From: Stanley Chu <stanley.chu@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <martin.petersen@oracle.com>,
<avri.altman@wdc.com>, <alim.akhtar@samsung.com>,
<jejb@linux.ibm.com>, <asutoshd@codeaurora.org>
Cc: <beanhuo@micron.com>, <cang@codeaurora.org>,
<matthias.bgg@gmail.com>, <bvanassche@acm.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <kuohong.wang@mediatek.com>,
<peter.wang@mediatek.com>, <chun-hung.wu@mediatek.com>,
<andy.teng@mediatek.com>, Stanley Chu <stanley.chu@mediatek.com>
Subject: [PATCH v6 7/8] scsi: ufs-mediatek: enable WriteBooster capability
Date: Mon, 4 May 2020 22:56:21 +0800 [thread overview]
Message-ID: <20200504145622.13895-8-stanley.chu@mediatek.com> (raw)
In-Reply-To: <20200504145622.13895-1-stanley.chu@mediatek.com>
Enable WriteBooster capability on MediaTek UFS platforms.
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufs-mediatek.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index ce7ba529e613..d503a9d82854 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -269,6 +269,9 @@ static int ufs_mtk_init(struct ufs_hba *hba)
/* Enable clock-gating */
hba->caps |= UFSHCD_CAP_CLK_GATING;
+ /* Enable WriteBooster */
+ hba->caps |= UFSHCD_CAP_WB_EN;
+
/*
* ufshcd_vops_init() is invoked after
* ufshcd_setup_clock(true) in ufshcd_hba_init() thus
--
2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Stanley Chu <stanley.chu@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <martin.petersen@oracle.com>,
<avri.altman@wdc.com>, <alim.akhtar@samsung.com>,
<jejb@linux.ibm.com>, <asutoshd@codeaurora.org>
Cc: bvanassche@acm.org, andy.teng@mediatek.com,
chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com,
linux-kernel@vger.kernel.org, cang@codeaurora.org,
linux-mediatek@lists.infradead.org, peter.wang@mediatek.com,
matthias.bgg@gmail.com, Stanley Chu <stanley.chu@mediatek.com>,
linux-arm-kernel@lists.infradead.org, beanhuo@micron.com
Subject: [PATCH v6 7/8] scsi: ufs-mediatek: enable WriteBooster capability
Date: Mon, 4 May 2020 22:56:21 +0800 [thread overview]
Message-ID: <20200504145622.13895-8-stanley.chu@mediatek.com> (raw)
In-Reply-To: <20200504145622.13895-1-stanley.chu@mediatek.com>
Enable WriteBooster capability on MediaTek UFS platforms.
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufs-mediatek.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index ce7ba529e613..d503a9d82854 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -269,6 +269,9 @@ static int ufs_mtk_init(struct ufs_hba *hba)
/* Enable clock-gating */
hba->caps |= UFSHCD_CAP_CLK_GATING;
+ /* Enable WriteBooster */
+ hba->caps |= UFSHCD_CAP_WB_EN;
+
/*
* ufshcd_vops_init() is invoked after
* ufshcd_setup_clock(true) in ufshcd_hba_init() thus
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Stanley Chu <stanley.chu@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <martin.petersen@oracle.com>,
<avri.altman@wdc.com>, <alim.akhtar@samsung.com>,
<jejb@linux.ibm.com>, <asutoshd@codeaurora.org>
Cc: bvanassche@acm.org, andy.teng@mediatek.com,
chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com,
linux-kernel@vger.kernel.org, cang@codeaurora.org,
linux-mediatek@lists.infradead.org, peter.wang@mediatek.com,
matthias.bgg@gmail.com, Stanley Chu <stanley.chu@mediatek.com>,
linux-arm-kernel@lists.infradead.org, beanhuo@micron.com
Subject: [PATCH v6 7/8] scsi: ufs-mediatek: enable WriteBooster capability
Date: Mon, 4 May 2020 22:56:21 +0800 [thread overview]
Message-ID: <20200504145622.13895-8-stanley.chu@mediatek.com> (raw)
In-Reply-To: <20200504145622.13895-1-stanley.chu@mediatek.com>
Enable WriteBooster capability on MediaTek UFS platforms.
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufs-mediatek.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index ce7ba529e613..d503a9d82854 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -269,6 +269,9 @@ static int ufs_mtk_init(struct ufs_hba *hba)
/* Enable clock-gating */
hba->caps |= UFSHCD_CAP_CLK_GATING;
+ /* Enable WriteBooster */
+ hba->caps |= UFSHCD_CAP_WB_EN;
+
/*
* ufshcd_vops_init() is invoked after
* ufshcd_setup_clock(true) in ufshcd_hba_init() thus
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-05-04 14:56 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 14:56 [PATCH v6 0/8] scsi: ufs: support LU Dedicated buffer mode for WriteBooster Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 1/8] scsi: ufs: enable WriteBooster on some pre-3.1 UFS devices Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 2/8] scsi: ufs: introduce fixup_dev_quirks vops Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 3/8] scsi: ufs: export ufs_fixup_device_setup() function Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 4/8] scsi: ufs-mediatek: add fixup_dev_quirks vops Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 5/8] scsi: ufs: add "index" in parameter list of ufshcd_query_flag() Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 6/8] scsi: ufs: add LU Dedicated buffer mode support for WriteBooster Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 19:11 ` [EXT] " Bean Huo (beanhuo)
2020-05-04 19:11 ` Bean Huo (beanhuo)
2020-05-04 19:11 ` Bean Huo (beanhuo)
2020-05-04 14:56 ` Stanley Chu [this message]
2020-05-04 14:56 ` [PATCH v6 7/8] scsi: ufs-mediatek: enable WriteBooster capability Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` [PATCH v6 8/8] scsi: ufs: cleanup WriteBooster feature Stanley Chu
2020-05-04 14:56 ` Stanley Chu
2020-05-04 14:56 ` Stanley Chu
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