From patchwork Thu Oct 1 16:01:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 11811793 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 4CA206CA for ; Thu, 1 Oct 2020 16:03:48 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 14D8A208B6 for ; Thu, 1 Oct 2020 16:03:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KLCl/jUE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 14D8A208B6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.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=merlin.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=JClwCOKB8wLDlcg6tZVYZSSSAnW8op44KirdxHZ03bc=; b=KLCl/jUEOfZAOxtaCIsoR2B+m MYAqul3DpF2XzdR40kW63cj7svM9E0Ez/tOcDLJ9aeYDPqCcDn2z0mq40BkLRiATpvDdq3oL4Nq73 TshPIjnADIy0bW7cuG/XmCn7mFnQxpg0IvPMU7Yqo9ZqhNQfYsKmTCxFm3lB9ztRMl56hoWGkUzfp LItllqDSHTb8cgRWs9b7c+xQNgvu+X1RcfA7+eNFrSGk0B4qkyXtSRfYV/dbVB0bkRRZeKh09gTqQ lrIhZAa+SRMz0fFzguPbKvp8LAKafQXLnq8r90tniizdlayeS3OgVHnOBI5iT4NoiB5PDKk6ik5iX /zcMzHG8A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kO13N-0000m6-7p; Thu, 01 Oct 2020 16:03:33 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kO125-0008SF-Pf; Thu, 01 Oct 2020 16:02:15 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 397C529D757 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Subject: [PATCH v2 11/12] soc: mediatek: pm-domains: Add support for mt8183 Date: Thu, 1 Oct 2020 18:01:53 +0200 Message-Id: <20201001160154.3587848-12-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201001160154.3587848-1-enric.balletbo@collabora.com> References: <20201001160154.3587848-1-enric.balletbo@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201001_120214_069009_B8F26D91 X-CRM114-Status: GOOD ( 14.84 ) X-Spam-Score: 0.8 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines 0.8 UPPERCASE_50_75 message body is 50-75% uppercase 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: drinkcat@chromium.org, weiyi.lu@mediatek.com, fparent@baylibre.com, Matthias Brugger , linux-mediatek@lists.infradead.org, hsinyi@chromium.org, matthias.bgg@gmail.com, Collabora Kernel ML , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Matthias Brugger Add the needed board data to support mt8183 SoC. Signed-off-by: Matthias Brugger Signed-off-by: Enric Balletbo i Serra --- Changes in v2: - Do not use hardcoded values for triplets set, clear and status in infracfg and SMI. drivers/soc/mediatek/mtk-pm-domains.c | 217 ++++++++++++++++++++++++++ include/linux/soc/mediatek/infracfg.h | 46 ++++++ 2 files changed, 263 insertions(+) diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c index 0222be12d0df..b7ccf94c1c58 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.c +++ b/drivers/soc/mediatek/mtk-pm-domains.c @@ -16,6 +16,7 @@ #include #include +#include #define MTK_POLL_DELAY_US 10 #define MTK_POLL_TIMEOUT USEC_PER_SEC @@ -47,6 +48,7 @@ #define PWR_SRAM_CLKISO_BIT BIT(5) #define PWR_SRAM_ISOINT_B_BIT BIT(6) +#define PWR_STATUS_CONN BIT(1) #define PWR_STATUS_DISP BIT(3) #define PWR_STATUS_MFG BIT(4) #define PWR_STATUS_ISP BIT(5) @@ -705,6 +707,210 @@ static const struct scpsys_domain_data scpsys_domain_data_mt8173[] = { }, }; +/* + * MT8183 power domain support + */ +static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = { + [MT8183_POWER_DOMAIN_AUDIO] = { + .sta_mask = PWR_STATUS_AUDIO, + .ctl_offs = 0x0314, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + }, + [MT8183_POWER_DOMAIN_CONN] = { + .sta_mask = PWR_STATUS_CONN, + .ctl_offs = 0x032c, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_CONN, MT8183_TOP_AXI_PROT_EN_SET, + MT8183_TOP_AXI_PROT_EN_CLR, MT8183_TOP_AXI_PROT_EN_STA1), + }, + }, + [MT8183_POWER_DOMAIN_MFG_ASYNC] = { + .sta_mask = PWR_STATUS_MFG_ASYNC, + .ctl_offs = 0x0334, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + }, + [MT8183_POWER_DOMAIN_MFG] = { + .sta_mask = PWR_STATUS_MFG, + .ctl_offs = 0x0338, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_CORE0] = { + .sta_mask = BIT(7), + .ctl_offs = 0x034c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_CORE1] = { + .sta_mask = BIT(20), + .ctl_offs = 0x0310, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_2D] = { + .sta_mask = PWR_STATUS_MFG_2D, + .ctl_offs = 0x0348, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_1_MFG, MT8183_TOP_AXI_PROT_EN_1_SET, + MT8183_TOP_AXI_PROT_EN_1_CLR, MT8183_TOP_AXI_PROT_EN_STA1_1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MFG, MT8183_TOP_AXI_PROT_EN_SET, + MT8183_TOP_AXI_PROT_EN_CLR, MT8183_TOP_AXI_PROT_EN_STA1), + }, + }, + [MT8183_POWER_DOMAIN_DISP] = { + .sta_mask = PWR_STATUS_DISP, + .ctl_offs = 0x030c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_1_DISP, MT8183_TOP_AXI_PROT_EN_1_SET, + MT8183_TOP_AXI_PROT_EN_1_CLR, MT8183_TOP_AXI_PROT_EN_STA1_1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_DISP, MT8183_TOP_AXI_PROT_EN_SET, + MT8183_TOP_AXI_PROT_EN_CLR, MT8183_TOP_AXI_PROT_EN_STA1), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_DISP, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_CAM] = { + .sta_mask = BIT(25), + .ctl_offs = 0x0344, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_CAM, MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, MT8183_TOP_AXI_PROT_EN_MM_STA1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_CAM, MT8183_TOP_AXI_PROT_EN_SET, + MT8183_TOP_AXI_PROT_EN_CLR, MT8183_TOP_AXI_PROT_EN_STA1), + BUS_PROT_WR_IGN(MT8183_TOP_AXI_PROT_EN_MM_CAM_2ND, + MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, + MT8183_TOP_AXI_PROT_EN_MM_STA1), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_CAM, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_ISP] = { + .sta_mask = PWR_STATUS_ISP, + .ctl_offs = 0x0308, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_ISP, + MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, + MT8183_TOP_AXI_PROT_EN_MM_STA1), + BUS_PROT_WR_IGN(MT8183_TOP_AXI_PROT_EN_MM_ISP_2ND, + MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, + MT8183_TOP_AXI_PROT_EN_MM_STA1), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_ISP, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_VDEC] = { + .sta_mask = BIT(31), + .ctl_offs = 0x0300, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VDEC, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_VENC] = { + .sta_mask = PWR_STATUS_VENC, + .ctl_offs = 0x0304, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VENC, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_VPU_TOP] = { + .sta_mask = BIT(26), + .ctl_offs = 0x0324, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP, + MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, + MT8183_TOP_AXI_PROT_EN_MM_STA1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_VPU_TOP, + MT8183_TOP_AXI_PROT_EN_SET, + MT8183_TOP_AXI_PROT_EN_CLR, + MT8183_TOP_AXI_PROT_EN_STA1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP_2ND, + MT8183_TOP_AXI_PROT_EN_MM_SET, + MT8183_TOP_AXI_PROT_EN_MM_CLR, + MT8183_TOP_AXI_PROT_EN_MM_STA1), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VPU_TOP, + MT8183_SMI_COMMON_CLAMP_EN_SET, + MT8183_SMI_COMMON_CLAMP_EN_CLR, + MT8183_SMI_COMMON_CLAMP_EN), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE0] = { + .sta_mask = BIT(27), + .ctl_offs = 0x33c, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0, + MT8183_TOP_AXI_PROT_EN_MCU_SET, + MT8183_TOP_AXI_PROT_EN_MCU_CLR, + MT8183_TOP_AXI_PROT_EN_MCU_STA1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0_2ND, + MT8183_TOP_AXI_PROT_EN_MCU_SET, + MT8183_TOP_AXI_PROT_EN_MCU_CLR, + MT8183_TOP_AXI_PROT_EN_MCU_STA1), + }, + .caps = MTK_SCPD_SRAM_ISO, + }, + [MT8183_POWER_DOMAIN_VPU_CORE1] = { + .sta_mask = BIT(28), + .ctl_offs = 0x0340, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1, + MT8183_TOP_AXI_PROT_EN_MCU_SET, + MT8183_TOP_AXI_PROT_EN_MCU_CLR, + MT8183_TOP_AXI_PROT_EN_MCU_STA1), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1_2ND, + MT8183_TOP_AXI_PROT_EN_MCU_SET, + MT8183_TOP_AXI_PROT_EN_MCU_CLR, + MT8183_TOP_AXI_PROT_EN_MCU_STA1), + }, + .caps = MTK_SCPD_SRAM_ISO, + }, +}; + static const struct scpsys_soc_data mt8173_scpsys_data = { .domains = scpsys_domain_data_mt8173, .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8173), @@ -712,11 +918,22 @@ static const struct scpsys_soc_data mt8173_scpsys_data = { .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }; +static const struct scpsys_soc_data mt8183_scpsys_data = { + .domains = scpsys_domain_data_mt8183, + .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8183), + .pwr_sta_offs = 0x0180, + .pwr_sta2nd_offs = 0x0184 +}; + static const struct of_device_id scpsys_of_match[] = { { .compatible = "mediatek,mt8173-power-controller", .data = &mt8173_scpsys_data, }, + { + .compatible = "mediatek,mt8183-power-controller", + .data = &mt8183_scpsys_data, + }, { } }; diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index 3f18cddffb44..826ed51c4843 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -2,6 +2,52 @@ #ifndef __SOC_MEDIATEK_INFRACFG_H #define __SOC_MEDIATEK_INFRACFG_H +#define MT8183_TOP_AXI_PROT_EN_STA1 0x228 +#define MT8183_TOP_AXI_PROT_EN_STA1_1 0x258 +#define MT8183_TOP_AXI_PROT_EN_SET 0x2a0 +#define MT8183_TOP_AXI_PROT_EN_CLR 0x2a4 +#define MT8183_TOP_AXI_PROT_EN_1_SET 0x2a8 +#define MT8183_TOP_AXI_PROT_EN_1_CLR 0x2ac +#define MT8183_TOP_AXI_PROT_EN_MCU_SET 0x2c4 +#define MT8183_TOP_AXI_PROT_EN_MCU_CLR 0x2e4 +#define MT8183_TOP_AXI_PROT_EN_MCU_STA1 0x2ec +#define MT8183_TOP_AXI_PROT_EN_MM_SET 0x2d4 +#define MT8183_TOP_AXI_PROT_EN_MM_CLR 0x2d8 +#define MT8183_TOP_AXI_PROT_EN_MM_STA1 0x2ec + +#define MT8183_TOP_AXI_PROT_EN_DISP (BIT(10) | BIT(11)) +#define MT8183_TOP_AXI_PROT_EN_CONN (BIT(13) | BIT(14)) +#define MT8183_TOP_AXI_PROT_EN_MFG (BIT(21) | BIT(22)) +#define MT8183_TOP_AXI_PROT_EN_CAM BIT(28) +#define MT8183_TOP_AXI_PROT_EN_VPU_TOP BIT(27) +#define MT8183_TOP_AXI_PROT_EN_1_DISP (BIT(16) | BIT(17)) +#define MT8183_TOP_AXI_PROT_EN_1_MFG GENMASK(21, 19) +#define MT8183_TOP_AXI_PROT_EN_MM_ISP (BIT(3) | BIT(8)) +#define MT8183_TOP_AXI_PROT_EN_MM_ISP_2ND BIT(10) +#define MT8183_TOP_AXI_PROT_EN_MM_CAM (BIT(4) | BIT(5) | \ + BIT(9) | BIT(13)) +#define MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP (GENMASK(9, 6) | \ + BIT(12)) +#define MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP_2ND (BIT(10) | BIT(11)) +#define MT8183_TOP_AXI_PROT_EN_MM_CAM_2ND BIT(11) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0_2ND (BIT(0) | BIT(2) | \ + BIT(4)) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1_2ND (BIT(1) | BIT(3) | \ + BIT(5)) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0 BIT(6) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1 BIT(7) + +#define MT8183_SMI_COMMON_CLAMP_EN 0x3c0 +#define MT8183_SMI_COMMON_CLAMP_EN_SET 0x3c4 +#define MT8183_SMI_COMMON_CLAMP_EN_CLR 0x3c8 + +#define MT8183_SMI_COMMON_SMI_CLAMP_DISP GENMASK(7, 0) +#define MT8183_SMI_COMMON_SMI_CLAMP_VENC BIT(1) +#define MT8183_SMI_COMMON_SMI_CLAMP_ISP BIT(2) +#define MT8183_SMI_COMMON_SMI_CLAMP_CAM (BIT(3) | BIT(4)) +#define MT8183_SMI_COMMON_SMI_CLAMP_VPU_TOP (BIT(5) | BIT(6)) +#define MT8183_SMI_COMMON_SMI_CLAMP_VDEC BIT(7) + #define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0) #define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1) #define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)