target/linux/brcm2708/patches-4.19/950-0351-ASoC-tlv320aic32x4-Move-aosr-and-dosr-setting-to-sep.patch

   1 From a2d8d212b986e4a4ae52c748d246e4c28ebaf1bc Mon Sep 17 00:00:00 2001
   2 From: Annaliese McDermond <nh6z@nh6z.net>
   3 Date: Thu, 21 Mar 2019 17:58:50 -0700
   4 Subject: [PATCH] ASoC: tlv320aic32x4: Move aosr and dosr setting to
   5  separate functions
   6
   7 commit fbafbf6517274a797e6e6508c18dd8dba5920c89 upstream.
   8
   9 Move these to separate helper functions.  This looks cleaner and fits
  10 better with the new clock setting in CCF.
  11
  12 Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
  13 Signed-off-by: Mark Brown <broonie@kernel.org>
  14 ---
  15  sound/soc/codecs/tlv320aic32x4.c | 24 +++++++++++++++++-------
  16  1 file changed, 17 insertions(+), 7 deletions(-)
  17
  18 --- a/sound/soc/codecs/tlv320aic32x4.c
  19 +++ b/sound/soc/codecs/tlv320aic32x4.c
  20 @@ -720,6 +720,20 @@ static int aic32x4_set_dai_fmt(struct sn
  21         return 0;
  22  }
  23
  24 +static int aic32x4_set_aosr(struct snd_soc_component *component, u8 aosr)
  25 +{
  26 +       return snd_soc_component_write(component, AIC32X4_AOSR, aosr);
  27 +}
  28 +
  29 +static int aic32x4_set_dosr(struct snd_soc_component *component, u16 dosr)
  30 +{
  31 +       snd_soc_component_write(component, AIC32X4_DOSRMSB, dosr >> 8);
  32 +       snd_soc_component_write(component, AIC32X4_DOSRLSB,
  33 +                     (dosr & 0xff));
  34 +
  35 +       return 0;
  36 +}
  37 +
  38  static int aic32x4_set_processing_blocks(struct snd_soc_component *component,
  39                                                 u8 r_block, u8 p_block)
  40  {
  41 @@ -765,14 +779,10 @@ static int aic32x4_setup_clocks(struct s
  42         clk_set_rate(clocks[4].clk, aic32x4_divs[i].mdac_rate);
  43         clk_set_rate(clocks[5].clk, aic32x4_divs[i].bdiv_rate);
  44
  45 -       aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
  46 +       aic32x4_set_aosr(component, aic32x4_divs[i].aosr);
  47 +       aic32x4_set_dosr(component, aic32x4_divs[i].dosr);
  48
  49 -       /* DOSR MSB & LSB values */
  50 -       snd_soc_component_write(component, AIC32X4_DOSRMSB, aic32x4_divs[i].dosr >> 8);
  51 -       snd_soc_component_write(component, AIC32X4_DOSRLSB, (aic32x4_divs[i].dosr & 0xff));
  52 -
  53 -       /* AOSR value */
  54 -       snd_soc_component_write(component, AIC32X4_AOSR, aic32x4_divs[i].aosr);
  55 +       aic32x4_set_processing_blocks(component, aic32x4_divs[i].r_block, aic32x4_divs[i].p_block);
  56
  57         return 0;
  58  }