 | { |
829 | u32 cnt = 0; |
830 | |
831 | do { |
832 | rtw_write32_mask(rtwdev, addr: toggle_addr, BIT(26) | BIT(25), data: 0x0); |
833 | rtw_write32_mask(rtwdev, addr: toggle_addr, BIT(26) | BIT(25), data: 0x2); |
834 | |
835 | if (rtw_read32_mask(rtwdev, addr: target_addr, mask: 0xf) == 0x6) |
836 | return true; |
837 | |
838 | } while (cnt++ < 100); |
839 | |
840 | return false; |
841 | } |
842 | |
843 | static bool rtw8822c_dac_cal_restore_path(struct rtw_dev *rtwdev, u8 path) |
844 | { |
845 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
846 | u32 w_off = 0x1c; |
847 | u32 r_off = 0x2c; |
848 | u32 w_i, r_i, w_q, r_q; |
849 | u32 value; |
850 | u32 i; |
851 | |
852 | w_i = rtw8822c_get_path_write_addr(path) + 0xb0; |
853 | r_i = rtw8822c_get_path_read_addr(path) + 0x08; |
854 | w_q = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off; |
855 | r_q = rtw8822c_get_path_read_addr(path) + 0x08 + r_off; |
856 | |
857 | if (!rtw8822c_dac_cal_restore_wait(rtwdev, target_addr: r_i, toggle_addr: w_i + 0x8)) |
858 | return false; |
859 | |
860 | for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) { |
861 | rtw_write32_mask(rtwdev, addr: w_i + 0x4, BIT(2), data: 0x0); |
862 | value = dm_info->dack_msbk[path][0][i]; |
863 | rtw_write32_mask(rtwdev, addr: w_i + 0x4, mask: 0xff8, data: value); |
864 | rtw_write32_mask(rtwdev, addr: w_i, mask: 0xf0000000, data: i); |
865 | rtw_write32_mask(rtwdev, addr: w_i + 0x4, BIT(2), data: 0x1); |
866 | } |
867 | |
868 | rtw_write32_mask(rtwdev, addr: w_i + 0x4, BIT(2), data: 0x0); |
869 | |
870 | if (!rtw8822c_dac_cal_restore_wait(rtwdev, target_addr: r_q, toggle_addr: w_q + 0x8)) |
871 | return false; |
872 | |
873 | for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) { |
874 | rtw_write32_mask(rtwdev, addr: w_q + 0x4, BIT(2), data: 0x0); |
875 | value = dm_info->dack_msbk[path][1][i]; |
876 | rtw_write32_mask(rtwdev, addr: w_q + 0x4, mask: 0xff8, data: value); |
877 | rtw_write32_mask(rtwdev, addr: w_q, mask: 0xf0000000, data: i); |
878 | rtw_write32_mask(rtwdev, addr: w_q + 0x4, BIT(2), data: 0x1); |
879 | } |
880 | rtw_write32_mask(rtwdev, addr: w_q + 0x4, BIT(2), data: 0x0); |
881 | |
882 | rtw_write32_mask(rtwdev, addr: w_i + 0x8, BIT(26) | BIT(25), data: 0x0); |
883 | rtw_write32_mask(rtwdev, addr: w_q + 0x8, BIT(26) | BIT(25), data: 0x0); |
884 | rtw_write32_mask(rtwdev, addr: w_i + 0x4, BIT(0), data: 0x0); |
885 | rtw_write32_mask(rtwdev, addr: w_q + 0x4, BIT(0), data: 0x0); |
886 | |
887 | return true; |
888 | } |
889 | |
890 | static bool __rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev) |
891 | { |
892 | if (!rtw8822c_dac_cal_restore_path(rtwdev, path: RF_PATH_A)) |
893 | return false; |
894 | |
895 | if (!rtw8822c_dac_cal_restore_path(rtwdev, path: RF_PATH_B)) |
896 | return false; |
897 | |
898 | return true; |
899 | } |
900 | |
901 | static bool rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev) |
902 | { |
903 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
904 | u32 temp[3]; |
905 | |
906 | /* sample the first element for both path's IQ vector */ |
907 | if (dm_info->dack_msbk[RF_PATH_A][0][0] == 0 && |
908 | dm_info->dack_msbk[RF_PATH_A][1][0] == 0 && |
909 | dm_info->dack_msbk[RF_PATH_B][0][0] == 0 && |
910 | dm_info->dack_msbk[RF_PATH_B][1][0] == 0) |
911 | return false; |
912 | |
913 | temp[0] = rtw_read32(rtwdev, addr: 0x1860); |
914 | temp[1] = rtw_read32(rtwdev, addr: 0x4160); |
915 | temp[2] = rtw_read32(rtwdev, addr: 0x9b4); |
916 | |
917 | rtw8822c_dac_cal_restore_prepare(rtwdev); |
918 | if (!check_hw_ready(rtwdev, addr: 0x2808, mask: 0x7fff80, target: 0xffff) || |
919 | !check_hw_ready(rtwdev, addr: 0x2834, mask: 0x7fff80, target: 0xffff) || |
920 | !check_hw_ready(rtwdev, addr: 0x4508, mask: 0x7fff80, target: 0xffff) || |
921 | !check_hw_ready(rtwdev, addr: 0x4534, mask: 0x7fff80, target: 0xffff)) |
922 | return false; |
923 | |
924 | if (!__rtw8822c_dac_cal_restore(rtwdev)) { |
925 | rtw_err(rtwdev, "failed to restore dack vectors\n" ); |
926 | return false; |
927 | } |
928 | |
929 | rtw_write32_mask(rtwdev, addr: 0x1830, BIT(30), data: 0x1); |
930 | rtw_write32_mask(rtwdev, addr: 0x4130, BIT(30), data: 0x1); |
931 | rtw_write32(rtwdev, addr: 0x1860, val: temp[0]); |
932 | rtw_write32(rtwdev, addr: 0x4160, val: temp[1]); |
933 | rtw_write32_mask(rtwdev, addr: 0x18b0, BIT(27), data: 0x1); |
934 | rtw_write32_mask(rtwdev, addr: 0x18cc, BIT(27), data: 0x1); |
935 | rtw_write32_mask(rtwdev, addr: 0x41b0, BIT(27), data: 0x1); |
936 | rtw_write32_mask(rtwdev, addr: 0x41cc, BIT(27), data: 0x1); |
937 | rtw_write32(rtwdev, addr: 0x9b4, val: temp[2]); |
938 | |
939 | return true; |
940 | } |
941 | |
942 | static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev) |
943 | { |
944 | struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C]; |
945 | struct rtw_backup_info backup[DACK_REG_8822C]; |
946 | u32 ic = 0, qc = 0, i; |
947 | u32 i_a = 0x0, q_a = 0x0, i_b = 0x0, q_b = 0x0; |
948 | u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0; |
949 | u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0; |
950 | |
951 | if (rtw8822c_dac_cal_restore(rtwdev)) |
952 | return; |
953 | |
954 | /* not able to restore, do it */ |
955 | |
956 | rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf); |
957 | |
958 | rtw8822c_dac_bb_setting(rtwdev); |
959 | |
960 | /* path-A */ |
961 | rtw8822c_dac_cal_adc(rtwdev, path: RF_PATH_A, adc_ic: &adc_ic_a, adc_qc: &adc_qc_a); |
962 | for (i = 0; i < 10; i++) { |
963 | rtw8822c_dac_cal_step1(rtwdev, path: RF_PATH_A); |
964 | rtw8822c_dac_cal_step2(rtwdev, path: RF_PATH_A, ic_out: &ic, qc_out: &qc); |
965 | ic_a = ic; |
966 | qc_a = qc; |
967 | |
968 | rtw8822c_dac_cal_step3(rtwdev, path: RF_PATH_A, adc_ic: adc_ic_a, adc_qc: adc_qc_a, |
969 | ic_in: &ic, qc_in: &qc, i_out: &i_a, q_out: &q_a); |
970 | |
971 | if (ic < 5 && qc < 5) |
972 | break; |
973 | } |
974 | rtw8822c_dac_cal_step4(rtwdev, path: RF_PATH_A); |
975 | |
976 | /* path-B */ |
977 | rtw8822c_dac_cal_adc(rtwdev, path: RF_PATH_B, adc_ic: &adc_ic_b, adc_qc: &adc_qc_b); |
978 | for (i = 0; i < 10; i++) { |
979 | rtw8822c_dac_cal_step1(rtwdev, path: RF_PATH_B); |
980 | rtw8822c_dac_cal_step2(rtwdev, path: RF_PATH_B, ic_out: &ic, qc_out: &qc); |
981 | ic_b = ic; |
982 | qc_b = qc; |
983 | |
984 | rtw8822c_dac_cal_step3(rtwdev, path: RF_PATH_B, adc_ic: adc_ic_b, adc_qc: adc_qc_b, |
985 | ic_in: &ic, qc_in: &qc, i_out: &i_b, q_out: &q_b); |
986 | |
987 | if (ic < 5 && qc < 5) |
988 | break; |
989 | } |
990 | rtw8822c_dac_cal_step4(rtwdev, path: RF_PATH_B); |
991 | |
992 | rtw_write32(rtwdev, addr: 0x1b00, val: 0x00000008); |
993 | rtw_write32_mask(rtwdev, addr: 0x4130, BIT(30), data: 0x1); |
994 | rtw_write8(rtwdev, addr: 0x1bcc, val: 0x0); |
995 | rtw_write32(rtwdev, addr: 0x1b00, val: 0x0000000a); |
996 | rtw_write8(rtwdev, addr: 0x1bcc, val: 0x0); |
997 | |
998 | rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf); |
999 | |
1000 | /* backup results to restore, saving a lot of time */ |
1001 | rtw8822c_dac_cal_backup(rtwdev); |
1002 | |
1003 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] path A: ic=0x%x, qc=0x%x\n" , ic_a, qc_a); |
1004 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] path B: ic=0x%x, qc=0x%x\n" , ic_b, qc_b); |
1005 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] path A: i=0x%x, q=0x%x\n" , i_a, q_a); |
1006 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DACK] path B: i=0x%x, q=0x%x\n" , i_b, q_b); |
1007 | } |
1008 | |
1009 | static void rtw8822c_rf_x2_check(struct rtw_dev *rtwdev) |
1010 | { |
1011 | u8 x2k_busy; |
1012 | |
1013 | mdelay(1); |
1014 | x2k_busy = rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0xb8, BIT(15)); |
1015 | if (x2k_busy == 1) { |
1016 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, addr: 0xb8, RFREG_MASK, data: 0xC4440); |
1017 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, addr: 0xba, RFREG_MASK, data: 0x6840D); |
1018 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, addr: 0xb8, RFREG_MASK, data: 0x80440); |
1019 | mdelay(1); |
1020 | } |
1021 | } |
1022 | |
1023 | static void rtw8822c_set_power_trim(struct rtw_dev *rtwdev, s8 bb_gain[2][8]) |
1024 | { |
1025 | #define RF_SET_POWER_TRIM(_path, _seq, _idx) \ |
1026 | do { \ |
1027 | rtw_write_rf(rtwdev, _path, 0x33, RFREG_MASK, _seq); \ |
1028 | rtw_write_rf(rtwdev, _path, 0x3f, RFREG_MASK, \ |
1029 | bb_gain[_path][_idx]); \ |
1030 | } while (0) |
1031 | u8 path; |
1032 | |
1033 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1034 | rtw_write_rf(rtwdev, rf_path: path, addr: 0xee, BIT(19), data: 1); |
1035 | RF_SET_POWER_TRIM(path, 0x0, 0); |
1036 | RF_SET_POWER_TRIM(path, 0x1, 1); |
1037 | RF_SET_POWER_TRIM(path, 0x2, 2); |
1038 | RF_SET_POWER_TRIM(path, 0x3, 2); |
1039 | RF_SET_POWER_TRIM(path, 0x4, 3); |
1040 | RF_SET_POWER_TRIM(path, 0x5, 4); |
1041 | RF_SET_POWER_TRIM(path, 0x6, 5); |
1042 | RF_SET_POWER_TRIM(path, 0x7, 6); |
1043 | RF_SET_POWER_TRIM(path, 0x8, 7); |
1044 | RF_SET_POWER_TRIM(path, 0x9, 3); |
1045 | RF_SET_POWER_TRIM(path, 0xa, 4); |
1046 | RF_SET_POWER_TRIM(path, 0xb, 5); |
1047 | RF_SET_POWER_TRIM(path, 0xc, 6); |
1048 | RF_SET_POWER_TRIM(path, 0xd, 7); |
1049 | RF_SET_POWER_TRIM(path, 0xe, 7); |
1050 | rtw_write_rf(rtwdev, rf_path: path, addr: 0xee, BIT(19), data: 0); |
1051 | } |
1052 | #undef RF_SET_POWER_TRIM |
1053 | } |
1054 | |
1055 | static void rtw8822c_power_trim(struct rtw_dev *rtwdev) |
1056 | { |
1057 | u8 pg_pwr = 0xff, i, path, idx; |
1058 | s8 bb_gain[2][8] = {}; |
1059 | u16 rf_efuse_2g[3] = {PPG_2GL_TXAB, PPG_2GM_TXAB, PPG_2GH_TXAB}; |
1060 | u16 rf_efuse_5g[2][5] = {{PPG_5GL1_TXA, PPG_5GL2_TXA, PPG_5GM1_TXA, |
1061 | PPG_5GM2_TXA, PPG_5GH1_TXA}, |
1062 | {PPG_5GL1_TXB, PPG_5GL2_TXB, PPG_5GM1_TXB, |
1063 | PPG_5GM2_TXB, PPG_5GH1_TXB} }; |
1064 | bool set = false; |
1065 | |
1066 | for (i = 0; i < ARRAY_SIZE(rf_efuse_2g); i++) { |
1067 | rtw_read8_physical_efuse(rtwdev, addr: rf_efuse_2g[i], data: &pg_pwr); |
1068 | if (pg_pwr == EFUSE_READ_FAIL) |
1069 | continue; |
1070 | set = true; |
1071 | bb_gain[RF_PATH_A][i] = FIELD_GET(PPG_2G_A_MASK, pg_pwr); |
1072 | bb_gain[RF_PATH_B][i] = FIELD_GET(PPG_2G_B_MASK, pg_pwr); |
1073 | } |
1074 | |
1075 | for (i = 0; i < ARRAY_SIZE(rf_efuse_5g[0]); i++) { |
1076 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1077 | rtw_read8_physical_efuse(rtwdev, addr: rf_efuse_5g[path][i], |
1078 | data: &pg_pwr); |
1079 | if (pg_pwr == EFUSE_READ_FAIL) |
1080 | continue; |
1081 | set = true; |
1082 | idx = i + ARRAY_SIZE(rf_efuse_2g); |
1083 | bb_gain[path][idx] = FIELD_GET(PPG_5G_MASK, pg_pwr); |
1084 | } |
1085 | } |
1086 | if (set) |
1087 | rtw8822c_set_power_trim(rtwdev, bb_gain); |
1088 | |
1089 | rtw_write32_mask(rtwdev, REG_DIS_DPD, DIS_DPD_MASK, DIS_DPD_RATEALL); |
1090 | } |
1091 | |
1092 | static void rtw8822c_thermal_trim(struct rtw_dev *rtwdev) |
1093 | { |
1094 | u16 rf_efuse[2] = {PPG_THERMAL_A, PPG_THERMAL_B}; |
1095 | u8 pg_therm = 0xff, thermal[2] = {0}, path; |
1096 | |
1097 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1098 | rtw_read8_physical_efuse(rtwdev, addr: rf_efuse[path], data: &pg_therm); |
1099 | if (pg_therm == EFUSE_READ_FAIL) |
1100 | return; |
1101 | /* Efuse value of BIT(0) shall be move to BIT(3), and the value |
1102 | * of BIT(1) to BIT(3) should be right shifted 1 bit. |
1103 | */ |
1104 | thermal[path] = FIELD_GET(GENMASK(3, 1), pg_therm); |
1105 | thermal[path] |= FIELD_PREP(BIT(3), pg_therm & BIT(0)); |
1106 | rtw_write_rf(rtwdev, rf_path: path, addr: 0x43, RF_THEMAL_MASK, data: thermal[path]); |
1107 | } |
1108 | } |
1109 | |
1110 | static void rtw8822c_pa_bias(struct rtw_dev *rtwdev) |
1111 | { |
1112 | u16 rf_efuse_2g[2] = {PPG_PABIAS_2GA, PPG_PABIAS_2GB}; |
1113 | u16 rf_efuse_5g[2] = {PPG_PABIAS_5GA, PPG_PABIAS_5GB}; |
1114 | u8 pg_pa_bias = 0xff, path; |
1115 | |
1116 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1117 | rtw_read8_physical_efuse(rtwdev, addr: rf_efuse_2g[path], |
1118 | data: &pg_pa_bias); |
1119 | if (pg_pa_bias == EFUSE_READ_FAIL) |
1120 | return; |
1121 | pg_pa_bias = FIELD_GET(PPG_PABIAS_MASK, pg_pa_bias); |
1122 | rtw_write_rf(rtwdev, rf_path: path, RF_PA, RF_PABIAS_2G_MASK, data: pg_pa_bias); |
1123 | } |
1124 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1125 | rtw_read8_physical_efuse(rtwdev, addr: rf_efuse_5g[path], |
1126 | data: &pg_pa_bias); |
1127 | pg_pa_bias = FIELD_GET(PPG_PABIAS_MASK, pg_pa_bias); |
1128 | rtw_write_rf(rtwdev, rf_path: path, RF_PA, RF_PABIAS_5G_MASK, data: pg_pa_bias); |
1129 | } |
1130 | } |
1131 | |
1132 | static void rtw8822c_rfk_handshake(struct rtw_dev *rtwdev, bool is_before_k) |
1133 | { |
1134 | struct rtw_dm_info *dm = &rtwdev->dm_info; |
1135 | u8 u1b_tmp; |
1136 | u8 u4b_tmp; |
1137 | int ret; |
1138 | |
1139 | if (is_before_k) { |
1140 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1141 | fmt: "[RFK] WiFi / BT RFK handshake start!!\n" ); |
1142 | |
1143 | if (!dm->is_bt_iqk_timeout) { |
1144 | ret = read_poll_timeout(rtw_read32_mask, u4b_tmp, |
1145 | u4b_tmp == 0, 20, 600000, false, |
1146 | rtwdev, REG_PMC_DBG_CTRL1, |
1147 | BITS_PMC_BT_IQK_STS); |
1148 | if (ret) { |
1149 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1150 | fmt: "[RFK] Wait BT IQK finish timeout!!\n" ); |
1151 | dm->is_bt_iqk_timeout = true; |
1152 | } |
1153 | } |
1154 | |
1155 | rtw_fw_inform_rfk_status(rtwdev, start: true); |
1156 | |
1157 | ret = read_poll_timeout(rtw_read8_mask, u1b_tmp, |
1158 | u1b_tmp == 1, 20, 100000, false, |
1159 | rtwdev, REG_ARFR4, BIT_WL_RFK); |
1160 | if (ret) |
1161 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1162 | fmt: "[RFK] Send WiFi RFK start H2C cmd FAIL!!\n" ); |
1163 | } else { |
1164 | rtw_fw_inform_rfk_status(rtwdev, start: false); |
1165 | ret = read_poll_timeout(rtw_read8_mask, u1b_tmp, |
1166 | u1b_tmp == 1, 20, 100000, false, |
1167 | rtwdev, REG_ARFR4, |
1168 | BIT_WL_RFK); |
1169 | if (ret) |
1170 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1171 | fmt: "[RFK] Send WiFi RFK finish H2C cmd FAIL!!\n" ); |
1172 | |
1173 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1174 | fmt: "[RFK] WiFi / BT RFK handshake finish!!\n" ); |
1175 | } |
1176 | } |
1177 | |
1178 | static void rtw8822c_rfk_power_save(struct rtw_dev *rtwdev, |
1179 | bool is_power_save) |
1180 | { |
1181 | u8 path; |
1182 | |
1183 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1184 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1185 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_PS_EN, |
1186 | data: is_power_save ? 0 : 1); |
1187 | } |
1188 | } |
1189 | |
1190 | static void rtw8822c_txgapk_backup_bb_reg(struct rtw_dev *rtwdev, const u32 reg[], |
1191 | u32 reg_backup[], u32 reg_num) |
1192 | { |
1193 | u32 i; |
1194 | |
1195 | for (i = 0; i < reg_num; i++) { |
1196 | reg_backup[i] = rtw_read32(rtwdev, addr: reg[i]); |
1197 | |
1198 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] Backup BB 0x%x = 0x%x\n" , |
1199 | reg[i], reg_backup[i]); |
1200 | } |
1201 | } |
1202 | |
1203 | static void rtw8822c_txgapk_reload_bb_reg(struct rtw_dev *rtwdev, |
1204 | const u32 reg[], u32 reg_backup[], |
1205 | u32 reg_num) |
1206 | { |
1207 | u32 i; |
1208 | |
1209 | for (i = 0; i < reg_num; i++) { |
1210 | rtw_write32(rtwdev, addr: reg[i], val: reg_backup[i]); |
1211 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] Reload BB 0x%x = 0x%x\n" , |
1212 | reg[i], reg_backup[i]); |
1213 | } |
1214 | } |
1215 | |
1216 | static bool check_rf_status(struct rtw_dev *rtwdev, u8 status) |
1217 | { |
1218 | u8 reg_rf0_a, reg_rf0_b; |
1219 | |
1220 | reg_rf0_a = (u8)rtw_read_rf(rtwdev, rf_path: RF_PATH_A, |
1221 | RF_MODE_TRXAGC, BIT_RF_MODE); |
1222 | reg_rf0_b = (u8)rtw_read_rf(rtwdev, rf_path: RF_PATH_B, |
1223 | RF_MODE_TRXAGC, BIT_RF_MODE); |
1224 | |
1225 | if (reg_rf0_a == status || reg_rf0_b == status) |
1226 | return false; |
1227 | |
1228 | return true; |
1229 | } |
1230 | |
1231 | static void rtw8822c_txgapk_tx_pause(struct rtw_dev *rtwdev) |
1232 | { |
1233 | bool status; |
1234 | int ret; |
1235 | |
1236 | rtw_write8(rtwdev, REG_TXPAUSE, BIT_AC_QUEUE); |
1237 | rtw_write32_mask(rtwdev, REG_TX_FIFO, BIT_STOP_TX, data: 0x2); |
1238 | |
1239 | ret = read_poll_timeout_atomic(check_rf_status, status, status, |
1240 | 2, 5000, false, rtwdev, 2); |
1241 | if (ret) |
1242 | rtw_warn(rtwdev, "failed to pause TX\n" ); |
1243 | |
1244 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] Tx pause!!\n" ); |
1245 | } |
1246 | |
1247 | static void rtw8822c_txgapk_bb_dpk(struct rtw_dev *rtwdev, u8 path) |
1248 | { |
1249 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1250 | |
1251 | rtw_write32_mask(rtwdev, REG_ENFN, BIT_IQK_DPK_EN, data: 0x1); |
1252 | rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, |
1253 | BIT_IQK_DPK_CLOCK_SRC, data: 0x1); |
1254 | rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, |
1255 | BIT_IQK_DPK_RESET_SRC, data: 0x1); |
1256 | rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, BIT_EN_IOQ_IQK_DPK, data: 0x1); |
1257 | rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, BIT_TST_IQK2SET_SRC, data: 0x0); |
1258 | rtw_write32_mask(rtwdev, REG_CCA_OFF, BIT_CCA_ON_BY_PW, data: 0x1ff); |
1259 | |
1260 | if (path == RF_PATH_A) { |
1261 | rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_A, |
1262 | BIT_RFTXEN_GCK_FORCE_ON, data: 0x1); |
1263 | rtw_write32_mask(rtwdev, REG_3WIRE, BIT_DIS_SHARERX_TXGAT, data: 0x1); |
1264 | rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_A, |
1265 | BIT_TX_SCALE_0DB, data: 0x1); |
1266 | rtw_write32_mask(rtwdev, REG_3WIRE, BIT_3WIRE_EN, data: 0x0); |
1267 | } else if (path == RF_PATH_B) { |
1268 | rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_B, |
1269 | BIT_RFTXEN_GCK_FORCE_ON, data: 0x1); |
1270 | rtw_write32_mask(rtwdev, REG_3WIRE2, |
1271 | BIT_DIS_SHARERX_TXGAT, data: 0x1); |
1272 | rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_B, |
1273 | BIT_TX_SCALE_0DB, data: 0x1); |
1274 | rtw_write32_mask(rtwdev, REG_3WIRE2, BIT_3WIRE_EN, data: 0x0); |
1275 | } |
1276 | rtw_write32_mask(rtwdev, REG_CCKSB, BIT_BBMODE, data: 0x2); |
1277 | } |
1278 | |
1279 | static void rtw8822c_txgapk_afe_dpk(struct rtw_dev *rtwdev, u8 path) |
1280 | { |
1281 | u32 reg; |
1282 | |
1283 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1284 | |
1285 | if (path == RF_PATH_A) { |
1286 | reg = REG_ANAPAR_A; |
1287 | } else if (path == RF_PATH_B) { |
1288 | reg = REG_ANAPAR_B; |
1289 | } else { |
1290 | rtw_err(rtwdev, "[TXGAPK] unknown path %d!!\n" , path); |
1291 | return; |
1292 | } |
1293 | |
1294 | rtw_write32_mask(rtwdev, REG_IQK_CTRL, MASKDWORD, MASKDWORD); |
1295 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x700f0001); |
1296 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x700f0001); |
1297 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x701f0001); |
1298 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x702f0001); |
1299 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x703f0001); |
1300 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x704f0001); |
1301 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x705f0001); |
1302 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x706f0001); |
1303 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x707f0001); |
1304 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x708f0001); |
1305 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x709f0001); |
1306 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70af0001); |
1307 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70bf0001); |
1308 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70cf0001); |
1309 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70df0001); |
1310 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70ef0001); |
1311 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70ff0001); |
1312 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70ff0001); |
1313 | } |
1314 | |
1315 | static void rtw8822c_txgapk_afe_dpk_restore(struct rtw_dev *rtwdev, u8 path) |
1316 | { |
1317 | u32 reg; |
1318 | |
1319 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1320 | |
1321 | if (path == RF_PATH_A) { |
1322 | reg = REG_ANAPAR_A; |
1323 | } else if (path == RF_PATH_B) { |
1324 | reg = REG_ANAPAR_B; |
1325 | } else { |
1326 | rtw_err(rtwdev, "[TXGAPK] unknown path %d!!\n" , path); |
1327 | return; |
1328 | } |
1329 | rtw_write32_mask(rtwdev, REG_IQK_CTRL, MASKDWORD, data: 0xffa1005e); |
1330 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x700b8041); |
1331 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70144041); |
1332 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70244041); |
1333 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70344041); |
1334 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70444041); |
1335 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x705b8041); |
1336 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70644041); |
1337 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x707b8041); |
1338 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x708b8041); |
1339 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x709b8041); |
1340 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70ab8041); |
1341 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70bb8041); |
1342 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70cb8041); |
1343 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70db8041); |
1344 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70eb8041); |
1345 | rtw_write32_mask(rtwdev, addr: reg, MASKDWORD, data: 0x70fb8041); |
1346 | } |
1347 | |
1348 | static void rtw8822c_txgapk_bb_dpk_restore(struct rtw_dev *rtwdev, u8 path) |
1349 | { |
1350 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1351 | |
1352 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TX_GAIN, data: 0x0); |
1353 | rtw_write_rf(rtwdev, rf_path: path, RF_DIS_BYPASS_TXBB, BIT_TIA_BYPASS, data: 0x0); |
1354 | rtw_write_rf(rtwdev, rf_path: path, RF_DIS_BYPASS_TXBB, BIT_TXBB, data: 0x0); |
1355 | |
1356 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: 0x0); |
1357 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
1358 | rtw_write32_mask(rtwdev, REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, data: 0x0); |
1359 | rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, data: 0x00); |
1360 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: 0x1); |
1361 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
1362 | rtw_write32_mask(rtwdev, REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, data: 0x0); |
1363 | rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, data: 0x00); |
1364 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: 0x0); |
1365 | rtw_write32_mask(rtwdev, REG_CCA_OFF, BIT_CCA_ON_BY_PW, data: 0x0); |
1366 | |
1367 | if (path == RF_PATH_A) { |
1368 | rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_A, |
1369 | BIT_RFTXEN_GCK_FORCE_ON, data: 0x0); |
1370 | rtw_write32_mask(rtwdev, REG_3WIRE, BIT_DIS_SHARERX_TXGAT, data: 0x0); |
1371 | rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_A, |
1372 | BIT_TX_SCALE_0DB, data: 0x0); |
1373 | rtw_write32_mask(rtwdev, REG_3WIRE, BIT_3WIRE_EN, data: 0x3); |
1374 | } else if (path == RF_PATH_B) { |
1375 | rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_B, |
1376 | BIT_RFTXEN_GCK_FORCE_ON, data: 0x0); |
1377 | rtw_write32_mask(rtwdev, REG_3WIRE2, |
1378 | BIT_DIS_SHARERX_TXGAT, data: 0x0); |
1379 | rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_B, |
1380 | BIT_TX_SCALE_0DB, data: 0x0); |
