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2be7d22f VK |
1 | /* |
2 | * Copyright (c) 2012 Qualcomm Atheros, Inc. | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
17 | #include <linux/module.h> | |
18 | #include <linux/debugfs.h> | |
19 | #include <linux/seq_file.h> | |
20 | #include <linux/pci.h> | |
21 | #include <linux/rtnetlink.h> | |
22 | ||
23 | #include "wil6210.h" | |
24 | #include "txrx.h" | |
25 | ||
26 | /* Nasty hack. Better have per device instances */ | |
27 | static u32 mem_addr; | |
28 | static u32 dbg_txdesc_index; | |
29 | ||
30 | static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, | |
31 | const char *name, struct vring *vring) | |
32 | { | |
33 | void __iomem *x = wmi_addr(wil, vring->hwtail); | |
34 | ||
35 | seq_printf(s, "VRING %s = {\n", name); | |
36 | seq_printf(s, " pa = 0x%016llx\n", (unsigned long long)vring->pa); | |
37 | seq_printf(s, " va = 0x%p\n", vring->va); | |
38 | seq_printf(s, " size = %d\n", vring->size); | |
39 | seq_printf(s, " swtail = %d\n", vring->swtail); | |
40 | seq_printf(s, " swhead = %d\n", vring->swhead); | |
41 | seq_printf(s, " hwtail = [0x%08x] -> ", vring->hwtail); | |
42 | if (x) | |
43 | seq_printf(s, "0x%08x\n", ioread32(x)); | |
44 | else | |
45 | seq_printf(s, "???\n"); | |
46 | ||
47 | if (vring->va && (vring->size < 1025)) { | |
48 | uint i; | |
49 | for (i = 0; i < vring->size; i++) { | |
50 | volatile struct vring_tx_desc *d = &vring->va[i].tx; | |
51 | if ((i % 64) == 0 && (i != 0)) | |
52 | seq_printf(s, "\n"); | |
53 | seq_printf(s, "%s", (d->dma.status & BIT(0)) ? | |
54 | "S" : (vring->ctx[i] ? "H" : "h")); | |
55 | } | |
56 | seq_printf(s, "\n"); | |
57 | } | |
58 | seq_printf(s, "}\n"); | |
59 | } | |
60 | ||
61 | static int wil_vring_debugfs_show(struct seq_file *s, void *data) | |
62 | { | |
63 | uint i; | |
64 | struct wil6210_priv *wil = s->private; | |
65 | ||
66 | wil_print_vring(s, wil, "rx", &wil->vring_rx); | |
67 | ||
68 | for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) { | |
69 | struct vring *vring = &(wil->vring_tx[i]); | |
70 | if (vring->va) { | |
71 | char name[10]; | |
72 | snprintf(name, sizeof(name), "tx_%2d", i); | |
73 | wil_print_vring(s, wil, name, vring); | |
74 | } | |
75 | } | |
76 | ||
77 | return 0; | |
78 | } | |
79 | ||
80 | static int wil_vring_seq_open(struct inode *inode, struct file *file) | |
81 | { | |
82 | return single_open(file, wil_vring_debugfs_show, inode->i_private); | |
83 | } | |
84 | ||
85 | static const struct file_operations fops_vring = { | |
86 | .open = wil_vring_seq_open, | |
87 | .release = single_release, | |
88 | .read = seq_read, | |
89 | .llseek = seq_lseek, | |
90 | }; | |
91 | ||
92 | static void wil_print_ring(struct seq_file *s, const char *prefix, | |
93 | void __iomem *off) | |
94 | { | |
95 | struct wil6210_priv *wil = s->private; | |
96 | struct wil6210_mbox_ring r; | |
97 | int rsize; | |
98 | uint i; | |
99 | ||
100 | wil_memcpy_fromio_32(&r, off, sizeof(r)); | |
101 | wil_mbox_ring_le2cpus(&r); | |
102 | /* | |
103 | * we just read memory block from NIC. This memory may be | |
104 | * garbage. Check validity before using it. | |
105 | */ | |
