Broadcom B43 wireless driver
Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
- Copyright (c) 2005, 2006 Stefano Brivio <st3@riseup.net>
+ Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
Copyright (c) 2005, 2006 Michael Buesch <mb@bu3sch.de>
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
#include "b43.h"
#include "phy.h"
+#include "nphy.h"
#include "main.h"
#include "tables.h"
#include "lo.h"
+#include "wa.h"
+
static const s8 b43_tssi2dbm_b_table[] = {
0x4D, 0x4C, 0x4B, 0x4A,
}
}
-void b43_raw_phy_lock(struct b43_wldev *dev)
+/* Lock the PHY registers against concurrent access from the microcode.
+ * This lock is nonrecursive. */
+void b43_phy_lock(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
-
- B43_WARN_ON(!irqs_disabled());
-
- /* We had a check for MACCTL==0 here, but I think that doesn't
- * make sense, as MACCTL is never 0 when this is called.
- * --mb */
- B43_WARN_ON(b43_read32(dev, B43_MMIO_MACCTL) == 0);
+#if B43_DEBUG
+ B43_WARN_ON(dev->phy.phy_locked);
+ dev->phy.phy_locked = 1;
+#endif
+ B43_WARN_ON(dev->dev->id.revision < 3);
- if (dev->dev->id.revision < 3) {
- b43_mac_suspend(dev);
- spin_lock(&phy->lock);
- } else {
- if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
- b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
- }
- phy->locked = 1;
+ if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+ b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
}
-void b43_raw_phy_unlock(struct b43_wldev *dev)
+void b43_phy_unlock(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+#if B43_DEBUG
+ B43_WARN_ON(!dev->phy.phy_locked);
+ dev->phy.phy_locked = 0;
+#endif
+ B43_WARN_ON(dev->dev->id.revision < 3);
- B43_WARN_ON(!irqs_disabled());
- if (dev->dev->id.revision < 3) {
- if (phy->locked) {
- spin_unlock(&phy->lock);
- b43_mac_enable(dev);
- }
- } else {
- if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
- b43_power_saving_ctl_bits(dev, 0);
- }
- phy->locked = 0;
+ if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+ b43_power_saving_ctl_bits(dev, 0);
}
/* Different PHYs require different register routing flags.
{
if (phy->type == B43_PHYTYPE_A) {
/* OFDM registers are base-registers for the A-PHY. */
- offset &= ~B43_PHYROUTE_OFDM_GPHY;
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
+ offset &= ~B43_PHYROUTE;
+ offset |= B43_PHYROUTE_BASE;
+ }
}
- if (offset & B43_PHYROUTE_EXT_GPHY) {
+
+#if B43_DEBUG
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
/* Ext-G registers are only available on G-PHYs */
if (phy->type != B43_PHYTYPE_G) {
- b43dbg(dev->wl, "EXT-G PHY access at "
- "0x%04X on %u type PHY\n", offset, phy->type);
+ b43err(dev->wl, "Invalid EXT-G PHY access at "
+ "0x%04X on PHY type %u\n", offset, phy->type);
+ dump_stack();
}
}
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_N_BMODE) {
+ /* N-BMODE registers are only available on N-PHYs */
+ if (phy->type != B43_PHYTYPE_N) {
+ b43err(dev->wl, "Invalid N-BMODE PHY access at "
+ "0x%04X on PHY type %u\n", offset, phy->type);
+ dump_stack();
+ }
+ }
+#endif /* B43_DEBUG */
return offset;
}
offset = adjust_phyreg_for_phytype(phy, offset, dev);
b43_write16(dev, B43_MMIO_PHY_CONTROL, offset);
- mmiowb();
b43_write16(dev, B43_MMIO_PHY_DATA, val);
}
-static void b43_radio_set_txpower_a(struct b43_wldev *dev, u16 txpower);
+void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ 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);
+}
+
+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);
+}
/* Adjust the transmission power output (G-PHY) */
void b43_set_txpower_g(struct b43_wldev *dev,
b43_shm_clear_tssi(dev);
}
-static void b43_phy_agcsetup(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- u16 offset = 0x0000;
-
- if (phy->rev == 1)
- offset = 0x4C00;
-
- b43_ofdmtab_write16(dev, offset, 0, 0x00FE);
- b43_ofdmtab_write16(dev, offset, 1, 0x000D);
- b43_ofdmtab_write16(dev, offset, 2, 0x0013);
- b43_ofdmtab_write16(dev, offset, 3, 0x0019);
-
- if (phy->rev == 1) {
- b43_ofdmtab_write16(dev, 0x1800, 0, 0x2710);
- b43_ofdmtab_write16(dev, 0x1801, 0, 0x9B83);
- b43_ofdmtab_write16(dev, 0x1802, 0, 0x9B83);
- b43_ofdmtab_write16(dev, 0x1803, 0, 0x0F8D);
- b43_phy_write(dev, 0x0455, 0x0004);
- }
-
- b43_phy_write(dev, 0x04A5, (b43_phy_read(dev, 0x04A5)
- & 0x00FF) | 0x5700);
- b43_phy_write(dev, 0x041A, (b43_phy_read(dev, 0x041A)
- & 0xFF80) | 0x000F);
- b43_phy_write(dev, 0x041A, (b43_phy_read(dev, 0x041A)
- & 0xC07F) | 0x2B80);
- b43_phy_write(dev, 0x048C, (b43_phy_read(dev, 0x048C)
- & 0xF0FF) | 0x0300);
-
- b43_radio_write16(dev, 0x007A, b43_radio_read16(dev, 0x007A)
- | 0x0008);
-
- b43_phy_write(dev, 0x04A0, (b43_phy_read(dev, 0x04A0)
- & 0xFFF0) | 0x0008);
- b43_phy_write(dev, 0x04A1, (b43_phy_read(dev, 0x04A1)
- & 0xF0FF) | 0x0600);
- b43_phy_write(dev, 0x04A2, (b43_phy_read(dev, 0x04A2)
- & 0xF0FF) | 0x0700);
- b43_phy_write(dev, 0x04A0, (b43_phy_read(dev, 0x04A0)
- & 0xF0FF) | 0x0100);
-
- if (phy->rev == 1) {
- b43_phy_write(dev, 0x04A2, (b43_phy_read(dev, 0x04A2)
- & 0xFFF0) | 0x0007);
- }
-
- b43_phy_write(dev, 0x0488, (b43_phy_read(dev, 0x0488)
- & 0xFF00) | 0x001C);
- b43_phy_write(dev, 0x0488, (b43_phy_read(dev, 0x0488)
- & 0xC0FF) | 0x0200);
- b43_phy_write(dev, 0x0496, (b43_phy_read(dev, 0x0496)
- & 0xFF00) | 0x001C);
- b43_phy_write(dev, 0x0489, (b43_phy_read(dev, 0x0489)
- & 0xFF00) | 0x0020);
- b43_phy_write(dev, 0x0489, (b43_phy_read(dev, 0x0489)
- & 0xC0FF) | 0x0200);
- b43_phy_write(dev, 0x0482, (b43_phy_read(dev, 0x0482)
