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 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
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 struct wcn36xx_hal_ind_msg {
48 struct list_head list;
56 int wcn36xx_smd_open(struct wcn36xx *wcn);
57 void wcn36xx_smd_close(struct wcn36xx *wcn);
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_add_sta_self(struct wcn36xx *wcn, struct ieee80211_vif *vif);
69 int wcn36xx_smd_delete_sta_self(struct wcn36xx *wcn, u8 *addr);
70 int wcn36xx_smd_delete_sta(struct wcn36xx *wcn, u8 sta_index);
71 int wcn36xx_smd_join(struct wcn36xx *wcn, const u8 *bssid, u8 *vif, u8 ch);
72 int wcn36xx_smd_set_link_st(struct wcn36xx *wcn, const u8 *bssid,
74 enum wcn36xx_hal_link_state state);
75 int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
76 struct ieee80211_sta *sta, const u8 *bssid,
78 int wcn36xx_smd_delete_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif);
79 int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
80 struct ieee80211_sta *sta);
81 int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
82 struct sk_buff *skb_beacon, u16 tim_off,
84 int wcn36xx_smd_switch_channel(struct wcn36xx *wcn,
85 struct ieee80211_vif *vif, int ch);
86 int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
87 struct ieee80211_vif *vif,
89 int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
90 enum ani_ed_type enc_type,
95 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
96 enum ani_ed_type enc_type,
100 int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
101 enum ani_ed_type enc_type,
104 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
105 enum ani_ed_type enc_type,
107 int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
108 int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
109 int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim);
110 int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
111 struct ieee80211_vif *vif,
113 int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
114 u32 arg3, u32 arg4, u32 arg5);
115 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn);
116 void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
117 int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
118 void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
120 int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
121 struct ieee80211_sta *sta,
126 int wcn36xx_smd_add_ba(struct wcn36xx *wcn);
127 int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 sta_index);
128 int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index);
130 int wcn36xx_smd_update_cfg(struct wcn36xx *wcn, u32 cfg_id, u32 value);
132 int wcn36xx_smd_rsp_process(struct rpmsg_device *rpdev,
133 void *buf, int len, void *priv, u32 addr);
135 int wcn36xx_smd_set_mc_list(struct wcn36xx *wcn,
136 struct ieee80211_vif *vif,
137 struct wcn36xx_hal_rcv_flt_mc_addr_list_type *fp);