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43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
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From f303194bc24925d3efd965ccfae40974ea437240 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?J=C3=B6rg=20Schambacher?=
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<j-schambacher@users.noreply.github.com>
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Date: Wed, 15 Apr 2020 11:48:29 +0200
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Subject: [PATCH] Fixes a problem with clock settings of HiFiBerry
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DAC+ADC PRO (#3545)
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This patch fixes a problem of the re-calculation of
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i2s-clock and -parameter settings when only the ADC is activated.
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Signed-off-by: Joerg Schambacher <joerg@i2audio.com>
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---
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sound/soc/bcm/hifiberry_dacplusadcpro.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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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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@@ -390,9 +390,11 @@ static int snd_rpi_hifiberry_dacplusadcp
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int channels = params_channels(params);
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int width = 32;
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struct snd_soc_component *dac = rtd->codec_dais[0]->component;
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+ struct snd_soc_dai *dai = rtd->codec_dais[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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-
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width = snd_pcm_format_physical_width(params_format(params));
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snd_rpi_hifiberry_dacplusadcpro_set_sclk(dac,
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@@ -414,6 +416,11 @@ static int snd_rpi_hifiberry_dacplusadcp
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return ret;
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ret = snd_soc_dai_set_tdm_slot(rtd->codec_dais[1], 0x03, 0x03,
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channels, width);
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+ if (ret)
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+ return ret;
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+
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+ if (snd_rpi_hifiberry_is_dacpro && ops->hw_params)
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+ ret = ops->hw_params(substream, params, dai);
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return ret;
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}
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