xref: /linux/drivers/net/wireless/nxp/nxpwifi/wmm.h (revision 91ec2035134982b98fab0609a9fd8480e8217dc1)
1*73b01e57SJeff Chen /* SPDX-License-Identifier: GPL-2.0-only */
2*73b01e57SJeff Chen /*
3*73b01e57SJeff Chen  * NXP Wireless LAN device driver: WMM
4*73b01e57SJeff Chen  *
5*73b01e57SJeff Chen  * Copyright 2011-2024 NXP
6*73b01e57SJeff Chen  */
7*73b01e57SJeff Chen 
8*73b01e57SJeff Chen #ifndef _NXPWIFI_WMM_H_
9*73b01e57SJeff Chen #define _NXPWIFI_WMM_H_
10*73b01e57SJeff Chen 
11*73b01e57SJeff Chen enum ieee_types_wmm_aciaifsn_bitmasks {
12*73b01e57SJeff Chen 	NXPWIFI_AIFSN = (BIT(0) | BIT(1) | BIT(2) | BIT(3)),
13*73b01e57SJeff Chen 	NXPWIFI_ACM = BIT(4),
14*73b01e57SJeff Chen 	NXPWIFI_ACI = (BIT(5) | BIT(6)),
15*73b01e57SJeff Chen };
16*73b01e57SJeff Chen 
17*73b01e57SJeff Chen enum ieee_types_wmm_ecw_bitmasks {
18*73b01e57SJeff Chen 	NXPWIFI_ECW_MIN = (BIT(0) | BIT(1) | BIT(2) | BIT(3)),
19*73b01e57SJeff Chen 	NXPWIFI_ECW_MAX = (BIT(4) | BIT(5) | BIT(6) | BIT(7)),
20*73b01e57SJeff Chen };
21*73b01e57SJeff Chen 
22*73b01e57SJeff Chen extern const u16 nxpwifi_1d_to_wmm_queue[];
23*73b01e57SJeff Chen 
24*73b01e57SJeff Chen /* Retrieve the TID of the given RA list. */
25*73b01e57SJeff Chen static inline int
nxpwifi_get_tid(struct nxpwifi_ra_list_tbl * ptr)26*73b01e57SJeff Chen nxpwifi_get_tid(struct nxpwifi_ra_list_tbl *ptr)
27*73b01e57SJeff Chen {
28*73b01e57SJeff Chen 	struct sk_buff *skb;
29*73b01e57SJeff Chen 
30*73b01e57SJeff Chen 	if (skb_queue_empty(&ptr->skb_head))
31*73b01e57SJeff Chen 		return 0;
32*73b01e57SJeff Chen 
33*73b01e57SJeff Chen 	skb = skb_peek(&ptr->skb_head);
34*73b01e57SJeff Chen 
35*73b01e57SJeff Chen 	return skb->priority;
36*73b01e57SJeff Chen }
37*73b01e57SJeff Chen 
38*73b01e57SJeff Chen void nxpwifi_wmm_add_buf_txqueue(struct nxpwifi_private *priv,
39*73b01e57SJeff Chen 				 struct sk_buff *skb);
40*73b01e57SJeff Chen void nxpwifi_wmm_add_buf_bypass_txqueue(struct nxpwifi_private *priv,
41*73b01e57SJeff Chen 					struct sk_buff *skb);
42*73b01e57SJeff Chen void nxpwifi_ralist_add(struct nxpwifi_private *priv, const u8 *ra);
43*73b01e57SJeff Chen void nxpwifi_rotate_priolists(struct nxpwifi_private *priv,
44*73b01e57SJeff Chen 			      struct nxpwifi_ra_list_tbl *ra, int tid);
45*73b01e57SJeff Chen 
46*73b01e57SJeff Chen bool nxpwifi_wmm_lists_empty(struct nxpwifi_adapter *adapter);
47*73b01e57SJeff Chen bool nxpwifi_bypass_txlist_empty(struct nxpwifi_adapter *adapter);
48*73b01e57SJeff Chen void nxpwifi_wmm_process_tx(struct nxpwifi_adapter *adapter);
49*73b01e57SJeff Chen void nxpwifi_process_bypass_tx(struct nxpwifi_adapter *adapter);
50*73b01e57SJeff Chen bool nxpwifi_is_ralist_valid(struct nxpwifi_private *priv,
51*73b01e57SJeff Chen 			     struct nxpwifi_ra_list_tbl *ra_list, int tid);
52*73b01e57SJeff Chen 
53*73b01e57SJeff Chen u8 nxpwifi_wmm_compute_drv_pkt_delay(struct nxpwifi_private *priv,
54*73b01e57SJeff Chen 				     const struct sk_buff *skb);
55*73b01e57SJeff Chen void nxpwifi_wmm_init(struct nxpwifi_adapter *adapter);
56*73b01e57SJeff Chen 
57*73b01e57SJeff Chen u32 nxpwifi_wmm_process_association_req(struct nxpwifi_private *priv,
58*73b01e57SJeff Chen 					u8 **assoc_buf,
59*73b01e57SJeff Chen 					struct ieee80211_wmm_param_ie *wmmie,
60*73b01e57SJeff Chen 					struct ieee80211_ht_cap *htcap);
61*73b01e57SJeff Chen 
62*73b01e57SJeff Chen void nxpwifi_wmm_setup_queue_priorities(struct nxpwifi_private *priv,
63*73b01e57SJeff Chen 					struct ieee80211_wmm_param_ie *wmm_ie);
64*73b01e57SJeff Chen void nxpwifi_wmm_setup_ac_downgrade(struct nxpwifi_private *priv);
65*73b01e57SJeff Chen int nxpwifi_ret_wmm_get_status(struct nxpwifi_private *priv,
66*73b01e57SJeff Chen 			       const struct host_cmd_ds_command *resp);
67*73b01e57SJeff Chen struct nxpwifi_ra_list_tbl *
68*73b01e57SJeff Chen nxpwifi_wmm_get_queue_raptr(struct nxpwifi_private *priv, u8 tid,
69*73b01e57SJeff Chen 			    const u8 *ra_addr);
70*73b01e57SJeff Chen u8 nxpwifi_wmm_downgrade_tid(struct nxpwifi_private *priv, u32 tid);
71*73b01e57SJeff Chen void nxpwifi_update_ralist_tx_pause(struct nxpwifi_private *priv, u8 *mac,
72*73b01e57SJeff Chen 				    u8 tx_pause);
73*73b01e57SJeff Chen 
74*73b01e57SJeff Chen struct nxpwifi_ra_list_tbl *nxpwifi_wmm_get_ralist_node(struct nxpwifi_private
75*73b01e57SJeff Chen 					*priv, u8 tid, const u8 *ra_addr);
76*73b01e57SJeff Chen void nxpwifi_wmm_init_tos_to_tid_inv(struct nxpwifi_private *priv);
77*73b01e57SJeff Chen #endif /* !_NXPWIFI_WMM_H_ */
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