Kernel communication with spe

ccplex的linux与spe r5的freertos进行通信时,r5侧的接收有中断ccplex_ipc_irq进行event的驱动,但是在linux侧的dmeo tegra-aon-ivc-echo.c中只是对sysfs节点进行了show操作,接收没有采用中断机制。请问是否有中断机制可以直接移植?

Hello,
The code in kernel/nvidia/drivers/platform/tegra/tegra-aon-ivc-echo.c is upper level implementation. You can check the lower layer code at kernel/nvidia/drivers/platform/tegra/tegra-aon.c, which implements channels between CCPLEX(Linux) and SPE R5 FW. And that is based on kernel/nvidia/drivers/platform/tegra/tegra186-hsp.c.

br
ChenJian