From 1d5b2b562fd800069f4090142e201d696ad1122a Mon Sep 17 00:00:00 2001 From: Matthias Reichl Date: Thu, 22 Feb 2018 13:07:53 +0100 Subject: [PATCH 230/454] ASoC: allo-boss-dac: transmit S24_LE with 64 BCLK cycles Signed-off-by: Matthias Reichl --- sound/soc/bcm/allo-boss-dac.c | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/sound/soc/bcm/allo-boss-dac.c +++ b/sound/soc/bcm/allo-boss-dac.c @@ -273,6 +273,8 @@ static int snd_allo_boss_hw_params( { int ret = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; + int channels = params_channels(params); + int width = snd_pcm_format_physical_width(params_format(params)); if (snd_soc_allo_boss_master) { struct snd_soc_codec *codec = rtd->codec; @@ -282,7 +284,16 @@ static int snd_allo_boss_hw_params( ret = snd_allo_boss_update_rate_den( substream, params); + if (ret) + return ret; } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x03, 0x03, + channels, width); + if (ret) + return ret; + ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0x03, 0x03, + channels, width); return ret; }