diff options
author | John W. Linville <linville@tuxdriver.com> | 2007-02-17 23:26:09 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2007-02-17 23:26:09 (GMT) |
commit | b312362be6d9155b66f3a26d9159e0a680fbd6c5 (patch) | |
tree | 52ebaad6117abf806dab4e738d01b509839f7b12 /drivers/net/wireless/bcm43xx/bcm43xx_phy.c | |
parent | bdcac1878c80b068d8e073c1691d4bd09ba9996d (diff) | |
parent | bb52a653eaef4aee877b2fa36de8699926f788bd (diff) | |
download | linux-fsl-qoriq-b312362be6d9155b66f3a26d9159e0a680fbd6c5.tar.xz |
Merge branch 'upstream' into upstream-jgarzik
Conflicts:
net/ieee80211/softmac/ieee80211softmac_module.c
net/ieee80211/softmac/ieee80211softmac_wx.c
Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_phy.c')
-rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_phy.c | 195 |
1 files changed, 85 insertions, 110 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c index 52ce2a9..3a5c9c2 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c @@ -205,8 +205,8 @@ static void bcm43xx_phy_init_pctl(struct bcm43xx_private *bcm) (bcm->board_type == 0x0416)) return; - bcm43xx_write16(bcm, 0x03E6, bcm43xx_read16(bcm, 0x03E6) & 0xFFDF); bcm43xx_phy_write(bcm, 0x0028, 0x8018); + bcm43xx_write16(bcm, 0x03E6, bcm43xx_read16(bcm, 0x03E6) & 0xFFDF); if (phy->type == BCM43xx_PHYTYPE_G) { if (!phy->connected) @@ -317,6 +317,13 @@ static void bcm43xx_phy_agcsetup(struct bcm43xx_private *bcm) bcm43xx_ilt_write(bcm, offset + 0x0801, 7); bcm43xx_ilt_write(bcm, offset + 0x0802, 16); bcm43xx_ilt_write(bcm, offset + 0x0803, 28); + + if (phy->rev >= 6) { + bcm43xx_phy_write(bcm, 0x0426, (bcm43xx_phy_read(bcm, 0x0426) + & 0xFFFC)); + bcm43xx_phy_write(bcm, 0x0426, (bcm43xx_phy_read(bcm, 0x0426) + & 0xEFFF)); + } } static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) @@ -337,7 +344,7 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) for (i = 0; i < BCM43xx_ILT_NOISEG1_SIZE; i++) bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noiseg1[i]); for (i = 0; i < BCM43xx_ILT_ROTOR_SIZE; i++) - bcm43xx_ilt_write(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]); + bcm43xx_ilt_write32(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]); } else { /* nrssi values are signed 6-bit values. Not sure why we write 0x7654 here... */ bcm43xx_nrssi_hw_write(bcm, 0xBA98, (s16)0x7654); @@ -377,7 +384,7 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) if (phy->rev == 1) { for (i = 0; i < BCM43xx_ILT_RETARD_SIZE; i++) - bcm43xx_ilt_write(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]); + bcm43xx_ilt_write32(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]); for (i = 0; i < 4; i++) { bcm43xx_ilt_write(bcm, 0x5404 + i, 0x0020); bcm43xx_ilt_write(bcm, 0x5408 + i, 0x0020); @@ -500,10 +507,10 @@ static void bcm43xx_phy_setupa(struct bcm43xx_private *bcm) for (i = 0; i < BCM43xx_ILT_NOISEA2_SIZE; i++) bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noisea2[i]); for (i = 0; i < BCM43xx_ILT_ROTOR_SIZE; i++) - bcm43xx_ilt_write(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]); + bcm43xx_ilt_write32(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]); bcm43xx_phy_init_noisescaletbl(bcm); for (i = 0; i < BCM43xx_ILT_RETARD_SIZE; i++) - bcm43xx_ilt_write(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]); + bcm43xx_ilt_write32(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]); break; case 3: for (i = 0; i < 64; i++) @@ -729,19 +736,19 