ASoC: qcom: common: set correct directions for dailinks

Currently both FE and BE dai-links are configured bi-directional,
However the DSP BE dais are only single directional,
so set the directions as supported by the BE dais.

Fixes: c25e295cd77b (ASoC: qcom: Add support to parse common audio device nodes)
Reported-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200612123711.29130-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c
index 6c20bdd850f3319ab3b9b93c44bf4f873692b1dc..8ada4ecba847269266a19486d823432b6964924b 100644 (file)
--- a/sound/soc/qcom/common.c
+++ b/sound/soc/qcom/common.c
@@ -4,6 +4,7 @@
 
 #include <linux/module.h>
 #include "common.h"
+#include "qdsp6/q6afe.h"
 
 int qcom_snd_parse_of(struct snd_soc_card *card)
 {
@@ -101,6 +102,15 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
                        }
                        link->no_pcm = 1;
                        link->ignore_pmdown_time = 1;
+
+                       if (q6afe_is_rx_port(link->id)) {
+                               link->dpcm_playback = 1;
+                               link->dpcm_capture = 0;
+                       } else {
+                               link->dpcm_playback = 0;
+                               link->dpcm_capture = 1;
+                       }
+
                } else {
                        dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL);
                        if (!dlc)
@@ -113,12 +123,12 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
                        link->codecs->dai_name = "snd-soc-dummy-dai";
                        link->codecs->name = "snd-soc-dummy";
                        link->dynamic = 1;
+                       link->dpcm_playback = 1;
+                       link->dpcm_capture = 1;
                }
 
                link->ignore_suspend = 1;
                link->nonatomic = 1;
-               link->dpcm_playback = 1;
-               link->dpcm_capture = 1;
                link->stream_name = link->name;
                link++;