From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 2002:a17:906:b2c6:b0:930:eaf4:5c09 with SMTP id cf6csp649793ejb; Fri, 31 Mar 2023 06:53:38 -0700 (PDT) X-Google-Smtp-Source: AK7set98QoWZq/XaKbl+/LNEAmb85/n/GQfkufmbKj1ErbSfH/stgn4QaK1GdJ0dcf1zOeF+UNMy X-Received: by 2002:ac8:7f54:0:b0:3ba:1d8d:f6d0 with SMTP id g20-20020ac87f54000000b003ba1d8df6d0mr48714355qtk.23.1680270818762; Fri, 31 Mar 2023 06:53:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680270818; cv=none; d=google.com; s=arc-20160816; b=dC+4wx9qJhpUdDTGf0gVgt3RbbCoqEX4cpapXejOyOFYt7rjmMEf1DGc8Ky8g1N+ex fbpj3197H1gn67St/px/iDUgrtyjVMMR1e1PaolU45eZv1kvYYFbJZo9WXHQmy1UToaF OgpDtqGqGb5Le8il/YJEGfHUsTRTL3H/Pz+YDXI64fMBeAW4i/5pvjZqNScWk/dX6/qA j4qs5I2y792xyQIbTaRFnRKcfX72cZB0BcJnKxOIRWxAuR/JCHGg93+QHs+R03AHtQdY E2DADVUdNupKDCjas9UtfoWZMAqciv/C7k44SI99xqcBrWEPID3PjR7Mrp17TqIPHtv5 19lg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=CtV8cRC+a/Mtrp33Yw4BA0BtMpcape5i0D9Z5mDek+0=; b=T2UVGfktqMjDE9LKNV/708X3HNf1psvyoD6Zbx2nF6dgOAyNJ4MnEjKMdR1zC7KJvU zMj7bbzML2rAHfghlnO8ACpIH3+qpEEv5F9Wt2/as+IEn7TlNeNVSZkE3vYQYH+T+9f+ lF7aI3aOmZhZPy6KacTSGejI73AFuEGCXodGjIW+c0eGBpwBPuZy5qARXfohDaetz0iP /apQkl1g2ZllDPQZv7vcWZQBbzb89Se0j08YYc5zmLggrwSP4W5hB4IHLfMeGOkpYa4d 2iVd8n/h+eAg4jNUT+OUcx9GRwIxBS4e0IxqxexRL6gNDbBmPsTm8LzcRrDJKpeO6chm X+oA== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@gmail.com header.s=20210112 header.b=Q8UPOzzL; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=acm.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id u4-20020a05622a198400b003e4e6bd47f7si1520345qtc.518.2023.03.31.06.53.38 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 31 Mar 2023 06:53:38 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20210112 header.b=Q8UPOzzL; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=acm.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1piFC9-0007G0-Vt; Fri, 31 Mar 2023 09:53:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1piFC8-0007F6-JH; Fri, 31 Mar 2023 09:53:32 -0400 Received: from mail-yw1-x112e.google.com ([2607:f8b0:4864:20::112e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1piFC7-0005xS-3H; Fri, 31 Mar 2023 09:53:32 -0400 Received: by mail-yw1-x112e.google.com with SMTP id 00721157ae682-544787916d9so415427447b3.13; Fri, 31 Mar 2023 06:53:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680270809; x=1682862809; h=in-reply-to:content-disposition:mime-version:references:reply-to :message-id:subject:cc:to:from:date:sender:from:to:cc:subject:date :message-id:reply-to; bh=CtV8cRC+a/Mtrp33Yw4BA0BtMpcape5i0D9Z5mDek+0=; b=Q8UPOzzLwKc0XeuZTVV0Oi+lDL7FvCMf+UYf5etNA3L8FECL/jnaWMHOYjrJ0fvTx2 dZEGOPI0Oapr2o80HvHr187dERUOi4dJKUXozgzL3qV3n1x8R/wY+q6WZWHuBoZEZyJb 46ujZQBPTRDImlmLd/mxeyllW42mLEakFqxjNUtKPRpXa4ud2fIIOE+CkpZvgei6W+RD 2HhQzvmKCq61WxaXr0vCoQAg/zVbwmu39uRv5pW0la/iPpvvsvXdnQvmB/mUoO/IAWQ0 uxX0iD9dbhfuETuOc3DQIirj8PKCw1St6eU1hu6B9pJPsz5dDZSghbBVcfZiZl85JCSe eWVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680270809; x=1682862809; h=in-reply-to:content-disposition:mime-version:references:reply-to :message-id:subject:cc:to:from:date:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=CtV8cRC+a/Mtrp33Yw4BA0BtMpcape5i0D9Z5mDek+0=; b=SgPsG0zJTxZ93mx6ajwr1QO54OW6JU0bhIFx9/7tW95uiNRn8w1qYGcNOk5gZGEAqF