108 …adc_continuous_ctx_t *adc_ctx = heap_caps_calloc(1, sizeof(adc_continuous_ctx_t), MALLOC_CAP_INTER…  in adc_continuous_new_handle()  local
109     if (adc_ctx == NULL) {  in adc_continuous_new_handle()
115 …adc_ctx->ringbuf_storage = heap_caps_calloc(1, hdl_config->max_store_buf_size, MALLOC_CAP_INTERNAL…  in adc_continuous_new_handle()
116 …adc_ctx->ringbuf_struct = heap_caps_calloc(1, sizeof(StaticRingbuffer_t), MALLOC_CAP_INTERNAL | MA…  in adc_continuous_new_handle()
117     if (!adc_ctx->ringbuf_storage || !adc_ctx->ringbuf_struct) {  in adc_continuous_new_handle()
123 …adc_ctx->ringbuf_hdl = xRingbufferCreateStatic(hdl_config->max_store_buf_size, RINGBUF_TYPE_BYTEBU…  in adc_continuous_new_handle()
124     if (!adc_ctx->ringbuf_hdl) {  in adc_continuous_new_handle()
130 …adc_ctx->rx_dma_buf = heap_caps_calloc(1, hdl_config->conv_frame_size * INTERNAL_BUF_NUM, MALLOC_C…  in adc_continuous_new_handle()
131     if (!adc_ctx->rx_dma_buf) {  in adc_continuous_new_handle()
139 …adc_ctx->hal.rx_desc = heap_caps_calloc(1, (sizeof(dma_descriptor_t)) * dma_desc_max_num, MALLOC_C…  in adc_continuous_new_handle()
140     if (!adc_ctx->hal.rx_desc) {  in adc_continuous_new_handle()
146 …adc_ctx->hal_digi_ctrlr_cfg.adc_pattern = calloc(1, SOC_ADC_PATT_LEN_MAX * sizeof(adc_digi_pattern…  in adc_continuous_new_handle()
147     if (!adc_ctx->hal_digi_ctrlr_cfg.adc_pattern) {  in adc_continuous_new_handle()
153     ret = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "adc_dma", &adc_ctx->pm_lock);  in adc_continuous_new_handle()
164     ret = gdma_new_channel(&rx_alloc_config, &adc_ctx->rx_dma_channel);  in adc_continuous_new_handle()
168     gdma_connect(adc_ctx->rx_dma_channel, GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_ADC, 0));  in adc_continuous_new_handle()
174     gdma_apply_strategy(adc_ctx->rx_dma_channel, &strategy_config);  in adc_continuous_new_handle()
179     gdma_register_rx_event_callbacks(adc_ctx->rx_dma_channel, &cbs, adc_ctx);  in adc_continuous_new_handle()
182     gdma_get_channel_id(adc_ctx->rx_dma_channel, &dma_chan);  in adc_continuous_new_handle()
192         adc_ctx->spi_host = SPI3_HOST;  in adc_continuous_new_handle()
194     if (!spi_success || (adc_ctx->spi_host != SPI3_HOST)) {  in adc_continuous_new_handle()
198 …ret = esp_intr_alloc(spicommon_irqdma_source_for_host(adc_ctx->spi_host), ESP_INTR_FLAG_IRAM, adc_…  in adc_continuous_new_handle()
199                         (void *)adc_ctx, &adc_ctx->dma_intr_hdl);  in adc_continuous_new_handle()
213     adc_ctx->i2s_host = I2S_NUM_0;  in adc_continuous_new_handle()
214 …ret = esp_intr_alloc(i2s_periph_signal[adc_ctx->i2s_host].irq, ESP_INTR_FLAG_IRAM, adc_dma_intr_ha…  in adc_continuous_new_handle()
215                         (void *)adc_ctx, &adc_ctx->dma_intr_hdl);  in adc_continuous_new_handle()
225         .dev = (void *)SPI_LL_GET_HW(adc_ctx->spi_host),  in adc_continuous_new_handle()
227         .dev = (void *)I2S_LL_GET_HW(adc_ctx->i2s_host),  in adc_continuous_new_handle()
234     adc_hal_dma_ctx_config(&adc_ctx->hal, &config);  in adc_continuous_new_handle()
236     adc_ctx->fsm = ADC_FSM_INIT;  in adc_continuous_new_handle()
237     *ret_handle = adc_ctx;  in adc_continuous_new_handle()
249     adc_continuous_deinit(adc_ctx);  in adc_continuous_new_handle()