1 /* 2 * Copyright (c) 2010 Broadcom Corporation 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 _BRCM_CHANNEL_H_ 18 #define _BRCM_CHANNEL_H_ 19 20 /* conversion for phy txpwr calculations that use .25 dB units */ 21 #define BRCMS_TXPWR_DB_FACTOR 4 22 23 /* bits for locale_info flags */ 24 #define BRCMS_PEAK_CONDUCTED 0x00 /* Peak for locals */ 25 #define BRCMS_EIRP 0x01 /* Flag for EIRP */ 26 #define BRCMS_DFS_TPC 0x02 /* Flag for DFS TPC */ 27 #define BRCMS_NO_OFDM 0x04 /* Flag for No OFDM */ 28 #define BRCMS_NO_40MHZ 0x08 /* Flag for No MIMO 40MHz */ 29 #define BRCMS_NO_MIMO 0x10 /* Flag for No MIMO, 20 or 40 MHz */ 30 #define BRCMS_RADAR_TYPE_EU 0x20 /* Flag for EU */ 31 #define BRCMS_DFS_FCC BRCMS_DFS_TPC /* Flag for DFS FCC */ 32 33 #define BRCMS_DFS_EU (BRCMS_DFS_TPC | BRCMS_RADAR_TYPE_EU) /* Flag for DFS EU */ 34 35 struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc); 36 37 void brcms_c_channel_mgr_detach(struct brcms_cm_info *wlc_cm); 38 39 bool brcms_c_valid_chanspec_db(struct brcms_cm_info *wlc_cm, u16 chspec); 40 41 void brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec, 42 struct txpwr_limits *txpwr); 43 void brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, u16 chanspec, 44 u8 local_constraint_qdbm); 45 void brcms_c_regd_init(struct brcms_c_info *wlc); 46 47 #endif /* _WLC_CHANNEL_H */