From: Ching-Te Ku <ku920601@xxxxxxxxxxx>
Adaptive Frequency Hopping(AFH) is a method of transmitting
radio signals by rapidly changing the carrier frequency among
many distinct frequencies, which can avoid interference.
Add this feature to update AFH parameter for 8822b.
Signed-off-by: Ching-Te Ku <ku920601@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw88/rtw8822b.c | 22 ++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 743a2f6f1965..f7f6a63e576f 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -2260,7 +2260,6 @@ static const struct coex_tdma_para tdma_nsant_8822b[] = {
/* rssi in percentage % (dbm = % - 100) */
static const u8 wl_rssi_step_8822b[] = {60, 50, 44, 30};
static const u8 bt_rssi_step_8822b[] = {30, 30, 30, 30};
-static const struct coex_5g_afh_map afh_5g_8822b[] = { {0, 0, 0} };
/* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */
static const struct coex_rf_para rf_para_tx_8822b[] = {
@@ -2281,6 +2280,27 @@ static const struct coex_rf_para rf_para_rx_8822b[] = {
{1, 13, true, 1}
};
+static const struct coex_5g_afh_map afh_5g_8822b[] = {
+ {120, 2, 4},
+ {124, 8, 8},
+ {128, 17, 8},
+ {132, 26, 10},
+ {136, 34, 8},
+ {140, 42, 10},
+ {144, 51, 8},
+ {149, 62, 8},
+ {153, 71, 10},
+ {157, 77, 4},
+ {118, 2, 4},
+ {126, 12, 16},
+ {134, 29, 16},
+ {142, 46, 16},
+ {151, 66, 16},
+ {159, 76, 4},
+ {122, 10, 20},
+ {138, 37, 34},
+ {155, 68, 20}
+};
static_assert(ARRAY_SIZE(rf_para_tx_8822b) == ARRAY_SIZE(rf_para_rx_8822b));
static const u8
--
2.21.0