- & 0xFF00) | 0x002E);
- b43_phy_write(dev, 0x0496, (b43_phy_read(dev, 0x0496)
- & 0x00FF) | 0x1A00);
- b43_phy_write(dev, 0x0481, (b43_phy_read(dev, 0x0481)
- & 0xFF00) | 0x0028);
- b43_phy_write(dev, 0x0481, (b43_phy_read(dev, 0x0481)
- & 0x00FF) | 0x2C00);
-
- if (phy->rev == 1) {
- b43_phy_write(dev, 0x0430, 0x092B);
- b43_phy_write(dev, 0x041B, (b43_phy_read(dev, 0x041B)
- & 0xFFE1) | 0x0002);
- } else {
- b43_phy_write(dev, 0x041B, b43_phy_read(dev, 0x041B)
- & 0xFFE1);
- b43_phy_write(dev, 0x041F, 0x287A);
- b43_phy_write(dev, 0x0420, (b43_phy_read(dev, 0x0420)
- & 0xFFF0) | 0x0004);
- }
-
- if (phy->rev >= 6) {
- b43_phy_write(dev, 0x0422, 0x287A);
- b43_phy_write(dev, 0x0420, (b43_phy_read(dev, 0x0420)
- & 0x0FFF) | 0x3000);
- }
-
- b43_phy_write(dev, 0x04A8, (b43_phy_read(dev, 0x04A8)
- & 0x8080) | 0x7874);
- b43_phy_write(dev, 0x048E, 0x1C00);
-
- offset = 0x0800;
- if (phy->rev == 1) {
- offset = 0x5400;
- b43_phy_write(dev, 0x04AB, (b43_phy_read(dev, 0x04AB)
- & 0xF0FF) | 0x0600);
- b43_phy_write(dev, 0x048B, 0x005E);
- b43_phy_write(dev, 0x048C, (b43_phy_read(dev, 0x048C)
- & 0xFF00) | 0x001E);
- b43_phy_write(dev, 0x048D, 0x0002);
- }
- b43_ofdmtab_write16(dev, offset, 0, 0x00);
- b43_ofdmtab_write16(dev, offset, 1, 0x07);
- b43_ofdmtab_write16(dev, offset, 2, 0x10);
- b43_ofdmtab_write16(dev, offset, 3, 0x1C);
-
- if (phy->rev >= 6) {
- b43_phy_write(dev, 0x0426, b43_phy_read(dev, 0x0426)
- & 0xFFFC);
- b43_phy_write(dev, 0x0426, b43_phy_read(dev, 0x0426)
- & 0xEFFF);
- }
-}
-
-static void b43_phy_setupg(struct b43_wldev *dev)
+static void b43_phy_rssiagc(struct b43_wldev *dev, u8 enable)
{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
- u16 i;
-
- B43_WARN_ON(phy->type != B43_PHYTYPE_G);
- if (phy->rev == 1) {
- b43_phy_write(dev, 0x0406, 0x4F19);
- b43_phy_write(dev, B43_PHY_G_CRS,
- (b43_phy_read(dev, B43_PHY_G_CRS) & 0xFC3F) |
- 0x0340);
- b43_phy_write(dev, 0x042C, 0x005A);
- b43_phy_write(dev, 0x0427, 0x001A);
-
- for (i = 0; i < B43_TAB_FINEFREQG_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x5800, i,
- b43_tab_finefreqg[i]);
- for (i = 0; i < B43_TAB_NOISEG1_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1800, i, b43_tab_noiseg1[i]);
- for (i = 0; i < B43_TAB_ROTOR_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x2000, i, b43_tab_rotor[i]);
- } else {
- /* nrssi values are signed 6-bit values. Not sure why we write 0x7654 here... */
- b43_nrssi_hw_write(dev, 0xBA98, (s16) 0x7654);
-
- if (phy->rev == 2) {
- b43_phy_write(dev, 0x04C0, 0x1861);
- b43_phy_write(dev, 0x04C1, 0x0271);
- } else if (phy->rev > 2) {
- b43_phy_write(dev, 0x04C0, 0x0098);
- b43_phy_write(dev, 0x04C1, 0x0070);
- b43_phy_write(dev, 0x04C9, 0x0080);
- }
- b43_phy_write(dev, 0x042B, b43_phy_read(dev, 0x042B) | 0x800);
-
- for (i = 0; i < 64; i++)
- b43_ofdmtab_write16(dev, 0x4000, i, i);
- for (i = 0; i < B43_TAB_NOISEG2_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1800, i, b43_tab_noiseg2[i]);
- }
-
- if (phy->rev <= 2)
- for (i = 0; i < B43_TAB_NOISESCALEG_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1400, i,
- b43_tab_noisescaleg1[i]);
- else if ((phy->rev >= 7) && (b43_phy_read(dev, 0x0449) & 0x0200))
- for (i = 0; i < B43_TAB_NOISESCALEG_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1400, i,
- b43_tab_noisescaleg3[i]);
- else
- for (i = 0; i < B43_TAB_NOISESCALEG_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1400, i,
- b43_tab_noisescaleg2[i]);
-
- if (phy->rev == 2)
- for (i = 0; i < B43_TAB_SIGMASQR_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x5000, i,
- b43_tab_sigmasqr1[i]);
- else if ((phy->rev > 2) && (phy->rev <= 8))
- for (i = 0; i < B43_TAB_SIGMASQR_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x5000, i,
- b43_tab_sigmasqr2[i]);
-
- if (phy->rev == 1) {
- for (i = 0; i < B43_TAB_RETARD_SIZE; i++)
- b43_ofdmtab_write32(dev, 0x2400, i, b43_tab_retard[i]);
- for (i = 4; i < 20; i++)
- b43_ofdmtab_write16(dev, 0x5400, i, 0x0020);
- b43_phy_agcsetup(dev);
-
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- (bus->boardinfo.type == SSB_BOARD_BU4306) &&
- (bus->boardinfo.rev == 0x17))
- return;
-
- b43_ofdmtab_write16(dev, 0x5001, 0, 0x0002);
- b43_ofdmtab_write16(dev, 0x5002, 0, 0x0001);
- } else {
- for (i = 0; i < 0x20; i++)
- b43_ofdmtab_write16(dev, 0x1000, i, 0x0820);
- b43_phy_agcsetup(dev);
- b43_phy_read(dev, 0x0400); /* dummy read */
- b43_phy_write(dev, 0x0403, 0x1000);
- b43_ofdmtab_write16(dev, 0x3C02, 0, 0x000F);
- b43_ofdmtab_write16(dev, 0x3C03, 0, 0x0014);
-
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- (bus->boardinfo.type == SSB_BOARD_BU4306) &&
- (bus->boardinfo.rev == 0x17))
- return;
-
- b43_ofdmtab_write16(dev, 0x0401, 0, 0x0002);
- b43_ofdmtab_write16(dev, 0x0402, 0, 0x0001);
- }
-}
-
-/* Initialize the noisescaletable for APHY */
-static void b43_phy_init_noisescaletbl(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
int i;
- for (i = 0; i < 12; i++) {
- if (phy->rev == 2)
- b43_ofdmtab_write16(dev, 0x1400, i, 0x6767);
+ if (dev->phy.rev < 3) {
+ if (enable)
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_LNAHPFGAIN1, i, 0xFFF8);
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, 0xFFF8);
+ }
else
- b43_ofdmtab_write16(dev, 0x1400, i, 0x2323);
- }
- if (phy->rev == 2)
- b43_ofdmtab_write16(dev, 0x1400, i, 0x6700);
- else
- b43_ofdmtab_write16(dev, 0x1400, i, 0x2300);
- for (i = 0; i < 11; i++) {
- if (phy->rev == 2)
- b43_ofdmtab_write16(dev, 0x1400, i, 0x6767);
