diff options
Diffstat (limited to 'drivers/net/wireless/b43/tables_nphy.c')
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index 97d4e27bf36..aaca60c6f57 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -3226,8 +3226,6 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent( { struct nphy_gain_ctl_workaround_entry *e; u8 phy_idx; - u8 tr_iso = ghz5 ? dev->dev->bus_sprom->fem.ghz5.tr_iso : - dev->dev->bus_sprom->fem.ghz2.tr_iso; if (!ghz5 && dev->phy.rev >= 6 && dev->phy.radio_rev == 11) return &nphy_gain_ctl_wa_phy6_radio11_ghz2; @@ -3249,6 +3247,10 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent( !b43_channel_type_is_40mhz(dev->phy.channel_type)) e->cliplo_gain = 0x2d; } else if (!ghz5 && dev->phy.rev >= 5) { + static const int gain_data[] = {0x0062, 0x0064, 0x006a, 0x106a, + 0x106c, 0x1074, 0x107c, 0x207c}; + u8 tr_iso = dev->dev->bus_sprom->fem.ghz2.tr_iso; + if (ext_lna) { e->rfseq_init[0] &= ~0x4000; e->rfseq_init[1] &= ~0x4000; @@ -3256,26 +3258,10 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent( e->rfseq_init[3] &= ~0x4000; e->init_gain &= ~0x4000; } - switch (tr_iso) { - case 0: - e->cliplo_gain = 0x0062; - case 1: - e->cliplo_gain = 0x0064; - case 2: - e->cliplo_gain = 0x006a; - case 3: - e->cliplo_gain = 0x106a; - case 4: - e->cliplo_gain = 0x106c; - case 5: - e->cliplo_gain = 0x1074; - case 6: - e->cliplo_gain = 0x107c; - case 7: - e->cliplo_gain = 0x207c; - default: - e->cliplo_gain = 0x106a; - } + if (tr_iso > 7) + tr_iso = 3; + e->cliplo_gain = gain_data[tr_iso]; + } else if (ghz5 && dev->phy.rev == 4 && ext_lna) { e->rfseq_init[0] &= ~0x4000; e->rfseq_init[1] &= ~0x4000; |