#[doc = "Reader of register HCSPARAMS"]
pub type R = crate::R<u32, super::HCSPARAMS>;
#[doc = "Reader of field `N_PORTS`"]
pub type N_PORTS_R = crate::R<u8, u8>;
#[doc = "Reader of field `PPC`"]
pub type PPC_R = crate::R<bool, bool>;
#[doc = "Reader of field `N_PCC`"]
pub type N_PCC_R = crate::R<u8, u8>;
#[doc = "Number of Companion Controller (N_CC)\n\nValue on reset: 0"]
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(u8)]
pub enum N_CC_A {
#[doc = "0: There is no internal Companion Controller and port-ownership hand-off is not supported."]
N_CC_0 = 0,
#[doc = "1: There are internal companion controller(s) and port-ownership hand-offs is supported."]
N_CC_1 = 1,
}
impl From<N_CC_A> for u8 {
#[inline(always)]
fn from(variant: N_CC_A) -> Self {
variant as _
}
}
#[doc = "Reader of field `N_CC`"]
pub type N_CC_R = crate::R<u8, N_CC_A>;
impl N_CC_R {
#[doc = r"Get enumerated values variant"]
#[inline(always)]
pub fn variant(&self) -> crate::Variant<u8, N_CC_A> {
use crate::Variant::*;
match self.bits {
0 => Val(N_CC_A::N_CC_0),
1 => Val(N_CC_A::N_CC_1),
i => Res(i),
}
}
#[doc = "Checks if the value of the field is `N_CC_0`"]
#[inline(always)]
pub fn is_n_cc_0(&self) -> bool {
*self == N_CC_A::N_CC_0
}
#[doc = "Checks if the value of the field is `N_CC_1`"]
#[inline(always)]
pub fn is_n_cc_1(&self) -> bool {
*self == N_CC_A::N_CC_1
}
}
#[doc = "Reader of field `PI`"]
pub type PI_R = crate::R<bool, bool>;
#[doc = "Reader of field `N_PTT`"]
pub type N_PTT_R = crate::R<u8, u8>;
#[doc = "Reader of field `N_TT`"]
pub type N_TT_R = crate::R<u8, u8>;
impl R {
#[doc = "Bits 0:3 - Number of downstream ports"]
#[inline(always)]
pub fn n_ports(&self) -> N_PORTS_R {
N_PORTS_R::new((self.bits & 0x0f) as u8)
}
#[doc = "Bit 4 - Port Power Control This field indicates whether the host controller implementation includes port power control"]
#[inline(always)]
pub fn ppc(&self) -> PPC_R {
PPC_R::new(((self.bits >> 4) & 0x01) != 0)
}
#[doc = "Bits 8:11 - Number of Ports per Companion Controller This field indicates the number of ports supported per internal Companion Controller"]
#[inline(always)]
pub fn n_pcc(&self) -> N_PCC_R {
N_PCC_R::new(((self.bits >> 8) & 0x0f) as u8)
}
#[doc = "Bits 12:15 - Number of Companion Controller (N_CC)"]
#[inline(always)]
pub fn n_cc(&self) -> N_CC_R {
N_CC_R::new(((self.bits >> 12) & 0x0f) as u8)
}
#[doc = "Bit 16 - Port Indicators (P INDICATOR) This bit indicates whether the ports support port indicator control"]
#[inline(always)]
pub fn pi(&self) -> PI_R {
PI_R::new(((self.bits >> 16) & 0x01) != 0)
}
#[doc = "Bits 20:23 - Number of Ports per Transaction Translator (N_PTT)"]
#[inline(always)]
pub fn n_ptt(&self) -> N_PTT_R {
N_PTT_R::new(((self.bits >> 20) & 0x0f) as u8)
}
#[doc = "Bits 24:27 - Number of Transaction Translators (N_TT)"]
#[inline(always)]
pub fn n_tt(&self) -> N_TT_R {
N_TT_R::new(((self.bits >> 24) & 0x0f) as u8)
}
}