[PATCH] ASoC: amd: acp: Fix for ACP SOF dmic tplg component load failure

Venkata Prasad Potturu
2024-11-04T09:13:29Z

Stream name mismatch with topology file causes tplg load failure.

As SOF framework assigns dailink->stream name, overriding stream name
other than link name causes SOF dmic component load failure.

[ 35.474995] snd_sof_amd_acp70 0000:c4:00.5: error: can't connect DAI ACPDMIC0.IN stream acp-dmic-codec
[ 35.475001] snd_sof_amd_acp70 0000:c4:00.5: failed to add widget type 28 name : ACPDMIC0.IN stream acp-dmic-codec
[ 35.475013] sof_mach acp70-dsp: ASoC: failed to load widget ACPDMIC0.IN
[ 35.475018] sof_mach acp70-dsp: ASoC: topology: could not load header: -22
[ 35.475072] snd_sof_amd_acp70 0000:c4:00.5: error: tplg component load failed -22
[ 35.475083] snd_sof_amd_acp70 0000:c4:00.5: error: failed to load DSP topology -22
[ 35.475090] snd_sof_amd_acp70 0000:c4:00.5: ASoC: error at snd_soc_component_probe on 0000:c4:00.5: -22
[ 35.475117] sof_mach acp70-dsp: ASoC: failed to instantiate card -22
[ 35.475254] sof_mach acp70-dsp: error -EINVAL: Failed to register card(sof-acp70-dsp)
[ 35.475261] sof_mach acp70-dsp: probe with driver sof_mach failed with error -22

Fixes: b2385de2ae11 ("ASoC: amd: acp: Add stream name to ACP PDM DMIC devices")

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
---
sound/soc/amd/acp/acp-mach-common.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c
index 67aa0ad83486..d314253207d5 100644
--- a/sound/soc/amd/acp/acp-mach-common.c
+++ b/sound/soc/amd/acp/acp-mach-common.c
@@ -1561,7 +1561,6 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)

if (drv_data->dmic_cpu_id == DMIC) {
links[i].name = "acp-dmic-codec";
- links[i].stream_name = "DMIC capture";
links[i].id = DMIC_BE_ID;
links[i].codecs = dmic_codec;
links[i].num_codecs = ARRAY_SIZE(dmic_codec);
--
2.39.2