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msm8939: huawei-kiwi: add lk1st #449

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msm8939: huawei-kiwi: add lk1st #449

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Commits on Nov 19, 2024

  1. Try jumping to aarch64 kernel in EL2 using hypervisor call 

    qhypstub [1] is an open-source "hyp" firmware replacement for MSM8916
that enables booting Linux and other operating systems in EL2 instead
of EL1, making it possible to use virtualization features like KVM.

To boot into aarch64 EL2 from aarch32 LK, the kernel must be started
through the hypervisor with a HVC instead of a SMC. If the original
"hyp" firmware is used (that does not allow booting in EL2), this HVC
will just fail silently and we'll fall back to booting in EL1 via SMC.

[1]: https://github.com/msm8916-mainline/qhypstub

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
    @stephan-gh @wonderfulShrineMaidenOfParadise
    stephan-gh authored and wonderfulShrineMaidenOfParadise committed Nov 19, 2024
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  2. lk2nd: panel: generated: Add cmi_nt35532_5p5_1080pxa_video for huawei… 

    …-kiwi
    @wonderfulShrineMaidenOfParadise
    wonderfulShrineMaidenOfParadise committed Nov 19, 2024
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  3. lk2nd: panel: generated: cmi_nt35532_5p5_1080pxa_video: Set brightness 

    The display doesn't light up otherwise.
    @wonderfulShrineMaidenOfParadise
    wonderfulShrineMaidenOfParadise committed Nov 19, 2024
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  4. lk2nd: panel: oem_panel: Enable tps65132 for huawei-kiwi 

    This might need a better solution in the future, but for now lets place
the necessary code directly into oem_panel.

[Raymond: reimplement for huawei-kiwi]
    @stephan-gh @wonderfulShrineMaidenOfParadise
    stephan-gh authored and wonderfulShrineMaidenOfParadise committed Nov 19, 2024
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