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