mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

b43; N-PHY: write most of the missing code for revs 7+ 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2014-07-08 15:11:07 +02:00 committed by John W. Linville
parent 303415e2f1
commit 40c68f20e6
4 changed files with 290 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/b43/main.c
View File

@ -4360,7 +4360,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
#endif
#ifdef CONFIG_B43_PHY_N
case B43_PHYTYPE_N:
if (phy_rev > 9)
if (phy_rev >= 19)
unsupported = 1;
break;
#endif

306
drivers/net/wireless/b43/phy_n.c
View File

@ -36,6 +36,7 @@
#include "main.h"
struct nphy_txgains {
u16 tx_lpf[2];
u16 txgm[2];
u16 pga[2];
u16 pad[2];
@ -43,6 +44,7 @@ struct nphy_txgains {
};
struct nphy_iqcal_params {
u16 tx_lpf;
u16 txgm;
u16 pga;
u16 pad;
@ -69,6 +71,14 @@ enum b43_nphy_rf_sequence {
B43_RFSEQ_UPDATE_GAINU,
};
enum n_rf_ctl_over_cmd {
N_RF_CTL_OVER_CMD_RXRF_PU = 0,
N_RF_CTL_OVER_CMD_RX_PU = 1,
N_RF_CTL_OVER_CMD_TX_PU = 2,
N_RF_CTL_OVER_CMD_RX_GAIN = 3,
N_RF_CTL_OVER_CMD_TX_GAIN = 4,
};
enum n_intc_override {
N_INTC_OVERRIDE_OFF = 0,
N_INTC_OVERRIDE_TRSW = 1,
@ -194,6 +204,50 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
}
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverideOneToMany */
static void b43_nphy_rf_ctl_override_one_to_many(struct b43_wldev *dev,
enum n_rf_ctl_over_cmd cmd,
u16 value, u8 core, bool off)
{
struct b43_phy *phy = &dev->phy;
u16 tmp;
B43_WARN_ON(phy->rev < 7);
switch (cmd) {
case N_RF_CTL_OVER_CMD_RXRF_PU:
b43_nphy_rf_ctl_override_rev7(dev, 0x20, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x10, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x08, value, core, off, 1);
break;
case N_RF_CTL_OVER_CMD_RX_PU:
b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 2);
b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
break;
case N_RF_CTL_OVER_CMD_TX_PU:
b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 0);
b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 2);
b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
break;
case N_RF_CTL_OVER_CMD_RX_GAIN:
tmp = value & 0xFF;
b43_nphy_rf_ctl_override_rev7(dev, 0x0800, tmp, core, off, 0);
tmp = value >> 8;
b43_nphy_rf_ctl_override_rev7(dev, 0x6000, tmp, core, off, 0);
break;
case N_RF_CTL_OVER_CMD_TX_GAIN:
tmp = value & 0x7FFF;
b43_nphy_rf_ctl_override_rev7(dev, 0x1000, tmp, core, off, 0);
tmp = value >> 14;
b43_nphy_rf_ctl_override_rev7(dev, 0x4000, tmp, core, off, 0);
break;
}
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */
static void b43_nphy_rf_ctl_override(struct b43_wldev *dev, u16 field,
u16 value, u8 core, bool off)
@ -520,6 +574,14 @@ static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable)
}
}
/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
{
if (!offset)
offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/AdjustLnaGainTbl */
static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
{
@ -1410,7 +1472,23 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
b43_nphy_stay_in_carrier_search(dev, true);
if (phy->rev >= 7) {
/* TODO */
bool lpf_bw3, lpf_bw4;
lpf_bw3 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
lpf_bw4 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
if (lpf_bw3 || lpf_bw4) {
/* TODO */
} else {
u16 value = b43_nphy_read_lpf_ctl(dev, 0);
if (phy->rev >= 19)
b43_nphy_rf_ctl_override_rev19(dev, 0x80, value,
0, false, 1);
else
b43_nphy_rf_ctl_override_rev7(dev, 0x80, value,
0, false, 1);
nphy->lpf_bw_overrode_for_sample_play = true;
}
}
if ((nphy->bb_mult_save & 0x80000000) == 0) {
@ -1857,12 +1935,14 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
0x342, 0x343, 0x346, 0x347,
