diff options
author | Luciano Coelho <coelho@ti.com> | 2012-05-10 05:14:08 -0400 |
---|---|---|
committer | Luciano Coelho <coelho@ti.com> | 2012-06-05 08:58:12 -0400 |
commit | 10b1e8a27a45559df7d02c864081e929369d83bf (patch) | |
tree | 2e5115698863b858014b5615c57aa79d1dd2f75d /drivers/net/wireless/ti/wl12xx | |
parent | bcca1bbdd412fb6be32d04fc2407c81239de5f8c (diff) |
wl12xx: implement fw status debugfs entries
Implement the operations that are necessary to fetch the
wl12xx-specific FW statistics. Re-add some of the code removed from
wlcore.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx')
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/acx.h | 223 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/debugfs.c | 236 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/debugfs.h | 28 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 8 |
5 files changed, 496 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/Makefile b/drivers/net/wireless/ti/wl12xx/Makefile index 87f64b14db35..da509aa7d009 100644 --- a/drivers/net/wireless/ti/wl12xx/Makefile +++ b/drivers/net/wireless/ti/wl12xx/Makefile | |||
@@ -1,3 +1,3 @@ | |||
1 | wl12xx-objs = main.o cmd.o acx.o | 1 | wl12xx-objs = main.o cmd.o acx.o debugfs.o |
2 | 2 | ||
3 | obj-$(CONFIG_WL12XX) += wl12xx.o | 3 | obj-$(CONFIG_WL12XX) += wl12xx.o |
diff --git a/drivers/net/wireless/ti/wl12xx/acx.h b/drivers/net/wireless/ti/wl12xx/acx.h index d1f5aba0afce..1be0f2d31b19 100644 --- a/drivers/net/wireless/ti/wl12xx/acx.h +++ b/drivers/net/wireless/ti/wl12xx/acx.h | |||
@@ -24,6 +24,7 @@ | |||
24 | #define __WL12XX_ACX_H__ | 24 | #define __WL12XX_ACX_H__ |
25 | 25 | ||
26 | #include "../wlcore/wlcore.h" | 26 | #include "../wlcore/wlcore.h" |
27 | #include "../wlcore/acx.h" | ||
27 | 28 | ||
28 | struct wl1271_acx_host_config_bitmap { | 29 | struct wl1271_acx_host_config_bitmap { |
29 | struct acx_header header; | 30 | struct acx_header header; |
@@ -31,6 +32,228 @@ struct wl1271_acx_host_config_bitmap { | |||
31 | __le32 host_cfg_bitmap; | 32 | __le32 host_cfg_bitmap; |
32 | } __packed; | 33 | } __packed; |
33 | 34 | ||
35 | struct wl12xx_acx_tx_statistics { | ||
36 | __le32 internal_desc_overflow; | ||
37 | } __packed; | ||
38 | |||
39 | struct wl12xx_acx_rx_statistics { | ||
40 | __le32 out_of_mem; | ||
41 | __le32 hdr_overflow; | ||
42 | __le32 hw_stuck; | ||
43 | __le32 dropped; | ||
44 | __le32 fcs_err; | ||
45 | __le32 xfr_hint_trig; | ||
46 | __le32 path_reset; | ||
47 | __le32 reset_counter; | ||
48 | } __packed; | ||
49 | |||
50 | struct wl12xx_acx_dma_statistics { | ||
51 | __le32 rx_requested; | ||
52 | __le32 rx_errors; | ||
53 | __le32 tx_requested; | ||
54 | __le32 tx_errors; | ||
55 | } __packed; | ||
56 | |||
57 | struct wl12xx_acx_isr_statistics { | ||
58 | /* host command complete */ | ||
59 | __le32 cmd_cmplt; | ||
60 | |||
61 | /* fiqisr() */ | ||
62 | __le32 fiqs; | ||
63 | |||
64 | /* (INT_STS_ND & INT_TRIG_RX_HEADER) */ | ||
65 | __le32 rx_headers; | ||
66 | |||
67 | /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */ | ||
68 | __le32 rx_completes; | ||
69 | |||
70 | /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */ | ||
71 | __le32 rx_mem_overflow; | ||
72 | |||
73 | /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */ | ||
74 | __le32 rx_rdys; | ||
75 | |||
76 | /* irqisr() */ | ||
77 | __le32 irqs; | ||
78 | |||
79 | /* (INT_STS_ND & INT_TRIG_TX_PROC) */ | ||
80 | __le32 tx_procs; | ||
81 | |||
82 | /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */ | ||
83 | __le32 decrypt_done; | ||
84 | |||
85 | /* (INT_STS_ND & INT_TRIG_DMA0) */ | ||
86 | __le32 dma0_done; | ||
87 | |||
88 | /* (INT_STS_ND & INT_TRIG_DMA1) */ | ||
89 | __le32 dma1_done; | ||
90 | |||
91 | /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */ | ||
92 | __le32 tx_exch_complete; | ||
93 | |||
94 | /* (INT_STS_ND & INT_TRIG_COMMAND) */ | ||
95 | __le32 commands; | ||
96 | |||
97 | /* (INT_STS_ND & INT_TRIG_RX_PROC) */ | ||
98 | __le32 rx_procs; | ||
