From patchwork Sun Apr 18 16:36:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 12210215 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB242C433ED for ; Sun, 18 Apr 2021 16:36:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C667061003 for ; Sun, 18 Apr 2021 16:36:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232037AbhDRQgs (ORCPT ); Sun, 18 Apr 2021 12:36:48 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:36998 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S231728AbhDRQgm (ORCPT ); Sun, 18 Apr 2021 12:36:42 -0400 X-UUID: 93a4eec4266b4a5982079a50f72c00ab-20210419 X-UUID: 93a4eec4266b4a5982079a50f72c00ab-20210419 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1245416768; Mon, 19 Apr 2021 00:36:10 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 19 Apr 2021 00:36:09 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 19 Apr 2021 00:36:09 +0800 From: To: , CC: , , , , , , , , , , , , , Leon Yen , Lorenzo Bianconi Subject: [PATCH 5/6] mt76: connac: introduce mt76_connac_mcu_set_deep_sleep utility Date: Mon, 19 Apr 2021 00:36:06 +0800 Message-ID: <1618763767-1292-6-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1618763767-1292-1-git-send-email-sean.wang@mediatek.com> References: <1618763767-1292-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Sean Wang 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 Signed-off-by: Leon Yen Co-developed-by: YN Chen Signed-off-by: YN Chen Signed-off-by: Lorenzo Bianconi Signed-off-by: Sean Wang --- .../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);