106 | rsize = r.size / sizeof(struct wil6210_mbox_ring_desc); | |
107 | ||
108 | seq_printf(s, "ring %s = {\n", prefix); | |
109 | seq_printf(s, " base = 0x%08x\n", r.base); | |
110 | seq_printf(s, " size = 0x%04x bytes -> %d entries\n", r.size, rsize); | |
111 | seq_printf(s, " tail = 0x%08x\n", r.tail); | |
112 | seq_printf(s, " head = 0x%08x\n", r.head); | |
113 | seq_printf(s, " entry size = %d\n", r.entry_size); | |
114 | ||
115 | if (r.size % sizeof(struct wil6210_mbox_ring_desc)) { | |
116 | seq_printf(s, " ??? size is not multiple of %zd, garbage?\n", | |
117 | sizeof(struct wil6210_mbox_ring_desc)); | |
118 | goto out; | |
119 | } | |
120 | ||
121 | if (!wmi_addr(wil, r.base) || | |
122 | !wmi_addr(wil, r.tail) || | |
123 | !wmi_addr(wil, r.head)) { | |
124 | seq_printf(s, " ??? pointers are garbage?\n"); | |
125 | goto out; | |
126 | } | |
127 | ||
128 | for (i = 0; i < rsize; i++) { | |
129 | struct wil6210_mbox_ring_desc d; | |
130 | struct wil6210_mbox_hdr hdr; | |
131 | size_t delta = i * sizeof(d); | |
132 | void __iomem *x = wil->csr + HOSTADDR(r.base) + delta; | |
133 | ||
134 | wil_memcpy_fromio_32(&d, x, sizeof(d)); | |
135 | ||
136 | seq_printf(s, " [%2x] %s %s%s 0x%08x", i, | |
137 | d.sync ? "F" : "E", | |
138 | (r.tail - r.base == delta) ? "t" : " ", | |
139 | (r.head - r.base == delta) ? "h" : " ", | |
140 | le32_to_cpu(d.addr)); | |
141 | if (0 == wmi_read_hdr(wil, d.addr, &hdr)) { | |
142 | u16 len = le16_to_cpu(hdr.len); | |
143 | seq_printf(s, " -> %04x %04x %04x %02x\n", | |
144 | le16_to_cpu(hdr.seq), len, | |
145 | le16_to_cpu(hdr.type), hdr.flags); | |
146 | if (len <= MAX_MBOXITEM_SIZE) { | |
147 | int n = 0; | |
148 | unsigned char printbuf[16 * 3 + 2]; | |
149 | unsigned char databuf[MAX_MBOXITEM_SIZE]; | |
150 | void __iomem *src = wmi_buffer(wil, d.addr) + | |
151 | sizeof(struct wil6210_mbox_hdr); | |
152 | /* | |
153 | * No need to check @src for validity - | |
154 | * we already validated @d.addr while | |
155 | * reading header | |
156 | */ | |
157 | wil_memcpy_fromio_32(databuf, src, len); | |
158 | while (n < len) { | |
159 | int l = min(len - n, 16); | |
160 | hex_dump_to_buffer(databuf + n, l, | |
161 | 16, 1, printbuf, | |
162 | sizeof(printbuf), | |
163 | false); | |
164 | seq_printf(s, " : %s\n", printbuf); | |
165 | n += l; | |
166 | } | |
167 | } | |
168 | } else { | |
169 | seq_printf(s, "\n"); | |
170 | } | |
171 | } | |
172 | out: | |
173 | seq_printf(s, "}\n"); | |
174 | } | |
175 | ||
176 | static int wil_mbox_debugfs_show(struct seq_file *s, void *data) | |
177 | { | |
178 | struct wil6210_priv *wil = s->private; | |
179 | ||
180 | wil_print_ring(s, "tx", wil->csr + HOST_MBOX + | |
181 | offsetof(struct wil6210_mbox_ctl, tx)); | |
182 | wil_print_ring(s, "rx", wil->csr + HOST_MBOX + | |
183 | offsetof(struct wil6210_mbox_ctl, rx)); | |
184 | ||
185 | return 0; | |
186 | } | |
187 | ||
188 | static int wil_mbox_seq_open(struct inode *inode, struct file *file) | |
189 | { | |
190 | return single_open(file, wil_mbox_debugfs_show, inode->i_private); | |
191 | } | |
192 | ||
193 | static const struct file_operations fops_mbox = { | |
194 | .open = wil_mbox_seq_open, | |
195 | .release = single_release, | |