99 | |||
100 | /* (INT_STS_ND & INT_TRIG_PM_802) */ | ||
101 | __le32 hw_pm_mode_changes; | ||
102 | |||
103 | /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */ | ||
104 | __le32 host_acknowledges; | ||
105 | |||
106 | /* (INT_STS_ND & INT_TRIG_PM_PCI) */ | ||
107 | __le32 pci_pm; | ||
108 | |||
109 | /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */ | ||
110 | __le32 wakeups; | ||
111 | |||
112 | /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */ | ||
113 | __le32 low_rssi; | ||
114 | } __packed; | ||
115 | |||
116 | struct wl12xx_acx_wep_statistics { | ||
117 | /* WEP address keys configured */ | ||
118 | __le32 addr_key_count; | ||
119 | |||
120 | /* default keys configured */ | ||
121 | __le32 default_key_count; | ||
122 | |||
123 | __le32 reserved; | ||
124 | |||
125 | /* number of times that WEP key not found on lookup */ | ||
126 | __le32 key_not_found; | ||
127 | |||
128 | /* number of times that WEP key decryption failed */ | ||
129 | __le32 decrypt_fail; | ||
130 | |||
131 | /* WEP packets decrypted */ | ||
132 | __le32 packets; | ||
133 | |||
134 | /* WEP decrypt interrupts */ | ||
135 | __le32 interrupt; | ||
136 | } __packed; | ||
137 | |||
138 | #define ACX_MISSED_BEACONS_SPREAD 10 | ||
139 | |||
140 | struct wl12xx_acx_pwr_statistics { | ||
141 | /* the amount of enters into power save mode (both PD & ELP) */ | ||
142 | __le32 ps_enter; | ||
143 | |||
144 | /* the amount of enters into ELP mode */ | ||
145 | __le32 elp_enter; | ||
146 | |||
147 | /* the amount of missing beacon interrupts to the host */ | ||
148 | __le32 missing_bcns; | ||
149 | |||
150 | /* the amount of wake on host-access times */ | ||
151 | __le32 wake_on_host; | ||
152 | |||
153 | /* the amount of wake on timer-expire */ | ||
154 | __le32 wake_on_timer_exp; | ||
155 | |||
156 | /* the number of packets that were transmitted with PS bit set */ | ||
157 | __le32 tx_with_ps; | ||
158 | |||
159 | /* the number of packets that were transmitted with PS bit clear */ | ||
160 | __le32 tx_without_ps; | ||
161 | |||
162 | /* the number of received beacons */ | ||
163 | __le32 rcvd_beacons; | ||
164 | |||
165 | /* the number of entering into PowerOn (power save off) */ | ||
166 | __le32 power_save_off; | ||
167 | |||
168 | /* the number of entries into power save mode */ | ||
169 | __le16 enable_ps; | ||
170 | |||
171 | /* | ||
172 | * the number of exits from power save, not including failed PS | ||
173 | * transitions | ||
174 | */ | ||
175 | __le16 disable_ps; | ||
176 | |||
177 | /* | ||
178 | * the number of times the TSF counter was adjusted because | ||
179 | * of drift | ||
180 | */ | ||
181 | __le32 fix_tsf_ps; | ||
182 | |||
183 | /* Gives statistics about the spread continuous missed beacons. | ||
184 | * The 16 LSB are dedicated for the PS mode. | ||
185 | * The 16 MSB are dedicated for the PS mode. | ||
186 | * cont_miss_bcns_spread[0] - single missed beacon. | ||
187 | * cont_miss_bcns_spread[1] - two continuous missed beacons. | ||
188 | * cont_miss_bcns_spread[2] - three continuous missed beacons. | ||
189 | * ... | ||
190 | * cont_miss_bcns_spread[9] - ten and more continuous missed beacons. | ||
191 | */ | ||
192 | __le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD]; | ||
193 | |||
194 | /* the number of beacons in awake mode */ | ||
195 | __le32 rcvd_awake_beacons; | ||
196 | } __packed; | ||
197 | |||
198 | struct wl12xx_acx_mic_statistics { | ||
199 | __le32 rx_pkts; | ||
200 | __le32 calc_failure; | ||
201 | } __packed; | ||
202 | |||
203 | struct wl12xx_acx_aes_statistics { | ||
204 | __le32 encrypt_fail; | ||
205 | __le32 decrypt_fail; | ||
206 | __le32 encrypt_packets; | ||
207 | __le32 decrypt_packets; | ||
208 | __le32 encrypt_interrupt; | ||
209 | __le32 decrypt_interrupt; | ||
210 | } __packed; | ||
211 | |||
212 | struct wl12xx_acx_event_statistics { | ||
213 | __le32 heart_beat; | ||
214 | __le32 calibration; | ||
215 | __le32 rx_mismatch; | ||
216 | __le32 rx_mem_empty; | ||