1381 | rtw_write32_mask(rtwdev, REG_3WIRE2, BIT_3WIRE_EN, data: 0x3); |
1382 | } |
1383 | |
1384 | rtw_write32_mask(rtwdev, REG_CCKSB, BIT_BBMODE, data: 0x0); |
1385 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_CFIR_EN, data: 0x5); |
1386 | } |
1387 | |
1388 | static bool _rtw8822c_txgapk_gain_valid(struct rtw_dev *rtwdev, u32 gain) |
1389 | { |
1390 | if ((FIELD_GET(BIT_GAIN_TX_PAD_H, gain) >= 0xc) && |
1391 | (FIELD_GET(BIT_GAIN_TX_PAD_L, gain) >= 0xe)) |
1392 | return true; |
1393 | |
1394 | return false; |
1395 | } |
1396 | |
1397 | static void _rtw8822c_txgapk_write_gain_bb_table(struct rtw_dev *rtwdev, |
1398 | u8 band, u8 path) |
1399 | { |
1400 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1401 | u32 v, tmp_3f = 0; |
1402 | u8 gain, check_txgain; |
1403 | |
1404 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1405 | |
1406 | switch (band) { |
1407 | case RF_BAND_2G_OFDM: |
1408 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x0); |
1409 | break; |
1410 | case RF_BAND_5G_L: |
1411 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x2); |
1412 | break; |
1413 | case RF_BAND_5G_M: |
1414 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x3); |
1415 | break; |
1416 | case RF_BAND_5G_H: |
1417 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x4); |
1418 | break; |
1419 | default: |
1420 | break; |
1421 | } |
1422 | |
1423 | rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, MASKBYTE0, data: 0x88); |
1424 | |
1425 | check_txgain = 0; |
1426 | for (gain = 0; gain < RF_GAIN_NUM; gain++) { |
1427 | v = txgapk->rf3f_bp[band][gain][path]; |
1428 | if (_rtw8822c_txgapk_gain_valid(rtwdev, gain: v)) { |
1429 | if (!check_txgain) { |
1430 | tmp_3f = txgapk->rf3f_bp[band][gain][path]; |
1431 | check_txgain = 1; |
1432 | } |
1433 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1434 | fmt: "[TXGAPK] tx_gain=0x%03X >= 0xCEX\n" , |
1435 | txgapk->rf3f_bp[band][gain][path]); |
1436 | } else { |
1437 | tmp_3f = txgapk->rf3f_bp[band][gain][path]; |
1438 | } |
1439 | |
1440 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN, data: tmp_3f); |
1441 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_I_GAIN, data: gain); |
1442 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_GAIN_RST, data: 0x1); |
1443 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_GAIN_RST, data: 0x0); |
1444 | |
1445 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1446 | fmt: "[TXGAPK] Band=%d 0x1b98[11:0]=0x%03X path=%d\n" , |
1447 | band, tmp_3f, path); |
1448 | } |
1449 | } |
1450 | |
1451 | static void rtw8822c_txgapk_write_gain_bb_table(struct rtw_dev *rtwdev) |
1452 | { |
1453 | u8 path, band; |
1454 | |
1455 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s channel=%d\n" , |
1456 | __func__, rtwdev->dm_info.gapk.channel); |
1457 | |
1458 | for (band = 0; band < RF_BAND_MAX; band++) { |
1459 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1460 | _rtw8822c_txgapk_write_gain_bb_table(rtwdev, |
1461 | band, path); |
1462 | } |
1463 | } |
1464 | } |
1465 | |
1466 | static void rtw8822c_txgapk_read_offset(struct rtw_dev *rtwdev, u8 path) |
1467 | { |
1468 | static const u32 cfg1_1b00[2] = {0x00000d18, 0x00000d2a}; |
1469 | static const u32 cfg2_1b00[2] = {0x00000d19, 0x00000d2b}; |
1470 | static const u32 set_pi[2] = {REG_RSV_CTRL, REG_WLRF1}; |
1471 | static const u32 path_setting[2] = {REG_ORITXCODE, REG_ORITXCODE2}; |
1472 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1473 | u8 channel = txgapk->channel; |
1474 | u32 val; |
1475 | int i; |
1476 | |
1477 | if (path >= ARRAY_SIZE(cfg1_1b00) || |
1478 | path >= ARRAY_SIZE(cfg2_1b00) || |
1479 | path >= ARRAY_SIZE(set_pi) || |
1480 | path >= ARRAY_SIZE(path_setting)) { |
1481 | rtw_warn(rtwdev, "[TXGAPK] wrong path %d\n" , path); |
1482 | return; |
1483 | } |
1484 | |
1485 | rtw_write32_mask(rtwdev, REG_ANTMAP0, BIT_ANT_PATH, data: path + 1); |
1486 | rtw_write32_mask(rtwdev, REG_TXLGMAP, MASKDWORD, data: 0xe4e40000); |
1487 | rtw_write32_mask(rtwdev, REG_TXANTSEG, BIT_ANTSEG, data: 0x3); |
1488 | rtw_write32_mask(rtwdev, addr: path_setting[path], MASK20BITS, data: 0x33312); |
1489 | rtw_write32_mask(rtwdev, addr: path_setting[path], BIT_PATH_EN, data: 0x1); |
1490 | rtw_write32_mask(rtwdev, addr: set_pi[path], BITS_RFC_DIRECT, data: 0x0); |
1491 | rtw_write_rf(rtwdev, rf_path: path, RF_LUTDBG, BIT_TXA_TANK, data: 0x1); |
1492 | rtw_write_rf(rtwdev, rf_path: path, RF_IDAC, BIT_TX_MODE, data: 0x820); |
1493 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1494 | rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, data: 0x0); |
1495 | |
1496 | rtw_write32_mask(rtwdev, REG_TX_TONE_IDX, MASKBYTE0, data: 0x018); |
1497 | fsleep(usecs: 1000); |
1498 | if (channel >= 1 && channel <= 14) |
1499 | rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, BIT_2G_SWING); |
1500 | else |
1501 | rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, BIT_5G_SWING); |
1502 | fsleep(usecs: 1000); |
1503 | |
1504 | rtw_write32_mask(rtwdev, REG_NCTL0, MASKDWORD, data: cfg1_1b00[path]); |
1505 | rtw_write32_mask(rtwdev, REG_NCTL0, MASKDWORD, data: cfg2_1b00[path]); |
1506 | |
1507 | read_poll_timeout(rtw_read32_mask, val, |
1508 | val == 0x55, 1000, 100000, false, |
1509 | rtwdev, REG_RPT_CIP, BIT_RPT_CIP_STATUS); |
1510 | |
1511 | rtw_write32_mask(rtwdev, addr: set_pi[path], BITS_RFC_DIRECT, data: 0x2); |
1512 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1513 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_EN, data: 0x1); |
1514 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, data: 0x12); |
1515 | rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, BIT_GAPK_RPT_IDX, data: 0x3); |
1516 | val = rtw_read32(rtwdev, REG_STAT_RPT); |
1517 | |
1518 | txgapk->offset[0][path] = (s8)FIELD_GET(BIT_GAPK_RPT0, val); |
1519 | txgapk->offset[1][path] = (s8)FIELD_GET(BIT_GAPK_RPT1, val); |
1520 | txgapk->offset[2][path] = (s8)FIELD_GET(BIT_GAPK_RPT2, val); |
1521 | txgapk->offset[3][path] = (s8)FIELD_GET(BIT_GAPK_RPT3, val); |
1522 | txgapk->offset[4][path] = (s8)FIELD_GET(BIT_GAPK_RPT4, val); |
1523 | txgapk->offset[5][path] = (s8)FIELD_GET(BIT_GAPK_RPT5, val); |
1524 | txgapk->offset[6][path] = (s8)FIELD_GET(BIT_GAPK_RPT6, val); |
1525 | txgapk->offset[7][path] = (s8)FIELD_GET(BIT_GAPK_RPT7, val); |
1526 | |
1527 | rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, BIT_GAPK_RPT_IDX, data: 0x4); |
1528 | val = rtw_read32(rtwdev, REG_STAT_RPT); |
1529 | |
1530 | txgapk->offset[8][path] = (s8)FIELD_GET(BIT_GAPK_RPT0, val); |
1531 | txgapk->offset[9][path] = (s8)FIELD_GET(BIT_GAPK_RPT1, val); |
1532 | |
1533 | for (i = 0; i < RF_HW_OFFSET_NUM; i++) |
1534 | if (txgapk->offset[i][path] & BIT(3)) |
1535 | txgapk->offset[i][path] = txgapk->offset[i][path] | |
1536 | 0xf0; |
1537 | for (i = 0; i < RF_HW_OFFSET_NUM; i++) |
1538 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1539 | fmt: "[TXGAPK] offset %d %d path=%d\n" , |
1540 | txgapk->offset[i][path], i, path); |
1541 | } |
1542 | |
1543 | static void rtw8822c_txgapk_calculate_offset(struct rtw_dev *rtwdev, u8 path) |
1544 | { |
1545 | static const u32 bb_reg[] = {REG_ANTMAP0, REG_TXLGMAP, REG_TXANTSEG, |
1546 | REG_ORITXCODE, REG_ORITXCODE2}; |
1547 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1548 | u8 channel = txgapk->channel; |
1549 | u32 reg_backup[ARRAY_SIZE(bb_reg)] = {0}; |
1550 | |
1551 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s channel=%d\n" , |
1552 | __func__, channel); |
1553 | |
1554 | rtw8822c_txgapk_backup_bb_reg(rtwdev, reg: bb_reg, |
1555 | reg_backup, ARRAY_SIZE(bb_reg)); |
1556 | |
1557 | if (channel >= 1 && channel <= 14) { |
1558 | rtw_write32_mask(rtwdev, |
1559 | REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, data: 0x0); |
1560 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1561 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x3f); |
1562 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
1563 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TX_GAIN, data: 0x1); |
1564 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, RFREG_MASK, data: 0x5000f); |
1565 | rtw_write_rf(rtwdev, rf_path: path, RF_TX_GAIN_OFFSET, BIT_RF_GAIN, data: 0x0); |
1566 | rtw_write_rf(rtwdev, rf_path: path, RF_RXG_GAIN, BIT_RXG_GAIN, data: 0x1); |
1567 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0x0f); |
1568 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TRXBW, data: 0x1); |
1569 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_TXBB, data: 0x1); |
1570 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_RXBB, data: 0x0); |
1571 | rtw_write_rf(rtwdev, rf_path: path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, data: 0x1); |
1572 | |
1573 | rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, data: 0x00); |
1574 | rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x0); |
1575 | |
1576 | rtw8822c_txgapk_read_offset(rtwdev, path); |
1577 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "=============================\n" ); |
1578 | |
1579 | } else { |
1580 | rtw_write32_mask(rtwdev, |
1581 | REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, data: 0x0); |
1582 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, data: path); |
1583 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x3f); |
1584 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
1585 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TX_GAIN, data: 0x1); |
1586 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, RFREG_MASK, data: 0x50011); |
1587 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_TXA_LB_ATT, data: 0x3); |
1588 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_LB_ATT, data: 0x3); |
1589 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_LB_SW, data: 0x1); |
1590 | rtw_write_rf(rtwdev, rf_path: path, |
1591 | RF_RXA_MIX_GAIN, BIT_RXA_MIX_GAIN, data: 0x2); |
1592 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0x12); |
1593 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TRXBW, data: 0x1); |
1594 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_RXBB, data: 0x0); |
1595 | rtw_write_rf(rtwdev, rf_path: path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, data: 0x1); |
1596 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_RF_MODE, data: 0x5); |
1597 | |
1598 | rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, data: 0x0); |
1599 | |
1600 | if (channel >= 36 && channel <= 64) |
1601 | rtw_write32_mask(rtwdev, |
1602 | REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x2); |
1603 | else if (channel >= 100 && channel <= 144) |
1604 | rtw_write32_mask(rtwdev, |
1605 | REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x3); |
1606 | else if (channel >= 149 && channel <= 177) |
1607 | rtw_write32_mask(rtwdev, |
1608 | REG_TABLE_SEL, BIT_Q_GAIN_SEL, data: 0x4); |
1609 | |
1610 | rtw8822c_txgapk_read_offset(rtwdev, path); |
1611 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "=============================\n" ); |
1612 | } |
1613 | rtw8822c_txgapk_reload_bb_reg(rtwdev, reg: bb_reg, |
1614 | reg_backup, ARRAY_SIZE(bb_reg)); |
1615 | } |
1616 | |
1617 | static void rtw8822c_txgapk_rf_restore(struct rtw_dev *rtwdev, u8 path) |
1618 | { |
1619 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1620 | |
1621 | if (path >= rtwdev->hal.rf_path_num) |
1622 | return; |
1623 | |
1624 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_RF_MODE, data: 0x3); |
1625 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TRXBW, data: 0x0); |
1626 | rtw_write_rf(rtwdev, rf_path: path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, data: 0x0); |
1627 | } |
1628 | |
1629 | static u32 rtw8822c_txgapk_cal_gain(struct rtw_dev *rtwdev, u32 gain, s8 offset) |
1630 | { |
1631 | u32 gain_x2, new_gain; |
1632 | |
1633 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1634 | |
1635 | if (_rtw8822c_txgapk_gain_valid(rtwdev, gain)) { |
1636 | new_gain = gain; |
1637 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1638 | fmt: "[TXGAPK] gain=0x%03X(>=0xCEX) offset=%d new_gain=0x%03X\n" , |
1639 | gain, offset, new_gain); |
1640 | return new_gain; |
1641 | } |
1642 | |
1643 | gain_x2 = (gain << 1) + offset; |
1644 | new_gain = (gain_x2 >> 1) | (gain_x2 & BIT(0) ? BIT_GAIN_EXT : 0); |
1645 | |
1646 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1647 | fmt: "[TXGAPK] gain=0x%X offset=%d new_gain=0x%X\n" , |
1648 | gain, offset, new_gain); |
1649 | |
1650 | return new_gain; |
1651 | } |
1652 | |
1653 | static void rtw8822c_txgapk_write_tx_gain(struct rtw_dev *rtwdev) |
1654 | { |
1655 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1656 | u32 i, j, tmp = 0x20, tmp_3f, v; |
1657 | s8 offset_tmp[RF_GAIN_NUM] = {0}; |
1658 | u8 path, band = RF_BAND_2G_OFDM, channel = txgapk->channel; |
1659 | |
1660 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1661 | |
1662 | if (channel >= 1 && channel <= 14) { |
1663 | tmp = 0x20; |
1664 | band = RF_BAND_2G_OFDM; |
1665 | } else if (channel >= 36 && channel <= 64) { |
1666 | tmp = 0x200; |
1667 | band = RF_BAND_5G_L; |
1668 | } else if (channel >= 100 && channel <= 144) { |
1669 | tmp = 0x280; |
1670 | band = RF_BAND_5G_M; |
1671 | } else if (channel >= 149 && channel <= 177) { |
1672 | tmp = 0x300; |
1673 | band = RF_BAND_5G_H; |
1674 | } else { |
1675 | rtw_err(rtwdev, "[TXGAPK] unknown channel %d!!\n" , channel); |
1676 | return; |
1677 | } |
1678 | |
1679 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1680 | for (i = 0; i < RF_GAIN_NUM; i++) { |
1681 | offset_tmp[i] = 0; |
1682 | for (j = i; j < RF_GAIN_NUM; j++) { |
1683 | v = txgapk->rf3f_bp[band][j][path]; |
1684 | if (_rtw8822c_txgapk_gain_valid(rtwdev, gain: v)) |
1685 | continue; |
1686 | |
1687 | offset_tmp[i] += txgapk->offset[j][path]; |
1688 | txgapk->fianl_offset[i][path] = offset_tmp[i]; |
1689 | } |
1690 | |
1691 | v = txgapk->rf3f_bp[band][i][path]; |
1692 | if (_rtw8822c_txgapk_gain_valid(rtwdev, gain: v)) { |
1693 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1694 | fmt: "[TXGAPK] tx_gain=0x%03X >= 0xCEX\n" , |
1695 | txgapk->rf3f_bp[band][i][path]); |
1696 | } else { |
1697 | txgapk->rf3f_fs[path][i] = offset_tmp[i]; |
1698 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1699 | fmt: "[TXGAPK] offset %d %d\n" , |
1700 | offset_tmp[i], i); |
1701 | } |
1702 | } |
1703 | |
1704 | rtw_write_rf(rtwdev, rf_path: path, RF_LUTWE2, RFREG_MASK, data: 0x10000); |
1705 | for (i = 0; i < RF_GAIN_NUM; i++) { |
1706 | rtw_write_rf(rtwdev, rf_path: path, |
1707 | RF_LUTWA, RFREG_MASK, data: tmp + i); |
1708 | |
1709 | tmp_3f = rtw8822c_txgapk_cal_gain(rtwdev, |
1710 | gain: txgapk->rf3f_bp[band][i][path], |
1711 | offset: offset_tmp[i]); |
1712 | rtw_write_rf(rtwdev, rf_path: path, RF_LUTWD0, |
1713 | BIT_GAIN_EXT | BIT_DATA_L, data: tmp_3f); |
1714 | |
1715 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1716 | fmt: "[TXGAPK] 0x33=0x%05X 0x3f=0x%04X\n" , |
1717 | tmp + i, tmp_3f); |
1718 | } |
1719 | rtw_write_rf(rtwdev, rf_path: path, RF_LUTWE2, RFREG_MASK, data: 0x0); |
1720 | } |
1721 | } |
1722 | |
1723 | static void rtw8822c_txgapk_save_all_tx_gain_table(struct rtw_dev *rtwdev) |
1724 | { |
1725 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1726 | static const u32 three_wire[2] = {REG_3WIRE, REG_3WIRE2}; |
1727 | static const u8 ch_num[RF_BAND_MAX] = {1, 1, 36, 100, 149}; |
1728 | static const u8 band_num[RF_BAND_MAX] = {0x0, 0x0, 0x1, 0x3, 0x5}; |
1729 | static const u8 cck[RF_BAND_MAX] = {0x1, 0x0, 0x0, 0x0, 0x0}; |
1730 | u8 path, band, gain, rf0_idx; |
1731 | u32 rf18, v; |
1732 | |
1733 | if (rtwdev->dm_info.dm_flags & BIT(RTW_DM_CAP_TXGAPK)) |
1734 | return; |
1735 | |
1736 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1737 | |
1738 | if (txgapk->read_txgain == 1) { |
1739 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1740 | fmt: "[TXGAPK] Already Read txgapk->read_txgain return!!!\n" ); |
1741 | rtw8822c_txgapk_write_gain_bb_table(rtwdev); |
1742 | return; |
1743 | } |
1744 | |
1745 | for (band = 0; band < RF_BAND_MAX; band++) { |
1746 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1747 | rf18 = rtw_read_rf(rtwdev, rf_path: path, RF_CFGCH, RFREG_MASK); |
1748 | |
1749 | rtw_write32_mask(rtwdev, |
1750 | addr: three_wire[path], BIT_3WIRE_EN, data: 0x0); |
1751 | rtw_write_rf(rtwdev, rf_path: path, |
1752 | RF_CFGCH, MASKBYTE0, data: ch_num[band]); |
1753 | rtw_write_rf(rtwdev, rf_path: path, |
1754 | RF_CFGCH, BIT_BAND, data: band_num[band]); |
1755 | rtw_write_rf(rtwdev, rf_path: path, |
1756 | RF_BW_TRXBB, BIT_DBG_CCK_CCA, data: cck[band]); |
1757 | rtw_write_rf(rtwdev, rf_path: path, |
1758 | RF_BW_TRXBB, BIT_TX_CCK_IND, data: cck[band]); |
1759 | gain = 0; |
1760 | for (rf0_idx = 1; rf0_idx < 32; rf0_idx += 3) { |
1761 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, |
1762 | MASKBYTE0, data: rf0_idx); |
1763 | v = rtw_read_rf(rtwdev, rf_path: path, |
1764 | RF_TX_RESULT, RFREG_MASK); |
1765 | txgapk->rf3f_bp[band][gain][path] = v & BIT_DATA_L; |
1766 | |
1767 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1768 | fmt: "[TXGAPK] 0x5f=0x%03X band=%d path=%d\n" , |
1769 | txgapk->rf3f_bp[band][gain][path], |
1770 | band, path); |
1771 | gain++; |
1772 | } |
1773 | rtw_write_rf(rtwdev, rf_path: path, RF_CFGCH, RFREG_MASK, data: rf18); |
1774 | rtw_write32_mask(rtwdev, |
1775 | addr: three_wire[path], BIT_3WIRE_EN, data: 0x3); |
1776 | } |
1777 | } |
1778 | rtw8822c_txgapk_write_gain_bb_table(rtwdev); |
1779 | txgapk->read_txgain = 1; |
1780 | } |
1781 | |
1782 | static void rtw8822c_txgapk(struct rtw_dev *rtwdev) |
1783 | { |
1784 | static const u32 bb_reg[2] = {REG_TX_PTCL_CTRL, REG_TX_FIFO}; |
1785 | struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; |
1786 | u32 bb_reg_backup[2]; |
1787 | u8 path; |
1788 | |
1789 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] ======>%s\n" , __func__); |
1790 | |
1791 | rtw8822c_txgapk_save_all_tx_gain_table(rtwdev); |
1792 | |
1793 | if (txgapk->read_txgain == 0) { |
1794 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1795 | fmt: "[TXGAPK] txgapk->read_txgain == 0 return!!!\n" ); |
1796 | return; |
1797 | } |
1798 | |
1799 | if (rtwdev->efuse.power_track_type >= 4 && |
1800 | rtwdev->efuse.power_track_type <= 7) { |
1801 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
1802 | fmt: "[TXGAPK] Normal Mode in TSSI mode. return!!!\n" ); |
1803 | return; |
1804 | } |
1805 | |
1806 | rtw8822c_txgapk_backup_bb_reg(rtwdev, reg: bb_reg, |
1807 | reg_backup: bb_reg_backup, ARRAY_SIZE(bb_reg)); |
1808 | rtw8822c_txgapk_tx_pause(rtwdev); |
1809 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
1810 | txgapk->channel = rtw_read_rf(rtwdev, rf_path: path, |
1811 | RF_CFGCH, RFREG_MASK) & MASKBYTE0; |
1812 | rtw8822c_txgapk_bb_dpk(rtwdev, path); |
1813 | rtw8822c_txgapk_afe_dpk(rtwdev, path); |
1814 | rtw8822c_txgapk_calculate_offset(rtwdev, path); |
1815 | rtw8822c_txgapk_rf_restore(rtwdev, path); |
1816 | rtw8822c_txgapk_afe_dpk_restore(rtwdev, path); |
1817 | rtw8822c_txgapk_bb_dpk_restore(rtwdev, path); |
1818 | } |
1819 | rtw8822c_txgapk_write_tx_gain(rtwdev); |
1820 | rtw8822c_txgapk_reload_bb_reg(rtwdev, reg: bb_reg, |
1821 | reg_backup: bb_reg_backup, ARRAY_SIZE(bb_reg)); |
1822 | } |
1823 | |
1824 | static void rtw8822c_do_gapk(struct rtw_dev *rtwdev) |
1825 | { |
1826 | struct rtw_dm_info *dm = &rtwdev->dm_info; |
1827 | |
1828 | if (dm->dm_flags & BIT(RTW_DM_CAP_TXGAPK)) { |
1829 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[TXGAPK] feature disable!!!\n" ); |
1830 | return; |
1831 | } |
1832 | rtw8822c_rfk_handshake(rtwdev, is_before_k: true); |
1833 | rtw8822c_txgapk(rtwdev); |
1834 | rtw8822c_rfk_handshake(rtwdev, is_before_k: false); |
1835 | } |
1836 | |
1837 | static void rtw8822c_rf_init(struct rtw_dev *rtwdev) |
1838 | { |
1839 | rtw8822c_rf_dac_cal(rtwdev); |
1840 | rtw8822c_rf_x2_check(rtwdev); |
1841 | rtw8822c_thermal_trim(rtwdev); |
1842 | rtw8822c_power_trim(rtwdev); |
1843 | rtw8822c_pa_bias(rtwdev); |
1844 | } |
1845 | |
1846 | static void rtw8822c_pwrtrack_init(struct rtw_dev *rtwdev) |
1847 | { |
1848 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
1849 | u8 path; |
1850 | |
1851 | for (path = RF_PATH_A; path < RTW_RF_PATH_MAX; path++) { |
1852 | dm_info->delta_power_index[path] = 0; |
1853 | ewma_thermal_init(e: &dm_info->avg_thermal[path]); |
1854 | dm_info->thermal_avg[path] = 0xff; |
1855 | } |
1856 | |
1857 | dm_info->pwr_trk_triggered = false; |
1858 | dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k; |
1859 | dm_info->thermal_meter_lck = rtwdev->efuse.thermal_meter_k; |
1860 | } |
1861 | |
1862 | static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev) |
1863 | { |
1864 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
1865 | struct rtw_hal *hal = &rtwdev->hal; |
1866 | u8 crystal_cap; |
1867 | u8 cck_gi_u_bnd_msb = 0; |
1868 | u8 cck_gi_u_bnd_lsb = 0; |
1869 | u8 cck_gi_l_bnd_msb = 0; |
1870 | u8 cck_gi_l_bnd_lsb = 0; |
1871 | bool is_tx2_path; |
1872 | |
1873 | /* power on BB/RF domain */ |
1874 | rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, |
1875 | BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); |
1876 | rtw_write8_set(rtwdev, REG_RF_CTRL, |
1877 | BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); |
1878 | rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN); |
1879 | |
1880 | /* disable low rate DPD */ |
1881 | rtw_write32_mask(rtwdev, REG_DIS_DPD, DIS_DPD_MASK, DIS_DPD_RATEALL); |
1882 | |
1883 | /* pre init before header files config */ |
1884 | rtw8822c_header_file_init(rtwdev, pre: true); |
1885 | |
1886 | rtw_phy_load_tables(rtwdev); |
1887 | |
1888 | crystal_cap = rtwdev->efuse.crystal_cap & 0x7f; |
1889 | rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, mask: 0xfffc00, |
1890 | data: crystal_cap | (crystal_cap << 7)); |
1891 | |
1892 | /* post init after header files config */ |
1893 | rtw8822c_header_file_init(rtwdev, pre: false); |
1894 | |
1895 | is_tx2_path = false; |
1896 | rtw8822c_config_trx_mode(rtwdev, tx_path: hal->antenna_tx, rx_path: hal->antenna_rx, |
1897 | is_tx2_path); |
1898 | rtw_phy_init(rtwdev); |
1899 | |
1900 | cck_gi_u_bnd_msb = (u8)rtw_read32_mask(rtwdev, addr: 0x1a98, mask: 0xc000); |
1901 | cck_gi_u_bnd_lsb = (u8)rtw_read32_mask(rtwdev, addr: 0x1aa8, mask: 0xf0000); |
1902 | cck_gi_l_bnd_msb = (u8)rtw_read32_mask(rtwdev, addr: 0x1a98, mask: 0xc0); |
1903 | cck_gi_l_bnd_lsb = (u8)rtw_read32_mask(rtwdev, addr: 0x1a70, mask: 0x0f000000); |
1904 | |
1905 | dm_info->cck_gi_u_bnd = ((cck_gi_u_bnd_msb << 4) | (cck_gi_u_bnd_lsb)); |
1906 | dm_info->cck_gi_l_bnd = ((cck_gi_l_bnd_msb << 4) | (cck_gi_l_bnd_lsb)); |
1907 | |
1908 | rtw8822c_rf_init(rtwdev); |
1909 | rtw8822c_pwrtrack_init(rtwdev); |
1910 | |
1911 | rtw_bf_phy_init(rtwdev); |
1912 | } |
1913 | |
1914 | #define WLAN_TXQ_RPT_EN 0x1F |
1915 | #define WLAN_SLOT_TIME 0x09 |
1916 | #define WLAN_PIFS_TIME 0x1C |
1917 | #define WLAN_SIFS_CCK_CONT_TX 0x0A |
1918 | #define WLAN_SIFS_OFDM_CONT_TX 0x0E |
1919 | #define WLAN_SIFS_CCK_TRX 0x0A |
1920 | #define WLAN_SIFS_OFDM_TRX 0x10 |
1921 | #define WLAN_NAV_MAX 0xC8 |
1922 | #define WLAN_RDG_NAV 0x05 |
1923 | #define WLAN_TXOP_NAV 0x1B |
1924 | #define WLAN_CCK_RX_TSF 0x30 |
1925 | #define WLAN_OFDM_RX_TSF 0x30 |
1926 | #define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */ |
1927 | #define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */ |
1928 | #define WLAN_DRV_EARLY_INT 0x04 |
1929 | #define WLAN_BCN_CTRL_CLT0 0x10 |
1930 | #define WLAN_BCN_DMA_TIME 0x02 |
1931 | #define WLAN_BCN_MAX_ERR 0xFF |
1932 | #define WLAN_SIFS_CCK_DUR_TUNE 0x0A |
1933 | #define WLAN_SIFS_OFDM_DUR_TUNE 0x10 |
1934 | #define WLAN_SIFS_CCK_CTX 0x0A |
1935 | #define WLAN_SIFS_CCK_IRX 0x0A |
1936 | #define WLAN_SIFS_OFDM_CTX 0x0E |
1937 | #define WLAN_SIFS_OFDM_IRX 0x0E |
1938 | #define WLAN_EIFS_DUR_TUNE 0x40 |
1939 | #define WLAN_EDCA_VO_PARAM 0x002FA226 |
1940 | #define WLAN_EDCA_VI_PARAM 0x005EA328 |
1941 | #define WLAN_EDCA_BE_PARAM 0x005EA42B |
1942 | #define WLAN_EDCA_BK_PARAM 0x0000A44F |
1943 | |
1944 | #define WLAN_RX_FILTER0 0xFFFFFFFF |
1945 | #define WLAN_RX_FILTER2 0xFFFF |
1946 | #define WLAN_RCR_CFG 0xE400220E |
1947 | #define WLAN_RXPKT_MAX_SZ 12288 |
1948 | #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) |
1949 | |
1950 | #define WLAN_AMPDU_MAX_TIME 0x70 |
1951 | #define WLAN_RTS_LEN_TH 0xFF |
1952 | #define WLAN_RTS_TX_TIME_TH 0x08 |
1953 | #define WLAN_MAX_AGG_PKT_LIMIT 0x3f |
1954 | #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x3f |
1955 | #define WLAN_PRE_TXCNT_TIME_TH 0x1E0 |
1956 | #define FAST_EDCA_VO_TH 0x06 |
1957 | #define FAST_EDCA_VI_TH 0x06 |
1958 | #define FAST_EDCA_BE_TH 0x06 |
1959 | #define FAST_EDCA_BK_TH 0x06 |
1960 | #define WLAN_BAR_RETRY_LIMIT 0x01 |
1961 | #define WLAN_BAR_ACK_TYPE 0x05 |
1962 | #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 |
1963 | #define WLAN_RESP_TXRATE 0x84 |
1964 | #define WLAN_ACK_TO 0x21 |
1965 | #define WLAN_ACK_TO_CCK 0x6A |
1966 | #define WLAN_DATA_RATE_FB_CNT_1_4 0x01000000 |
1967 | #define WLAN_DATA_RATE_FB_CNT_5_8 0x08070504 |
1968 | #define WLAN_RTS_RATE_FB_CNT_5_8 0x08070504 |
1969 | #define WLAN_DATA_RATE_FB_RATE0 0xFE01F010 |
1970 | #define WLAN_DATA_RATE_FB_RATE0_H 0x40000000 |
1971 | #define WLAN_RTS_RATE_FB_RATE1 0x003FF010 |
1972 | #define WLAN_RTS_RATE_FB_RATE1_H 0x40000000 |
1973 | #define WLAN_RTS_RATE_FB_RATE4 0x0600F010 |
1974 | #define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0 |
1975 | #define WLAN_RTS_RATE_FB_RATE5 0x0600F015 |
1976 | #define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0 |
1977 | #define WLAN_MULTI_ADDR 0xFFFFFFFF |
1978 | |
1979 | #define WLAN_TX_FUNC_CFG1 0x30 |
1980 | #define WLAN_TX_FUNC_CFG2 0x30 |
1981 | #define WLAN_MAC_OPT_NORM_FUNC1 0x98 |
1982 | #define WLAN_MAC_OPT_LB_FUNC1 0x80 |
1983 | #define WLAN_MAC_OPT_FUNC2 0xb0810041 |
1984 | #define WLAN_MAC_INT_MIG_CFG 0x33330000 |
1985 | |
1986 | #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ |
1987 | (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ |
1988 | (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ |
1989 | (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) |
1990 | |
1991 | #define WLAN_SIFS_DUR_TUNE (WLAN_SIFS_CCK_DUR_TUNE | \ |
1992 | (WLAN_SIFS_OFDM_DUR_TUNE << 8)) |
1993 | |
1994 | #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ |
1995 | (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) |
1996 | |
1997 | #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) |
1998 | #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) |
1999 | |
2000 | #define MAC_CLK_SPEED 80 /* 80M */ |
2001 | #define EFUSE_PCB_INFO_OFFSET 0xCA |
2002 | |
2003 | static int rtw8822c_mac_init(struct rtw_dev *rtwdev) |
2004 | { |
2005 | u8 value8; |
2006 | u16 value16; |
2007 | u32 value32; |
2008 | u16 pre_txcnt; |
2009 | |
2010 | /* txq control */ |
2011 | value8 = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL); |
2012 | value8 |= (BIT(7) & ~BIT(1) & ~BIT(2)); |
2013 | rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL, val: value8); |
2014 | rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN); |
2015 | /* sifs control */ |
2016 | rtw_write16(rtwdev, REG_SPEC_SIFS, WLAN_SIFS_DUR_TUNE); |
2017 | rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); |
2018 | rtw_write16(rtwdev, REG_RESP_SIFS_CCK, |
2019 | WLAN_SIFS_CCK_CTX | WLAN_SIFS_CCK_IRX << 8); |
2020 | rtw_write16(rtwdev, REG_RESP_SIFS_OFDM, |
2021 | WLAN_SIFS_OFDM_CTX | WLAN_SIFS_OFDM_IRX << 8); |
2022 | /* rate fallback control */ |
2023 | rtw_write32(rtwdev, REG_DARFRC, WLAN_DATA_RATE_FB_CNT_1_4); |
2024 | rtw_write32(rtwdev, REG_DARFRCH, WLAN_DATA_RATE_FB_CNT_5_8); |
2025 | rtw_write32(rtwdev, REG_RARFRCH, WLAN_RTS_RATE_FB_CNT_5_8); |
2026 | rtw_write32(rtwdev, REG_ARFR0, WLAN_DATA_RATE_FB_RATE0); |
2027 | rtw_write32(rtwdev, REG_ARFRH0, WLAN_DATA_RATE_FB_RATE0_H); |
2028 | rtw_write32(rtwdev, REG_ARFR1_V1, WLAN_RTS_RATE_FB_RATE1); |
2029 | rtw_write32(rtwdev, REG_ARFRH1_V1, WLAN_RTS_RATE_FB_RATE1_H); |
2030 | rtw_write32(rtwdev, REG_ARFR4, WLAN_RTS_RATE_FB_RATE4); |
2031 | rtw_write32(rtwdev, REG_ARFRH4, WLAN_RTS_RATE_FB_RATE4_H); |
2032 | rtw_write32(rtwdev, REG_ARFR5, WLAN_RTS_RATE_FB_RATE5); |
2033 | rtw_write32(rtwdev, REG_ARFRH5, WLAN_RTS_RATE_FB_RATE5_H); |
2034 | /* protocol configuration */ |
2035 | rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME); |
2036 | rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1); |
2037 | pre_txcnt = WLAN_PRE_TXCNT_TIME_TH | BIT_EN_PRECNT; |
2038 | rtw_write8(rtwdev, REG_PRECNT_CTRL, val: (u8)(pre_txcnt & 0xFF)); |
2039 | rtw_write8(rtwdev, REG_PRECNT_CTRL + 1, val: (u8)(pre_txcnt >> 8)); |
2040 | value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) | |
2041 | (WLAN_MAX_AGG_PKT_LIMIT << 16) | |
2042 | (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24); |
2043 | rtw_write32(rtwdev, REG_PROT_MODE_CTRL, val: value32); |
2044 | rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2, |
2045 | WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8); |
2046 | rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH); |
2047 | rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH); |
2048 | rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH); |
2049 | rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); |
2050 | /* close BA parser */ |
2051 | rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN); |
2052 | rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC); |
2053 | |
2054 | /* EDCA configuration */ |
2055 | rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM); |
2056 | rtw_write32(rtwdev, REG_EDCA_VI_PARAM, WLAN_EDCA_VI_PARAM); |
2057 | rtw_write32(rtwdev, REG_EDCA_BE_PARAM, WLAN_EDCA_BE_PARAM); |
2058 | rtw_write32(rtwdev, REG_EDCA_BK_PARAM, WLAN_EDCA_BK_PARAM); |
2059 | rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); |
2060 | rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); |
2061 | rtw_write8_set(rtwdev, REG_RD_CTRL + 1, |
2062 | bit: (BIT_DIS_TXOP_CFE | BIT_DIS_LSIG_CFE | |
2063 | BIT_DIS_STBC_CFE) >> 8); |
2064 | |
2065 | /* MAC clock configuration */ |
2066 | rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BIT_MAC_CLK_SEL); |
2067 | rtw_write8(rtwdev, REG_USTIME_TSF, MAC_CLK_SPEED); |
2068 | rtw_write8(rtwdev, REG_USTIME_EDCA, MAC_CLK_SPEED); |
2069 | |
2070 | rtw_write8_set(rtwdev, REG_MISC_CTRL, |
2071 | BIT_EN_FREE_CNT | BIT_DIS_SECOND_CCA); |
2072 | rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); |
2073 | rtw_write16(rtwdev, REG_TXPAUSE, val: 0x0000); |
2074 | rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); |
2075 | rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG); |
2076 | rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG); |
2077 | /* Set beacon cotnrol - enable TSF and other related functions */ |
2078 | rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); |
2079 | /* Set send beacon related registers */ |
2080 | rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME); |
2081 | rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT); |
2082 | rtw_write8(rtwdev, REG_BCN_CTRL_CLINT0, WLAN_BCN_CTRL_CLT0); |
2083 | rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); |
2084 | rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR); |
2085 | |
2086 | /* WMAC configuration */ |
2087 | rtw_write32(rtwdev, REG_MAR, WLAN_MULTI_ADDR); |
2088 | rtw_write32(rtwdev, REG_MAR + 4, WLAN_MULTI_ADDR); |
2089 | rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE); |
2090 | rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO); |
2091 | rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK); |
2092 | rtw_write16(rtwdev, REG_EIFS, WLAN_EIFS_DUR_TUNE); |
2093 | rtw_write8(rtwdev, REG_NAV_CTRL + 2, WLAN_NAV_MAX); |
2094 | rtw_write8(rtwdev, REG_WMAC_TRXPTCL_CTL_H + 2, WLAN_BAR_ACK_TYPE); |
2095 | rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); |
2096 | rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); |
2097 | rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG); |
2098 | rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512); |
2099 | rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2); |
2100 | rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1); |
2101 | rtw_write32_set(rtwdev, REG_GENERAL_OPTION, BIT_DUMMY_FCS_READY_MASK_EN); |
2102 | rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); |
2103 | rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION_1, WLAN_MAC_OPT_NORM_FUNC1); |
2104 | |
2105 | /* init low power */ |
2106 | value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL + 2) & 0xF00F; |
2107 | value16 |= (BIT_RXGCK_VHT_FIFOTHR(1) | BIT_RXGCK_HT_FIFOTHR(1) | |
2108 | BIT_RXGCK_OFDM_FIFOTHR(1) | BIT_RXGCK_CCK_FIFOTHR(1)) >> 16; |
2109 | rtw_write16(rtwdev, REG_RXPSF_CTRL + 2, val: value16); |
2110 | value16 = 0; |
2111 | value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1); |
2112 | value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN |
2113 | | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN |
2114 | | BIT_RXPSF_OFDMRST; |
2115 | rtw_write16(rtwdev, REG_RXPSF_CTRL, val: value16); |
2116 | rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, val: 0xFFFFFFFF); |
2117 | /* rx ignore configuration */ |
2118 | value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL); |
2119 | value16 &= ~(BIT_RXPSF_MHCHKEN | BIT_RXPSF_CCKRST | |
2120 | BIT_RXPSF_CONT_ERRCHKEN); |
2121 | value16 = BIT_SET_RXPSF_ERRTHR(value16, 0x07); |
2122 | rtw_write16(rtwdev, REG_RXPSF_CTRL, val: value16); |
2123 | rtw_write8_set(rtwdev, REG_SND_PTCL_CTRL, |
2124 | BIT_DIS_CHK_VHTSIGB_CRC); |
2125 | |
2126 | /* Interrupt migration configuration */ |
2127 | rtw_write32(rtwdev, REG_INT_MIG, WLAN_MAC_INT_MIG_CFG); |
2128 | |
2129 | return 0; |
2130 | } |
2131 | |
2132 | #define FWCD_SIZE_REG_8822C 0x2000 |
2133 | #define FWCD_SIZE_DMEM_8822C 0x10000 |
2134 | #define FWCD_SIZE_IMEM_8822C 0x10000 |
2135 | #define FWCD_SIZE_EMEM_8822C 0x20000 |
2136 | #define FWCD_SIZE_ROM_8822C 0x10000 |
2137 | |
2138 | static const u32 __fwcd_segs_8822c[] = { |
2139 | FWCD_SIZE_REG_8822C, |
2140 | FWCD_SIZE_DMEM_8822C, |
2141 | FWCD_SIZE_IMEM_8822C, |
2142 | FWCD_SIZE_EMEM_8822C, |
2143 | FWCD_SIZE_ROM_8822C, |
2144 | }; |
2145 | |
2146 | static const struct rtw_fwcd_segs rtw8822c_fwcd_segs = { |
2147 | .segs = __fwcd_segs_8822c, |
2148 | .num = ARRAY_SIZE(__fwcd_segs_8822c), |
2149 | }; |
2150 | |
2151 | static int rtw8822c_dump_fw_crash(struct rtw_dev *rtwdev) |
2152 | { |
2153 | #define __dump_fw_8822c(_dev, _mem) \ |
2154 | rtw_dump_fw(_dev, OCPBASE_ ## _mem ## _88XX, \ |
2155 | FWCD_SIZE_ ## _mem ## _8822C, RTW_FWCD_ ## _mem) |
2156 | int ret; |
2157 | |
2158 | ret = rtw_dump_reg(rtwdev, addr: 0x0, FWCD_SIZE_REG_8822C); |
2159 | if (ret) |
2160 | return ret; |
2161 | ret = __dump_fw_8822c(rtwdev, DMEM); |
2162 | if (ret) |
2163 | return ret; |
2164 | ret = __dump_fw_8822c(rtwdev, IMEM); |
2165 | if (ret) |
2166 | return ret; |
2167 | ret = __dump_fw_8822c(rtwdev, EMEM); |
2168 | if (ret) |
2169 | return ret; |
2170 | ret = __dump_fw_8822c(rtwdev, ROM); |
2171 | if (ret) |
2172 | return ret; |
2173 | |
2174 | return 0; |
2175 | |
2176 | #undef __dump_fw_8822c |
2177 | } |
2178 | |
2179 | static void rtw8822c_rstb_3wire(struct rtw_dev *rtwdev, bool enable) |
2180 | { |
2181 | if (enable) { |
2182 | rtw_write32_mask(rtwdev, REG_RSTB, BIT_RSTB_3WIRE, data: 0x1); |
2183 | rtw_write32_mask(rtwdev, REG_ANAPAR_A, BIT_ANAPAR_UPDATE, data: 0x1); |
2184 | rtw_write32_mask(rtwdev, REG_ANAPAR_B, BIT_ANAPAR_UPDATE, data: 0x1); |
2185 | } else { |
2186 | rtw_write32_mask(rtwdev, REG_RSTB, BIT_RSTB_3WIRE, data: 0x0); |
2187 | } |
2188 | } |
2189 | |
2190 | static void rtw8822c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) |
2191 | { |
2192 | #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) |
2193 | #define RF18_BAND_2G (0) |
2194 | #define RF18_BAND_5G (BIT(16) | BIT(8)) |
2195 | #define RF18_CHANNEL_MASK (MASKBYTE0) |
2196 | #define RF18_RFSI_MASK (BIT(18) | BIT(17)) |
2197 | #define RF18_RFSI_GE_CH80 (BIT(17)) |
2198 | #define RF18_RFSI_GT_CH140 (BIT(18)) |
2199 | #define RF18_BW_MASK (BIT(13) | BIT(12)) |
2200 | #define RF18_BW_20M (BIT(13) | BIT(12)) |
2201 | #define RF18_BW_40M (BIT(13)) |
2202 | #define RF18_BW_80M (BIT(12)) |
2203 | |
2204 | u32 rf_reg18 = 0; |
2205 | u32 rf_rxbb = 0; |
2206 | |
2207 | rf_reg18 = rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x18, RFREG_MASK); |
2208 | |
2209 | rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK | |
2210 | RF18_BW_MASK); |
2211 | |
2212 | rf_reg18 |= (IS_CH_2G_BAND(channel) ? RF18_BAND_2G : RF18_BAND_5G); |
2213 | rf_reg18 |= (channel & RF18_CHANNEL_MASK); |
2214 | if (IS_CH_5G_BAND_4(channel)) |
2215 | rf_reg18 |= RF18_RFSI_GT_CH140; |
2216 | else if (IS_CH_5G_BAND_3(channel)) |
2217 | rf_reg18 |= RF18_RFSI_GE_CH80; |
2218 | |
2219 | switch (bw) { |
2220 | case RTW_CHANNEL_WIDTH_5: |
2221 | case RTW_CHANNEL_WIDTH_10: |
2222 | case RTW_CHANNEL_WIDTH_20: |
2223 | default: |
2224 | rf_reg18 |= RF18_BW_20M; |
2225 | rf_rxbb = 0x18; |
2226 | break; |
2227 | case RTW_CHANNEL_WIDTH_40: |
2228 | /* RF bandwidth */ |
2229 | rf_reg18 |= RF18_BW_40M; |
2230 | rf_rxbb = 0x10; |
2231 | break; |
2232 | case RTW_CHANNEL_WIDTH_80: |
2233 | rf_reg18 |= RF18_BW_80M; |
2234 | rf_rxbb = 0x8; |
2235 | break; |
2236 | } |
2237 | |
2238 | rtw8822c_rstb_3wire(rtwdev, enable: false); |
2239 | |
2240 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_LUTWE2, mask: 0x04, data: 0x01); |
2241 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_LUTWA, mask: 0x1f, data: 0x12); |
2242 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_LUTWD0, mask: 0xfffff, data: rf_rxbb); |
2243 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_LUTWE2, mask: 0x04, data: 0x00); |
2244 | |
2245 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_LUTWE2, mask: 0x04, data: 0x01); |
2246 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_LUTWA, mask: 0x1f, data: 0x12); |
2247 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_LUTWD0, mask: 0xfffff, data: rf_rxbb); |
2248 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_LUTWE2, mask: 0x04, data: 0x00); |
2249 | |
2250 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_CFGCH, RFREG_MASK, data: rf_reg18); |
2251 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_CFGCH, RFREG_MASK, data: rf_reg18); |
2252 | |
2253 | rtw8822c_rstb_3wire(rtwdev, enable: true); |
2254 | } |
2255 | |
2256 | static void rtw8822c_toggle_igi(struct rtw_dev *rtwdev) |
2257 | { |
2258 | u32 igi; |
2259 | |
2260 | igi = rtw_read32_mask(rtwdev, REG_RXIGI, mask: 0x7f); |
2261 | rtw_write32_mask(rtwdev, REG_RXIGI, mask: 0x7f, data: igi - 2); |
2262 | rtw_write32_mask(rtwdev, REG_RXIGI, mask: 0x7f00, data: igi - 2); |
2263 | rtw_write32_mask(rtwdev, REG_RXIGI, mask: 0x7f, data: igi); |
2264 | rtw_write32_mask(rtwdev, REG_RXIGI, mask: 0x7f00, data: igi); |
2265 | } |
2266 | |
2267 | static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, |
2268 | u8 primary_ch_idx) |
2269 | { |
2270 | if (IS_CH_2G_BAND(channel)) { |
2271 | rtw_write32_clr(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); |
2272 | rtw_write32_set(rtwdev, REG_TXF4, BIT(20)); |
2273 | rtw_write32_clr(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); |
2274 | rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); |
2275 | rtw_write32_mask(rtwdev, REG_CCAMSK, mask: 0x3F000000, data: 0xF); |
2276 | |
2277 | switch (bw) { |
2278 | case RTW_CHANNEL_WIDTH_20: |
2279 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK, |
2280 | data: 0x5); |
2281 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK, |
2282 | data: 0x5); |
2283 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM, |
2284 | data: 0x6); |
2285 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM, |
2286 | data: 0x6); |
2287 | break; |
2288 | case RTW_CHANNEL_WIDTH_40: |
2289 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK, |
2290 | data: 0x4); |
2291 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK, |
2292 | data: 0x4); |
2293 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM, |
2294 | data: 0x0); |
2295 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM, |
2296 | data: 0x0); |
2297 | break; |
2298 | } |
2299 | if (channel == 13 || channel == 14) |
2300 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x969); |
2301 | else if (channel == 11 || channel == 12) |
2302 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x96a); |
2303 | else |
2304 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x9aa); |
2305 | if (channel == 14) { |
2306 | rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, data: 0x3da0); |
2307 | rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, |
2308 | data: 0x4962c931); |
2309 | rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, data: 0x6aa3); |
2310 | rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, data: 0xaa7b); |
2311 | rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, data: 0xf3d7); |
2312 | rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, data: 0x0); |
2313 | rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, |
2314 | data: 0xff012455); |
2315 | rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, data: 0xffff); |
2316 | } else { |
2317 | rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, data: 0x5284); |
2318 | rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, |
2319 | data: 0x3e18fec8); |
2320 | rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, data: 0x0a88); |
2321 | rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, data: 0xacc4); |
2322 | rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, data: 0xc8b2); |
2323 | rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, |
2324 | data: 0x00faf0de); |
2325 | rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, |
2326 | data: 0x00122344); |
2327 | rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, |
2328 | data: 0x0fffffff); |
2329 | } |
2330 | if (channel == 13) |
2331 | rtw_write32_mask(rtwdev, REG_TXDFIR0, mask: 0x70, data: 0x3); |
2332 | else |
2333 | rtw_write32_mask(rtwdev, REG_TXDFIR0, mask: 0x70, data: 0x1); |
2334 | } else if (IS_CH_5G_BAND(channel)) { |
2335 | rtw_write32_set(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); |
2336 | rtw_write32_set(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); |
2337 | rtw_write32_set(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); |
2338 | rtw_write32_clr(rtwdev, REG_TXF4, BIT(20)); |
2339 | rtw_write32_mask(rtwdev, REG_CCAMSK, mask: 0x3F000000, data: 0x22); |
2340 | rtw_write32_mask(rtwdev, REG_TXDFIR0, mask: 0x70, data: 0x3); |
2341 | if (IS_CH_5G_BAND_1(channel) || IS_CH_5G_BAND_2(channel)) { |
2342 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM, |
2343 | data: 0x1); |
2344 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM, |
2345 | data: 0x1); |
2346 | } else if (IS_CH_5G_BAND_3(channel)) { |
2347 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM, |
2348 | data: 0x2); |
2349 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM, |
2350 | data: 0x2); |
2351 | } else if (IS_CH_5G_BAND_4(channel)) { |
2352 | rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM, |
2353 | data: 0x3); |
2354 | rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM, |
2355 | data: 0x3); |
2356 | } |
2357 | |
2358 | if (channel >= 36 && channel <= 51) |
2359 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x494); |
2360 | else if (channel >= 52 && channel <= 55) |
2361 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x493); |
2362 | else if (channel >= 56 && channel <= 111) |
2363 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x453); |
2364 | else if (channel >= 112 && channel <= 119) |
2365 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x452); |
2366 | else if (channel >= 120 && channel <= 172) |
2367 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x412); |
2368 | else if (channel >= 173 && channel <= 177) |
2369 | rtw_write32_mask(rtwdev, REG_SCOTRK, mask: 0xfff, data: 0x411); |
2370 | } |
2371 | |
2372 | switch (bw) { |
2373 | case RTW_CHANNEL_WIDTH_20: |
2374 | rtw_write32_mask(rtwdev, REG_DFIRBW, mask: 0x3FF0, data: 0x19B); |
2375 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xf, data: 0x0); |
2376 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xffc0, data: 0x0); |
2377 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700, data: 0x7); |
2378 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700000, data: 0x6); |
2379 | rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, data: 0x0); |
2380 | rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, data: 0x1); |
2381 | rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, data: 0x0); |
2382 | break; |
2383 | case RTW_CHANNEL_WIDTH_40: |
2384 | rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4), |
2385 | data: (primary_ch_idx == RTW_SC_20_UPPER ? 1 : 0)); |
2386 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xf, data: 0x5); |
2387 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xc0, data: 0x0); |
2388 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xff00, |
2389 | data: (primary_ch_idx | (primary_ch_idx << 4))); |
2390 | rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, data: 0x1); |
2391 | rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, data: 0x1); |
2392 | rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, data: 0x1); |
2393 | break; |
2394 | case RTW_CHANNEL_WIDTH_80: |
2395 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xf, data: 0xa); |
2396 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xc0, data: 0x0); |
2397 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xff00, |
2398 | data: (primary_ch_idx | (primary_ch_idx << 4))); |
2399 | rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, data: 0x6); |
2400 | rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, data: 0x1); |
2401 | break; |
2402 | case RTW_CHANNEL_WIDTH_5: |
2403 | rtw_write32_mask(rtwdev, REG_DFIRBW, mask: 0x3FF0, data: 0x2AB); |
2404 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xf, data: 0x0); |
2405 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xffc0, data: 0x1); |
2406 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700, data: 0x4); |
2407 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700000, data: 0x4); |
2408 | rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, data: 0x0); |
2409 | rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, data: 0x1); |
2410 | rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, data: 0x0); |
2411 | break; |
2412 | case RTW_CHANNEL_WIDTH_10: |
2413 | rtw_write32_mask(rtwdev, REG_DFIRBW, mask: 0x3FF0, data: 0x2AB); |
2414 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xf, data: 0x0); |
2415 | rtw_write32_mask(rtwdev, REG_TXBWCTL, mask: 0xffc0, data: 0x2); |
2416 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700, data: 0x6); |
2417 | rtw_write32_mask(rtwdev, REG_TXCLK, mask: 0x700000, data: 0x5); |
2418 | rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, data: 0x0); |
2419 | rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, data: 0x1); |
