Merge tag 'mlx5-updates-2018-05-17' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / drivers / net / wireless / ath / wcn36xx / smd.h
1 /*
2  * Copyright (c) 2013 Eugene Krasnikov <k.eugene.e@gmail.com>
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16
17 #ifndef _SMD_H_
18 #define _SMD_H_
19
20 #include "wcn36xx.h"
21
22 /* Max shared size is 4k but we take less.*/
23 #define WCN36XX_NV_FRAGMENT_SIZE                        3072
24
25 #define WCN36XX_HAL_BUF_SIZE                            4096
26
27 #define HAL_MSG_TIMEOUT 10000
28 #define WCN36XX_SMSM_WLAN_TX_ENABLE                     0x00000400
29 #define WCN36XX_SMSM_WLAN_TX_RINGS_EMPTY                0x00000200
30 /* The PNO version info be contained in the rsp msg */
31 #define WCN36XX_FW_MSG_PNO_VERSION_MASK                 0x8000
32
33 enum wcn36xx_fw_msg_result {
34         WCN36XX_FW_MSG_RESULT_SUCCESS                   = 0,
35         WCN36XX_FW_MSG_RESULT_SUCCESS_SYNC              = 1,
36
37         WCN36XX_FW_MSG_RESULT_MEM_FAIL                  = 5,
38 };
39
40 /******************************/
41 /* SMD requests and responses */
42 /******************************/
43 struct wcn36xx_fw_msg_status_rsp {
44         u32     status;
45 } __packed;
46
47 struct wcn36xx_hal_ind_msg {
48         struct list_head list;
49         size_t msg_len;
50         u8 msg[];
51 };
52
53 struct wcn36xx;
54 struct rpmsg_device;
55
56 int wcn36xx_smd_open(struct wcn36xx *wcn);
57 void wcn36xx_smd_close(struct wcn36xx *wcn);
58
59 int wcn36xx_smd_load_nv(struct wcn36xx *wcn);
60 int wcn36xx_smd_start(struct wcn36xx *wcn);
61 int wcn36xx_smd_stop(struct wcn36xx *wcn);
62 int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode);
63 int wcn36xx_smd_start_scan(struct wcn36xx *wcn, u8 scan_channel);
64 int wcn36xx_smd_end_scan(struct wcn36xx *wcn, u8 scan_channel);
65 int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
66                             enum wcn36xx_hal_sys_mode mode);
67 int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn, u8 *channels, size_t channel_count);
68 int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
69                               struct cfg80211_scan_request *req);
70 int wcn36xx_smd_stop_hw_scan(struct wcn36xx *wcn);
71 int wcn36xx_smd_add_sta_self(struct wcn36xx *wcn, struct ieee80211_vif *vif);
72 int wcn36xx_smd_delete_sta_self(struct wcn36xx *wcn, u8 *addr);
73 int wcn36xx_smd_delete_sta(struct wcn36xx *wcn, u8 sta_index);
74 int wcn36xx_smd_join(struct wcn36xx *wcn, const u8 *bssid, u8 *vif, u8 ch);
75 int wcn36xx_smd_set_link_st(struct wcn36xx *wcn, const u8 *bssid,
76                             const u8 *sta_mac,
77                             enum wcn36xx_hal_link_state state);
78 int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
79                            struct ieee80211_sta *sta, const u8 *bssid,
80                            bool update);
81 int wcn36xx_smd_delete_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif);
82 int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
83                            struct ieee80211_sta *sta);
84 int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
85                             struct sk_buff *skb_beacon, u16 tim_off,
86                             u16 p2p_off);
87 int wcn36xx_smd_switch_channel(struct wcn36xx *wcn,
88                                struct ieee80211_vif *vif, int ch);
89 int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
90                                       struct ieee80211_vif *vif,
91                                       struct sk_buff *skb);
92 int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
93                            enum ani_ed_type enc_type,
94                            u8 keyidx,
95                            u8 keylen,
96                            u8 *key,
97                            u8 sta_index);
98 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
99                            enum ani_ed_type enc_type,
100                            u8 bssidx,
101                            u8 keyidx,
102                            u8 keylen,
103                            u8 *key);
104 int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
105                               enum ani_ed_type enc_type,
106                               u8 keyidx,
107                               u8 sta_index);
108 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
109                               enum ani_ed_type enc_type,
110                               u8 bssidx,
111                               u8 keyidx);
112 int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
113 int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
114 int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim);
115 int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
116                                struct ieee80211_vif *vif,
117                                int packet_type);
118 int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
119                              u32 arg3, u32 arg4, u32 arg5);
120 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn);
121 void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
122 int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
123 void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
124
125 int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
126                 struct ieee80211_sta *sta,
127                 u16 tid,
128                 u16 *ssn,
129                 u8 direction,
130                 u8 sta_index);
131 int wcn36xx_smd_add_ba(struct wcn36xx *wcn);
132 int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 sta_index);
133 int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index);
134
135 int wcn36xx_smd_update_cfg(struct wcn36xx *wcn, u32 cfg_id, u32 value);
136
137 int wcn36xx_smd_rsp_process(struct rpmsg_device *rpdev,
138                             void *buf, int len, void *priv, u32 addr);
139
140 int wcn36xx_smd_set_mc_list(struct wcn36xx *wcn,
141                             struct ieee80211_vif *vif,
142                             struct wcn36xx_hal_rcv_flt_mc_addr_list_type *fp);
143 #endif  /* _SMD_H_ */