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soundwire: qcom: add support for get_sdw_stream() 

Adding support to new get_sdw_stream() that can help machine
driver to deal with soundwire stream.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200317092645.5705-1-srinivas.kandagatla@linaro.org
[fix checkpatch error for "void * qcom_swrm_get_sdw_stream"]
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2020-03-17 09:26:45 +00:00 committed by Vinod Koul
parent 1ce7139436
commit 39ec6f9921
1 changed files with 8 additions and 0 deletions
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8
drivers/soundwire/qcom.c
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@ -588,6 +588,13 @@ static int qcom_swrm_set_sdw_stream(struct snd_soc_dai *dai,
return 0;
}
static void *qcom_swrm_get_sdw_stream(struct snd_soc_dai *dai, int direction)
{
struct qcom_swrm_ctrl *ctrl = dev_get_drvdata(dai->dev);
return ctrl->sruntime[dai->id];
}
static int qcom_swrm_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@ -631,6 +638,7 @@ static const struct snd_soc_dai_ops qcom_swrm_pdm_dai_ops = {
.startup = qcom_swrm_startup,
.shutdown = qcom_swrm_shutdown,
.set_sdw_stream = qcom_swrm_set_sdw_stream,
.get_sdw_stream = qcom_swrm_get_sdw_stream,
};
static const struct snd_soc_component_driver qcom_swrm_dai_component = {