Rpi3 headphone jack as input

I have Raspberry Pi 3, i have connected a USB Sound card to raspberry pi as audio Output because i need two aux out. so can i use the audio jack on board as aux input from like laptop and get output to sound card?? If yes then how?

Thanks in Advance

Maybe this helps

Thanks for response But i want to input audio to build-in jack (AS LINE-IN ) and get output to sound card.
My Sound card can already give 2 outputs

I doubt the Raspberry Pi supports audio-in via the heaadphone plug

so i searched on web Raspberry pi3 headphone jack can only output audio and cannot input so can i use my sound card to input and output audio

My sound card have 2 Audio in and 2 Audio out

You may get some hints here: Redirect SPDIF-INPUT to Hifiberry