[PATCH 1/2] ASoC: fsl_sai: fix bit order for DSD format

[Shengjiu Wang]

The DSD little endian format requires the msb first, because oldest bit
is in msb.
found this issue by testing with pipewire.

Fixes: c111c2ddb3fd ("ASoC: fsl_sai: Add PDM daifmt support")
Signed-off-by: Shengjiu Wang <shengjiu.wang at nxp.com>
---
 sound/soc/fsl/fsl_sai.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 757e7868e322..65093325a6b6 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -353,7 +353,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
 		break;
 	case SND_SOC_DAIFMT_PDM:
 		val_cr2 |= FSL_SAI_CR2_BCP;
-		val_cr4 &= ~FSL_SAI_CR4_MF;
 		sai->is_pdm_mode = true;
 		break;
 	case SND_SOC_DAIFMT_RIGHT_J:
@@ -638,7 +637,7 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
 	val_cr5 |= FSL_SAI_CR5_WNW(slot_width);
 	val_cr5 |= FSL_SAI_CR5_W0W(slot_width);
 
-	if (sai->is_lsb_first || sai->is_pdm_mode)
+	if (sai->is_lsb_first)
 		val_cr5 |= FSL_SAI_CR5_FBT(0);
 	else
 		val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1);
-- 
2.34.1