Surround sound issues (&HDMI)

[EXTtoG35]

@The1SloR/T

i have HDMI cable from PS3 to HDTV
then Opitical digital cable from PS3 to Receiver
also have another Opitical digital cable from HDTV to receiver.

all i have to do is switch receiver from (DVD) to (TV) if i want surround sound on tv and (TV) to (DVD) if i want surround from PS3

doesn’t that mean you need atleast 2 optical inputs on the receiver?