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_ANA1F 0x1F
27 #define RAC_ANA24 0x24
28 #define B_AX_DEGLITCH GENMASK(11, 8)
29 #define RAC_ANA26 0x26
30 #define B_AX_RXEN GENMASK(15, 14)
31 #define RAC_CTRL_PPR_V1 0x30
32 #define B_AX_CLK_CALIB_EN BIT(12)
33 #define B_AX_CALIB_EN BIT(13)
34 #define B_AX_DIV GENMASK(15, 14)
35 #define RAC_SET_PPR_V1 0x31
36
37 #define R_AX_DBI_FLAG 0x1090
38 #define B_AX_DBI_RFLAG BIT(17)
39 #define B_AX_DBI_WFLAG BIT(16)
40 #define B_AX_DBI_WREN_MSK GENMASK(15, 12)
41 #define B_AX_DBI_ADDR_MSK GENMASK(11, 2)
42 #define R_AX_DBI_WDATA 0x1094
43 #define R_AX_DBI_RDATA 0x1098
44
45 #define R_AX_MDIO_WDATA 0x10A4
46 #define R_AX_MDIO_RDATA 0x10A6
47
48 #define R_AX_PCIE_PS_CTRL_V1 0x3008
49 #define B_AX_CMAC_EXIT_L1_EN BIT(7)
50 #define B_AX_DMAC0_EXIT_L1_EN BIT(6)
51 #define B_AX_SEL_XFER_PENDING BIT(3)
52 #define B_AX_SEL_REQ_ENTR_L1 BIT(2)
53 #define B_AX_SEL_REQ_EXIT_L1 BIT(0)
54
55 #define R_AX_PCIE_MIX_CFG_V1 0x300C
56 #define B_AX_ASPM_CTRL_L1 BIT(17)
57 #define B_AX_ASPM_CTRL_L0 BIT(16)
58 #define B_AX_ASPM_CTRL_MASK GENMASK(17, 16)
59 #define B_AX_XFER_PENDING_FW BIT(11)
60 #define B_AX_XFER_PENDING BIT(10)
61 #define B_AX_REQ_EXIT_L1 BIT(9)
62 #define B_AX_REQ_ENTR_L1 BIT(8)
63 #define B_AX_L1SUB_DISABLE BIT(0)
64
65 #define R_AX_L1_CLK_CTRL 0x3010
66 #define B_AX_CLK_REQ_N BIT(1)
67
68 #define R_AX_PCIE_BG_CLR 0x303C
69 #define B_AX_BG_CLR_ASYNC_M3 BIT(4)
70
71 #define R_AX_PCIE_LAT_CTRL 0x3044
72 #define B_AX_CLK_REQ_SEL_OPT BIT(1)
73 #define B_AX_CLK_REQ_SEL BIT(0)
74
75 #define R_AX_PCIE_IO_RCY_M1 0x3100
76 #define B_AX_PCIE_IO_RCY_P_M1 BIT(5)
77 #define B_AX_PCIE_IO_RCY_WDT_P_M1 BIT(4)
78 #define B_AX_PCIE_IO_RCY_WDT_MODE_M1 BIT(3)
79 #define B_AX_PCIE_IO_RCY_TRIG_M1 BIT(0)
80
81 #define R_AX_PCIE_WDT_TIMER_M1 0x3104
82 #define B_AX_PCIE_WDT_TIMER_M1_MASK GENMASK(31, 0)
83
84 #define R_AX_PCIE_IO_RCY_M2 0x310C
85 #define B_AX_PCIE_IO_RCY_P_M2 BIT(5)
86 #define B_AX_PCIE_IO_RCY_WDT_P_M2 BIT(4)
87 #define B_AX_PCIE_IO_RCY_WDT_MODE_M2 BIT(3)
88 #define B_AX_PCIE_IO_RCY_TRIG_M2 BIT(0)
89
90 #define R_AX_PCIE_WDT_TIMER_M2 0x3110
91 #define B_AX_PCIE_WDT_TIMER_M2_MASK GENMASK(31, 0)
92
93 #define R_AX_PCIE_IO_RCY_E0 0x3118
94 #define B_AX_PCIE_IO_RCY_P_E0 BIT(5)
95 #define B_AX_PCIE_IO_RCY_WDT_P_E0 BIT(4)
96 #define B_AX_PCIE_IO_RCY_WDT_MODE_E0 BIT(3)
97 #define B_AX_PCIE_IO_RCY_TRIG_E0 BIT(0)
98
99 #define R_AX_PCIE_WDT_TIMER_E0 0x311C
100 #define B_AX_PCIE_WDT_TIMER_E0_MASK GENMASK(31, 0)
101
102 #define R_AX_PCIE_IO_RCY_S1 0x3124
103 #define B_AX_PCIE_IO_RCY_RP_S1 BIT(7)
104 #define B_AX_PCIE_IO_RCY_WP_S1 BIT(6)
105 #define B_AX_PCIE_IO_RCY_WDT_RP_S1 BIT(5)
106 #define B_AX_PCIE_IO_RCY_WDT_WP_S1 BIT(4)
107 #define B_AX_PCIE_IO_RCY_WDT_MODE_S1 BIT(3)
108 #define B_AX_PCIE_IO_RCY_RTRIG_S1 BIT(1)
109 #define B_AX_PCIE_IO_RCY_WTRIG_S1 BIT(0)
110
111 #define R_AX_PCIE_WDT_TIMER_S1 0x3128
112 #define B_AX_PCIE_WDT_TIMER_S1_MASK GENMASK(31, 0)
113
114 #define R_RAC_DIRECT_OFFSET_G1 0x3800
115 #define FILTER_OUT_EQ_MASK GENMASK(14, 10)
116 #define R_RAC_DIRECT_OFFSET_G2 0x3880
117 #define REG_FILTER_OUT_MASK GENMASK(6, 2)
118 #define RAC_MULT 2
119
120 #define RTW89_PCI_WR_RETRY_CNT 20
121
122 /* Interrupts */
123 #define R_AX_HIMR0 0x01A0
124 #define B_AX_WDT_TIMEOUT_INT_EN BIT(22)
125 #define B_AX_HALT_C2H_INT_EN BIT(21)
126 #define R_AX_HISR0 0x01A4
127
128 #define R_AX_HIMR1 0x01A8
129 #define B_AX_GPIO18_INT_EN BIT(2)
130 #define B_AX_GPIO17_INT_EN BIT(1)
131 #define B_AX_GPIO16_INT_EN BIT(0)
132
133 #define R_AX_HISR1 0x01AC
134 #define B_AX_GPIO18_INT BIT(2)
135 #define B_AX_GPIO17_INT BIT(1)
136 #define B_AX_GPIO16_INT BIT(0)
137
138 #define R_AX_MDIO_CFG 0x10A0
139 #define B_AX_MDIO_PHY_ADDR_MASK GENMASK(13, 12)
140 #define B_AX_MDIO_RFLAG BIT(9)
141 #define B_AX_MDIO_WFLAG BIT(8)
142 #define B_AX_MDIO_ADDR_MASK GENMASK(4, 0)
143
144 #define R_AX_PCIE_HIMR00 0x10B0
145 #define R_AX_HAXI_HIMR00 0x10B0
146 #define B_AX_HC00ISR_IND_INT_EN BIT(27)
147 #define B_AX_HD1ISR_IND_INT_EN BIT(26)
148 #define B_AX_HD0ISR_IND_INT_EN BIT(25)
149 #define B_AX_HS0ISR_IND_INT_EN BIT(24)
150 #define B_AX_RETRAIN_INT_EN BIT(21)
151 #define B_AX_RPQBD_FULL_INT_EN BIT(20)
152 #define B_AX_RDU_INT_EN BIT(19)
153 #define B_AX_RXDMA_STUCK_INT_EN BIT(18)
154 #define B_AX_TXDMA_STUCK_INT_EN BIT(17)
155 #define B_AX_PCIE_HOTRST_INT_EN BIT(16)
