From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 DFAFDC2BA83 for ; Fri, 14 Feb 2020 17:25:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4DDF2168B for ; Fri, 14 Feb 2020 17:25:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581701139; bh=smdyYfJRPQwe1RxXTYhgVM9lN9Z/T1rea3MJaDFvqCg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=iwUCosHYHF042by1r1ZoapTWhZlHK+/rl3ad9stFqHgkLnVfnfyzWyZlg+bLDQEiR PijZWcAhdO2wb7Ha8U+OnSzJsGxsaXwUQAN3fzy8FPzHldWpAE1r62NJizE7ipHL5Q fneY4Ftx4YSH5hvySPTp3bUi/a8W6wwF+98WY9SU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391416AbgBNRZi (ORCPT ); Fri, 14 Feb 2020 12:25:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:32880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391073AbgBNQIv (ORCPT ); Fri, 14 Feb 2020 11:08:51 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3676724650; Fri, 14 Feb 2020 16:08:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696531; bh=smdyYfJRPQwe1RxXTYhgVM9lN9Z/T1rea3MJaDFvqCg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AlbqwgYtwUWg+o7lp4qR9/R7zTNh+0Ip92Pz0m0ak2w2oBtuJZdJx3KSYbLV0pd03 9vUvfrsB4FcOos6VsIvtKC2MmLx2Zd+fWovYm5jt5/6QXvJuwZ4XiGnIGLSayqVYjj ayT8uJsC+vJ6tNU1dTive9mJ28RyQCuTieJit/OY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Stanley Chu , Alim Akhtar , Asutosh Das , Avri Altman , Bart Van Assche , Bean Huo , Can Guo , Matthias Brugger , "Martin K . Petersen" , Sasha Levin , 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 Message-Id: <20200214160149.11681-328-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214160149.11681-1-sashal@kernel.org> References: <20200214160149.11681-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stanley Chu [ Upstream commit ea92c32bd336efba89c5b09cf609e6e26e963796 ] Add vendor-specific variant callback "apply_dev_quirks" to MediaTek UFS driver. Cc: Alim Akhtar Cc: Asutosh Das Cc: Avri Altman Cc: Bart Van Assche Cc: Bean Huo Cc: Can Guo Cc: Matthias Brugger Link: https://lore.kernel.org/r/1578726707-6596-3-git-send-email-stanley.chu@mediatek.com Reviewed-by: Avri Altman Reviewed-by: Bean Huo Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- 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