1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2020 Realtek Corporation
3 */
4
5 #ifndef __RTW89_PCI_H__
6 #define __RTW89_PCI_H__
7
8 #include "txrx.h"
9
10 #define MDIO_PG0_G1 0
11 #define MDIO_PG1_G1 1
12 #define MDIO_PG0_G2 2
13 #define MDIO_PG1_G2 3
14 #define RAC_CTRL_PPR 0x00
15 #define RAC_ANA0A 0x0A
16 #define B_BAC_EQ_SEL BIT(5)
17 #define RAC_ANA0C 0x0C
18 #define B_PCIE_BIT_PSAVE BIT(15)
19 #define RAC_ANA10 0x10
20 #define B_PCIE_BIT_PINOUT_DIS BIT(3)
21 #define RAC_REG_REV2 0x1B
22 #define BAC_CMU_EN_DLY_MASK GENMASK(15, 12)
23 #define PCIE_DPHY_DLY_25US 0x1
24 #define RAC_ANA19 0x19
25 #define B_PCIE_BIT_RD_SEL BIT(2)
26 #define RAC_REG_FLD_0 0x1D
27 #define BAC_AUTOK_N_MASK GENMASK(3, 2)
28 #define PCIE_AUTOK_4 0x3
29 #define RAC_ANA1F 0x1F
30 #define RAC_ANA24 0x24
31 #define B_AX_DEGLITCH GENMASK(11, 8)
32 #define RAC_ANA26 0x26
33 #define B_AX_RXEN GENMASK(15, 14)
34 #define RAC_CTRL_PPR_V1 0x30
35 #define B_AX_CLK_CALIB_EN BIT(12)
36 #define B_AX_CALIB_EN BIT(13)
37 #define B_AX_DIV GENMASK(15, 14)
38 #define RAC_SET_PPR_V1 0x31
39
40 #define R_AX_DBI_FLAG 0x1090
41 #define B_AX_DBI_RFLAG BIT(17)
42 #define B_AX_DBI_WFLAG BIT(16)
43 #define B_AX_DBI_WREN_MSK GENMASK(15, 12)
44 #define B_AX_DBI_ADDR_MSK GENMASK(11, 2)
45 #define R_AX_DBI_WDATA 0x1094
46 #define R_AX_DBI_RDATA 0x1098
47
48 #define R_AX_MDIO_WDATA 0x10A4
49 #define R_AX_MDIO_RDATA 0x10A6
50
51 #define R_AX_PCIE_PS_CTRL_V1 0x3008
52 #define B_AX_CMAC_EXIT_L1_EN BIT(7)
53 #define B_AX_DMAC0_EXIT_L1_EN BIT(6)
54 #define B_AX_SEL_XFER_PENDING BIT(3)
55 #define B_AX_SEL_REQ_ENTR_L1 BIT(2)
56 #define B_AX_SEL_REQ_EXIT_L1 BIT(0)
57
58 #define R_AX_PCIE_MIX_CFG_V1 0x300C
59 #define B_AX_ASPM_CTRL_L1 BIT(17)
60 #define B_AX_ASPM_CTRL_L0 BIT(16)
61 #define B_AX_ASPM_CTRL_MASK GENMASK(17, 16)
62 #define B_AX_XFER_PENDING_FW BIT(11)
63 #define B_AX_XFER_PENDING BIT(10)
64 #define B_AX_REQ_EXIT_L1 BIT(9)
65 #define B_AX_REQ_ENTR_L1 BIT(8)
66 #define B_AX_L1SUB_DISABLE BIT(0)
67
68 #define R_AX_L1_CLK_CTRL 0x3010
69 #define B_AX_CLK_REQ_N BIT(1)
70
71 #define R_AX_PCIE_BG_CLR 0x303C
72 #define B_AX_BG_CLR_ASYNC_M3 BIT(4)
73
74 #define R_AX_PCIE_LAT_CTRL 0x3044
75 #define B_AX_CLK_REQ_SEL_OPT BIT(1)
76 #define B_AX_CLK_REQ_SEL BIT(0)
77
78 #define R_AX_PCIE_IO_RCY_M1 0x3100
79 #define B_AX_PCIE_IO_RCY_P_M1 BIT(5)
80 #define B_AX_PCIE_IO_RCY_WDT_P_M1 BIT(4)
81 #define B_AX_PCIE_IO_RCY_WDT_MODE_M1 BIT(3)
82 #define B_AX_PCIE_IO_RCY_TRIG_M1 BIT(0)
83
84 #define R_AX_PCIE_WDT_TIMER_M1 0x3104
85 #define B_AX_PCIE_WDT_TIMER_M1_MASK GENMASK(31, 0)
86
87 #define R_AX_PCIE_IO_RCY_M2 0x310C
88 #define B_AX_PCIE_IO_RCY_P_M2 BIT(5)
89 #define B_AX_PCIE_IO_RCY_WDT_P_M2 BIT(4)
90 #define B_AX_PCIE_IO_RCY_WDT_MODE_M2 BIT(3)
91 #define B_AX_PCIE_IO_RCY_TRIG_M2 BIT(0)
92
93 #define R_AX_PCIE_WDT_TIMER_M2 0x3110
94 #define B_AX_PCIE_WDT_TIMER_M2_MASK GENMASK(31, 0)
95
96 #define R_AX_PCIE_IO_RCY_E0 0x3118
97 #define B_AX_PCIE_IO_RCY_P_E0 BIT(5)
98 #define B_AX_PCIE_IO_RCY_WDT_P_E0 BIT(4)
99 #define B_AX_PCIE_IO_RCY_WDT_MODE_E0 BIT(3)
100 #define B_AX_PCIE_IO_RCY_TRIG_E0 BIT(0)
101
102 #define R_AX_PCIE_WDT_TIMER_E0 0x311C
103 #define B_AX_PCIE_WDT_TIMER_E0_MASK GENMASK(31, 0)
104
105 #define R_AX_PCIE_IO_RCY_S1 0x3124
106 #define B_AX_PCIE_IO_RCY_RP_S1 BIT(7)
107 #define B_AX_PCIE_IO_RCY_WP_S1 BIT(6)
108 #define B_AX_PCIE_IO_RCY_WDT_RP_S1 BIT(5)
109 #define B_AX_PCIE_IO_RCY_WDT_WP_S1 BIT(4)
110 #define B_AX_PCIE_IO_RCY_WDT_MODE_S1 BIT(3)
111 #define B_AX_PCIE_IO_RCY_RTRIG_S1 BIT(1)
112 #define B_AX_PCIE_IO_RCY_WTRIG_S1 BIT(0)
113
114 #define R_AX_PCIE_WDT_TIMER_S1 0x3128
115 #define B_AX_PCIE_WDT_TIMER_S1_MASK GENMASK(31, 0)
116
117 #define R_RAC_DIRECT_OFFSET_G1 0x3800
118 #define FILTER_OUT_EQ_MASK GENMASK(14, 10)
119 #define R_RAC_DIRECT_OFFSET_G2 0x3880
120 #define REG_FILTER_OUT_MASK GENMASK(6, 2)
121 #define RAC_MULT 2
122
123 #define RTW89_PCI_WR_RETRY_CNT 20
124
125 /* Interrupts */
126 #define R_AX_HIMR0 0x01A0
127 #define B_AX_WDT_TIMEOUT_INT_EN BIT(22)
128 #define B_AX_HALT_C2H_INT_EN BIT(21)
129 #define R_AX_HISR0 0x01A4
130
131 #define R_AX_HIMR1 0x01A8
132 #define B_AX_GPIO18_INT_EN BIT(2)
133 #define B_AX_GPIO17_INT_EN BIT(1)
134 #define B_AX_GPIO16_INT_EN BIT(0)
135
136 #define R_AX_HISR1 0x01AC
137 #define B_AX_GPIO18_INT BIT(2)
138 #define B_AX_GPIO17_INT BIT(1)
139 #define B_AX_GPIO16_INT BIT(0)
140
141 #define R_AX_MDIO_CFG 0x10A0
142 #define B_AX_MDIO_PHY_ADDR_MASK GENMASK(13, 12)
143 #define B_AX_MDIO_RFLAG BIT(9)
144 #define B_AX_MDIO_WFLAG BIT(8)
145 #define B_AX_MDIO_ADDR_MASK GENMASK(4, 0)
146
147 #define R_AX_PCIE_HIMR00 0x10B0
148 #define R_AX_HAXI_HIMR00 0x10B0
149 #define B_AX_HC00ISR_IND_INT_EN BIT(27)
150 #define B_AX_HD1ISR_IND_INT_EN BIT(26)
