diff options
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 087cbe776868..edcbdb22bed0 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -345,6 +345,8 @@ enum dma_slave_buswidth { * loops in this area in order to transfer the data. * @dst_port_window_size: same as src_port_window_size but for the destination * port. + * @src_fifo_num: bit 0-7 is the fifo number, bit:8-11 is the fifo offset; + * @dst_fifo_num: same as src_fifo_num * @device_fc: Flow Controller Settings. Only valid for slave channels. Fill * with 'true' if peripheral should be flow controller. Direction will be * selected at Runtime. @@ -374,6 +376,8 @@ struct dma_slave_config { u32 dst_maxburst; u32 src_port_window_size; u32 dst_port_window_size; + u32 src_fifo_num; + u32 dst_fifo_num; bool device_fc; unsigned int slave_id; }; |