-Fix a few nasty typos (b43_phy_* operations instead of b43_radio_*)
in the channel tune routines.
-Fix some typos & spec errors found by MMIO tracing.
-Optimize b43_phy_write & b43_phy_mask/set/maskset to use
only the minimal number of MMIO accesses. (Write is possible
using a single 32-bit MMIO write, while set/mask/maskset can
be done in 3 16-bit MMIOs).
-Set the default channel back to 1, as the bug forcing us to use
channel 7 is now fixed.
With this, the device comes up, scans, associates, transmits,
receives, monitors and injects on all channels - in other words,
it's fully functional. Sensitivity and TX power are still sub-optimal,
due to the lack of calibration (that's next on my list).
Signed-off-by: Gábor Stefanik <netrolller...@gmail.com>
---
drivers/net/wireless/b43/phy_common.c | 27 +++++++--
drivers/net/wireless/b43/phy_common.h | 3 +
drivers/net/wireless/b43/phy_lp.c | 91 +++++++++++++++++--------------
drivers/net/wireless/b43/phy_lp.h | 3 +
drivers/net/wireless/b43/tables_lpphy.c | 79 +++++++++++++++------------
5 files changed, 122 insertions(+), 81 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_common.c
b/drivers/net/wireless/b43/phy_common.c
index 51686ec..6e704be 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -249,20 +249,35 @@ void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16
srcreg)
void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
{
- b43_phy_write(dev, offset,
- b43_phy_read(dev, offset) & mask);
+ if (dev->phy.ops->phy_maskset) {
+ assert_mac_suspended(dev);
+ dev->phy.ops->phy_maskset(dev, offset, mask, 0);
+ } else {
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) & mask);
+ }
}
void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set)
{
- b43_phy_write(dev, offset,
- b43_phy_read(dev, offset) | set);
+ if (dev->phy.ops->phy_maskset) {
+ assert_mac_suspended(dev);
+ dev->phy.ops->phy_maskset(dev, offset, 0xFFFF, set);
+ } else {
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) | set);
+ }
}
void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
{
- b43_phy_write(dev, offset,
- (b43_phy_read(dev, offset) & mask) | set);
+ if (dev->phy.ops->phy_maskset) {
+ assert_mac_suspended(dev);
+ dev->phy.ops->phy_maskset(dev, offset, mask, set);
+ } else {
+ b43_phy_write(dev, offset,
+ (b43_phy_read(dev, offset) & mask) | set);
+ }
}
int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
diff --git a/drivers/net/wireless/b43/phy_common.h
b/drivers/net/wireless/b43/phy_common.h
index 9f9f23c..b47a0f5 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -95,6 +95,8 @@ enum b43_txpwr_result {
* Must not be NULL.
* @phy_write: Write to a PHY register.
* Must not be NULL.
+ * @phy_maskset: Maskset a PHY register, taking shortcuts.
+ * If it is NULL, a generic algorithm is used.
* @radio_read: Read from a Radio register.
* Must not be NULL.
* @radio_write: Write to a Radio register.
@@ -154,6 +156,7 @@ struct b43_phy_operations {
/* Register access */
u16 (*phy_read)(struct b43_wldev *dev, u16 reg);
void (*phy_write)(struct b43_wldev *dev, u16 reg, u16 value);
+ void (*phy_maskset)(struct b43_wldev *dev, u16 reg, u16 mask, u16 set);
u16 (*radio_read)(struct b43_wldev *dev, u16 reg);
void (*radio_write)(struct b43_wldev *dev, u16 reg, u16 value);
diff --git a/drivers/net/wireless/b43/phy_lp.c
b/drivers/net/wireless/b43/phy_lp.c
index 5306f2c..1a57d33 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -44,7 +44,7 @@ static inline u16 channel2freq_lp(u8 channel)
static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
{
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
- return 7; //FIXME temporary - channel 1 is broken
+ return 1;
return 36;
}
@@ -182,8 +182,8 @@ static void lpphy_adjust_gain_table(struct b43_wldev *dev,
u32 freq)
temp[1] = temp[0] + 0x1000;
temp[2] = temp[0] + 0x2000;
- b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp);
b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp);
+ b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp);
}
static void lpphy_table_init(struct b43_wldev *dev)
@@ -223,8 +223,8 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev
*dev)
b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006);
b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE);
b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005);
- b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC10, 0x0180);
- b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3800);
+ b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180);
+ b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00);
b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005);
b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A);
b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3);
@@ -237,7 +237,7 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev
*dev)
/* TODO:
* Set the LDO voltage to 0x0028 - FIXME: What is this?
