diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.h')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h new file mode 100644 index 000000000000..7fc2a5ecb2b7 --- /dev/null +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h @@ -0,0 +1,110 @@ +/* + * aQuantia Corporation Network Driver + * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ + +/* File aq_nic.h: Declaration of common code for NIC. */ + +#ifndef AQ_NIC_H +#define AQ_NIC_H + +#include "aq_common.h" +#include "aq_rss.h" + +struct aq_ring_s; +struct aq_pci_func_s; +struct aq_hw_ops; + +#define AQ_NIC_FC_OFF 0U +#define AQ_NIC_FC_TX 1U +#define AQ_NIC_FC_RX 2U +#define AQ_NIC_FC_FULL 3U +#define AQ_NIC_FC_AUTO 4U + +#define AQ_NIC_RATE_10G BIT(0) +#define AQ_NIC_RATE_5G BIT(1) +#define AQ_NIC_RATE_5GSR BIT(2) +#define AQ_NIC_RATE_2GS BIT(3) +#define AQ_NIC_RATE_1G BIT(4) +#define AQ_NIC_RATE_100M BIT(5) + +struct aq_nic_cfg_s { + struct aq_hw_caps_s *aq_hw_caps; + u64 hw_features; + u32 rxds; /* rx ring size, descriptors # */ + u32 txds; /* tx ring size, descriptors # */ + u32 vecs; /* vecs==allocated irqs */ + u32 irq_type; + u32 itr; + u32 num_rss_queues; + u32 mtu; + u32 ucp_0x364; + u32 flow_control; + u32 link_speed_msk; + u32 vlan_id; + u16 is_mc_list_enabled; + u16 mc_list_count; + bool is_autoneg; + bool is_interrupt_moderation; + bool is_polling; + bool is_rss; + bool is_lro; + u8 tcs; + struct aq_rss_parameters aq_rss; +}; + +#define AQ_NIC_FLAG_STARTED 0x00000004U +#define AQ_NIC_FLAG_STOPPING 0x00000008U +#define AQ_NIC_FLAG_RESETTING 0x00000010U +#define AQ_NIC_FLAG_CLOSING 0x00000020U +#define AQ_NIC_LINK_DOWN 0x04000000U +#define AQ_NIC_FLAG_ERR_UNPLUG 0x40000000U +#define AQ_NIC_FLAG_ERR_HW 0x80000000U + +#define AQ_NIC_TCVEC2RING(_NIC_, _TC_, _VEC_) \ + ((_TC_) * AQ_CFG_TCS_MAX + (_VEC_)) + +struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, + const struct ethtool_ops *et_ops, + struct device *dev, + struct aq_pci_func_s *aq_pci_func, + unsigned int port, + const struct aq_hw_ops *aq_hw_ops); +int aq_nic_ndev_init(struct aq_nic_s *self); +struct aq_nic_s *aq_nic_alloc_hot(struct net_device *ndev); +void aq_nic_set_tx_ring(struct aq_nic_s *self, unsigned int idx, + struct aq_ring_s *ring); +struct device *aq_nic_get_dev(struct aq_nic_s *self); +struct net_device *aq_nic_get_ndev(struct aq_nic_s *self); +int aq_nic_init(struct aq_nic_s *self); +int aq_nic_cfg_start(struct aq_nic_s *self); +int aq_nic_ndev_register(struct aq_nic_s *self); +void aq_nic_ndev_queue_start(struct aq_nic_s *self, unsigned int idx); +void aq_nic_ndev_queue_stop(struct aq_nic_s *self, unsigned int idx); +void aq_nic_ndev_free(struct aq_nic_s *self); +int aq_nic_start(struct aq_nic_s *self); +int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb); +int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p); +int aq_nic_get_regs_count(struct aq_nic_s *self); +void aq_nic_get_stats(struct aq_nic_s *self, u64 *data); +int aq_nic_stop(struct aq_nic_s *self); +void aq_nic_deinit(struct aq_nic_s *self); +void aq_nic_free_hot_resources(struct aq_nic_s *self); +int aq_nic_set_mtu(struct aq_nic_s *self, int new_mtu); +int aq_nic_set_mac(struct aq_nic_s *self, struct net_device *ndev); +int aq_nic_set_packet_filter(struct aq_nic_s *self, unsigned int flags); +int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev); +unsigned int aq_nic_get_link_speed(struct aq_nic_s *self); +void aq_nic_get_link_ksettings(struct aq_nic_s *self, + struct ethtool_link_ksettings *cmd); +int aq_nic_set_link_ksettings(struct aq_nic_s *self, + const struct ethtool_link_ksettings *cmd); +struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self); +u32 aq_nic_get_fw_version(struct aq_nic_s *self); +int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg); + +#endif /* AQ_NIC_H */ |