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Diffstat (limited to 'drivers/net/wireless/bcm43xx')
-rw-r--r--drivers/net/wireless/bcm43xx/Kconfig3
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx.h3
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_dma.c3
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c4
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_main.c24
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_phy.c84
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_phy.h4
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_radio.c208
8 files changed, 258 insertions, 75 deletions
diff --git a/drivers/net/wireless/bcm43xx/Kconfig b/drivers/net/wireless/bcm43xx/Kconfig
index 533993f538f..ce397e4284f 100644
--- a/drivers/net/wireless/bcm43xx/Kconfig
+++ b/drivers/net/wireless/bcm43xx/Kconfig
@@ -1,6 +1,7 @@
config BCM43XX
tristate "Broadcom BCM43xx wireless support"
- depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && NET_RADIO && EXPERIMENTAL
+ depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL
+ select WIRELESS_EXT
select FW_LOADER
select HW_RANDOM
---help---
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index 95ff175d8f3..f8483c179e4 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -277,11 +277,14 @@
#define BCM43xx_SBTMSTATELOW_REJECT 0x02
#define BCM43xx_SBTMSTATELOW_CLOCK 0x10000
#define BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK 0x20000
+#define BCM43xx_SBTMSTATELOW_G_MODE_ENABLE 0x20000000
/* sbtmstatehigh state flags */
#define BCM43xx_SBTMSTATEHIGH_SERROR 0x00000001
#define BCM43xx_SBTMSTATEHIGH_BUSY 0x00000004
#define BCM43xx_SBTMSTATEHIGH_TIMEOUT 0x00000020
+#define BCM43xx_SBTMSTATEHIGH_G_PHY_AVAIL 0x00010000
+#define BCM43xx_SBTMSTATEHIGH_A_PHY_AVAIL 0x00020000
#define BCM43xx_SBTMSTATEHIGH_COREFLAGS 0x1FFF0000
#define BCM43xx_SBTMSTATEHIGH_DMA64BIT 0x10000000
#define BCM43xx_SBTMSTATEHIGH_GATEDCLK 0x20000000
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
index 6e0dc76400e..e3d2e61a31e 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
@@ -998,7 +998,8 @@ static void dma_tx_fragment(struct bcm43xx_dmaring *ring,
assert(0);
return;
}
- memcpy(skb_put(bounce_skb, skb->len), skb->data, skb->len);
+ skb_copy_from_linear_data(skb, skb_put(bounce_skb, skb->len),
+ skb->len);
dev_kfree_skb_any(skb);
skb = bounce_skb;
}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
index c947025d655..d2df6a0100a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
@@ -32,7 +32,7 @@
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/string.h>
-#include <linux/utsrelease.h>
+#include <linux/utsname.h>
static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
@@ -40,7 +40,7 @@ static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *
struct bcm43xx_private *bcm = bcm43xx_priv(dev);
strncpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
- strncpy(info->version, UTS_RELEASE, sizeof(info->version));
+ strncpy(info->version, utsname()->release, sizeof(info->version));
strncpy(info->bus_info, pci_name(bcm->pci_dev), ETHTOOL_BUSINFO_LEN);
}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 80cb88eb98c..5e96bca6730 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -946,6 +946,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
u8 channel;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
+ u8 max_bg_channel;
geo = kzalloc(sizeof(*geo), GFP_KERNEL);
if (!geo)
@@ -967,6 +968,23 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
}
iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
+/* set the maximum channel based on locale set in sprom or witle locale option */
+ switch (bcm->sprom.locale) {
+ case BCM43xx_LOCALE_THAILAND:
+ case BCM43xx_LOCALE_ISRAEL:
+ case BCM43xx_LOCALE_JORDAN:
+ case BCM43xx_LOCALE_USA_CANADA_ANZ:
