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_seq_hexdump(struct seq_file
*s
, void *p
, int len
,
162 seq_hex_dump(s
, prefix
, DUMP_PREFIX_NONE
, 16, 1, p
, len
, false);
165 static void wil_print_ring(struct seq_file
*s
, const char *prefix
,
168 struct wil6210_priv
*wil
= s
->private;
169 struct wil6210_mbox_ring r
;
173 wil_memcpy_fromio_32(&r
, off
, sizeof(r
));
174 wil_mbox_ring_le2cpus(&r
);
176 * we just read memory block from NIC. This memory may be
177 * garbage. Check validity before using it.
179 rsize
= r
.size
/ sizeof(struct wil6210_mbox_ring_desc
);
181 seq_printf(s
, "ring %s = {\n", prefix
);
182 seq_printf(s
, " base = 0x%08x\n", r
.base
);
183 seq_printf(s
, " size = 0x%04x bytes -> %d entries\n", r
.size
, rsize
);
184 seq_printf(s
, " tail = 0x%08x\n", r
.tail
);
185 seq_printf(s
, " head = 0x%08x\n", r
.head
);
186 seq_printf(s
, " entry size = %d\n", r
.entry_size
);
188 if (r
.size
% sizeof(struct wil6210_mbox_ring_desc
)) {
189 seq_printf(s
, " ??? size is not multiple of %zd, garbage?\n",
190 sizeof(struct wil6210_mbox_ring_desc
));
194 if (!wmi_addr(wil
, r
.base
) ||
195 !wmi_addr(wil
, r
.tail
) ||
196 !wmi_addr(wil
, r
.head
)) {
197 seq_puts(s
, " ??? pointers are garbage?\n");
201 for (i
= 0; i
< rsize
; i
++) {
202 struct wil6210_mbox_ring_desc d
;
203 struct wil6210_mbox_hdr hdr
;
204 size_t delta
= i
* sizeof(d
);
205 void __iomem
*x
= wil
->csr
+ HOSTADDR(r
.base
) + delta
;
207 wil_memcpy_fromio_32(&d
, x
, sizeof(d
));
209 seq_printf(s
, " [%2x] %s %s%s 0x%08x", i
,
211 (r
.tail
- r
.base
== delta
) ? "t" : " ",
212 (r
.head
- r
.base
== delta
) ? "h" : " ",
213 le32_to_cpu(d
.addr
));
214 if (0 == wmi_read_hdr(wil
, d
.addr
, &hdr
)) {
215 u16 len
= le16_to_cpu(hdr
.len
);
217 seq_printf(s
, " -> %04x %04x %04x %02x\n",
218 le16_to_cpu(hdr
.seq
), len
,
219 le16_to_cpu(hdr
.type
), hdr
.flags
);
220 if (len
<= MAX_MBOXITEM_SIZE
) {
221 unsigned char databuf
[MAX_MBOXITEM_SIZE
];
222 void __iomem
*src
= wmi_buffer(wil
, d
.addr
) +
223 sizeof(struct wil6210_mbox_hdr
);
225 * No need to check @src for validity -
226 * we already validated @d.addr while
229 wil_memcpy_fromio_32(databuf
, src
, len
);
230 wil_seq_hexdump(s
, databuf
, len
, " : ");
240 static int wil_mbox_debugfs_show(struct seq_file
*s
, void *data
)
242 struct wil6210_priv
*wil
= s
->private;
244 wil_print_ring(s
, "tx", wil
->csr
+ HOST_MBOX
+
245 offsetof(struct wil6210_mbox_ctl
, tx
));
246 wil_print_ring(s
, "rx", wil
->csr
+ HOST_MBOX
+
247 offsetof(struct wil6210_mbox_ctl
, rx
));
252 static int wil_mbox_seq_open(struct inode
*inode
, struct file
*file
)
254 return single_open(file
, wil_mbox_debugfs_show
, inode
->i_private
);
257 static const struct file_operations fops_mbox
= {
258 .open
= wil_mbox_seq_open
,
259 .release
= single_release
,
264 static int wil_debugfs_iomem_x32_set(void *data
, u64 val
)
266 writel(val
, (void __iomem
*)data
);
267 wmb(); /* make sure write propagated to HW */
272 static int wil_debugfs_iomem_x32_get(void *data
, u64
*val
)
274 *val
= readl((void __iomem
*)data
);
279 DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32
, wil_debugfs_iomem_x32_get
,
280 wil_debugfs_iomem_x32_set
, "0x%08llx\n");
282 static struct dentry
*wil_debugfs_create_iomem_x32(const char *name
,
284 struct dentry
*parent
,
287 return debugfs_create_file(name
, mode
, parent
, value
,
291 static int wil_debugfs_ulong_set(void *data
, u64 val
)
293 *(ulong
*)data
= val
;
297 static int wil_debugfs_ulong_get(void *data
, u64
*val
)
299 *val
= *(ulong
*)data
;
303 DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong
, wil_debugfs_ulong_get
,
304 wil_debugfs_ulong_set
, "0x%llx\n");
306 static struct dentry
*wil_debugfs_create_ulong(const char *name
, umode_t mode
,
307 struct dentry
*parent
,
310 return debugfs_create_file(name
, mode
, parent
, value
, &wil_fops_ulong
);
314 * wil6210_debugfs_init_offset - create set of debugfs files
315 * @wil - driver's context, used for printing
316 * @dbg - directory on the debugfs, where files will be created
317 * @base - base address used in address calculation
318 * @tbl - table with file descriptions. Should be terminated with empty element.
