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@linaro.org
---
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]);