2420 | rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, data: 0x0); |
2421 | break; |
2422 | } |
2423 | } |
2424 | |
2425 | static void rtw8822c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, |
2426 | u8 primary_chan_idx) |
2427 | { |
2428 | rtw8822c_set_channel_bb(rtwdev, channel, bw, primary_ch_idx: primary_chan_idx); |
2429 | rtw_set_channel_mac(rtwdev, channel, bw, primary_ch_idx: primary_chan_idx); |
2430 | rtw8822c_set_channel_rf(rtwdev, channel, bw); |
2431 | rtw8822c_toggle_igi(rtwdev); |
2432 | } |
2433 | |
2434 | static void rtw8822c_config_cck_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
2435 | { |
2436 | if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { |
2437 | rtw_write32_mask(rtwdev, REG_CCANRX, mask: 0x00060000, data: 0x0); |
2438 | rtw_write32_mask(rtwdev, REG_CCANRX, mask: 0x00600000, data: 0x0); |
2439 | } else if (rx_path == BB_PATH_AB) { |
2440 | rtw_write32_mask(rtwdev, REG_CCANRX, mask: 0x00600000, data: 0x1); |
2441 | rtw_write32_mask(rtwdev, REG_CCANRX, mask: 0x00060000, data: 0x1); |
2442 | } |
2443 | |
2444 | if (rx_path == BB_PATH_A) |
2445 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0x0f000000, data: 0x0); |
2446 | else if (rx_path == BB_PATH_B) |
2447 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0x0f000000, data: 0x5); |
2448 | else if (rx_path == BB_PATH_AB) |
2449 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0x0f000000, data: 0x1); |
2450 | } |
2451 | |
2452 | static void rtw8822c_config_ofdm_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
2453 | { |
2454 | if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { |
2455 | rtw_write32_mask(rtwdev, REG_RXFNCTL, mask: 0x300, data: 0x0); |
2456 | rtw_write32_mask(rtwdev, REG_RXFNCTL, mask: 0x600000, data: 0x0); |
2457 | rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), data: 0x0); |
2458 | rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), data: 0x0); |
2459 | rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), data: 0x0); |
2460 | } else if (rx_path == BB_PATH_AB) { |
2461 | rtw_write32_mask(rtwdev, REG_RXFNCTL, mask: 0x300, data: 0x1); |
2462 | rtw_write32_mask(rtwdev, REG_RXFNCTL, mask: 0x600000, data: 0x1); |
2463 | rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), data: 0x1); |
2464 | rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), data: 0x1); |
2465 | rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), data: 0x1); |
2466 | } |
2467 | |
2468 | rtw_write32_mask(rtwdev, addr: 0x824, mask: 0x0f000000, data: rx_path); |
2469 | rtw_write32_mask(rtwdev, addr: 0x824, mask: 0x000f0000, data: rx_path); |
2470 | } |
2471 | |
2472 | static void rtw8822c_config_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
2473 | { |
2474 | rtw8822c_config_cck_rx_path(rtwdev, rx_path); |
2475 | rtw8822c_config_ofdm_rx_path(rtwdev, rx_path); |
2476 | } |
2477 | |
2478 | static void rtw8822c_config_cck_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
2479 | bool is_tx2_path) |
2480 | { |
2481 | if (tx_path == BB_PATH_A) { |
2482 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0xf0000000, data: 0x8); |
2483 | } else if (tx_path == BB_PATH_B) { |
2484 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0xf0000000, data: 0x4); |
2485 | } else { |
2486 | if (is_tx2_path) |
2487 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0xf0000000, data: 0xc); |
2488 | else |
2489 | rtw_write32_mask(rtwdev, REG_RXCCKSEL, mask: 0xf0000000, data: 0x8); |
2490 | } |
2491 | rtw8822c_bb_reset(rtwdev); |
2492 | } |
2493 | |
2494 | static void rtw8822c_config_ofdm_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
2495 | enum rtw_bb_path tx_path_sel_1ss) |
2496 | { |
2497 | if (tx_path == BB_PATH_A) { |
2498 | rtw_write32_mask(rtwdev, REG_ANTMAP0, mask: 0xff, data: 0x11); |
2499 | rtw_write32_mask(rtwdev, REG_TXLGMAP, mask: 0xff, data: 0x0); |
2500 | } else if (tx_path == BB_PATH_B) { |
2501 | rtw_write32_mask(rtwdev, REG_ANTMAP0, mask: 0xff, data: 0x12); |
2502 | rtw_write32_mask(rtwdev, REG_TXLGMAP, mask: 0xff, data: 0x0); |
2503 | } else { |
2504 | if (tx_path_sel_1ss == BB_PATH_AB) { |
2505 | rtw_write32_mask(rtwdev, REG_ANTMAP0, mask: 0xff, data: 0x33); |
2506 | rtw_write32_mask(rtwdev, REG_TXLGMAP, mask: 0xffff, data: 0x0404); |
2507 | } else if (tx_path_sel_1ss == BB_PATH_B) { |
2508 | rtw_write32_mask(rtwdev, REG_ANTMAP0, mask: 0xff, data: 0x32); |
2509 | rtw_write32_mask(rtwdev, REG_TXLGMAP, mask: 0xffff, data: 0x0400); |
2510 | } else if (tx_path_sel_1ss == BB_PATH_A) { |
2511 | rtw_write32_mask(rtwdev, REG_ANTMAP0, mask: 0xff, data: 0x31); |
2512 | rtw_write32_mask(rtwdev, REG_TXLGMAP, mask: 0xffff, data: 0x0400); |
2513 | } |
2514 | } |
2515 | rtw8822c_bb_reset(rtwdev); |
2516 | } |
2517 | |
2518 | static void rtw8822c_config_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
2519 | enum rtw_bb_path tx_path_sel_1ss, |
2520 | enum rtw_bb_path tx_path_cck, |
2521 | bool is_tx2_path) |
2522 | { |
2523 | rtw8822c_config_cck_tx_path(rtwdev, tx_path: tx_path_cck, is_tx2_path); |
2524 | rtw8822c_config_ofdm_tx_path(rtwdev, tx_path, tx_path_sel_1ss); |
2525 | rtw8822c_bb_reset(rtwdev); |
2526 | } |
2527 | |
2528 | static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, |
2529 | u8 rx_path, bool is_tx2_path) |
2530 | { |
2531 | if ((tx_path | rx_path) & BB_PATH_A) |
2532 | rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, data: 0x33312); |
2533 | else |
2534 | rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, data: 0x11111); |
2535 | if ((tx_path | rx_path) & BB_PATH_B) |
2536 | rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, data: 0x33312); |
2537 | else |
2538 | rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, data: 0x11111); |
2539 | |
2540 | rtw8822c_config_rx_path(rtwdev, rx_path); |
2541 | rtw8822c_config_tx_path(rtwdev, tx_path, tx_path_sel_1ss: BB_PATH_A, tx_path_cck: BB_PATH_A, |
2542 | is_tx2_path); |
2543 | |
2544 | rtw8822c_toggle_igi(rtwdev); |
2545 | } |
2546 | |
2547 | static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, |
2548 | struct rtw_rx_pkt_stat *pkt_stat) |
2549 | { |
2550 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
2551 | u8 l_bnd, u_bnd; |
2552 | u8 gain_a, gain_b; |
2553 | s8 rx_power[RTW_RF_PATH_MAX]; |
2554 | s8 min_rx_power = -120; |
2555 | u8 ; |
2556 | u8 channel; |
2557 | int path; |
2558 | |
2559 | rx_power[RF_PATH_A] = GET_PHY_STAT_P0_PWDB_A(phy_status); |
2560 | rx_power[RF_PATH_B] = GET_PHY_STAT_P0_PWDB_B(phy_status); |
2561 | l_bnd = dm_info->cck_gi_l_bnd; |
2562 | u_bnd = dm_info->cck_gi_u_bnd; |
2563 | gain_a = GET_PHY_STAT_P0_GAIN_A(phy_status); |
2564 | gain_b = GET_PHY_STAT_P0_GAIN_B(phy_status); |
2565 | if (gain_a < l_bnd) |
2566 | rx_power[RF_PATH_A] += (l_bnd - gain_a) << 1; |
2567 | else if (gain_a > u_bnd) |
2568 | rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1; |
2569 | if (gain_b < l_bnd) |
2570 | rx_power[RF_PATH_B] += (l_bnd - gain_b) << 1; |
2571 | else if (gain_b > u_bnd) |
2572 | rx_power[RF_PATH_B] -= (gain_b - u_bnd) << 1; |
2573 | |
2574 | rx_power[RF_PATH_A] -= 110; |
2575 | rx_power[RF_PATH_B] -= 110; |
2576 | |
2577 | channel = GET_PHY_STAT_P0_CHANNEL(phy_status); |
2578 | if (channel == 0) |
2579 | channel = rtwdev->hal.current_channel; |
2580 | rtw_set_rx_freq_band(pkt_stat, channel); |
2581 | |
2582 | pkt_stat->rx_power[RF_PATH_A] = rx_power[RF_PATH_A]; |
2583 | pkt_stat->rx_power[RF_PATH_B] = rx_power[RF_PATH_B]; |
2584 | |
2585 | for (path = 0; path <= rtwdev->hal.rf_path_num; path++) { |
2586 | rssi = rtw_phy_rf_power_2_rssi(rf_power: &pkt_stat->rx_power[path], path_num: 1); |
2587 | dm_info->rssi[path] = rssi; |
2588 | } |
2589 | |
2590 | pkt_stat->rssi = rtw_phy_rf_power_2_rssi(rf_power: pkt_stat->rx_power, path_num: 1); |
2591 | pkt_stat->bw = RTW_CHANNEL_WIDTH_20; |
2592 | pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], |
2593 | min_rx_power); |
2594 | } |
2595 | |
2596 | static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, |
2597 | struct rtw_rx_pkt_stat *pkt_stat) |
2598 | { |
2599 | struct rtw_path_div *p_div = &rtwdev->dm_path_div; |
2600 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
2601 | u8 rxsc, bw; |
2602 | s8 min_rx_power = -120; |
2603 | s8 rx_evm; |
2604 | u8 evm_dbm = 0; |
2605 | u8 ; |
2606 | int path; |
2607 | u8 channel; |
2608 | |
2609 | if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0) |
2610 | rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status); |
2611 | else |
2612 | rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status); |
2613 | |
2614 | if (rxsc >= 9 && rxsc <= 12) |
2615 | bw = RTW_CHANNEL_WIDTH_40; |
2616 | else if (rxsc >= 13) |
2617 | bw = RTW_CHANNEL_WIDTH_80; |
2618 | else |
2619 | bw = RTW_CHANNEL_WIDTH_20; |
2620 | |
2621 | channel = GET_PHY_STAT_P1_CHANNEL(phy_status); |
2622 | rtw_set_rx_freq_band(pkt_stat, channel); |
2623 | |
2624 | pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; |
2625 | pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110; |
2626 | pkt_stat->rssi = rtw_phy_rf_power_2_rssi(rf_power: pkt_stat->rx_power, path_num: 2); |
2627 | pkt_stat->bw = bw; |
2628 | pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A], |
2629 | pkt_stat->rx_power[RF_PATH_B], |
2630 | min_rx_power); |
2631 | |
2632 | dm_info->curr_rx_rate = pkt_stat->rate; |
2633 | |
2634 | pkt_stat->rx_evm[RF_PATH_A] = GET_PHY_STAT_P1_RXEVM_A(phy_status); |
2635 | pkt_stat->rx_evm[RF_PATH_B] = GET_PHY_STAT_P1_RXEVM_B(phy_status); |
2636 | |
2637 | pkt_stat->rx_snr[RF_PATH_A] = GET_PHY_STAT_P1_RXSNR_A(phy_status); |
2638 | pkt_stat->rx_snr[RF_PATH_B] = GET_PHY_STAT_P1_RXSNR_B(phy_status); |
2639 | |
2640 | pkt_stat->cfo_tail[RF_PATH_A] = GET_PHY_STAT_P1_CFO_TAIL_A(phy_status); |
2641 | pkt_stat->cfo_tail[RF_PATH_B] = GET_PHY_STAT_P1_CFO_TAIL_B(phy_status); |
2642 | |
2643 | for (path = 0; path <= rtwdev->hal.rf_path_num; path++) { |
2644 | rssi = rtw_phy_rf_power_2_rssi(rf_power: &pkt_stat->rx_power[path], path_num: 1); |
2645 | dm_info->rssi[path] = rssi; |
2646 | if (path == RF_PATH_A) { |
2647 | p_div->path_a_sum += rssi; |
2648 | p_div->path_a_cnt++; |
2649 | } else if (path == RF_PATH_B) { |
2650 | p_div->path_b_sum += rssi; |
2651 | p_div->path_b_cnt++; |
2652 | } |
2653 | dm_info->rx_snr[path] = pkt_stat->rx_snr[path] >> 1; |
2654 | dm_info->cfo_tail[path] = (pkt_stat->cfo_tail[path] * 5) >> 1; |
2655 | |
2656 | rx_evm = pkt_stat->rx_evm[path]; |
2657 | |
2658 | if (rx_evm < 0) { |
2659 | if (rx_evm == S8_MIN) |
2660 | evm_dbm = 0; |
2661 | else |
2662 | evm_dbm = ((u8)-rx_evm >> 1); |
2663 | } |
2664 | dm_info->rx_evm_dbm[path] = evm_dbm; |
2665 | } |
2666 | rtw_phy_parsing_cfo(rtwdev, pkt_stat); |
2667 | } |
2668 | |
2669 | static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, |
2670 | struct rtw_rx_pkt_stat *pkt_stat) |
2671 | { |
2672 | u8 page; |
2673 | |
2674 | page = *phy_status & 0xf; |
2675 | |
2676 | switch (page) { |
2677 | case 0: |
2678 | query_phy_status_page0(rtwdev, phy_status, pkt_stat); |
2679 | break; |
2680 | case 1: |
2681 | query_phy_status_page1(rtwdev, phy_status, pkt_stat); |
2682 | break; |
2683 | default: |
2684 | rtw_warn(rtwdev, "unused phy status page (%d)\n" , page); |
2685 | return; |
2686 | } |
2687 | } |
2688 | |
2689 | static void rtw8822c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc, |
2690 | struct rtw_rx_pkt_stat *pkt_stat, |
2691 | struct ieee80211_rx_status *rx_status) |
2692 | { |
2693 | struct ieee80211_hdr *hdr; |
2694 | u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz; |
2695 | u8 *phy_status = NULL; |
2696 | |
2697 | memset(pkt_stat, 0, sizeof(*pkt_stat)); |
2698 | |
2699 | pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc); |
2700 | pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc); |
2701 | pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc); |
2702 | pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc) && |
2703 | GET_RX_DESC_ENC_TYPE(rx_desc) != RX_DESC_ENC_NONE; |
2704 | pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc); |
2705 | pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc); |
2706 | pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc); |
2707 | pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc); |
2708 | pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc); |
2709 | pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc); |
2710 | pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc); |
2711 | pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc); |
2712 | |
2713 | /* drv_info_sz is in unit of 8-bytes */ |
2714 | pkt_stat->drv_info_sz *= 8; |
2715 | |
2716 | /* c2h cmd pkt's rx/phy status is not interested */ |
2717 | if (pkt_stat->is_c2h) |
2718 | return; |
2719 | |
2720 | hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift + |
2721 | pkt_stat->drv_info_sz); |
2722 | pkt_stat->hdr = hdr; |
2723 | if (pkt_stat->phy_status) { |
2724 | phy_status = rx_desc + desc_sz + pkt_stat->shift; |
2725 | query_phy_status(rtwdev, phy_status, pkt_stat); |
2726 | } |
2727 | |
2728 | rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status); |
2729 | } |
2730 | |
2731 | static void |
2732 | rtw8822c_set_write_tx_power_ref(struct rtw_dev *rtwdev, u8 *tx_pwr_ref_cck, |
2733 | u8 *tx_pwr_ref_ofdm) |
2734 | { |
2735 | struct rtw_hal *hal = &rtwdev->hal; |
2736 | u32 txref_cck[2] = {0x18a0, 0x41a0}; |
2737 | u32 txref_ofdm[2] = {0x18e8, 0x41e8}; |
2738 | u8 path; |
2739 | |
2740 | for (path = 0; path < hal->rf_path_num; path++) { |
2741 | rtw_write32_mask(rtwdev, addr: 0x1c90, BIT(15), data: 0); |
2742 | rtw_write32_mask(rtwdev, addr: txref_cck[path], mask: 0x7f0000, |
2743 | data: tx_pwr_ref_cck[path]); |
2744 | } |
2745 | for (path = 0; path < hal->rf_path_num; path++) { |
2746 | rtw_write32_mask(rtwdev, addr: 0x1c90, BIT(15), data: 0); |
2747 | rtw_write32_mask(rtwdev, addr: txref_ofdm[path], mask: 0x1fc00, |
2748 | data: tx_pwr_ref_ofdm[path]); |
2749 | } |
2750 | } |
2751 | |
2752 | static void rtw8822c_set_tx_power_diff(struct rtw_dev *rtwdev, u8 rate, |
2753 | s8 *diff_idx) |
2754 | { |
2755 | u32 offset_txagc = 0x3a00; |
2756 | u8 rate_idx = rate & 0xfc; |
2757 | u8 pwr_idx[4]; |
2758 | u32 phy_pwr_idx; |
2759 | int i; |
2760 | |
2761 | for (i = 0; i < 4; i++) |
2762 | pwr_idx[i] = diff_idx[i] & 0x7f; |
2763 | |
2764 | phy_pwr_idx = pwr_idx[0] | |
2765 | (pwr_idx[1] << 8) | |
2766 | (pwr_idx[2] << 16) | |
2767 | (pwr_idx[3] << 24); |
2768 | |
2769 | rtw_write32_mask(rtwdev, addr: 0x1c90, BIT(15), data: 0x0); |
2770 | rtw_write32_mask(rtwdev, addr: offset_txagc + rate_idx, MASKDWORD, |
2771 | data: phy_pwr_idx); |
2772 | } |
2773 | |
2774 | static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev) |
2775 | { |
2776 | struct rtw_hal *hal = &rtwdev->hal; |
2777 | u8 rs, rate, j; |
2778 | u8 pwr_ref_cck[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATE11M], |
2779 | hal->tx_pwr_tbl[RF_PATH_B][DESC_RATE11M]}; |
2780 | u8 pwr_ref_ofdm[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATEMCS7], |
2781 | hal->tx_pwr_tbl[RF_PATH_B][DESC_RATEMCS7]}; |
2782 | s8 diff_a, diff_b; |
2783 | u8 pwr_a, pwr_b; |
2784 | s8 diff_idx[4]; |
2785 | |
2786 | rtw8822c_set_write_tx_power_ref(rtwdev, tx_pwr_ref_cck: pwr_ref_cck, tx_pwr_ref_ofdm: pwr_ref_ofdm); |
2787 | for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) { |
2788 | for (j = 0; j < rtw_rate_size[rs]; j++) { |
2789 | rate = rtw_rate_section[rs][j]; |
2790 | pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate]; |
2791 | pwr_b = hal->tx_pwr_tbl[RF_PATH_B][rate]; |
2792 | if (rs == 0) { |
2793 | diff_a = (s8)pwr_a - (s8)pwr_ref_cck[0]; |
2794 | diff_b = (s8)pwr_b - (s8)pwr_ref_cck[1]; |
2795 | } else { |
2796 | diff_a = (s8)pwr_a - (s8)pwr_ref_ofdm[0]; |
2797 | diff_b = (s8)pwr_b - (s8)pwr_ref_ofdm[1]; |
2798 | } |
2799 | diff_idx[rate % 4] = min(diff_a, diff_b); |
2800 | if (rate % 4 == 3) |
2801 | rtw8822c_set_tx_power_diff(rtwdev, rate: rate - 3, |
2802 | diff_idx); |
2803 | } |
2804 | } |
2805 | } |
2806 | |
2807 | static int rtw8822c_set_antenna(struct rtw_dev *rtwdev, |
2808 | u32 antenna_tx, |
2809 | u32 antenna_rx) |
2810 | { |
2811 | struct rtw_hal *hal = &rtwdev->hal; |
2812 | |
2813 | switch (antenna_tx) { |
2814 | case BB_PATH_A: |
2815 | case BB_PATH_B: |
2816 | case BB_PATH_AB: |
2817 | break; |
2818 | default: |
2819 | rtw_warn(rtwdev, "unsupported tx path 0x%x\n" , antenna_tx); |
2820 | return -EINVAL; |
2821 | } |
2822 | |
2823 | /* path B only is not available for RX */ |
2824 | switch (antenna_rx) { |
2825 | case BB_PATH_A: |
2826 | case BB_PATH_AB: |
2827 | break; |
2828 | default: |
2829 | rtw_warn(rtwdev, "unsupported rx path 0x%x\n" , antenna_rx); |
2830 | return -EINVAL; |
2831 | } |
2832 | |
2833 | hal->antenna_tx = antenna_tx; |
2834 | hal->antenna_rx = antenna_rx; |
2835 | |
2836 | rtw8822c_config_trx_mode(rtwdev, tx_path: antenna_tx, rx_path: antenna_rx, is_tx2_path: false); |
2837 | |
2838 | return 0; |
2839 | } |
2840 | |
2841 | static void rtw8822c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) |
2842 | { |
2843 | u8 ldo_pwr; |
2844 | |
2845 | ldo_pwr = rtw_read8(rtwdev, REG_ANAPARLDO_POW_MAC); |
2846 | ldo_pwr = enable ? ldo_pwr | BIT_LDOE25_PON : ldo_pwr & ~BIT_LDOE25_PON; |
2847 | rtw_write8(rtwdev, REG_ANAPARLDO_POW_MAC, val: ldo_pwr); |
2848 | } |
2849 | |
2850 | static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev) |
2851 | { |
2852 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
2853 | u32 cck_enable; |
2854 | u32 cck_fa_cnt; |
2855 | u32 crc32_cnt; |
2856 | u32 cca32_cnt; |
2857 | u32 ofdm_fa_cnt; |
2858 | u32 ofdm_fa_cnt1, ofdm_fa_cnt2, ofdm_fa_cnt3, ofdm_fa_cnt4, ofdm_fa_cnt5; |
2859 | u16 parity_fail, rate_illegal, crc8_fail, mcs_fail, sb_search_fail, |
2860 | fast_fsync, crc8_fail_vhta, mcs_fail_vht; |
2861 | |
2862 | cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN; |
2863 | cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT); |
2864 | |
2865 | ofdm_fa_cnt1 = rtw_read32(rtwdev, REG_OFDM_FACNT1); |
2866 | ofdm_fa_cnt2 = rtw_read32(rtwdev, REG_OFDM_FACNT2); |
2867 | ofdm_fa_cnt3 = rtw_read32(rtwdev, REG_OFDM_FACNT3); |
2868 | ofdm_fa_cnt4 = rtw_read32(rtwdev, REG_OFDM_FACNT4); |
2869 | ofdm_fa_cnt5 = rtw_read32(rtwdev, REG_OFDM_FACNT5); |
2870 | |
2871 | parity_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt1); |
2872 | rate_illegal = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt2); |
2873 | crc8_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt2); |
2874 | crc8_fail_vhta = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt3); |
2875 | mcs_fail = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt4); |
2876 | mcs_fail_vht = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt4); |
2877 | fast_fsync = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt5); |
2878 | sb_search_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt5); |
2879 | |
2880 | ofdm_fa_cnt = parity_fail + rate_illegal + crc8_fail + crc8_fail_vhta + |
2881 | mcs_fail + mcs_fail_vht + fast_fsync + sb_search_fail; |
2882 | |
2883 | dm_info->cck_fa_cnt = cck_fa_cnt; |
2884 | dm_info->ofdm_fa_cnt = ofdm_fa_cnt; |
2885 | dm_info->total_fa_cnt = ofdm_fa_cnt; |
2886 | dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0; |
2887 | |
2888 | crc32_cnt = rtw_read32(rtwdev, addr: 0x2c04); |
2889 | dm_info->cck_ok_cnt = crc32_cnt & 0xffff; |
2890 | dm_info->cck_err_cnt = (crc32_cnt & 0xffff0000) >> 16; |
2891 | crc32_cnt = rtw_read32(rtwdev, addr: 0x2c14); |
2892 | dm_info->ofdm_ok_cnt = crc32_cnt & 0xffff; |
2893 | dm_info->ofdm_err_cnt = (crc32_cnt & 0xffff0000) >> 16; |
2894 | crc32_cnt = rtw_read32(rtwdev, addr: 0x2c10); |
2895 | dm_info->ht_ok_cnt = crc32_cnt & 0xffff; |
2896 | dm_info->ht_err_cnt = (crc32_cnt & 0xffff0000) >> 16; |
2897 | crc32_cnt = rtw_read32(rtwdev, addr: 0x2c0c); |
2898 | dm_info->vht_ok_cnt = crc32_cnt & 0xffff; |
2899 | dm_info->vht_err_cnt = (crc32_cnt & 0xffff0000) >> 16; |
2900 | |
2901 | cca32_cnt = rtw_read32(rtwdev, addr: 0x2c08); |
2902 | dm_info->ofdm_cca_cnt = ((cca32_cnt & 0xffff0000) >> 16); |
2903 | dm_info->cck_cca_cnt = cca32_cnt & 0xffff; |
2904 | dm_info->total_cca_cnt = dm_info->ofdm_cca_cnt; |
2905 | if (cck_enable) |
2906 | dm_info->total_cca_cnt += dm_info->cck_cca_cnt; |
2907 | |
2908 | rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, data: 0); |
2909 | rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, data: 2); |
2910 | rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, data: 0); |
2911 | rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, data: 2); |
2912 | |
2913 | /* disable rx clk gating to reset counters */ |
2914 | rtw_write32_clr(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN); |
2915 | rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); |
2916 | rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); |
2917 | rtw_write32_set(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN); |
2918 | } |
2919 | |
2920 | static void rtw8822c_do_lck(struct rtw_dev *rtwdev) |
2921 | { |
2922 | u32 val; |
2923 | |
2924 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_SYN_CTRL, RFREG_MASK, data: 0x80010); |
2925 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_SYN_PFD, RFREG_MASK, data: 0x1F0FA); |
2926 | fsleep(usecs: 1); |
2927 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_AAC_CTRL, RFREG_MASK, data: 0x80000); |
2928 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_SYN_AAC, RFREG_MASK, data: 0x80001); |
2929 | read_poll_timeout(rtw_read_rf, val, val != 0x1, 1000, 100000, |
2930 | true, rtwdev, RF_PATH_A, RF_AAC_CTRL, 0x1000); |
2931 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_SYN_PFD, RFREG_MASK, data: 0x1F0F8); |
2932 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_SYN_CTRL, RFREG_MASK, data: 0x80010); |
2933 | |
2934 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_FAST_LCK, RFREG_MASK, data: 0x0f000); |
2935 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_FAST_LCK, RFREG_MASK, data: 0x4f000); |
2936 | fsleep(usecs: 1); |
2937 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_FAST_LCK, RFREG_MASK, data: 0x0f000); |
2938 | } |
2939 | |
2940 | static void rtw8822c_do_iqk(struct rtw_dev *rtwdev) |
2941 | { |
2942 | struct rtw_iqk_para para = {0}; |
2943 | u8 iqk_chk; |
2944 | int ret; |
2945 | |
2946 | para.clear = 1; |
2947 | rtw_fw_do_iqk(rtwdev, para: ¶); |
2948 | |
2949 | ret = read_poll_timeout(rtw_read8, iqk_chk, iqk_chk == IQK_DONE_8822C, |
2950 | 20000, 300000, false, rtwdev, REG_RPT_CIP); |
2951 | if (ret) |
2952 | rtw_warn(rtwdev, "failed to poll iqk status bit\n" ); |
2953 | |
2954 | rtw_write8(rtwdev, REG_IQKSTAT, val: 0x0); |
2955 | } |
2956 | |
2957 | /* for coex */ |
2958 | static void rtw8822c_coex_cfg_init(struct rtw_dev *rtwdev) |
2959 | { |
2960 | /* enable TBTT nterrupt */ |
2961 | rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); |
2962 | |
2963 | /* BT report packet sample rate */ |
2964 | /* 0x790[5:0]=0x5 */ |
2965 | rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, data: 0x5); |
2966 | |
2967 | /* enable BT counter statistics */ |
2968 | rtw_write8(rtwdev, REG_BT_STAT_CTRL, val: 0x1); |
2969 | |
2970 | /* enable PTA (3-wire function form BT side) */ |
2971 | rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); |
2972 | rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); |
2973 | |
2974 | /* enable PTA (tx/rx signal form WiFi side) */ |
2975 | rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); |
2976 | /* wl tx signal to PTA not case EDCCA */ |
2977 | rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN); |
