blob: f6214ff203373772f9e9262eac6290a4e3d1888d [file] [log] [blame]
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2/* Copyright(c) 2018-2019 Realtek Corporation
3 */
4
5#include "main.h"
6#include "fw.h"
7#include "tx.h"
8#include "rx.h"
9#include "phy.h"
10#include "rtw8822c.h"
11#include "rtw8822c_table.h"
12#include "mac.h"
13#include "reg.h"
14#include "debug.h"
15
16static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
17 u8 rx_path, bool is_tx2_path);
18
19static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse,
20 struct rtw8822c_efuse *map)
21{
22 ether_addr_copy(efuse->addr, map->e.mac_addr);
23}
24
25static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
26{
27 struct rtw_efuse *efuse = &rtwdev->efuse;
28 struct rtw8822c_efuse *map;
29 int i;
30
31 map = (struct rtw8822c_efuse *)log_map;
32
33 efuse->rfe_option = map->rfe_option;
34 efuse->crystal_cap = map->xtal_k;
35 efuse->channel_plan = map->channel_plan;
36 efuse->country_code[0] = map->country_code[0];
37 efuse->country_code[1] = map->country_code[1];
38 efuse->bt_setting = map->rf_bt_setting;
39 efuse->regd = map->rf_board_option & 0x7;
40
41 for (i = 0; i < 4; i++)
42 efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i];
43
44 switch (rtw_hci_type(rtwdev)) {
45 case RTW_HCI_TYPE_PCIE:
46 rtw8822ce_efuse_parsing(efuse, map);
47 break;
48 default:
49 /* unsupported now */
50 return -ENOTSUPP;
51 }
52
53 return 0;
54}
55
56static void rtw8822c_header_file_init(struct rtw_dev *rtwdev, bool pre)
57{
58 rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN);
59 rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_PI_ON);
60 rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN);
61 rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_PI_ON);
62
63 if (pre)
64 rtw_write32_clr(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN);
65 else
66 rtw_write32_set(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN);
67}
68
69static void rtw8822c_dac_backup_reg(struct rtw_dev *rtwdev,
70 struct rtw_backup_info *backup,
71 struct rtw_backup_info *backup_rf)
72{
73 u32 path, i;
74 u32 val;
75 u32 reg;
76 u32 rf_addr[DACK_RF_8822C] = {0x8f};
77 u32 addrs[DACK_REG_8822C] = {0x180c, 0x1810, 0x410c, 0x4110,
78 0x1c3c, 0x1c24, 0x1d70, 0x9b4,
79 0x1a00, 0x1a14, 0x1d58, 0x1c38,
80 0x1e24, 0x1e28, 0x1860, 0x4160};
81
82 for (i = 0; i < DACK_REG_8822C; i++) {
83 backup[i].len = 4;
84 backup[i].reg = addrs[i];
85 backup[i].val = rtw_read32(rtwdev, addrs[i]);
86 }
87
88 for (path = 0; path < DACK_PATH_8822C; path++) {
89 for (i = 0; i < DACK_RF_8822C; i++) {
90 reg = rf_addr[i];
91 val = rtw_read_rf(rtwdev, path, reg, RFREG_MASK);
92 backup_rf[path * i + i].reg = reg;
93 backup_rf[path * i + i].val = val;
94 }
95 }
96}
97
98static void rtw8822c_dac_restore_reg(struct rtw_dev *rtwdev,
99 struct rtw_backup_info *backup,
100 struct rtw_backup_info *backup_rf)
101{
102 u32 path, i;
103 u32 val;
104 u32 reg;
105
106 rtw_restore_reg(rtwdev, backup, DACK_REG_8822C);
107
108 for (path = 0; path < DACK_PATH_8822C; path++) {
109 for (i = 0; i < DACK_RF_8822C; i++) {
110 val = backup_rf[path * i + i].val;
111 reg = backup_rf[path * i + i].reg;
112 rtw_write_rf(rtwdev, path, reg, RFREG_MASK, val);
113 }
114 }
115}
116
117static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value,
118 u32 *min, u32 *max)
119{
120 if (value >= 0x200) {
121 if (*min >= 0x200) {
122 if (*min > value)
123 *min = value;
124 } else {
125 *min = value;
126 }
127 if (*max >= 0x200) {
128 if (*max < value)
129 *max = value;
130 }
131 } else {
132 if (*min < 0x200) {
133 if (*min > value)
134 *min = value;
135 }
136
137 if (*max >= 0x200) {
138 *max = value;
139 } else {
140 if (*max < value)
141 *max = value;
142 }
143 }
144}
145
146static void swap_u32(u32 *v1, u32 *v2)
147{
148 u32 tmp;
149
150 tmp = *v1;
151 *v1 = *v2;
152 *v2 = tmp;
153}
154
155static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2)
156{
157 if (*v1 >= 0x200 && *v2 >= 0x200) {
158 if (*v1 > *v2)
159 swap_u32(v1, v2);
160 } else if (*v1 < 0x200 && *v2 < 0x200) {
161 if (*v1 > *v2)
162 swap_u32(v1, v2);
163 } else if (*v1 < 0x200 && *v2 >= 0x200) {
164 swap_u32(v1, v2);
165 }
166}
167
168static void rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *iv, u32 *qv)
169{
170 u32 i, j;
171
172 for (i = 0; i < DACK_SN_8822C - 1; i++) {
173 for (j = 0; j < (DACK_SN_8822C - 1 - i) ; j++) {
174 __rtw8822c_dac_iq_sort(rtwdev, &iv[j], &iv[j + 1]);
175 __rtw8822c_dac_iq_sort(rtwdev, &qv[j], &qv[j + 1]);
176 }
177 }
178}
179
180static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val)
181{
182 u32 p, m, t, i;
183
184 m = 0;
185 p = 0;
186 for (i = 10; i < DACK_SN_8822C - 10; i++) {
187 if (vec[i] > 0x200)
188 m = (0x400 - vec[i]) + m;
189 else
190 p = vec[i] + p;
191 }
192
193 if (p > m) {
194 t = p - m;
195 t = t / (DACK_SN_8822C - 20);
196 } else {
197 t = m - p;
198 t = t / (DACK_SN_8822C - 20);
199 if (t != 0x0)
200 t = 0x400 - t;
201 }
202
203 *val = t;
204}
205
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800206static u32 rtw8822c_get_path_write_addr(u8 path)
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300207{
208 u32 base_addr;
209
210 switch (path) {
211 case RF_PATH_A:
212 base_addr = 0x1800;
213 break;
214 case RF_PATH_B:
215 base_addr = 0x4100;
216 break;
217 default:
218 WARN_ON(1);
219 return -1;
220 }
221
222 return base_addr;
223}
224
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800225static u32 rtw8822c_get_path_read_addr(u8 path)
226{
227 u32 base_addr;
228
229 switch (path) {
230 case RF_PATH_A:
231 base_addr = 0x2800;
232 break;
233 case RF_PATH_B:
234 base_addr = 0x4500;
235 break;
236 default:
237 WARN_ON(1);
238 return -1;
239 }
240
241 return base_addr;
242}
243
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300244static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value)
245{
246 bool ret = true;
247
248 if ((value >= 0x200 && (0x400 - value) > 0x64) ||
249 (value < 0x200 && value > 0x64)) {
250 ret = false;
251 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] Error overflow\n");
252 }
253
254 return ret;
255}
256
257static void rtw8822c_dac_cal_iq_sample(struct rtw_dev *rtwdev, u32 *iv, u32 *qv)
258{
259 u32 temp;
260 int i = 0, cnt = 0;
261
262 while (i < DACK_SN_8822C && cnt < 10000) {
263 cnt++;
264 temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
265 iv[i] = (temp & 0x3ff000) >> 12;
266 qv[i] = temp & 0x3ff;
267
268 if (rtw8822c_dac_iq_check(rtwdev, iv[i]) &&
269 rtw8822c_dac_iq_check(rtwdev, qv[i]))
270 i++;
271 }
272}
273
274static void rtw8822c_dac_cal_iq_search(struct rtw_dev *rtwdev,
275 u32 *iv, u32 *qv,
276 u32 *i_value, u32 *q_value)
277{
278 u32 i_max = 0, q_max = 0, i_min = 0, q_min = 0;
279 u32 i_delta, q_delta;
280 u32 temp;
281 int i, cnt = 0;
282
283 do {
284 i_min = iv[0];
285 i_max = iv[0];
286 q_min = qv[0];
287 q_max = qv[0];
288 for (i = 0; i < DACK_SN_8822C; i++) {
289 rtw8822c_rf_minmax_cmp(rtwdev, iv[i], &i_min, &i_max);
290 rtw8822c_rf_minmax_cmp(rtwdev, qv[i], &q_min, &q_max);
291 }
292
293 if (i_max < 0x200 && i_min < 0x200)
294 i_delta = i_max - i_min;
295 else if (i_max >= 0x200 && i_min >= 0x200)
296 i_delta = i_max - i_min;
297 else
298 i_delta = i_max + (0x400 - i_min);
299
300 if (q_max < 0x200 && q_min < 0x200)
301 q_delta = q_max - q_min;
302 else if (q_max >= 0x200 && q_min >= 0x200)
303 q_delta = q_max - q_min;
304 else
305 q_delta = q_max + (0x400 - q_min);
306
307 rtw_dbg(rtwdev, RTW_DBG_RFK,
308 "[DACK] i: min=0x%08x, max=0x%08x, delta=0x%08x\n",
309 i_min, i_max, i_delta);
310 rtw_dbg(rtwdev, RTW_DBG_RFK,
311 "[DACK] q: min=0x%08x, max=0x%08x, delta=0x%08x\n",
312 q_min, q_max, q_delta);
313
314 rtw8822c_dac_iq_sort(rtwdev, iv, qv);
315
316 if (i_delta > 5 || q_delta > 5) {
317 temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
318 iv[0] = (temp & 0x3ff000) >> 12;
319 qv[0] = temp & 0x3ff;
320 temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
321 iv[DACK_SN_8822C - 1] = (temp & 0x3ff000) >> 12;
322 qv[DACK_SN_8822C - 1] = temp & 0x3ff;
323 } else {
324 break;
325 }
326 } while (cnt++ < 100);
327
328 rtw8822c_dac_iq_offset(rtwdev, iv, i_value);
329 rtw8822c_dac_iq_offset(rtwdev, qv, q_value);
330}
331
332static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev,
333 u32 *i_value, u32 *q_value)
334{
335 u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C];
336 u32 rf_a, rf_b;
337
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300338 rf_a = rtw_read_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK);
339 rf_b = rtw_read_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK);
340
341 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-A=0x%05x\n", rf_a);
342 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-B=0x%05x\n", rf_b);
343
344 rtw8822c_dac_cal_iq_sample(rtwdev, iv, qv);
345 rtw8822c_dac_cal_iq_search(rtwdev, iv, qv, i_value, q_value);
346}
347
348static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev)
349{
350 rtw_write32_mask(rtwdev, 0x1d58, 0xff8, 0x1ff);
351 rtw_write32_mask(rtwdev, 0x1a00, 0x3, 0x2);
352 rtw_write32_mask(rtwdev, 0x1a14, 0x300, 0x3);
353 rtw_write32(rtwdev, 0x1d70, 0x7e7e7e7e);
354 rtw_write32_mask(rtwdev, 0x180c, 0x3, 0x0);
355 rtw_write32_mask(rtwdev, 0x410c, 0x3, 0x0);
356 rtw_write32(rtwdev, 0x1b00, 0x00000008);
357 rtw_write8(rtwdev, 0x1bcc, 0x3f);
358 rtw_write32(rtwdev, 0x1b00, 0x0000000a);
359 rtw_write8(rtwdev, 0x1bcc, 0x3f);
360 rtw_write32_mask(rtwdev, 0x1e24, BIT(31), 0x0);
361 rtw_write32_mask(rtwdev, 0x1e28, 0xf, 0x3);
362}
363
364static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
365 u8 path, u32 *adc_ic, u32 *adc_qc)
366{
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800367 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300368 u32 ic = 0, qc = 0, temp = 0;
369 u32 base_addr;
370 u32 path_sel;
371 int i;
372
373 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK path(%d)\n", path);
374
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800375 base_addr = rtw8822c_get_path_write_addr(path);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300376 switch (path) {
377 case RF_PATH_A:
378 path_sel = 0xa0000;
379 break;
380 case RF_PATH_B:
381 path_sel = 0x80000;
382 break;
383 default:
384 WARN_ON(1);
385 return;
386 }
387
388 /* ADCK step1 */
389 rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x0);