+ case BCM43xx_LOCALE_USA_LOW:
+ max_bg_channel = 11;
+ break;
+ case BCM43xx_LOCALE_JAPAN:
+ case BCM43xx_LOCALE_JAPAN_HIGH:
+ max_bg_channel = 14;
+ break;
+ default:
+ max_bg_channel = 13;
+ }
+
if (have_a) {
for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
@@ -978,7 +996,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
}
if (have_bg) {
for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
- channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+ channel <= max_bg_channel; channel++) {
chan = &geo->bg[i++];
chan->freq = bcm43xx_channel_to_freq_bg(channel);
chan->channel = channel;
@@ -1389,7 +1407,7 @@ void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy)
& ~(BCM43xx_SBF_MAC_ENABLED | 0x00000002));
} else {
if (connect_phy)
- flags |= 0x20000000;
+ flags |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_phy_connect(bcm, connect_phy);
bcm43xx_core_enable(bcm, flags);
bcm43xx_write16(bcm, 0x03E6, 0x0000);
@@ -3586,7 +3604,7 @@ int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm,
u32 sbtmstatelow;
sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
- sbtmstatelow |= 0x20000000;
+ sbtmstatelow |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
}
err = wireless_core_up(bcm, 1);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index cae89258a64..b37f1e34870 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -168,16 +168,16 @@ int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect)
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
if (connect) {
- if (!(flags & 0x00010000))
+ if (!(flags & BCM43xx_SBTMSTATEHIGH_G_PHY_AVAIL))
return -ENODEV;
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
- flags |= (0x800 << 18);
+ flags |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
} else {
- if (!(flags & 0x00020000))
+ if (!(flags & BCM43xx_SBTMSTATEHIGH_A_PHY_AVAIL))
return -ENODEV;
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
- flags &= ~(0x800 << 18);
+ flags &= ~BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
}
out:
@@ -300,16 +300,20 @@ static void bcm43xx_phy_agcsetup(struct bcm43xx_private *bcm)
if (phy->rev > 2) {
bcm43xx_phy_write(bcm, 0x0422, 0x287A);
- bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420) & 0x0FFF) | 0x3000);
+ bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420)
+ & 0x0FFF) | 0x3000);
}
- bcm43xx_phy_write(bcm, 0x04A8, (bcm43xx_phy_read(bcm, 0x04A8) & 0x8080) | 0x7874);
+ bcm43xx_phy_write(bcm, 0x04A8, (bcm43xx_phy_read(bcm, 0x04A8) & 0x8080)
+ | 0x7874);
bcm43xx_phy_write(bcm, 0x048E, 0x1C00);
if (phy->rev == 1) {
- bcm43xx_phy_write(bcm, 0x04AB, (bcm43xx_phy_read(bcm, 0x04AB) & 0xF0FF) | 0x0600);
+ bcm43xx_phy_write(bcm, 0x04AB, (bcm43xx_phy_read(bcm, 0x04AB)
+ & 0xF0FF) | 0x0600);
bcm43xx_phy_write(bcm, 0x048B, 0x005E);
- bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C) & 0xFF00) | 0x001E);
+ bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C)
+ & 0xFF00) | 0x001E);
bcm43xx_phy_write(bcm, 0x048D, 0x0002);
}
@@ -335,7 +339,8 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm)
if (phy->rev == 1) {
bcm43xx_phy_write(bcm, 0x0406, 0x4F19);
bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
- (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0xFC3F) | 0x0340);
+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS)
+ & 0xFC3F) | 0x0340);
bcm43xx_phy_write(bcm, 0x042C, 0x005A);
bcm43xx_phy_write(bcm, 0x0427, 0x001A);
@@ -757,7 +762,7 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm)
if (radio->version == 0x2050)
bcm43xx_phy_write(bcm, 0x0038, 0x0667);
- if (phy->type == BCM43xx_PHYTYPE_G) {
+ if (phy->connected) {
if (radio->version == 0x2050) {
bcm43xx_radio_write16(bcm, 0x007A,
bcm43xx_radio_read16(bcm, 0x007A)
@@ -978,7 +983,7 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