B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
0x2ff,
B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
B43_NPHY_RFCTL_CMD,
B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
0x340, 0x341, 0x344, 0x345,
B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
};
u16 *regs_to_store;
@ -1909,9 +1989,24 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 1, 7);
if (dev->phy.rev >= 7) {
/* TODO */
b43_nphy_rf_ctl_override_one_to_many(dev,
N_RF_CTL_OVER_CMD_RXRF_PU,
0, 0, false);
b43_nphy_rf_ctl_override_one_to_many(dev,
N_RF_CTL_OVER_CMD_RX_PU,
1, 0, false);
b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
b43_nphy_rf_ctl_override_rev7(dev, 0x20, 0, 0, false,
0);
b43_nphy_rf_ctl_override_rev7(dev, 0x10, 1, 0, false,
0);
} else {
b43_nphy_rf_ctl_override_rev7(dev, 0x10, 0, 0, false,
0);
b43_nphy_rf_ctl_override_rev7(dev, 0x20, 1, 0, false,
0);
}
} else {
b43_nphy_rf_ctl_override(dev, 0x1, 0, 0, false);
@ -1940,7 +2035,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
/* Grab RSSI results for every possible VCM */
for (vcm = 0; vcm < 8; vcm++) {
if (dev->phy.rev >= 7)
;
b43_radio_maskset(dev,
core ? R2057_NB_MASTER_CORE1 :
R2057_NB_MASTER_CORE0,
~R2057_VCM_MASK, vcm);
else
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
0xE3, vcm << 2);
@ -1971,7 +2069,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
/* Select the best VCM */
if (dev->phy.rev >= 7)
;
b43_radio_maskset(dev,
core ? R2057_NB_MASTER_CORE1 :
R2057_NB_MASTER_CORE0,
~R2057_VCM_MASK, vcm);
else
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
0xE3, vcm_final << 2);
@ -2041,6 +2142,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
}
if (dev->phy.rev >= 7) {
rssical_radio_regs[0] = b43_radio_read(dev,
R2057_NB_MASTER_CORE0);
rssical_radio_regs[1] = b43_radio_read(dev,
R2057_NB_MASTER_CORE1);
} else {
rssical_radio_regs[0] = b43_radio_read(dev, B2056_RX0 |
B2056_RX_RSSI_MISC);
@ -2477,14 +2582,6 @@ static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev)
b43_nphy_gain_ctl_workarounds_rev1_2(dev);
}
/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
{
if (!offset)
offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
}
static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = dev->dev->bus_sprom;
@ -3171,6 +3268,7 @@ static void b43_nphy_update_txrx_chain(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/stop-playback */
static void b43_nphy_stop_playback(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 tmp;
@ -3191,8 +3289,13 @@ static void b43_nphy_stop_playback(struct b43_wldev *dev)
nphy->bb_mult_save = 0;
}
if (dev->phy.rev >= 7) {
/* TODO */
if (phy->rev >= 7) {
if (phy->rev >= 19)
b43_nphy_rf_ctl_override_rev19(dev, 0x80, 0, 0, true,
1);
else
b43_nphy_rf_ctl_override_rev7(dev, 0x80, 0, 0, true, 1);
nphy->lpf_bw_overrode_for_sample_play = false;
}
if (nphy->hang_avoid)
@ -3209,6 +3312,7 @@ static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
u16 gain;
if (dev->phy.rev >= 3) {
params->tx_lpf = target.tx_lpf[core]; /* Rev 7+ */
params->txgm = target.txgm[core];
params->pga = target.pga[core];
params->pad = target.pad[core];
@ -3216,7 +3320,7 @@ static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 7) {
/* TODO */
params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 3) | (params->ipa) | (params->tx_lpf << 15);
} else {
params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 4) | (params->ipa);
}
@ -3333,7 +3437,12 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 7) {
/* TODO */
b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
~B43_NPHY_TXPCTL_CMD_INIT,
0x32);
b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
~B43_NPHY_TXPCTL_INIT_PIDXI1,
0x32);
} else {
