target/linux/layerscape/patches-5.4/801-audio-0025-MLK-14870-ASoC-fsl_sai-Remove-support-for-S20_3LE.patch

   1 From 1a3b5fa78e710771c44450735439d5f5fd156141 Mon Sep 17 00:00:00 2001
   2 From: Daniel Baluta <daniel.baluta@nxp.com>
   3 Date: Wed, 10 May 2017 14:21:40 +0300
   4 Subject: [PATCH] MLK-14870: ASoC: fsl_sai: Remove support for S20_3LE
   5
   6 With current clock configuration we cannot derive bitclk for S20_3LE
   7 format in SAI master mode. There was an attempt to fix this in commit
   8 65e6b5f1b4a7 ("MLK-14536: ASoC: wm8960: Fix playback in CPU DAI master mode")
   9 but this broke codec-master mode, thus the patch was partially reverted in
  10 96f0d36e420 ("MLK-14798: arm: dts: imx6ul: Fix wm8960 codec master mode")
  11
  12 So, remove S20_3LE support for SAI master mode. Clients using this
  13 feature should use codec master mode, which is the default one in the
  14 dts anyway.
  15
  16 Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
  17 ---
  18  sound/soc/fsl/fsl_sai.h | 1 -
  19  1 file changed, 1 deletion(-)
  20
  21 --- a/sound/soc/fsl/fsl_sai.h
  22 +++ b/sound/soc/fsl/fsl_sai.h
  23 @@ -10,7 +10,6 @@
  24  #include <sound/dmaengine_pcm.h>
  25
  26  #define FSL_SAI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
  27 -                        SNDRV_PCM_FMTBIT_S20_3LE |\
  28                          SNDRV_PCM_FMTBIT_S24_LE |\
  29                          SNDRV_PCM_FMTBIT_S32_LE)
  30