17 Jun
2024
17 Jun
'24
2:29 a.m.
On 17/06/2024 02:30, Kuninori Morimoto wrote:
From: Khanh Le khanh.le.xr@renesas.com
This patch adds support for the Asahi Kasei AK4619 audio codec.
[Kuninori cleanuped and adjusted to upstream code]
...
- /*
* Select below from Sound Card, not here* SND_SOC_DAIFMT_CBC_CFC* SND_SOC_DAIFMT_CBP_CFP*/- /* First Priority */
- SND_SOC_POSSIBLE_DAIFMT_I2S |
- SND_SOC_POSSIBLE_DAIFMT_LEFT_J,
- /* Second Priority */
- SND_SOC_POSSIBLE_DAIFMT_DSP_A |
- SND_SOC_POSSIBLE_DAIFMT_DSP_B,
+};
+static struct snd_soc_dai_ops ak4619_dai_ops = {
Missing const
- .startup = ak4619_dai_startup,
- .set_sysclk = ak4619_dai_set_sysclk,
- .set_fmt = ak4619_dai_set_fmt,
- .hw_params = ak4619_dai_hw_params,
- .mute_stream = ak4619_dai_mute,
- .auto_selectable_formats = ak4619_dai_formats,
- .num_auto_selectable_formats = ARRAY_SIZE(ak4619_dai_formats),
+};
+static const struct snd_soc_component_driver soc_component_dev_ak4619 = {
- .set_bias_level = ak4619_set_bias_level,
- .controls = ak4619_snd_controls,
- .num_controls = ARRAY_SIZE(ak4619_snd_controls),
- .dapm_widgets = ak4619_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(ak4619_dapm_widgets),
- .dapm_routes = ak4619_intercon,
- .num_dapm_routes = ARRAY_SIZE(ak4619_intercon),
- .idle_bias_on = 1,
- .endianness = 1,
+};
+static const struct regmap_config ak4619_regmap_cfg = {
- .reg_bits = 8,
- .val_bits = 8,
- .max_register = 0x14,
- .reg_defaults = ak4619_reg_defaults,
- .num_reg_defaults = ARRAY_SIZE(ak4619_reg_defaults),
- .cache_type = REGCACHE_RBTREE,
+};
+static int ak4619_i2c_probe(struct i2c_client *i2c) +{
- struct device *dev = &i2c->dev;
- struct ak4619_priv *ak4619;
- int ret;
- ak4619 = devm_kzalloc(dev, sizeof(struct ak4619_priv), GFP_KERNEL);
sizeof(*)
- if (!ak4619)
return -ENOMEM;- i2c_set_clientdata(i2c, ak4619);
- ak4619->regmap = devm_regmap_init_i2c(i2c, &ak4619_regmap_cfg);
- if (IS_ERR(ak4619->regmap)) {
ret = PTR_ERR(ak4619->regmap);dev_err(dev, "regmap_init() failed: %d\n", ret);return ret;- }
Best regards, Krzysztof