45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
From c49b2d829aa1c816a46a577cdec6d2ff14d9f06e Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Tue, 1 Oct 2013 15:40:08 +0200
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Subject: [PATCH] rt2x00: rt2800lib: fix VGC setup for RT3883
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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---
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drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 11 +++++++++--
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1 file changed, 9 insertions(+), 2 deletions(-)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -4811,7 +4811,8 @@ static u8 rt2800_get_default_vgc(struct
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else
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vgc = 0x2e + rt2x00dev->lna_gain;
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} else { /* 5GHZ band */
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- if (rt2x00_rt(rt2x00dev, RT3593))
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+ if (rt2x00_rt(rt2x00dev, RT3593) ||
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+ rt2x00_rt(rt2x00dev, RT3883))
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vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3;
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else if (rt2x00_rt(rt2x00dev, RT5592))
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vgc = 0x24 + (2 * rt2x00dev->lna_gain);
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@@ -4831,7 +4832,8 @@ static inline void rt2800_set_vgc(struct
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{
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if (qual->vgc_level != vgc_level) {
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if (rt2x00_rt(rt2x00dev, RT3572) ||
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- rt2x00_rt(rt2x00dev, RT3593)) {
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+ rt2x00_rt(rt2x00dev, RT3593) ||
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+ rt2x00_rt(rt2x00dev, RT3883)) {
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rt2800_bbp_write_with_rx_chain(rt2x00dev, 66,
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vgc_level);
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} else if (rt2x00_rt(rt2x00dev, RT5592)) {
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@@ -4878,6 +4880,11 @@ void rt2800_link_tuner(struct rt2x00_dev
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}
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break;
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+ case RT3883:
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+ if (qual->rssi > -65)
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+ vgc += 0x10;
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+ break;
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+
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case RT5592:
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if (qual->rssi > -65)
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vgc += 0x20;
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