alyssa changed the topic of #panfrost to: Panfrost - FLOSS Mali Midgard & Bifrost - Logs https://freenode.irclog.whitequark.org/panfrost - <daniels> avoiding X is a huge feature
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<guillaume_g> Hi! I saw that Mesa 20.1 has initial support for Bifrost, but white list does not include any Bifrost GPU: https://gitlab.freedesktop.org/mesa/mesa/blob/master/src/gallium/drivers/panfrost/pan_screen.c#L702
<guillaume_g> Am I missing something?
<robmur01> the difference between "initial support" and "complete and stable enough for end users", perhaps? ;)
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<guillaume_g> robmur01: hehe, as it is advertised, I though it was enabled for one GPU.
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<guillaume_g> It is tested on which gpu in the CI?
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<HdkR> It's initial support, I don't even believe there is CI for it yet
<HdkR> It's being brought up on RK3326 and/or Amlogic S905X3
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<guillaume_g> HdkR: ok, thanks for the info
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<daniels> yeah, we don't have the CI for it, because most development is happening on the AmLogic, however the AmLogic also has some very very weird SoC-specific bugs around power/clock/cache/?? that means it's very unstable until it 'warms up'
<daniels> so every test run would be red :P
<guillaume_g> oh :(
<daniels> we're working on it though
<guillaume_g> I guess ;) I was just curious
<robher> bbrezillon: would you be able to test out "drm/shmem-helpers: Redirect mmap for imported dma-buf" for danvet?
<robher> I don't have my board setup ATM...
<bbrezillon> robher: I'll schedule that for tomorrow if that's okay
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<alyssa> guillaume_g: I was also under the impression $pandemic is making CI more complicated than it needs to be, so.
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<HdkR> Just do like me, keep all your CI at home? :P
<alyssa> HdkR: You volunteering? kidding :p
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<alyssa> guillaume_g: Do expect some Bifrost news in the near future tho! :)
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<guillaume_g> alyssa: Great! :D
<robmur01> as long as the news isn't "alyssa quits in despair; blames Bifrost" :D
<alyssa> robmur01: What? I thought it was "alyssa quits in despair; blames Bifrost; curls up with Midgard, the CTS, GFXBench, and a 401k"
<alyssa> :p
<HdkR> quits Bifrost, skips to Valhall :P
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<daniels> alyssa: yeah, lockdown is making life hard, but we expect to be able to get more boards into Cambridge early next month
<alyssa> daniels: cool!
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<alyssa> warning: unsigned conversion from ‘int’ to ‘unsigned char:3’ changes value from ‘134217732’ to ‘4’ [-Woverflow]
<alyssa> I don't know why I find this so funny :p
<urjaman> idk something about "yeah that'll be a 4" is funny
<Lyude> are we still just emitting single instruction clauses on bf?
<alyssa> Lyude: yeah, for now
<alyssa> Trying to get branching wired in.
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<alyssa> Eyyy
<alyssa> got my first branch compiled
<alyssa> Just a simple if but gotta start somewhere.
<alyssa> if/else too now
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<alyssa> loops should be ok, but looking at harder shaders
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<macc24> alyssa: did you compile your own coreboot image on c201pa?
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<alyssa> macc24: No, 'fraid not
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<macc24> alyssa: do you know how to do that?
<alyssa> I mean... probably just how you'd build coreboot normally? not sure
<alyssa> IIRC it's like building a kernel
<macc24> yea except that doesn't work
<alyssa> oh :|
<urjaman> if you want only u-boot (not from coreboot) i just (2020.07-rc3) got some veyron fixes into mainline u-boot
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<macc24> urjaman: can i has build tutorial? i never used u-boot
<macc24> u-boot would be better than depthcharge
<urjaman> it's not superduper difficult (assembling the final SPI image is likely the most hassle...) but i dont have the energy for that level of help
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<urjaman> like if you havent used u-boot, you dont want to be the one setting up u-boot, really...
<macc24> technically i used u-boot, but it was just installing it on my cubieboard and treating it like a black box booting linux
<macc24> urjaman: does default config work fine?
<urjaman> ehh .... i was going to say yes but it doesnt have any place to save environment by default
<urjaman> that might be quite annoying
<macc24> where can i read about u-boot development and u-boot in general?
<urjaman> i was just fixing it getting to the u-boot commandline, not making an end-user product out of it (swiftgeek kinda poked me enough to get interested and then i bisected everything they had broken in the last year :P)
<urjaman> https://www.denx.de/wiki/U-Boot/WebHome and the docs in the u-boot git repo is what i'd start from
<macc24> which output image to use when making spi flash image?
<urjaman> there's a document somewhere in the u-boot repo on how it works with rockchip stuff ...
<urjaman> i just said i'm not gonna do this ffs
<macc24> ok
<urjaman> my github has many a branch that have an overly complicated script i wrote too :P
<macc24> "hardest" what's hard in issuing a bunch of dd commands?
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<macc24> ok it doesn't boot
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