rustsbi/library/sbi-spec/src/cppc.rs

//! Chapter 14. CPPC Extension (EID #0x43505043 "CPPC").

/// Extension ID for CPPC Extension.
#[doc(alias = "SBI_EXT_CPPC")]
pub const EID_CPPC: usize = crate::eid_from_str("CPPC") as _;
pub use fid::*;

/// Declared in §14.
mod fid {
    /// Function ID to probe a CPPC register.
    ///
    /// Declared in §14.1.
    #[doc(alias = "SBI_EXT_CPPC_PROBE")]
    pub const PROBE: usize = 0;
    /// Function ID to read CPPC register bits.
    ///
    /// Declared in §14.2.
    #[doc(alias = "SBI_EXT_CPPC_READ")]
    pub const READ: usize = 1;
    /// Function ID to read high bits of a CPPC register.
    ///
    /// Declared in §14.3.
    #[doc(alias = "SBI_EXT_CPPC_READ_HI")]
    pub const READ_HI: usize = 2;
    /// Function ID to write to a CPPC register.
    ///
    /// Declared in §14.4.
    #[doc(alias = "SBI_EXT_CPPC_WRITE")]
    pub const WRITE: usize = 3;
}