320 * Creates files accordingly to the @tbl.
322 static void wil6210_debugfs_init_offset(struct wil6210_priv
*wil
,
323 struct dentry
*dbg
, void *base
,
324 const struct dbg_off
* const tbl
)
328 for (i
= 0; tbl
[i
].name
; i
++) {
331 switch (tbl
[i
].type
) {
333 f
= debugfs_create_u32(tbl
[i
].name
, tbl
[i
].mode
, dbg
,
337 f
= debugfs_create_x32(tbl
[i
].name
, tbl
[i
].mode
, dbg
,
341 f
= wil_debugfs_create_ulong(tbl
[i
].name
, tbl
[i
].mode
,
342 dbg
, base
+ tbl
[i
].off
);
345 f
= wil_debugfs_create_iomem_x32(tbl
[i
].name
,
350 f
= ERR_PTR(-EINVAL
);
352 if (IS_ERR_OR_NULL(f
))
353 wil_err(wil
, "Create file \"%s\": err %ld\n",
354 tbl
[i
].name
, PTR_ERR(f
));
358 static const struct dbg_off isr_off
[] = {
359 {"ICC", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICC
), doff_io32
},
360 {"ICR", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICR
), doff_io32
},
361 {"ICM", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, ICM
), doff_io32
},
362 {"ICS", S_IWUSR
, offsetof(struct RGF_ICR
, ICS
), doff_io32
},
363 {"IMV", S_IRUGO
| S_IWUSR
, offsetof(struct RGF_ICR
, IMV
), doff_io32
},
364 {"IMS", S_IWUSR
, offsetof(struct RGF_ICR
, IMS
), doff_io32
},
365 {"IMC", S_IWUSR
, offsetof(struct RGF_ICR
, IMC
), doff_io32
},
369 static int wil6210_debugfs_create_ISR(struct wil6210_priv
*wil
,
371 struct dentry
*parent
, u32 off
)
373 struct dentry
*d
= debugfs_create_dir(name
, parent
);
375 if (IS_ERR_OR_NULL(d
))
378 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
+ off
,
384 static const struct dbg_off pseudo_isr_off
[] = {
385 {"CAUSE", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE
), doff_io32
},
386 {"MASK_SW", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW
), doff_io32
},
387 {"MASK_FW", S_IRUGO
, HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_FW
), doff_io32
},
391 static int wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv
*wil
,
392 struct dentry
*parent
)
394 struct dentry
*d
= debugfs_create_dir("PSEUDO_ISR", parent
);
396 if (IS_ERR_OR_NULL(d
))
399 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
,
405 static const struct dbg_off lgc_itr_cnt_off
[] = {
406 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_TRSH
), doff_io32
},
407 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_DATA
), doff_io32
},
408 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_CNT_CRL
), doff_io32
},
412 static const struct dbg_off tx_itr_cnt_off
[] = {
413 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH
),
415 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_DATA
),
417 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL
),
419 {"IDL_TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_TRSH
),
421 {"IDL_DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_DATA
),
423 {"IDL_CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_TX_IDL_CNT_CTL
),
428 static const struct dbg_off rx_itr_cnt_off
[] = {
429 {"TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH
),
431 {"DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_DATA
),
433 {"CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL
),
435 {"IDL_TRSH", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_TRSH
),
437 {"IDL_DATA", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_DATA
),
439 {"IDL_CTL", S_IRUGO
| S_IWUSR
, HOSTADDR(RGF_DMA_ITR_RX_IDL_CNT_CTL
),
444 static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv
*wil
,
445 struct dentry
*parent
)
447 struct dentry
*d
, *dtx
, *drx
;
449 d
= debugfs_create_dir("ITR_CNT", parent
);
450 if (IS_ERR_OR_NULL(d
))
453 dtx
= debugfs_create_dir("TX", d
);
454 drx
= debugfs_create_dir("RX", d
);
455 if (IS_ERR_OR_NULL(dtx
) || IS_ERR_OR_NULL(drx
))
458 wil6210_debugfs_init_offset(wil
, d
, (void * __force
)wil
->csr
,
461 wil6210_debugfs_init_offset(wil
, dtx
, (void * __force
)wil
->csr
,
464 wil6210_debugfs_init_offset(wil
, drx
, (void * __force
)wil
->csr
,
469 static int wil_memread_debugfs_show(struct seq_file
*s
, void *data
)
471 struct wil6210_priv
*wil
= s
->private;
472 void __iomem
*a
= wmi_buffer(wil
, cpu_to_le32(mem_addr
));
475 seq_printf(s
, "[0x%08x] = 0x%08x\n", mem_addr
, readl(a
));
477 seq_printf(s
, "[0x%08x] = INVALID\n", mem_addr
);
482 static int wil_memread_seq_open(struct inode
*inode
, struct file
*file
)
484 return single_open(file
, wil_memread_debugfs_show
, inode
->i_private
);
487 static const struct file_operations fops_memread
= {
488 .open
= wil_memread_seq_open
,
489 .release
= single_release
,
494 static ssize_t
wil_read_file_ioblob(struct file
*file
, char __user
*user_buf
,
495 size_t count
, loff_t
*ppos
)
497 enum { max_count
= 4096 };
498 struct debugfs_blob_wrapper
*blob
= file
->private_data
;
500 size_t available
= blob
->size
;
507 if (pos
>= available
|| !count
)
510 if (count
> available
- pos
)
511 count
= available
- pos
;
512 if (count
> max_count
)
515 buf
= kmalloc(count
, GFP_KERNEL
);
519 wil_memcpy_fromio_32(buf
, (const volatile void __iomem
*)blob
->data
+
522 ret
= copy_to_user(user_buf
, buf
, count
);
533 static const struct file_operations fops_ioblob
= {
534 .read
= wil_read_file_ioblob
,
536 .llseek
= default_llseek
,
540 struct dentry
*wil_debugfs_create_ioblob(const char *name
,
542 struct dentry
*parent
,
543 struct debugfs_blob_wrapper
*blob
)
545 return debugfs_create_file(name
, mode
, parent
, blob
, &fops_ioblob
);
549 static ssize_t
wil_write_file_reset(struct file
*file
, const char __user
*buf
,
550 size_t len
, loff_t
*ppos
)
552 struct wil6210_priv
*wil
= file
->private_data
;
553 struct net_device
*ndev
= wil_to_ndev(wil
);
557 * this code does NOT sync device state with the rest of system
558 * use with care, debug only!!!
