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_HS0ISR_IND_INT_EN_WKARND	BIT(23)
154#define B_AX_RETRAIN_INT_EN		BIT(21)
155#define B_AX_RPQBD_FULL_INT_EN		BIT(20)
156#define B_AX_RDU_INT_EN			BIT(19)
157#define B_AX_RXDMA_STUCK_INT_EN		BIT(18)
158#define B_AX_TXDMA_STUCK_INT_EN		BIT(17)
159#define B_AX_PCIE_HOTRST_INT_EN		BIT(16)
160#define B_AX_PCIE_FLR_INT_EN		BIT(15)
161#define B_AX_PCIE_PERST_INT_EN		BIT(14)
162#define B_AX_TXDMA_CH12_INT_EN		BIT(13)
163#define B_AX_TXDMA_CH9_INT_EN		BIT(12)
164#define B_AX_TXDMA_CH8_INT_EN		BIT(11)
165#define B_AX_TXDMA_ACH7_INT_EN		BIT(10)
166#define B_AX_TXDMA_ACH6_INT_EN		BIT(9)
167#define B_AX_TXDMA_ACH5_INT_EN		BIT(8)
168#define B_AX_TXDMA_ACH4_INT_EN		BIT(7)
169#define B_AX_TXDMA_ACH3_INT_EN		BIT(6)
170#define B_AX_TXDMA_ACH2_INT_EN		BIT(5)
171#define B_AX_TXDMA_ACH1_INT_EN		BIT(4)
172#define B_AX_TXDMA_ACH0_INT_EN		BIT(3)
173#define B_AX_RPQDMA_INT_EN		BIT(2)
174#define B_AX_RXP1DMA_INT_EN		BIT(1)
175#define B_AX_RXDMA_INT_EN		BIT(0)
176
177#define R_AX_PCIE_HISR00	0x10B4
178#define R_AX_HAXI_HISR00 0x10B4
179#define B_AX_HC00ISR_IND_INT		BIT(27)
180#define B_AX_HD1ISR_IND_INT		BIT(26)
181#define B_AX_HD0ISR_IND_INT		BIT(25)
182#define B_AX_HS0ISR_IND_INT		BIT(24)
183#define B_AX_RETRAIN_INT		BIT(21)
184#define B_AX_RPQBD_FULL_INT		BIT(20)
185#define B_AX_RDU_INT			BIT(19)
186#define B_AX_RXDMA_STUCK_INT		BIT(18)
187#define B_AX_TXDMA_STUCK_INT		BIT(17)
188#define B_AX_PCIE_HOTRST_INT		BIT(16)
189#define B_AX_PCIE_FLR_INT		BIT(15)
190#define B_AX_PCIE_PERST_INT		BIT(14)
191#define B_AX_TXDMA_CH12_INT		BIT(13)
192#define B_AX_TXDMA_CH9_INT		BIT(12)
193#define B_AX_TXDMA_CH8_INT		BIT(11)
194#define B_AX_TXDMA_ACH7_INT		BIT(10)
195#define B_AX_TXDMA_ACH6_INT		BIT(9)
196#define B_AX_TXDMA_ACH5_INT		BIT(8)
197#define B_AX_TXDMA_ACH4_INT		BIT(7)
198#define B_AX_TXDMA_ACH3_INT		BIT(6)
199#define B_AX_TXDMA_ACH2_INT		BIT(5)
200#define B_AX_TXDMA_ACH1_INT		BIT(4)
201#define B_AX_TXDMA_ACH0_INT		BIT(3)
202#define B_AX_RPQDMA_INT			BIT(2)
203#define B_AX_RXP1DMA_INT		BIT(1)
204#define B_AX_RXDMA_INT			BIT(0)
205
206#define R_AX_HAXI_IDCT_MSK 0x10B8
207#define B_AX_TXBD_LEN0_ERR_IDCT_MSK BIT(3)
208#define B_AX_TXBD_4KBOUND_ERR_IDCT_MSK BIT(2)
209#define B_AX_RXMDA_STUCK_IDCT_MSK BIT(1)
210#define B_AX_TXMDA_STUCK_IDCT_MSK BIT(0)
211
212#define R_AX_HAXI_IDCT 0x10BC
213#define B_AX_TXBD_LEN0_ERR_IDCT BIT(3)
214#define B_AX_TXBD_4KBOUND_ERR_IDCT BIT(2)
215#define B_AX_RXMDA_STUCK_IDCT BIT(1)
216#define B_AX_TXMDA_STUCK_IDCT BIT(0)
217
218#define R_AX_HAXI_HIMR10 0x11E0
219#define B_AX_TXDMA_CH11_INT_EN_V1 BIT(1)
220#define B_AX_TXDMA_CH10_INT_EN_V1 BIT(0)
221
222#define R_AX_PCIE_HIMR10	0x13B0
223#define B_AX_HC10ISR_IND_INT_EN		BIT(28)
224#define B_AX_TXDMA_CH11_INT_EN		BIT(12)
225#define B_AX_TXDMA_CH10_INT_EN		BIT(11)
226
227#define R_AX_PCIE_HISR10	0x13B4
228#define B_AX_HC10ISR_IND_INT		BIT(28)
229#define B_AX_TXDMA_CH11_INT		BIT(12)
230#define B_AX_TXDMA_CH10_INT		BIT(11)
231
232#define R_AX_PCIE_HIMR00_V1 0x30B0
233#define B_AX_HCI_AXIDMA_INT_EN BIT(29)
234#define B_AX_HC00ISR_IND_INT_EN_V1 BIT(28)
235#define B_AX_HD1ISR_IND_INT_EN_V1 BIT(27)
236#define B_AX_HD0ISR_IND_INT_EN_V1 BIT(26)
237#define B_AX_HS1ISR_IND_INT_EN BIT(25)
238#define B_AX_PCIE_DBG_STE_INT_EN BIT(13)
239
240#define R_AX_PCIE_HISR00_V1 0x30B4
241#define B_AX_HCI_AXIDMA_INT BIT(29)
242#define B_AX_HC00ISR_IND_INT_V1 BIT(28)
243#define B_AX_HD1ISR_IND_INT_V1 BIT(27)
244#define B_AX_HD0ISR_IND_INT_V1 BIT(26)
245#define B_AX_HS1ISR_IND_INT BIT(25)
246#define B_AX_PCIE_DBG_STE_INT BIT(13)
247
248/* TX/RX */
249#define R_AX_DRV_FW_HSK_0	0x01B0
250#define R_AX_DRV_FW_HSK_1	0x01B4
251#define R_AX_DRV_FW_HSK_2	0x01B8
252#define R_AX_DRV_FW_HSK_3	0x01BC
253#define R_AX_DRV_FW_HSK_4	0x01C0
254#define R_AX_DRV_FW_HSK_5	0x01C4
255#define R_AX_DRV_FW_HSK_6	0x01C8
256#define R_AX_DRV_FW_HSK_7	0x01CC
257
258#define R_AX_RXQ_RXBD_IDX	0x1050
259#define R_AX_RPQ_RXBD_IDX	0x1054
260#define R_AX_ACH0_TXBD_IDX	0x1058
261#define R_AX_ACH1_TXBD_IDX	0x105C