b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
~B43_NPHY_TXPCTL_CMD_INIT,
@ -3921,8 +4030,7 @@ static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable)
B43_NPHY_RFCTL_INTC2);
band = b43_current_band(dev->wl);
if (dev->phy.rev >= 7) {
/* TODO */
return;
tmp = 0x1480;
} else if (dev->phy.rev >= 3) {
if (band == IEEE80211_BAND_5GHZ)
tmp = 0x600;
@ -4373,7 +4481,10 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
if (dev->phy.rev >= 19) {
/* TODO */
} else if (dev->phy.rev >= 7) {
/* TODO */
b43_radio_maskset(dev, R2057_NB_MASTER_CORE0, ~R2057_VCM_MASK,
rssical_radio_regs[0]);
b43_radio_maskset(dev, R2057_NB_MASTER_CORE1, ~R2057_VCM_MASK,
rssical_radio_regs[1]);
} else {
b43_radio_maskset(dev, B2056_RX0 | B2056_RX_RSSI_MISC, 0xE3,
rssical_radio_regs[0]);
@ -4404,7 +4515,55 @@ static void b43_nphy_tx_cal_radio_setup_rev19(struct b43_wldev *dev)
static void b43_nphy_tx_cal_radio_setup_rev7(struct b43_wldev *dev)
{
/* TODO */
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 *save = nphy->tx_rx_cal_radio_saveregs;
int core, off;
u16 r, tmp;
for (core = 0; core < 2; core++) {
r = core ? 0x20 : 0;
off = core * 11;
save[off + 0] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MASTER);
save[off + 1] = b43_radio_read(dev, r + R2057_TX0_IQCAL_VCM_HG);
save[off + 2] = b43_radio_read(dev, r + R2057_TX0_IQCAL_IDAC);
save[off + 3] = b43_radio_read(dev, r + R2057_TX0_TSSI_VCM);
save[off + 4] = 0;
save[off + 5] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MUX);
if (phy->radio_rev != 5)
save[off + 6] = b43_radio_read(dev, r + R2057_TX0_TSSIA);
save[off + 7] = b43_radio_read(dev, r + R2057_TX0_TSSIG);
save[off + 8] = b43_radio_read(dev, r + R2057_TX0_TSSI_MISC1);
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0xA);
b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
b43_radio_write(dev, r + R2057_TX0_TSSIG, 0);
if (nphy->use_int_tx_iq_lo_cal) {
b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x4);
tmp = true ? 0x31 : 0x21; /* TODO */
b43_radio_write(dev, r + R2057_TX0_TSSIA, tmp);
}
b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0x00);
} else {
b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0x6);
b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
if (phy->radio_rev != 5)
b43_radio_write(dev, r + R2057_TX0_TSSIA, 0);
if (nphy->use_int_tx_iq_lo_cal) {
b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x6);
tmp = true ? 0x31 : 0x21; /* TODO */
b43_radio_write(dev, r + R2057_TX0_TSSIG, tmp);
}
b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0);
}
}
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalRadioSetup */
@ -4585,7 +4744,13 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
b43_nphy_stay_in_carrier_search(dev, false);
for (i = 0; i < 2; ++i) {
if (dev->phy.rev >= 3) {
if (dev->phy.rev >= 7) {
target.ipa[i] = curr_gain[i] & 0x0007;
target.pad[i] = (curr_gain[i] & 0x00F8) >> 3;
target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
target.txgm[i] = (curr_gain[i] & 0x7000) >> 12;
target.tx_lpf[i] = (curr_gain[i] & 0x8000) >> 15;
} else if (dev->phy.rev >= 3) {
target.ipa[i] = curr_gain[i] & 0x000F;
target.pad[i] = (curr_gain[i] & 0x00F0) >> 4;
target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
@ -4612,7 +4777,13 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
if (!table)
break;
if (dev->phy.rev >= 3) {
if (dev->phy.rev >= 7) {
target.ipa[i] = (table[index[i]] >> 16) & 0x7;
target.pad[i] = (table[index[i]] >> 19) & 0x1F;
target.pga[i] = (table[index[i]] >> 24) & 0xF;
target.txgm[i] = (table[index[i]] >> 28) & 0x7;
target.tx_lpf[i] = (table[index[i]] >> 31) & 0x1;
} else if (dev->phy.rev >= 3) {
target.ipa[i] = (table[index[i]] >> 16) & 0xF;
target.pad[i] = (table[index[i]] >> 20) & 0xF;
