2 * Copyright (c) 2016~2017 Hisilicon Limited.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
10 #ifndef __HCLGE_MAIN_H
11 #define __HCLGE_MAIN_H
13 #include <linux/types.h>
14 #include <linux/phy.h>
15 #include "hclge_cmd.h"
18 #define HCLGE_MOD_VERSION "v1.0"
19 #define HCLGE_DRIVER_NAME "hclge"
21 #define HCLGE_INVALID_VPORT 0xffff
23 #define HCLGE_ROCE_VECTOR_OFFSET 96
25 #define HCLGE_PF_CFG_BLOCK_SIZE 32
26 #define HCLGE_PF_CFG_DESC_NUM \
27 (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES)
29 #define HCLGE_VECTOR_REG_BASE 0x20000
30 #define HCLGE_MISC_VECTOR_REG_BASE 0x20400
32 #define HCLGE_VECTOR_REG_OFFSET 0x4
33 #define HCLGE_VECTOR_VF_OFFSET 0x100000
35 #define HCLGE_RSS_IND_TBL_SIZE 512
36 #define HCLGE_RSS_SET_BITMAP_MSK GENMASK(15, 0)
37 #define HCLGE_RSS_KEY_SIZE 40
38 #define HCLGE_RSS_HASH_ALGO_TOEPLITZ 0
39 #define HCLGE_RSS_HASH_ALGO_SIMPLE 1
40 #define HCLGE_RSS_HASH_ALGO_SYMMETRIC 2
41 #define HCLGE_RSS_HASH_ALGO_MASK 0xf
42 #define HCLGE_RSS_CFG_TBL_NUM \
43 (HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE)
45 #define HCLGE_RSS_INPUT_TUPLE_OTHER GENMASK(3, 0)
46 #define HCLGE_RSS_INPUT_TUPLE_SCTP GENMASK(4, 0)
47 #define HCLGE_D_PORT_BIT BIT(0)
48 #define HCLGE_S_PORT_BIT BIT(1)
49 #define HCLGE_D_IP_BIT BIT(2)
50 #define HCLGE_S_IP_BIT BIT(3)
51 #define HCLGE_V_TAG_BIT BIT(4)
53 #define HCLGE_RSS_TC_SIZE_0 1
54 #define HCLGE_RSS_TC_SIZE_1 2
55 #define HCLGE_RSS_TC_SIZE_2 4
56 #define HCLGE_RSS_TC_SIZE_3 8
57 #define HCLGE_RSS_TC_SIZE_4 16
58 #define HCLGE_RSS_TC_SIZE_5 32
59 #define HCLGE_RSS_TC_SIZE_6 64
60 #define HCLGE_RSS_TC_SIZE_7 128
62 #define HCLGE_TQP_RESET_TRY_TIMES 10
64 #define HCLGE_PHY_PAGE_MDIX 0
65 #define HCLGE_PHY_PAGE_COPPER 0
67 /* Page Selection Reg. */
68 #define HCLGE_PHY_PAGE_REG 22
70 /* Copper Specific Control Register */
71 #define HCLGE_PHY_CSC_REG 16
73 /* Copper Specific Status Register */
74 #define HCLGE_PHY_CSS_REG 17
76 #define HCLGE_PHY_MDIX_CTRL_S (5)
77 #define HCLGE_PHY_MDIX_CTRL_M GENMASK(6, 5)
79 #define HCLGE_PHY_MDIX_STATUS_B (6)
80 #define HCLGE_PHY_SPEED_DUP_RESOLVE_B (11)
82 /* Reset related Registers */
83 #define HCLGE_MISC_RESET_STS_REG 0x20700
84 #define HCLGE_GLOBAL_RESET_REG 0x20A00
85 #define HCLGE_GLOBAL_RESET_BIT 0x0
86 #define HCLGE_CORE_RESET_BIT 0x1
87 #define HCLGE_FUN_RST_ING 0x20C00
88 #define HCLGE_FUN_RST_ING_B 0
90 /* Vector0 register bits define */
91 #define HCLGE_VECTOR0_GLOBALRESET_INT_B 5
92 #define HCLGE_VECTOR0_CORERESET_INT_B 6
93 #define HCLGE_VECTOR0_IMPRESET_INT_B 7
95 enum HCLGE_DEV_STATE
{
96 HCLGE_STATE_REINITING
,
100 HCLGE_STATE_SERVICE_INITED
,
101 HCLGE_STATE_SERVICE_SCHED
,
102 HCLGE_STATE_RST_SERVICE_SCHED
,
103 HCLGE_STATE_RST_HANDLING
,
