From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
Per the vendor driver, devices with an external PA needs limiting it's
TX power to 0x20.
Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index 50ca3eb..578d1bf 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -2421,6 +2421,13 @@ rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
cck[0] = priv->cck_tx_power_index_A[group];
cck[1] = priv->cck_tx_power_index_B[group];
+ if (priv->hi_pa) {
+ if (cck[0] > 0x20)
+ cck[0] = 0x20;
+ if (cck[1] > 0x20)
+ cck[1] = 0x20;
+ }
+
ofdm[0] = priv->ht40_1s_tx_power_index_A[group];
ofdm[1] = priv->ht40_1s_tx_power_index_B[group];
--
2.5.5
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