Files
android_kernel_xiaomi_sm8450/drivers/net/wireless/realtek/rtw88/ps.h
Yan-Hsuan Chuang bf9840ccf8 rtw88: raise LPS threshold to 50, for less power consumption
The LPS threshold was set to 2, means driver will leave LPS
mode if there is more than 2 frames TX/RX for every 2 seconds.
This makes driver enter/leave LPS frequently even if we just
"ping -i1" to the others.

Apparently we do not want to leave LPS mode if there is only
some background traffics or web surfing. By experiment, set
this to 50 is a more reasonable value to lower the over all
power consumption.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-06 19:55:37 +02:00

25 lines
609 B
C

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Copyright(c) 2018-2019 Realtek Corporation
*/
#ifndef __RTW_PS_H_
#define __RTW_PS_H_
#define RTW_LPS_THRESHOLD 50
#define POWER_MODE_ACK BIT(6)
#define POWER_MODE_PG BIT(4)
#define POWER_MODE_LCLK BIT(0)
#define LEAVE_LPS_TRY_CNT 5
int rtw_enter_ips(struct rtw_dev *rtwdev);
int rtw_leave_ips(struct rtw_dev *rtwdev);
void rtw_power_mode_change(struct rtw_dev *rtwdev, bool enter);
void rtw_enter_lps(struct rtw_dev *rtwdev, u8 port_id);
void rtw_leave_lps(struct rtw_dev *rtwdev);
void rtw_leave_lps_deep(struct rtw_dev *rtwdev);
#endif