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theupriser 7694c97d68 feat: Power-off fix for the Steam Machine; the kernel pin is optional

Kernels >= 7.2 keep the firmware's S4/S5 wake bit on GPIO pin 18, so the
Steam Machine starts again right after powering off. Steam Machine
support now builds a DKMS module (patches/steamify-fremont-poweroff.c)
that clears it before power-off, for every kernel. The kernel pin is no
longer ticked by default. Module sources and patches move to patches/,
embedded by the single-file build.

2026-09-27 12:13:23 +02:00

632 B

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Patches and extra sources

Files Steamify builds or applies, kept out of the shell code so they can be read and reviewed on their own. lib/*.sh reads them with patch_file <name>; the single-file build (.github/tools/bundle.sh) embeds them.

File	Used by	What
`steamify-fremont-poweroff.c`	`lib/fremont-poweroff.sh` (Steam Machine support)	Kernel module (DKMS): clears GPIO 18's S4/S5 wake bit before power-off, so the Steam Machine stays off on kernels 7.2 and newer
`cros-ec-cec-single-port.patch`	`lib/cec.sh` (HDMI-CEC)	Makes Valve's Steam Machine CEC driver find amdgpu's HDMI port

632 B Raw Blame History

Patches and extra sources

632 B

Raw Blame History