From: Xingyu Wu <xingyu.wu@starfivetech.com>
Date: Mon, 5 Sep 2022 09:25:15 +0000 (+0800)
Subject: sound:codecs:ac108:Support 32k sampling rate
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=18815bc8557135b65313668ea493da371c375d56;p=platform%2Fkernel%2Flinux-starfive.git

sound:codecs:ac108:Support 32k sampling rate

ac108:Support 32k sampling rate.

Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
---

diff --git a/sound/soc/codecs/ac108.c b/sound/soc/codecs/ac108.c
index 29303f6..4aaa1f6 100755
--- a/sound/soc/codecs/ac108.c
+++ b/sound/soc/codecs/ac108.c
@@ -160,7 +160,7 @@ static const struct pll_div ac108_pll_div_list[] = {
 /* AC108 definition */
 #define AC108_CHANNELS_MAX		8		/* range[1, 16] */
 #define AC108_RATES			(SNDRV_PCM_RATE_8000_96000 &		\
-					~(SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_64000 | \
+					~(SNDRV_PCM_RATE_64000 | \
 					SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000))
 #define AC108_FORMATS			(SNDRV_PCM_FMTBIT_S16_LE | \
 					/*SNDRV_PCM_FMTBIT_S20_3LE |   \
diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c
index e8bc238..88fe681 100755
--- a/sound/soc/dwc/dwc-i2s.c
+++ b/sound/soc/dwc/dwc-i2s.c
@@ -277,7 +277,8 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream,
 		break;
 
 	case SNDRV_PCM_FORMAT_S32_LE:
-		if ((config->sample_rate == 16000) && (config->chan_nr == 1)) {
+		if ((config->sample_rate == 16000) && (config->chan_nr == 1) &&
+				(txrx == SNDRV_PCM_STREAM_PLAYBACK)) {
 			dev_err(dev->dev, "I2S: unsupported 16000 rate with S32_LE, Mono.\n");
 			return -EINVAL;
 		}