alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-10-04 20:40:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor(spi_slave_hd): replace part of dma_ll in hd hal layer

Browse Source
This commit is contained in:
wanlei
2023-12-20 16:14:34 +08:00
committed by Wan Lei
parent 67f798b666
commit c82ea4311e
9 changed files with 235 additions and 277 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
components/esp_driver_spi/src/gpspi/spi_dma.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -21,8 +21,30 @@ void spi_dma_enable_burst(spi_dma_chan_handle_t chan_handle, bool data_burst, bo
}
}
#if SOC_SPI_SUPPORT_SLAVE_HD_VER2
void spi_dma_append(spi_dma_chan_handle_t chan_handle)
{
spi_dma_dev_t *spi_dma = SPI_LL_GET_HW(chan_handle.host_id);
if (chan_handle.dir == DMA_CHANNEL_DIRECTION_TX) {
spi_dma_ll_tx_restart(spi_dma, chan_handle.chan_id);
} else {
spi_dma_ll_rx_restart(spi_dma, chan_handle.chan_id);
}
}
/************************************* IRAM CONTEXT **************************************/
uint32_t spi_dma_get_eof_desc(spi_dma_chan_handle_t chan_handle)
{
spi_dma_dev_t *spi_dma = SPI_LL_GET_HW(chan_handle.host_id);
return (chan_handle.dir == DMA_CHANNEL_DIRECTION_TX) ?
spi_dma_ll_get_out_eof_desc_addr(spi_dma, chan_handle.chan_id) :
spi_dma_ll_get_in_suc_eof_desc_addr(spi_dma, chan_handle.chan_id);
}
#endif //SOC_SPI_SUPPORT_SLAVE_HD_VER2
void spi_dma_reset(spi_dma_chan_handle_t chan_handle)
{
spi_dma_dev_t *spi_dma = SPI_LL_GET_HW(chan_handle.host_id);