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dma/cavs_hda: Support channel filtering

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Support channel filtering to find the requested channel
if filter_param provided

Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com>
This commit is contained in:
Adrian Bonislawski 2022-04-01 10:05:50 +02:00 • committed by Anas Nashif
commit cd11910201
4 changed files with 22 additions and 0 deletions
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3
drivers/dma/dma_cavs_hda.h
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@ -37,6 +37,9 @@ int cavs_hda_dma_host_reload(const struct device *dev, uint32_t channel,
int cavs_hda_dma_status(const struct device *dev, uint32_t channel,
struct dma_status *stat);
bool cavs_hda_dma_chan_filter(const struct device *dev, int channel,
void *filter_param);
int cavs_hda_dma_start(const struct device *dev, uint32_t channel);
int cavs_hda_dma_stop(const struct device *dev, uint32_t channel);