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Commit 2c0d6100 authored by Gábor Stefanik's avatar Gábor Stefanik Committed by John W. Linville
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b43: LP-PHY: Begin implementing calibration & software RFKILL support 

This implements the following calibration functions:
-Set TX IQCC
-Set TX Power by Index
-PR41573 workaround (incomplete, needs PHY reset)
-Calc RX IQ Comp
-PHY Cordic
-Run Samples
-Start/Stop TX Tone
-part of PAPD Cal TX Power
-RX I/Q Calibration
-The basic structure of the periodic calibration wrapper

Software RFKILL (required by calibration) is also implemented in
this round.
Signed-off-by: default avatarGábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 29906f6a
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Showing with 658 additions and 136 deletions
drivers/net/wireless/b43/phy_lp.c
View file @ 2c0d6100
...@@ -67,6 +67,7 @@ static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev) ...@@ -67,6 +67,7 @@ static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev)
struct b43_phy_lp *lpphy = phy->lp; struct b43_phy_lp *lpphy = phy->lp;
memset(lpphy, 0, sizeof(*lpphy)); memset(lpphy, 0, sizeof(*lpphy));
lpphy->antenna = B43_ANTENNA_DEFAULT;
//TODO //TODO
} }
...@@ -379,8 +380,6 @@ static void lpphy_save_dig_flt_state(struct b43_wldev *dev) ...@@ -379,8 +380,6 @@ static void lpphy_save_dig_flt_state(struct b43_wldev *dev)
} }
} }
/* lpphy_restore_dig_flt_state is unused but kept as a reference */
#if 0
static void lpphy_restore_dig_flt_state(struct b43_wldev *dev) static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
{ {
static const u16 addr[] = { static const u16 addr[] = {
...@@ -401,7 +400,6 @@ static void lpphy_restore_dig_flt_state(struct b43_wldev *dev) ...@@ -401,7 +400,6 @@ static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
for (i = 0; i < ARRAY_SIZE(addr); i++) for (i = 0; i < ARRAY_SIZE(addr); i++)
b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]); b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]);
} }
#endif
static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev) static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
{ {
...@@ -754,11 +752,17 @@ static void lpphy_clear_deaf(struct b43_wldev *dev, bool user) ...@@ -754,11 +752,17 @@ static void lpphy_clear_deaf(struct b43_wldev *dev, bool user)
} }
} }
static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx)
{
u16 trsw = (tx << 1) | rx;
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
}
static void lpphy_disable_crs(struct b43_wldev *dev, bool user) static void lpphy_disable_crs(struct b43_wldev *dev, bool user)
{ {
lpphy_set_deaf(dev, user); lpphy_set_deaf(dev, user);
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, 0x1); lpphy_set_trsw_over(dev, false, true);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB); b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4); b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7); b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7);
...@@ -793,6 +797,60 @@ static void lpphy_restore_crs(struct b43_wldev *dev, bool user) ...@@ -793,6 +797,60 @@ static void lpphy_restore_crs(struct b43_wldev *dev, bool user)
struct lpphy_tx_gains { u16 gm, pga, pad, dac; }; struct lpphy_tx_gains { u16 gm, pga, pad, dac; };
static void lpphy_disable_rx_gain_override(struct b43_wldev *dev)
{
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF);
if (dev->phy.rev >= 2) {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF);
b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7);
}
} else {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF);
}
}
static void lpphy_enable_rx_gain_override(struct b43_wldev *dev)
{
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
if (dev->phy.rev >= 2) {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400);
b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8);
}
} else {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200);
}
}
static void lpphy_disable_tx_gain_override(struct b43_wldev *dev)
{
if (dev->phy.rev < 2)
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
else {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF);
}
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF);
}
static void lpphy_enable_tx_gain_override(struct b43_wldev *dev)
{
if (dev->phy.rev < 2)
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
else {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000);
}
b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40);
}
static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev) static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev)
{ {
struct lpphy_tx_gains gains; struct lpphy_tx_gains gains;
