2 * Copyright (c) 2012-2015 Qualcomm Atheros, Inc.
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.
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.
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 #include <linux/power_supply.h>
29 /* Nasty hack. Better have per device instances */
31 static u32 dbg_txdesc_index
;
32 static u32 dbg_vring_index
; /* 24+ for Rx, 0..23 for Tx */
33 u32 vring_idle_trsh
= 16; /* HW fetches up to 16 descriptors at once */
47 enum dbg_off_type type
;
50 static void wil_print_vring(struct seq_file
*s
, struct wil6210_priv
*wil
,
51 const char *name
, struct vring
*vring
,
54 void __iomem
*x
= wmi_addr(wil
, vring
->hwtail
);
57 seq_printf(s
, "VRING %s = {\n", name
);
58 seq_printf(s
, " pa = %pad\n", &vring
->pa
);
59 seq_printf(s
, " va = 0x%p\n", vring
->va
);
60 seq_printf(s
, " size = %d\n", vring
->size
);
61 seq_printf(s
, " swtail = %d\n", vring
->swtail
);
62 seq_printf(s
, " swhead = %d\n", vring
->swhead
);
63 seq_printf(s
, " hwtail = [0x%08x] -> ", vring
->hwtail
);
66 seq_printf(s
, "0x%08x = %d\n", v
, v
);
71 if (vring
->va
&& (vring
->size
< 1025)) {
74 for (i
= 0; i
< vring
->size
; i
++) {
75 volatile struct vring_tx_desc
*d
= &vring
->va
[i
].tx
;
77 if ((i
% 64) == 0 && (i
!= 0))
79 seq_printf(s
, "%c", (d
->dma
.status
& BIT(0)) ?
80 _s
: (vring
->ctx
[i
].skb
? _h
: 'h'));
87 static int wil_vring_debugfs_show(struct seq_file
*s
, void *data
)
90 struct wil6210_priv
*wil
= s
->private;
92 wil_print_vring(s
, wil
, "rx", &wil
->vring_rx
, 'S', '_');
94 for (i
= 0; i
< ARRAY_SIZE(wil
->vring_tx
); i
++) {
95 struct vring
*vring
= &wil
->vring_tx
[i
];
96 struct vring_tx_data
*txdata
= &wil
->vring_tx_data
[i
];
99 int cid
= wil
->vring2cid_tid
[i
][0];
100 int tid
= wil
->vring2cid_tid
[i
][1];
101 u32 swhead
= vring
->swhead
;
102 u32 swtail
= vring
->swtail
;
103 int used
= (vring
->size
+ swhead
- swtail
)
105 int avail
= vring
->size
- used
- 1;
108 /* performance monitoring */
109 cycles_t now
= get_cycles();
110 uint64_t idle
= txdata
->idle
* 100;
111 uint64_t total
= now
- txdata
->begin
;
115 snprintf(sidle
, sizeof(sidle
), "%3d%%",
118 snprintf(sidle
, sizeof(sidle
), "N/A");
123 snprintf(name
, sizeof(name
), "tx_%2d", i
);
125 if (cid
< WIL6210_MAX_CID
)
127 "\n%pM CID %d TID %d 1x%s BACK([%u] %u TU A%s) [%3d|%3d] idle %s\n",
128 wil
->sta
[cid
].addr
, cid
, tid
,
129 txdata
->dot1x_open
? "+" : "-",
132 txdata
->agg_amsdu
? "+" : "-",
136 "\nBroadcast 1x%s [%3d|%3d] idle %s\n",
137 txdata
->dot1x_open
? "+" : "-",
140 wil_print_vring(s
, wil
, name
, vring
, '_', 'H');
147 static int wil_vring_seq_open(struct inode
*inode
, struct file
*file
)
149 return single_open(file
, wil_vring_debugfs_show
, inode
->i_private
);
152 static const struct file_operations fops_vring
= {
153 .open
= wil_vring_seq_open
,
154 .release
= single_release
,
159 static void wil_print_ring(struct seq_file
*s
, const char *prefix
,
162 struct wil6210_priv
*wil
= s
->private;
163 struct wil6210_mbox_ring r
;
167 wil_memcpy_fromio_32(&r
, off
, sizeof(r
));
168 wil_mbox_ring_le2cpus(&r
);
170 * we just read memory block from NIC. This memory may be
171 * garbage. Check validity before using it.