* Call sb_pmu_set_ldo_voltage with 4 and the LDO voltage
- * as arguments
+ * as arguments
* Call sb_pmu_paref_ldo_enable with argument TRUE
*/
if (dev->phy.rev == 0) {
@@ -340,11 +340,11 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev
*dev)
if (dev->phy.rev == 1) {
tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH);
tmp2 = (tmp & 0x03E0) >> 5;
- tmp2 |= tmp << 5;
+ tmp2 |= tmp2 << 5;
b43_phy_write(dev, B43_LPPHY_4C3, tmp2);
- tmp = b43_phy_read(dev, B43_LPPHY_OFDMSYNCTHRESH0);
+ tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH);
tmp2 = (tmp & 0x1F00) >> 8;
- tmp2 |= tmp << 5;
+ tmp2 |= tmp2 << 5;
b43_phy_write(dev, B43_LPPHY_4C4, tmp2);
tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB);
tmp2 = tmp & 0x00FF;
@@ -761,7 +761,7 @@ static void lpphy_disable_crs(struct b43_wldev *dev, bool
user)
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4);
- b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7);
+ b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10);
b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
@@ -956,7 +956,7 @@ static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on,
int q_on,
b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5);
b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB);
b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2);
- b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x20);
+ b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20);
}
static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time,
@@ -968,7 +968,7 @@ static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16
samples, u8 time,
b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples);
b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time);
b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF);
- b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFDFF);
+ b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200);
for (i = 0; i < 500; i++) {
if (!(b43_phy_read(dev,
@@ -1135,9 +1135,9 @@ static void lpphy_set_tx_power_control(struct b43_wldev
*dev,
}
if (dev->phy.rev >= 2) {
if (mode == B43_LPPHY_TXPCTL_HW)
- b43_phy_maskset(dev, B43_PHY_OFDM(0xD0), 0xFD, 0x2);
+ b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2);
else
- b43_phy_maskset(dev, B43_PHY_OFDM(0xD0), 0xFD, 0);
+ b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD);
}
lpphy_write_tx_pctl_mode_to_hardware(dev);
}
@@ -1169,7 +1169,7 @@ static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)
err = b43_lpphy_op_switch_channel(dev, 7);
if (err) {
b43dbg(dev->wl,
- "RC calib: Failed to switch to channel 7, error = %d",
+ "RC calib: Failed to switch to channel 7, error = %d\n",
err);
}
old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40);
@@ -1500,8 +1500,15 @@ static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16
reg)
static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
{
+ b43_write32(dev, B43_MMIO_PHY_CONTROL, ((u32)value << 16) | reg);
+}
+
+static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+ u16 set)
+{
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
- b43_write16(dev, B43_MMIO_PHY_DATA, value);
+ b43_write16(dev, B43_MMIO_PHY_DATA,
+ (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
}
static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
@@ -1920,8 +1927,8 @@ static void lpphy_b2062_reset_pll_bias(struct b43_wldev
*dev)
static void lpphy_b2062_vco_calib(struct b43_wldev *dev)
{
- b43_phy_write(dev, B2062_S_RFPLL_CTL21, 0x42);
- b43_phy_write(dev, B2062_S_RFPLL_CTL21, 0x62);
+ b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42);
