[PATCH 13/13] ASoC: spdif: extend supported rates to 768kHz

Jerome Brunet jbrunet at baylibre.com
Thu Sep 5 07:13:04 PDT 2024


IEC958-3 defines sampling rate up to 768 kHz.
Such rates maybe used with high bandwidth IEC958 links, such as eARC.

Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
---
 sound/soc/codecs/spdif_receiver.c    | 3 ++-
 sound/soc/codecs/spdif_transmitter.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c
index 862e0b654a1c..310123d2bb5f 100644
--- a/sound/soc/codecs/spdif_receiver.c
+++ b/sound/soc/codecs/spdif_receiver.c
@@ -28,7 +28,8 @@ static const struct snd_soc_dapm_route dir_routes[] = {
 	{ "Capture", NULL, "spdif-in" },
 };
 
-#define STUB_RATES	SNDRV_PCM_RATE_8000_192000
+#define STUB_RATES	(SNDRV_PCM_RATE_8000_768000 | \
+			 SNDRV_PCM_RATE_128000)
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | \
 			SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE  | \
diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c
index 736518921555..db51a46e689d 100644
--- a/sound/soc/codecs/spdif_transmitter.c
+++ b/sound/soc/codecs/spdif_transmitter.c
@@ -21,7 +21,8 @@
 
 #define DRV_NAME "spdif-dit"
 
-#define STUB_RATES	SNDRV_PCM_RATE_8000_192000
+#define STUB_RATES	(SNDRV_PCM_RATE_8000_768000 | \
+			 SNDRV_PCM_RATE_128000)
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | \
 			SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE  | \

-- 
2.45.2




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