217 | __le32 rx_pool; | ||
218 | __le32 oom_late; | ||
219 | __le32 phy_transmit_error; | ||
220 | __le32 tx_stuck; | ||
221 | } __packed; | ||
222 | |||
223 | struct wl12xx_acx_ps_statistics { | ||
224 | __le32 pspoll_timeouts; | ||
225 | __le32 upsd_timeouts; | ||
226 | __le32 upsd_max_sptime; | ||
227 | __le32 upsd_max_apturn; | ||
228 | __le32 pspoll_max_apturn; | ||
229 | __le32 pspoll_utilization; | ||
230 | __le32 upsd_utilization; | ||
231 | } __packed; | ||
232 | |||
233 | struct wl12xx_acx_rxpipe_statistics { | ||
234 | __le32 rx_prep_beacon_drop; | ||
235 | __le32 descr_host_int_trig_rx_data; | ||
236 | __le32 beacon_buffer_thres_host_int_trig_rx_data; | ||
237 | __le32 missed_beacon_host_int_trig_rx_data; | ||
238 | __le32 tx_xfr_host_int_trig_rx_data; | ||
239 | } __packed; | ||
240 | |||
241 | struct wl12xx_acx_statistics { | ||
242 | struct acx_header header; | ||
243 | |||
244 | struct wl12xx_acx_tx_statistics tx; | ||
245 | struct wl12xx_acx_rx_statistics rx; | ||
246 | struct wl12xx_acx_dma_statistics dma; | ||
247 | struct wl12xx_acx_isr_statistics isr; | ||
248 | struct wl12xx_acx_wep_statistics wep; | ||
249 | struct wl12xx_acx_pwr_statistics pwr; | ||
250 | struct wl12xx_acx_aes_statistics aes; | ||
251 | struct wl12xx_acx_mic_statistics mic; | ||
252 | struct wl12xx_acx_event_statistics event; | ||
253 | struct wl12xx_acx_ps_statistics ps; | ||
254 | struct wl12xx_acx_rxpipe_statistics rxpipe; | ||
255 | } __packed; | ||
256 | |||
34 | int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap); | 257 | int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap); |
35 | 258 | ||
36 | #endif /* __WL12XX_ACX_H__ */ | 259 | #endif /* __WL12XX_ACX_H__ */ |
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.c b/drivers/net/wireless/ti/wl12xx/debugfs.c new file mode 100644 index 000000000000..9cc79d8e647b --- /dev/null +++ b/drivers/net/wireless/ti/wl12xx/debugfs.c | |||
@@ -0,0 +1,236 @@ | |||
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 | |||
29 | #define WL12XX_DEBUGFS_FWSTATS_FILE(a, b, c) \ | ||
30 | DEBUGFS_FWSTATS_FILE(a, b, c, wl12xx_acx_statistics) | ||
31 | |||
32 | WL12XX_DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u"); | ||
33 | |||
34 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u"); | ||
35 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u"); | ||
36 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u"); | ||
37 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, dropped, "%u"); | ||
38 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u"); | ||
39 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u"); | ||
40 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u"); | ||
41 | WL12XX_DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u"); | ||
42 | |||
43 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u"); | ||
44 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u"); | ||
45 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u"); | ||
46 | WL12XX_DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u"); | ||
47 | |||
48 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u"); | ||
49 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u"); | ||
50 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u"); | ||
51 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u"); | ||
52 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u"); | ||
53 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); | ||
54 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u"); | ||
55 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u"); | ||
56 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u"); | ||
57 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u"); | ||
58 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u"); | ||
59 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, commands, "%u"); | ||
60 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u"); | ||
61 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u"); | ||
