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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

sound/hda/codecs/generic.c playback_pcm_prepare() -> snd_hda_multi_out_analog_prepare()

Type Parameter Key Value
PARAM_VALUE 0 codec 4096-ptr_max
PARAM_VALUE 1 mout 4096-ptr_max
PARAM_VALUE 4 substream 4096-ptr_max
PARAM_VALUE 4 substream->dma_buffer.dev.dev->cma_area->available_count 0-s64max
PARAM_VALUE 4 substream->dma_buffer.dev.dev->cma_area->nranges s32min-s32max
PARAM_VALUE 4 substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 4 substream->dma_buffer.dev.dev->iommu_group->default_domain 0-s64max
PARAM_VALUE 4 substream->pstr->stream 0-1
PARAM_VALUE 4 substream->runtime->audio_tstamp_report.accuracy 0,42
PARAM_VALUE 4 substream->runtime->audio_tstamp_report.actual_type 0-2,5
PARAM_VALUE 4 substream->runtime->dma_buffer_p->dev.dev->iommu_group->default_domain 0-s64max
PARAM_VALUE 4 substream->runtime->fasync->on s32min-s32max
PARAM_VALUE 4 substream->runtime->fasync->poll s32min-s32max
PARAM_VALUE 4 substream->runtime->fasync->signal s32min-s32max
PARAM_VALUE 4 substream->runtime->oss.buffer 0
PARAM_VALUE 4 substream->runtime->oss.buffer_bytes 0-9223372036854775807
PARAM_VALUE 4 substream->runtime->oss.channels 0-128
PARAM_VALUE 4 substream->runtime->oss.fragshift 0-24
PARAM_VALUE 4 substream->runtime->oss.maxfrags 0-u16max
PARAM_VALUE 4 substream->runtime->oss.period_bytes 0,16-1048576
PARAM_VALUE 4 substream->runtime->oss.period_frames 0-1
PARAM_VALUE 4 substream->runtime->oss.rate 0,1000-192000
PARAM_VALUE 4 substream->runtime->oss.subdivision 0-2,4,8,16
PARAM_VALUE 4 substream->runtime->oss.sync_trigger 0
BUF_SIZE 4 substream s32min-(-1),1-s32max
BUF_SIZE 4 substream s32min-(-1),1-s32max
DATA_SOURCE 0 codec $1
DATA_SOURCE 2 stream_tag $2
DATA_SOURCE 3 format $3
DATA_SOURCE 4 substream $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 substream->f_flags 0-u32max
USER_DATA 4 substream->runtime->no_period_wakeup 0-1
USER_DATA 4 substream->runtime->rate_den 0-u32max
USER_DATA 4 substream->runtime->rate_num 0-u32max
USER_DATA 4 substream->runtime->trigger_master->f_flags 0-u32max
USER_DATA 4 *substream->runtime->oss.buffer 0-255
NO_OVERFLOW_SIMPLE 4 substream->runtime->dma_buffer_p->addr
USER_PTR 4 substream->runtime->oss.buffer
LOCK2 _T->lock
HALF_LOCKED2 &azx_dev->core.dsp_mutex
HALF_LOCKED2 4 &substream->runtime->buffer_mutex
HALF_LOCKED2 4 &substream->self_group.lock
HALF_LOCKED2 4 &substream->self_group.mutex