173 rsize
= r
.size
/ sizeof(struct wil6210_mbox_ring_desc
);
175 seq_printf(s
, "ring %s = {\n", prefix
);
176 seq_printf(s
, " base = 0x%08x\n", r
.base
);
177 seq_printf(s
, " size = 0x%04x bytes -> %d entries\n", r
.size
, rsize
);
178 seq_printf(s
, " tail = 0x%08x\n", r
.tail
);
179 seq_printf(s
, " head = 0x%08x\n", r
.head
);
180 seq_printf(s
, " entry size = %d\n", r
.entry_size
);
182 if (r
.size
% sizeof(struct wil6210_mbox_ring_desc
)) {
183 seq_printf(s
, " ??? size is not multiple of %zd, garbage?\n",
184 sizeof(struct wil6210_mbox_ring_desc
));
188 if (!wmi_addr(wil
, r
.base
) ||
189 !wmi_addr(wil
, r
.tail
) ||
190 !wmi_addr(wil
, r
.head
)) {
191 seq_puts(s
, " ??? pointers are garbage?\n");
195 for (i
= 0; i
< rsize
; i
++) {
196 struct wil6210_mbox_ring_desc d
;
197 struct wil6210_mbox_hdr hdr
;
198 size_t delta
= i
* sizeof(d
);
199 void __iomem
*x
= wil
->csr
+ HOSTADDR(r
.base
) + delta
;
201 wil_memcpy_fromio_32(&d
, x
, sizeof(d
));
203 seq_printf(s
, " [%2x] %s %s%s 0x%08x", i
,
205 (r
.tail
- r
.base
== delta
) ? "t" : " ",
206 (r
.head
- r
.base
== delta
) ? "h" : " ",
207 le32_to_cpu(d
.addr
));
208 if (0 == wmi_read_hdr(wil
, d
.addr
, &hdr
)) {
209 u16 len
= le16_to_cpu(hdr
.len
);
211 seq_printf(s
, " -> %04x %04x %04x %02x\n",
212 le16_to_cpu(hdr
.seq
), len
,
213 le16_to_cpu(hdr
.type
), hdr
.flags
);
214 if (len
<= MAX_MBOXITEM_SIZE
) {
216 char printbuf
[16 * 3 + 2];
217 unsigned char databuf
[MAX_MBOXITEM_SIZE
];
218 void __iomem
*src
= wmi_buffer(wil
, d
.addr
) +
219 sizeof(struct wil6210_mbox_hdr
);
221 * No need to check @src for validity -
222 * we already validated @d.addr while
225 wil_memcpy_fromio_32(databuf
, src
, len
);
227 int l
= min(len
- n
, 16);
229 hex_dump_to_buffer(databuf
+ n
, l
,
233 seq_printf(s
, " : %s\n", printbuf
);
245 static int wil_mbox_debugfs_show(struct seq_file
*s
, void *data
)
247 struct wil6210_priv
*wil
= s
->private;
249 wil_print_ring(s
, "tx", wil
->csr
+ HOST_MBOX
+
250 offsetof(struct wil6210_mbox_ctl
, tx
));
251 wil_print_ring(s
, "rx", wil
->csr
+ HOST_MBOX
+
252 offsetof(struct wil6210_mbox_ctl
, rx
));
257 static int wil_mbox_seq_open(struct inode
*inode
, struct file
*file
)
259 return single_open(file
, wil_mbox_debugfs_show
, inode
->i_private
);
262 static const struct file_operations fops_mbox
= {
263 .open
= wil_mbox_seq_open
,
264 .release
= single_release
,
269 static int wil_debugfs_iomem_x32_set(void *data
, u64 val
)
271 iowrite32(val
, (void __iomem
*)data
);
272 wmb(); /* make sure write propagated to HW */
277 static int wil_debugfs_iomem_x32_get(void *data
, u64
*val
)
279 *val
= ioread32((void __iomem
*)data
);
284 DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32
, wil_debugfs_iomem_x32_get
,
285 wil_debugfs_iomem_x32_set
, "0x%08llx\n");
287 static struct dentry
*wil_debugfs_create_iomem_x32(const char *name
,
289 struct dentry
*parent
,
292 return debugfs_create_file(name
, mode
, parent
, value
,
296 static int wil_debugfs_ulong_set(void *data
, u64 val
)
298 *(ulong
*)data
= val
;
302 static int wil_debugfs_ulong_get(void *data
, u64
*val
)
304 *val
= *(ulong
*)data
;
308 DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong
, wil_debugfs_ulong_get
,
309 wil_debugfs_ulong_set
, "0x%llx\n");
311 static struct dentry
*wil_debugfs_create_ulong(const char *name
, umode_t mode
,
312 struct dentry
*parent
,
315 return debugfs_create_file(name
, mode
, parent
, value
, &wil_fops_ulong
);
319 * wil6210_debugfs_init_offset - create set of debugfs files
320 * @wil - driver's context, used for printing
321 * @dbg - directory on the debugfs, where files will be created
322 * @base - base address used in address calculation
323 * @tbl - table with file descriptions. Should be terminated with empty element.
325 * Creates files accordingly to the @tbl.
327 static void wil6210_debugfs_init_offset(struct wil6210_priv
*wil
,
328 struct dentry
*dbg
, void *base
,
329 const struct dbg_off
* const tbl
)
333 for (i
= 0; tbl
[i
].name
; i
++) {
336 switch (tbl
[i
].type
) {
338 f
= debugfs_create_u32(tbl
[i
].name
, tbl
[i
].mode
, dbg
,
342 f
= debugfs_create_x32(tbl
[i
].name
, tbl
[i
].mode
, dbg
,
346 f
= wil_debugfs_create_ulong(tbl
[i
].name
, tbl
[i
].mode
,
347 dbg
, base
+ tbl
[i
].off
);
350 f
= wil_debugfs_create_iomem_x32(tbl
[i
].name
,
355 f
= ERR_PTR(-EINVAL
);
357 if (IS_ERR_OR_NULL(f
))
358 wil_err(wil
, "Create file \"%s\": err %ld\n",
359 tbl
[i
].name
, PTR_ERR(f
));
363 static const struct dbg_off isr_off
[] = {
364 {"ICC", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICC
), doff_io32
},
365 {"ICR", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICR
), doff_io32
},
366 {"ICM", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICM
), doff_io32
},
367 {"ICS", S_IWUSR
, offsetof(struct RGF_ICR
, ICS
), doff_io32
},
368 {"IMV", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, IMV
), doff_io32
},
369 {"IMS", S_IWUSR
, offsetof(struct RGF_ICR
, IMS
), doff_io32
},
370 {"IMC", S_IWUSR
, offsetof(struct RGF_ICR
, IMC
), doff_io32
},
374 static int wil6210_debugfs_create_ISR(struct wil6210_priv
*wil
,
376 struct dentry
*parent
, u32 off
)
378 struct dentry
*d
= debugfs_create_dir(name
, parent
);
380 if (IS_ERR_OR_NULL(d
))
383 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
+ off
,
389 static const struct dbg_off pseudo_isr_off
[] = {
390 {"CAUSE", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE
), doff_io32
},
391 {"MASK_SW", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW
), doff_io32
},
392 {"MASK_FW", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_FW
), doff_io32
},
396 static int wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv
*wil
,
397 struct dentry
*parent
)
399 struct dentry
*d
= debugfs_create_dir("PSEUDO_ISR", parent
);
401 if (IS_ERR_OR_NULL(d
))
404 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
,
410 static const struct dbg_off lgc_itr_cnt_off
[] = {
411 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_TRSH
), doff_io32
},
412 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_DATA
), doff_io32
},
413 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_CRL
), doff_io32
},
417 static const struct dbg_off tx_itr_cnt_off
[] = {
418 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH
),
420 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_DATA
),
422 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL
),
424 {"IDL_TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_TRSH
),
426 {"IDL_DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_DATA
),
428 {"IDL_CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_CTL
),
433 static const struct dbg_off rx_itr_cnt_off
[] = {
434 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH
),
436 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_DATA
),
438 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL
),
440 {"IDL_TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_TRSH
),
442 {"IDL_DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_DATA
),
444 {"IDL_CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_CTL
),
449 static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv
*wil
,
450 struct dentry
*parent
)
452 struct dentry
*d
, *dtx
, *drx
;
454 d
= debugfs_create_dir("ITR_CNT", parent
);
455 if (IS_ERR_OR_NULL(d
))
458 dtx
= debugfs_create_dir("TX", d
);
459 drx
= debugfs_create_dir("RX", d
);
460 if (IS_ERR_OR_NULL(dtx
) || IS_ERR_OR_NULL(drx
))
463 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
,
466 wil6210_debugfs_init_offset(wil
, dtx
, (void * __force
)wil
->csr
,
469 wil6210_debugfs_init_offset(wil
, drx
, (void * __force
)wil
->csr
,
474 static int wil_memread_debugfs_show(struct seq_file
*s
, void *data
)
476 struct wil6210_priv
*wil
= s
->private;
477 void __iomem
*a
= wmi_buffer(wil
, cpu_to_le32(mem_addr
));
480 seq_printf(s
, "[0x%08x] = 0x%08x\n", mem_addr
, ioread32(a
));
482 seq_printf(s
, "[0x%08x] = INVALID\n", mem_addr
);
487 static int wil_memread_seq_open(struct inode
*inode
, struct file
*file
)
489 return single_open(file
, wil_memread_debugfs_show
, inode
->i_private
);
492 static const struct file_operations fops_memread
= {
493 .open
= wil_memread_seq_open
,
494 .release
= single_release
,
499 static ssize_t
wil_read_file_ioblob(struct file
*file
, char __user
*user_buf
,
500 size_t count
, loff_t
*ppos
)
502 enum { max_count
= 4096 };
503 struct debugfs_blob_wrapper
*blob
= file
->private_data
;
505 size_t available
= blob
->size
;
512 if (pos
>= available
|| !count
)
515 if (count
> available
- pos
)
516 count
= available
- pos
;
517 if (count
> max_count
)
520 buf
= kmalloc(count
, GFP_KERNEL
);
524 wil_memcpy_fromio_32(buf
, (const volatile void __iomem
*)blob
->data
+
527 ret
= copy_to_user(user_buf
, buf
, count
);
538 static const struct file_operations fops_ioblob
= {
539 .read
= wil_read_file_ioblob
,
541 .llseek
= default_llseek
,
545 struct dentry
*wil_debugfs_create_ioblob(const char *name
,
547 struct dentry
*parent
,
548 struct debugfs_blob_wrapper
*blob
)
550 return debugfs_create_file(name
, mode
, parent
, blob
, &fops_ioblob
