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b43: N-PHY: update 2056 radio on channel switch on rev3+ 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Rafał Miłecki 2010-12-21 23:57:48 +01:00 committed by John W. Linville
parent d414464673
commit d4814e69ee
1 changed files with 94 additions and 1 deletions
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95
drivers/net/wireless/b43/phy_n.c
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@ -139,6 +139,99 @@ static void b43_chantab_radio_upload(struct b43_wldev *dev,
b43_radio_write(dev, B2055_C2_TX_MXBGTRIM, e->radio_c2_tx_mxbgtrim);
}
static void b43_chantab_radio_2056_upload(struct b43_wldev *dev,
const struct b43_nphy_channeltab_entry_rev3 *e)
{
b43_radio_write(dev, B2056_SYN_PLL_VCOCAL1, e->radio_syn_pll_vcocal1);
b43_radio_write(dev, B2056_SYN_PLL_VCOCAL2, e->radio_syn_pll_vcocal2);
b43_radio_write(dev, B2056_SYN_PLL_REFDIV, e->radio_syn_pll_refdiv);
b43_radio_write(dev, B2056_SYN_PLL_MMD2, e->radio_syn_pll_mmd2);
b43_radio_write(dev, B2056_SYN_PLL_MMD1, e->radio_syn_pll_mmd1);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1,
e->radio_syn_pll_loopfilter1);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2,
e->radio_syn_pll_loopfilter2);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER3,
e->radio_syn_pll_loopfilter3);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4,
e->radio_syn_pll_loopfilter4);
b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER5,
e->radio_syn_pll_loopfilter5);
b43_radio_write(dev, B2056_SYN_RESERVED_ADDR27,
e->radio_syn_reserved_addr27);
b43_radio_write(dev, B2056_SYN_RESERVED_ADDR28,
e->radio_syn_reserved_addr28);
b43_radio_write(dev, B2056_SYN_RESERVED_ADDR29,
e->radio_syn_reserved_addr29);
b43_radio_write(dev, B2056_SYN_LOGEN_VCOBUF1,
e->radio_syn_logen_vcobuf1);
b43_radio_write(dev, B2056_SYN_LOGEN_MIXER2, e->radio_syn_logen_mixer2);
b43_radio_write(dev, B2056_SYN_LOGEN_BUF3, e->radio_syn_logen_buf3);
b43_radio_write(dev, B2056_SYN_LOGEN_BUF4, e->radio_syn_logen_buf4);
b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAA_TUNE,
e->radio_rx0_lnaa_tune);
b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAG_TUNE,
e->radio_rx0_lnag_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_INTPAA_BOOST_TUNE,
e->radio_tx0_intpaa_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_INTPAG_BOOST_TUNE,
e->radio_tx0_intpag_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_PADA_BOOST_TUNE,
e->radio_tx0_pada_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_PADG_BOOST_TUNE,
e->radio_tx0_padg_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_PGAA_BOOST_TUNE,
e->radio_tx0_pgaa_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_PGAG_BOOST_TUNE,
e->radio_tx0_pgag_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_MIXA_BOOST_TUNE,
e->radio_tx0_mixa_boost_tune);
b43_radio_write(dev, B2056_TX0 | B2056_TX_MIXG_BOOST_TUNE,
e->radio_tx0_mixg_boost_tune);
b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAA_TUNE,
e->radio_rx1_lnaa_tune);
b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAG_TUNE,
e->radio_rx1_lnag_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_INTPAA_BOOST_TUNE,
e->radio_tx1_intpaa_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_INTPAG_BOOST_TUNE,
e->radio_tx1_intpag_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_PADA_BOOST_TUNE,
e->radio_tx1_pada_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_PADG_BOOST_TUNE,
e->radio_tx1_padg_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_PGAA_BOOST_TUNE,
e->radio_tx1_pgaa_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_PGAG_BOOST_TUNE,
e->radio_tx1_pgag_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_MIXA_BOOST_TUNE,
e->radio_tx1_mixa_boost_tune);
b43_radio_write(dev, B2056_TX1 | B2056_TX_MIXG_BOOST_TUNE,
e->radio_tx1_mixg_boost_tune);
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2056Setup */
static void b43_radio_2056_setup(struct b43_wldev *dev,
const struct b43_nphy_channeltab_entry_rev3 *e)
{
B43_WARN_ON(dev->phy.rev < 3);
b43_chantab_radio_2056_upload(dev, e);
/* TODO */
udelay(50);
/* VCO calibration */
b43_radio_write(dev, B2056_SYN_PLL_VCOCAL12, 0x00);
b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x38);
b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x18);
b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x38);
b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x39);
udelay(300);
}
static void b43_chantab_phy_upload(struct b43_wldev *dev,
const struct b43_phy_n_sfo_cfg *e)
{
@ -3635,7 +3728,7 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
if (dev->phy.rev >= 3) {
tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 4 : 0;
b43_radio_maskset(dev, 0x08, 0xFFFB, tmp);
/* TODO: PHY Radio2056 Setup (dev, tabent_r3); */
b43_radio_2056_setup(dev, tabent_r3);
b43_nphy_channel_setup(dev, &(tabent_r3->phy_regs), channel);
} else {
tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 0x0020 : 0x0050;