151 #define B_AX_HD0ISR_IND_INT_EN BIT(25)
152 #define B_AX_HS0ISR_IND_INT_EN BIT(24)
153 #define B_AX_RETRAIN_INT_EN BIT(21)
154 #define B_AX_RPQBD_FULL_INT_EN BIT(20)
155 #define B_AX_RDU_INT_EN BIT(19)
156 #define B_AX_RXDMA_STUCK_INT_EN BIT(18)
157 #define B_AX_TXDMA_STUCK_INT_EN BIT(17)
158 #define B_AX_PCIE_HOTRST_INT_EN BIT(16)
159 #define B_AX_PCIE_FLR_INT_EN BIT(15)
160 #define B_AX_PCIE_PERST_INT_EN BIT(14)
161 #define B_AX_TXDMA_CH12_INT_EN BIT(13)
162 #define B_AX_TXDMA_CH9_INT_EN BIT(12)
163 #define B_AX_TXDMA_CH8_INT_EN BIT(11)
164 #define B_AX_TXDMA_ACH7_INT_EN BIT(10)
165 #define B_AX_TXDMA_ACH6_INT_EN BIT(9)
166 #define B_AX_TXDMA_ACH5_INT_EN BIT(8)
167 #define B_AX_TXDMA_ACH4_INT_EN BIT(7)
168 #define B_AX_TXDMA_ACH3_INT_EN BIT(6)
169 #define B_AX_TXDMA_ACH2_INT_EN BIT(5)
170 #define B_AX_TXDMA_ACH1_INT_EN BIT(4)
171 #define B_AX_TXDMA_ACH0_INT_EN BIT(3)
172 #define B_AX_RPQDMA_INT_EN BIT(2)
173 #define B_AX_RXP1DMA_INT_EN BIT(1)
174 #define B_AX_RXDMA_INT_EN BIT(0)
175
176 #define R_AX_PCIE_HISR00 0x10B4
177 #define R_AX_HAXI_HISR00 0x10B4
178 #define B_AX_HC00ISR_IND_INT BIT(27)
179 #define B_AX_HD1ISR_IND_INT BIT(26)
180 #define B_AX_HD0ISR_IND_INT BIT(25)
181 #define B_AX_HS0ISR_IND_INT BIT(24)
182 #define B_AX_RETRAIN_INT BIT(21)
183 #define B_AX_RPQBD_FULL_INT BIT(20)
184 #define B_AX_RDU_INT BIT(19)
185 #define B_AX_RXDMA_STUCK_INT BIT(18)
186 #define B_AX_TXDMA_STUCK_INT BIT(17)
187 #define B_AX_PCIE_HOTRST_INT BIT(16)
188 #define B_AX_PCIE_FLR_INT BIT(15)
189 #define B_AX_PCIE_PERST_INT BIT(14)
190 #define B_AX_TXDMA_CH12_INT BIT(13)
191 #define B_AX_TXDMA_CH9_INT BIT(12)
192 #define B_AX_TXDMA_CH8_INT BIT(11)
193 #define B_AX_TXDMA_ACH7_INT BIT(10)
194 #define B_AX_TXDMA_ACH6_INT BIT(9)
195 #define B_AX_TXDMA_ACH5_INT BIT(8)
196 #define B_AX_TXDMA_ACH4_INT BIT(7)
197 #define B_AX_TXDMA_ACH3_INT BIT(6)
198 #define B_AX_TXDMA_ACH2_INT BIT(5)
199 #define B_AX_TXDMA_ACH1_INT BIT(4)
200 #define B_AX_TXDMA_ACH0_INT BIT(3)
201 #define B_AX_RPQDMA_INT BIT(2)
202 #define B_AX_RXP1DMA_INT BIT(1)
203 #define B_AX_RXDMA_INT BIT(0)
204
205 #define R_AX_HAXI_IDCT_MSK 0x10B8
206 #define B_AX_TXBD_LEN0_ERR_IDCT_MSK BIT(3)
207 #define B_AX_TXBD_4KBOUND_ERR_IDCT_MSK BIT(2)
208 #define B_AX_RXMDA_STUCK_IDCT_MSK BIT(1)
209 #define B_AX_TXMDA_STUCK_IDCT_MSK BIT(0)
210
211 #define R_AX_HAXI_IDCT 0x10BC
212 #define B_AX_TXBD_LEN0_ERR_IDCT BIT(3)
213 #define B_AX_TXBD_4KBOUND_ERR_IDCT BIT(2)
214 #define B_AX_RXMDA_STUCK_IDCT BIT(1)
215 #define B_AX_TXMDA_STUCK_IDCT BIT(0)
216
217 #define R_AX_HAXI_HIMR10 0x11E0
218 #define B_AX_TXDMA_CH11_INT_EN_V1 BIT(1)
219 #define B_AX_TXDMA_CH10_INT_EN_V1 BIT(0)
220
221 #define R_AX_PCIE_HIMR10 0x13B0
222 #define B_AX_HC10ISR_IND_INT_EN BIT(28)
223 #define B_AX_TXDMA_CH11_INT_EN BIT(12)
224 #define B_AX_TXDMA_CH10_INT_EN BIT(11)
225
226 #define R_AX_PCIE_HISR10 0x13B4
227 #define B_AX_HC10ISR_IND_INT BIT(28)
228 #define B_AX_TXDMA_CH11_INT BIT(12)
229 #define B_AX_TXDMA_CH10_INT BIT(11)
230
231 #define R_AX_PCIE_HIMR00_V1 0x30B0
232 #define B_AX_HCI_AXIDMA_INT_EN BIT(29)
233 #define B_AX_HC00ISR_IND_INT_EN_V1 BIT(28)
234 #define B_AX_HD1ISR_IND_INT_EN_V1 BIT(27)
235 #define B_AX_HD0ISR_IND_INT_EN_V1 BIT(26)
236 #define B_AX_HS1ISR_IND_INT_EN BIT(25)
237 #define B_AX_PCIE_DBG_STE_INT_EN BIT(13)
238
239 #define R_AX_PCIE_HISR00_V1 0x30B4
240 #define B_AX_HCI_AXIDMA_INT BIT(29)
241 #define B_AX_HC00ISR_IND_INT_V1 BIT(28)
242 #define B_AX_HD1ISR_IND_INT_V1 BIT(27)
243 #define B_AX_HD0ISR_IND_INT_V1 BIT(26)
244 #define B_AX_HS1ISR_IND_INT BIT(25)
245 #define B_AX_PCIE_DBG_STE_INT BIT(13)
246
247 /* TX/RX */
248 #define R_AX_DRV_FW_HSK_0 0x01B0
249 #define R_AX_DRV_FW_HSK_1 0x01B4
250 #define R_AX_DRV_FW_HSK_2 0x01B8
251 #define R_AX_DRV_FW_HSK_3 0x01BC
252 #define R_AX_DRV_FW_HSK_4 0x01C0
253 #define R_AX_DRV_FW_HSK_5 0x01C4
254 #define R_AX_DRV_FW_HSK_6 0x01C8
255 #define R_AX_DRV_FW_HSK_7 0x01CC
256
257 #define R_AX_RXQ_RXBD_IDX 0x1050
258 #define R_AX_RPQ_RXBD_IDX 0x1054
259 #define R_AX_ACH0_TXBD_IDX 0x1058
260 #define R_AX_ACH1_TXBD_IDX 0x105C
261 #define R_AX_ACH2_TXBD_IDX 0x1060
262 #define R_AX_ACH3_TXBD_IDX 0x1064
263 #define R_AX_ACH4_TXBD_IDX 0x1068
264 #define R_AX_ACH5_TXBD_IDX 0x106C
265 #define R_AX_ACH6_TXBD_IDX 0x1070
266 #define R_AX_ACH7_TXBD_IDX 0x1074
267 #define R_AX_CH8_TXBD_IDX 0x1078 /* Management Queue band 0 */
268 #define R_AX_CH9_TXBD_IDX 0x107C /* HI Queue band 0 */
269 #define R_AX_CH10_TXBD_IDX 0x137C /* Management Queue band 1 */
270 #define R_AX_CH11_TXBD_IDX 0x1380 /* HI Queue band 1 */
271 #define R_AX_CH12_TXBD_IDX 0x1080 /* FWCMD Queue */
272 #define R_AX_CH10_TXBD_IDX_V1 0x11D0
273 #define R_AX_CH11_TXBD_IDX_V1 0x11D4