262#define R_AX_ACH2_TXBD_IDX	0x1060
263#define R_AX_ACH3_TXBD_IDX	0x1064
264#define R_AX_ACH4_TXBD_IDX	0x1068
265#define R_AX_ACH5_TXBD_IDX	0x106C
266#define R_AX_ACH6_TXBD_IDX	0x1070
267#define R_AX_ACH7_TXBD_IDX	0x1074
268#define R_AX_CH8_TXBD_IDX	0x1078 /* Management Queue band 0 */
269#define R_AX_CH9_TXBD_IDX	0x107C /* HI Queue band 0 */
270#define R_AX_CH10_TXBD_IDX	0x137C /* Management Queue band 1 */
271#define R_AX_CH11_TXBD_IDX	0x1380 /* HI Queue band 1 */
272#define R_AX_CH12_TXBD_IDX	0x1080 /* FWCMD Queue */
273#define R_AX_CH10_TXBD_IDX_V1	0x11D0
274#define R_AX_CH11_TXBD_IDX_V1	0x11D4
275#define R_AX_RXQ_RXBD_IDX_V1	0x1218
276#define R_AX_RPQ_RXBD_IDX_V1	0x121C
277#define TXBD_HW_IDX_MASK	GENMASK(27, 16)
278#define TXBD_HOST_IDX_MASK	GENMASK(11, 0)
279
280#define R_AX_ACH0_TXBD_DESA_L	0x1110
281#define R_AX_ACH0_TXBD_DESA_H	0x1114
282#define R_AX_ACH1_TXBD_DESA_L	0x1118
283#define R_AX_ACH1_TXBD_DESA_H	0x111C
284#define R_AX_ACH2_TXBD_DESA_L	0x1120
285#define R_AX_ACH2_TXBD_DESA_H	0x1124
286#define R_AX_ACH3_TXBD_DESA_L	0x1128
287#define R_AX_ACH3_TXBD_DESA_H	0x112C
288#define R_AX_ACH4_TXBD_DESA_L	0x1130
289#define R_AX_ACH4_TXBD_DESA_H	0x1134
290#define R_AX_ACH5_TXBD_DESA_L	0x1138
291#define R_AX_ACH5_TXBD_DESA_H	0x113C
292#define R_AX_ACH6_TXBD_DESA_L	0x1140
293#define R_AX_ACH6_TXBD_DESA_H	0x1144
294#define R_AX_ACH7_TXBD_DESA_L	0x1148
295#define R_AX_ACH7_TXBD_DESA_H	0x114C
296#define R_AX_CH8_TXBD_DESA_L	0x1150
297#define R_AX_CH8_TXBD_DESA_H	0x1154
298#define R_AX_CH9_TXBD_DESA_L	0x1158
299#define R_AX_CH9_TXBD_DESA_H	0x115C
300#define R_AX_CH10_TXBD_DESA_L	0x1358
301#define R_AX_CH10_TXBD_DESA_H	0x135C
302#define R_AX_CH11_TXBD_DESA_L	0x1360
303#define R_AX_CH11_TXBD_DESA_H	0x1364
304#define R_AX_CH12_TXBD_DESA_L	0x1160
305#define R_AX_CH12_TXBD_DESA_H	0x1164
306#define R_AX_RXQ_RXBD_DESA_L	0x1100
307#define R_AX_RXQ_RXBD_DESA_H	0x1104
308#define R_AX_RPQ_RXBD_DESA_L	0x1108
309#define R_AX_RPQ_RXBD_DESA_H	0x110C
310#define R_AX_RXQ_RXBD_DESA_L_V1 0x1220
311#define R_AX_RXQ_RXBD_DESA_H_V1 0x1224
312#define R_AX_RPQ_RXBD_DESA_L_V1 0x1228
313#define R_AX_RPQ_RXBD_DESA_H_V1 0x122C
314#define R_AX_ACH0_TXBD_DESA_L_V1 0x1230
315#define R_AX_ACH0_TXBD_DESA_H_V1 0x1234
316#define R_AX_ACH1_TXBD_DESA_L_V1 0x1238
317#define R_AX_ACH1_TXBD_DESA_H_V1 0x123C
318#define R_AX_ACH2_TXBD_DESA_L_V1 0x1240
319#define R_AX_ACH2_TXBD_DESA_H_V1 0x1244
320#define R_AX_ACH3_TXBD_DESA_L_V1 0x1248
321#define R_AX_ACH3_TXBD_DESA_H_V1 0x124C
322#define R_AX_ACH4_TXBD_DESA_L_V1 0x1250
323#define R_AX_ACH4_TXBD_DESA_H_V1 0x1254
324#define R_AX_ACH5_TXBD_DESA_L_V1 0x1258
325#define R_AX_ACH5_TXBD_DESA_H_V1 0x125C
326#define R_AX_ACH6_TXBD_DESA_L_V1 0x1260
327#define R_AX_ACH6_TXBD_DESA_H_V1 0x1264
328#define R_AX_ACH7_TXBD_DESA_L_V1 0x1268
329#define R_AX_ACH7_TXBD_DESA_H_V1 0x126C
330#define R_AX_CH8_TXBD_DESA_L_V1 0x1270
331#define R_AX_CH8_TXBD_DESA_H_V1 0x1274
332#define R_AX_CH9_TXBD_DESA_L_V1 0x1278
333#define R_AX_CH9_TXBD_DESA_H_V1 0x127C
334#define R_AX_CH12_TXBD_DESA_L_V1 0x1280
335#define R_AX_CH12_TXBD_DESA_H_V1 0x1284
336#define R_AX_CH10_TXBD_DESA_L_V1 0x1458
337#define R_AX_CH10_TXBD_DESA_H_V1 0x145C
338#define R_AX_CH11_TXBD_DESA_L_V1 0x1460
339#define R_AX_CH11_TXBD_DESA_H_V1 0x1464
340#define B_AX_DESC_NUM_MSK		GENMASK(11, 0)
341
342#define R_AX_RXQ_RXBD_NUM	0x1020
343#define R_AX_RPQ_RXBD_NUM	0x1022
344#define R_AX_ACH0_TXBD_NUM	0x1024
345#define R_AX_ACH1_TXBD_NUM	0x1026
346#define R_AX_ACH2_TXBD_NUM	0x1028
347#define R_AX_ACH3_TXBD_NUM	0x102A
348#define R_AX_ACH4_TXBD_NUM	0x102C
349#define R_AX_ACH5_TXBD_NUM	0x102E
350#define R_AX_ACH6_TXBD_NUM	0x1030
351#define R_AX_ACH7_TXBD_NUM	0x1032
352#define R_AX_CH8_TXBD_NUM	0x1034
353#define R_AX_CH9_TXBD_NUM	0x1036
354#define R_AX_CH10_TXBD_NUM	0x1338
355#define R_AX_CH11_TXBD_NUM	0x133A
356#define R_AX_CH12_TXBD_NUM	0x1038
357#define R_AX_RXQ_RXBD_NUM_V1	0x1210
358#define R_AX_RPQ_RXBD_NUM_V1	0x1212
359#define R_AX_CH10_TXBD_NUM_V1	0x1438