196 | .read = seq_read, | |
197 | .llseek = seq_lseek, | |
198 | }; | |
199 | ||
200 | static int wil_debugfs_iomem_x32_set(void *data, u64 val) | |
201 | { | |
202 | iowrite32(val, (void __iomem *)data); | |
203 | wmb(); /* make sure write propagated to HW */ | |
204 | ||
205 | return 0; | |
206 | } | |
207 | ||
208 | static int wil_debugfs_iomem_x32_get(void *data, u64 *val) | |
209 | { | |
210 | *val = ioread32((void __iomem *)data); | |
211 | ||
212 | return 0; | |
213 | } | |
214 | ||
215 | DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get, | |
216 | wil_debugfs_iomem_x32_set, "0x%08llx\n"); | |
217 | ||
218 | static struct dentry *wil_debugfs_create_iomem_x32(const char *name, | |
0ecc833b | 219 | umode_t mode, |
2be7d22f VK |
220 | struct dentry *parent, |
221 | void __iomem *value) | |
222 | { | |
223 | return debugfs_create_file(name, mode, parent, (void * __force)value, | |
224 | &fops_iomem_x32); | |
225 | } | |
226 | ||
227 | static int wil6210_debugfs_create_ISR(struct wil6210_priv *wil, | |
228 | const char *name, | |
229 | struct dentry *parent, u32 off) | |
230 | { | |
231 | struct dentry *d = debugfs_create_dir(name, parent); | |
232 | ||
233 | if (IS_ERR_OR_NULL(d)) | |
234 | return -ENODEV; | |
235 | ||
236 | wil_debugfs_create_iomem_x32("ICC", S_IRUGO | S_IWUSR, d, | |
237 | wil->csr + off); | |
238 | wil_debugfs_create_iomem_x32("ICR", S_IRUGO | S_IWUSR, d, | |
239 | wil->csr + off + 4); | |
240 | wil_debugfs_create_iomem_x32("ICM", S_IRUGO | S_IWUSR, d, | |
241 | wil->csr + off + 8); | |
242 | wil_debugfs_create_iomem_x32("ICS", S_IWUSR, d, | |
243 | wil->csr + off + 12); | |
244 | wil_debugfs_create_iomem_x32("IMV", S_IRUGO | S_IWUSR, d, | |
245 | wil->csr + off + 16); | |
246 | wil_debugfs_create_iomem_x32("IMS", S_IWUSR, d, | |
247 | wil->csr + off + 20); | |
248 | wil_debugfs_create_iomem_x32("IMC", S_IWUSR, d, | |
249 | wil->csr + off + 24); | |
250 | ||
251 | return 0; | |
252 | } | |
253 | ||
254 | static int wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv *wil, | |
255 | struct dentry *parent) | |
256 | { | |
257 | struct dentry *d = debugfs_create_dir("PSEUDO_ISR", parent); | |
258 | ||
259 | if (IS_ERR_OR_NULL(d)) | |
260 | return -ENODEV; | |
261 | ||
262 | wil_debugfs_create_iomem_x32("CAUSE", S_IRUGO, d, wil->csr + | |
263 | HOSTADDR(RGF_DMA_PSEUDO_CAUSE)); | |
264 | wil_debugfs_create_iomem_x32("MASK_SW", S_IRUGO, d, wil->csr + | |
265 | HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW)); | |
266 | wil_debugfs_create_iomem_x32("MASK_FW", S_IRUGO, d, wil->csr + | |
267 | HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_FW)); | |
268 | ||
269 | return 0; | |
270 | } | |
271 | ||
272 | static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil, | |
273 | struct dentry *parent) | |
274 | { | |
275 | struct dentry *d = debugfs_create_dir("ITR_CNT", parent); | |
276 | ||
277 | if (IS_ERR_OR_NULL(d)) | |
278 | return -ENODEV; | |
279 | ||
280 | wil_debugfs_create_iomem_x32("TRSH", S_IRUGO, d, wil->csr + | |
281 | HOSTADDR(RGF_DMA_ITR_CNT_TRSH)); | |
282 | wil_debugfs_create_iomem_x32("DATA", S_IRUGO, d, wil->csr + | |
283 | HOSTADDR(RGF_DMA_ITR_CNT_DATA)); | |