274 #define R_AX_RXQ_RXBD_IDX_V1 0x1218
275 #define R_AX_RPQ_RXBD_IDX_V1 0x121C
276 #define TXBD_HW_IDX_MASK GENMASK(27, 16)
277 #define TXBD_HOST_IDX_MASK GENMASK(11, 0)
278
279 #define R_AX_ACH0_TXBD_DESA_L 0x1110
280 #define R_AX_ACH0_TXBD_DESA_H 0x1114
281 #define R_AX_ACH1_TXBD_DESA_L 0x1118
282 #define R_AX_ACH1_TXBD_DESA_H 0x111C
283 #define R_AX_ACH2_TXBD_DESA_L 0x1120
284 #define R_AX_ACH2_TXBD_DESA_H 0x1124
285 #define R_AX_ACH3_TXBD_DESA_L 0x1128
286 #define R_AX_ACH3_TXBD_DESA_H 0x112C
287 #define R_AX_ACH4_TXBD_DESA_L 0x1130
288 #define R_AX_ACH4_TXBD_DESA_H 0x1134
289 #define R_AX_ACH5_TXBD_DESA_L 0x1138
290 #define R_AX_ACH5_TXBD_DESA_H 0x113C
291 #define R_AX_ACH6_TXBD_DESA_L 0x1140
292 #define R_AX_ACH6_TXBD_DESA_H 0x1144
293 #define R_AX_ACH7_TXBD_DESA_L 0x1148
294 #define R_AX_ACH7_TXBD_DESA_H 0x114C
295 #define R_AX_CH8_TXBD_DESA_L 0x1150
296 #define R_AX_CH8_TXBD_DESA_H 0x1154
297 #define R_AX_CH9_TXBD_DESA_L 0x1158
298 #define R_AX_CH9_TXBD_DESA_H 0x115C
299 #define R_AX_CH10_TXBD_DESA_L 0x1358
300 #define R_AX_CH10_TXBD_DESA_H 0x135C
301 #define R_AX_CH11_TXBD_DESA_L 0x1360
302 #define R_AX_CH11_TXBD_DESA_H 0x1364
303 #define R_AX_CH12_TXBD_DESA_L 0x1160
304 #define R_AX_CH12_TXBD_DESA_H 0x1164
305 #define R_AX_RXQ_RXBD_DESA_L 0x1100
306 #define R_AX_RXQ_RXBD_DESA_H 0x1104
307 #define R_AX_RPQ_RXBD_DESA_L 0x1108
308 #define R_AX_RPQ_RXBD_DESA_H 0x110C
309 #define R_AX_RXQ_RXBD_DESA_L_V1 0x1220
310 #define R_AX_RXQ_RXBD_DESA_H_V1 0x1224
311 #define R_AX_RPQ_RXBD_DESA_L_V1 0x1228
312 #define R_AX_RPQ_RXBD_DESA_H_V1 0x122C
313 #define R_AX_ACH0_TXBD_DESA_L_V1 0x1230
314 #define R_AX_ACH0_TXBD_DESA_H_V1 0x1234
315 #define R_AX_ACH1_TXBD_DESA_L_V1 0x1238
316 #define R_AX_ACH1_TXBD_DESA_H_V1 0x123C
317 #define R_AX_ACH2_TXBD_DESA_L_V1 0x1240
318 #define R_AX_ACH2_TXBD_DESA_H_V1 0x1244
319 #define R_AX_ACH3_TXBD_DESA_L_V1 0x1248
320 #define R_AX_ACH3_TXBD_DESA_H_V1 0x124C
321 #define R_AX_ACH4_TXBD_DESA_L_V1 0x1250
322 #define R_AX_ACH4_TXBD_DESA_H_V1 0x1254
323 #define R_AX_ACH5_TXBD_DESA_L_V1 0x1258
324 #define R_AX_ACH5_TXBD_DESA_H_V1 0x125C
325 #define R_AX_ACH6_TXBD_DESA_L_V1 0x1260
326 #define R_AX_ACH6_TXBD_DESA_H_V1 0x1264
327 #define R_AX_ACH7_TXBD_DESA_L_V1 0x1268
328 #define R_AX_ACH7_TXBD_DESA_H_V1 0x126C
329 #define R_AX_CH8_TXBD_DESA_L_V1 0x1270
330 #define R_AX_CH8_TXBD_DESA_H_V1 0x1274
331 #define R_AX_CH9_TXBD_DESA_L_V1 0x1278
332 #define R_AX_CH9_TXBD_DESA_H_V1 0x127C
333 #define R_AX_CH12_TXBD_DESA_L_V1 0x1280
334 #define R_AX_CH12_TXBD_DESA_H_V1 0x1284
335 #define R_AX_CH10_TXBD_DESA_L_V1 0x1458
336 #define R_AX_CH10_TXBD_DESA_H_V1 0x145C
337 #define R_AX_CH11_TXBD_DESA_L_V1 0x1460
338 #define R_AX_CH11_TXBD_DESA_H_V1 0x1464
339 #define B_AX_DESC_NUM_MSK GENMASK(11, 0)
340
341 #define R_AX_RXQ_RXBD_NUM 0x1020
342 #define R_AX_RPQ_RXBD_NUM 0x1022
343 #define R_AX_ACH0_TXBD_NUM 0x1024
344 #define R_AX_ACH1_TXBD_NUM 0x1026
345 #define R_AX_ACH2_TXBD_NUM 0x1028
346 #define R_AX_ACH3_TXBD_NUM 0x102A
347 #define R_AX_ACH4_TXBD_NUM 0x102C
348 #define R_AX_ACH5_TXBD_NUM 0x102E
349 #define R_AX_ACH6_TXBD_NUM 0x1030
350 #define R_AX_ACH7_TXBD_NUM 0x1032
351 #define R_AX_CH8_TXBD_NUM 0x1034
352 #define R_AX_CH9_TXBD_NUM 0x1036
353 #define R_AX_CH10_TXBD_NUM 0x1338
354 #define R_AX_CH11_TXBD_NUM 0x133A
355 #define R_AX_CH12_TXBD_NUM 0x1038
356 #define R_AX_RXQ_RXBD_NUM_V1 0x1210
357 #define R_AX_RPQ_RXBD_NUM_V1 0x1212
358 #define R_AX_CH10_TXBD_NUM_V1 0x1438
359 #define R_AX_CH11_TXBD_NUM_V1 0x143A
360
361 #define R_AX_ACH0_BDRAM_CTRL 0x1200
362 #define R_AX_ACH1_BDRAM_CTRL 0x1204
363 #define R_AX_ACH2_BDRAM_CTRL 0x1208
364 #define R_AX_ACH3_BDRAM_CTRL 0x120C
365 #define R_AX_ACH4_BDRAM_CTRL 0x1210
366 #define R_AX_ACH5_BDRAM_CTRL 0x1214
367 #define R_AX_ACH6_BDRAM_CTRL 0x1218
368 #define R_AX_ACH7_BDRAM_CTRL 0x121C
369 #define R_AX_CH8_BDRAM_CTRL 0x1220
370 #define R_AX_CH9_BDRAM_CTRL 0x1224
371 #define R_AX_CH10_BDRAM_CTRL 0x1320
372 #define R_AX_CH11_BDRAM_CTRL 0x1324
373 #define R_AX_CH12_BDRAM_CTRL 0x1228
374 #define R_AX_ACH0_BDRAM_CTRL_V1 0x1300
375 #define R_AX_ACH1_BDRAM_CTRL_V1 0x1304
376 #define R_AX_ACH2_BDRAM_CTRL_V1 0x1308
377 #define R_AX_ACH3_BDRAM_CTRL_V1 0x130C
378 #define R_AX_ACH4_BDRAM_CTRL_V1 0x1310
379 #define R_AX_ACH5_BDRAM_CTRL_V1 0x1314
380 #define R_AX_ACH6_BDRAM_CTRL_V1 0x1318
381 #define R_AX_ACH7_BDRAM_CTRL_V1 0x131C
382 #define R_AX_CH8_BDRAM_CTRL_V1 0x1320
383 #define R_AX_CH9_BDRAM_CTRL_V1 0x1324
384 #define R_AX_CH12_BDRAM_CTRL_V1 0x1328
385 #define R_AX_CH10_BDRAM_CTRL_V1 0x1420
386 #define R_AX_CH11_BDRAM_CTRL_V1 0x1424
387 #define BDRAM_SIDX_MASK GENMASK(7, 0)
388 #define BDRAM_MAX_MASK GENMASK(15, 8)
389 #define BDRAM_MIN_MASK GENMASK(23, 16)
390
391 #define R_AX_PCIE_INIT_CFG1 0x1000
