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Merge "cfg80211: Add support to calculate and report 4096-QAM HE rates"

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qctecmdr 2020-11-17 13:29:00 -08:00 • committed by Gerrit - the friendly Code Review server
commit 2129bf638c
1 changed files with 17 additions and 15 deletions
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32
net/wireless/util.c
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@ -1234,20 +1234,22 @@ static u32 cfg80211_calculate_bitrate_vht(struct rate_info *rate)
static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
{
#define SCALE 2048
u16 mcs_divisors[12] = {
34133, /* 16.666666... */
17067, /* 8.333333... */
11378, /* 5.555555... */
8533, /* 4.166666... */
5689, /* 2.777777... */
4267, /* 2.083333... */
3923, /* 1.851851... */
3413, /* 1.666666... */
2844, /* 1.388888... */
2560, /* 1.250000... */
2276, /* 1.111111... */
2048, /* 1.000000... */
#define SCALE 6144
u32 mcs_divisors[14] = {
102399, /* 16.666666... */
51201, /* 8.333333... */
34134, /* 5.555555... */
25599, /* 4.166666... */
17067, /* 2.777777... */
12801, /* 2.083333... */
11769, /* 1.851851... */
10239, /* 1.666666... */
8532, /* 1.388888... */
7680, /* 1.250000... */
6828, /* 1.111111... */
6144, /* 1.000000... */
5690, /* 0.926106... */
5120, /* 0.833333... */
};
u32 rates_160M[3] = { 960777777, 907400000, 816666666 };
u32 rates_969[3] = { 480388888, 453700000, 408333333 };
@ -1259,7 +1261,7 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
u64 tmp;
u32 result;
if (WARN_ON_ONCE(rate->mcs > 11))
if (WARN_ON_ONCE(rate->mcs > 13))
return 0;
if (WARN_ON_ONCE(rate->he_gi > NL80211_RATE_INFO_HE_GI_3_2))