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drivers: dma: esp32: Handle Rx water mark interrupt

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Remove water mark configuration and handle its interrupt
instead, since it is only present in ESP32S3.

Signed-off-by: Lucas Tamborrino <lucas.tamborrino@espressif.com>
This commit is contained in:
Lucas Tamborrino 2024-08-21 15:13:17 -03:00 committed by Anas Nashif
parent ca22f93b53
commit ff36d10333
1 changed files with 4 additions and 1 deletions
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5
drivers/dma/dma_esp32_gdma.c
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@ -93,6 +93,10 @@ static void IRAM_ATTR dma_esp32_isr_handle_rx(const struct device *dev,
status = DMA_STATUS_COMPLETE;
} else if (intr_status == GDMA_LL_EVENT_RX_DONE) {
status = DMA_STATUS_BLOCK;
#if defined(CONFIG_SOC_SERIES_ESP32S3)
} else if (intr_status == GDMA_LL_EVENT_RX_WATER_MARK) {
status = DMA_STATUS_BLOCK;
#endif
} else {
status = -intr_status;
}
@ -218,7 +222,6 @@ static int dma_esp32_config_rx(const struct device *dev, struct dma_esp32_channe
gdma_ll_rx_enable_interrupt(data->hal.dev, dma_channel->channel_id, UINT32_MAX,
config_dma->dma_callback != NULL);
gdma_ll_rx_set_water_mark(data->hal.dev, dma_channel->channel_id, 24);
return dma_esp32_config_rx_descriptor(dma_channel, config_dma->head_block);
}