platform/x86/amd/pmc: Extend Framework 13 quirk to more BIOSes
[linux-block.git] / arch / x86 / include / asm / coco.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_COCO_H
3 #define _ASM_X86_COCO_H
4
5 #include <asm/asm.h>
6 #include <asm/types.h>
7
8 enum cc_vendor {
9         CC_VENDOR_NONE,
10         CC_VENDOR_AMD,
11         CC_VENDOR_INTEL,
12 };
13
14 #ifdef CONFIG_ARCH_HAS_CC_PLATFORM
15 extern enum cc_vendor cc_vendor;
16 extern u64 cc_mask;
17
18 static inline void cc_set_mask(u64 mask)
19 {
20         RIP_REL_REF(cc_mask) = mask;
21 }
22
23 u64 cc_mkenc(u64 val);
24 u64 cc_mkdec(u64 val);
25 #else
26 #define cc_vendor (CC_VENDOR_NONE)
27
28 static inline u64 cc_mkenc(u64 val)
29 {
30         return val;
31 }
32
33 static inline u64 cc_mkdec(u64 val)
34 {
35         return val;
36 }
37 #endif
38
39 #endif /* _ASM_X86_COCO_H */