562 ndev
->flags
&= ~IFF_UP
;
564 wil_reset(wil
, true);
569 static const struct file_operations fops_reset
= {
570 .write
= wil_write_file_reset
,
574 /*---write channel 1..4 to rxon for it, 0 to rxoff---*/
575 static ssize_t
wil_write_file_rxon(struct file
*file
, const char __user
*buf
,
576 size_t len
, loff_t
*ppos
)
578 struct wil6210_priv
*wil
= file
->private_data
;
583 char *kbuf
= memdup_user_nul(buf
, len
);
586 return PTR_ERR(kbuf
);
587 rc
= kstrtol(kbuf
, 0, &channel
);
592 if ((channel
< 0) || (channel
> 4)) {
593 wil_err(wil
, "Invalid channel %ld\n", channel
);
599 rc
= wmi_set_channel(wil
, (int)channel
);
604 rc
= wmi_rxon(wil
, on
);
611 static const struct file_operations fops_rxon
= {
612 .write
= wil_write_file_rxon
,
616 /* block ack control, write:
617 * - "add <ringid> <agg_size> <timeout>" to trigger ADDBA
618 * - "del_tx <ringid> <reason>" to trigger DELBA for Tx side
619 * - "del_rx <CID> <TID> <reason>" to trigger DELBA for Rx side
621 static ssize_t
wil_write_back(struct file
*file
, const char __user
*buf
,
622 size_t len
, loff_t
*ppos
)
624 struct wil6210_priv
*wil
= file
->private_data
;
626 char *kbuf
= kmalloc(len
+ 1, GFP_KERNEL
);
633 rc
= simple_write_to_buffer(kbuf
, len
, ppos
, buf
, len
);
636 return rc
>= 0 ? -EIO
: rc
;
640 rc
= sscanf(kbuf
, "%8s %d %d %d", cmd
, &p1
, &p2
, &p3
);
648 if (0 == strcmp(cmd
, "add")) {
650 wil_err(wil
, "BACK: add require at least 2 params\n");
655 wmi_addba(wil
, p1
, p2
, p3
);
656 } else if (0 == strcmp(cmd
, "del_tx")) {
658 p2
= WLAN_REASON_QSTA_LEAVE_QBSS
;
659 wmi_delba_tx(wil
, p1
, p2
);
660 } else if (0 == strcmp(cmd
, "del_rx")) {
663 "BACK: del_rx require at least 2 params\n");
667 p3
= WLAN_REASON_QSTA_LEAVE_QBSS
;
668 wmi_delba_rx(wil
, mk_cidxtid(p1
, p2
), p3
);
670 wil_err(wil
, "BACK: Unrecognized command \"%s\"\n", cmd
);
677 static ssize_t
wil_read_back(struct file
*file
, char __user
*user_buf
,
678 size_t count
, loff_t
*ppos
)
680 static const char text
[] = "block ack control, write:\n"
681 " - \"add <ringid> <agg_size> <timeout>\" to trigger ADDBA\n"
682 "If missing, <timeout> defaults to 0\n"
683 " - \"del_tx <ringid> <reason>\" to trigger DELBA for Tx side\n"
684 " - \"del_rx <CID> <TID> <reason>\" to trigger DELBA for Rx side\n"
685 "If missing, <reason> set to \"STA_LEAVING\" (36)\n";
687 return simple_read_from_buffer(user_buf
, count
, ppos
, text
,
691 static const struct file_operations fops_back
= {
692 .read
= wil_read_back
,
693 .write
= wil_write_back
,
697 /* pmc control, write:
698 * - "alloc <num descriptors> <descriptor_size>" to allocate PMC
699 * - "free" to release memory allocated for PMC
701 static ssize_t
wil_write_pmccfg(struct file
*file
, const char __user
*buf
,
702 size_t len
, loff_t
*ppos
)
704 struct wil6210_priv
*wil
= file
->private_data
;
706 char *kbuf
= kmalloc(len
+ 1, GFP_KERNEL
);
708 int num_descs
, desc_size
;
713 rc
= simple_write_to_buffer(kbuf
, len
, ppos
, buf
, len
);
716 return rc
>= 0 ? -EIO
: rc
;
720 rc
= sscanf(kbuf
, "%8s %d %d", cmd
, &num_descs
, &desc_size
);
727 wil_err(wil
, "pmccfg: no params given\n");
731 if (0 == strcmp(cmd
, "alloc")) {
733 wil_err(wil
, "pmccfg: alloc requires 2 params\n");
736 wil_pmc_alloc(wil
, num_descs
, desc_size
);
737 } else if (0 == strcmp(cmd
, "free")) {
739 wil_err(wil
, "pmccfg: free does not have any params\n");
742 wil_pmc_free(wil
, true);
744 wil_err(wil
, "pmccfg: Unrecognized command \"%s\"\n", cmd
);
751 static ssize_t
wil_read_pmccfg(struct file
*file
, char __user
*user_buf
,
752 size_t count
, loff_t
*ppos
)
754 struct wil6210_priv
*wil
= file
->private_data
;
756 char help
[] = "pmc control, write:\n"
757 " - \"alloc <num descriptors> <descriptor_size>\" to allocate pmc\n"
