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b43: N-PHY: complete radio 0x2056 setup
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Rafał Miłecki authored and John W. Linville committed Apr 30, 2014
1 parent 4c8a348 commit b88cdde
Showing 1 changed file with 27 additions and 5 deletions.
32 changes: 27 additions & 5 deletions drivers/net/wireless/b43/phy_n.c
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Original file line number Diff line number Diff line change
Expand Up @@ -807,24 +807,39 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
u16 bias, cbias;
u16 pag_boost, padg_boost, pgag_boost, mixg_boost;
u16 paa_boost, pada_boost, pgaa_boost, mixa_boost;
bool is_pkg_fab_smic;

B43_WARN_ON(dev->phy.rev < 3);

is_pkg_fab_smic =
((dev->dev->chip_id == BCMA_CHIP_ID_BCM43224 ||
dev->dev->chip_id == BCMA_CHIP_ID_BCM43225 ||
dev->dev->chip_id == BCMA_CHIP_ID_BCM43421) &&
dev->dev->chip_pkg == BCMA_PKG_ID_BCM43224_FAB_SMIC);

b43_chantab_radio_2056_upload(dev, e);
b2056_upload_syn_pll_cp2(dev, band == IEEE80211_BAND_5GHZ);

if (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR &&
b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1F);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2, 0x1F);
if (dev->dev->chip_id == 0x4716) {
if (dev->dev->chip_id == BCMA_CHIP_ID_BCM4716 ||
dev->dev->chip_id == BCMA_CHIP_ID_BCM47162) {
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x14);
b43_radio_write(dev, B2056_SYN_PLL_CP2, 0);
} else {
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x0B);
b43_radio_write(dev, B2056_SYN_PLL_CP2, 0x14);
}
}
if (sprom->boardflags2_hi & B43_BFH2_GPLL_WAR2 &&
b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1f);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2, 0x1f);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x0b);
b43_radio_write(dev, B2056_SYN_PLL_CP2, 0x20);
}
if (sprom->boardflags2_lo & B43_BFL2_APLL_WAR &&
b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1F);
Expand All @@ -840,7 +855,8 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
b43_radio_write(dev,
offset | B2056_TX_PADG_IDAC, 0xcc);

if (dev->dev->chip_id == 0x4716) {
if (dev->dev->chip_id == BCMA_CHIP_ID_BCM4716 ||
dev->dev->chip_id == BCMA_CHIP_ID_BCM47162) {
bias = 0x40;
cbias = 0x45;
pag_boost = 0x5;
Expand All @@ -849,6 +865,10 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
} else {
bias = 0x25;
cbias = 0x20;
if (is_pkg_fab_smic) {
bias = 0x2a;
cbias = 0x38;
}
pag_boost = 0x4;
pgag_boost = 0x03;
mixg_boost = 0x65;
Expand Down Expand Up @@ -917,6 +937,8 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
mixa_boost = 0xF;
}

cbias = is_pkg_fab_smic ? 0x35 : 0x30;

for (i = 0; i < 2; i++) {
offset = i ? B2056_TX1 : B2056_TX0;

Expand All @@ -935,11 +957,11 @@ static void b43_radio_2056_setup(struct b43_wldev *dev,
b43_radio_write(dev,
offset | B2056_TX_PADA_CASCBIAS, 0x03);
b43_radio_write(dev,
offset | B2056_TX_INTPAA_IAUX_STAT, 0x50);
offset | B2056_TX_INTPAA_IAUX_STAT, 0x30);
b43_radio_write(dev,
offset | B2056_TX_INTPAA_IMAIN_STAT, 0x50);
offset | B2056_TX_INTPAA_IMAIN_STAT, 0x30);
b43_radio_write(dev,
offset | B2056_TX_INTPAA_CASCBIAS, 0x30);
offset | B2056_TX_INTPAA_CASCBIAS, cbias);
}
}

Expand Down

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