xref: /linux/drivers/net/ethernet/mediatek/mtk_wed_debugfs.c (revision 3f3de094e834255eea3200cd9352855d696bcb51)
1  // SPDX-License-Identifier: GPL-2.0-only
2  /* Copyright (C) 2021 Felix Fietkau <nbd@nbd.name> */
3  
4  #include <linux/seq_file.h>
5  #include <linux/soc/mediatek/mtk_wed.h>
6  #include "mtk_wed.h"
7  #include "mtk_wed_regs.h"
8  
9  struct reg_dump {
10  	const char *name;
11  	u16 offset;
12  	u8 type;
13  	u8 base;
14  	u32 mask;
15  };
16  
17  enum {
18  	DUMP_TYPE_STRING,
19  	DUMP_TYPE_WED,
20  	DUMP_TYPE_WDMA,
21  	DUMP_TYPE_WPDMA_TX,
22  	DUMP_TYPE_WPDMA_TXFREE,
23  	DUMP_TYPE_WPDMA_RX,
24  	DUMP_TYPE_WED_RRO,
25  };
26  
27  #define DUMP_STR(_str) { _str, 0, DUMP_TYPE_STRING }
28  #define DUMP_REG(_reg, ...) { #_reg, MTK_##_reg, __VA_ARGS__ }
29  #define DUMP_REG_MASK(_reg, _mask)	\
30  	{ #_mask, MTK_##_reg, DUMP_TYPE_WED, 0, MTK_##_mask }
31  #define DUMP_RING(_prefix, _base, ...)				\
32  	{ _prefix " BASE", _base, __VA_ARGS__ },		\
33  	{ _prefix " CNT",  _base + 0x4, __VA_ARGS__ },	\
34  	{ _prefix " CIDX", _base + 0x8, __VA_ARGS__ },	\
35  	{ _prefix " DIDX", _base + 0xc, __VA_ARGS__ }
36  
37  #define DUMP_WED(_reg) DUMP_REG(_reg, DUMP_TYPE_WED)
38  #define DUMP_WED_MASK(_reg, _mask) DUMP_REG_MASK(_reg, _mask)
39  #define DUMP_WED_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WED)
40  
41  #define DUMP_WDMA(_reg) DUMP_REG(_reg, DUMP_TYPE_WDMA)
42  #define DUMP_WDMA_RING(_base) DUMP_RING(#_base, MTK_##_base, DUMP_TYPE_WDMA)
43  
44  #define DUMP_WPDMA_TX_RING(_n) DUMP_RING("WPDMA_TX" #_n, 0, DUMP_TYPE_WPDMA_TX, _n)
45  #define DUMP_WPDMA_TXFREE_RING DUMP_RING("WPDMA_RX1", 0, DUMP_TYPE_WPDMA_TXFREE)
46  #define DUMP_WPDMA_RX_RING(_n)	DUMP_RING("WPDMA_RX" #_n, 0, DUMP_TYPE_WPDMA_RX, _n)
47  #define DUMP_WED_RRO_RING(_base)DUMP_RING("WED_RRO_MIOD", MTK_##_base, DUMP_TYPE_WED_RRO)
48  #define DUMP_WED_RRO_FDBK(_base)DUMP_RING("WED_RRO_FDBK", MTK_##_base, DUMP_TYPE_WED_RRO)
49  
50  static void
51  print_reg_val(struct seq_file *s, const char *name, u32 val)
52  {
53  	seq_printf(s, "%-32s %08x\n", name, val);
54  }
55  
56  static void
57  dump_wed_regs(struct seq_file *s, struct mtk_wed_device *dev,
58  	      const struct reg_dump *regs, int n_regs)
59  {
60  	const struct reg_dump *cur;
61  	u32 val;
62  
63  	for (cur = regs; cur < &regs[n_regs]; cur++) {
64  		switch (cur->type) {
65  		case DUMP_TYPE_STRING:
66  			seq_printf(s, "%s======== %s:\n",
67  				   cur > regs ? "\n" : "",
68  				   cur->name);
69  			continue;
70  		case DUMP_TYPE_WED_RRO:
71  		case DUMP_TYPE_WED:
72  			val = wed_r32(dev, cur->offset);
73  			break;
74  		case DUMP_TYPE_WDMA:
75  			val = wdma_r32(dev, cur->offset);
76  			break;
77  		case DUMP_TYPE_WPDMA_TX:
78  			val = wpdma_tx_r32(dev, cur->base, cur->offset);
79  			break;
80  		case DUMP_TYPE_WPDMA_TXFREE:
81  			val = wpdma_txfree_r32(dev, cur->offset);
82  			break;
83  		case DUMP_TYPE_WPDMA_RX:
84  			val = wpdma_rx_r32(dev, cur->base, cur->offset);
85  			break;
86  		}
87  		print_reg_val(s, cur->name, val);
88  	}
89  }
90  
91  static int
92  wed_txinfo_show(struct seq_file *s, void *data)
93  {
94  	static const struct reg_dump regs[] = {
95  		DUMP_STR("WED TX"),
96  		DUMP_WED(WED_TX_MIB(0)),
97  		DUMP_WED_RING(WED_RING_TX(0)),
98  
99  		DUMP_WED(WED_TX_MIB(1)),
100  		DUMP_WED_RING(WED_RING_TX(1)),
101  
102  		DUMP_STR("WPDMA TX"),
103  		DUMP_WED(WED_WPDMA_TX_MIB(0)),
104  		DUMP_WED_RING(WED_WPDMA_RING_TX(0)),
105  		DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(0)),
106  
107  		DUMP_WED(WED_WPDMA_TX_MIB(1)),
108  		DUMP_WED_RING(WED_WPDMA_RING_TX(1)),
109  		DUMP_WED(WED_WPDMA_TX_COHERENT_MIB(1)),
110  
111  		DUMP_STR("WPDMA TX"),
112  		DUMP_WPDMA_TX_RING(0),
113  		DUMP_WPDMA_TX_RING(1),
114  
