adau1361.hpp

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#ifndef PICO_DRIVER_SRC_CODEC_ADAU1361_HPP_
#define PICO_DRIVER_SRC_CODEC_ADAU1361_HPP_
#if __has_include(<hardware/i2c.h>) || __has_include(<gmock/gmock.h>) || DOXYGEN_COMPILE
 
#include <i2c/i2cmaster.hpp>
 
#include "adau1361lower.hpp"
namespace rpp_driver {
 
class Adau1361 {
 public:
  enum CodecChannel {
    LineInput,       
    AuxInput,        
    LineOutput,      
    HeadphoneOutput  
  };
 
  explicit Adau1361(unsigned int fs, unsigned int master_clock,
                    Adau1361Lower& adau1361_lower);
  Adau1361() = delete;
  virtual void Start(void);
  virtual void SetGain(CodecChannel channel, float left_gain, float right_gain);
 
  virtual void Mute(CodecChannel channel, bool mute = true);
 
 private:
  const unsigned int fs_;
  const unsigned int master_clock_;
  Adau1361Lower& adau1361_lower_;
 
  float line_input_left_gain_;
  float line_input_right_gain_;
  float aux_input_left_gain_;
  float aux_input_right_gain_;
  float line_output_left_gain_;
  float line_output_right_gain_;
  float hp_output_left_gain_;  // headphone
  float hp_output_right_gain_;
 
  bool line_input_mute_;
  bool aux_input_mute_;
  bool line_output_mute_;
  bool hp_output_mute_;  // headphone
};
 
#if __has_include(<gmock/gmock.h>) || DOXYGEN_COMPILE
// GCOVR_EXCL_START
class MockAdau1361 : public Adau1361 {
 public:
  MockAdau1361(Adau1361Lower& adau1361_lower)
      : Adau1361(48'000, 12'000'000, adau1361_lower) {
  }  // with dummy fs and dummy mclock
 
  MOCK_METHOD0(Start, void(void));
  MOCK_METHOD3(SetGain,
               void(CodecChannel channel, float left_gain, float right_gain));
  MOCK_METHOD2(Mute, void(CodecChannel channel, bool mute));
  MOCK_METHOD1(Mute, void(CodecChannel channel));
};
// GCOVR_EXCL_STOP
#endif  // __has_include(<gmock/gmock.h>)
 
}  // namespace rpp_driver
 
#endif  // __has_include(<hardware/i2c.h>) || __has_include(<gmock/gmock.h>)
 
#endif /* PICO_DRIVER_SRC_CODEC_ADAU1361_HPP_ */