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/core/stream.c snd_hdac_stream_set_params() -> snd_hdac_stream_setup_periods()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | azx_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | azx_dev->cstream->runtime | 4096-ptr_max |
| PARAM_VALUE | 0 | azx_dev->substream | 0,4096-ptr_max |
| PARAM_VALUE | 0 | azx_dev->substream->runtime | 4096-ptr_max |
| DATA_SOURCE | 0 | azx_dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | azx_dev->format_val | 0-32831[c][u] |
| HALF_LOCKED2 | &azx_dev->core.dsp_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/hda/common/controller.c azx_pcm_hw_params() -> snd_hdac_stream_setup_periods()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | azx_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | azx_dev->format_val | 0 |
| BUF_SIZE | 0 | azx_dev | 448 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | azx_dev->no_period_wakeup | 0-1 |
| LOCK2 | &azx_dev->core.dsp_mutex | ||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct hdac_stream)->dsp_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |