From 6b9407605037a3dfd06ec259a49a4d6c78ff24dd Mon Sep 17 00:00:00 2001 From: Joerg Schambacher Date: Fri, 2 Feb 2024 08:51:06 +0100 Subject: [PATCH 0879/1085] ASoC: DACplusADCPro - fix 16bit sample support in clock consumer mode The former code did not adjust the physical sample width when in clock consumer mode and has taken the fixed 32 bit default. This has caused the audio to be played at half its frequency due to the fixed bclk_ratio of 64. Problem appears only on PI5 as on the former PIs the I2S module did simply run at fixed 64x rate. Signed-off-by: Joerg Schambacher --- sound/soc/bcm/hifiberry_dacplusadcpro.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/sound/soc/bcm/hifiberry_dacplusadcpro.c +++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c @@ -383,15 +383,13 @@ static int snd_rpi_hifiberry_dacplusadcp int ret = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; int channels = params_channels(params); - int width = 32; + int width = snd_pcm_format_physical_width(params_format(params)); struct snd_soc_component *dac = asoc_rtd_to_codec(rtd, 0)->component; struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); struct snd_soc_dai_driver *drv = dai->driver; const struct snd_soc_dai_ops *ops = drv->ops; if (snd_rpi_hifiberry_is_dacpro) { - width = snd_pcm_format_physical_width(params_format(params)); - snd_rpi_hifiberry_dacplusadcpro_set_sclk(dac, params_rate(params));