ATPX_FUNCTION_DISPLAY_MUX_CONTROL  331 drivers/gpu/drm/amd/include/amd_acpi.h #define ATPX_FUNCTION_DISPLAY_MUX_CONTROL                          0x3
ATPX_FUNCTION_DISPLAY_MUX_CONTROL  312 drivers/gpu/drm/radeon/radeon_acpi.h #define ATPX_FUNCTION_DISPLAY_MUX_CONTROL                          0x3