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52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
import esphome.codegen as cg
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from esphome.components import i2c
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from esphome.components.audio_dac import AudioDac
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import esphome.config_validation as cv
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from esphome.const import CONF_AUDIO_DAC, CONF_BITS_PER_SAMPLE, CONF_ID
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import esphome.final_validate as fv
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CODEOWNERS = ["@kbx81"]
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DEPENDENCIES = ["i2c"]
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es8156_ns = cg.esphome_ns.namespace("es8156")
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ES8156 = es8156_ns.class_("ES8156", AudioDac, cg.Component, i2c.I2CDevice)
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(ES8156),
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}
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)
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.extend(cv.COMPONENT_SCHEMA)
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.extend(i2c.i2c_device_schema(0x08))
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)
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def _final_validate(config):
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full_config = fv.full_config.get()
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# Check all speaker configurations for ones that reference this es8156
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speaker_configs = full_config.get("speaker", [])
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for speaker_config in speaker_configs:
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audio_dac_id = speaker_config.get(CONF_AUDIO_DAC)
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if (
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audio_dac_id is not None
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and audio_dac_id == config[CONF_ID]
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and (bits_per_sample := speaker_config.get(CONF_BITS_PER_SAMPLE))
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is not None
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and bits_per_sample > 24
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):
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raise cv.Invalid(
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f"ES8156 does not support more than 24 bits per sample. "
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f"The speaker referencing this audio_dac has bits_per_sample set to {bits_per_sample}."
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)
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FINAL_VALIDATE_SCHEMA = _final_validate
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await i2c.register_i2c_device(var, config)
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