62 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u"); | ||
63 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u"); | ||
64 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u"); | ||
65 | WL12XX_DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u"); | ||
66 | |||
67 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u"); | ||
68 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u"); | ||
69 | /* skipping wep.reserved */ | ||
70 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u"); | ||
71 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u"); | ||
72 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, packets, "%u"); | ||
73 | WL12XX_DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u"); | ||
74 | |||
75 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u"); | ||
76 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u"); | ||
77 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u"); | ||
78 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u"); | ||
79 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u"); | ||
80 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u"); | ||
81 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u"); | ||
82 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u"); | ||
83 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u"); | ||
84 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u"); | ||
85 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u"); | ||
86 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u"); | ||
87 | /* skipping cont_miss_bcns_spread for now */ | ||
88 | WL12XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u"); | ||
89 | |||
90 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u"); | ||
91 | WL12XX_DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u"); | ||
92 | |||
93 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u"); | ||
94 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u"); | ||
95 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u"); | ||
96 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u"); | ||
97 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u"); | ||
98 | WL12XX_DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u"); | ||
99 | |||
100 | WL12XX_DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u"); | ||
101 | WL12XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u"); | ||
102 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u"); | ||
103 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u"); | ||
104 | WL12XX_DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u"); | ||
105 | WL12XX_DEBUGFS_FWSTATS_FILE(event, oom_late, "%u"); | ||
106 | WL12XX_DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u"); | ||
107 | WL12XX_DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u"); | ||
108 | |||
109 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u"); | ||
110 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u"); | ||
111 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u"); | ||
112 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u"); | ||
113 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u"); | ||
114 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u"); | ||
115 | WL12XX_DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u"); | ||
116 | |||
117 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u"); | ||
118 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u"); | ||
119 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, | ||
120 | "%u"); | ||
121 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u"); | ||
122 | WL12XX_DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u"); | ||
123 | |||
124 | int wl12xx_debugfs_add_files(struct wl1271 *wl, | ||
125 | struct dentry *rootdir) | ||
126 | { | ||
127 | int ret = 0; | ||
128 | struct dentry *entry, *stats; | ||
129 | |||
130 | stats = debugfs_create_dir("wl12xx_fw_stats", rootdir); | ||
