Hi to all,
I'm trying to activate the resizer hardware of the i.mx6 Dual. I can't understand how to do that.
I'm using kernel 4.9.11 and it's not possible for me to update it. So I'm trying to manipulate driver for my purpose.
I use an external camera connected con CSI0. It works fine. I would to resize from 1920x1080 to 640x360 i.e. 3:1 ratio.
The camera format is YUYV 4:2:2. I suppose I should use postprocessing of the IC, but I'm not sure. I set the IC_PP_RSC register. I set the value 2 into CSI_SENS_CONF_DATA field of the CSI_SENS_CONF register. But nothing happens. I suppose I should activate some IDMAC channels.
Please help me.
Thanks in advance.