392 #define B_AX_PCIE_RXRST_KEEP_REG BIT(23)
393 #define B_AX_PCIE_TXRST_KEEP_REG BIT(22)
394 #define B_AX_PCIE_PERST_KEEP_REG BIT(21)
395 #define B_AX_PCIE_FLR_KEEP_REG BIT(20)
396 #define B_AX_PCIE_TRAIN_KEEP_REG BIT(19)
397 #define B_AX_RXBD_MODE BIT(18)
398 #define B_AX_PCIE_MAX_RXDMA_MASK GENMASK(16, 14)
399 #define B_AX_RXHCI_EN BIT(13)
400 #define B_AX_LATENCY_CONTROL BIT(12)
401 #define B_AX_TXHCI_EN BIT(11)
402 #define B_AX_PCIE_MAX_TXDMA_MASK GENMASK(10, 8)
403 #define B_AX_TX_TRUNC_MODE BIT(5)
404 #define B_AX_RX_TRUNC_MODE BIT(4)
405 #define B_AX_RST_BDRAM BIT(3)
406 #define B_AX_DIS_RXDMA_PRE BIT(2)
407
408 #define R_AX_TXDMA_ADDR_H 0x10F0
409 #define R_AX_RXDMA_ADDR_H 0x10F4
410
411 #define R_AX_PCIE_DMA_STOP1 0x1010
412 #define B_AX_STOP_PCIEIO BIT(20)
413 #define B_AX_STOP_WPDMA BIT(19)
414 #define B_AX_STOP_CH12 BIT(18)
415 #define B_AX_STOP_CH9 BIT(17)
416 #define B_AX_STOP_CH8 BIT(16)
417 #define B_AX_STOP_ACH7 BIT(15)
418 #define B_AX_STOP_ACH6 BIT(14)
419 #define B_AX_STOP_ACH5 BIT(13)
420 #define B_AX_STOP_ACH4 BIT(12)
421 #define B_AX_STOP_ACH3 BIT(11)
422 #define B_AX_STOP_ACH2 BIT(10)
423 #define B_AX_STOP_ACH1 BIT(9)
424 #define B_AX_STOP_ACH0 BIT(8)
425 #define B_AX_STOP_RPQ BIT(1)
426 #define B_AX_STOP_RXQ BIT(0)
427 #define B_AX_TX_STOP1_ALL GENMASK(18, 8)
428 #define B_AX_TX_STOP1_MASK (B_AX_STOP_ACH0 | B_AX_STOP_ACH1 | \
429 B_AX_STOP_ACH2 | B_AX_STOP_ACH3 | \
430 B_AX_STOP_ACH4 | B_AX_STOP_ACH5 | \
431 B_AX_STOP_ACH6 | B_AX_STOP_ACH7 | \
432 B_AX_STOP_CH8 | B_AX_STOP_CH9 | \
433 B_AX_STOP_CH12)
434 #define B_AX_TX_STOP1_MASK_V1 (B_AX_STOP_ACH0 | B_AX_STOP_ACH1 | \
435 B_AX_STOP_ACH2 | B_AX_STOP_ACH3 | \
436 B_AX_STOP_CH8 | B_AX_STOP_CH9 | \
437 B_AX_STOP_CH12)
438
439 #define R_AX_PCIE_DMA_STOP2 0x1310
440 #define B_AX_STOP_CH11 BIT(1)
441 #define B_AX_STOP_CH10 BIT(0)
442 #define B_AX_TX_STOP2_ALL GENMASK(1, 0)
443
444 #define R_AX_TXBD_RWPTR_CLR1 0x1014
445 #define B_AX_CLR_CH12_IDX BIT(10)
446 #define B_AX_CLR_CH9_IDX BIT(9)
447 #define B_AX_CLR_CH8_IDX BIT(8)
448 #define B_AX_CLR_ACH7_IDX BIT(7)
449 #define B_AX_CLR_ACH6_IDX BIT(6)
450 #define B_AX_CLR_ACH5_IDX BIT(5)
451 #define B_AX_CLR_ACH4_IDX BIT(4)
452 #define B_AX_CLR_ACH3_IDX BIT(3)
453 #define B_AX_CLR_ACH2_IDX BIT(2)
454 #define B_AX_CLR_ACH1_IDX BIT(1)
455 #define B_AX_CLR_ACH0_IDX BIT(0)
456 #define B_AX_TXBD_CLR1_ALL GENMASK(10, 0)
457
458 #define R_AX_RXBD_RWPTR_CLR 0x1018
459 #define B_AX_CLR_RPQ_IDX BIT(1)
460 #define B_AX_CLR_RXQ_IDX BIT(0)
461 #define B_AX_RXBD_CLR_ALL GENMASK(1, 0)
462
463 #define R_AX_TXBD_RWPTR_CLR2 0x1314
464 #define B_AX_CLR_CH11_IDX BIT(1)
465 #define B_AX_CLR_CH10_IDX BIT(0)
466 #define B_AX_TXBD_CLR2_ALL GENMASK(1, 0)
467
468 #define R_AX_PCIE_DMA_BUSY1 0x101C
469 #define B_AX_PCIEIO_RX_BUSY BIT(22)
470 #define B_AX_PCIEIO_TX_BUSY BIT(21)
471 #define B_AX_PCIEIO_BUSY BIT(20)
472 #define B_AX_WPDMA_BUSY BIT(19)
473 #define B_AX_CH12_BUSY BIT(18)
474 #define B_AX_CH9_BUSY BIT(17)
475 #define B_AX_CH8_BUSY BIT(16)
476 #define B_AX_ACH7_BUSY BIT(15)
477 #define B_AX_ACH6_BUSY BIT(14)
478 #define B_AX_ACH5_BUSY BIT(13)
479 #define B_AX_ACH4_BUSY BIT(12)
480 #define B_AX_ACH3_BUSY BIT(11)
481 #define B_AX_ACH2_BUSY BIT(10)
482 #define B_AX_ACH1_BUSY BIT(9)
483 #define B_AX_ACH0_BUSY BIT(8)
484 #define B_AX_RPQ_BUSY BIT(1)
485 #define B_AX_RXQ_BUSY BIT(0)
486 #define DMA_BUSY1_CHECK (B_AX_ACH0_BUSY | B_AX_ACH1_BUSY | B_AX_ACH2_BUSY | \
487 B_AX_ACH3_BUSY | B_AX_ACH4_BUSY | B_AX_ACH5_BUSY | \
488 B_AX_ACH6_BUSY | B_AX_ACH7_BUSY | B_AX_CH8_BUSY | \
489 B_AX_CH9_BUSY | B_AX_CH12_BUSY)
490 #define DMA_BUSY1_CHECK_V1 (B_AX_ACH0_BUSY | B_AX_ACH1_BUSY | B_AX_ACH2_BUSY | \
491 B_AX_ACH3_BUSY | B_AX_CH8_BUSY | B_AX_CH9_BUSY | \
492 B_AX_CH12_BUSY)
493
494 #define R_AX_PCIE_DMA_BUSY2 0x131C
495 #define B_AX_CH11_BUSY BIT(1)
496 #define B_AX_CH10_BUSY BIT(0)
497
498 /* Configure */
499 #define R_AX_PCIE_INIT_CFG2 0x1004
500 #define B_AX_WD_ITVL_IDLE GENMASK(27, 24)
501 #define B_AX_WD_ITVL_ACT GENMASK(19, 16)
502 #define B_AX_PCIE_RX_APPLEN_MASK GENMASK(13, 0)
503
504 #define R_AX_PCIE_PS_CTRL 0x1008
505 #define B_AX_L1OFF_PWR_OFF_EN BIT(5)
506
507 #define R_AX_INT_MIT_RX 0x10D4
508 #define B_AX_RXMIT_RXP2_SEL BIT(19)
509 #define B_AX_RXMIT_RXP1_SEL BIT(18)
510 #define B_AX_RXTIMER_UNIT_MASK GENMASK(17, 16)
511 #define AX_RXTIMER_UNIT_64US 0
512 #define AX_RXTIMER_UNIT_128US 1
513 #define AX_RXTIMER_UNIT_256US 2
514 #define AX_RXTIMER_UNIT_512US 3
515 #define B_AX_RXCOUNTER_MATCH_MASK GENMASK(15, 8)
516 #define B_AX_RXTIMER_MATCH_MASK GENMASK(7, 0)
517
518 #define R_AX_DBG_ERR_FLAG 0x11C4
519 #define B_AX_PCIE_RPQ_FULL BIT(29)
520 #define B_AX_PCIE_RXQ_FULL BIT(28)
521 #define B_AX_CPL_STATUS_MASK GENMASK(27, 25)
