From 5af976295eab35b3bb4ad1fc9ed24b2d12930f9a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sat, 19 Jul 2014 12:52:46 +0200 Subject: [PATCH] b43: N-PHY: final fixes to rev7+ workarounds MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/phy_n.c | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 1052540c97f8..11d754360d71 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -2729,6 +2729,8 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) u16 bias, conv, filt; + u32 noise_tbl[2]; + u32 tmp32; u8 core; @@ -2955,9 +2957,10 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) b43_ntab_write(dev, B43_NTAB16(7, 0x159 + core * 16), rx2tx_lut_40_11n[core]); } - b43_nphy_rf_ctl_override_rev7(dev, 16, 1, 3, false, 2); } + b43_phy_write(dev, 0x32F, 0x3); + if (phy->radio_rev == 4 || phy->radio_rev == 6) b43_nphy_rf_ctl_override_rev7(dev, 4, 1, 3, false, 0); @@ -3104,8 +3107,8 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x1); b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x1); b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x1); - b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0x20); - b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0x20); + b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0); + b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0); b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x4); b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x4); @@ -3116,20 +3119,20 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, 0x2); b43_ntab_write(dev, B43_NTAB32(16, 0x100), 20); - b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x138), 2, ntab7_138_146); + b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x138), 2, ntab7_138_146); b43_ntab_write(dev, B43_NTAB16(7, 0x141), 0x77); - b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x133), 3, ntab7_133); - b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x146), 2, ntab7_138_146); + b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x133), 3, ntab7_133); + b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x146), 2, ntab7_138_146); b43_ntab_write(dev, B43_NTAB16(7, 0x123), 0x77); b43_ntab_write(dev, B43_NTAB16(7, 0x12A), 0x77); - if (!b43_is_40mhz(dev)) { - b43_ntab_write(dev, B43_NTAB32(16, 0x03), 0x18D); - b43_ntab_write(dev, B43_NTAB32(16, 0x7F), 0x18D); - } else { - b43_ntab_write(dev, B43_NTAB32(16, 0x03), 0x14D); - b43_ntab_write(dev, B43_NTAB32(16, 0x7F), 0x14D); - } + b43_ntab_read_bulk(dev, B43_NTAB32(16, 0x02), 1, noise_tbl); + noise_tbl[1] = b43_is_40mhz(dev) ? 0x14D : 0x18D; + b43_ntab_write_bulk(dev, B43_NTAB32(16, 0x02), 2, noise_tbl); + + b43_ntab_read_bulk(dev, B43_NTAB32(16, 0x7E), 1, noise_tbl); + noise_tbl[1] = b43_is_40mhz(dev) ? 0x14D : 0x18D; + b43_ntab_write_bulk(dev, B43_NTAB32(16, 0x7E), 2, noise_tbl); b43_nphy_gain_ctl_workarounds(dev); -- GitLab