From patchwork Mon Oct 31 17:50:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13026184 X-Patchwork-Delegate: daniel.lezcano@linaro.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68435FA374C for ; Mon, 31 Oct 2022 17:51:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231950AbiJaRvQ (ORCPT ); Mon, 31 Oct 2022 13:51:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231888AbiJaRvL (ORCPT ); Mon, 31 Oct 2022 13:51:11 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58E1C63BA; Mon, 31 Oct 2022 10:51:09 -0700 (PDT) Received: from jupiter.universe (dyndsl-095-033-157-181.ewe-ip-backbone.de [95.33.157.181]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sre) by madras.collabora.co.uk (Postfix) with ESMTPSA id 8817B6602948; Mon, 31 Oct 2022 17:51:03 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1667238663; bh=kGeCW1YTwGhNttEL0JAP5rbTFVI1UH3AbwhQ1VzHwhQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WwSB0Vi3Lb7nP++iI7kmLX9IXeF6EV96YGvhOgFlyjostnFF9O5UvudkathyoVGND SPrk/qjwdnYvvBIThFino+OiEGBADYgwxoQVajMf8omGdWS6wWfKuuDdCIq9+fCkvE PsGjpcwVSNRWHjIlyTkPIXGgfnB9Fjg8oIFa4+2/Z0xe5M62ayZYHIa3AKI/btVlri IBuhp5kMLvNfbhde3lLuunzXrxKmpgh0ezM2UyKP7BYGSSAJEHTWXvFba1Id5u7P6Q RAUOQ/YT0ctizL/yP4b7NCbK17hpIh1tpkl5AGazB8/RZc3gh06NvIn1xllZckkoBG IfX8WAPKDOqng== Received: by jupiter.universe (Postfix, from userid 1000) id 5529F4801D1; Mon, 31 Oct 2022 18:50:59 +0100 (CET) From: Sebastian Reichel To: Heiko Stuebner , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui Cc: Rob Herring , Krzysztof Kozlowski , linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH 5/7] thermal: rockchip: Support dynamic sized sensor array Date: Mon, 31 Oct 2022 18:50:56 +0100 Message-Id: <20221031175058.175698-6-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221031175058.175698-1-sebastian.reichel@collabora.com> References: <20221031175058.175698-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Dynamically allocate the sensors array based on the amount of platform sensors in preparation for rk3588 support, which needs 7 sensors. Signed-off-by: Sebastian Reichel Reviewed-by: Heiko Stuebner --- drivers/thermal/rockchip_thermal.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index a547e44e2b64..c9d04b58a1e5 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -51,12 +51,6 @@ enum adc_sort_mode { #include "thermal_hwmon.h" -/** - * The max sensors is two in rockchip SoCs. - * Two sensors: CPU and GPU sensor. - */ -#define SOC_MAX_SENSORS 2 - /** * struct chip_tsadc_table - hold information about chip-specific differences * @id: conversion table @@ -147,7 +141,7 @@ struct rockchip_thermal_data { struct platform_device *pdev; struct reset_control *reset; - struct rockchip_thermal_sensor sensors[SOC_MAX_SENSORS]; + struct rockchip_thermal_sensor *sensors; struct clk *clk; struct clk *pclk; @@ -1367,6 +1361,11 @@ static int rockchip_thermal_probe(struct platform_device *pdev) if (!thermal->chip) return -EINVAL; + thermal->sensors = devm_kcalloc(&pdev->dev, thermal->chip->chn_num, + sizeof(*thermal->sensors), GFP_KERNEL); + if (!thermal->sensors) + return -ENOMEM; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); thermal->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(thermal->regs))