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46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
6 years ago
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From 0999f5ef037e213e87af656f23ae305d1885b006 Mon Sep 17 00:00:00 2001
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From: Matthias Reichl <hias@horus.com>
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Date: Fri, 2 Feb 2018 20:30:43 +0100
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Subject: [PATCH 217/454] ASoC: raspidac3: fix S24_LE format
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Remove set_bclk_ratio call so 24-bit data is transmitted in
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24 bclk cycles.
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Also remove hw_params as it's no longer needed.
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Signed-off-by: Matthias Reichl <hias@horus.com>
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---
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sound/soc/bcm/raspidac3.c | 14 --------------
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1 file changed, 14 deletions(-)
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--- a/sound/soc/bcm/raspidac3.c
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+++ b/sound/soc/bcm/raspidac3.c
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@@ -68,19 +68,6 @@ static int snd_rpi_raspidac3_init(struct
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return 0;
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}
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-/* set hw parameters */
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-static int snd_rpi_raspidac3_hw_params(struct snd_pcm_substream *substream,
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- struct snd_pcm_hw_params *params)
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-{
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- struct snd_soc_pcm_runtime *rtd = substream->private_data;
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- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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-
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- unsigned int sample_bits =
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- snd_pcm_format_physical_width(params_format(params));
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-
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- return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
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-}
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-
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/* startup */
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static int snd_rpi_raspidac3_startup(struct snd_pcm_substream *substream) {
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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@@ -98,7 +85,6 @@ static void snd_rpi_raspidac3_shutdown(s
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/* machine stream operations */
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static struct snd_soc_ops snd_rpi_raspidac3_ops = {
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- .hw_params = snd_rpi_raspidac3_hw_params,
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.startup = snd_rpi_raspidac3_startup,
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.shutdown = snd_rpi_raspidac3_shutdown,
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};
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