| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM hda |
| 4 | |
| 5 | #if !defined(__HDAC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define __HDAC_TRACE_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | #include <linux/device.h> |
| 10 | #include <sound/hdaudio.h> |
| 11 | |
| 12 | #ifndef HDAC_MSG_MAX |
| 13 | #define HDAC_MSG_MAX 500 |
| 14 | #endif |
| 15 | |
| 16 | struct hdac_bus; |
| 17 | struct hdac_codec; |
| 18 | |
| 19 | TRACE_EVENT(hda_send_cmd, |
| 20 | TP_PROTO(struct hdac_bus *bus, unsigned int cmd), |
| 21 | TP_ARGS(bus, cmd), |
| 22 | TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)), |
| 23 | TP_fast_assign( |
| 24 | snprintf(__get_str(msg), HDAC_MSG_MAX, |
| 25 | "[%s:%d] val=0x%08x", |
| 26 | dev_name((bus)->dev), (cmd) >> 28, cmd); |
| 27 | ), |
| 28 | TP_printk("%s", __get_str(msg)) |
| 29 | ); |
| 30 | |
| 31 | TRACE_EVENT(hda_get_response, |
| 32 | TP_PROTO(struct hdac_bus *bus, unsigned int addr, unsigned int res), |
| 33 | TP_ARGS(bus, addr, res), |
| 34 | TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)), |
| 35 | TP_fast_assign( |
| 36 | snprintf(__get_str(msg), HDAC_MSG_MAX, |
| 37 | "[%s:%d] val=0x%08x", |
| 38 | dev_name((bus)->dev), addr, res); |
| 39 | ), |
| 40 | TP_printk("%s", __get_str(msg)) |
| 41 | ); |
| 42 | |
| 43 | TRACE_EVENT(hda_unsol_event, |
| 44 | TP_PROTO(struct hdac_bus *bus, u32 res, u32 res_ex), |
| 45 | TP_ARGS(bus, res, res_ex), |
| 46 | TP_STRUCT__entry(__dynamic_array(char, msg, HDAC_MSG_MAX)), |
| 47 | TP_fast_assign( |
| 48 | snprintf(__get_str(msg), HDAC_MSG_MAX, |
| 49 | "[%s:%d] res=0x%08x, res_ex=0x%08x", |
| 50 | dev_name((bus)->dev), res_ex & 0x0f, res, res_ex); |
| 51 | ), |
| 52 | TP_printk("%s", __get_str(msg)) |
| 53 | ); |
| 54 | |
| 55 | DECLARE_EVENT_CLASS(hdac_stream, |
| 56 | TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev), |
| 57 | |
| 58 | TP_ARGS(bus, azx_dev), |
| 59 | |
| 60 | TP_STRUCT__entry( |
| 61 | __field(unsigned char, stream_tag) |
| 62 | ), |
| 63 | |
| 64 | TP_fast_assign( |
| 65 | __entry->stream_tag = (azx_dev)->stream_tag; |
| 66 | ), |
| 67 | |
| 68 | TP_printk("stream_tag: %d", __entry->stream_tag) |
| 69 | ); |
| 70 | |
| 71 | DEFINE_EVENT(hdac_stream, snd_hdac_stream_start, |
| 72 | TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev), |
| 73 | TP_ARGS(bus, azx_dev) |
| 74 | ); |
| 75 | |
| 76 | DEFINE_EVENT(hdac_stream, snd_hdac_stream_stop, |
| 77 | TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev), |
| 78 | TP_ARGS(bus, azx_dev) |
| 79 | ); |
| 80 | |
| 81 | #endif /* __HDAC_TRACE_H */ |
| 82 | |
| 83 | /* This part must be outside protection */ |
| 84 | #undef TRACE_INCLUDE_PATH |
| 85 | #define TRACE_INCLUDE_PATH . |
| 86 | |
| 87 | #undef TRACE_INCLUDE_FILE |
| 88 | #define TRACE_INCLUDE_FILE trace |
| 89 | |
| 90 | #include <trace/define_trace.h> |