522 #define B_AX_RX_STUCK BIT(22)
523 #define B_AX_TX_STUCK BIT(21)
524 #define B_AX_PCIEDBG_TXERR0 BIT(16)
525 #define B_AX_PCIE_RXP1_ERR0 BIT(4)
526 #define B_AX_PCIE_TXBD_LEN0 BIT(1)
527 #define B_AX_PCIE_TXBD_4KBOUD_LENERR BIT(0)
528
529 #define R_AX_TXBD_RWPTR_CLR2_V1 0x11C4
530 #define B_AX_CLR_CH11_IDX BIT(1)
531 #define B_AX_CLR_CH10_IDX BIT(0)
532
533 #define R_AX_LBC_WATCHDOG 0x11D8
534 #define B_AX_LBC_TIMER GENMASK(7, 4)
535 #define B_AX_LBC_FLAG BIT(1)
536 #define B_AX_LBC_EN BIT(0)
537
538 #define R_AX_RXBD_RWPTR_CLR_V1 0x1200
539 #define B_AX_CLR_RPQ_IDX BIT(1)
540 #define B_AX_CLR_RXQ_IDX BIT(0)
541
542 #define R_AX_HAXI_EXP_CTRL 0x1204
543 #define B_AX_MAX_TAG_NUM_V1_MASK GENMASK(2, 0)
544
545 #define R_AX_PCIE_EXP_CTRL 0x13F0
546 #define B_AX_EN_CHKDSC_NO_RX_STUCK BIT(20)
547 #define B_AX_MAX_TAG_NUM GENMASK(18, 16)
548 #define B_AX_SIC_EN_FORCE_CLKREQ BIT(4)
549
550 #define R_AX_PCIE_RX_PREF_ADV 0x13F4
551 #define B_AX_RXDMA_PREF_ADV_EN BIT(0)
552
553 #define R_AX_PCIE_HRPWM_V1 0x30C0
554 #define R_AX_PCIE_CRPWM 0x30C4
555
556 #define RTW89_PCI_TXBD_NUM_MAX 256
557 #define RTW89_PCI_RXBD_NUM_MAX 256
558 #define RTW89_PCI_TXWD_NUM_MAX 512
559 #define RTW89_PCI_TXWD_PAGE_SIZE 128
560 #define RTW89_PCI_ADDRINFO_MAX 4
561 #define RTW89_PCI_RX_BUF_SIZE 11460
562
563 #define RTW89_PCI_POLL_BDRAM_RST_CNT 100
564 #define RTW89_PCI_MULTITAG 8
565
566 /* PCIE CFG register */
567 #define RTW89_PCIE_L1_STS_V1 0x80
568 #define RTW89_BCFG_LINK_SPEED_MASK GENMASK(19, 16)
569 #define RTW89_PCIE_GEN1_SPEED 0x01
570 #define RTW89_PCIE_GEN2_SPEED 0x02
571 #define RTW89_PCIE_PHY_RATE 0x82
572 #define RTW89_PCIE_PHY_RATE_MASK GENMASK(1, 0)
573 #define RTW89_PCIE_L1SS_STS_V1 0x0168
574 #define RTW89_PCIE_BIT_ASPM_L11 BIT(3)
575 #define RTW89_PCIE_BIT_ASPM_L12 BIT(2)
576 #define RTW89_PCIE_BIT_PCI_L11 BIT(1)
577 #define RTW89_PCIE_BIT_PCI_L12 BIT(0)
578 #define RTW89_PCIE_ASPM_CTRL 0x070F
579 #define RTW89_L1DLY_MASK GENMASK(5, 3)
580 #define RTW89_L0DLY_MASK GENMASK(2, 0)
581 #define RTW89_PCIE_TIMER_CTRL 0x0718
582 #define RTW89_PCIE_BIT_L1SUB BIT(5)
583 #define RTW89_PCIE_L1_CTRL 0x0719
584 #define RTW89_PCIE_BIT_CLK BIT(4)
585 #define RTW89_PCIE_BIT_L1 BIT(3)
586 #define RTW89_PCIE_CLK_CTRL 0x0725
587 #define RTW89_PCIE_RST_MSTATE 0x0B48
588 #define RTW89_PCIE_BIT_CFG_RST_MSTATE BIT(0)
589
590 #define INTF_INTGRA_MINREF_V1 90
591 #define INTF_INTGRA_HOSTREF_V1 100
592
593 enum rtw89_pcie_phy {
594 PCIE_PHY_GEN1,
595 PCIE_PHY_GEN2,
596 PCIE_PHY_GEN1_UNDEFINE = 0x7F,
597 };
598
599 enum rtw89_pcie_l0sdly {
600 PCIE_L0SDLY_1US = 0,
601 PCIE_L0SDLY_2US = 1,
602 PCIE_L0SDLY_3US = 2,
603 PCIE_L0SDLY_4US = 3,
604 PCIE_L0SDLY_5US = 4,
605 PCIE_L0SDLY_6US = 5,
606 PCIE_L0SDLY_7US = 6,
607 };
608
609 enum rtw89_pcie_l1dly {
610 PCIE_L1DLY_16US = 4,
611 PCIE_L1DLY_32US = 5,
612 PCIE_L1DLY_64US = 6,
613 PCIE_L1DLY_HW_INFI = 7,
614 };
615
616 enum rtw89_pcie_clkdly_hw {
617 PCIE_CLKDLY_HW_0 = 0,
618 PCIE_CLKDLY_HW_30US = 0x1,
619 PCIE_CLKDLY_HW_50US = 0x2,
620 PCIE_CLKDLY_HW_100US = 0x3,
621 PCIE_CLKDLY_HW_150US = 0x4,
622 PCIE_CLKDLY_HW_200US = 0x5,
623 };
624
625 enum mac_ax_bd_trunc_mode {
626 MAC_AX_BD_NORM,
627 MAC_AX_BD_TRUNC,
628 MAC_AX_BD_DEF = 0xFE
629 };
630
631 enum mac_ax_rxbd_mode {
632 MAC_AX_RXBD_PKT,
633 MAC_AX_RXBD_SEP,
634 MAC_AX_RXBD_DEF = 0xFE
635 };
636
637 enum mac_ax_tag_mode {
638 MAC_AX_TAG_SGL,
639 MAC_AX_TAG_MULTI,
640 MAC_AX_TAG_DEF = 0xFE
641 };
642
643 enum mac_ax_tx_burst {
644 MAC_AX_TX_BURST_16B = 0,
645 MAC_AX_TX_BURST_32B = 1,
646 MAC_AX_TX_BURST_64B = 2,
647 MAC_AX_TX_BURST_V1_64B = 0,
648 MAC_AX_TX_BURST_128B = 3,
649 MAC_AX_TX_BURST_V1_128B = 1,
650 MAC_AX_TX_BURST_256B = 4,
651 MAC_AX_TX_BURST_V1_256B = 2,
652 MAC_AX_TX_BURST_512B = 5,
653 MAC_AX_TX_BURST_1024B = 6,
654 MAC_AX_TX_BURST_2048B = 7,
655 MAC_AX_TX_BURST_DEF = 0xFE
656 };
657
658 enum mac_ax_rx_burst {
659 MAC_AX_RX_BURST_16B = 0,
660 MAC_AX_RX_BURST_32B = 1,
661 MAC_AX_RX_BURST_64B = 2,
662 MAC_AX_RX_BURST_V1_64B = 0,
663 MAC_AX_RX_BURST_128B = 3,
664 MAC_AX_RX_BURST_V1_128B = 1,
665 MAC_AX_RX_BURST_V1_256B = 0,
666 MAC_AX_RX_BURST_DEF = 0xFE
667 };
668
669 enum mac_ax_wd_dma_intvl {
670 MAC_AX_WD_DMA_INTVL_0S,
671 MAC_AX_WD_DMA_INTVL_256NS,
672 MAC_AX_WD_DMA_INTVL_512NS,
673 MAC_AX_WD_DMA_INTVL_768NS,
674 MAC_AX_WD_DMA_INTVL_1US,
675 MAC_AX_WD_DMA_INTVL_1_5US,
676 MAC_AX_WD_DMA_INTVL_2US,
677 MAC_AX_WD_DMA_INTVL_4US,
678 MAC_AX_WD_DMA_INTVL_8US,
679 MAC_AX_WD_DMA_INTVL_16US,
680 MAC_AX_WD_DMA_INTVL_DEF = 0xFE
681 };
682
683 enum mac_ax_multi_tag_num {
684 MAC_AX_TAG_NUM_1,
685 MAC_AX_TAG_NUM_2,
686 MAC_AX_TAG_NUM_3,
687 MAC_AX_TAG_NUM_4,
688 MAC_AX_TAG_NUM_5,
689 MAC_AX_TAG_NUM_6,
690 MAC_AX_TAG_NUM_7,
691 MAC_AX_TAG_NUM_8,
