From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 600C712E1E3; Thu, 29 Feb 2024 14:27:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709216873; cv=none; b=q5psmjm14rNFne1/9MM5EsPZ82AM6jb3nUUcdOTH8KrfBrucbH1nI3uN5lUz1i6p3imnXKS76Xvir2Oc39R76yGydDUVEbzWLNXCcMmtLnqLI6BOvX8Tvp0WCOZFfyYoXfsG4zapyctdhMiUEEoil0EqiEF4vcFtpLCbWctPdAQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709216873; c=relaxed/simple; bh=mLugH3aooFG4/leFki5Lw96GURVocZkDSRqqnTwtSOU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gloHkOkrpJvwkTaac0ypU2XppV6zw4SiK2l/dyT0GWysnc21ck+DhPwwFnl9fQWIGL+Mh/BqBOfQqnXtD13NPBrvtlGm97FVe0RDiqANeJwrXamo7DL8Gy5dq9U/wIbOjF3Uy0gkuiPaAOkt0XaRwFf/Mq3h6AaLXsobmVsXfIs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8B09B1FB; Thu, 29 Feb 2024 06:28:29 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6FDBA3F6C4; Thu, 29 Feb 2024 06:27:48 -0800 (PST) Date: Thu, 29 Feb 2024 14:27:45 +0000 From: Sudeep Holla To: Sibi Sankar Cc: Dmitry Baryshkov , Sudeep Holla , , , , , , , , , , , , , Amir Vajid Subject: Re: [RFC 4/7] soc: qcom: Utilize qcom scmi vendor protocol for bus dvfs Message-ID: References: <20240117173458.2312669-1-quic_sibis@quicinc.com> <20240117173458.2312669-5-quic_sibis@quicinc.com> <0adaa065-3883-ebfe-8259-05ebdbd821eb@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0adaa065-3883-ebfe-8259-05ebdbd821eb@quicinc.com> On Mon, Feb 12, 2024 at 03:54:27PM +0530, Sibi Sankar wrote: > > > On 1/18/24 02:11, Dmitry Baryshkov wrote: > > On Wed, 17 Jan 2024 at 19:36, Sibi Sankar wrote: > > > > > > From: Shivnandan Kumar > > > > > > This patch introduces a client driver that interacts with the SCMI QCOM > > > > git grep This.patch Documentation/process/ > > > > > vendor protocol and passes on the required tuneables to start various > > > features running on the SCMI controller. > > > > Is there any word about the 'memlat'? No. Unless one reads into the > > patch, one can not come up with the idea of what is being introduced. > > ack, will fix it in the re-spin. > > > > > > > > > Signed-off-by: Shivnandan Kumar > > > Co-developed-by: Ramakrishna Gottimukkula > > > Signed-off-by: Ramakrishna Gottimukkula > > > Co-developed-by: Amir Vajid > > > Signed-off-by: Amir Vajid > > > Co-developed-by: Sibi Sankar > > > Signed-off-by: Sibi Sankar > > > --- > > > drivers/soc/qcom/Kconfig | 10 + > > > drivers/soc/qcom/Makefile | 1 + > > > drivers/soc/qcom/qcom_scmi_client.c | 486 ++++++++++++++++++++++++++++ > > > > Should it go to drivers/firmware/arm_scmi instead? Or maybe to drivers/devfreq? > > I don't think it should go into arm_scmi unless Sudeep wants it there. I won't comment or worry about those silly details yet. I would like to understand the design better first and all these can be sorted when we get closer to getting this merged. -- Regards, Sudeep