156 #define B_AX_PCIE_FLR_INT_EN BIT(15)
157 #define B_AX_PCIE_PERST_INT_EN BIT(14)
158 #define B_AX_TXDMA_CH12_INT_EN BIT(13)
159 #define B_AX_TXDMA_CH9_INT_EN BIT(12)
160 #define B_AX_TXDMA_CH8_INT_EN BIT(11)
161 #define B_AX_TXDMA_ACH7_INT_EN BIT(10)
162 #define B_AX_TXDMA_ACH6_INT_EN BIT(9)
163 #define B_AX_TXDMA_ACH5_INT_EN BIT(8)
164 #define B_AX_TXDMA_ACH4_INT_EN BIT(7)
165 #define B_AX_TXDMA_ACH3_INT_EN BIT(6)
166 #define B_AX_TXDMA_ACH2_INT_EN BIT(5)
167 #define B_AX_TXDMA_ACH1_INT_EN BIT(4)
168 #define B_AX_TXDMA_ACH0_INT_EN BIT(3)
169 #define B_AX_RPQDMA_INT_EN BIT(2)
170 #define B_AX_RXP1DMA_INT_EN BIT(1)
171 #define B_AX_RXDMA_INT_EN BIT(0)
172
173 #define R_AX_PCIE_HISR00 0x10B4
174 #define R_AX_HAXI_HISR00 0x10B4
175 #define B_AX_HC00ISR_IND_INT BIT(27)
176 #define B_AX_HD1ISR_IND_INT BIT(26)
177 #define B_AX_HD0ISR_IND_INT BIT(25)
178 #define B_AX_HS0ISR_IND_INT BIT(24)
179 #define B_AX_RETRAIN_INT BIT(21)
180 #define B_AX_RPQBD_FULL_INT BIT(20)
181 #define B_AX_RDU_INT BIT(19)
182 #define B_AX_RXDMA_STUCK_INT BIT(18)
183 #define B_AX_TXDMA_STUCK_INT BIT(17)
184 #define B_AX_PCIE_HOTRST_INT BIT(16)
185 #define B_AX_PCIE_FLR_INT BIT(15)
186 #define B_AX_PCIE_PERST_INT BIT(14)
187 #define B_AX_TXDMA_CH12_INT BIT(13)
188 #define B_AX_TXDMA_CH9_INT BIT(12)
189 #define B_AX_TXDMA_CH8_INT BIT(11)
190 #define B_AX_TXDMA_ACH7_INT BIT(10)
191 #define B_AX_TXDMA_ACH6_INT BIT(9)
192 #define B_AX_TXDMA_ACH5_INT BIT(8)
193 #define B_AX_TXDMA_ACH4_INT BIT(7)
194 #define B_AX_TXDMA_ACH3_INT BIT(6)
195 #define B_AX_TXDMA_ACH2_INT BIT(5)
196 #define B_AX_TXDMA_ACH1_INT BIT(4)
197 #define B_AX_TXDMA_ACH0_INT BIT(3)
198 #define B_AX_RPQDMA_INT BIT(2)
199 #define B_AX_RXP1DMA_INT BIT(1)
200 #define B_AX_RXDMA_INT BIT(0)
201
202 #define R_AX_HAXI_HIMR10 0x11E0
203 #define B_AX_TXDMA_CH11_INT_EN_V1 BIT(1)
204 #define B_AX_TXDMA_CH10_INT_EN_V1 BIT(0)
205
206 #define R_AX_PCIE_HIMR10 0x13B0
207 #define B_AX_HC10ISR_IND_INT_EN BIT(28)
208 #define B_AX_TXDMA_CH11_INT_EN BIT(12)
209 #define B_AX_TXDMA_CH10_INT_EN BIT(11)
210
211 #define R_AX_PCIE_HISR10 0x13B4
212 #define B_AX_HC10ISR_IND_INT BIT(28)
213 #define B_AX_TXDMA_CH11_INT BIT(12)
214 #define B_AX_TXDMA_CH10_INT BIT(11)
215
216 #define R_AX_PCIE_HIMR00_V1 0x30B0
217 #define B_AX_HCI_AXIDMA_INT_EN BIT(29)
218 #define B_AX_HC00ISR_IND_INT_EN_V1 BIT(28)
219 #define B_AX_HD1ISR_IND_INT_EN_V1 BIT(27)
220 #define B_AX_HD0ISR_IND_INT_EN_V1 BIT(26)
221 #define B_AX_HS1ISR_IND_INT_EN BIT(25)
222 #define B_AX_PCIE_DBG_STE_INT_EN BIT(13)
223
224 #define R_AX_PCIE_HISR00_V1 0x30B4
225 #define B_AX_HCI_AXIDMA_INT BIT(29)
226 #define B_AX_HC00ISR_IND_INT_V1 BIT(28)
227 #define B_AX_HD1ISR_IND_INT_V1 BIT(27)
228 #define B_AX_HD0ISR_IND_INT_V1 BIT(26)
229 #define B_AX_HS1ISR_IND_INT BIT(25)
230 #define B_AX_PCIE_DBG_STE_INT BIT(13)
231
232 /* TX/RX */
233 #define R_AX_DRV_FW_HSK_0 0x01B0
234 #define R_AX_DRV_FW_HSK_1 0x01B4
235 #define R_AX_DRV_FW_HSK_2 0x01B8
236 #define R_AX_DRV_FW_HSK_3 0x01BC
237 #define R_AX_DRV_FW_HSK_4 0x01C0
238 #define R_AX_DRV_FW_HSK_5 0x01C4
239 #define R_AX_DRV_FW_HSK_6 0x01C8
240 #define R_AX_DRV_FW_HSK_7 0x01CC
241
242 #define R_AX_RXQ_RXBD_IDX 0x1050
243 #define R_AX_RPQ_RXBD_IDX 0x1054
244 #define R_AX_ACH0_TXBD_IDX 0x1058
245 #define R_AX_ACH1_TXBD_IDX 0x105C
246 #define R_AX_ACH2_TXBD_IDX 0x1060
247 #define R_AX_ACH3_TXBD_IDX 0x1064
248 #define R_AX_ACH4_TXBD_IDX 0x1068
249 #define R_AX_ACH5_TXBD_IDX 0x106C
250 #define R_AX_ACH6_TXBD_IDX 0x1070
251 #define R_AX_ACH7_TXBD_IDX 0x1074
252 #define R_AX_CH8_TXBD_IDX 0x1078 /* Management Queue band 0 */
253 #define R_AX_CH9_TXBD_IDX 0x107C /* HI Queue band 0 */
254 #define R_AX_CH10_TXBD_IDX 0x137C /* Management Queue band 1 */
255 #define R_AX_CH11_TXBD_IDX 0x1380 /* HI Queue band 1 */
256 #define R_AX_CH12_TXBD_IDX 0x1080 /* FWCMD Queue */
257 #define R_AX_CH10_TXBD_IDX_V1 0x11D0
258 #define R_AX_CH11_TXBD_IDX_V1 0x11D4
259 #define R_AX_RXQ_RXBD_IDX_V1 0x1218
260 #define R_AX_RPQ_RXBD_IDX_V1 0x121C
261 #define TXBD_HW_IDX_MASK GENMASK(27, 16)
262 #define TXBD_HOST_IDX_MASK GENMASK(11, 0)
263
264 #define R_AX_ACH0_TXBD_DESA_L 0x1110
265 #define R_AX_ACH0_TXBD_DESA_H 0x1114
266 #define R_AX_ACH1_TXBD_DESA_L 0x1118
267 #define R_AX_ACH1_TXBD_DESA_H 0x111C
268 #define R_AX_ACH2_TXBD_DESA_L 0x1120
269 #define R_AX_ACH2_TXBD_DESA_H 0x1124