692 MAC_AX_TAG_NUM_DEF = 0xFE
693 };
694
695 enum mac_ax_lbc_tmr {
696 MAC_AX_LBC_TMR_8US = 0,
697 MAC_AX_LBC_TMR_16US,
698 MAC_AX_LBC_TMR_32US,
699 MAC_AX_LBC_TMR_64US,
700 MAC_AX_LBC_TMR_128US,
701 MAC_AX_LBC_TMR_256US,
702 MAC_AX_LBC_TMR_512US,
703 MAC_AX_LBC_TMR_1MS,
704 MAC_AX_LBC_TMR_2MS,
705 MAC_AX_LBC_TMR_4MS,
706 MAC_AX_LBC_TMR_8MS,
707 MAC_AX_LBC_TMR_DEF = 0xFE
708 };
709
710 enum mac_ax_pcie_func_ctrl {
711 MAC_AX_PCIE_DISABLE = 0,
712 MAC_AX_PCIE_ENABLE = 1,
713 MAC_AX_PCIE_DEFAULT = 0xFE,
714 MAC_AX_PCIE_IGNORE = 0xFF
715 };
716
717 enum mac_ax_io_rcy_tmr {
718 MAC_AX_IO_RCY_ANA_TMR_2MS = 24000,
719 MAC_AX_IO_RCY_ANA_TMR_4MS = 48000,
720 MAC_AX_IO_RCY_ANA_TMR_6MS = 72000,
721 MAC_AX_IO_RCY_ANA_TMR_DEF = 0xFE
722 };
723
724 enum rtw89_pci_intr_mask_cfg {
725 RTW89_PCI_INTR_MASK_RESET,
726 RTW89_PCI_INTR_MASK_NORMAL,
727 RTW89_PCI_INTR_MASK_LOW_POWER,
728 RTW89_PCI_INTR_MASK_RECOVERY_START,
729 RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE,
730 };
731
732 struct rtw89_pci_isrs;
733 struct rtw89_pci;
734
735 struct rtw89_pci_bd_idx_addr {
736 u32 tx_bd_addrs[RTW89_TXCH_NUM];
737 u32 rx_bd_addrs[RTW89_RXCH_NUM];
738 };
739
740 struct rtw89_pci_ch_dma_addr {
741 u32 num;
742 u32 idx;
743 u32 bdram;
744 u32 desa_l;
745 u32 desa_h;
746 };
747
748 struct rtw89_pci_ch_dma_addr_set {
749 struct rtw89_pci_ch_dma_addr tx[RTW89_TXCH_NUM];
750 struct rtw89_pci_ch_dma_addr rx[RTW89_RXCH_NUM];
751 };
752
753 struct rtw89_pci_bd_ram {
754 u8 start_idx;
755 u8 max_num;
756 u8 min_num;
757 };
758
759 struct rtw89_pci_info {
760 enum mac_ax_bd_trunc_mode txbd_trunc_mode;
761 enum mac_ax_bd_trunc_mode rxbd_trunc_mode;
762 enum mac_ax_rxbd_mode rxbd_mode;
763 enum mac_ax_tag_mode tag_mode;
764 enum mac_ax_tx_burst tx_burst;
765 enum mac_ax_rx_burst rx_burst;
766 enum mac_ax_wd_dma_intvl wd_dma_idle_intvl;
767 enum mac_ax_wd_dma_intvl wd_dma_act_intvl;
768 enum mac_ax_multi_tag_num multi_tag_num;
769 enum mac_ax_pcie_func_ctrl lbc_en;
770 enum mac_ax_lbc_tmr lbc_tmr;
771 enum mac_ax_pcie_func_ctrl autok_en;
772 enum mac_ax_pcie_func_ctrl io_rcy_en;
773 enum mac_ax_io_rcy_tmr io_rcy_tmr;
774
775 u32 init_cfg_reg;
776 u32 txhci_en_bit;
777 u32 rxhci_en_bit;
778 u32 rxbd_mode_bit;
779 u32 exp_ctrl_reg;
780 u32 max_tag_num_mask;
781 u32 rxbd_rwptr_clr_reg;
782 u32 txbd_rwptr_clr2_reg;
783 struct rtw89_reg_def dma_stop1;
784 struct rtw89_reg_def dma_stop2;
785 struct rtw89_reg_def dma_busy1;
786 u32 dma_busy2_reg;
787 u32 dma_busy3_reg;
788
789 u32 rpwm_addr;
790 u32 cpwm_addr;
791 u32 tx_dma_ch_mask;
792 const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power;
793 const struct rtw89_pci_ch_dma_addr_set *dma_addr_set;
794 const struct rtw89_pci_bd_ram (*bd_ram_table)[RTW89_TXCH_NUM];
795
796 int (*ltr_set)(struct rtw89_dev *rtwdev, bool en);
797 u32 (*fill_txaddr_info)(struct rtw89_dev *rtwdev,
798 void *txaddr_info_addr, u32 total_len,
799 dma_addr_t dma, u8 *add_info_nr);
800 void (*config_intr_mask)(struct rtw89_dev *rtwdev);
801 void (*enable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
802 void (*disable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
803 void (*recognize_intrs)(struct rtw89_dev *rtwdev,
804 struct rtw89_pci *rtwpci,
805 struct rtw89_pci_isrs *isrs);
806 };
807
808 struct rtw89_pci_tx_data {
809 dma_addr_t dma;
810 };
811
812 struct rtw89_pci_rx_info {
813 dma_addr_t dma;
814 u32 fs:1, ls:1, tag:11, len:14;
815 };
816
817 #define RTW89_PCI_TXBD_OPTION_LS BIT(14)
818
819 struct rtw89_pci_tx_bd_32 {
820 __le16 length;
821 __le16 option;
822 __le32 dma;
823 } __packed;
824
825 #define RTW89_PCI_TXWP_VALID BIT(15)
826
827 struct rtw89_pci_tx_wp_info {
828 __le16 seq0;
829 __le16 seq1;
830 __le16 seq2;
831 __le16 seq3;
832 } __packed;
833
834 #define RTW89_PCI_ADDR_MSDU_LS BIT(15)
835 #define RTW89_PCI_ADDR_LS BIT(14)
836 #define RTW89_PCI_ADDR_HIGH(a) (((a) << 6) & GENMASK(13, 6))
837 #define RTW89_PCI_ADDR_NUM(x) ((x) & GENMASK(5, 0))
838
839 struct rtw89_pci_tx_addr_info_32 {
840 __le16 length;
841 __le16 option;
842 __le32 dma;
843 } __packed;
844
845 #define RTW89_TXADDR_INFO_NR_V1 10
846
847 struct rtw89_pci_tx_addr_info_32_v1 {
848 __le16 length_opt;
849 #define B_PCIADDR_LEN_V1_MASK GENMASK(10, 0)
850 #define B_PCIADDR_HIGH_SEL_V1_MASK GENMASK(14, 11)
851 #define B_PCIADDR_LS_V1_MASK BIT(15)
852 #define TXADDR_INFO_LENTHG_V1_MAX ALIGN_DOWN(BIT(11) - 1, 4)
853 __le16 dma_low_lsb;
854 __le16 dma_low_msb;
855 } __packed;
856
857 #define RTW89_PCI_RPP_POLLUTED BIT(31)
858 #define RTW89_PCI_RPP_SEQ GENMASK(30, 16)
859 #define RTW89_PCI_RPP_TX_STATUS GENMASK(15, 13)
860 #define RTW89_TX_DONE 0x0
861 #define RTW89_TX_RETRY_LIMIT 0x1
862 #define RTW89_TX_LIFE_TIME 0x2
863 #define RTW89_TX_MACID_DROP 0x3