360#define R_AX_CH11_TXBD_NUM_V1	0x143A
361
362#define R_AX_ACH0_BDRAM_CTRL	0x1200
363#define R_AX_ACH1_BDRAM_CTRL	0x1204
364#define R_AX_ACH2_BDRAM_CTRL	0x1208
365#define R_AX_ACH3_BDRAM_CTRL	0x120C
366#define R_AX_ACH4_BDRAM_CTRL	0x1210
367#define R_AX_ACH5_BDRAM_CTRL	0x1214
368#define R_AX_ACH6_BDRAM_CTRL	0x1218
369#define R_AX_ACH7_BDRAM_CTRL	0x121C
370#define R_AX_CH8_BDRAM_CTRL	0x1220
371#define R_AX_CH9_BDRAM_CTRL	0x1224
372#define R_AX_CH10_BDRAM_CTRL	0x1320
373#define R_AX_CH11_BDRAM_CTRL	0x1324
374#define R_AX_CH12_BDRAM_CTRL	0x1228
375#define R_AX_ACH0_BDRAM_CTRL_V1 0x1300
376#define R_AX_ACH1_BDRAM_CTRL_V1 0x1304
377#define R_AX_ACH2_BDRAM_CTRL_V1 0x1308
378#define R_AX_ACH3_BDRAM_CTRL_V1 0x130C
379#define R_AX_ACH4_BDRAM_CTRL_V1 0x1310
380#define R_AX_ACH5_BDRAM_CTRL_V1 0x1314
381#define R_AX_ACH6_BDRAM_CTRL_V1 0x1318
382#define R_AX_ACH7_BDRAM_CTRL_V1 0x131C
383#define R_AX_CH8_BDRAM_CTRL_V1 0x1320
384#define R_AX_CH9_BDRAM_CTRL_V1 0x1324
385#define R_AX_CH12_BDRAM_CTRL_V1 0x1328
386#define R_AX_CH10_BDRAM_CTRL_V1 0x1420
387#define R_AX_CH11_BDRAM_CTRL_V1 0x1424
388#define BDRAM_SIDX_MASK		GENMASK(7, 0)
389#define BDRAM_MAX_MASK		GENMASK(15, 8)
390#define BDRAM_MIN_MASK		GENMASK(23, 16)
391
392#define R_AX_PCIE_INIT_CFG1	0x1000
393#define B_AX_PCIE_RXRST_KEEP_REG	BIT(23)
394#define B_AX_PCIE_TXRST_KEEP_REG	BIT(22)
395#define B_AX_PCIE_PERST_KEEP_REG	BIT(21)
396#define B_AX_PCIE_FLR_KEEP_REG		BIT(20)
397#define B_AX_PCIE_TRAIN_KEEP_REG	BIT(19)
398#define B_AX_RXBD_MODE			BIT(18)
399#define B_AX_PCIE_MAX_RXDMA_MASK	GENMASK(16, 14)
400#define B_AX_RXHCI_EN			BIT(13)
401#define B_AX_LATENCY_CONTROL		BIT(12)
402#define B_AX_TXHCI_EN			BIT(11)
403#define B_AX_PCIE_MAX_TXDMA_MASK	GENMASK(10, 8)
404#define B_AX_TX_TRUNC_MODE		BIT(5)
405#define B_AX_RX_TRUNC_MODE		BIT(4)
406#define B_AX_RST_BDRAM			BIT(3)
407#define B_AX_DIS_RXDMA_PRE		BIT(2)
408
409#define R_AX_TXDMA_ADDR_H	0x10F0
410#define R_AX_RXDMA_ADDR_H	0x10F4
411
412#define R_AX_PCIE_DMA_STOP1	0x1010
413#define B_AX_STOP_PCIEIO		BIT(20)
414#define B_AX_STOP_WPDMA			BIT(19)
415#define B_AX_STOP_CH12			BIT(18)
416#define B_AX_STOP_CH9			BIT(17)
417#define B_AX_STOP_CH8			BIT(16)
418#define B_AX_STOP_ACH7			BIT(15)
419#define B_AX_STOP_ACH6			BIT(14)
420#define B_AX_STOP_ACH5			BIT(13)
421#define B_AX_STOP_ACH4			BIT(12)
422#define B_AX_STOP_ACH3			BIT(11)
423#define B_AX_STOP_ACH2			BIT(10)
424#define B_AX_STOP_ACH1			BIT(9)
425#define B_AX_STOP_ACH0			BIT(8)
426#define B_AX_STOP_RPQ			BIT(1)
427#define B_AX_STOP_RXQ			BIT(0)
428#define B_AX_TX_STOP1_ALL		GENMASK(18, 8)
429#define B_AX_TX_STOP1_MASK		(B_AX_STOP_ACH0 | B_AX_STOP_ACH1 | \
430					 B_AX_STOP_ACH2 | B_AX_STOP_ACH3 | \
431					 B_AX_STOP_ACH4 | B_AX_STOP_ACH5 | \
432					 B_AX_STOP_ACH6 | B_AX_STOP_ACH7 | \
433					 B_AX_STOP_CH8 | B_AX_STOP_CH9 | \
434					 B_AX_STOP_CH12)
435#define B_AX_TX_STOP1_MASK_V1		(B_AX_STOP_ACH0 | B_AX_STOP_ACH1 | \
436					 B_AX_STOP_ACH2 | B_AX_STOP_ACH3 | \
437					 B_AX_STOP_CH8 | B_AX_STOP_CH9 | \
438					 B_AX_STOP_CH12)
439
440#define R_AX_PCIE_DMA_STOP2	0x1310
441#define B_AX_STOP_CH11			BIT(1)
442#define B_AX_STOP_CH10			BIT(0)
443#define B_AX_TX_STOP2_ALL		GENMASK(1, 0)
444
445#define R_AX_TXBD_RWPTR_CLR1	0x1014
446#define B_AX_CLR_CH12_IDX		BIT(10)
447#define B_AX_CLR_CH9_IDX		BIT(9)
448#define B_AX_CLR_CH8_IDX		BIT(8)
449#define B_AX_CLR_ACH7_IDX		BIT(7)
450#define B_AX_CLR_ACH6_IDX		BIT(6)
451#define B_AX_CLR_ACH5_IDX		BIT(5)
452#define B_AX_CLR_ACH4_IDX		BIT(4)
453#define B_AX_CLR_ACH3_IDX		BIT(3)
454#define B_AX_CLR_ACH2_IDX		BIT(2)
455#define B_AX_CLR_ACH1_IDX		BIT(1)
456#define B_AX_CLR_ACH0_IDX		BIT(0)
457#define B_AX_TXBD_CLR1_ALL		GENMASK(10, 0)
458
459#define R_AX_RXBD_RWPTR_CLR	0x1018
460#define B_AX_CLR_RPQ_IDX		BIT(1)
461#define B_AX_CLR_RXQ_IDX		BIT(0)
462#define B_AX_RXBD_CLR_ALL		GENMASK(1, 0)
463
464#define R_AX_TXBD_RWPTR_CLR2	0x1314
465#define B_AX_CLR_CH11_IDX		BIT(1)
466#define B_AX_CLR_CH10_IDX		BIT(0)
467#define B_AX_TXBD_CLR2_ALL		GENMASK(1, 0)
468
