Unverified Commit c2ac3aec authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Mark Brown
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ASoC: qcom: q6apm-lpass-dai: unprepare stream if its already prepared 



prepare callback can be called multiple times, so unprepare the stream
if its already prepared.

Without this DSP is not happy to setting the params on a already
prepared graph.

Fixes: 9b4fe0f1 ("ASoC: qdsp6: audioreach: add q6apm-dai support")
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230209122806.18923-2-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 65f0a8ea

sound/soc/qcom/qdsp6/q6apm-lpass-dais.c

+5 −0
Original line number Diff line number Diff line
@@ -127,6 +127,11 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s 
	int graph_id = dai->id;

	int rc;



	if (dai_data->is_port_started[dai->id]) {

		q6apm_graph_stop(dai_data->graph[dai->id]);

		dai_data->is_port_started[dai->id] = false;

	}



	/**

	 * It is recommend to load DSP with source graph first and then sink

	 * graph, so sequence for playback and capture will be different