|  | # See docs/devel/tracing.rst for syntax documentation. | 
|  |  | 
|  | # cs4231.c | 
|  | cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x" | 
|  | cs4231_mem_readl_reg(uint32_t reg, uint32_t ret) "read reg %d: 0x%08x" | 
|  | cs4231_mem_writel_reg(uint32_t reg, uint32_t old, uint32_t val) "write reg %d: 0x%08x -> 0x%08x" | 
|  | cs4231_mem_writel_dreg(uint32_t reg, uint32_t old, uint32_t val) "write dreg %d: 0x%02x -> 0x%02x" | 
|  |  | 
|  | # hda-codec.c | 
|  | hda_audio_running(const char *stream, int nr, bool running) "st %s, nr %d, run %d" | 
|  | hda_audio_format(const char *stream, int chan, const char *fmt, int freq) "st %s, %d x %s @ %d Hz" | 
|  | hda_audio_adjust(const char *stream, int pos) "st %s, pos %d" | 
|  | hda_audio_overrun(const char *stream) "st %s" | 
|  |  | 
|  | #via-ac97.c | 
|  | via_ac97_codec_write(uint8_t addr, uint16_t val) "0x%x <- 0x%x" | 
|  | via_ac97_sgd_fetch(uint32_t curr, uint32_t addr, char stop, char eol, char flag, uint32_t len) "curr=0x%x addr=0x%x %c%c%c len=%d" | 
|  | via_ac97_sgd_read(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d -> 0x%"PRIx64 | 
|  | via_ac97_sgd_write(uint64_t addr, unsigned size, uint64_t val) "0x%"PRIx64" %d <- 0x%"PRIx64 |