469#define R_AX_PCIE_DMA_BUSY1	0x101C
470#define B_AX_PCIEIO_RX_BUSY		BIT(22)
471#define B_AX_PCIEIO_TX_BUSY		BIT(21)
472#define B_AX_PCIEIO_BUSY		BIT(20)
473#define B_AX_WPDMA_BUSY			BIT(19)
474#define B_AX_CH12_BUSY			BIT(18)
475#define B_AX_CH9_BUSY			BIT(17)
476#define B_AX_CH8_BUSY			BIT(16)
477#define B_AX_ACH7_BUSY			BIT(15)
478#define B_AX_ACH6_BUSY			BIT(14)
479#define B_AX_ACH5_BUSY			BIT(13)
480#define B_AX_ACH4_BUSY			BIT(12)
481#define B_AX_ACH3_BUSY			BIT(11)
482#define B_AX_ACH2_BUSY			BIT(10)
483#define B_AX_ACH1_BUSY			BIT(9)
484#define B_AX_ACH0_BUSY			BIT(8)
485#define B_AX_RPQ_BUSY			BIT(1)
486#define B_AX_RXQ_BUSY			BIT(0)
487#define DMA_BUSY1_CHECK		(B_AX_ACH0_BUSY | B_AX_ACH1_BUSY | B_AX_ACH2_BUSY | \
488				 B_AX_ACH3_BUSY | B_AX_ACH4_BUSY | B_AX_ACH5_BUSY | \
489				 B_AX_ACH6_BUSY | B_AX_ACH7_BUSY | B_AX_CH8_BUSY | \
490				 B_AX_CH9_BUSY | B_AX_CH12_BUSY)
491#define DMA_BUSY1_CHECK_V1	(B_AX_ACH0_BUSY | B_AX_ACH1_BUSY | B_AX_ACH2_BUSY | \
492				 B_AX_ACH3_BUSY | B_AX_CH8_BUSY | B_AX_CH9_BUSY | \
493				 B_AX_CH12_BUSY)
494
495#define R_AX_PCIE_DMA_BUSY2	0x131C
496#define B_AX_CH11_BUSY			BIT(1)
497#define B_AX_CH10_BUSY			BIT(0)
498
499/* Configure */
500#define R_AX_PCIE_INIT_CFG2		0x1004
501#define B_AX_WD_ITVL_IDLE		GENMASK(27, 24)
502#define B_AX_WD_ITVL_ACT		GENMASK(19, 16)
503#define B_AX_PCIE_RX_APPLEN_MASK	GENMASK(13, 0)
504
505#define R_AX_PCIE_PS_CTRL		0x1008
506#define B_AX_L1OFF_PWR_OFF_EN		BIT(5)
507
508#define R_AX_INT_MIT_RX			0x10D4
509#define B_AX_RXMIT_RXP2_SEL		BIT(19)
510#define B_AX_RXMIT_RXP1_SEL		BIT(18)
511#define B_AX_RXTIMER_UNIT_MASK		GENMASK(17, 16)
512#define AX_RXTIMER_UNIT_64US		0
513#define AX_RXTIMER_UNIT_128US		1
514#define AX_RXTIMER_UNIT_256US		2
515#define AX_RXTIMER_UNIT_512US		3
516#define B_AX_RXCOUNTER_MATCH_MASK	GENMASK(15, 8)
517#define B_AX_RXTIMER_MATCH_MASK		GENMASK(7, 0)
518
519#define R_AX_DBG_ERR_FLAG		0x11C4
520#define B_AX_PCIE_RPQ_FULL		BIT(29)
521#define B_AX_PCIE_RXQ_FULL		BIT(28)
522#define B_AX_CPL_STATUS_MASK		GENMASK(27, 25)
523#define B_AX_RX_STUCK			BIT(22)
524#define B_AX_TX_STUCK			BIT(21)
525#define B_AX_PCIEDBG_TXERR0		BIT(16)
526#define B_AX_PCIE_RXP1_ERR0		BIT(4)
527#define B_AX_PCIE_TXBD_LEN0		BIT(1)
528#define B_AX_PCIE_TXBD_4KBOUD_LENERR	BIT(0)
529
530#define R_AX_TXBD_RWPTR_CLR2_V1		0x11C4
531#define B_AX_CLR_CH11_IDX		BIT(1)
532#define B_AX_CLR_CH10_IDX		BIT(0)
533
534#define R_AX_LBC_WATCHDOG		0x11D8
535#define B_AX_LBC_TIMER			GENMASK(7, 4)
536#define B_AX_LBC_FLAG			BIT(1)
537#define B_AX_LBC_EN			BIT(0)
538
539#define R_AX_RXBD_RWPTR_CLR_V1		0x1200
540#define B_AX_CLR_RPQ_IDX		BIT(1)
541#define B_AX_CLR_RXQ_IDX		BIT(0)
542
543#define R_AX_HAXI_EXP_CTRL		0x1204
544#define B_AX_MAX_TAG_NUM_V1_MASK	GENMASK(2, 0)
545
546#define R_AX_PCIE_EXP_CTRL		0x13F0
547#define B_AX_EN_CHKDSC_NO_RX_STUCK	BIT(20)
548#define B_AX_MAX_TAG_NUM		GENMASK(18, 16)
549#define B_AX_SIC_EN_FORCE_CLKREQ	BIT(4)
550
551#define R_AX_PCIE_RX_PREF_ADV		0x13F4
552#define B_AX_RXDMA_PREF_ADV_EN		BIT(0)
553
554#define R_AX_PCIE_HRPWM_V1		0x30C0
555#define R_AX_PCIE_CRPWM			0x30C4
556
557#define RTW89_PCI_TXBD_NUM_MAX		256
558#define RTW89_PCI_RXBD_NUM_MAX		256
559#define RTW89_PCI_TXWD_NUM_MAX		512
560#define RTW89_PCI_TXWD_PAGE_SIZE	128
561#define RTW89_PCI_ADDRINFO_MAX		4
562#define RTW89_PCI_RX_BUF_SIZE		11460
563
564#define RTW89_PCI_POLL_BDRAM_RST_CNT	100
565#define RTW89_PCI_MULTITAG		8
566
567/* PCIE CFG register */
568#define RTW89_PCIE_L1_STS_V1		0x80
569#define RTW89_BCFG_LINK_SPEED_MASK	GENMASK(19, 16)
570#define RTW89_PCIE_GEN1_SPEED		0x01
571#define RTW89_PCIE_GEN2_SPEED		0x02
572#define RTW89_PCIE_PHY_RATE		0x82
573#define RTW89_PCIE_PHY_RATE_MASK	GENMASK(1, 0)
574#define RTW89_PCIE_L1SS_STS_V1		0x0168
575#define RTW89_PCIE_BIT_ASPM_L11		BIT(3)
576#define RTW89_PCIE_BIT_ASPM_L12		BIT(2)
577#define RTW89_PCIE_BIT_PCI_L11		BIT(1)
578#define RTW89_PCIE_BIT_PCI_L12		BIT(0)
579#define RTW89_PCIE_ASPM_CTRL		0x070F
580#define RTW89_L1DLY_MASK		GENMASK(5, 3)