270 #define R_AX_ACH3_TXBD_DESA_L 0x1128
271 #define R_AX_ACH3_TXBD_DESA_H 0x112C
272 #define R_AX_ACH4_TXBD_DESA_L 0x1130
273 #define R_AX_ACH4_TXBD_DESA_H 0x1134
274 #define R_AX_ACH5_TXBD_DESA_L 0x1138
275 #define R_AX_ACH5_TXBD_DESA_H 0x113C
276 #define R_AX_ACH6_TXBD_DESA_L 0x1140
277 #define R_AX_ACH6_TXBD_DESA_H 0x1144
278 #define R_AX_ACH7_TXBD_DESA_L 0x1148
279 #define R_AX_ACH7_TXBD_DESA_H 0x114C
280 #define R_AX_CH8_TXBD_DESA_L 0x1150
281 #define R_AX_CH8_TXBD_DESA_H 0x1154
282 #define R_AX_CH9_TXBD_DESA_L 0x1158
283 #define R_AX_CH9_TXBD_DESA_H 0x115C
284 #define R_AX_CH10_TXBD_DESA_L 0x1358
285 #define R_AX_CH10_TXBD_DESA_H 0x135C
286 #define R_AX_CH11_TXBD_DESA_L 0x1360
287 #define R_AX_CH11_TXBD_DESA_H 0x1364
288 #define R_AX_CH12_TXBD_DESA_L 0x1160
289 #define R_AX_CH12_TXBD_DESA_H 0x1164
290 #define R_AX_RXQ_RXBD_DESA_L 0x1100
291 #define R_AX_RXQ_RXBD_DESA_H 0x1104
292 #define R_AX_RPQ_RXBD_DESA_L 0x1108
293 #define R_AX_RPQ_RXBD_DESA_H 0x110C
294 #define R_AX_RXQ_RXBD_DESA_L_V1 0x1220
295 #define R_AX_RXQ_RXBD_DESA_H_V1 0x1224
296 #define R_AX_RPQ_RXBD_DESA_L_V1 0x1228
297 #define R_AX_RPQ_RXBD_DESA_H_V1 0x122C
298 #define R_AX_ACH0_TXBD_DESA_L_V1 0x1230
299 #define R_AX_ACH0_TXBD_DESA_H_V1 0x1234
300 #define R_AX_ACH1_TXBD_DESA_L_V1 0x1238
301 #define R_AX_ACH1_TXBD_DESA_H_V1 0x123C
302 #define R_AX_ACH2_TXBD_DESA_L_V1 0x1240
303 #define R_AX_ACH2_TXBD_DESA_H_V1 0x1244
304 #define R_AX_ACH3_TXBD_DESA_L_V1 0x1248
305 #define R_AX_ACH3_TXBD_DESA_H_V1 0x124C
306 #define R_AX_ACH4_TXBD_DESA_L_V1 0x1250
307 #define R_AX_ACH4_TXBD_DESA_H_V1 0x1254
308 #define R_AX_ACH5_TXBD_DESA_L_V1 0x1258
309 #define R_AX_ACH5_TXBD_DESA_H_V1 0x125C
310 #define R_AX_ACH6_TXBD_DESA_L_V1 0x1260
311 #define R_AX_ACH6_TXBD_DESA_H_V1 0x1264
312 #define R_AX_ACH7_TXBD_DESA_L_V1 0x1268
313 #define R_AX_ACH7_TXBD_DESA_H_V1 0x126C
314 #define R_AX_CH8_TXBD_DESA_L_V1 0x1270
315 #define R_AX_CH8_TXBD_DESA_H_V1 0x1274
316 #define R_AX_CH9_TXBD_DESA_L_V1 0x1278
317 #define R_AX_CH9_TXBD_DESA_H_V1 0x127C
318 #define R_AX_CH12_TXBD_DESA_L_V1 0x1280
319 #define R_AX_CH12_TXBD_DESA_H_V1 0x1284
320 #define R_AX_CH10_TXBD_DESA_L_V1 0x1458
321 #define R_AX_CH10_TXBD_DESA_H_V1 0x145C
322 #define R_AX_CH11_TXBD_DESA_L_V1 0x1460
323 #define R_AX_CH11_TXBD_DESA_H_V1 0x1464
324 #define B_AX_DESC_NUM_MSK GENMASK(11, 0)
325
326 #define R_AX_RXQ_RXBD_NUM 0x1020
327 #define R_AX_RPQ_RXBD_NUM 0x1022
328 #define R_AX_ACH0_TXBD_NUM 0x1024
329 #define R_AX_ACH1_TXBD_NUM 0x1026
330 #define R_AX_ACH2_TXBD_NUM 0x1028
331 #define R_AX_ACH3_TXBD_NUM 0x102A
332 #define R_AX_ACH4_TXBD_NUM 0x102C
333 #define R_AX_ACH5_TXBD_NUM 0x102E
334 #define R_AX_ACH6_TXBD_NUM 0x1030
335 #define R_AX_ACH7_TXBD_NUM 0x1032
336 #define R_AX_CH8_TXBD_NUM 0x1034
337 #define R_AX_CH9_TXBD_NUM 0x1036
338 #define R_AX_CH10_TXBD_NUM 0x1338
339 #define R_AX_CH11_TXBD_NUM 0x133A
340 #define R_AX_CH12_TXBD_NUM 0x1038
341 #define R_AX_RXQ_RXBD_NUM_V1 0x1210
342 #define R_AX_RPQ_RXBD_NUM_V1 0x1212
343 #define R_AX_CH10_TXBD_NUM_V1 0x1438
344 #define R_AX_CH11_TXBD_NUM_V1 0x143A
345
346 #define R_AX_ACH0_BDRAM_CTRL 0x1200
347 #define R_AX_ACH1_BDRAM_CTRL 0x1204
348 #define R_AX_ACH2_BDRAM_CTRL 0x1208
349 #define R_AX_ACH3_BDRAM_CTRL 0x120C
350 #define R_AX_ACH4_BDRAM_CTRL 0x1210
351 #define R_AX_ACH5_BDRAM_CTRL 0x1214
352 #define R_AX_ACH6_BDRAM_CTRL 0x1218
353 #define R_AX_ACH7_BDRAM_CTRL 0x121C
354 #define R_AX_CH8_BDRAM_CTRL 0x1220
355 #define R_AX_CH9_BDRAM_CTRL 0x1224
356 #define R_AX_CH10_BDRAM_CTRL 0x1320
357 #define R_AX_CH11_BDRAM_CTRL 0x1324
358 #define R_AX_CH12_BDRAM_CTRL 0x1228
359 #define R_AX_ACH0_BDRAM_CTRL_V1 0x1300
360 #define R_AX_ACH1_BDRAM_CTRL_V1 0x1304
361 #define R_AX_ACH2_BDRAM_CTRL_V1 0x1308
362 #define R_AX_ACH3_BDRAM_CTRL_V1 0x130C
363 #define R_AX_ACH4_BDRAM_CTRL_V1 0x1310
364 #define R_AX_ACH5_BDRAM_CTRL_V1 0x1314
365 #define R_AX_ACH6_BDRAM_CTRL_V1 0x1318
366 #define R_AX_ACH7_BDRAM_CTRL_V1 0x131C
367 #define R_AX_CH8_BDRAM_CTRL_V1 0x1320
368 #define R_AX_CH9_BDRAM_CTRL_V1 0x1324
369 #define R_AX_CH12_BDRAM_CTRL_V1 0x1328
370 #define R_AX_CH10_BDRAM_CTRL_V1 0x1420
371 #define R_AX_CH11_BDRAM_CTRL_V1 0x1424
372 #define BDRAM_SIDX_MASK GENMASK(7, 0)
373 #define BDRAM_MAX_MASK GENMASK(15, 8)
374 #define BDRAM_MIN_MASK GENMASK(23, 16)
375
376 #define R_AX_PCIE_INIT_CFG1 0x1000
