diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2011-09-21 21:44:15 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-27 14:34:02 -0400 |
| commit | 177c3732feda607adcd07aefd8ecfd79c9f0bd53 (patch) | |
| tree | 9b47315ffba2c922b516ecf8f1a83f85c4512feb /drivers/net/wireless/b43 | |
| parent | 93dbd82808d4c53869aaf5e2db73b646f8d6f15e (diff) | |
b43: LCN-PHY: minor clean ups
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/phy_lcn.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/tables_phy_lcn.c | 25 |
2 files changed, 22 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c index bffeb44b4a4..a13e28ef624 100644 --- a/drivers/net/wireless/b43/phy_lcn.c +++ b/drivers/net/wireless/b43/phy_lcn.c @@ -433,7 +433,7 @@ static void b43_phy_lcn_sense_setup(struct b43_wldev *dev, b43_phy_set(dev, 0x4d0, 0x20); b43_radio_write(dev, 0x112, 0x6); - /* TODO: dummy transmission? */ + b43_dummy_transmission(dev, true, false); /* Wait if not done */ if (!(b43_phy_read(dev, 0x476) & 0x8000)) udelay(10); diff --git a/drivers/net/wireless/b43/tables_phy_lcn.c b/drivers/net/wireless/b43/tables_phy_lcn.c index 9d484e2f79b..5176363cadf 100644 --- a/drivers/net/wireless/b43/tables_phy_lcn.c +++ b/drivers/net/wireless/b43/tables_phy_lcn.c @@ -657,8 +657,25 @@ void b43_phy_lcn_load_tx_gain_tab(struct b43_wldev *dev, } } +/* wlc_lcnphy_load_rfpower */ +static void b43_phy_lcn_load_rfpower(struct b43_wldev *dev) +{ + u32 bbmult, rfgain; + u8 i; + + for (i = 0; i < 128; i++) { + bbmult = b43_lcntab_read(dev, B43_LCNTAB32(0x7, 0x140 + i)); + bbmult >>= 20; + rfgain = b43_lcntab_read(dev, B43_LCNTAB32(0x7, 0xc0 + i)); + + /* TODO: calculate value for 0x240 + i table offset + * b43_lcntab_write(dev, B43_LCNTAB32(0x7, 0x240 + i), val); + */ + } +} + /* Not implemented in brcmsmac, noticed in wl in MMIO dump */ -static void b43_phy_lcn_rewrite_tables(struct b43_wldev *dev) +static void b43_phy_lcn_rewrite_rfpower_table(struct b43_wldev *dev) { int i; u32 tmp; @@ -685,7 +702,7 @@ void b43_phy_lcn_tables_init(struct b43_wldev *dev) b43_phy_lcn_upload_static_tables(dev); if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { - if (sprom->boardflags_lo & B43_BFL_EXTLNA) + if (sprom->boardflags_lo & B43_BFL_FEM) b43_phy_lcn_load_tx_gain_tab(dev, b43_lcntab_tx_gain_tbl_2ghz_ext_pa_rev0); else @@ -701,7 +718,7 @@ void b43_phy_lcn_tables_init(struct b43_wldev *dev) else b43err(dev->wl, "SW ctl table is unknown for this card\n"); - /* TODO: various tables ops here */ - b43_phy_lcn_rewrite_tables(dev); + b43_phy_lcn_load_rfpower(dev); + b43_phy_lcn_rewrite_rfpower_table(dev); b43_phy_lcn_clean_papd_comp_table(dev); } |