1 // SPDX-License-Identifier: GPL-2.0
24 /// C22 and C45 PHY registers.
32 ///     // read C45 PMA/PMD control 1 register
33 ///     dev.read(C45::new(Mmd::PMAPMD, 0));
38 ///     // Checks the link status as reported by registers in the C45 namespace
40 ///     dev.genphy_read_status::<phy::C45>();
45     fn read(&self, dev: &mut Device) -> Result<u16>;  in read()
48     fn write(&self, dev: &mut Device, val: u16) -> Result;  in write()
51     fn read_status(dev: &mut Device) -> Result<u16>;  in read_status()
67     /// Auto-negotiation advertisement.
69     /// Auto-negotiation link partner base page ability.
71     /// Auto-negotiation expansion.
73     /// Auto-negotiation next page transmit.
75     /// Auto-negotiation link partner received next page.
77     /// Master-slave control.
79     /// Master-slave status.
93     pub const fn vendor_specific<const N: u8>() -> Self {  in vendor_specific()
96             "Vendor-specific register address must be between 16 and 31"  in vendor_specific()
105     fn read(&self, dev: &mut Device) -> Result<u16> {  in read()
117     fn write(&self, dev: &mut Device, val: u16) -> Result {  in write()
127     fn read_status(dev: &mut Device) -> Result<u16> {  in read_status()
160     /// Separated PMA (3).
178 /// Clause 45 uses a 5-bit device address to access a specific MMD within
179 /// a port, then a 16-bit register address to access a location within
180 /// that device. `C45` represents this by storing a [`Mmd`] and
182 pub struct C45 {  struct
187 impl C45 {  argument
188     /// Creates a new instance of `C45`.
189     pub fn new(devad: Mmd, regnum: u16) -> Self {  in new()
194 impl private::Sealed for C45 {}  implementation
196 impl Register for C45 {  implementation
197     fn read(&self, dev: &mut Device) -> Result<u16> {  in read()
207     fn write(&self, dev: &mut Device, val: u16) -> Result {  in write()
216     fn read_status(dev: &mut Device) -> Result<u16> {  in read_status()