- u16 backup_phy[15];
+ u16 backup_phy[15] = {0};
u16 backup_radio[3];
u16 backup_bband;
u16 i;
@@ -989,8 +994,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
backup_phy[1] = bcm43xx_phy_read(bcm, 0x0001);
backup_phy[2] = bcm43xx_phy_read(bcm, 0x0811);
backup_phy[3] = bcm43xx_phy_read(bcm, 0x0812);
- backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
- backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+ if (phy->rev != 1) {
+ backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
+ backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
+ }
backup_phy[6] = bcm43xx_phy_read(bcm, 0x005A);
backup_phy[7] = bcm43xx_phy_read(bcm, 0x0059);
backup_phy[8] = bcm43xx_phy_read(bcm, 0x0058);
@@ -1018,14 +1025,16 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
bcm43xx_phy_read(bcm, 0x0811) | 0x0001);
bcm43xx_phy_write(bcm, 0x0812,
bcm43xx_phy_read(bcm, 0x0812) & 0xFFFE);
- bcm43xx_phy_write(bcm, 0x0814,
- bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
- bcm43xx_phy_write(bcm, 0x0815,
- bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
- bcm43xx_phy_write(bcm, 0x0814,
- bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
- bcm43xx_phy_write(bcm, 0x0815,
- bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+ if (phy->rev != 1) {
+ bcm43xx_phy_write(bcm, 0x0814,
+ bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
+ bcm43xx_phy_write(bcm, 0x0815,
+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
+ bcm43xx_phy_write(bcm, 0x0814,
+ bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
+ bcm43xx_phy_write(bcm, 0x0815,
+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
+ }
bcm43xx_phy_write(bcm, 0x0811,
bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
bcm43xx_phy_write(bcm, 0x0812,
@@ -1048,10 +1057,12 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
bcm43xx_phy_read(bcm, 0x000A)
| 0x2000);
}
- bcm43xx_phy_write(bcm, 0x0814,
- bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
- bcm43xx_phy_write(bcm, 0x0815,
- bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+ if (phy->rev != 1) {
+ bcm43xx_phy_write(bcm, 0x0814,
+ bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
+ bcm43xx_phy_write(bcm, 0x0815,
+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
+ }
bcm43xx_phy_write(bcm, 0x0003,
(bcm43xx_phy_read(bcm, 0x0003)
& 0xFF9F) | 0x0040);
@@ -1138,8 +1149,10 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
}
}
- bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
- bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+ if (phy->rev != 1) {
+ bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
+ bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
+ }
bcm43xx_phy_write(bcm, 0x005A, backup_phy[6]);
bcm43xx_phy_write(bcm, 0x0059, backup_phy[7]);
bcm43xx_phy_write(bcm, 0x0058, backup_phy[8]);
@@ -1188,24 +1201,23 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x0811, 0x0000);
bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
}
- if (phy->rev >= 3) {
+ if (phy->rev > 5) {
bcm43xx_phy_write(bcm, 0x0811, 0x0400);
bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
}
- if (phy->connected) {
+ if (phy->rev >= 2 && phy->connected) {
tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF;
- if (tmp < 6) {
+ if (tmp ==3 || tmp == 5) {
bcm43xx_phy_write(bcm, 0x04C2, 0x1816);
bcm43xx_phy_write(bcm, 0x04C3, 0x8006);
- if (tmp != 3) {
+ if (tmp == 5) {
bcm43xx_phy_write(bcm, 0x04CC,
(bcm43xx_phy_read(bcm, 0x04CC)
& 0x00FF) | 0x1F00);
}
}
- }
- if (phy->rev < 3 && phy->connected)
bcm43xx_phy_write(bcm, 0x047E, 0x0078);
+ }
if (radio->revision == 8) {
bcm43xx_phy_write(bcm, 0x0801, bcm43xx_phy_read(bcm, 0x0801) | 0x0080);
bcm43xx_phy_write(bcm, 0x043E, bcm43xx_phy_read(bcm, 0x043E) | 0x0004);