284 | wil_debugfs_create_iomem_x32("CTL", S_IRUGO, d, wil->csr + | |
285 | HOSTADDR(RGF_DMA_ITR_CNT_CRL)); | |
286 | ||
287 | return 0; | |
288 | } | |
289 | ||
290 | static int wil_memread_debugfs_show(struct seq_file *s, void *data) | |
291 | { | |
292 | struct wil6210_priv *wil = s->private; | |
293 | void __iomem *a = wmi_buffer(wil, cpu_to_le32(mem_addr)); | |
294 | ||
295 | if (a) | |
296 | seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, ioread32(a)); | |
297 | else | |
298 | seq_printf(s, "[0x%08x] = INVALID\n", mem_addr); | |
299 | ||
300 | return 0; | |
301 | } | |
302 | ||
303 | static int wil_memread_seq_open(struct inode *inode, struct file *file) | |
304 | { | |
305 | return single_open(file, wil_memread_debugfs_show, inode->i_private); | |
306 | } | |
307 | ||
308 | static const struct file_operations fops_memread = { | |
309 | .open = wil_memread_seq_open, | |
310 | .release = single_release, | |
311 | .read = seq_read, | |
312 | .llseek = seq_lseek, | |
313 | }; | |
314 | ||
2be7d22f VK |
315 | static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, |
316 | size_t count, loff_t *ppos) | |
317 | { | |
318 | enum { max_count = 4096 }; | |
319 | struct debugfs_blob_wrapper *blob = file->private_data; | |
320 | loff_t pos = *ppos; | |
321 | size_t available = blob->size; | |
322 | void *buf; | |
323 | size_t ret; | |
324 | ||
325 | if (pos < 0) | |
326 | return -EINVAL; | |
327 | ||
328 | if (pos >= available || !count) | |
329 | return 0; | |
330 | ||
331 | if (count > available - pos) | |
332 | count = available - pos; | |
333 | if (count > max_count) | |
334 | count = max_count; | |
335 | ||
336 | buf = kmalloc(count, GFP_KERNEL); | |
337 | if (!buf) | |
338 | return -ENOMEM; | |
339 | ||
340 | wil_memcpy_fromio_32(buf, (const volatile void __iomem *)blob->data + | |
341 | pos, count); | |
342 | ||
343 | ret = copy_to_user(user_buf, buf, count); | |
344 | kfree(buf); | |
345 | if (ret == count) | |
346 | return -EFAULT; | |
347 | ||
348 | count -= ret; | |
349 | *ppos = pos + count; | |
350 | ||
351 | return count; | |
352 | } | |
353 | ||
354 | static const struct file_operations fops_ioblob = { | |
355 | .read = wil_read_file_ioblob, | |
93ecbd64 | 356 | .open = simple_open, |
2be7d22f VK |
357 | .llseek = default_llseek, |
358 | }; | |
359 | ||
360 | static | |
361 | struct dentry *wil_debugfs_create_ioblob(const char *name, | |
0ecc833b | 362 | umode_t mode, |
2be7d22f VK |
363 | struct dentry *parent, |
364 | struct debugfs_blob_wrapper *blob) | |
365 | { | |
366 | return debugfs_create_file(name, mode, parent, blob, &fops_ioblob); | |
367 | } | |
368 | /*---reset---*/ | |
369 | static ssize_t wil_write_file_reset(struct file *file, const char __user *buf, | |
370 | size_t len, loff_t *ppos) | |
371 | { | |
372 | struct wil6210_priv *wil = file->private_data; | |
373 | struct net_device *ndev = wil_to_ndev(wil); | |
374 | ||
375 | /** | |
376 | * BUG: | |
377 | * this code does NOT sync device state with the rest of system | |
378 | * use with care, debug only!!! | |
379 | */ | |
380 | rtnl_lock(); | |
381 | dev_close(ndev); | |
382 | ndev->flags &= ~IFF_UP; | |
383 | rtnl_unlock(); | |
