build/patch/kernel/archive/sunxi-5.15/patches.armbian/sound-soc-sun4i-codec-add-compatible-sun8i_r40_codec.patch

110 lines
3.4 KiB
Diff

From 1a48b7f06ef2d83a87ff372eaaf8208bb71562a6 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Tue, 27 Sep 2022 21:35:05 +0300
Subject: [PATCH] sound: soc: sun4i-codec: add compatible sun8i_r40_codec
---
sound/soc/sunxi/sun4i-codec.c | 65 +++++++++++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index f7de88f93..e9e17c740 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1550,6 +1550,45 @@ static struct snd_soc_card *sun8i_h3_codec_create_card(struct device *dev)
return card;
};
+static struct snd_soc_card *sun8i_r40_codec_create_card(struct device *dev)
+{
+ struct snd_soc_card *card;
+ int ret;
+
+ card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
+ if (!card)
+ return ERR_PTR(-ENOMEM);
+
+ aux_dev.dlc.of_node = of_parse_phandle(dev->of_node,
+ "allwinner,codec-analog-controls",
+ 0);
+ if (!aux_dev.dlc.of_node) {
+ dev_err(dev, "Can't find analog controls for codec.\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ card->dai_link = sun4i_codec_create_link(dev, &card->num_links);
+ if (!card->dai_link)
+ return ERR_PTR(-ENOMEM);
+
+ card->dev = dev;
+ card->owner = THIS_MODULE;
+ card->name = "R40 Audio Codec";
+ card->dapm_widgets = sun6i_codec_card_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
+ card->dapm_routes = sun8i_codec_card_routes;
+ card->num_dapm_routes = ARRAY_SIZE(sun8i_codec_card_routes);
+ card->aux_dev = &aux_dev;
+ card->num_aux_devs = 1;
+ card->fully_routed = true;
+
+ ret = snd_soc_of_parse_audio_routing(card, "allwinner,audio-routing");
+ if (ret)
+ dev_warn(dev, "failed to parse audio-routing: %d\n", ret);
+
+ return card;
+};
+
static struct snd_soc_card *sun8i_v3s_codec_create_card(struct device *dev)
{
struct snd_soc_card *card;
@@ -1624,6 +1663,13 @@ static const struct regmap_config sun8i_h3_codec_regmap_config = {
.max_register = SUN8I_H3_CODEC_ADC_DBG,
};
+static const struct regmap_config sun8i_r40_codec_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = SUN8I_H3_CODEC_ADC_DBG,
+};
+
static const struct regmap_config sun8i_v3s_codec_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@@ -1694,6 +1740,21 @@ static const struct sun4i_codec_quirks sun8i_h3_codec_quirks = {
.has_reset = true,
};
+static const struct sun4i_codec_quirks sun8i_r40_codec_quirks = {
+ .regmap_config = &sun8i_r40_codec_regmap_config,
+ /*
+ * TODO Share the codec structure with A23 for now.
+ * This should be split out when adding digital audio
+ * processing support for the H3.
+ */
+ .codec = &sun8i_a23_codec_codec,
+ .create_card = sun8i_r40_codec_create_card,
+ .reg_adc_fifoc = REG_FIELD(SUN6I_CODEC_ADC_FIFOC, 0, 31),
+ .reg_dac_txdata = SUN8I_H3_CODEC_DAC_TXDATA,
+ .reg_adc_rxdata = SUN6I_CODEC_ADC_RXDATA,
+ .has_reset = true,
+};
+
static const struct sun4i_codec_quirks sun8i_v3s_codec_quirks = {
.regmap_config = &sun8i_v3s_codec_regmap_config,
/*
@@ -1729,6 +1790,10 @@ static const struct of_device_id sun4i_codec_of_match[] = {
.compatible = "allwinner,sun8i-h3-codec",
.data = &sun8i_h3_codec_quirks,
},
+ {
+ .compatible = "allwinner,sun8i-r40-codec",
+ .data = &sun8i_r40_codec_quirks,
+ },
{
.compatible = "allwinner,sun8i-v3s-codec",
.data = &sun8i_v3s_codec_quirks,
--
2.35.3