ATOM_BIOS_FUNCTION_DEBUG_PLAY 8238 drivers/gpu/drm/amd/include/atombios.h #define ATOM_BIOS_FUNCTION_DEBUG_PLAY           0x0F
ATOM_BIOS_FUNCTION_DEBUG_PLAY 6968 drivers/gpu/drm/radeon/atombios.h #define ATOM_BIOS_FUNCTION_DEBUG_PLAY           0x0F