Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- sound/hda/codecs/ca0132.c, line 3959
- sound/hda/codecs/generic.c, line 5472
- sound/hda/codecs/hdmi/simplehdmi.c, line 156
- sound/hda/common/codec.c, line 3686
Smatch caller information:
sound/hda/codecs/ca0132.c ca0132_dig_playback_pcm_prepare() -> snd_hda_multi_out_dig_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 |
sound/hda/codecs/generic.c dig_playback_pcm_prepare() -> snd_hda_multi_out_dig_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 |
sound/hda/codecs/hdmi/simplehdmi.c simple_playback_pcm_prepare() -> snd_hda_multi_out_dig_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 |