xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ath10k: add TxBF support

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If firmware advertises support for TxBF then the
driver has to instruct the firmware accordingly
during runtime. Without this patch connecting to
an AP with beamformer support would yield abysmal
Rx performance.

This has been tested with wmi-tlv and qca6174
while acting as a STA beamformee only.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior
2015-02-15 16:50:42 +02:00
committed by Kalle Valo
parent 7777d8c7ef
commit 139e170da9
2 changed files with 84 additions and 0 deletions
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5
drivers/net/wireless/ath/ath10k/wmi.h
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@@ -3749,6 +3749,11 @@ enum wmi_10x_vdev_param {
WMI_10X_VDEV_PARAM_VHT80_RATEMASK,
};
#define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0)
#define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1)
#define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2)
#define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3)
/* slot time long */
#define WMI_VDEV_SLOT_TIME_LONG 0x1
/* slot time short */