390 if (path == RF_PATH_B)
391 rtw_write32(rtwdev, base_addr + 0x30, 0x30db8041);
392 rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0);
393 rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
394 rtw_write32(rtwdev, base_addr + 0x10, 0x02dd08c4);
395 rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260);
396 rtw_write_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK, 0x10000);
397 rtw_write_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK, 0x10000);
398 for (i = 0; i < 10; i++) {
399 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK count=%d\n", i);
400 rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8003);
401 rtw_write32(rtwdev, 0x1c24, 0x00010002);
402 rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
403 rtw_dbg(rtwdev, RTW_DBG_RFK,
404 "[DACK] before: i=0x%x, q=0x%x\n", ic, qc);
405
406 /* compensation value */
407 if (ic != 0x0) {
408 ic = 0x400 - ic;
409 *adc_ic = ic;
410 }
411 if (qc != 0x0) {
412 qc = 0x400 - qc;
413 *adc_qc = qc;
414 }
415 temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10);
416 rtw_write32(rtwdev, base_addr + 0x68, temp);
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800417 dm_info->dack_adck[path] = temp;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300418 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK 0x%08x=0x08%x\n",
419 base_addr + 0x68, temp);
420 /* check ADC DC offset */
421 rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8103);
422 rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
423 rtw_dbg(rtwdev, RTW_DBG_RFK,
424 "[DACK] after: i=0x%08x, q=0x%08x\n", ic, qc);
425 if (ic >= 0x200)
426 ic = 0x400 - ic;
427 if (qc >= 0x200)
428 qc = 0x400 - qc;
429 if (ic < 5 && qc < 5)
430 break;
431 }
432
433 /* ADCK step2 */
434 rtw_write32(rtwdev, 0x1c3c, 0x00000003);
435 rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260);
436 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4);
437
438 /* release pull low switch on IQ path */
439 rtw_write_rf(rtwdev, path, 0x8f, BIT(13), 0x1);
440}
441
442static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path)
443{
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800444 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300445 u32 base_addr;
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800446 u32 read_addr;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300447
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800448 base_addr = rtw8822c_get_path_write_addr(path);
449 read_addr = rtw8822c_get_path_read_addr(path);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300450
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800451 rtw_write32(rtwdev, base_addr + 0x68, dm_info->dack_adck[path]);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300452 rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
453 if (path == RF_PATH_A) {
454 rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0);
455 rtw_write32(rtwdev, 0x1c38, 0xffffffff);
456 }
457 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
458 rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
459 rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88);
460 rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff81);
461 rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208);
462 rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88);
463 rtw_write32(rtwdev, base_addr + 0xd8, 0x0008ff81);
464 rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208);
465 rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000);
466 mdelay(2);
467 rtw_write32(rtwdev, base_addr + 0xbc, 0x000aff8d);
468 mdelay(2);
469 rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89);
470 rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
471 mdelay(1);
472 rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300473 rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
474 mdelay(20);
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800475 if (!check_hw_ready(rtwdev, read_addr + 0x08, 0x7fff80, 0xffff) ||
476 !check_hw_ready(rtwdev, read_addr + 0x34, 0x7fff80, 0xffff))
477 rtw_err(rtwdev, "failed to wait for dack ready\n");
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300478 rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800479 mdelay(1);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300480 rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87);
481 rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
482 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
483 rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87);
484 rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000);
485}
486
487static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev,
488 u8 path, u32 *ic_out, u32 *qc_out)
489{
490 u32 base_addr;
491 u32 ic, qc, ic_in, qc_in;
492
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800493 base_addr = rtw8822c_get_path_write_addr(path);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300494 rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, 0x0);
495 rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, 0x8);
496 rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, 0x0);
497 rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, 0x8);
498
499 rtw_write32(rtwdev, 0x1b00, 0x00000008);
500 rtw_write8(rtwdev, 0x1bcc, 0x03f);
501 rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
502 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
503 rtw_write32(rtwdev, 0x1c3c, 0x00088103);
504
505 rtw8822c_dac_cal_rf_mode(rtwdev, &ic_in, &qc_in);
506 ic = ic_in;
507 qc = qc_in;
508
509 /* compensation value */
510 if (ic != 0x0)
511 ic = 0x400 - ic;
512 if (qc != 0x0)
513 qc = 0x400 - qc;
514 if (ic < 0x300) {
515 ic = ic * 2 * 6 / 5;
516 ic = ic + 0x80;
517 } else {
518 ic = (0x400 - ic) * 2 * 6 / 5;
519 ic = 0x7f - ic;
520 }
521 if (qc < 0x300) {
522 qc = qc * 2 * 6 / 5;
523 qc = qc + 0x80;
524 } else {
525 qc = (0x400 - qc) * 2 * 6 / 5;
526 qc = 0x7f - qc;
527 }
528
529 *ic_out = ic;
530 *qc_out = qc;
531
532 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] before i=0x%x, q=0x%x\n", ic_in, qc_in);
533 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] after i=0x%x, q=0x%x\n", ic, qc);
534}
535
536static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path,
537 u32 adc_ic, u32 adc_qc,
538 u32 *ic_in, u32 *qc_in,
539 u32 *i_out, u32 *q_out)
540{
541 u32 base_addr;
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800542 u32 read_addr;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300543 u32 ic, qc;
544 u32 temp;
545
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800546 base_addr = rtw8822c_get_path_write_addr(path);
547 read_addr = rtw8822c_get_path_read_addr(path);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300548 ic = *ic_in;
549 qc = *qc_in;
550
551 rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
552 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
553 rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
554 rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88);
555 rtw_write32(rtwdev, base_addr + 0xbc, 0xc008ff81);
556 rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208);
557 rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, ic & 0xf);
558 rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, (ic & 0xf0) >> 4);
559 rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88);
560 rtw_write32(rtwdev, base_addr + 0xd8, 0xe008ff81);
561 rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208);
562 rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, qc & 0xf);
563 rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, (qc & 0xf0) >> 4);
564 rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000);
565 mdelay(2);
566 rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x6);
567 mdelay(2);
568 rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89);
569 rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
570 mdelay(1);
571 rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300572 rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
573 mdelay(20);
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800574 if (!check_hw_ready(rtwdev, read_addr + 0x24, 0x07f80000, ic) ||
575 !check_hw_ready(rtwdev, read_addr + 0x50, 0x07f80000, qc))
576 rtw_err(rtwdev, "failed to write IQ vector to hardware\n");
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300577 rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800578 mdelay(1);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300579 rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x3);
580 rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
581
582 /* check DAC DC offset */
583 temp = ((adc_ic + 0x10) & 0x3ff) | (((adc_qc + 0x10) & 0x3ff) << 10);
584 rtw_write32(rtwdev, base_addr + 0x68, temp);
585 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
586 rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000);
587 rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
588 if (ic >= 0x10)
589 ic = ic - 0x10;
590 else
591 ic = 0x400 - (0x10 - ic);
592
593 if (qc >= 0x10)
594 qc = qc - 0x10;
595 else
596 qc = 0x400 - (0x10 - qc);
597
598 *i_out = ic;
599 *q_out = qc;
600
601 if (ic >= 0x200)
602 ic = 0x400 - ic;
603 if (qc >= 0x200)
604 qc = 0x400 - qc;
605
606 *ic_in = ic;
607 *qc_in = qc;
608
609 rtw_dbg(rtwdev, RTW_DBG_RFK,
610 "[DACK] after DACK i=0x%x, q=0x%x\n", *i_out, *q_out);
611}
612
613static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path)
614{
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800615 u32 base_addr = rtw8822c_get_path_write_addr(path);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300616
617 rtw_write32(rtwdev, base_addr + 0x68, 0x0);
618 rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4);
619 rtw_write32_mask(rtwdev, base_addr + 0xbc, 0x1, 0x0);
620 rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x1);
621}
622
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800623static void rtw8822c_dac_cal_backup_vec(struct rtw_dev *rtwdev,
624 u8 path, u8 vec, u32 w_addr, u32 r_addr)
625{
626 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
627 u16 val;
628 u32 i;
629
630 if (WARN_ON(vec >= 2))
631 return;
632
633 for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
634 rtw_write32_mask(rtwdev, w_addr, 0xf0000000, i);
635 val = (u16)rtw_read32_mask(rtwdev, r_addr, 0x7fc0000);
