#define KATANA_CODEC_CHIP_ID 0x30
#define KATANA_CODEC_VIRT_BASE 0x100
-#define KATANA_CODEC_PAGE 0
+#define KATANA_CODEC_PAGE 0
#define KATANA_CODEC_CHIP_ID_REG (KATANA_CODEC_VIRT_BASE + 0)
-#define KATANA_CODEC_RESET (KATANA_CODEC_VIRT_BASE + 1)
+#define KATANA_CODEC_RESET (KATANA_CODEC_VIRT_BASE + 1)
#define KATANA_CODEC_VOLUME_1 (KATANA_CODEC_VIRT_BASE + 2)
#define KATANA_CODEC_VOLUME_2 (KATANA_CODEC_VIRT_BASE + 3)
-#define KATANA_CODEC_MUTE (KATANA_CODEC_VIRT_BASE + 4)
+#define KATANA_CODEC_MUTE (KATANA_CODEC_VIRT_BASE + 4)
#define KATANA_CODEC_DSP_PROGRAM (KATANA_CODEC_VIRT_BASE + 5)
#define KATANA_CODEC_DEEMPHASIS (KATANA_CODEC_VIRT_BASE + 6)
-#define KATANA_CODEC_DOP (KATANA_CODEC_VIRT_BASE + 7)
-#define KATANA_CODEC_FORMAT (KATANA_CODEC_VIRT_BASE + 8)
+#define KATANA_CODEC_DOP (KATANA_CODEC_VIRT_BASE + 7)
+#define KATANA_CODEC_FORMAT (KATANA_CODEC_VIRT_BASE + 8)
#define KATANA_CODEC_COMMAND (KATANA_CODEC_VIRT_BASE + 9)
-#define KATANA_CODEC_MAX_REGISTER (KATANA_CODEC_VIRT_BASE + 9)
+#define KATANA_CODEC_MUTE_STREAM (KATANA_CODEC_VIRT_BASE + 10)
-#define KATANA_CODEC_FMT 0xff
+#define KATANA_CODEC_MAX_REGISTER (KATANA_CODEC_VIRT_BASE + 10)
+
+#define KATANA_CODEC_FMT 0xff
#define KATANA_CODEC_CHAN_MONO 0x00
#define KATANA_CODEC_CHAN_STEREO 0x80
#define KATANA_CODEC_ALEN_16 0x10
SOC_SINGLE("DoP Playback Switch", KATANA_CODEC_DOP, 0, 1, 1)
};
-static bool katana_codec_readable_register(struct device *dev, unsigned int reg)
+static bool katana_codec_readable_register(struct device *dev,
+ unsigned int reg)
{
switch (reg) {
case KATANA_CODEC_CHIP_ID_REG:
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
- struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
+ struct katana_codec_priv *katana_codec =
+ snd_soc_component_get_drvdata(component);
int fmt = 0;
int ret;
- dev_dbg(component->card->dev, "hw_params %u Hz, %u channels\n",
+ dev_dbg(component->card->dev, "hw_params %u Hz, %u channels, %u bits\n",
params_rate(params),
- params_channels(params));
+ params_channels(params),
+ params_width(params));
switch (katana_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM: // master
return -EINVAL;
}
- ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT, fmt);
+ ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT,
+ fmt);
if (ret != 0) {
dev_err(component->card->dev, "Failed to set format: %d\n", ret);
return ret;
}
break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+
default:
return -EINVAL;
}
static int katana_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_component *component = dai->component;
- struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
+ struct katana_codec_priv *katana_codec =
+ snd_soc_component_get_drvdata(component);
katana_codec->fmt = fmt;
return 0;
}
+int katana_codec_dai_mute_stream(struct snd_soc_dai *dai, int mute,
+ int stream)
+{
+ struct snd_soc_component *component = dai->component;
+ struct katana_codec_priv *katana_codec =
+ snd_soc_component_get_drvdata(component);
+ int ret = 0;
+
+ ret = regmap_write(katana_codec->regmap, KATANA_CODEC_MUTE_STREAM,
+ mute);
+ if (ret != 0) {
+ dev_err(component->card->dev, "Failed to set mute: %d\n", ret);
+ return ret;
+ }
+ return ret;
+}
+
static const struct snd_soc_dai_ops katana_codec_dai_ops = {
+ .mute_stream = katana_codec_dai_mute_stream,
.hw_params = katana_codec_hw_params,
.set_fmt = katana_codec_set_fmt,
};
return PTR_ERR(regmap);
katana_codec = devm_kzalloc(dev, sizeof(struct katana_codec_priv),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!katana_codec)
return -ENOMEM;
.remove = allo_katana_component_remove,
.id_table = allo_katana_component_id,
.driver = {
- .name = "allo-katana-codec",
- .of_match_table = allo_katana_codec_of_match,
+ .name = "allo-katana-codec",
+ .of_match_table = allo_katana_codec_of_match,
},
};