1*5e3eaea3SApple OSS Distributions /* 2*5e3eaea3SApple OSS Distributions * Copyright (c) 2021 Apple Inc. All rights reserved. 3*5e3eaea3SApple OSS Distributions * 4*5e3eaea3SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*5e3eaea3SApple OSS Distributions * 6*5e3eaea3SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*5e3eaea3SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*5e3eaea3SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*5e3eaea3SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*5e3eaea3SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*5e3eaea3SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*5e3eaea3SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*5e3eaea3SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*5e3eaea3SApple OSS Distributions * 15*5e3eaea3SApple OSS Distributions * Please obtain a copy of the License at 16*5e3eaea3SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*5e3eaea3SApple OSS Distributions * 18*5e3eaea3SApple OSS Distributions * The Original Code and all software distributed under the License are 19*5e3eaea3SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*5e3eaea3SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*5e3eaea3SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*5e3eaea3SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*5e3eaea3SApple OSS Distributions * Please see the License for the specific language governing rights and 24*5e3eaea3SApple OSS Distributions * limitations under the License. 25*5e3eaea3SApple OSS Distributions * 26*5e3eaea3SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*5e3eaea3SApple OSS Distributions */ 28*5e3eaea3SApple OSS Distributions 29*5e3eaea3SApple OSS Distributions #ifndef _SYS_VARIANT_INTERNAL_H_ 30*5e3eaea3SApple OSS Distributions #define _SYS_VARIANT_INTERNAL_H_ 31*5e3eaea3SApple OSS Distributions 32*5e3eaea3SApple OSS Distributions __BEGIN_DECLS 33*5e3eaea3SApple OSS Distributions 34*5e3eaea3SApple OSS Distributions enum os_variant_check_status { 35*5e3eaea3SApple OSS Distributions OS_VARIANT_S_UNKNOWN = 0, 36*5e3eaea3SApple OSS Distributions OS_VARIANT_S_NO = 2, 37*5e3eaea3SApple OSS Distributions OS_VARIANT_S_YES = 3 38*5e3eaea3SApple OSS Distributions }; 39*5e3eaea3SApple OSS Distributions 40*5e3eaea3SApple OSS Distributions /* 41*5e3eaea3SApple OSS Distributions * Bit allocation in kern.osvariant_status (all ranges inclusive): 42*5e3eaea3SApple OSS Distributions * - [0-27] are 2-bit check_status values 43*5e3eaea3SApple OSS Distributions * - [28-31] are 0xF 44*5e3eaea3SApple OSS Distributions * - [32-32+VP_MAX-1] encode variant_property booleans 45*5e3eaea3SApple OSS Distributions * - [48-51] encode the boot mode, if known 46*5e3eaea3SApple OSS Distributions * - [60-62] are 0x7 47*5e3eaea3SApple OSS Distributions */ 48*5e3eaea3SApple OSS Distributions #define OS_VARIANT_STATUS_INITIAL_BITS 0x70000000F0000000ULL 49*5e3eaea3SApple OSS Distributions #define OS_VARIANT_STATUS_BIT_WIDTH 2 50*5e3eaea3SApple OSS Distributions #define OS_VARIANT_STATUS_SET 0x2 51*5e3eaea3SApple OSS Distributions #define OS_VARIANT_STATUS_MASK 0x3 52*5e3eaea3SApple OSS Distributions 53*5e3eaea3SApple OSS Distributions enum os_variant_status_flags_positions { 54*5e3eaea3SApple OSS Distributions OS_VARIANT_SFP_INTERNAL_CONTENT = 0, 55*5e3eaea3SApple OSS Distributions OS_VARIANT_SFP_INTERNAL_RELEASE_TYPE = 2, 56*5e3eaea3SApple OSS Distributions OS_VARIANT_SFP_INTERNAL_DIAGS_PROFILE = 3, 57*5e3eaea3SApple OSS Distributions }; 58*5e3eaea3SApple OSS Distributions 59*5e3eaea3SApple OSS Distributions enum os_variant_property { 60*5e3eaea3SApple OSS Distributions OS_VARIANT_PROPERTY_CONTENT, 61*5e3eaea3SApple OSS Distributions OS_VARIANT_PROPERTY_DIAGNOSTICS 62*5e3eaea3SApple OSS Distributions }; 63*5e3eaea3SApple OSS Distributions 64*5e3eaea3SApple OSS Distributions __END_DECLS 65*5e3eaea3SApple OSS Distributions 66*5e3eaea3SApple OSS Distributions #ifdef KERNEL_PRIVATE 67*5e3eaea3SApple OSS Distributions 68*5e3eaea3SApple OSS Distributions __BEGIN_DECLS 69*5e3eaea3SApple OSS Distributions 70*5e3eaea3SApple OSS Distributions bool os_variant_has_internal_diagnostics(const char *subsystem); 71*5e3eaea3SApple OSS Distributions 72*5e3eaea3SApple OSS Distributions __END_DECLS 73*5e3eaea3SApple OSS Distributions #endif /* KERNEL_PRIVATE */ 74*5e3eaea3SApple OSS Distributions 75*5e3eaea3SApple OSS Distributions #endif /* _SYS_VARIANT_INTERNAL_H_ */ 76