samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Fix GI and LTF in radiotap field of HE

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Fix GI and LTF fields for HE SU PPDU and HE ER SU PPDU
when DCM and STBC is 1.

Change-Id: I2f1f6cf52a7ca4182541fe7e95bf27e560ad60b8
CRs-fixed: 2185322
This commit is contained in:
sumedh baikady
2018-02-09 15:09:53 -08:00
committed by snandini
parent d5ff73ebc7
commit 3303889557
1 changed files with 11 additions and 2 deletions
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13
hal/wifi3.0/hal_api_mon.h
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@@ -477,6 +477,8 @@ hal_rx_status_get_tlv_info(void *rx_tlv, struct hal_rx_ppdu_info *ppdu_info)
{
uint32_t tlv_tag, user_id, tlv_len, value;
uint8_t group_id = 0;
uint8_t he_dcm = 0;
uint8_t he_stbc = 0;
uint16_t he_gi = 0;
uint16_t he_ltf = 0;
@@ -789,6 +791,7 @@ hal_rx_status_get_tlv_info(void *rx_tlv, struct hal_rx_ppdu_info *ppdu_info)
ppdu_info->rx_status.he_data3 |= value;
value = HAL_RX_GET(he_sig_a_su_info,
HE_SIG_A_SU_INFO_0, DCM);
he_dcm = value;
value = value << QDF_MON_STATUS_DCM_SHIFT;
ppdu_info->rx_status.he_data3 |= value;
value = HAL_RX_GET(he_sig_a_su_info,
@@ -802,6 +805,7 @@ hal_rx_status_get_tlv_info(void *rx_tlv, struct hal_rx_ppdu_info *ppdu_info)
ppdu_info->rx_status.he_data3 |= value;
value = HAL_RX_GET(he_sig_a_su_info,
HE_SIG_A_SU_INFO_1, STBC);
he_stbc = value;
value = value << QDF_MON_STATUS_STBC_SHIFT;
ppdu_info->rx_status.he_data3 |= value;
@@ -831,8 +835,13 @@ hal_rx_status_get_tlv_info(void *rx_tlv, struct hal_rx_ppdu_info *ppdu_info)
he_ltf = HE_LTF_2_X;
break;
case 3:
he_gi = HE_GI_3_2;
he_ltf = HE_LTF_4_X;
if (he_dcm && he_stbc) {
he_gi = HE_GI_0_8;
he_ltf = HE_LTF_4_X;
} else {
he_gi = HE_GI_3_2;
he_ltf = HE_LTF_4_X;
}
break;
}
ppdu_info->rx_status.sgi = he_gi;