From patchwork Tue Dec 24 09:39:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kever Yang X-Patchwork-Id: 13919794 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 DBDC8E77188 for ; Tue, 24 Dec 2024 09:42:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XleyPgZ/9CM1PcFef+OPgtrYNksdCSgQk5pDrBsSbTY=; b=nRdKbOTGPocBbv16avU90Q9BMY CVDZ3pEtJI17DIuvRaNpNjSod4/u1IV78YotAtv2zSvPne6LY/YsUBcy96Nx2t0mYWXuxd6z4GBU9 yxnTc/K8gk5m925h3TUyPHnTWNQZMjnFpKRFfKwcl4CvGl4+ih4z5qzwiUUIODWdS2TjO2541vbvu n14UoItdO0kJdsjCbviymYLx2s7flxrVbILBy7PVs6Ubt040e0lp7o/Q7kl6LNdaG1ebL5yRdnX3q YwF/ITIhj6JYi7oU7ne3m7n1Jnpmpc8WXXuQQWaQ7tB/XMlKRI2gf9eHFlz/ygzrNNTX7kYB6uI0m 7pORtIwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tQ1R6-0000000BcrJ-1tvj; Tue, 24 Dec 2024 09:42:44 +0000 Received: from mail-m12770.qiye.163.com ([115.236.127.70]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tQ1Nu-0000000BcG3-3FJz; Tue, 24 Dec 2024 09:39:28 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 6aa9032d; Tue, 24 Dec 2024 17:39:22 +0800 (GMT+08:00) From: Kever Yang To: heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, Kever Yang , Finley Xiao , Krzysztof Kozlowski , linux-pm@vger.kernel.org, Jonathan Cameron , Detlev Casanova , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ulf Hansson Subject: [PATCH v2 2/2] soc: rockchip: power-domain: add power domain support for rk3562 Date: Tue, 24 Dec 2024 17:39:20 +0800 Message-Id: <20241224093920.3816071-2-kever.yang@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241224093920.3816071-1-kever.yang@rock-chips.com> References: <20241224093920.3816071-1-kever.yang@rock-chips.com> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGUkZHlZDGRlJHRhMHx0dH09WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a93f8090cd403afkunm6aa9032d X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6My46Tgw6MzIOSUooF0hJECMf DkJPCRBVSlVKTEhOS0hISk1PS0JIVTMWGhIXVRAeDR4JVQIaFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlOQ1VJSVVMVUpKT1lXWQgBWUFPT0pPNwY+ DKIM-Signature: a=rsa-sha256; b=AcT/noO30omhJSUYcdP+9+GskAYRxWwkTLmAJrQMt44QQUL/QrtHSIi0fupc03iQhfKLxi0oxg9u9NG0loj4/FFAmdlUJjc6iveCFxE3SEPrgH788VyTtG9Hvk3+I4OOxiX22XBhJzdXuAsvhuzZf/VeILYYPOFXmFlkf2qce2c=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=XleyPgZ/9CM1PcFef+OPgtrYNksdCSgQk5pDrBsSbTY=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241224_013927_236839_9D87C26C X-CRM114-Status: GOOD ( 12.62 ) 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 This driver is modified to support RK3562 SoC. Add support to ungate clk. Add support to shut down memory for rk3562. Signed-off-by: Finley Xiao Signed-off-by: Kever Yang --- Changes in v2: - update the header after rename drivers/pmdomain/rockchip/pm-domains.c | 48 +++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index cb0f93800138..d05ec0a009a0 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -2,7 +2,7 @@ /* * Rockchip Generic power domain support. * - * Copyright (c) 2015 