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ASoC: qcom: sm8250: add support for TX and RX Macro dais
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On SM8250 MTP boards WCD938x codec is connected via TX and RX Macros,
so add support for this dais in the soundcard driver.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211006172745.22103-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Srinivas Kandagatla authored and Mark Brown committed Oct 18, 2021
1 parent a79b02d commit 961e7ba
Showing 1 changed file with 18 additions and 0 deletions.
18 changes: 18 additions & 0 deletions sound/soc/qcom/sm8250.c
Original file line number Diff line number Diff line change
@@ -69,6 +69,12 @@ static int sm8250_snd_hw_params(struct snd_pcm_substream *substream,

switch (cpu_dai->id) {
case WSA_CODEC_DMA_RX_0:
case RX_CODEC_DMA_RX_0:
case RX_CODEC_DMA_RX_1:
case TX_CODEC_DMA_TX_0:
case TX_CODEC_DMA_TX_1:
case TX_CODEC_DMA_TX_2:
case TX_CODEC_DMA_TX_3:
for_each_rtd_codec_dais(rtd, i, codec_dai) {
sruntime = snd_soc_dai_get_sdw_stream(codec_dai,
substream->stream);
@@ -129,6 +135,12 @@ static int sm8250_snd_prepare(struct snd_pcm_substream *substream)
switch (cpu_dai->id) {
case WSA_CODEC_DMA_RX_0:
case WSA_CODEC_DMA_RX_1:
case RX_CODEC_DMA_RX_0:
case RX_CODEC_DMA_RX_1:
case TX_CODEC_DMA_TX_0:
case TX_CODEC_DMA_TX_1:
case TX_CODEC_DMA_TX_2:
case TX_CODEC_DMA_TX_3:
return sm8250_snd_wsa_dma_prepare(substream);
default:
break;
@@ -147,6 +159,12 @@ static int sm8250_snd_hw_free(struct snd_pcm_substream *substream)
switch (cpu_dai->id) {
case WSA_CODEC_DMA_RX_0:
case WSA_CODEC_DMA_RX_1:
case RX_CODEC_DMA_RX_0:
case RX_CODEC_DMA_RX_1:
case TX_CODEC_DMA_TX_0:
case TX_CODEC_DMA_TX_1:
case TX_CODEC_DMA_TX_2:
case TX_CODEC_DMA_TX_3:
if (sruntime && data->stream_prepared[cpu_dai->id]) {
sdw_disable_stream(sruntime);
sdw_deprepare_stream(sruntime);

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