+ b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62);
udelay(200);
}
@@ -1980,7 +1987,7 @@ static int lpphy_b2062_tune(struct b43_wldev *dev,
tmp6 = tmp5 / tmp4;
tmp7 = tmp5 % tmp4;
b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4));
- tmp8 = b43_phy_read(dev, B2062_S_RFPLL_CTL19);
+ tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19);
tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1);
b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16);
b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF);
@@ -2019,17 +2026,17 @@ static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
{
u16 tmp;
- b43_phy_mask(dev, B2063_PLL_SP1, ~0x40);
- tmp = b43_phy_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;
- b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp);
+ b43_radio_mask(dev, B2063_PLL_SP1, ~0x40);
+ tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;
+ b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp);
udelay(1);
- b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);
+ b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);
udelay(1);
- b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);
+ b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);
udelay(1);
- b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);
+ b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);
udelay(300);
- b43_phy_set(dev, B2063_PLL_SP1, 0x40);
+ b43_radio_set(dev, B2063_PLL_SP1, 0x40);
}
static int lpphy_b2063_tune(struct b43_wldev *dev,
@@ -2124,31 +2131,31 @@ static int lpphy_b2063_tune(struct b43_wldev *dev,
scale = 0;
tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8;
}
- b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);
- b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);
+ b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);
+ b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);
tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16);
tmp6 *= (tmp5 * 8) * (scale + 1);
if (tmp6 > 150)
tmp6 = 0;
- b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);
- b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);
+ b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);
+ b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);
- b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
+ b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
if (crystal_freq > 26000000)
- b43_phy_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
+ b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
else
- b43_phy_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);
+ b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);
if (val1 == 45)
- b43_phy_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);
+ b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);
else
- b43_phy_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);
+ b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);
- b43_phy_set(dev, B2063_PLL_SP2, 0x3);
+ b43_radio_set(dev, B2063_PLL_SP2, 0x3);
udelay(1);
- b43_phy_mask(dev, B2063_PLL_SP2, 0xFFFC);
+ b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC);
lpphy_b2063_vco_calib(dev);
b43_radio_write(dev, B2063_COMM15, old_comm15);
@@ -2158,10 +2165,9 @@ static int lpphy_b2063_tune(struct b43_wldev *dev,
static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
+ struct b43_phy_lp *lpphy = dev->phy.lp;
int err;
- b43_write16(dev, B43_MMIO_CHANNEL, new_channel);
-
if (dev->phy.radio_ver == 0x2063) {
err = lpphy_b2063_tune(dev, new_channel);
if (err)
@@ -2174,6 +2180,9 @@ static int b43_lpphy_op_switch_channel(struct b43_wldev
*dev,
lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel));
}