131 | if (!stats || IS_ERR(stats)) { | ||
132 | entry = stats; | ||
133 | goto err; | ||
134 | } | ||
135 | |||
136 | DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); | ||
137 | |||
138 | DEBUGFS_FWSTATS_ADD(rx, out_of_mem); | ||
139 | DEBUGFS_FWSTATS_ADD(rx, hdr_overflow); | ||
140 | DEBUGFS_FWSTATS_ADD(rx, hw_stuck); | ||
141 | DEBUGFS_FWSTATS_ADD(rx, dropped); | ||
142 | DEBUGFS_FWSTATS_ADD(rx, fcs_err); | ||
143 | DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig); | ||
144 | DEBUGFS_FWSTATS_ADD(rx, path_reset); | ||
145 | DEBUGFS_FWSTATS_ADD(rx, reset_counter); | ||
146 | |||
147 | DEBUGFS_FWSTATS_ADD(dma, rx_requested); | ||
148 | DEBUGFS_FWSTATS_ADD(dma, rx_errors); | ||
149 | DEBUGFS_FWSTATS_ADD(dma, tx_requested); | ||
150 | DEBUGFS_FWSTATS_ADD(dma, tx_errors); | ||
151 | |||
152 | DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt); | ||
153 | DEBUGFS_FWSTATS_ADD(isr, fiqs); | ||
154 | DEBUGFS_FWSTATS_ADD(isr, rx_headers); | ||
155 | DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow); | ||
156 | DEBUGFS_FWSTATS_ADD(isr, rx_rdys); | ||
157 | DEBUGFS_FWSTATS_ADD(isr, irqs); | ||
158 | DEBUGFS_FWSTATS_ADD(isr, tx_procs); | ||
159 | DEBUGFS_FWSTATS_ADD(isr, decrypt_done); | ||
160 | DEBUGFS_FWSTATS_ADD(isr, dma0_done); | ||
161 | DEBUGFS_FWSTATS_ADD(isr, dma1_done); | ||
162 | DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete); | ||
163 | DEBUGFS_FWSTATS_ADD(isr, commands); | ||
164 | DEBUGFS_FWSTATS_ADD(isr, rx_procs); | ||
165 | DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes); | ||
166 | DEBUGFS_FWSTATS_ADD(isr, host_acknowledges); | ||
167 | DEBUGFS_FWSTATS_ADD(isr, pci_pm); | ||
168 | DEBUGFS_FWSTATS_ADD(isr, wakeups); | ||
169 | DEBUGFS_FWSTATS_ADD(isr, low_rssi); | ||
170 | |||
171 | DEBUGFS_FWSTATS_ADD(wep, addr_key_count); | ||
172 | DEBUGFS_FWSTATS_ADD(wep, default_key_count); | ||
173 | /* skipping wep.reserved */ | ||
174 | DEBUGFS_FWSTATS_ADD(wep, key_not_found); | ||
175 | DEBUGFS_FWSTATS_ADD(wep, decrypt_fail); | ||
176 | DEBUGFS_FWSTATS_ADD(wep, packets); | ||
177 | DEBUGFS_FWSTATS_ADD(wep, interrupt); | ||
178 | |||
179 | DEBUGFS_FWSTATS_ADD(pwr, ps_enter); | ||
180 | DEBUGFS_FWSTATS_ADD(pwr, elp_enter); | ||
181 | DEBUGFS_FWSTATS_ADD(pwr, missing_bcns); | ||
182 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_host); | ||
183 | DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp); | ||
184 | DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps); | ||
185 | DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps); | ||
186 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons); | ||
187 | DEBUGFS_FWSTATS_ADD(pwr, power_save_off); | ||
188 | DEBUGFS_FWSTATS_ADD(pwr, enable_ps); | ||
189 | DEBUGFS_FWSTATS_ADD(pwr, disable_ps); | ||
190 | DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps); | ||
191 | /* skipping cont_miss_bcns_spread for now */ | ||
192 | DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons); | ||
193 | |||
194 | DEBUGFS_FWSTATS_ADD(mic, rx_pkts); | ||
195 | DEBUGFS_FWSTATS_ADD(mic, calc_failure); | ||
196 | |||
197 | DEBUGFS_FWSTATS_ADD(aes, encrypt_fail); | ||
198 | DEBUGFS_FWSTATS_ADD(aes, decrypt_fail); | ||
199 | DEBUGFS_FWSTATS_ADD(aes, encrypt_packets); | ||
200 | DEBUGFS_FWSTATS_ADD(aes, decrypt_packets); | ||
201 | DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt); | ||
202 | DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt); | ||
203 | |||
204 | DEBUGFS_FWSTATS_ADD(event, heart_beat); | ||
205 | DEBUGFS_FWSTATS_ADD(event, calibration); | ||
206 | DEBUGFS_FWSTATS_ADD(event, rx_mismatch); | ||
207 | DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); | ||
208 | DEBUGFS_FWSTATS_ADD(event, rx_pool); | ||
209 | DEBUGFS_FWSTATS_ADD(event, oom_late); | ||
210 | DEBUGFS_FWSTATS_ADD(event, phy_transmit_error); | ||
211 | DEBUGFS_FWSTATS_ADD(event, tx_stuck); | ||
212 | |||
213 | DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts); | ||
214 | DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts); | ||