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm) struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); u16 offset; + u16 value; + u8 old_channel; - if (phy->version == 1 && - radio->version == 0x2050) { + if (phy->analog == 1) bcm43xx_radio_write16(bcm, 0x007A, bcm43xx_radio_read16(bcm, 0x007A) | 0x0050); - } if ((bcm->board_vendor != PCI_VENDOR_ID_BROADCOM) && (bcm->board_type != 0x0416)) { + value = 0x2120; for (offset = 0x00A8 ; offset < 0x00C7; offset++) { - bcm43xx_phy_write(bcm, offset, - (bcm43xx_phy_read(bcm, offset) + 0x2020) - & 0x3F3F); + bcm43xx_phy_write(bcm, offset, value); + value += 0x0202; } } bcm43xx_phy_write(bcm, 0x0035, @@ -750,7 +757,7 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm) if (radio->version == 0x2050) bcm43xx_phy_write(bcm, 0x0038, 0x0667); - if (phy->connected) { + if (phy->type == BCM43xx_PHYTYPE_G) { if (radio->version == 0x2050) { bcm43xx_radio_write16(bcm, 0x007A, bcm43xx_radio_read16(bcm, 0x007A) @@ -776,7 +783,7 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm) bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) | (1 << 11)); } - if (phy->version == 1 && radio->version == 0x2050) { + if (phy->analog == 1) { bcm43xx_phy_write(bcm, 0x0026, 0xCE00); bcm43xx_phy_write(bcm, 0x0021, 0x3763); bcm43xx_phy_write(bcm, 0x0022, 0x1BC3); @@ -787,14 +794,15 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm) bcm43xx_phy_write(bcm, 0x0030, 0x00C6); bcm43xx_write16(bcm, 0x03EC, 0x3F22); - if (phy->version == 1 && radio->version == 0x2050) + if (phy->analog == 1) bcm43xx_phy_write(bcm, 0x0020, 0x3E1C); else bcm43xx_phy_write(bcm, 0x0020, 0x301C); - if (phy->version == 0) + if (phy->analog == 0) bcm43xx_write16(bcm, 0x03E4, 0x3000); + old_channel = radio->channel; /* Force to channel 7, even if not supported. */ bcm43xx_radio_selectchannel(bcm, 7, 0); @@ -816,11 +824,11 @@ static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm) bcm43xx_radio_write16(bcm, 0x007A, bcm43xx_radio_read16(bcm, 0x007A) | 0x0007); - bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0); + bcm43xx_radio_selectchannel(bcm, old_channel, 0); bcm43xx_phy_write(bcm, 0x0014, 0x0080); bcm43xx_phy_write(bcm, 0x0032, 0x00CA); - bcm43xx_phy_write(bcm, 0x88A3, 0x002A); + bcm43xx_phy_write(bcm, 0x002A, 0x88A3); bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF); @@ -835,61 +843,24 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm) struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); u16 offset, val; + u8 old_channel; bcm43xx_phy_write(bcm, 0x003E, 0x817A); bcm43xx_radio_write16(bcm, 0x007A, (bcm43xx_radio_read16(bcm, 0x007A) | 0x0058)); - if ((radio->manufact == 0x17F) && - (radio->version == 0x2050) && - (radio->revision == 3 || - radio->revision == 4 || - radio->revision == 5)) { - bcm43xx_radio_write16(bcm, 0x0051, 0x001F); - bcm43xx_radio_write16(bcm, 0x0052, 0x0040); - bcm43xx_radio_write16(bcm, 0x0053, 0x005B); - bcm43xx_radio_write16(bcm, 0x0054, 0x0098); + if (radio->revision == 4 || + radio->revision == 5) { + bcm43xx_radio_write16(bcm, 0x0051, 0x0037); + bcm43xx_radio_write16(bcm, 0x0052, 0x0070); + bcm43xx_radio_write16(bcm, 0x0053, 0x00B3); + bcm43xx_radio_write16(bcm, 0x0054, 0x009B); bcm43xx_radio_write16(bcm, 0x005A, 0x0088); bcm43xx_radio_write16(bcm, 0x005B, 0x0088); bcm43xx_radio_write16(bcm, 0x005D, 0x0088); bcm43xx_radio_write16(bcm, 0x005E, 0x0088); bcm43xx_radio_write16(bcm, 0x007D, 0x0088); } - if ((radio->manufact == 0x17F) && - (radio->version == 0x2050) && - (radio->revision == 