xref: /openbmc/qemu/hw/i2c/trace-events (revision af2ae2e8)
1# See docs/devel/tracing.rst for syntax documentation.
2
3# core.c
4
5i2c_event(const char *event, uint8_t address) "%s(addr:0x%02x)"
6i2c_send(uint8_t address, uint8_t data) "send(addr:0x%02x) data:0x%02x"
7i2c_send_async(uint8_t address, uint8_t data) "send_async(addr:0x%02x) data:0x%02x"
8i2c_recv(uint8_t address, uint8_t data) "recv(addr:0x%02x) data:0x%02x"
9i2c_ack(void) ""
10
11# aspeed_i2c.c
12
13aspeed_i2c_bus_cmd(uint32_t cmd, const char *cmd_flags, uint32_t count, uint32_t intr_status) "handling cmd=0x%x %s count=%d intr=0x%x"
14aspeed_i2c_bus_raise_interrupt(uint32_t intr_status, const char *s) "handled intr=0x%x %s"
15aspeed_i2c_bus_read(uint32_t busid, uint64_t offset, unsigned size, uint64_t value) "bus[%d]: To 0x%" PRIx64 " of size %u: 0x%" PRIx64
16aspeed_i2c_bus_write(uint32_t busid, uint64_t offset, unsigned size, uint64_t value) "bus[%d]: To 0x%" PRIx64 " of size %u: 0x%" PRIx64
17aspeed_i2c_bus_send(const char *mode, int i, int count, uint8_t byte) "%s send %d/%d 0x%02x"
18aspeed_i2c_bus_recv(const char *mode, int i, int count, uint8_t byte) "%s recv %d/%d 0x%02x"
19
20# npcm7xx_smbus.c
21
22npcm7xx_smbus_read(const char *id, uint64_t offset, uint64_t value, unsigned size) "%s offset: 0x%04" PRIx64 " value: 0x%02" PRIx64 " size: %u"
23npcm7xx_smbus_write(const char *id, uint64_t offset, uint64_t value, unsigned size) "%s offset: 0x%04" PRIx64 " value: 0x%02" PRIx64 " size: %u"
24npcm7xx_smbus_start(const char *id, int success) "%s starting, success: %d"
25npcm7xx_smbus_send_address(const char *id, uint8_t addr, int recv, int success) "%s sending address: 0x%02x, recv: %d, success: %d"
26npcm7xx_smbus_send_byte(const char *id, uint8_t value, int success) "%s send byte: 0x%02x, success: %d"
27npcm7xx_smbus_recv_byte(const char *id, uint8_t value) "%s recv byte: 0x%02x"
28npcm7xx_smbus_stop(const char *id) "%s stopping"
29npcm7xx_smbus_nack(const char *id) "%s nacking"
30npcm7xx_smbus_recv_fifo(const char *id, uint8_t received, uint8_t expected) "%s recv fifo: received %u, expected %u"
31
32# i2c-mux-pca954x.c
33
34pca954x_write_bytes(uint8_t value) "PCA954X write data: 0x%02x"
35pca954x_read_data(uint8_t value) "PCA954X read data: 0x%02x"
36