ATPX_DFP_SIGNAL_MUXED  315 drivers/gpu/drm/amd/include/amd_acpi.h #       define ATPX_DFP_SIGNAL_MUXED                               (1 << 5)
ATPX_DFP_SIGNAL_MUXED  296 drivers/gpu/drm/radeon/radeon_acpi.h #       define ATPX_DFP_SIGNAL_MUXED                               (1 << 5)