MpdetE++tD85Rk4KHY/LHWyeL8FG/00+7avHUE1XSO3uaYXtW9LYCQLigS6Fi9fbZDCN APLLFmt9sWe9d3cAcZThqBoo+Gcw4ZD3+VRrPOxwX2T3P35vSwqHP9f7qyICTCBPsiG4 bs06/ncvz4tGOgE17HYYNeL1xnfGLmx2p+G1+/Z5Smm+bx0+uvD0RKGzBOweaUN+hTfR kUM1raYP36oOcjXN775nJNINAa9AHt0YVeILSzmWgs4LvQyTZvZPsWumCP7+1Jsw6J43 OAEA== X-Gm-Message-State: AAQBX9eCLgsAlJ/ugVySas1wg6+Ob2QWWkVt5QxUEd+WFGLneKev/PdP XebuZu60owlpOMS41mtcHw== X-Received: by 2002:a0d:f482:0:b0:544:9d1b:24cb with SMTP id d124-20020a0df482000000b005449d1b24cbmr21943480ywf.31.1680270809442; Fri, 31 Mar 2023 06:53:29 -0700 (PDT) Received: from serve.minyard.net (serve.minyard.net. [2001:470:b8f6:1b::1]) by smtp.gmail.com with ESMTPSA id l74-20020a81574d000000b005463f28ecc1sm534275ywb.98.2023.03.31.06.53.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Mar 2023 06:53:28 -0700 (PDT) Received: from minyard.net (unknown [IPv6:2001:470:b8f6:1b:4b5:7e28:63da:3be]) by serve.minyard.net (Postfix) with ESMTPSA id 4883E1800BB; Fri, 31 Mar 2023 13:53:28 +0000 (UTC) Date: Fri, 31 Mar 2023 08:53:27 -0500 From: Corey Minyard To: Titus Rwantare Cc: philmd@linaro.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org, Benjamin Streb Subject: Re: [PATCH 5/7] hw/i2c: pmbus: add VCAP register Message-ID: References: <20230331000756.1712787-1-titusr@google.com> <20230331000756.1712787-6-titusr@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230331000756.1712787-6-titusr@google.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::112e; envelope-from=tcminyard@gmail.com; helo=mail-yw1-x112e.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: minyard@acm.org Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: 6RYA7MnStWvu On Fri, Mar 31, 2023 at 12:07:54AM +0000, Titus Rwantare wrote: > VCAP is a register for devices with energy storage capacitors. > > Reviewed-by: Benjamin Streb > Signed-off-by: Titus Rwantare Acked-by: Corey Minyard > --- > hw/i2c/pmbus_device.c | 8 ++++++++ > include/hw/i2c/pmbus_device.h | 1 + > 2 files changed, 9 insertions(+) > > diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c > index 18e629eaac..ef0314a913 100644 > --- a/hw/i2c/pmbus_device.c > +++ b/hw/i2c/pmbus_device.c > @@ -903,6 +903,14 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd) > } > break; > > + case PMBUS_READ_VCAP: /* Read-Only word */ > + if (pmdev->pages[index].page_flags & PB_HAS_VCAP) { > + pmbus_send16(pmdev, pmdev->pages[index].read_vcap); > + } else { > + goto passthough; > + } > + break; > + > case PMBUS_READ_VOUT: /* Read-Only word */ > if (pmdev->pages[index].page_flags & PB_HAS_VOUT) { > pmbus_send16(pmdev, pmdev->pages[index].read_vout); > diff --git a/include/hw/i2c/pmbus_device.h b/include/hw/i2c/pmbus_device.h > index ad431bdc7c..f195c11384 100644 > --- a/include/hw/i2c/pmbus_device.h > +++ b/include/hw/i2c/pmbus_device.h > @@ -243,6 +243,7 @@ OBJECT_DECLARE_TYPE(PMBusDevice, PMBusDeviceClass, > #define PB_HAS_VIN_RATING BIT_ULL(13) > #define PB_HAS_VOUT_RATING BIT_ULL(14) > #define PB_HAS_VOUT_MODE BIT_ULL(15) > +#define PB_HAS_VCAP BIT_ULL(16) > #define PB_HAS_IOUT BIT_ULL(21) > #define PB_HAS_IIN BIT_ULL(22) > #define PB_HAS_IOUT_RATING BIT_ULL(23) > -- > 2.40.0.423.gd6c402a77b-goog >