104 HCLGE_STATE_MBX_HANDLING
,
106 HCLGE_STATE_RESET_INT
,
110 enum hclge_evt_cause
{
111 HCLGE_VECTOR0_EVENT_RST
,
112 HCLGE_VECTOR0_EVENT_MBX
,
113 HCLGE_VECTOR0_EVENT_OTHER
,
116 #define HCLGE_MPF_ENBALE 1
124 enum HCLGE_MAC_SPEED
{
125 HCLGE_MAC_SPEED_10M
= 10, /* 10 Mbps */
126 HCLGE_MAC_SPEED_100M
= 100, /* 100 Mbps */
127 HCLGE_MAC_SPEED_1G
= 1000, /* 1000 Mbps = 1 Gbps */
128 HCLGE_MAC_SPEED_10G
= 10000, /* 10000 Mbps = 10 Gbps */
129 HCLGE_MAC_SPEED_25G
= 25000, /* 25000 Mbps = 25 Gbps */
130 HCLGE_MAC_SPEED_40G
= 40000, /* 40000 Mbps = 40 Gbps */
131 HCLGE_MAC_SPEED_50G
= 50000, /* 50000 Mbps = 50 Gbps */
132 HCLGE_MAC_SPEED_100G
= 100000 /* 100000 Mbps = 100 Gbps */
135 enum HCLGE_MAC_DUPLEX
{
140 enum hclge_mta_dmac_sel_type
{
141 HCLGE_MAC_ADDR_47_36
,
142 HCLGE_MAC_ADDR_46_35
,
143 HCLGE_MAC_ADDR_45_34
,
144 HCLGE_MAC_ADDR_44_33
,
151 u8 mac_addr
[ETH_ALEN
];
155 int link
; /* store the link status of mac & phy (if phy exit)*/
156 struct phy_device
*phydev
;
157 struct mii_bus
*mdio_bus
;
158 phy_interface_t phy_if
;
162 void __iomem
*io_base
;
163 struct hclge_mac mac
;
165 struct hclge_cmq cmq
;
166 struct hclge_caps caps
;
171 struct hlcge_tqp_stats
{
172 /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */
173 u64 rcb_tx_ring_pktnum_rcd
; /* 32bit */
174 /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */
175 u64 rcb_rx_ring_pktnum_rcd
; /* 32bit */
179 struct device
*dev
; /* Device for DMA mapping */
180 struct hnae3_queue q
;
181 struct hlcge_tqp_stats tqp_stats
;
182 u16 index
; /* Global index in a NIC controller */
196 #define HCLGE_PG_NUM 4
197 #define HCLGE_SCH_MODE_SP 0
198 #define HCLGE_SCH_MODE_DWRR 1
199 struct hclge_pg_info
{
201 u8 pg_sch_mode
; /* 0: sp; 1: dwrr */
204 u8 tc_dwrr
[HNAE3_MAX_TC
];
207 struct hclge_tc_info
{
209 u8 tc_sch_mode
; /* 0: sp; 1: dwrr */
221 u8 mac_addr
[ETH_ALEN
];
226 struct hclge_tm_info
{
228 u8 num_pg
; /* It must be 1 if vNET-Base schd */
229 u8 pg_dwrr
[HCLGE_PG_NUM
];
230 u8 prio_tc
[HNAE3_MAX_USER_PRIO
];
231 struct hclge_pg_info pg_info
[HCLGE_PG_NUM
];
232 struct hclge_tc_info tc_info
[HNAE3_MAX_TC
];
233 enum hclge_fc_mode fc_mode
;
234 u8 hw_pfc_map
; /* Allow for packet drop or not on this TC */
237 struct hclge_comm_stats_str
{
238 char desc
[ETH_GSTRING_LEN
];
239 unsigned long offset
;
242 /* all 64bit stats, opcode id: 0x0030 */
243 struct hclge_64_bit_stats
{
245 u64 igu_rx_oversize_pkt
;
246 u64 igu_rx_undersize_pkt
;
247 u64 igu_rx_out_all_pkt
;
249 u64 igu_rx_multi_pkt
;
250 u64 igu_rx_broad_pkt
;
254 u64 egu_tx_out_all_pkt
;
256 u64 egu_tx_multi_pkt
;
257 u64 egu_tx_broad_pkt
;
259 /* ssu_ppp packet stats */
260 u64 ssu_ppp_mac_key_num
;
261 u64 ssu_ppp_host_key_num
;
