Search Linux Wireless

[PATCH v2 2/8] rtw88: no need to send additional information to legacy firmware

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>

The firmware of 11AC devices need more information to support more offload
functions, such as IQK. And 11N devices such as 8723D does not support
offload these function in firmware, there is no need to send these additional
information to firmware when it comes to 11N devices.

Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
---
 drivers/net/wireless/realtek/rtw88/fw.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index 209853fdcb42..dde7823143ea 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -271,6 +271,9 @@ rtw_fw_send_general_info(struct rtw_dev *rtwdev)
 	u8 h2c_pkt[H2C_PKT_SIZE] = {0};
 	u16 total_size = H2C_PKT_HDR_SIZE + 4;
 
+	if (rtw_chip_wcpu_11n(rtwdev))
+		return;
+
 	rtw_h2c_pkt_set_header(h2c_pkt, H2C_PKT_GENERAL_INFO);
 
 	SET_PKT_H2C_TOTAL_LEN(h2c_pkt, total_size);
@@ -291,6 +294,9 @@ rtw_fw_send_phydm_info(struct rtw_dev *rtwdev)
 	u16 total_size = H2C_PKT_HDR_SIZE + 8;
 	u8 fw_rf_type = 0;
 
+	if (rtw_chip_wcpu_11n(rtwdev))
+		return;
+
 	if (hal->rf_type == RF_1T1R)
 		fw_rf_type = FW_RF_1T1R;
 	else if (hal->rf_type == RF_2T2R)
-- 
2.17.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux