drivers/net/ethernet/sfc/mcdi_port_common.h

/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
 * Driver for Solarflare network controllers and boards
 * Copyright 2018 Solarflare Communications Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation, incorporated herein by reference.
 */
#ifndef EFX_MCDI_PORT_COMMON_H
#define EFX_MCDI_PORT_COMMON_H

#include "net_driver.h"
#include "mcdi.h"
#include "mcdi_pcol.h"

struct efx_mcdi_phy_data {
	u32 flags;
	u32 type;
	u32 supported_cap;
	u32 channel;
	u32 port;
	u32 stats_mask;
	u8 name[20];
	u32 media;
	u32 mmd_mask;
	u8 revision[20];
	u32 forced_cap;
};

#define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1))

int efx_mcdi_get_phy_cfg(struct efx_nic *efx, struct efx_mcdi_phy_data *cfg);
void efx_link_set_advertising(struct efx_nic *efx,
			      const unsigned long *advertising);
int efx_mcdi_set_link(struct efx_nic *efx, u32 capabilities,
		      u32 flags, u32 loopback_mode, u32 loopback_speed);
int efx_mcdi_loopback_modes(struct efx_nic *efx, u64 *loopback_modes);
void mcdi_to_ethtool_linkset(u32 media, u32 cap, unsigned long *linkset);
u32 ethtool_linkset_to_mcdi_cap(const unsigned long *linkset);
u32 efx_get_mcdi_phy_flags(struct efx_nic *efx);
u8 mcdi_to_ethtool_media(u32 media);
void efx_mcdi_phy_decode_link(struct efx_nic *efx,
			      struct efx_link_state *link_state,
			      u32 speed, u32 flags, u32 fcntl);
u32 ethtool_fec_caps_to_mcdi(u32 ethtool_cap);
u32 mcdi_fec_caps_to_ethtool(u32 caps, bool is_25g);
void efx_mcdi_phy_check_fcntl(struct efx_nic *efx, u32 lpa);
bool efx_mcdi_phy_poll(struct efx_nic *efx);
int efx_mcdi_phy_get_fecparam(struct efx_nic *efx,
			      struct ethtool_fecparam *fec);
int efx_mcdi_phy_test_alive(struct efx_nic *efx);
int efx_mcdi_set_mac(struct efx_nic *efx);
int efx_mcdi_port_get_number(struct efx_nic *efx);
void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);

#endif