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Commit 35f2c7c0 authored by Daniel Drake's avatar Daniel Drake Committed by Jeff Garzik
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[PATCH] zd1211rw: Allow channels 1-13 in Japan 



Eric Goff found that he could not use his ZD1211 device which is
programmed for the Japan regulatory domain. It turns out that ZyDAS
deviate from the spec here: they do not use the newer Japan region code
(0x41) but their drivers do operate as if the newer Japan legal
frequency range is in effect.

Signed-off-by: default avatarDaniel Drake <dsd@gentoo.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 850c211c

drivers/net/wireless/zd1211rw/zd_ieee80211.c

+6 −1
Original line number Diff line number Diff line
@@ -37,7 +37,12 @@ static const struct channel_range channel_ranges[] = { 
	[ZD_REGDOMAIN_JAPAN]	 = { 1, 14},

	[ZD_REGDOMAIN_SPAIN]	 = { 1, 14},

	[ZD_REGDOMAIN_FRANCE]	 = { 1, 14},

	[ZD_REGDOMAIN_JAPAN_ADD] = {14, 15},



	/* Japan originally only had channel 14 available (see CHNL_ID 0x40 in

	 * 802.11). However, in 2001 the range was extended to include channels

	 * 1-13. The ZyDAS devices still use the old region code but are

	 * designed to allow the extra channel access in Japan. */

	[ZD_REGDOMAIN_JAPAN_ADD] = { 1, 15},

};



const struct channel_range *zd_channel_range(u8 regdomain)