Commit 35f2c7c0 authored by Daniel Drake's avatar Daniel Drake Committed by Jeff Garzik

[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
...@@ -37,7 +37,12 @@ static const struct channel_range channel_ranges[] = { ...@@ -37,7 +37,12 @@ static const struct channel_range channel_ranges[] = {
[ZD_REGDOMAIN_JAPAN] = { 1, 14}, [ZD_REGDOMAIN_JAPAN] = { 1, 14},
[ZD_REGDOMAIN_SPAIN] = { 1, 14}, [ZD_REGDOMAIN_SPAIN] = { 1, 14},
[ZD_REGDOMAIN_FRANCE] = { 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) const struct channel_range *zd_channel_range(u8 regdomain)
......
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