+ lpphy->channel = new_channel;
+ b43_write16(dev, B43_MMIO_CHANNEL, new_channel);
+
return 0;
}
@@ -2185,10 +2194,9 @@ static int b43_lpphy_op_init(struct b43_wldev *dev)
lpphy_baseband_init(dev);
lpphy_radio_init(dev);
lpphy_calibrate_rc(dev);
- err = b43_lpphy_op_switch_channel(dev,
- b43_lpphy_op_get_default_chan(dev));
+ err = b43_lpphy_op_switch_channel(dev, 7);
if (err) {
- b43dbg(dev->wl, "Switch to init channel failed, error = %d.\n",
+ b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n",
err);
}
lpphy_tx_pctl_init(dev);
@@ -2222,6 +2230,7 @@ const struct b43_phy_operations b43_phyops_lp = {
.init = b43_lpphy_op_init,
.phy_read = b43_lpphy_op_read,
.phy_write = b43_lpphy_op_write,
+ .phy_maskset = b43_lpphy_op_maskset,
.radio_read = b43_lpphy_op_radio_read,
.radio_write = b43_lpphy_op_radio_write,
.software_rfkill = b43_lpphy_op_software_rfkill,
diff --git a/drivers/net/wireless/b43/phy_lp.h
b/drivers/net/wireless/b43/phy_lp.h
index e158d1f..c3232c1 100644
--- a/drivers/net/wireless/b43/phy_lp.h
+++ b/drivers/net/wireless/b43/phy_lp.h
@@ -888,6 +888,9 @@ struct b43_phy_lp {
bool crs_usr_disable, crs_sys_disable;
unsigned int pdiv;
+
+ /* The channel we are tuned to */
+ u8 channel;
};
enum tssi_mux_mode {
diff --git a/drivers/net/wireless/b43/tables_lpphy.c
b/drivers/net/wireless/b43/tables_lpphy.c
index 60d472f..c784def 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/b43/tables_lpphy.c
@@ -624,30 +624,35 @@ u32 b43_lptab_read(struct b43_wldev *dev, u32 offset)
void b43_lptab_read_bulk(struct b43_wldev *dev, u32 offset,
unsigned int nr_elements, void *_data)
{
- u32 type, value;
+ u32 type;
u8 *data = _data;
unsigned int i;
type = offset & B43_LPTAB_TYPEMASK;
+ offset &= ~B43_LPTAB_TYPEMASK;
+ B43_WARN_ON(offset > 0xFFFF);
+
+ b43_phy_write(dev, B43_LPPHY_TABLE_ADDR, offset);
+
for (i = 0; i < nr_elements; i++) {
- value = b43_lptab_read(dev, offset);
switch (type) {
case B43_LPTAB_8BIT:
- *data = value;
+ *data = b43_phy_read(dev, B43_LPPHY_TABLEDATALO) & 0xFF;
data++;
break;
case B43_LPTAB_16BIT:
- *((u16 *)data) = value;
+ *((u16 *)data) = b43_phy_read(dev,
B43_LPPHY_TABLEDATALO);
data += 2;
break;
case B43_LPTAB_32BIT:
- *((u32 *)data) = value;
+ *((u32 *)data) = b43_phy_read(dev,
B43_LPPHY_TABLEDATAHI);
+ *((u32 *)data) <<= 16;
+ *((u32 *)data) |= b43_phy_read(dev,
B43_LPPHY_TABLEDATALO);
data += 4;
break;
default:
B43_WARN_ON(1);
}
- offset++;
}
}
@@ -688,26 +693,34 @@ void b43_lptab_write_bulk(struct b43_wldev *dev, u32
offset,
unsigned int i;
type = offset & B43_LPTAB_TYPEMASK;
+ offset &= ~B43_LPTAB_TYPEMASK;
+ B43_WARN_ON(offset > 0xFFFF);
+
+ b43_phy_write(dev, B43_LPPHY_TABLE_ADDR, offset);
+
for (i = 0; i < nr_elements; i++) {
switch (type) {
case B43_LPTAB_8BIT:
value = *data;
data++;
+ B43_WARN_ON(value & ~0xFF);
+ b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
break;
case B43_LPTAB_16BIT:
value = *((u16 *)data);
data += 2;
+ B43_WARN_ON(value & ~0xFFFF);
+ b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
break;
case B43_LPTAB_32BIT:
value = *((u32 *)data);
data += 4;
+ b43_phy_write(dev, B43_LPPHY_TABLEDATAHI, value >> 16);
+ b43_phy_write(dev, B43_LPPHY_TABLEDATALO, value);
break;
default:
B43_WARN_ON(1);
- value = 0;
}
- b43_lptab_write(dev, offset, value);
- offset++;
}
}
@@ -777,7 +790,7 @@ static const u8 lpphy_pll_fraction_table[] = {
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
};
-static const u16 lpphy_iq_local_table[] = {
+static const u16 lpphy_iqlo_cal_table[] = {
0x0200, 0x0300, 0x0400, 0x0600, 0x0800, 0x0b00, 0x1000, 0x1001, 0x1002,