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_LNAHPFGAIN1, i, b43_tab_rssiagc1[i]);
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc1[i]);
+ }
+ } else {
+ if (enable)
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++)
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, 0x0820);
else
- b43_ofdmtab_write16(dev, 0x1400, i, 0x2323);
+ for (i = 0; i < B43_TAB_RSSIAGC2_SIZE; i++)
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc2[i]);
}
- if (phy->rev == 2)
- b43_ofdmtab_write16(dev, 0x1400, i, 0x0067);
- else
- b43_ofdmtab_write16(dev, 0x1400, i, 0x0023);
}
-static void b43_phy_setupa(struct b43_wldev *dev)
+static void b43_phy_ww(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
- u16 i;
-
- B43_WARN_ON(phy->type != B43_PHYTYPE_A);
- switch (phy->rev) {
- case 2:
- b43_phy_write(dev, 0x008E, 0x3800);
- b43_phy_write(dev, 0x0035, 0x03FF);
- b43_phy_write(dev, 0x0036, 0x0400);
-
- b43_ofdmtab_write16(dev, 0x3807, 0, 0x0051);
-
- b43_phy_write(dev, 0x001C, 0x0FF9);
- b43_phy_write(dev, 0x0020, b43_phy_read(dev, 0x0020) & 0xFF0F);
- b43_ofdmtab_write16(dev, 0x3C0C, 0, 0x07BF);
- b43_radio_write16(dev, 0x0002, 0x07BF);
-
- b43_phy_write(dev, 0x0024, 0x4680);
- b43_phy_write(dev, 0x0020, 0x0003);
- b43_phy_write(dev, 0x001D, 0x0F40);
- b43_phy_write(dev, 0x001F, 0x1C00);
-
- b43_phy_write(dev, 0x002A, (b43_phy_read(dev, 0x002A)
- & 0x00FF) | 0x0400);
- b43_phy_write(dev, 0x002B, b43_phy_read(dev, 0x002B)
- & 0xFBFF);
- b43_phy_write(dev, 0x008E, 0x58C1);
-
- b43_ofdmtab_write16(dev, 0x0803, 0, 0x000F);
- b43_ofdmtab_write16(dev, 0x0804, 0, 0x001F);
- b43_ofdmtab_write16(dev, 0x0805, 0, 0x002A);
- b43_ofdmtab_write16(dev, 0x0805, 0, 0x0030);
- b43_ofdmtab_write16(dev, 0x0807, 0, 0x003A);
-
- b43_ofdmtab_write16(dev, 0x0000, 0, 0x0013);
- b43_ofdmtab_write16(dev, 0x0000, 1, 0x0013);
- b43_ofdmtab_write16(dev, 0x0000, 2, 0x0013);
- b43_ofdmtab_write16(dev, 0x0000, 3, 0x0013);
- b43_ofdmtab_write16(dev, 0x0000, 4, 0x0015);
- b43_ofdmtab_write16(dev, 0x0000, 5, 0x0015);
- b43_ofdmtab_write16(dev, 0x0000, 6, 0x0019);
-
- b43_ofdmtab_write16(dev, 0x0404, 0, 0x0003);
- b43_ofdmtab_write16(dev, 0x0405, 0, 0x0003);
- b43_ofdmtab_write16(dev, 0x0406, 0, 0x0007);
-
- for (i = 0; i < 16; i++)
- b43_ofdmtab_write16(dev, 0x4000, i, (0x8 + i) & 0x000F);
-
- b43_ofdmtab_write16(dev, 0x3003, 0, 0x1044);
- b43_ofdmtab_write16(dev, 0x3004, 0, 0x7201);
- b43_ofdmtab_write16(dev, 0x3006, 0, 0x0040);
- b43_ofdmtab_write16(dev, 0x3001, 0,
- (b43_ofdmtab_read16(dev, 0x3001, 0) &
- 0x0010) | 0x0008);
-
- for (i = 0; i < B43_TAB_FINEFREQA_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x5800, i,
- b43_tab_finefreqa[i]);
- for (i = 0; i < B43_TAB_NOISEA2_SIZE; i++)
- b43_ofdmtab_write16(dev, 0x1800, i, b43_tab_noisea2[i]);
- for (i = 0; i < B43_TAB_ROTOR_SIZE; i++)
- b43_ofdmtab_write32(dev, 0x2000, i, b43_tab_rotor[i]);
- b43_phy_init_noisescaletbl(dev);
- for (i = 0; i < B43_TAB_RETARD_SIZE; i++)
- b43_ofdmtab_write32(dev, 0x2400, i, b43_tab_retard[i]);
- break;
- case 3:
- for (i = 0; i < 64; i++)
- b43_ofdmtab_write16(dev, 0x4000, i, i);
-
- b43_ofdmtab_write16(dev, 0x3807, 0, 0x0051);
-
- b43_phy_write(dev, 0x001C, 0x0FF9);
- b43_phy_write(dev, 0x0020, b43_phy_read(dev, 0x0020) & 0xFF0F);
- b43_radio_write16(dev, 0x0002, 0x07BF);
-
- b43_phy_write(dev, 0x0024, 0x4680);
- b43_phy_write(dev, 0x0020, 0x0003);
- b43_phy_write(dev, 0x001D, 0x0F40);
- b43_phy_write(dev, 0x001F, 0x1C00);
- b43_phy_write(dev, 0x002A, (b43_phy_read(dev, 0x002A)
- & 0x00FF) | 0x0400);
-
- b43_ofdmtab_write16(dev, 0x3000, 1,
- (b43_ofdmtab_read16(dev, 0x3000, 1)
- & 0x0010) | 0x0008);
- for (i = 0; i < B43_TAB_NOISEA3_SIZE; i++) {
- b43_ofdmtab_write16(dev, 0x1800, i, b43_tab_noisea3[i]);
- }
- b43_phy_init_noisescaletbl(dev);
- for (i = 0; i < B43_TAB_SIGMASQR_SIZE; i++) {
- b43_ofdmtab_write16(dev, 0x5000, i,
- b43_tab_sigmasqr1[i]);
- }
-
- b43_phy_write(dev, 0x0003, 0x1808);
-
- b43_ofdmtab_write16(dev, 0x0803, 0, 0x000F);
- b43_ofdmtab_write16(dev, 0x0804, 0, 0x001F);
- b43_ofdmtab_write16(dev, 0x0805, 0, 0x002A);
- b43_ofdmtab_write16(dev, 0x0805, 0, 0x0030);
- b43_ofdmtab_write16(dev, 0x0807, 0, 0x003A);
-
- b43_ofdmtab_write16(dev, 0x0000, 0, 0x0013);
- b43_ofdmtab_write16(dev, 0x0001, 0, 0x0013);
- b43_ofdmtab_write16(dev, 0x0002, 0, 0x0013);
- b43_ofdmtab_write16(dev, 0x0003, 0, 0x0013);
- b43_ofdmtab_write16(dev, 0x0004, 0, 0x0015);
- b43_ofdmtab_write16(dev, 0x0005, 0, 0x0015);
- b43_ofdmtab_write16(dev, 0x0006, 0, 0x0019);
-
- b43_ofdmtab_write16(dev, 0x0404, 0, 0x0003);
- b43_ofdmtab_write16(dev, 0x0405, 0, 0x0003);
- b43_ofdmtab_write16(dev, 0x0406, 0, 0x0007);
+ u16 b, curr_s, best_s = 0xFFFF;
+ int i;
- b43_ofdmtab_write16(dev, 0x3C02, 0, 0x000F);
- b43_ofdmtab_write16(dev, 0x3C03, 0, 0x0014);
- break;
- default:
- B43_WARN_ON(1);
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) & ~B43_PHY_CRS0_EN);
+ b43_phy_write(dev, B43_PHY_OFDM(0x1B),
+ b43_phy_read(dev, B43_PHY_OFDM(0x1B)) | 0x1000);
+ b43_phy_write(dev, B43_PHY_OFDM(0x82),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x82)) & 0xF0FF) | 0x0300);
+ b43_radio_write16(dev, 0x0009,
+ b43_radio_read16(dev, 0x0009) | 0x0080);
+ b43_radio_write16(dev, 0x0012,
+ (b43_radio_read16(dev, 0x0012) & 0xFFFC) | 0x0002);
+ b43_wa_initgains(dev);
+ b43_phy_write(dev, B43_PHY_OFDM(0xBA), 0x3ED5);
+ b = b43_phy_read(dev, B43_PHY_PWRDOWN);
+ b43_phy_write(dev, B43_PHY_PWRDOWN, (b & 0xFFF8) | 0x0005);
+ b43_radio_write16(dev, 0x0004,