262 u64 ppp_ssu_mac_rlt_num
;
263 u64 ppp_ssu_host_rlt_num
;
265 /* ssu_tx_in_out_dfx_stats */
268 /* ssu_rx_in_out_dfx_stats */
273 /* all 32bit stats, opcode id: 0x0031 */
274 struct hclge_32_bit_stats
{
276 u64 igu_rx_no_eof_pkt
;
277 u64 igu_rx_no_sof_pkt
;
280 u64 ssu_full_drop_num
;
281 u64 ssu_part_drop_num
;
282 u64 ppp_key_drop_num
;
283 u64 ppp_rlt_drop_num
;
284 u64 ssu_key_drop_num
;
285 u64 pkt_curr_buf_cnt
;
288 u64 qcn_fb_invaild_cnt
;
290 u64 rx_packet_tc0_in_cnt
;
291 u64 rx_packet_tc1_in_cnt
;
292 u64 rx_packet_tc2_in_cnt
;
293 u64 rx_packet_tc3_in_cnt
;
294 u64 rx_packet_tc4_in_cnt
;
295 u64 rx_packet_tc5_in_cnt
;
296 u64 rx_packet_tc6_in_cnt
;
297 u64 rx_packet_tc7_in_cnt
;
298 u64 rx_packet_tc0_out_cnt
;
299 u64 rx_packet_tc1_out_cnt
;
300 u64 rx_packet_tc2_out_cnt
;
301 u64 rx_packet_tc3_out_cnt
;
302 u64 rx_packet_tc4_out_cnt
;
303 u64 rx_packet_tc5_out_cnt
;
304 u64 rx_packet_tc6_out_cnt
;
305 u64 rx_packet_tc7_out_cnt
;
307 /* Tx packet level statistics */
308 u64 tx_packet_tc0_in_cnt
;
309 u64 tx_packet_tc1_in_cnt
;
310 u64 tx_packet_tc2_in_cnt
;
311 u64 tx_packet_tc3_in_cnt
;
312 u64 tx_packet_tc4_in_cnt
;
313 u64 tx_packet_tc5_in_cnt
;
314 u64 tx_packet_tc6_in_cnt
;
315 u64 tx_packet_tc7_in_cnt
;
316 u64 tx_packet_tc0_out_cnt
;
317 u64 tx_packet_tc1_out_cnt
;
318 u64 tx_packet_tc2_out_cnt
;
319 u64 tx_packet_tc3_out_cnt
;
320 u64 tx_packet_tc4_out_cnt
;
321 u64 tx_packet_tc5_out_cnt
;
322 u64 tx_packet_tc6_out_cnt
;
323 u64 tx_packet_tc7_out_cnt
;
325 /* packet buffer statistics */
326 u64 pkt_curr_buf_tc0_cnt
;
327 u64 pkt_curr_buf_tc1_cnt
;
328 u64 pkt_curr_buf_tc2_cnt
;
329 u64 pkt_curr_buf_tc3_cnt
;
330 u64 pkt_curr_buf_tc4_cnt
;
331 u64 pkt_curr_buf_tc5_cnt
;
332 u64 pkt_curr_buf_tc6_cnt
;
333 u64 pkt_curr_buf_tc7_cnt
;
336 u64 lo_pri_unicast_rlt_drop_num
;
337 u64 hi_pri_multicast_rlt_drop_num
;
338 u64 lo_pri_multicast_rlt_drop_num
;
339 u64 rx_oq_drop_pkt_cnt
;
340 u64 tx_oq_drop_pkt_cnt
;
341 u64 nic_l2_err_drop_pkt_cnt
;
342 u64 roc_l2_err_drop_pkt_cnt
;
345 /* mac stats ,opcode id: 0x0032 */
346 struct hclge_mac_stats
{
347 u64 mac_tx_mac_pause_num
;
348 u64 mac_rx_mac_pause_num
;
349 u64 mac_tx_pfc_pri0_pkt_num
;
350 u64 mac_tx_pfc_pri1_pkt_num
;
351 u64 mac_tx_pfc_pri2_pkt_num
;
352 u64 mac_tx_pfc_pri3_pkt_num
;
353 u64 mac_tx_pfc_pri4_pkt_num
;
354 u64 mac_tx_pfc_pri5_pkt_num
;
355 u64 mac_tx_pfc_pri6_pkt_num
;
356 u64 mac_tx_pfc_pri7_pkt_num
;
357 u64 mac_rx_pfc_pri0_pkt_num
;
358 u64 mac_rx_pfc_pri1_pkt_num
;
359 u64 mac_rx_pfc_pri2_pkt_num
;
360 u64 mac_rx_pfc_pri3_pkt_num
;
361 u64 mac_rx_pfc_pri4_pkt_num
;
362 u64 mac_rx_pfc_pri5_pkt_num
;
363 u64 mac_rx_pfc_pri6_pkt_num
;
364 u64 mac_rx_pfc_pri7_pkt_num
;
365 u64 mac_tx_total_pkt_num
