| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) 2024 Furong Xu <0x1207@gmail.com> |
| * stmmac FPE(802.3 Qbu) handling |
| */ |
| #ifndef _STMMAC_FPE_H_ |
| #define _STMMAC_FPE_H_ |
| |
| #include <linux/types.h> |
| #include <linux/netdevice.h> |
| |
| #define STMMAC_FPE_MM_MAX_VERIFY_RETRIES 3 |
| #define STMMAC_FPE_MM_MAX_VERIFY_TIME_MS 128 |
| |
| struct stmmac_priv; |
| |
| void stmmac_fpe_link_state_handle(struct stmmac_priv *priv, bool is_up); |
| bool stmmac_fpe_supported(struct stmmac_priv *priv); |
| void stmmac_fpe_init(struct stmmac_priv *priv); |
| void stmmac_fpe_apply(struct stmmac_priv *priv); |
| void stmmac_fpe_irq_status(struct stmmac_priv *priv); |
| int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv); |
| void stmmac_fpe_set_add_frag_size(struct stmmac_priv *priv, u32 add_frag_size); |
| |
| int dwmac5_fpe_map_preemption_class(struct net_device *ndev, |
| struct netlink_ext_ack *extack, u32 pclass); |
| int dwxgmac3_fpe_map_preemption_class(struct net_device *ndev, |
| struct netlink_ext_ack *extack, u32 pclass); |
| |
| extern const struct stmmac_fpe_reg dwmac5_fpe_reg; |
| extern const struct stmmac_fpe_reg dwxgmac3_fpe_reg; |
| |
| #endif |