);
554 static ssize_t
wil_write_file_reset(struct file
*file
, const char __user
*buf
,
555 size_t len
, loff_t
*ppos
)
557 struct wil6210_priv
*wil
= file
->private_data
;
558 struct net_device
*ndev
= wil_to_ndev(wil
);
562 * this code does NOT sync device state with the rest of system
563 * use with care, debug only!!!
567 ndev
->flags
&= ~IFF_UP
;
569 wil_reset(wil
, true);
574 static const struct file_operations fops_reset
= {
575 .write
= wil_write_file_reset
,
579 /*---write channel 1..4 to rxon for it, 0 to rxoff---*/
580 static ssize_t
wil_write_file_rxon(struct file
*file
, const char __user
*buf
,
581 size_t len
, loff_t
*ppos
)
583 struct wil6210_priv
*wil
= file
->private_data
;
588 char *kbuf
= kmalloc(len
+ 1, GFP_KERNEL
);
592 if (copy_from_user(kbuf
, buf
, len
)) {
598 rc
= kstrtol(kbuf
, 0, &channel
);
603 if ((channel
< 0) || (channel
> 4)) {
604 wil_err(wil
, "Invalid channel %ld\n", channel
);
610 rc
= wmi_set_channel(wil
, (int)channel
);
615 rc
= wmi_rxon(wil
, on
);
622 static const struct file_operations fops_rxon
= {
623 .write
= wil_write_file_rxon
,
627 /* block ack control, write:
628 * - "add <ringid> <agg_size> <timeout>" to trigger ADDBA
629 * - "del_tx <ringid> <reason>" to trigger DELBA for Tx side
630 * - "del_rx <CID> <TID> <reason>" to trigger DELBA for Rx side
632 static ssize_t
wil_write_back(struct file
*file
, const char __user
*buf
,
633 size_t len
, loff_t
*ppos
)
635 struct wil6210_priv
*wil
= file
->private_data
;
637 char *kbuf
= kmalloc(len
+ 1, GFP_KERNEL
);
644 rc
= simple_write_to_buffer(kbuf
, len
, ppos
, buf
, len
);
647 return rc
>= 0 ? -EIO
: rc
;
651 rc
= sscanf(kbuf
, "%8s %d %d %d", cmd
, &p1
, &p2
, &p3
);
659 if (0 == strcmp(cmd
, "add")) {
661 wil_err(wil
, "BACK: add require at least 2 params\n");
666 wmi_addba(wil
, p1
, p2
, p3
);
667 } else if (0 == strcmp(cmd
, "del_tx")) {
669 p2
= WLAN_REASON_QSTA_LEAVE_QBSS
;
670 wmi_delba_tx(wil
, p1
, p2
);
671 } else if (0 == strcmp(cmd
, "del_rx")) {
674 "BACK: del_rx require at least 2 params\n");
678 p3
= WLAN_REASON_QSTA_LEAVE_QBSS
;
679 wmi_delba_rx(wil
, mk_cidxtid(p1
, p2
), p3
);
681 wil_err(wil
, "BACK: Unrecognized command \"%s\"\n", cmd
);
688 static ssize_t
wil_read_back(struct file
*file
, char __user
*user_buf
,
689 size_t count
, loff_t
*ppos
)
691 static const char text
[] = "block ack control, write:\n"
692 " - \"add <ringid> <agg_size> <timeout>\" to trigger ADDBA\n"
693 "If missing, <timeout> defaults to 0\n"
694 " - \"del_tx <ringid> <reason>\" to trigger DELBA for Tx side\n"
695 " - \"del_rx <CID> <TID> <reason>\" to trigger DELBA for Rx side\n"
696 "If missing, <reason> set to \"STA_LEAVING\" (36)\n";
698 return simple_read_from_buffer(user_buf
, count
, ppos
, text
,
702 static const struct file_operations fops_back
= {
703 .read
= wil_read_back
,
704 .write
= wil_write_back
,
708 /* pmc control, write:
709 * - "alloc <num descriptors> <descriptor_size>" to allocate PMC
710 * - "free" to release memory allocated for PMC
712 static ssize_t
wil_write_pmccfg(struct file
*file
, const char __user
*buf
,
713 size_t len
, loff_t
*ppos
)
715 struct wil6210_priv
*wil
= file
->private_data
;
717 char *kbuf
= kmalloc(len
+ 1, GFP_KERNEL
);
719 int num_descs
, desc_size
;
724 rc
= simple_write_to_buffer(kbuf
, len
, ppos
, buf
, len
);
727 return rc
>= 0 ? -EIO
: rc
;
731 rc
= sscanf(kbuf
, "%8s %d %d", cmd
, &num_descs
, &desc_size
);
738 wil_err(wil
, "pmccfg: no params given\n");
742 if (0 == strcmp(cmd
, "alloc")) {
744 wil_err(wil
, "pmccfg: alloc requires 2 params\n");
747 wil_pmc_alloc(wil
, num_descs
, desc_size
);
748 } else if (0 == strcmp(cmd
, "free")) {
750 wil_err(wil
, "pmccfg: free does not have any params\n");
753 wil_pmc_free(wil
, true);
755 wil_err(wil
, "pmccfg: Unrecognized command \"%s\"\n", cmd
);
762 static ssize_t
wil_read_pmccfg(struct file
*file
, char __user
*user_buf
,
763 size_t count
, loff_t
*ppos
)
765 struct wil6210_priv
*wil
= file
->private_data
;
767 char help
[] = "pmc control, write:\n"
768 " - \"alloc <num descriptors> <descriptor_size>\" to allocate pmc\n"
769 " - \"free\" to free memory allocated for pmc\n";
771 sprintf(text
, "Last command status: %d\n\n%s",
772 wil_pmc_last_cmd_status(wil
),
775 return simple_read_from_buffer(user_buf
, count
, ppos
, text
,
779 static const struct file_operations fops_pmccfg
= {
780 .read
= wil_read_pmccfg
,
781 .write
= wil_write_pmccfg
,
785 static const struct file_operations fops_pmcdata
= {
787 .read
= wil_pmc_read
,
788 .llseek
= wil_pmc_llseek
,
