138 static const char *comp_using_i2s[SOC_I2S_NUM] = {[0 ... SOC_I2S_NUM - 1] = NULL};
141 static i2s_obj_t *p_i2s[SOC_I2S_NUM] = {
142     [0 ... SOC_I2S_NUM - 1] = NULL,
146 static portMUX_TYPE i2s_spinlock[SOC_I2S_NUM] = {
147     [0 ... SOC_I2S_NUM - 1] = (portMUX_TYPE)portMUX_INITIALIZER_UNLOCKED,
318 #if SOC_I2S_NUM > 1  in i2s_dma_intr_init()
436     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_start()
457     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_stop()
897     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_adc_enable()
910     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_adc_disable()
925     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_check_cfg_validity()
1034     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_get_clk()
1041     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_set_clk()
1133     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_set_sample_rates()
1498     ESP_RETURN_ON_FALSE(i2s_num < SOC_I2S_NUM, ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_driver_uninstall()
1632     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_write()
1675     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_write_expand()
1738     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_read()
1823     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_zero_dma_buffer()
1851     ESP_RETURN_ON_FALSE((i2s_num < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "i2s_num error");  in i2s_set_pin()
1902     ESP_RETURN_ON_FALSE(id < SOC_I2S_NUM, ESP_ERR_INVALID_ARG, TAG, "invalid i2s port id");  in i2s_platform_acquire_occupation()
1917     ESP_RETURN_ON_FALSE(id < SOC_I2S_NUM, ESP_ERR_INVALID_ARG, TAG, "invalid i2s port id");  in i2s_platform_release_occupation()