1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * This file is part of wl12xx
4  *
5  * Copyright (C) 2009 Nokia Corporation
6  * Copyright (C) 2011-2012 Texas Instruments
7  */
8 
9 #include "../wlcore/debugfs.h"
10 #include "../wlcore/wlcore.h"
11 
12 #include "wl12xx.h"
13 #include "acx.h"
14 #include "debugfs.h"
15 
16 #define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \
17 	DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics)
18 
19 WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u");
20 
21 WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u");
22 WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u");
23 WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u");
24 WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u");
25 WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u");
26 WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u");
27 WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u");
28 WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u");
29 
30 WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u");
31 WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u");
32 WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u");
33 WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u");
34 
35 WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u");
36 WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u");
37 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u");
38 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u");
39 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u");
40 WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u");
41 WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u");
42 WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u");
43 WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u");
44 WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u");
45 WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u");
46 WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u");
47 WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u");
48 WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u");
49 WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u");
50 WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u");
51 WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u");
52 WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u");
53 
54 WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u");
55 WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u");
56 /* skipping wep.reserved */
57 WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u");
58 WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u");
59 WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u");
60 WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u");
61 
62 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u");
63 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u");
64 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u");
65 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u");
66 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u");
67 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u");
68 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u");
69 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u");
70 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u");
71 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u");
72 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u");
73 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u");
74 /* skipping cont_miss_bcns_spread for now */
75 WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u");
76 
77 WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u");
78 WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u");
79 
80 WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u");
81 WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u");
82 WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u");
83 WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u");
84 WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u");
85 WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u");
86 
87 WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u");
88 WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u");
89 WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u");
90 WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u");
91 WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u");
92 WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u");
93 WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u");
94 WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u");
95 
96 WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u");
97 WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u");
98 WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u");
99 WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u");
100 WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u");
101 WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u");
102 WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u");
103 
104 WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u");
105 WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u");
106 WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
107 			    "%u");
108 WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u");
109 WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u");
110 
wl12xx_debugfs_add_files(struct wl1271 * wl,struct dentry * rootdir)111 int wl12xx_debugfs_add_files(struct wl1271 *wl,
112 			     struct dentry *rootdir)
113 {
114 	struct dentry *stats, *moddir;
115 
116 	moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir);
117 	stats = debugfs_create_dir("fw_stats", moddir);
118 
119 	DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
120 
121 	DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
122 	DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
123 	DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
124 	DEBUGFS_FWSTATS_ADD(rx, dropped);
125 	DEBUGFS_FWSTATS_ADD(rx, fcs_err);
126 	DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
127 	DEBUGFS_FWSTATS_ADD(rx, path_reset);
128 	DEBUGFS_FWSTATS_ADD(rx, reset_counter);
129 
130 	DEBUGFS_FWSTATS_ADD(dma, rx_requested);
131 	DEBUGFS_FWSTATS_ADD(dma, rx_errors);
132 	DEBUGFS_FWSTATS_ADD(dma, tx_requested);
133 	DEBUGFS_FWSTATS_ADD(dma, tx_errors);
134 
135 	DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
136 	DEBUGFS_FWSTATS_ADD(isr, fiqs);
137 	DEBUGFS_FWSTATS_ADD(isr, rx_headers);
138 	DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
139 	DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
140 	DEBUGFS_FWSTATS_ADD(isr, irqs);
141 	DEBUGFS_FWSTATS_ADD(isr, tx_procs);
142 	DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
143 	DEBUGFS_FWSTATS_ADD(isr, dma0_done);
144 	DEBUGFS_FWSTATS_ADD(isr, dma1_done);
145 	DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
146 	DEBUGFS_FWSTATS_ADD(isr, commands);
147 	DEBUGFS_FWSTATS_ADD(isr, rx_procs);
148 	DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
149 	DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
150 	DEBUGFS_FWSTATS_ADD(isr, pci_pm);
151 	DEBUGFS_FWSTATS_ADD(isr, wakeups);
152 	DEBUGFS_FWSTATS_ADD(isr, low_rssi);
153 
154 	DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
155 	DEBUGFS_FWSTATS_ADD(wep, default_key_count);
156 	/* skipping wep.reserved */
157 	DEBUGFS_FWSTATS_ADD(wep, key_not_found);
158 	DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
159 	DEBUGFS_FWSTATS_ADD(wep, packets);
160 	DEBUGFS_FWSTATS_ADD(wep, interrupt);
161 
162 	DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
163 	DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
164 	DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
165 	DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
166 	DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
167 	DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
168 	DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
169 	DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
170 	DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
171 	DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
172 	DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
173 	DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
174 	/* skipping cont_miss_bcns_spread for now */
175 	DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
176 
177 	DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
178 	DEBUGFS_FWSTATS_ADD(mic, calc_failure);
179 
180 	DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
181 	DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
182 	DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
183 	DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
184 	DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
185 	DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
186 
187 	DEBUGFS_FWSTATS_ADD(event, heart_beat);
188 	DEBUGFS_FWSTATS_ADD(event, calibration);
189 	DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
190 	DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
191 	DEBUGFS_FWSTATS_ADD(event, rx_pool);
192 	DEBUGFS_FWSTATS_ADD(event, oom_late);
193 	DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
194 	DEBUGFS_FWSTATS_ADD(event, tx_stuck);
195 
196 	DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
197 	DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
198 	DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
199 	DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
200 	DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
201 	DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
202 	DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
203 
204 	DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
205 	DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
206 	DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
207 	DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
208 	DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
209 
210 	return 0;
211 }
212