| Message ID | 1380823243-11149-4-git-send-email-juhosg@openwrt.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Thu, Oct 03, 2013 at 08:00:43PM +0200, Gabor Juhos wrote: > According to the DPO_RT5572_LinuxSTA_2.6.1.3_20121022 > reference driver, programming of the 'BBP 66' register > on the RT3572 and RT3593 chipsets must be done via the > 'rt2800_bbp_write_with_rx_chain' function. This ensures > that value is correclty set for all RX chains. > > References: > RT35xx_ChipAGCAdjust and RT35xx_SetAGCInitValue functions > in chips/rt35xx.c > > Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 55b421f..f81e943 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -4442,11 +4442,17 @@ static inline void rt2800_set_vgc(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, u8 vgc_level) { if (qual->vgc_level != vgc_level) { - if (rt2x00_rt(rt2x00dev, RT5592)) { + if (rt2x00_rt(rt2x00dev, RT3572) || + rt2x00_rt(rt2x00dev, RT3593)) { + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, + vgc_level); + } else if (rt2x00_rt(rt2x00dev, RT5592)) { rt2800_bbp_write(rt2x00dev, 83, qual->rssi > -65 ? 0x4a : 0x7a); rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level); - } else + } else { rt2800_bbp_write(rt2x00dev, 66, vgc_level); + } + qual->vgc_level = vgc_level; qual->vgc_level_reg = vgc_level; }
According to the DPO_RT5572_LinuxSTA_2.6.1.3_20121022 reference driver, programming of the 'BBP 66' register on the RT3572 and RT3593 chipsets must be done via the 'rt2800_bbp_write_with_rx_chain' function. This ensures that value is correclty set for all RX chains. References: RT35xx_ChipAGCAdjust and RT35xx_SetAGCInitValue functions in chips/rt35xx.c Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- drivers/net/wireless/rt2x00/rt2800lib.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)