From patchwork Wed Mar 15 11:45:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johnson Wang X-Patchwork-Id: 13175688 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 63516C6FD1D for ; Wed, 15 Mar 2023 11:46:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=E6I85Jn/7i2zzn7yUGiRq86YNS2uaBo8+3naDmvwgmc=; b=nacqZowxfYwh2J jHaWgDfjgEoIwoQhXBqbCpnahBOaRdTvJeEXPFtDY70rPmtkwbviF0iFH6ojdKGcAcB8apFOYlwD9 1cF+cdVp5F0Kq4F7kRwHXPLgEm8VRKW2QMHH7IJEGrgMOoYr2aT1KvdA/fhD7vIYj5rROJ5EdNS5E 2Z3+aD6vRxkXcfMBNpE7JtYyjBXsHEA9aOkTjzMkhK4NkN/uX1Hybe7Ygjs3txawWtVALknZBK3WD yqRoIGz3lUv6YPRt9DjaDbAqhHVzVBaOBKmYKvjK4hYf11/KRYTD0QLnDLoq8K++Q3tO68l9/eC82 YL469J2Fm5270yH9BFfw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pcPZR-00DDiY-36; Wed, 15 Mar 2023 11:45:30 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pcPZO-00DDhi-1M; Wed, 15 Mar 2023 11:45:27 +0000 X-UUID: dbfc5616c32611ed86fbcd8805c7ac66-20230315 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=8pVoHzcnVsdUKSRmD7CFv1XjbBsBrHZrxHjiGf+h8UI=; b=nykKKgERG2vVHmJ7KtUybaAPcrwikTvsfWMgwFnsyvZHbFQbz4G49gSqMbiOAmkzpgm0xhReZhXzh5As8S6s8XoLHvTkQJwrTkf6LVxfE7lANIIjKoHW2eWhA33+ipyL7Gan3zhnsGSG+A7wSzpfrBsKIDQhvkZQ6V8YO+Hui5c=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.21,REQID:be4bf320-bd35-4cd2-9cd1-51f23d8d5415,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:83295aa,CLOUDID:e74b56b3-beed-4dfc-bd9c-e1b22fa6ccc4,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: dbfc5616c32611ed86fbcd8805c7ac66-20230315 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1324747190; Wed, 15 Mar 2023 04:45:18 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Wed, 15 Mar 2023 19:45:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Wed, 15 Mar 2023 19:45:15 +0800 From: Johnson Wang To: , CC: , , , , Johnson Wang Subject: [PATCH] soc: mediatek: pm-domains: Add buck isolation setting for MT8188 Date: Wed, 15 Mar 2023 19:45:05 +0800 Message-ID: <20230315114505.25144-1-johnson.wang@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_044526_466998_F86B8849 X-CRM114-Status: GOOD ( 12.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org For ADSP_AO, CAM_VCORE and IMG_VCORE power domains in MT8188, we have to add the buck isolation setting to make them work properly. Signed-off-by: Johnson Wang Reviewed-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mt8188-pm-domains.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/soc/mediatek/mt8188-pm-domains.h b/drivers/soc/mediatek/mt8188-pm-domains.h index 0692cb444ed0..e6dbdc0aa684 100644 --- a/drivers/soc/mediatek/mt8188-pm-domains.h +++ b/drivers/soc/mediatek/mt8188-pm-domains.h @@ -165,6 +165,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x35C, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(10), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_2_ADSP_AO_STEP1, MT8188_TOP_AXI_PROT_EN_2_SET, @@ -175,7 +177,7 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_2_CLR, MT8188_TOP_AXI_PROT_EN_2_STA), }, - .caps = MTK_SCPD_ALWAYS_ON, + .caps = MTK_SCPD_ALWAYS_ON | MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_ADSP_INFRA] = { .name = "adsp_infra", @@ -479,6 +481,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x3A4, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(12), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_IMG_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -493,7 +497,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_IMG_MAIN] = { .name = "img_main", @@ -541,6 +546,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { .ctl_offs = 0x3A0, .pwr_sta_offs = 0x16C, .pwr_sta2nd_offs = 0x170, + .ext_buck_iso_offs = 0x3EC, + .ext_buck_iso_mask = BIT(11), .bp_infracfg = { BUS_PROT_WR(MT8188_TOP_AXI_PROT_EN_MM_CAM_VCORE_STEP1, MT8188_TOP_AXI_PROT_EN_MM_SET, @@ -563,7 +570,8 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8188[] = { MT8188_TOP_AXI_PROT_EN_MM_2_CLR, MT8188_TOP_AXI_PROT_EN_MM_2_STA), }, - .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY, + .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY | + MTK_SCPD_EXT_BUCK_ISO, }, [MT8188_POWER_DOMAIN_CAM_MAIN] = { .name = "cam_main",