OpenWrt – Rev 1
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From e2036314d5a510acfd84b2f9f22a6b39e324769e Mon Sep 17 00:00:00 2001
From: Matthias Reichl <hias@horus.com>
Date: Fri, 2 Feb 2018 20:30:42 +0100
Subject: [PATCH 212/454] ASoC: allo-piano-dac: fix S24_LE format
Remove set_bclk_ratio call so 24-bit data is transmitted in
24 bclk cycles.
Also remove hw_params and ops as they are no longer needed.
Signed-off-by: Matthias Reichl <hias@horus.com>
---
sound/soc/bcm/allo-piano-dac.c | 18 ------------------
1 file changed, 18 deletions(-)
--- a/sound/soc/bcm/allo-piano-dac.c
+++ b/sound/soc/bcm/allo-piano-dac.c
@@ -42,23 +42,6 @@ static int snd_allo_piano_dac_init(struc
return 0;
}
-static int snd_allo_piano_dac_hw_params(
- struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
- unsigned int sample_bits =
- snd_pcm_format_physical_width(params_format(params));
-
- return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
-}
-
-/* machine stream operations */
-static struct snd_soc_ops snd_allo_piano_dac_ops = {
- .hw_params = snd_allo_piano_dac_hw_params,
-};
-
static struct snd_soc_dai_link snd_allo_piano_dac_dai[] = {
{
.name = "Piano DAC",
@@ -70,7 +53,6 @@ static struct snd_soc_dai_link snd_allo_
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
- .ops = &snd_allo_piano_dac_ops,
.init = snd_allo_piano_dac_init,
},
};