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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: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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1 changed files with 6 additions and 1 deletions
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@ -37,7 +37,12 @@ static const struct channel_range channel_ranges[] = {
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[ZD_REGDOMAIN_JAPAN] = { 1, 14},
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[ZD_REGDOMAIN_SPAIN] = { 1, 14},
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[ZD_REGDOMAIN_FRANCE] = { 1, 14},
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[ZD_REGDOMAIN_JAPAN_ADD] = {14, 15},
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/* Japan originally only had channel 14 available (see CHNL_ID 0x40 in
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* 802.11). However, in 2001 the range was extended to include channels
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* 1-13. The ZyDAS devices still use the old region code but are
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* designed to allow the extra channel access in Japan. */
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[ZD_REGDOMAIN_JAPAN_ADD] = { 1, 15},
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};
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const struct channel_range *zd_channel_range(u8 regdomain)
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