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- From c49b2d829aa1c816a46a577cdec6d2ff14d9f06e Mon Sep 17 00:00:00 2001
- From: Gabor Juhos <juhosg@openwrt.org>
- Date: Tue, 1 Oct 2013 15:40:08 +0200
- Subject: [PATCH] rt2x00: rt2800lib: fix VGC setup for RT3883
- Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
- ---
- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 11 +++++++++--
- 1 file changed, 9 insertions(+), 2 deletions(-)
- --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
- +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
- @@ -4812,7 +4812,8 @@ static u8 rt2800_get_default_vgc(struct
- else
- vgc = 0x2e + rt2x00dev->lna_gain;
- } else { /* 5GHZ band */
- - if (rt2x00_rt(rt2x00dev, RT3593))
- + if (rt2x00_rt(rt2x00dev, RT3593) ||
- + rt2x00_rt(rt2x00dev, RT3883))
- vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3;
- else if (rt2x00_rt(rt2x00dev, RT5592))
- vgc = 0x24 + (2 * rt2x00dev->lna_gain);
- @@ -4832,7 +4833,8 @@ static inline void rt2800_set_vgc(struct
- {
- if (qual->vgc_level != vgc_level) {
- if (rt2x00_rt(rt2x00dev, RT3572) ||
- - rt2x00_rt(rt2x00dev, RT3593)) {
- + rt2x00_rt(rt2x00dev, RT3593) ||
- + rt2x00_rt(rt2x00dev, RT3883)) {
- rt2800_bbp_write_with_rx_chain(rt2x00dev, 66,
- vgc_level);
- } else if (rt2x00_rt(rt2x00dev, RT5592)) {
- @@ -4879,6 +4881,11 @@ void rt2800_link_tuner(struct rt2x00_dev
- }
- break;
-
- + case RT3883:
- + if (qual->rssi > -65)
- + vgc += 0x10;
- + break;
- +
- case RT5592:
- if (qual->rssi > -65)
- vgc += 0x20;
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