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Diffstat (limited to 'sound/soc/codecs/ak4458.c')
-rw-r--r--sound/soc/codecs/ak4458.c79
1 files changed, 76 insertions, 3 deletions
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 70d4c89bd6fc..eab7c76cfcd9 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -21,6 +21,11 @@
#include "ak4458.h"
+struct ak4458_drvdata {
+ struct snd_soc_dai_driver *dai_drv;
+ const struct snd_soc_component_driver *comp_drv;
+};
+
/* AK4458 Codec Private Data */
struct ak4458_priv {
struct device *dev;
@@ -258,6 +263,33 @@ static const struct snd_soc_dapm_route ak4458_intercon[] = {
{"AK4458 AOUTD", NULL, "AK4458 DAC4"},
};
+/* ak4497 controls */
+static const struct snd_kcontrol_new ak4497_snd_controls[] = {
+ SOC_DOUBLE_R_TLV("DAC Playback Volume", AK4458_03_LCHATT,
+ AK4458_04_RCHATT, 0, 0xFF, 0, dac_tlv),
+ SOC_ENUM("AK4497 De-emphasis Response DAC", ak4458_dac1_dem_enum),
+ SOC_ENUM_EXT("AK4497 Digital Filter Setting", ak4458_digfil_enum,
+ get_digfil, set_digfil),
+ SOC_ENUM("AK4497 Inverting Enable of DZFB", ak4458_dzfb_enum),
+ SOC_ENUM("AK4497 Sound Mode", ak4458_sm_enum),
+ SOC_ENUM("AK4497 Attenuation transition Time Setting",
+ ak4458_ats_enum),
+};
+
+/* ak4497 dapm widgets */
+static const struct snd_soc_dapm_widget ak4497_dapm_widgets[] = {
+ SND_SOC_DAPM_DAC("AK4497 DAC", NULL, AK4458_0A_CONTROL6, 2, 0),
+ SND_SOC_DAPM_AIF_IN("AK4497 SDTI", "Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_OUTPUT("AK4497 AOUT"),
+};
+
+/* ak4497 dapm routes */
+static const struct snd_soc_dapm_route ak4497_intercon[] = {
+ {"AK4497 DAC", NULL, "AK4497 SDTI"},
+ {"AK4497 AOUT", NULL, "AK4497 DAC"},
+
+};
+
static int ak4458_rstn_control(struct snd_soc_component *component, int bit)
{
int ret;
@@ -476,6 +508,18 @@ static struct snd_soc_dai_driver ak4458_dai = {
.ops = &ak4458_dai_ops,
};
+static struct snd_soc_dai_driver ak4497_dai = {
+ .name = "ak4497-aif",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_KNOT,
+ .formats = AK4458_FORMATS,
+ },
+ .ops = &ak4458_dai_ops,
+};
+
static void ak4458_power_off(struct ak4458_priv *ak4458)
{
if (ak4458->reset_gpiod) {
@@ -573,6 +617,21 @@ static const struct snd_soc_component_driver soc_codec_dev_ak4458 = {
.non_legacy_dai_naming = 1,
};
+static const struct snd_soc_component_driver soc_codec_dev_ak4497 = {
+ .probe = ak4458_probe,
+ .remove = ak4458_remove,
+ .controls = ak4497_snd_controls,
+ .num_controls = ARRAY_SIZE(ak4497_snd_controls),
+ .dapm_widgets = ak4497_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(ak4497_dapm_widgets),
+ .dapm_routes = ak4497_intercon,
+ .num_dapm_routes = ARRAY_SIZE(ak4497_intercon),
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
static const struct regmap_config ak4458_regmap = {
.reg_bits = 8,
.val_bits = 8,
@@ -583,6 +642,16 @@ static const struct regmap_config ak4458_regmap = {
.cache_type = REGCACHE_RBTREE,
};
+static const struct ak4458_drvdata ak4458_drvdata = {
+ .dai_drv = &ak4458_dai,
+ .comp_drv = &soc_codec_dev_ak4458,
+};
+
+static const struct ak4458_drvdata ak4497_drvdata = {
+ .dai_drv = &ak4497_dai,
+ .comp_drv = &soc_codec_dev_ak4497,
+};
+
static const struct dev_pm_ops ak4458_pm = {
SET_RUNTIME_PM_OPS(ak4458_runtime_suspend, ak4458_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
@@ -592,6 +661,7 @@ static const struct dev_pm_ops ak4458_pm = {
static int ak4458_i2c_probe(struct i2c_client *i2c)
{
struct ak4458_priv *ak4458;
+ const struct ak4458_drvdata *drvdata;
int ret;
ak4458 = devm_kzalloc(&i2c->dev, sizeof(*ak4458), GFP_KERNEL);
@@ -605,6 +675,8 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
i2c_set_clientdata(i2c, ak4458);
ak4458->dev = &i2c->dev;
+ drvdata = of_device_get_match_data(&i2c->dev);
+
ak4458->reset_gpiod = devm_gpiod_get_optional(ak4458->dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(ak4458->reset_gpiod))
@@ -615,8 +687,8 @@ static int ak4458_i2c_probe(struct i2c_client *i2c)
if (IS_ERR(ak4458->mute_gpiod))
return PTR_ERR(ak4458->mute_gpiod);
- ret = devm_snd_soc_register_component(ak4458->dev, &soc_codec_dev_ak4458,
- &ak4458_dai, 1);
+ ret = devm_snd_soc_register_component(ak4458->dev, drvdata->comp_drv,
+ drvdata->dai_drv, 1);
if (ret < 0) {
dev_err(ak4458->dev, "Failed to register CODEC: %d\n", ret);
return ret;
@@ -635,7 +707,8 @@ static int ak4458_i2c_remove(struct i2c_client *i2c)
}
static const struct of_device_id ak4458_of_match[] = {
- { .compatible = "asahi-kasei,ak4458", },
+ { .compatible = "asahi-kasei,ak4458", .data = &ak4458_drvdata},
+ { .compatible = "asahi-kasei,ak4497", .data = &ak4497_drvdata},
{ },
};