Searched defs:rt5677_dsp (Results 1 – 1 of 1) sorted by relevance
61 struct rt5677_dsp { struct62 struct device *dev;63 struct delayed_work copy_work;64 struct mutex dma_lock;65 struct snd_pcm_substream *substream;66 size_t dma_offset; /* zero-based offset into runtime->dma_area */67 size_t avail_bytes; /* number of new bytes since last period */68 u32 mic_read_offset; /* zero-based offset into DSP's mic buffer */69 bool new_hotword; /* a new hotword is fired */120 struct rt5677_dsp *rt5677_dsp = in rt5677_spi_pcm_close() local[all …]