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1/*
2 * Copyright (c) 2005-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
4 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#ifndef _DEBUG_H_
20#define _DEBUG_H_
21
22#include <linux/types.h>
23#include "trace.h"
24
25enum ath10k_debug_mask {
26 ATH10K_DBG_PCI = 0x00000001,
27 ATH10K_DBG_WMI = 0x00000002,
28 ATH10K_DBG_HTC = 0x00000004,
29 ATH10K_DBG_HTT = 0x00000008,
30 ATH10K_DBG_MAC = 0x00000010,
31 ATH10K_DBG_BOOT = 0x00000020,
32 ATH10K_DBG_PCI_DUMP = 0x00000040,
33 ATH10K_DBG_HTT_DUMP = 0x00000080,
34 ATH10K_DBG_MGMT = 0x00000100,
35 ATH10K_DBG_DATA = 0x00000200,
36 ATH10K_DBG_BMI = 0x00000400,
37 ATH10K_DBG_REGULATORY = 0x00000800,
38 ATH10K_DBG_TESTMODE = 0x00001000,
39 ATH10K_DBG_WMI_PRINT = 0x00002000,
40 ATH10K_DBG_PCI_PS = 0x00004000,
41 ATH10K_DBG_AHB = 0x00008000,
42 ATH10K_DBG_SDIO = 0x00010000,
43 ATH10K_DBG_SDIO_DUMP = 0x00020000,
44 ATH10K_DBG_USB = 0x00040000,
45 ATH10K_DBG_USB_BULK = 0x00080000,
46 ATH10K_DBG_SNOC = 0x00100000,
47 ATH10K_DBG_ANY = 0xffffffff,
48};
49
50enum ath10k_pktlog_filter {
51 ATH10K_PKTLOG_RX = 0x000000001,
52 ATH10K_PKTLOG_TX = 0x000000002,
53 ATH10K_PKTLOG_RCFIND = 0x000000004,
54 ATH10K_PKTLOG_RCUPDATE = 0x000000008,
55 ATH10K_PKTLOG_DBG_PRINT = 0x000000010,
56 ATH10K_PKTLOG_PEER_STATS = 0x000000040,
57 ATH10K_PKTLOG_ANY = 0x00000005f,
58};
59
60enum ath10k_dbg_aggr_mode {
61 ATH10K_DBG_AGGR_MODE_AUTO,
62 ATH10K_DBG_AGGR_MODE_MANUAL,
63 ATH10K_DBG_AGGR_MODE_MAX,
64};
65
66/* Types of packet log events */
67enum ath_pktlog_type {
68 ATH_PKTLOG_TYPE_TX_CTRL = 1,
69 ATH_PKTLOG_TYPE_TX_STAT,
70};
71
72struct ath10k_pktlog_hdr {
73 __le16 flags;
74 __le16 missed_cnt;
75 __le16 log_type; /* Type of log information foll this header */
76 __le16 size; /* Size of variable length log information in bytes */
77 __le32 timestamp;
78 u8 payload[0];
79} __packed;
80
81/* FIXME: How to calculate the buffer size sanely? */
82#define ATH10K_FW_STATS_BUF_SIZE (1024 * 1024)
83
84extern unsigned int ath10k_debug_mask;
85
86__printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
87__printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
88__printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
89
90void ath10k_debug_print_hwfw_info(struct ath10k *ar);
91void ath10k_debug_print_board_info(struct ath10k *ar);
92void ath10k_debug_print_boot_info(struct ath10k *ar);
93void ath10k_print_driver_info(struct ath10k *ar);
94
95#ifdef CONFIG_ATH10K_DEBUGFS
96int ath10k_debug_start(struct ath10k *ar);
97void ath10k_debug_stop(struct ath10k *ar);
98int ath10k_debug_create(struct ath10k *ar);
99void ath10k_debug_destroy(struct ath10k *ar);
100int ath10k_debug_register(struct ath10k *ar);
101void ath10k_debug_unregister(struct ath10k *ar);
102void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
103void ath10k_debug_tpc_stats_process(struct ath10k *ar,
104 struct ath10k_tpc_stats *tpc_stats);
105void
106ath10k_debug_tpc_stats_final_process(struct ath10k *ar,
107 struct ath10k_tpc_stats_final *tpc_stats);
108void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
109
110#define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
111
112void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
113 struct ieee80211_vif *vif,
114 u32 sset, u8 *data);
115int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
116 struct ieee80211_vif *vif, int sset);
117void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
118 struct ieee80211_vif *vif,
119 struct ethtool_stats *stats, u64 *data);
120
121static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar)
122{
