From: <pkshih@realtek.com>
To: <kvalo@codeaurora.org>
Cc: <Larry.Finger@lwfinger.net>, <linux-wireless@vger.kernel.org>
Subject: [PATCH v2 08/15] rtlwifi: btcoex: Add pre- and post- normal LPS function
Date: Tue, 6 Mar 2018 09:25:47 +0800 [thread overview]
Message-ID: <20180306012554.3108-9-pkshih@realtek.com> (raw)
In-Reply-To: <20180306012554.3108-1-pkshih@realtek.com>
From: Ping-Ke Shih <pkshih@realtek.com>
Normal LPS is decomposed into pre- and post- parts, so we can issue H2C
with TDMA parameters in the "critical section" that dirver can't change
LPS state at the moment.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
.../realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 22 ++++++++++++++++++++++
.../realtek/rtlwifi/btcoexist/halbtcoutsrc.h | 2 ++
2 files changed, 24 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
index bfb32d476a70..0f664a0490a7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
@@ -363,6 +363,22 @@ static void halbtc_normal_lps(struct btc_coexist *btcoexist)
}
}
+static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist)
+{
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+
+ if (btcoexist->bt_info.bt_ctrl_lps) {
+ btcoexist->bt_info.bt_lps_on = false;
+ rtl_lps_leave(rtlpriv->mac80211.hw);
+ }
+}
+
+static void halbtc_post_normal_lps(struct btc_coexist *btcoexist)
+{
+ if (btcoexist->bt_info.bt_ctrl_lps)
+ btcoexist->bt_info.bt_ctrl_lps = false;
+}
+
static void halbtc_leave_low_power(struct btc_coexist *btcoexist)
{
}
@@ -806,6 +822,12 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf)
case BTC_SET_ACT_NORMAL_LPS:
halbtc_normal_lps(btcoexist);
break;
+ case BTC_SET_ACT_PRE_NORMAL_LPS:
+ halbtc_pre_normal_lps(btcoexist);
+ break;
+ case BTC_SET_ACT_POST_NORMAL_LPS:
+ halbtc_post_normal_lps(btcoexist);
+ break;
case BTC_SET_ACT_DISABLE_LOW_POWER:
halbtc_disable_low_power(btcoexist, *bool_tmp);
break;
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
index 1f12449363c2..ad80ec05975e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
@@ -349,6 +349,8 @@ enum btc_set_type {
BTC_SET_ACT_LEAVE_LPS,
BTC_SET_ACT_ENTER_LPS,
BTC_SET_ACT_NORMAL_LPS,
+ BTC_SET_ACT_PRE_NORMAL_LPS,
+ BTC_SET_ACT_POST_NORMAL_LPS,
BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT,
BTC_SET_ACT_DISABLE_LOW_POWER,
BTC_SET_ACT_UPDATE_RAMASK,
--
2.15.1
next prev parent reply other threads:[~2018-03-06 1:26 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-06 1:25 [PATCH v2 00/15] rtlwifi: Add 8822b 1ant/2ant btcoex files pkshih
2018-03-06 1:25 ` [PATCH v2 01/15] rtlwifi: Add modifier static to functions reported by sparse pkshih
2018-03-27 9:01 ` [v2, " Kalle Valo
2018-03-06 1:25 ` [PATCH v2 02/15] rtlwifi: remove redundant statement found by static checker pkshih
2018-03-06 1:25 ` [PATCH v2 03/15] rtlwifi: btcoex: Add enum DM_INFO for btcoex to query dm's counters pkshih
2018-03-20 3:55 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 04/15] rtlwifi: btcoex: Add customer_id to do special deal to oem vendor pkshih
2018-03-06 1:25 ` [PATCH v2 05/15] rtlwifi: btcoex: Get status of multichannel concurrence pkshih
2018-03-20 3:56 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 06/15] rtlwifi: btcoex: Add rate table for the use of btcoex pkshih
2018-03-20 3:58 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 07/15] rtlwifi: btcoex: Add interaction with phydm pkshih
2018-03-20 3:59 ` Larry Finger
2018-03-06 1:25 ` pkshih [this message]
2018-03-20 4:00 ` [PATCH v2 08/15] rtlwifi: btcoex: Add pre- and post- normal LPS function Larry Finger
2018-03-06 1:25 ` [PATCH v2 09/15] rtlwifi: btcoex: add assoc type v2 to connection notify pkshih
2018-03-20 4:01 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 10/15] rtlwifi: btcoex: new definitions introduced by 8822be pkshih
2018-03-20 4:02 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 11/15] rtlwifi: btcoex: Add new but dummy definitions introduced by 8822b pkshih
2018-03-20 4:02 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 12/15] rtlwifi: btcoex: Add 8822b 1ant/2ant coex files pkshih
2018-03-20 4:12 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 13/15] rtlwifi: btcoex: Add 8822b header files to precomp.h pkshih
2018-03-20 4:03 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 14/15] rtlwifi: btcoex: Add 8822b to Makefile pkshih
2018-03-20 4:04 ` Larry Finger
2018-03-06 1:25 ` [PATCH v2 15/15] rtlwifi: btcoex: Add 8822b routine to btc interfaces pkshih
2018-03-20 4:05 ` Larry Finger
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