1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM regmap 4 5 #if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_REGMAP_H 7 8 #include <linux/ktime.h> 9 #include <linux/tracepoint.h> 10 11 #include "internal.h" 12 13 /* 14 * Log register events 15 */ 16 DECLARE_EVENT_CLASS(regmap_reg, 17 18 TP_PROTO(struct regmap *map, unsigned int reg, 19 unsigned int val), 20 21 TP_ARGS(map, reg, val), 22 23 TP_STRUCT__entry( 24 __string( name, regmap_name(map) ) 25 __field( unsigned int, reg ) 26 __field( unsigned int, val ) 27 ), 28 29 TP_fast_assign( 30 __assign_str(name, regmap_name(map)); 31 __entry->reg = reg; 32 __entry->val = val; 33 ), 34 35 TP_printk("%s reg=%x val=%x", __get_str(name), 36 (unsigned int)__entry->reg, 37 (unsigned int)__entry->val) 38 ); 39 40 DEFINE_EVENT(regmap_reg, regmap_reg_write, 41 42 TP_PROTO(struct regmap *map, unsigned int reg, 43 unsigned int val), 44 45 TP_ARGS(map, reg, val) 46 47 ); 48 49 DEFINE_EVENT(regmap_reg, regmap_reg_read, 50 51 TP_PROTO(struct regmap *map, unsigned int reg, 52 unsigned int val), 53 54 TP_ARGS(map, reg, val) 55 56 ); 57 58 DEFINE_EVENT(regmap_reg, regmap_reg_read_cache, 59 60 TP_PROTO(struct regmap *map, unsigned int reg, 61 unsigned int val), 62 63 TP_ARGS(map, reg, val) 64 65 ); 66 67 DECLARE_EVENT_CLASS(regmap_block, 68 69 TP_PROTO(struct regmap *map, unsigned int reg, int count), 70 71 TP_ARGS(map, reg, count), 72 73 TP_STRUCT__entry( 74 __string( name, regmap_name(map) ) 75 __field( unsigned int, reg ) 76 __field( int, count ) 77 ), 78 79 TP_fast_assign( 80 __assign_str(name, regmap_name(map)); 81 __entry->reg = reg; 82 __entry->count = count; 83 ), 84 85 TP_printk("%s reg=%x count=%d", __get_str(name), 86 (unsigned int)__entry->reg, 87 (int)__entry->count) 88 ); 89 90 DEFINE_EVENT(regmap_block, regmap_hw_read_start, 91 92 TP_PROTO(struct regmap *map, unsigned int reg, int count), 93 94 TP_ARGS(map, reg, count) 95 ); 96 97 DEFINE_EVENT(regmap_block, regmap_hw_read_done, 98 99 TP_PROTO(struct regmap *map, unsigned int reg, int count), 100 101 TP_ARGS(map, reg, count) 102 ); 103 104 DEFINE_EVENT(regmap_block, regmap_hw_write_start, 105 106 TP_PROTO(struct regmap *map, unsigned int reg, int count), 107 108 TP_ARGS(map, reg, count) 109 ); 110 111 DEFINE_EVENT(regmap_block, regmap_hw_write_done, 112 113 TP_PROTO(struct regmap *map, unsigned int reg, int count), 114 115 TP_ARGS(map, reg, count) 116 ); 117 118 TRACE_EVENT(regcache_sync, 119 120 TP_PROTO(struct regmap *map, const char *type, 121 const char *status), 122 123 TP_ARGS(map, type, status), 124 125 TP_STRUCT__entry( 126 __string( name, regmap_name(map) ) 127 __string( status, status ) 128 __string( type, type ) 129 ), 130 131 TP_fast_assign( 132 __assign_str(name, regmap_name(map)); 133 __assign_str(status, status); 134 __assign_str(type, type); 135 ), 136 137 TP_printk("%s type=%s status=%s", __get_str(name), 138 __get_str(type), __get_str(status)) 139 ); 140 141 DECLARE_EVENT_CLASS(regmap_bool, 142 143 TP_PROTO(struct regmap *map, bool flag), 144 145 TP_ARGS(map, flag), 146 147 TP_STRUCT__entry( 148 __string( name, regmap_name(map) ) 149 __field( int, flag ) 150 ), 151 152 TP_fast_assign( 153 __assign_str(name, regmap_name(map)); 154 __entry->flag = flag; 155 ), 156 157 TP_printk("%s flag=%d", __get_str(name), 158 (int)__entry->flag) 159 ); 160 161 DEFINE_EVENT(regmap_bool, regmap_cache_only, 162 163 TP_PROTO(struct regmap *map, bool flag), 164 165 TP_ARGS(map, flag) 166 167 ); 168 169 DEFINE_EVENT(regmap_bool, regmap_cache_bypass, 170 171 TP_PROTO(struct regmap *map, bool flag), 172 173 TP_ARGS(map, flag) 174 175 ); 176 177 DECLARE_EVENT_CLASS(regmap_async, 178 179 TP_PROTO(struct regmap *map), 180 181 TP_ARGS(map), 182 183 TP_STRUCT__entry( 184 __string( name, regmap_name(map) ) 185 ), 186 187 TP_fast_assign( 188 __assign_str(name, regmap_name(map)); 189 ), 190 191 TP_printk("%s", __get_str(name)) 192 ); 193 194 DEFINE_EVENT(regmap_block, regmap_async_write_start, 195 196 TP_PROTO(struct regmap *map, unsigned int reg, int count), 197 198 TP_ARGS(map, reg, count) 199 ); 200 201 DEFINE_EVENT(regmap_async, regmap_async_io_complete, 202 203 TP_PROTO(struct regmap *map), 204 205 TP_ARGS(map) 206 207 ); 208 209 DEFINE_EVENT(regmap_async, regmap_async_complete_start, 210 211 TP_PROTO(struct regmap *map), 212 213 TP_ARGS(map) 214 215 ); 216 217 DEFINE_EVENT(regmap_async, regmap_async_complete_done, 218 219 TP_PROTO(struct regmap *map), 220 221 TP_ARGS(map) 222 223 ); 224 225 TRACE_EVENT(regcache_drop_region, 226 227 TP_PROTO(struct regmap *map, unsigned int from, 228 unsigned int to), 229 230 TP_ARGS(map, from, to), 231 232 TP_STRUCT__entry( 233 __string( name, regmap_name(map) ) 234 __field( unsigned int, from ) 235 __field( unsigned int, to ) 236 ), 237 238 TP_fast_assign( 239 __assign_str(name, regmap_name(map)); 240 __entry->from = from; 241 __entry->to = to; 242 ), 243 244 TP_printk("%s %u-%u", __get_str(name), (unsigned int)__entry->from, 245 (unsigned int)__entry->to) 246 ); 247 248 #endif /* _TRACE_REGMAP_H */ 249 250 #undef TRACE_INCLUDE_PATH 251 #define TRACE_INCLUDE_PATH . 252 253 #undef TRACE_INCLUDE_FILE 254 #define TRACE_INCLUDE_FILE trace 255 256 /* This part must be outside protection */ 257 #include <trace/define_trace.h> 258