59 /* Definitions for D11AC capable (80MHz+) Chanspec type */
69  *      or primary channel of 40MHz, 80MHz, 160MHz, or 80+80MHz channel.
71  *      (optional) 5, 10, 20, 40, 80, 160, or 80+80. Default value is 20.
87  *      Required for 80+80, otherwise not allowed.
88  *      Specifies the center channel of the primary and secondary 80MHz band.
107  *      52/80           80MHz     58         52-64          52
108  *      56/80           80MHz     58         52-64          56
109  *      60/80           80MHz     58         52-64          60
110  *      64/80           80MHz     58         52-64          64
113  *      36/80+80/42-106 80+80MHz  42,106     36-48,100-112  36
133 	"80",
135 	"80+80",
140 {5, 10, 20, 40, 80, 160, 160};
151 /* 80MHz channels in 5GHz band */
202  * Bandwidth of 160 MHz will be returned for 80+80MHz chanspecs.
271 /* return index of 80MHz channel from channel number
349 		/* 80+80 */  in wf_chspec_ntoa()
358 		snprintf(buf, CHANSPEC_STR_LEN, "%d/80+80/%d-%d", pri_chan, chan1, chan2);  in wf_chspec_ntoa()
463 	} else if (bw == 80) {  in wf_chspec_aton_ex()
473 	 * or '+80' if bw = 80, to make '80+80' bw.  in wf_chspec_aton_ex()
487 	/* check for 80+80 */  in wf_chspec_aton_ex()
489 		/* 80+80 */  in wf_chspec_aton_ex()
490 		const char plus80[] = "80/";  in wf_chspec_aton_ex()
492 		/* must be looking at '+80/'  in wf_chspec_aton_ex()
499 		/* consume the '80/' string */  in wf_chspec_aton_ex()
506 		/* read primary 80MHz channel */  in wf_chspec_aton_ex()
515 		/* read secondary 80MHz channel */  in wf_chspec_aton_ex()
554 	/* if the bw is 40/80/160, not 80+80, a single method  in wf_chspec_aton_ex()
590 	/* Otherwise, bw is 80+80. Figure out channel pair and sb */  in wf_chspec_aton_ex()
609 		/* is the primary channel contained in the 1st 80MHz channel? */  in wf_chspec_aton_ex()
612 			/* no match for primary channel 'pri_ch' in segment0 80MHz channel */  in wf_chspec_aton_ex()
658 			/* channel IDs in 80+80 must be in range */  in wf_chspec_malformed()
688 		/* both 80MHz and 80+80MHz use 80MHz side bands.  in wf_chspec_malformed()
689 		 * 80+80 SB info is relative to the primary 80MHz sub-band.  in wf_chspec_malformed()
729 			/* the two channels must be separated by more than 80MHz by VHT req */  in wf_chspec_valid()
868 			/* For an 80+80 MHz channel, the sideband 'sb' field is an 80 MHz sideband  in wf_chspec_primary20_chan()
869 			 * (LL, LU, UL, LU) for the 80 MHz frequency segment 0.  in wf_chspec_primary20_chan()
873 			bw_mhz = 80;  in wf_chspec_primary20_chan()
937 		bw = 80;  in wf_channel2chspec()
967  * This function returns the chanspec for the primary 40MHz of an 80MHz or wider channel.
979 	/* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */  in wf_chspec_primary40_chspec()
984 	/* determine primary 40 MHz sub-channel of an 80 MHz chanspec */  in wf_chspec_primary40_chspec()
1105  * Returns the chanspec 80Mhz channel corresponding to the following input
1109  *	center_channel   - center frequecny of the 80Mhz channel
1131 	* find a 80MHz chanspec with the given center_channel that had a primary channel  in wf_chspec_80()
1138  * Returns the 80+80 chanspec corresponding to the following input parameters
1145  * The primary channel must be contained in one of the 80MHz channels. This routine
1146  * will determine which frequency segment is the primary 80 MHz segment.
1167 	/* does the primary channel fit with the 1st 80MHz channel ? */  in wf_chspec_get8080_chspec()
1168 	sb = channel_to_sb(chan0, primary_20mhz, 80);  in wf_chspec_get8080_chspec()
1174 		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */  in wf_chspec_get8080_chspec()
1175 		sb = channel_to_sb(chan1, primary_20mhz, 80);  in wf_chspec_get8080_chspec()
1177 			/* no match for pri_ch to either 80MHz center channel */  in wf_chspec_get8080_chspec()
1195  * This function returns the 80Mhz channel for the given id.
1207  * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
1227  * Returns the center channel of the secondary 80 MHz sub-band of the provided chanspec
1247  * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
1267 		/* Create primary 80MHz chanspec */  in wf_chspec_primary80_chspec()
1275 			/* Primary 80MHz is on lower side */  in wf_chspec_primary80_chspec()
1279 			/* Primary 80MHz is on upper side */  in wf_chspec_primary80_chspec()
1284 		/* Create primary 80MHz chanspec */  in wf_chspec_primary80_chspec()
1295  * Returns the chanspec for the secondary 80MHz sub-band of an 160MHz or 80+80 channel
1309 		/* Create secondary 80MHz chanspec */  in wf_chspec_secondary80_chspec()
1319 			/* Primary 80MHz is on lower side */  in wf_chspec_secondary80_chspec()
1323 			/* Primary 80MHz is on upper side */  in wf_chspec_secondary80_chspec()
1327 		/* Create secondary 80MHz chanspec */  in wf_chspec_secondary80_chspec()
1341  * For 160MHz or 80P80 chanspec, set ch[0]/ch[1] to be the low/high 80 Mhz channels
1343  * For 20/40/80MHz chanspec, set ch[0] to be the center freq, and chan[1]=-1
1359 		/* for 20, 40, and 80 Mhz */  in wf_chspec_get_80p80_channels()
1445  * Works with 20, 40, 80, 80p80 and 160MHz chspec
1453 	chanspec_t t = (CHSPEC_IS160(chspec) || CHSPEC_IS8080(chspec)) ? /* if bw > 80MHz */  in wf_get_all_ext()
1454 	wf_chspec_primary80_chspec(chspec) : (chspec); /* extract primary 80 */  in wf_get_all_ext()
1465 	if (CHSPEC_IS80(chspec)) return; /* nothing more to do since 80MHz chspec */  in wf_get_all_ext()
1467 	/* get the 20MHz side bands in 80MHz EXT (secondary) */  in wf_get_all_ext()