2978 | /* GNT_BT=1 while select both */ |
2979 | rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); |
2980 | /* BT_CCA = ~GNT_WL_BB, not or GNT_BT_BB, LTE_Rx */ |
2981 | rtw_write8_clr(rtwdev, REG_DUMMY_PAGE4_V1, BIT_BTCCA_CTRL); |
2982 | |
2983 | /* to avoid RF parameter error */ |
2984 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_MODOPT, mask: 0xfffff, data: 0x40000); |
2985 | } |
2986 | |
2987 | static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) |
2988 | { |
2989 | struct rtw_coex *coex = &rtwdev->coex; |
2990 | struct rtw_coex_stat *coex_stat = &coex->stat; |
2991 | struct rtw_efuse *efuse = &rtwdev->efuse; |
2992 | u32 rf_0x1; |
2993 | |
2994 | if (coex_stat->gnt_workaround_state == coex_stat->wl_coex_mode) |
2995 | return; |
2996 | |
2997 | coex_stat->gnt_workaround_state = coex_stat->wl_coex_mode; |
2998 | |
2999 | if ((coex_stat->kt_ver == 0 && coex->under_5g) || coex->freerun) |
3000 | rf_0x1 = 0x40021; |
3001 | else |
3002 | rf_0x1 = 0x40000; |
3003 | |
3004 | /* BT at S1 for Shared-Ant */ |
3005 | if (efuse->share_ant) |
3006 | rf_0x1 |= BIT(13); |
3007 | |
3008 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, addr: 0x1, mask: 0xfffff, data: rf_0x1); |
3009 | |
3010 | /* WL-S0 2G RF TRX cannot be masked by GNT_BT |
3011 | * enable "WLS0 BB chage RF mode if GNT_BT = 1" for shared-antenna type |
3012 | * disable:0x1860[3] = 1, enable:0x1860[3] = 0 |
3013 | * |
3014 | * enable "DAC off if GNT_WL = 0" for non-shared-antenna |
3015 | * disable 0x1c30[22] = 0, |
3016 | * enable: 0x1c30[22] = 1, 0x1c38[12] = 0, 0x1c38[28] = 1 |
3017 | */ |
3018 | if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) { |
3019 | rtw_write8_mask(rtwdev, REG_ANAPAR + 2, |
3020 | BIT_ANAPAR_BTPS >> 16, data: 0); |
3021 | } else { |
3022 | rtw_write8_mask(rtwdev, REG_ANAPAR + 2, |
3023 | BIT_ANAPAR_BTPS >> 16, data: 1); |
3024 | rtw_write8_mask(rtwdev, REG_RSTB_SEL + 1, |
3025 | BIT_DAC_OFF_ENABLE, data: 0); |
3026 | rtw_write8_mask(rtwdev, REG_RSTB_SEL + 3, |
3027 | BIT_DAC_OFF_ENABLE, data: 1); |
3028 | } |
3029 | |
3030 | /* disable WL-S1 BB chage RF mode if GNT_BT |
3031 | * since RF TRx mask can do it |
3032 | */ |
3033 | rtw_write8_mask(rtwdev, REG_IGN_GNTBT4, |
3034 | BIT_PI_IGNORE_GNT_BT, data: 1); |
3035 | |
3036 | /* disable WL-S0 BB chage RF mode if wifi is at 5G, |
3037 | * or antenna path is separated |
3038 | */ |
3039 | if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) { |
3040 | rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, |
3041 | BIT_PI_IGNORE_GNT_BT, data: 1); |
3042 | rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, |
3043 | BIT_NOMASK_TXBT_ENABLE, data: 1); |
3044 | } else if (coex_stat->wl_coex_mode == COEX_WLINK_5G || |
3045 | coex->under_5g || !efuse->share_ant) { |
3046 | if (coex_stat->kt_ver >= 3) { |
3047 | rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, |
3048 | BIT_PI_IGNORE_GNT_BT, data: 0); |
3049 | rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, |
3050 | BIT_NOMASK_TXBT_ENABLE, data: 1); |
3051 | } else { |
3052 | rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, |
3053 | BIT_PI_IGNORE_GNT_BT, data: 1); |
3054 | } |
3055 | } else { |
3056 | /* shared-antenna */ |
3057 | rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, |
3058 | BIT_PI_IGNORE_GNT_BT, data: 0); |
3059 | if (coex_stat->kt_ver >= 3) { |
3060 | rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, |
3061 | BIT_NOMASK_TXBT_ENABLE, data: 0); |
3062 | } |
3063 | } |
3064 | } |
3065 | |
3066 | static void rtw8822c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev) |
3067 | { |
3068 | rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, data: 0); |
3069 | rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, data: 0); |
3070 | rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, data: 0); |
3071 | rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, data: 0); |
3072 | rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, data: 0); |
3073 | } |
3074 | |
3075 | static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) |
3076 | { |
3077 | struct rtw_coex *coex = &rtwdev->coex; |
3078 | struct rtw_coex_rfe *coex_rfe = &coex->rfe; |
3079 | struct rtw_efuse *efuse = &rtwdev->efuse; |
3080 | |
3081 | coex_rfe->rfe_module_type = rtwdev->efuse.rfe_option; |
3082 | coex_rfe->ant_switch_polarity = 0; |
3083 | coex_rfe->ant_switch_exist = false; |
3084 | coex_rfe->ant_switch_with_bt = false; |
3085 | coex_rfe->ant_switch_diversity = false; |
3086 | |
3087 | if (efuse->share_ant) |
3088 | coex_rfe->wlg_at_btg = true; |
3089 | else |
3090 | coex_rfe->wlg_at_btg = false; |
3091 | |
3092 | /* disable LTE coex in wifi side */ |
3093 | rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, val: 0x0); |
3094 | rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, val: 0xffff); |
3095 | rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, val: 0xffff); |
3096 | } |
3097 | |
3098 | static void rtw8822c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) |
3099 | { |
3100 | struct rtw_coex *coex = &rtwdev->coex; |
3101 | struct rtw_coex_dm *coex_dm = &coex->dm; |
3102 | |
3103 | if (wl_pwr == coex_dm->cur_wl_pwr_lvl) |
3104 | return; |
3105 | |
3106 | coex_dm->cur_wl_pwr_lvl = wl_pwr; |
3107 | } |
3108 | |
3109 | static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) |
3110 | { |
3111 | struct rtw_coex *coex = &rtwdev->coex; |
3112 | struct rtw_coex_dm *coex_dm = &coex->dm; |
3113 | |
3114 | if (low_gain == coex_dm->cur_wl_rx_low_gain_en) |
3115 | return; |
3116 | |
3117 | coex_dm->cur_wl_rx_low_gain_en = low_gain; |
3118 | |
3119 | if (coex_dm->cur_wl_rx_low_gain_en) { |
3120 | rtw_dbg(rtwdev, mask: RTW_DBG_COEX, fmt: "[BTCoex], Hi-Li Table On!\n" ); |
3121 | |
3122 | /* set Rx filter corner RCK offset */ |
3123 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_RCKD, RFREG_MASK, data: 0x22); |
3124 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_RCK, RFREG_MASK, data: 0x36); |
3125 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_RCKD, RFREG_MASK, data: 0x22); |
3126 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_RCK, RFREG_MASK, data: 0x36); |
3127 | |
3128 | } else { |
3129 | rtw_dbg(rtwdev, mask: RTW_DBG_COEX, fmt: "[BTCoex], Hi-Li Table Off!\n" ); |
3130 | |
3131 | /* set Rx filter corner RCK offset */ |
3132 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_RCKD, RFREG_MASK, data: 0x20); |
3133 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_RCK, RFREG_MASK, data: 0x0); |
3134 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_RCKD, RFREG_MASK, data: 0x20); |
3135 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_RCK, RFREG_MASK, data: 0x0); |
3136 | } |
3137 | } |
3138 | |
3139 | static void rtw8822c_bf_enable_bfee_su(struct rtw_dev *rtwdev, |
3140 | struct rtw_vif *vif, |
3141 | struct rtw_bfee *bfee) |
3142 | { |
3143 | u8 csi_rsc = 0; |
3144 | u32 tmp6dc; |
3145 | |
3146 | rtw_bf_enable_bfee_su(rtwdev, vif, bfee); |
3147 | |
3148 | tmp6dc = rtw_read32(rtwdev, REG_BBPSF_CTRL) | |
3149 | BIT_WMAC_USE_NDPARATE | |
3150 | (csi_rsc << 13); |
3151 | if (vif->net_type == RTW_NET_AP_MODE) |
3152 | rtw_write32(rtwdev, REG_BBPSF_CTRL, val: tmp6dc | BIT(12)); |
3153 | else |
3154 | rtw_write32(rtwdev, REG_BBPSF_CTRL, val: tmp6dc & ~BIT(12)); |
3155 | |
3156 | rtw_write32(rtwdev, REG_CSI_RRSR, val: 0x550); |
3157 | } |
3158 | |
3159 | static void rtw8822c_bf_config_bfee_su(struct rtw_dev *rtwdev, |
3160 | struct rtw_vif *vif, |
3161 | struct rtw_bfee *bfee, bool enable) |
3162 | { |
3163 | if (enable) |
3164 | rtw8822c_bf_enable_bfee_su(rtwdev, vif, bfee); |
3165 | else |
3166 | rtw_bf_remove_bfee_su(rtwdev, bfee); |
3167 | } |
3168 | |
3169 | static void rtw8822c_bf_config_bfee_mu(struct rtw_dev *rtwdev, |
3170 | struct rtw_vif *vif, |
3171 | struct rtw_bfee *bfee, bool enable) |
3172 | { |
3173 | if (enable) |
3174 | rtw_bf_enable_bfee_mu(rtwdev, vif, bfee); |
3175 | else |
3176 | rtw_bf_remove_bfee_mu(rtwdev, bfee); |
3177 | } |
3178 | |
3179 | static void rtw8822c_bf_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
3180 | struct rtw_bfee *bfee, bool enable) |
3181 | { |
3182 | if (bfee->role == RTW_BFEE_SU) |
3183 | rtw8822c_bf_config_bfee_su(rtwdev, vif, bfee, enable); |
3184 | else if (bfee->role == RTW_BFEE_MU) |
3185 | rtw8822c_bf_config_bfee_mu(rtwdev, vif, bfee, enable); |
3186 | else |
3187 | rtw_warn(rtwdev, "wrong bfee role\n" ); |
3188 | } |
3189 | |
3190 | struct dpk_cfg_pair { |
3191 | u32 addr; |
3192 | u32 bitmask; |
3193 | u32 data; |
3194 | }; |
3195 | |
3196 | void rtw8822c_parse_tbl_dpk(struct rtw_dev *rtwdev, |
3197 | const struct rtw_table *tbl) |
3198 | { |
3199 | const struct dpk_cfg_pair *p = tbl->data; |
3200 | const struct dpk_cfg_pair *end = p + tbl->size / 3; |
3201 | |
3202 | BUILD_BUG_ON(sizeof(struct dpk_cfg_pair) != sizeof(u32) * 3); |
3203 | |
3204 | for (; p < end; p++) |
3205 | rtw_write32_mask(rtwdev, addr: p->addr, mask: p->bitmask, data: p->data); |
3206 | } |
3207 | |
3208 | static void rtw8822c_dpk_set_gnt_wl(struct rtw_dev *rtwdev, bool is_before_k) |
3209 | { |
3210 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3211 | |
3212 | if (is_before_k) { |
3213 | dpk_info->gnt_control = rtw_read32(rtwdev, addr: 0x70); |
3214 | dpk_info->gnt_value = rtw_coex_read_indirect_reg(rtwdev, addr: 0x38); |
3215 | rtw_write32_mask(rtwdev, addr: 0x70, BIT(26), data: 0x1); |
3216 | rtw_coex_write_indirect_reg(rtwdev, addr: 0x38, MASKBYTE1, val: 0x77); |
3217 | } else { |
3218 | rtw_coex_write_indirect_reg(rtwdev, addr: 0x38, MASKDWORD, |
3219 | val: dpk_info->gnt_value); |
3220 | rtw_write32(rtwdev, addr: 0x70, val: dpk_info->gnt_control); |
3221 | } |
3222 | } |
3223 | |
3224 | static void |
3225 | rtw8822c_dpk_restore_registers(struct rtw_dev *rtwdev, u32 reg_num, |
3226 | struct rtw_backup_info *bckp) |
3227 | { |
3228 | rtw_restore_reg(rtwdev, bckp, num: reg_num); |
3229 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
3230 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_DPD_CLK, data: 0x4); |
3231 | } |
3232 | |
3233 | static void |
3234 | rtw8822c_dpk_backup_registers(struct rtw_dev *rtwdev, u32 *reg, |
3235 | u32 reg_num, struct rtw_backup_info *bckp) |
3236 | { |
3237 | u32 i; |
3238 | |
3239 | for (i = 0; i < reg_num; i++) { |
3240 | bckp[i].len = 4; |
3241 | bckp[i].reg = reg[i]; |
3242 | bckp[i].val = rtw_read32(rtwdev, addr: reg[i]); |
3243 | } |
3244 | } |
3245 | |
3246 | static void rtw8822c_dpk_backup_rf_registers(struct rtw_dev *rtwdev, |
3247 | u32 *rf_reg, |
3248 | u32 rf_reg_bak[][2]) |
3249 | { |
3250 | u32 i; |
3251 | |
3252 | for (i = 0; i < DPK_RF_REG_NUM; i++) { |
3253 | rf_reg_bak[i][RF_PATH_A] = rtw_read_rf(rtwdev, rf_path: RF_PATH_A, |
3254 | addr: rf_reg[i], RFREG_MASK); |
3255 | rf_reg_bak[i][RF_PATH_B] = rtw_read_rf(rtwdev, rf_path: RF_PATH_B, |
3256 | addr: rf_reg[i], RFREG_MASK); |
3257 | } |
3258 | } |
3259 | |
3260 | static void rtw8822c_dpk_reload_rf_registers(struct rtw_dev *rtwdev, |
3261 | u32 *rf_reg, |
3262 | u32 rf_reg_bak[][2]) |
3263 | { |
3264 | u32 i; |
3265 | |
3266 | for (i = 0; i < DPK_RF_REG_NUM; i++) { |
3267 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, addr: rf_reg[i], RFREG_MASK, |
3268 | data: rf_reg_bak[i][RF_PATH_A]); |
3269 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, addr: rf_reg[i], RFREG_MASK, |
3270 | data: rf_reg_bak[i][RF_PATH_B]); |
3271 | } |
3272 | } |
3273 | |
3274 | static void rtw8822c_dpk_information(struct rtw_dev *rtwdev) |
3275 | { |
3276 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3277 | u32 reg; |
3278 | u8 band_shift; |
3279 | |
3280 | reg = rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x18, RFREG_MASK); |
3281 | |
3282 | band_shift = FIELD_GET(BIT(16), reg); |
3283 | dpk_info->dpk_band = 1 << band_shift; |
3284 | dpk_info->dpk_ch = FIELD_GET(0xff, reg); |
3285 | dpk_info->dpk_bw = FIELD_GET(0x3000, reg); |
3286 | } |
3287 | |
3288 | static void rtw8822c_dpk_rxbb_dc_cal(struct rtw_dev *rtwdev, u8 path) |
3289 | { |
3290 | rtw_write_rf(rtwdev, rf_path: path, addr: 0x92, RFREG_MASK, data: 0x84800); |
3291 | udelay(5); |
3292 | rtw_write_rf(rtwdev, rf_path: path, addr: 0x92, RFREG_MASK, data: 0x84801); |
3293 | usleep_range(min: 600, max: 610); |
3294 | rtw_write_rf(rtwdev, rf_path: path, addr: 0x92, RFREG_MASK, data: 0x84800); |
3295 | } |
3296 | |
3297 | static u8 rtw8822c_dpk_dc_corr_check(struct rtw_dev *rtwdev, u8 path) |
3298 | { |
3299 | u16 dc_i, dc_q; |
3300 | u8 corr_idx; |
3301 | |
3302 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x000900f0); |
3303 | dc_i = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(27, 16)); |
3304 | dc_q = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(11, 0)); |
3305 | |
3306 | if (dc_i & BIT(11)) |
3307 | dc_i = 0x1000 - dc_i; |
3308 | if (dc_q & BIT(11)) |
3309 | dc_q = 0x1000 - dc_q; |
3310 | |
3311 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x000000f0); |
3312 | corr_idx = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(7, 0)); |
3313 | rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(15, 8)); |
3314 | |
3315 | if (dc_i > 200 || dc_q > 200 || corr_idx < 40 || corr_idx > 65) |
3316 | return 1; |
3317 | else |
3318 | return 0; |
3319 | |
3320 | } |
3321 | |
3322 | static void rtw8822c_dpk_tx_pause(struct rtw_dev *rtwdev) |
3323 | { |
3324 | u8 reg_a, reg_b; |
3325 | u16 count = 0; |
3326 | |
3327 | rtw_write8(rtwdev, addr: 0x522, val: 0xff); |
3328 | rtw_write32_mask(rtwdev, addr: 0x1e70, mask: 0xf, data: 0x2); |
3329 | |
3330 | do { |
3331 | reg_a = (u8)rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x00, mask: 0xf0000); |
3332 | reg_b = (u8)rtw_read_rf(rtwdev, rf_path: RF_PATH_B, addr: 0x00, mask: 0xf0000); |
3333 | udelay(2); |
3334 | count++; |
3335 | } while ((reg_a == 2 || reg_b == 2) && count < 2500); |
3336 | } |
3337 | |
3338 | static void rtw8822c_dpk_mac_bb_setting(struct rtw_dev *rtwdev) |
3339 | { |
3340 | rtw8822c_dpk_tx_pause(rtwdev); |
3341 | rtw_load_table(rtwdev, tbl: &rtw8822c_dpk_mac_bb_tbl); |
3342 | } |
3343 | |
3344 | static void rtw8822c_dpk_afe_setting(struct rtw_dev *rtwdev, bool is_do_dpk) |
3345 | { |
3346 | if (is_do_dpk) |
3347 | rtw_load_table(rtwdev, tbl: &rtw8822c_dpk_afe_is_dpk_tbl); |
3348 | else |
3349 | rtw_load_table(rtwdev, tbl: &rtw8822c_dpk_afe_no_dpk_tbl); |
3350 | } |
3351 | |
3352 | static void rtw8822c_dpk_pre_setting(struct rtw_dev *rtwdev) |
3353 | { |
3354 | u8 path; |
3355 | |
3356 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
3357 | rtw_write_rf(rtwdev, rf_path: path, RF_RXAGC_OFFSET, RFREG_MASK, data: 0x0); |
3358 | rtw_write32(rtwdev, REG_NCTL0, val: 0x8 | (path << 1)); |
3359 | if (rtwdev->dm_info.dpk_info.dpk_band == RTW_BAND_2G) |
3360 | rtw_write32(rtwdev, REG_DPD_CTL1_S1, val: 0x1f100000); |
3361 | else |
3362 | rtw_write32(rtwdev, REG_DPD_CTL1_S1, val: 0x1f0d0000); |
3363 | rtw_write32_mask(rtwdev, REG_DPD_LUT0, BIT_GLOSS_DB, data: 0x4); |
3364 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x3); |
3365 | } |
3366 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
3367 | rtw_write32(rtwdev, REG_DPD_CTL11, val: 0x3b23170b); |
3368 | rtw_write32(rtwdev, REG_DPD_CTL12, val: 0x775f5347); |
3369 | } |
3370 | |
3371 | static u32 rtw8822c_dpk_rf_setting(struct rtw_dev *rtwdev, u8 path) |
3372 | { |
3373 | u32 ori_txbb; |
3374 | |
3375 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, RFREG_MASK, data: 0x50017); |
3376 | ori_txbb = rtw_read_rf(rtwdev, rf_path: path, RF_TX_GAIN, RFREG_MASK); |
3377 | |
3378 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TX_GAIN, data: 0x1); |
3379 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_PWR_TRIM, data: 0x1); |
3380 | rtw_write_rf(rtwdev, rf_path: path, RF_TX_GAIN_OFFSET, BIT_BB_GAIN, data: 0x0); |
3381 | rtw_write_rf(rtwdev, rf_path: path, RF_TX_GAIN, RFREG_MASK, data: ori_txbb); |
3382 | |
3383 | if (rtwdev->dm_info.dpk_info.dpk_band == RTW_BAND_2G) { |
3384 | rtw_write_rf(rtwdev, rf_path: path, RF_TX_GAIN_OFFSET, BIT_RF_GAIN, data: 0x1); |
3385 | rtw_write_rf(rtwdev, rf_path: path, RF_RXG_GAIN, BIT_RXG_GAIN, data: 0x0); |
3386 | } else { |
3387 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_TXA_LB_ATT, data: 0x0); |
3388 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_LB_ATT, data: 0x6); |
3389 | rtw_write_rf(rtwdev, rf_path: path, RF_TXA_LB_SW, BIT_LB_SW, data: 0x1); |
3390 | rtw_write_rf(rtwdev, rf_path: path, RF_RXA_MIX_GAIN, BIT_RXA_MIX_GAIN, data: 0); |
3391 | } |
3392 | |
3393 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0xf); |
3394 | rtw_write_rf(rtwdev, rf_path: path, RF_DEBUG, BIT_DE_TRXBW, data: 0x1); |
3395 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_RXBB, data: 0x0); |
3396 | |
3397 | if (rtwdev->dm_info.dpk_info.dpk_bw == DPK_CHANNEL_WIDTH_80) |
3398 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_TXBB, data: 0x2); |
3399 | else |
3400 | rtw_write_rf(rtwdev, rf_path: path, RF_BW_TRXBB, BIT_BW_TXBB, data: 0x1); |
3401 | |
3402 | rtw_write_rf(rtwdev, rf_path: path, RF_EXT_TIA_BW, BIT(1), data: 0x1); |
3403 | |
3404 | usleep_range(min: 100, max: 110); |
3405 | |
3406 | return ori_txbb & 0x1f; |
3407 | } |
3408 | |
3409 | static u16 rtw8822c_dpk_get_cmd(struct rtw_dev *rtwdev, u8 action, u8 path) |
3410 | { |
3411 | u16 cmd; |
3412 | u8 bw = rtwdev->dm_info.dpk_info.dpk_bw == DPK_CHANNEL_WIDTH_80 ? 2 : 0; |
3413 | |
3414 | switch (action) { |
3415 | case RTW_DPK_GAIN_LOSS: |
3416 | cmd = 0x14 + path; |
3417 | break; |
3418 | case RTW_DPK_DO_DPK: |
3419 | cmd = 0x16 + path + bw; |
3420 | break; |
3421 | case RTW_DPK_DPK_ON: |
3422 | cmd = 0x1a + path; |
3423 | break; |
3424 | case RTW_DPK_DAGC: |
3425 | cmd = 0x1c + path + bw; |
3426 | break; |
3427 | default: |
3428 | return 0; |
3429 | } |
3430 | |
3431 | return (cmd << 8) | 0x48; |
3432 | } |
3433 | |
3434 | static u8 rtw8822c_dpk_one_shot(struct rtw_dev *rtwdev, u8 path, u8 action) |
3435 | { |
3436 | u16 dpk_cmd; |
3437 | u8 result = 0; |
3438 | |
3439 | rtw8822c_dpk_set_gnt_wl(rtwdev, is_before_k: true); |
3440 | |
3441 | if (action == RTW_DPK_CAL_PWR) { |
3442 | rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(12), data: 0x1); |
3443 | rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(12), data: 0x0); |
3444 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, data: 0x0); |
3445 | msleep(msecs: 10); |
3446 | if (!check_hw_ready(rtwdev, REG_STAT_RPT, BIT(31), target: 0x1)) { |
3447 | result = 1; |
3448 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DPK] one-shot over 20ms\n" ); |
3449 | } |
3450 | } else { |
3451 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, |
3452 | data: 0x8 | (path << 1)); |
3453 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x9); |
3454 | |
3455 | dpk_cmd = rtw8822c_dpk_get_cmd(rtwdev, action, path); |
3456 | rtw_write32(rtwdev, REG_NCTL0, val: dpk_cmd); |
3457 | rtw_write32(rtwdev, REG_NCTL0, val: dpk_cmd + 1); |
3458 | msleep(msecs: 10); |
3459 | if (!check_hw_ready(rtwdev, addr: 0x2d9c, mask: 0xff, target: 0x55)) { |
3460 | result = 1; |
3461 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DPK] one-shot over 20ms\n" ); |
3462 | } |
3463 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, |
3464 | data: 0x8 | (path << 1)); |
3465 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x0); |
3466 | } |
3467 | |
3468 | rtw8822c_dpk_set_gnt_wl(rtwdev, is_before_k: false); |
3469 | |
3470 | rtw_write8(rtwdev, addr: 0x1b10, val: 0x0); |
3471 | |
3472 | return result; |
3473 | } |
3474 | |
3475 | static u16 rtw8822c_dpk_dgain_read(struct rtw_dev *rtwdev, u8 path) |
3476 | { |
3477 | u16 dgain; |
3478 | |
3479 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
3480 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, mask: 0x00ff0000, data: 0x0); |
3481 | |
3482 | dgain = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(27, 16)); |
3483 | |
3484 | return dgain; |
3485 | } |
3486 | |
3487 | static u8 rtw8822c_dpk_thermal_read(struct rtw_dev *rtwdev, u8 path) |
3488 | { |
3489 | rtw_write_rf(rtwdev, rf_path: path, RF_T_METER, BIT(19), data: 0x1); |
3490 | rtw_write_rf(rtwdev, rf_path: path, RF_T_METER, BIT(19), data: 0x0); |
3491 | rtw_write_rf(rtwdev, rf_path: path, RF_T_METER, BIT(19), data: 0x1); |
3492 | udelay(15); |
3493 | |
3494 | return (u8)rtw_read_rf(rtwdev, rf_path: path, RF_T_METER, mask: 0x0007e); |
3495 | } |
3496 | |
3497 | static u32 rtw8822c_dpk_pas_read(struct rtw_dev *rtwdev, u8 path) |
3498 | { |
3499 | u32 i_val, q_val; |
3500 | |
3501 | rtw_write32(rtwdev, REG_NCTL0, val: 0x8 | (path << 1)); |
3502 | rtw_write32_mask(rtwdev, addr: 0x1b48, BIT(14), data: 0x0); |
3503 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x00060001); |
3504 | rtw_write32(rtwdev, addr: 0x1b4c, val: 0x00000000); |
3505 | rtw_write32(rtwdev, addr: 0x1b4c, val: 0x00080000); |
3506 | |
3507 | q_val = rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKHWORD); |
3508 | i_val = rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKLWORD); |
3509 | |
3510 | if (i_val & BIT(15)) |
3511 | i_val = 0x10000 - i_val; |
3512 | if (q_val & BIT(15)) |
3513 | q_val = 0x10000 - q_val; |
3514 | |
3515 | rtw_write32(rtwdev, addr: 0x1b4c, val: 0x00000000); |
3516 | |
3517 | return i_val * i_val + q_val * q_val; |
3518 | } |
3519 | |
3520 | static u32 rtw8822c_psd_log2base(u32 val) |
3521 | { |
3522 | u32 tmp, val_integerd_b, tindex; |
3523 | u32 result, val_fractiond_b; |
3524 | u32 table_fraction[21] = {0, 432, 332, 274, 232, 200, 174, |
3525 | 151, 132, 115, 100, 86, 74, 62, 51, |
3526 | 42, 32, 23, 15, 7, 0}; |
3527 | |
3528 | if (val == 0) |
3529 | return 0; |
3530 | |
3531 | val_integerd_b = __fls(word: val) + 1; |
3532 | |
3533 | tmp = (val * 100) / (1 << val_integerd_b); |
3534 | tindex = tmp / 5; |
3535 | |
3536 | if (tindex >= ARRAY_SIZE(table_fraction)) |
3537 | tindex = ARRAY_SIZE(table_fraction) - 1; |
3538 | |
3539 | val_fractiond_b = table_fraction[tindex]; |
3540 | |
3541 | result = val_integerd_b * 100 - val_fractiond_b; |
3542 | |
3543 | return result; |
3544 | } |
3545 | |
3546 | static u8 rtw8822c_dpk_gainloss_result(struct rtw_dev *rtwdev, u8 path) |
3547 | { |
3548 | u8 result; |
3549 | |
3550 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
3551 | rtw_write32_mask(rtwdev, addr: 0x1b48, BIT(14), data: 0x1); |
3552 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x00060000); |
3553 | |
3554 | result = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, mask: 0x000000f0); |
3555 | |
3556 | rtw_write32_mask(rtwdev, addr: 0x1b48, BIT(14), data: 0x0); |
3557 | |
3558 | return result; |
3559 | } |
3560 | |
3561 | static u8 rtw8822c_dpk_agc_gain_chk(struct rtw_dev *rtwdev, u8 path, |
3562 | u8 limited_pga) |
3563 | { |
3564 | u8 result = 0; |
3565 | u16 dgain; |
3566 | |
3567 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DAGC); |
3568 | dgain = rtw8822c_dpk_dgain_read(rtwdev, path); |
3569 | |
3570 | if (dgain > 1535 && !limited_pga) |
3571 | return RTW_DPK_GAIN_LESS; |
3572 | else if (dgain < 768 && !limited_pga) |
3573 | return RTW_DPK_GAIN_LARGE; |
3574 | else |
3575 | return result; |
3576 | } |
3577 | |
3578 | static u8 rtw8822c_dpk_agc_loss_chk(struct rtw_dev *rtwdev, u8 path) |
3579 | { |
3580 | u32 loss, loss_db; |
3581 | |
3582 | loss = rtw8822c_dpk_pas_read(rtwdev, path); |
3583 | if (loss < 0x4000000) |
3584 | return RTW_DPK_GL_LESS; |
3585 | loss_db = 3 * rtw8822c_psd_log2base(val: loss >> 13) - 3870; |
3586 | |
3587 | if (loss_db > 1000) |
3588 | return RTW_DPK_GL_LARGE; |
3589 | else if (loss_db < 250) |
3590 | return RTW_DPK_GL_LESS; |
3591 | else |
3592 | return RTW_DPK_AGC_OUT; |
3593 | } |
3594 | |