758 " - \"free\" to free memory allocated for pmc\n";
760 sprintf(text
, "Last command status: %d\n\n%s",
761 wil_pmc_last_cmd_status(wil
),
764 return simple_read_from_buffer(user_buf
, count
, ppos
, text
,
768 static const struct file_operations fops_pmccfg
= {
769 .read
= wil_read_pmccfg
,
770 .write
= wil_write_pmccfg
,
774 static const struct file_operations fops_pmcdata
= {
776 .read
= wil_pmc_read
,
777 .llseek
= wil_pmc_llseek
,
781 /* Write mgmt frame to this file to send it */
782 static ssize_t
wil_write_file_txmgmt(struct file
*file
, const char __user
*buf
,
783 size_t len
, loff_t
*ppos
)
785 struct wil6210_priv
*wil
= file
->private_data
;
786 struct wiphy
*wiphy
= wil_to_wiphy(wil
);
787 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
788 struct cfg80211_mgmt_tx_params params
;
790 void *frame
= kmalloc(len
, GFP_KERNEL
);
795 if (copy_from_user(frame
, buf
, len
)) {
802 params
.chan
= wdev
->preset_chandef
.chan
;
804 rc
= wil_cfg80211_mgmt_tx(wiphy
, wdev
, ¶ms
, NULL
);
807 wil_info(wil
, "%s() -> %d\n", __func__
, rc
);
812 static const struct file_operations fops_txmgmt
= {
813 .write
= wil_write_file_txmgmt
,
817 /* Write WMI command (w/o mbox header) to this file to send it
818 * WMI starts from wil6210_mbox_hdr_wmi header
820 static ssize_t
wil_write_file_wmi(struct file
*file
, const char __user
*buf
,
821 size_t len
, loff_t
*ppos
)
823 struct wil6210_priv
*wil
= file
->private_data
;
824 struct wil6210_mbox_hdr_wmi
*wmi
;
826 int cmdlen
= len
- sizeof(struct wil6210_mbox_hdr_wmi
);
833 wmi
= kmalloc(len
, GFP_KERNEL
);
837 rc
= simple_write_to_buffer(wmi
, len
, ppos
, buf
, len
);
844 cmdid
= le16_to_cpu(wmi
->id
);
846 rc1
= wmi_send(wil
, cmdid
, cmd
, cmdlen
);
849 wil_info(wil
, "%s(0x%04x[%d]) -> %d\n", __func__
, cmdid
, cmdlen
, rc1
);
854 static const struct file_operations fops_wmi
= {
855 .write
= wil_write_file_wmi
,
859 static void wil_seq_print_skb(struct seq_file
*s
, struct sk_buff
*skb
)
862 int len
= skb_headlen(skb
);
864 int nr_frags
= skb_shinfo(skb
)->nr_frags
;
866 seq_printf(s
, " len = %d\n", len
);
867 wil_seq_hexdump(s
, p
, len
, " : ");
870 seq_printf(s
, " nr_frags = %d\n", nr_frags
);
871 for (i
= 0; i
< nr_frags
; i
++) {
872 const struct skb_frag_struct
*frag
=
873 &skb_shinfo(skb
)->frags
[i
];
875 len
= skb_frag_size(frag
);
876 p
= skb_frag_address_safe(frag
);
877 seq_printf(s
, " [%2d] : len = %d\n", i
, len
);
878 wil_seq_hexdump(s
, p
, len
, " : ");
883 /*---------Tx/Rx descriptor------------*/
884 static int wil_txdesc_debugfs_show(struct seq_file
*s
, void *data
)
886 struct wil6210_priv
*wil
= s
->private;
888 bool tx
= (dbg_vring_index
< WIL6210_MAX_TX_RINGS
);
890 vring
= tx
? &wil
->vring_tx
[dbg_vring_index
] : &wil
->vring_rx
;
894 seq_printf(s
, "No Tx[%2d] VRING\n", dbg_vring_index
);
896 seq_puts(s
, "No Rx VRING\n");
900 if (dbg_txdesc_index
< vring
->size
) {
901 /* use struct vring_tx_desc for Rx as well,
902 * only field used, .dma.length, is the same
904 volatile struct vring_tx_desc
*d
=
905 &vring
->va
[dbg_txdesc_index
].tx
;
906 volatile u32
*u
= (volatile u32
*)d
;
907 struct sk_buff
*skb
= vring
->ctx
[dbg_txdesc_index
].skb
;
910 seq_printf(s
, "Tx[%2d][%3d] = {\n", dbg_vring_index
,
913 seq_printf(s
, "Rx[%3d] = {\n", dbg_txdesc_index
);
914 seq_printf(s
, " MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
915 u
[0], u
[1], u
[2], u
[3]);
916 seq_printf(s
, " DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n",
917 u
[4], u
[5], u
[6], u
[7]);
918 seq_printf(s
, " SKB = 0x%p\n", skb
);
922 wil_seq_print_skb(s
, skb
);
928 seq_printf(s
, "[%2d] TxDesc index (%d) >= size (%d)\n",
929 dbg_vring_index
, dbg_txdesc_index
,
932 seq_printf(s