377 #define B_AX_PCIE_RXRST_KEEP_REG BIT(23)
378 #define B_AX_PCIE_TXRST_KEEP_REG BIT(22)
379 #define B_AX_PCIE_PERST_KEEP_REG BIT(21)
380 #define B_AX_PCIE_FLR_KEEP_REG BIT(20)
381 #define B_AX_PCIE_TRAIN_KEEP_REG BIT(19)
382 #define B_AX_RXBD_MODE BIT(18)
383 #define B_AX_PCIE_MAX_RXDMA_MASK GENMASK(16, 14)
384 #define B_AX_RXHCI_EN BIT(13)
385 #define B_AX_LATENCY_CONTROL BIT(12)
386 #define B_AX_TXHCI_EN BIT(11)
387 #define B_AX_PCIE_MAX_TXDMA_MASK GENMASK(10, 8)
388 #define B_AX_TX_TRUNC_MODE BIT(5)
389 #define B_AX_RX_TRUNC_MODE BIT(4)
390 #define B_AX_RST_BDRAM BIT(3)
391 #define B_AX_DIS_RXDMA_PRE BIT(2)
392
393 #define R_AX_TXDMA_ADDR_H 0x10F0
394 #define R_AX_RXDMA_ADDR_H 0x10F4
395
396 #define R_AX_PCIE_DMA_STOP1 0x1010
397 #define B_AX_STOP_PCIEIO BIT(20)
398 #define B_AX_STOP_WPDMA BIT(19)
399 #define B_AX_STOP_CH12 BIT(18)
400 #define B_AX_STOP_CH9 BIT(17)
401 #define B_AX_STOP_CH8 BIT(16)
402 #define B_AX_STOP_ACH7 BIT(15)
403 #define B_AX_STOP_ACH6 BIT(14)
404 #define B_AX_STOP_ACH5 BIT(13)
405 #define B_AX_STOP_ACH4 BIT(12)
406 #define B_AX_STOP_ACH3 BIT(11)
407 #define B_AX_STOP_ACH2 BIT(10)
408 #define B_AX_STOP_ACH1 BIT(9)
409 #define B_AX_STOP_ACH0 BIT(8)
410 #define B_AX_STOP_RPQ BIT(1)
411 #define B_AX_STOP_RXQ BIT(0)
412 #define B_AX_TX_STOP1_ALL GENMASK(18, 8)
413
414 #define R_AX_PCIE_DMA_STOP2 0x1310
415 #define B_AX_STOP_CH11 BIT(1)
416 #define B_AX_STOP_CH10 BIT(0)
417 #define B_AX_TX_STOP2_ALL GENMASK(1, 0)
418
419 #define R_AX_TXBD_RWPTR_CLR1 0x1014
420 #define B_AX_CLR_CH12_IDX BIT(10)
421 #define B_AX_CLR_CH9_IDX BIT(9)
422 #define B_AX_CLR_CH8_IDX BIT(8)
423 #define B_AX_CLR_ACH7_IDX BIT(7)
424 #define B_AX_CLR_ACH6_IDX BIT(6)
425 #define B_AX_CLR_ACH5_IDX BIT(5)
426 #define B_AX_CLR_ACH4_IDX BIT(4)
427 #define B_AX_CLR_ACH3_IDX BIT(3)
428 #define B_AX_CLR_ACH2_IDX BIT(2)
429 #define B_AX_CLR_ACH1_IDX BIT(1)
430 #define B_AX_CLR_ACH0_IDX BIT(0)
431 #define B_AX_TXBD_CLR1_ALL GENMASK(10, 0)
432
433 #define R_AX_RXBD_RWPTR_CLR 0x1018
434 #define B_AX_CLR_RPQ_IDX BIT(1)
435 #define B_AX_CLR_RXQ_IDX BIT(0)
436 #define B_AX_RXBD_CLR_ALL GENMASK(1, 0)
437
438 #define R_AX_TXBD_RWPTR_CLR2 0x1314
439 #define B_AX_CLR_CH11_IDX BIT(1)
440 #define B_AX_CLR_CH10_IDX BIT(0)
441 #define B_AX_TXBD_CLR2_ALL GENMASK(1, 0)
442
443 #define R_AX_PCIE_DMA_BUSY1 0x101C
444 #define B_AX_PCIEIO_RX_BUSY BIT(22)
445 #define B_AX_PCIEIO_TX_BUSY BIT(21)
446 #define B_AX_PCIEIO_BUSY BIT(20)
447 #define B_AX_WPDMA_BUSY BIT(19)
448 #define B_AX_CH12_BUSY BIT(18)
449 #define B_AX_CH9_BUSY BIT(17)
450 #define B_AX_CH8_BUSY BIT(16)
451 #define B_AX_ACH7_BUSY BIT(15)
452 #define B_AX_ACH6_BUSY BIT(14)
453 #define B_AX_ACH5_BUSY BIT(13)
454 #define B_AX_ACH4_BUSY BIT(12)
455 #define B_AX_ACH3_BUSY BIT(11)
456 #define B_AX_ACH2_BUSY BIT(10)
457 #define B_AX_ACH1_BUSY BIT(9)
458 #define B_AX_ACH0_BUSY BIT(8)
459 #define B_AX_RPQ_BUSY BIT(1)
460 #define B_AX_RXQ_BUSY BIT(0)
461
462 #define R_AX_PCIE_DMA_BUSY2 0x131C
463 #define B_AX_CH11_BUSY BIT(1)
464 #define B_AX_CH10_BUSY BIT(0)
465
466 /* Configure */
467 #define R_AX_PCIE_INIT_CFG2 0x1004
468 #define B_AX_WD_ITVL_IDLE GENMASK(27, 24)
469 #define B_AX_WD_ITVL_ACT GENMASK(19, 16)
470 #define B_AX_PCIE_RX_APPLEN_MASK GENMASK(13, 0)
471
472 #define R_AX_PCIE_PS_CTRL 0x1008
473 #define B_AX_L1OFF_PWR_OFF_EN BIT(5)
474
475 #define R_AX_INT_MIT_RX 0x10D4
476 #define B_AX_RXMIT_RXP2_SEL BIT(19)
477 #define B_AX_RXMIT_RXP1_SEL BIT(18)
478 #define B_AX_RXTIMER_UNIT_MASK GENMASK(17, 16)
479 #define AX_RXTIMER_UNIT_64US 0
480 #define AX_RXTIMER_UNIT_128US 1
481 #define AX_RXTIMER_UNIT_256US 2
482 #define AX_RXTIMER_UNIT_512US 3
483 #define B_AX_RXCOUNTER_MATCH_MASK GENMASK(15, 8)
484 #define B_AX_RXTIMER_MATCH_MASK GENMASK(7, 0)
485
486 #define R_AX_DBG_ERR_FLAG 0x11C4
487 #define B_AX_PCIE_RPQ_FULL BIT(29)
488 #define B_AX_PCIE_RXQ_FULL BIT(28)
489 #define B_AX_CPL_STATUS_MASK GENMASK(27, 25)
490 #define B_AX_RX_STUCK BIT(22)
491 #define B_AX_TX_STUCK BIT(21)
492 #define B_AX_PCIEDBG_TXERR0 BIT(16)
493 #define B_AX_PCIE_RXP1_ERR0 BIT(4)
494 #define B_AX_PCIE_TXBD_LEN0 BIT(1)
495 #define B_AX_PCIE_TXBD_4KBOUD_LENERR BIT(0)
496
497 #define R_AX_TXBD_RWPTR_CLR2_V1 0x11C4
498 #define B_AX_CLR_CH11_IDX BIT(1)
499 #define B_AX_CLR_CH10_IDX BIT(0)
500
501 #define R_AX_LBC_WATCHDOG 0x11D8
502 #define B_AX_LBC_TIMER GENMASK(7, 4)
