diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 41 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.h | 1 |
3 files changed, 64 insertions, 2 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index f5900f04ff5..97a44e43d05 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -1628,6 +1628,43 @@ static void b43_nphy_update_tx_cal_ladder(struct b43_wldev *dev, u16 core) } } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ExtPaSetTxDigiFilts */ +static void b43_nphy_ext_pa_set_tx_dig_filters(struct b43_wldev *dev) +{ + int i; + for (i = 0; i < 15; i++) + b43_phy_write(dev, B43_PHY_N(0x2C5 + i), + tbl_tx_filter_coef_rev4[2][i]); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/IpaSetTxDigiFilts */ +static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev) +{ + int i, j; + /* B43_NPHY_TXF_20CO_S0A1, B43_NPHY_TXF_40CO_S0A1, unknown */ + u16 offset[] = { 0x186, 0x195, 0x2C5 }; + + for (i = 0; i < 3; i++) + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[i] + j), + tbl_tx_filter_coef_rev4[i][j]); + + if (dev->phy.is_40mhz) { + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[3][j]); + } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[5][j]); + } + + if (dev->phy.channel == 14) + for (j = 0; j < 15; j++) + b43_phy_write(dev, B43_PHY_N(offset[0] + j), + tbl_tx_filter_coef_rev4[6][j]); +} + /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetTxGain */ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev) { @@ -2371,9 +2408,9 @@ int b43_phy_initn(struct b43_wldev *dev) b43_phy_set(dev, B43_NPHY_PAPD_EN1, 0x1); b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ1, 0x007F, nphy->papd_epsilon_offset[1] << 7); - /* TODO N PHY IPA Set TX Dig Filters */ + b43_nphy_int_pa_set_tx_dig_filters(dev); } else if (phy->rev >= 5) { - /* TODO N PHY Ext PA Set TX Dig Filters */ + b43_nphy_ext_pa_set_tx_dig_filters(dev); } b43_nphy_workarounds(dev); diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index dd9687d611d..a00d509150f 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -2883,6 +2883,30 @@ const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = { 0x9084, 0x9267, 0x9056, 0x9234 }; +const s16 tbl_tx_filter_coef_rev4[7][15] = { + { -377, 137, -407, 208, -1527, + 956, 93, 186, 93, 230, + -44, 230, 20, -191, 201 }, + { -77, 20, -98, 49, -93, + 60, 56, 111, 56, 26, + -5, 26, 34, -32, 34 }, + { -360, 164, -376, 164, -1533, + 576, 308, -314, 308, 121, + -73, 121, 91, 124, 91 }, + { -295, 200, -363, 142, -1391, + 826, 151, 301, 151, 151, + 301, 151, 602, -752, 602 }, + { -92, 58, -96, 49, -104, + 44, 17, 35, 17, 12, + 25, 12, 13, 27, 13 }, + { -375, 136, -399, 209, -1479, + 949, 130, 260, 130, 230, + -44, 230, 201, -191, 201 }, + { 0xed9, 0xc8, 0xe95, 0x8e, 0xa91, + 0x33a, 0x97, 0x12d, 0x97, 0x97, + 0x12d, 0x97, 0x25a, 0xd10, 0x25a } +}; + /* addr0, addr1, bmask, shift */ const struct nphy_rf_control_override_rev2 tbl_rf_control_override_rev2[] = { { 0x78, 0x78, 0x0038, 3 }, /* for field == 0x0002 (fls == 2) */ diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h index 5d38172a152..9c1c6ecd367 100644 --- a/drivers/net/wireless/b43/tables_nphy.h +++ b/drivers/net/wireless/b43/tables_nphy.h @@ -193,6 +193,7 @@ extern const u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[]; extern const u16 tbl_tx_iqlo_cal_cmds_recal[]; extern const u16 tbl_tx_iqlo_cal_cmds_fullcal[]; extern const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[]; +extern const s16 tbl_tx_filter_coef_rev4[7][15]; extern const struct nphy_rf_control_override_rev2 tbl_rf_control_override_rev2[]; |