target/linux/layerscape/patches-5.4/801-audio-0041-MLK-17485-ASoC-fsl_sai-Specify-supported-rate_min-an.patch

   1 From 4859edfca7fb2408b8b9f90bf03c62e484dadc79 Mon Sep 17 00:00:00 2001
   2 From: Daniel Baluta <daniel.baluta@nxp.com>
   3 Date: Fri, 2 Feb 2018 11:02:27 +0200
   4 Subject: [PATCH] MLK-17485: ASoC: fsl_sai: Specify supported rate_min and
   5  rate_max
   6
   7 Because fsl_sai_dai rates doesn't have a specific set of
   8 rate values (.rates = SNDRV_PCM_RATE_KNOT) we need to provide
   9 rate_min and rate_max otherwise functions trying to get
  10 supported parameters will get confused and return an error.
  11
  12 Fixes:  1b6f0496e013 ("MLK-17428-8: ASoC: fsl_sai: support 768KHz sample rate")
  13 Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
  14 Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
  15 ---
  16  sound/soc/fsl/fsl_sai.c | 4 ++++
  17  1 file changed, 4 insertions(+)
  18
  19 --- a/sound/soc/fsl/fsl_sai.c
  20 +++ b/sound/soc/fsl/fsl_sai.c
  21 @@ -917,6 +917,8 @@ static struct snd_soc_dai_driver fsl_sai
  22                 .stream_name = "CPU-Playback",
  23                 .channels_min = 1,
  24                 .channels_max = 32,
  25 +               .rate_min = 8000,
  26 +               .rate_max = 2822400,
  27                 .rates = SNDRV_PCM_RATE_KNOT,
  28                 .formats = FSL_SAI_FORMATS,
  29         },
  30 @@ -924,6 +926,8 @@ static struct snd_soc_dai_driver fsl_sai
  31                 .stream_name = "CPU-Capture",
  32                 .channels_min = 1,
  33                 .channels_max = 32,
  34 +               .rate_min = 8000,
  35 +               .rate_max = 2822400,
  36                 .rates = SNDRV_PCM_RATE_KNOT,
  37                 .formats = FSL_SAI_FORMATS,
  38         },