;
366 u64 mac_tx_total_oct_num
;
367 u64 mac_tx_good_pkt_num
;
368 u64 mac_tx_bad_pkt_num
;
369 u64 mac_tx_good_oct_num
;
370 u64 mac_tx_bad_oct_num
;
371 u64 mac_tx_uni_pkt_num
;
372 u64 mac_tx_multi_pkt_num
;
373 u64 mac_tx_broad_pkt_num
;
374 u64 mac_tx_undersize_pkt_num
;
375 u64 mac_tx_overrsize_pkt_num
;
376 u64 mac_tx_64_oct_pkt_num
;
377 u64 mac_tx_65_127_oct_pkt_num
;
378 u64 mac_tx_128_255_oct_pkt_num
;
379 u64 mac_tx_256_511_oct_pkt_num
;
380 u64 mac_tx_512_1023_oct_pkt_num
;
381 u64 mac_tx_1024_1518_oct_pkt_num
;
382 u64 mac_tx_1519_max_oct_pkt_num
;
383 u64 mac_rx_total_pkt_num
;
384 u64 mac_rx_total_oct_num
;
385 u64 mac_rx_good_pkt_num
;
386 u64 mac_rx_bad_pkt_num
;
387 u64 mac_rx_good_oct_num
;
388 u64 mac_rx_bad_oct_num
;
389 u64 mac_rx_uni_pkt_num
;
390 u64 mac_rx_multi_pkt_num
;
391 u64 mac_rx_broad_pkt_num
;
392 u64 mac_rx_undersize_pkt_num
;
393 u64 mac_rx_overrsize_pkt_num
;
394 u64 mac_rx_64_oct_pkt_num
;
395 u64 mac_rx_65_127_oct_pkt_num
;
396 u64 mac_rx_128_255_oct_pkt_num
;
397 u64 mac_rx_256_511_oct_pkt_num
;
398 u64 mac_rx_512_1023_oct_pkt_num
;
399 u64 mac_rx_1024_1518_oct_pkt_num
;
400 u64 mac_rx_1519_max_oct_pkt_num
;
402 u64 mac_trans_fragment_pkt_num
;
403 u64 mac_trans_undermin_pkt_num
;
404 u64 mac_trans_jabber_pkt_num
;
405 u64 mac_trans_err_all_pkt_num
;
406 u64 mac_trans_from_app_good_pkt_num
;
407 u64 mac_trans_from_app_bad_pkt_num
;
408 u64 mac_rcv_fragment_pkt_num
;
409 u64 mac_rcv_undermin_pkt_num
;
410 u64 mac_rcv_jabber_pkt_num
;
411 u64 mac_rcv_fcs_err_pkt_num
;
412 u64 mac_rcv_send_app_good_pkt_num
;
413 u64 mac_rcv_send_app_bad_pkt_num
;
416 struct hclge_hw_stats
{
417 struct hclge_mac_stats mac_stats
;
418 struct hclge_64_bit_stats all_64_bit_stats
;
419 struct hclge_32_bit_stats all_32_bit_stats
;
423 struct pci_dev
*pdev
;
424 struct hnae3_ae_dev
*ae_dev
;
426 struct hclge_misc_vector misc_vector
;
427 struct hclge_hw_stats hw_stats
;
430 enum hnae3_reset_type reset_type
;
431 unsigned long reset_request
; /* reset has been requested */
432 unsigned long reset_pending
; /* client rst is pending to be served */
434 u16 num_vmdq_vport
; /* Num vmdq vport this PF has set up */
435 u16 num_tqps
; /* Num task queue pairs of this PF */
436 u16 num_req_vfs
; /* Num VFs requested for this PF */
438 /* Base task tqp physical id of this PF */
440 u16 alloc_rss_size
; /* Allocated RSS task queue */
441 u16 rss_size_max
; /* HW defined max RSS task queue */
443 /* Num of guaranteed filters for this PF */
444 u16 fdir_pf_filter_count
;
445 u16 num_alloc_vport
; /* Num vports this driver supports */
451 enum hclge_fc_mode fc_mode_last_time
;
453 #define HCLGE_FLAG_TC_BASE_SCH_MODE 1
454 #define HCLGE_FLAG_VNET_BASE_SCH_MODE 2