581#define RTW89_L0DLY_MASK		GENMASK(2, 0)
582#define RTW89_PCIE_TIMER_CTRL		0x0718
583#define RTW89_PCIE_BIT_L1SUB		BIT(5)
584#define RTW89_PCIE_L1_CTRL		0x0719
585#define RTW89_PCIE_BIT_CLK		BIT(4)
586#define RTW89_PCIE_BIT_L1		BIT(3)
587#define RTW89_PCIE_CLK_CTRL		0x0725
588#define RTW89_PCIE_RST_MSTATE		0x0B48
589#define RTW89_PCIE_BIT_CFG_RST_MSTATE	BIT(0)
590
591#define INTF_INTGRA_MINREF_V1	90
592#define INTF_INTGRA_HOSTREF_V1	100
593
594enum rtw89_pcie_phy {
595	PCIE_PHY_GEN1,
596	PCIE_PHY_GEN2,
597	PCIE_PHY_GEN1_UNDEFINE = 0x7F,
598};
599
600enum rtw89_pcie_l0sdly {
601	PCIE_L0SDLY_1US = 0,
602	PCIE_L0SDLY_2US = 1,
603	PCIE_L0SDLY_3US = 2,
604	PCIE_L0SDLY_4US = 3,
605	PCIE_L0SDLY_5US = 4,
606	PCIE_L0SDLY_6US = 5,
607	PCIE_L0SDLY_7US = 6,
608};
609
610enum rtw89_pcie_l1dly {
611	PCIE_L1DLY_16US = 4,
612	PCIE_L1DLY_32US = 5,
613	PCIE_L1DLY_64US = 6,
614	PCIE_L1DLY_HW_INFI = 7,
615};
616
617enum rtw89_pcie_clkdly_hw {
618	PCIE_CLKDLY_HW_0 = 0,
619	PCIE_CLKDLY_HW_30US = 0x1,
620	PCIE_CLKDLY_HW_50US = 0x2,
621	PCIE_CLKDLY_HW_100US = 0x3,
622	PCIE_CLKDLY_HW_150US = 0x4,
623	PCIE_CLKDLY_HW_200US = 0x5,
624};
625
626enum mac_ax_bd_trunc_mode {
627	MAC_AX_BD_NORM,
628	MAC_AX_BD_TRUNC,
629	MAC_AX_BD_DEF = 0xFE
630};
631
632enum mac_ax_rxbd_mode {
633	MAC_AX_RXBD_PKT,
634	MAC_AX_RXBD_SEP,
635	MAC_AX_RXBD_DEF = 0xFE
636};
637
638enum mac_ax_tag_mode {
639	MAC_AX_TAG_SGL,
640	MAC_AX_TAG_MULTI,
641	MAC_AX_TAG_DEF = 0xFE
642};
643
644enum mac_ax_tx_burst {
645	MAC_AX_TX_BURST_16B = 0,
646	MAC_AX_TX_BURST_32B = 1,
647	MAC_AX_TX_BURST_64B = 2,
648	MAC_AX_TX_BURST_V1_64B = 0,
649	MAC_AX_TX_BURST_128B = 3,
650	MAC_AX_TX_BURST_V1_128B = 1,
651	MAC_AX_TX_BURST_256B = 4,
652	MAC_AX_TX_BURST_V1_256B = 2,
653	MAC_AX_TX_BURST_512B = 5,
654	MAC_AX_TX_BURST_1024B = 6,
655	MAC_AX_TX_BURST_2048B = 7,
656	MAC_AX_TX_BURST_DEF = 0xFE
657};
658
659enum mac_ax_rx_burst {
660	MAC_AX_RX_BURST_16B = 0,
661	MAC_AX_RX_BURST_32B = 1,
662	MAC_AX_RX_BURST_64B = 2,
663	MAC_AX_RX_BURST_V1_64B = 0,
664	MAC_AX_RX_BURST_128B = 3,
665	MAC_AX_RX_BURST_V1_128B = 1,
666	MAC_AX_RX_BURST_V1_256B = 0,
667	MAC_AX_RX_BURST_DEF = 0xFE
668};
669
670enum mac_ax_wd_dma_intvl {
671	MAC_AX_WD_DMA_INTVL_0S,
672	MAC_AX_WD_DMA_INTVL_256NS,
673	MAC_AX_WD_DMA_INTVL_512NS,
674	MAC_AX_WD_DMA_INTVL_768NS,
675	MAC_AX_WD_DMA_INTVL_1US,
676	MAC_AX_WD_DMA_INTVL_1_5US,
677	MAC_AX_WD_DMA_INTVL_2US,
678	MAC_AX_WD_DMA_INTVL_4US,
679	MAC_AX_WD_DMA_INTVL_8US,
680	MAC_AX_WD_DMA_INTVL_16US,
681	MAC_AX_WD_DMA_INTVL_DEF = 0xFE
682};
683
684enum mac_ax_multi_tag_num {
685	MAC_AX_TAG_NUM_1,
686	MAC_AX_TAG_NUM_2,
687	MAC_AX_TAG_NUM_3,
688	MAC_AX_TAG_NUM_4,
689	MAC_AX_TAG_NUM_5,
690	MAC_AX_TAG_NUM_6,
691	MAC_AX_TAG_NUM_7,
692	MAC_AX_TAG_NUM_8,
693	MAC_AX_TAG_NUM_DEF = 0xFE
694};
695
696enum mac_ax_lbc_tmr {
697	MAC_AX_LBC_TMR_8US = 0,
698	MAC_AX_LBC_TMR_16US,
699	MAC_AX_LBC_TMR_32US,
700	MAC_AX_LBC_TMR_64US,
701	MAC_AX_LBC_TMR_128US,
702	MAC_AX_LBC_TMR_256US,
703	MAC_AX_LBC_TMR_512US,
704	MAC_AX_LBC_TMR_1MS,
705	MAC_AX_LBC_TMR_2MS,
706	MAC_AX_LBC_TMR_4MS,
707	MAC_AX_LBC_TMR_8MS,
708	MAC_AX_LBC_TMR_DEF = 0xFE
709};
710
711enum mac_ax_pcie_func_ctrl {
712	MAC_AX_PCIE_DISABLE = 0,
713	MAC_AX_PCIE_ENABLE = 1,
714	MAC_AX_PCIE_DEFAULT = 0xFE,
715	MAC_AX_PCIE_IGNORE = 0xFF
716};
717
718enum mac_ax_io_rcy_tmr {
719	MAC_AX_IO_RCY_ANA_TMR_2MS = 24000,
720	MAC_AX_IO_RCY_ANA_TMR_4MS = 48000,
721	MAC_AX_IO_RCY_ANA_TMR_6MS = 72000,
722	MAC_AX_IO_RCY_ANA_TMR_DEF = 0xFE
723};
724
725enum rtw89_pci_intr_mask_cfg {
726	RTW89_PCI_INTR_MASK_RESET,
727	RTW89_PCI_INTR_MASK_NORMAL,
728	RTW89_PCI_INTR_MASK_LOW_POWER,
729	RTW89_PCI_INTR_MASK_RECOVERY_START,
730	RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE,
731};
732
733struct rtw89_pci_isrs;
734struct rtw89_pci;
735
736struct rtw89_pci_bd_idx_addr {
737	u32 tx_bd_addrs[RTW89_TXCH_NUM];
738	u32 rx_bd_addrs[RTW89_RXCH_NUM];
739};
740
741struct rtw89_pci_ch_dma_addr {
742	u32 num;
743	u32 idx;
744	u32 bdram;
745	u32 desa_l;
746	u32 desa_h;
747};
748
749struct rtw89_pci_ch_dma_addr_set {
