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feat(gdma): support gdma weighted arbitration on ESP32C5

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Chen Jichang
2025-05-09 17:11:25 +08:00
parent 456ae964a1
commit 16d25b4a52
15 changed files with 317 additions and 17 deletions
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components/esp_hw_support/include/esp_async_memcpy.h
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@@ -51,6 +51,7 @@ typedef bool (*async_memcpy_isr_cb_t)(async_memcpy_handle_t mcp_hdl, async_memcp
*/
typedef struct {
uint32_t backlog; /*!< Maximum number of transactions that can be prepared in the background */
uint32_t weight; /*!< Weight of async memcpy dma channel, higher weight means higher average bandwidth */
size_t sram_trans_align __attribute__((deprecated)); /*!< DMA transfer alignment (both in size and address) for SRAM memory */
union {
size_t psram_trans_align __attribute__((deprecated)); /*!< DMA transfer alignment (both in size and address) for PSRAM memory */