792 /* Write mgmt frame to this file to send it */
793 static ssize_t
wil_write_file_txmgmt(struct file
*file
, const char __user
*buf
,
794 size_t len
, loff_t
*ppos
)
796 struct wil6210_priv
*wil
= file
->private_data
;
797 struct wiphy
*wiphy
= wil_to_wiphy(wil
);
798 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
799 struct cfg80211_mgmt_tx_params params
;
801 void *frame
= kmalloc(len
, GFP_KERNEL
);
806 if (copy_from_user(frame
, buf
, len
)) {
813 params
.chan
= wdev
->preset_chandef
.chan
;
815 rc
= wil_cfg80211_mgmt_tx(wiphy
, wdev
, ¶ms
, NULL
);
818 wil_info(wil
, "%s() -> %d\n", __func__
, rc
);
823 static const struct file_operations fops_txmgmt
= {
824 .write
= wil_write_file_txmgmt
,
828 /* Write WMI command (w/o mbox header) to this file to send it
829 * WMI starts from wil6210_mbox_hdr_wmi header
831 static ssize_t
wil_write_file_wmi(struct file
*file
, const char __user
*buf
,
832 size_t len
, loff_t
*ppos
)
834 struct wil6210_priv
*wil
= file
->private_data
;
835 struct wil6210_mbox_hdr_wmi
*wmi
;
837 int cmdlen
= len
- sizeof(struct wil6210_mbox_hdr_wmi
);
844 wmi
= kmalloc(len
, GFP_KERNEL
);
848 rc
= simple_write_to_buffer(wmi
, len
, ppos
, buf
, len
);
855 cmdid
= le16_to_cpu(wmi
->id
);
857 rc1
= wmi_send(wil
, cmdid
, cmd
, cmdlen
);
860 wil_info(wil
, "%s(0x%04x[%d]) -> %d\n", __func__
, cmdid
, cmdlen
, rc1
);
865 static const struct file_operations fops_wmi
= {
866 .write
= wil_write_file_wmi
,
870 static void wil_seq_hexdump(struct seq_file
*s
, void *p
, int len
,
873 char printbuf
[16 * 3 + 2];
877 int l
= min(len
- i
, 16);
879 hex_dump_to_buffer(p
+ i
, l
, 16, 1, printbuf
,
880 sizeof(printbuf
), false);
881 seq_printf(s
, "%s%s\n", prefix
, printbuf
);
886 static void wil_seq_print_skb(struct seq_file
*s
, struct sk_buff
*skb
)
889 int len
= skb_headlen(skb
);
891 int nr_frags
= skb_shinfo(skb
)->nr_frags
;
893 seq_printf(s
, " len = %d\n", len
);
894 wil_seq_hexdump(s
, p
, len
, " : ");
897 seq_printf(s
, " nr_frags = %d\n", nr_frags
);
898 for (i
= 0; i
< nr_frags
; i
++) {
899 const struct skb_frag_struct
*frag
=
900 &skb_shinfo(skb
)->frags
[i
];
902 len
= skb_frag_size(frag
);
903 p
= skb_frag_address_safe(frag
);
904 seq_printf(s
, " [%2d] : len = %d\n", i
, len
);
905 wil_seq_hexdump(s
, p
, len
, " : ");
910 /*---------Tx/Rx descriptor------------*/
911 static int wil_txdesc_debugfs_show(struct seq_file
*s
, void *data
)
913 struct wil6210_priv
*wil
= s
->private;
915 bool tx
= (dbg_vring_index
< WIL6210_MAX_TX_RINGS
);
917 vring
= tx
? &wil
->vring_tx
[dbg_vring_index
] : &wil
->vring_rx
;
921 seq_printf(s
, "No Tx[%2d] VRING\n", dbg_vring_index
);
923 seq_puts(s
, "No Rx VRING\n");
927 if (dbg_txdesc_index
< vring
->size
) {
928 /* use struct vring_tx_desc for Rx as well,
929 * only field used, .dma.length, is the same
931 volatile struct vring_tx_desc
*d
=
932 &vring
->va
[dbg_txdesc_index
].tx
;
933 volatile u32
*u
= (volatile u32
*)d
;
934 struct sk_buff
*skb
= vring
->ctx
[dbg_txdesc_index
].skb
;
937 seq_printf(s
, "Tx[%2d][%3d] = {\n", dbg_vring_index
,
940 seq_printf(s
, "Rx[%3d] = {\n", dbg_txdesc_index
);
941 seq_printf(s
, " MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
942 u
[0], u
[1], u
[2], u
[3]);
943 seq_printf(s
, " DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n",
944 u
[4], u
[5], u
[6], u
[7]);
945 seq_printf(s
, " SKB = 0x%p\n", skb
);
949 wil_seq_print_skb(s
, skb
);
955 seq_printf(s
, "[%2d] TxDesc index (%d) >= size (%d)\n",
956 dbg_vring_index
, dbg_txdesc_index
,
959 seq_printf(s
, "RxDesc index (%d) >= size (%d)\n",
960 dbg_txdesc_index
, vring
->size
);
966 static int wil_txdesc_seq_open(struct inode
*inode
, struct file
*file
)
968 return single_open(file
, wil_txdesc_debugfs_show
, inode
->i_private
);
971 static const struct file_operations fops_txdesc
= {
972 .open
= wil_txdesc_seq_open
,
973 .release
= single_release
,
978 /*---------beamforming------------*/
979 static char *wil_bfstatus_str(u32 status
)
993 static bool is_all_zeros(void * const x_
, size_t sz
)
995 /* if reply is all-0, ignore this CID */
999 for (n
= 0; n
< sz
/ sizeof(*x
); n
++)
1006 static int wil_bf_debugfs_show(struct seq_file
*s
, void *data
)
1010 struct wil6210_priv
*wil
= s
->private;
1011 struct wmi_notify_req_cmd cmd
= {
1015 struct wil6210_mbox_hdr_wmi wmi
;
1016 struct wmi_notify_req_done_event evt
;
1019 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
1023 rc
= wmi_call(wil
, WMI_NOTIFY_REQ_CMDID
, &cmd
, sizeof(cmd
),
1024 WMI_NOTIFY_REQ_DONE_EVENTID
, &reply
,
1026 /* if reply is all-0, ignore this CID */
