diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-11-30 11:57:47 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-03 13:13:24 +0000 |
| commit | 77f1ff751037fcd39c8fc37b3c3796fb139fb388 (patch) | |
| tree | c08459d45e8f3e4c7f8e16a581abb6f375dbab9f /sound/soc | |
| parent | 5057d108d69a55f97f3e436aefbabb9c4064d9d6 (diff) | |
| download | linux-77f1ff751037fcd39c8fc37b3c3796fb139fb388.tar.bz2 | |
ASoC: fsl-asoc-card: Add support for si476x codec
The si476x codec is used for FM radio function on i.MX6
auto board, it only supports recording function.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1606708668-28786-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/fsl/fsl-asoc-card.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index a2dd3b6b7fec..f62f81ceab0d 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -131,6 +131,13 @@ static const struct snd_soc_dapm_route audio_map_tx[] = { {"CPU-Playback", NULL, "ASRC-Playback"}, }; +static const struct snd_soc_dapm_route audio_map_rx[] = { + /* 1st half -- Normal DAPM routes */ + {"CPU-Capture", NULL, "Capture"}, + /* 2nd half -- ASRC DAPM routes */ + {"ASRC-Capture", NULL, "CPU-Capture"}, +}; + /* Add all possible widgets into here without being redundant */ static const struct snd_soc_dapm_widget fsl_asoc_card_dapm_widgets[] = { SND_SOC_DAPM_LINE("Line Out Jack", NULL), @@ -653,6 +660,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->cpu_priv.slot_width = 32; priv->card.dapm_routes = audio_map_tx; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); + } else if (of_device_is_compatible(np, "fsl,imx-audio-si476x")) { + codec_dai_name = "si476x-codec"; + priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; + priv->card.dapm_routes = audio_map_rx; + priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_rx); } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; @@ -869,6 +881,7 @@ static const struct of_device_id fsl_asoc_card_dt_ids[] = { { .compatible = "fsl,imx-audio-wm8960", }, { .compatible = "fsl,imx-audio-mqs", }, { .compatible = "fsl,imx-audio-wm8524", }, + { .compatible = "fsl,imx-audio-si476x", }, {} }; MODULE_DEVICE_TABLE(of, fsl_asoc_card_dt_ids); |