b43: LCN-PHY: minor clean ups
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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93dbd82808
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177c3732fe
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@ -433,7 +433,7 @@ static void b43_phy_lcn_sense_setup(struct b43_wldev *dev,
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b43_phy_set(dev, 0x4d0, 0x20);
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b43_phy_set(dev, 0x4d0, 0x20);
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b43_radio_write(dev, 0x112, 0x6);
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b43_radio_write(dev, 0x112, 0x6);
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/* TODO: dummy transmission? */
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b43_dummy_transmission(dev, true, false);
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/* Wait if not done */
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/* Wait if not done */
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if (!(b43_phy_read(dev, 0x476) & 0x8000))
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if (!(b43_phy_read(dev, 0x476) & 0x8000))
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udelay(10);
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udelay(10);
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@ -657,8 +657,25 @@ void b43_phy_lcn_load_tx_gain_tab(struct b43_wldev *dev,
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}
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}
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}
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}
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/* wlc_lcnphy_load_rfpower */
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static void b43_phy_lcn_load_rfpower(struct b43_wldev *dev)
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{
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u32 bbmult, rfgain;
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u8 i;
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for (i = 0; i < 128; i++) {
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bbmult = b43_lcntab_read(dev, B43_LCNTAB32(0x7, 0x140 + i));
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bbmult >>= 20;
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rfgain = b43_lcntab_read(dev, B43_LCNTAB32(0x7, 0xc0 + i));
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/* TODO: calculate value for 0x240 + i table offset
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* b43_lcntab_write(dev, B43_LCNTAB32(0x7, 0x240 + i), val);
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*/
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}
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}
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/* Not implemented in brcmsmac, noticed in wl in MMIO dump */
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/* Not implemented in brcmsmac, noticed in wl in MMIO dump */
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static void b43_phy_lcn_rewrite_tables(struct b43_wldev *dev)
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static void b43_phy_lcn_rewrite_rfpower_table(struct b43_wldev *dev)
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{
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{
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int i;
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int i;
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u32 tmp;
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u32 tmp;
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@ -685,7 +702,7 @@ void b43_phy_lcn_tables_init(struct b43_wldev *dev)
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b43_phy_lcn_upload_static_tables(dev);
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b43_phy_lcn_upload_static_tables(dev);
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
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if (sprom->boardflags_lo & B43_BFL_EXTLNA)
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if (sprom->boardflags_lo & B43_BFL_FEM)
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b43_phy_lcn_load_tx_gain_tab(dev,
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b43_phy_lcn_load_tx_gain_tab(dev,
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b43_lcntab_tx_gain_tbl_2ghz_ext_pa_rev0);
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b43_lcntab_tx_gain_tbl_2ghz_ext_pa_rev0);
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else
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else
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@ -701,7 +718,7 @@ void b43_phy_lcn_tables_init(struct b43_wldev *dev)
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else
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else
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b43err(dev->wl, "SW ctl table is unknown for this card\n");
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b43err(dev->wl, "SW ctl table is unknown for this card\n");
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/* TODO: various tables ops here */
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b43_phy_lcn_load_rfpower(dev);
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b43_phy_lcn_rewrite_tables(dev);
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b43_phy_lcn_rewrite_rfpower_table(dev);
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b43_phy_lcn_clean_papd_comp_table(dev);
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b43_phy_lcn_clean_papd_comp_table(dev);
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}
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}
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