From patchwork Fri May 8 08:01:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11535837 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ED38C14C0 for ; Fri, 8 May 2020 08:01:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CAD66206B8 for ; Fri, 8 May 2020 08:01:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ttzMVgoN"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="JKZsXpEJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CAD66206B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ltVRc8AKjLPBn+mBL6Tc/Db73ocCzvt4MLjofELbJNk=; b=ttzMVgoNl4BMcQ 01yFSkgiv4K7dTnErOgzQjRpWAqB/XylZtBNzP/q3v0G8h760H9w+XtEny49sl81aji3TTi3vu1wm 5pPGMnT9AP62Qu2w+1OkwtWyPHZRPz/m96wFQ3qrZpEQ7DxKaiRH21eANSuI2GeXHt7W0nFQSwAFI rU6dbNKf7dANGmrUCrIkAJCl4GVVAC524BVXvBv6Scsl7RpqdCRXnUDrsmYMume1UXfbyq0FvYufp JM8SiCje0cNICqZnTTlgGNjE1RYF/x2RQGS3GEMq5vWaePfbehyDKLv17yZ1JHdmRMVBqfORLnrzf B33lIQzDho6IcBebLRug==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWxwn-0007yg-PX; Fri, 08 May 2020 08:01:29 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWxwk-0007wK-4D; Fri, 08 May 2020 08:01:27 +0000 X-UUID: 39f120d4fb6541c089bde632878326bb-20200508 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=zX9LXOY/O270hUPX2+GL3UKkBmewuNRKxd0VGBvTLxQ=; b=JKZsXpEJu1Ae4xPRhC6eN10DRCYaCBlXKy1NfWCWJah6ljtjAve8Et6dgTfUHABX7zCxwB63XJ76Wodk3EwMoneVHZBfDbrb8Kh+zirz1AZfsoEGiQTCmpiu8Pgj54YlP3a/wIOkctgt8qWoFjSni7uQozo+tuJEjS7bdMsIDog=; X-UUID: 39f120d4fb6541c089bde632878326bb-20200508 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1167146198; Fri, 08 May 2020 00:01:17 -0800 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 May 2020 01:01:19 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 May 2020 16:01:18 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 May 2020 16:01:18 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v8 4/8] scsi: ufs-mediatek: add fixup_dev_quirks vops Date: Fri, 8 May 2020 16:01:11 +0800 Message-ID: <20200508080115.24233-5-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200508080115.24233-1-stanley.chu@mediatek.com> References: <20200508080115.24233-1-stanley.chu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200508_010126_179835_19EE376F X-CRM114-Status: UNSURE ( 9.27 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add fixup_dev_quirk vops in MediaTek UFS platforms and provide an initial vendor-specific device quirk table. Signed-off-by: Stanley Chu Reviewed-by: Avri Altman --- drivers/scsi/ufs/ufs-mediatek.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 673c16596fb2..1898f1269ac5 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -30,6 +30,12 @@ #define ufs_mtk_device_reset_ctrl(high, res) \ ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, high, res) +static struct ufs_dev_fix ufs_mtk_dev_fixups[] = { + UFS_FIX(UFS_VENDOR_SKHYNIX, "H9HQ21AFAMZDAR", + UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES), + END_FIX +}; + static void ufs_mtk_cfg_unipro_cg(struct ufs_hba *hba, bool enable) { u32 tmp; @@ -555,10 +561,8 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba) struct ufs_dev_info *dev_info = &hba->dev_info; u16 mid = dev_info->wmanufacturerid; - if (mid == UFS_VENDOR_SAMSUNG) { - hba->dev_quirks &= ~UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE; + if (mid == UFS_VENDOR_SAMSUNG) ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TACTIVATE), 6); - } /* * Decide waiting time before gating reference clock and @@ -575,6 +579,17 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba) return 0; } +void ufs_mtk_fixup_dev_quirks(struct ufs_hba *hba) +{ + struct ufs_dev_info *dev_info = &hba->dev_info; + u16 mid = dev_info->wmanufacturerid; + + ufshcd_fixup_dev_quirks(hba, ufs_mtk_dev_fixups); + + if (mid == UFS_VENDOR_SAMSUNG) + hba->dev_quirks &= ~UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE; +} + /** * struct ufs_hba_mtk_vops - UFS MTK specific variant operations * @@ -589,6 +604,7 @@ static struct ufs_hba_variant_ops ufs_hba_mtk_vops = { .link_startup_notify = ufs_mtk_link_startup_notify, .pwr_change_notify = ufs_mtk_pwr_change_notify, .apply_dev_quirks = ufs_mtk_apply_dev_quirks, + .fixup_dev_quirks = ufs_mtk_fixup_dev_quirks, .suspend = ufs_mtk_suspend, .resume = ufs_mtk_resume, .dbg_register_dump = ufs_mtk_dbg_register_dump,