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 __field( int, type ) 130 ), 131 132 TP_fast_assign( 133 __assign_str(name, regmap_name(map)); 134 __assign_str(status, status); 135 __assign_str(type, type); 136 ), 137 138 TP_printk("%s type=%s status=%s", __get_str(name), 139 __get_str(type), __get_str(status)) 140 ); 141 142 DECLARE_EVENT_CLASS(regmap_bool, 143 144 TP_PROTO(struct regmap *map, bool flag), 145 146 TP_ARGS(map, flag), 147 148 TP_STRUCT__entry( 149 __string( name, regmap_name(map) ) 150 __field( int, flag ) 151 ), 152 153 TP_fast_assign( 154 __assign_str(name, regmap_name(map)); 155 __entry->flag = flag; 156 ), 157 158 TP_printk("%s flag=%d", __get_str(name), 159 (int)__entry->flag) 160 ); 161 162 DEFINE_EVENT(regmap_bool, regmap_cache_only, 163 164 TP_PROTO(struct regmap *map, bool flag), 165 166 TP_ARGS(map, flag) 167 168 ); 169 170 DEFINE_EVENT(regmap_bool, regmap_cache_bypass, 171 172 TP_PROTO(struct regmap *map, bool flag), 173 174 TP_ARGS(map, flag) 175 176 ); 177 178 DECLARE_EVENT_CLASS(regmap_async, 179 180 TP_PROTO(struct regmap *map), 181 182 TP_ARGS(map), 183 184 TP_STRUCT__entry( 185 __string( name, regmap_name(map) ) 186 ), 187 188 TP_fast_assign( 189 __assign_str(name, regmap_name(map)); 190 ), 191 192 TP_printk("%s", __get_str(name)) 193 ); 194 195 DEFINE_EVENT(regmap_block, regmap_async_write_start, 196 197 TP_PROTO(struct regmap *map, unsigned int reg, int count), 198 199 TP_ARGS(map, reg, count) 200 ); 201 202 DEFINE_EVENT(regmap_async, regmap_async_io_complete, 203 204 TP_PROTO(struct regmap *map), 205 206 TP_ARGS(map) 207 208 ); 209 210 DEFINE_EVENT(regmap_async, regmap_async_complete_start, 211 212 TP_PROTO(struct regmap *map), 213 214 TP_ARGS(map) 215 216 ); 217 218 DEFINE_EVENT(regmap_async, regmap_async_complete_done, 219 220 TP_PROTO(struct regmap *map), 221 222 TP_ARGS(map) 223 224 ); 225 226 TRACE_EVENT(regcache_drop_region, 227 228 TP_PROTO(struct regmap *map, unsigned int from, 229 unsigned int to), 230 231 TP_ARGS(map, from, to), 232 233 TP_STRUCT__entry( 234 __string( name, regmap_name(map) ) 235 __field( unsigned int, from ) 236 __field( unsigned int, to ) 237 ), 238 239 TP_fast_assign( 240 __assign_str(name, regmap_name(map)); 241 __entry->from = from; 242 __entry->to = to; 243 ), 244 245 TP_printk("%s %u-%u", __get_str(name), (unsigned int)__entry->from, 246 (unsigned int)__entry->to) 247 ); 248 249 #endif /* _TRACE_REGMAP_H */ 250 251 #undef TRACE_INCLUDE_PATH 252 #define TRACE_INCLUDE_PATH . 253 254 #undef TRACE_INCLUDE_FILE 255 #define TRACE_INCLUDE_FILE trace 256 257 /* This part must be outside protection */ 258 #include <trace/define_trace.h> 259