From a2d9bc6fdc0c8693b5641c69bce7eaf5b47f0593 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Fri, 22 Oct 2010 17:43:49 +0200 Subject: [PATCH] b43: N-PHY: improve 2055 radio initialization MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 1) Upload 5 GHz values when needed. 2) Do not upload all values on first init. Follow wl. Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/phy_n.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index c22dbfb..6facb8a 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -241,10 +241,13 @@ static void b43_radio_init2055_post(struct b43_wldev *dev) static void b43_radio_init2055(struct b43_wldev *dev) { b43_radio_init2055_pre(dev); - if (b43_status(dev) < B43_STAT_INITIALIZED) - b2055_upload_inittab(dev, 0, 1); - else - b2055_upload_inittab(dev, 0/*FIXME on 5ghz band*/, 0); + if (b43_status(dev) < B43_STAT_INITIALIZED) { + /* Follow wl, not specs. Do not force uploading all regs */ + b2055_upload_inittab(dev, 0, 0); + } else { + bool ghz5 = b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ; + b2055_upload_inittab(dev, ghz5, 0); + } b43_radio_init2055_post(dev); } -- 2.7.4