From patchwork Fri Oct 25 17:16:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13851220 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (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 E9DFE2161F8 for ; Fri, 25 Oct 2024 17:16:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729876596; cv=none; b=X5jOcMg9TxpPfigPo2osfed9mFP5GLBfaMVVBjGw5VDKXL/QDNgOcrdr5FcCIKEdLjt2eIxQF5UbCqrBwUhwddZHY1iBmDK5XqjDmRV0C6JA7HqgOwiyEqWGAMau++xb8DjUtyzPWWTPX+9tpbHWnNsj6NlW2x5L+VsgoEoaNs0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729876596; c=relaxed/simple; bh=SjVwsOGppg/2aMc/EjblXpBI+5dLiqOiAgVLBX/FLjY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Sah3GYYyxdrZnn90SHQv41lvziCWoT+RfuUTPU1BovCLyn+9Vyq1USGE43dt80z5YhpTn2jQ7GETy9pKXpcqFKmoSwHWfHDFjFzj0UcGK9xYoOi2dGp7XCZilMzEm7JSuXG7zvTwdxEL5E8LeJj9LArL7JfHz5xSshiw+WfslKs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=raspberrypi.com; spf=pass smtp.mailfrom=raspberrypi.com; dkim=pass (2048-bit key) header.d=raspberrypi.com header.i=@raspberrypi.com header.b=nscASpWN; arc=none smtp.client-ip=209.85.221.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=raspberrypi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=raspberrypi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="nscASpWN" Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-37d4821e6b4so1429682f8f.3 for ; Fri, 25 Oct 2024 10:16:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1729876590; x=1730481390; 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=RbWeszNg1J6sxJWK/VxJPpcVrMqaA756zdsXOCwMWo8=; b=nscASpWN62rI3D3OGjJsawD0pakTkw02JI4PNGo7mhlMvdQI9GNdxKlfxn+iCFzikT vIPkqzaVmlOqvfa0vJH/6bSWvGkdANytMsXaNrAuMjQjhfW7SJXOiWnB9hxyrZ/s8G6m R2wHQghhb+raBag/Bb8o2OzYqatNWOEY4UmOz7lpMPmFzaQMA4FFAJIfWpVB5de6trfv AXQYnWrfcWN4mcSY7GL1Rk2FQO/p8NBQqL0qyaJURh7Tv2s4U6op2aTQkiG01eV6X/+b dn4/X9r778R6/vHdBp5wDVUe/Jd3VUjXlig8cfEYiuCDnQ71TYVGFy/twA3xlj7g7vSk uZQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729876590; x=1730481390; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RbWeszNg1J6sxJWK/VxJPpcVrMqaA756zdsXOCwMWo8=; b=ITE2UPnyaipQVhvcoT1Igt0tFoENDT9opdhBnLJp7Lz3KjTu73hJYBuKONI06KSYdD 88qybGFvjlh+kq09+44NkTd5hYDdjVKMamEVjBXNL06zi86W2A36esuRnSxCsMbLMB8I GluwrC5UX7ZeiRff4j9GyijdgPeianvzeIlmi23dR8f4qrY3tCX5ZoHaM61u3Pxrwa+9 B+D918Z9QxRF1+ZXOU6dnUd+6yCNKGvC6lOGW6nReDuDZYAm9D5sLRMu1Jmv0IG0Z6VB 96j/+Siz7jNv04K+8NxfZyp4lJpjr2nuz+Hj/9lUOH5JjVAEJgMFgtKSOD1iBFR6rK9q Pk7w== X-Forwarded-Encrypted: i=1; AJvYcCV6NFApTR5lGE0S5GOiucKfIp+bR+5ZryY6IqAIx//VM3vhmfNQbnrMG87mz+Ca504ELFJMCGXgb2Q=@vger.kernel.org X-Gm-Message-State: AOJu0YyqJCs4M3v2gv0IrsNG6UmR78cPsQIljNXc/IuMQ3xoF7doxjej dqmd9JDqD9JYzTJJE4gV/GqBl2Iiuk2eY5uZdQ2iIxb3JFAEWYBpH6YTfxtsIfc= X-Google-Smtp-Source: AGHT+IFzLQpTgUQ1GGNf1FFbit3NR6SLMLyJmHIlrv1yJ02k6Akx4PaydsdQXONZLxuVWGUKuRmYsg== X-Received: by 2002:a5d:5224:0:b0:37d:53dd:4dec with SMTP id ffacd0b85a97d-38061137a3emr110320f8f.15.1729876590408; Fri, 25 Oct 2024 10:16:30 -0700 (PDT) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-38058b91f50sm2013649f8f.94.2024.10.25.10.16.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2024 10:16:29 -0700 (PDT) From: Dave Stevenson Date: Fri, 25 Oct 2024 18:16:01 +0100 Subject: [PATCH v2 30/36] clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241025-drm-vc4-2712-support-v2-30-35efa83c8fc0@raspberrypi.com> References: <20241025-drm-vc4-2712-support-v2-0-35efa83c8fc0@raspberrypi.com> In-Reply-To: <20241025-drm-vc4-2712-support-v2-0-35efa83c8fc0@raspberrypi.com> To: Maxime Ripard , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Michael Turquette , Stephen Boyd , Javier Martinez Canillas , Catalin Marinas , Will Deacon Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Dave Stevenson , Dom Cobley X-Mailer: b4 0.14.1 From: Dom Cobley For performance/power it is beneficial to adjust gpu clocks with arm clock. This is how the downstream cpufreq driver works Signed-off-by: Dom Cobley Signed-off-by: Dave Stevenson --- drivers/clk/bcm/clk-raspberrypi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index 6d5ee1cddded..d374538e7108 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -156,7 +156,6 @@ static int raspberrypi_clock_property(struct rpi_firmware *firmware, struct raspberrypi_firmware_prop msg = { .id = cpu_to_le32(data->id), .val = cpu_to_le32(*val), - .disable_turbo = cpu_to_le32(1), }; int ret;