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Enable Dell XPS 13 sidecar speaker amplifiers (#7032)

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The Dell XPS 13 DX13260 drives its two CS35L56 sidecar speaker amplifiers through a quirk that Linux only gains in 7.2, so until Arch ships that kernel the machine plays through one amplifier with no bass. The dell-xps13-sidecar-amps package selects the same driver path with a module override; this installs it on that exact machine and nowhere else.

The detector requires both the DX13260 product name and SKU 0E53, because the override forces a quirk value rather than merging into one, and a machine that gets it wrong loses whatever quirk the kernel would have chosen for itself.

Pacman registers a package even when its post_install scriptlet fails, so the leaf calls dell-xps13-sidecar-amps-apply itself instead of trusting the install to have applied: a failed cleanup or boot-image rebuild has to reach the caller rather than hide behind a package pacman considers installed. That is also why the migration marks reboot-required only after the apply succeeds — a migration that exits non-zero keeps no completion marker and retries the apply on the next run, even though pacman already has the package.

The leaf runs after intel/ptl-kernel.sh rather than beside the other Dell leaf at the top of install/hardware/all.sh, so its boot-image rebuild sees the Panther Lake kernel that step swaps in rather than the stock one it removes.

Co-authored-by: Codex XHigh <codex@openai.com>
This commit is contained in:
Spencer Bull
2026-08-25 22:29:27 +02:00
committed by GitHub
co-authored by Codex XHigh
parent 9301092404
commit 77305ed3b9
6 changed files with 176 additions and 0 deletions
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install/hardware/all.sh
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@@ -25,6 +25,10 @@ run_logged "$OMARCHY_INSTALL/hardware/intel/fred.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/fix-wifi7-eht.sh"
run_logged "$OMARCHY_INSTALL/hardware/intel/sof-firmware.sh"
# Rebuilds the boot image, so it has to follow the Panther Lake kernel swap
# above rather than sit with the other Dell leaf at the top of this file.
run_logged "$OMARCHY_INSTALL/hardware/dell-xps13-sidecar-amps.sh"
run_logged "$OMARCHY_INSTALL/hardware/asus/fix-asus-ptl-display-backlight.sh"
run_logged "$OMARCHY_INSTALL/hardware/asus/fix-asus-ptl-b9406-display.sh"
run_logged "$OMARCHY_INSTALL/hardware/asus/fix-asus-ptl-b9406-touchpad.sh"