Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ASoC: cs43130: Allow configuration of bit clock and frame inversion
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231124095030.24539-1-mstrozek@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Maciej Strozek
and committed by
Mark Brown
52be2c49
fa91703d
+41
-2
+40
-2
sound/soc/codecs/cs43130.c
+40
-2
sound/soc/codecs/cs43130.c
···
620
620
return -EINVAL;
621
621
}
622
622
623
+
switch (cs43130->dais[dai_id].dai_invert) {
624
+
case SND_SOC_DAIFMT_NB_NF:
625
+
sclk_edge = 1;
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+
lrck_edge = 0;
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+
break;
628
+
case SND_SOC_DAIFMT_IB_NF:
629
+
sclk_edge = 0;
630
+
lrck_edge = 0;
631
+
break;
632
+
case SND_SOC_DAIFMT_NB_IF:
633
+
sclk_edge = 1;
634
+
lrck_edge = 1;
635
+
break;
636
+
case SND_SOC_DAIFMT_IB_IF:
637
+
sclk_edge = 0;
638
+
lrck_edge = 1;
639
+
break;
640
+
default:
641
+
return -EINVAL;
642
+
}
643
+
623
644
switch (cs43130->dais[dai_id].dai_mode) {
624
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case SND_SOC_DAIFMT_CBS_CFS:
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dai_mode_val = 0;
···
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632
}
654
633
655
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frm_size = bitwidth_sclk * params_channels(params);
656
-
sclk_edge = 1;
657
-
lrck_edge = 0;
658
635
loc_ch1 = 0;
659
636
loc_ch2 = bitwidth_sclk * (params_channels(params) - 1);
660
637
···
1532
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break;
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default:
1534
1515
dev_err(cs43130->dev, "unsupported mode\n");
1516
+
return -EINVAL;
1517
+
}
1518
+
1519
+
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1520
+
case SND_SOC_DAIFMT_NB_NF:
1521
+
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_NB_NF;
1522
+
break;
1523
+
case SND_SOC_DAIFMT_IB_NF:
1524
+
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_IB_NF;
1525
+
break;
1526
+
case SND_SOC_DAIFMT_NB_IF:
1527
+
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_NB_IF;
1528
+
break;
1529
+
case SND_SOC_DAIFMT_IB_IF:
1530
+
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_IB_IF;
1531
+
break;
1532
+
default:
1533
+
dev_err(cs43130->dev, "Unsupported invert mode 0x%x\n",
1534
+
fmt & SND_SOC_DAIFMT_INV_MASK);
1535
1535
return -EINVAL;
1536
1536
}
1537
1537