struct sun8i_codec_quirks {
bool legacy_widgets : 1;
+ bool lrck_inversion : 1;
};
struct sun8i_codec {
value << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV);
/*
- * It appears that the DAI and the codec don't share the same
- * polarity for the LRCK signal when they mean 'normal' and
- * 'inverted' in the datasheet.
+ * It appears that the DAI and the codec in the A33 SoC don't
+ * share the same polarity for the LRCK signal when they mean
+ * 'normal' and 'inverted' in the datasheet.
*
* Since the DAI here is our regular i2s driver that have been
* tested with way more codecs than just this one, it means
* that the codec probably gets it backward, and we have to
* invert the value here.
*/
+ value ^= scodec->quirks->lrck_inversion;
regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
BIT(SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV),
- !value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV);
+ value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV);
/* DAI format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
static const struct sun8i_codec_quirks sun8i_a33_quirks = {
.legacy_widgets = true,
+ .lrck_inversion = true,
};
static const struct sun8i_codec_quirks sun50i_a64_quirks = {