115  		DUMP_STR("WED WDMA RX"),
116  		DUMP_WED(WED_WDMA_RX_MIB(0)),
117  		DUMP_WED_RING(WED_WDMA_RING_RX(0)),
118  		DUMP_WED(WED_WDMA_RX_THRES(0)),
119  		DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(0)),
120  		DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(0)),
121  
122  		DUMP_WED(WED_WDMA_RX_MIB(1)),
123  		DUMP_WED_RING(WED_WDMA_RING_RX(1)),
124  		DUMP_WED(WED_WDMA_RX_THRES(1)),
125  		DUMP_WED(WED_WDMA_RX_RECYCLE_MIB(1)),
126  		DUMP_WED(WED_WDMA_RX_PROCESSED_MIB(1)),
127  
128  		DUMP_STR("WDMA RX"),
129  		DUMP_WDMA(WDMA_GLO_CFG),
130  		DUMP_WDMA_RING(WDMA_RING_RX(0)),
131  		DUMP_WDMA_RING(WDMA_RING_RX(1)),
132  
133  		DUMP_STR("WED TX FREE"),
134  		DUMP_WED(WED_RX_MIB(0)),
135  		DUMP_WED_RING(WED_RING_RX(0)),
136  		DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(0)),
137  		DUMP_WED(WED_RX_MIB(1)),
138  		DUMP_WED_RING(WED_RING_RX(1)),
139  		DUMP_WED(WED_WPDMA_RX_COHERENT_MIB(1)),
140  
141  		DUMP_STR("WED WPDMA TX FREE"),
142  		DUMP_WED_RING(WED_WPDMA_RING_RX(0)),
143  		DUMP_WED_RING(WED_WPDMA_RING_RX(1)),
144  	};
145  	struct mtk_wed_hw *hw = s->private;
146  	struct mtk_wed_device *dev = hw->wed_dev;
147  
148  	if (dev)
149  		dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
150  
151  	return 0;
152  }
153  DEFINE_SHOW_ATTRIBUTE(wed_txinfo);
154  
155  static int
156  wed_rxinfo_show(struct seq_file *s, void *data)
157  {
158  	static const struct reg_dump regs_common[] = {
159  		DUMP_STR("WPDMA RX"),
160  		DUMP_WPDMA_RX_RING(0),
161  		DUMP_WPDMA_RX_RING(1),
162  
163  		DUMP_STR("WPDMA RX"),
164  		DUMP_WED(WED_WPDMA_RX_D_MIB(0)),
165  		DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(0)),
166  		DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(0)),
167  		DUMP_WED(WED_WPDMA_RX_D_MIB(1)),
168  		DUMP_WED_RING(WED_WPDMA_RING_RX_DATA(1)),
169  		DUMP_WED(WED_WPDMA_RX_D_PROCESSED_MIB(1)),
170  		DUMP_WED(WED_WPDMA_RX_D_COHERENT_MIB),
171  
172  		DUMP_STR("WED RX"),
173  		DUMP_WED_RING(WED_RING_RX_DATA(0)),
174  		DUMP_WED_RING(WED_RING_RX_DATA(1)),
175  
176  		DUMP_STR("WED WO RRO"),
177  		DUMP_WED_RRO_RING(WED_RROQM_MIOD_CTRL0),
178  		DUMP_WED(WED_RROQM_MID_MIB),
179  		DUMP_WED(WED_RROQM_MOD_MIB),
180  		DUMP_WED(WED_RROQM_MOD_COHERENT_MIB),
181  		DUMP_WED_RRO_FDBK(WED_RROQM_FDBK_CTRL0),
182  		DUMP_WED(WED_RROQM_FDBK_IND_MIB),
183  		DUMP_WED(WED_RROQM_FDBK_ENQ_MIB),
184  		DUMP_WED(WED_RROQM_FDBK_ANC_MIB),
185  		DUMP_WED(WED_RROQM_FDBK_ANC2H_MIB),
186  
187  		DUMP_STR("WED WDMA TX"),
188  		DUMP_WED(WED_WDMA_TX_MIB),
189  		DUMP_WED_RING(WED_WDMA_RING_TX),
190  
191  		DUMP_STR("WDMA TX"),
192  		DUMP_WDMA(WDMA_GLO_CFG),
193  		DUMP_WDMA_RING(WDMA_RING_TX(0)),
194  		DUMP_WDMA_RING(WDMA_RING_TX(1)),
195  
196  		DUMP_STR("WED RX BM"),
197  		DUMP_WED(WED_RX_BM_BASE),
198  		DUMP_WED(WED_RX_BM_RX_DMAD),
199  		DUMP_WED(WED_RX_BM_PTR),
200  		DUMP_WED(WED_RX_BM_TKID_MIB),
201  		DUMP_WED(WED_RX_BM_BLEN),
202  		DUMP_WED(WED_RX_BM_STS),
203  		DUMP_WED(WED_RX_BM_INTF2),
204  		DUMP_WED(WED_RX_BM_INTF),
205  		DUMP_WED(WED_RX_BM_ERR_STS),
206  	};
207  	static const struct reg_dump regs_wed_v2[] = {
208  		DUMP_STR("WED Route QM"),
209  		DUMP_WED(WED_RTQM_R2H_MIB(0)),
210  		DUMP_WED(WED_RTQM_R2Q_MIB(0)),
211  		DUMP_WED(WED_RTQM_Q2H_MIB(0)),
212  		DUMP_WED(WED_RTQM_R2H_MIB(1)),
213  		DUMP_WED(WED_RTQM_R2Q_MIB(1)),
214  		DUMP_WED(WED_RTQM_Q2H_MIB(1)),
215  		DUMP_WED(WED_RTQM_Q2N_MIB),
216  		DUMP_WED(WED_RTQM_Q2B_MIB),
217  		DUMP_WED(WED_RTQM_PFDBK_MIB),
218  	};
219  	static const struct reg_dump regs_wed_v3[] = {
220  		DUMP_STR("WED RX RRO DATA"),
221  		DUMP_WED_RING(WED_RRO_RX_D_RX(0)),
222  		DUMP_WED_RING(WED_RRO_RX_D_RX(1)),
223  
224  		DUMP_STR("WED RX MSDU PAGE"),
225  		DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(0)),