503 #define B_AX_LBC_FLAG BIT(1)
504 #define B_AX_LBC_EN BIT(0)
505
506 #define R_AX_RXBD_RWPTR_CLR_V1 0x1200
507 #define B_AX_CLR_RPQ_IDX BIT(1)
508 #define B_AX_CLR_RXQ_IDX BIT(0)
509
510 #define R_AX_HAXI_EXP_CTRL 0x1204
511 #define B_AX_MAX_TAG_NUM_V1_MASK GENMASK(2, 0)
512
513 #define R_AX_PCIE_EXP_CTRL 0x13F0
514 #define B_AX_EN_CHKDSC_NO_RX_STUCK BIT(20)
515 #define B_AX_MAX_TAG_NUM GENMASK(18, 16)
516 #define B_AX_SIC_EN_FORCE_CLKREQ BIT(4)
517
518 #define R_AX_PCIE_RX_PREF_ADV 0x13F4
519 #define B_AX_RXDMA_PREF_ADV_EN BIT(0)
520
521 #define R_AX_PCIE_HRPWM_V1 0x30C0
522 #define R_AX_PCIE_CRPWM 0x30C4
523
524 #define RTW89_PCI_TXBD_NUM_MAX 256
525 #define RTW89_PCI_RXBD_NUM_MAX 256
526 #define RTW89_PCI_TXWD_NUM_MAX 512
527 #define RTW89_PCI_TXWD_PAGE_SIZE 128
528 #define RTW89_PCI_ADDRINFO_MAX 4
529 #define RTW89_PCI_RX_BUF_SIZE 11460
530
531 #define RTW89_PCI_POLL_BDRAM_RST_CNT 100
532 #define RTW89_PCI_MULTITAG 8
533
534 /* PCIE CFG register */
535 #define RTW89_PCIE_L1_STS_V1 0x80
536 #define RTW89_BCFG_LINK_SPEED_MASK GENMASK(19, 16)
537 #define RTW89_PCIE_GEN1_SPEED 0x01
538 #define RTW89_PCIE_GEN2_SPEED 0x02
539 #define RTW89_PCIE_PHY_RATE 0x82
540 #define RTW89_PCIE_PHY_RATE_MASK GENMASK(1, 0)
541 #define RTW89_PCIE_L1SS_STS_V1 0x0168
542 #define RTW89_PCIE_BIT_ASPM_L11 BIT(3)
543 #define RTW89_PCIE_BIT_ASPM_L12 BIT(2)
544 #define RTW89_PCIE_BIT_PCI_L11 BIT(1)
545 #define RTW89_PCIE_BIT_PCI_L12 BIT(0)
546 #define RTW89_PCIE_ASPM_CTRL 0x070F
547 #define RTW89_L1DLY_MASK GENMASK(5, 3)
548 #define RTW89_L0DLY_MASK GENMASK(2, 0)
549 #define RTW89_PCIE_TIMER_CTRL 0x0718
550 #define RTW89_PCIE_BIT_L1SUB BIT(5)
551 #define RTW89_PCIE_L1_CTRL 0x0719
552 #define RTW89_PCIE_BIT_CLK BIT(4)
553 #define RTW89_PCIE_BIT_L1 BIT(3)
554 #define RTW89_PCIE_CLK_CTRL 0x0725
555 #define RTW89_PCIE_RST_MSTATE 0x0B48
556 #define RTW89_PCIE_BIT_CFG_RST_MSTATE BIT(0)
557
558 #define INTF_INTGRA_MINREF_V1 90
559 #define INTF_INTGRA_HOSTREF_V1 100
560
561 enum rtw89_pcie_phy {
562 PCIE_PHY_GEN1,
563 PCIE_PHY_GEN2,
564 PCIE_PHY_GEN1_UNDEFINE = 0x7F,
565 };
566
567 enum mac_ax_func_sw {
568 MAC_AX_FUNC_DIS,
569 MAC_AX_FUNC_EN,
570 };
571
572 enum rtw89_pcie_l0sdly {
573 PCIE_L0SDLY_1US = 0,
574 PCIE_L0SDLY_2US = 1,
575 PCIE_L0SDLY_3US = 2,
576 PCIE_L0SDLY_4US = 3,
577 PCIE_L0SDLY_5US = 4,
578 PCIE_L0SDLY_6US = 5,
579 PCIE_L0SDLY_7US = 6,
580 };
581
582 enum rtw89_pcie_l1dly {
583 PCIE_L1DLY_16US = 4,
584 PCIE_L1DLY_32US = 5,
585 PCIE_L1DLY_64US = 6,
586 PCIE_L1DLY_HW_INFI = 7,
587 };
588
589 enum rtw89_pcie_clkdly_hw {
590 PCIE_CLKDLY_HW_0 = 0,
591 PCIE_CLKDLY_HW_30US = 0x1,
592 PCIE_CLKDLY_HW_50US = 0x2,
593 PCIE_CLKDLY_HW_100US = 0x3,
594 PCIE_CLKDLY_HW_150US = 0x4,
595 PCIE_CLKDLY_HW_200US = 0x5,
596 };
597
598 enum mac_ax_bd_trunc_mode {
599 MAC_AX_BD_NORM,
600 MAC_AX_BD_TRUNC,
601 MAC_AX_BD_DEF = 0xFE
602 };
603
604 enum mac_ax_rxbd_mode {
605 MAC_AX_RXBD_PKT,
606 MAC_AX_RXBD_SEP,
607 MAC_AX_RXBD_DEF = 0xFE
608 };
609
610 enum mac_ax_tag_mode {
611 MAC_AX_TAG_SGL,
612 MAC_AX_TAG_MULTI,
613 MAC_AX_TAG_DEF = 0xFE
614 };
615
616 enum mac_ax_tx_burst {
617 MAC_AX_TX_BURST_16B = 0,
618 MAC_AX_TX_BURST_32B = 1,
619 MAC_AX_TX_BURST_64B = 2,
620 MAC_AX_TX_BURST_V1_64B = 0,
621 MAC_AX_TX_BURST_128B = 3,
622 MAC_AX_TX_BURST_V1_128B = 1,
623 MAC_AX_TX_BURST_256B = 4,
624 MAC_AX_TX_BURST_V1_256B = 2,
625 MAC_AX_TX_BURST_512B = 5,
626 MAC_AX_TX_BURST_1024B = 6,
627 MAC_AX_TX_BURST_2048B = 7,
628 MAC_AX_TX_BURST_DEF = 0xFE
629 };
630
631 enum mac_ax_rx_burst {
632 MAC_AX_RX_BURST_16B = 0,
633 MAC_AX_RX_BURST_32B = 1,
634 MAC_AX_RX_BURST_64B = 2,
635 MAC_AX_RX_BURST_V1_64B = 0,
636 MAC_AX_RX_BURST_128B = 3,
637 MAC_AX_RX_BURST_V1_128B = 1,
638 MAC_AX_RX_BURST_V1_256B = 0,
639 MAC_AX_RX_BURST_DEF = 0xFE
640 };
641
642 enum mac_ax_wd_dma_intvl {
643 MAC_AX_WD_DMA_INTVL_0S,
644 MAC_AX_WD_DMA_INTVL_256NS,
645 MAC_AX_WD_DMA_INTVL_512NS,
646 MAC_AX_WD_DMA_INTVL_768NS,
647 MAC_AX_WD_DMA_INTVL_1US,
648 MAC_AX_WD_DMA_INTVL_1_5US,
649 MAC_AX_WD_DMA_INTVL_2US,
650 MAC_AX_WD_DMA_INTVL_4US,
651 MAC_AX_WD_DMA_INTVL_8US,
652 MAC_AX_WD_DMA_INTVL_16US,
653 MAC_AX_WD_DMA_INTVL_DEF = 0xFE
654 };
655
656 enum mac_ax_multi_tag_num {
657 MAC_AX_TAG_NUM_1,
658 MAC_AX_TAG_NUM_2,
659 MAC_AX_TAG_NUM_3,
660 MAC_AX_TAG_NUM_4,
661 MAC_AX_TAG_NUM_5,
662 MAC_AX_TAG_NUM_6,
663 MAC_AX_TAG_NUM_7,
