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pinephone-pro: add docs around kernel building

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Colin
2025-07-19 03:41:33 +00:00
parent d37543e9e9
commit 958f8ef0c9
1 changed files with 12 additions and 0 deletions
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12
hosts/modules/hal/pine64-pinephone-pro/default.nix
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@@ -1,6 +1,14 @@
{ config, lib, pkgs, ... }: { config, lib, pkgs, ... }:
let let
cfg = config.sane.hal.pine64-pinephone-pro; cfg = config.sane.hal.pine64-pinephone-pro;
# to perform iterative kernel development w/o full rebuilds every time:
# 1. use `nix-shell` to enter the environment for a kernel build.
# 2. `export out=$pwd/out`
# 3. `export dev=$pwd/dev`
# 4. `eval "$configurePhase"`
# 5. `eval "$buildPhase" && eval "$installPhase"`
# 6. `./scripts/deploy ...` to deploy the built kernel
# 7. repeat steps 5/6, tweaking the kernel src in between
myCustomKernel = pkgs.linux-sane-pinephonepro.overrideAttrs (prev: { myCustomKernel = pkgs.linux-sane-pinephonepro.overrideAttrs (prev: {
dontUnpack = true; dontUnpack = true;
dontPatch = true; dontPatch = true;
@@ -180,6 +188,10 @@ in
# ); # );
# }); # });
# boot.blacklistedKernelModules = [
# "rt5640" #< doesn't seem to actually prevent rt5640 from being loaded?..
# ];
boot.extraModulePackages = [ boot.extraModulePackages = [
config.boot.kernelPackages.rk818-charger #< rk818 battery/charger isn't mainline as of 2024-10-01 config.boot.kernelPackages.rk818-charger #< rk818 battery/charger isn't mainline as of 2024-10-01
config.boot.kernelPackages.imx258 #< mainline imx258 camera driver has some power-on issues on PPP (imx258 1-001a: Error reading reg 0x0016: -6) config.boot.kernelPackages.imx258 #< mainline imx258 camera driver has some power-on issues on PPP (imx258 1-001a: Error reading reg 0x0016: -6)