[alsa-devel] [RFC PATCH 05/34] ASoC: sun8i-codec: Remove incorrect SND_SOC_DAIFMT_DSP_B

Samuel Holland
2020-02-17T06:48:56Z

DSP_A and DSP_B are not interchangeable. The timing used by the codec in
DSP mode is consistent with DSP_A. This is verified with an EG25-G modem
connected to AIF2, as well as by comparing with the BSP driver.

Remove the DSP_B option, as it is not supported by the hardware.

Cc: stable@kernel.org
Fixes: 36c684936fae ("ASoC: Add sun8i digital audio codec")
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
sound/soc/sunxi/sun8i-codec.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index 33ffbc2be47c..32b7410540c6 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -236,7 +236,6 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
value = 0x2;
break;
case SND_SOC_DAIFMT_DSP_A:
- case SND_SOC_DAIFMT_DSP_B:
value = 0x3;
break;