diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx/debugfs.c')
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/debugfs.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.c b/drivers/net/wireless/ti/wl12xx/debugfs.c new file mode 100644 index 000000000000..0521cbf858cf --- /dev/null +++ b/drivers/net/wireless/ti/wl12xx/debugfs.c | |||
@@ -0,0 +1,243 @@ | |||
1 | /* | ||
2 | * This file is part of wl12xx | ||
3 | * | ||
4 | * Copyright (C) 2009 Nokia Corporation | ||
5 | * Copyright (C) 2011-2012 Texas Instruments | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * version 2 as published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but | ||
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
19 | * 02110-1301 USA | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include "../wlcore/debugfs.h" | ||
24 | #include "../wlcore/wlcore.h" | ||
25 | |||
26 | #include "wl12xx.h" | ||
27 | #include "acx.h" | ||
28 | #include "debugfs.h" | ||
29 | |||
30 | #define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \ | ||
31 | DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics) | ||
32 | |||
33 | WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u"); | ||
34 | |||
35 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u"); | ||
36 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u"); | ||
37 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u"); | ||
38 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u"); | ||
39 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u"); | ||
40 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u"); | ||
41 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u"); | ||
42 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u"); | ||
43 | |||
44 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u"); | ||
45 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u"); | ||
46 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u"); | ||
47 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u"); | ||
48 | |||
49 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u"); | ||
50 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u"); | ||
51 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u"); | ||
52 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u"); | ||
53 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u"); | ||
54 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); | ||
55 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u"); | ||
56 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u"); | ||
57 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u"); | ||
58 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u"); | ||
59 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u"); | ||
60 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u"); | ||
61 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u"); | ||
62 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u"); | ||
63 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u"); | ||
64 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u"); | ||
65 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u"); | ||
66 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u"); | ||
67 | |||
68 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u"); | ||
69 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u"); | ||
70 | /* skipping wep.reserved */ | ||
71 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u"); | ||
72 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u"); | ||
73 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u"); | ||
74 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u"); | ||
75 | |||
76 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u"); | ||
77 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u"); | ||
78 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u"); | ||
79 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u"); | ||
80 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u"); | ||
81 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u"); | ||
82 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u"); | ||
83 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u"); | ||
84 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u"); | ||
85 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u"); | ||
86 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u"); | ||
87 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u"); | ||
88 | /* skipping cont_miss_bcns_spread for now */ | ||
89 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u"); | ||
90 | |||
91 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u"); | ||
92 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u"); | ||
93 | |||
94 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u"); | ||
95 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u"); | ||
96 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u"); | ||
97 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u"); | ||
98 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u"); | ||
99 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u"); | ||
100 | |||
101 | WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u"); | ||
102 | WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u"); | ||
103 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u"); | ||
104 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u"); | ||
105 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u"); | ||
106 | WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u"); | ||
107 | WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u"); | ||
108 | WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u"); | ||
109 | |||
110 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u"); | ||
111 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u"); | ||
112 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u"); | ||
113 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u"); | ||