664 MAC_AX_TAG_NUM_8,
665 MAC_AX_TAG_NUM_DEF = 0xFE
666 };
667
668 enum mac_ax_lbc_tmr {
669 MAC_AX_LBC_TMR_8US = 0,
670 MAC_AX_LBC_TMR_16US,
671 MAC_AX_LBC_TMR_32US,
672 MAC_AX_LBC_TMR_64US,
673 MAC_AX_LBC_TMR_128US,
674 MAC_AX_LBC_TMR_256US,
675 MAC_AX_LBC_TMR_512US,
676 MAC_AX_LBC_TMR_1MS,
677 MAC_AX_LBC_TMR_2MS,
678 MAC_AX_LBC_TMR_4MS,
679 MAC_AX_LBC_TMR_8MS,
680 MAC_AX_LBC_TMR_DEF = 0xFE
681 };
682
683 enum mac_ax_pcie_func_ctrl {
684 MAC_AX_PCIE_DISABLE = 0,
685 MAC_AX_PCIE_ENABLE = 1,
686 MAC_AX_PCIE_DEFAULT = 0xFE,
687 MAC_AX_PCIE_IGNORE = 0xFF
688 };
689
690 enum mac_ax_io_rcy_tmr {
691 MAC_AX_IO_RCY_ANA_TMR_2MS = 24000,
692 MAC_AX_IO_RCY_ANA_TMR_4MS = 48000,
693 MAC_AX_IO_RCY_ANA_TMR_6MS = 72000,
694 MAC_AX_IO_RCY_ANA_TMR_DEF = 0xFE
695 };
696
697 enum rtw89_pci_intr_mask_cfg {
698 RTW89_PCI_INTR_MASK_RESET,
699 RTW89_PCI_INTR_MASK_NORMAL,
700 RTW89_PCI_INTR_MASK_LOW_POWER,
701 RTW89_PCI_INTR_MASK_RECOVERY_START,
702 RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE,
703 };
704
705 struct rtw89_pci_isrs;
706 struct rtw89_pci;
707
708 struct rtw89_pci_bd_idx_addr {
709 u32 tx_bd_addrs[RTW89_TXCH_NUM];
710 u32 rx_bd_addrs[RTW89_RXCH_NUM];
711 };
712
713 struct rtw89_pci_ch_dma_addr {
714 u32 num;
715 u32 idx;
716 u32 bdram;
717 u32 desa_l;
718 u32 desa_h;
719 };
720
721 struct rtw89_pci_ch_dma_addr_set {
722 struct rtw89_pci_ch_dma_addr tx[RTW89_TXCH_NUM];
723 struct rtw89_pci_ch_dma_addr rx[RTW89_RXCH_NUM];
724 };
725
726 struct rtw89_pci_info {
727 enum mac_ax_bd_trunc_mode txbd_trunc_mode;
728 enum mac_ax_bd_trunc_mode rxbd_trunc_mode;
729 enum mac_ax_rxbd_mode rxbd_mode;
730 enum mac_ax_tag_mode tag_mode;
731 enum mac_ax_tx_burst tx_burst;
732 enum mac_ax_rx_burst rx_burst;
733 enum mac_ax_wd_dma_intvl wd_dma_idle_intvl;
734 enum mac_ax_wd_dma_intvl wd_dma_act_intvl;
735 enum mac_ax_multi_tag_num multi_tag_num;
736 enum mac_ax_pcie_func_ctrl lbc_en;
737 enum mac_ax_lbc_tmr lbc_tmr;
738 enum mac_ax_pcie_func_ctrl autok_en;
739 enum mac_ax_pcie_func_ctrl io_rcy_en;
740 enum mac_ax_io_rcy_tmr io_rcy_tmr;
741
742 u32 init_cfg_reg;
743 u32 txhci_en_bit;
744 u32 rxhci_en_bit;
745 u32 rxbd_mode_bit;
746 u32 exp_ctrl_reg;
747 u32 max_tag_num_mask;
748 u32 rxbd_rwptr_clr_reg;
749 u32 txbd_rwptr_clr2_reg;
750 u32 dma_stop1_reg;
751 u32 dma_stop2_reg;
752 u32 dma_busy1_reg;
753 u32 dma_busy2_reg;
754 u32 dma_busy3_reg;
755
756 u32 rpwm_addr;
757 u32 cpwm_addr;
758 const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power;
759 const struct rtw89_pci_ch_dma_addr_set *dma_addr_set;
760
761 int (*ltr_set)(struct rtw89_dev *rtwdev, bool en);
762 u32 (*fill_txaddr_info)(struct rtw89_dev *rtwdev,
763 void *txaddr_info_addr, u32 total_len,
764 dma_addr_t dma, u8 *add_info_nr);
765 void (*config_intr_mask)(struct rtw89_dev *rtwdev);
766 void (*enable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
767 void (*disable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
768 void (*recognize_intrs)(struct rtw89_dev *rtwdev,
769 struct rtw89_pci *rtwpci,
770 struct rtw89_pci_isrs *isrs);
771 };
772
773 struct rtw89_pci_bd_ram {
774 u8 start_idx;
775 u8 max_num;
776 u8 min_num;
777 };
778
779 struct rtw89_pci_tx_data {
780 dma_addr_t dma;
781 };
782
783 struct rtw89_pci_rx_info {
784 dma_addr_t dma;
785 u32 fs:1, ls:1, tag:11, len:14;
786 };
787
788 #define RTW89_PCI_TXBD_OPTION_LS BIT(14)
789
790 struct rtw89_pci_tx_bd_32 {
791 __le16 length;
792 __le16 option;
793 __le32 dma;
794 } __packed;
795
796 #define RTW89_PCI_TXWP_VALID BIT(15)
797
798 struct rtw89_pci_tx_wp_info {
799 __le16 seq0;
800 __le16 seq1;
801 __le16 seq2;
802 __le16 seq3;
803 } __packed;
804
805 #define RTW89_PCI_ADDR_MSDU_LS BIT(15)
806 #define RTW89_PCI_ADDR_LS BIT(14)
807 #define RTW89_PCI_ADDR_HIGH(a) (((a) << 6) & GENMASK(13, 6))
808 #define RTW89_PCI_ADDR_NUM(x) ((x) & GENMASK(5, 0))
809
810 struct rtw89_pci_tx_addr_info_32 {
811 __le16 length;
812 __le16 option;
813 __le32 dma;
814 } __packed;
815
816 #define RTW89_TXADDR_INFO_NR_V1 10
817
818 struct rtw89_pci_tx_addr_info_32_v1 {
819 __le16 length_opt;
820 #define B_PCIADDR_LEN_V1_MASK GENMASK(10, 0)
821 #define B_PCIADDR_HIGH_SEL_V1_MASK GENMASK(14, 11)
822 #define B_PCIADDR_LS_V1_MASK BIT(15)
823 #define TXADDR_INFO_LENTHG_V1_MAX ALIGN_DOWN(BIT(11) - 1, 4)
824 __le16 dma_low_lsb;
825 __le16 dma_low_msb;
826 } __packed;
827