6)) { - bcm43xx_radio_write16(bcm, 0x0051, 0x0000); - bcm43xx_radio_write16(bcm, 0x0052, 0x0040); - bcm43xx_radio_write16(bcm, 0x0053, 0x00B7); - bcm43xx_radio_write16(bcm, 0x0054, 0x0098); - bcm43xx_radio_write16(bcm, 0x005A, 0x0088); - bcm43xx_radio_write16(bcm, 0x005B, 0x008B); - bcm43xx_radio_write16(bcm, 0x005C, 0x00B5); - bcm43xx_radio_write16(bcm, 0x005D, 0x0088); - bcm43xx_radio_write16(bcm, 0x005E, 0x0088); - bcm43xx_radio_write16(bcm, 0x007D, 0x0088); - bcm43xx_radio_write16(bcm, 0x007C, 0x0001); - bcm43xx_radio_write16(bcm, 0x007E, 0x0008); - } - if ((radio->manufact == 0x17F) && - (radio->version == 0x2050) && - (radio->revision == 7)) { - bcm43xx_radio_write16(bcm, 0x0051, 0x0000); - bcm43xx_radio_write16(bcm, 0x0052, 0x0040); - bcm43xx_radio_write16(bcm, 0x0053, 0x00B7); - bcm43xx_radio_write16(bcm, 0x0054, 0x0098); - bcm43xx_radio_write16(bcm, 0x005A, 0x0088); - bcm43xx_radio_write16(bcm, 0x005B, 0x00A8); - bcm43xx_radio_write16(bcm, 0x005C, 0x0075); - bcm43xx_radio_write16(bcm, 0x005D, 0x00F5); - bcm43xx_radio_write16(bcm, 0x005E, 0x00B8); - bcm43xx_radio_write16(bcm, 0x007D, 0x00E8); - bcm43xx_radio_write16(bcm, 0x007C, 0x0001); - bcm43xx_radio_write16(bcm, 0x007E, 0x0008); - bcm43xx_radio_write16(bcm, 0x007B, 0x0000); - } - if ((radio->manufact == 0x17F) && - (radio->version == 0x2050) && - (radio->revision == 8)) { + if (radio->revision == 8) { bcm43xx_radio_write16(bcm, 0x0051, 0x0000); bcm43xx_radio_write16(bcm, 0x0052, 0x0040); bcm43xx_radio_write16(bcm, 0x0053, 0x00B7); @@ -933,20 +904,26 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm) bcm43xx_phy_read(bcm, 0x0802) | 0x0100); bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) | 0x2000); + bcm43xx_phy_write(bcm, 0x5B, 0x0000); + bcm43xx_phy_write(bcm, 0x5C, 0x0000); } - /* Force to channel 7, even if not supported. */ - bcm43xx_radio_selectchannel(bcm, 7, 0); + old_channel = radio->channel; + if (old_channel >= 8) + bcm43xx_radio_selectchannel(bcm, 1, 0); + else + bcm43xx_radio_selectchannel(bcm, 13, 0); bcm43xx_radio_write16(bcm, 0x0050, 0x0020); bcm43xx_radio_write16(bcm, 0x0050, 0x0023); udelay(40); - bcm43xx_radio_write16(bcm, 0x007C, (bcm43xx_radio_read16(bcm, 0x007C) | 0x0002)); - bcm43xx_radio_write16(bcm, 0x0050, 0x0020); - if (radio->manufact == 0x17F && - radio->version == 0x2050 && - radio->revision <= 2) { + if (radio->revision < 6 || radio-> revision == 8) { + bcm43xx_radio_write16(bcm, 0x007C, (bcm43xx_radio_read16(bcm, 0x007C) + | 0x0002)); bcm43xx_radio_write16(bcm, 0x0050, 0x0020); + } + if (radio->revision <= 2) { + bcm43xx_radio_write16(bcm, 0x007C, 0x0020); bcm43xx_radio_write16(bcm, 0x005A, 0x0070); bcm43xx_radio_write16(bcm, 0x005B, 0x007B); bcm43xx_radio_write16(bcm, 0x005C, 0x00B0); @@ -954,46 +931,41 @@ static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm) bcm43xx_radio_write16(bcm, 0x007A, (bcm43xx_radio_read16(bcm, 0x007A) & 0x00F8) | 0x0007); - bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0); + bcm43xx_radio_selectchannel(bcm, old_channel, 0); bcm43xx_phy_write(bcm, 0x0014, 0x0200); - if (radio->version == 0x2050){ - if (radio->revision == 3 || - radio->revision == 4 || - radio->revision == 5) - bcm43xx_phy_write(bcm, 0x002A, 0x8AC0); - else - bcm43xx_phy_write(bcm, 0x002A, 0x88C2); - } + if (radio->revision >= 6) + bcm43xx_phy_write(bcm, 0x002A, 0x88C2); + else + bcm43xx_phy_write(bcm, 0x002A, 0x8AC0); bcm43xx_phy_write(bcm, 0x0038, 0x0668); bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF); - if (radio->version == 0x2050) { - if (radio->revision == 3 || - radio->revision == 4 || - radio->revision == 5) - bcm43xx_phy_write(bcm, 0x005D, bcm43xx_phy_read(bcm, 0x005D) | 0x0003); - else if (radio->revision <= 2) - bcm43xx_radio_write16(bcm, 0x005D, 0x000D); - } + if (radio->revision <= 5) + bcm43xx_phy_write(bcm, 0x005D, bcm43xx_phy_read(bcm, 0x005D) | 0x0003); + if (radio->revision <= 2) + bcm43xx_radio_write16(bcm, 0x005D, 0x000D); - if (phy->rev == 4) - bcm43xx_phy_write(bcm, 0x0002, (bcm43xx_phy_read(bcm, 0x0002) & 0xFFC0) | 0x0004); - else + if (phy->analog == 4){ bcm43xx_write16(bcm, 0x03E4, 0x0009); + bcm43xx_phy_write(bcm, 0x61, bcm43xx_phy_read(bcm, 0x61) & 0xFFF); + } else { + bcm43xx_phy_write(bcm, 0x0002, (bcm43xx_phy_read(bcm, 0x0002) & 0xFFC0) | 0x0004); + } + if (phy->type == BCM43xx_PHYTYPE_G) + bcm43xx_write16(bcm, 0x03E6, 0x0); if (phy->type == BCM43xx_PHYTYPE_B) { bcm43xx_write16(bcm, 0x03E6, 0x8140); bcm43xx_phy_write(bcm, 0x0016, 0x0410); bcm43xx_phy_write(bcm, 0x0017, 0x0820); bcm43xx_phy_write(bcm, 0x0062, 0x0007); (void) bcm43xx_radio_calibrationvalue(bcm); - bcm43xx_phy_lo_b_measure(bcm); + bcm43xx_phy_lo_g_measure(bcm); if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) { bcm43xx_calc_nrssi_slope(bcm); bcm43xx_calc_nrssi_threshold(bcm); } bcm43xx_phy_init_pctl(bcm); - } else - bcm43xx_write16(bcm, 0x03E6, 0x0); + } } static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) @@ -1063,7 +1035,7 @@ static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm) bcm43xx_phy_write(bcm, 0x005A, 0x0780); bcm43xx_phy_write(bcm, 0x0059, 0xC810); bcm43xx_phy_write(bcm, 0x0058, 0x000D); - if (phy->version == 0) { + if (phy->analog == 0) { bcm43xx_phy_write(bcm, 0x0003, 0x0122); } else { bcm43xx_phy_write(bcm, 0x000A, @@ -1205,27 +1177,30 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) if (phy->rev >= 2) { bcm43xx_phy_write(bcm, 0x0814, 0x0000); bcm43xx_phy_write(bcm, 0x0815, 0x0000); - if (phy->rev == 2) - bcm43xx_phy_write(bcm, 0x0811, 0x0000); - else if (phy->rev >= 3) - bcm43xx_phy_write(bcm, 0x0811, 0x0400); + } + if (phy->rev == 2) { + bcm43xx_phy_write(bcm, 0x0811, 0x0000); bcm43xx_phy_write(bcm, 0x0015, 0x00C0); - if (phy->connected) { - tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF; - if (tmp < 6) { - bcm43xx_phy_write(bcm, 0x04C2, 0x1816); - bcm43xx_phy_write(bcm, 0x04C3, 0x8006); - if (tmp != 3) { - bcm43xx_phy_write(bcm, 0x04CC, - (bcm43xx_phy_read(bcm, 0x04CC) - & 0x00FF) | 0x1F00); - } + } + if (phy->rev >= 3) { + bcm43xx_phy_write(bcm, 0x0811, 0x0400); + bcm43xx_phy_write(bcm, 0x0015, 0x00C0); + } + if (phy->connected) { + tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF; + if (tmp < 6) { + bcm43xx_phy_write(bcm, 0x04C2, 0x1816); + bcm43xx_phy_write(bcm, 0x04C3, 0x8006); + if (tmp != 3) { + 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 (phy->rev >= 6 && phy->rev <= 8) { + 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); } @@ -1638,14 +1613,14 @@ void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm, struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); u16 value; - if (phy->version == 0) { + if (phy->analog == 0) { value = (bcm43xx_read16(bcm, 0x03E6) & 0xFFF0); value |= (baseband_attenuation & 0x000F); bcm43xx_write16(bcm, 0x03E6, value); return; } - if (phy->version > 1) { + if (phy->analog > 1) { value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C; value |= (baseband_attenuation << 2) & 0x003C; } else { |