From patchwork Thu Jun 16 05:37:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 12883349 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DAA8CC433EF for ; Thu, 16 Jun 2022 05:37:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358753AbiFPFhq (ORCPT ); Thu, 16 Jun 2022 01:37:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358707AbiFPFhm (ORCPT ); Thu, 16 Jun 2022 01:37:42 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B1892251A; Wed, 15 Jun 2022 22:37:37 -0700 (PDT) X-UUID: 945be648b0884f6982eda365b7d33570-20220616 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:cd077dae-ee09-4591-93de-bddda7f36d43,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:5aaeb248-4c92-421c-ad91-b806c0f58b2a,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 945be648b0884f6982eda365b7d33570-20220616 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 506156841; Thu, 16 Jun 2022 13:37:28 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 16 Jun 2022 13:37:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 16 Jun 2022 13:37:27 +0800 From: Stanley Chu To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v5 07/11] scsi: ufs-mediatek: Support flexible parameters for smc calls Date: Thu, 16 Jun 2022 13:37:21 +0800 Message-ID: <20220616053725.5681-8-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220616053725.5681-1-stanley.chu@mediatek.com> References: <20220616053725.5681-1-stanley.chu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Provide flexible number of parameters for UFS SMC calls to be easily used for future SMC usages. This is a preparation patch for the next patch. Signed-off-by: Alice Chao Signed-off-by: Stanley Chu --- drivers/ufs/host/ufs-mediatek.c | 16 -------------- drivers/ufs/host/ufs-mediatek.h | 39 +++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+), 16 deletions(-) diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 65a2a4185ef6..9c5d1213c290 100755 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -30,22 +30,6 @@ #define CREATE_TRACE_POINTS #include "ufs-mediatek-trace.h" -#define ufs_mtk_smc(cmd, val, res) \ - arm_smccc_smc(MTK_SIP_UFS_CONTROL, \ - cmd, val, 0, 0, 0, 0, 0, &(res)) - -#define ufs_mtk_va09_pwr_ctrl(res, on) \ - ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, on, res) - -#define ufs_mtk_crypto_ctrl(res, enable) \ - ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, enable, res) - -#define ufs_mtk_ref_clk_notify(on, res) \ - ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, on, res) - -#define ufs_mtk_device_reset_ctrl(high, res) \ - ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, high, res) - static const struct ufs_dev_quirk ufs_mtk_dev_fixups[] = { { .wmanufacturerid = UFS_VENDOR_MICRON, .model = UFS_ANY_MODEL, diff --git a/drivers/ufs/host/ufs-mediatek.h b/drivers/ufs/host/ufs-mediatek.h index 7e1913769671..bf6ca96cafb6 100755 --- a/drivers/ufs/host/ufs-mediatek.h +++ b/drivers/ufs/host/ufs-mediatek.h @@ -143,4 +143,43 @@ struct ufs_mtk_host { u32 ip_ver; }; +/* + * SMC call wrapper function + */ +struct ufs_mtk_smc_arg { + unsigned long cmd; + struct arm_smccc_res *res; + unsigned long v1; + unsigned long v2; + unsigned long v3; + unsigned long v4; + unsigned long v5; + unsigned long v6; + unsigned long v7; +}; + +static void _ufs_mtk_smc(struct ufs_mtk_smc_arg s) +{ + arm_smccc_smc(MTK_SIP_UFS_CONTROL, + s.cmd, s.v1, s.v2, s.v3, s.v4, s.v5, s.v6, s.res); +} + +#define ufs_mtk_smc(...) \ + _ufs_mtk_smc((struct ufs_mtk_smc_arg) {__VA_ARGS__}) + +/* + * SMC call interface + */ +#define ufs_mtk_va09_pwr_ctrl(res, on) \ + ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, &(res), on) + +#define ufs_mtk_crypto_ctrl(res, enable) \ + ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, &(res), enable) + +#define ufs_mtk_ref_clk_notify(on, res) \ + ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, &(res), on) + +#define ufs_mtk_device_reset_ctrl(high, res) \ + ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high) + #endif /* !_UFS_MEDIATEK_H */