sbi_spec/cppc.rs
1//! Chapter 14. CPPC Extension (EID #0x43505043 "CPPC").
2
3/// Extension ID for CPPC Extension.
4#[doc(alias = "SBI_EXT_CPPC")]
5pub const EID_CPPC: usize = crate::eid_from_str("CPPC") as _;
6pub use fid::*;
7
8/// Declared in §14.
9mod fid {
10 /// Function ID to probe a CPPC register.
11 ///
12 /// Declared in §14.1.
13 #[doc(alias = "SBI_EXT_CPPC_PROBE")]
14 pub const PROBE: usize = 0;
15 /// Function ID to read CPPC register bits.
16 ///
17 /// Declared in §14.2.
18 #[doc(alias = "SBI_EXT_CPPC_READ")]
19 pub const READ: usize = 1;
20 /// Function ID to read high bits of a CPPC register.
21 ///
22 /// Declared in §14.3.
23 #[doc(alias = "SBI_EXT_CPPC_READ_HI")]
24 pub const READ_HI: usize = 2;
25 /// Function ID to write to a CPPC register.
26 ///
27 /// Declared in §14.4.
28 #[doc(alias = "SBI_EXT_CPPC_WRITE")]
29 pub const WRITE: usize = 3;
30}