diff options
| author | P Praneesh <quic_ppranees@quicinc.com> | 2022-01-11 17:42:52 +0300 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2022-01-12 11:06:14 +0300 |
| commit | b3febdccde3eb086b892485c923cd6b73b2ce9d7 (patch) | |
| tree | 5eda584a887a2cbba27bf383d1368f4d5a643a21 /drivers/net/wireless/ath/ath11k/dp_rx.c | |
| parent | fbed57d897f6ea065c45806959337a6f28d2a94d (diff) | |
| download | linux-b3febdccde3eb086b892485c923cd6b73b2ce9d7.tar.xz | |
ath11k: add LDPC FEC type in 802.11 radiotap header
LDPC is one the FEC type advertised in msdu_start info2 for HT packet
type. Hence, add hardware specific callback for fetching LDPC
support from msdu start and enable RX_ENC_FLAG_LDPC flag while passing
rx status to mac80211.
Tested-on: IPQ8074 WLAN.HK.2.4.0.1-01467-QCAHKSWPL_SILICONZ-1
Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1638294648-844-3-git-send-email-quic_ppranees@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index c212a789421e..46d8ab71b59f 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -43,6 +43,13 @@ static inline u8 ath11k_dp_rx_h_msdu_start_decap_type(struct ath11k_base *ab, } static inline +bool ath11k_dp_rx_h_msdu_start_ldpc_support(struct ath11k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hw_params.hw_ops->rx_desc_get_ldpc_support(desc); +} + +static inline u8 ath11k_dp_rx_h_msdu_start_mesh_ctl_present(struct ath11k_base *ab, struct hal_rx_desc *desc) { @@ -2313,7 +2320,7 @@ static void ath11k_dp_rx_h_rate(struct ath11k *ar, struct hal_rx_desc *rx_desc, u8 bw; u8 rate_mcs, nss; u8 sgi; - bool is_cck; + bool is_cck, is_ldpc; pkt_type = ath11k_dp_rx_h_msdu_start_pkt_type(ar->ab, rx_desc); bw = ath11k_dp_rx_h_msdu_start_rx_bw(ar->ab, rx_desc); @@ -2355,6 +2362,9 @@ static void ath11k_dp_rx_h_rate(struct ath11k *ar, struct hal_rx_desc *rx_desc, if (sgi) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw); + is_ldpc = ath11k_dp_rx_h_msdu_start_ldpc_support(ar->ab, rx_desc); + if (is_ldpc) + rx_status->enc_flags |= RX_ENC_FLAG_LDPC; break; case RX_MSDU_START_PKT_TYPE_11AX: rx_status->rate_idx = rate_mcs; |