From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
In this case, BTC asks to enter/leave PS mode frequently to cause A2DP
choppy.
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Cc: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
Cc: Birming Chiu <birming@xxxxxxxxxxx>
Cc: Shaofu <shaofu@xxxxxxxxxxx>
Cc: Steven Ting <steventing@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtlwifi/ps.c | 14 ++++++++------
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c | 10 ++++++++--
drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c | 8 ++++++--
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c | 10 ++++++++--
4 files changed, 30 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c
index 0d152877d969..07ee3096f50e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -356,7 +356,7 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
if (mac->link_state != MAC80211_LINKED)
return;
- if (ppsc->dot11_psmode == rt_psmode)
+ if (ppsc->dot11_psmode == rt_psmode && rt_psmode == EACTIVE)
return;
/* Update power save mode configured. */
@@ -438,11 +438,13 @@ static void rtl_lps_enter_core(struct ieee80211_hw *hw)
spin_lock_irqsave(&rtlpriv->locks.lps_lock, flag);
- if (ppsc->dot11_psmode == EACTIVE) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- "Enter 802.11 power save mode...\n");
- rtl_lps_set_psmode(hw, EAUTOPS);
- }
+ /* Don't need to check (ppsc->dot11_psmode == EACTIVE), because
+ * bt_ccoexist may ask to enter lps.
+ * In normal case, this constraint move to rtl_lps_set_psmode().
+ */
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Enter 802.11 power save mode...\n");
+ rtl_lps_set_psmode(hw, EAUTOPS);
spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag);
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
index 2ba9e613a7f6..f4ee7906eb20 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
@@ -427,6 +427,11 @@ void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ?
btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false);
+ bool bt_lps_on = (rtlpriv->cfg->ops->get_btc_status() ?
+ btc_ops->btc_is_bt_lps_on(rtlpriv) : false);
+
+ if (bt_ctrl_lps)
+ mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
mode, bt_ctrl_lps);
@@ -482,8 +487,9 @@ void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
- (rtlpriv->mac80211.p2p) ?
- ppsc->smart_ps : 1);
+ bt_ctrl_lps ? 0 :
+ ((rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1));
SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
awake_intvl);
SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
index a37eb27cefe6..95b2e9a87d20 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
@@ -245,6 +245,11 @@ void rtl8723be_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ?
btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false);
+ bool bt_lps_on = (rtlpriv->cfg->ops->get_btc_status() ?
+ btc_ops->btc_is_bt_lps_on(rtlpriv) : false);
+
+ if (bt_ctrl_lps)
+ mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
mode, bt_ctrl_lps);
@@ -300,8 +305,7 @@ void rtl8723be_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
- (rtlpriv->mac80211.p2p) ?
- ppsc->smart_ps : 1);
+ bt_ctrl_lps ? 0 : ppsc->smart_ps);
SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
awake_intvl);
SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
index cc03f9813824..97401aa4dacb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
@@ -494,6 +494,11 @@ void rtl8821ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ?
btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false);
+ bool bt_lps_on = (rtlpriv->cfg->ops->get_btc_status() ?
+ btc_ops->btc_is_bt_lps_on(rtlpriv) : false);
+
+ if (bt_ctrl_lps)
+ mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE);
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n",
mode, bt_ctrl_lps);
@@ -549,8 +554,9 @@ void rtl8821ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
- (rtlpriv->mac80211.p2p) ?
- ppsc->smart_ps : 1);
+ bt_ctrl_lps ? 0 :
+ ((rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1));
SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
awake_intvl);
SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
--
2.12.3
