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Subject[PATCH] soundwire: qcom: add support for get_sdw_stream()
Date
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>
---
drivers/soundwire/qcom.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 440effed6df6..ba810fbfa3c7 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -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)
{
@@ -632,6 +639,7 @@ 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 = {
--
2.21.0
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