target.pga[i] = (table[index[i]] >> 24) & 0xF;
@ -4662,6 +4833,7 @@ static void b43_nphy_tx_cal_phy_cleanup(struct b43_wldev *dev)
static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = dev->phy.n;
u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
u16 tmp;
@ -4693,7 +4865,12 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 1, 3);
if (!nphy->use_int_tx_iq_lo_cal)
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
1, 3);
else
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
0, 3);
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 2, 1);
b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 8, 2);
@ -4702,18 +4879,30 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001);
b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001);
tmp = b43_nphy_read_lpf_ctl(dev, 0);
if (phy->rev >= 19)
; /* TODO */
b43_nphy_rf_ctl_override_rev19(dev, 0x80, tmp, 0, false,
1);
else if (phy->rev >= 7)
; /* TODO */
b43_nphy_rf_ctl_override_rev7(dev, 0x80, tmp, 0, false,
1);
if (0 /* FIXME */) {
if (nphy->use_int_tx_iq_lo_cal && true /* FIXME */) {
if (phy->rev >= 19) {
/* TODO */
b43_nphy_rf_ctl_override_rev19(dev, 0x8, 0, 0x3,
false, 0);
} else if (phy->rev >= 8) {
/* TODO */
b43_nphy_rf_ctl_override_rev7(dev, 0x8, 0, 0x3,
false, 0);
} else if (phy->rev == 7) {
/* TODO */
b43_radio_maskset(dev, R2057_OVR_REG0, 1 << 4, 1 << 4);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE0, ~1, 0);
b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE1, ~1, 0);
} else {
b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE0, ~1, 0);
b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE1, ~1, 0);
}
}
}
} else {
@ -4772,7 +4961,22 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 7) {
/* TODO */
txcal_radio_regs[0] = b43_radio_read(dev,
R2057_TX0_LOFT_FINE_I);
txcal_radio_regs[1] = b43_radio_read(dev,
R2057_TX0_LOFT_FINE_Q);
txcal_radio_regs[4] = b43_radio_read(dev,
R2057_TX0_LOFT_COARSE_I);
txcal_radio_regs[5] = b43_radio_read(dev,
R2057_TX0_LOFT_COARSE_Q);
txcal_radio_regs[2] = b43_radio_read(dev,
R2057_TX1_LOFT_FINE_I);
txcal_radio_regs[3] = b43_radio_read(dev,
R2057_TX1_LOFT_FINE_Q);
txcal_radio_regs[6] = b43_radio_read(dev,
R2057_TX1_LOFT_COARSE_I);
txcal_radio_regs[7] = b43_radio_read(dev,
R2057_TX1_LOFT_COARSE_Q);
} else if (phy->rev >= 3) {
txcal_radio_regs[0] = b43_radio_read(dev, 0x2021);
txcal_radio_regs[1] = b43_radio_read(dev, 0x2022);
@ -4851,7 +5055,22 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 7) {
/* TODO */
b43_radio_write(dev, R2057_TX0_LOFT_FINE_I,
txcal_radio_regs[0]);
b43_radio_write(dev, R2057_TX0_LOFT_FINE_Q,
txcal_radio_regs[1]);
b43_radio_write(dev, R2057_TX0_LOFT_COARSE_I,
txcal_radio_regs[4]);
b43_radio_write(dev, R2057_TX0_LOFT_COARSE_Q,
txcal_radio_regs[5]);
b43_radio_write(dev, R2057_TX1_LOFT_FINE_I,
txcal_radio_regs[2]);
b43_radio_write(dev, R2057_TX1_LOFT_FINE_Q,
txcal_radio_regs[3]);
b43_radio_write(dev, R2057_TX1_LOFT_COARSE_I,
txcal_radio_regs[6]);
b43_radio_write(dev, R2057_TX1_LOFT_COARSE_Q,
txcal_radio_regs[7]);
} else if (phy->rev >= 3) {
b43_radio_write(dev, 0x2021, txcal_radio_regs[0]);
b43_radio_write(dev, 0x2022, txcal_radio_regs[1]);
@ -4932,7 +5151,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 7) {
/* TODO */
b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AD9);
} else {
b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
}
@ -5496,6 +5715,10 @@ static int b43_phy_initn(struct b43_wldev *dev)
#endif
}
}
nphy->use_int_tx_iq_lo_cal = b43_nphy_ipa(dev) ||
phy->rev >= 7 ||
(phy->rev >= 5 &&
sprom->boardflags2_hi & B43_BFH2_INTERNDET_TXIQCAL);
nphy->deaf_count = 0;
b43_nphy_tables_init(dev);
nphy->crsminpwr_adjusted = false;