114 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u"); | ||
115 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u"); | ||
116 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u"); | ||
117 | |||
118 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u"); | ||
119 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u"); | ||
120 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, | ||
121 | "%u"); | ||
122 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u"); | ||
123 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u"); | ||
124 | |||
125 | int wl12xx_debugfs_add_files(struct wl1271 *wl, | ||
126 | struct dentry *rootdir) | ||
127 | { | ||
128 | int ret = 0; | ||
129 | struct dentry *entry, *stats, *moddir; | ||
130 | |||
131 | moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir); | ||
132 | if (!moddir || IS_ERR(moddir)) { | ||
133 | entry = moddir; | ||
134 | goto err; | ||
135 | } | ||
136 | |||
137 | stats = debugfs_create_dir("fw_stats", moddir); | ||
138 | if (!stats || IS_ERR(stats)) { | ||
139 | entry = stats; | ||
140 | goto err; | ||
141 | } | ||
142 | |||
143 | DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); | ||
144 | |||
145 | DEBUGFS_FWSTATS_ADD(rx, out_of_mem); | ||
146 | DEBUGFS_FWSTATS_ADD(rx, hdr_overflow); | ||
147 | DEBUGFS_FWSTATS_ADD(rx, hw_stuck); | ||
148 | DEBUGFS_FWSTATS_ADD(rx, dropped); | ||
149 | DEBUGFS_FWSTATS_ADD(rx, fcs_err); | ||
150 | DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig); | ||
151 | DEBUGFS_FWSTATS_ADD(rx, path_reset); | ||
152 | DEBUGFS_FWSTATS_ADD(rx, reset_counter); | ||
153 | |||
154 | DEBUGFS_FWSTATS_ADD(dma, rx_requested); | ||
155 | DEBUGFS_FWSTATS_ADD(dma, rx_errors); | ||
156 | DEBUGFS_FWSTATS_ADD(dma, tx_requested); | ||
157 | DEBUGFS_FWSTATS_ADD(dma, tx_errors); | ||
158 | |||
159 | DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt); | ||
160 | DEBUGFS_FWSTATS_ADD(isr, fiqs); | ||
161 | DEBUGFS_FWSTATS_ADD(isr, rx_headers); | ||
162 | DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow); | ||
163 | DEBUGFS_FWSTATS_ADD(isr, rx_rdys); | ||
164 | DEBUGFS_FWSTATS_ADD(isr, irqs); | ||
165 | DEBUGFS_FWSTATS_ADD(isr, tx_procs); | ||
166 | DEBUGFS_FWSTATS_ADD(isr, decrypt_done); | ||
167 | DEBUGFS_FWSTATS_ADD(isr, dma0_done); | ||
168 | DEBUGFS_FWSTATS_ADD(isr, dma1_done); | ||
169 | DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete); | ||
170 | DEBUGFS_FWSTATS_ADD(isr, commands); | ||
171 | DEBUGFS_FWSTATS_ADD(isr, rx_procs); | ||
172 | DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes); | ||
173 | DEBUGFS_FWSTATS_ADD(isr, host_acknowledges); | ||
174 | DEBUGFS_FWSTATS_ADD(isr, pci_pm); | ||
175 | DEBUGFS_FWSTATS_ADD(isr, wakeups); | ||
176 | DEBUGFS_FWSTATS_ADD(isr, low_rssi); | ||
177 | |||
178 | DEBUGFS_FWSTATS_ADD(wep, addr_key_count); | ||
179 | DEBUGFS_FWSTATS_ADD(wep, default_key_count); | ||
180 | /* skipping wep.reserved */ | ||
181 | DEBUGFS_FWSTATS_ADD(wep, key_not_found); | ||
182 | DEBUGFS_FWSTATS_ADD(wep, decrypt_fail); | ||
183 | DEBUGFS_FWSTATS_ADD(wep, packets); | ||
184 | DEBUGFS_FWSTATS_ADD(wep, interrupt); | ||
185 | |||
186 | DEBUGFS_FWSTATS_ADD(pwr, ps_enter); | ||
187 | DEBUGFS_FWSTATS_ADD(pwr, elp_enter); | ||
188 | DEBUGFS_FWSTATS_ADD(pwr, missing_bcns); | ||
189 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_host); | ||
190 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp); | ||
191 | DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps); | ||
192 | DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps); | ||
193 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons); | ||
194 | DEBUGFS_FWSTATS_ADD(pwr, power_save_off); | ||
195 | DEBUGFS_FWSTATS_ADD(pwr, enable_ps); | ||
196 | DEBUGFS_FWSTATS_ADD(pwr, disable_ps); | ||
197 | DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps); | ||
198 | /* skipping cont_miss_bcns_spread for now */ | ||
199 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons); | ||
200 | |||
201 | DEBUGFS_FWSTATS_ADD(mic, rx_pkts); | ||
202 | DEBUGFS_FWSTATS_ADD(mic, calc_failure); | ||
203 | |||
204 | DEBUGFS_FWSTATS_ADD(aes, encrypt_fail); | ||
205 | DEBUGFS_FWSTATS_ADD(aes, decrypt_fail); | ||
206 | DEBUGFS_FWSTATS_ADD(aes, encrypt_packets); | ||
207 | DEBUGFS_FWSTATS_ADD(aes, decrypt_packets); | ||
208 | DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt); | ||
209 | DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt); | ||
210 | |||
211 | DEBUGFS_FWSTATS_ADD(event, heart_beat); | ||
212 | DEBUGFS_FWSTATS_ADD(event, calibration); | ||
213 | DEBUGFS_FWSTATS_ADD(event, rx_mismatch); | ||
214 | DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); | ||
215 | DEBUGFS_FWSTATS_ADD(event, rx_pool); | ||
216 | DEBUGFS_FWSTATS_ADD(event, oom_late); | ||
217 | DEBUGFS_FWSTATS_ADD(event, phy_transmit_error); | ||
218 | DEBUGFS_FWSTATS_ADD(event, tx_stuck); | ||
219 | |||
220 | DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts); | ||
221 | DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts); | ||
222 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime); | ||
223 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn); | ||
224 | DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn); | ||
225 | DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization); | ||
226 | DEBUGFS_FWSTATS_ADD(ps, upsd_utilization); | ||
227 | |||
228 | DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop); | ||
229 | DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data); | ||
230 | DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); | ||
231 | DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data); | ||
232 | DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); | ||
233 | |||
234 | return 0; | ||
235 | |||
236 | err: | ||
237 | if (IS_ERR(entry)) | ||
238 | ret = PTR_ERR(entry); | ||
239 | else | ||
240 | ret = -ENOMEM; | ||
241 | |||
242 | return ret; | ||
243 | } | ||