384 | wil_reset(wil); | |
385 | ||
386 | return len; | |
387 | } | |
388 | ||
389 | static const struct file_operations fops_reset = { | |
390 | .write = wil_write_file_reset, | |
93ecbd64 | 391 | .open = simple_open, |
2be7d22f VK |
392 | }; |
393 | /*---------Tx descriptor------------*/ | |
394 | ||
395 | static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) | |
396 | { | |
397 | struct wil6210_priv *wil = s->private; | |
398 | struct vring *vring = &(wil->vring_tx[0]); | |
399 | ||
400 | if (!vring->va) { | |
401 | seq_printf(s, "No Tx VRING\n"); | |
402 | return 0; | |
403 | } | |
404 | ||
405 | if (dbg_txdesc_index < vring->size) { | |
406 | volatile struct vring_tx_desc *d = | |
407 | &(vring->va[dbg_txdesc_index].tx); | |
408 | volatile u32 *u = (volatile u32 *)d; | |
409 | struct sk_buff *skb = vring->ctx[dbg_txdesc_index]; | |
410 | ||
411 | seq_printf(s, "Tx[%3d] = {\n", dbg_txdesc_index); | |
412 | seq_printf(s, " MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n", | |
413 | u[0], u[1], u[2], u[3]); | |
414 | seq_printf(s, " DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n", | |
415 | u[4], u[5], u[6], u[7]); | |
416 | seq_printf(s, " SKB = %p\n", skb); | |
417 | ||
418 | if (skb) { | |
419 | unsigned char printbuf[16 * 3 + 2]; | |
420 | int i = 0; | |
7e594444 | 421 | int len = le16_to_cpu(d->dma.length); |
2be7d22f VK |
422 | void *p = skb->data; |
423 | ||
7e594444 VK |
424 | if (len != skb_headlen(skb)) { |
425 | seq_printf(s, "!!! len: desc = %d skb = %d\n", | |
426 | len, skb_headlen(skb)); | |
427 | len = min_t(int, len, skb_headlen(skb)); | |
428 | } | |
429 | ||
2be7d22f VK |
430 | seq_printf(s, " len = %d\n", len); |
431 | ||
432 | while (i < len) { | |
433 | int l = min(len - i, 16); | |
434 | hex_dump_to_buffer(p + i, l, 16, 1, printbuf, | |
435 | sizeof(printbuf), false); | |
436 | seq_printf(s, " : %s\n", printbuf); | |
437 | i += l; | |
438 | } | |
439 | } | |
440 | seq_printf(s, "}\n"); | |
441 | } else { | |
442 | seq_printf(s, "TxDesc index (%d) >= size (%d)\n", | |
443 | dbg_txdesc_index, vring->size); | |
444 | } | |
445 | ||
446 | return 0; | |
447 | } | |
448 | ||
449 | static int wil_txdesc_seq_open(struct inode *inode, struct file *file) | |
450 | { | |
451 | return single_open(file, wil_txdesc_debugfs_show, inode->i_private); | |
452 | } | |
453 | ||
454 | static const struct file_operations fops_txdesc = { | |
455 | .open = wil_txdesc_seq_open, | |
456 | .release = single_release, | |
457 | .read = seq_read, | |
458 | .llseek = seq_lseek, | |
459 | }; | |
460 | ||
461 | /*---------beamforming------------*/ | |
462 | static int wil_bf_debugfs_show(struct seq_file *s, void *data) | |
463 | { | |
464 | struct wil6210_priv *wil = s->private; | |
465 | seq_printf(s, | |
466 | "TSF : 0x%016llx\n" | |
467 | "TxMCS : %d\n" | |
468 | "Sectors(rx:tx) my %2d:%2d peer %2d:%2d\n", | |
469 | wil->stats.tsf, wil->stats.bf_mcs, | |
470 | wil->stats.my_rx_sector, wil->stats.my_tx_sector, | |
471 | wil->stats.peer_rx_sector, wil->stats.peer_tx_sector); | |
472 | return 0; | |
473 | } | |
474 | ||
475 | static int wil_bf_seq_open(struct inode *inode, struct file *file) | |
476 | { | |
