[PATCH v2 3/3] ath10k: Set rxnss_override for QCA9888

[Sven Eckelmann]

QCA9888 supports VHT80 with 2x2. But it only support 1x1 with VHT160 or
VHT80+80. Inform userspace and the the QCA firmware about that limitation
whenever VHT80+80 or VHT160 is configured.

Signed-off-by: Sven Eckelmann <sven.eckelm...@openmesh.com>
---
v2:
 - new patch

 drivers/net/wireless/ath/ath10k/mac.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c 
b/drivers/net/wireless/ath/ath10k/mac.c
index 0752cf351b4a..75e90adc8fb4 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4436,6 +4436,14 @@ static struct ieee80211_sta_vht_cap 
ath10k_create_vht_cap(struct ath10k *ar)
                        vht_cap.vht_mcs.rx_highest = 1560;
                        vht_cap.vht_mcs.tx_highest = 1560;
                        break;
+               case QCA9888_2_0_DEVICE_ID:
+                       /* Can do only 1x1 VHT160 or 80+80.
+                        * 780Mbps is 2x2 80Mhz or 1x1 160Mhz,
+                        * long-guard-interval
+                        */
+                       vht_cap.vht_mcs.rx_highest = 780;
+                       vht_cap.vht_mcs.tx_highest = 780;
+                       break;
                }
        }
 
-- 
2.11.0