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authorJohn W. Linville <linville@tuxdriver.com>2010-04-15 16:21:34 -0400
committerJohn W. Linville <linville@tuxdriver.com>2010-04-15 16:21:34 -0400
commit5c01d5669356e13f0fb468944c1dd4c6a7e978ad (patch)
treefa43345288d7b25fac92b3b35360a177c4947313 /drivers/net/wireless/b43
parentMerge branch 'vhost' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost (diff)
parentwireless: rt2x00: rt2800usb: identify Sitecom devices (diff)
downloadlinux-dev-5c01d5669356e13f0fb468944c1dd4c6a7e978ad.tar.xz
linux-dev-5c01d5669356e13f0fb468944c1dd4c6a7e978ad.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ath5k/phy.c drivers/net/wireless/wl12xx/wl1271_main.c
Diffstat (limited to 'drivers/net/wireless/b43')
-rw-r--r--drivers/net/wireless/b43/phy_n.c54
-rw-r--r--drivers/net/wireless/b43/tables_nphy.c22
-rw-r--r--drivers/net/wireless/b43/tables_nphy.h28
3 files changed, 63 insertions, 41 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index c4dc369ce703..3d6b33775964 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -105,7 +105,7 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
}
static void b43_chantab_radio_upload(struct b43_wldev *dev,
- const struct b43_nphy_channeltab_entry *e)
+ const struct b43_nphy_channeltab_entry_rev2 *e)
{
b43_radio_write(dev, B2055_PLL_REF, e->radio_pll_ref);
b43_radio_write(dev, B2055_RF_PLLMOD0, e->radio_rf_pllmod0);
@@ -142,7 +142,7 @@ static void b43_chantab_radio_upload(struct b43_wldev *dev,
}
static void b43_chantab_phy_upload(struct b43_wldev *dev,
- const struct b43_nphy_channeltab_entry *e)
+ const struct b43_phy_n_sfo_cfg *e)
{
b43_phy_write(dev, B43_NPHY_BW1A, e->phy_bw1a);
b43_phy_write(dev, B43_NPHY_BW2, e->phy_bw2);
@@ -160,16 +160,16 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2055Setup */
static void b43_radio_2055_setup(struct b43_wldev *dev,
- const struct b43_nphy_channeltab_entry *e)
+ const struct b43_nphy_channeltab_entry_rev2 *e)
{
B43_WARN_ON(dev->phy.rev >= 3);
b43_chantab_radio_upload(dev, e);
udelay(50);
- b43_radio_write(dev, B2055_VCO_CAL10, 5);
- b43_radio_write(dev, B2055_VCO_CAL10, 45);
+ b43_radio_write(dev, B2055_VCO_CAL10, 0x05);
+ b43_radio_write(dev, B2055_VCO_CAL10, 0x45);
b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
- b43_radio_write(dev, B2055_VCO_CAL10, 65);
+ b43_radio_write(dev, B2055_VCO_CAL10, 0x65);
udelay(300);
}
@@ -255,6 +255,16 @@ static void b43_radio_init2055(struct b43_wldev *dev)
}
/*
+ * Initialize a Broadcom 2056 N-radio
+ * http://bcm-v4.sipsolutions.net/802.11/Radio/2056/Init
+ */
+static void b43_radio_init2056(struct b43_wldev *dev)
+{
+ /* TODO */
+}
+
+
+/*
* Upload the N-PHY tables.
* http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables
*/
@@ -2791,7 +2801,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
}
b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4,
buffer);
- b43_ntab_write_bulk(dev, B43_NTAB16(15, 101), 2,
+ b43_ntab_read_bulk(dev, B43_NTAB16(15, 101), 2,
buffer);
b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2,
buffer);
@@ -3261,7 +3271,7 @@ int b43_phy_initn(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ChanspecSetup */
static void b43_nphy_chanspec_setup(struct b43_wldev *dev,
- const struct b43_nphy_channeltab_entry *e,
+ const struct b43_phy_n_sfo_cfg *e,
struct b43_chanspec chanspec)
{
struct b43_phy *phy = &dev->phy;
@@ -3327,13 +3337,21 @@ static int b43_nphy_set_chanspec(struct b43_wldev *dev,
{
struct b43_phy_n *nphy = dev->phy.n;
- const struct b43_nphy_channeltab_entry *tabent;
+ const struct b43_nphy_channeltab_entry_rev2 *tabent_r2;
+ const struct b43_nphy_channeltab_entry_rev3 *tabent_r3;
u8 tmp;
u8 channel = chanspec.channel;
if (dev->phy.rev >= 3) {
/* TODO */
+ tabent_r3 = NULL;
+ if (!tabent_r3)
+ return -ESRCH;
+ } else {
+ tabent_r2 = b43_nphy_get_chantabent_rev2(dev, channel);
+ if (!tabent_r2)
+ return -ESRCH;
}
nphy->radio_chanspec = chanspec;
@@ -3354,17 +3372,13 @@ static int b43_nphy_set_chanspec(struct b43_wldev *dev,
