From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/drivers/net/ethernet/aquantia/atlantic/aq_nic.h | 124 +++++++++++++++++++++++++++++++++++-----
1 files changed, 107 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/kernel/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index fecfc40..6da3efa 100644
--- a/kernel/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/kernel/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -1,10 +1,8 @@
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Atlantic Network Driver
*
- * 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.
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
*/
/* File aq_nic.h: Declaration of common code for NIC. */
@@ -20,47 +18,113 @@
struct aq_hw_ops;
struct aq_fw_s;
struct aq_vec_s;
+struct aq_macsec_cfg;
+struct aq_ptp_s;
+enum aq_rx_filter_type;
+
+enum aq_fc_mode {
+ AQ_NIC_FC_OFF = 0,
+ AQ_NIC_FC_TX,
+ AQ_NIC_FC_RX,
+ AQ_NIC_FC_FULL,
+};
+
+struct aq_fc_info {
+ enum aq_fc_mode req;
+ enum aq_fc_mode cur;
+};
struct aq_nic_cfg_s {
const struct aq_hw_caps_s *aq_hw_caps;
- u64 hw_features;
+ u64 features;
u32 rxds; /* rx ring size, descriptors # */
u32 txds; /* tx ring size, descriptors # */
- u32 vecs; /* vecs==allocated irqs */
+ u32 vecs; /* allocated rx/tx vectors */
+ u32 link_irq_vec;
u32 irq_type;
u32 itr;
u16 rx_itr;
u16 tx_itr;
+ u32 rxpageorder;
u32 num_rss_queues;
u32 mtu;
- u32 flow_control;
+ struct aq_fc_info fc;
u32 link_speed_msk;
- u32 vlan_id;
+ u32 wol;
+ u8 is_vlan_rx_strip;
+ u8 is_vlan_tx_insert;
+ bool is_vlan_force_promisc;
u16 is_mc_list_enabled;
u16 mc_list_count;
bool is_autoneg;
bool is_polling;
bool is_rss;
bool is_lro;
+ bool is_qos;
+ bool is_ptp;
+ bool is_media_detect;
+ int downshift_counter;
+ enum aq_tc_mode tc_mode;
+ u32 priv_flags;
u8 tcs;
+ u8 prio_tc_map[8];
+ u32 tc_max_rate[AQ_CFG_TCS_MAX];
+ unsigned long tc_min_rate_msk;
+ u32 tc_min_rate[AQ_CFG_TCS_MAX];
struct aq_rss_parameters aq_rss;
+ u32 eee_speeds;
};
#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_PTP_DPATH_UP 0x02000000U
#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_))
+#define AQ_NIC_QUIRK_BAD_PTP BIT(0)
+
+#define AQ_NIC_WOL_MODES (WAKE_MAGIC |\
+ WAKE_PHY)
+
+#define AQ_NIC_CFG_RING_PER_TC(_NIC_CFG_) \
+ (((_NIC_CFG_)->tc_mode == AQ_TC_MODE_4TCS) ? 8 : 4)
+
+#define AQ_NIC_CFG_TCVEC2RING(_NIC_CFG_, _TC_, _VEC_) \
+ ((_TC_) * AQ_NIC_CFG_RING_PER_TC(_NIC_CFG_) + (_VEC_))
+
+#define AQ_NIC_RING2QMAP(_NIC_, _ID_) \
+ ((_ID_) / AQ_NIC_CFG_RING_PER_TC(&(_NIC_)->aq_nic_cfg) * \
+ (_NIC_)->aq_vecs + \
+ ((_ID_) % AQ_NIC_CFG_RING_PER_TC(&(_NIC_)->aq_nic_cfg)))
+
+struct aq_hw_rx_fl2 {
+ struct aq_rx_filter_vlan aq_vlans[AQ_VLAN_MAX_FILTERS];
+};
+
+struct aq_hw_rx_fl3l4 {
+ u8 active_ipv4;
+ u8 active_ipv6:2;
+ u8 is_ipv6;
+ u8 reserved_count;
+};
+
+struct aq_hw_rx_fltrs_s {
+ struct hlist_head filter_list;
+ u16 active_filters;
+ struct aq_hw_rx_fl2 fl2;
+ struct aq_hw_rx_fl3l4 fl3l4;
+ /* filter ether type */
+ u8 fet_reserved_count;
+};
struct aq_nic_s {
atomic_t flags;
+ u32 msg_enable;
struct aq_vec_s *aq_vec[AQ_CFG_VECS_MAX];
- struct aq_ring_s *aq_ring_tx[AQ_CFG_VECS_MAX * AQ_CFG_TCS_MAX];
+ struct aq_ring_s *aq_ring_tx[AQ_HW_QUEUES_MAX];
struct aq_hw_s *aq_hw;
struct net_device *ndev;
unsigned int aq_vecs;
@@ -71,16 +135,29 @@
const struct aq_fw_ops *aq_fw_ops;
struct aq_nic_cfg_s aq_nic_cfg;
struct timer_list service_timer;
+ struct work_struct service_task;
struct timer_list polling_timer;
struct aq_hw_link_status_s link_status;
struct {
u32 count;
u8 ar[AQ_HW_MULTICAST_ADDRESS_MAX][ETH_ALEN];
} mc_list;
+ /* Bitmask of currently assigned vlans from linux */
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct pci_dev *pdev;
unsigned int msix_entry_mask;
u32 irqvecs;
+ /* mutex to serialize FW interface access operations */
+ struct mutex fwreq_mutex;
+#if IS_ENABLED(CONFIG_MACSEC)
+ struct aq_macsec_cfg *macsec_cfg;
+ /* mutex to protect data in macsec_cfg */
+ struct mutex macsec_mutex;
+#endif
+ /* PTP support */
+ struct aq_ptp_s *aq_ptp;
+ struct aq_hw_rx_fltrs_s aq_hw_rx_fltrs;
};
static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
@@ -98,14 +175,18 @@
int aq_nic_ndev_register(struct aq_nic_s *self);
void aq_nic_ndev_free(struct aq_nic_s *self);
int aq_nic_start(struct aq_nic_s *self);
+unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
+ struct aq_ring_s *ring);
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);
+u64 *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_deinit(struct aq_nic_s *self, bool link_down);
+void aq_nic_set_power(struct aq_nic_s *self);
void aq_nic_free_hot_resources(struct aq_nic_s *self);
void aq_nic_free_vectors(struct aq_nic_s *self);
+int aq_nic_realloc_vectors(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);
@@ -117,8 +198,17 @@
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);
+int aq_nic_set_loopback(struct aq_nic_s *self);
+int aq_nic_set_downshift(struct aq_nic_s *self, int val);
+int aq_nic_set_media_detect(struct aq_nic_s *self, int val);
int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self);
void aq_nic_shutdown(struct aq_nic_s *self);
-
+u8 aq_nic_reserve_filter(struct aq_nic_s *self, enum aq_rx_filter_type type);
+void aq_nic_release_filter(struct aq_nic_s *self, enum aq_rx_filter_type type,
+ u32 location);
+int aq_nic_setup_tc_mqprio(struct aq_nic_s *self, u32 tcs, u8 *prio_tc_map);
+int aq_nic_setup_tc_max_rate(struct aq_nic_s *self, const unsigned int tc,
+ const u32 max_rate);
+int aq_nic_setup_tc_min_rate(struct aq_nic_s *self, const unsigned int tc,
+ const u32 min_rate);
#endif /* AQ_NIC_H */
--
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