es8388.h

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#pragma once
 
#include <map>
 
#include "esphome/components/audio_dac/audio_dac.h"
#include "esphome/components/i2c/i2c.h"
#include "esphome/core/component.h"
#ifdef USE_ES8388_SELECT
#include "esphome/components/select/select.h"
#endif
 
#include "es8388_const.h"
 
namespace esphome::es8388 {
 
enum DacOutputLine : uint8_t {
  DAC_OUTPUT_LINE1,
  DAC_OUTPUT_LINE2,
  DAC_OUTPUT_BOTH,
};
 
enum AdcInputMicLine : uint8_t {
  ADC_INPUT_MIC_LINE1,
  ADC_INPUT_MIC_LINE2,
  ADC_INPUT_MIC_DIFFERENCE,
};
 
class ES8388 final : public audio_dac::AudioDac, public Component, public i2c::I2CDevice {
#ifdef USE_ES8388_SELECT
  SUB_SELECT(dac_output)
  SUB_SELECT(adc_input_mic)
#endif
 
 public:
  // Component overrides //
 
  void setup() override;
  void dump_config() override;
 
  // AudioDac overrides //
 
  bool set_volume(float volume) override;
 
  float volume() override;
 
  bool set_mute_off() override { return this->set_mute_state_(false); }
 
  bool set_mute_on() override { return this->set_mute_state_(true); }
 
  bool is_muted() override { return this->is_muted_; }
 
  optional<DacOutputLine> get_dac_power();
  optional<AdcInputMicLine> get_mic_input();
 
  bool set_dac_output(DacOutputLine line);
  bool set_adc_input_mic(AdcInputMicLine line);
 
#ifdef USE_ES8388_SELECT
  void set_dac_output_initial(DacOutputLine line) { this->dac_output_initial_ = line; }
  void set_adc_input_mic_initial(AdcInputMicLine line) { this->adc_input_mic_initial_ = line; }
#endif
 
 protected:
  bool set_mute_state_(bool mute_state);
 
#ifdef USE_ES8388_SELECT
  optional<DacOutputLine> dac_output_initial_{};
  optional<AdcInputMicLine> adc_input_mic_initial_{};
#endif
};
 
}  // namespace esphome::es8388