From mboxrd@z Thu Jan 1 00:00:00 1970 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 63598C001B0 for ; Wed, 16 Aug 2023 17:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345291AbjHPR5Q (ORCPT ); Wed, 16 Aug 2023 13:57:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345323AbjHPR4x (ORCPT ); Wed, 16 Aug 2023 13:56:53 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE079271F for ; Wed, 16 Aug 2023 10:56:49 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id 38308e7fff4ca-2b9bf52cd08so101294981fa.2 for ; Wed, 16 Aug 2023 10:56:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692208608; x=1692813408; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=dv2xHqhlVg1qo5h5var7kh2a994ln4zcXYGw853RRbw=; b=FkJVCowwmdVEpBcIw4QFoQHiss/SNvqd1eU58K6ADroTRIsoszH5Br5pGCRs+RPGm+ uENumzga+6rFvGxcwaCNR0JScvGP0rPKyOCM9vcd74eO4rVdvqCohoHpfsFxhSLgawrT N87VflQ11B0LMGONXKXt6qoJTpxE+ObVXGWokcIZb9ZH12wBlYCcWpzAAFrMSbKvMrOr ycdeB7HO8Mi+HNAOztWNQ0t3BRnCSUO1O0KVE62dHVD1Wg8VOnSJpSL77k0R2R8+NWU6 B88WFmr5JPBLvw+kjckmFlyznJ70W9xYWJMC32PdzjyLl1DsAsaOkETf8ABkgusMKM3k +F9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692208608; x=1692813408; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=dv2xHqhlVg1qo5h5var7kh2a994ln4zcXYGw853RRbw=; b=KZYpJ3s+LJI8+uCNjwVZvNorJ0uBy5l5ihaHfjUbaDIN7zq5Xnrimi+5boQS1aqhkJ JNQKnt/b8n9s8x3nw/NjfFy0ib1YfTTpr6UOm1hcz+9/mnPuoYTsy1/cuC7g6W5DucoF Wpn8q/wlpUWjxg4D2C3kJ9pIr61tITxGr/sl7tDenT78wHvx9Lr3QAy2GkhLr0CdFOL7 xkCuQDwmo7XCpORw4zyryQrmeimXoEX33XCHzNYHCsXDN/bvj0F9J9xSx6c5xurucwyb KCq1031nmI+5u85QJIFS3cjOrfTEScVvfEVN3hzqYr4Jw7gfC338GqyZGkWLcoNV8lGu Yt7Q== X-Gm-Message-State: AOJu0YwpzcrmfvveOw/o6ZgCH8n+oyyHH2WgdV6hpSWfJigQOE2AqygL kivkdMEIX67lHYjenOU9dRP+lw== X-Google-Smtp-Source: AGHT+IHBj1BZPjAHm+xT31Vd+Od7sGsGqSc6eCTqIJ7DKDJejXiS2pBYpJJBoBUI4lUmZpSBIqlyog== X-Received: by 2002:a2e:9bd1:0:b0:2b9:cb50:7043 with SMTP id w17-20020a2e9bd1000000b002b9cb507043mr2300509ljj.2.1692208608155; Wed, 16 Aug 2023 10:56:48 -0700 (PDT) Received: from [192.168.1.101] (abxi8.neoplus.adsl.tpnet.pl. [83.9.2.8]) by smtp.gmail.com with ESMTPSA id k22-20020a2e2416000000b002b9e0aeff68sm3581086ljk.95.2023.08.16.10.56.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Aug 2023 10:56:47 -0700 (PDT) Message-ID: <2fc0d771-cee2-4826-a62a-56ed4bfad3a2@linaro.org> Date: Wed, 16 Aug 2023 19:56:46 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/6] clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode Content-Language: en-US To: Abel Vesa , "Rafael J . Wysocki" , Kevin Hilman , Ulf Hansson , Pavel Machek , Len Brown , Greg Kroah-Hartman , Bjorn Andersson , Andy Gross , Mike Turquette , Stephen Boyd , Taniya Das Cc: linux-pm@vger.kernel.org, Linux Kernel Mailing List , linux-arm-msm@vger.kernel.org, Jagadeesh Kona References: <20230816145741.1472721-1-abel.vesa@linaro.org> <20230816145741.1472721-5-abel.vesa@linaro.org> From: Konrad Dybcio Autocrypt: addr=konrad.dybcio@linaro.org; keydata= xsFNBF9ALYUBEADWAhxdTBWrwAgDQQzc1O/bJ5O7b6cXYxwbBd9xKP7MICh5YA0DcCjJSOum BB/OmIWU6X+LZW6P88ZmHe+KeyABLMP5s1tJNK1j4ntT7mECcWZDzafPWF4F6m4WJOG27kTJ HGWdmtO+RvadOVi6CoUDqALsmfS3MUG5Pj2Ne9+0jRg4hEnB92AyF9rW2G3qisFcwPgvatt7 TXD5E38mLyOPOUyXNj9XpDbt1hNwKQfiidmPh5e7VNAWRnW1iCMMoKqzM1Anzq7e5Afyeifz zRcQPLaqrPjnKqZGL2BKQSZDh6NkI5ZLRhhHQf61fkWcUpTp1oDC6jWVfT7hwRVIQLrrNj9G MpPzrlN4YuAqKeIer1FMt8cq64ifgTzxHzXsMcUdclzq2LTk2RXaPl6Jg/IXWqUClJHbamSk t1bfif3SnmhA6TiNvEpDKPiT3IDs42THU6ygslrBxyROQPWLI9IL1y8S6RtEh8H+NZQWZNzm UQ3imZirlPjxZtvz1BtnnBWS06e7x/UEAguj7VHCuymVgpl2Za17d1jj81YN5Rp5L9GXxkV1 aUEwONM3eCI3qcYm5JNc5X+JthZOWsbIPSC1Rhxz3JmWIwP1udr5E3oNRe9u2LIEq+wH/toH kpPDhTeMkvt4KfE5m5ercid9+ZXAqoaYLUL4HCEw+HW0DXcKDwARAQABzShLb25yYWQgRHli Y2lvIDxrb25yYWQuZHliY2lvQGxpbmFyby5vcmc+wsGOBBMBCAA4FiEEU24if9oCL2zdAAQV R4cBcg5dfFgFAmQ5bqwCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQR4cBcg5dfFjO BQ//YQV6fkbqQCceYebGg6TiisWCy8LG77zV7DB0VMIWJv7Km7Sz0QQrHQVzhEr3trNenZrf yy+o2tQOF2biICzbLM8oyQPY8B///KJTWI2khoB8IJSJq3kNG68NjPg2vkP6CMltC/X3ohAo xL2UgwN5vj74QnlNneOjc0vGbtA7zURNhTz5P/YuTudCqcAbxJkbqZM4WymjQhe0XgwHLkiH 5LHSZ31MRKp/+4Kqs4DTXMctc7vFhtUdmatAExDKw8oEz5NbskKbW+qHjW1XUcUIrxRr667V GWH6MkVceT9ZBrtLoSzMLYaQXvi3sSAup0qiJiBYszc/VOu3RbIpNLRcXN3KYuxdQAptacTE mA+5+4Y4DfC3rUSun+hWLDeac9z9jjHm5rE998OqZnOU9aztbd6zQG5VL6EKgsVXAZD4D3RP x1NaAjdA3MD06eyvbOWiA5NSzIcC8UIQvgx09xm7dThCuQYJR4Yxjd+9JPJHI6apzNZpDGvQ BBZzvwxV6L1CojUEpnilmMG1ZOTstktWpNzw3G2Gis0XihDUef0MWVsQYJAl0wfiv/0By+XK mm2zRR+l/dnzxnlbgJ5pO0imC2w0TVxLkAp0eo0LHw619finad2u6UPQAkZ4oj++iIGrJkt5 Lkn2XgB+IW8ESflz6nDY3b5KQRF8Z6XLP0+IEdLOOARkOW7yEgorBgEEAZdVAQUBAQdAwmUx xrbSCx2ksDxz7rFFGX1KmTkdRtcgC6F3NfuNYkYDAQgHwsF2BBgBCAAgFiEEU24if9oCL2zd AAQVR4cBcg5dfFgFAmQ5bvICGwwACgkQR4cBcg5dfFju1Q//Xta1ShwL0MLSC1KL1lXGXeRM 8arzfyiB5wJ9tb9U/nZvhhdfilEDLe0jKJY0RJErbdRHsalwQCrtq/1ewQpMpsRxXzAjgfRN jc4tgxRWmI+aVTzSRpywNahzZBT695hMz81cVZJoZzaV0KaMTlSnBkrviPz1nIGHYCHJxF9r cIu0GSIyUjZ/7xslxdvjpLth16H27JCWDzDqIQMtg61063gNyEyWgt1qRSaK14JIH/DoYRfn jfFQSC8bffFjat7BQGFz4ZpRavkMUFuDirn5Tf28oc5ebe2cIHp4/kajTx/7JOxWZ80U70mA cBgEeYSrYYnX+UJsSxpzLc/0sT1eRJDEhI4XIQM4ClIzpsCIN5HnVF76UQXh3a9zpwh3dk8i bhN/URmCOTH+LHNJYN/MxY8wuukq877DWB7k86pBs5IDLAXmW8v3gIDWyIcgYqb2v8QO2Mqx YMqL7UZxVLul4/JbllsQB8F/fNI8AfttmAQL9cwo6C8yDTXKdho920W4WUR9k8NT/OBqWSyk bGqMHex48FVZhexNPYOd58EY9/7mL5u0sJmo+jTeb4JBgIbFPJCFyng4HwbniWgQJZ1WqaUC nas9J77uICis2WH7N8Bs9jy0wQYezNzqS+FxoNXmDQg2jetX8en4bO2Di7Pmx0jXA4TOb9TM izWDgYvmBE8= In-Reply-To: <20230816145741.1472721-5-abel.vesa@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16.08.2023 16:57, Abel Vesa wrote: > From: Jagadeesh Kona > > The current HW_CTRL flag switches the video GDSC to HW control mode as > part of GDSC enable itself, instead of that use HW_CTRL_TRIGGER flag to > give consumer drivers more control and switch the GDSC mode as and when > required. > > HW_CTRL_TRIGGER flag allows consumer drivers to switch the video GDSC to > HW/SW control modes at runtime using dev_pm_genpd_set_hwmode API. > > Signed-off-by: Jagadeesh Kona > Signed-off-by: Abel Vesa > --- Do we have any use for the HW_CTRL flag? Perhaps it should be renamed to HW_CTRL_ALWAYS? Or even better, *if and only if* that is necessary, add a common property like "always_hw_managed" to the genpd code? Konrad