@ -5506,7 +5729,10 @@ static int b43_phy_initn(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, 0);
b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0);
if (phy->rev >= 7) {
/* TODO */
b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0);
b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0);
b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0);
b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0);
}
if (phy->rev >= 19) {
/* TODO */
@ -6032,13 +6258,17 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
b43err(dev->wl, "MAC not suspended\n");
if (blocked) {
b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
~B43_NPHY_RFCTL_CMD_CHIP0PU);
if (phy->rev >= 19) {
/* TODO */
} else if (phy->rev >= 8) {
b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
~B43_NPHY_RFCTL_CMD_CHIP0PU);
} else if (phy->rev >= 7) {
/* TODO */
/* Nothing needed */
} else if (phy->rev >= 3) {
b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
~B43_NPHY_RFCTL_CMD_CHIP0PU);
b43_radio_mask(dev, 0x09, ~0x2);
b43_radio_write(dev, 0x204D, 0);

11
drivers/net/wireless/b43/phy_n.h
View File

@ -857,6 +857,15 @@
#define B43_NPHY_REV3_C2_CLIP2_GAIN_A B43_PHY_N(0x2AF)
#define B43_NPHY_REV3_C2_CLIP2_GAIN_B B43_PHY_N(0x2B0)
#define B43_NPHY_REV7_RF_CTL_MISC_REG3 B43_PHY_N(0x340)
#define B43_NPHY_REV7_RF_CTL_MISC_REG4 B43_PHY_N(0x341)
#define B43_NPHY_REV7_RF_CTL_OVER3 B43_PHY_N(0x342)
#define B43_NPHY_REV7_RF_CTL_OVER4 B43_PHY_N(0x343)
#define B43_NPHY_REV7_RF_CTL_MISC_REG5 B43_PHY_N(0x344)
#define B43_NPHY_REV7_RF_CTL_MISC_REG6 B43_PHY_N(0x345)
#define B43_NPHY_REV7_RF_CTL_OVER5 B43_PHY_N(0x346)
#define B43_NPHY_REV7_RF_CTL_OVER6 B43_PHY_N(0x347)
#define B43_PHY_B_BBCFG B43_PHY_N_BMODE(0x001) /* BB config */
#define B43_PHY_B_TEST B43_PHY_N_BMODE(0x00A)
@ -935,6 +944,8 @@ struct b43_phy_n {
bool gain_boost;
bool elna_gain_config;
bool band5g_pwrgain;
bool use_int_tx_iq_lo_cal;
bool lpf_bw_overrode_for_sample_play;
u8 mphase_cal_phase_id;
u16 mphase_txcal_cmdidx;

10
drivers/net/wireless/b43/radio_2057.h
View File

@ -84,6 +84,8 @@
#define R2057_CMOSBUF_RX_RCCR 0x04c
#define R2057_LOGEN_SEL_PKDET 0x04d
#define R2057_CMOSBUF_SHAREIQ_PTAT 0x04e
/* MISC core 0 */
#define R2057_RXTXBIAS_CONFIG_CORE0 0x04f
#define R2057_TXGM_TXRF_PUS_CORE0 0x050
#define R2057_TXGM_IDAC_BLEED_CORE0 0x051
@ -204,6 +206,8 @@
#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE0 0x0d1
#define R2057_LPF_GAIN_CORE0 0x0d2
#define R2057_DACBUF_IDACS_BW_CORE0 0x0d3
/* MISC core 1 */
#define R2057_RXTXBIAS_CONFIG_CORE1 0x0d4
#define R2057_TXGM_TXRF_PUS_CORE1 0x0d5
#define R2057_TXGM_IDAC_BLEED_CORE1 0x0d6
@ -324,6 +328,7 @@
#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE1 0x156
#define R2057_LPF_GAIN_CORE1 0x157
#define R2057_DACBUF_IDACS_BW_CORE1 0x158
#define R2057_DACBUF_VINCM_CORE1 0x159
#define R2057_RCCAL_START_R1_Q1_P1 0x15a
#define R2057_RCCAL_X1 0x15b
@ -345,6 +350,8 @@
#define R2057_RCCAL_BCAP_VAL 0x16b
#define R2057_RCCAL_HPC_VAL 0x16c
#define R2057_RCCAL_OVERRIDES 0x16d
/* TX core 0 */
#define R2057_TX0_IQCAL_GAIN_BW 0x170
#define R2057_TX0_LOFT_FINE_I 0x171
#define R2057_TX0_LOFT_FINE_Q 0x172
@ -362,6 +369,8 @@
#define R2057_TX0_TXRXCOUPLE_2G_PWRUP 0x17e
#define R2057_TX0_TXRXCOUPLE_5G_ATTEN 0x17f
#define R2057_TX0_TXRXCOUPLE_5G_PWRUP 0x180
/* TX core 1 */
#define R2057_TX1_IQCAL_GAIN_BW 0x190
#define R2057_TX1_LOFT_FINE_I 0x191
#define R2057_TX1_LOFT_FINE_Q 0x192
@ -379,6 +388,7 @@
#define R2057_TX1_TXRXCOUPLE_2G_PWRUP 0x19e
#define R2057_TX1_TXRXCOUPLE_5G_ATTEN 0x19f
#define R2057_TX1_TXRXCOUPLE_5G_PWRUP 0x1a0
#define R2057_AFE_VCM_CAL_MASTER_CORE0 0x1a1
#define R2057_AFE_SET_VCM_I_CORE0 0x1a2
#define R2057_AFE_SET_VCM_Q_CORE0 0x1a3