ROCKCHIP, Co. Ltd. + * Copyright (c) 2015 Rockchip Electronics Co., Ltd. */ #include @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -129,6 +130,20 @@ struct rockchip_pmu { .active_wakeup = wakeup, \ } +#define DOMAIN_M_G_SD(_name, pwr, status, req, idle, ack, g_mask, mem, wakeup, keepon) \ +{ \ + .name = _name, \ + .pwr_w_mask = (pwr) << 16, \ + .pwr_mask = (pwr), \ + .status_mask = (status), \ + .req_w_mask = (req) << 16, \ + .req_mask = (req), \ + .idle_mask = (idle), \ + .ack_mask = (ack), \ + .clk_ungate_mask = (g_mask), \ + .active_wakeup = wakeup, \ +} + #define DOMAIN_M_O_R(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, wakeup) \ { \ .name = _name, \ @@ -194,6 +209,9 @@ struct rockchip_pmu { #define DOMAIN_RK3399(name, pwr, status, req, wakeup) \ DOMAIN(name, pwr, status, req, req, req, wakeup) +#define DOMAIN_RK3562(name, pwr, req, g_mask, mem, wakeup) \ + DOMAIN_M_G_SD(name, pwr, pwr, req, req, req, g_mask, mem, wakeup, false) + #define DOMAIN_RK3568(name, pwr, req, wakeup) \ DOMAIN_M(name, pwr, pwr, req, req, req, wakeup) @@ -1130,6 +1148,18 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = { [RK3399_PD_SDIOAUDIO] = DOMAIN_RK3399("sdioaudio", BIT(31), BIT(31), BIT(29), true), }; +static const struct rockchip_domain_info rk3562_pm_domains[] = { + /* name pwr req g_mask mem wakeup */ + [RK3562_PD_GPU] = DOMAIN_RK3562("gpu", BIT(0), BIT(1), BIT(1), 0, false), + [RK3562_PD_NPU] = DOMAIN_RK3562("npu", BIT(1), BIT(2), BIT(2), 0, false), + [RK3562_PD_VDPU] = DOMAIN_RK3562("vdpu", BIT(2), BIT(6), BIT(6), 0, false), + [RK3562_PD_VEPU] = DOMAIN_RK3562("vepu", BIT(3), BIT(7), BIT(7) | BIT(3), 0, false), + [RK3562_PD_RGA] = DOMAIN_RK3562("rga", BIT(4), BIT(5), BIT(5) | BIT(4), 0, false), + [RK3562_PD_VI] = DOMAIN_RK3562("vi", BIT(5), BIT(3), BIT(3), 0, false), + [RK3562_PD_VO] = DOMAIN_RK3562("vo", BIT(6), BIT(4), BIT(4), 16, false), + [RK3562_PD_PHP] = DOMAIN_RK3562("php", BIT(7), BIT(8), BIT(8), 0, false), +}; + static const struct rockchip_domain_info rk3568_pm_domains[] = { [RK3568_PD_NPU] = DOMAIN_RK3568("npu", BIT(1), BIT(2), false), [RK3568_PD_GPU] = DOMAIN_RK3568("gpu", BIT(0), BIT(1), false), @@ -1331,6 +1361,18 @@ static const struct rockchip_pmu_info rk3399_pmu = { .domain_info = rk3399_pm_domains, }; +static const struct rockchip_pmu_info rk3562_pmu = { + .pwr_offset = 0x210, + .status_offset = 0x230, + .req_offset = 0x110, + .idle_offset = 0x128, + .ack_offset = 0x120, + .clk_ungate_offset = 0x140, + + .num_domains = ARRAY_SIZE(rk3562_pm_domains), + .domain_info = rk3562_pm_domains, +}; + static const struct rockchip_pmu_info rk3568_pmu = { .pwr_offset = 0xa0, .status_offset = 0x98, @@ -1429,6 +1471,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .compatible = "rockchip,rk3399-power-controller", .data = (void *)&rk3399_pmu, }, + { + .compatible = "rockchip,rk3562-power-controller", + .data = (void *)&rk3562_pmu, + }, { .compatible = "rockchip,rk3568-power-controller", .data = (void *)&rk3568_pmu,