renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-18 02:04:05 +08:00
Code

[PATCH] zd1211rw: Allow channels 1-13 in Japan

Browse Source 
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>
This commit is contained in:
Daniel Drake 2006-11-22 00:06:32 +00:00 committed by Jeff Garzik
parent 850c211ce6
commit 35f2c7c0ce
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/zd1211rw/zd_ieee80211.c
View File

@ -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)