Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 11:10:54 +03:00
Code Issues Packages Projects Releases Wiki Activity

feat(mspi): split dma and mspi alignment

Browse Source
This commit is contained in:
Chen Jichang
2026-08-17 16:49:27 +08:00
parent e7a290a870
commit 2b8029c775
54 changed files with 685 additions and 424 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_driver_i3c/i3c_master.c
+2 -1
View File
@@ -370,7 +370,7 @@ static esp_err_t i3c_master_init_dma(i3c_master_bus_t *i3c_master_handle, const
// create DMA link list
size_t int_mem_align = 0;
gdma_get_alignment_constraints(i3c_master_handle->dma_tx_chan, &int_mem_align, NULL);
gdma_get_channel_alignment_constraints(i3c_master_handle->dma_tx_chan, &int_mem_align, NULL, NULL);
i3c_master_handle->dma_buffer_alignment = I3C_ALIGN_UP(int_mem_align, I3C_MASTER_DMA_INTERFACE_ALIGNMENT);
size_t num_dma_nodes = esp_dma_calculate_node_count(dma_config->max_transfer_size, i3c_master_handle->dma_buffer_alignment, DMA_DESCRIPTOR_BUFFER_MAX_SIZE);
gdma_link_list_config_t dma_link_config = {
@@ -581,6 +581,7 @@ static esp_err_t do_dma_transaction_handler(i3c_master_bus_handle_t bus_handle,
.flags = {
.mark_eof = true,
.mark_final = GDMA_FINAL_LINK_TO_NULL,
.check_size_align = gdma_is_size_alignment_required(bus_handle->dma_rx_chan),
}
};