636 dm_info->dack_msbk[path][vec][i] = val;
637 }
638}
639
640static void rtw8822c_dac_cal_backup_path(struct rtw_dev *rtwdev, u8 path)
641{
642 u32 w_off = 0x1c;
643 u32 r_off = 0x2c;
644 u32 w_addr, r_addr;
645
646 if (WARN_ON(path >= 2))
647 return;
648
649 /* backup I vector */
650 w_addr = rtw8822c_get_path_write_addr(path) + 0xb0;
651 r_addr = rtw8822c_get_path_read_addr(path) + 0x10;
652 rtw8822c_dac_cal_backup_vec(rtwdev, path, 0, w_addr, r_addr);
653
654 /* backup Q vector */
655 w_addr = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
656 r_addr = rtw8822c_get_path_read_addr(path) + 0x10 + r_off;
657 rtw8822c_dac_cal_backup_vec(rtwdev, path, 1, w_addr, r_addr);
658}
659
660static void rtw8822c_dac_cal_backup_dck(struct rtw_dev *rtwdev)
661{
662 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
663 u8 val;
664
665 val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000);
666 dm_info->dack_dck[RF_PATH_A][0][0] = val;
667 val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_1, 0xf);
668 dm_info->dack_dck[RF_PATH_A][0][1] = val;
669 val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000);
670 dm_info->dack_dck[RF_PATH_A][1][0] = val;
671 val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_1, 0xf);
672 dm_info->dack_dck[RF_PATH_A][1][1] = val;
673
674 val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000);
675 dm_info->dack_dck[RF_PATH_B][0][0] = val;
676 val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_1, 0xf);
677 dm_info->dack_dck[RF_PATH_B][1][0] = val;
678 val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000);
679 dm_info->dack_dck[RF_PATH_B][0][1] = val;
680 val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_1, 0xf);
681 dm_info->dack_dck[RF_PATH_B][1][1] = val;
682}
683
684static void rtw8822c_dac_cal_backup(struct rtw_dev *rtwdev)
685{
686 u32 temp[3];
687
688 temp[0] = rtw_read32(rtwdev, 0x1860);
689 temp[1] = rtw_read32(rtwdev, 0x4160);
690 temp[2] = rtw_read32(rtwdev, 0x9b4);
691
692 /* set clock */
693 rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
694
695 /* backup path-A I/Q */
696 rtw_write32_clr(rtwdev, 0x1830, BIT(30));
697 rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
698 rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_A);
699
700 /* backup path-B I/Q */
701 rtw_write32_clr(rtwdev, 0x4130, BIT(30));
702 rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
703 rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_B);
704
705 rtw8822c_dac_cal_backup_dck(rtwdev);
706 rtw_write32_set(rtwdev, 0x1830, BIT(30));
707 rtw_write32_set(rtwdev, 0x4130, BIT(30));
708
709 rtw_write32(rtwdev, 0x1860, temp[0]);
710 rtw_write32(rtwdev, 0x4160, temp[1]);
711 rtw_write32(rtwdev, 0x9b4, temp[2]);
712}
713
714static void rtw8822c_dac_cal_restore_dck(struct rtw_dev *rtwdev)
715{
716 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
717 u8 val;
718
719 rtw_write32_set(rtwdev, REG_DCKA_I_0, BIT(19));
720 val = dm_info->dack_dck[RF_PATH_A][0][0];
721 rtw_write32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000, val);
722 val = dm_info->dack_dck[RF_PATH_A][0][1];
723 rtw_write32_mask(rtwdev, REG_DCKA_I_1, 0xf, val);
724
725 rtw_write32_set(rtwdev, REG_DCKA_Q_0, BIT(19));
726 val = dm_info->dack_dck[RF_PATH_A][1][0];
727 rtw_write32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000, val);
728 val = dm_info->dack_dck[RF_PATH_A][1][1];
729 rtw_write32_mask(rtwdev, REG_DCKA_Q_1, 0xf, val);
730
731 rtw_write32_set(rtwdev, REG_DCKB_I_0, BIT(19));
732 val = dm_info->dack_dck[RF_PATH_B][0][0];
733 rtw_write32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000, val);
734 val = dm_info->dack_dck[RF_PATH_B][0][1];
735 rtw_write32_mask(rtwdev, REG_DCKB_I_1, 0xf, val);
736
737 rtw_write32_set(rtwdev, REG_DCKB_Q_0, BIT(19));
738 val = dm_info->dack_dck[RF_PATH_B][1][0];
739 rtw_write32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000, val);
740 val = dm_info->dack_dck[RF_PATH_B][1][1];
741 rtw_write32_mask(rtwdev, REG_DCKB_Q_1, 0xf, val);
742}
743
744static void rtw8822c_dac_cal_restore_prepare(struct rtw_dev *rtwdev)
745{
746 rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
747
748 rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x0);
749 rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x0);
750 rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x0);
751 rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x0);
752
753 rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x0);
754 rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
755 rtw_write32_mask(rtwdev, 0x18b4, BIT(0), 0x1);
756 rtw_write32_mask(rtwdev, 0x18d0, BIT(0), 0x1);
757
758 rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x0);
759 rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
760 rtw_write32_mask(rtwdev, 0x41b4, BIT(0), 0x1);
761 rtw_write32_mask(rtwdev, 0x41d0, BIT(0), 0x1);
762
763 rtw_write32_mask(rtwdev, 0x18b0, 0xf00, 0x0);
764 rtw_write32_mask(rtwdev, 0x18c0, BIT(14), 0x0);
765 rtw_write32_mask(rtwdev, 0x18cc, 0xf00, 0x0);
766 rtw_write32_mask(rtwdev, 0x18dc, BIT(14), 0x0);
767
768 rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x0);
769 rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x0);
770 rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x1);
771 rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x1);
772
773 rtw8822c_dac_cal_restore_dck(rtwdev);
774
775 rtw_write32_mask(rtwdev, 0x18c0, 0x38000, 0x7);
776 rtw_write32_mask(rtwdev, 0x18dc, 0x38000, 0x7);
777 rtw_write32_mask(rtwdev, 0x41c0, 0x38000, 0x7);
778 rtw_write32_mask(rtwdev, 0x41dc, 0x38000, 0x7);
779
780 rtw_write32_mask(rtwdev, 0x18b8, BIT(26) | BIT(25), 0x1);
781 rtw_write32_mask(rtwdev, 0x18d4, BIT(26) | BIT(25), 0x1);
782
783 rtw_write32_mask(rtwdev, 0x41b0, 0xf00, 0x0);
784 rtw_write32_mask(rtwdev, 0x41c0, BIT(14), 0x0);
785 rtw_write32_mask(rtwdev, 0x41cc, 0xf00, 0x0);
786 rtw_write32_mask(rtwdev, 0x41dc, BIT(14), 0x0);
787
788 rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x0);
789 rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x0);
790 rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x1);
791 rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x1);
792
793 rtw_write32_mask(rtwdev, 0x41b8, BIT(26) | BIT(25), 0x1);
794 rtw_write32_mask(rtwdev, 0x41d4, BIT(26) | BIT(25), 0x1);
795}
796
797static bool rtw8822c_dac_cal_restore_wait(struct rtw_dev *rtwdev,
798 u32 target_addr, u32 toggle_addr)
799{
800 u32 cnt = 0;
801
802 do {
803 rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x0);
804 rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x2);
805
806 if (rtw_read32_mask(rtwdev, target_addr, 0xf) == 0x6)
807 return true;
808
809 } while (cnt++ < 100);
810
811 return false;
812}
813
814static bool rtw8822c_dac_cal_restore_path(struct rtw_dev *rtwdev, u8 path)
815{
816 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
817 u32 w_off = 0x1c;
818 u32 r_off = 0x2c;
819 u32 w_i, r_i, w_q, r_q;
820 u32 value;
821 u32 i;
822
823 w_i = rtw8822c_get_path_write_addr(path) + 0xb0;
824 r_i = rtw8822c_get_path_read_addr(path) + 0x08;
825 w_q = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
826 r_q = rtw8822c_get_path_read_addr(path) + 0x08 + r_off;
827
828 if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_i, w_i + 0x8))
829 return false;
830
831 for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
832 rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
833 value = dm_info->dack_msbk[path][0][i];
834 rtw_write32_mask(rtwdev, w_i + 0x4, 0xff8, value);
835 rtw_write32_mask(rtwdev, w_i, 0xf0000000, i);
836 rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x1);
837 }
838
839 rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
840
841 if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_q, w_q + 0x8))
842 return false;
843
844 for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
845 rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
846 value = dm_info->dack_msbk[path][1][i];
847 rtw_write32_mask(rtwdev, w_q + 0x4, 0xff8, value);
848 rtw_write32_mask(rtwdev, w_q, 0xf0000000, i);
849 rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x1);
850 }
851 rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
852
853 rtw_write32_mask(rtwdev, w_i + 0x8, BIT(26) | BIT(25), 0x0);
854 rtw_write32_mask(rtwdev, w_q + 0x8, BIT(26) | BIT(25), 0x0);
855 rtw_write32_mask(rtwdev, w_i + 0x4, BIT(0), 0x0);
856 rtw_write32_mask(rtwdev, w_q + 0x4, BIT(0), 0x0);
857
858 return true;
859}
860
861static bool __rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
862{
863 if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_A))
864 return false;
865
866 if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_B))
867 return false;
868
869 return true;
870}
871
872static bool rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
873{
874 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
875 u32 temp[3];
876
877 /* sample the first element for both path's IQ vector */
878 if (dm_info->dack_msbk[RF_PATH_A][0][0] == 0 &&
879 dm_info->dack_msbk[RF_PATH_A][1][0] == 0 &&
880 dm_info->dack_msbk[RF_PATH_B][0][0] == 0 &&
881 dm_info->dack_msbk[RF_PATH_B][1][0] == 0)
882 return false;
883
884 temp[0] = rtw_read32(rtwdev, 0x1860);
885 temp[1] = rtw_read32(rtwdev, 0x4160);
886 temp[2] = rtw_read32(rtwdev, 0x9b4);
887
888 rtw8822c_dac_cal_restore_prepare(rtwdev);
889 if (!check_hw_ready(rtwdev, 0x2808, 0x7fff80, 0xffff) ||
890 !check_hw_ready(rtwdev, 0x2834, 0x7fff80, 0xffff) ||
891 !check_hw_ready(rtwdev, 0x4508, 0x7fff80, 0xffff) ||
892 !check_hw_ready(rtwdev, 0x4534, 0x7fff80, 0xffff))
893 return false;
894
895 if (!__rtw8822c_dac_cal_restore(rtwdev)) {
896 rtw_err(rtwdev, "failed to restore dack vectors\n");
897 return false;
898 }
899
900 rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x1);
901 rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1);
902 rtw_write32(rtwdev, 0x1860, temp[0]);
903 rtw_write32(rtwdev, 0x4160, temp[1]);
904 rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x1);
905 rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x1);
906 rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x1);
907 rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x1);
908 rtw_write32(rtwdev, 0x9b4, temp[2]);
909
910 return true;
911}
912
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300913static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev)
