From: <sean.wang@mediatek.com>
To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>
Cc: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>,
<YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>,
<Deren.Wu@mediatek.com>, <km.lin@mediatek.com>,
<robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>,
<posh.sun@mediatek.com>, <Eric.Liang@mediatek.com>,
<Stella.Chang@mediatek.com>, <linux-wireless@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
Leon Yen <leon.yen@mediatek.com>,
Lorenzo Bianconi <lorenzo@kernel.org>
Subject: [PATCH 5/6] mt76: connac: introduce mt76_connac_mcu_set_deep_sleep utility
Date: Mon, 19 Apr 2021 00:36:06 +0800 [thread overview]
Message-ID: <1618763767-1292-6-git-send-email-sean.wang@mediatek.com> (raw)
In-Reply-To: <1618763767-1292-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Introduce mt76_connac_mcu_set_deep_sleep to enable deep sleep mode
and will be activated immediately when the host returns the ownership
to the device.
Co-developed-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
.../wireless/mediatek/mt76/mt76_connac_mcu.c | 22 ++++++++++++-------
.../wireless/mediatek/mt76/mt76_connac_mcu.h | 10 +++++++++
2 files changed, 24 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 860406a53cb6..7578855099e6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -1528,14 +1528,7 @@ EXPORT_SYMBOL_GPL(mt76_connac_mcu_sched_scan_enable);
int mt76_connac_mcu_chip_config(struct mt76_dev *dev)
{
- struct {
- __le16 id;
- u8 type;
- u8 resp_type;
- __le16 data_size;
- __le16 resv;
- u8 data[320];
- } req = {
+ struct mt76_connac_config req = {
.resp_type = 0,
};
@@ -1546,6 +1539,19 @@ int mt76_connac_mcu_chip_config(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_chip_config);
+int mt76_connac_mcu_set_deep_sleep(struct mt76_dev *dev, bool enable)
+{
+ struct mt76_connac_config req = {
+ .resp_type = 0,
+ };
+
+ snprintf(req.data, sizeof(req.data), "KeepFullPwr %d", !enable);
+
+ return mt76_mcu_send_msg(dev, MCU_CMD_CHIP_CONFIG, &req, sizeof(req),
+ false);
+}
+EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_deep_sleep);
+
void mt76_connac_mcu_coredump_event(struct mt76_dev *dev, struct sk_buff *skb,
struct mt76_connac_coredump *coredump)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
index ff9fca52f344..e943b89fda75 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
@@ -918,6 +918,15 @@ struct mt76_connac_tx_power_limit_tlv {
u8 pad2[32];
} __packed;
+struct mt76_connac_config {
+ __le16 id;
+ u8 type;
+ u8 resp_type;
+ __le16 data_size;
+ __le16 resv;
+ u8 data[320];
+} __packed;
+
#define to_wcid_lo(id) FIELD_GET(GENMASK(7, 0), (u16)id)
#define to_wcid_hi(id) FIELD_GET(GENMASK(9, 8), (u16)id)
@@ -1017,6 +1026,7 @@ int mt76_connac_mcu_set_hif_suspend(struct mt76_dev *dev, bool suspend);
void mt76_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
struct ieee80211_vif *vif);
int mt76_connac_mcu_chip_config(struct mt76_dev *dev);
+int mt76_connac_mcu_set_deep_sleep(struct mt76_dev *dev, bool enable);
void mt76_connac_mcu_coredump_event(struct mt76_dev *dev, struct sk_buff *skb,
struct mt76_connac_coredump *coredump);
int mt76_connac_mcu_set_rate_txpower(struct mt76_phy *phy);
--
2.25.1
next prev parent reply other threads:[~2021-04-18 16:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-18 16:36 [PATCH 0/6] enable deep sleep mode when mt7921e suspends sean.wang
2021-04-18 16:36 ` [PATCH 1/6] mt76: mt7921: move mt7921_dma_reset in dma.c sean.wang
2021-04-18 16:47 ` Lorenzo Bianconi
2021-04-18 16:36 ` [PATCH 2/6] mt76: mt7921: introduce mt7921_wpdma_reset utility routine sean.wang
2021-04-18 16:36 ` [PATCH 3/6] mt76: mt7921: introduce mt7921_dma_{enable,disable} utilities sean.wang
2021-04-18 16:36 ` [PATCH 4/6] mt76: mt7921: introduce mt7921_wpdma_reinit_cond utility routine sean.wang
2021-04-18 16:48 ` Lorenzo Bianconi
2021-04-18 16:36 ` sean.wang [this message]
2021-04-18 16:36 ` [PATCH 6/6] mt76: mt7921: enable deep sleep when the device suspends sean.wang
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