1*0f4c859eSApple OSS Distributions /* 2*0f4c859eSApple OSS Distributions * Copyright (c) 2021 Apple Inc. All rights reserved. 3*0f4c859eSApple OSS Distributions * 4*0f4c859eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*0f4c859eSApple OSS Distributions * 6*0f4c859eSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*0f4c859eSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*0f4c859eSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*0f4c859eSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*0f4c859eSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*0f4c859eSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*0f4c859eSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*0f4c859eSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*0f4c859eSApple OSS Distributions * 15*0f4c859eSApple OSS Distributions * Please obtain a copy of the License at 16*0f4c859eSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*0f4c859eSApple OSS Distributions * 18*0f4c859eSApple OSS Distributions * The Original Code and all software distributed under the License are 19*0f4c859eSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*0f4c859eSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*0f4c859eSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*0f4c859eSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*0f4c859eSApple OSS Distributions * Please see the License for the specific language governing rights and 24*0f4c859eSApple OSS Distributions * limitations under the License. 25*0f4c859eSApple OSS Distributions * 26*0f4c859eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*0f4c859eSApple OSS Distributions */ 28*0f4c859eSApple OSS Distributions 29*0f4c859eSApple OSS Distributions #ifndef _SYS_VARIANT_INTERNAL_H_ 30*0f4c859eSApple OSS Distributions #define _SYS_VARIANT_INTERNAL_H_ 31*0f4c859eSApple OSS Distributions 32*0f4c859eSApple OSS Distributions __BEGIN_DECLS 33*0f4c859eSApple OSS Distributions 34*0f4c859eSApple OSS Distributions enum os_variant_check_status { 35*0f4c859eSApple OSS Distributions OS_VARIANT_S_UNKNOWN = 0, 36*0f4c859eSApple OSS Distributions OS_VARIANT_S_NO = 2, 37*0f4c859eSApple OSS Distributions OS_VARIANT_S_YES = 3 38*0f4c859eSApple OSS Distributions }; 39*0f4c859eSApple OSS Distributions 40*0f4c859eSApple OSS Distributions /* 41*0f4c859eSApple OSS Distributions * Bit allocation in kern.osvariant_status (all ranges inclusive): 42*0f4c859eSApple OSS Distributions * - [0-27] are 2-bit check_status values 43*0f4c859eSApple OSS Distributions * - [28-31] are 0xF 44*0f4c859eSApple OSS Distributions * - [32-32+VP_MAX-1] encode variant_property booleans 45*0f4c859eSApple OSS Distributions * - [48-51] encode the boot mode, if known 46*0f4c859eSApple OSS Distributions * - [60-62] are 0x7 47*0f4c859eSApple OSS Distributions */ 48*0f4c859eSApple OSS Distributions #define OS_VARIANT_STATUS_INITIAL_BITS 0x70000000F0000000ULL 49*0f4c859eSApple OSS Distributions #define OS_VARIANT_STATUS_BIT_WIDTH 2 50*0f4c859eSApple OSS Distributions #define OS_VARIANT_STATUS_SET 0x2 51*0f4c859eSApple OSS Distributions #define OS_VARIANT_STATUS_MASK 0x3 52*0f4c859eSApple OSS Distributions 53*0f4c859eSApple OSS Distributions enum os_variant_status_flags_positions { 54*0f4c859eSApple OSS Distributions OS_VARIANT_SFP_INTERNAL_CONTENT = 0, 55*0f4c859eSApple OSS Distributions OS_VARIANT_SFP_INTERNAL_RELEASE_TYPE = 2, 56*0f4c859eSApple OSS Distributions OS_VARIANT_SFP_INTERNAL_DIAGS_PROFILE = 3, 57*0f4c859eSApple OSS Distributions }; 58*0f4c859eSApple OSS Distributions 59*0f4c859eSApple OSS Distributions enum os_variant_property { 60*0f4c859eSApple OSS Distributions OS_VARIANT_PROPERTY_CONTENT, 61*0f4c859eSApple OSS Distributions OS_VARIANT_PROPERTY_DIAGNOSTICS 62*0f4c859eSApple OSS Distributions }; 63*0f4c859eSApple OSS Distributions 64*0f4c859eSApple OSS Distributions __END_DECLS 65*0f4c859eSApple OSS Distributions 66*0f4c859eSApple OSS Distributions #ifdef KERNEL_PRIVATE 67*0f4c859eSApple OSS Distributions 68*0f4c859eSApple OSS Distributions __BEGIN_DECLS 69*0f4c859eSApple OSS Distributions 70*0f4c859eSApple OSS Distributions bool os_variant_has_internal_diagnostics(const char *subsystem); 71*0f4c859eSApple OSS Distributions 72*0f4c859eSApple OSS Distributions __END_DECLS 73*0f4c859eSApple OSS Distributions #endif /* KERNEL_PRIVATE */ 74*0f4c859eSApple OSS Distributions 75*0f4c859eSApple OSS Distributions #endif /* _SYS_VARIANT_INTERNAL_H_ */ 76