...@@ -822,6 +880,17 @@ static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac) ...@@ -822,6 +880,17 @@ static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac)
b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl); b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl);
} }
static u16 lpphy_get_pa_gain(struct b43_wldev *dev)
{
return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F;
}
static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain)
{
b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6);
b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8);
}
static void lpphy_set_tx_gains(struct b43_wldev *dev, static void lpphy_set_tx_gains(struct b43_wldev *dev,
struct lpphy_tx_gains gains) struct lpphy_tx_gains gains)
{ {
...@@ -832,25 +901,22 @@ static void lpphy_set_tx_gains(struct b43_wldev *dev, ...@@ -832,25 +901,22 @@ static void lpphy_set_tx_gains(struct b43_wldev *dev,
b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
0xF800, rf_gain); 0xF800, rf_gain);
} else { } else {
pa_gain = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x1FC0; pa_gain = lpphy_get_pa_gain(dev);
pa_gain <<= 2;
b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
(gains.pga << 8) | gains.gm); (gains.pga << 8) | gains.gm);
/*
* SPEC FIXME The spec calls for (pa_gain << 8) here, but that
* conflicts with the spec for set_pa_gain! Vendor driver bug?
*/
b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), b43_phy_maskset(dev, B43_PHY_OFDM(0xFB),
0x8000, gains.pad | pa_gain); 0x8000, gains.pad | (pa_gain << 6));
b43_phy_write(dev, B43_PHY_OFDM(0xFC), b43_phy_write(dev, B43_PHY_OFDM(0xFC),
(gains.pga << 8) | gains.gm); (gains.pga << 8) | gains.gm);
b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), b43_phy_maskset(dev, B43_PHY_OFDM(0xFD),
0x8000, gains.pad | pa_gain); 0x8000, gains.pad | (pa_gain << 8));
} }
lpphy_set_dac_gain(dev, gains.dac); lpphy_set_dac_gain(dev, gains.dac);
if (dev->phy.rev < 2) { lpphy_enable_tx_gain_override(dev);
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF, 1 << 8);
} else {
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F, 1 << 7);
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF, 1 << 14);
}
b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF, 1 << 6);
} }
static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain) static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain)
...@@ -890,41 +956,6 @@ static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain) ...@@ -890,41 +956,6 @@ static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain)
} }
} }
/* lpphy_disable_rx_gain_override is unused but kept as a reference */
#if 0
static void lpphy_disable_rx_gain_override(struct b43_wldev *dev)
{
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF);
if (dev->phy.rev >= 2) {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF);
b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7);
}
} else {
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF);
}
}
#endif
static void lpphy_enable_rx_gain_override(struct b43_wldev *dev)
{
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
if (dev->phy.rev >= 2) {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400);
b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8);
}
} else {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200);
}
}
static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain) static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain)
{ {
if (dev->phy.rev < 2) if (dev->phy.rev < 2)
...@@ -1009,8 +1040,7 @@ static int lpphy_loopback(struct b43_wldev *dev) ...@@ -1009,8 +1040,7 @@ static int lpphy_loopback(struct b43_wldev *dev)
memset(&iq_est, 0, sizeof(iq_est)); memset(&iq_est, 0, sizeof(iq_est));
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, 0x3); lpphy_set_trsw_over(dev, true, true);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1); b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1);
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);
...@@ -1132,7 +1162,7 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev, ...@@ -1132,7 +1162,7 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev,
b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM,
0x8FFF, ((u16)lpphy->tssi_npt << 16)); 0x8FFF, ((u16)lpphy->tssi_npt << 16));
//TODO Set "TSSI Transmit Count" variable to total transmitted frame count //TODO Set "TSSI Transmit Count" variable to total transmitted frame count
//TODO Disable TX gain override lpphy_disable_tx_gain_override(dev);
lpphy->tx_pwr_idx_over = -1; lpphy->tx_pwr_idx_over = -1;
} }
} }
...@@ -1318,15 +1348,73 @@ static void lpphy_calibrate_rc(struct b43_wldev *dev) ...@@ -1318,15 +1348,73 @@ static void lpphy_calibrate_rc(struct b43_wldev *dev)
} }
} }
