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Searched refs:rt5677_dsp (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/sound/soc/codecs/
H A Drt5677-spi.c61 struct rt5677_dsp { struct
120 struct rt5677_dsp *rt5677_dsp = in rt5677_spi_pcm_close() local
123 cancel_delayed_work_sync(&rt5677_dsp->copy_work); in rt5677_spi_pcm_close()
133 struct rt5677_dsp *rt5677_dsp = in rt5677_spi_hw_params() local
136 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_params()
137 rt5677_dsp->substream = substream; in rt5677_spi_hw_params()
138 mutex_unlock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_params()
147 struct rt5677_dsp *rt5677_dsp = in rt5677_spi_hw_free() local
150 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_free()
151 rt5677_dsp->substream = NULL; in rt5677_spi_hw_free()
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