, "RxDesc index (%d) >= size (%d)\n",
933 dbg_txdesc_index
, vring
->size
);
939 static int wil_txdesc_seq_open(struct inode
*inode
, struct file
*file
)
941 return single_open(file
, wil_txdesc_debugfs_show
, inode
->i_private
);
944 static const struct file_operations fops_txdesc
= {
945 .open
= wil_txdesc_seq_open
,
946 .release
= single_release
,
951 /*---------beamforming------------*/
952 static char *wil_bfstatus_str(u32 status
)
966 static bool is_all_zeros(void * const x_
, size_t sz
)
968 /* if reply is all-0, ignore this CID */
972 for (n
= 0; n
< sz
/ sizeof(*x
); n
++)
979 static int wil_bf_debugfs_show(struct seq_file
*s
, void *data
)
983 struct wil6210_priv
*wil
= s
->private;
984 struct wmi_notify_req_cmd cmd
= {
988 struct wil6210_mbox_hdr_wmi wmi
;
989 struct wmi_notify_req_done_event evt
;
992 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
996 rc
= wmi_call(wil
, WMI_NOTIFY_REQ_CMDID
, &cmd
, sizeof(cmd
),
997 WMI_NOTIFY_REQ_DONE_EVENTID
, &reply
,
999 /* if reply is all-0, ignore this CID */
1000 if (rc
|| is_all_zeros(&reply
.evt
, sizeof(reply
.evt
)))
1003 status
= le32_to_cpu(reply
.evt
.status
);
1004 seq_printf(s
, "CID %d {\n"
1005 " TSF = 0x%016llx\n"
1006 " TxMCS = %2d TxTpt = %4d\n"
1008 " Status = 0x%08x %s\n"
1009 " Sectors(rx:tx) my %2d:%2d peer %2d:%2d\n"
1010 " Goodput(rx:tx) %4d:%4d\n"
1013 le64_to_cpu(reply
.evt
.tsf
),
1014 le16_to_cpu(reply
.evt
.bf_mcs
),
1015 le32_to_cpu(reply
.evt
.tx_tpt
),
1017 status
, wil_bfstatus_str(status
),
1018 le16_to_cpu(reply
.evt
.my_rx_sector
),
1019 le16_to_cpu(reply
.evt
.my_tx_sector
),
1020 le16_to_cpu(reply
.evt
.other_rx_sector
),
1021 le16_to_cpu(reply
.evt
.other_tx_sector
),
1022 le32_to_cpu(reply
.evt
.rx_goodput
),
1023 le32_to_cpu(reply
.evt
.tx_goodput
));
1028 static int wil_bf_seq_open(struct inode
*inode
, struct file
*file
)
1030 return single_open(file
, wil_bf_debugfs_show
, inode
->i_private
);
1033 static const struct file_operations fops_bf
= {
1034 .open
= wil_bf_seq_open
,
1035 .release
= single_release
,
1037 .llseek
= seq_lseek
,
1040 /*---------SSID------------*/
1041 static ssize_t
wil_read_file_ssid(struct file
*file
, char __user
*user_buf
,
1042 size_t count
, loff_t
*ppos
)
1044 struct wil6210_priv
*wil
= file
->private_data
;
1045 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1047 return simple_read_from_buffer(user_buf
, count
, ppos
,
1048 wdev
->ssid
, wdev
->ssid_len
);
1051 static ssize_t
wil_write_file_ssid(struct file
*file
, const char __user
*buf
,
1052 size_t count
, loff_t
*ppos
)
1054 struct wil6210_priv
*wil
= file
->private_data
;
1055 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1056 struct net_device
*ndev
= wil_to_ndev(wil
);
1059 wil_err(wil
, "Unable to set SSID substring from [%d]\n",
1064 if (count
> sizeof(wdev
->ssid
)) {
1065 wil_err(wil
, "SSID too long, len = %d\n", (int)count
);
1068 if (netif_running(ndev
)) {
1069 wil_err(wil
, "Unable to change SSID on running interface\n");
1073 wdev
->ssid_len
= count
;
1074 return simple_write_to_buffer(wdev
->ssid
, wdev
->ssid_len
, ppos
,
1078 static const struct file_operations fops_ssid
= {
1079 .read
= wil_read_file_ssid
,
1080 .write
= wil_write_file_ssid
,
1081 .open
= simple_open
,
1084 /*---------temp------------*/
1085 static void print_temp(struct seq_file
*s
, const char *prefix
, u32 t
)
1090 seq_printf(s
, "%s N/A\n", prefix
);
1093 seq_printf(s
, "%s %d.%03d\n", prefix
, t
/ 1000, t
% 1000);
1098 static int wil_temp_debugfs_show(struct seq_file
*s
, void *data
)
1100 struct wil6210_priv
*wil
= s
->private;
1102 int rc
= wmi_get_temperature(wil
, &t_m
, &t_r
);
1105 seq_puts(s
, "Failed\n");
1109 print_temp(s
, "T_mac =", t_m
);
1110 print_temp(s
, "T_radio =", t_r
);
1115 static int wil_temp_seq_open(struct inode
*inode
, struct file
*file
)
1117 return single_open(file
, wil_temp_debugfs_show
, inode
->i_private
);
1120 static const struct file_operations fops_temp
= {
1121 .open
= wil_temp_seq_open
,
1122 .release
= single_release
,
1124 .llseek
= seq_lseek
,
1127 /*---------freq------------*/
1128 static int wil_freq_debugfs_show(struct seq_file
*s
, void *data
)
1130 struct wil6210_priv
*wil
= s
->private;
1131 struct wireless_dev
*wdev
= wil_to_wdev(wil
);
1132 u16 freq
= wdev
->chandef
.chan
? wdev
->chandef
.chan
->center_freq
: 0;
1134 seq_printf(s
, "Freq = %d\n", freq
);
1139 static int wil_freq_seq_open(struct inode
*inode
, struct file
*file
)
1141 return single_open(file
, wil_freq_debugfs_show
, inode
->i_private
);
1144 static const struct file_operations fops_freq
= {
1145 .open
= wil_freq_seq_open
,
1146 .release
= single_release
,
1148 .llseek
= seq_lseek
,
1151 /*---------link------------*/
1152 static int wil_link_debugfs_show(struct seq_file
*s
, void *data
)
1154 struct wil6210_priv
*wil
= s
->private;
1155 struct station_info sinfo
;
1158 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
1159 struct wil_sta_info
*p
= &wil
->sta
[i
];
1160 char *status
= "unknown";
1162 switch (p
->status
) {
1163 case wil_sta_unused
:
1166 case wil_sta_conn_pending
:
1167 status
= "pending ";
1169 case wil_sta_connected
:
1170 status
= "connected";
1173 seq_printf(s
, "[%d] %pM %s\n", i
, p
->addr
, status
);
1175 if (p
->status
== wil_sta_connected
) {
1176 rc
= wil_cid_fill_sinfo(wil
, i
, &sinfo
);
1180 seq_printf(s
, " Tx_mcs = %d\n", sinfo
.txrate
.mcs
);
1181 seq_printf(s
, " Rx_mcs = %d\n", sinfo
.rxrate
.mcs
);
1182 seq_printf(s
, " SQ = %d\n", sinfo
.signal
);
1189 static int wil_link_seq_open(struct inode
*inode
, struct file
*file
)
1191 return single_open(file
, wil_link_debugfs_show
, inode
->i_private
);
1194 static const struct file_operations fops_link
= {
1195 .open
= wil_link_seq_open
,
1196 .release
= single_release
,
1198 .llseek
= seq_lseek
,
1201 /*---------info------------*/
1202 static int wil_info_debugfs_show(struct seq_file
*s
, void *data
)
1204 struct wil6210_priv
*wil
= s
->private;
1205 struct net_device
*ndev
= wil_to_ndev(wil
);
1206 int is_ac
= power_supply_is_system_supplied();
1207 int rx
= atomic_xchg(&wil
->isr_count_rx
, 0);
1208 int tx
= atomic_xchg(&wil
->isr_count_tx
, 0);
1209 static ulong rxf_old
, txf_old
;
1210 ulong rxf
= ndev
->stats
.rx_packets
;
1211 ulong txf
= ndev
->stats
.tx_packets
;
1214 /* >0 : AC; 0 : battery; <0 : error */
1215 seq_printf(s
, "AC powered : %d\n", is_ac
);
1216 seq_printf(s
, "Rx irqs:packets : %8d : %8ld\n", rx
, rxf
- rxf_old
);
1217 seq_printf(s
, "Tx irqs:packets : %8d : %8ld\n", tx
, txf
- txf_old
);
1221 #define CHECK_QSTATE(x) (state & BIT(__QUEUE_STATE_ ## x)) ? \
1222 " " __stringify(x) : ""
1224 for (i
= 0; i
< ndev
->num_tx_queues
; i
++) {
1225 struct netdev_queue
*txq
= netdev_get_tx_queue(ndev
, i
);
1226 unsigned long state
= txq
->state
;
1228 seq_printf(s
, "Tx queue[%i] state : 0x%lx%s%s%s\n", i
, state
,
1229 CHECK_QSTATE(DRV_XOFF
),
1230 CHECK_QSTATE(STACK_XOFF
),
1231 CHECK_QSTATE(FROZEN
)
1238 static int wil_info_seq_open(struct inode
*inode
, struct file
*file
)
1240 return single_open(file
, wil_info_debugfs_show
, inode
->i_private
);
1243 static const struct file_operations fops_info
= {
1244 .open
= wil_info_seq_open
,
1245 .release
= single_release
,
1247 .llseek
= seq_lseek
,
1250 /*---------recovery------------*/
1251 /* mode = [manual|auto]
1252 * state = [idle|pending|running]
1254 static ssize_t
wil_read_file_recovery(struct file
*file
, char __user
*user_buf
,
1255 size_t count
, loff_t
*ppos
)
1257 struct wil6210_priv
*wil
