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ASoC: imx-card: Fix mclk calculation issue for akcodec
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: aa736700f4
("ASoC: imx-card: Add imx-card machine driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1641292835-19085-3-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
3349b3d0c6
commit
f331ae5fa5
@ -247,13 +247,14 @@ static bool codec_is_akcodec(unsigned int type)
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}
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static unsigned long akcodec_get_mclk_rate(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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struct snd_pcm_hw_params *params,
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int slots, int slot_width)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct imx_card_data *data = snd_soc_card_get_drvdata(rtd->card);
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const struct imx_card_plat_data *plat_data = data->plat_data;
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struct dai_link_data *link_data = &data->link_data[rtd->num];
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unsigned int width = link_data->slots * link_data->slot_width;
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unsigned int width = slots * slot_width;
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unsigned int rate = params_rate(params);
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int i;
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@ -349,7 +350,7 @@ static int imx_aif_hw_params(struct snd_pcm_substream *substream,
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/* Set MCLK freq */
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if (codec_is_akcodec(plat_data->type))
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mclk_freq = akcodec_get_mclk_rate(substream, params);
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mclk_freq = akcodec_get_mclk_rate(substream, params, slots, slot_width);
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else
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mclk_freq = params_rate(params) * slots * slot_width;
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/* Use the maximum freq from DSD512 (512*44100 = 22579200) */
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