914{
915 struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C];
916 struct rtw_backup_info backup[DACK_REG_8822C];
917 u32 ic = 0, qc = 0, i;
918 u32 i_a = 0x0, q_a = 0x0, i_b = 0x0, q_b = 0x0;
919 u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0;
920 u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0;
921
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800922 if (rtw8822c_dac_cal_restore(rtwdev))
923 return;
924
925 /* not able to restore, do it */
926
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300927 rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf);
928
929 rtw8822c_dac_bb_setting(rtwdev);
930
931 /* path-A */
932 rtw8822c_dac_cal_adc(rtwdev, RF_PATH_A, &adc_ic_a, &adc_qc_a);
933 for (i = 0; i < 10; i++) {
934 rtw8822c_dac_cal_step1(rtwdev, RF_PATH_A);
935 rtw8822c_dac_cal_step2(rtwdev, RF_PATH_A, &ic, &qc);
936 ic_a = ic;
937 qc_a = qc;
938
939 rtw8822c_dac_cal_step3(rtwdev, RF_PATH_A, adc_ic_a, adc_qc_a,
940 &ic, &qc, &i_a, &q_a);
941
942 if (ic < 5 && qc < 5)
943 break;
944 }
945 rtw8822c_dac_cal_step4(rtwdev, RF_PATH_A);
946
947 /* path-B */
948 rtw8822c_dac_cal_adc(rtwdev, RF_PATH_B, &adc_ic_b, &adc_qc_b);
949 for (i = 0; i < 10; i++) {
950 rtw8822c_dac_cal_step1(rtwdev, RF_PATH_B);
951 rtw8822c_dac_cal_step2(rtwdev, RF_PATH_B, &ic, &qc);
952 ic_b = ic;
953 qc_b = qc;
954
955 rtw8822c_dac_cal_step3(rtwdev, RF_PATH_B, adc_ic_b, adc_qc_b,
956 &ic, &qc, &i_b, &q_b);
957
958 if (ic < 5 && qc < 5)
959 break;
960 }
961 rtw8822c_dac_cal_step4(rtwdev, RF_PATH_B);
962
963 rtw_write32(rtwdev, 0x1b00, 0x00000008);
964 rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1);
965 rtw_write8(rtwdev, 0x1bcc, 0x0);
966 rtw_write32(rtwdev, 0x1b00, 0x0000000a);
967 rtw_write8(rtwdev, 0x1bcc, 0x0);
968
969 rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf);
970
Yan-Hsuan Chuanga11cddd2019-06-14 15:24:13 +0800971 /* backup results to restore, saving a lot of time */
972 rtw8822c_dac_cal_backup(rtwdev);
973
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +0300974 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: ic=0x%x, qc=0x%x\n", ic_a, qc_a);
975 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: ic=0x%x, qc=0x%x\n", ic_b, qc_b);
976 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: i=0x%x, q=0x%x\n", i_a, q_a);
977 rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: i=0x%x, q=0x%x\n", i_b, q_b);
978}
979
980static void rtw8822c_rf_x2_check(struct rtw_dev *rtwdev)
981{
982 u8 x2k_busy;
983
984 mdelay(1);
985 x2k_busy = rtw_read_rf(rtwdev, RF_PATH_A, 0xb8, BIT(15));
986 if (x2k_busy == 1) {
987 rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0xC4440);
988 rtw_write_rf(rtwdev, RF_PATH_A, 0xba, RFREG_MASK, 0x6840D);
989 rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0x80440);
990 mdelay(1);
991 }
992}
993
994static void rtw8822c_rf_init(struct rtw_dev *rtwdev)
995{
996 rtw8822c_rf_dac_cal(rtwdev);
997 rtw8822c_rf_x2_check(rtwdev);
998}
999
1000static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev)
1001{
1002 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
1003 struct rtw_hal *hal = &rtwdev->hal;
1004 u8 crystal_cap;
1005 u8 cck_gi_u_bnd_msb = 0;
1006 u8 cck_gi_u_bnd_lsb = 0;
1007 u8 cck_gi_l_bnd_msb = 0;
1008 u8 cck_gi_l_bnd_lsb = 0;
1009 bool is_tx2_path;
1010
1011 /* power on BB/RF domain */
1012 rtw_write8_set(rtwdev, REG_SYS_FUNC_EN,
1013 BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB);
1014 rtw_write8_set(rtwdev, REG_RF_CTRL,
1015 BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB);
1016 rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN);
1017
1018 /* pre init before header files config */
1019 rtw8822c_header_file_init(rtwdev, true);
1020
1021 rtw_phy_load_tables(rtwdev);
1022
1023 crystal_cap = rtwdev->efuse.crystal_cap & 0x7f;
1024 rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, 0xfffc00,
1025 crystal_cap | (crystal_cap << 7));
1026
1027 /* post init after header files config */
1028 rtw8822c_header_file_init(rtwdev, false);
1029
1030 is_tx2_path = false;
1031 rtw8822c_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx,
1032 is_tx2_path);
1033 rtw_phy_init(rtwdev);
1034
1035 cck_gi_u_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc000);
1036 cck_gi_u_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1aa8, 0xf0000);
1037 cck_gi_l_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc0);
1038 cck_gi_l_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1a70, 0x0f000000);
1039
1040 dm_info->cck_gi_u_bnd = ((cck_gi_u_bnd_msb << 4) | (cck_gi_u_bnd_lsb));
1041 dm_info->cck_gi_l_bnd = ((cck_gi_l_bnd_msb << 4) | (cck_gi_l_bnd_lsb));
1042
1043 rtw8822c_rf_init(rtwdev);
1044 /* wifi path controller */
1045 rtw_write32_mask(rtwdev, 0x70, 0xff000000, 0x0e);
1046 rtw_write32_mask(rtwdev, 0x1704, 0xffffffff, 0x7700);
1047 rtw_write32_mask(rtwdev, 0x1700, 0xffffffff, 0xc00f0038);
1048 rtw_write32_mask(rtwdev, 0x6c0, 0xffffffff, 0xaaaaaaaa);
1049 rtw_write32_mask(rtwdev, 0x6c4, 0xffffffff, 0xaaaaaaaa);
1050}
1051
1052#define WLAN_TXQ_RPT_EN 0x1F
1053#define WLAN_SLOT_TIME 0x09
1054#define WLAN_PIFS_TIME 0x1C
1055#define WLAN_SIFS_CCK_CONT_TX 0x0A
1056#define WLAN_SIFS_OFDM_CONT_TX 0x0E
1057#define WLAN_SIFS_CCK_TRX 0x0A
1058#define WLAN_SIFS_OFDM_TRX 0x10
1059#define WLAN_NAV_MAX 0xC8
1060#define WLAN_RDG_NAV 0x05
1061#define WLAN_TXOP_NAV 0x1B
1062#define WLAN_CCK_RX_TSF 0x30
1063#define WLAN_OFDM_RX_TSF 0x30
1064#define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */
1065#define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */
1066#define WLAN_DRV_EARLY_INT 0x04
1067#define WLAN_BCN_CTRL_CLT0 0x10
1068#define WLAN_BCN_DMA_TIME 0x02
1069#define WLAN_BCN_MAX_ERR 0xFF
1070#define WLAN_SIFS_CCK_DUR_TUNE 0x0A
1071#define WLAN_SIFS_OFDM_DUR_TUNE 0x10
1072#define WLAN_SIFS_CCK_CTX 0x0A
1073#define WLAN_SIFS_CCK_IRX 0x0A
1074#define WLAN_SIFS_OFDM_CTX 0x0E
1075#define WLAN_SIFS_OFDM_IRX 0x0E
1076#define WLAN_EIFS_DUR_TUNE 0x40
1077#define WLAN_EDCA_VO_PARAM 0x002FA226
1078#define WLAN_EDCA_VI_PARAM 0x005EA328
1079#define WLAN_EDCA_BE_PARAM 0x005EA42B
1080#define WLAN_EDCA_BK_PARAM 0x0000A44F
1081
1082#define WLAN_RX_FILTER0 0xFFFFFFFF
1083#define WLAN_RX_FILTER2 0xFFFF
1084#define WLAN_RCR_CFG 0xE400220E
1085#define WLAN_RXPKT_MAX_SZ 12288
1086#define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9)
1087
1088#define WLAN_AMPDU_MAX_TIME 0x70
1089#define WLAN_RTS_LEN_TH 0xFF
1090#define WLAN_RTS_TX_TIME_TH 0x08
1091#define WLAN_MAX_AGG_PKT_LIMIT 0x20
1092#define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20
1093#define WLAN_PRE_TXCNT_TIME_TH 0x1E0
1094#define FAST_EDCA_VO_TH 0x06
1095#define FAST_EDCA_VI_TH 0x06
1096#define FAST_EDCA_BE_TH 0x06
1097#define FAST_EDCA_BK_TH 0x06
1098#define WLAN_BAR_RETRY_LIMIT 0x01
1099#define WLAN_BAR_ACK_TYPE 0x05
1100#define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08
1101#define WLAN_RESP_TXRATE 0x84
1102#define WLAN_ACK_TO 0x21
1103#define WLAN_ACK_TO_CCK 0x6A
1104#define WLAN_DATA_RATE_FB_CNT_1_4 0x01000000
1105#define WLAN_DATA_RATE_FB_CNT_5_8 0x08070504
1106#define WLAN_RTS_RATE_FB_CNT_5_8 0x08070504
1107#define WLAN_DATA_RATE_FB_RATE0 0xFE01F010
1108#define WLAN_DATA_RATE_FB_RATE0_H 0x40000000
1109#define WLAN_RTS_RATE_FB_RATE1 0x003FF010
1110#define WLAN_RTS_RATE_FB_RATE1_H 0x40000000
1111#define WLAN_RTS_RATE_FB_RATE4 0x0600F010
1112#define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0
1113#define WLAN_RTS_RATE_FB_RATE5 0x0600F015
1114#define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0
1115
1116#define WLAN_TX_FUNC_CFG1 0x30
1117#define WLAN_TX_FUNC_CFG2 0x30
1118#define WLAN_MAC_OPT_NORM_FUNC1 0x98
1119#define WLAN_MAC_OPT_LB_FUNC1 0x80
1120#define WLAN_MAC_OPT_FUNC2 0x30810041
1121
1122#define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \
1123 (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \
1124 (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \
1125 (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX))
1126
1127#define WLAN_SIFS_DUR_TUNE (WLAN_SIFS_CCK_DUR_TUNE | \
1128 (WLAN_SIFS_OFDM_DUR_TUNE << 8))
1129
1130#define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\
1131 (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP))
1132
1133#define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16))
1134#define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8)
1135
1136#define MAC_CLK_SPEED 80 /* 80M */
1137#define EFUSE_PCB_INFO_OFFSET 0xCA
1138
1139static int rtw8822c_mac_init(struct rtw_dev *rtwdev)
1140{
1141 u8 value8;
1142 u16 value16;
1143 u32 value32;
1144 u16 pre_txcnt;
1145
1146 /* txq control */
1147 value8 = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL);
1148 value8 |= (BIT(7) & ~BIT(1) & ~BIT(2));
1149 rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL, value8);
1150 rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN);
1151 /* sifs control */
1152 rtw_write16(rtwdev, REG_SPEC_SIFS, WLAN_SIFS_DUR_TUNE);
1153 rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG);
1154 rtw_write16(rtwdev, REG_RESP_SIFS_CCK,
1155 WLAN_SIFS_CCK_CTX | WLAN_SIFS_CCK_IRX << 8);
1156 rtw_write16(rtwdev, REG_RESP_SIFS_OFDM,
1157 WLAN_SIFS_OFDM_CTX | WLAN_SIFS_OFDM_IRX << 8);
1158 /* rate fallback control */
1159 rtw_write32(rtwdev, REG_DARFRC, WLAN_DATA_RATE_FB_CNT_1_4);
1160 rtw_write32(rtwdev, REG_DARFRCH, WLAN_DATA_RATE_FB_CNT_5_8);
1161 rtw_write32(rtwdev, REG_RARFRCH, WLAN_RTS_RATE_FB_CNT_5_8);
1162 rtw_write32(rtwdev, REG_ARFR0, WLAN_DATA_RATE_FB_RATE0);
1163 rtw_write32(rtwdev, REG_ARFRH0, WLAN_DATA_RATE_FB_RATE0_H);
1164 rtw_write32(rtwdev, REG_ARFR1_V1, WLAN_RTS_RATE_FB_RATE1);
1165 rtw_write32(rtwdev, REG_ARFRH1_V1, WLAN_RTS_RATE_FB_RATE1_H);
1166 rtw_write32(rtwdev, REG_ARFR4, WLAN_RTS_RATE_FB_RATE4);
1167 rtw_write32(rtwdev, REG_ARFRH4, WLAN_RTS_RATE_FB_RATE4_H);
1168 rtw_write32(rtwdev, REG_ARFR5, WLAN_RTS_RATE_FB_RATE5);
1169 rtw_write32(rtwdev, REG_ARFRH5, WLAN_RTS_RATE_FB_RATE5_H);
1170 /* protocol configuration */
1171 rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME);
1172 rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1);
1173 pre_txcnt = WLAN_PRE_TXCNT_TIME_TH | BIT_EN_PRECNT;
1174 rtw_write8(rtwdev, REG_PRECNT_CTRL, (u8)(pre_txcnt & 0xFF));
1175 rtw_write8(rtwdev, REG_PRECNT_CTRL + 1, (u8)(pre_txcnt >> 8));