+ b43_radio_read16(dev, 0x0004) | 0x0004);
+ for (i = 0x10; i <= 0x20; i++) {
+ b43_radio_write16(dev, 0x0013, i);
+ curr_s = b43_phy_read(dev, B43_PHY_OTABLEQ) & 0x00FF;
+ if (!curr_s) {
+ best_s = 0x0000;
+ break;
+ } else if (curr_s >= 0x0080)
+ curr_s = 0x0100 - curr_s;
+ if (curr_s < best_s)
+ best_s = curr_s;
}
+ b43_phy_write(dev, B43_PHY_PWRDOWN, b);
+ b43_radio_write16(dev, 0x0004,
+ b43_radio_read16(dev, 0x0004) & 0xFFFB);
+ b43_radio_write16(dev, 0x0013, best_s);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1_R1, 0, 0xFFEC);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB7), 0x1E80);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB6), 0x1C00);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB5), 0x0EC0);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB2), 0x00C0);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB9), 0x1FFF);
+ b43_phy_write(dev, B43_PHY_OFDM(0xBB),
+ (b43_phy_read(dev, B43_PHY_OFDM(0xBB)) & 0xF000) | 0x0053);
+ b43_phy_write(dev, B43_PHY_OFDM61,
+ (b43_phy_read(dev, B43_PHY_OFDM61 & 0xFE1F)) | 0x0120);
+ b43_phy_write(dev, B43_PHY_OFDM(0x13),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x13)) & 0x0FFF) | 0x3000);
+ b43_phy_write(dev, B43_PHY_OFDM(0x14),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x14)) & 0x0FFF) | 0x3000);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 6, 0x0017);
+ for (i = 0; i < 6; i++)
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, i, 0x000F);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0D, 0x000E);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0E, 0x0011);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0F, 0x0013);
+ b43_phy_write(dev, B43_PHY_OFDM(0x33), 0x5030);
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
}
/* Initialize APHY. This is also called for the GPHY in some cases. */
{
struct ssb_bus *bus = dev->dev->bus;
struct b43_phy *phy = &dev->phy;
- u16 tval;
might_sleep();
- if (phy->type == B43_PHYTYPE_A) {
- b43_phy_setupa(dev);
- } else {
- b43_phy_setupg(dev);
- if (phy->gmode &&
- (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_PACTRL))
- b43_phy_write(dev, 0x046E, 0x03CF);
- return;
+ if (phy->rev >= 6) {
+ if (phy->type == B43_PHYTYPE_A)
+ b43_phy_write(dev, B43_PHY_OFDM(0x1B),
+ b43_phy_read(dev, B43_PHY_OFDM(0x1B)) & ~0x1000);
+ if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
+ b43_phy_write(dev, B43_PHY_ENCORE,
+ b43_phy_read(dev, B43_PHY_ENCORE) | 0x0010);
+ else
+ b43_phy_write(dev, B43_PHY_ENCORE,
+ b43_phy_read(dev, B43_PHY_ENCORE) & ~0x1010);
}
- b43_phy_write(dev, B43_PHY_A_CRS,
- (b43_phy_read(dev, B43_PHY_A_CRS) & 0xF83C) | 0x0340);
- b43_phy_write(dev, 0x0034, 0x0001);
+ b43_wa_all(dev);
- //TODO: RSSI AGC
- b43_phy_write(dev, B43_PHY_A_CRS,
- b43_phy_read(dev, B43_PHY_A_CRS) | (1 << 14));
- b43_radio_init2060(dev);
+ if (phy->type == B43_PHYTYPE_A) {
+ if (phy->gmode && (phy->rev < 3))
+ b43_phy_write(dev, 0x0034,
+ b43_phy_read(dev, 0x0034) | 0x0001);
+ b43_phy_rssiagc(dev, 0);
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- ((bus->boardinfo.type == SSB_BOARD_BU4306) ||
- (bus->boardinfo.type == SSB_BOARD_BU4309))) {
- if (phy->lofcal == 0xFFFF) {
- //TODO: LOF Cal
- b43_radio_set_tx_iq(dev);
- } else
- b43_radio_write16(dev, 0x001E, phy->lofcal);
- }
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
- b43_phy_write(dev, 0x007A, 0xF111);
+ b43_radio_init2060(dev);
- if (phy->cur_idle_tssi == 0) {
- b43_radio_write16(dev, 0x0019, 0x0000);
- b43_radio_write16(dev, 0x0017, 0x0020);
-
- tval = b43_ofdmtab_read16(dev, 0x3001, 0);
- if (phy->rev == 1) {
- b43_ofdmtab_write16(dev, 0x3001, 0,
- (b43_ofdmtab_read16(dev, 0x3001, 0)
- & 0xFF87)
- | 0x0058);
- } else {
- b43_ofdmtab_write16(dev, 0x3001, 0,
- (b43_ofdmtab_read16(dev, 0x3001, 0)
- & 0xFFC3)
- | 0x002C);
+ if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+ ((bus->boardinfo.type == SSB_BOARD_BU4306) ||
+ (bus->boardinfo.type == SSB_BOARD_BU4309))) {
+ ; //TODO: A PHY LO
}
- b43_dummy_transmission(dev);
- phy->cur_idle_tssi = b43_phy_read(dev, B43_PHY_A_PCTL);
- b43_ofdmtab_write16(dev, 0x3001, 0, tval);
- b43_radio_set_txpower_a(dev, 0x0018);
+ if (phy->rev >= 3)
+ b43_phy_ww(dev);
+
+ hardware_pctl_init_aphy(dev);
+
+ //TODO: radar detection
+ }
+
+ if ((phy->type == B43_PHYTYPE_G) &&
+ (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
+ b43_phy_write(dev, B43_PHY_OFDM(0x6E),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x6E))
+ & 0xE000) | 0x3CF);
}
- b43_shm_clear_tssi(dev);
}
static void b43_phy_initb2(struct b43_wldev *dev)
if (phy->radio_ver == 0x2050)
b43_phy_write(dev, 0x002A, 0x88C2);
b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt, phy->tx_control);
- if (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_RSSI) {
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI) {
b43_calc_nrssi_slope(dev);
b43_calc_nrssi_threshold(dev);
}
b43_radio_write16(dev, 0x5A, 0x88);
b43_radio_write16(dev, 0x5B, 0x6B);
b43_radio_write16(dev, 0x5C, 0x0F);
- if (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_ALTIQ) {
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
b43_radio_write16(dev, 0x5D, 0xFA);
b43_radio_write16(dev, 0x5E, 0xD8);
} else {
b43_phy_write(dev, 0x0062, 0x0007);
b43_radio_init2050(dev);
b43_lo_g_measure(dev);
- if (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_RSSI) {
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI) {
b43_calc_nrssi_slope(dev);
b43_calc_nrssi_threshold(dev);