750	struct rtw89_pci_ch_dma_addr tx[RTW89_TXCH_NUM];
751	struct rtw89_pci_ch_dma_addr rx[RTW89_RXCH_NUM];
752};
753
754struct rtw89_pci_bd_ram {
755	u8 start_idx;
756	u8 max_num;
757	u8 min_num;
758};
759
760struct rtw89_pci_info {
761	enum mac_ax_bd_trunc_mode txbd_trunc_mode;
762	enum mac_ax_bd_trunc_mode rxbd_trunc_mode;
763	enum mac_ax_rxbd_mode rxbd_mode;
764	enum mac_ax_tag_mode tag_mode;
765	enum mac_ax_tx_burst tx_burst;
766	enum mac_ax_rx_burst rx_burst;
767	enum mac_ax_wd_dma_intvl wd_dma_idle_intvl;
768	enum mac_ax_wd_dma_intvl wd_dma_act_intvl;
769	enum mac_ax_multi_tag_num multi_tag_num;
770	enum mac_ax_pcie_func_ctrl lbc_en;
771	enum mac_ax_lbc_tmr lbc_tmr;
772	enum mac_ax_pcie_func_ctrl autok_en;
773	enum mac_ax_pcie_func_ctrl io_rcy_en;
774	enum mac_ax_io_rcy_tmr io_rcy_tmr;
775
776	u32 init_cfg_reg;
777	u32 txhci_en_bit;
778	u32 rxhci_en_bit;
779	u32 rxbd_mode_bit;
780	u32 exp_ctrl_reg;
781	u32 max_tag_num_mask;
782	u32 rxbd_rwptr_clr_reg;
783	u32 txbd_rwptr_clr2_reg;
784	struct rtw89_reg_def dma_stop1;
785	struct rtw89_reg_def dma_stop2;
786	struct rtw89_reg_def dma_busy1;
787	u32 dma_busy2_reg;
788	u32 dma_busy3_reg;
789
790	u32 rpwm_addr;
791	u32 cpwm_addr;
792	u32 tx_dma_ch_mask;
793	const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power;
794	const struct rtw89_pci_ch_dma_addr_set *dma_addr_set;
795	const struct rtw89_pci_bd_ram (*bd_ram_table)[RTW89_TXCH_NUM];
796
797	int (*ltr_set)(struct rtw89_dev *rtwdev, bool en);
798	u32 (*fill_txaddr_info)(struct rtw89_dev *rtwdev,
799				void *txaddr_info_addr, u32 total_len,
800				dma_addr_t dma, u8 *add_info_nr);
801	void (*config_intr_mask)(struct rtw89_dev *rtwdev);
802	void (*enable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
803	void (*disable_intr)(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
804	void (*recognize_intrs)(struct rtw89_dev *rtwdev,
805				struct rtw89_pci *rtwpci,
806				struct rtw89_pci_isrs *isrs);
807};
808
809struct rtw89_pci_tx_data {
810	dma_addr_t dma;
811};
812
813struct rtw89_pci_rx_info {
814	dma_addr_t dma;
815	u32 fs:1, ls:1, tag:11, len:14;
816};
817
818#define RTW89_PCI_TXBD_OPTION_LS	BIT(14)
819
820struct rtw89_pci_tx_bd_32 {
821	__le16 length;
822	__le16 option;
823	__le32 dma;
824} __packed;
825
826#define RTW89_PCI_TXWP_VALID		BIT(15)
827
828struct rtw89_pci_tx_wp_info {
829	__le16 seq0;
830	__le16 seq1;
831	__le16 seq2;
832	__le16 seq3;
833} __packed;
834
835#define RTW89_PCI_ADDR_MSDU_LS		BIT(15)
836#define RTW89_PCI_ADDR_LS		BIT(14)
837#define RTW89_PCI_ADDR_HIGH(a)		(((a) << 6) & GENMASK(13, 6))
838#define RTW89_PCI_ADDR_NUM(x)		((x) & GENMASK(5, 0))
839
840struct rtw89_pci_tx_addr_info_32 {
841	__le16 length;
842	__le16 option;
843	__le32 dma;
844} __packed;
845
846#define RTW89_TXADDR_INFO_NR_V1		10
847
848struct rtw89_pci_tx_addr_info_32_v1 {
849	__le16 length_opt;
850#define B_PCIADDR_LEN_V1_MASK		GENMASK(10, 0)
851#define B_PCIADDR_HIGH_SEL_V1_MASK	GENMASK(14, 11)
852#define B_PCIADDR_LS_V1_MASK		BIT(15)
853#define TXADDR_INFO_LENTHG_V1_MAX	ALIGN_DOWN(BIT(11) - 1, 4)
854	__le16 dma_low_lsb;
855	__le16 dma_low_msb;
856} __packed;
857
858#define RTW89_PCI_RPP_POLLUTED		BIT(31)
859#define RTW89_PCI_RPP_SEQ		GENMASK(30, 16)
860#define RTW89_PCI_RPP_TX_STATUS		GENMASK(15, 13)
861#define RTW89_TX_DONE			0x0
862#define RTW89_TX_RETRY_LIMIT		0x1
863#define RTW89_TX_LIFE_TIME		0x2
864#define RTW89_TX_MACID_DROP		0x3
865#define RTW89_PCI_RPP_QSEL		GENMASK(12, 8)
866#define RTW89_PCI_RPP_MACID		GENMASK(7, 0)
867
868struct rtw89_pci_rpp_fmt {
869	__le32 dword;
870} __packed;
871
872struct rtw89_pci_rx_bd_32 {
873	__le16 buf_size;
874	__le16 rsvd;
875	__le32 dma;
876} __packed;
877
878#define RTW89_PCI_RXBD_FS		BIT(15)
879#define RTW89_PCI_RXBD_LS		BIT(14)
880#define RTW89_PCI_RXBD_WRITE_SIZE	GENMASK(13, 0)
881#define RTW89_PCI_RXBD_TAG		GENMASK(28, 16)
882
883struct rtw89_pci_rxbd_info {
884	__le32 dword;
885};
886
887struct rtw89_pci_tx_wd {
888	struct list_head list;
889	struct sk_buff_head queue;
890
