X1E80100 CRD board comes with four speakers arranged as left front+back
and then right front+back. Using default channel mapping causes front
right speaker to play left back stream.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
Changes in v2:
1. Rework significantly, because only backend DAIs is now affected.
---
sound/soc/qcom/x1e80100.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/sound/soc/qcom/x1e80100.c b/sound/soc/qcom/x1e80100.c
index c3c8bf7ffb5b..27f34c0873ab 100644
--- a/sound/soc/qcom/x1e80100.c
+++ b/sound/soc/qcom/x1e80100.c
@@ -12,6 +12,7 @@
#include "common.h"
#include "qdsp6/q6afe.h"
+#include "qdsp6/q6dsp-common.h"
#include "sdw.h"
struct x1e80100_snd_data {
@@ -80,6 +81,23 @@ static int x1e80100_snd_prepare(struct snd_pcm_substream *substream)
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
struct x1e80100_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];
+ const unsigned int rx_slot[4] = { PCM_CHANNEL_FL,
+ PCM_CHANNEL_LB,
+ PCM_CHANNEL_FR,
+ PCM_CHANNEL_RB };
+ int ret;
+
+ switch (cpu_dai->id) {
+ case WSA_CODEC_DMA_RX_0:
+ case WSA_CODEC_DMA_RX_1:
+ ret = snd_soc_dai_set_channel_map(cpu_dai, 0, NULL,
+ ARRAY_SIZE(rx_slot), rx_slot);
+ if (ret)
+ return ret;
+ break;
+ default:
+ break;
+ }
return qcom_snd_sdw_prepare(substream, sruntime,
&data->stream_prepared[cpu_dai->id]);
--
2.43.0
