From patchwork Thu Jun 20 02:38:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiyi Lu X-Patchwork-Id: 11005757 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1920014B6 for ; Thu, 20 Jun 2019 02:41:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B01A26E75 for ; Thu, 20 Jun 2019 02:41:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F1D0327968; Thu, 20 Jun 2019 02:41:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from 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2019 19:38:24 -0700 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 20 Jun 2019 10:38:20 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 20 Jun 2019 10:38:20 +0800 From: Weiyi Lu To: Nicolas Boichat , Matthias Brugger , Rob Herring Subject: [PATCH v6 13/14] soc: mediatek: Add MT8183 scpsys support Date: Thu, 20 Jun 2019 10:38:05 +0800 Message-ID: <1560998286-9189-14-git-send-email-weiyi.lu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1560998286-9189-1-git-send-email-weiyi.lu@mediatek.com> References: <1560998286-9189-1-git-send-email-weiyi.lu@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-20190619_193846_368475_C6CF5D05 X-CRM114-Status: GOOD ( 10.56 ) 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: James Liao , Weiyi Lu , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Fan Chen , linux-mediatek@lists.infradead.org, Yong Wu , 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 X-Virus-Scanned: ClamAV using ClamSMTP Add scpsys driver for MT8183 Signed-off-by: Weiyi Lu --- drivers/soc/mediatek/mtk-scpsys.c | 226 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 226 insertions(+) diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index d3fdb3f..ea5a221 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -20,6 +20,7 @@ #include #include #include +#include #define MTK_POLL_DELAY_US 10 #define MTK_POLL_TIMEOUT USEC_PER_SEC @@ -1129,6 +1130,217 @@ static void mtk_register_power_domains(struct platform_device *pdev, {MT8173_POWER_DOMAIN_MFG_2D, MT8173_POWER_DOMAIN_MFG}, }; +/* + * MT8183 power domain support + */ + +static const struct scp_domain_data scp_domain_data_mt8183[] = { + [MT8183_POWER_DOMAIN_AUDIO] = { + .name = "audio", + .sta_mask = PWR_STATUS_AUDIO, + .ctl_offs = 0x0314, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .basic_clk_id = {"audio", "audio1", "audio2"}, + }, + [MT8183_POWER_DOMAIN_CONN] = { + .name = "conn", + .sta_mask = PWR_STATUS_CONN, + .ctl_offs = 0x032c, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(13) | BIT(14), BIT(13) | BIT(14)), + }, + }, + [MT8183_POWER_DOMAIN_MFG_ASYNC] = { + .name = "mfg_async", + .sta_mask = PWR_STATUS_MFG_ASYNC, + .ctl_offs = 0x0334, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .basic_clk_id = {"mfg"}, + }, + [MT8183_POWER_DOMAIN_MFG] = { + .name = "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] = { + .name = "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] = { + .name = "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] = { + .name = "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_table = { + BUS_PROT(IFR_TYPE, 0x2a8, 0x2ac, 0, 0x258, + BIT(19) | BIT(20) | BIT(21), + BIT(19) | BIT(20) | BIT(21)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(21) | BIT(22), BIT(21) | BIT(22)), + }, + }, + [MT8183_POWER_DOMAIN_DISP] = { + .name = "disp", + .sta_mask = PWR_STATUS_DISP, + .ctl_offs = 0x030c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .basic_clk_id = {"mm"}, + .subsys_clk_prefix = "mm", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2a8, 0x2ac, 0, 0x258, + BIT(16) | BIT(17), BIT(16) | BIT(17)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(10) | BIT(11), BIT(10) | BIT(11)), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + GENMASK(7, 0), GENMASK(7, 0)), + }, + }, + [MT8183_POWER_DOMAIN_CAM] = { + .name = "cam", + .sta_mask = BIT(25), + .ctl_offs = 0x0344, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_id = {"cam"}, + .subsys_clk_prefix = "cam", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(4) | BIT(5) | BIT(9) | BIT(13), + BIT(4) | BIT(5) | BIT(9) | BIT(13)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(28), BIT(28)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(11), 0), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(3) | BIT(4), BIT(3) | BIT(4)), + }, + }, + [MT8183_POWER_DOMAIN_ISP] = { + .name = "isp", + .sta_mask = PWR_STATUS_ISP, + .ctl_offs = 0x0308, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_id = {"isp"}, + .subsys_clk_prefix = "isp", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(3) | BIT(8), BIT(3) | BIT(8)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(10), 0), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(2), BIT(2)), + }, + }, + [MT8183_POWER_DOMAIN_VDEC] = { + .name = "vdec", + .sta_mask = BIT(31), + .ctl_offs = 0x0300, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_table = { + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(7), BIT(7)), + }, + }, + [MT8183_POWER_DOMAIN_VENC] = { + .name = "venc", + .sta_mask = PWR_STATUS_VENC, + .ctl_offs = 0x0304, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .bp_table = { + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(1), BIT(1)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_TOP] = { + .name = "vpu_top", + .sta_mask = BIT(26), + .ctl_offs = 0x0324, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .basic_clk_id = {"vpu", "vpu1"}, + .subsys_clk_prefix = "vpu", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + GENMASK(9, 6) | BIT(12), + GENMASK(9, 6) | BIT(12)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(27), BIT(27)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(10) | BIT(11), BIT(10) | BIT(11)), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(5) | BIT(6), BIT(5) | BIT(6)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE0] = { + .name = "vpu_core0", + .sta_mask = BIT(27), + .ctl_offs = 0x33c, + .sram_iso_ctrl = true, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_id = {"vpu2"}, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(6), BIT(6)), + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(0) | BIT(2) | BIT(4), + BIT(0) | BIT(2) | BIT(4)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE1] = { + .name = "vpu_core1", + .sta_mask = BIT(28), + .ctl_offs = 0x0340, + .sram_iso_ctrl = true, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_id = {"vpu3"}, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(7), BIT(7)), + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(1) | BIT(3) | BIT(5), + BIT(1) | BIT(3) | BIT(5)), + }, + }, +}; + +static const struct scp_subdomain scp_subdomain_mt8183[] = { + {MT8183_POWER_DOMAIN_MFG_ASYNC, MT8183_POWER_DOMAIN_MFG}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_2D}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_CORE0}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_CORE1}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_CAM}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_ISP}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VDEC}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VENC}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VPU_TOP}, + {MT8183_POWER_DOMAIN_VPU_TOP, MT8183_POWER_DOMAIN_VPU_CORE0}, + {MT8183_POWER_DOMAIN_VPU_TOP, MT8183_POWER_DOMAIN_VPU_CORE1}, +}; + static const struct scp_soc_data mt2701_data = { .domains = scp_domain_data_mt2701, .num_domains = ARRAY_SIZE(scp_domain_data_mt2701), @@ -1195,6 +1407,17 @@ static void mtk_register_power_domains(struct platform_device *pdev, .bus_prot_reg_update = true, }; +static const struct scp_soc_data mt8183_data = { + .domains = scp_domain_data_mt8183, + .num_domains = ARRAY_SIZE(scp_domain_data_mt8183), + .subdomains = scp_subdomain_mt8183, + .num_subdomains = ARRAY_SIZE(scp_subdomain_mt8183), + .regs = { + .pwr_sta_offs = 0x0180, + .pwr_sta2nd_offs = 0x0184 + } +}; + /* * scpsys driver init */ @@ -1219,6 +1442,9 @@ static void mtk_register_power_domains(struct platform_device *pdev, .compatible = "mediatek,mt8173-scpsys", .data = &mt8173_data, }, { + .compatible = "mediatek,mt8183-scpsys", + .data = &mt8183_data, + }, { /* sentinel */ } };