diff options
author | Reyk Floeter <reyk@cvs.openbsd.org> | 2005-02-23 14:26:55 +0000 |
---|---|---|
committer | Reyk Floeter <reyk@cvs.openbsd.org> | 2005-02-23 14:26:55 +0000 |
commit | 3d795e27dee8ce467b2e484862108b822a98d594 (patch) | |
tree | 76fac8970b78653e5ce699000676d34564580f1e /sys/dev/ic/ar5xxx.c | |
parent | 0e01250583ab7aa596c85b54d4e6df23db466525 (diff) |
add all supported regulation domains. the forced COUNTRYCODE in ar5xxx
is now disabled by default to use the value found in EEPROM.
ok deraadt@
Diffstat (limited to 'sys/dev/ic/ar5xxx.c')
-rw-r--r-- | sys/dev/ic/ar5xxx.c | 122 |
1 files changed, 90 insertions, 32 deletions
diff --git a/sys/dev/ic/ar5xxx.c b/sys/dev/ic/ar5xxx.c index bb52d096c12..e89b50304e0 100644 --- a/sys/dev/ic/ar5xxx.c +++ b/sys/dev/ic/ar5xxx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ar5xxx.c,v 1.13 2005/02/19 16:58:00 reyk Exp $ */ +/* $OpenBSD: ar5xxx.c,v 1.14 2005/02/23 14:26:54 reyk Exp $ */ /* * Copyright (c) 2004, 2005 Reyk Floeter <reyk@vantronix.net> @@ -51,7 +51,6 @@ static const struct { ar5k_ar5210_attach }, { PCI_VENDOR_ATHEROS, PCI_PRODUCT_ATHEROS_AR5210_DEFAULT, ar5k_ar5210_attach }, - #ifdef notyet { PCI_VENDOR_ATHEROS, PCI_PRODUCT_ATHEROS_AR5211, ar5k_ar5211_attach }, @@ -87,6 +86,7 @@ u_int32_t ar5k_ar5110_chan2athchan(HAL_CHANNEL *); HAL_BOOL ar5k_ar5111_channel(struct ath_hal *, HAL_CHANNEL *); HAL_BOOL ar5k_ar5111_chan2athchan(u_int, struct ar5k_athchan_2ghz *); HAL_BOOL ar5k_ar5112_channel(struct ath_hal *, HAL_CHANNEL *); +HAL_BOOL ar5k_check_channel(struct ath_hal *, u_int16_t, u_int flags); HAL_BOOL ar5k_ar5111_rfregs(struct ath_hal *, HAL_CHANNEL *, u_int); HAL_BOOL ar5k_ar5112_rfregs(struct ath_hal *, HAL_CHANNEL *, u_int); @@ -102,11 +102,10 @@ static const struct ar5k_ini_rf ar5112_rf[] = AR5K_AR5112_INI_RF; /* - * XXX Overwrite the country code (use "00" for debug) - * XXX as long as ieee80211_regdomain is not finished + * Enable to overwrite the country code (use "00" for debug) */ -#ifndef COUNTRYCODE -#define COUNTRYCODE "us" +#if 0 +#define COUNTRYCODE "00" #endif /* @@ -348,6 +347,26 @@ ath_hal_ieee2mhz(ieee, flags) } HAL_BOOL +ar5k_check_channel(hal, freq, flags) + struct ath_hal *hal; + u_int16_t freq; + u_int flags; +{ + /* Check if the channel is in our supported range */ + if (flags & IEEE80211_CHAN_2GHZ) { + if ((freq >= hal->ah_capabilities.cap_range.range_2ghz_min) && + (freq <= hal->ah_capabilities.cap_range.range_2ghz_max)) + return (AH_TRUE); + } else if (flags & IEEE80211_CHAN_5GHZ) { + if ((freq >= hal->ah_capabilities.cap_range.range_5ghz_min) && + (freq <= hal->ah_capabilities.cap_range.range_5ghz_max)) + return (AH_TRUE); + } + + return (AH_FALSE); +} + +HAL_BOOL ath_hal_init_channels(hal, channels, max_channels, channels_size, country, mode, outdoor, extended) struct ath_hal *hal; @@ -364,8 +383,45 @@ ath_hal_init_channels(hal, channels, max_channels, channels_size, country, mode, u_int domain_5ghz, domain_2ghz; HAL_CHANNEL all_channels[max_channels]; - c = 0; + i = c = 0; domain_current = hal->ah_getRegDomain(hal); + + /* + * In debugging mode, enable all channels supported by the chipset + */ + if (domain_current == DMN_DEFAULT) { + int min, max, freq; + u_int flags; + + min = ieee80211_mhz2ieee(IEEE80211_CHANNELS_2GHZ_MIN, + IEEE80211_CHAN_2GHZ); + max = ieee80211_mhz2ieee(IEEE80211_CHANNELS_2GHZ_MAX, + IEEE80211_CHAN_2GHZ); + flags = CHANNEL_B | CHANNEL_TG | + (hal->ah_version == AR5K_AR5211 ? + CHANNEL_PUREG : CHANNEL_G); + + debugchan: + for (i = min; i <= max && c < max_channels; i++) { + freq = ieee80211_ieee2mhz(i, flags); + if (ar5k_check_channel(hal, freq, flags) == AH_FALSE) + continue; + all_channels[c].c_channel = freq; + all_channels[c++].c_channel_flags = flags; + } + + if (flags & IEEE80211_CHAN_2GHZ) { + min = ieee80211_mhz2ieee(IEEE80211_CHANNELS_5GHZ_MIN, + IEEE80211_CHAN_5GHZ); + max = ieee80211_mhz2ieee(IEEE80211_CHANNELS_5GHZ_MAX, + IEEE80211_CHAN_5GHZ); + flags = CHANNEL_A | CHANNEL_T | CHANNEL_XR; + goto debugchan; + } + + goto done; + } + domain_5ghz = ieee80211_regdomain2flag(domain_current, IEEE80211_CHANNELS_5GHZ_MIN); domain_2ghz = ieee80211_regdomain2flag(domain_current, @@ -380,24 +436,23 @@ ath_hal_init_channels(hal, channels, max_channels, channels_size, country, mode, sizeof(ar5k_5ghz_channels[0]))) && (c < max_channels); i++) { /* Check if channel is supported by the chipset */ - if ((ar5k_5ghz_channels[i].rc_channel < - hal->ah_capabilities.cap_range.range_5ghz_min) || - (ar5k_5ghz_channels[i].rc_channel > - hal->ah_capabilities.cap_range.range_5ghz_max)) + if (ar5k_check_channel(hal, + ar5k_5ghz_channels[i].rc_channel, + IEEE80211_CHAN_5GHZ) == AH_FALSE) continue; /* Match regulation domain */ - if ((IEEE80211_DMN(ar5k_5ghz_channels[i].rc_domains) & + if ((IEEE80211_DMN(ar5k_5ghz_channels[i].rc_domain) & IEEE80211_DMN(domain_5ghz)) == 0) continue; /* Match modes */ - if (ar5k_5ghz_channels[i].rc_mode & IEEE80211_CHAN_TURBO) - all_channels[c].channelFlags = CHANNEL_T; - else if (ar5k_5ghz_channels[i].rc_mode & IEEE80211_CHAN_OFDM) - all_channels[c].channelFlags = CHANNEL_A; - else - continue; + if (ar5k_5ghz_channels[i].rc_mode & IEEE80211_CHAN_TURBO) { + all_channels[c].c_channel_flags = CHANNEL_T; + } else if (ar5k_5ghz_channels[i].rc_mode & + IEEE80211_CHAN_OFDM) { + all_channels[c].c_channel_flags = CHANNEL_A; + } /* Write channel and increment counter */ all_channels[c++].channel = ar5k_5ghz_channels[i].rc_channel; @@ -411,31 +466,34 @@ ath_hal_init_channels(hal, channels, max_channels, channels_size, country, mode, sizeof(ar5k_2ghz_channels[0]))) && (c < max_channels); i++) { /* Check if channel is supported by the chipset */ - if ((ar5k_2ghz_channels[i].rc_channel < - hal->ah_capabilities.cap_range.range_2ghz_min) || - (ar5k_2ghz_channels[i].rc_channel > - hal->ah_capabilities.cap_range.range_2ghz_max)) + if (ar5k_check_channel(hal, + ar5k_2ghz_channels[i].rc_channel, + IEEE80211_CHAN_2GHZ) == AH_FALSE) continue; /* Match regulation domain */ - if ((IEEE80211_DMN(ar5k_2ghz_channels[i].rc_domains) & + if ((IEEE80211_DMN(ar5k_2ghz_channels[i].rc_domain) & IEEE80211_DMN(domain_2ghz)) == 0) continue; /* Match modes */ if (ar5k_2ghz_channels[i].rc_mode & IEEE80211_CHAN_CCK) - all_channels[c].channelFlags = CHANNEL_B; - else if (ar5k_2ghz_channels[i].rc_mode & IEEE80211_CHAN_TURBO) - all_channels[c].channelFlags = CHANNEL_TG; - else if (ar5k_2ghz_channels[i].rc_mode & IEEE80211_CHAN_OFDM) - all_channels[c].channelFlags = CHANNEL_G; - else - continue; + all_channels[c].c_channel_flags = CHANNEL_B; + + if (ar5k_2ghz_channels[i].rc_mode & IEEE80211_CHAN_OFDM) { + all_channels[c].c_channel_flags |= + hal->ah_version == AR5K_AR5211 ? + CHANNEL_PUREG : CHANNEL_G; + if (ar5k_2ghz_channels[i].rc_mode & + IEEE80211_CHAN_TURBO) + all_channels[c].c_channel_flags |= CHANNEL_TG; + } /* Write channel and increment counter */ all_channels[c++].channel = ar5k_2ghz_channels[i].rc_channel; } + done: memcpy(channels, &all_channels, sizeof(all_channels)); *channels_size = c; @@ -460,8 +518,8 @@ ar5k_radar_alert(hal) hal->ah_radar.r_last_channel.channel = hal->ah_current_channel.channel; - hal->ah_radar.r_last_channel.channelFlags = - hal->ah_current_channel.channelFlags; + hal->ah_radar.r_last_channel.c_channel_flags = + hal->ah_current_channel.c_channel_flags; hal->ah_radar.r_last_alert = tick; AR5K_PRINTF("Possible radar activity detected at %u MHz (tick %u)\n", |