226  		DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(1)),
227  		DUMP_WED_RING(WED_RRO_MSDU_PG_CTRL0(2)),
228  
229  		DUMP_STR("WED RX IND CMD"),
230  		DUMP_WED(WED_IND_CMD_RX_CTRL1),
231  		DUMP_WED_MASK(WED_IND_CMD_RX_CTRL2, WED_IND_CMD_MAX_CNT),
232  		DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_PROC_IDX),
233  		DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_DMA_IDX),
234  		DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0, WED_IND_CMD_MAGIC_CNT),
235  		DUMP_WED_MASK(RRO_IND_CMD_SIGNATURE, RRO_IND_CMD_MAGIC_CNT),
236  		DUMP_WED_MASK(WED_IND_CMD_RX_CTRL0,
237  			      WED_IND_CMD_PREFETCH_FREE_CNT),
238  		DUMP_WED_MASK(WED_RRO_CFG1, WED_RRO_CFG1_PARTICL_SE_ID),
239  
240  		DUMP_STR("WED ADDR ELEM"),
241  		DUMP_WED(WED_ADDR_ELEM_CFG0),
242  		DUMP_WED_MASK(WED_ADDR_ELEM_CFG1,
243  			      WED_ADDR_ELEM_PREFETCH_FREE_CNT),
244  
245  		DUMP_STR("WED Route QM"),
246  		DUMP_WED(WED_RTQM_ENQ_I2Q_DMAD_CNT),
247  		DUMP_WED(WED_RTQM_ENQ_I2N_DMAD_CNT),
248  		DUMP_WED(WED_RTQM_ENQ_I2Q_PKT_CNT),
249  		DUMP_WED(WED_RTQM_ENQ_I2N_PKT_CNT),
250  		DUMP_WED(WED_RTQM_ENQ_USED_ENTRY_CNT),
251  		DUMP_WED(WED_RTQM_ENQ_ERR_CNT),
252  
253  		DUMP_WED(WED_RTQM_DEQ_DMAD_CNT),
254  		DUMP_WED(WED_RTQM_DEQ_Q2I_DMAD_CNT),
255  		DUMP_WED(WED_RTQM_DEQ_PKT_CNT),
256  		DUMP_WED(WED_RTQM_DEQ_Q2I_PKT_CNT),
257  		DUMP_WED(WED_RTQM_DEQ_USED_PFDBK_CNT),
258  		DUMP_WED(WED_RTQM_DEQ_ERR_CNT),
259  	};
260  	struct mtk_wed_hw *hw = s->private;
261  	struct mtk_wed_device *dev = hw->wed_dev;
262  
263  	if (dev) {
264  		dump_wed_regs(s, dev, regs_common, ARRAY_SIZE(regs_common));
265  		if (mtk_wed_is_v2(hw))
266  			dump_wed_regs(s, dev,
267  				      regs_wed_v2, ARRAY_SIZE(regs_wed_v2));
268  		else
269  			dump_wed_regs(s, dev,
270  				      regs_wed_v3, ARRAY_SIZE(regs_wed_v3));
271  	}
272  
273  	return 0;
274  }
275  DEFINE_SHOW_ATTRIBUTE(wed_rxinfo);
276  
277  static int
278  wed_amsdu_show(struct seq_file *s, void *data)
279  {
280  	static const struct reg_dump regs[] = {
281  		DUMP_STR("WED AMDSU INFO"),
282  		DUMP_WED(WED_MON_AMSDU_FIFO_DMAD),
283  
284  		DUMP_STR("WED AMDSU ENG0 INFO"),
285  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(0)),
286  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(0)),
287  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(0)),
288  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(0)),
289  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(0)),
290  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0),
291  			      WED_AMSDU_ENG_MAX_PL_CNT),
292  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(0),
293  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
294  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
295  			      WED_AMSDU_ENG_CUR_ENTRY),
296  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
297  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
298  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(0),
299  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
300  
301  		DUMP_STR("WED AMDSU ENG1 INFO"),
302  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(1)),
303  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(1)),
304  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(1)),
305  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(1)),
306  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(1)),
307  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1),
308  			      WED_AMSDU_ENG_MAX_PL_CNT),
309  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(1),
310  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
311  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(1),
312  			      WED_AMSDU_ENG_CUR_ENTRY),
313  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
314  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
315  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
316  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
317  
318  		DUMP_STR("WED AMDSU ENG2 INFO"),
319  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(2)),
320  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(2)),
321  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(2)),
322  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(2)),
323  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(2)),
324  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2),
325  			      WED_AMSDU_ENG_MAX_PL_CNT),
326  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(2),
327  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
328  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
329  			      WED_AMSDU_ENG_CUR_ENTRY),
330  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
331  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
332  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(2),
333  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
334  
335  		DUMP_STR("WED AMDSU ENG3 INFO"),
336  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(3)),
337  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(3)),
338  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(3)),
339  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(3)),
340  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(3)),
341  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3),
342  			      WED_AMSDU_ENG_MAX_PL_CNT),
343  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(3),
344  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
345  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
346  			      WED_AMSDU_ENG_CUR_ENTRY),
347  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
348  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
349  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(3),
350  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
351  
352  		DUMP_STR("WED AMDSU ENG4 INFO"),
353  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(4)),
354  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(4)),
355  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(4)),
356  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(4)),
357  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(4)),
358  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4),
359  			      WED_AMSDU_ENG_MAX_PL_CNT),
360  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(4),
361  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
362  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
363  			      WED_AMSDU_ENG_CUR_ENTRY),
364  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
365  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
366  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
367  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
368  
369  		DUMP_STR("WED AMDSU ENG5 INFO"),
370  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(5)),
371  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(5)),
372  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(5)),
373  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(5)),
374  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(5)),
375  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5),
376  			      WED_AMSDU_ENG_MAX_PL_CNT),
377  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(5),
378  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
379  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
380  			      WED_AMSDU_ENG_CUR_ENTRY),
381  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