}
backup_phy[4] = b43_phy_read(dev, B43_PHY_ANALOGOVER);
backup_phy[5] = b43_phy_read(dev, B43_PHY_ANALOGOVERVAL);
}
- backup_phy[6] = b43_phy_read(dev, B43_PHY_BASE(0x5A));
- backup_phy[7] = b43_phy_read(dev, B43_PHY_BASE(0x59));
- backup_phy[8] = b43_phy_read(dev, B43_PHY_BASE(0x58));
- backup_phy[9] = b43_phy_read(dev, B43_PHY_BASE(0x0A));
- backup_phy[10] = b43_phy_read(dev, B43_PHY_BASE(0x03));
+ backup_phy[6] = b43_phy_read(dev, B43_PHY_CCK(0x5A));
+ backup_phy[7] = b43_phy_read(dev, B43_PHY_CCK(0x59));
+ backup_phy[8] = b43_phy_read(dev, B43_PHY_CCK(0x58));
+ backup_phy[9] = b43_phy_read(dev, B43_PHY_CCK(0x0A));
+ backup_phy[10] = b43_phy_read(dev, B43_PHY_CCK(0x03));
backup_phy[11] = b43_phy_read(dev, B43_PHY_LO_MASK);
backup_phy[12] = b43_phy_read(dev, B43_PHY_LO_CTL);
- backup_phy[13] = b43_phy_read(dev, B43_PHY_BASE(0x2B));
+ backup_phy[13] = b43_phy_read(dev, B43_PHY_CCK(0x2B));
backup_phy[14] = b43_phy_read(dev, B43_PHY_PGACTL);
backup_phy[15] = b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
backup_bband = phy->bbatt.att;
(b43_phy_read(dev, B43_PHY_RFOVERVAL)
& 0xFFCF) | 0x10);
- b43_phy_write(dev, B43_PHY_BASE(0x5A), 0x0780);
- b43_phy_write(dev, B43_PHY_BASE(0x59), 0xC810);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0x000D);
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), 0x0780);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), 0xC810);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0x000D);
- b43_phy_write(dev, B43_PHY_BASE(0x0A),
- b43_phy_read(dev, B43_PHY_BASE(0x0A)) | 0x2000);
+ b43_phy_write(dev, B43_PHY_CCK(0x0A),
+ b43_phy_read(dev, B43_PHY_CCK(0x0A)) | 0x2000);
if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
b43_phy_write(dev, B43_PHY_ANALOGOVER,
b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0004);
b43_phy_read(dev,
B43_PHY_ANALOGOVERVAL) & 0xFFFB);
}
- b43_phy_write(dev, B43_PHY_BASE(0x03),
- (b43_phy_read(dev, B43_PHY_BASE(0x03))
+ b43_phy_write(dev, B43_PHY_CCK(0x03),
+ (b43_phy_read(dev, B43_PHY_CCK(0x03))
& 0xFF9F) | 0x40);
if (phy->radio_rev == 8) {
b43_phy_write(dev, B43_PHY_LO_MASK, 0x8020);
b43_phy_write(dev, B43_PHY_LO_CTL, 0);
- b43_phy_write(dev, B43_PHY_BASE(0x2B),
- (b43_phy_read(dev, B43_PHY_BASE(0x2B))
+ b43_phy_write(dev, B43_PHY_CCK(0x2B),
+ (b43_phy_read(dev, B43_PHY_CCK(0x2B))
& 0xFFC0) | 0x01);
- b43_phy_write(dev, B43_PHY_BASE(0x2B),
- (b43_phy_read(dev, B43_PHY_BASE(0x2B))
+ b43_phy_write(dev, B43_PHY_CCK(0x2B),
+ (b43_phy_read(dev, B43_PHY_CCK(0x2B))
& 0xC0FF) | 0x800);
b43_phy_write(dev, B43_PHY_RFOVER,
b43_phy_write(dev, B43_PHY_RFOVERVAL,
b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xCFFF);
- if (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_EXTLNA) {
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
if (phy->rev >= 7) {
b43_phy_write(dev, B43_PHY_RFOVER,
b43_phy_read(dev, B43_PHY_RFOVER)
b43_phy_write(dev, B43_PHY_ANALOGOVER, backup_phy[4]);
b43_phy_write(dev, B43_PHY_ANALOGOVERVAL, backup_phy[5]);
}
- b43_phy_write(dev, B43_PHY_BASE(0x5A), backup_phy[6]);
- b43_phy_write(dev, B43_PHY_BASE(0x59), backup_phy[7]);
- b43_phy_write(dev, B43_PHY_BASE(0x58), backup_phy[8]);
- b43_phy_write(dev, B43_PHY_BASE(0x0A), backup_phy[9]);
- b43_phy_write(dev, B43_PHY_BASE(0x03), backup_phy[10]);
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), backup_phy[6]);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), backup_phy[7]);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), backup_phy[8]);
+ b43_phy_write(dev, B43_PHY_CCK(0x0A), backup_phy[9]);
+ b43_phy_write(dev, B43_PHY_CCK(0x03), backup_phy[10]);
b43_phy_write(dev, B43_PHY_LO_MASK, backup_phy[11]);
b43_phy_write(dev, B43_PHY_LO_CTL, backup_phy[12]);
- b43_phy_write(dev, B43_PHY_BASE(0x2B), backup_phy[13]);
+ b43_phy_write(dev, B43_PHY_CCK(0x2B), backup_phy[13]);
b43_phy_write(dev, B43_PHY_PGACTL, backup_phy[14]);
b43_phy_set_baseband_attenuation(dev, backup_bband);
| phy->lo_control->tx_bias);
}
if (phy->rev >= 6) {
- b43_phy_write(dev, B43_PHY_BASE(0x36),
- (b43_phy_read(dev, B43_PHY_BASE(0x36))
+ b43_phy_write(dev, B43_PHY_CCK(0x36),
+ (b43_phy_read(dev, B43_PHY_CCK(0x36))
& 0x0FFF) | (phy->lo_control->
tx_bias << 12));
}
- if (dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_PACTRL)
- b43_phy_write(dev, B43_PHY_BASE(0x2E), 0x8075);
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+ b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
else
- b43_phy_write(dev, B43_PHY_BASE(0x2E), 0x807F);
+ b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
if (phy->rev < 2)
- b43_phy_write(dev, B43_PHY_BASE(0x2F), 0x101);
+ b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x101);
else
- b43_phy_write(dev, B43_PHY_BASE(0x2F), 0x202);
+ b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x202);
}
if (phy->gmode || phy->rev >= 2) {
b43_lo_g_adjust(dev);
b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
}
- if (!(dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_RSSI)) {
+ if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
/* The specs state to update the NRSSI LT with
* the value 0x7FFFFFFF here. I think that is some weird
* compiler optimization in the original driver.
int rfatt_delta, bbatt_delta;
int rfatt, bbatt;
u8 tx_control;
- unsigned long phylock_flags;
tmp = b43_shm_read16(dev, B43_SHM_SHARED, 0x0058);
v0 = (s8) (tmp & 0x00FF);
estimated_pwr =
b43_phy_estimate_power_out(dev, average);
- max_pwr = dev->dev->bus->sprom.r1.maxpwr_bg;
- if ((dev->dev->bus->sprom.r1.