= file
->private_data
;
1260 static const char * const sstate
[] = {"idle", "pending", "running"};
1262 n
= snprintf(buf
, sizeof(buf
), "mode = %s\nstate = %s\n",
1263 no_fw_recovery
? "manual" : "auto",
1264 sstate
[wil
->recovery_state
]);
1266 n
= min_t(int, n
, sizeof(buf
));
1268 return simple_read_from_buffer(user_buf
, count
, ppos
,
1272 static ssize_t
wil_write_file_recovery(struct file
*file
,
1273 const char __user
*buf_
,
1274 size_t count
, loff_t
*ppos
)
1276 struct wil6210_priv
*wil
= file
->private_data
;
1277 static const char run_command
[] = "run";
1278 char buf
[sizeof(run_command
) + 1]; /* to detect "runx" */
1281 if (wil
->recovery_state
!= fw_recovery_pending
) {
1282 wil_err(wil
, "No recovery pending\n");
1287 wil_err(wil
, "Offset [%d]\n", (int)*ppos
);
1291 if (count
> sizeof(buf
)) {
1292 wil_err(wil
, "Input too long, len = %d\n", (int)count
);
1296 rc
= simple_write_to_buffer(buf
, sizeof(buf
) - 1, ppos
, buf_
, count
);
1301 if (0 == strcmp(buf
, run_command
))
1302 wil_set_recovery_state(wil
, fw_recovery_running
);
1304 wil_err(wil
, "Bad recovery command \"%s\"\n", buf
);
1309 static const struct file_operations fops_recovery
= {
1310 .read
= wil_read_file_recovery
,
1311 .write
= wil_write_file_recovery
,
1312 .open
= simple_open
,
1315 /*---------Station matrix------------*/
1316 static void wil_print_rxtid(struct seq_file
*s
, struct wil_tid_ampdu_rx
*r
)
1319 u16 index
= ((r
->head_seq_num
- r
->ssn
) & 0xfff) % r
->buf_size
;
1320 unsigned long long drop_dup
= r
->drop_dup
, drop_old
= r
->drop_old
;
1322 seq_printf(s
, "([%2d] %3d TU) 0x%03x [", r
->buf_size
, r
->timeout
,
1324 for (i
= 0; i
< r
->buf_size
; i
++) {
1326 seq_printf(s
, "%c", r
->reorder_buf
[i
] ? 'O' : '|');
1328 seq_printf(s
, "%c", r
->reorder_buf
[i
] ? '*' : '_');
1331 "] total %llu drop %llu (dup %llu + old %llu) last 0x%03x\n",
1332 r
->total
, drop_dup
+ drop_old
, drop_dup
, drop_old
,
1336 static int wil_sta_debugfs_show(struct seq_file
*s
, void *data
)
1337 __acquires(&p
->tid_rx_lock
) __releases(&p
->tid_rx_lock
)
1339 struct wil6210_priv
*wil
= s
->private;
1342 for (i
= 0; i
< ARRAY_SIZE(wil
->sta
); i
++) {
1343 struct wil_sta_info
*p
= &wil
->sta
[i
];
1344 char *status
= "unknown";
1346 switch (p
->status
) {
1347 case wil_sta_unused
:
1350 case wil_sta_conn_pending
:
1351 status
= "pending ";
1353 case wil_sta_connected
:
1354 status
= "connected";
1357 seq_printf(s
, "[%d] %pM %s\n", i
, p
->addr
, status
);
1359 if (p
->status
== wil_sta_connected
) {
1360 spin_lock_bh(&p
->tid_rx_lock
);
1361 for (tid
= 0; tid
< WIL_STA_TID_NUM
; tid
++) {
1362 struct wil_tid_ampdu_rx
*r
= p
->tid_rx
[tid
];
1365 seq_printf(s
, "[%2d] ", tid
);
1366 wil_print_rxtid(s
, r
);
1369 spin_unlock_bh(&p
->tid_rx_lock
);
1371 "Rx invalid frame: non-data %lu, short %lu, large %lu\n",
1372 p
->stats
.rx_non_data_frame
,
1373 p
->stats
.rx_short_frame
,
1374 p
->stats
.rx_large_frame
);
1376 seq_puts(s
, "Rx/MCS:");
1377 for (mcs
= 0; mcs
< ARRAY_SIZE(p
->stats
.rx_per_mcs
);
1379 seq_printf(s
, " %lld",
1380 p
->stats
.rx_per_mcs
[mcs
]);
1388 static int wil_sta_seq_open(struct inode
*inode
, struct file
*file
)
1390 return single_open(file
, wil_sta_debugfs_show
, inode
->i_private
);
1393 static const struct file_operations fops_sta
= {
1394 .open
= wil_sta_seq_open
,
1395 .release
= single_release
,
1397 .llseek
= seq_lseek
,
1400 /*----------------*/
1401 static void wil6210_debugfs_init_blobs(struct wil6210_priv
*wil
,
1407 for (i
= 0; i
< ARRAY_SIZE(fw_mapping
); i
++) {
1408 struct debugfs_blob_wrapper
*blob
= &wil
->blobs
[i
];
1409 const struct fw_map
*map
= &fw_mapping
[i
];
1414 blob
->data
= (void * __force
)wil
->csr
+ HOSTADDR(map
->host
);
1415 blob
