From b453fda6bad14d1932ef35356c860f3bfd6d9d6d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 23 Jul 2014 18:54:49 +0200 Subject: [PATCH] b43: register limited amount of 5G channels for BCM43228 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We don't have all needed channel tables due to RE process for this device. Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/main.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 47b6fa5..3b4b192 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -290,6 +290,14 @@ static struct ieee80211_channel b43_5ghz_nphy_chantable[] = { CHAN5G(182, 0), }; +static struct ieee80211_channel b43_5ghz_nphy_chantable_limited[] = { + CHAN5G(36, 0), CHAN5G(40, 0), + CHAN5G(44, 0), CHAN5G(48, 0), + CHAN5G(149, 0), CHAN5G(153, 0), + CHAN5G(157, 0), CHAN5G(161, 0), + CHAN5G(165, 0), +}; + static struct ieee80211_channel b43_5ghz_aphy_chantable[] = { CHAN5G(34, 0), CHAN5G(36, 0), CHAN5G(38, 0), CHAN5G(40, 0), @@ -322,6 +330,14 @@ static struct ieee80211_supported_band b43_band_5GHz_nphy = { .n_bitrates = b43_a_ratetable_size, }; +static struct ieee80211_supported_band b43_band_5GHz_nphy_limited = { + .band = IEEE80211_BAND_5GHZ, + .channels = b43_5ghz_nphy_chantable_limited, + .n_channels = ARRAY_SIZE(b43_5ghz_nphy_chantable_limited), + .bitrates = b43_a_ratetable, + .n_bitrates = b43_a_ratetable_size, +}; + static struct ieee80211_supported_band b43_band_5GHz_aphy = { .band = IEEE80211_BAND_5GHZ, .channels = b43_5ghz_aphy_chantable, @@ -5155,17 +5171,22 @@ static int b43_setup_bands(struct b43_wldev *dev, struct ieee80211_hw *hw = dev->wl->hw; struct b43_phy *phy = &dev->phy; bool limited_2g; + bool limited_5g; /* We don't support all 2 GHz channels on some devices */ limited_2g = phy->radio_ver == 0x2057 && (phy->radio_rev == 9 || phy->radio_rev == 14); + limited_5g = phy->radio_ver == 0x2057 && + phy->radio_rev == 9; if (have_2ghz_phy) hw->wiphy->bands[IEEE80211_BAND_2GHZ] = limited_2g ? &b43_band_2ghz_limited : &b43_band_2GHz; if (dev->phy.type == B43_PHYTYPE_N) { if (have_5ghz_phy) - hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_nphy; + hw->wiphy->bands[IEEE80211_BAND_5GHZ] = limited_5g ? + &b43_band_5GHz_nphy_limited : + &b43_band_5GHz_nphy; } else { if (have_5ghz_phy) hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_aphy; -- 2.7.4