Files
immortalwrt-mt798x/package/kernel/mt76/patches/0001-mt76-allow-VHT-rate-on-2.4GHz.patch
Tianling Shen bce80ae125 mt76: refresh patches
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 488f693b5dd5c09433f2dee993844b0236e0ab5a)
2022-12-02 17:39:43 +08:00

70 lines
2.2 KiB
Diff

From fcddb155b538beb0ca7614260a1323d64bfc656a Mon Sep 17 00:00:00 2001
From: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
Date: Mon, 23 Nov 2020 10:46:37 +0800
Subject: [PATCH] mt76: allow VHT rate on 2.4GHz
Allow chips that support 11ac to use 256QAM on 2.4GHz
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
---
mac80211.c | 10 +++++-----
mt7615/init.c | 2 ++
2 files changed, 7 insertions(+), 5 deletions(-)
--- a/mac80211.c
+++ b/mac80211.c
@@ -275,7 +275,7 @@ static void mt76_init_stream_cap(struct
void mt76_set_stream_caps(struct mt76_phy *phy, bool vht)
{
if (phy->cap.has_2ghz)
- mt76_init_stream_cap(phy, &phy->sband_2g.sband, false);
+ mt76_init_stream_cap(phy, &phy->sband_2g.sband, vht);
if (phy->cap.has_5ghz)
mt76_init_stream_cap(phy, &phy->sband_5g.sband, vht);
if (phy->cap.has_6ghz)
@@ -342,13 +342,13 @@ mt76_init_sband(struct mt76_phy *phy, st
static int
mt76_init_sband_2g(struct mt76_phy *phy, struct ieee80211_rate *rates,
- int n_rates)
+ int n_rates, bool vht)
{
phy->hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband;
return mt76_init_sband(phy, &phy->sband_2g, mt76_channels_2ghz,
ARRAY_SIZE(mt76_channels_2ghz), rates,
- n_rates, true, false);
+ n_rates, true, vht);
}
static int
@@ -496,7 +496,7 @@ int mt76_register_phy(struct mt76_phy *p
return ret;
if (phy->cap.has_2ghz) {
- ret = mt76_init_sband_2g(phy, rates, n_rates);
+ ret = mt76_init_sband_2g(phy, rates, n_rates, vht);
if (ret)
return ret;
}
@@ -621,7 +621,7 @@ int mt76_register_device(struct mt76_dev
return ret;
if (phy->cap.has_2ghz) {
- ret = mt76_init_sband_2g(phy, rates, n_rates);
+ ret = mt76_init_sband_2g(phy, rates, n_rates, vht);
if (ret)
return ret;
}
--- a/mt7615/init.c
+++ b/mt7615/init.c
@@ -409,6 +409,8 @@ mt7615_init_wiphy(struct ieee80211_hw *h
hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
phy->mt76->sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ phy->mt76->sband_2g.sband.vht_cap.cap |=
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
phy->mt76->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
phy->mt76->sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;