<tomeu>
has a rk3399, and everything needed for panfrost development seems to be working fine
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<HdkR>
:D
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<NeuroScr>
while I already have an XU4, I’ll tell the boys
<NeuroScr>
Lyude: I don’t think I have a mali_base and I use master of the panfrost repo (placed in ~/panfrost)
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<NeuroScr>
argh and lost scrollback
<NeuroScr>
closed the wrong window
<narmstrong>
Lyude: I can;t find the code, where is it ?
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<Lyude>
narmstrong: mali_kbase
<Lyude>
narmstrong: it should be in chewitt's repository
<Lyude>
NeuroScr: yeah-you need the mali_kbase module setup to run panfrost
<NeuroScr>
yea I don’t have any modules yet
<NeuroScr>
is chewitts repo on the freedesktop gitlab?
<Lyude>
NeuroScr: yes;but I don't know that it'd be very useful for you
<Lyude>
so:
<Lyude>
mali_kbase requires some platform specific glue code, and it needs all of the relevant mali gpu device entries in your devicetree
<Lyude>
both of those are usually things the vendor for your hw has to give out
<Lyude>
worst case scenario-if they have android builds you could scrap the DTS stuff from that and hack it together to work on an up to date mali kernel
<Lyude>
NeuroScr: yeah, even less of an idea where the mali_kbase stuff would be for that. See if anyone else has tried getting the closed mali driver running on there, since doing so requires having mali_kbase setup the way we need for panfrost
<[alyssa]>
NeuroScr: Lyude: I used to work on a T760, but that machine failed and so I turned to T860 instead. In theory, things should work on T760; in practice, I'm quite sure I've regressed stuff since then without knowing so it won't work without some engineering effort.
<Lyude>
if you end up needing to hack it to get it to work on your h6 orange pi
<Lyude>
[alyssa]: ahh
<NeuroScr>
I’m not on a T760, it’s a T720
<Lyude>
narmstrong: i'm in the process of trying to get the latest mainline kernel (current one I'm seeing that hanging issue with is 4.19rc7) built for the vim2 so hopefully I can get around all of the lockdep errors that the dw_hdmi driver seems to have with chewitt's armbian kernel patches
<Lyude>
since those lockdep errors end up turning off lockdep before mali_kbase gets loaded, and I have a feeling lockdep will shed some light on what's happening here
<NeuroScr>
looks like the android source for this opi is over 10gb
<Lyude>
NeuroScr: let me know if you need any help finding the parts you need
<Lyude>
narmstrong: do you have any minimal kernel configs for 4.20-rc3?
<narmstrong>
Lyude: not really, I simply use defconfig and disable the other arm64 arch, acpi and virtualization and set everything built-in, then it faster to build and boot
<Lyude>
narmstrong: I will in a bit-there's a mismash of various patches I was given from chewitt on this branch, some of them revert previous ones, etc etc
<Lyude>
wanna start with a clean slate first since I've kind of lost track :p
<Lyude>
narmstrong: unless that hasn't gotten into mainline yet?
<narmstrong>
You shouldn’t need any of those with 4.20-rc1 if you don’t need any multimedia stuff, only this single patch to remove warnings from the drm driver
<narmstrong>
And the GXM Mali DT patch obviously
<Lyude>
multimedia meaning video decoding stuff, right?
<narmstrong>
Yep, and other drm patches for overlay and scaling
<Lyude>
yeah-I should be fine without those
<Lyude>
-I should try those out on this board and help review them for you guys at some point though :p
<narmstrong>
I won’t say no !
<[alyssa]>
NeuroScr: same difference
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<Lyude>
daniels: XU3 get, just came in the mail-thank you!