215 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime); | ||
216 | DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn); | ||
217 | DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn); | ||
218 | DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization); | ||
219 | DEBUGFS_FWSTATS_ADD(ps, upsd_utilization); | ||
220 | |||
221 | DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop); | ||
222 | DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data); | ||
223 | DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); | ||
224 | DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data); | ||
225 | DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); | ||
226 | |||
227 | return 0; | ||
228 | |||
229 | err: | ||
230 | if (IS_ERR(entry)) | ||
231 | ret = PTR_ERR(entry); | ||
232 | else | ||
233 | ret = -ENOMEM; | ||
234 | |||
235 | return ret; | ||
236 | } | ||
diff --git a/drivers/net/wireless/ti/wl12xx/debugfs.h b/drivers/net/wireless/ti/wl12xx/debugfs.h new file mode 100644 index 000000000000..96898e291b78 --- /dev/null +++ b/drivers/net/wireless/ti/wl12xx/debugfs.h | |||
@@ -0,0 +1,28 @@ | |||
1 | /* | ||
2 | * This file is part of wl12xx | ||
3 | * | ||
4 | * Copyright (C) 2012 Texas Instruments. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, but | ||
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
18 | * 02110-1301 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #ifndef __WL12XX_DEBUGFS_H__ | ||
23 | #define __WL12XX_DEBUGFS_H__ | ||
24 | |||
25 | int wl12xx_debugfs_add_files(struct wl1271 *wl, | ||
26 | struct dentry *rootdir); | ||
27 | |||
28 | #endif /* __WL12XX_DEBUGFS_H__ */ | ||
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 82e0c6a6ac89..2ac840783551 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c | |||
@@ -39,6 +39,7 @@ | |||
39 | #include "reg.h" | 39 | #include "reg.h" |
40 | #include "cmd.h" | 40 | #include "cmd.h" |
41 | #include "acx.h" | 41 | #include "acx.h" |
42 | #include "debugfs.h" | ||
42 | 43 | ||
43 | static char *fref_param; | 44 | static char *fref_param; |
44 | static char *tcxo_param; | 45 | static char *tcxo_param; |
@@ -1359,6 +1360,11 @@ out: | |||
1359 | return ret; | 1360 | return ret; |
1360 | } | 1361 | } |
1361 | 1362 | ||
1363 | static int wl12xx_debugfs_init(struct wl1271 *wl, struct dentry *rootdir) | ||
1364 | { | ||
1365 | return wl12xx_debugfs_add_files(wl, rootdir); | ||
1366 | } | ||
1367 | |||
1362 | static struct wlcore_ops wl12xx_ops = { | 1368 | static struct wlcore_ops wl12xx_ops = { |
1363 | .identify_chip = wl12xx_identify_chip, | 1369 | .identify_chip = wl12xx_identify_chip, |
1364 | .identify_fw = wl12xx_identify_fw, | 1370 | .identify_fw = wl12xx_identify_fw, |
@@ -1381,6 +1387,7 @@ static struct wlcore_ops wl12xx_ops = { | |||
1381 | .set_tx_desc_csum = wl12xx_set_tx_desc_csum, | 1387 | .set_tx_desc_csum = wl12xx_set_tx_desc_csum, |
1382 | .set_rx_csum = NULL, | 1388 | .set_rx_csum = NULL, |
1383 | .ap_get_mimo_wide_rate_mask = NULL, | 1389 | .ap_get_mimo_wide_rate_mask = NULL, |
1390 | .debugfs_init = wl12xx_debugfs_init, | ||
1384 | }; | 1391 | }; |
1385 | 1392 | ||
1386 | static struct ieee80211_sta_ht_cap wl12xx_ht_cap = { | 1393 | static struct ieee80211_sta_ht_cap wl12xx_ht_cap = { |
@@ -1422,6 +1429,7 @@ static int __devinit wl12xx_probe(struct platform_device *pdev) | |||
1422 | wl->hw_tx_rate_tbl_size = WL12XX_CONF_HW_RXTX_RATE_MAX; | 1429 | wl->hw_tx_rate_tbl_size = WL12XX_CONF_HW_RXTX_RATE_MAX; |
1423 | wl->hw_min_ht_rate = WL12XX_CONF_HW_RXTX_RATE_MCS0; | 1430 | wl->hw_min_ht_rate = WL12XX_CONF_HW_RXTX_RATE_MCS0; |
1424 | wl->fw_status_priv_len = 0; | 1431 | wl->fw_status_priv_len = 0; |
1432 | wl->stats.fw_stats_len = sizeof(struct wl12xx_acx_statistics); | ||
1425 | memcpy(&wl->ht_cap, &wl12xx_ht_cap, sizeof(wl12xx_ht_cap)); | 1433 | memcpy(&wl->ht_cap, &wl12xx_ht_cap, sizeof(wl12xx_ht_cap)); |
1426 | wl12xx_conf_init(wl); | 1434 | wl12xx_conf_init(wl); |
1427 | 1435 | ||