Transfer the refined slots and slot_width to akcodec_get_mclk_rate()
for mclk calculation, otherwise the mclk frequency does not match
with the slots and slot_width for S16_LE format, because the default
slot_width is 32.
Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
---
sound/soc/fsl/imx-card.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index e0f3aa6d9501..f9196fb7e833 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -247,13 +247,14 @@ static bool codec_is_akcodec(unsigned int type)
}
static unsigned long akcodec_get_mclk_rate(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+ struct snd_pcm_hw_params *params,
+ int slots, int slot_width)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct imx_card_data *data = snd_soc_card_get_drvdata(rtd->card);
const struct imx_card_plat_data *plat_data = data->plat_data;
struct dai_link_data *link_data = &data->link_data[rtd->num];
- unsigned int width = link_data->slots * link_data->slot_width;
+ unsigned int width = slots * slot_width;
unsigned int rate = params_rate(params);
int i;
@@ -349,7 +350,7 @@ static int imx_aif_hw_params(struct snd_pcm_substream *substream,
/* Set MCLK freq */
if (codec_is_akcodec(plat_data->type))
- mclk_freq = akcodec_get_mclk_rate(substream, params);
+ mclk_freq = akcodec_get_mclk_rate(substream, params, slots, slot_width);
else
mclk_freq = params_rate(params) * slots * slot_width;
/* Use the maximum freq from DSD512 (512*44100 = 22579200) */
--
2.17.1
