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From 6fac5d5ed6d023733ef7304afc88c8d89467a204 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Mon, 27 Nov 2023 12:16:04 +0000
Subject: [PATCH] ASoC: dwc: Permit sample rates up to 384kHz
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.
See: https://github.com/raspberrypi/linux/issues/5748
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
sound/soc/dwc/dwc-i2s.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/dwc/dwc-i2s.c
+++ b/sound/soc/dwc/dwc-i2s.c
@@ -667,7 +667,7 @@ static int dw_configure_dai_by_dt(struct
if (WARN_ON(idx >= ARRAY_SIZE(bus_widths)))
return -EINVAL;
- ret = dw_configure_dai(dev, dw_i2s_dai, SNDRV_PCM_RATE_8000_192000);
+ ret = dw_configure_dai(dev, dw_i2s_dai, SNDRV_PCM_RATE_8000_384000);
if (ret < 0)
return ret;
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