3595 | struct rtw8822c_dpk_data { |
3596 | u8 txbb; |
3597 | u8 pga; |
3598 | u8 limited_pga; |
3599 | u8 agc_cnt; |
3600 | bool loss_only; |
3601 | bool gain_only; |
3602 | u8 path; |
3603 | }; |
3604 | |
3605 | static u8 rtw8822c_gain_check_state(struct rtw_dev *rtwdev, |
3606 | struct rtw8822c_dpk_data *data) |
3607 | { |
3608 | u8 state; |
3609 | |
3610 | data->txbb = (u8)rtw_read_rf(rtwdev, rf_path: data->path, RF_TX_GAIN, |
3611 | BIT_GAIN_TXBB); |
3612 | data->pga = (u8)rtw_read_rf(rtwdev, rf_path: data->path, RF_MODE_TRXAGC, |
3613 | BIT_RXAGC); |
3614 | |
3615 | if (data->loss_only) { |
3616 | state = RTW_DPK_LOSS_CHECK; |
3617 | goto check_end; |
3618 | } |
3619 | |
3620 | state = rtw8822c_dpk_agc_gain_chk(rtwdev, path: data->path, |
3621 | limited_pga: data->limited_pga); |
3622 | if (state == RTW_DPK_GAIN_CHECK && data->gain_only) |
3623 | state = RTW_DPK_AGC_OUT; |
3624 | else if (state == RTW_DPK_GAIN_CHECK) |
3625 | state = RTW_DPK_LOSS_CHECK; |
3626 | |
3627 | check_end: |
3628 | data->agc_cnt++; |
3629 | if (data->agc_cnt >= 6) |
3630 | state = RTW_DPK_AGC_OUT; |
3631 | |
3632 | return state; |
3633 | } |
3634 | |
3635 | static u8 rtw8822c_gain_large_state(struct rtw_dev *rtwdev, |
3636 | struct rtw8822c_dpk_data *data) |
3637 | { |
3638 | u8 pga = data->pga; |
3639 | |
3640 | if (pga > 0xe) |
3641 | rtw_write_rf(rtwdev, rf_path: data->path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0xc); |
3642 | else if (pga > 0xb && pga < 0xf) |
3643 | rtw_write_rf(rtwdev, rf_path: data->path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0x0); |
3644 | else if (pga < 0xc) |
3645 | data->limited_pga = 1; |
3646 | |
3647 | return RTW_DPK_GAIN_CHECK; |
3648 | } |
3649 | |
3650 | static u8 rtw8822c_gain_less_state(struct rtw_dev *rtwdev, |
3651 | struct rtw8822c_dpk_data *data) |
3652 | { |
3653 | u8 pga = data->pga; |
3654 | |
3655 | if (pga < 0xc) |
3656 | rtw_write_rf(rtwdev, rf_path: data->path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0xc); |
3657 | else if (pga > 0xb && pga < 0xf) |
3658 | rtw_write_rf(rtwdev, rf_path: data->path, RF_MODE_TRXAGC, BIT_RXAGC, data: 0xf); |
3659 | else if (pga > 0xe) |
3660 | data->limited_pga = 1; |
3661 | |
3662 | return RTW_DPK_GAIN_CHECK; |
3663 | } |
3664 | |
3665 | static u8 rtw8822c_gl_state(struct rtw_dev *rtwdev, |
3666 | struct rtw8822c_dpk_data *data, u8 is_large) |
3667 | { |
3668 | u8 txbb_bound[] = {0x1f, 0}; |
3669 | |
3670 | if (data->txbb == txbb_bound[is_large]) |
3671 | return RTW_DPK_AGC_OUT; |
3672 | |
3673 | if (is_large == 1) |
3674 | data->txbb -= 2; |
3675 | else |
3676 | data->txbb += 3; |
3677 | |
3678 | rtw_write_rf(rtwdev, rf_path: data->path, RF_TX_GAIN, BIT_GAIN_TXBB, data: data->txbb); |
3679 | data->limited_pga = 0; |
3680 | |
3681 | return RTW_DPK_GAIN_CHECK; |
3682 | } |
3683 | |
3684 | static u8 rtw8822c_gl_large_state(struct rtw_dev *rtwdev, |
3685 | struct rtw8822c_dpk_data *data) |
3686 | { |
3687 | return rtw8822c_gl_state(rtwdev, data, is_large: 1); |
3688 | } |
3689 | |
3690 | static u8 rtw8822c_gl_less_state(struct rtw_dev *rtwdev, |
3691 | struct rtw8822c_dpk_data *data) |
3692 | { |
3693 | return rtw8822c_gl_state(rtwdev, data, is_large: 0); |
3694 | } |
3695 | |
3696 | static u8 rtw8822c_loss_check_state(struct rtw_dev *rtwdev, |
3697 | struct rtw8822c_dpk_data *data) |
3698 | { |
3699 | u8 path = data->path; |
3700 | u8 state; |
3701 | |
3702 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_GAIN_LOSS); |
3703 | state = rtw8822c_dpk_agc_loss_chk(rtwdev, path); |
3704 | |
3705 | return state; |
3706 | } |
3707 | |
3708 | static u8 (*dpk_state[])(struct rtw_dev *rtwdev, |
3709 | struct rtw8822c_dpk_data *data) = { |
3710 | rtw8822c_gain_check_state, rtw8822c_gain_large_state, |
3711 | rtw8822c_gain_less_state, rtw8822c_gl_large_state, |
3712 | rtw8822c_gl_less_state, rtw8822c_loss_check_state }; |
3713 | |
3714 | static u8 rtw8822c_dpk_pas_agc(struct rtw_dev *rtwdev, u8 path, |
3715 | bool gain_only, bool loss_only) |
3716 | { |
3717 | struct rtw8822c_dpk_data data = {0}; |
3718 | u8 (*func)(struct rtw_dev *rtwdev, struct rtw8822c_dpk_data *data); |
3719 | u8 state = RTW_DPK_GAIN_CHECK; |
3720 | |
3721 | data.loss_only = loss_only; |
3722 | data.gain_only = gain_only; |
3723 | data.path = path; |
3724 | |
3725 | for (;;) { |
3726 | func = dpk_state[state]; |
3727 | state = func(rtwdev, &data); |
3728 | if (state == RTW_DPK_AGC_OUT) |
3729 | break; |
3730 | } |
3731 | |
3732 | return data.txbb; |
3733 | } |
3734 | |
3735 | static bool rtw8822c_dpk_coef_iq_check(struct rtw_dev *rtwdev, |
3736 | u16 coef_i, u16 coef_q) |
3737 | { |
3738 | if (coef_i == 0x1000 || coef_i == 0x0fff || |
3739 | coef_q == 0x1000 || coef_q == 0x0fff) |
3740 | return true; |
3741 | |
3742 | return false; |
3743 | } |
3744 | |
3745 | static u32 rtw8822c_dpk_coef_transfer(struct rtw_dev *rtwdev) |
3746 | { |
3747 | u32 reg = 0; |
3748 | u16 coef_i = 0, coef_q = 0; |
3749 | |
3750 | reg = rtw_read32(rtwdev, REG_STAT_RPT); |
3751 | |
3752 | coef_i = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKHWORD) & 0x1fff; |
3753 | coef_q = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKLWORD) & 0x1fff; |
3754 | |
3755 | coef_q = ((0x2000 - coef_q) & 0x1fff) - 1; |
3756 | |
3757 | reg = (coef_i << 16) | coef_q; |
3758 | |
3759 | return reg; |
3760 | } |
3761 | |
3762 | static const u32 rtw8822c_dpk_get_coef_tbl[] = { |
3763 | 0x000400f0, 0x040400f0, 0x080400f0, 0x010400f0, 0x050400f0, |
3764 | 0x090400f0, 0x020400f0, 0x060400f0, 0x0a0400f0, 0x030400f0, |
3765 | 0x070400f0, 0x0b0400f0, 0x0c0400f0, 0x100400f0, 0x0d0400f0, |
3766 | 0x110400f0, 0x0e0400f0, 0x120400f0, 0x0f0400f0, 0x130400f0, |
3767 | }; |
3768 | |
3769 | static void rtw8822c_dpk_coef_tbl_apply(struct rtw_dev *rtwdev, u8 path) |
3770 | { |
3771 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3772 | int i; |
3773 | |
3774 | for (i = 0; i < 20; i++) { |
3775 | rtw_write32(rtwdev, REG_RXSRAM_CTL, |
3776 | val: rtw8822c_dpk_get_coef_tbl[i]); |
3777 | dpk_info->coef[path][i] = rtw8822c_dpk_coef_transfer(rtwdev); |
3778 | } |
3779 | } |
3780 | |
3781 | static void rtw8822c_dpk_get_coef(struct rtw_dev *rtwdev, u8 path) |
3782 | { |
3783 | rtw_write32(rtwdev, REG_NCTL0, val: 0x0000000c); |
3784 | |
3785 | if (path == RF_PATH_A) { |
3786 | rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(24), data: 0x0); |
3787 | rtw_write32(rtwdev, REG_DPD_CTL0_S0, val: 0x30000080); |
3788 | } else if (path == RF_PATH_B) { |
3789 | rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(24), data: 0x1); |
3790 | rtw_write32(rtwdev, REG_DPD_CTL0_S1, val: 0x30000080); |
3791 | } |
3792 | |
3793 | rtw8822c_dpk_coef_tbl_apply(rtwdev, path); |
3794 | } |
3795 | |
3796 | static u8 rtw8822c_dpk_coef_read(struct rtw_dev *rtwdev, u8 path) |
3797 | { |
3798 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3799 | u8 addr, result = 1; |
3800 | u16 coef_i, coef_q; |
3801 | |
3802 | for (addr = 0; addr < 20; addr++) { |
3803 | coef_i = FIELD_GET(0x1fff0000, dpk_info->coef[path][addr]); |
3804 | coef_q = FIELD_GET(0x1fff, dpk_info->coef[path][addr]); |
3805 | |
3806 | if (rtw8822c_dpk_coef_iq_check(rtwdev, coef_i, coef_q)) { |
3807 | result = 0; |
3808 | break; |
3809 | } |
3810 | } |
3811 | return result; |
3812 | } |
3813 | |
3814 | static void rtw8822c_dpk_coef_write(struct rtw_dev *rtwdev, u8 path, u8 result) |
3815 | { |
3816 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3817 | u16 reg[DPK_RF_PATH_NUM] = {0x1b0c, 0x1b64}; |
3818 | u32 coef; |
3819 | u8 addr; |
3820 | |
3821 | rtw_write32(rtwdev, REG_NCTL0, val: 0x0000000c); |
3822 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x000000f0); |
3823 | |
3824 | for (addr = 0; addr < 20; addr++) { |
3825 | if (result == 0) { |
3826 | if (addr == 3) |
3827 | coef = 0x04001fff; |
3828 | else |
3829 | coef = 0x00001fff; |
3830 | } else { |
3831 | coef = dpk_info->coef[path][addr]; |
3832 | } |
3833 | rtw_write32(rtwdev, addr: reg[path] + addr * 4, val: coef); |
3834 | } |
3835 | } |
3836 | |
3837 | static void rtw8822c_dpk_fill_result(struct rtw_dev *rtwdev, u32 dpk_txagc, |
3838 | u8 path, u8 result) |
3839 | { |
3840 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3841 | |
3842 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
3843 | |
3844 | if (result) |
3845 | rtw_write8(rtwdev, REG_DPD_AGC, val: (u8)(dpk_txagc - 6)); |
3846 | else |
3847 | rtw_write8(rtwdev, REG_DPD_AGC, val: 0x00); |
3848 | |
3849 | dpk_info->result[path] = result; |
3850 | dpk_info->dpk_txagc[path] = rtw_read8(rtwdev, REG_DPD_AGC); |
3851 | |
3852 | rtw8822c_dpk_coef_write(rtwdev, path, result); |
3853 | } |
3854 | |
3855 | static u32 rtw8822c_dpk_gainloss(struct rtw_dev *rtwdev, u8 path) |
3856 | { |
3857 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3858 | u8 tx_agc, tx_bb, ori_txbb, ori_txagc, tx_agc_search, t1, t2; |
3859 | |
3860 | ori_txbb = rtw8822c_dpk_rf_setting(rtwdev, path); |
3861 | ori_txagc = (u8)rtw_read_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, BIT_TXAGC); |
3862 | |
3863 | rtw8822c_dpk_rxbb_dc_cal(rtwdev, path); |
3864 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DAGC); |
3865 | rtw8822c_dpk_dgain_read(rtwdev, path); |
3866 | |
3867 | if (rtw8822c_dpk_dc_corr_check(rtwdev, path)) { |
3868 | rtw8822c_dpk_rxbb_dc_cal(rtwdev, path); |
3869 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DAGC); |
3870 | rtw8822c_dpk_dc_corr_check(rtwdev, path); |
3871 | } |
3872 | |
3873 | t1 = rtw8822c_dpk_thermal_read(rtwdev, path); |
3874 | tx_bb = rtw8822c_dpk_pas_agc(rtwdev, path, gain_only: false, loss_only: true); |
3875 | tx_agc_search = rtw8822c_dpk_gainloss_result(rtwdev, path); |
3876 | |
3877 | if (tx_bb < tx_agc_search) |
3878 | tx_bb = 0; |
3879 | else |
3880 | tx_bb = tx_bb - tx_agc_search; |
3881 | |
3882 | rtw_write_rf(rtwdev, rf_path: path, RF_TX_GAIN, BIT_GAIN_TXBB, data: tx_bb); |
3883 | |
3884 | tx_agc = ori_txagc - (ori_txbb - tx_bb); |
3885 | |
3886 | t2 = rtw8822c_dpk_thermal_read(rtwdev, path); |
3887 | |
3888 | dpk_info->thermal_dpk_delta[path] = abs(t2 - t1); |
3889 | |
3890 | return tx_agc; |
3891 | } |
3892 | |
3893 | static u8 rtw8822c_dpk_by_path(struct rtw_dev *rtwdev, u32 tx_agc, u8 path) |
3894 | { |
3895 | u8 result; |
3896 | |
3897 | result = rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DO_DPK); |
3898 | |
3899 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
3900 | |
3901 | result = result | (u8)rtw_read32_mask(rtwdev, REG_DPD_CTL1_S0, BIT(26)); |
3902 | |
3903 | rtw_write_rf(rtwdev, rf_path: path, RF_MODE_TRXAGC, RFREG_MASK, data: 0x33e14); |
3904 | |
3905 | rtw8822c_dpk_get_coef(rtwdev, path); |
3906 | |
3907 | return result; |
3908 | } |
3909 | |
3910 | static void rtw8822c_dpk_cal_gs(struct rtw_dev *rtwdev, u8 path) |
3911 | { |
3912 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3913 | u32 tmp_gs = 0; |
3914 | |
3915 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
3916 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_BYPASS_DPD, data: 0x0); |
3917 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
3918 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x9); |
3919 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_INNER_LB, data: 0x1); |
3920 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
3921 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_DPD_CLK, data: 0xf); |
3922 | |
3923 | if (path == RF_PATH_A) { |
3924 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, |
3925 | data: 0x1066680); |
3926 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_DPD_EN, data: 0x1); |
3927 | } else { |
3928 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, |
3929 | data: 0x1066680); |
3930 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, BIT_DPD_EN, data: 0x1); |
3931 | } |
3932 | |
3933 | if (dpk_info->dpk_bw == DPK_CHANNEL_WIDTH_80) { |
3934 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x80001310); |
3935 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x00001310); |
3936 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x810000db); |
3937 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x010000db); |
3938 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x0000b428); |
3939 | rtw_write32(rtwdev, REG_DPD_CTL15, |
3940 | val: 0x05020000 | (BIT(path) << 28)); |
3941 | } else { |
3942 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x8200190c); |
3943 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x0200190c); |
3944 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x8301ee14); |
3945 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x0301ee14); |
3946 | rtw_write32(rtwdev, REG_DPD_CTL16, val: 0x0000b428); |
3947 | rtw_write32(rtwdev, REG_DPD_CTL15, |
3948 | val: 0x05020008 | (BIT(path) << 28)); |
3949 | } |
3950 | |
3951 | rtw_write32_mask(rtwdev, REG_DPD_CTL0, MASKBYTE3, data: 0x8 | path); |
3952 | |
3953 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_CAL_PWR); |
3954 | |
3955 | rtw_write32_mask(rtwdev, REG_DPD_CTL15, MASKBYTE3, data: 0x0); |
3956 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
3957 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, data: 0x0); |
3958 | rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_INNER_LB, data: 0x0); |
3959 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
3960 | |
3961 | if (path == RF_PATH_A) |
3962 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, data: 0x5b); |
3963 | else |
3964 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, data: 0x5b); |
3965 | |
3966 | rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, data: 0x0); |
3967 | |
3968 | tmp_gs = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, BIT_RPT_DGAIN); |
3969 | tmp_gs = (tmp_gs * 910) >> 10; |
3970 | tmp_gs = DIV_ROUND_CLOSEST(tmp_gs, 10); |
3971 | |
3972 | if (path == RF_PATH_A) |
3973 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, data: tmp_gs); |
3974 | else |
3975 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, data: tmp_gs); |
3976 | |
3977 | dpk_info->dpk_gs[path] = tmp_gs; |
3978 | } |
3979 | |
3980 | static void rtw8822c_dpk_cal_coef1(struct rtw_dev *rtwdev) |
3981 | { |
3982 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
3983 | u32 offset[DPK_RF_PATH_NUM] = {0, 0x58}; |
3984 | u32 i_scaling; |
3985 | u8 path; |
3986 | |
3987 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x0000000c); |
3988 | rtw_write32(rtwdev, REG_RXSRAM_CTL, val: 0x000000f0); |
3989 | rtw_write32(rtwdev, REG_NCTL0, val: 0x00001148); |
3990 | rtw_write32(rtwdev, REG_NCTL0, val: 0x00001149); |
3991 | |
3992 | check_hw_ready(rtwdev, addr: 0x2d9c, MASKBYTE0, target: 0x55); |
3993 | |
3994 | rtw_write8(rtwdev, addr: 0x1b10, val: 0x0); |
3995 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x0000000c); |
3996 | |
3997 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
3998 | i_scaling = 0x16c00 / dpk_info->dpk_gs[path]; |
3999 | |
4000 | rtw_write32_mask(rtwdev, addr: 0x1b18 + offset[path], MASKHWORD, |
4001 | data: i_scaling); |
4002 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path], |
4003 | GENMASK(31, 28), data: 0x9); |
4004 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path], |
4005 | GENMASK(31, 28), data: 0x1); |
4006 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path], |
4007 | GENMASK(31, 28), data: 0x0); |
4008 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0 + offset[path], |
4009 | BIT(14), data: 0x0); |
4010 | } |
4011 | } |
4012 | |
4013 | static void rtw8822c_dpk_on(struct rtw_dev *rtwdev, u8 path) |
4014 | { |
4015 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4016 | |
4017 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DPK_ON); |
4018 | |
4019 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0x8 | (path << 1)); |
4020 | rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, data: 0x0); |
4021 | |
4022 | if (test_bit(path, dpk_info->dpk_path_ok)) |
4023 | rtw8822c_dpk_cal_gs(rtwdev, path); |
4024 | } |
4025 | |
4026 | static bool rtw8822c_dpk_check_pass(struct rtw_dev *rtwdev, bool is_fail, |
4027 | u32 dpk_txagc, u8 path) |
4028 | { |
4029 | bool result; |
4030 | |
4031 | if (!is_fail) { |
4032 | if (rtw8822c_dpk_coef_read(rtwdev, path)) |
4033 | result = true; |
4034 | else |
4035 | result = false; |
4036 | } else { |
4037 | result = false; |
4038 | } |
4039 | |
4040 | rtw8822c_dpk_fill_result(rtwdev, dpk_txagc, path, result); |
4041 | |
4042 | return result; |
4043 | } |
4044 | |
4045 | static void rtw8822c_dpk_result_reset(struct rtw_dev *rtwdev) |
4046 | { |
4047 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4048 | u8 path; |
4049 | |
4050 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
4051 | clear_bit(nr: path, addr: dpk_info->dpk_path_ok); |
4052 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, |
4053 | data: 0x8 | (path << 1)); |
4054 | rtw_write32_mask(rtwdev, addr: 0x1b58, mask: 0x0000007f, data: 0x0); |
4055 | |
4056 | dpk_info->dpk_txagc[path] = 0; |
4057 | dpk_info->result[path] = 0; |
4058 | dpk_info->dpk_gs[path] = 0x5b; |
4059 | dpk_info->pre_pwsf[path] = 0; |
4060 | dpk_info->thermal_dpk[path] = rtw8822c_dpk_thermal_read(rtwdev, |
4061 | path); |
4062 | } |
4063 | } |
4064 | |
4065 | static void rtw8822c_dpk_calibrate(struct rtw_dev *rtwdev, u8 path) |
4066 | { |
4067 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4068 | u32 dpk_txagc; |
4069 | u8 dpk_fail; |
4070 | |
4071 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DPK] s%d dpk start\n" , path); |
4072 | |
4073 | dpk_txagc = rtw8822c_dpk_gainloss(rtwdev, path); |
4074 | |
4075 | dpk_fail = rtw8822c_dpk_by_path(rtwdev, tx_agc: dpk_txagc, path); |
4076 | |
4077 | if (!rtw8822c_dpk_check_pass(rtwdev, is_fail: dpk_fail, dpk_txagc, path)) |
4078 | rtw_err(rtwdev, "failed to do dpk calibration\n" ); |
4079 | |
4080 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DPK] s%d dpk finish\n" , path); |
4081 | |
4082 | if (dpk_info->result[path]) |
4083 | set_bit(nr: path, addr: dpk_info->dpk_path_ok); |
4084 | } |
4085 | |
4086 | static void rtw8822c_dpk_path_select(struct rtw_dev *rtwdev) |
4087 | { |
4088 | rtw8822c_dpk_calibrate(rtwdev, path: RF_PATH_A); |
4089 | rtw8822c_dpk_calibrate(rtwdev, path: RF_PATH_B); |
4090 | rtw8822c_dpk_on(rtwdev, path: RF_PATH_A); |
4091 | rtw8822c_dpk_on(rtwdev, path: RF_PATH_B); |
4092 | rtw8822c_dpk_cal_coef1(rtwdev); |
4093 | } |
4094 | |
4095 | static void rtw8822c_dpk_enable_disable(struct rtw_dev *rtwdev) |
4096 | { |
4097 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4098 | u32 mask = BIT(15) | BIT(14); |
4099 | |
4100 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
4101 | |
4102 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_DPD_EN, |
4103 | data: dpk_info->is_dpk_pwr_on); |
4104 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, BIT_DPD_EN, |
4105 | data: dpk_info->is_dpk_pwr_on); |
4106 | |
4107 | if (test_bit(RF_PATH_A, dpk_info->dpk_path_ok)) { |
4108 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, mask, data: 0x0); |
4109 | rtw_write8(rtwdev, REG_DPD_CTL0_S0, val: dpk_info->dpk_gs[RF_PATH_A]); |
4110 | } |
4111 | if (test_bit(RF_PATH_B, dpk_info->dpk_path_ok)) { |
4112 | rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, mask, data: 0x0); |
4113 | rtw_write8(rtwdev, REG_DPD_CTL0_S1, val: dpk_info->dpk_gs[RF_PATH_B]); |
4114 | } |
4115 | } |
4116 | |
4117 | static void rtw8822c_dpk_reload_data(struct rtw_dev *rtwdev) |
4118 | { |
4119 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4120 | u8 path; |
4121 | |
4122 | if (!test_bit(RF_PATH_A, dpk_info->dpk_path_ok) && |
4123 | !test_bit(RF_PATH_B, dpk_info->dpk_path_ok) && |
4124 | dpk_info->dpk_ch == 0) |
4125 | return; |
4126 | |
4127 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) { |
4128 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, |
4129 | data: 0x8 | (path << 1)); |
4130 | if (dpk_info->dpk_band == RTW_BAND_2G) |
4131 | rtw_write32(rtwdev, REG_DPD_CTL1_S1, val: 0x1f100000); |
4132 | else |
4133 | rtw_write32(rtwdev, REG_DPD_CTL1_S1, val: 0x1f0d0000); |
4134 | |
4135 | rtw_write8(rtwdev, REG_DPD_AGC, val: dpk_info->dpk_txagc[path]); |
4136 | |
4137 | rtw8822c_dpk_coef_write(rtwdev, path, |
4138 | test_bit(path, dpk_info->dpk_path_ok)); |
4139 | |
4140 | rtw8822c_dpk_one_shot(rtwdev, path, action: RTW_DPK_DPK_ON); |
4141 | |
4142 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, data: 0xc); |
4143 | |
4144 | if (path == RF_PATH_A) |
4145 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, |
4146 | data: dpk_info->dpk_gs[path]); |
4147 | else |
4148 | rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, |
4149 | data: dpk_info->dpk_gs[path]); |
4150 | } |
4151 | rtw8822c_dpk_cal_coef1(rtwdev); |
4152 | } |
4153 | |
4154 | static bool rtw8822c_dpk_reload(struct rtw_dev *rtwdev) |
4155 | { |
4156 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4157 | u8 channel; |
4158 | |
4159 | dpk_info->is_reload = false; |
4160 | |
4161 | channel = (u8)(rtw_read_rf(rtwdev, rf_path: RF_PATH_A, addr: 0x18, RFREG_MASK) & 0xff); |
4162 | |
4163 | if (channel == dpk_info->dpk_ch) { |
4164 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, |
4165 | fmt: "[DPK] DPK reload for CH%d!!\n" , dpk_info->dpk_ch); |
4166 | rtw8822c_dpk_reload_data(rtwdev); |
4167 | dpk_info->is_reload = true; |
4168 | } |
4169 | |
4170 | return dpk_info->is_reload; |
4171 | } |
4172 | |
4173 | static void rtw8822c_do_dpk(struct rtw_dev *rtwdev) |
4174 | { |
4175 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4176 | struct rtw_backup_info bckp[DPK_BB_REG_NUM]; |
4177 | u32 rf_reg_backup[DPK_RF_REG_NUM][DPK_RF_PATH_NUM]; |
4178 | u32 bb_reg[DPK_BB_REG_NUM] = { |
4179 | 0x520, 0x820, 0x824, 0x1c3c, 0x1d58, 0x1864, |
4180 | 0x4164, 0x180c, 0x410c, 0x186c, 0x416c, |
4181 | 0x1a14, 0x1e70, 0x80c, 0x1d70, 0x1e7c, 0x18a4, 0x41a4}; |
4182 | u32 rf_reg[DPK_RF_REG_NUM] = { |
4183 | 0x0, 0x1a, 0x55, 0x63, 0x87, 0x8f, 0xde}; |
4184 | u8 path; |
4185 | |
4186 | if (!dpk_info->is_dpk_pwr_on) { |
4187 | rtw_dbg(rtwdev, mask: RTW_DBG_RFK, fmt: "[DPK] Skip DPK due to DPD PWR off\n" ); |
4188 | return; |
4189 | } else if (rtw8822c_dpk_reload(rtwdev)) { |
4190 | return; |
4191 | } |
4192 | |
4193 | for (path = RF_PATH_A; path < DPK_RF_PATH_NUM; path++) |
4194 | ewma_thermal_init(e: &dpk_info->avg_thermal[path]); |
4195 | |
4196 | rtw8822c_dpk_information(rtwdev); |
4197 | |
4198 | rtw8822c_dpk_backup_registers(rtwdev, reg: bb_reg, DPK_BB_REG_NUM, bckp); |
4199 | rtw8822c_dpk_backup_rf_registers(rtwdev, rf_reg, rf_reg_bak: rf_reg_backup); |
4200 | |
4201 | rtw8822c_dpk_mac_bb_setting(rtwdev); |
4202 | rtw8822c_dpk_afe_setting(rtwdev, is_do_dpk: true); |
4203 | rtw8822c_dpk_pre_setting(rtwdev); |
4204 | rtw8822c_dpk_result_reset(rtwdev); |
4205 | rtw8822c_dpk_path_select(rtwdev); |
4206 | rtw8822c_dpk_afe_setting(rtwdev, is_do_dpk: false); |
4207 | rtw8822c_dpk_enable_disable(rtwdev); |
4208 | |
4209 | rtw8822c_dpk_reload_rf_registers(rtwdev, rf_reg, rf_reg_bak: rf_reg_backup); |
4210 | for (path = 0; path < rtwdev->hal.rf_path_num; path++) |
4211 | rtw8822c_dpk_rxbb_dc_cal(rtwdev, path); |
4212 | rtw8822c_dpk_restore_registers(rtwdev, DPK_BB_REG_NUM, bckp); |
4213 | } |
4214 | |
4215 | static void rtw8822c_phy_calibration(struct rtw_dev *rtwdev) |
4216 | { |
4217 | rtw8822c_rfk_power_save(rtwdev, is_power_save: false); |
4218 | rtw8822c_do_gapk(rtwdev); |
4219 | rtw8822c_do_iqk(rtwdev); |
4220 | rtw8822c_do_dpk(rtwdev); |
4221 | rtw8822c_rfk_power_save(rtwdev, is_power_save: true); |
4222 | } |
4223 | |
4224 | static void rtw8822c_dpk_track(struct rtw_dev *rtwdev) |
4225 | { |
4226 | struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info; |
