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qcacld-3.0: Add the HE support for bitrate mask

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Add HE support for bitrate mask standard interface in the driver.

Change-Id: Iad4dbec329beab5a922e8502f3b72ead27e5b467
CRs-Fixed: 3477589
This commit is contained in:
Arun Kumar Khandavalli
2023-03-14 14:31:11 +05:30
committed by Madan Koyyalamudi
parent 799be3ae95
commit 0d75e27c4e
1 changed files with 55 additions and 1 deletions
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56
core/hdd/src/wlan_hdd_cfg80211.c
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@@ -26088,6 +26088,55 @@ static int wlan_hdd_cfg80211_get_channel(struct wiphy *wiphy,
}
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
static int
hdd_check_he_bitmask_for_single_rate(enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask)
{
int he_rates = 0, i;
for (i = 0; i < QDF_ARRAY_SIZE(mask->control[band].he_mcs); i++)
he_rates += qdf_get_hweight16(mask->control[band].he_mcs[i]);
return he_rates;
}
static void
hdd_get_he_bitrate_params_for_band(enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask,
uint8_t *nss, uint8_t *rate_index,
int *bit_rate)
{
int i;
for (i = 0; i < QDF_ARRAY_SIZE(mask->control[band].he_mcs); i++) {
if (qdf_get_hweight16(mask->control[band].he_mcs[i]) == 1) {
*nss = i;
*rate_index = (ffs(mask->control[band].he_mcs[i]) - 1);
*bit_rate = hdd_assemble_rate_code(WMI_RATE_PREAMBLE_HE,
*nss, *rate_index);
break;
}
}
}
#else
static inline int
hdd_check_he_bitmask_for_single_rate(enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask)
{
return 0;
}
static inline void
hdd_get_he_bitrate_params_for_band(enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask,
uint8_t *nss, uint8_t *rate_index,
int *bit_rate)
{
}
#endif
static bool hdd_check_bitmask_for_single_rate(enum nl80211_band band,
const struct cfg80211_bitrate_mask *mask)
{
@@ -26101,6 +26150,8 @@ static bool hdd_check_bitmask_for_single_rate(enum nl80211_band band,
for (i = 0; i < QDF_ARRAY_SIZE(mask->control[band].vht_mcs); i++)
num_rates += qdf_get_hweight16(mask->control[band].vht_mcs[i]);
num_rates += hdd_check_he_bitmask_for_single_rate(band, mask);
return num_rates ? true : false;
}
@@ -26178,10 +26229,13 @@ static int __wlan_hdd_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
bit_rate = hdd_assemble_rate_code(
WMI_RATE_PREAMBLE_VHT,
nss, rate_index);
break;
goto configure_fw;
}
}
hdd_get_he_bitrate_params_for_band(band, mask, &nss,
&rate_index, &bit_rate);
configure_fw:
if (bit_rate != -1) {
hdd_debug("wmi_vdev_param_fixed_rate val %d", bit_rate);