static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
{
if (dev->phy.rev >= 2)
return; // rev2+ doesn't support antenna diversity
if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1))
return;
b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);
b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2);
b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1);
b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);
dev->phy.lp->antenna = antenna;
}
static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b)
{
u16 tmp[2];
tmp[0] = a;
tmp[1] = b;
b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp);
}
static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index) static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index)
{ {
struct b43_phy_lp *lpphy = dev->phy.lp; struct b43_phy_lp *lpphy = dev->phy.lp;
struct lpphy_tx_gains gains;
u32 iq_comp, tx_gain, coeff, rf_power;
lpphy->tx_pwr_idx_over = index; lpphy->tx_pwr_idx_over = index;
lpphy_read_tx_pctl_mode_from_hardware(dev);
if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF) if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF)
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW); lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW);
if (dev->phy.rev >= 2) {
//TODO iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320));
tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192));
gains.pad = (tx_gain >> 16) & 0xFF;
gains.gm = tx_gain & 0xFF;
gains.pga = (tx_gain >> 8) & 0xFF;
gains.dac = (iq_comp >> 28) & 0xFF;
lpphy_set_tx_gains(dev, gains);
} else {
iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320));
tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192));
b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
0xF800, (tx_gain >> 4) & 0x7FFF);
lpphy_set_dac_gain(dev, tx_gain & 0x7);
lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F);
}
lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF);
lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF);
if (dev->phy.rev >= 2) {
coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448));
} else {
coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448));
}
b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF);
if (dev->phy.rev >= 2) {
rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576));
b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00,
rf_power & 0xFFFF);//SPEC FIXME mask & set != 0
}
lpphy_enable_tx_gain_override(dev);
} }
static void lpphy_btcoex_override(struct b43_wldev *dev) static void lpphy_btcoex_override(struct b43_wldev *dev)
...@@ -1335,58 +1423,45 @@ static void lpphy_btcoex_override(struct b43_wldev *dev) ...@@ -1335,58 +1423,45 @@ static void lpphy_btcoex_override(struct b43_wldev *dev)
b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF); b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF);
} }
static void lpphy_pr41573_workaround(struct b43_wldev *dev) static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
bool blocked)
{ {
struct b43_phy_lp *lpphy = dev->phy.lp; //TODO check MAC control register
u32 *saved_tab; if (blocked) {
const unsigned int saved_tab_size = 256; if (dev->phy.rev >= 2) {
enum b43_lpphy_txpctl_mode txpctl_mode; b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF);
s8 tx_pwr_idx_over; b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);
u16 tssi_npt, tssi_idx; b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF);
saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL); b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808);
if (!saved_tab) { } else {
b43err(dev->wl, "PR41573 failed. Out of memory!\n"); b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF);
return; b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018);
} }
lpphy_read_tx_pctl_mode_from_hardware(dev);
txpctl_mode = lpphy->txpctl_mode;
tx_pwr_idx_over = lpphy->tx_pwr_idx_over;
tssi_npt = lpphy->tssi_npt;
tssi_idx = lpphy->tssi_idx;
if (dev->phy.rev < 2) {
b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140),
saved_tab_size, saved_tab);
} else { } else {
b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140), b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF);
saved_tab_size, saved_tab); if (dev->phy.rev >= 2)
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7);
else
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7);
} }
//TODO
kfree(saved_tab);
} }
static void lpphy_calibration(struct b43_wldev *dev) /* This was previously called lpphy_japan_filter */
static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel)
{ {
struct b43_phy_lp *lpphy = dev->phy.lp; struct b43_phy_lp *lpphy = dev->phy.lp;
enum b43_lpphy_txpctl_mode saved_pctl_mode; u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter!