123 return ar->debug.fw_dbglog_mask;
124}
125
126static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar)
127{
128 return ar->debug.fw_dbglog_level;
129}
130
131#else
132
133static inline int ath10k_debug_start(struct ath10k *ar)
134{
135 return 0;
136}
137
138static inline void ath10k_debug_stop(struct ath10k *ar)
139{
140}
141
142static inline int ath10k_debug_create(struct ath10k *ar)
143{
144 return 0;
145}
146
147static inline void ath10k_debug_destroy(struct ath10k *ar)
148{
149}
150
151static inline int ath10k_debug_register(struct ath10k *ar)
152{
153 return 0;
154}
155
156static inline void ath10k_debug_unregister(struct ath10k *ar)
157{
158}
159
160static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
161 struct sk_buff *skb)
162{
163}
164
165static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar,
166 struct ath10k_tpc_stats *tpc_stats)
167{
168 kfree(tpc_stats);
169}
170
171static inline void
172ath10k_debug_tpc_stats_final_process(struct ath10k *ar,
173 struct ath10k_tpc_stats_final *tpc_stats)
174{
175 kfree(tpc_stats);
176}
177
178static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
179 int len)
180{
181}
182
183static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar)
184{
185 return 0;
186}
187
188static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar)
189{
190 return 0;
191}
192
193#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
194
195#define ath10k_debug_get_et_strings NULL
196#define ath10k_debug_get_et_sset_count NULL
197#define ath10k_debug_get_et_stats NULL
198
199#endif /* CONFIG_ATH10K_DEBUGFS */
200#ifdef CONFIG_MAC80211_DEBUGFS
201void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
202 struct ieee80211_sta *sta, struct dentry *dir);
203void ath10k_sta_update_rx_duration(struct ath10k *ar,
204 struct ath10k_fw_stats *stats);
205void ath10k_sta_update_rx_tid_stats(struct ath10k *ar, u8 *first_hdr,
206 unsigned long int num_msdus,
207 enum ath10k_pkt_rx_err err,
208 unsigned long int unchain_cnt,
209 unsigned long int drop_cnt,
210 unsigned long int drop_cnt_filter,
211 unsigned long int queued_msdus);
212void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar,
213 u16 peer_id, u8 tid,
214 struct htt_rx_indication_mpdu_range *ranges,
215 int num_ranges);
216#else
217static inline
218void ath10k_sta_update_rx_duration(struct ath10k *ar,
219 struct ath10k_fw_stats *stats)
220{
221}
222
223static inline
224void ath10k_sta_update_rx_tid_stats(struct ath10k *ar, u8 *first_hdr,
225 unsigned long int num_msdus,
226 enum ath10k_pkt_rx_err err,
227 unsigned long int unchain_cnt,
228 unsigned long int drop_cnt,
229 unsigned long int drop_cnt_filter,
230 unsigned long int queued_msdus)
231{
232}
233
234static inline
235void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar,
236 u16 peer_id, u8 tid,
237 struct htt_rx_indication_mpdu_range *ranges,
238 int num_ranges)
239{
240}
241#endif /* CONFIG_MAC80211_DEBUGFS */
242
243#ifdef CONFIG_ATH10K_DEBUG
244__printf(3, 4) void ath10k_dbg(struct ath10k *ar,
245 enum ath10k_debug_mask mask,
246 const char *fmt, ...);
247void ath10k_dbg_dump(struct ath10k *ar,
248 enum ath10k_debug_mask mask,
249 const char *msg, const char *prefix,
250 const void *buf, size_t len);
251#else /* CONFIG_ATH10K_DEBUG */
252
253static inline int ath10k_dbg(struct ath10k *ar,
254 enum ath10k_debug_mask dbg_mask,
255 const char *fmt, ...)
256{
257 return 0;
258}
259
260static inline void ath10k_dbg_dump(struct ath10k *ar,
261 enum ath10k_debug_mask mask,
262 const char *msg, const char *prefix,
263 const void *buf, size_t len)
264{
265}
266#endif /* CONFIG_ATH10K_DEBUG */
267#endif /* _DEBUG_H_ */