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ASoC: sun4i-spdif: Always set the valid data to be the MSB

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This doesn't affect 16bit formats and allows us to properly run
24bit formats.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Link: https://patch.msgid.link/20241111165600.57219-3-codekipper@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Marcus Cooper 2024-11-11 17:55:30 +01:00 committed by Mark Brown
parent 0a2319308d
commit 80ac12ffb3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 3 deletions
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7
sound/soc/sunxi/sun4i-spdif.c
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@ -202,6 +202,10 @@ static void sun4i_spdif_configure(struct sun4i_spdif_dev *host)
regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL,
quirks->val_fctl_ftx, quirks->val_fctl_ftx);
/* Valid data at the MSB of TXFIFO Register */
regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL,
SUN4I_SPDIF_FCTL_TXIM, 0);
/* clear TX counter */
regmap_write(host->regmap, SUN4I_SPDIF_TXCNT, 0);
}
@ -323,9 +327,6 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
return ret;
}
regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL,
SUN4I_SPDIF_FCTL_TXIM, SUN4I_SPDIF_FCTL_TXIM);
switch (rate) {
case 22050:
case 24000: