84     i2s_port_t i2s_num;         /*!< I2S port number*/  member
138 esp_err_t i2s_clear_intr_status(i2s_port_t i2s_num, uint32_t clr_mask)  in i2s_clear_intr_status()
145 esp_err_t i2s_enable_rx_intr(i2s_port_t i2s_num)  in i2s_enable_rx_intr()
154 esp_err_t i2s_disable_rx_intr(i2s_port_t i2s_num)  in i2s_disable_rx_intr()
162 esp_err_t i2s_disable_tx_intr(i2s_port_t i2s_num)  in i2s_disable_tx_intr()
170 esp_err_t i2s_enable_tx_intr(i2s_port_t i2s_num)  in i2s_enable_tx_intr()
178 float i2s_get_clk(i2s_port_t i2s_num)  in i2s_get_clk()
184 static esp_err_t i2s_isr_register(i2s_port_t i2s_num, int intr_alloc_flags, void (*fn)(void*), void…  in i2s_isr_register()
310 esp_err_t i2s_set_clk(i2s_port_t i2s_num, uint32_t rate, i2s_bits_per_sample_t bits, i2s_channel_t …  in i2s_set_clk()
575 static esp_err_t i2s_destroy_dma_queue(i2s_port_t i2s_num, i2s_dma_t *dma)  in i2s_destroy_dma_queue()
606 static i2s_dma_t *i2s_create_dma_queue(i2s_port_t i2s_num, int dma_buf_count, int dma_buf_len)  in i2s_create_dma_queue()
667 esp_err_t i2s_start(i2s_port_t i2s_num)  in i2s_start()
689 esp_err_t i2s_stop(i2s_port_t i2s_num)  in i2s_stop()
748 esp_err_t i2s_set_pin(i2s_port_t i2s_num, const i2s_pin_config_t *pin)  in i2s_set_pin()
827 esp_err_t i2s_set_sample_rates(i2s_port_t i2s_num, uint32_t rate)  in i2s_set_sample_rates()
835 esp_err_t i2s_set_pdm_rx_down_sample(i2s_port_t i2s_num, i2s_pdm_dsr_t dsr)  in i2s_set_pdm_rx_down_sample()
843 static esp_err_t i2s_check_cfg_static(i2s_port_t i2s_num, const i2s_config_t *cfg)  in i2s_check_cfg_static()
862 static esp_err_t i2s_param_config(i2s_port_t i2s_num, const i2s_config_t *i2s_config)  in i2s_param_config()
894 esp_err_t i2s_zero_dma_buffer(i2s_port_t i2s_num)  in i2s_zero_dma_buffer()
916 esp_err_t i2s_driver_install(i2s_port_t i2s_num, const i2s_config_t *i2s_config, int queue_size, vo…  in i2s_driver_install()
999 esp_err_t i2s_driver_uninstall(i2s_port_t i2s_num)  in i2s_driver_uninstall()
1041 esp_err_t i2s_write(i2s_port_t i2s_num, const void *src, size_t size, size_t *bytes_written, TickTy…  in i2s_write()
1083 esp_err_t i2s_adc_enable(i2s_port_t i2s_num)  in i2s_adc_enable()
1096 esp_err_t i2s_adc_disable(i2s_port_t i2s_num)  in i2s_adc_disable()
1108 esp_err_t i2s_write_expand(i2s_port_t i2s_num, const void *src, size_t size, size_t src_bits, size_…  in i2s_write_expand()
1171 esp_err_t i2s_read(i2s_port_t i2s_num, void *dest, size_t size, size_t *bytes_read, TickType_t tick…  in i2s_read()