@@ -1232,7 +1244,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
if (phy->rev >= 6) {
bcm43xx_phy_write(bcm, 0x0036,
(bcm43xx_phy_read(bcm, 0x0036)
- & 0xF000) | (radio->txctl2 << 12));
+ & 0x0FFF) | (radio->txctl2 << 12));
}
if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
bcm43xx_phy_write(bcm, 0x002E, 0x8075);
@@ -1243,7 +1255,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
else
bcm43xx_phy_write(bcm, 0x002F, 0x0202);
}
- if (phy->connected) {
+ if (phy->connected || phy->rev >= 2) {
bcm43xx_phy_lo_adjust(bcm, 0);
bcm43xx_phy_write(bcm, 0x080F, 0x8078);
}
@@ -1257,7 +1269,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
*/
bcm43xx_nrssi_hw_update(bcm, 0xFFFF);
bcm43xx_calc_nrssi_threshold(bcm);
- } else if (phy->connected) {
+ } else if (phy->connected || phy->rev >= 2) {
if (radio->nrssi[0] == -1000) {
assert(radio->nrssi[1] == -1000);
bcm43xx_calc_nrssi_slope(bcm);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.h b/drivers/net/wireless/bcm43xx/bcm43xx_phy.h
index 1f321ef42be..73118364b55 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.h
@@ -48,6 +48,10 @@ void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm);
local_irq_restore(flags); \
} while (0)
+/* Card uses the loopback gain stuff */
+#define has_loopback_gain(phy) \
+ (((phy)->rev > 1) || ((phy)->connected))
+
u16 bcm43xx_phy_read(struct bcm43xx_private *bcm, u16 offset);
void bcm43xx_phy_write(struct bcm43xx_private *bcm, u16 offset, u16 val);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
index ee1e7a2afc0..6a109f4a1b7 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c
@@ -458,7 +458,7 @@ static void bcm43xx_calc_nrssi_offset(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x005A, 0x0480);
bcm43xx_phy_write(bcm, 0x0059, 0x0810);
bcm43xx_phy_write(bcm, 0x0058, 0x000D);
- if (phy->rev == 0) {
+ if (phy->analog == 0) {
bcm43xx_phy_write(bcm, 0x0003, 0x0122);
} else {
bcm43xx_phy_write(bcm, 0x000A,
@@ -570,9 +570,9 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
nrssi0 = (s16)bcm43xx_phy_read(bcm, 0x0027);
bcm43xx_radio_write16(bcm, 0x007A,
bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
- if (phy->rev >= 2) {
+ if (phy->analog >= 2) {
bcm43xx_write16(bcm, 0x03E6, 0x0040);
- } else if (phy->rev == 0) {
+ } else if (phy->analog == 0) {
bcm43xx_write16(bcm, 0x03E6, 0x0122);
} else {
bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
@@ -596,7 +596,7 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x0015, backup[5]);
bcm43xx_phy_write(bcm, 0x002A, backup[6]);
bcm43xx_synth_pu_workaround(bcm, radio->channel);
- if (phy->rev != 0)
+ if (phy->analog != 0)
bcm43xx_write16(bcm, 0x03F4, backup[13]);
bcm43xx_phy_write(bcm, 0x0020, backup[7]);
@@ -692,7 +692,7 @@ void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
bcm43xx_radio_write16(bcm, 0x007A,
bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
- if (phy->rev >= 2) {
+ if (phy->analog >= 2) {
bcm43xx_phy_write(bcm, 0x0003,
(bcm43xx_phy_read(bcm, 0x0003)
& 0xFF9F) | 0x0040);
@@ -1343,11 +1343,110 @@ u16 bcm43xx_radio_calibrationvalue(struct bcm43xx_private *bcm)
return ret;
}
+#define LPD(L, P, D) (((L) << 2) | ((P) << 1) | ((D) << 0))
+static u16 bcm43xx_get_812_value(struct bcm43xx_private *bcm, u8 lpd)
+{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ u16 loop_or = 0;
+ u16 adj_loopback_gain = phy->loopback_gain[0];
+ u8 loop;
+ u16 extern_lna_control;
+
+ if (!phy->connected)
+ return 0;
+ if (!has_loopback_gain(phy)) {
+ if (phy->rev < 7 || !(bcm->sprom.boardflags
+ & BCM43xx_BFL_EXTLNA)) {
+ switch (lpd) {
+ case LPD(0, 1, 1):
+ return 0x0FB2;
+ case LPD(0, 0, 1):
+ return 0x00B2;
+ case LPD(1, 0, 1):
+ return 0x30B2;
+ case LPD(1, 0, 0):
+ return 0x30B3;
+ default:
+ assert(0);
+ }
+ } else {
+ switch (lpd) {
+ case LPD(0, 1, 1):