828 #define RTW89_PCI_RPP_POLLUTED BIT(31)
829 #define RTW89_PCI_RPP_SEQ GENMASK(30, 16)
830 #define RTW89_PCI_RPP_TX_STATUS GENMASK(15, 13)
831 #define RTW89_TX_DONE 0x0
832 #define RTW89_TX_RETRY_LIMIT 0x1
833 #define RTW89_TX_LIFE_TIME 0x2
834 #define RTW89_TX_MACID_DROP 0x3
835 #define RTW89_PCI_RPP_QSEL GENMASK(12, 8)
836 #define RTW89_PCI_RPP_MACID GENMASK(7, 0)
837
838 struct rtw89_pci_rpp_fmt {
839 __le32 dword;
840 } __packed;
841
842 struct rtw89_pci_rx_bd_32 {
843 __le16 buf_size;
844 __le16 rsvd;
845 __le32 dma;
846 } __packed;
847
848 #define RTW89_PCI_RXBD_FS BIT(15)
849 #define RTW89_PCI_RXBD_LS BIT(14)
850 #define RTW89_PCI_RXBD_WRITE_SIZE GENMASK(13, 0)
851 #define RTW89_PCI_RXBD_TAG GENMASK(28, 16)
852
853 struct rtw89_pci_rxbd_info {
854 __le32 dword;
855 };
856
857 struct rtw89_pci_tx_wd {
858 struct list_head list;
859 struct sk_buff_head queue;
860
861 void *vaddr;
862 dma_addr_t paddr;
863 u32 len;
864 u32 seq;
865 };
866
867 struct rtw89_pci_dma_ring {
868 void *head;
869 u8 desc_size;
870 dma_addr_t dma;
871
872 struct rtw89_pci_ch_dma_addr addr;
873
874 u32 len;
875 u32 wp; /* host idx */
876 u32 rp; /* hw idx */
877 };
878
879 struct rtw89_pci_tx_wd_ring {
880 void *head;
881 dma_addr_t dma;
882
883 struct rtw89_pci_tx_wd pages[RTW89_PCI_TXWD_NUM_MAX];
884 struct list_head free_pages;
885
886 u32 page_size;
887 u32 page_num;
888 u32 curr_num;
889 };
890
891 #define RTW89_RX_TAG_MAX 0x1fff
892
893 struct rtw89_pci_tx_ring {
894 struct rtw89_pci_tx_wd_ring wd_ring;
895 struct rtw89_pci_dma_ring bd_ring;
896 struct list_head busy_pages;
897 u8 txch;
898 bool dma_enabled;
899 u16 tag; /* range from 0x0001 ~ 0x1fff */
900
901 u64 tx_cnt;
902 u64 tx_acked;
903 u64 tx_retry_lmt;
904 u64 tx_life_time;
905 u64 tx_mac_id_drop;
906 };
907
908 struct rtw89_pci_rx_ring {
909 struct rtw89_pci_dma_ring bd_ring;
910 struct sk_buff *buf[RTW89_PCI_RXBD_NUM_MAX];
911 u32 buf_sz;
912 struct sk_buff *diliver_skb;
913 struct rtw89_rx_desc_info diliver_desc;
914 };
915
916 struct rtw89_pci_isrs {
917 u32 ind_isrs;
918 u32 halt_c2h_isrs;
919 u32 isrs[2];
920 };
921
922 struct rtw89_pci {
923 struct pci_dev *pdev;
924
925 /* protect HW irq related registers */
926 spinlock_t irq_lock;
927 /* protect TRX resources (exclude RXQ) */
928 spinlock_t trx_lock;
929 bool running;
930 bool low_power;
931 bool under_recovery;
932 struct rtw89_pci_tx_ring tx_rings[RTW89_TXCH_NUM];
933 struct rtw89_pci_rx_ring rx_rings[RTW89_RXCH_NUM];
934 struct sk_buff_head h2c_queue;
935 struct sk_buff_head h2c_release_queue;
936 DECLARE_BITMAP(kick_map, RTW89_TXCH_NUM);
937
938 u32 ind_intrs;
939 u32 halt_c2h_intrs;
940 u32 intrs[2];
941 void __iomem *mmap;
942 };
943
944 static inline struct rtw89_pci_rx_info *RTW89_PCI_RX_SKB_CB(struct sk_buff *skb)
945 {
946 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
947
948 BUILD_BUG_ON(sizeof(struct rtw89_pci_tx_data) >
949 sizeof(info->status.status_driver_data));
950
951 return (struct rtw89_pci_rx_info *)skb->cb;
952 }
953
954 static inline struct rtw89_pci_rx_bd_32 *
955 RTW89_PCI_RX_BD(struct rtw89_pci_rx_ring *rx_ring, u32 idx)
956 {
957 struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
958 u8 *head = bd_ring->head;
959 u32 desc_size = bd_ring->desc_size;
960 u32 offset = idx * desc_size;
961
962 return (struct rtw89_pci_rx_bd_32 *)(head + offset);
963 }
964
965 static inline void
966 rtw89_pci_rxbd_increase(struct rtw89_pci_rx_ring *rx_ring, u32 cnt)
967 {
968 struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
969
970 bd_ring->wp += cnt;
971
972 if (bd_ring->wp >= bd_ring->len)
973 bd_ring->wp -= bd_ring->len;
974 }
975
976 static inline struct rtw89_pci_tx_data *RTW89_PCI_TX_SKB_CB(struct sk_buff *skb)
977 {
978 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
979
980 return (struct rtw89_pci_tx_data *)info->status.status_driver_data;
981 }
982
983 static inline struct rtw89_pci_tx_bd_32 *
984 rtw89_pci_get_next_txbd(struct rtw89_pci_tx_ring *tx_ring)
985 {
986 struct rtw89_pci_dma_ring *bd_ring = &tx_ring->bd_ring;
987 struct rtw89_pci_tx_bd_32 *tx_bd, *head;
988
989 head = bd_ring->head;
990 tx_bd = head + bd_ring->wp;
991
992 return tx_bd;
993 }
994
995 static inline struct rtw89_pci_tx_wd *
996 rtw89_pci_dequeue_txwd(struct rtw89_pci_tx_ring *tx_ring)
997 {
998 struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