864 #define RTW89_PCI_RPP_QSEL GENMASK(12, 8)
865 #define RTW89_PCI_RPP_MACID GENMASK(7, 0)
866
867 struct rtw89_pci_rpp_fmt {
868 __le32 dword;
869 } __packed;
870
871 struct rtw89_pci_rx_bd_32 {
872 __le16 buf_size;
873 __le16 rsvd;
874 __le32 dma;
875 } __packed;
876
877 #define RTW89_PCI_RXBD_FS BIT(15)
878 #define RTW89_PCI_RXBD_LS BIT(14)
879 #define RTW89_PCI_RXBD_WRITE_SIZE GENMASK(13, 0)
880 #define RTW89_PCI_RXBD_TAG GENMASK(28, 16)
881
882 struct rtw89_pci_rxbd_info {
883 __le32 dword;
884 };
885
886 struct rtw89_pci_tx_wd {
887 struct list_head list;
888 struct sk_buff_head queue;
889
890 void *vaddr;
891 dma_addr_t paddr;
892 u32 len;
893 u32 seq;
894 };
895
896 struct rtw89_pci_dma_ring {
897 void *head;
898 u8 desc_size;
899 dma_addr_t dma;
900
901 struct rtw89_pci_ch_dma_addr addr;
902
903 u32 len;
904 u32 wp; /* host idx */
905 u32 rp; /* hw idx */
906 };
907
908 struct rtw89_pci_tx_wd_ring {
909 void *head;
910 dma_addr_t dma;
911
912 struct rtw89_pci_tx_wd pages[RTW89_PCI_TXWD_NUM_MAX];
913 struct list_head free_pages;
914
915 u32 page_size;
916 u32 page_num;
917 u32 curr_num;
918 };
919
920 #define RTW89_RX_TAG_MAX 0x1fff
921
922 struct rtw89_pci_tx_ring {
923 struct rtw89_pci_tx_wd_ring wd_ring;
924 struct rtw89_pci_dma_ring bd_ring;
925 struct list_head busy_pages;
926 u8 txch;
927 bool dma_enabled;
928 u16 tag; /* range from 0x0001 ~ 0x1fff */
929
930 u64 tx_cnt;
931 u64 tx_acked;
932 u64 tx_retry_lmt;
933 u64 tx_life_time;
934 u64 tx_mac_id_drop;
935 };
936
937 struct rtw89_pci_rx_ring {
938 struct rtw89_pci_dma_ring bd_ring;
939 struct sk_buff *buf[RTW89_PCI_RXBD_NUM_MAX];
940 u32 buf_sz;
941 struct sk_buff *diliver_skb;
942 struct rtw89_rx_desc_info diliver_desc;
943 };
944
945 struct rtw89_pci_isrs {
946 u32 ind_isrs;
947 u32 halt_c2h_isrs;
948 u32 isrs[2];
949 };
950
951 struct rtw89_pci {
952 struct pci_dev *pdev;
953
954 /* protect HW irq related registers */
955 spinlock_t irq_lock;
956 /* protect TRX resources (exclude RXQ) */
957 spinlock_t trx_lock;
958 bool running;
959 bool low_power;
960 bool under_recovery;
961 struct rtw89_pci_tx_ring tx_rings[RTW89_TXCH_NUM];
962 struct rtw89_pci_rx_ring rx_rings[RTW89_RXCH_NUM];
963 struct sk_buff_head h2c_queue;
964 struct sk_buff_head h2c_release_queue;
965 DECLARE_BITMAP(kick_map, RTW89_TXCH_NUM);
966
967 u32 ind_intrs;
968 u32 halt_c2h_intrs;
969 u32 intrs[2];
970 void __iomem *mmap;
971 };
972
RTW89_PCI_RX_SKB_CB(struct sk_buff * skb)973 static inline struct rtw89_pci_rx_info *RTW89_PCI_RX_SKB_CB(struct sk_buff *skb)
974 {
975 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
976
977 BUILD_BUG_ON(sizeof(struct rtw89_pci_tx_data) >
978 sizeof(info->status.status_driver_data));
979
980 return (struct rtw89_pci_rx_info *)skb->cb;
981 }
982
983 static inline struct rtw89_pci_rx_bd_32 *
RTW89_PCI_RX_BD(struct rtw89_pci_rx_ring * rx_ring,u32 idx)984 RTW89_PCI_RX_BD(struct rtw89_pci_rx_ring *rx_ring, u32 idx)
985 {
986 struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
987 u8 *head = bd_ring->head;
988 u32 desc_size = bd_ring->desc_size;
989 u32 offset = idx * desc_size;
990
991 return (struct rtw89_pci_rx_bd_32 *)(head + offset);
992 }
993
994 static inline void
rtw89_pci_rxbd_increase(struct rtw89_pci_rx_ring * rx_ring,u32 cnt)995 rtw89_pci_rxbd_increase(struct rtw89_pci_rx_ring *rx_ring, u32 cnt)
996 {
997 struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
998
999 bd_ring->wp += cnt;
1000
1001 if (bd_ring->wp >= bd_ring->len)
1002 bd_ring->wp -= bd_ring->len;
1003 }
1004
RTW89_PCI_TX_SKB_CB(struct sk_buff * skb)1005 static inline struct rtw89_pci_tx_data *RTW89_PCI_TX_SKB_CB(struct sk_buff *skb)
1006 {
1007 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
1008
1009 return (struct rtw89_pci_tx_data *)info->status.status_driver_data;
1010 }
1011
1012 static inline struct rtw89_pci_tx_bd_32 *
rtw89_pci_get_next_txbd(struct rtw89_pci_tx_ring * tx_ring)1013 rtw89_pci_get_next_txbd(struct rtw89_pci_tx_ring *tx_ring)
1014 {
1015 struct rtw89_pci_dma_ring *bd_ring = &tx_ring->bd_ring;
1016 struct rtw89_pci_tx_bd_32 *tx_bd, *head;
1017
1018 head = bd_ring->head;
1019 tx_bd = head + bd_ring->wp;
1020
1021 return tx_bd;
1022 }
1023
1024 static inline struct rtw89_pci_tx_wd *
rtw89_pci_dequeue_txwd(struct rtw89_pci_tx_ring * tx_ring)1025 rtw89_pci_dequeue_txwd(struct rtw89_pci_tx_ring *tx_ring)
1026 {
1027 struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
1028 struct rtw89_pci_tx_wd *txwd;
1029
1030 txwd = list_first_entry_or_null(&wd_ring->free_pages,
1031 struct rtw89_pci_tx_wd, list);
1032 if (!txwd)
1033 return NULL;
1034
1035 list_del_init(&txwd->list);
1036 txwd->len = 0;
1037 wd_ring->curr_num--;
1038