1176 value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) |
1177 (WLAN_MAX_AGG_PKT_LIMIT << 16) |
1178 (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24);
1179 rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32);
1180 rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2,
1181 WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8);
1182 rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH);
1183 rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH);
1184 rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH);
1185 rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH);
1186 /* close BA parser */
1187 rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN);
1188 rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC);
1189
1190 /* EDCA configuration */
1191 rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM);
1192 rtw_write32(rtwdev, REG_EDCA_VI_PARAM, WLAN_EDCA_VI_PARAM);
1193 rtw_write32(rtwdev, REG_EDCA_BE_PARAM, WLAN_EDCA_BE_PARAM);
1194 rtw_write32(rtwdev, REG_EDCA_BK_PARAM, WLAN_EDCA_BK_PARAM);
1195 rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME);
1196 rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8);
1197 rtw_write8_set(rtwdev, REG_RD_CTRL + 1,
1198 (BIT_DIS_TXOP_CFE | BIT_DIS_LSIG_CFE |
1199 BIT_DIS_STBC_CFE) >> 8);
1200
1201 /* MAC clock configuration */
1202 rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BIT_MAC_CLK_SEL);
1203 rtw_write8(rtwdev, REG_USTIME_TSF, MAC_CLK_SPEED);
1204 rtw_write8(rtwdev, REG_USTIME_EDCA, MAC_CLK_SPEED);
1205
1206 rtw_write8_set(rtwdev, REG_MISC_CTRL,
1207 BIT_EN_FREE_CNT | BIT_DIS_SECOND_CCA);
1208 rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0);
1209 rtw_write16(rtwdev, REG_TXPAUSE, 0x0000);
1210 rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME);
1211 rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG);
1212 rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG);
1213 /* Set beacon cotnrol - enable TSF and other related functions */
1214 rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION);
1215 /* Set send beacon related registers */
1216 rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME);
1217 rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT);
1218 rtw_write8(rtwdev, REG_BCN_CTRL_CLINT0, WLAN_BCN_CTRL_CLT0);
1219 rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME);
1220 rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR);
1221
1222 /* WMAC configuration */
1223 rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE);
1224 rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO);
1225 rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK);
1226 rtw_write16(rtwdev, REG_EIFS, WLAN_EIFS_DUR_TUNE);
1227 rtw_write8(rtwdev, REG_NAV_CTRL + 2, WLAN_NAV_MAX);
1228 rtw_write8(rtwdev, REG_WMAC_TRXPTCL_CTL_H + 2, WLAN_BAR_ACK_TYPE);
1229 rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0);
1230 rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2);
1231 rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG);
1232 rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512);
1233 rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2);
1234 rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1);
1235 rtw_write32_set(rtwdev, REG_GENERAL_OPTION, BIT_DUMMY_FCS_READY_MASK_EN);
1236 rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2);
1237 rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION_1, WLAN_MAC_OPT_NORM_FUNC1);
1238
1239 /* init low power */
1240 value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL + 2) & 0xF00F;
1241 value16 |= (BIT_RXGCK_VHT_FIFOTHR(1) | BIT_RXGCK_HT_FIFOTHR(1) |
1242 BIT_RXGCK_OFDM_FIFOTHR(1) | BIT_RXGCK_CCK_FIFOTHR(1)) >> 16;
1243 rtw_write16(rtwdev, REG_RXPSF_CTRL + 2, value16);
1244 value16 = 0;
1245 value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1);
1246 value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN
1247 | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN
1248 | BIT_RXPSF_OFDMRST;
1249 rtw_write16(rtwdev, REG_RXPSF_CTRL, value16);
1250 rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, 0xFFFFFFFF);
1251 /* rx ignore configuration */
1252 value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL);
1253 value16 &= ~(BIT_RXPSF_MHCHKEN | BIT_RXPSF_CCKRST |
1254 BIT_RXPSF_CONT_ERRCHKEN);
1255 value16 = BIT_SET_RXPSF_ERRTHR(value16, 0x07);
1256 rtw_write16(rtwdev, REG_RXPSF_CTRL, value16);
1257
1258 return 0;
1259}
1260
1261static void rtw8822c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw)
1262{
1263#define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8))
1264#define RF18_BAND_2G (0)
1265#define RF18_BAND_5G (BIT(16) | BIT(8))
1266#define RF18_CHANNEL_MASK (MASKBYTE0)
1267#define RF18_RFSI_MASK (BIT(18) | BIT(17))
1268#define RF18_RFSI_GE_CH80 (BIT(17))
1269#define RF18_RFSI_GT_CH140 (BIT(18))
1270#define RF18_BW_MASK (BIT(13) | BIT(12))
1271#define RF18_BW_20M (BIT(13) | BIT(12))
1272#define RF18_BW_40M (BIT(13))
1273#define RF18_BW_80M (BIT(12))
1274
1275 u32 rf_reg18 = 0;
1276 u32 rf_rxbb = 0;
1277
1278 rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK);
1279
1280 rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK |
1281 RF18_BW_MASK);
1282
1283 rf_reg18 |= (channel <= 14 ? RF18_BAND_2G : RF18_BAND_5G);
1284 rf_reg18 |= (channel & RF18_CHANNEL_MASK);
1285 if (channel > 144)
1286 rf_reg18 |= RF18_RFSI_GT_CH140;
1287 else if (channel >= 80)
1288 rf_reg18 |= RF18_RFSI_GE_CH80;
1289
1290 switch (bw) {
1291 case RTW_CHANNEL_WIDTH_5:
1292 case RTW_CHANNEL_WIDTH_10:
1293 case RTW_CHANNEL_WIDTH_20:
1294 default:
1295 rf_reg18 |= RF18_BW_20M;
1296 rf_rxbb = 0x18;
1297 break;
1298 case RTW_CHANNEL_WIDTH_40:
1299 /* RF bandwidth */
1300 rf_reg18 |= RF18_BW_40M;
1301 rf_rxbb = 0x10;
1302 break;
1303 case RTW_CHANNEL_WIDTH_80:
1304 rf_reg18 |= RF18_BW_80M;
1305 rf_rxbb = 0x8;
1306 break;
1307 }
1308
1309 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x01);
1310 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, 0x1f, 0x12);
1311 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, 0xfffff, rf_rxbb);
1312 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x00);
1313
1314 rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x01);
1315 rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWA, 0x1f, 0x12);
1316 rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWD0, 0xfffff, rf_rxbb);
1317 rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x00);
1318
1319 rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_reg18);
1320 rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_reg18);
1321}
1322
1323static void rtw8822c_toggle_igi(struct rtw_dev *rtwdev)
1324{
1325 u32 igi;
1326
1327 igi = rtw_read32_mask(rtwdev, REG_RXIGI, 0x7f);
1328 rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi - 2);
1329 rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi - 2);
1330 rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi);
1331 rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi);
1332}
1333
1334static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
1335 u8 primary_ch_idx)
1336{
1337 if (channel <= 14) {
1338 rtw_write32_clr(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT);
1339 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
1340 rtw_write32_set(rtwdev, REG_TXF4, BIT(20));
1341 rtw_write32_clr(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN);
1342 rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN);
1343 rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0xF);
1344
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001345 switch (bw) {
1346 case RTW_CHANNEL_WIDTH_20:
1347 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
1348 0x5);
1349 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
1350 0x5);
1351 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
1352 0x6);
1353 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
1354 0x6);
1355 break;
1356 case RTW_CHANNEL_WIDTH_40:
1357 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
1358 0x4);
1359 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
1360 0x4);
1361 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
1362 0x0);
1363 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
1364 0x0);
1365 break;
1366 }
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001367 if (channel == 13 || channel == 14)
1368 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x969);
1369 else if (channel == 11 || channel == 12)
1370 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x96a);
1371 else
1372 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x9aa);
1373 if (channel == 14) {
1374 rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x3da0);
1375 rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD,
1376 0x4962c931);
1377 rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x6aa3);
1378 rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xaa7b);
1379 rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xf3d7);
1380 rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, 0x0);
1381 rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD,
1382 0xff012455);
1383 rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, 0xffff);
1384 } else {
1385 rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x5284);
1386 rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD,
1387 0x3e18fec8);
1388 rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x0a88);
1389 rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xacc4);
1390 rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xc8b2);
1391 rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD,
1392 0x00faf0de);
1393 rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD,
1394 0x00122344);
1395 rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD,
1396 0x0fffffff);
1397 }
1398 if (channel == 13)
1399 rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3);
1400 else
1401 rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x1);
1402 } else if (channel > 35) {
1403 rtw_write32_set(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN);
1404 rtw_write32_set(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN);
1405 rtw_write32_set(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT);
1406 rtw_write32_clr(rtwdev, REG_TXF4, BIT(20));
1407 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x0);
1408 rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22);
