ATPX_DISPLAY_MUX_CONTROL_SUPPORTED  295 drivers/gpu/drm/amd/include/amd_acpi.h #       define ATPX_DISPLAY_MUX_CONTROL_SUPPORTED                  (1 << 2)
ATPX_DISPLAY_MUX_CONTROL_SUPPORTED  276 drivers/gpu/drm/radeon/radeon_acpi.h #       define ATPX_DISPLAY_MUX_CONTROL_SUPPORTED                  (1 << 2)