382  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
383  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(5),
384  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
385  
386  		DUMP_STR("WED AMDSU ENG6 INFO"),
387  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(6)),
388  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(6)),
389  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(6)),
390  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(6)),
391  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(6)),
392  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6),
393  			      WED_AMSDU_ENG_MAX_PL_CNT),
394  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(6),
395  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
396  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
397  			      WED_AMSDU_ENG_CUR_ENTRY),
398  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
399  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
400  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(6),
401  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
402  
403  		DUMP_STR("WED AMDSU ENG7 INFO"),
404  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(7)),
405  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(7)),
406  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(7)),
407  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(7)),
408  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(7)),
409  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7),
410  			      WED_AMSDU_ENG_MAX_PL_CNT),
411  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(7),
412  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
413  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7),
414  			      WED_AMSDU_ENG_CUR_ENTRY),
415  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(7),
416  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
417  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(4),
418  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
419  
420  		DUMP_STR("WED AMDSU ENG8 INFO"),
421  		DUMP_WED(WED_MON_AMSDU_ENG_DMAD(8)),
422  		DUMP_WED(WED_MON_AMSDU_ENG_QFPL(8)),
423  		DUMP_WED(WED_MON_AMSDU_ENG_QENI(8)),
424  		DUMP_WED(WED_MON_AMSDU_ENG_QENO(8)),
425  		DUMP_WED(WED_MON_AMSDU_ENG_MERG(8)),
426  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8),
427  			      WED_AMSDU_ENG_MAX_PL_CNT),
428  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT8(8),
429  			      WED_AMSDU_ENG_MAX_QGPP_CNT),
430  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
431  			      WED_AMSDU_ENG_CUR_ENTRY),
432  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
433  			      WED_AMSDU_ENG_MAX_BUF_MERGED),
434  		DUMP_WED_MASK(WED_MON_AMSDU_ENG_CNT9(8),
435  			      WED_AMSDU_ENG_MAX_MSDU_MERGED),
436  
437  		DUMP_STR("WED QMEM INFO"),
438  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_FQ_CNT),
439  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(0), WED_AMSDU_QMEM_SP_QCNT),
440  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID0_QCNT),
441  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(1), WED_AMSDU_QMEM_TID1_QCNT),
442  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID2_QCNT),
443  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(2), WED_AMSDU_QMEM_TID3_QCNT),
444  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID4_QCNT),
445  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(3), WED_AMSDU_QMEM_TID5_QCNT),
446  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID6_QCNT),
447  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_CNT(4), WED_AMSDU_QMEM_TID7_QCNT),
448  
449  		DUMP_STR("WED QMEM HEAD INFO"),
450  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_FQ_HEAD),