+ return 0x8FB2;
+ case LPD(0, 0, 1):
+ return 0x80B2;
+ case LPD(1, 0, 1):
+ return 0x20B2;
+ case LPD(1, 0, 0):
+ return 0x20B3;
+ default:
+ assert(0);
+ }
+ }
+ } else {
+ if (radio->revision == 8)
+ adj_loopback_gain += 0x003E;
+ else
+ adj_loopback_gain += 0x0026;
+ if (adj_loopback_gain >= 0x46) {
+ adj_loopback_gain -= 0x46;
+ extern_lna_control = 0x3000;
+ } else if (adj_loopback_gain >= 0x3A) {
+ adj_loopback_gain -= 0x3A;
+ extern_lna_control = 0x2000;
+ } else if (adj_loopback_gain >= 0x2E) {
+ adj_loopback_gain -= 0x2E;
+ extern_lna_control = 0x1000;
+ } else {
+ adj_loopback_gain -= 0x10;
+ extern_lna_control = 0x0000;
+ }
+ for (loop = 0; loop < 16; loop++) {
+ u16 tmp = adj_loopback_gain - 6 * loop;
+ if (tmp < 6)
+ break;
+ }
+
+ loop_or = (loop << 8) | extern_lna_control;
+ if (phy->rev >= 7 && bcm->sprom.boardflags
+ & BCM43xx_BFL_EXTLNA) {
+ if (extern_lna_control)
+ loop_or |= 0x8000;
+ switch (lpd) {
+ case LPD(0, 1, 1):
+ return 0x8F92;
+ case LPD(0, 0, 1):
+ return (0x8092 | loop_or);
+ case LPD(1, 0, 1):
+ return (0x2092 | loop_or);
+ case LPD(1, 0, 0):
+ return (0x2093 | loop_or);
+ default:
+ assert(0);
+ }
+ } else {
+ switch (lpd) {
+ case LPD(0, 1, 1):
+ return 0x0F92;
+ case LPD(0, 0, 1):
+ case LPD(1, 0, 1):
+ return (0x0092 | loop_or);
+ case LPD(1, 0, 0):
+ return (0x0093 | loop_or);
+ default:
+ assert(0);
+ }
+ }
+ }
+ return 0;
+}
+
u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
- u16 backup[19] = { 0 };
+ u16 backup[21] = { 0 };
u16 ret;
u16 i, j;
u32 tmp1 = 0, tmp2 = 0;
@@ -1373,19 +1472,36 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
backup[8] = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS);
backup[9] = bcm43xx_phy_read(bcm, 0x0802);
bcm43xx_phy_write(bcm, 0x0814,
- (bcm43xx_phy_read(bcm, 0x0814) | 0x0003));
+ (bcm43xx_phy_read(bcm, 0x0814)
+ | 0x0003));
bcm43xx_phy_write(bcm, 0x0815,
- (bcm43xx_phy_read(bcm, 0x0815) & 0xFFFC));
+ (bcm43xx_phy_read(bcm, 0x0815)
+ & 0xFFFC));
bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
- (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x7FFF));
+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS)
+ & 0x7FFF));
bcm43xx_phy_write(bcm, 0x0802,
(bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC));
- bcm43xx_phy_write(bcm, 0x0811, 0x01B3);
- bcm43xx_phy_write(bcm, 0x0812, 0x0FB2);
+ if (phy->rev > 1) { /* loopback gain enabled */
+ backup[19] = bcm43xx_phy_read(bcm, 0x080F);
+ backup[20] = bcm43xx_phy_read(bcm, 0x0810);
+ if (phy->rev >= 3)
+ bcm43xx_phy_write(bcm, 0x080F, 0xC020);
+ else
+ bcm43xx_phy_write(bcm, 0x080F, 0x8020);
+ bcm43xx_phy_write(bcm, 0x0810, 0x0000);
+ }
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(0, 1, 1)));
+ if (phy->rev < 7 || !(bcm->sprom.boardflags
+ & BCM43xx_BFL_EXTLNA))
+ bcm43xx_phy_write(bcm, 0x0811, 0x01B3);
+ else
+ bcm43xx_phy_write(bcm, 0x0811, 0x09B3);
}
- bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
- (bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_RADIO) | 0x8000));
}
+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
+ (bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_RADIO) | 0x8000));
backup[10] = bcm43xx_phy_read(bcm, 0x0035);
bcm43xx_phy_write(bcm, 0x0035,
(bcm43xx_phy_read(bcm, 0x0035) & 0xFF7F));
@@ -1397,10 +1513,12 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
bcm43xx_write16(bcm, 0x03E6, 0x0122);
} else {
if (phy->analog >= 2)
- bcm43xx_phy_write(bcm, 0x0003, (bcm43xx_phy_read(bcm, 0x0003)
- & 0xFFBF) | 0x0040);
+ bcm43xx_phy_write(bcm, 0x0003,
+ (bcm43xx_phy_read(bcm, 0x0003)
+ & 0xFFBF) | 0x0040);
bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
- (bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT) | 0x2000));
+ (bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT)
+ | 0x2000));
}
