linux-kernel - [PATCH] ASoC: meson: tdm: add sample rate support up to 768kHz

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Message-ID: <20240628123256.2019224-1-jbrunet@baylibre.com>
Date: Fri, 28 Jun 2024 14:32:54 +0200
From: Jerome Brunet <jbrunet@...libre.com>
To: Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>
Cc: Jerome Brunet <jbrunet@...libre.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	linux-amlogic@...ts.infradead.org,
	alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: meson: tdm: add sample rate support up to 768kHz

Add support for 705.6kHz and 768kHz sample rates

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 sound/soc/meson/axg-fifo.c  | 2 +-
 sound/soc/meson/axg-frddr.c | 4 ++--
 sound/soc/meson/axg-tdm.h   | 2 +-
 sound/soc/meson/axg-toddr.c | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index 59abe0b3c59f..7e6090af720b 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -32,7 +32,7 @@ static const struct snd_pcm_hardware axg_fifo_hw = {
 		 SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
 	.formats = AXG_FIFO_FORMATS,
 	.rate_min = 5512,
-	.rate_max = 384000,
+	.rate_max = 768000,
 	.channels_min = 1,
 	.channels_max = AXG_FIFO_CH_MAX,
 	.period_bytes_min = AXG_FIFO_BURST,
diff --git a/sound/soc/meson/axg-frddr.c b/sound/soc/meson/axg-frddr.c
index e97d43ae7fd2..e70c8c34c7db 100644
--- a/sound/soc/meson/axg-frddr.c
+++ b/sound/soc/meson/axg-frddr.c
@@ -112,7 +112,7 @@ static struct snd_soc_dai_driver axg_frddr_dai_drv = {
 		.channels_max	= AXG_FIFO_CH_MAX,
 		.rates		= SNDRV_PCM_RATE_CONTINUOUS,
 		.rate_min	= 5515,
-		.rate_max	= 384000,
+		.rate_max	= 768000,
 		.formats	= AXG_FIFO_FORMATS,
 	},
 	.ops		= &axg_frddr_ops,
@@ -189,7 +189,7 @@ static struct snd_soc_dai_driver g12a_frddr_dai_drv = {
 		.channels_max	= AXG_FIFO_CH_MAX,
 		.rates		= SNDRV_PCM_RATE_CONTINUOUS,
 		.rate_min	= 5515,
-		.rate_max	= 384000,
+		.rate_max	= 768000,
 		.formats	= AXG_FIFO_FORMATS,
 	},
 	.ops		= &g12a_frddr_ops,
diff --git a/sound/soc/meson/axg-tdm.h b/sound/soc/meson/axg-tdm.h
index daaca10fec9e..1a17f546ce6e 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_384000)
+				 SNDRV_PCM_RATE_8000_768000)
 #define AXG_TDM_FORMATS		(SNDRV_PCM_FMTBIT_S8 |		\
 				 SNDRV_PCM_FMTBIT_S16_LE |	\
 				 SNDRV_PCM_FMTBIT_S20_LE |	\
diff --git a/sound/soc/meson/axg-toddr.c b/sound/soc/meson/axg-toddr.c
index e03a6e21c1c6..03512da4092b 100644
--- a/sound/soc/meson/axg-toddr.c
+++ b/sound/soc/meson/axg-toddr.c
@@ -131,7 +131,7 @@ static struct snd_soc_dai_driver axg_toddr_dai_drv = {
 		.channels_max	= AXG_FIFO_CH_MAX,
 		.rates		= SNDRV_PCM_RATE_CONTINUOUS,
 		.rate_min	= 5515,
-		.rate_max	= 384000,
+		.rate_max	= 768000,
 		.formats	= AXG_FIFO_FORMATS,
 	},
 	.ops		= &axg_toddr_ops,
@@ -228,7 +228,7 @@ static struct snd_soc_dai_driver g12a_toddr_dai_drv = {
 		.channels_max	= AXG_FIFO_CH_MAX,
 		.rates		= SNDRV_PCM_RATE_CONTINUOUS,
 		.rate_min	= 5515,
-		.rate_max	= 384000,
+		.rate_max	= 768000,
 		.formats	= AXG_FIFO_FORMATS,
 	},
 	.ops		= &g12a_toddr_ops,
-- 
2.43.0