b43_mac_suspend(dev);
lpphy_btcoex_override(dev);
lpphy_read_tx_pctl_mode_from_hardware(dev);
saved_pctl_mode = lpphy->txpctl_mode;
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
//TODO Perform transmit power table I/Q LO calibration
if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF))
lpphy_pr41573_workaround(dev);
//TODO If a full calibration has not been performed on this channel yet, perform PAPD TX-power calibration
lpphy_set_tx_power_control(dev, saved_pctl_mode);
//TODO Perform I/Q calibration with a single control value set
b43_mac_enable(dev); if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific?
b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9);
if ((dev->phy.rev == 1) && (lpphy->rc_cap))
lpphy_set_rc_cap(dev);
} else {
b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F);
}
} }
static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode) static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode)
...@@ -1495,6 +1570,473 @@ static void lpphy_tx_pctl_init(struct b43_wldev *dev) ...@@ -1495,6 +1570,473 @@ static void lpphy_tx_pctl_init(struct b43_wldev *dev)
} }
} }
static void lpphy_pr41573_workaround(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
u32 *saved_tab;
const unsigned int saved_tab_size = 256;
enum b43_lpphy_txpctl_mode txpctl_mode;
s8 tx_pwr_idx_over;
u16 tssi_npt, tssi_idx;
saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL);
if (!saved_tab) {
b43err(dev->wl, "PR41573 failed. Out of memory!\n");
return;
}
lpphy_read_tx_pctl_mode_from_hardware(dev);
txpctl_mode = lpphy->txpctl_mode;
tx_pwr_idx_over = lpphy->tx_pwr_idx_over;
tssi_npt = lpphy->tssi_npt;
tssi_idx = lpphy->tssi_idx;
if (dev->phy.rev < 2) {
b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140),
saved_tab_size, saved_tab);
} else {
b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140),
saved_tab_size, saved_tab);
}
//FIXME PHY reset
lpphy_table_init(dev); //FIXME is table init needed?
lpphy_baseband_init(dev);
lpphy_tx_pctl_init(dev);
b43_lpphy_op_software_rfkill(dev, false);
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
if (dev->phy.rev < 2) {
b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140),
saved_tab_size, saved_tab);
} else {
b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140),
saved_tab_size, saved_tab);
}
b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel);
lpphy->tssi_npt = tssi_npt;
lpphy->tssi_idx = tssi_idx;
lpphy_set_analog_filter(dev, lpphy->channel);
if (tx_pwr_idx_over != -1)
lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over);
if (lpphy->rc_cap)
lpphy_set_rc_cap(dev);
b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna);
lpphy_set_tx_power_control(dev, txpctl_mode);
kfree(saved_tab);
}
struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; };
static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = {
{ .chan = 1, .c1 = -66, .c0 = 15, },
{ .chan = 2, .c1 = -66, .c0 = 15, },
{ .chan = 3, .c1 = -66, .c0 = 15, },
{ .chan = 4, .c1 = -66, .c0 = 15, },
{ .chan = 5, .c1 = -66, .c0 = 15, },
{ .chan = 6, .c1 = -66, .c0 = 15, },
{ .chan = 7, .c1 = -66, .c0 = 14, },
{ .chan = 8, .c1 = -66, .c0 = 14, },
{ .chan = 9, .c1 = -66, .c0 = 14, },
{ .chan = 10, .c1 = -66, .c0 = 14, },
{ .chan = 11, .c1 = -66, .c0 = 14, },
{ .chan = 12, .c1 = -66, .c0 = 13, },
{ .chan = 13, .c1 = -66, .c0 = 13, },
{ .chan = 14, .c1 = -66, .c0 = 13, },
};
static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = {
{ .chan = 1, .c1 = -64, .c0 = 13, },
{ .chan = 2, .c1 = -64, .c0 = 13, },
{ .chan = 3, .c1 = -64, .c0 = 13, },
{ .chan = 4, .c1 = -64, .c0 = 13, },
{ .chan = 5, .c1 = -64, .c0 = 12, },
{ .chan = 6, .c1 = -64, .c0 = 12, },
{ .chan = 7, .c1 = -64, .c0 = 12, },
{ .chan = 8, .c1 = -64, .c0 = 12, },
{ .chan = 9, .c1 = -64, .c0 = 12, },
{ .chan = 10, .c1 = -64, .c0 = 11, },
{ .chan = 11, .c1 = -64, .c0 = 11, },
{ .chan = 12, .c1 = -64, .c0 = 11, },
{ .chan = 13, .c1 = -64, .c0 = 11, },
{ .chan = 14, .c1 = -64, .c0 = 10, },
{ .chan = 34, .c1 = -62, .c0 = 24, },
{ .chan = 38, .c1 = -62, .c0 = 24, },
{ .chan = 42, .c1 = -62, .c0 = 24, },
{ .chan = 46, .c1 = -62, .c0 = 23, },
{ .chan = 36, .c1 = -62, .c0 = 24, },
{ .chan = 40, .c1 = -62, .c0 = 24, },
{ .chan = 44, .c1 = -62, .c0 = 23, },
{ .chan = 48, .c1 = -62, .c0 = 23, },
{ .chan = 52, .c1 = -62, .c0 = 23, },
{ .chan = 56, .c1 = -62, .c0 = 22, },
{ .chan = 60, .c1 = -62, .c0 = 22, },
{ .chan = 64, .c1 = -62, .c0 = 22, },
{ .chan = 100, .c1 = -62, .c0 = 16, },
{ .chan = 104, .c1 = -62, .c0 = 16, },
{ .chan = 108, .c1 = -62, .c0 = 15, },
{ .chan = 112, .c1 = -62, .c0 = 14, },
{ .chan = 116, .c1 = -62, .c0 = 14, },
{ .chan = 120, .c1 = -62, .c0 = 13, },
{ .chan = 124, .c1 = -62, .c0 = 12, },
{ .chan = 128, .c1 = -62, .c0 = 12, },
{ .chan = 132, .c1 = -62, .c0 = 12, },
{ .chan = 136, .c1 = -62, .c0 = 11, },
{ .chan = 140, .c1 = -62, .c0 = 10, },
{ .chan = 149, .c1 = -61, .c0 = 9, },
{ .chan = 153, .c1 = -61, .c0 = 9, },
{ .chan = 157, .c1 = -61, .c0 = 9, },
{ .chan = 161, .c1 = -61, .c0 = 8, },
{ .chan = 165, .c1 = -61, .c0 = 8, },
{ .chan = 184, .c1 = -62, .c0 = 25, },
{ .chan = 188, .c1 = -62, .c0 = 25, },
{ .chan = 192, .c1 = -62, .c0 = 25, },
{ .chan = 196, .c1 = -62, .c0 = 25, },
{ .chan = 200, .c1 = -62, .c0 = 25, },
{ .chan = 204, .c1 = -62, .c0 = 25, },
{ .chan = 208, .c1 = -62, .c0 = 25, },
{ .chan = 212, .c1 = -62, .c0 = 25, },
{ .chan = 216, .c1 = -62, .c0 = 26, },
};
static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = {
.chan = 0,
.c1 = -64,
.c0 = 0,
};
static u8 lpphy_nbits(s32 val)
{
u32 tmp = abs(val);
u8 nbits = 0;
while (tmp != 0) {
nbits++;
tmp >>= 1;
}
return nbits;
}
static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples)
{
struct lpphy_iq_est iq_est;
u16 c0, c1;
int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret;
c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S);
c0 = c1 >> 8;
c1 |= 0xFF;
b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0);
b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF);
ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est);
if (!ret)
goto out;
prod = iq_est.iq_prod;
ipwr = iq_est.i_pwr;
qpwr = iq_est.q_pwr;
if (ipwr + qpwr < 2) {
ret = 0;
goto out;
}
prod_msb = lpphy_nbits(prod);
q_msb = lpphy_nbits(qpwr);
tmp1 = prod_msb - 20;
if (tmp1 >= 0) {
tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) /
(ipwr >> tmp1);
} else {
tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) /
(ipwr << -tmp1);
}
tmp2 = q_msb - 11;
if (tmp2 >= 0)
tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2);
else
tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2);
tmp4 -= tmp3 * tmp3;
tmp4 = -int_sqrt(tmp4);
c0 = tmp3 >> 3;
c1 = tmp4 >> 4;
out:
b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1);
b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8);
return ret;
}
/* Complex number using 2 32-bit signed integers */
typedef struct {s32 i, q;} lpphy_c32;
static lpphy_c32 lpphy_cordic(int theta)