891	void *vaddr;
892	dma_addr_t paddr;
893	u32 len;
894	u32 seq;
895};
896
897struct rtw89_pci_dma_ring {
898	void *head;
899	u8 desc_size;
900	dma_addr_t dma;
901
902	struct rtw89_pci_ch_dma_addr addr;
903
904	u32 len;
905	u32 wp; /* host idx */
906	u32 rp; /* hw idx */
907};
908
909struct rtw89_pci_tx_wd_ring {
910	void *head;
911	dma_addr_t dma;
912
913	struct rtw89_pci_tx_wd pages[RTW89_PCI_TXWD_NUM_MAX];
914	struct list_head free_pages;
915
916	u32 page_size;
917	u32 page_num;
918	u32 curr_num;
919};
920
921#define RTW89_RX_TAG_MAX		0x1fff
922
923struct rtw89_pci_tx_ring {
924	struct rtw89_pci_tx_wd_ring wd_ring;
925	struct rtw89_pci_dma_ring bd_ring;
926	struct list_head busy_pages;
927	u8 txch;
928	bool dma_enabled;
929	u16 tag; /* range from 0x0001 ~ 0x1fff */
930
931	u64 tx_cnt;
932	u64 tx_acked;
933	u64 tx_retry_lmt;
934	u64 tx_life_time;
935	u64 tx_mac_id_drop;
936};
937
938struct rtw89_pci_rx_ring {
939	struct rtw89_pci_dma_ring bd_ring;
940	struct sk_buff *buf[RTW89_PCI_RXBD_NUM_MAX];
941	u32 buf_sz;
942	struct sk_buff *diliver_skb;
943	struct rtw89_rx_desc_info diliver_desc;
944};
945
946struct rtw89_pci_isrs {
947	u32 ind_isrs;
948	u32 halt_c2h_isrs;
949	u32 isrs[2];
950};
951
952struct rtw89_pci {
953	struct pci_dev *pdev;
954
955	/* protect HW irq related registers */
956	spinlock_t irq_lock;
957	/* protect TRX resources (exclude RXQ) */
958	spinlock_t trx_lock;
959	bool running;
960	bool low_power;
961	bool under_recovery;
962	struct rtw89_pci_tx_ring tx_rings[RTW89_TXCH_NUM];
963	struct rtw89_pci_rx_ring rx_rings[RTW89_RXCH_NUM];
964	struct sk_buff_head h2c_queue;
965	struct sk_buff_head h2c_release_queue;
966	DECLARE_BITMAP(kick_map, RTW89_TXCH_NUM);
967
968	u32 ind_intrs;
969	u32 halt_c2h_intrs;
970	u32 intrs[2];
971	void __iomem *mmap;
972};
973
974static inline struct rtw89_pci_rx_info *RTW89_PCI_RX_SKB_CB(struct sk_buff *skb)
975{
976	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
977
978	BUILD_BUG_ON(sizeof(struct rtw89_pci_tx_data) >
979		     sizeof(info->status.status_driver_data));
980
981	return (struct rtw89_pci_rx_info *)skb->cb;
982}
983
984static inline struct rtw89_pci_rx_bd_32 *
985RTW89_PCI_RX_BD(struct rtw89_pci_rx_ring *rx_ring, u32 idx)
986{
987	struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
988	u8 *head = bd_ring->head;
989	u32 desc_size = bd_ring->desc_size;
990	u32 offset = idx * desc_size;
991
992	return (struct rtw89_pci_rx_bd_32 *)(head + offset);
993}
994
995static inline void
996rtw89_pci_rxbd_increase(struct rtw89_pci_rx_ring *rx_ring, u32 cnt)
997{
998	struct rtw89_pci_dma_ring *bd_ring = &rx_ring->bd_ring;
999
1000	bd_ring->wp += cnt;
1001
1002	if (bd_ring->wp >= bd_ring->len)
1003		bd_ring->wp -= bd_ring->len;
1004}
1005
1006static inline struct rtw89_pci_tx_data *RTW89_PCI_TX_SKB_CB(struct sk_buff *skb)
1007{
1008	struct rtw89_tx_skb_data *data = RTW89_TX_SKB_CB(skb);
1009
1010	return (struct rtw89_pci_tx_data *)data->hci_priv;
1011}
1012
1013static inline struct rtw89_pci_tx_bd_32 *
1014rtw89_pci_get_next_txbd(struct rtw89_pci_tx_ring *tx_ring)
1015{
1016	struct rtw89_pci_dma_ring *bd_ring = &tx_ring->bd_ring;
1017	struct rtw89_pci_tx_bd_32 *tx_bd, *head;
1018
1019	head = bd_ring->head;
1020	tx_bd = head + bd_ring->wp;
1021
1022	return tx_bd;
1023}
1024
1025static inline struct rtw89_pci_tx_wd *
1026rtw89_pci_dequeue_txwd(struct rtw89_pci_tx_ring *tx_ring)
1027{
1028	struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
1029	struct rtw89_pci_tx_wd *txwd;
1030
1031	txwd = list_first_entry_or_null(&wd_ring->free_pages,
1032					struct rtw89_pci_tx_wd, list);
1033	if (!txwd)
1034		return NULL;
1035
1036	list_del_init(&txwd->list);
1037	txwd->len = 0;
1038	wd_ring->curr_num--;
1039
1040	return txwd;
1041}
1042
1043static inline void
1044rtw89_pci_enqueue_txwd(struct rtw89_pci_tx_ring *tx_ring,
1045		       struct rtw89_pci_tx_wd *txwd)
1046{
1047	struct rtw89_pci_tx_wd_ring *wd_ring = &tx_ring->wd_ring;
1048
1049	memset(txwd->vaddr, 0, wd_ring->page_size);
