| 185 | } |
| 186 | |
| 187 | int rt_phy_read_mmd(struct rt_phy_device *phydev, int devad, int regnum) |
| 188 | { |
| 189 | struct rt_phy_driver *drv = phydev->drv; |
| 190 | |
| 191 | if (regnum > (rt_uint16_t)~0 || devad > 32 || !drv) |
| 192 | return -EINVAL; |
| 193 | |
| 194 | if (drv->read_mmd) |
| 195 | return drv->read_mmd(phydev, devad, regnum); |
| 196 | |
| 197 | if ((drv->features & RT_PHY_10G_FEATURES) == RT_PHY_10G_FEATURES || |
| 198 | devad == RT_MDIO_DEVAD_NONE || !devad) |
| 199 | return rt_phy_read(phydev, devad, regnum); |
| 200 | |
| 201 | rt_phy_mmd_start_indirect(phydev, devad, regnum); |
| 202 | |
| 203 | return rt_phy_read(phydev, RT_MDIO_DEVAD_NONE, RT_MII_MMD_DATA); |
| 204 | } |
| 205 | |
| 206 | int rt_phy_write_mmd(struct rt_phy_device *phydev, int devad, int regnum, rt_uint16_t val) |
| 207 | { |
nothing calls this directly
no test coverage detected