0x1003, 0x1004, 0x1005, 0x1006, 0x1007, 0x1707, 0x2007, 0x2d07, 0x4007,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
@@ -789,10 +802,17 @@ static const u16 lpphy_iq_local_table[] = {
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x4000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
};
-static const u16 lpphy_ofdm_cck_gain_table[] = {
+static const u16 lpphy_rev0_ofdm_cck_gain_table[] = {
+ 0x0001, 0x0001, 0x0001, 0x0001, 0x1001, 0x2001, 0x3001, 0x4001, 0x5001,
+ 0x6001, 0x7001, 0x7011, 0x7021, 0x2035, 0x2045, 0x2055, 0x2065, 0x2075,
+ 0x006d, 0x007d, 0x014d, 0x015d, 0x115d, 0x035d, 0x135d, 0x055d, 0x155d,
+ 0x0d5d, 0x1d5d, 0x2d5d, 0x555d, 0x655d, 0x755d,
+};
+
+static const u16 lpphy_rev1_ofdm_cck_gain_table[] = {
0x5000, 0x6000, 0x7000, 0x0001, 0x1001, 0x2001, 0x3001, 0x4001, 0x5001,
0x6001, 0x7001, 0x7011, 0x7021, 0x2035, 0x2045, 0x2055, 0x2065, 0x2075,
0x006d, 0x007d, 0x014d, 0x015d, 0x115d, 0x035d, 0x135d, 0x055d, 0x155d,
@@ -2263,11 +2283,18 @@ void lpphy_rev0_1_table_init(struct b43_wldev *dev)
b43_lptab_write_bulk(dev, B43_LPTAB8(6, 0),
ARRAY_SIZE(lpphy_pll_fraction_table), lpphy_pll_fraction_table);
b43_lptab_write_bulk(dev, B43_LPTAB16(0, 0),
- ARRAY_SIZE(lpphy_iq_local_table), lpphy_iq_local_table);
- b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0),
- ARRAY_SIZE(lpphy_ofdm_cck_gain_table),
lpphy_ofdm_cck_gain_table);
- b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0),
- ARRAY_SIZE(lpphy_ofdm_cck_gain_table),
lpphy_ofdm_cck_gain_table);
+ ARRAY_SIZE(lpphy_iqlo_cal_table), lpphy_iqlo_cal_table);
+ if (dev->phy.rev == 0) {
+ b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0),
+ ARRAY_SIZE(lpphy_rev0_ofdm_cck_gain_table),
lpphy_rev0_ofdm_cck_gain_table);
+ b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0),
+ ARRAY_SIZE(lpphy_rev0_ofdm_cck_gain_table),
lpphy_rev0_ofdm_cck_gain_table);
+ } else {
+ b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0),
+ ARRAY_SIZE(lpphy_rev1_ofdm_cck_gain_table),
lpphy_rev1_ofdm_cck_gain_table);
+ b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0),
+ ARRAY_SIZE(lpphy_rev1_ofdm_cck_gain_table),
lpphy_rev1_ofdm_cck_gain_table);
+}
b43_lptab_write_bulk(dev, B43_LPTAB16(15, 0),
ARRAY_SIZE(lpphy_gain_delta_table), lpphy_gain_delta_table);
b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0),
@@ -2281,22 +2308,6 @@ void lpphy_rev2plus_table_init(struct b43_wldev *dev)
B43_WARN_ON(dev->phy.rev < 2);
- /*
- * FIXME This code follows the specs, but it looks wrong:
- * In each pass, it writes 4 bytes to an offset in table ID 7,
- * then increments the offset by 1 for the next pass. This results
- * in the first 3 bytes of each pass except the first one getting
- * written to a location that has already been zeroed in the previous
- * pass.
- * This is what the vendor driver does, but it still looks suspicious.
- *
- * This should probably suffice:
- *
- * for (i = 0; i < 704; i+=4)
- * b43_lptab_write(dev, B43_LPTAB32(7, i), 0)
- *
- * This should be tested once the code is functional.
- */
for (i = 0; i < 704; i++)
b43_lptab_write(dev, B43_LPTAB32(7, i), 0);
@@ -2323,7 +2334,7 @@ void lpphy_rev2plus_table_init(struct b43_wldev *dev)
b43_lptab_write_bulk(dev, B43_LPTAB8(6, 0),
ARRAY_SIZE(lpphy_pll_fraction_table), lpphy_pll_fraction_table);
b43_lptab_write_bulk(dev, B43_LPTAB16(0, 0),
- ARRAY_SIZE(lpphy_iq_local_table), lpphy_iq_local_table);
+ ARRAY_SIZE(lpphy_iqlo_cal_table), lpphy_iqlo_cal_table);
b43_lptab_write_bulk(dev, B43_LPTAB32(9, 0),
ARRAY_SIZE(lpphy_papd_eps_table), lpphy_papd_eps_table);
b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0),
--
1.5.6
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