451  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(0), WED_AMSDU_QMEM_SP_QHEAD),
452  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID0_QHEAD),
453  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(1), WED_AMSDU_QMEM_TID1_QHEAD),
454  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID2_QHEAD),
455  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(2), WED_AMSDU_QMEM_TID3_QHEAD),
456  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID4_QHEAD),
457  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(3), WED_AMSDU_QMEM_TID5_QHEAD),
458  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID6_QHEAD),
459  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(4), WED_AMSDU_QMEM_TID7_QHEAD),
460  
461  		DUMP_STR("WED QMEM TAIL INFO"),
462  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_FQ_TAIL),
463  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(5), WED_AMSDU_QMEM_SP_QTAIL),
464  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID0_QTAIL),
465  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(6), WED_AMSDU_QMEM_TID1_QTAIL),
466  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID2_QTAIL),
467  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(7), WED_AMSDU_QMEM_TID3_QTAIL),
468  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID4_QTAIL),
469  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(8), WED_AMSDU_QMEM_TID5_QTAIL),
470  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID6_QTAIL),
471  		DUMP_WED_MASK(WED_MON_AMSDU_QMEM_PTR(9), WED_AMSDU_QMEM_TID7_QTAIL),
472  
473  		DUMP_STR("WED HIFTXD MSDU INFO"),
474  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(1)),
475  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(2)),
476  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(3)),
477  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(4)),
478  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(5)),
479  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(6)),
480  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(7)),
481  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(8)),
482  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(9)),
483  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(10)),
484  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(11)),
485  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(12)),
486  		DUMP_WED(WED_MON_AMSDU_HIFTXD_FETCH_MSDU(13)),
487  	};
488  	struct mtk_wed_hw *hw = s->private;
489  	struct mtk_wed_device *dev = hw->wed_dev;
490  
491  	if (dev)
492  		dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
493  
494  	return 0;
495  }
496  DEFINE_SHOW_ATTRIBUTE(wed_amsdu);
497  
498  static int
499  wed_rtqm_show(struct seq_file *s, void *data)
500  {
501  	static const struct reg_dump regs[] = {
502  		DUMP_STR("WED Route QM IGRS0(N2H + Recycle)"),
503  		DUMP_WED(WED_RTQM_IGRS0_I2HW_DMAD_CNT),
504  		DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(0)),
505  		DUMP_WED(WED_RTQM_IGRS0_I2H_DMAD_CNT(1)),
506  		DUMP_WED(WED_RTQM_IGRS0_I2HW_PKT_CNT),
507  		DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)),
508  		DUMP_WED(WED_RTQM_IGRS0_I2H_PKT_CNT(0)),
509  		DUMP_WED(WED_RTQM_IGRS0_FDROP_CNT),
510  
511  		DUMP_STR("WED Route QM IGRS1(Legacy)"),
512  		DUMP_WED(WED_RTQM_IGRS1_I2HW_DMAD_CNT),
513  		DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(0)),
514  		DUMP_WED(WED_RTQM_IGRS1_I2H_DMAD_CNT(1)),
515  		DUMP_WED(WED_RTQM_IGRS1_I2HW_PKT_CNT),
516  		DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(0)),
517  		DUMP_WED(WED_RTQM_IGRS1_I2H_PKT_CNT(1)),
518  		DUMP_WED(WED_RTQM_IGRS1_FDROP_CNT),
519  
520  		DUMP_STR("WED Route QM IGRS2(RRO3.0)"),
521  		DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT),
