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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,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 85C71C00A89 for ; Fri, 30 Oct 2020 11:37:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 223AB2076D for ; Fri, 30 Oct 2020 11:37:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726317AbgJ3LhR (ORCPT ); Fri, 30 Oct 2020 07:37:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726606AbgJ3Lgm (ORCPT ); Fri, 30 Oct 2020 07:36:42 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66A32C0613D2 for ; Fri, 30 Oct 2020 04:36:41 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 88F921F45EC4 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Cc: matthias.bgg@gmail.com, drinkcat@chromium.org, hsinyi@chromium.org, Collabora Kernel ML , weiyi.lu@mediatek.com, fparent@baylibre.com, Matthias Brugger , Joerg Roedel , Miles Chen , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v4 11/16] soc: mediatek: pm-domains: Add support for mt8183 Date: Fri, 30 Oct 2020 12:36:17 +0100 Message-Id: <20201030113622.201188-12-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201030113622.201188-1-enric.balletbo@collabora.com> References: <20201030113622.201188-1-enric.balletbo@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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 v4: - Adapt the scpsys_soc_data struct to the changes done in previous patches. Changes in v3: - Do not remove mmsys from of_device_id. That's part of another patchset. - Move the soc specific data to separate include files. Changes in v2: - Do not use hardcoded values for triplets set, clear and status in infracfg and SMI. drivers/soc/mediatek/mt8183-pm-domains.h | 221 +++++++++++++++++++++++ drivers/soc/mediatek/mtk-pm-domains.c | 5 + drivers/soc/mediatek/mtk-pm-domains.h | 1 + include/linux/soc/mediatek/infracfg.h | 46 +++++ 4 files changed, 273 insertions(+) create mode 100644 drivers/soc/mediatek/mt8183-pm-domains.h diff --git a/drivers/soc/mediatek/mt8183-pm-domains.h b/drivers/soc/mediatek/mt8183-pm-domains.h new file mode 100644 index 000000000000..8d996c5d2682 --- /dev/null +++ b/drivers/soc/mediatek/mt8183-pm-domains.h @@ -0,0 +1,221 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8183_PM_DOMAINS_H +#define __SOC_MEDIATEK_MT8183_PM_DOMAINS_H + +#include "mtk-pm-domains.h" +#include + +/* + * 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 mt8183_scpsys_data = { + .domains_data = scpsys_domain_data_mt8183, + .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8183), + .pwr_sta_offs = 0x0180, + .pwr_sta2nd_offs = 0x0184 +}; + +#endif /* __SOC_MEDIATEK_MT8183_PM_DOMAINS_H */ diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c index 03279a999dfc..8703d50cd2b7 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.c +++ b/drivers/soc/mediatek/mtk-pm-domains.c @@ -16,6 +16,7 @@ #include #include "mt8173-pm-domains.h" +#include "mt8183-pm-domains.h" #define MTK_POLL_DELAY_US 10 #define MTK_POLL_TIMEOUT USEC_PER_SEC @@ -505,6 +506,10 @@ 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/drivers/soc/mediatek/mtk-pm-domains.h b/drivers/soc/mediatek/mtk-pm-domains.h index 809d2d43f01d..2c745f11b422 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.h +++ b/drivers/soc/mediatek/mtk-pm-domains.h @@ -22,6 +22,7 @@ #define SPM_PWR_STATUS 0x060c #define SPM_PWR_STATUS_2ND 0x0610 +#define PWR_STATUS_CONN BIT(1) #define PWR_STATUS_DISP BIT(3) #define PWR_STATUS_MFG BIT(4) #define PWR_STATUS_ISP BIT(5) diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index 5bcaab767f6a..9d01e32e19bc 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 0x2c8 +#define MT8183_TOP_AXI_PROT_EN_MCU_STA1 0x2e4 +#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) -- 2.28.0