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39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
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From ba86793796525f8276fafbaf9d31d5156a2cfcb5 Mon Sep 17 00:00:00 2001
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From: Joerg Schambacher <joerg@hifiberry.com>
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Date: Fri, 2 Feb 2024 08:51:06 +0100
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Subject: [PATCH 1268/1295] ASoC: DACplusADCPro - fix 16bit sample support in
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clock consumer mode
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The former code did not adjust the physical sample width when in
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clock consumer mode and has taken the fixed 32 bit default. This
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has caused the audio to be played at half its frequency due to
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the fixed bclk_ratio of 64.
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Problem appears only on PI5 as on the former PIs the I2S module
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did simply run at fixed 64x rate.
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Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
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---
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sound/soc/bcm/hifiberry_dacplusadcpro.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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--- a/sound/soc/bcm/hifiberry_dacplusadcpro.c
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+++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c
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@@ -383,15 +383,13 @@ static int snd_rpi_hifiberry_dacplusadcp
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int ret = 0;
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int channels = params_channels(params);
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- int width = 32;
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+ int width = snd_pcm_format_physical_width(params_format(params));
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struct snd_soc_component *dac = asoc_rtd_to_codec(rtd, 0)->component;
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struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
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struct snd_soc_dai_driver *drv = dai->driver;
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const struct snd_soc_dai_ops *ops = drv->ops;
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if (snd_rpi_hifiberry_is_dacpro) {
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- width = snd_pcm_format_physical_width(params_format(params));
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-
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snd_rpi_hifiberry_dacplusadcpro_set_sclk(dac,
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params_rate(params));
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