From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f175.google.com (mail-yw1-f175.google.com [209.85.128.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E3D303E6DCA for ; Mon, 27 Apr 2026 17:59:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777312756; cv=none; b=Tgl0F7MyLVfU//qA5nQD9QyCalrKOLBmMLL3/jys6Q4AInhvtFBsOvp7KmccWwvi7Cc46b/4Cq+sZnN9HCBpatYo0PMolqXptESWajVj+liqY5IQrsihRngJHOn8TXmzQaNoEjwFYiIvff8BmJbYUNTEMiJCnNQYxfI5o+xWATY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777312756; c=relaxed/simple; bh=xWCQTiEzfghbC7VbFI1MEd1lM2554cl+8OHIw3Kedgo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=sAj3LD7BJIbxtsEnK1azbDZAQrRLGZeJpEX6tIYCC3cEmhqPcadyCNE/AlapI4lKbxeCMf/nbRfHS59SSNtEOmJtkjTtERjiceC0nXQ2D2JpQ+Squxt2ivUTN4euYs7HjXeCswk1HgsqWK4Xl4egu7PD75ng4wdSRl0CZFH8gug= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=p5ZVQvp6; arc=none smtp.client-ip=209.85.128.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p5ZVQvp6" Received: by mail-yw1-f175.google.com with SMTP id 00721157ae682-7982c3b7dfcso99517047b3.0 for ; Mon, 27 Apr 2026 10:59:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777312754; x=1777917554; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=0h4F2YIx0fMm5jaITLIGlQr4i8xFco3Ysa7cVNzVI2U=; b=p5ZVQvp6TM0j/+XHmRcwDNTJPWaN261r7k6FsjHaTGeI285qLQCtHQJ9xgdScU6pbq RpNsQFtN7RSEGE+ccSPi54ek+KbCMYOH1YFuoZuHBs46NpR5Eo8xk0vC+LCdNhq4X+bo DTTarJZYrpketYNy2mA7zctymOEntvlvQhtitOu5ZHB8+8MGfQsFgVh54Vh4Er0AveP2 f0u68oWeGx+DclCKgDfAj8M/8/xbGBaXYs1zXtUV7SMjrVMCHn0MAGUGNiJagr/IfImA JvhUohoOaU7lvLMwFTnJavaR18b3hdQhiod/hONYoGfomp2xXF9wglSoWCPdcROJgrX+ iXqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777312754; x=1777917554; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=0h4F2YIx0fMm5jaITLIGlQr4i8xFco3Ysa7cVNzVI2U=; b=Z8IVi59OdNprL55MXNdTWo6hALpk/lJn1O5DWzqXdaC5LKIFf7vBr2SyxnJ6efoM2A ntuX1Ex44fofmIH4xweg00+a/9iFNFrOYJaFFPkAqp5ebGLFJ/h5odBAjk40ed1sJ1bm DsIDFdd1l24/XRbyxRK0XUFkySvhRzxBi+uM89BarSgdRfc6PcrzzuQUGTfwvSCU3w6V XwZfpLP85BU8zOCuFvPOFTbm4VJ97oDMjeMYhqhiZ7AhAAZeqwBlqxQ1yRxSsAoVWG3F EyLf7LrfODCH2WM8832XMdM53+sPjcVsIEHA1U24Bc4YaxnLQNvg+edSH72ywsQiRXdH hrrQ== X-Forwarded-Encrypted: i=1; AFNElJ9yOxeYxn9y094PxDbWQ8LypeGj2TXQcWPAVRQNjadrTqEXMc0XRALxZtUwypl+KdkUJQnncsQeDiACG/I=@vger.kernel.org X-Gm-Message-State: AOJu0YzoTKsk3BYbD3JaeUYVUkrMk/jkh4EMO1CjBOjh1zKi088ru29d vFfiGg6CF9btbdeQFgYh8A4Ti1ZYTYUkPQi2zNAk7SuSaVo6knZmofjE X-Gm-Gg: AeBDiesnC5Re3mUi02+DaGewuNVEzQjzb+xC+qBRPRmmTQjjM9fwDNh59wZkBgHQtAM XvNOkTw4vpHc2hDFCN4pe55bKt0Gjd8z08ylcBV4CV2q6PlTXO9fP53sKbT/1RKfiUQ7rC8e6ed GPUBQgUpI4hygPj87jk1tz0RrUMpCkEEZw1dBkoo3lwO3pmAYBsdEHEOhNW+Xfom/jlNLNgKc2H