From patchwork Wed Oct 23 16:50:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13847569 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 ED94CCFA452 for ; Wed, 23 Oct 2024 16:51:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6618E10E83E; Wed, 23 Oct 2024 16:51:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="VzuRKUe6"; dkim-atps=neutral Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 309BF10E82D for ; Wed, 23 Oct 2024 16:50:54 +0000 (UTC) Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-4315e62afe0so70324025e9.1 for ; Wed, 23 Oct 2024 09:50:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1729702252; x=1730307052; darn=lists.freedesktop.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=ts1NDd5vcHREqhcvSTV/1shtmvDfyt1K2xdMF/qf56o=; b=VzuRKUe661qXwl3v0+IR5Gu2Lic5f/GoRmH9iZ3WY2IhLWmsw3p6E/YDIbRJLQ+iNJ 71tlbZErUUBALAUKnbMAv/N930bWEmKKmhrY8Jv4aPk+ZzFcAu3FkLhLaCuV4luWcuPT gKdusbuD4n+g5SVxSoVbrsM5OzoYbkCs36jKWiu5vQzACcT4FQ8IMnhOAKi14FckqQuD w3jaSywd4iRo6HHQFGp0cMdM2YlYbsTfMeZ/vkMjcwLLSsV3z5xvvGRluJ+KriX74iGf kXACl9Wk5GfcKhqEU+hFsalce69eCKJCqOcOJm2aXSqaET4jCOhYgY9iFp8Y3ZScIk1l lJBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729702252; x=1730307052; 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=ts1NDd5vcHREqhcvSTV/1shtmvDfyt1K2xdMF/qf56o=; b=mGIRE7hbbiDDJgAPPFWVsxjZcvpa/EGlk3+AIUy2ce3D0wzfTrKHNwXpp/ucdTHmog gY7zaWJNM0zKqoMzASbMcNnP2jgstl29MCWMiuxKxHmsTCwW81z/EtbSrz0ctv2pXZFX evoYMQrIGSBS+ofNKPk1/bnKx1/3m0WAJ6J4HeZA6+SslCwYKM0dXuJYSUeVSH59rPpJ NPIYJGXx9TDseb7WvET4jwVSbJxGP5jsD0wBf0OhpnuRFpESVZvPnZdocqUp+ihTrBdP PW2ussOo3Xgv37cLqHKpYSfQqbqifogoebhQEZcYSgPawjlz23gTkFEdBDbAobdKLhFi hG5w== X-Gm-Message-State: AOJu0Yw8D6gAKMh6xvO3hVzOYGFTqAoE0N/HbrasSdnKswYGLJVq2w+q tJupMJusREOVXyxVUpEf3SSv2tGFQGFL7Shc2v6mtAeU/QUzE0tJ9Dzo3FUHbiI= X-Google-Smtp-Source: AGHT+IF+Ep5cy5ocAHASp/06u2OSiKjV3AGCYRQMjGhBm4svhBLkWe/K2mww/KQzVSfsztZblCEfXg== X-Received: by 2002:a05:600c:358b:b0:431:46fe:4cad with SMTP id 5b1f17b1804b1-4318413e307mr28468675e9.9.1729702252475; Wed, 23 Oct 2024 09:50:52 -0700 (PDT) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-43186c50445sm21642035e9.39.2024.10.23.09.50.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Oct 2024 09:50:52 -0700 (PDT) From: Dave Stevenson Date: Wed, 23 Oct 2024 17:50:29 +0100 Subject: [PATCH 32/37] clk: bcm: rpi: Enable minimize for all firmware clocks MIME-Version: 1.0 Message-Id: <20241023-drm-vc4-2712-support-v1-32-1cc2d5594907@raspberrypi.com> References: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@raspberrypi.com> In-Reply-To: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@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 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Dom Cobley There isn't a reason not to minimise the clocks, and it saves some power. Signed-off-by: Dom Cobley Signed-off-by: Dave Stevenson --- drivers/clk/bcm/clk-raspberrypi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index 274176a938c6..fd7ae0efcf07 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -111,21 +111,27 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = { }, [RPI_FIRMWARE_V3D_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_PIXEL_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_HEVC_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_ISP_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = { .export = true, + .minimize = true, }, [RPI_FIRMWARE_VEC_CLK_ID] = { .export = true, + .minimize = true, }, };