diff options
| author | Stanislaw Gruszka <stf_xl@wp.pl> | 2013-05-18 12:03:52 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-05-24 17:18:20 (GMT) |
| commit | 5df1ff3a22ebfd2749092227d7d1ea4599488c4e (patch) | |
| tree | cf27fb6d21011315ef31dfc9420ee11df4182b74 /drivers/net/wireless/rt2x00 | |
| parent | b7feb9ba64c53f93412b61351e00663bb24959ef (diff) | |
| download | linux-fsl-qoriq-5df1ff3a22ebfd2749092227d7d1ea4599488c4e.tar.xz | |
rt2800: initialize BBP_R108 on proper subroutines
Create helper function and move initialization to subroutines.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index abaa685..d0d65dd 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -3953,6 +3953,20 @@ static void rt2800_init_bbp_early(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 106, 0x35); } +static void rt2800_disable_unused_dac_adc(struct rt2x00_dev *rt2x00dev) +{ + u16 eeprom; + u8 value; + + rt2800_bbp_read(rt2x00dev, 138, &value); + rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom); + if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1) + value |= 0x20; + if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1) + value &= ~0x02; + rt2800_bbp_write(rt2x00dev, 138, value); +} + static void rt2800_init_bbp_305x_soc(struct rt2x00_dev *rt2x00dev) { rt2800_bbp_write(rt2x00dev, 31, 0x08); @@ -4062,6 +4076,10 @@ static void rt2800_init_bbp_30xx(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 105, 0x05); rt2800_bbp_write(rt2x00dev, 106, 0x35); + + if (rt2x00_rt(rt2x00dev, RT3071) || + rt2x00_rt(rt2x00dev, RT3090)) + rt2800_disable_unused_dac_adc(rt2x00dev); } static void rt2800_init_bbp_3290(struct rt2x00_dev *rt2x00dev) @@ -4200,6 +4218,8 @@ static void rt2800_init_bbp_3390(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 105, 0x05); rt2800_bbp_write(rt2x00dev, 106, 0x35); + + rt2800_disable_unused_dac_adc(rt2x00dev); } static void rt2800_init_bbp_3572(struct rt2x00_dev *rt2x00dev) @@ -4235,6 +4255,8 @@ static void rt2800_init_bbp_3572(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 105, 0x05); rt2800_bbp_write(rt2x00dev, 106, 0x35); + + rt2800_disable_unused_dac_adc(rt2x00dev); } static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) @@ -4300,6 +4322,8 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) rt2800_bbp_write(rt2x00dev, 134, 0xd0); rt2800_bbp_write(rt2x00dev, 135, 0xf6); } + + rt2800_disable_unused_dac_adc(rt2x00dev); } static void rt2800_init_bbp_5592(struct rt2x00_dev *rt2x00dev) @@ -4418,23 +4442,6 @@ static void rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) return; } - if (rt2x00_rt(rt2x00dev, RT3071) || - rt2x00_rt(rt2x00dev, RT3090) || - rt2x00_rt(rt2x00dev, RT3390) || - rt2x00_rt(rt2x00dev, RT3572) || - rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) { - rt2800_bbp_read(rt2x00dev, 138, &value); - - rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom); - if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1) - value |= 0x20; - if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1) - value &= ~0x02; - - rt2800_bbp_write(rt2x00dev, 138, value); - } - if (rt2x00_rt(rt2x00dev, RT3290)) { rt2800_bbp_write(rt2x00dev, 67, 0x24); rt2800_bbp_write(rt2x00dev, 143, 0x04); |