1 /* 2 * Copyright (c) 2013-2016 Qualcomm Atheros, Inc. 3 * Copyright (c) 2019, The Linux Foundation. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #undef TRACE_SYSTEM 19 #define TRACE_SYSTEM wil6210 20 #if !defined(WIL6210_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 21 #define WIL6210_TRACE_H 22 23 #include <linux/tracepoint.h> 24 #include "wil6210.h" 25 #include "txrx.h" 26 27 /* create empty functions when tracing is disabled */ 28 #if !defined(CONFIG_WIL6210_TRACING) || defined(__CHECKER__) 29 30 #undef TRACE_EVENT 31 #define TRACE_EVENT(name, proto, ...) \ 32 static inline void trace_ ## name(proto) {} 33 #undef DECLARE_EVENT_CLASS 34 #define DECLARE_EVENT_CLASS(...) 35 #undef DEFINE_EVENT 36 #define DEFINE_EVENT(evt_class, name, proto, ...) \ 37 static inline void trace_ ## name(proto) {} 38 #endif /* !CONFIG_WIL6210_TRACING || defined(__CHECKER__) */ 39 40 DECLARE_EVENT_CLASS(wil6210_wmi, 41 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len), 42 43 TP_ARGS(wmi, buf, buf_len), 44 45 TP_STRUCT__entry( 46 __field(u8, mid) 47 __field(u16, command_id) 48 __field(u32, fw_timestamp) 49 __field(u16, buf_len) 50 __dynamic_array(u8, buf, buf_len) 51 ), 52 53 TP_fast_assign( 54 __entry->mid = wmi->mid; 55 __entry->command_id = le16_to_cpu(wmi->command_id); 56 __entry->fw_timestamp = le32_to_cpu(wmi->fw_timestamp); 57 __entry->buf_len = buf_len; 58 memcpy(__get_dynamic_array(buf), buf, buf_len); 59 ), 60 61 TP_printk( 62 "MID %d id 0x%04x len %d timestamp %d", 63 __entry->mid, __entry->command_id, __entry->buf_len, 64 __entry->fw_timestamp 65 ) 66 ); 67 68 DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd, 69 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len), 70 TP_ARGS(wmi, buf, buf_len) 71 ); 72 73 DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event, 74 TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len), 75 TP_ARGS(wmi, buf, buf_len) 76 ); 77 78 #define WIL6210_MSG_MAX (200) 79 80 DECLARE_EVENT_CLASS(wil6210_log_event, 81 TP_PROTO(struct va_format *vaf), 82 TP_ARGS(vaf), 83 TP_STRUCT__entry( 84 __dynamic_array(char, msg, WIL6210_MSG_MAX) 85 ), 86 TP_fast_assign( 87 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), 88 WIL6210_MSG_MAX, 89 vaf->fmt, 90 *vaf->va) >= WIL6210_MSG_MAX); 91 ), 92 TP_printk("%s", __get_str(msg)) 93 ); 94 95 DEFINE_EVENT(wil6210_log_event, wil6210_log_err, 96 TP_PROTO(struct va_format *vaf), 97 TP_ARGS(vaf) 98 ); 99 100 DEFINE_EVENT(wil6210_log_event, wil6210_log_info, 101 TP_PROTO(struct va_format *vaf), 102 TP_ARGS(vaf) 103 ); 104 105 DEFINE_EVENT(wil6210_log_event, wil6210_log_dbg, 106 TP_PROTO(struct va_format *vaf), 107 TP_ARGS(vaf) 108 ); 109 110 #define wil_pseudo_irq_cause(x) __print_flags(x, "|", \ 111 {BIT_DMA_PSEUDO_CAUSE_RX, "Rx" }, \ 112 {BIT_DMA_PSEUDO_CAUSE_TX, "Tx" }, \ 113 {BIT_DMA_PSEUDO_CAUSE_MISC, "Misc" }) 114 115 TRACE_EVENT(wil6210_irq_pseudo, 116 TP_PROTO(u32 x), 117 TP_ARGS(x), 118 TP_STRUCT__entry( 119 __field(u32, x) 120 ), 121 TP_fast_assign( 122 __entry->x = x; 123 ), 124 TP_printk("cause 0x%08x : %s", __entry->x, 125 wil_pseudo_irq_cause(__entry->x)) 126 ); 127 128 DECLARE_EVENT_CLASS(wil6210_irq, 129 TP_PROTO(u32 x), 130 TP_ARGS(x), 131 TP_STRUCT__entry( 132 __field(u32, x) 133 ), 134 TP_fast_assign( 135 __entry->x = x; 136 ), 137 TP_printk("cause 0x%08x", __entry->x) 138 ); 139 140 DEFINE_EVENT(wil6210_irq, wil6210_irq_rx, 141 TP_PROTO(u32 x), 142 TP_ARGS(x) 143 ); 144 145 DEFINE_EVENT(wil6210_irq, wil6210_irq_tx, 146 TP_PROTO(u32 x), 147 TP_ARGS(x) 148 ); 149 150 DEFINE_EVENT(wil6210_irq, wil6210_irq_misc, 151 TP_PROTO(u32 x), 152 TP_ARGS(x) 153 ); 154 155 DEFINE_EVENT(wil6210_irq, wil6210_irq_misc_thread, 156 TP_PROTO(u32 x), 157 TP_ARGS(x) 158 ); 159 160 TRACE_EVENT(wil6210_rx, 161 TP_PROTO(u16 index, struct vring_rx_desc *d), 162 TP_ARGS(index, d), 163 TP_STRUCT__entry( 164 __field(u16, index) 165 __field(unsigned int, len) 166 __field(u8, mid) 167 __field(u8, cid) 168 __field(u8, tid) 169 __field(u8, type) 170 __field(u8, subtype) 171 __field(u16, seq) 172 __field(u8, mcs) 173 ), 174 TP_fast_assign( 175 __entry->index = index; 176 __entry->len = d->dma.length; 177 __entry->mid = wil_rxdesc_mid(d); 178 __entry->cid = wil_rxdesc_cid(d); 179 __entry->tid = wil_rxdesc_tid(d); 180 __entry->type = wil_rxdesc_ftype(d); 181 __entry->subtype = wil_rxdesc_subtype(d); 182 __entry->seq = wil_rxdesc_seq(d); 183 __entry->mcs = wil_rxdesc_mcs(d); 184 ), 185 TP_printk("index %d len %d mid %d cid (%%8) %d tid %d mcs %d seq 0x%03x" 186 " type 0x%1x subtype 0x%1x", __entry->index, __entry->len, 187 __entry->mid, __entry->cid, __entry->tid, __entry->mcs, 188 __entry->seq, __entry->type, __entry->subtype) 189 ); 190 191 TRACE_EVENT(wil6210_rx_status, 192 TP_PROTO(struct wil6210_priv *wil, u8 use_compressed, u16 buff_id, 193 void *msg), 194 TP_ARGS(wil, use_compressed, buff_id, msg), 195 TP_STRUCT__entry(__field(u8, use_compressed) 196 __field(u16, buff_id) 197 __field(unsigned int, len) 198 __field(u8, mid) 199 __field(u8, cid) 200 __field(u8, tid) 201 __field(u8, type) 202 __field(u8, subtype) 203 __field(u16, seq) 204 __field(u8, mcs) 205 ), 206 TP_fast_assign(__entry->use_compressed = use_compressed; 207 __entry->buff_id = buff_id; 208 __entry->len = wil_rx_status_get_length(msg); 209 __entry->mid = wil_rx_status_get_mid(msg); 210 __entry->cid = wil_rx_status_get_cid(msg); 211 __entry->tid = wil_rx_status_get_tid(msg); 212 __entry->type = wil_rx_status_get_frame_type(wil, 213 msg); 214 __entry->subtype = wil_rx_status_get_fc1(wil, msg); 215 __entry->seq = wil_rx_status_get_seq(wil, msg); 216 __entry->mcs = wil_rx_status_get_mcs(msg); 217 ), 218 TP_printk( 219 "compressed %d buff_id %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x type 0x%1x subtype 0x%1x", 220 __entry->use_compressed, __entry->buff_id, __entry->len, 221 __entry->mid, __entry->cid, __entry->tid, __entry->mcs, 222 __entry->seq, __entry->type, __entry->subtype) 223 ); 224 225 TRACE_EVENT(wil6210_tx, 226 TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags), 227 TP_ARGS(vring, index, len, frags), 228 TP_STRUCT__entry( 229 __field(u8, vring) 230 __field(u8, frags) 231 __field(u16, index) 232 __field(unsigned int, len) 233 ), 234 TP_fast_assign( 235 __entry->vring = vring; 236 __entry->frags = frags; 237 __entry->index = index; 238 __entry->len = len; 239 ), 240 TP_printk("vring %d index %d len %d frags %d", 241 __entry->vring, __entry->index, __entry->len, __entry->frags) 242 ); 243 244 TRACE_EVENT(wil6210_tx_done, 245 TP_PROTO(u8 vring, u16 index, unsigned int len, u8 err), 246 TP_ARGS(vring, index, len, err), 247 TP_STRUCT__entry( 248 __field(u8, vring) 249 __field(u8, err) 250 __field(u16, index) 251 __field(unsigned int, len) 252 ), 253 TP_fast_assign( 254 __entry->vring = vring; 255 __entry->index = index; 256 __entry->len = len; 257 __entry->err = err; 258 ), 259 TP_printk("vring %d index %d len %d err 0x%02x", 260 __entry->vring, __entry->index, __entry->len, 261 __entry->err) 262 ); 263 264 TRACE_EVENT(wil6210_tx_status, 265 TP_PROTO(struct wil_ring_tx_status *msg, u16 index, 266 unsigned int len), 267 TP_ARGS(msg, index, len), 268 TP_STRUCT__entry(__field(u16, index) 269 __field(unsigned int, len) 270 __field(u8, num_descs) 271 __field(u8, ring_id) 272 __field(u8, status) 273 __field(u8, mcs) 274 275 ), 276 TP_fast_assign(__entry->index = index; 277 __entry->len = len; 278 __entry->num_descs = msg->num_descriptors; 279 __entry->ring_id = msg->ring_id; 280 __entry->status = msg->status; 281 __entry->mcs = wil_tx_status_get_mcs(msg); 282 ), 283 TP_printk( 284 "ring_id %d swtail 0x%x len %d num_descs %d status 0x%x mcs %d", 285 __entry->ring_id, __entry->index, __entry->len, 286 __entry->num_descs, __entry->status, __entry->mcs) 287 ); 288 289 #endif /* WIL6210_TRACE_H || TRACE_HEADER_MULTI_READ*/ 290 291 #if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) 292 /* we don't want to use include/trace/events */ 293 #undef TRACE_INCLUDE_PATH 294 #define TRACE_INCLUDE_PATH . 295 #undef TRACE_INCLUDE_FILE 296 #define TRACE_INCLUDE_FILE trace 297 298 /* This part must be outside protection */ 299 #include <trace/define_trace.h> 300 #endif /* defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) */ 301