1027 if (rc
|| is_all_zeros(&reply
.evt
, sizeof(reply
.evt
)))
1030 status
= le32_to_cpu(reply
.evt
.status
);
1031 seq_printf(s
, "CID %d {\n"
1032 " TSF = 0x%016llx\n"
1033 " TxMCS = %2d TxTpt = %4d\n"
1035 " Status = 0x%08x %s\n"
1036 " Sectors(rx:tx) my %2d:%2d peer %2d:%2d\n"
1037 " Goodput(rx:tx) %4d:%4d\n"
1040 le64_to_cpu(reply
.evt
.tsf
),
1041 le16_to_cpu(reply
.evt
.bf_mcs
),
1042 le32_to_cpu(reply
.evt
.tx_tpt
),
1044 status
, wil_bfstatus_str(status
),
1045 le16_to_cpu(reply
.evt
.my_rx_sector
),
1046 le16_to_cpu(reply
.evt
.my_tx_sector
),
1047 le16_to_cpu(reply
.evt
.other_rx_sector
),
1048 le16_to_cpu(reply
.evt
.other_tx_sector
),
1049 le32_to_cpu(reply
.evt
.rx_goodput
),
1050 le32_to_cpu(reply
.evt
.tx_goodput
));
1055 static int wil_bf_seq_open(struct inode
*inode
, struct file
*file
)
1057 return single_open(file
, wil_bf_debugfs_show
, inode
->i_private
);
1060 static const struct file_operations fops_bf
= {
1061 .open
= wil_bf_seq_open
,
1062 .release
= single_release
,
1064 .llseek
= seq_lseek
,
1067 /*---------SSID------------*/
1068 static ssize_t
wil_read_file_ssid(struct file
*file
, char __user
*user_buf
,
1069 size_t count
, loff_t
*ppos
)
1071 struct wil6210_priv
*wil
= file
->private_data
;
1072 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1074 return simple_read_from_buffer(user_buf
, count
, ppos
,
1075 wdev
->ssid
, wdev
->ssid_len
);
1078 static ssize_t
wil_write_file_ssid(struct file
*file
, const char __user
*buf
,
1079 size_t count
, loff_t
*ppos
)
1081 struct wil6210_priv
*wil
= file
->private_data
;
1082 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1083 struct net_device
*ndev
= wil_to_ndev(wil
);
1086 wil_err(wil
, "Unable to set SSID substring from [%d]\n",
1091 if (count
> sizeof(wdev
->ssid
)) {
1092 wil_err(wil
, "SSID too long, len = %d\n", (int)count
);
1095 if (netif_running(ndev
)) {
1096 wil_err(wil
, "Unable to change SSID on running interface\n");
1100 wdev
->ssid_len
= count
;
1101 return simple_write_to_buffer(wdev
->ssid
, wdev
->ssid_len
, ppos
,
1105 static const struct file_operations fops_ssid
= {
1106 .read
= wil_read_file_ssid
,
1107 .write
= wil_write_file_ssid
,
1108 .open
= simple_open
,
1111 /*---------temp------------*/
1112 static void print_temp(struct seq_file
*s
, const char *prefix
, u32 t
)
1117 seq_printf(s
, "%s N/A\n", prefix
);
1120 seq_printf(s
, "%s %d.%03d\n", prefix
, t
/ 1000, t
% 1000);
1125 static int wil_temp_debugfs_show(struct seq_file
*s
, void *data
)
1127 struct wil6210_priv
*wil
= s
->private;
1129 int rc
= wmi_get_temperature(wil
, &t_m
, &t_r
);
1132 seq_puts(s
, "Failed\n");
1136 print_temp(s
, "T_mac =", t_m
);
1137 print_temp(s
, "T_radio =", t_r
);
1142 static int wil_temp_seq_open(struct inode
*inode
, struct file
*file
)
1144 return single_open(file
, wil_temp_debugfs_show
, inode
->i_private
);
1147 static const struct file_operations fops_temp
= {
1148 .open
= wil_temp_seq_open
,
1149 .release
= single_release
,
1151 .llseek
= seq_lseek
,
1154 /*---------freq------------*/
1155 static int wil_freq_debugfs_show(struct seq_file
*s
, void *data
)
1157 struct wil6210_priv
*wil
= s
->private;
1158 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1159 u16 freq
= wdev
->chandef
.chan
? wdev
->chandef
.chan
->center_freq
: 0;
1161 seq_printf(s
, "Freq = %d\n", freq
);
1166 static int wil_freq_seq_open(struct inode
*inode
, struct file
*file
)
1168 return single_open(file
, wil_freq_debugfs_show
, inode
->i_private
);
1171 static const struct file_operations fops_freq
= {
1172 .open
= wil_freq_seq_open
,
1173 .release
= single_release
,
1175 .llseek
= seq_lseek
,
1178 /*---------link------------*/
1179 static int wil_link_debugfs_show(struct seq_file
*s
, void *data
)
1181 struct wil6210_priv
*wil
= s
->private;
1182 struct station_info sinfo
;
1185 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
1186 struct wil_sta_info
*p
= &wil
->sta
[i
];
1187 char *status
= "unknown";
1189 switch (p
->status
) {
1190 case wil_sta_unused
:
1193 case wil_sta_conn_pending
:
1194 status
= "pending ";
1196 case wil_sta_connected
:
1197 status
= "connected";
1200 seq_printf(s
, "[%d] %pM %s\n", i
, p
->addr
, status
);
1202 if (p
->status
== wil_sta_connected
) {
1203 rc
= wil_cid_fill_sinfo(wil
, i
, &sinfo
);
1207 seq_printf(s
, " Tx_mcs = %d\n", sinfo
.txrate
.mcs
);
1208 seq_printf(s
, " Rx_mcs = %d\n", sinfo
.rxrate
.mcs
);
1209 seq_printf(s
, " SQ = %d\n", sinfo
.signal
);
1216 static int wil_link_seq_open(struct inode
*inode
, struct file
*file
)