1039 return txwd;
1040 }
1041
1042 static inline void
rtw89_pci_enqueue_txwd(struct rtw89_pci_tx_ring * tx_ring,struct rtw89_pci_tx_wd * txwd)1043 rtw89_pci_enqueue_txwd(struct rtw89_pci_tx_ring *tx_ring,
1044 struct rtw89_pci_tx_wd *txwd)
1045 {
1046 struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
1047
1048 memset(txwd->vaddr, 0, wd_ring->page_size);
1049 list_add_tail(&txwd->list, &wd_ring->free_pages);
1050 wd_ring->curr_num++;
1051 }
1052
rtw89_pci_ltr_is_err_reg_val(u32 val)1053 static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val)
1054 {
1055 return val == 0xffffffff || val == 0xeaeaeaea;
1056 }
1057
1058 extern const struct dev_pm_ops rtw89_pm_ops;
1059 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
1060 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
1061 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM];
1062 extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM];
1063
1064 struct pci_device_id;
1065
1066 int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id);
1067 void rtw89_pci_remove(struct pci_dev *pdev);
1068 int rtw89_pci_ltr_set(struct rtw89_dev *rtwdev, bool en);
1069 int rtw89_pci_ltr_set_v1(struct rtw89_dev *rtwdev, bool en);
1070 u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev,
1071 void *txaddr_info_addr, u32 total_len,
1072 dma_addr_t dma, u8 *add_info_nr);
1073 u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev,
1074 void *txaddr_info_addr, u32 total_len,
1075 dma_addr_t dma, u8 *add_info_nr);
1076 void rtw89_pci_config_intr_mask(struct rtw89_dev *rtwdev);
1077 void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev);
1078 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1079 void rtw89_pci_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1080 void rtw89_pci_enable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1081 void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1082 void rtw89_pci_recognize_intrs(struct rtw89_dev *rtwdev,
1083 struct rtw89_pci *rtwpci,
1084 struct rtw89_pci_isrs *isrs);
1085 void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
1086 struct rtw89_pci *rtwpci,
1087 struct rtw89_pci_isrs *isrs);
1088
1089 static inline
rtw89_chip_fill_txaddr_info(struct rtw89_dev * rtwdev,void * txaddr_info_addr,u32 total_len,dma_addr_t dma,u8 * add_info_nr)1090 u32 rtw89_chip_fill_txaddr_info(struct rtw89_dev *rtwdev,
1091 void *txaddr_info_addr, u32 total_len,
1092 dma_addr_t dma, u8 *add_info_nr)
1093 {
1094 const struct rtw89_pci_info *info = rtwdev->pci_info;
1095
1096 return info->fill_txaddr_info(rtwdev, txaddr_info_addr, total_len,
1097 dma, add_info_nr);
1098 }
1099
rtw89_chip_config_intr_mask(struct rtw89_dev * rtwdev,enum rtw89_pci_intr_mask_cfg cfg)1100 static inline void rtw89_chip_config_intr_mask(struct rtw89_dev *rtwdev,
1101 enum rtw89_pci_intr_mask_cfg cfg)
1102 {
1103 struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
1104 const struct rtw89_pci_info *info = rtwdev->pci_info;
1105
1106 switch (cfg) {
1107 default:
1108 case RTW89_PCI_INTR_MASK_RESET:
1109 rtwpci->low_power = false;
1110 rtwpci->under_recovery = false;
1111 break;
1112 case RTW89_PCI_INTR_MASK_NORMAL:
1113 rtwpci->low_power = false;
1114 break;
1115 case RTW89_PCI_INTR_MASK_LOW_POWER:
1116 rtwpci->low_power = true;
1117 break;
1118 case RTW89_PCI_INTR_MASK_RECOVERY_START:
1119 rtwpci->under_recovery = true;
1120 break;
1121 case RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE:
1122 rtwpci->under_recovery = false;
1123 break;
1124 }
1125
1126 rtw89_debug(rtwdev, RTW89_DBG_HCI,
1127 "Configure PCI interrupt mask mode low_power=%d under_recovery=%d\n",
1128 rtwpci->low_power, rtwpci->under_recovery);
1129
1130 info->config_intr_mask(rtwdev);
1131 }
1132
1133 static inline
rtw89_chip_enable_intr(struct rtw89_dev * rtwdev,struct rtw89_pci * rtwpci)1134 void rtw89_chip_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1135 {
1136 const struct rtw89_pci_info *info = rtwdev->pci_info;
1137
1138 info->enable_intr(rtwdev, rtwpci);
1139 }
1140
1141 static inline
rtw89_chip_disable_intr(struct rtw89_dev * rtwdev,struct rtw89_pci * rtwpci)1142 void rtw89_chip_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1143 {
1144 const struct rtw89_pci_info *info = rtwdev->pci_info;
1145
1146 info->disable_intr(rtwdev, rtwpci);
1147 }
1148
1149 static inline
rtw89_chip_recognize_intrs(struct rtw89_dev * rtwdev,struct rtw89_pci * rtwpci,struct rtw89_pci_isrs * isrs)1150 void rtw89_chip_recognize_intrs(struct rtw89_dev *rtwdev,
1151 struct rtw89_pci *rtwpci,
1152 struct rtw89_pci_isrs *isrs)
1153 {
1154 const struct rtw89_pci_info *info = rtwdev->pci_info;
1155
1156 info->recognize_intrs(rtwdev, rtwpci, isrs);
1157 }
1158
1159 #endif
1160