ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD

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Only enable the vga_switcheroo logic on systems with the
ATPX ACPI method.  This logic is not needed for asics
that are not part of a PX (PowerXpress)/HG (Hybrid Graphics)
platform.

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20191122214353.582899-2-alexander.deucher@amd.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Alex Deucher 2019-11-22 16:43:50 -05:00 • committed by Takashi Iwai

parent bf2aa5cadd

commit 586bc4aab8

1 changed files with 45 additions and 0 deletions

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sound/pci/hda/hda_intel.c

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