- boardflags_lo & B43_BFL_PACTRL)
- && (phy->type == B43_PHYTYPE_G))
+ max_pwr = dev->dev->bus->sprom.maxpwr_bg;
+ if ((dev->dev->bus->sprom.boardflags_lo
+ & B43_BFL_PACTRL) && (phy->type == B43_PHYTYPE_G))
max_pwr -= 0x3;
if (unlikely(max_pwr <= 0)) {
b43warn(dev->wl,
"Invalid max-TX-power value in SPROM.\n");
max_pwr = 60; /* fake it */
- dev->dev->bus->sprom.r1.maxpwr_bg = max_pwr;
+ dev->dev->bus->sprom.maxpwr_bg = max_pwr;
}
/*TODO:
B43_TXCTL_TXMIX;
rfatt += 2;
bbatt += 2;
- } else if (dev->dev->bus->sprom.r1.
+ } else if (dev->dev->bus->sprom.
boardflags_lo &
B43_BFL_PACTRL) {
bbatt += 4 * (rfatt - 2);
phy->bbatt.att = bbatt;
/* Adjust the hardware */
- b43_phy_lock(dev, phylock_flags);
+ b43_phy_lock(dev);
b43_radio_lock(dev);
b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt,
phy->tx_control);
b43_lo_g_ctl_mark_cur_used(dev);
b43_radio_unlock(dev);
- b43_phy_unlock(dev, phylock_flags);
+ b43_phy_unlock(dev);
break;
}
+ case B43_PHYTYPE_N:
+ b43_nphy_xmitpower(dev);
+ break;
default:
B43_WARN_ON(1);
}
s8 *dyn_tssi2dbm;
if (phy->type == B43_PHYTYPE_A) {
- pab0 = (s16) (dev->dev->bus->sprom.r1.pa1b0);
- pab1 = (s16) (dev->dev->bus->sprom.r1.pa1b1);
- pab2 = (s16) (dev->dev->bus->sprom.r1.pa1b2);
+ pab0 = (s16) (dev->dev->bus->sprom.pa1b0);
+ pab1 = (s16) (dev->dev->bus->sprom.pa1b1);
+ pab2 = (s16) (dev->dev->bus->sprom.pa1b2);
} else {
- pab0 = (s16) (dev->dev->bus->sprom.r1.pa0b0);
- pab1 = (s16) (dev->dev->bus->sprom.r1.pa0b1);
- pab2 = (s16) (dev->dev->bus->sprom.r1.pa0b2);
+ pab0 = (s16) (dev->dev->bus->sprom.pa0b0);
+ pab1 = (s16) (dev->dev->bus->sprom.pa0b1);
+ pab2 = (s16) (dev->dev->bus->sprom.pa0b2);
}
if ((dev->dev->bus->chip_id == 0x4301) && (phy->radio_ver != 0x2050)) {
pab0 != -1 && pab1 != -1 && pab2 != -1) {
/* The pabX values are set in SPROM. Use them. */
if (phy->type == B43_PHYTYPE_A) {
- if ((s8) dev->dev->bus->sprom.r1.itssi_a != 0 &&
- (s8) dev->dev->bus->sprom.r1.itssi_a != -1)
+ if ((s8) dev->dev->bus->sprom.itssi_a != 0 &&
+ (s8) dev->dev->bus->sprom.itssi_a != -1)
phy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.r1.itssi_a);
+ (s8) (dev->dev->bus->sprom.itssi_a);
else
phy->tgt_idle_tssi = 62;
} else {
- if ((s8) dev->dev->bus->sprom.r1.itssi_bg != 0 &&
- (s8) dev->dev->bus->sprom.r1.itssi_bg != -1)
+ if ((s8) dev->dev->bus->sprom.itssi_bg != 0 &&
+ (s8) dev->dev->bus->sprom.itssi_bg != -1)
phy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.r1.itssi_bg);
+ (s8) (dev->dev->bus->sprom.itssi_bg);
else
phy->tgt_idle_tssi = 62;
}
dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
if (dyn_tssi2dbm == NULL) {
- b43err(dev->wl, "Could not allocate memory"
+ b43err(dev->wl, "Could not allocate memory "
"for tssi2dbm table\n");
return -ENOMEM;
}
int b43_phy_init(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- int err = -ENODEV;
+ bool unsupported = 0;
+ int err = 0;
switch (phy->type) {
case B43_PHYTYPE_A:
- if (phy->rev == 2 || phy->rev == 3) {
+ if (phy->rev == 2 || phy->rev == 3)
b43_phy_inita(dev);
- err = 0;
- }
+ else
+ unsupported = 1;
break;
case B43_PHYTYPE_B:
switch (phy->rev) {
case 2:
b43_phy_initb2(dev);
- err = 0;
break;
case 4:
b43_phy_initb4(dev);
- err = 0;
break;
case 5:
b43_phy_initb5(dev);
- err = 0;
break;
case 6:
b43_phy_initb6(dev);
- err = 0;
break;
+ default:
+ unsupported = 1;
}
break;
case B43_PHYTYPE_G:
b43_phy_initg(dev);
- err = 0;
break;
+ case B43_PHYTYPE_N:
+ err = b43_phy_initn(dev);
+ break;
+ default:
+ unsupported = 1;
}
- if (err)
+ if (unsupported)
b43err(dev->wl, "Unknown PHYTYPE found\n");
return err;
<< B43_PHY_BBANDCFG_RXANT_SHIFT;
b43_phy_write(dev, B43_PHY_CCKBBANDCFG, tmp);
break;
+ case B43_PHYTYPE_N:
+ b43_nphy_set_rxantenna(dev, antenna);
+ break;
default:
B43_WARN_ON(1);
}
u32 macctl;
macctl = b43_read32(dev, B43_MMIO_MACCTL);
+ B43_WARN_ON(macctl & B43_MACCTL_RADIOLOCK);
macctl |= B43_MACCTL_RADIOLOCK;
b43_write32(dev, B43_MMIO_MACCTL, macctl);
/* Commit the write and wait for the device
b43_read16(dev, B43_MMIO_PHY_VER);
/* unlock */
macctl = b43_read32(dev, B43_MMIO_MACCTL);
+ B43_WARN_ON(!(macctl & B43_MACCTL_RADIOLOCK));
macctl &= ~B43_MACCTL_RADIOLOCK;
b43_write32(dev, B43_MMIO_MACCTL, macctl);
}
{
struct b43_phy *phy = &dev->phy;
+ /* Offset 1 is a 32-bit register. */
+ B43_WARN_ON(offset == 1);
+
switch (phy->type) {
case B43_PHYTYPE_A:
- offset |= 0x0040;
+ offset |= 0x40;
break;
case B43_PHYTYPE_B:
if (phy->radio_ver == 0x2053) {
case B43_PHYTYPE_G:
offset |= 0x80;
break;
+ case B43_PHYTYPE_N:
+ offset |= 0x100;
+ break;
+ case B43_PHYTYPE_LP:
+ /* No adjustment required. */
+ break;
+ default:
+ B43_WARN_ON(1);
}
b43_write16(dev, B43_MMIO_RADIO_CONTROL, offset);
void b43_radio_write16(struct b43_wldev *dev, u16 offset, u16 val)
{
+ /* Offset 1 is a 32-bit register. */
+ B43_WARN_ON(offset == 1);
+
b43_write16(dev, B43_MMIO_RADIO_CONTROL, offset);
- mmiowb();
b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, val);
}
+void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) & mask);
+}
+
+void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) | set);
+}
+
+void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ (b43_radio_read16(dev, offset) & mask) | set);
+}
+
static void b43_set_all_gains(struct b43_wldev *dev,
s16 first, s16 second, s16 third)
{
u8 ret[13];
unsigned int channel = phy->channel;
unsigned int i, j, start, end;
- unsigned long phylock_flags;
if (!((phy->type == B43_PHYTYPE_G) && (phy->rev > 0)))
return 0;
- b43_phy_lock(dev, phylock_flags);
+ b43_phy_lock(dev);
b43_radio_lock(dev);
b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) & 0xFFFC);
b43_phy_write(dev, B43_PHY_G_CRS,
ret[j] = 1;
}
b43_radio_unlock(dev);
- b43_phy_unlock(dev, phylock_flags);
+ b43_phy_unlock(dev);
return ret[channel - 1];
}
if (phy->radio_ver != 0x2050)
return;
if (!