QSP/RCOYzPQURj08R1eqDjr0K14CjZl9DFm6h8KdiydRuom508wH4un5wjehdOxY6fCvLUe4J5a yW7K8vYoF7uCpJa9VheveagVeti2E8yBJNK+XeH2fvgmAS12utY2wlrfVA132lYET+gzpXzoGi7 03EiC4Vkq2E96hjtidPr39xHiouhdcv3Elr6Eqt9GchJFqDCMGpO23RH0Lrf6VavvH3WKVt/Iyb DKl0pcsQCoUgYYWZia0rO0iP4Nh+aoW2ZoyTeQ X-Received: by 2002:a05:690c:f06:b0:7b8:338d:7d7a with SMTP id 00721157ae682-7bceda1f77dmr4172297b3.14.1777312753954; Mon, 27 Apr 2026 10:59:13 -0700 (PDT) Received: from [192.168.0.39] ([79.133.247.80]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7bcf05e9cf8sm198467b3.18.2026.04.27.10.59.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2026 10:59:13 -0700 (PDT) From: Erikas Bitovtas Date: Mon, 27 Apr 2026 20:58:29 +0300 Subject: [PATCH RFC v3 07/11] clk: qcom: gcc-msm8939: mark Venus core GDSCs as hardware controlled Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260427-msm8939-venus-rfc-v3-7-288195bb7917@gmail.com> References: <20260427-msm8939-venus-rfc-v3-0-288195bb7917@gmail.com> In-Reply-To: <20260427-msm8939-venus-rfc-v3-0-288195bb7917@gmail.com> To: Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Andr=C3=A9_Apitzsch?= , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Erikas Bitovtas X-Mailer: b4 0.15.2 Since in downstream kernel VENUS_CORE0_GDSC and VENUS_CORE1_GDSC have a device tree property "qcom,supports-hw-trigger", add a HW_CTRL flag to these GDSCs to indicate that they are hardware controlled. Venus core clock cannot be enabled if Venus core GDSCs are switched off. But since they are hardware controlled, they can be switched off at any moment. Vote for the Venus core clock to enable it later when GDSCs get turned on. Signed-off-by: Erikas Bitovtas --- drivers/clk/qcom/gcc-msm8939.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/qcom/gcc-msm8939.c b/drivers/clk/qcom/gcc-msm8939.c index 45193b3d714b..420997b00ae0 100644 --- a/drivers/clk/qcom/gcc-msm8939.c +++ b/drivers/clk/qcom/gcc-msm8939.c @@ -3664,6 +3664,7 @@ static struct clk_branch gcc_venus0_vcodec0_clk = { static struct clk_branch gcc_venus0_core0_vcodec0_clk = { .halt_reg = 0x4c02c, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x4c02c, .enable_mask = BIT(0), @@ -3681,6 +3682,7 @@ static struct clk_branch gcc_venus0_core0_vcodec0_clk = { static struct clk_branch gcc_venus0_core1_vcodec0_clk = { .halt_reg = 0x4c034, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x4c034, .enable_mask = BIT(0), @@ -3753,6 +3755,7 @@ static struct gdsc venus_core0_gdsc = { .pd = { .name = "venus_core0", }, + .flags = HW_CTRL, .pwrsts = PWRSTS_OFF_ON, }; @@ -3761,6 +3764,7 @@ static struct gdsc venus_core1_gdsc = { .pd = { .name = "venus_core1", }, + .flags = HW_CTRL, .pwrsts = PWRSTS_OFF_ON, }; -- 2.54.0