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/*
* Copyright (c) 2013 Eugene Krasnikov <k.eugene.e@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SMD_H_
#define _SMD_H_
#include "wcn36xx.h"
/* Max shared size is 4k but we take less.*/
#define WCN36XX_NV_FRAGMENT_SIZE 3072
#define WCN36XX_HAL_BUF_SIZE 4096
#define HAL_MSG_TIMEOUT 10000
#define WCN36XX_SMSM_WLAN_TX_ENABLE 0x00000400
#define WCN36XX_SMSM_WLAN_TX_RINGS_EMPTY 0x00000200
/* The PNO version info be contained in the rsp msg */
#define WCN36XX_FW_MSG_PNO_VERSION_MASK 0x8000
enum wcn36xx_fw_msg_result {
WCN36XX_FW_MSG_RESULT_SUCCESS = 0,
WCN36XX_FW_MSG_RESULT_SUCCESS_SYNC = 1,
WCN36XX_FW_MSG_RESULT_MEM_FAIL = 5,
};
/******************************/
/* SMD requests and responses */
/******************************/
struct wcn36xx_fw_msg_status_rsp {
u32 status;
} __packed;
struct wcn36xx_hal_ind_msg {
struct list_head list;
size_t msg_len;
u8 msg[];
};
struct wcn36xx;
struct rpmsg_device;
int wcn36xx_smd_open(struct wcn36xx *wcn);
void wcn36xx_smd_close(struct wcn36xx *wcn);
int wcn36xx_smd_load_nv(struct wcn36xx *wcn);
int wcn36xx_smd_start(struct wcn36xx *wcn);
int wcn36xx_smd_stop(struct wcn36xx *wcn);
int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode);
int wcn36xx_smd_start_scan(struct wcn36xx *wcn, u8 scan_channel);
int wcn36xx_smd_end_scan(struct wcn36xx *wcn, u8 scan_channel);
int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
enum wcn36xx_hal_sys_mode mode);
int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn, u8 *channels, size_t channel_count);
int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
int wcn36xx_smd_stop_hw_scan(struct wcn36xx *wcn);
int wcn36xx_smd_add_sta_self(struct wcn36xx *wcn, struct ieee80211_vif *vif);
int wcn36xx_smd_delete_sta_self(struct wcn36xx *wcn, u8 *addr);
int wcn36xx_smd_delete_sta(struct wcn36xx *wcn, u8 sta_index);
int wcn36xx_smd_join(struct wcn36xx *wcn, const u8 *bssid, u8 *vif, u8 ch);
int wcn36xx_smd_set_link_st(struct wcn36xx *wcn, const u8 *bssid,
const u8 *sta_mac,
enum wcn36xx_hal_link_state state);
int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, const u8 *bssid,
bool update);
int wcn36xx_smd_delete_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif);
int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
struct sk_buff *skb_beacon, u16 tim_off,
u16 p2p_off);
int wcn36xx_smd_switch_channel(struct wcn36xx *wcn,
struct ieee80211_vif *vif, int ch);
int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
struct ieee80211_vif *vif,
struct sk_buff *skb);
int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
enum ani_ed_type enc_type,
u8 keyidx,
u8 keylen,
u8 *key,
u8 sta_index);
int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
enum ani_ed_type enc_type,
u8 keyidx,
u8 keylen,
u8 *key);
int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
enum ani_ed_type enc_type,
u8 keyidx,
u8 sta_index);
int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
enum ani_ed_type enc_type,
u8 keyidx);
int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim);
int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
struct ieee80211_vif *vif,
int packet_type);
int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
u32 arg3, u32 arg4, u32 arg5);
int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn);
void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
struct ieee80211_sta *sta,
u16 tid,
u16 *ssn,
u8 direction,
u8 sta_index);
int wcn36xx_smd_add_ba(struct wcn36xx *wcn);
int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 sta_index);
int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index);
int wcn36xx_smd_update_cfg(struct wcn36xx *wcn, u32 cfg_id, u32 value);
int wcn36xx_smd_rsp_process(struct rpmsg_device *rpdev,
void *buf, int len, void *priv, u32 addr);
int wcn36xx_smd_set_mc_list(struct wcn36xx *wcn,
struct ieee80211_vif *vif,
struct wcn36xx_hal_rcv_flt_mc_addr_list_type *fp);
#endif /* _SMD_H_ */
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