- (dev->dev->bus->sprom.r1.
+ (dev->dev->bus->sprom.
boardflags_lo & B43_BFL_RSSI))
return;
}
case B43_PHYTYPE_G:
if (!phy->gmode ||
- !(dev->dev->bus->sprom.r1.boardflags_lo & B43_BFL_RSSI)) {
+ !(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
tmp16 = b43_nrssi_hw_read(dev, 0x20);
if (tmp16 >= 0x20)
tmp16 -= 0x40;
}
if ((phy->rev < 7) ||
- !(sprom->r1.boardflags_lo & B43_BFL_EXTLNA)) {
+ !(sprom->boardflags_lo & B43_BFL_EXTLNA)) {
if (phy_register == B43_PHY_RFOVER) {
return 0x1B3;
} else if (phy_register == B43_PHY_RFOVERVAL) {
}
} else {
if ((phy->rev < 7) ||
- !(sprom->r1.boardflags_lo & B43_BFL_EXTLNA)) {
+ !(sprom->boardflags_lo & B43_BFL_EXTLNA)) {
if (phy_register == B43_PHY_RFOVER) {
return 0x1B3;
} else if (phy_register == B43_PHY_RFOVERVAL) {
u16 radio_52;
/* PHY registers */
u16 phy_pgactl;
- u16 phy_base_5A;
- u16 phy_base_59;
- u16 phy_base_58;
- u16 phy_base_30;
+ u16 phy_cck_5A;
+ u16 phy_cck_59;
+ u16 phy_cck_58;
+ u16 phy_cck_30;
u16 phy_rfover;
u16 phy_rfoverval;
u16 phy_analogover;
sav.radio_51 = b43_radio_read16(dev, 0x51);
sav.radio_52 = b43_radio_read16(dev, 0x52);
sav.phy_pgactl = b43_phy_read(dev, B43_PHY_PGACTL);
- sav.phy_base_5A = b43_phy_read(dev, B43_PHY_BASE(0x5A));
- sav.phy_base_59 = b43_phy_read(dev, B43_PHY_BASE(0x59));
- sav.phy_base_58 = b43_phy_read(dev, B43_PHY_BASE(0x58));
+ sav.phy_cck_5A = b43_phy_read(dev, B43_PHY_CCK(0x5A));
+ sav.phy_cck_59 = b43_phy_read(dev, B43_PHY_CCK(0x59));
+ sav.phy_cck_58 = b43_phy_read(dev, B43_PHY_CCK(0x58));
if (phy->type == B43_PHYTYPE_B) {
- sav.phy_base_30 = b43_phy_read(dev, B43_PHY_BASE(0x30));
+ sav.phy_cck_30 = b43_phy_read(dev, B43_PHY_CCK(0x30));
sav.reg_3EC = b43_read16(dev, 0x3EC);
- b43_phy_write(dev, B43_PHY_BASE(0x30), 0xFF);
+ b43_phy_write(dev, B43_PHY_CCK(0x30), 0xFF);
b43_write16(dev, 0x3EC, 0x3F3F);
} else if (phy->gmode || phy->rev >= 2) {
sav.phy_rfover = b43_phy_read(dev, B43_PHY_RFOVER);
b43_write16(dev, 0x03E6, 0x0122);
} else {
if (phy->analog >= 2) {
- b43_phy_write(dev, B43_PHY_BASE(0x03),
- (b43_phy_read(dev, B43_PHY_BASE(0x03))
+ b43_phy_write(dev, B43_PHY_CCK(0x03),
+ (b43_phy_read(dev, B43_PHY_CCK(0x03))
& 0xFFBF) | 0x40);
}
b43_write16(dev, B43_MMIO_CHANNEL_EXT,
LPD(0, 1, 1)));
}
b43_phy_write(dev, B43_PHY_PGACTL, 0xBFAF);
- b43_phy_write(dev, B43_PHY_BASE(0x2B), 0x1403);
+ b43_phy_write(dev, B43_PHY_CCK(0x2B), 0x1403);
if (phy->gmode || phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_RFOVERVAL,
radio2050_rfover_val(dev, B43_PHY_RFOVERVAL,
b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
& 0xFFF0) | 0x0009);
}
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0);
for (i = 0; i < 16; i++) {
- b43_phy_write(dev, B43_PHY_BASE(0x5A), 0x0480);
- b43_phy_write(dev, B43_PHY_BASE(0x59), 0xC810);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0x000D);
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), 0x0480);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), 0xC810);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0x000D);
if (phy->gmode || phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_RFOVERVAL,
radio2050_rfover_val(dev,
b43_phy_write(dev, B43_PHY_PGACTL, 0xFFF0);
udelay(20);
tmp1 += b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0);
if (phy->gmode || phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_RFOVERVAL,
radio2050_rfover_val(dev,
}
udelay(10);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0);
tmp1++;
tmp1 >>= 9;
b43_radio_write16(dev, 0x78, radio78);
udelay(10);
for (j = 0; j < 16; j++) {
- b43_phy_write(dev, B43_PHY_BASE(0x5A), 0x0D80);
- b43_phy_write(dev, B43_PHY_BASE(0x59), 0xC810);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0x000D);
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), 0x0D80);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), 0xC810);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0x000D);
if (phy->gmode || phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_RFOVERVAL,
radio2050_rfover_val(dev,
b43_phy_write(dev, B43_PHY_PGACTL, 0xFFF0);
udelay(10);
tmp2 += b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
- b43_phy_write(dev, B43_PHY_BASE(0x58), 0);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0);
if (phy->gmode || phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_RFOVERVAL,
radio2050_rfover_val(dev,
b43_radio_write16(dev, 0x51, sav.radio_51);
b43_radio_write16(dev, 0x52, sav.radio_52);
b43_radio_write16(dev, 0x43, sav.radio_43);
- b43_phy_write(dev, B43_PHY_BASE(0x5A), sav.phy_base_5A);
- b43_phy_write(dev, B43_PHY_BASE(0x59), sav.phy_base_59);
- b43_phy_write(dev, B43_PHY_BASE(0x58), sav.phy_base_58);
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), sav.phy_cck_5A);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), sav.phy_cck_59);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), sav.phy_cck_58);
b43_write16(dev, 0x3E6, sav.reg_3E6);
if (phy->analog != 0)
b43_write16(dev, 0x3F4, sav.reg_3F4);
b43_phy_write(dev, B43_PHY_SYNCCTL, sav.phy_syncctl);
b43_synth_pu_workaround(dev, phy->channel);
if (phy->type == B43_PHYTYPE_B) {
- b43_phy_write(dev, B43_PHY_BASE(0x30), sav.phy_base_30);
+ b43_phy_write(dev, B43_PHY_CCK(0x30), sav.phy_cck_30);
b43_write16(dev, 0x3EC, sav.reg_3EC);
} else if (phy->gmode) {
b43_write16(dev, B43_MMIO_PHY_RADIO,
struct b43_phy *phy = &dev->phy;
u16 r8, tmp;
u16 freq;
- u16 channelcookie;
+ u16 channelcookie, savedcookie;
+ int err = 0;
if (channel == 0xFF) {
switch (phy->type) {
case B43_PHYTYPE_G:
channel = B43_DEFAULT_CHANNEL_BG;
break;
+ case B43_PHYTYPE_N:
+ //FIXME check if we are on 2.4GHz or 5GHz and set a default channel.