1218 return single_open(file
, wil_link_debugfs_show
, inode
->i_private
);
1221 static const struct file_operations fops_link
= {
1222 .open
= wil_link_seq_open
,
1223 .release
= single_release
,
1225 .llseek
= seq_lseek
,
1228 /*---------info------------*/
1229 static int wil_info_debugfs_show(struct seq_file
*s
, void *data
)
1231 struct wil6210_priv
*wil
= s
->private;
1232 struct net_device
*ndev
= wil_to_ndev(wil
);
1233 int is_ac
= power_supply_is_system_supplied();
1234 int rx
= atomic_xchg(&wil
->isr_count_rx
, 0);
1235 int tx
= atomic_xchg(&wil
->isr_count_tx
, 0);
1236 static ulong rxf_old
, txf_old
;
1237 ulong rxf
= ndev
->stats
.rx_packets
;
1238 ulong txf
= ndev
->stats
.tx_packets
;
1241 /* >0 : AC; 0 : battery; <0 : error */
1242 seq_printf(s
, "AC powered : %d\n", is_ac
);
1243 seq_printf(s
, "Rx irqs:packets : %8d : %8ld\n", rx
, rxf
- rxf_old
);
1244 seq_printf(s
, "Tx irqs:packets : %8d : %8ld\n", tx
, txf
- txf_old
);
1248 #define CHECK_QSTATE(x) (state & BIT(__QUEUE_STATE_ ## x)) ? \
1249 " " __stringify(x) : ""
1251 for (i
= 0; i
< ndev
->num_tx_queues
; i
++) {
1252 struct netdev_queue
*txq
= netdev_get_tx_queue(ndev
, i
);
1253 unsigned long state
= txq
->state
;
1255 seq_printf(s
, "Tx queue[%i] state : 0x%lx%s%s%s\n", i
, state
,
1256 CHECK_QSTATE(DRV_XOFF
),
1257 CHECK_QSTATE(STACK_XOFF
),
1258 CHECK_QSTATE(FROZEN
)
1265 static int wil_info_seq_open(struct inode
*inode
, struct file
*file
)
1267 return single_open(file
, wil_info_debugfs_show
, inode
->i_private
);
1270 static const struct file_operations fops_info
= {
1271 .open
= wil_info_seq_open
,
1272 .release
= single_release
,
1274 .llseek
= seq_lseek
,
1277 /*---------recovery------------*/
1278 /* mode = [manual|auto]
1279 * state = [idle|pending|running]
1281 static ssize_t
wil_read_file_recovery(struct file
*file
, char __user
*user_buf
,
1282 size_t count
, loff_t
*ppos
)
1284 struct wil6210_priv
*wil
= file
->private_data
;
1287 static const char * const sstate
[] = {"idle", "pending", "running"};
1289 n
= snprintf(buf
, sizeof(buf
), "mode = %s\nstate = %s\n",
1290 no_fw_recovery
? "manual" : "auto",
1291 sstate
[wil
->recovery_state
]);
1293 n
= min_t(int, n
, sizeof(buf
));
1295 return simple_read_from_buffer(user_buf
, count
, ppos
,
1299 static ssize_t
wil_write_file_recovery(struct file
*file
,
1300 const char __user
*buf_
,
1301 size_t count
, loff_t
*ppos
)
1303 struct wil6210_priv
*wil
= file
->private_data
;
1304 static const char run_command
[] = "run";
1305 char buf
[sizeof(run_command
) + 1]; /* to detect "runx" */
1308 if (wil
->recovery_state
!= fw_recovery_pending
) {
1309 wil_err(wil
, "No recovery pending\n");
1314 wil_err(wil
, "Offset [%d]\n", (int)*ppos
);
1318 if (count
> sizeof(buf
)) {
1319 wil_err(wil
, "Input too long, len = %d\n", (int)count
);
1323 rc
= simple_write_to_buffer(buf
, sizeof(buf
) - 1, ppos
, buf_
, count
);
1328 if (0 == strcmp(buf
, run_command
))
1329 wil_set_recovery_state(wil
, fw_recovery_running
);
1331 wil_err(wil
, "Bad recovery command \"%s\"\n", buf
);
1336 static const struct file_operations fops_recovery
= {
1337 .read
= wil_read_file_recovery
,
1338 .write
= wil_write_file_recovery
,
1339 .open
= simple_open
,
1342 /*---------Station matrix------------*/
1343 static void wil_print_rxtid(struct seq_file
*s
, struct wil_tid_ampdu_rx
*r
)
1346 u16 index
= ((r
->head_seq_num
- r
->ssn
) & 0xfff) % r
->buf_size
;
1348 seq_printf(s
, "([%2d] %3d TU) 0x%03x [", r
->buf_size
, r
->timeout
,
1350 for (i
= 0; i
< r
->buf_size
; i
++) {
1352 seq_printf(s
, "%c", r
->reorder_buf
[i
] ? 'O' : '|');
1354 seq_printf(s
, "%c", r
->reorder_buf
[i
] ? '*' : '_');
1356 seq_printf(s
, "] drop %llu last 0x%03x\n", r
->drop
, r
->ssn_last_drop
);
1359 static int wil_sta_debugfs_show(struct seq_file
*s
, void *data
)
1360 __acquires(&p
->tid_rx_lock
) __releases(&p
->tid_rx_lock
)
1362 struct wil6210_priv
*wil
= s
->private;
1365 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
1366 struct wil_sta_info
*p
= &wil
->sta
[i
];
1367 char *status
= "unknown";
1369 switch (p
->status
) {
1370 case wil_sta_unused
:
1373 case wil_sta_conn_pending
:
1374 status
= "pending ";
1376 case wil_sta_connected
:
1377 status
= "connected";
1380 seq_printf(s
, "[%d] %pM %s\n", i
, p
->addr
, status
);
1382 if (p
->status
== wil_sta_connected
) {
1383 spin_lock_bh(&p
->tid_rx_lock
);
1384 for (tid
= 0; tid
< WIL_STA_TID_NUM
; tid
++) {
1385 struct wil_tid_ampdu_rx
*r
= p
->tid_rx
[tid
];
1388 seq_printf(s
, "[%2d] ", tid
);
1389 wil_print_rxtid(s
, r
);
1392 spin_unlock_bh(&p