1409 rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3);
1410 if (channel >= 36 && channel <= 64) {
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001411 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
1412 0x1);
1413 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
1414 0x1);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001415 } else if (channel >= 100 && channel <= 144) {
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001416 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
1417 0x2);
1418 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
1419 0x2);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001420 } else if (channel >= 149) {
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001421 rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
1422 0x3);
1423 rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
1424 0x3);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001425 }
1426
1427 if (channel >= 36 && channel <= 51)
1428 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x494);
1429 else if (channel >= 52 && channel <= 55)
1430 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x493);
1431 else if (channel >= 56 && channel <= 111)
1432 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x453);
1433 else if (channel >= 112 && channel <= 119)
1434 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x452);
1435 else if (channel >= 120 && channel <= 172)
1436 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x412);
1437 else if (channel >= 173 && channel <= 177)
1438 rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x411);
1439 }
1440
1441 switch (bw) {
1442 case RTW_CHANNEL_WIDTH_20:
1443 rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x19B);
1444 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
1445 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x0);
1446 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x7);
1447 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x6);
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001448 rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
1449 rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
1450 rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001451 break;
1452 case RTW_CHANNEL_WIDTH_40:
1453 rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4),
1454 (primary_ch_idx == 1 ? 1 : 0));
1455 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x5);
1456 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
1457 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
1458 (primary_ch_idx | (primary_ch_idx << 4)));
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001459 rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x1);
1460 rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
1461 rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001462 break;
1463 case RTW_CHANNEL_WIDTH_80:
1464 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0xa);
1465 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
1466 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
1467 (primary_ch_idx | (primary_ch_idx << 4)));
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001468 rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x6);
1469 rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001470 break;
1471 case RTW_CHANNEL_WIDTH_5:
1472 rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
1473 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
1474 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x1);
1475 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x4);
1476 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x4);
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001477 rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
1478 rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
1479 rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001480 break;
1481 case RTW_CHANNEL_WIDTH_10:
1482 rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
1483 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
1484 rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x2);
1485 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x6);
1486 rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x5);
Chien-Hsun Liaof859e712019-06-14 15:24:09 +08001487 rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
1488 rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
1489 rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001490 break;
1491 }
1492}
1493
1494static void rtw8822c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw,
1495 u8 primary_chan_idx)
1496{
1497 rtw8822c_set_channel_bb(rtwdev, channel, bw, primary_chan_idx);
1498 rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx);
1499 rtw8822c_set_channel_rf(rtwdev, channel, bw);
1500 rtw8822c_toggle_igi(rtwdev);
1501}
1502
1503static void rtw8822c_config_cck_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
1504{
1505 if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
1506 rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x0);
1507 rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x0);
1508 } else if (rx_path == BB_PATH_AB) {
1509 rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x1);
1510 rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x1);
1511 }
1512
1513 if (rx_path == BB_PATH_A)
1514 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x0);
1515 else if (rx_path == BB_PATH_B)
1516 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x5);
1517 else if (rx_path == BB_PATH_AB)
1518 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x1);
1519}
1520
1521static void rtw8822c_config_ofdm_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
1522{
1523 if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
1524 rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x0);
1525 rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x0);
1526 rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x0);
1527 rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x0);
1528 rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x0);
1529 } else if (rx_path == BB_PATH_AB) {
1530 rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x1);
1531 rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x1);
1532 rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x1);
1533 rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x1);
1534 rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x1);
1535 }
1536
1537 rtw_write32_mask(rtwdev, 0x824, 0x0f000000, rx_path);
1538 rtw_write32_mask(rtwdev, 0x824, 0x000f0000, rx_path);
1539}
1540
1541static void rtw8822c_config_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
1542{
1543 rtw8822c_config_cck_rx_path(rtwdev, rx_path);
1544 rtw8822c_config_ofdm_rx_path(rtwdev, rx_path);
1545}
1546
1547static void rtw8822c_config_cck_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
1548 bool is_tx2_path)
1549{
1550 if (tx_path == BB_PATH_A) {
1551 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
1552 } else if (tx_path == BB_PATH_B) {
1553 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x4);
1554 } else {
1555 if (is_tx2_path)
1556 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0xc);
1557 else
1558 rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
1559 }
1560}
1561
1562static void rtw8822c_config_ofdm_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
1563 bool is_tx2_path)
1564{
1565 if (tx_path == BB_PATH_A) {
1566 rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x11);
1567 rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0);
1568 } else if (tx_path == BB_PATH_B) {
1569 rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x12);
1570 rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0);
1571 } else {
1572 if (is_tx2_path) {
1573 rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x33);
1574 rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0404);
1575 } else {
1576 rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x31);
1577 rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0400);
1578 }
1579 }
1580}
1581
1582static void rtw8822c_config_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
1583 bool is_tx2_path)
1584{
1585 rtw8822c_config_cck_tx_path(rtwdev, tx_path, is_tx2_path);
1586 rtw8822c_config_ofdm_tx_path(rtwdev, tx_path, is_tx2_path);
1587}
1588
1589static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
1590 u8 rx_path, bool is_tx2_path)
1591{
1592 if ((tx_path | rx_path) & BB_PATH_A)
1593 rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x33312);
1594 else
1595 rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x11111);
1596 if ((tx_path | rx_path) & BB_PATH_B)
1597 rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x33312);
1598 else
1599 rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x11111);
1600
1601 rtw8822c_config_rx_path(rtwdev, rx_path);
1602 rtw8822c_config_tx_path(rtwdev, tx_path, is_tx2_path);
1603
1604 rtw8822c_toggle_igi(rtwdev);
1605}
1606
1607static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
1608 struct rtw_rx_pkt_stat *pkt_stat)
1609{
1610 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
1611 u8 l_bnd, u_bnd;
1612 u8 gain_a, gain_b;
1613 s8 rx_power[RTW_RF_PATH_MAX];
1614 s8 min_rx_power = -120;
1615
1616 rx_power[RF_PATH_A] = GET_PHY_STAT_P0_PWDB_A(phy_status);
1617 rx_power[RF_PATH_B] = GET_PHY_STAT_P0_PWDB_B(phy_status);
1618 l_bnd = dm_info->cck_gi_l_bnd;
1619 u_bnd = dm_info->cck_gi_u_bnd;
1620 gain_a = GET_PHY_STAT_P0_GAIN_A(phy_status);
1621 gain_b = GET_PHY_STAT_P0_GAIN_B(phy_status);
1622 if (gain_a < l_bnd)
1623 rx_power[RF_PATH_A] += (l_bnd - gain_a) << 1;
1624 else if (gain_a > u_bnd)
1625 rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1;
1626 if (gain_b < l_bnd)
1627 rx_power[RF_PATH_A] += (l_bnd - gain_b) << 1;
1628 else if (gain_b > u_bnd)
1629 rx_power[RF_PATH_A] -= (gain_b - u_bnd) << 1;
1630
1631 rx_power[RF_PATH_A] -= 110;
1632 rx_power[RF_PATH_B] -= 110;
1633
1634 pkt_stat->rx_power[RF_PATH_A] = max3(rx_power[RF_PATH_A],
1635 rx_power[RF_PATH_B],
1636 min_rx_power);
1637 pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1);
1638 pkt_stat->bw = RTW_CHANNEL_WIDTH_20;
1639 pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A],
1640 min_rx_power);
1641}
1642
1643static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status,
