2 * Copyright (c) 2013 Eugene Krasnikov <k.eugene.e@gmail.com>
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.
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.
22 /* Max shared size is 4k but we take less.*/
23 #define WCN36XX_NV_FRAGMENT_SIZE 3072
25 #define WCN36XX_HAL_BUF_SIZE 4096
27 #define HAL_MSG_TIMEOUT 500
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
33 enum wcn36xx_fw_msg_result
{
34 WCN36XX_FW_MSG_RESULT_SUCCESS
= 0,
35 WCN36XX_FW_MSG_RESULT_SUCCESS_SYNC
= 1,
37 WCN36XX_FW_MSG_RESULT_MEM_FAIL
= 5,
40 /******************************/
41 /* SMD requests and responses */
42 /******************************/
43 struct wcn36xx_fw_msg_status_rsp
{
47 /* wcn3620 returns this for tigger_ba */
49 struct wcn36xx_fw_msg_status_rsp_v2
{
52 u16 count_following_candidates __packed
;
53 /* candidate list follows */
56 struct wcn36xx_hal_ind_msg
{
57 struct list_head list
;
64 int wcn36xx_smd_open(struct wcn36xx
*wcn
);
65 void wcn36xx_smd_close(struct wcn36xx
*wcn
);
67 int wcn36xx_smd_load_nv(struct wcn36xx
*wcn
);
68 int wcn36xx_smd_start(struct wcn36xx
*wcn
);
69 int wcn36xx_smd_stop(struct wcn36xx
*wcn
);
70 int wcn36xx_smd_init_scan(struct wcn36xx
*wcn
, enum wcn36xx_hal_sys_mode mode
);
71 int wcn36xx_smd_start_scan(struct wcn36xx
*wcn
);
72 int wcn36xx_smd_end_scan(struct wcn36xx
*wcn
);
73 int wcn36xx_smd_finish_scan(struct wcn36xx
*wcn
,
74 enum wcn36xx_hal_sys_mode mode
);
75 int wcn36xx_smd_update_scan_params(struct wcn36xx
*wcn
);
76 int wcn36xx_smd_add_sta_self(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
);
77 int wcn36xx_smd_delete_sta_self(struct wcn36xx
*wcn
, u8
*addr
);
78 int wcn36xx_smd_delete_sta(struct wcn36xx
*wcn
, u8 sta_index
);
79 int wcn36xx_smd_join(struct wcn36xx
*wcn
, const u8
*bssid
, u8
*vif
, u8 ch
);
80 int wcn36xx_smd_set_link_st(struct wcn36xx
*wcn
, const u8
*bssid
,
82 enum wcn36xx_hal_link_state state
);
83 int wcn36xx_smd_config_bss(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
,
84 struct ieee80211_sta
*sta
, const u8
*bssid
,
86 int wcn36xx_smd_delete_bss(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
);
87 int wcn36xx_smd_config_sta(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
,
88 struct ieee80211_sta
*sta
);
89 int wcn36xx_smd_send_beacon(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
,
90 struct sk_buff
*skb_beacon
, u16 tim_off
,
92 int wcn36xx_smd_switch_channel(struct wcn36xx
*wcn
,
93 struct ieee80211_vif
*vif
, int ch
);
94 int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx
*wcn
,
95 struct ieee80211_vif
*vif
,
97 int wcn36xx_smd_set_stakey(struct wcn36xx
*wcn
,
98 enum ani_ed_type enc_type
,
103 int wcn36xx_smd_set_bsskey(struct wcn36xx
*wcn
,
104 enum ani_ed_type enc_type
,
108 int wcn36xx_smd_remove_stakey(struct wcn36xx
*wcn
,
109 enum ani_ed_type enc_type
,
112 int wcn36xx_smd_remove_bsskey(struct wcn36xx
*wcn
,
113 enum ani_ed_type enc_type
,
115 int wcn36xx_smd_enter_bmps(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
);
116 int wcn36xx_smd_exit_bmps(struct wcn36xx
*wcn
, struct ieee80211_vif
*vif
);
117 int wcn36xx_smd_set_power_params(struct wcn36xx
*wcn
, bool ignore_dtim
);
118 int wcn36xx_smd_keep_alive_req(struct wcn36xx
*wcn
,
119 struct ieee80211_vif
*vif
,
121 int wcn36xx_smd_dump_cmd_req(struct wcn36xx
*wcn
, u32 arg1
, u32 arg2
,
122 u32 arg3
, u32 arg4
, u32 arg5
);
123 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx
*wcn
);
124 void set_feat_caps(u32
*bitmap
, enum place_holder_in_cap_bitmap cap
);
125 int get_feat_caps(u32
*bitmap
, enum place_holder_in_cap_bitmap cap
);
126 void clear_feat_caps(u32
*bitmap
, enum place_holder_in_cap_bitmap cap
);
128 int wcn36xx_smd_add_ba_session(struct wcn36xx
*wcn
,
129 struct ieee80211_sta
*sta
,
134 int wcn36xx_smd_add_ba(struct wcn36xx
*wcn
);
135 int wcn36xx_smd_del_ba(struct wcn36xx
*wcn
, u16 tid
, u8 sta_index
);
136 int wcn36xx_smd_trigger_ba(struct wcn36xx
*wcn
, u8 sta_index
);
138 int wcn36xx_smd_update_cfg(struct wcn36xx
*wcn
, u32 cfg_id
, u32 value
);