->tid_rx_lock
);
1393 seq_puts(s
, "Rx/MCS:");
1394 for (mcs
= 0; mcs
< ARRAY_SIZE(p
->stats
.rx_per_mcs
);
1396 seq_printf(s
, " %lld",
1397 p
->stats
.rx_per_mcs
[mcs
]);
1405 static int wil_sta_seq_open(struct inode
*inode
, struct file
*file
)
1407 return single_open(file
, wil_sta_debugfs_show
, inode
->i_private
);
1410 static const struct file_operations fops_sta
= {
1411 .open
= wil_sta_seq_open
,
1412 .release
= single_release
,
1414 .llseek
= seq_lseek
,
1417 /*----------------*/
1418 static void wil6210_debugfs_init_blobs(struct wil6210_priv
*wil
,
1424 for (i
= 0; i
< ARRAY_SIZE(fw_mapping
); i
++) {
1425 struct debugfs_blob_wrapper
*blob
= &wil
->blobs
[i
];
1426 const struct fw_map
*map
= &fw_mapping
[i
];
1431 blob
->data
= (void * __force
)wil
->csr
+ HOSTADDR(map
->host
);
1432 blob
->size
= map
->to
- map
->from
;
1433 snprintf(name
, sizeof(name
), "blob_%s", map
->name
);
1434 wil_debugfs_create_ioblob(name
, S_IRUGO
, dbg
, blob
);
1439 static const struct {
1442 const struct file_operations
*fops
;
1444 {"mbox", S_IRUGO
, &fops_mbox
},
1445 {"vrings", S_IRUGO
, &fops_vring
},
1446 {"stations", S_IRUGO
, &fops_sta
},
1447 {"desc", S_IRUGO
, &fops_txdesc
},
1448 {"bf", S_IRUGO
, &fops_bf
},
1449 {"ssid", S_IRUGO
| S_IWUSR
, &fops_ssid
},
1450 {"mem_val", S_IRUGO
, &fops_memread
},
1451 {"reset", S_IWUSR
, &fops_reset
},
1452 {"rxon", S_IWUSR
, &fops_rxon
},
1453 {"tx_mgmt", S_IWUSR
, &fops_txmgmt
},
1454 {"wmi_send", S_IWUSR
, &fops_wmi
},
1455 {"back", S_IRUGO
| S_IWUSR
, &fops_back
},
1456 {"pmccfg", S_IRUGO
| S_IWUSR
, &fops_pmccfg
},
1457 {"pmcdata", S_IRUGO
, &fops_pmcdata
},
1458 {"temp", S_IRUGO
, &fops_temp
},
1459 {"freq", S_IRUGO
, &fops_freq
},
1460 {"link", S_IRUGO
, &fops_link
},
1461 {"info", S_IRUGO
, &fops_info
},
1462 {"recovery", S_IRUGO
| S_IWUSR
, &fops_recovery
},
1465 static void wil6210_debugfs_init_files(struct wil6210_priv
*wil
,
1470 for (i
= 0; i
< ARRAY_SIZE(dbg_files
); i
++)
1471 debugfs_create_file(dbg_files
[i
].name
, dbg_files
[i
].mode
, dbg
,
1472 wil
, dbg_files
[i
].fops
);
1475 /* interrupt control blocks */
1476 static const struct {
1480 {"USER_ICR", HOSTADDR(RGF_USER_USER_ICR
)},
1481 {"DMA_EP_TX_ICR", HOSTADDR(RGF_DMA_EP_TX_ICR
)},
1482 {"DMA_EP_RX_ICR", HOSTADDR(RGF_DMA_EP_RX_ICR
)},
1483 {"DMA_EP_MISC_ICR", HOSTADDR(RGF_DMA_EP_MISC_ICR
)},
1486 static void wil6210_debugfs_init_isr(struct wil6210_priv
*wil
,
1491 for (i
= 0; i
< ARRAY_SIZE(dbg_icr
); i
++)
1492 wil6210_debugfs_create_ISR(wil
, dbg_icr
[i
].name
, dbg
,
1493 dbg_icr
[i
].icr_off
);
1496 #define WIL_FIELD(name, mode, type) { __stringify(name), mode, \
1497 offsetof(struct wil6210_priv, name), type}
1499 /* fields in struct wil6210_priv */
1500 static const struct dbg_off dbg_wil_off
[] = {
1501 WIL_FIELD(privacy
, S_IRUGO
, doff_u32
),
1502 WIL_FIELD(status
[0], S_IRUGO
| S_IWUSR
, doff_ulong
),
1503 WIL_FIELD(fw_version
, S_IRUGO
, doff_u32
),
1504 WIL_FIELD(hw_version
, S_IRUGO
, doff_x32
),
1505 WIL_FIELD(recovery_count
, S_IRUGO
, doff_u32
),
1506 WIL_FIELD(ap_isolate
, S_IRUGO
, doff_u32
),
1510 static const struct dbg_off dbg_wil_regs
[] = {
1511 {"RGF_MAC_MTRL_COUNTER_0", S_IRUGO
, HOSTADDR(RGF_MAC_MTRL_COUNTER_0
),
1513 {"RGF_USER_USAGE_1", S_IRUGO
, HOSTADDR(RGF_USER_USAGE_1
), doff_io32
},
1517 /* static parameters */
1518 static const struct dbg_off dbg_statics
[] = {
1519 {"desc_index", S_IRUGO
| S_IWUSR
, (ulong
)&dbg_txdesc_index
, doff_u32
},
1520 {"vring_index", S_IRUGO
| S_IWUSR
, (ulong
)&dbg_vring_index
, doff_u32
},
1521 {"mem_addr", S_IRUGO
| S_IWUSR
, (ulong
)&mem_addr
, doff_u32
},
1522 {"vring_idle_trsh", S_IRUGO
| S_IWUSR
, (ulong
)&vring_idle_trsh
,
1527 int wil6210_debugfs_init(struct wil6210_priv
*wil
)
1529 struct dentry
*dbg
= wil
->debug
= debugfs_create_dir(WIL_NAME
,
1530 wil_to_wiphy(wil
)->debugfsdir
);
1532 if (IS_ERR_OR_NULL(dbg
))
1537 wil6210_debugfs_init_files(wil
, dbg
);
1538 wil6210_debugfs_init_isr(wil
, dbg
);
1539 wil6210_debugfs_init_blobs(wil
, dbg
);
1540 wil6210_debugfs_init_offset(wil
, dbg
, wil
, dbg_wil_off
);
1541 wil6210_debugfs_init_offset(wil
, dbg
, (void * __force
)wil
->csr
,
1543 wil6210_debugfs_init_offset(wil
, dbg
, NULL
, dbg_statics
);
1545 wil6210_debugfs_create_pseudo_ISR(wil
, dbg
);
1547 wil6210_debugfs_create_ITR_CNT(wil
, dbg
);
1552 void wil6210_debugfs_remove(struct wil6210_priv
*wil
)
1554 debugfs_remove_recursive(wil
->debug
);
1557 /* free pmc memory without sending command to fw, as it will
1558 * be reset on the way down anyway
1560 wil_pmc_free(wil
, false);