ret = bcm43xx_radio_calibrationvalue(bcm);
@@ -1408,16 +1526,25 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
if (phy->type == BCM43xx_PHYTYPE_B)
bcm43xx_radio_write16(bcm, 0x0078, 0x0026);
+ if (phy->connected)
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(0, 1, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xBFAF);
bcm43xx_phy_write(bcm, 0x002B, 0x1403);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x00B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(0, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xBFA0);
bcm43xx_radio_write16(bcm, 0x0051,
(bcm43xx_radio_read16(bcm, 0x0051) | 0x0004));
- bcm43xx_radio_write16(bcm, 0x0052, 0x0000);
- bcm43xx_radio_write16(bcm, 0x0043,
- (bcm43xx_radio_read16(bcm, 0x0043) & 0xFFF0) | 0x0009);
+ if (radio->revision == 8)
+ bcm43xx_radio_write16(bcm, 0x0043, 0x001F);
+ else {
+ bcm43xx_radio_write16(bcm, 0x0052, 0x0000);
+ bcm43xx_radio_write16(bcm, 0x0043,
+ (bcm43xx_radio_read16(bcm, 0x0043) & 0xFFF0)
+ | 0x0009);
+ }
bcm43xx_phy_write(bcm, 0x0058, 0x0000);
for (i = 0; i < 16; i++) {
@@ -1425,21 +1552,25 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x0059, 0xC810);
bcm43xx_phy_write(bcm, 0x0058, 0x000D);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
udelay(10);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xEFB0);
udelay(10);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(1, 0, 0)));
bcm43xx_phy_write(bcm, 0x0015, 0xFFF0);
- udelay(10);
+ udelay(20);
tmp1 += bcm43xx_phy_read(bcm, 0x002D);
bcm43xx_phy_write(bcm, 0x0058, 0x0000);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm, LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
}
@@ -1457,21 +1588,29 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x0059, 0xC810);
bcm43xx_phy_write(bcm, 0x0058, 0x000D);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm,
+ LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
udelay(10);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm,
+ LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xEFB0);
udelay(10);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B3); /* 0x30B3 is not a typo */
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm,
+ LPD(1, 0, 0)));
bcm43xx_phy_write(bcm, 0x0015, 0xFFF0);
udelay(10);
tmp2 += bcm43xx_phy_read(bcm, 0x002D);
bcm43xx_phy_write(bcm, 0x0058, 0x0000);
if (phy->connected)
- bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
+ bcm43xx_phy_write(bcm, 0x0812,
+ bcm43xx_get_812_value(bcm,
+ LPD(1, 0, 1)));
bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
}
tmp2++;
@@ -1497,15 +1636,20 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
bcm43xx_phy_write(bcm, 0x0030, backup[2]);
bcm43xx_write16(bcm, 0x03EC, backup[3]);
} else {
- bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
- (bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_RADIO) & 0x7FFF));
if (phy->connected) {
+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
+ (bcm43xx_read16(bcm,
+ BCM43xx_MMIO_PHY_RADIO) & 0x7FFF));
bcm43xx_phy_write(bcm, 0x0811, backup[4]);
bcm43xx_phy_write(bcm, 0x0812, backup[5]);
bcm43xx_phy_write(bcm, 0x0814, backup[6]);
bcm43xx_phy_write(bcm, 0x0815, backup[7]);
bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, backup[8]);
bcm43xx_phy_write(bcm, 0x0802, backup[9]);
+ if (phy->rev > 1) {
+ bcm43xx_phy_write(bcm, 0x080F, backup[19]);
+ bcm43xx_phy_write(bcm, 0x0810, backup[20]);
+ }
}
}
if (i >= 15)
@@ -1579,7 +1723,7 @@ void bcm43xx_radio_set_tx_iq(struct bcm43xx_private *bcm)
for (i = 0; i < 5; i++) {
for (j = 0; j < 5; j++) {
- if (tmp == (data_high[i] << 4 | data_low[j])) {
+ if (tmp == (data_high[i] | data_low[j])) {
bcm43xx_phy_write(bcm, 0x0069, (i - j) << 8 | 0x00C0);
return;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-15 10:38:51 +0000