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From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Ikjoon Jang <ikjn@chromium.org>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>,
	Tianping Fang <tianping.fang@mediatek.com>,
	Zhanyong Wang <zhangyong.wang@mediatek.com>,
	<linux-mediatek@lists.infradead.org>, <linux-usb@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	Zhanyong Wang <zhanyong.wang@mediatek.com>
Subject: [RFC PATCH v3 2/5] usb: xhci-mtk: add mt8192 wakeup
Date: Tue, 22 Dec 2020 17:34:39 +0800	[thread overview]
Message-ID: <1608629682-8535-2-git-send-email-chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <1608629682-8535-1-git-send-email-chunfeng.yun@mediatek.com>

From: Zhanyong Wang <zhanyong.wang@mediatek.com>

need to add wakeup solution as V3
since not support presently.

Signed-off-by: Zhanyong Wang <zhanyong.wang@mediatek.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v2~v3: no changes
---
 drivers/usb/host/xhci-mtk.c | 9 +++++++++
 1 file changed, 9 insertions(+)
 mode change 100644 => 100755 drivers/usb/host/xhci-mtk.c

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
old mode 100644
new mode 100755
index 8f321f39ab96..565ce4c16206
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -68,9 +68,13 @@
 #define SSC_IP_SLEEP_EN	BIT(4)
 #define SSC_SPM_INT_EN		BIT(1)
 
+/* mt8192 etc */
+#define SSC_IP_SLEEP_EN_V3	BIT(6)
+
 enum ssusb_uwk_vers {
 	SSUSB_UWK_V1 = 1,
 	SSUSB_UWK_V2,
+	SSUSB_UWK_V3,
 };
 
 static int xhci_mtk_host_enable(struct xhci_hcd_mtk *mtk)
@@ -305,6 +309,11 @@ static void usb_wakeup_ip_sleep_set(struct xhci_hcd_mtk *mtk, bool enable)
 		msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
 		val = enable ? msk : 0;
 		break;
+	case SSUSB_UWK_V3:
+		reg = mtk->uwk_reg_base + PERI_SSUSB_SPM_CTRL;
+		msk = SSC_IP_SLEEP_EN_V3 | SSC_SPM_INT_EN;
+		val = enable ? msk : 0;
+		break;
 	default:
 		return;
 	}
-- 
2.18.0


WARNING: multiple messages have this Message-ID (diff)
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Ikjoon Jang <ikjn@chromium.org>
Cc: Zhanyong Wang <zhanyong.wang@mediatek.com>,
	Zhanyong Wang <zhangyong.wang@mediatek.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Tianping Fang <tianping.fang@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	Chunfeng Yun <chunfeng.yun@mediatek.com>
Subject: [RFC PATCH v3 2/5] usb: xhci-mtk: add mt8192 wakeup
Date: Tue, 22 Dec 2020 17:34:39 +0800	[thread overview]
Message-ID: <1608629682-8535-2-git-send-email-chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <1608629682-8535-1-git-send-email-chunfeng.yun@mediatek.com>

From: Zhanyong Wang <zhanyong.wang@mediatek.com>

need to add wakeup solution as V3
since not support presently.

Signed-off-by: Zhanyong Wang <zhanyong.wang@mediatek.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v2~v3: no changes
---
 drivers/usb/host/xhci-mtk.c | 9 +++++++++
 1 file changed, 9 insertions(+)
 mode change 100644 => 100755 drivers/usb/host/xhci-mtk.c

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
old mode 100644
new mode 100755
index 8f321f39ab96..565ce4c16206
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -68,9 +68,13 @@
 #define SSC_IP_SLEEP_EN	BIT(4)
 #define SSC_SPM_INT_EN		BIT(1)
 
+/* mt8192 etc */
+#define SSC_IP_SLEEP_EN_V3	BIT(6)
+
 enum ssusb_uwk_vers {
 	SSUSB_UWK_V1 = 1,
 	SSUSB_UWK_V2,
+	SSUSB_UWK_V3,
 };
 
 static int xhci_mtk_host_enable(struct xhci_hcd_mtk *mtk)
@@ -305,6 +309,11 @@ static void usb_wakeup_ip_sleep_set(struct xhci_hcd_mtk *mtk, bool enable)
 		msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
 		val = enable ? msk : 0;
 		break;
+	case SSUSB_UWK_V3:
+		reg = mtk->uwk_reg_base + PERI_SSUSB_SPM_CTRL;
+		msk = SSC_IP_SLEEP_EN_V3 | SSC_SPM_INT_EN;
+		val = enable ? msk : 0;
+		break;
 	default:
 		return;
 	}
-- 
2.18.0
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  reply	other threads:[~2020-12-22  9:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-22  9:34 [RFC PATCH v3 1/5] usb: xhci-mtk: improve bandwidth scheduling with multi-TT Chunfeng Yun
2020-12-22  9:34 ` Chunfeng Yun
2020-12-22  9:34 ` Chunfeng Yun [this message]
2020-12-22  9:34   ` [RFC PATCH v3 2/5] usb: xhci-mtk: add mt8192 wakeup Chunfeng Yun
2020-12-22  9:34 ` [RFC PATCH v3 3/5] usb: xhci-mtk: fix random remote wakeup Chunfeng Yun
2020-12-22  9:34   ` Chunfeng Yun
2020-12-22  9:34 ` [RFC PATCH v3 4/5] usb: xhci-mtk: add support runtime pm Chunfeng Yun
2020-12-22  9:34   ` Chunfeng Yun
2020-12-29  7:38   ` Ikjoon Jang
2020-12-29  7:38     ` Ikjoon Jang
2021-01-05  7:13     ` Chunfeng Yun
2021-01-05  7:13       ` Chunfeng Yun
2020-12-22  9:34 ` [RFC PATCH v3 5/5] arm64: dts: mt8192: add SSUSB related nodes Chunfeng Yun
2020-12-22  9:34   ` Chunfeng Yun
2021-01-13  9:43 ` [RFC PATCH v3 1/5] usb: xhci-mtk: improve bandwidth scheduling with multi-TT Ikjoon Jang
2021-01-13  9:43   ` Ikjoon Jang
2021-01-19  6:18   ` 答复: " Yaqii Wu (武亚奇)
2021-01-19  6:57   ` Chunfeng Yun
2021-01-19  6:57     ` Chunfeng Yun

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