diff options
| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2009-11-10 22:41:51 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-13 17:43:57 -0500 |
| commit | f273fe55e3f3f0b66b7624c0102d3ef44bbdfe6a (patch) | |
| tree | 35dbf9a54ae84f542c2cf8839ef02c81bc222d50 /drivers/net/wireless/rt2x00/rt2800lib.c | |
| parent | 264d9b7d8a629620c8de84c614910c3164e935f8 (diff) | |
rt2x00: Properly detect Ralink RT3070 devices.
Allow rt2800usb to properly detect RT307X based devices, and set the appropriate chipset values.
Signed-off-by: Gertjan van Wingede <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800lib.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index eb6d12911b9..c41bb4a59d1 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1828,24 +1828,26 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE); rt2800_register_read(rt2x00dev, MAC_CSR0, ®); + rt2x00_set_chip_rf(rt2x00dev, value, reg); + if (rt2x00_intf_is_usb(rt2x00dev)) { struct rt2x00_chip *chip = &rt2x00dev->chip; - rt2x00_set_chip(rt2x00dev, RT2870, value, reg); - /* * The check for rt2860 is not a typo, some rt2870 hardware * identifies itself as rt2860 in the CSR register. */ - if (!rt2x00_check_rev(chip, 0xfff00000, 0x28600000) && - !rt2x00_check_rev(chip, 0xfff00000, 0x28700000) && - !rt2x00_check_rev(chip, 0xfff00000, 0x28800000) && - !rt2x00_check_rev(chip, 0xffff0000, 0x30700000)) { + if (rt2x00_check_rev(chip, 0xfff00000, 0x28600000) || + rt2x00_check_rev(chip, 0xfff00000, 0x28700000) || + rt2x00_check_rev(chip, 0xfff00000, 0x28800000)) { + rt2x00_set_chip_rt(rt2x00dev, RT2870); + } else if (rt2x00_check_rev(chip, 0xffff0000, 0x30700000)) { + rt2x00_set_chip_rt(rt2x00dev, RT3070); + } else { ERROR(rt2x00dev, "Invalid RT chipset detected.\n"); return -ENODEV; } - } else if (rt2x00_intf_is_pci(rt2x00dev)) - rt2x00_set_chip_rf(rt2x00dev, value, reg); + } if (!rt2x00_rf(&rt2x00dev->chip, RF2820) && !rt2x00_rf(&rt2x00dev->chip, RF2850) && @@ -1853,10 +1855,8 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) !rt2x00_rf(&rt2x00dev->chip, RF2750) && !rt2x00_rf(&rt2x00dev->chip, RF3020) && !rt2x00_rf(&rt2x00dev->chip, RF2020) && - (rt2x00_intf_is_usb(rt2x00dev) || - (rt2x00_intf_is_pci(rt2x00dev) && - !rt2x00_rf(&rt2x00dev->chip, RF3021) && - !rt2x00_rf(&rt2x00dev->chip, RF3022)))) { + !rt2x00_rf(&rt2x00dev->chip, RF3021) && + !rt2x00_rf(&rt2x00dev->chip, RF3022)) { ERROR(rt2x00dev, "Invalid RF chipset detected.\n"); return -ENODEV; } @@ -2057,7 +2057,9 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels = rf_vals; } else if (rt2x00_intf_is_usb(rt2x00dev) && (rt2x00_rf(chip, RF3020) || - rt2x00_rf(chip, RF2020))) { + rt2x00_rf(chip, RF2020) || + rt2x00_rf(chip, RF3021) || + rt2x00_rf(chip, RF3022))) { spec->num_channels = ARRAY_SIZE(rf_vals_3070); spec->channels = rf_vals_3070; } |