12c6ad81dSFurong Xu /* SPDX-License-Identifier: GPL-2.0-only */ 22c6ad81dSFurong Xu /* 32c6ad81dSFurong Xu * Copyright (C) 2024 Furong Xu <0x1207@gmail.com> 42c6ad81dSFurong Xu * stmmac FPE(802.3 Qbu) handling 52c6ad81dSFurong Xu */ 62c6ad81dSFurong Xu #ifndef _STMMAC_FPE_H_ 72c6ad81dSFurong Xu #define _STMMAC_FPE_H_ 82c6ad81dSFurong Xu 92c6ad81dSFurong Xu #include <linux/types.h> 102c6ad81dSFurong Xu #include <linux/netdevice.h> 112c6ad81dSFurong Xu 122c6ad81dSFurong Xu struct stmmac_priv; 132c6ad81dSFurong Xu 14af478ca8SFurong Xu bool stmmac_fpe_supported(struct stmmac_priv *priv); 152c6ad81dSFurong Xu void stmmac_fpe_init(struct stmmac_priv *priv); 16c9cd9a5aSFurong Xu void stmmac_fpe_irq_status(struct stmmac_priv *priv); 17c9cd9a5aSFurong Xu int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv); 18c9cd9a5aSFurong Xu void stmmac_fpe_set_add_frag_size(struct stmmac_priv *priv, u32 add_frag_size); 192c6ad81dSFurong Xu 202c6ad81dSFurong Xu int dwmac5_fpe_map_preemption_class(struct net_device *ndev, 212c6ad81dSFurong Xu struct netlink_ext_ack *extack, u32 pclass); 22*b440d677SFurong Xu int dwxgmac3_fpe_map_preemption_class(struct net_device *ndev, 23*b440d677SFurong Xu struct netlink_ext_ack *extack, u32 pclass); 242c6ad81dSFurong Xu 25c9cd9a5aSFurong Xu extern const struct stmmac_fpe_reg dwmac5_fpe_reg; 26c9cd9a5aSFurong Xu extern const struct stmmac_fpe_reg dwxgmac3_fpe_reg; 272c6ad81dSFurong Xu 282c6ad81dSFurong Xu #endif 29