03:02 <macromorgan> so working through the VOP2 and DSI stuff, I "think" the PHY is the same and I'm 99% certain the DSI controller is the same as the PX30.

03:02 <macromorgan> what's weird though is I came across this error message: "rockchip-drm display-subsystem: [drm] *ERROR* Invalid interface id 0 on vp1"

03:02 <macromorgan> so I did some digging

03:04 <macromorgan> right here, I see the HDMI sets the port of 0 and the reg of 0: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c?h=v5.19-rc8#n554

03:05 <macromorgan> which makes this function here mad, because it's not expecting a reg of 0: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c?h=v5.19-rc8#n1416

10:33 <lvrp16> Does anyone know anything about the pinctrl for rk3328? Seems like a couple pins are not set correctly.

10:35 <lvrp16> Bank 3 A0-2,B0, Bank 2 A0/1,B7,B12 Output do not work. Have not tested input.

10:35 <lvrp16> Input works.

20:43 <hramrach> lvrp16: I think I have some 3328 board but there is not mcuh chance I have access to the same pins. Generally pinctrl is somethin like 'this is a pin state register, repeat 100x' and if one is pecial nobody will know unless somebody hits the special case. But more likely you are affected by external device, or if one function works (output) and another does not then maybe the pin function

20:43 <hramrach> description is bad for this particular function, and if that's rarely used one nobody noticed so far.

23:20 <lvrp16> hramrach: thanks, I will check the registers against the TRM.