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comp: dai: implement dai_get_hw_params() function 

Implement dai_get_hw_params() function for DAI
component in order to fetch hardware stream
parameters.

Signed-off-by: Bartosz Kokoszko <bartoszx.kokoszko@linux.intel.com>
This commit is contained in:
Bartosz Kokoszko 2020-01-08 19:14:58 +01:00 committed by Liam Girdwood
parent 8453c0026a
commit 55866f28ac
1 changed files with 19 additions and 0 deletions
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19
src/audio/dai.c
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@ -203,6 +203,24 @@ static void dai_free(struct comp_dev *dev)
rfree(dev);
}
static int dai_comp_get_hw_params(struct comp_dev *dev,
struct sof_ipc_stream_params *params)
{
struct dai_data *dd = comp_get_drvdata(dev);
int ret = 0;
comp_info(dev, "dai_hw_params()");
/* fetching hw dai stream params */
ret = dai_get_hw_params(dd->dai, params);
if (ret < 0) {
comp_err(dev, "dai_comp_get_hw_params() error: dai_get_hw_params failed");
return ret;
}
return 0;
}
/* set component audio SSP and DMA configuration */
static int dai_playback_params(struct comp_dev *dev, uint32_t period_bytes,
uint32_t period_count)
@ -816,6 +834,7 @@ static const struct comp_driver comp_dai = {
.new = dai_new,
.free = dai_free,
.params = dai_params,
.dai_get_hw_params = dai_comp_get_hw_params,
.trigger = dai_comp_trigger,
.copy = dai_copy,
.prepare = dai_prepare,