which ipu was used for /dev/mxc_ipu?

[azmatliu]

Hi community,

      iMx6D/Q has two IPUS and I am wandering which IPU gonna be used when I use "/dev/mxc_ipu" to convert and resize pictures.Will the driver use IPU0 to run tasks?

[joanxie]

when you call mxc_ipu device, linux would choose device driver automatically, normally should choose ipu1, if ipu1 is busy, choose the second one

[azmatliu]

I got it.Thank you