From patchwork Tue Apr 15 03:23:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kever Yang X-Patchwork-Id: 881793 Received: from mail-m3296.qiye.163.com (mail-m3296.qiye.163.com [220.197.32.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CFF70212FAB; Tue, 15 Apr 2025 03:38:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.96 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744688332; cv=none; b=mwc9z/eedQdf555Y/fnldlDsp7KuV0PPgx8xlBvUnUDAQBw5oC/F8Td90kD8qmNx/6OxAcUC8PfiQDXzaEQ6F2ckddGjuIXr3/t+AtqOuMWTEBYu+Mef8onIwLhbrU0+rSAvDU8T5VUpbNb5TIp4R44SHGD/LyDw3PvCEqMhBrM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744688332; c=relaxed/simple; bh=T/+3ypIzba5dTnF0UVr993kp7hY5HHFMl/pmmhXkREI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QclmcDfwcEM2Tyu5QqQ0n2B12xw6EJSpeIN5GRKdYM8vFXSvk1EhRPBGXBsl3C/gJq+5DzHr0jTOv2Cio+/DnsgDU4jRfyOa22tC7l3D2q9ngykKXOdU30q4sWISCWXhL/dGvDLITNROcf0a/GTIYqfvp1SdvY/6bXedx8+SH7E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=jwIkThgE; arc=none smtp.client-ip=220.197.32.96 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="jwIkThgE" Received: from localhost.localdomain (unknown [103.29.142.67]) by smtp.qiye.163.com (Hmail) with ESMTP id 11e30c138; Tue, 15 Apr 2025 11:23:18 +0800 (GMT+08:00) From: Kever Yang To: heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, Finley Xiao , Kever Yang , Krzysztof Kozlowski , linux-pm@vger.kernel.org, Detlev Casanova , linux-kernel@vger.kernel.org, Sebastian Reichel , Peter Geis , Shawn Lin , linux-arm-kernel@lists.infradead.org, Ulf Hansson Subject: [PATCH v4 2/2] soc: rockchip: power-domain: add power domain support for rk3562 Date: Tue, 15 Apr 2025 11:23:14 +0800 Message-Id: <20250415032314.44997-2-kever.yang@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250415032314.44997-1-kever.yang@rock-chips.com> References: <20250415032314.44997-1-kever.yang@rock-chips.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCHUJJVk9JTkNDSx5ISk5DS1YVFAkWGhdVEwETFh oSFyQUDg9ZV1kYEgtZQVlKS0hVSUJVSk9JVU1MWVdZFhoPEhUdFFlBWU9LSFVKS0lPT09IVUpLS1 VKQktLWQY+ X-HM-Tid: 0a963779009103afkunm11e30c138 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NC46OSo6NjJDQxouETdPIxUq Gg0aCTxVSlVKTE9PTUNMT0tKSk5MVTMWGhIXVRAeDR4JVQIaFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlKS0hVSUJVSk9JVU1MWVdZCAFZQU5NT0k3Bg++ DKIM-Signature: a=rsa-sha256; b=jwIkThgEmw8bMh2cJnQw7eNERc667wZ2ihwre1kJ5vztUODhE7tJSA0mriBmtXfJ7PXffqHNuyPXQ0o/IqjmHjDowVac6Nd+o8lo25TNHp3hqnL5Kx6H8wpO4sE3d8SbCxutvlK9CSytRBLgGlpHsiypWCpQTKE11C6I0RunkaE=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=GsX/OZ9Y6342jW3iRyyPEkR8Rozlsp5w9FxvAaI8OGU=; h=date:mime-version:subject:message-id:from; From: Finley Xiao 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 Reviewed-by: Heiko Stuebner --- Changes in v4: - rebase to v6.15-rc1 - update patch author and Collect review tag Changes in v3: None 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 03bcf79a461f..4cce407bb1eb 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 @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -135,6 +136,20 @@ 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, regulator) \ { \ .name = _name, \ @@ -201,6 +216,9 @@ 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) @@ -1197,6 +1215,18 @@ 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), @@ -1398,6 +1428,18 @@ 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, @@ -1496,6 +1538,10 @@ 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,