From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Stanley Chu <stanley.chu@mediatek.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
Asutosh Das <asutoshd@codeaurora.org>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
Bean Huo <beanhuo@micron.com>, Can Guo <cang@codeaurora.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Sasha Levin <sashal@kernel.org>,
linux-scsi@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 5.4 328/459] scsi: ufs-mediatek: add apply_dev_quirks variant operation
Date: Fri, 14 Feb 2020 10:59:38 -0500 [thread overview]
Message-ID: <20200214160149.11681-328-sashal@kernel.org> (raw)
In-Reply-To: <20200214160149.11681-1-sashal@kernel.org>
From: Stanley Chu <stanley.chu@mediatek.com>
[ Upstream commit ea92c32bd336efba89c5b09cf609e6e26e963796 ]
Add vendor-specific variant callback "apply_dev_quirks" to MediaTek UFS
driver.
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Asutosh Das <asutoshd@codeaurora.org>
Cc: Avri Altman <avri.altman@wdc.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Bean Huo <beanhuo@micron.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/1578726707-6596-3-git-send-email-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/ufs/ufs-mediatek.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index 0f6ff33ce52ee..d4a8be5ffd528 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -13,6 +13,7 @@
#include "ufshcd.h"
#include "ufshcd-pltfrm.h"
+#include "ufs_quirks.h"
#include "unipro.h"
#include "ufs-mediatek.h"
@@ -286,6 +287,15 @@ static int ufs_mtk_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
return 0;
}
+static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba,
+ struct ufs_dev_desc *card)
+{
+ if (card->wmanufacturerid == UFS_VENDOR_SAMSUNG)
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TACTIVATE), 6);
+
+ return 0;
+}
+
/**
* struct ufs_hba_mtk_vops - UFS MTK specific variant operations
*
@@ -298,6 +308,7 @@ static struct ufs_hba_variant_ops ufs_hba_mtk_vops = {
.setup_clocks = ufs_mtk_setup_clocks,
.link_startup_notify = ufs_mtk_link_startup_notify,
.pwr_change_notify = ufs_mtk_pwr_change_notify,
+ .apply_dev_quirks = ufs_mtk_apply_dev_quirks,
.suspend = ufs_mtk_suspend,
.resume = ufs_mtk_resume,
};
--
2.20.1
next prev parent reply other threads:[~2020-02-14 17:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200214160149.11681-1-sashal@kernel.org>
2020-02-14 15:55 ` [PATCH AUTOSEL 5.4 079/459] scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails Sasha Levin
2020-02-14 15:57 ` [PATCH AUTOSEL 5.4 208/459] scsi: ufs: Complete pending requests in host reset and restore path Sasha Levin
2020-02-14 15:57 ` [PATCH AUTOSEL 5.4 209/459] scsi: ibmvscsi_tgt: remove set but not used variables 'iue' and 'sd' Sasha Levin
2020-02-14 15:57 ` [PATCH AUTOSEL 5.4 210/459] scsi: aic7xxx: Adjust indentation in ahc_find_syncrate Sasha Levin
2020-02-14 15:57 ` [PATCH AUTOSEL 5.4 217/459] scsi: lpfc: Fix: Rework setting of fdmi symbolic node name registration Sasha Levin
2020-02-14 15:59 ` [PATCH AUTOSEL 5.4 327/459] scsi: ufs: pass device information to apply_dev_quirks Sasha Levin
2020-02-14 15:59 ` Sasha Levin [this message]
2020-02-14 15:59 ` [PATCH AUTOSEL 5.4 329/459] scsi: iscsi: Don't destroy session if there are outstanding connections Sasha Levin
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