522  		DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(0)),
523  		DUMP_WED(WED_RTQM_IGRS2_I2H_DMAD_CNT(1)),
524  		DUMP_WED(WED_RTQM_IGRS2_I2HW_PKT_CNT),
525  		DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(0)),
526  		DUMP_WED(WED_RTQM_IGRS2_I2H_PKT_CNT(1)),
527  		DUMP_WED(WED_RTQM_IGRS2_FDROP_CNT),
528  
529  		DUMP_STR("WED Route QM IGRS3(DEBUG)"),
530  		DUMP_WED(WED_RTQM_IGRS2_I2HW_DMAD_CNT),
531  		DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(0)),
532  		DUMP_WED(WED_RTQM_IGRS3_I2H_DMAD_CNT(1)),
533  		DUMP_WED(WED_RTQM_IGRS3_I2HW_PKT_CNT),
534  		DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(0)),
535  		DUMP_WED(WED_RTQM_IGRS3_I2H_PKT_CNT(1)),
536  		DUMP_WED(WED_RTQM_IGRS3_FDROP_CNT),
537  	};
538  	struct mtk_wed_hw *hw = s->private;
539  	struct mtk_wed_device *dev = hw->wed_dev;
540  
541  	if (dev)
542  		dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
543  
544  	return 0;
545  }
546  DEFINE_SHOW_ATTRIBUTE(wed_rtqm);
547  
548  static int
549  wed_rro_show(struct seq_file *s, void *data)
550  {
551  	static const struct reg_dump regs[] = {
552  		DUMP_STR("RRO/IND CMD CNT"),
553  		DUMP_WED(WED_RX_IND_CMD_CNT(1)),
554  		DUMP_WED(WED_RX_IND_CMD_CNT(2)),
555  		DUMP_WED(WED_RX_IND_CMD_CNT(3)),
556  		DUMP_WED(WED_RX_IND_CMD_CNT(4)),
557  		DUMP_WED(WED_RX_IND_CMD_CNT(5)),
558  		DUMP_WED(WED_RX_IND_CMD_CNT(6)),
559  		DUMP_WED(WED_RX_IND_CMD_CNT(7)),
560  		DUMP_WED(WED_RX_IND_CMD_CNT(8)),
561  		DUMP_WED_MASK(WED_RX_IND_CMD_CNT(9),
562  			      WED_IND_CMD_MAGIC_CNT_FAIL_CNT),
563  
564  		DUMP_WED(WED_RX_ADDR_ELEM_CNT(0)),
565  		DUMP_WED_MASK(WED_RX_ADDR_ELEM_CNT(1),
566  			      WED_ADDR_ELEM_SIG_FAIL_CNT),
567  		DUMP_WED(WED_RX_MSDU_PG_CNT(1)),
568  		DUMP_WED(WED_RX_MSDU_PG_CNT(2)),
569  		DUMP_WED(WED_RX_MSDU_PG_CNT(3)),
570  		DUMP_WED(WED_RX_MSDU_PG_CNT(4)),
571  		DUMP_WED(WED_RX_MSDU_PG_CNT(5)),
572  		DUMP_WED_MASK(WED_RX_PN_CHK_CNT,
573  			      WED_PN_CHK_FAIL_CNT),
574  	};
575  	struct mtk_wed_hw *hw = s->private;
576  	struct mtk_wed_device *dev = hw->wed_dev;
577  
578  	if (dev)
579  		dump_wed_regs(s, dev, regs, ARRAY_SIZE(regs));
580  
581  	return 0;
582  }
583  DEFINE_SHOW_ATTRIBUTE(wed_rro);
584  
585  static int
586  mtk_wed_reg_set(void *data, u64 val)
587  {
588  	struct mtk_wed_hw *hw = data;
589  
590  	regmap_write(hw->regs, hw->debugfs_reg, val);
591  
592  	return 0;
593  }
594  
595  static int
596  mtk_wed_reg_get(void *data, u64 *val)
597  {
598  	struct mtk_wed_hw *hw = data;
599  	unsigned int regval;
600  	int ret;
601  
602  	ret = regmap_read(hw->regs, hw->debugfs_reg, &regval);
603  	if (ret)
604  		return ret;
605  
606  	*val = regval;
607  
608  	return 0;
609  }
610  
611  DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mtk_wed_reg_get, mtk_wed_reg_set,
612               "0x%08llx\n");
613  
614  void mtk_wed_hw_add_debugfs(struct mtk_wed_hw *hw)
615  {
616  	struct dentry *dir;
617  
618  	snprintf(hw->dirname, sizeof(hw->dirname), "wed%d", hw->index);
619  	dir = debugfs_create_dir(hw->dirname, NULL);
620  
621  	hw->debugfs_dir = dir;
622  	debugfs_create_u32("regidx", 0600, dir, &hw->debugfs_reg);
623  	debugfs_create_file_unsafe("regval", 0600, dir, hw, &fops_regval);
624  	debugfs_create_file_unsafe("txinfo", 0400, dir, hw, &wed_txinfo_fops);
625  	if (!mtk_wed_is_v1(hw)) {
626  		debugfs_create_file_unsafe("rxinfo", 0400, dir, hw,
627  					   &wed_rxinfo_fops);
628  		if (mtk_wed_is_v3_or_greater(hw)) {
629  			debugfs_create_file_unsafe("amsdu", 0400, dir, hw,
630  						   &wed_amsdu_fops);
631  			debugfs_create_file_unsafe("rtqm", 0400, dir, hw,
632  						   &wed_rtqm_fops);
633  			debugfs_create_file_unsafe("rro", 0400, dir, hw,
634  						   &wed_rro_fops);
635  		}
636  	}
637  }
638