[PATCH] ASoC: meson: axg: extend TDM maximum sample rate to 384kHz

Jerome Brunet jbrunet at baylibre.com
Thu Sep 7 02:09:10 PDT 2023


The TDM HW on the axg SoC families and derivatives actually supports
384kHz sampling rate.

Update the fifo and tdm interface constraints accordingly.

Signed-off-by: Jerome Brunet <jbrunet at baylibre.com>
---
 sound/soc/meson/axg-fifo.c | 2 +-
 sound/soc/meson/axg-fifo.h | 2 +-
 sound/soc/meson/axg-tdm.h  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index bccfb770b339..2e3d0108179b 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -31,7 +31,7 @@ static struct snd_pcm_hardware axg_fifo_hw = {
 		 SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
 	.formats = AXG_FIFO_FORMATS,
 	.rate_min = 5512,
-	.rate_max = 192000,
+	.rate_max = 384000,
 	.channels_min = 1,
 	.channels_max = AXG_FIFO_CH_MAX,
 	.period_bytes_min = AXG_FIFO_BURST,
diff --git a/sound/soc/meson/axg-fifo.h b/sound/soc/meson/axg-fifo.h
index b63acd723c87..df528e8cb7c9 100644
--- a/sound/soc/meson/axg-fifo.h
+++ b/sound/soc/meson/axg-fifo.h
@@ -22,7 +22,7 @@ struct snd_soc_pcm_runtime;
 
 #define AXG_FIFO_CH_MAX			128
 #define AXG_FIFO_RATES			(SNDRV_PCM_RATE_5512 |		\
-					 SNDRV_PCM_RATE_8000_192000)
+					 SNDRV_PCM_RATE_8000_384000)
 #define AXG_FIFO_FORMATS		(SNDRV_PCM_FMTBIT_S8 |		\
 					 SNDRV_PCM_FMTBIT_S16_LE |	\
 					 SNDRV_PCM_FMTBIT_S20_LE |	\
diff --git a/sound/soc/meson/axg-tdm.h b/sound/soc/meson/axg-tdm.h
index 5774ce0916d4..42f7470b9a7f 100644
--- a/sound/soc/meson/axg-tdm.h
+++ b/sound/soc/meson/axg-tdm.h
@@ -16,7 +16,7 @@
 #define AXG_TDM_NUM_LANES	4
 #define AXG_TDM_CHANNEL_MAX	128
 #define AXG_TDM_RATES		(SNDRV_PCM_RATE_5512 |		\
-				 SNDRV_PCM_RATE_8000_192000)
+				 SNDRV_PCM_RATE_8000_384000)
 #define AXG_TDM_FORMATS		(SNDRV_PCM_FMTBIT_S8 |		\
 				 SNDRV_PCM_FMTBIT_S16_LE |	\
 				 SNDRV_PCM_FMTBIT_S20_LE |	\
-- 
2.40.1




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