4227 | u8 path; |
4228 | u8 thermal_value[DPK_RF_PATH_NUM] = {0}; |
4229 | s8 offset[DPK_RF_PATH_NUM], delta_dpk[DPK_RF_PATH_NUM]; |
4230 | |
4231 | if (dpk_info->thermal_dpk[0] == 0 && dpk_info->thermal_dpk[1] == 0) |
4232 | return; |
4233 | |
4234 | for (path = 0; path < DPK_RF_PATH_NUM; path++) { |
4235 | thermal_value[path] = rtw8822c_dpk_thermal_read(rtwdev, path); |
4236 | ewma_thermal_add(e: &dpk_info->avg_thermal[path], |
4237 | val: thermal_value[path]); |
4238 | thermal_value[path] = |
4239 | ewma_thermal_read(e: &dpk_info->avg_thermal[path]); |
4240 | delta_dpk[path] = dpk_info->thermal_dpk[path] - |
4241 | thermal_value[path]; |
4242 | offset[path] = delta_dpk[path] - |
4243 | dpk_info->thermal_dpk_delta[path]; |
4244 | offset[path] &= 0x7f; |
4245 | |
4246 | if (offset[path] != dpk_info->pre_pwsf[path]) { |
4247 | rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, |
4248 | data: 0x8 | (path << 1)); |
4249 | rtw_write32_mask(rtwdev, addr: 0x1b58, GENMASK(6, 0), |
4250 | data: offset[path]); |
4251 | dpk_info->pre_pwsf[path] = offset[path]; |
4252 | } |
4253 | } |
4254 | } |
4255 | |
4256 | #define XCAP_EXTEND(val) ({typeof(val) _v = (val); _v | _v << 7; }) |
4257 | static void rtw8822c_set_crystal_cap_reg(struct rtw_dev *rtwdev, u8 crystal_cap) |
4258 | { |
4259 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4260 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4261 | u32 val = 0; |
4262 | |
4263 | val = XCAP_EXTEND(crystal_cap); |
4264 | cfo->crystal_cap = crystal_cap; |
4265 | rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, BIT_XCAP_0, data: val); |
4266 | } |
4267 | |
4268 | static void rtw8822c_set_crystal_cap(struct rtw_dev *rtwdev, u8 crystal_cap) |
4269 | { |
4270 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4271 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4272 | |
4273 | if (cfo->crystal_cap == crystal_cap) |
4274 | return; |
4275 | |
4276 | rtw8822c_set_crystal_cap_reg(rtwdev, crystal_cap); |
4277 | } |
4278 | |
4279 | static void rtw8822c_cfo_tracking_reset(struct rtw_dev *rtwdev) |
4280 | { |
4281 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4282 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4283 | |
4284 | cfo->is_adjust = true; |
4285 | |
4286 | if (cfo->crystal_cap > rtwdev->efuse.crystal_cap) |
4287 | rtw8822c_set_crystal_cap(rtwdev, crystal_cap: cfo->crystal_cap - 1); |
4288 | else if (cfo->crystal_cap < rtwdev->efuse.crystal_cap) |
4289 | rtw8822c_set_crystal_cap(rtwdev, crystal_cap: cfo->crystal_cap + 1); |
4290 | } |
4291 | |
4292 | static void rtw8822c_cfo_init(struct rtw_dev *rtwdev) |
4293 | { |
4294 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4295 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4296 | |
4297 | cfo->crystal_cap = rtwdev->efuse.crystal_cap; |
4298 | cfo->is_adjust = true; |
4299 | } |
4300 | |
4301 | #define REPORT_TO_KHZ(val) ({typeof(val) _v = (val); (_v << 1) + (_v >> 1); }) |
4302 | static s32 rtw8822c_cfo_calc_avg(struct rtw_dev *rtwdev, u8 path_num) |
4303 | { |
4304 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4305 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4306 | s32 cfo_avg, cfo_path_sum = 0, cfo_rpt_sum; |
4307 | u8 i; |
4308 | |
4309 | for (i = 0; i < path_num; i++) { |
4310 | cfo_rpt_sum = REPORT_TO_KHZ(cfo->cfo_tail[i]); |
4311 | |
4312 | if (cfo->cfo_cnt[i]) |
4313 | cfo_avg = cfo_rpt_sum / cfo->cfo_cnt[i]; |
4314 | else |
4315 | cfo_avg = 0; |
4316 | |
4317 | cfo_path_sum += cfo_avg; |
4318 | } |
4319 | |
4320 | for (i = 0; i < path_num; i++) { |
4321 | cfo->cfo_tail[i] = 0; |
4322 | cfo->cfo_cnt[i] = 0; |
4323 | } |
4324 | |
4325 | return cfo_path_sum / path_num; |
4326 | } |
4327 | |
4328 | static void rtw8822c_cfo_need_adjust(struct rtw_dev *rtwdev, s32 cfo_avg) |
4329 | { |
4330 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4331 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4332 | |
4333 | if (!cfo->is_adjust) { |
4334 | if (abs(cfo_avg) > CFO_TRK_ENABLE_TH) |
4335 | cfo->is_adjust = true; |
4336 | } else { |
4337 | if (abs(cfo_avg) <= CFO_TRK_STOP_TH) |
4338 | cfo->is_adjust = false; |
4339 | } |
4340 | |
4341 | if (!rtw_coex_disabled(rtwdev)) { |
4342 | cfo->is_adjust = false; |
4343 | rtw8822c_set_crystal_cap(rtwdev, crystal_cap: rtwdev->efuse.crystal_cap); |
4344 | } |
4345 | } |
4346 | |
4347 | static void rtw8822c_cfo_track(struct rtw_dev *rtwdev) |
4348 | { |
4349 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4350 | struct rtw_cfo_track *cfo = &dm_info->cfo_track; |
4351 | u8 path_num = rtwdev->hal.rf_path_num; |
4352 | s8 crystal_cap = cfo->crystal_cap; |
4353 | s32 cfo_avg = 0; |
4354 | |
4355 | if (rtwdev->sta_cnt != 1) { |
4356 | rtw8822c_cfo_tracking_reset(rtwdev); |
4357 | return; |
4358 | } |
4359 | |
4360 | if (cfo->packet_count == cfo->packet_count_pre) |
4361 | return; |
4362 | |
4363 | cfo->packet_count_pre = cfo->packet_count; |
4364 | cfo_avg = rtw8822c_cfo_calc_avg(rtwdev, path_num); |
4365 | rtw8822c_cfo_need_adjust(rtwdev, cfo_avg); |
4366 | |
4367 | if (cfo->is_adjust) { |
4368 | if (cfo_avg > CFO_TRK_ADJ_TH) |
4369 | crystal_cap++; |
4370 | else if (cfo_avg < -CFO_TRK_ADJ_TH) |
4371 | crystal_cap--; |
4372 | |
4373 | crystal_cap = clamp_t(s8, crystal_cap, 0, XCAP_MASK); |
4374 | rtw8822c_set_crystal_cap(rtwdev, crystal_cap: (u8)crystal_cap); |
4375 | } |
4376 | } |
4377 | |
4378 | static const struct rtw_phy_cck_pd_reg |
4379 | rtw8822c_cck_pd_reg[RTW_CHANNEL_WIDTH_40 + 1][RTW_RF_PATH_MAX] = { |
4380 | { |
4381 | {0x1ac8, 0x00ff, 0x1ad0, 0x01f}, |
4382 | {0x1ac8, 0xff00, 0x1ad0, 0x3e0} |
4383 | }, |
4384 | { |
4385 | {0x1acc, 0x00ff, 0x1ad0, 0x01F00000}, |
4386 | {0x1acc, 0xff00, 0x1ad0, 0x3E000000} |
4387 | }, |
4388 | }; |
4389 | |
4390 | #define RTW_CCK_PD_MAX 255 |
4391 | #define RTW_CCK_CS_MAX 31 |
4392 | #define RTW_CCK_CS_ERR1 27 |
4393 | #define RTW_CCK_CS_ERR2 29 |
4394 | static void |
4395 | rtw8822c_phy_cck_pd_set_reg(struct rtw_dev *rtwdev, |
4396 | s8 pd_diff, s8 cs_diff, u8 bw, u8 nrx) |
4397 | { |
4398 | u32 pd, cs; |
4399 | |
4400 | if (WARN_ON(bw > RTW_CHANNEL_WIDTH_40 || nrx >= RTW_RF_PATH_MAX)) |
4401 | return; |
4402 | |
4403 | pd = rtw_read32_mask(rtwdev, |
4404 | addr: rtw8822c_cck_pd_reg[bw][nrx].reg_pd, |
4405 | mask: rtw8822c_cck_pd_reg[bw][nrx].mask_pd); |
4406 | cs = rtw_read32_mask(rtwdev, |
4407 | addr: rtw8822c_cck_pd_reg[bw][nrx].reg_cs, |
4408 | mask: rtw8822c_cck_pd_reg[bw][nrx].mask_cs); |
4409 | pd += pd_diff; |
4410 | cs += cs_diff; |
4411 | if (pd > RTW_CCK_PD_MAX) |
4412 | pd = RTW_CCK_PD_MAX; |
4413 | if (cs == RTW_CCK_CS_ERR1 || cs == RTW_CCK_CS_ERR2) |
4414 | cs++; |
4415 | else if (cs > RTW_CCK_CS_MAX) |
4416 | cs = RTW_CCK_CS_MAX; |
4417 | rtw_write32_mask(rtwdev, |
4418 | addr: rtw8822c_cck_pd_reg[bw][nrx].reg_pd, |
4419 | mask: rtw8822c_cck_pd_reg[bw][nrx].mask_pd, |
4420 | data: pd); |
4421 | rtw_write32_mask(rtwdev, |
4422 | addr: rtw8822c_cck_pd_reg[bw][nrx].reg_cs, |
4423 | mask: rtw8822c_cck_pd_reg[bw][nrx].mask_cs, |
4424 | data: cs); |
4425 | |
4426 | rtw_dbg(rtwdev, mask: RTW_DBG_PHY, |
4427 | fmt: "is_linked=%d, bw=%d, nrx=%d, cs_ratio=0x%x, pd_th=0x%x\n" , |
4428 | rtw_is_assoc(rtwdev), bw, nrx, cs, pd); |
4429 | } |
4430 | |
4431 | static void rtw8822c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) |
4432 | { |
4433 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4434 | s8 pd_lvl[CCK_PD_LV_MAX] = {0, 2, 4, 6, 8}; |
4435 | s8 cs_lvl[CCK_PD_LV_MAX] = {0, 2, 2, 2, 4}; |
4436 | u8 cur_lvl; |
4437 | u8 nrx, bw; |
4438 | |
4439 | nrx = (u8)rtw_read32_mask(rtwdev, addr: 0x1a2c, mask: 0x60000); |
4440 | bw = (u8)rtw_read32_mask(rtwdev, addr: 0x9b0, mask: 0xc); |
4441 | |
4442 | rtw_dbg(rtwdev, mask: RTW_DBG_PHY, fmt: "lv: (%d) -> (%d) bw=%d nr=%d cck_fa_avg=%d\n" , |
4443 | dm_info->cck_pd_lv[bw][nrx], new_lvl, bw, nrx, |
4444 | dm_info->cck_fa_avg); |
4445 | |
4446 | if (dm_info->cck_pd_lv[bw][nrx] == new_lvl) |
4447 | return; |
4448 | |
4449 | cur_lvl = dm_info->cck_pd_lv[bw][nrx]; |
4450 | |
4451 | /* update cck pd info */ |
4452 | dm_info->cck_fa_avg = CCK_FA_AVG_RESET; |
4453 | |
4454 | rtw8822c_phy_cck_pd_set_reg(rtwdev, |
4455 | pd_diff: pd_lvl[new_lvl] - pd_lvl[cur_lvl], |
4456 | cs_diff: cs_lvl[new_lvl] - cs_lvl[cur_lvl], |
4457 | bw, nrx); |
4458 | dm_info->cck_pd_lv[bw][nrx] = new_lvl; |
4459 | } |
4460 | |
4461 | #define PWR_TRACK_MASK 0x7f |
4462 | static void rtw8822c_pwrtrack_set(struct rtw_dev *rtwdev, u8 rf_path) |
4463 | { |
4464 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4465 | |
4466 | switch (rf_path) { |
4467 | case RF_PATH_A: |
4468 | rtw_write32_mask(rtwdev, addr: 0x18a0, PWR_TRACK_MASK, |
4469 | data: dm_info->delta_power_index[rf_path]); |
4470 | break; |
4471 | case RF_PATH_B: |
4472 | rtw_write32_mask(rtwdev, addr: 0x41a0, PWR_TRACK_MASK, |
4473 | data: dm_info->delta_power_index[rf_path]); |
4474 | break; |
4475 | default: |
4476 | break; |
4477 | } |
4478 | } |
4479 | |
4480 | static void rtw8822c_pwr_track_stats(struct rtw_dev *rtwdev, u8 path) |
4481 | { |
4482 | u8 thermal_value; |
4483 | |
4484 | if (rtwdev->efuse.thermal_meter[path] == 0xff) |
4485 | return; |
4486 | |
4487 | thermal_value = rtw_read_rf(rtwdev, rf_path: path, RF_T_METER, mask: 0x7e); |
4488 | rtw_phy_pwrtrack_avg(rtwdev, thermal: thermal_value, path); |
4489 | } |
4490 | |
4491 | static void rtw8822c_pwr_track_path(struct rtw_dev *rtwdev, |
4492 | struct rtw_swing_table *swing_table, |
4493 | u8 path) |
4494 | { |
4495 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4496 | u8 delta; |
4497 | |
4498 | delta = rtw_phy_pwrtrack_get_delta(rtwdev, path); |
4499 | dm_info->delta_power_index[path] = |
4500 | rtw_phy_pwrtrack_get_pwridx(rtwdev, swing_table, tbl_path: path, therm_path: path, |
4501 | delta); |
4502 | rtw8822c_pwrtrack_set(rtwdev, rf_path: path); |
4503 | } |
4504 | |
4505 | static void __rtw8822c_pwr_track(struct rtw_dev *rtwdev) |
4506 | { |
4507 | struct rtw_swing_table swing_table; |
4508 | u8 i; |
4509 | |
4510 | rtw_phy_config_swing_table(rtwdev, swing_table: &swing_table); |
4511 | |
4512 | for (i = 0; i < rtwdev->hal.rf_path_num; i++) |
4513 | rtw8822c_pwr_track_stats(rtwdev, path: i); |
4514 | if (rtw_phy_pwrtrack_need_lck(rtwdev)) |
4515 | rtw8822c_do_lck(rtwdev); |
4516 | for (i = 0; i < rtwdev->hal.rf_path_num; i++) |
4517 | rtw8822c_pwr_track_path(rtwdev, swing_table: &swing_table, path: i); |
4518 | } |
4519 | |
4520 | static void rtw8822c_pwr_track(struct rtw_dev *rtwdev) |
4521 | { |
4522 | struct rtw_efuse *efuse = &rtwdev->efuse; |
4523 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4524 | |
4525 | if (efuse->power_track_type != 0) |
4526 | return; |
4527 | |
4528 | if (!dm_info->pwr_trk_triggered) { |
4529 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_T_METER, BIT(19), data: 0x01); |
4530 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_T_METER, BIT(19), data: 0x00); |
4531 | rtw_write_rf(rtwdev, rf_path: RF_PATH_A, RF_T_METER, BIT(19), data: 0x01); |
4532 | |
4533 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_T_METER, BIT(19), data: 0x01); |
4534 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_T_METER, BIT(19), data: 0x00); |
4535 | rtw_write_rf(rtwdev, rf_path: RF_PATH_B, RF_T_METER, BIT(19), data: 0x01); |
4536 | |
4537 | dm_info->pwr_trk_triggered = true; |
4538 | return; |
4539 | } |
4540 | |
4541 | __rtw8822c_pwr_track(rtwdev); |
4542 | dm_info->pwr_trk_triggered = false; |
4543 | } |
4544 | |
4545 | static void rtw8822c_adaptivity_init(struct rtw_dev *rtwdev) |
4546 | { |
4547 | rtw_phy_set_edcca_th(rtwdev, RTW8822C_EDCCA_MAX, RTW8822C_EDCCA_MAX); |
4548 | |
4549 | /* mac edcca state setting */ |
4550 | rtw_write32_clr(rtwdev, REG_TX_PTCL_CTRL, BIT_DIS_EDCCA); |
4551 | rtw_write32_set(rtwdev, REG_RD_CTRL, BIT_EDCCA_MSK_CNTDOWN_EN); |
4552 | |
4553 | /* edcca decistion opt */ |
4554 | rtw_write32_clr(rtwdev, REG_EDCCA_DECISION, BIT_EDCCA_OPTION); |
4555 | } |
4556 | |
4557 | static void rtw8822c_adaptivity(struct rtw_dev *rtwdev) |
4558 | { |
4559 | struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
4560 | s8 l2h, h2l; |
4561 | u8 igi; |
4562 | |
4563 | igi = dm_info->igi_history[0]; |
4564 | if (dm_info->edcca_mode == RTW_EDCCA_NORMAL) { |
4565 | l2h = max_t(s8, igi + EDCCA_IGI_L2H_DIFF, EDCCA_TH_L2H_LB); |
4566 | h2l = l2h - EDCCA_L2H_H2L_DIFF_NORMAL; |
4567 | } else { |
4568 | if (igi < dm_info->l2h_th_ini - EDCCA_ADC_BACKOFF) |
4569 | l2h = igi + EDCCA_ADC_BACKOFF; |
4570 | else |
4571 | l2h = dm_info->l2h_th_ini; |
4572 | h2l = l2h - EDCCA_L2H_H2L_DIFF; |
4573 | } |
4574 | |
4575 | rtw_phy_set_edcca_th(rtwdev, l2h, h2l); |
4576 | } |
4577 | |
4578 | static void rtw8822c_fill_txdesc_checksum(struct rtw_dev *rtwdev, |
4579 | struct rtw_tx_pkt_info *pkt_info, |
4580 | u8 *txdesc) |
4581 | { |
4582 | const struct rtw_chip_info *chip = rtwdev->chip; |
4583 | size_t words; |
4584 | |
4585 | words = (pkt_info->pkt_offset * 8 + chip->tx_pkt_desc_sz) / 2; |
4586 | |
4587 | fill_txdesc_checksum_common(txdesc, words); |
4588 | } |
4589 | |
4590 | static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = { |
4591 | {0x0086, |
4592 | RTW_PWR_CUT_ALL_MSK, |
4593 | RTW_PWR_INTF_SDIO_MSK, |
4594 | RTW_PWR_ADDR_SDIO, |
4595 | RTW_PWR_CMD_WRITE, BIT(0), 0}, |
4596 | {0x0086, |
4597 | RTW_PWR_CUT_ALL_MSK, |
4598 | RTW_PWR_INTF_SDIO_MSK, |
4599 | RTW_PWR_ADDR_SDIO, |
4600 | RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, |
4601 | {0x002E, |
4602 | RTW_PWR_CUT_ALL_MSK, |
4603 | RTW_PWR_INTF_ALL_MSK, |
4604 | RTW_PWR_ADDR_MAC, |
4605 | RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
4606 | {0x002D, |
4607 | RTW_PWR_CUT_ALL_MSK, |
4608 | RTW_PWR_INTF_ALL_MSK, |
4609 | RTW_PWR_ADDR_MAC, |
4610 | RTW_PWR_CMD_WRITE, BIT(0), 0}, |
4611 | {0x007F, |
4612 | RTW_PWR_CUT_ALL_MSK, |
4613 | RTW_PWR_INTF_ALL_MSK, |
4614 | RTW_PWR_ADDR_MAC, |
4615 | RTW_PWR_CMD_WRITE, BIT(7), 0}, |
4616 | {0x004A, |
4617 | RTW_PWR_CUT_ALL_MSK, |
4618 | RTW_PWR_INTF_USB_MSK, |
4619 | RTW_PWR_ADDR_MAC, |
4620 | RTW_PWR_CMD_WRITE, BIT(0), 0}, |
4621 | {0x0005, |
4622 | RTW_PWR_CUT_ALL_MSK, |
4623 | RTW_PWR_INTF_ALL_MSK, |
4624 | RTW_PWR_ADDR_MAC, |
4625 | RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0}, |
4626 | {0xFFFF, |
4627 | RTW_PWR_CUT_ALL_MSK, |
4628 | RTW_PWR_INTF_ALL_MSK, |
4629 | 0, |
4630 | RTW_PWR_CMD_END, 0, 0}, |
4631 | }; |
4632 | |
4633 | static const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822c[] = { |
4634 | {0x0000, |
4635 | RTW_PWR_CUT_ALL_MSK, |
4636 | RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, |
4637 | RTW_PWR_ADDR_MAC, |
4638 | RTW_PWR_CMD_WRITE, BIT(5), 0}, |
4639 | {0x0005, |
4640 | RTW_PWR_CUT_ALL_MSK, |
4641 | RTW_PWR_INTF_ALL_MSK, |
4642 | RTW_PWR_ADDR_MAC, |
4643 | RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0}, |
4644 | {0x0075, |
4645 | RTW_PWR_CUT_ALL_MSK, |
4646 | RTW_PWR_INTF_PCI_MSK, |
4647 | RTW_PWR_ADDR_MAC, |
4648 | RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, |
4649 | {0x0006, |
4650 | RTW_PWR_CUT_ALL_MSK, |
4651 | RTW_PWR_INTF_ALL_MSK, |
4652 | RTW_PWR_ADDR_MAC, |
4653 | RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, |
4654 | {0x0075, |
4655 | RTW_PWR_CUT_ALL_MSK, |
4656 | RTW_PWR_INTF_PCI_MSK, |
4657 | RTW_PWR_ADDR_MAC, |
4658 | RTW_PWR_CMD_WRITE, BIT(0), 0}, |
4659 | {0xFF1A, |
4660 | RTW_PWR_CUT_ALL_MSK, |
4661 | RTW_PWR_INTF_USB_MSK, |
4662 | RTW_PWR_ADDR_MAC, |
4663 | RTW_PWR_CMD_WRITE, 0xFF, 0}, |
4664 | {0x002E, |
4665 | RTW_PWR_CUT_ALL_MSK, |
4666 | RTW_PWR_INTF_ALL_MSK, |
4667 | RTW_PWR_ADDR_MAC, |
4668 | RTW_PWR_CMD_WRITE, BIT(3), 0}, |
4669 | {0x0006, |
4670 | RTW_PWR_CUT_ALL_MSK, |
4671 | RTW_PWR_INTF_ALL_MSK, |
4672 | RTW_PWR_ADDR_MAC, |
4673 | RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, |
4674 | {0x0005, |
4675 | RTW_PWR_CUT_ALL_MSK, |
4676 | RTW_PWR_INTF_ALL_MSK, |
4677 | RTW_PWR_ADDR_MAC, |
4678 | RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0}, |
4679 | {0x1018, |
4680 | RTW_PWR_CUT_ALL_MSK, |
4681 | RTW_PWR_INTF_ALL_MSK, |
4682 | RTW_PWR_ADDR_MAC, |
4683 | RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
4684 | {0x0005, |
4685 | RTW_PWR_CUT_ALL_MSK, |
4686 | RTW_PWR_INTF_ALL_MSK, |
4687 | RTW_PWR_ADDR_MAC, |
4688 | RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, |
4689 | {0x0005, |
4690 | RTW_PWR_CUT_ALL_MSK, |
4691 | RTW_PWR_INTF_ALL_MSK, |
4692 | RTW_PWR_ADDR_MAC, |
4693 | RTW_PWR_CMD_POLLING, BIT(0), 0}, |
4694 | {0x0074, |
4695 | RTW_PWR_CUT_ALL_MSK, |
4696 | RTW_PWR_INTF_PCI_MSK, |
4697 | RTW_PWR_ADDR_MAC, |
4698 | RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, |
4699 | {0x0071, |
4700 | RTW_PWR_CUT_ALL_MSK, |
4701 | RTW_PWR_INTF_PCI_MSK, |
4702 | RTW_PWR_ADDR_MAC, |
4703 | RTW_PWR_CMD_WRITE, BIT(4), 0}, |
4704 | {0x0062, |
4705 | RTW_PWR_CUT_ALL_MSK, |
4706 | RTW_PWR_INTF_PCI_MSK, |
4707 | RTW_PWR_ADDR_MAC, |
4708 | RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), |
4709 | (BIT(7) | BIT(6) | BIT(5))}, |
4710 | {0x0061, |
4711 | RTW_PWR_CUT_ALL_MSK, |
4712 | RTW_PWR_INTF_PCI_MSK, |
4713 | RTW_PWR_ADDR_MAC, |
4714 | RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), 0}, |
4715 | {0x001F, |
4716 | RTW_PWR_CUT_ALL_MSK, |
4717 | RTW_PWR_INTF_ALL_MSK, |
4718 | RTW_PWR_ADDR_MAC, |
4719 | RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, |
4720 | {0x00EF, |
4721 | RTW_PWR_CUT_ALL_MSK, |
4722 | RTW_PWR_INTF_ALL_MSK, |
4723 | RTW_PWR_ADDR_MAC, |
4724 | RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, |
4725 | {0x1045, |
4726 | RTW_PWR_CUT_ALL_MSK, |
4727 | RTW_PWR_INTF_ALL_MSK, |
4728 | RTW_PWR_ADDR_MAC, |
4729 | RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, |
4730 | {0x0010, |
4731 | RTW_PWR_CUT_ALL_MSK, |
4732 | RTW_PWR_INTF_ALL_MSK, |
4733 | RTW_PWR_ADDR_MAC, |
4734 | RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
4735 | {0x1064, |
4736 | RTW_PWR_CUT_ALL_MSK, |
4737 | RTW_PWR_INTF_ALL_MSK, |
4738 | RTW_PWR_ADDR_MAC, |
4739 | RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, |
4740 | {0xFFFF, |
4741 | RTW_PWR_CUT_ALL_MSK, |
4742 | RTW_PWR_INTF_ALL_MSK, |
4743 | 0, |
4744 | RTW_PWR_CMD_END, 0, 0}, |
4745 | }; |
4746 | |
4747 | static const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822c[] = { |
4748 | {0x0093, |
4749 | RTW_PWR_CUT_ALL_MSK, |
4750 | RTW_PWR_INTF_ALL_MSK, |
4751 | RTW_PWR_ADDR_MAC, |
4752 | RTW_PWR_CMD_WRITE, BIT(3), 0}, |
4753 | {0x001F, |
4754 | RTW_PWR_CUT_ALL_MSK, |
4755 | RTW_PWR_INTF_ALL_MSK, |
4756 | RTW_PWR_ADDR_MAC, |
4757 | RTW_PWR_CMD_WRITE, 0xFF, 0}, |
4758 | {0x00EF, |
4759 | RTW_PWR_CUT_ALL_MSK, |
4760 | RTW_PWR_INTF_ALL_MSK, |
4761 | RTW_PWR_ADDR_MAC, |
4762 | RTW_PWR_CMD_WRITE, 0xFF, 0}, |
4763 | {0x1045, |
4764 | RTW_PWR_CUT_ALL_MSK, |
4765 | RTW_PWR_INTF_ALL_MSK, |
4766 | RTW_PWR_ADDR_MAC, |
4767 | RTW_PWR_CMD_WRITE, BIT(4), 0}, |
4768 | {0xFF1A, |
4769 | RTW_PWR_CUT_ALL_MSK, |
4770 | RTW_PWR_INTF_USB_MSK, |
4771 | RTW_PWR_ADDR_MAC, |
4772 | RTW_PWR_CMD_WRITE, 0xFF, 0x30}, |
4773 | {0x0049, |
4774 | RTW_PWR_CUT_ALL_MSK, |
4775 | RTW_PWR_INTF_ALL_MSK, |
4776 | RTW_PWR_ADDR_MAC, |
4777 | RTW_PWR_CMD_WRITE, BIT(1), 0}, |
4778 | {0x0006, |
4779 | RTW_PWR_CUT_ALL_MSK, |
4780 | RTW_PWR_INTF_ALL_MSK, |
4781 | RTW_PWR_ADDR_MAC, |
4782 | RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, |
4783 | {0x0002, |
4784 | RTW_PWR_CUT_ALL_MSK, |
4785 | RTW_PWR_INTF_ALL_MSK, |
4786 | RTW_PWR_ADDR_MAC, |
4787 | RTW_PWR_CMD_WRITE, BIT(1), 0}, |
4788 | {0x0005, |
4789 | RTW_PWR_CUT_ALL_MSK, |
4790 | RTW_PWR_INTF_ALL_MSK, |
4791 | RTW_PWR_ADDR_MAC, |
4792 | RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, |
4793 | {0x0005, |
4794 | RTW_PWR_CUT_ALL_MSK, |
4795 | RTW_PWR_INTF_ALL_MSK, |
4796 | RTW_PWR_ADDR_MAC, |
4797 | RTW_PWR_CMD_POLLING, BIT(1), 0}, |
4798 | {0x0000, |
4799 | RTW_PWR_CUT_ALL_MSK, |
4800 | RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, |
4801 | RTW_PWR_ADDR_MAC, |
4802 | RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, |
4803 | {0xFFFF, |
4804 | RTW_PWR_CUT_ALL_MSK, |
4805 | RTW_PWR_INTF_ALL_MSK, |
4806 | 0, |
4807 | RTW_PWR_CMD_END, 0, 0}, |
4808 | }; |
4809 | |
4810 | static const struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822c[] = { |
4811 | {0x0005, |
4812 | RTW_PWR_CUT_ALL_MSK, |
4813 | RTW_PWR_INTF_SDIO_MSK, |
4814 | RTW_PWR_ADDR_MAC, |
4815 | RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, |
4816 | {0x0007, |
4817 | RTW_PWR_CUT_ALL_MSK, |
4818 | RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, |
4819 | RTW_PWR_ADDR_MAC, |
4820 | RTW_PWR_CMD_WRITE, 0xFF, 0x00}, |
4821 | {0x0067, |
4822 | RTW_PWR_CUT_ALL_MSK, |
4823 | RTW_PWR_INTF_ALL_MSK, |
4824 | RTW_PWR_ADDR_MAC, |
4825 | RTW_PWR_CMD_WRITE, BIT(5), 0}, |
4826 | {0x004A, |
4827 | RTW_PWR_CUT_ALL_MSK, |
4828 | RTW_PWR_INTF_USB_MSK, |
4829 | RTW_PWR_ADDR_MAC, |
4830 | RTW_PWR_CMD_WRITE, BIT(0), 0}, |
4831 | {0x0081, |
4832 | RTW_PWR_CUT_ALL_MSK, |
4833 | RTW_PWR_INTF_ALL_MSK, |
4834 | RTW_PWR_ADDR_MAC, |
4835 | RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, |
4836 | {0x0090, |
4837 | RTW_PWR_CUT_ALL_MSK, |
4838 | RTW_PWR_INTF_ALL_MSK, |
4839 | RTW_PWR_ADDR_MAC, |
4840 | RTW_PWR_CMD_WRITE, BIT(1), 0}, |
4841 | {0x0092, |
4842 | RTW_PWR_CUT_ALL_MSK, |
4843 | RTW_PWR_INTF_PCI_MSK, |
4844 | RTW_PWR_ADDR_MAC, |
4845 | RTW_PWR_CMD_WRITE, 0xFF, 0x20}, |
4846 | {0x0093, |
4847 | RTW_PWR_CUT_ALL_MSK, |
4848 | RTW_PWR_INTF_PCI_MSK, |
4849 | RTW_PWR_ADDR_MAC, |
4850 | RTW_PWR_CMD_WRITE, 0xFF, 0x04}, |
4851 | {0x0005, |
4852 | RTW_PWR_CUT_ALL_MSK, |
4853 | RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, |
4854 | RTW_PWR_ADDR_MAC, |
4855 | RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)}, |
4856 | {0x0005, |
4857 | RTW_PWR_CUT_ALL_MSK, |
4858 | RTW_PWR_INTF_PCI_MSK, |
4859 | RTW_PWR_ADDR_MAC, |
4860 | RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
4861 | {0x0086, |
4862 | RTW_PWR_CUT_ALL_MSK, |
4863 | RTW_PWR_INTF_SDIO_MSK, |
4864 | RTW_PWR_ADDR_SDIO, |
4865 | RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, |
4866 | {0xFFFF, |
4867 | RTW_PWR_CUT_ALL_MSK, |
4868 | RTW_PWR_INTF_ALL_MSK, |
4869 | 0, |
4870 | RTW_PWR_CMD_END, 0, 0}, |
4871 | }; |
4872 | |
4873 | static const struct rtw_pwr_seq_cmd *card_enable_flow_8822c[] = { |
4874 | trans_carddis_to_cardemu_8822c, |
4875 | trans_cardemu_to_act_8822c, |
4876 | NULL |
4877 | }; |
4878 | |
4879 | static const struct rtw_pwr_seq_cmd *card_disable_flow_8822c[] = { |
4880 | trans_act_to_cardemu_8822c, |
4881 | trans_cardemu_to_carddis_8822c, |
4882 | NULL |
4883 | }; |
4884 | |
4885 | static const struct rtw_intf_phy_para usb2_param_8822c[] = { |
4886 | {0xFFFF, 0x00, |
4887 | RTW_IP_SEL_PHY, |
4888 | RTW_INTF_PHY_CUT_ALL, |
4889 | RTW_INTF_PHY_PLATFORM_ALL}, |
4890 | }; |
4891 | |
4892 | static const struct rtw_intf_phy_para usb3_param_8822c[] = { |
4893 | {0xFFFF, 0x0000, |
4894 | RTW_IP_SEL_PHY, |
4895 | RTW_INTF_PHY_CUT_ALL, |
4896 | RTW_INTF_PHY_PLATFORM_ALL}, |
4897 | }; |
4898 | |
4899 | static const struct rtw_intf_phy_para pcie_gen1_param_8822c[] = { |
4900 | {0xFFFF, 0x0000, |
4901 | RTW_IP_SEL_PHY, |
4902 | RTW_INTF_PHY_CUT_ALL, |
4903 | RTW_INTF_PHY_PLATFORM_ALL}, |
4904 | }; |
4905 | |
4906 | static const struct rtw_intf_phy_para pcie_gen2_param_8822c[] = { |
4907 | {0xFFFF, 0x0000, |
4908 | RTW_IP_SEL_PHY, |
4909 | RTW_INTF_PHY_CUT_ALL, |
4910 | RTW_INTF_PHY_PLATFORM_ALL}, |
4911 | }; |
4912 | |
4913 | static const struct rtw_intf_phy_para_table phy_para_table_8822c = { |
4914 | .usb2_para = usb2_param_8822c, |
4915 | .usb3_para = usb3_param_8822c, |
4916 | .gen1_para = pcie_gen1_param_8822c, |
4917 | .gen2_para = pcie_gen2_param_8822c, |
4918 | .n_usb2_para = ARRAY_SIZE(usb2_param_8822c), |
