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refactor(dac): remove redundant ll config for dac mode

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Closes https://github.com/espressif/esp-idf/issues/12741
This commit is contained in:
laokaiyao
2023-12-07 11:08:45 +08:00
parent e05bf6b223
commit e88d528b81
4 changed files with 13 additions and 30 deletions
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8
components/driver/deprecated/i2s_legacy.c
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@@ -885,6 +885,7 @@ static void i2s_adc_set_slot_legacy(void)
i2s_ll_rx_set_ws_width(dev, slot_cfg->slot_bit_width);
i2s_ll_rx_enable_msb_right(dev, false);
i2s_ll_rx_enable_right_first(dev, false);
i2s_ll_rx_select_std_slot(dev, I2S_STD_SLOT_LEFT, false);
/* Should always enable fifo */
i2s_ll_rx_force_enable_fifo_mod(dev, true);
}
@@ -1473,15 +1474,14 @@ static esp_err_t i2s_init_legacy(i2s_port_t i2s_num, int intr_alloc_flag)
if (p_i2s[i2s_num]->dir & I2S_DIR_RX) {
sar_periph_ctrl_adc_continuous_power_acquire();
adc_set_i2s_data_source(ADC_I2S_DATA_SRC_ADC);
i2s_ll_enable_builtin_adc(p_i2s[i2s_num]->hal.dev, true);
i2s_ll_enable_builtin_adc_dac(p_i2s[i2s_num]->hal.dev, true);
}
if (p_i2s[i2s_num]->dir & I2S_DIR_TX) {
i2s_ll_enable_builtin_dac(p_i2s[i2s_num]->hal.dev, true);
i2s_ll_enable_builtin_adc_dac(p_i2s[i2s_num]->hal.dev, true);
}
} else {
adc_set_i2s_data_source(ADC_I2S_DATA_SRC_IO_SIG);
i2s_ll_enable_builtin_adc(p_i2s[i2s_num]->hal.dev, false);
i2s_ll_enable_builtin_dac(p_i2s[i2s_num]->hal.dev, false);
i2s_ll_enable_builtin_adc_dac(p_i2s[i2s_num]->hal.dev, false);
}
#endif