target/linux/bcm27xx/patches-5.4/950-0395-Fix-master-mode-settings-of-HiFiBerry-DAC-ADC-PRO-ca.patch

   1 From fa93fc95e5fb4e75a2a5ea930509d80083dee9b3 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?J=C3=B6rg=20Schambacher?=
   3  <j-schambacher@users.noreply.github.com>
   4 Date: Thu, 23 Jan 2020 13:32:13 +0100
   5 Subject: [PATCH] Fix master mode settings of HiFiBerry DAC+ADC PRO
   6  card (#3424)
   7
   8 This patch fixes the board DAI setting when in master-mode.
   9 Wrong setting could have caused random pop noise.
  10
  11 Signed-off-by: Joerg Schambacher <joerg@i2audio.com>
  12 ---
  13  sound/soc/bcm/hifiberry_dacplusadcpro.c | 2 ++
  14  1 file changed, 2 insertions(+)
  15
  16 --- a/sound/soc/bcm/hifiberry_dacplusadcpro.c
  17 +++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c
  18 @@ -285,6 +285,8 @@ static int snd_rpi_hifiberry_dacplusadcp
  19
  20                 dai->name = "HiFiBerry DAC+ADC Pro";
  21                 dai->stream_name = "HiFiBerry DAC+ADC Pro HiFi";
  22 +               dai->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
  23 +                       | SND_SOC_DAIFMT_CBM_CFM;
  24
  25                 // set DAC DAI configuration
  26                 ret = snd_soc_dai_set_fmt(rtd->codec_dais[0],