4919 | .n_usb3_para = ARRAY_SIZE(usb2_param_8822c), |
4920 | .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822c), |
4921 | .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822c), |
4922 | }; |
4923 | |
4924 | static const struct rtw_rfe_def rtw8822c_rfe_defs[] = { |
4925 | [0] = RTW_DEF_RFE(8822c, 0, 0), |
4926 | [1] = RTW_DEF_RFE(8822c, 0, 0), |
4927 | [2] = RTW_DEF_RFE(8822c, 0, 0), |
4928 | [3] = RTW_DEF_RFE(8822c, 0, 0), |
4929 | [4] = RTW_DEF_RFE(8822c, 0, 0), |
4930 | [5] = RTW_DEF_RFE(8822c, 0, 5), |
4931 | [6] = RTW_DEF_RFE(8822c, 0, 0), |
4932 | }; |
4933 | |
4934 | static const struct rtw_hw_reg rtw8822c_dig[] = { |
4935 | [0] = { .addr = 0x1d70, .mask = 0x7f }, |
4936 | [1] = { .addr = 0x1d70, .mask = 0x7f00 }, |
4937 | }; |
4938 | |
4939 | static const struct rtw_ltecoex_addr rtw8822c_ltecoex_addr = { |
4940 | .ctrl = LTECOEX_ACCESS_CTRL, |
4941 | .wdata = LTECOEX_WRITE_DATA, |
4942 | .rdata = LTECOEX_READ_DATA, |
4943 | }; |
4944 | |
4945 | static const struct rtw_page_table page_table_8822c[] = { |
4946 | {64, 64, 64, 64, 1}, |
4947 | {64, 64, 64, 64, 1}, |
4948 | {64, 64, 0, 0, 1}, |
4949 | {64, 64, 64, 0, 1}, |
4950 | {64, 64, 64, 64, 1}, |
4951 | }; |
4952 | |
4953 | static const struct rtw_rqpn rqpn_table_8822c[] = { |
4954 | {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, |
4955 | RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, |
4956 | RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, |
4957 | {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, |
4958 | RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, |
4959 | RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, |
4960 | {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, |
4961 | RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, |
4962 | RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, |
4963 | {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, |
4964 | RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, |
4965 | RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, |
4966 | {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, |
4967 | RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, |
4968 | RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, |
4969 | }; |
4970 | |
4971 | static struct rtw_prioq_addrs prioq_addrs_8822c = { |
4972 | .prio[RTW_DMA_MAPPING_EXTRA] = { |
4973 | .rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2, |
4974 | }, |
4975 | .prio[RTW_DMA_MAPPING_LOW] = { |
4976 | .rsvd = REG_FIFOPAGE_INFO_2, .avail = REG_FIFOPAGE_INFO_2 + 2, |
4977 | }, |
4978 | .prio[RTW_DMA_MAPPING_NORMAL] = { |
4979 | .rsvd = REG_FIFOPAGE_INFO_3, .avail = REG_FIFOPAGE_INFO_3 + 2, |
4980 | }, |
4981 | .prio[RTW_DMA_MAPPING_HIGH] = { |
4982 | .rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2, |
4983 | }, |
4984 | .wsize = true, |
4985 | }; |
4986 | |
4987 | static struct rtw_chip_ops rtw8822c_ops = { |
4988 | .phy_set_param = rtw8822c_phy_set_param, |
4989 | .read_efuse = rtw8822c_read_efuse, |
4990 | .query_rx_desc = rtw8822c_query_rx_desc, |
4991 | .set_channel = rtw8822c_set_channel, |
4992 | .mac_init = rtw8822c_mac_init, |
4993 | .dump_fw_crash = rtw8822c_dump_fw_crash, |
4994 | .read_rf = rtw_phy_read_rf, |
4995 | .write_rf = rtw_phy_write_rf_reg_mix, |
4996 | .set_tx_power_index = rtw8822c_set_tx_power_index, |
4997 | .set_antenna = rtw8822c_set_antenna, |
4998 | .cfg_ldo25 = rtw8822c_cfg_ldo25, |
4999 | .false_alarm_statistics = rtw8822c_false_alarm_statistics, |
5000 | .dpk_track = rtw8822c_dpk_track, |
5001 | .phy_calibration = rtw8822c_phy_calibration, |
5002 | .cck_pd_set = rtw8822c_phy_cck_pd_set, |
5003 | .pwr_track = rtw8822c_pwr_track, |
5004 | .config_bfee = rtw8822c_bf_config_bfee, |
5005 | .set_gid_table = rtw_bf_set_gid_table, |
5006 | .cfg_csi_rate = rtw_bf_cfg_csi_rate, |
5007 | .adaptivity_init = rtw8822c_adaptivity_init, |
5008 | .adaptivity = rtw8822c_adaptivity, |
5009 | .cfo_init = rtw8822c_cfo_init, |
5010 | .cfo_track = rtw8822c_cfo_track, |
5011 | .config_tx_path = rtw8822c_config_tx_path, |
5012 | .config_txrx_mode = rtw8822c_config_trx_mode, |
5013 | .fill_txdesc_checksum = rtw8822c_fill_txdesc_checksum, |
5014 | |
5015 | .coex_set_init = rtw8822c_coex_cfg_init, |
5016 | .coex_set_ant_switch = NULL, |
5017 | .coex_set_gnt_fix = rtw8822c_coex_cfg_gnt_fix, |
5018 | .coex_set_gnt_debug = rtw8822c_coex_cfg_gnt_debug, |
5019 | .coex_set_rfe_type = rtw8822c_coex_cfg_rfe_type, |
5020 | .coex_set_wl_tx_power = rtw8822c_coex_cfg_wl_tx_power, |
5021 | .coex_set_wl_rx_gain = rtw8822c_coex_cfg_wl_rx_gain, |
5022 | }; |
5023 | |
5024 | /* Shared-Antenna Coex Table */ |
5025 | static const struct coex_table_para table_sant_8822c[] = { |
5026 | {0xffffffff, 0xffffffff}, /* case-0 */ |
5027 | {0x55555555, 0x55555555}, |
5028 | {0x66555555, 0x66555555}, |
5029 | {0xaaaaaaaa, 0xaaaaaaaa}, |
5030 | {0x5a5a5a5a, 0x5a5a5a5a}, |
5031 | {0xfafafafa, 0xfafafafa}, /* case-5 */ |
5032 | {0x6a5a5555, 0xaaaaaaaa}, |
5033 | {0x6a5a56aa, 0x6a5a56aa}, |
5034 | {0x6a5a5a5a, 0x6a5a5a5a}, |
5035 | {0x66555555, 0x5a5a5a5a}, |
5036 | {0x66555555, 0x6a5a5a5a}, /* case-10 */ |
5037 | {0x66555555, 0x6a5a5aaa}, |
5038 | {0x66555555, 0x5a5a5aaa}, |
5039 | {0x66555555, 0x6aaa5aaa}, |
5040 | {0x66555555, 0xaaaa5aaa}, |
5041 | {0x66555555, 0xaaaaaaaa}, /* case-15 */ |
5042 | {0xffff55ff, 0xfafafafa}, |
5043 | {0xffff55ff, 0x6afa5afa}, |
5044 | {0xaaffffaa, 0xfafafafa}, |
5045 | {0xaa5555aa, 0x5a5a5a5a}, |
5046 | {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ |
5047 | {0xaa5555aa, 0xaaaaaaaa}, |
5048 | {0xffffffff, 0x5a5a5a5a}, |
5049 | {0xffffffff, 0x5a5a5a5a}, |
5050 | {0xffffffff, 0x55555555}, |
5051 | {0xffffffff, 0x5a5a5aaa}, /* case-25 */ |
5052 | {0x55555555, 0x5a5a5a5a}, |
5053 | {0x55555555, 0xaaaaaaaa}, |
5054 | {0x55555555, 0x6a5a6a5a}, |
5055 | {0x66556655, 0x66556655}, |
5056 | {0x66556aaa, 0x6a5a6aaa}, /*case-30*/ |
5057 | {0xffffffff, 0x5aaa5aaa}, |
5058 | {0x56555555, 0x5a5a5aaa}, |
5059 | {0xdaffdaff, 0xdaffdaff}, |
5060 | {0xddffddff, 0xddffddff}, |
5061 | }; |
5062 | |
5063 | /* Non-Shared-Antenna Coex Table */ |
5064 | static const struct coex_table_para table_nsant_8822c[] = { |
5065 | {0xffffffff, 0xffffffff}, /* case-100 */ |
5066 | {0x55555555, 0x55555555}, |
5067 | {0x66555555, 0x66555555}, |
5068 | {0xaaaaaaaa, 0xaaaaaaaa}, |
5069 | {0x5a5a5a5a, 0x5a5a5a5a}, |
5070 | {0xfafafafa, 0xfafafafa}, /* case-105 */ |
5071 | {0x5afa5afa, 0x5afa5afa}, |
5072 | {0x55555555, 0xfafafafa}, |
5073 | {0x66555555, 0xfafafafa}, |
5074 | {0x66555555, 0x5a5a5a5a}, |
5075 | {0x66555555, 0x6a5a5a5a}, /* case-110 */ |
5076 | {0x66555555, 0xaaaaaaaa}, |
5077 | {0xffff55ff, 0xfafafafa}, |
5078 | {0xffff55ff, 0x5afa5afa}, |
5079 | {0xffff55ff, 0xaaaaaaaa}, |
5080 | {0xffff55ff, 0xffff55ff}, /* case-115 */ |
5081 | {0xaaffffaa, 0x5afa5afa}, |
5082 | {0xaaffffaa, 0xaaaaaaaa}, |
5083 | {0xffffffff, 0xfafafafa}, |
5084 | {0xffffffff, 0x5afa5afa}, |
5085 | {0xffffffff, 0xaaaaaaaa}, /* case-120 */ |
5086 | {0x55ff55ff, 0x5afa5afa}, |
5087 | {0x55ff55ff, 0xaaaaaaaa}, |
5088 | {0x55ff55ff, 0x55ff55ff} |
5089 | }; |
5090 | |
5091 | /* Shared-Antenna TDMA */ |
5092 | static const struct coex_tdma_para tdma_sant_8822c[] = { |
5093 | { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ |
5094 | { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */ |
5095 | { {0x61, 0x3a, 0x03, 0x11, 0x11} }, |
5096 | { {0x61, 0x30, 0x03, 0x11, 0x11} }, |
5097 | { {0x61, 0x20, 0x03, 0x11, 0x11} }, |
5098 | { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */ |
5099 | { {0x61, 0x45, 0x03, 0x11, 0x10} }, |
5100 | { {0x61, 0x3a, 0x03, 0x11, 0x10} }, |
5101 | { {0x61, 0x30, 0x03, 0x11, 0x10} }, |
5102 | { {0x61, 0x20, 0x03, 0x11, 0x10} }, |
5103 | { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */ |
5104 | { {0x61, 0x08, 0x03, 0x11, 0x14} }, |
5105 | { {0x61, 0x08, 0x03, 0x10, 0x14} }, |
5106 | { {0x51, 0x08, 0x03, 0x10, 0x54} }, |
5107 | { {0x51, 0x08, 0x03, 0x10, 0x55} }, |
5108 | { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ |
5109 | { {0x51, 0x45, 0x03, 0x10, 0x50} }, |
5110 | { {0x51, 0x3a, 0x03, 0x10, 0x50} }, |
5111 | { {0x51, 0x30, 0x03, 0x10, 0x50} }, |
5112 | { {0x51, 0x20, 0x03, 0x10, 0x50} }, |
5113 | { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */ |
5114 | { {0x51, 0x4a, 0x03, 0x10, 0x50} }, |
5115 | { {0x51, 0x0c, 0x03, 0x10, 0x54} }, |
5116 | { {0x55, 0x08, 0x03, 0x10, 0x54} }, |
5117 | { {0x65, 0x10, 0x03, 0x11, 0x10} }, |
5118 | { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ |
5119 | { {0x51, 0x08, 0x03, 0x10, 0x50} }, |
5120 | { {0x61, 0x08, 0x03, 0x11, 0x11} } |
5121 | }; |
5122 | |
5123 | /* Non-Shared-Antenna TDMA */ |
5124 | static const struct coex_tdma_para tdma_nsant_8822c[] = { |
5125 | { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-100 */ |
5126 | { {0x61, 0x45, 0x03, 0x11, 0x11} }, |
5127 | { {0x61, 0x3a, 0x03, 0x11, 0x11} }, |
5128 | { {0x61, 0x30, 0x03, 0x11, 0x11} }, |
5129 | { {0x61, 0x20, 0x03, 0x11, 0x11} }, |
5130 | { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */ |
5131 | { {0x61, 0x45, 0x03, 0x11, 0x10} }, |
5132 | { {0x61, 0x3a, 0x03, 0x11, 0x10} }, |
5133 | { {0x61, 0x30, 0x03, 0x11, 0x10} }, |
5134 | { {0x61, 0x20, 0x03, 0x11, 0x10} }, |
5135 | { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */ |
5136 | { {0x61, 0x08, 0x03, 0x11, 0x14} }, |
5137 | { {0x61, 0x08, 0x03, 0x10, 0x14} }, |
5138 | { {0x51, 0x08, 0x03, 0x10, 0x54} }, |
5139 | { {0x51, 0x08, 0x03, 0x10, 0x55} }, |
5140 | { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-115 */ |
5141 | { {0x51, 0x45, 0x03, 0x10, 0x50} }, |
5142 | { {0x51, 0x3a, 0x03, 0x10, 0x50} }, |
5143 | { {0x51, 0x30, 0x03, 0x10, 0x50} }, |
5144 | { {0x51, 0x20, 0x03, 0x10, 0x50} }, |
5145 | { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ |
5146 | { {0x51, 0x08, 0x03, 0x10, 0x50} } |
5147 | }; |
5148 | |
5149 | /* rssi in percentage % (dbm = % - 100) */ |
5150 | static const u8 [] = {60, 50, 44, 30}; |
5151 | static const u8 [] = {8, 15, 20, 25}; |
5152 | static const struct coex_5g_afh_map afh_5g_8822c[] = { {0, 0, 0} }; |
5153 | |
5154 | /* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */ |
5155 | static const struct coex_rf_para rf_para_tx_8822c[] = { |
5156 | {0, 0, false, 7}, /* for normal */ |
5157 | {0, 16, false, 7}, /* for WL-CPT */ |
5158 | {8, 17, true, 4}, |
5159 | {7, 18, true, 4}, |
5160 | {6, 19, true, 4}, |
5161 | {5, 20, true, 4}, |
5162 | {0, 21, true, 4} /* for gamg hid */ |
5163 | }; |
5164 | |
5165 | static const struct coex_rf_para rf_para_rx_8822c[] = { |
5166 | {0, 0, false, 7}, /* for normal */ |
5167 | {0, 16, false, 7}, /* for WL-CPT */ |
5168 | {3, 24, true, 5}, |
5169 | {2, 26, true, 5}, |
5170 | {1, 27, true, 5}, |
5171 | {0, 28, true, 5}, |
5172 | {0, 28, true, 5} /* for gamg hid */ |
5173 | }; |
5174 | |
5175 | static_assert(ARRAY_SIZE(rf_para_tx_8822c) == ARRAY_SIZE(rf_para_rx_8822c)); |
5176 | |
5177 | static const u8 |
5178 | rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { |
5179 | { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, |
5180 | 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, |
5181 | 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 }, |
5182 | { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, |
5183 | 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, |
5184 | 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 }, |
5185 | { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, |
5186 | 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, |
5187 | 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 }, |
5188 | }; |
5189 | |
5190 | static const u8 |
5191 | rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { |
5192 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5193 | 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, |
5194 | 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 }, |
5195 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5196 | 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, |
5197 | 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 }, |
5198 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5199 | 10, 10, 11, 12, 13, 14, 15, 16, 17, 18, |
5200 | 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 }, |
5201 | }; |
5202 | |
5203 | static const u8 |
5204 | rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { |
5205 | { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10, |
5206 | 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
5207 | 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 }, |
5208 | { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10, |
5209 | 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
5210 | 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 }, |
5211 | { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10, |
5212 | 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
5213 | 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 }, |
5214 | }; |
5215 | |
5216 | static const u8 |
5217 | rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { |
5218 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5219 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, |
5220 | 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 }, |
5221 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5222 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, |
5223 | 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 }, |
5224 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5225 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, |
5226 | 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 }, |
5227 | }; |
5228 | |
5229 | static const u8 rtw8822c_pwrtrk_2gb_n[RTW_PWR_TRK_TBL_SZ] = { |
5230 | 0, 1, 2, 3, 4, 4, 5, 6, 7, 8, |
5231 | 9, 9, 10, 11, 12, 13, 14, 15, 15, 16, |
5232 | 17, 18, 19, 20, 20, 21, 22, 23, 24, 25 |
5233 | }; |
5234 | |
5235 | static const u8 rtw8822c_pwrtrk_2gb_p[RTW_PWR_TRK_TBL_SZ] = { |
5236 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5237 | 10, 11, 12, 13, 14, 14, 15, 16, 17, 18, |
5238 | 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 |
5239 | }; |
5240 | |
5241 | static const u8 rtw8822c_pwrtrk_2ga_n[RTW_PWR_TRK_TBL_SZ] = { |
5242 | 0, 1, 2, 2, 3, 4, 4, 5, 6, 6, |
5243 | 7, 8, 8, 9, 9, 10, 11, 11, 12, 13, |
5244 | 13, 14, 15, 15, 16, 17, 17, 18, 19, 19 |
5245 | }; |
5246 | |
5247 | static const u8 rtw8822c_pwrtrk_2ga_p[RTW_PWR_TRK_TBL_SZ] = { |
5248 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5249 | 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, |
5250 | 19, 20, 21, 22, 23, 24, 25, 25, 26, 27 |
5251 | }; |
5252 | |
5253 | static const u8 rtw8822c_pwrtrk_2g_cck_b_n[RTW_PWR_TRK_TBL_SZ] = { |
5254 | 0, 1, 2, 3, 4, 5, 5, 6, 7, 8, |
5255 | 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, |
5256 | 17, 18, 19, 20, 21, 22, 23, 23, 24, 25 |
5257 | }; |
5258 | |
5259 | static const u8 rtw8822c_pwrtrk_2g_cck_b_p[RTW_PWR_TRK_TBL_SZ] = { |
5260 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, |
5261 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, |
5262 | 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 |
5263 | }; |
5264 | |
5265 | static const u8 rtw8822c_pwrtrk_2g_cck_a_n[RTW_PWR_TRK_TBL_SZ] = { |
5266 | 0, 1, 2, 3, 3, 4, 5, 6, 6, 7, |
5267 | 8, 9, 9, 10, 11, 12, 12, 13, 14, 15, |
5268 | 15, 16, 17, 18, 18, 19, 20, 21, 21, 22 |
5269 | }; |
5270 | |
5271 | static const u8 rtw8822c_pwrtrk_2g_cck_a_p[RTW_PWR_TRK_TBL_SZ] = { |
5272 | 0, 1, 2, 3, 4, 5, 5, 6, 7, 8, |
5273 | 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, |
5274 | 18, 18, 19, 20, 21, 22, 23, 24, 24, 25 |
5275 | }; |
5276 | |
5277 | static const struct rtw_pwr_track_tbl rtw8822c_rtw_pwr_track_tbl = { |
5278 | .pwrtrk_5gb_n[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_1], |
5279 | .pwrtrk_5gb_n[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_2], |
5280 | .pwrtrk_5gb_n[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_3], |
5281 | .pwrtrk_5gb_p[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_1], |
5282 | .pwrtrk_5gb_p[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_2], |
5283 | .pwrtrk_5gb_p[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_3], |
5284 | .pwrtrk_5ga_n[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_1], |
5285 | .pwrtrk_5ga_n[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_2], |
5286 | .pwrtrk_5ga_n[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_3], |
5287 | .pwrtrk_5ga_p[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_1], |
5288 | .pwrtrk_5ga_p[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_2], |
5289 | .pwrtrk_5ga_p[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_3], |
5290 | .pwrtrk_2gb_n = rtw8822c_pwrtrk_2gb_n, |
5291 | .pwrtrk_2gb_p = rtw8822c_pwrtrk_2gb_p, |
5292 | .pwrtrk_2ga_n = rtw8822c_pwrtrk_2ga_n, |
5293 | .pwrtrk_2ga_p = rtw8822c_pwrtrk_2ga_p, |
5294 | .pwrtrk_2g_cckb_n = rtw8822c_pwrtrk_2g_cck_b_n, |
5295 | .pwrtrk_2g_cckb_p = rtw8822c_pwrtrk_2g_cck_b_p, |
5296 | .pwrtrk_2g_ccka_n = rtw8822c_pwrtrk_2g_cck_a_n, |
5297 | .pwrtrk_2g_ccka_p = rtw8822c_pwrtrk_2g_cck_a_p, |
5298 | }; |
5299 | |
5300 | static struct rtw_hw_reg_offset rtw8822c_edcca_th[] = { |
5301 | [EDCCA_TH_L2H_IDX] = { |
5302 | .hw_reg: {.addr = 0x84c, .mask = MASKBYTE2}, .offset = 0x80 |
5303 | }, |
5304 | [EDCCA_TH_H2L_IDX] = { |
5305 | {.addr = 0x84c, .mask = MASKBYTE3}, .offset = 0x80 |
5306 | }, |
5307 | }; |
5308 | |
5309 | #ifdef CONFIG_PM |
5310 | static const struct wiphy_wowlan_support rtw_wowlan_stub_8822c = { |
5311 | .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_GTK_REKEY_FAILURE | |
5312 | WIPHY_WOWLAN_DISCONNECT | WIPHY_WOWLAN_SUPPORTS_GTK_REKEY | |
5313 | WIPHY_WOWLAN_NET_DETECT, |
5314 | .n_patterns = RTW_MAX_PATTERN_NUM, |
5315 | .pattern_max_len = RTW_MAX_PATTERN_SIZE, |
5316 | .pattern_min_len = 1, |
5317 | .max_nd_match_sets = 4, |
5318 | }; |
5319 | #endif |
5320 | |
5321 | static const struct rtw_reg_domain coex_info_hw_regs_8822c[] = { |
5322 | {0x1860, BIT(3), RTW_REG_DOMAIN_MAC8}, |
5323 | {0x4160, BIT(3), RTW_REG_DOMAIN_MAC8}, |
5324 | {0x1c32, BIT(6), RTW_REG_DOMAIN_MAC8}, |
5325 | {0x1c38, BIT(28), RTW_REG_DOMAIN_MAC32}, |
5326 | {0, 0, RTW_REG_DOMAIN_NL}, |
5327 | {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32}, |
5328 | {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32}, |
5329 | {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16}, |
5330 | {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, |
5331 | {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8}, |
5332 | {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16}, |
5333 | {0, 0, RTW_REG_DOMAIN_NL}, |
5334 | {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32}, |
5335 | {0x64, BIT(0), RTW_REG_DOMAIN_MAC8}, |
5336 | {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8}, |
5337 | {0x40, BIT(5), RTW_REG_DOMAIN_MAC8}, |
5338 | {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_B}, |
5339 | {0, 0, RTW_REG_DOMAIN_NL}, |
5340 | {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32}, |
5341 | {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, |
5342 | {0x953, BIT(1), RTW_REG_DOMAIN_MAC8}, |
5343 | {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, |
5344 | }; |
5345 | |
5346 | const struct rtw_chip_info rtw8822c_hw_spec = { |
5347 | .ops = &rtw8822c_ops, |
5348 | .id = RTW_CHIP_TYPE_8822C, |
5349 | .fw_name = "rtw88/rtw8822c_fw.bin" , |
5350 | .wlan_cpu = RTW_WCPU_11AC, |
5351 | .tx_pkt_desc_sz = 48, |
5352 | .tx_buf_desc_sz = 16, |
5353 | .rx_pkt_desc_sz = 24, |
5354 | .rx_buf_desc_sz = 8, |
5355 | .phy_efuse_size = 512, |
5356 | .log_efuse_size = 768, |
5357 | .ptct_efuse_size = 124, |
5358 | .txff_size = 262144, |
5359 | .rxff_size = 24576, |
5360 | .fw_rxff_size = 12288, |
5361 | .rsvd_drv_pg_num = 16, |
5362 | .txgi_factor = 2, |
5363 | .is_pwr_by_rate_dec = false, |
5364 | .max_power_index = 0x7f, |
5365 | .csi_buf_pg_num = 50, |
5366 | .band = RTW_BAND_2G | RTW_BAND_5G, |
5367 | .page_size = TX_PAGE_SIZE, |
5368 | .dig_min = 0x20, |
5369 | .default_1ss_tx_path = BB_PATH_A, |
5370 | .path_div_supported = true, |
5371 | .ht_supported = true, |
5372 | .vht_supported = true, |
5373 | .lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK) | BIT(LPS_DEEP_MODE_PG), |
5374 | .sys_func_en = 0xD8, |
5375 | .pwr_on_seq = card_enable_flow_8822c, |
5376 | .pwr_off_seq = card_disable_flow_8822c, |
5377 | .page_table = page_table_8822c, |
5378 | .rqpn_table = rqpn_table_8822c, |
5379 | .prioq_addrs = &prioq_addrs_8822c, |
5380 | .intf_table = &phy_para_table_8822c, |
5381 | .dig = rtw8822c_dig, |
5382 | .dig_cck = NULL, |
5383 | .rf_base_addr = {0x3c00, 0x4c00}, |
5384 | .rf_sipi_addr = {0x1808, 0x4108}, |
5385 | .ltecoex_addr = &rtw8822c_ltecoex_addr, |
5386 | .mac_tbl = &rtw8822c_mac_tbl, |
5387 | .agc_tbl = &rtw8822c_agc_tbl, |
5388 | .bb_tbl = &rtw8822c_bb_tbl, |
5389 | .rfk_init_tbl = &rtw8822c_array_mp_cal_init_tbl, |
5390 | .rf_tbl = {&rtw8822c_rf_b_tbl, &rtw8822c_rf_a_tbl}, |
5391 | .rfe_defs = rtw8822c_rfe_defs, |
5392 | .rfe_defs_size = ARRAY_SIZE(rtw8822c_rfe_defs), |
5393 | .en_dis_dpd = true, |
5394 | .dpd_ratemask = DIS_DPD_RATEALL, |
5395 | .pwr_track_tbl = &rtw8822c_rtw_pwr_track_tbl, |
5396 | .iqk_threshold = 8, |
5397 | .lck_threshold = 8, |
5398 | .bfer_su_max_num = 2, |
5399 | .bfer_mu_max_num = 1, |
5400 | .rx_ldpc = true, |
5401 | .tx_stbc = true, |
5402 | .edcca_th = rtw8822c_edcca_th, |
5403 | .l2h_th_ini_cs = 60, |
5404 | .l2h_th_ini_ad = 45, |
5405 | .ampdu_density = IEEE80211_HT_MPDU_DENSITY_2, |
5406 | |
5407 | #ifdef CONFIG_PM |
5408 | .wow_fw_name = "rtw88/rtw8822c_wow_fw.bin" , |
5409 | .wowlan_stub = &rtw_wowlan_stub_8822c, |
5410 | .max_sched_scan_ssids = 4, |
5411 | #endif |
5412 | .max_scan_ie_len = (RTW_PROBE_PG_CNT - 1) * TX_PAGE_SIZE, |
5413 | .coex_para_ver = 0x22020720, |
5414 | .bt_desired_ver = 0x20, |
5415 | .scbd_support = true, |
5416 | .new_scbd10_def = true, |
5417 | .ble_hid_profile_support = true, |
5418 | .wl_mimo_ps_support = true, |
5419 | .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, |
5420 | .bt_rssi_type = COEX_BTRSSI_DBM, |
5421 | .ant_isolation = 15, |
5422 | .rssi_tolerance = 2, |
5423 | .wl_rssi_step = wl_rssi_step_8822c, |
5424 | .bt_rssi_step = bt_rssi_step_8822c, |
5425 | .table_sant_num = ARRAY_SIZE(table_sant_8822c), |
5426 | .table_sant = table_sant_8822c, |
5427 | .table_nsant_num = ARRAY_SIZE(table_nsant_8822c), |
5428 | .table_nsant = table_nsant_8822c, |
5429 | .tdma_sant_num = ARRAY_SIZE(tdma_sant_8822c), |
5430 | .tdma_sant = tdma_sant_8822c, |
5431 | .tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8822c), |
5432 | .tdma_nsant = tdma_nsant_8822c, |
5433 | .wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8822c), |
5434 | .wl_rf_para_tx = rf_para_tx_8822c, |
5435 | .wl_rf_para_rx = rf_para_rx_8822c, |
5436 | .bt_afh_span_bw20 = 0x24, |
5437 | .bt_afh_span_bw40 = 0x36, |
5438 | .afh_5g_num = ARRAY_SIZE(afh_5g_8822c), |
5439 | .afh_5g = afh_5g_8822c, |
5440 | |
5441 | .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822c), |
5442 | .coex_info_hw_regs = coex_info_hw_regs_8822c, |
5443 | |
5444 | .fw_fifo_addr = {0x780, 0x700, 0x780, 0x660, 0x650, 0x680}, |
5445 | .fwcd_segs = &rtw8822c_fwcd_segs, |
5446 | }; |
5447 | EXPORT_SYMBOL(rtw8822c_hw_spec); |
5448 | |
5449 | MODULE_FIRMWARE("rtw88/rtw8822c_fw.bin" ); |
5450 | MODULE_FIRMWARE("rtw88/rtw8822c_wow_fw.bin" ); |
5451 | |
5452 | MODULE_AUTHOR("Realtek Corporation" ); |
5453 | MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822c driver" ); |
5454 | MODULE_LICENSE("Dual BSD/GPL" ); |
5455 | |