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ASoC: imx-card: Add CS42888 support

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CS42888 codec provides 4 multi-bit ADC and 8 multi-bit DAC.
Add support for this codec in imx-card ASoC machine driver.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Link: https://patch.msgid.link/1728460004-364-3-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chancel Liu 2024-10-09 15:46:44 +08:00 committed by Mark Brown
parent 892373e4de
commit b39eec95b8
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 47 additions and 7 deletions
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54
sound/soc/fsl/imx-card.c
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@ -25,6 +25,7 @@ enum codec_type {
CODEC_AK4458,
CODEC_AK4497,
CODEC_AK5552,
CODEC_CS42888,
};
/*
@ -185,6 +186,16 @@ static struct imx_akcodec_tdm_fs_mul ak5558_tdm_fs_mul[] = {
{ .min = 512, .max = 512, .mul = 1024 },
};
static struct imx_akcodec_fs_mul cs42888_fs_mul[] = {
{ .rmin = 8000, .rmax = 48000, .wmin = 256, .wmax = 1024, },
{ .rmin = 64000, .rmax = 96000, .wmin = 128, .wmax = 512, },
{ .rmin = 176400, .rmax = 192000, .wmin = 64, .wmax = 256, },
};
static struct imx_akcodec_tdm_fs_mul cs42888_tdm_fs_mul[] = {
{ .min = 256, .max = 256, .mul = 256 },
};
static const u32 akcodec_rates[] = {
8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
96000, 176400, 192000, 352800, 384000, 705600, 768000,
@ -210,6 +221,14 @@ static const u32 ak5558_tdm_channels[] = {
1, 2, 3, 4, 5, 6, 7, 8,
};
static const u32 cs42888_channels[] = {
1, 2, 4, 6, 8,
};
static const u32 cs42888_tdm_channels[] = {
1, 2, 3, 4, 5, 6, 7, 8,
};
static bool format_is_dsd(struct snd_pcm_hw_params *params)
{
snd_pcm_format_t format = params_format(params);
@ -241,6 +260,7 @@ static bool codec_is_akcodec(unsigned int type)
case CODEC_AK4497:
case CODEC_AK5558:
case CODEC_AK5552:
case CODEC_CS42888:
return true;
default:
break;
@ -340,13 +360,15 @@ static int imx_aif_hw_params(struct snd_pcm_substream *substream,
return ret;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai,
BIT(slots) - 1,
BIT(slots) - 1,
slots, slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set codec dai[%d] tdm slot: %d\n", i, ret);
return ret;
if (format_is_tdm(link_data)) {
ret = snd_soc_dai_set_tdm_slot(codec_dai,
BIT(slots) - 1,
BIT(slots) - 1,
slots, slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set codec dai[%d] tdm slot: %d\n", i, ret);
return ret;
}
}
}
@ -609,6 +631,8 @@ static int imx_card_parse_of(struct imx_card_data *data)
plat_data->type = CODEC_AK5558;
else if (!strcmp(link->codecs->dai_name, "ak5552-aif"))
plat_data->type = CODEC_AK5552;
else if (!strcmp(link->codecs->dai_name, "cs42888"))
plat_data->type = CODEC_CS42888;
} else {
link->codecs = &snd_soc_dummy_dlc;
@ -766,6 +790,12 @@ static int imx_card_probe(struct platform_device *pdev)
data->dapm_routes[i].sink = "ASRC-Capture";
data->dapm_routes[i].source = "CPU-Capture";
break;
case CODEC_CS42888:
data->dapm_routes[0].sink = "Playback";
data->dapm_routes[0].source = "CPU-Playback";
data->dapm_routes[1].sink = "CPU-Capture";
data->dapm_routes[1].source = "Capture";
break;
default:
break;
}
@ -805,6 +835,16 @@ static int imx_card_probe(struct platform_device *pdev)
plat_data->support_tdm_channels = ak5558_tdm_channels;
plat_data->num_tdm_channels = ARRAY_SIZE(ak5558_tdm_channels);
break;
case CODEC_CS42888:
plat_data->fs_mul = cs42888_fs_mul;
plat_data->num_fs_mul = ARRAY_SIZE(cs42888_fs_mul);
plat_data->tdm_fs_mul = cs42888_tdm_fs_mul;
plat_data->num_tdm_fs_mul = ARRAY_SIZE(cs42888_tdm_fs_mul);
plat_data->support_channels = cs42888_channels;
plat_data->num_channels = ARRAY_SIZE(cs42888_channels);
plat_data->support_tdm_channels = cs42888_tdm_channels;
plat_data->num_tdm_channels = ARRAY_SIZE(cs42888_tdm_channels);
break;
default:
break;
}