{
u32 arctg[] = { 2949120, 1740967, 919879, 466945, 234379, 117304,
58666, 29335, 14668, 7334, 3667, 1833, 917, 458,
229, 115, 57, 29, };
int i, tmp, signx = 1, angle = 0;
lpphy_c32 ret = { .i = 39797, .q = 0, };
theta = clamp_t(int, theta, -180, 180);
if (theta > 90) {
theta -= 180;
signx = -1;
} else if (theta < -90) {
theta += 180;
signx = -1;
}
for (i = 0; i <= 17; i++) {
if (theta > angle) {
tmp = ret.i - (ret.q >> i);
ret.q += ret.i >> i;
ret.i = tmp;
angle += arctg[i];
} else {
tmp = ret.i + (ret.q >> i);
ret.q -= ret.i >> i;
ret.i = tmp;
angle -= arctg[i];
}
}
ret.i *= signx;
ret.q *= signx;
return ret;
}
static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops,
u16 wait)
{
b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL,
0xFFC0, samples - 1);
if (loops != 0xFFFF)
loops--;
b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops);
b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6);
b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1);
}
//SPEC FIXME what does a negative freq mean?
static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
u16 buf[64];
int i, samples = 0, angle = 0, rotation = (9 * freq) / 500;
lpphy_c32 sample;
lpphy->tx_tone_freq = freq;
if (freq) {
/* Find i for which abs(freq) integrally divides 20000 * i */
for (i = 1; samples * abs(freq) != 20000 * i; i++) {
samples = (20000 * i) / abs(freq);
if(B43_WARN_ON(samples > 63))
return;
}
} else {
samples = 2;
}
for (i = 0; i < samples; i++) {
sample = lpphy_cordic(angle);
angle += rotation;
buf[i] = ((sample.i * max) & 0xFF) << 8;
buf[i] |= (sample.q * max) & 0xFF;
}
b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf);
lpphy_run_samples(dev, samples, 0xFFFF, 0);
}
static void lpphy_stop_tx_tone(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
int i;
lpphy->tx_tone_freq = 0;
b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000);
for (i = 0; i < 31; i++) {
if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1))
break;
udelay(100);
}
}
static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
int mode, bool useindex, u8 index)
{
//TODO
}
static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
struct ssb_bus *bus = dev->dev->bus;
struct lpphy_tx_gains gains, oldgains;
int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
lpphy_read_tx_pctl_mode_from_hardware(dev);
old_txpctl = lpphy->txpctl_mode;
old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;
if (old_afe_ovr)
oldgains = lpphy_get_tx_gains(dev);
old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF;
old_bbmult = lpphy_get_bb_mult(dev);
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
if (bus->chip_id == 0x4325 && bus->chip_rev == 0)
lpphy_papd_cal(dev, gains, 0, 1, 30);
else
lpphy_papd_cal(dev, gains, 0, 1, 65);
if (old_afe_ovr)
lpphy_set_tx_gains(dev, oldgains);
lpphy_set_bb_mult(dev, old_bbmult);
lpphy_set_tx_power_control(dev, old_txpctl);
b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf);
}
static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx,
bool rx, bool pa, struct lpphy_tx_gains *gains)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
struct ssb_bus *bus = dev->dev->bus;
const struct lpphy_rx_iq_comp *iqcomp = NULL;
struct lpphy_tx_gains nogains, oldgains;
u16 tmp;
int i, ret;
memset(&nogains, 0, sizeof(nogains));
memset(&oldgains, 0, sizeof(oldgains));
if (bus->chip_id == 0x5354) {
for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) {
