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qcacld-3.0: Add support to configure HE MCS using ioctl

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Add support to configure HE MCS using ioctl

Change-Id: Idcff05dd090a601e1603d60f55a38424d2f124d8
CRs-Fixed: 2181112
This commit is contained in:
Kiran Kumar Lokere 2018-01-24 16:44:35 -08:00 • committed by snandini
commit 96246e5cfb
3 changed files with 89 additions and 0 deletions
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12
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -6253,6 +6253,8 @@ wlan_hdd_wifi_test_config_policy[
.type = NLA_U8},
[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_ACCEPT_ADDBA_REQ] = {
.type = NLA_U8},
[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_MCS] = {
.type = NLA_U8},
};
/**
@ -7265,6 +7267,16 @@ __wlan_hdd_cfg80211_set_wifi_test_config(struct wiphy *wiphy,
return ret_val;
}
if (tb[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_MCS]) {
cfg_val = nla_get_u8(tb[
QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_HE_MCS]);
hdd_debug("set HE MCS value 0x%0X", cfg_val);
ret_val = sme_update_he_mcs(hdd_ctx->hHal, adapter->session_id,
cfg_val);
if (ret_val)
return ret_val;
}
return ret_val;
}

15
core/sme/inc/sme_api.h
View file

@ -2118,10 +2118,25 @@ static inline QDF_STATUS sme_handle_sae_msg(tHalHandle hal, uint8_t session_id,
*/
void sme_update_he_cap_nss(tHalHandle hal, uint8_t session_id,
uint8_t nss);
/**
* sme_update_he_mcs() - sets the HE MCS based on user request
* @hal: Pointer to HAL
* @session_id: SME session id
* @he_mcs: HE MCS value
*
* Return: 0 on success else err code
*/
int sme_update_he_mcs(tHalHandle hal, uint8_t session_id, uint16_t he_mcs);
#else
static inline void sme_update_he_cap_nss(tHalHandle hal, uint8_t session_id,
uint8_t nss)
{}
static inline int sme_update_he_mcs(tHalHandle hal, uint8_t session_id,
uint16_t he_mcs)
{
return 0;
}
#endif
#endif /* #if !defined( __SME_API_H ) */

62
core/sme/src/common/sme_api.c
View file

@ -13181,6 +13181,68 @@ void sme_update_he_cap_nss(tHalHandle hal, uint8_t session_id,
csr_update_session_he_cap(mac_ctx, csr_session);
}
int sme_update_he_mcs(tHalHandle hal, uint8_t session_id, uint16_t he_mcs)
{
tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal);
struct csr_roam_session *csr_session;
uint16_t mcs_val = 0;
uint16_t mcs_map = HE_MCS_ALL_DISABLED;
uint32_t wni_cfg_tx_param = 0;
uint32_t wni_cfg_rx_param = 0;
csr_session = CSR_GET_SESSION(mac_ctx, session_id);
if (!csr_session) {
sme_err("No session for id %d", session_id);
return -EINVAL;
}
if ((he_mcs & 0x3) == HE_MCS_DISABLE) {
sme_err("Invalid HE MCS 0x%0x, can't disable 0-7 for 1ss",
he_mcs);
return -EINVAL;
}
mcs_val = he_mcs & 0x3;
switch (he_mcs) {
case HE_80_MCS0_7:
case HE_80_MCS0_9:
case HE_80_MCS0_11:
if (mac_ctx->roam.configParam.enable2x2) {
mcs_map = HE_SET_MCS_4_NSS(mcs_map, mcs_val, 1);
mcs_map = HE_SET_MCS_4_NSS(mcs_map, mcs_val, 2);
} else {
mcs_map = HE_SET_MCS_4_NSS(mcs_map, mcs_val, 1);
}
wni_cfg_tx_param = WNI_CFG_HE_TX_MCS_MAP_LT_80;
wni_cfg_rx_param = WNI_CFG_HE_RX_MCS_MAP_LT_80;
break;
case HE_160_MCS0_7:
case HE_160_MCS0_9:
case HE_160_MCS0_11:
mcs_map = HE_SET_MCS_4_NSS(mcs_map, mcs_val, 1);
wni_cfg_tx_param = WNI_CFG_HE_TX_MCS_MAP_160;
wni_cfg_rx_param = WNI_CFG_HE_RX_MCS_MAP_160;
break;
case HE_80p80_MCS0_7:
case HE_80p80_MCS0_9:
case HE_80p80_MCS0_11:
mcs_map = HE_SET_MCS_4_NSS(mcs_map, mcs_val, 1);
wni_cfg_tx_param = WNI_CFG_HE_TX_MCS_MAP_80_80;
wni_cfg_rx_param = WNI_CFG_HE_RX_MCS_MAP_80_80;
break;
default:
sme_err("Invalid HE MCS 0x%0x", he_mcs);
return -EINVAL;
}
sme_info("new HE MCS 0x%0x", mcs_map);
sme_cfg_set_int(mac_ctx, wni_cfg_tx_param, mcs_map);
sme_cfg_set_int(mac_ctx, wni_cfg_rx_param, mcs_map);
csr_update_session_he_cap(mac_ctx, csr_session);
return 0;
}
#endif
/**