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SND_HWPARAMS_TO_DMA_(9) | PCM API | SND_HWPARAMS_TO_DMA_(9) |
NAME¶
snd_hwparams_to_dma_slave_config - Convert hw_params to dma_slave_configSYNOPSIS¶
int
snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream * substream,
const struct snd_pcm_hw_params * params,
struct dma_slave_config * slave_config);
ARGUMENTS¶
substreamPCM substream
params
hw_params
slave_config
DMA slave config
DESCRIPTION¶
This function can be used to initialize a dma_slave_config from a substream and hw_params in a dmaengine based PCM driver implementation.COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |