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drivers/audio/es8388: Add input support

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This commit is contained in:
Lucas Saavedra Vaz
2023-03-16 22:54:34 -03:00
committed by Alan Carvalho de Assis
parent 64e7e43f1f
commit 326261dd7d
4 changed files with 374 additions and 186 deletions
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drivers/audio/es8388.h
+5 -3
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@@ -1072,10 +1072,10 @@ struct es8388_dev_s
FAR const struct es8388_lower_s *lower; /* Pointer to the board lower functions */
FAR struct i2c_master_s *i2c; /* I2C driver to use */
FAR struct i2s_dev_s *i2s; /* I2S driver to use */
struct dq_queue_s pendq; /* Queue of pending buffers to be sent */
struct dq_queue_s pendq; /* Queue of pending buffers to be processed */
struct dq_queue_s doneq; /* Queue of sent buffers to be returned */
struct file mq; /* Message queue for receiving messages */
char mqname[16]; /* Our message queue name */
char mqname[NAME_MAX]; /* Our message queue name */
pthread_t threadid; /* ID of our thread */
uint32_t bitrate; /* Actual programmed bit rate */
mutex_t pendlock; /* Protect pendq */
@@ -1084,7 +1084,8 @@ struct es8388_dev_s
#ifndef CONFIG_AUDIO_EXCLUDE_BALANCE
uint16_t balance; /* Current balance level {0..1000} */
#endif /* CONFIG_AUDIO_EXCLUDE_BALANCE */
uint16_t volume; /* Current volume level {0..1000} */
uint16_t volume_out; /* Current output volume level {0..1000} */
uint16_t volume_in; /* Current input volume level {0..1000} */
#endif /* CONFIG_AUDIO_EXCLUDE_VOLUME */
uint8_t nchannels; /* Number of channels (1 or 2) */
uint8_t bpsamp; /* Bits per sample */
@@ -1100,6 +1101,7 @@ struct es8388_dev_s
es8388_module_t audio_mode; /* The current audio mode of the ES8388 chip */
es8388_dac_output_t dac_output; /* The current output of the ES8388 DAC */
es8388_adc_input_t adc_input; /* The current input of the ES8388 ADC */
es8388_mic_gain_t mic_gain; /* The current microphone gain */
uint32_t mclk; /* The current MCLK frequency */
};