+ channel = 1;
+ break;
default:
B43_WARN_ON(1);
}
* firmware from sending ghost packets.
*/
channelcookie = channel;
- if (phy->type == B43_PHYTYPE_A)
+ if (0 /*FIXME on 5Ghz */)
channelcookie |= 0x100;
+ //FIXME set 40Mhz flag if required
+ savedcookie = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN);
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN, channelcookie);
- if (phy->type == B43_PHYTYPE_A) {
- if (channel > 200)
- return -EINVAL;
+ switch (phy->type) {
+ case B43_PHYTYPE_A:
+ if (channel > 200) {
+ err = -EINVAL;
+ goto out;
+ }
freq = channel2freq_a(channel);
r8 = b43_radio_read16(dev, 0x0008);
b43_radio_set_tx_iq(dev);
//TODO: TSSI2dbm workaround
b43_phy_xmitpower(dev); //FIXME correct?
- } else {
- if ((channel < 1) || (channel > 14))
- return -EINVAL;
+ break;
+ case B43_PHYTYPE_G:
+ if ((channel < 1) || (channel > 14)) {
+ err = -EINVAL;
+ goto out;
+ }
if (synthetic_pu_workaround)
b43_synth_pu_workaround(dev, channel);
b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
if (channel == 14) {
- if (dev->dev->bus->sprom.r1.country_code ==
+ if (dev->dev->bus->sprom.country_code ==
SSB_SPROM1CCODE_JAPAN)
b43_hf_write(dev,
b43_hf_read(dev) & ~B43_HF_ACPR);
b43_read16(dev, B43_MMIO_CHANNEL_EXT)
& 0xF7BF);
}
+ break;
+ case B43_PHYTYPE_N:
+ err = b43_nphy_selectchannel(dev, channel);
+ if (err)
+ goto out;
+ break;
+ default:
+ B43_WARN_ON(1);
}
phy->channel = channel;
/* Wait for the radio to tune to the channel and stabilize. */
msleep(8);
-
- return 0;
-}
-
-/* http://bcm-specs.sipsolutions.net/TX_Gain_Base_Band */
-static u16 b43_get_txgain_base_band(u16 txpower)
-{
- u16 ret;
-
- B43_WARN_ON(txpower > 63);
-
- if (txpower >= 54)
- ret = 2;
- else if (txpower >= 49)
- ret = 4;
- else if (txpower >= 44)
- ret = 5;
- else
- ret = 6;
-
- return ret;
-}
-
-/* http://bcm-specs.sipsolutions.net/TX_Gain_Radio_Frequency_Power_Amplifier */
-static u16 b43_get_txgain_freq_power_amp(u16 txpower)
-{
- u16 ret;
-
- B43_WARN_ON(txpower > 63);
-
- if (txpower >= 32)
- ret = 0;
- else if (txpower >= 25)
- ret = 1;
- else if (txpower >= 20)
- ret = 2;
- else if (txpower >= 12)
- ret = 3;
- else
- ret = 4;
-
- return ret;
-}
-
-/* http://bcm-specs.sipsolutions.net/TX_Gain_Digital_Analog_Converter */
-static u16 b43_get_txgain_dac(u16 txpower)
-{
- u16 ret;
-
- B43_WARN_ON(txpower > 63);
-
- if (txpower >= 54)
- ret = txpower - 53;
- else if (txpower >= 49)
- ret = txpower - 42;
- else if (txpower >= 44)
- ret = txpower - 37;
- else if (txpower >= 32)
- ret = txpower - 32;
- else if (txpower >= 25)
- ret = txpower - 20;
- else if (txpower >= 20)
- ret = txpower - 13;
- else if (txpower >= 12)
- ret = txpower - 8;
- else
- ret = txpower;
-
- return ret;
-}
-
-static void b43_radio_set_txpower_a(struct b43_wldev *dev, u16 txpower)
-{
- struct b43_phy *phy = &dev->phy;
- u16 pamp, base, dac, t;
-
- txpower = limit_value(txpower, 0, 63);
-
- pamp = b43_get_txgain_freq_power_amp(txpower);
- pamp <<= 5;
- pamp &= 0x00E0;
- b43_phy_write(dev, 0x0019, pamp);
-
- base = b43_get_txgain_base_band(txpower);
- base &= 0x000F;
- b43_phy_write(dev, 0x0017, base | 0x0020);
-
- t = b43_ofdmtab_read16(dev, 0x3000, 1);
- t &= 0x0007;
-
- dac = b43_get_txgain_dac(txpower);
- dac <<= 3;
- dac |= t;
-
- b43_ofdmtab_write16(dev, 0x3000, 1, dac);
-
- phy->txpwr_offset = txpower;
-
- //TODO: FuncPlaceholder (Adjust BB loft cancel)
+out:
+ if (err) {
+ b43_shm_write16(dev, B43_SHM_SHARED,
+ B43_SHM_SH_CHAN, savedcookie);
+ }
+ return err;
}
void b43_radio_turn_on(struct b43_wldev *dev)
err |= b43_radio_selectchannel(dev, channel, 0);
B43_WARN_ON(err);
break;
+ case B43_PHYTYPE_N:
+ b43_nphy_radio_turn_on(dev);
+ break;
default:
B43_WARN_ON(1);
}
if (!phy->radio_on && !force)
return;
- if (phy->type == B43_PHYTYPE_A) {
+ switch (phy->type) {
+ case B43_PHYTYPE_N:
+ b43_nphy_radio_turn_off(dev);
+ break;
+ case B43_PHYTYPE_A:
b43_radio_write16(dev, 0x0004, 0x00FF);
b43_radio_write16(dev, 0x0005, 0x00FB);
b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) | 0x0008);
b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) | 0x0008);
- }
- if (phy->type == B43_PHYTYPE_G && dev->dev->id.revision >= 5) {
+ break;
+ case B43_PHYTYPE_G: {
u16 rfover, rfoverval;
rfover = b43_phy_read(dev, B43_PHY_RFOVER);
}
b43_phy_write(dev, B43_PHY_RFOVER, rfover | 0x008C);
b43_phy_write(dev, B43_PHY_RFOVERVAL, rfoverval & 0xFF73);
- } else
- b43_phy_write(dev, 0x0015, 0xAA00);
+ break;
+ }
+ default:
+ B43_WARN_ON(1);
+ }
phy->radio_on = 0;
}
projects / openwrt / staging / lynxis / omap.git / blobdiff