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143 lines
4.5 KiB
143 lines
4.5 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM snd_pcm |
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#if !defined(_PCM_PARAMS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _PCM_PARAMS_TRACE_H |
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#include <linux/tracepoint.h> |
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#define HW_PARAM_ENTRY(param) {SNDRV_PCM_HW_PARAM_##param, #param} |
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#define hw_param_labels \ |
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HW_PARAM_ENTRY(ACCESS), \ |
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HW_PARAM_ENTRY(FORMAT), \ |
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HW_PARAM_ENTRY(SUBFORMAT), \ |
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HW_PARAM_ENTRY(SAMPLE_BITS), \ |
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HW_PARAM_ENTRY(FRAME_BITS), \ |
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HW_PARAM_ENTRY(CHANNELS), \ |
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HW_PARAM_ENTRY(RATE), \ |
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HW_PARAM_ENTRY(PERIOD_TIME), \ |
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HW_PARAM_ENTRY(PERIOD_SIZE), \ |
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HW_PARAM_ENTRY(PERIOD_BYTES), \ |
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HW_PARAM_ENTRY(PERIODS), \ |
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HW_PARAM_ENTRY(BUFFER_TIME), \ |
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HW_PARAM_ENTRY(BUFFER_SIZE), \ |
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HW_PARAM_ENTRY(BUFFER_BYTES), \ |
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HW_PARAM_ENTRY(TICK_TIME) |
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TRACE_EVENT(hw_mask_param, |
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TP_PROTO(struct snd_pcm_substream *substream, snd_pcm_hw_param_t type, int index, const struct snd_mask *prev, const struct snd_mask *curr), |
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TP_ARGS(substream, type, index, prev, curr), |
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TP_STRUCT__entry( |
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__field(int, card) |
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__field(int, device) |
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__field(int, subdevice) |
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__field(int, direction) |
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__field(snd_pcm_hw_param_t, type) |
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__field(int, index) |
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__field(int, total) |
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__array(__u32, prev_bits, 8) |
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__array(__u32, curr_bits, 8) |
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), |
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TP_fast_assign( |
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__entry->card = substream->pcm->card->number; |
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__entry->device = substream->pcm->device; |
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__entry->subdevice = substream->number; |
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__entry->direction = substream->stream; |
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__entry->type = type; |
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__entry->index = index; |
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__entry->total = substream->runtime->hw_constraints.rules_num; |
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memcpy(__entry->prev_bits, prev->bits, sizeof(__u32) * 8); |
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memcpy(__entry->curr_bits, curr->bits, sizeof(__u32) * 8); |
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), |
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TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %08x%08x%08x%08x %08x%08x%08x%08x", |
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__entry->card, |
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__entry->device, |
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__entry->direction ? "c" : "p", |
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__entry->subdevice, |
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__entry->index, |
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__entry->total, |
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__print_symbolic(__entry->type, hw_param_labels), |
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__entry->prev_bits[3], __entry->prev_bits[2], |
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__entry->prev_bits[1], __entry->prev_bits[0], |
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__entry->curr_bits[3], __entry->curr_bits[2], |
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__entry->curr_bits[1], __entry->curr_bits[0] |
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) |
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); |
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TRACE_EVENT(hw_interval_param, |
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TP_PROTO(struct snd_pcm_substream *substream, snd_pcm_hw_param_t type, int index, const struct snd_interval *prev, const struct snd_interval *curr), |
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TP_ARGS(substream, type, index, prev, curr), |
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TP_STRUCT__entry( |
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__field(int, card) |
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__field(int, device) |
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__field(int, subdevice) |
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__field(int, direction) |
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__field(snd_pcm_hw_param_t, type) |
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__field(int, index) |
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__field(int, total) |
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__field(unsigned int, prev_min) |
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__field(unsigned int, prev_max) |
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__field(unsigned int, prev_openmin) |
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__field(unsigned int, prev_openmax) |
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__field(unsigned int, prev_integer) |
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__field(unsigned int, prev_empty) |
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__field(unsigned int, curr_min) |
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__field(unsigned int, curr_max) |
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__field(unsigned int, curr_openmin) |
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__field(unsigned int, curr_openmax) |
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__field(unsigned int, curr_integer) |
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__field(unsigned int, curr_empty) |
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), |
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TP_fast_assign( |
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__entry->card = substream->pcm->card->number; |
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__entry->device = substream->pcm->device; |
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__entry->subdevice = substream->number; |
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__entry->direction = substream->stream; |
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__entry->type = type; |
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__entry->index = index; |
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__entry->total = substream->runtime->hw_constraints.rules_num; |
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__entry->prev_min = prev->min; |
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__entry->prev_max = prev->max; |
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__entry->prev_openmin = prev->openmin; |
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__entry->prev_openmax = prev->openmax; |
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__entry->prev_integer = prev->integer; |
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__entry->prev_empty = prev->empty; |
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__entry->curr_min = curr->min; |
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__entry->curr_max = curr->max; |
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__entry->curr_openmin = curr->openmin; |
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__entry->curr_openmax = curr->openmax; |
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__entry->curr_integer = curr->integer; |
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__entry->curr_empty = curr->empty; |
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), |
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TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %d %d %s%u %u%s %d %d %s%u %u%s", |
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__entry->card, |
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__entry->device, |
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__entry->direction ? "c" : "p", |
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__entry->subdevice, |
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__entry->index, |
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__entry->total, |
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__print_symbolic(__entry->type, hw_param_labels), |
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__entry->prev_empty, |
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__entry->prev_integer, |
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__entry->prev_openmin ? "(" : "[", |
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__entry->prev_min, |
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__entry->prev_max, |
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__entry->prev_openmax ? ")" : "]", |
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__entry->curr_empty, |
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__entry->curr_integer, |
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__entry->curr_openmin ? "(" : "[", |
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__entry->curr_min, |
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__entry->curr_max, |
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__entry->curr_openmax ? ")" : "]" |
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) |
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); |
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#endif /* _PCM_PARAMS_TRACE_H */ |
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/* This part must be outside protection */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH . |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE pcm_param_trace |
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#include <trace/define_trace.h>
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