1644 struct rtw_rx_pkt_stat *pkt_stat)
1645{
1646 u8 rxsc, bw;
1647 s8 min_rx_power = -120;
1648
1649 if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0)
1650 rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status);
1651 else
1652 rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status);
1653
1654 if (rxsc >= 9 && rxsc <= 12)
1655 bw = RTW_CHANNEL_WIDTH_40;
1656 else if (rxsc >= 13)
1657 bw = RTW_CHANNEL_WIDTH_80;
1658 else
1659 bw = RTW_CHANNEL_WIDTH_20;
1660
1661 pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110;
1662 pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110;
1663 pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2);
1664 pkt_stat->bw = bw;
1665 pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A],
1666 pkt_stat->rx_power[RF_PATH_B],
1667 min_rx_power);
1668}
1669
1670static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status,
1671 struct rtw_rx_pkt_stat *pkt_stat)
1672{
1673 u8 page;
1674
1675 page = *phy_status & 0xf;
1676
1677 switch (page) {
1678 case 0:
1679 query_phy_status_page0(rtwdev, phy_status, pkt_stat);
1680 break;
1681 case 1:
1682 query_phy_status_page1(rtwdev, phy_status, pkt_stat);
1683 break;
1684 default:
1685 rtw_warn(rtwdev, "unused phy status page (%d)\n", page);
1686 return;
1687 }
1688}
1689
1690static void rtw8822c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc,
1691 struct rtw_rx_pkt_stat *pkt_stat,
1692 struct ieee80211_rx_status *rx_status)
1693{
1694 struct ieee80211_hdr *hdr;
1695 u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz;
1696 u8 *phy_status = NULL;
1697
1698 memset(pkt_stat, 0, sizeof(*pkt_stat));
1699
1700 pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc);
1701 pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc);
1702 pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc);
1703 pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc);
1704 pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc);
1705 pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc);
1706 pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc);
1707 pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc);
1708 pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc);
1709 pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc);
1710 pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc);
1711 pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc);
1712
1713 /* drv_info_sz is in unit of 8-bytes */
1714 pkt_stat->drv_info_sz *= 8;
1715
1716 /* c2h cmd pkt's rx/phy status is not interested */
1717 if (pkt_stat->is_c2h)
1718 return;
1719
1720 hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift +
1721 pkt_stat->drv_info_sz);
1722 if (pkt_stat->phy_status) {
1723 phy_status = rx_desc + desc_sz + pkt_stat->shift;
1724 query_phy_status(rtwdev, phy_status, pkt_stat);
1725 }
1726
1727 rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status);
1728}
1729
1730static void
1731rtw8822c_set_write_tx_power_ref(struct rtw_dev *rtwdev, u8 *tx_pwr_ref_cck,
1732 u8 *tx_pwr_ref_ofdm)
1733{
1734 struct rtw_hal *hal = &rtwdev->hal;
1735 u32 txref_cck[2] = {0x18a0, 0x41a0};
1736 u32 txref_ofdm[2] = {0x18e8, 0x41e8};
1737 u8 path;
1738
1739 for (path = 0; path < hal->rf_path_num; path++) {
1740 rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0);
1741 rtw_write32_mask(rtwdev, txref_cck[path], 0x7f0000,
1742 tx_pwr_ref_cck[path]);
1743 }
1744 for (path = 0; path < hal->rf_path_num; path++) {
1745 rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0);
1746 rtw_write32_mask(rtwdev, txref_ofdm[path], 0x1fc00,
1747 tx_pwr_ref_ofdm[path]);
1748 }
1749}
1750
1751static void rtw8822c_set_tx_power_diff(struct rtw_dev *rtwdev, u8 rate,
1752 s8 *diff_idx)
1753{
1754 u32 offset_txagc = 0x3a00;
1755 u8 rate_idx = rate & 0xfc;
1756 u8 pwr_idx[4];
1757 u32 phy_pwr_idx;
1758 int i;
1759
1760 for (i = 0; i < 4; i++)
1761 pwr_idx[i] = diff_idx[i] & 0x7f;
1762
1763 phy_pwr_idx = pwr_idx[0] |
1764 (pwr_idx[1] << 8) |
1765 (pwr_idx[2] << 16) |
1766 (pwr_idx[3] << 24);
1767
1768 rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0x0);
1769 rtw_write32_mask(rtwdev, offset_txagc + rate_idx, MASKDWORD,
1770 phy_pwr_idx);
1771}
1772
1773static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev)
1774{
1775 struct rtw_hal *hal = &rtwdev->hal;
1776 u8 rs, rate, j;
1777 u8 pwr_ref_cck[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATE11M],
1778 hal->tx_pwr_tbl[RF_PATH_B][DESC_RATE11M]};
1779 u8 pwr_ref_ofdm[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATEMCS7],
1780 hal->tx_pwr_tbl[RF_PATH_B][DESC_RATEMCS7]};
1781 s8 diff_a, diff_b;
1782 u8 pwr_a, pwr_b;
1783 s8 diff_idx[4];
1784
1785 rtw8822c_set_write_tx_power_ref(rtwdev, pwr_ref_cck, pwr_ref_ofdm);
1786 for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
1787 for (j = 0; j < rtw_rate_size[rs]; j++) {
1788 rate = rtw_rate_section[rs][j];
1789 pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate];
1790 pwr_b = hal->tx_pwr_tbl[RF_PATH_B][rate];
1791 if (rs == 0) {
1792 diff_a = (s8)pwr_a - (s8)pwr_ref_cck[0];
1793 diff_b = (s8)pwr_b - (s8)pwr_ref_cck[1];
1794 } else {
1795 diff_a = (s8)pwr_a - (s8)pwr_ref_ofdm[0];
1796 diff_b = (s8)pwr_b - (s8)pwr_ref_ofdm[1];
1797 }
1798 diff_idx[rate % 4] = min(diff_a, diff_b);
1799 if (rate % 4 == 3)
1800 rtw8822c_set_tx_power_diff(rtwdev, rate - 3,
1801 diff_idx);
1802 }
1803 }
1804}
1805
1806static void rtw8822c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
1807{
1808 u8 ldo_pwr;
1809
1810 ldo_pwr = rtw_read8(rtwdev, REG_ANAPARLDO_POW_MAC);
1811 ldo_pwr = enable ? ldo_pwr | BIT_LDOE25_PON : ldo_pwr & ~BIT_LDOE25_PON;
1812 rtw_write8(rtwdev, REG_ANAPARLDO_POW_MAC, ldo_pwr);
1813}
1814
1815static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev)
1816{
1817 struct rtw_dm_info *dm_info = &rtwdev->dm_info;
1818 u32 cck_enable;
1819 u32 cck_fa_cnt;
1820 u32 ofdm_fa_cnt;
Yan-Hsuan Chuange1cc0562019-06-14 15:24:11 +08001821 u32 ofdm_fa_cnt1, ofdm_fa_cnt2, ofdm_fa_cnt3, ofdm_fa_cnt4, ofdm_fa_cnt5;
1822 u16 parity_fail, rate_illegal, crc8_fail, mcs_fail, sb_search_fail,
1823 fast_fsync, crc8_fail_vhta, mcs_fail_vht;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001824
1825 cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN;
1826 cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT);
Yan-Hsuan Chuange1cc0562019-06-14 15:24:11 +08001827
1828 ofdm_fa_cnt1 = rtw_read32(rtwdev, REG_OFDM_FACNT1);
1829 ofdm_fa_cnt2 = rtw_read32(rtwdev, REG_OFDM_FACNT2);
1830 ofdm_fa_cnt3 = rtw_read32(rtwdev, REG_OFDM_FACNT3);
1831 ofdm_fa_cnt4 = rtw_read32(rtwdev, REG_OFDM_FACNT4);
1832 ofdm_fa_cnt5 = rtw_read32(rtwdev, REG_OFDM_FACNT5);
1833
1834 parity_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt1);
1835 rate_illegal = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt2);
1836 crc8_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt2);
1837 crc8_fail_vhta = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt3);
1838 mcs_fail = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt4);
1839 mcs_fail_vht = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt4);
1840 fast_fsync = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt5);
1841 sb_search_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt5);
1842
1843 ofdm_fa_cnt = parity_fail + rate_illegal + crc8_fail + crc8_fail_vhta +
1844 mcs_fail + mcs_fail_vht + fast_fsync + sb_search_fail;
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001845
1846 dm_info->cck_fa_cnt = cck_fa_cnt;
1847 dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
1848 dm_info->total_fa_cnt = ofdm_fa_cnt;
1849 dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0;
1850
1851 rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 0);
1852 rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2);
1853 rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0);
1854 rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2);
Yan-Hsuan Chuange02744662019-06-14 15:24:10 +08001855
1856 /* disable rx clk gating to reset counters */
1857 rtw_write32_clr(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001858 rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
1859 rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
Yan-Hsuan Chuange02744662019-06-14 15:24:10 +08001860 rtw_write32_set(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
Yan-Hsuan Chuange3037482019-04-26 15:17:37 +03001861}
1862
1863static void rtw8822c_do_iqk(struct rtw_dev *rtwdev)
1864{
1865}
1866
1867static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = {
1868 {0x0086,
1869 RTW_PWR_CUT_ALL_MSK,
1870 RTW_PWR_INTF_SDIO_MSK,
1871 RTW_PWR_ADDR_SDIO,
1872 RTW_PWR_CMD_WRITE, BIT(0), 0},
1873 {0x0086,
1874 RTW_PWR_CUT_ALL_MSK,
1875 RTW_PWR_INTF_SDIO_MSK,
1876 RTW_PWR_ADDR_SDIO,
1877 RTW_PWR_CMD_POLLING, BIT(1), BIT(1)},
1878 {0x002E,
1879 RTW_PWR_CUT_ALL_MSK,
1880 RTW_PWR_INTF_ALL_MSK,
1881 RTW_PWR_ADDR_MAC,
1882 RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
1883 {0x002D,
1884 RTW_PWR_CUT_ALL_MSK,
1885 RTW_PWR_INTF_ALL_MSK,
1886 RTW_PWR_ADDR_MAC,
1887 RTW_PWR_CMD_WRITE, BIT(0), 0},
1888 {0x007F,
1889 RTW_PWR_CUT_ALL_MSK,
1890 RTW_PWR_INTF_ALL_MSK,
1891 RTW_PWR_ADDR_MAC,
1892 RTW_PWR_CMD_WRITE, BIT(7), 0},
1893 {0x004A,
1894 RTW_PWR_CUT_ALL_MSK,
1895 RTW_PWR_INTF_USB_MSK,
1896 RTW_PWR_ADDR_MAC,
1897 RTW_PWR_CMD_WRITE, BIT(0), 0},
1898 {0x0005,
1899 RTW_PWR_CUT_ALL_MSK,
1900 RTW_PWR_INTF_ALL_MSK,
1901 RTW_PWR_ADDR_MAC,
1902 RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0},
1903 {0xFFFF,
1904 RTW_PWR_CUT_ALL_MSK,
1905 RTW_PWR_INTF_ALL_MSK,
1906 0,
1907 RTW_PWR_CMD_END, 0, 0},
1908};
1909
1910static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822c[] = {
1911 {0x0000,
1912 RTW_PWR_CUT_ALL_MSK,
1913 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
1914 RTW_PWR_ADDR_MAC,
1915 RTW_PWR_CMD_WRITE, BIT(5), 0},
1916 {0x0005,
1917 RTW_PWR_CUT_ALL_MSK,
1918 RTW_PWR_INTF_ALL_MSK,
1919 RTW_PWR_ADDR_MAC,
1920 RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0},
1921 {0x0075,
1922 RTW_PWR_CUT_ALL_MSK,
1923 RTW_PWR_INTF_PCI_MSK,
1924 RTW_PWR_ADDR_MAC,
1925 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
1926 {0x0006,
1927 RTW_PWR_CUT_ALL_MSK,
1928 RTW_PWR_INTF_ALL_MSK,
1929 RTW_PWR_ADDR_MAC,
1930 RTW_PWR_CMD_POLLING, BIT(1), BIT(1)},
1931 {0x0075,
1932 RTW_PWR_CUT_ALL_MSK,
1933 RTW_PWR_INTF_PCI_MSK,
1934 RTW_PWR_ADDR_MAC,