if (lpphy_5354_iq_table[i].chan == lpphy->channel) {
iqcomp = &lpphy_5354_iq_table[i];
}
}
} else if (dev->phy.rev >= 2) {
iqcomp = &lpphy_rev2plus_iq_comp;
} else {
for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) {
if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) {
iqcomp = &lpphy_rev0_1_iq_table[i];
}
}
}
if (B43_WARN_ON(!iqcomp))
return 0;
b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1);
b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S,
0x00FF, iqcomp->c0 << 8);
if (noise) {
tx = true;
rx = false;
pa = false;
}
lpphy_set_trsw_over(dev, tx, rx);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,
0xFFF7, pa << 3);
} else {
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);
b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,
0xFFDF, pa << 5);
}
tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;
if (noise)
lpphy_set_rx_gain(dev, 0x2D5D);
else {
if (tmp)
oldgains = lpphy_get_tx_gains(dev);
if (!gains)
gains = &nogains;
lpphy_set_tx_gains(dev, *gains);
}
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);
lpphy_set_deaf(dev, false);
if (noise)
ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0);
else {
lpphy_start_tx_tone(dev, 4000, 100);
ret = lpphy_calc_rx_iq_comp(dev, 0x4000);
lpphy_stop_tx_tone(dev);
}
lpphy_clear_deaf(dev, false);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF);
if (!noise) {
if (tmp)
lpphy_set_tx_gains(dev, oldgains);
else
lpphy_disable_tx_gain_override(dev);
}
lpphy_disable_rx_gain_override(dev);
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);
b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF);
return ret;
}
static void lpphy_calibration(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
enum b43_lpphy_txpctl_mode saved_pctl_mode;
bool full_cal = false;
if (lpphy->full_calib_chan != lpphy->channel) {
full_cal = true;
lpphy->full_calib_chan = lpphy->channel;
}
b43_mac_suspend(dev);
lpphy_btcoex_override(dev);
if (dev->phy.rev >= 2)
lpphy_save_dig_flt_state(dev);
lpphy_read_tx_pctl_mode_from_hardware(dev);
saved_pctl_mode = lpphy->txpctl_mode;
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
//TODO Perform transmit power table I/Q LO calibration
if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF))
lpphy_pr41573_workaround(dev);
if ((dev->phy.rev >= 2) && full_cal) {
lpphy_papd_cal_txpwr(dev);
}
lpphy_set_tx_power_control(dev, saved_pctl_mode);
if (dev->phy.rev >= 2)
lpphy_restore_dig_flt_state(dev);
lpphy_rx_iq_cal(dev, true, true, false, false, NULL);
b43_mac_enable(dev);
}
static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg) static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
{ {
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
...@@ -1539,12 +2081,6 @@ static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) ...@@ -1539,12 +2081,6 @@ static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value); b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
} }
static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
bool blocked)
{
//TODO
}
struct b206x_channel { struct b206x_channel {
u8 channel; u8 channel;
u16 freq; u16 freq;
...@@ -2010,22 +2546,6 @@ static int lpphy_b2062_tune(struct b43_wldev *dev, ...@@ -2010,22 +2546,6 @@ static int lpphy_b2062_tune(struct b43_wldev *dev,
return err; return err;
} }
/* This was previously called lpphy_japan_filter */
static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter!
if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific?