->size
= map
->to
- map
->from
;
1416 snprintf(name
, sizeof(name
), "blob_%s", map
->name
);
1417 wil_debugfs_create_ioblob(name
, S_IRUGO
, dbg
, blob
);
1422 static const struct {
1425 const struct file_operations
*fops
;
1427 {"mbox", S_IRUGO
, &fops_mbox
},
1428 {"vrings", S_IRUGO
, &fops_vring
},
1429 {"stations", S_IRUGO
, &fops_sta
},
1430 {"desc", S_IRUGO
, &fops_txdesc
},
1431 {"bf", S_IRUGO
, &fops_bf
},
1432 {"ssid", S_IRUGO
| S_IWUSR
, &fops_ssid
},
1433 {"mem_val", S_IRUGO
, &fops_memread
},
1434 {"reset", S_IWUSR
, &fops_reset
},
1435 {"rxon", S_IWUSR
, &fops_rxon
},
1436 {"tx_mgmt", S_IWUSR
, &fops_txmgmt
},
1437 {"wmi_send", S_IWUSR
, &fops_wmi
},
1438 {"back", S_IRUGO
| S_IWUSR
, &fops_back
},
1439 {"pmccfg", S_IRUGO
| S_IWUSR
, &fops_pmccfg
},
1440 {"pmcdata", S_IRUGO
, &fops_pmcdata
},
1441 {"temp", S_IRUGO
, &fops_temp
},
1442 {"freq", S_IRUGO
, &fops_freq
},
1443 {"link", S_IRUGO
, &fops_link
},
1444 {"info", S_IRUGO
, &fops_info
},
1445 {"recovery", S_IRUGO
| S_IWUSR
, &fops_recovery
},
1448 static void wil6210_debugfs_init_files(struct wil6210_priv
*wil
,
1453 for (i
= 0; i
< ARRAY_SIZE(dbg_files
); i
++)
1454 debugfs_create_file(dbg_files
[i
].name
, dbg_files
[i
].mode
, dbg
,
1455 wil
, dbg_files
[i
].fops
);
1458 /* interrupt control blocks */
1459 static const struct {
1463 {"USER_ICR", HOSTADDR(RGF_USER_USER_ICR
)},
1464 {"DMA_EP_TX_ICR", HOSTADDR(RGF_DMA_EP_TX_ICR
)},
1465 {"DMA_EP_RX_ICR", HOSTADDR(RGF_DMA_EP_RX_ICR
)},
1466 {"DMA_EP_MISC_ICR", HOSTADDR(RGF_DMA_EP_MISC_ICR
)},
1469 static void wil6210_debugfs_init_isr(struct wil6210_priv
*wil
,
1474 for (i
= 0; i
< ARRAY_SIZE(dbg_icr
); i
++)
1475 wil6210_debugfs_create_ISR(wil
, dbg_icr
[i
].name
, dbg
,
1476 dbg_icr
[i
].icr_off
);
1479 #define WIL_FIELD(name, mode, type) { __stringify(name), mode, \
1480 offsetof(struct wil6210_priv, name), type}
1482 /* fields in struct wil6210_priv */
1483 static const struct dbg_off dbg_wil_off
[] = {
1484 WIL_FIELD(privacy
, S_IRUGO
, doff_u32
),
1485 WIL_FIELD(status
[0], S_IRUGO
| S_IWUSR
, doff_ulong
),
1486 WIL_FIELD(fw_version
, S_IRUGO
, doff_u32
),
1487 WIL_FIELD(hw_version
, S_IRUGO
, doff_x32
),
1488 WIL_FIELD(recovery_count
, S_IRUGO
, doff_u32
),
1489 WIL_FIELD(ap_isolate
, S_IRUGO
, doff_u32
),
1493 static const struct dbg_off dbg_wil_regs
[] = {
1494 {"RGF_MAC_MTRL_COUNTER_0", S_IRUGO
, HOSTADDR(RGF_MAC_MTRL_COUNTER_0
),
1496 {"RGF_USER_USAGE_1", S_IRUGO
, HOSTADDR(RGF_USER_USAGE_1
), doff_io32
},
1500 /* static parameters */
1501 static const struct dbg_off dbg_statics
[] = {
1502 {"desc_index", S_IRUGO
| S_IWUSR
, (ulong
)&dbg_txdesc_index
, doff_u32
},
1503 {"vring_index", S_IRUGO
| S_IWUSR
, (ulong
)&dbg_vring_index
, doff_u32
},
1504 {"mem_addr", S_IRUGO
| S_IWUSR
, (ulong
)&mem_addr
, doff_u32
},
1505 {"vring_idle_trsh", S_IRUGO
| S_IWUSR
, (ulong
)&vring_idle_trsh
,
1510 int wil6210_debugfs_init(struct wil6210_priv
*wil
)
1512 struct dentry
*dbg
= wil
->debug
= debugfs_create_dir(WIL_NAME
,
1513 wil_to_wiphy(wil
)->debugfsdir
);
1515 if (IS_ERR_OR_NULL(dbg
))
1520 wil6210_debugfs_init_files(wil
, dbg
);
1521 wil6210_debugfs_init_isr(wil
, dbg
);
1522 wil6210_debugfs_init_blobs(wil
, dbg
);
1523 wil6210_debugfs_init_offset(wil
, dbg
, wil
, dbg_wil_off
);
1524 wil6210_debugfs_init_offset(wil
, dbg
, (void * __force
)wil
->csr
,
1526 wil6210_debugfs_init_offset(wil
, dbg
, NULL
, dbg_statics
);
1528 wil6210_debugfs_create_pseudo_ISR(wil
, dbg
);
1530 wil6210_debugfs_create_ITR_CNT(wil
, dbg
);
1535 void wil6210_debugfs_remove(struct wil6210_priv
*wil
)
1537 debugfs_remove_recursive(wil
->debug
);
1540 /* free pmc memory without sending command to fw, as it will
1541 * be reset on the way down anyway
1543 wil_pmc_free(wil
, false);