477 | return single_open(file, wil_bf_debugfs_show, inode->i_private); | |
478 | } | |
479 | ||
480 | static const struct file_operations fops_bf = { | |
481 | .open = wil_bf_seq_open, | |
482 | .release = single_release, | |
483 | .read = seq_read, | |
484 | .llseek = seq_lseek, | |
485 | }; | |
486 | /*---------SSID------------*/ | |
487 | static ssize_t wil_read_file_ssid(struct file *file, char __user *user_buf, | |
488 | size_t count, loff_t *ppos) | |
489 | { | |
490 | struct wil6210_priv *wil = file->private_data; | |
491 | struct wireless_dev *wdev = wil_to_wdev(wil); | |
492 | ||
493 | return simple_read_from_buffer(user_buf, count, ppos, | |
494 | wdev->ssid, wdev->ssid_len); | |
495 | } | |
496 | ||
497 | static ssize_t wil_write_file_ssid(struct file *file, const char __user *buf, | |
498 | size_t count, loff_t *ppos) | |
499 | { | |
500 | struct wil6210_priv *wil = file->private_data; | |
501 | struct wireless_dev *wdev = wil_to_wdev(wil); | |
502 | struct net_device *ndev = wil_to_ndev(wil); | |
503 | ||
504 | if (*ppos != 0) { | |
505 | wil_err(wil, "Unable to set SSID substring from [%d]\n", | |
506 | (int)*ppos); | |
507 | return -EINVAL; | |
508 | } | |
509 | ||
510 | if (count > sizeof(wdev->ssid)) { | |
511 | wil_err(wil, "SSID too long, len = %d\n", (int)count); | |
512 | return -EINVAL; | |
513 | } | |
514 | if (netif_running(ndev)) { | |
515 | wil_err(wil, "Unable to change SSID on running interface\n"); | |
516 | return -EINVAL; | |
517 | } | |
518 | ||
519 | wdev->ssid_len = count; | |
520 | return simple_write_to_buffer(wdev->ssid, wdev->ssid_len, ppos, | |
521 | buf, count); | |
522 | } | |
523 | ||
524 | static const struct file_operations fops_ssid = { | |
525 | .read = wil_read_file_ssid, | |
526 | .write = wil_write_file_ssid, | |
93ecbd64 | 527 | .open = simple_open, |
2be7d22f VK |
528 | }; |
529 | ||
1a2780e0 VK |
530 | /*---------temp------------*/ |
531 | static void print_temp(struct seq_file *s, const char *prefix, u32 t) | |
532 | { | |
533 | switch (t) { | |
534 | case 0: | |
535 | case ~(u32)0: | |
536 | seq_printf(s, "%s N/A\n", prefix); | |
537 | break; | |
538 | default: | |
539 | seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000); | |
540 | break; | |
541 | } | |
542 | } | |
543 | ||
544 | static int wil_temp_debugfs_show(struct seq_file *s, void *data) | |
545 | { | |
546 | struct wil6210_priv *wil = s->private; | |
547 | u32 t_m, t_r; | |
548 | ||
549 | int rc = wmi_get_temperature(wil, &t_m, &t_r); | |
550 | if (rc) { | |
551 | seq_printf(s, "Failed\n"); | |
552 | return 0; | |
553 | } | |
554 | ||
555 | print_temp(s, "MAC temperature :", t_m); | |
556 | print_temp(s, "Radio temperature :", t_r); | |
557 | ||
558 | return 0; | |
559 | } | |
560 | ||
561 | static int wil_temp_seq_open(struct inode *inode, struct file *file) | |
562 | { | |
563 | return single_open(file, wil_temp_debugfs_show, inode->i_private); | |
564 | } | |
565 | ||
566 | static const struct file_operations fops_temp = { | |
567 | .open = wil_temp_seq_open, | |
568 | .release = single_release, | |
569 | .read = seq_read, | |
570 | .llseek = seq_lseek, | |
571 | }; | |
572 | ||
2be7d22f VK |