b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9);
if ((dev->phy.rev == 1) && (lpphy->rc_cap))
lpphy_set_rc_cap(dev);
} else {
b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F);
}
}
static void lpphy_b2063_vco_calib(struct b43_wldev *dev) static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
{ {
u16 tmp; u16 tmp;
...@@ -2210,18 +2730,6 @@ static int b43_lpphy_op_init(struct b43_wldev *dev) ...@@ -2210,18 +2730,6 @@ static int b43_lpphy_op_init(struct b43_wldev *dev)
return 0; return 0;
} }
static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
{
if (dev->phy.rev >= 2)
return; // rev2+ doesn't support antenna diversity
if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1))
return;
b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2);
b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1);
}
static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev) static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
{ {
//TODO //TODO
...@@ -2244,6 +2752,11 @@ void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on) ...@@ -2244,6 +2752,11 @@ void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on)
} }
} }
static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev)
{
//TODO
}
const struct b43_phy_operations b43_phyops_lp = { const struct b43_phy_operations b43_phyops_lp = {
.allocate = b43_lpphy_op_allocate, .allocate = b43_lpphy_op_allocate,
.free = b43_lpphy_op_free, .free = b43_lpphy_op_free,
...@@ -2261,4 +2774,6 @@ const struct b43_phy_operations b43_phyops_lp = { ...@@ -2261,4 +2774,6 @@ const struct b43_phy_operations b43_phyops_lp = {
.set_rx_antenna = b43_lpphy_op_set_rx_antenna, .set_rx_antenna = b43_lpphy_op_set_rx_antenna,
.recalc_txpower = b43_lpphy_op_recalc_txpower, .recalc_txpower = b43_lpphy_op_recalc_txpower,
.adjust_txpower = b43_lpphy_op_adjust_txpower, .adjust_txpower = b43_lpphy_op_adjust_txpower,
.pwork_15sec = b43_lpphy_op_pwork_15sec,
.pwork_60sec = lpphy_calibration,
}; };
drivers/net/wireless/b43/phy_lp.h
View file @ 2c0d6100
...@@ -286,6 +286,7 @@ ...@@ -286,6 +286,7 @@
#define B43_LPPHY_TR_LOOKUP_6 B43_PHY_OFDM(0xC8) /* TR Lookup 6 */ #define B43_LPPHY_TR_LOOKUP_6 B43_PHY_OFDM(0xC8) /* TR Lookup 6 */
#define B43_LPPHY_TR_LOOKUP_7 B43_PHY_OFDM(0xC9) /* TR Lookup 7 */ #define B43_LPPHY_TR_LOOKUP_7 B43_PHY_OFDM(0xC9) /* TR Lookup 7 */
#define B43_LPPHY_TR_LOOKUP_8 B43_PHY_OFDM(0xCA) /* TR Lookup 8 */ #define B43_LPPHY_TR_LOOKUP_8 B43_PHY_OFDM(0xCA) /* TR Lookup 8 */
#define B43_LPPHY_RF_PWR_OVERRIDE B43_PHY_OFDM(0xD3) /* RF power override */
...@@ -871,12 +872,12 @@ struct b43_phy_lp { ...@@ -871,12 +872,12 @@ struct b43_phy_lp {
u8 rssi_gs; u8 rssi_gs;
/* RC cap */ /* RC cap */
u8 rc_cap; /* FIXME initial value? */ u8 rc_cap;
/* BX arch */ /* BX arch */
u8 bx_arch; u8 bx_arch;
/* Full calibration channel */ /* Full calibration channel */
u8 full_calib_chan; /* FIXME initial value? */ u8 full_calib_chan;
/* Transmit iqlocal best coeffs */ /* Transmit iqlocal best coeffs */
bool tx_iqloc_best_coeffs_valid; bool tx_iqloc_best_coeffs_valid;
...@@ -891,6 +892,12 @@ struct b43_phy_lp { ...@@ -891,6 +892,12 @@ struct b43_phy_lp {
/* The channel we are tuned to */ /* The channel we are tuned to */
u8 channel; u8 channel;
/* The active antenna diversity mode */
int antenna;
/* Frequency of the active TX tone */
int tx_tone_freq;
}; };
enum tssi_mux_mode { enum tssi_mux_mode {
......
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