1935 RTW_PWR_CMD_WRITE, BIT(0), 0},
1936 {0xFF1A,
1937 RTW_PWR_CUT_ALL_MSK,
1938 RTW_PWR_INTF_USB_MSK,
1939 RTW_PWR_ADDR_MAC,
1940 RTW_PWR_CMD_WRITE, 0xFF, 0},
1941 {0x002E,
1942 RTW_PWR_CUT_ALL_MSK,
1943 RTW_PWR_INTF_ALL_MSK,
1944 RTW_PWR_ADDR_MAC,
1945 RTW_PWR_CMD_WRITE, BIT(3), 0},
1946 {0x0006,
1947 RTW_PWR_CUT_ALL_MSK,
1948 RTW_PWR_INTF_ALL_MSK,
1949 RTW_PWR_ADDR_MAC,
1950 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
1951 {0x0005,
1952 RTW_PWR_CUT_ALL_MSK,
1953 RTW_PWR_INTF_ALL_MSK,
1954 RTW_PWR_ADDR_MAC,
1955 RTW_PWR_CMD_WRITE, BIT(7), 0},
1956 {0x0005,
1957 RTW_PWR_CUT_ALL_MSK,
1958 RTW_PWR_INTF_ALL_MSK,
1959 RTW_PWR_ADDR_MAC,
1960 RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0},
1961 {0x0005,
1962 RTW_PWR_CUT_ALL_MSK,
1963 RTW_PWR_INTF_ALL_MSK,
1964 RTW_PWR_ADDR_MAC,
1965 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
1966 {0x0005,
1967 RTW_PWR_CUT_ALL_MSK,
1968 RTW_PWR_INTF_ALL_MSK,
1969 RTW_PWR_ADDR_MAC,
1970 RTW_PWR_CMD_POLLING, BIT(0), 0},
1971 {0x0074,
1972 RTW_PWR_CUT_ALL_MSK,
1973 RTW_PWR_INTF_PCI_MSK,
1974 RTW_PWR_ADDR_MAC,
1975 RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
1976 {0x0071,
1977 RTW_PWR_CUT_ALL_MSK,
1978 RTW_PWR_INTF_PCI_MSK,
1979 RTW_PWR_ADDR_MAC,
1980 RTW_PWR_CMD_WRITE, BIT(4), 0},
1981 {0x0062,
1982 RTW_PWR_CUT_ALL_MSK,
1983 RTW_PWR_INTF_PCI_MSK,
1984 RTW_PWR_ADDR_MAC,
1985 RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)),
1986 (BIT(7) | BIT(6) | BIT(5))},
1987 {0x0061,
1988 RTW_PWR_CUT_ALL_MSK,
1989 RTW_PWR_INTF_PCI_MSK,
1990 RTW_PWR_ADDR_MAC,
1991 RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), 0},
1992 {0x001F,
1993 RTW_PWR_CUT_ALL_MSK,
1994 RTW_PWR_INTF_ALL_MSK,
1995 RTW_PWR_ADDR_MAC,
1996 RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)},
1997 {0x00EF,
1998 RTW_PWR_CUT_ALL_MSK,
1999 RTW_PWR_INTF_ALL_MSK,
2000 RTW_PWR_ADDR_MAC,
2001 RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)},
2002 {0x1045,
2003 RTW_PWR_CUT_ALL_MSK,
2004 RTW_PWR_INTF_ALL_MSK,
2005 RTW_PWR_ADDR_MAC,
2006 RTW_PWR_CMD_WRITE, BIT(4), BIT(4)},
2007 {0x0010,
2008 RTW_PWR_CUT_ALL_MSK,
2009 RTW_PWR_INTF_ALL_MSK,
2010 RTW_PWR_ADDR_MAC,
2011 RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
2012 {0xFFFF,
2013 RTW_PWR_CUT_ALL_MSK,
2014 RTW_PWR_INTF_ALL_MSK,
2015 0,
2016 RTW_PWR_CMD_END, 0, 0},
2017};
2018
2019static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822c[] = {
2020 {0x0093,
2021 RTW_PWR_CUT_ALL_MSK,
2022 RTW_PWR_INTF_ALL_MSK,
2023 RTW_PWR_ADDR_MAC,
2024 RTW_PWR_CMD_WRITE, BIT(3), 0},
2025 {0x001F,
2026 RTW_PWR_CUT_ALL_MSK,
2027 RTW_PWR_INTF_ALL_MSK,
2028 RTW_PWR_ADDR_MAC,
2029 RTW_PWR_CMD_WRITE, 0xFF, 0},
2030 {0x00EF,
2031 RTW_PWR_CUT_ALL_MSK,
2032 RTW_PWR_INTF_ALL_MSK,
2033 RTW_PWR_ADDR_MAC,
2034 RTW_PWR_CMD_WRITE, 0xFF, 0},
2035 {0x1045,
2036 RTW_PWR_CUT_ALL_MSK,
2037 RTW_PWR_INTF_ALL_MSK,
2038 RTW_PWR_ADDR_MAC,
2039 RTW_PWR_CMD_WRITE, BIT(4), 0},
2040 {0xFF1A,
2041 RTW_PWR_CUT_ALL_MSK,
2042 RTW_PWR_INTF_USB_MSK,
2043 RTW_PWR_ADDR_MAC,
2044 RTW_PWR_CMD_WRITE, 0xFF, 0x30},
2045 {0x0049,
2046 RTW_PWR_CUT_ALL_MSK,
2047 RTW_PWR_INTF_ALL_MSK,
2048 RTW_PWR_ADDR_MAC,
2049 RTW_PWR_CMD_WRITE, BIT(1), 0},
2050 {0x0006,
2051 RTW_PWR_CUT_ALL_MSK,
2052 RTW_PWR_INTF_ALL_MSK,
2053 RTW_PWR_ADDR_MAC,
2054 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
2055 {0x0002,
2056 RTW_PWR_CUT_ALL_MSK,
2057 RTW_PWR_INTF_ALL_MSK,
2058 RTW_PWR_ADDR_MAC,
2059 RTW_PWR_CMD_WRITE, BIT(1), 0},
2060 {0x0005,
2061 RTW_PWR_CUT_ALL_MSK,
2062 RTW_PWR_INTF_ALL_MSK,
2063 RTW_PWR_ADDR_MAC,
2064 RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
2065 {0x0005,
2066 RTW_PWR_CUT_ALL_MSK,
2067 RTW_PWR_INTF_ALL_MSK,
2068 RTW_PWR_ADDR_MAC,
2069 RTW_PWR_CMD_POLLING, BIT(1), 0},
2070 {0x0000,
2071 RTW_PWR_CUT_ALL_MSK,
2072 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
2073 RTW_PWR_ADDR_MAC,
2074 RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
2075 {0xFFFF,
2076 RTW_PWR_CUT_ALL_MSK,
2077 RTW_PWR_INTF_ALL_MSK,
2078 0,
2079 RTW_PWR_CMD_END, 0, 0},
2080};
2081
2082static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822c[] = {
2083 {0x0005,
2084 RTW_PWR_CUT_ALL_MSK,
2085 RTW_PWR_INTF_SDIO_MSK,
2086 RTW_PWR_ADDR_MAC,
2087 RTW_PWR_CMD_WRITE, BIT(7), BIT(7)},
2088 {0x0007,
2089 RTW_PWR_CUT_ALL_MSK,
2090 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
2091 RTW_PWR_ADDR_MAC,
2092 RTW_PWR_CMD_WRITE, 0xFF, 0x00},
2093 {0x0067,
2094 RTW_PWR_CUT_ALL_MSK,
2095 RTW_PWR_INTF_ALL_MSK,
2096 RTW_PWR_ADDR_MAC,
2097 RTW_PWR_CMD_WRITE, BIT(5), 0},
2098 {0x004A,
2099 RTW_PWR_CUT_ALL_MSK,
2100 RTW_PWR_INTF_USB_MSK,
2101 RTW_PWR_ADDR_MAC,
2102 RTW_PWR_CMD_WRITE, BIT(0), 0},
2103 {0x0081,
2104 RTW_PWR_CUT_ALL_MSK,
2105 RTW_PWR_INTF_ALL_MSK,
2106 RTW_PWR_ADDR_MAC,
2107 RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0},
2108 {0x0090,
2109 RTW_PWR_CUT_ALL_MSK,
2110 RTW_PWR_INTF_ALL_MSK,
2111 RTW_PWR_ADDR_MAC,
2112 RTW_PWR_CMD_WRITE, BIT(1), 0},
2113 {0x0005,
2114 RTW_PWR_CUT_ALL_MSK,
2115 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
2116 RTW_PWR_ADDR_MAC,
2117 RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)},
2118 {0x0005,
2119 RTW_PWR_CUT_ALL_MSK,
2120 RTW_PWR_INTF_PCI_MSK,
2121 RTW_PWR_ADDR_MAC,
2122 RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
2123 {0x0086,
2124 RTW_PWR_CUT_ALL_MSK,
2125 RTW_PWR_INTF_SDIO_MSK,
2126 RTW_PWR_ADDR_SDIO,
2127 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
2128 {0xFFFF,
2129 RTW_PWR_CUT_ALL_MSK,
2130 RTW_PWR_INTF_ALL_MSK,
2131 0,
2132 RTW_PWR_CMD_END, 0, 0},
2133};
2134
2135static struct rtw_pwr_seq_cmd *card_enable_flow_8822c[] = {
2136 trans_carddis_to_cardemu_8822c,
2137 trans_cardemu_to_act_8822c,
2138 NULL
2139};
2140
2141static struct rtw_pwr_seq_cmd *card_disable_flow_8822c[] = {
2142 trans_act_to_cardemu_8822c,
2143 trans_cardemu_to_carddis_8822c,
2144 NULL
2145};
2146
2147static struct rtw_intf_phy_para usb2_param_8822c[] = {
2148 {0xFFFF, 0x00,
2149 RTW_IP_SEL_PHY,
2150 RTW_INTF_PHY_CUT_ALL,
2151 RTW_INTF_PHY_PLATFORM_ALL},
2152};
2153
2154static struct rtw_intf_phy_para usb3_param_8822c[] = {
2155 {0xFFFF, 0x0000,
2156 RTW_IP_SEL_PHY,
2157 RTW_INTF_PHY_CUT_ALL,
2158 RTW_INTF_PHY_PLATFORM_ALL},
2159};
2160
2161static struct rtw_intf_phy_para pcie_gen1_param_8822c[] = {
2162 {0xFFFF, 0x0000,
2163 RTW_IP_SEL_PHY,
2164 RTW_INTF_PHY_CUT_ALL,
2165 RTW_INTF_PHY_PLATFORM_ALL},
2166};
2167
2168static struct rtw_intf_phy_para pcie_gen2_param_8822c[] = {
2169 {0xFFFF, 0x0000,
2170 RTW_IP_SEL_PHY,
2171 RTW_INTF_PHY_CUT_ALL,
2172 RTW_INTF_PHY_PLATFORM_ALL},
2173};
2174
2175static struct rtw_intf_phy_para_table phy_para_table_8822c = {
2176 .usb2_para = usb2_param_8822c,
2177 .usb3_para = usb3_param_8822c,
2178 .gen1_para = pcie_gen1_param_8822c,
2179 .gen2_para = pcie_gen2_param_8822c,
2180 .n_usb2_para = ARRAY_SIZE(usb2_param_8822c),
2181 .n_usb3_para = ARRAY_SIZE(usb2_param_8822c),
2182 .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822c),
2183 .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822c),
2184};
2185
2186static const struct rtw_rfe_def rtw8822c_rfe_defs[] = {
2187 [0] = RTW_DEF_RFE(8822c, 0, 0),
2188 [1] = RTW_DEF_RFE(8822c, 0, 0),
2189 [2] = RTW_DEF_RFE(8822c, 0, 0),
2190};
2191
2192static struct rtw_hw_reg rtw8822c_dig[] = {
2193 [0] = { .addr = 0x1d70, .mask = 0x7f },
2194 [1] = { .addr = 0x1d70, .mask = 0x7f00 },
2195};
2196
2197static struct rtw_page_table page_table_8822c[] = {
2198 {64, 64, 64, 64, 1},
2199 {64, 64, 64, 64, 1},
2200 {64, 64, 0, 0, 1},
2201 {64, 64, 64, 0, 1},
2202 {64, 64, 64, 64, 1},
2203};
2204
2205static struct rtw_rqpn rqpn_table_8822c[] = {
2206 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
2207 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
2208 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
2209 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
2210 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
2211 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
2212 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
2213 RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH,
2214 RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH},
2215 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
2216 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
2217 RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH},
2218 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
2219 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
2220 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
2221};
2222
2223static struct rtw_chip_ops rtw8822c_ops = {
2224 .phy_set_param = rtw8822c_phy_set_param,
2225 .read_efuse = rtw8822c_read_efuse,
2226 .query_rx_desc = rtw8822c_query_rx_desc,
2227 .set_channel = rtw8822c_set_channel,
2228 .mac_init = rtw8822c_mac_init,
2229 .read_rf = rtw_phy_read_rf,
2230 .write_rf = rtw_phy_write_rf_reg_mix,
2231 .set_tx_power_index = rtw8822c_set_tx_power_index,
2232 .cfg_ldo25 = rtw8822c_cfg_ldo25,
2233 .false_alarm_statistics = rtw8822c_false_alarm_statistics,
2234 .do_iqk = rtw8822c_do_iqk,
2235};
2236
2237struct rtw_chip_info rtw8822c_hw_spec = {
2238 .ops = &rtw8822c_ops,
2239 .id = RTW_CHIP_TYPE_8822C,
2240 .fw_name = "rtw88/rtw8822c_fw.bin",
2241 .tx_pkt_desc_sz = 48,
2242 .tx_buf_desc_sz = 16,
2243 .rx_pkt_desc_sz = 24,
2244 .rx_buf_desc_sz = 8,
2245 .phy_efuse_size = 512,
2246 .log_efuse_size = 768,
2247 .ptct_efuse_size = 124,
2248 .txff_size = 262144,
2249 .rxff_size = 24576,
2250 .txgi_factor = 2,
2251 .is_pwr_by_rate_dec = false,
2252 .max_power_index = 0x7f,
2253 .csi_buf_pg_num = 50,
2254 .band = RTW_BAND_2G | RTW_BAND_5G,
2255 .page_size = 128,
2256 .dig_min = 0x20,
2257 .ht_supported = true,
2258 .vht_supported = true,
2259 .sys_func_en = 0xD8,
2260 .pwr_on_seq = card_enable_flow_8822c,
2261 .pwr_off_seq = card_disable_flow_8822c,
2262 .page_table = page_table_8822c,
2263 .rqpn_table = rqpn_table_8822c,
2264 .intf_table = &phy_para_table_8822c,
2265 .dig = rtw8822c_dig,
2266 .rf_base_addr = {0x3c00, 0x4c00},
2267 .rf_sipi_addr = {0x1808, 0x4108},
2268 .mac_tbl = &rtw8822c_mac_tbl,
2269 .agc_tbl = &rtw8822c_agc_tbl,
2270 .bb_tbl = &rtw8822c_bb_tbl,
2271 .rfk_init_tbl = &rtw8822c_array_mp_cal_init_tbl,
2272 .rf_tbl = {&rtw8822c_rf_a_tbl, &rtw8822c_rf_b_tbl},
2273 .rfe_defs = rtw8822c_rfe_defs,
2274 .rfe_defs_size = ARRAY_SIZE(rtw8822c_rfe_defs),
2275};
2276EXPORT_SYMBOL(rtw8822c_hw_spec);
2277
2278MODULE_FIRMWARE("rtw88/rtw8822c_fw.bin");