[v3] ASoC: fsl: Rename stream name of SAI DAI driver

Commit Message

Chancel Liu Feb. 17, 2025, 1:04 a.m. UTC

If stream names of DAI driver are duplicated there'll be warnings when
machine driver tries to add widgets on a route:

[    8.831335] fsl-asoc-card sound-wm8960: ASoC: sink widget CPU-Playback overwritten
[    8.839917] fsl-asoc-card sound-wm8960: ASoC: source widget CPU-Capture overwritten

Use different stream names to avoid such warnings.
DAI names in AUDMIX are also updated accordingly.

Fixes: 15c958390460 ("ASoC: fsl_sai: Add separate DAI for transmitter and receiver")
Signed-off-by: Chancel Liu <[e-mail]>
---
- changes in v3
Squash two fix patches in one commit

 sound/soc/fsl/fsl_sai.c    | 6 +++---
 sound/soc/fsl/imx-audmix.c | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

--
2.47.1

Patch

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index c4eb87c5d39e..9f33dd11d47f 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -994,10 +994,10 @@  static struct snd_soc_dai_driver fsl_sai_dai_template[] = {
 	{
 		.name = "sai-tx",
 		.playback = {
-			.stream_name = "CPU-Playback",
+			.stream_name = "SAI-Playback",
 			.channels_min = 1,
 			.channels_max = 32,
-				.rate_min = 8000,
+			.rate_min = 8000,
 			.rate_max = 2822400,
 			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = FSL_SAI_FORMATS,
@@ -1007,7 +1007,7 @@  static struct snd_soc_dai_driver fsl_sai_dai_template[] = {
 	{
 		.name = "sai-rx",
 		.capture = {
-			.stream_name = "CPU-Capture",
+			.stream_name = "SAI-Capture",
 			.channels_min = 1,
 			.channels_max = 32,
 			.rate_min = 8000,
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index 50ecc5f51100..dac5d4ddacd6 100644
--- a/sound/soc/fsl/imx-audmix.c
+++ b/sound/soc/fsl/imx-audmix.c
@@ -119,8 +119,8 @@  static const struct snd_soc_ops imx_audmix_be_ops = {
 static const char *name[][3] = {
 	{"HiFi-AUDMIX-FE-0", "HiFi-AUDMIX-FE-1", "HiFi-AUDMIX-FE-2"},
 	{"sai-tx", "sai-tx", "sai-rx"},
-	{"AUDMIX-Playback-0", "AUDMIX-Playback-1", "CPU-Capture"},
-	{"CPU-Playback", "CPU-Playback", "AUDMIX-Capture-0"},
+	{"AUDMIX-Playback-0", "AUDMIX-Playback-1", "SAI-Capture"},
+	{"SAI-Playback", "SAI-Playback", "AUDMIX-Capture-0"},
 };

 static int imx_audmix_probe(struct platform_device *pdev)