opal_handle_hmi   202 arch/powerpc/include/asm/opal.h int64_t opal_handle_hmi(void);
opal_handle_hmi   222 arch/powerpc/platforms/powernv/opal-call.c OPAL_CALL(opal_handle_hmi,			OPAL_HANDLE_HMI);
opal_handle_hmi   623 arch/powerpc/platforms/powernv/opal.c 	rc = opal_handle_hmi();