if (dev->phy.rev >= 3) {
tmp = (chanspec.b_freq == 1) ? 4 : 0;
b43_radio_maskset(dev, 0x08, 0xFFFB, tmp);
- /* TODO: PHY Radio2056 Setup (chan_info_ptr[i]) */
- /* TODO: N PHY Chanspec Setup (chan_info_ptr[i]) */
+ /* TODO: PHY Radio2056 Setup (dev, tabent_r3); */
+ b43_nphy_chanspec_setup(dev, &(tabent_r3->phy_regs), chanspec);
} else {
- tabent = b43_nphy_get_chantabent(dev, channel);
- if (!tabent)
- return -ESRCH;
-
tmp = (chanspec.b_freq == 1) ? 0x0020 : 0x0050;
b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, tmp);
- b43_radio_2055_setup(dev, tabent);
- b43_nphy_chanspec_setup(dev, tabent, chanspec);
+ b43_radio_2055_setup(dev, tabent_r2);
+ b43_nphy_chanspec_setup(dev, &(tabent_r2->phy_regs), chanspec);
}
return 0;
@@ -3474,6 +3488,8 @@ static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
bool blocked)
{
+ struct b43_phy_n *nphy = dev->phy.n;
+
if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
b43err(dev->wl, "MAC not suspended\n");
@@ -3499,8 +3515,8 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
}
} else {
if (dev->phy.rev >= 3) {
- /* TODO: b43_radio_init2056(dev); */
- /* TODO: PHY Set Channel Spec (dev, radio_chanspec) */
+ b43_radio_init2056(dev);
+ b43_nphy_set_chanspec(dev, nphy->radio_chanspec);
} else {
b43_radio_init2055(dev);
}
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index a00d509150f7..d96e870ab8fe 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -318,14 +318,14 @@ void b2055_upload_inittab(struct b43_wldev *dev,
.radio_c2_tx_mxbgtrim = r21
#define PHYREGS(r0, r1, r2, r3, r4, r5) \
- .phy_bw1a = r0, \
- .phy_bw2 = r1, \
- .phy_bw3 = r2, \
- .phy_bw4 = r3, \
- .phy_bw5 = r4, \
- .phy_bw6 = r5
-
-static const struct b43_nphy_channeltab_entry b43_nphy_channeltab[] = {
+ .phy_regs.phy_bw1a = r0, \
+ .phy_regs.phy_bw2 = r1, \
+ .phy_regs.phy_bw3 = r2, \
+ .phy_regs.phy_bw4 = r3, \
+ .phy_regs.phy_bw5 = r4, \
+ .phy_regs.phy_bw6 = r5
+
+static const struct b43_nphy_channeltab_entry_rev2 b43_nphy_channeltab[] = {
{ .channel = 184,
.freq = 4920, /* MHz */
.unk2 = 3280,
@@ -1320,10 +1320,10 @@ static const struct b43_nphy_channeltab_entry b43_nphy_channeltab[] = {
},
};
-const struct b43_nphy_channeltab_entry *
-b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel)
+const struct b43_nphy_channeltab_entry_rev2 *
+b43_nphy_get_chantabent_rev2(struct b43_wldev *dev, u8 channel)
{
- const struct b43_nphy_channeltab_entry *e;
+ const struct b43_nphy_channeltab_entry_rev2 *e;
unsigned int i;
for (i = 0; i < ARRAY_SIZE(b43_nphy_channeltab); i++) {
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index b23036f7dc19..8fc1da9f8fe5 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -13,9 +13,13 @@ struct b43_phy_n_sfo_cfg {
u16 phy_bw6;
};
-struct b43_nphy_channeltab_entry {
+struct b43_nphy_channeltab_entry_rev2 {
/* The channel number */
u8 channel;
+ /* The channel frequency in MHz */
+ u16 freq;
+ /* An unknown value */
+ u16 unk2;
/* Radio register values on channelswitch */
u8 radio_pll_ref;
u8 radio_rf_pllmod0;
@@ -40,16 +44,18 @@ struct b43_nphy_channeltab_entry {
u8 radio_c2_tx_pgapadtn;
u8 radio_c2_tx_mxbgtrim;
/* PHY register values on channelswitch */
- u16 phy_bw1a;
- u16 phy_bw2;
- u16 phy_bw3;
- u16 phy_bw4;
- u16 phy_bw5;
- u16 phy_bw6;
+ struct b43_phy_n_sfo_cfg phy_regs;
+};
+
+struct b43_nphy_channeltab_entry_rev3 {
+ /* The channel number */
+ u8 channel;
/* The channel frequency in MHz */
u16 freq;
- /* An unknown value */
- u16 unk2;
+ /* Radio register values on channelswitch */
+ /* TODO */
+ /* PHY register values on channelswitch */
+ struct b43_phy_n_sfo_cfg phy_regs;
};
@@ -86,8 +92,8 @@ void b2055_upload_inittab(struct b43_wldev *dev,
/* Get the NPHY Channel Switch Table entry for a channel number.
* Returns NULL on failure to find an entry. */
-const struct b43_nphy_channeltab_entry *
-b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel);
+const struct b43_nphy_channeltab_entry_rev2 *
+b43_nphy_get_chantabent_rev2(struct b43_wldev *dev, u8 channel);
/* The N-PHY tables. */