diff options
Diffstat (limited to 'package/kernel/mac80211/patches/020-21-rt2800-fix-LNA-gain-assignment-for-MT7620.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/020-21-rt2800-fix-LNA-gain-assignment-for-MT7620.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/package/kernel/mac80211/patches/020-21-rt2800-fix-LNA-gain-assignment-for-MT7620.patch b/package/kernel/mac80211/patches/020-21-rt2800-fix-LNA-gain-assignment-for-MT7620.patch deleted file mode 100644 index 71a4ffea45..0000000000 --- a/package/kernel/mac80211/patches/020-21-rt2800-fix-LNA-gain-assignment-for-MT7620.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 0109238d62a99ea779a7e28e21868118e7b8d69d Mon Sep 17 00:00:00 2001 -From: Daniel Golle <daniel@makrotopia.org> -Date: Mon, 10 Apr 2017 14:28:14 +0200 -Subject: [PATCH 1/2] rt2800: fix LNA gain assignment for MT7620 -To: Stanislaw Gruszka <sgruszka@redhat.com> -Cc: Helmut Schaa <helmut.schaa@googlemail.com>, - linux-wireless@vger.kernel.org, - Kalle Valo <kvalo@codeaurora.org> - -The base value used for MT7620 differs from Rt5392 which resulted in -quite bad RX signal quality. Fix this by using the correct base value as -well as the LNA calibration values for HT20. - -Reported-by: Tom Psyborg <pozega.tomislav@gmail.com> -Signed-off-by: Daniel Golle <daniel@makrotopia.org> ---- - drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++++++++++++-- - 1 file changed, 16 insertions(+), 2 deletions(-) - ---- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -3806,11 +3806,25 @@ static void rt2800_config_channel(struct - } - - if (rt2x00_rt(rt2x00dev, RT5592) || rt2x00_rt(rt2x00dev, RT6352)) { -+ reg = 0x10; -+ if (!conf_is_ht40(conf)) { -+ if (rt2x00_rt(rt2x00dev, RT6352) && -+ rt2x00_has_cap_external_lna_bg(rt2x00dev)) { -+ reg |= 0x5; -+ } else { -+ reg |= 0xa; -+ } -+ } - rt2800_bbp_write(rt2x00dev, 195, 141); -- rt2800_bbp_write(rt2x00dev, 196, conf_is_ht40(conf) ? 0x10 : 0x1a); -+ rt2800_bbp_write(rt2x00dev, 196, reg); - - /* AGC init */ -- reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2 * rt2x00dev->lna_gain; -+ if (rt2x00_rt(rt2x00dev, RT6352)) -+ reg = 0x04; -+ else -+ reg = rf->channel <= 14 ? 0x1c : 0x24; -+ -+ reg += 2 * rt2x00dev->lna_gain; - rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); - - rt2800_iq_calibrate(rt2x00dev, rf->channel); |