461 struct hclge_tm_info tm_info
;
469 u16 num_roce_msi
; /* Num of roce vectors for this PF */
470 int roce_base_vector
;
472 u16 pending_udp_bitmap
;
477 u16 adminq_work_limit
; /* Num of admin receive queue desc to process */
478 unsigned long service_timer_period
;
479 unsigned long service_timer_previous
;
480 struct timer_list service_timer
;
481 struct work_struct service_task
;
482 struct work_struct rst_service_task
;
485 int num_alloc_vfs
; /* Actual number of VFs allocated */
487 struct hclge_tqp
*htqp
;
488 struct hclge_vport
*vport
;
490 struct dentry
*hclge_dbgfs
;
492 struct hnae3_client
*nic_client
;
493 struct hnae3_client
*roce_client
;
495 #define HCLGE_FLAG_MAIN BIT(0)
496 #define HCLGE_FLAG_DCB_CAPABLE BIT(1)
497 #define HCLGE_FLAG_DCB_ENABLE BIT(2)
498 #define HCLGE_FLAG_MQPRIO_ENABLE BIT(3)
501 u32 pkt_buf_size
; /* Total pf buf size for tx/rx */
502 u32 mps
; /* Max packet size */
504 enum hclge_mta_dmac_sel_type mta_mac_sel_type
;
505 bool enable_mta
; /* Mutilcast filter enable */
506 bool accept_mta_mc
; /* Whether accept mta filter multicast */
510 u16 alloc_tqps
; /* Allocated Tx/Rx queues */
512 u8 rss_hash_key
[HCLGE_RSS_KEY_SIZE
]; /* User configured hash keys */
513 /* User configured lookup table entries */
514 u8 rss_indirection_tbl
[HCLGE_RSS_IND_TBL_SIZE
];
518 u16 bw_limit
; /* VSI BW Limit (0 = disabled) */
522 struct hclge_dev
*back
; /* Back reference to associated dev */
523 struct hnae3_handle nic
;
524 struct hnae3_handle roce
;
527 void hclge_promisc_param_init(struct hclge_promisc_param
*param
, bool en_uc
,
528 bool en_mc
, bool en_bc
, int vport_id
);
530 int hclge_add_uc_addr_common(struct hclge_vport
*vport
,
531 const unsigned char *addr
);
532 int hclge_rm_uc_addr_common(struct hclge_vport
*vport
,
533 const unsigned char *addr
);
534 int hclge_add_mc_addr_common(struct hclge_vport
*vport
,
535 const unsigned char *addr
);
536 int hclge_rm_mc_addr_common(struct hclge_vport
*vport
,
537 const unsigned char *addr
);
539 int hclge_cfg_func_mta_filter(struct hclge_dev
*hdev
,
542 struct hclge_vport
*hclge_get_vport(struct hnae3_handle
*handle
);
543 int hclge_map_vport_ring_to_vector(struct hclge_vport
*vport
, int vector
,
544 struct hnae3_ring_chain_node
*ring_chain
);
545 static inline int hclge_get_queue_id(struct hnae3_queue
*queue
)
547 struct hclge_tqp
*tqp
= container_of(queue
, struct hclge_tqp
, q
);
552 int hclge_cfg_mac_speed_dup(struct hclge_dev
*hdev
, int speed
, u8 duplex
);
553 int hclge_set_vf_vlan_common(struct hclge_dev
*vport
, int vfid
,
554 bool is_kill
, u16 vlan
, u8 qos
, __be16 proto
);
556 int hclge_buffer_alloc(struct hclge_dev
*hdev
);
557 int hclge_rss_init_hw(struct hclge_dev
*hdev
);