drivers/net/wireless/ti/wl18xx/cmd.h

   1 /*
   2  * This file is part of wl18xx
   3  *
   4  * Copyright (C) 2011 Texas Instruments. All rights reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * version 2 as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  18  * 02110-1301 USA
  19  *
  20  */
  21
  22 #ifndef __WL18XX_CMD_H__
  23 #define __WL18XX_CMD_H__
  24
  25 #include "../wlcore/wlcore.h"
  26 #include "../wlcore/acx.h"
  27
  28 struct wl18xx_cmd_channel_switch {
  29         struct wl1271_cmd_header header;
  30
  31         u8 role_id;
  32
  33         /* The new serving channel */
  34         u8 channel;
  35         /* Relative time of the serving channel switch in TBTT units */
  36         u8 switch_time;
  37         /* Stop the role TX, should expect it after radar detection */
  38         u8 stop_tx;
  39
  40         __le32 local_supported_rates;
  41
  42         u8 channel_type;
  43         u8 band;
  44
  45         u8 padding[2];
  46 } __packed;
  47
  48 struct wl18xx_cmd_smart_config_start {
  49         struct wl1271_cmd_header header;
  50
  51         __le32 group_id_bitmask;
  52 } __packed;
  53
  54 struct wl18xx_cmd_smart_config_set_group_key {
  55         struct wl1271_cmd_header header;
  56
  57         __le32 group_id;
  58
  59         u8 key[16];
  60 } __packed;
  61
  62 struct wl18xx_cmd_dfs_radar_debug {
  63         struct wl1271_cmd_header header;
  64
  65         u8 channel;
  66         u8 padding[3];
  67 } __packed;
  68
  69 struct wl18xx_cmd_dfs_master_restart {
  70         struct wl1271_cmd_header header;
  71
  72         u8 role_id;
  73         u8 padding[3];
  74 } __packed;
  75
  76 /* cac_start and cac_stop share the same params */
  77 struct wlcore_cmd_cac_start {
  78         struct wl1271_cmd_header header;
  79
  80         u8 role_id;
  81         u8 channel;
  82         u8 band;
  83         u8 bandwidth;
  84 } __packed;
  85
  86 int wl18xx_cmd_channel_switch(struct wl1271 *wl,
  87                               struct wl12xx_vif *wlvif,
  88                               struct ieee80211_channel_switch *ch_switch);
  89 int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap);
  90 int wl18xx_cmd_smart_config_stop(struct wl1271 *wl);
  91 int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
  92                                           u8 key_len, u8 *key);
  93 int wl18xx_cmd_set_cac(struct wl1271 *wl, struct wl12xx_vif *wlvif, bool start);
  94 int wl18xx_cmd_radar_detection_debug(struct wl1271 *wl, u8 channel);
  95 int wl18xx_cmd_dfs_master_restart(struct wl1271 *wl, struct wl12xx_vif *wlvif);
  96 #endif