Commit Graph

13 Commits

Author SHA1 Message Date
morris
200eb866dc feat(gdma): support hardware crc calculation
On ESP32-P4, the GDMA peripherals support CRC calculating.
2023-08-31 02:11:47 +00:00
laokaiyao
3c2233d48b feat(gdma): supported rx err_eof interrupt 2023-07-20 14:19:39 +08:00
morris
57879e772d feat(gdma): support channel allocator on esp32p4
There's two GDMA groups on ESP32P4, one is connected to AHB bus,
and another one is connected AXI bus.
We now have two seperate APIs for allocating DMA channels,
depends on the bus type.
2023-07-19 18:18:07 +08:00
morris
56a376c696 feat(esp_gdma): add hal interface for common operations
GDMA driver will be adapted to more DMA peripherals in the future.
This commit is to extract a minimal interface in the hal layer
2023-07-10 13:45:57 +08:00
laokaiyao
71ef56f988
gdma: support on_recv_done callback 2023-06-07 11:38:32 +08:00
Niklas Gürtler
be8a0d08f2 gdma: implement descriptor error callback
Merges https://github.com/espressif/esp-idf/pull/11499
2023-05-26 13:24:34 +08:00
morris
6c19e7b8a7 gdma: avoid manually start/stop when channel is controled by ETM 2023-04-06 10:49:32 +08:00
morris
1429913042 gdma: support override default channel priority 2023-04-06 10:49:32 +08:00
morris
dbca74f1ef gdma: prevent mutli-channels connect to the same peripheral
1. add check in the gdma driver, to prevent multiple channels connecting
   to the same peripheral
2. memory copy DMA ID will occupy the peripheral's DMA ID on some ESP
   targets (e.g. esp32c3/s3). We should search for a free one when
install async memcpy driver.

Closes https://github.com/espressif/esp-idf/issues/10575
2023-01-31 15:18:19 +08:00
morris
d0b7f3214a gdma: correct the dma trigger of uart
GDMA trigger actually is not assigned to UART controller, but for UHCI
controller
2023-01-10 16:37:01 +08:00
morris
5c06e9cf40 etm: update etm event task new API 2022-12-07 15:43:20 +08:00
morris
356c6bb528 gdma: support etm extension 2022-11-23 15:32:34 +08:00
morris
7fd9a91034 dma: move from driver to hw_support 2022-06-28 14:17:12 +08:00