999 struct rtw89_pci_tx_wd *txwd;
1000
1001 txwd = list_first_entry_or_null(&wd_ring->free_pages,
1002 struct rtw89_pci_tx_wd, list);
1003 if (!txwd)
1004 return NULL;
1005
1006 list_del_init(&txwd->list);
1007 txwd->len = 0;
1008 wd_ring->curr_num--;
1009
1010 return txwd;
1011 }
1012
1013 static inline void
1014 rtw89_pci_enqueue_txwd(struct rtw89_pci_tx_ring *tx_ring,
1015 struct rtw89_pci_tx_wd *txwd)
1016 {
1017 struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
1018
1019 memset(txwd->vaddr, 0, wd_ring->page_size);
1020 list_add_tail(&txwd->list, &wd_ring->free_pages);
1021 wd_ring->curr_num++;
1022 }
1023
1024 static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val)
1025 {
1026 return val == 0xffffffff || val == 0xeaeaeaea;
1027 }
1028
1029 extern const struct dev_pm_ops rtw89_pm_ops;
1030 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
1031 extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
1032
1033 struct pci_device_id;
1034
1035 int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id);
1036 void rtw89_pci_remove(struct pci_dev *pdev);
1037 int rtw89_pci_ltr_set(struct rtw89_dev *rtwdev, bool en);
1038 int rtw89_pci_ltr_set_v1(struct rtw89_dev *rtwdev, bool en);
1039 u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev,
1040 void *txaddr_info_addr, u32 total_len,
1041 dma_addr_t dma, u8 *add_info_nr);
1042 u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev,
1043 void *txaddr_info_addr, u32 total_len,
1044 dma_addr_t dma, u8 *add_info_nr);
1045 void rtw89_pci_config_intr_mask(struct rtw89_dev *rtwdev);
1046 void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev);
1047 void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1048 void rtw89_pci_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1049 void rtw89_pci_enable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1050 void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1051 void rtw89_pci_recognize_intrs(struct rtw89_dev *rtwdev,
1052 struct rtw89_pci *rtwpci,
1053 struct rtw89_pci_isrs *isrs);
1054 void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
1055 struct rtw89_pci *rtwpci,
1056 struct rtw89_pci_isrs *isrs);
1057
1058 static inline
1059 u32 rtw89_chip_fill_txaddr_info(struct rtw89_dev *rtwdev,
1060 void *txaddr_info_addr, u32 total_len,
1061 dma_addr_t dma, u8 *add_info_nr)
1062 {
1063 const struct rtw89_pci_info *info = rtwdev->pci_info;
1064
1065 return info->fill_txaddr_info(rtwdev, txaddr_info_addr, total_len,
1066 dma, add_info_nr);
1067 }
1068
1069 static inline void rtw89_chip_config_intr_mask(struct rtw89_dev *rtwdev,
1070 enum rtw89_pci_intr_mask_cfg cfg)
1071 {
1072 struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
1073 const struct rtw89_pci_info *info = rtwdev->pci_info;
1074
1075 switch (cfg) {
1076 default:
1077 case RTW89_PCI_INTR_MASK_RESET:
1078 rtwpci->low_power = false;
1079 rtwpci->under_recovery = false;
1080 break;
1081 case RTW89_PCI_INTR_MASK_NORMAL:
1082 rtwpci->low_power = false;
1083 break;
1084 case RTW89_PCI_INTR_MASK_LOW_POWER:
1085 rtwpci->low_power = true;
1086 break;
1087 case RTW89_PCI_INTR_MASK_RECOVERY_START:
1088 rtwpci->under_recovery = true;
1089 break;
1090 case RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE:
1091 rtwpci->under_recovery = false;
1092 break;
1093 }
1094
1095 rtw89_debug(rtwdev, RTW89_DBG_HCI,
1096 "Configure PCI interrupt mask mode low_power=%d under_recovery=%d\n",
1097 rtwpci->low_power, rtwpci->under_recovery);
1098
1099 info->config_intr_mask(rtwdev);
1100 }
1101
1102 static inline
1103 void rtw89_chip_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1104 {
1105 const struct rtw89_pci_info *info = rtwdev->pci_info;
1106
1107 info->enable_intr(rtwdev, rtwpci);
1108 }
1109
1110 static inline
1111 void rtw89_chip_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1112 {
1113 const struct rtw89_pci_info *info = rtwdev->pci_info;
1114
1115 info->disable_intr(rtwdev, rtwpci);
1116 }
1117
1118 static inline
1119 void rtw89_chip_recognize_intrs(struct rtw89_dev *rtwdev,
1120 struct rtw89_pci *rtwpci,
1121 struct rtw89_pci_isrs *isrs)
1122 {
1123 const struct rtw89_pci_info *info = rtwdev->pci_info;
1124
1125 info->recognize_intrs(rtwdev, rtwpci, isrs);
1126 }
1127
1128 #endif
Cache object: 738637cd35c30c2232f000be5f341b9f
|