1050	list_add_tail(&txwd->list, &wd_ring->free_pages);
1051	wd_ring->curr_num++;
1052}
1053
1054static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val)
1055{
1056	return val == 0xffffffff || val == 0xeaeaeaea;
1057}
1058
1059extern const struct dev_pm_ops rtw89_pm_ops;
1060extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
1061extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
1062extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_dual[RTW89_TXCH_NUM];
1063extern const struct rtw89_pci_bd_ram rtw89_bd_ram_table_single[RTW89_TXCH_NUM];
1064
1065struct pci_device_id;
1066
1067int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id);
1068void rtw89_pci_remove(struct pci_dev *pdev);
1069int rtw89_pci_ltr_set(struct rtw89_dev *rtwdev, bool en);
1070int rtw89_pci_ltr_set_v1(struct rtw89_dev *rtwdev, bool en);
1071u32 rtw89_pci_fill_txaddr_info(struct rtw89_dev *rtwdev,
1072			       void *txaddr_info_addr, u32 total_len,
1073			       dma_addr_t dma, u8 *add_info_nr);
1074u32 rtw89_pci_fill_txaddr_info_v1(struct rtw89_dev *rtwdev,
1075				  void *txaddr_info_addr, u32 total_len,
1076				  dma_addr_t dma, u8 *add_info_nr);
1077void rtw89_pci_config_intr_mask(struct rtw89_dev *rtwdev);
1078void rtw89_pci_config_intr_mask_v1(struct rtw89_dev *rtwdev);
1079void rtw89_pci_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1080void rtw89_pci_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1081void rtw89_pci_enable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1082void rtw89_pci_disable_intr_v1(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci);
1083void rtw89_pci_recognize_intrs(struct rtw89_dev *rtwdev,
1084			       struct rtw89_pci *rtwpci,
1085			       struct rtw89_pci_isrs *isrs);
1086void rtw89_pci_recognize_intrs_v1(struct rtw89_dev *rtwdev,
1087				  struct rtw89_pci *rtwpci,
1088				  struct rtw89_pci_isrs *isrs);
1089
1090static inline
1091u32 rtw89_chip_fill_txaddr_info(struct rtw89_dev *rtwdev,
1092				void *txaddr_info_addr, u32 total_len,
1093				dma_addr_t dma, u8 *add_info_nr)
1094{
1095	const struct rtw89_pci_info *info = rtwdev->pci_info;
1096
1097	return info->fill_txaddr_info(rtwdev, txaddr_info_addr, total_len,
1098				      dma, add_info_nr);
1099}
1100
1101static inline void rtw89_chip_config_intr_mask(struct rtw89_dev *rtwdev,
1102					       enum rtw89_pci_intr_mask_cfg cfg)
1103{
1104	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
1105	const struct rtw89_pci_info *info = rtwdev->pci_info;
1106
1107	switch (cfg) {
1108	default:
1109	case RTW89_PCI_INTR_MASK_RESET:
1110		rtwpci->low_power = false;
1111		rtwpci->under_recovery = false;
1112		break;
1113	case RTW89_PCI_INTR_MASK_NORMAL:
1114		rtwpci->low_power = false;
1115		break;
1116	case RTW89_PCI_INTR_MASK_LOW_POWER:
1117		rtwpci->low_power = true;
1118		break;
1119	case RTW89_PCI_INTR_MASK_RECOVERY_START:
1120		rtwpci->under_recovery = true;
1121		break;
1122	case RTW89_PCI_INTR_MASK_RECOVERY_COMPLETE:
1123		rtwpci->under_recovery = false;
1124		break;
1125	}
1126
1127	rtw89_debug(rtwdev, RTW89_DBG_HCI,
1128		    "Configure PCI interrupt mask mode low_power=%d under_recovery=%d\n",
1129		    rtwpci->low_power, rtwpci->under_recovery);
1130
1131	info->config_intr_mask(rtwdev);
1132}
1133
1134static inline
1135void rtw89_chip_enable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1136{
1137	const struct rtw89_pci_info *info = rtwdev->pci_info;
1138
1139	info->enable_intr(rtwdev, rtwpci);
1140}
1141
1142static inline
1143void rtw89_chip_disable_intr(struct rtw89_dev *rtwdev, struct rtw89_pci *rtwpci)
1144{
1145	const struct rtw89_pci_info *info = rtwdev->pci_info;
1146
1147	info->disable_intr(rtwdev, rtwpci);
1148}
1149
1150static inline
1151void rtw89_chip_recognize_intrs(struct rtw89_dev *rtwdev,
1152				struct rtw89_pci *rtwpci,
1153				struct rtw89_pci_isrs *isrs)
1154{
1155	const struct rtw89_pci_info *info = rtwdev->pci_info;
1156
1157	info->recognize_intrs(rtwdev, rtwpci, isrs);
1158}
1159
1160#endif
1161