573 | /*----------------*/ |
574 | int wil6210_debugfs_init(struct wil6210_priv *wil) | |
575 | { | |
576 | struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME, | |
577 | wil_to_wiphy(wil)->debugfsdir); | |
578 | ||
579 | if (IS_ERR_OR_NULL(dbg)) | |
580 | return -ENODEV; | |
581 | ||
582 | debugfs_create_file("mbox", S_IRUGO, dbg, wil, &fops_mbox); | |
583 | debugfs_create_file("vrings", S_IRUGO, dbg, wil, &fops_vring); | |
584 | debugfs_create_file("txdesc", S_IRUGO, dbg, wil, &fops_txdesc); | |
585 | debugfs_create_u32("txdesc_index", S_IRUGO | S_IWUSR, dbg, | |
586 | &dbg_txdesc_index); | |
587 | debugfs_create_file("bf", S_IRUGO, dbg, wil, &fops_bf); | |
588 | debugfs_create_file("ssid", S_IRUGO | S_IWUSR, dbg, wil, &fops_ssid); | |
589 | debugfs_create_u32("secure_pcp", S_IRUGO | S_IWUSR, dbg, | |
590 | &wil->secure_pcp); | |
591 | ||
592 | wil6210_debugfs_create_ISR(wil, "USER_ICR", dbg, | |
593 | HOSTADDR(RGF_USER_USER_ICR)); | |
594 | wil6210_debugfs_create_ISR(wil, "DMA_EP_TX_ICR", dbg, | |
595 | HOSTADDR(RGF_DMA_EP_TX_ICR)); | |
596 | wil6210_debugfs_create_ISR(wil, "DMA_EP_RX_ICR", dbg, | |
597 | HOSTADDR(RGF_DMA_EP_RX_ICR)); | |
598 | wil6210_debugfs_create_ISR(wil, "DMA_EP_MISC_ICR", dbg, | |
599 | HOSTADDR(RGF_DMA_EP_MISC_ICR)); | |
600 | wil6210_debugfs_create_pseudo_ISR(wil, dbg); | |
601 | wil6210_debugfs_create_ITR_CNT(wil, dbg); | |
602 | ||
603 | debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr); | |
604 | debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread); | |
605 | ||
606 | debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset); | |
1a2780e0 | 607 | debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp); |
2be7d22f VK |
608 | |
609 | wil->rgf_blob.data = (void * __force)wil->csr + 0; | |
610 | wil->rgf_blob.size = 0xa000; | |
611 | wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob); | |
612 | ||
613 | wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000; | |
614 | wil->fw_code_blob.size = 0x40000; | |
615 | wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg, | |
616 | &wil->fw_code_blob); | |
617 | ||
618 | wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000; | |
619 | wil->fw_data_blob.size = 0x8000; | |
620 | wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg, | |
621 | &wil->fw_data_blob); | |
622 | ||
623 | wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000; | |
624 | wil->fw_peri_blob.size = 0x18000; | |
625 | wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg, | |
626 | &wil->fw_peri_blob); | |
627 | ||
628 | wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000; | |
629 | wil->uc_code_blob.size = 0x10000; | |
630 | wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg, | |
631 | &wil->uc_code_blob); | |
632 | ||
633 | wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000; | |
634 | wil->uc_data_blob.size = 0x4000; | |
635 | wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg, | |
636 | &wil->uc_data_blob); | |
637 | ||
638 | return 0; | |
639 | } | |
640 | ||
641 | void wil6210_debugfs_remove(struct wil6210_priv *wil) | |
642 | { | |
643 | debugfs_remove_recursive(wil->debug); | |
644 | wil->debug = NULL; | |
645 | } |