| 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM regmap |
| 3 | |
| 4 | #if !defined(LTTNG_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define LTTNG_TRACE_REGMAP_H |
| 6 | |
| 7 | #include "../../../probes/lttng-tracepoint-event.h" |
| 8 | #include <linux/ktime.h> |
| 9 | #include <linux/version.h> |
| 10 | |
| 11 | #ifndef _TRACE_REGMAP_DEF_ |
| 12 | #define _TRACE_REGMAP_DEF_ |
| 13 | struct device; |
| 14 | struct regmap; |
| 15 | #endif |
| 16 | |
| 17 | /* |
| 18 | * Log register events |
| 19 | */ |
| 20 | LTTNG_TRACEPOINT_EVENT_CLASS(regmap_reg, |
| 21 | |
| 22 | TP_PROTO(struct device *dev, unsigned int reg, |
| 23 | unsigned int val), |
| 24 | |
| 25 | TP_ARGS(dev, reg, val), |
| 26 | |
| 27 | TP_STRUCT__entry( |
| 28 | __string( name, dev_name(dev) ) |
| 29 | __field( unsigned int, reg ) |
| 30 | __field( unsigned int, val ) |
| 31 | ), |
| 32 | |
| 33 | TP_fast_assign( |
| 34 | tp_strcpy(name, dev_name(dev)) |
| 35 | tp_assign(reg, reg) |
| 36 | tp_assign(val, val) |
| 37 | ), |
| 38 | |
| 39 | TP_printk("%s reg=%x val=%x", __get_str(name), |
| 40 | (unsigned int)__entry->reg, |
| 41 | (unsigned int)__entry->val) |
| 42 | ) |
| 43 | |
| 44 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_write, |
| 45 | |
| 46 | TP_PROTO(struct device *dev, unsigned int reg, |
| 47 | unsigned int val), |
| 48 | |
| 49 | TP_ARGS(dev, reg, val) |
| 50 | |
| 51 | ) |
| 52 | |
| 53 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_read, |
| 54 | |
| 55 | TP_PROTO(struct device *dev, unsigned int reg, |
| 56 | unsigned int val), |
| 57 | |
| 58 | TP_ARGS(dev, reg, val) |
| 59 | |
| 60 | ) |
| 61 | |
| 62 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 63 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_read_cache, |
| 64 | |
| 65 | TP_PROTO(struct device *dev, unsigned int reg, |
| 66 | unsigned int val), |
| 67 | |
| 68 | TP_ARGS(dev, reg, val) |
| 69 | |
| 70 | ) |
| 71 | #endif |
| 72 | |
| 73 | LTTNG_TRACEPOINT_EVENT_CLASS(regmap_block, |
| 74 | |
| 75 | TP_PROTO(struct device *dev, unsigned int reg, int count), |
| 76 | |
| 77 | TP_ARGS(dev, reg, count), |
| 78 | |
| 79 | TP_STRUCT__entry( |
| 80 | __string( name, dev_name(dev) ) |
| 81 | __field( unsigned int, reg ) |
| 82 | __field( int, count ) |
| 83 | ), |
| 84 | |
| 85 | TP_fast_assign( |
| 86 | tp_strcpy(name, dev_name(dev)) |
| 87 | tp_assign(reg, reg) |
| 88 | tp_assign(count, count) |
| 89 | ), |
| 90 | |
| 91 | TP_printk("%s reg=%x count=%d", __get_str(name), |
| 92 | (unsigned int)__entry->reg, |
| 93 | (int)__entry->count) |
| 94 | ) |
| 95 | |
| 96 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_read_start, |
| 97 | |
| 98 | TP_PROTO(struct device *dev, unsigned int reg, int count), |
| 99 | |
| 100 | TP_ARGS(dev, reg, count) |
| 101 | ) |
| 102 | |
| 103 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_read_done, |
| 104 | |
| 105 | TP_PROTO(struct device *dev, unsigned int reg, int count), |
| 106 | |
| 107 | TP_ARGS(dev, reg, count) |
| 108 | ) |
| 109 | |
| 110 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_write_start, |
| 111 | |
| 112 | TP_PROTO(struct device *dev, unsigned int reg, int count), |
| 113 | |
| 114 | TP_ARGS(dev, reg, count) |
| 115 | ) |
| 116 | |
| 117 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_write_done, |
| 118 | |
| 119 | TP_PROTO(struct device *dev, unsigned int reg, int count), |
| 120 | |
| 121 | TP_ARGS(dev, reg, count) |
| 122 | ) |
| 123 | |
| 124 | LTTNG_TRACEPOINT_EVENT(regcache_sync, |
| 125 | |
| 126 | TP_PROTO(struct device *dev, const char *type, |
| 127 | const char *status), |
| 128 | |
| 129 | TP_ARGS(dev, type, status), |
| 130 | |
| 131 | TP_STRUCT__entry( |
| 132 | __string( name, dev_name(dev) ) |
| 133 | __string( status, status ) |
| 134 | __string( type, type ) |
| 135 | ), |
| 136 | |
| 137 | TP_fast_assign( |
| 138 | tp_strcpy(name, dev_name(dev)) |
| 139 | tp_strcpy(status, status) |
| 140 | tp_strcpy(type, type) |
| 141 | ), |
| 142 | |
| 143 | TP_printk("%s type=%s status=%s", __get_str(name), |
| 144 | __get_str(type), __get_str(status)) |
| 145 | ) |
| 146 | |
| 147 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
| 148 | LTTNG_TRACEPOINT_EVENT_CLASS(regmap_bool, |
| 149 | |
| 150 | TP_PROTO(struct device *dev, bool flag), |
| 151 | |
| 152 | TP_ARGS(dev, flag), |
| 153 | |
| 154 | TP_STRUCT__entry( |
| 155 | __string( name, dev_name(dev) ) |
| 156 | __field( int, flag ) |
| 157 | ), |
| 158 | |
| 159 | TP_fast_assign( |
| 160 | tp_strcpy(name, dev_name(dev)) |
| 161 | tp_assign(flag, flag) |
| 162 | ), |
| 163 | |
| 164 | TP_printk("%s flag=%d", __get_str(name), |
| 165 | (int)__entry->flag) |
| 166 | ) |
| 167 | |
| 168 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_bool, regmap_cache_only, |
| 169 | |
| 170 | TP_PROTO(struct device *dev, bool flag), |
| 171 | |
| 172 | TP_ARGS(dev, flag) |
| 173 | |
| 174 | ) |
| 175 | |
| 176 | LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_bool, regmap_cache_bypass, |
| 177 | |
| 178 | TP_PROTO(struct device *dev, bool flag), |
| 179 | |
| 180 | TP_ARGS(dev, flag) |
| 181 | |
| 182 | ) |
| 183 | #endif |
| 184 | |
| 185 | #endif /* LTTNG_TRACE_REGMAP_H */ |
| 186 | |
| 187 | /* This part must be outside protection */ |
| 188 | #include "../../../probes/define_trace.h" |