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[209.51.188.17]) by mx.google.com with ESMTPS id bq9-20020a05620a468900b007469f8af763si580658qkb.558.2023.03.30.17.09.24 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 30 Mar 2023 17:09:24 -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=pass header.i=@google.com header.s=20210112 header.b=Xoqaedza; 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=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pi2KC-0007F6-Ar; Thu, 30 Mar 2023 20:09:01 -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 <3hiQmZAYKCI8C1CDBAz77z4x.v759x5D-tA5676z6D.7Az@flex--titusr.bounces.google.com>) id 1pi2K8-0007BL-IE for qemu-arm@nongnu.org; Thu, 30 Mar 2023 20:08:57 -0400 Received: from mail-yb1-xb4a.google.com ([2607:f8b0:4864:20::b4a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3hiQmZAYKCI8C1CDBAz77z4x.v759x5D-tA5676z6D.7Az@flex--titusr.bounces.google.com>) id 1pi2K5-0005q2-So for qemu-arm@nongnu.org; Thu, 30 Mar 2023 20:08:56 -0400 Received: by mail-yb1-xb4a.google.com with SMTP id e186-20020a2537c3000000b00b72501acf50so20552656yba.20 for ; Thu, 30 Mar 2023 17:08:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1680221319; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=6MwfbHdxuIOtH0NAbW8vcKKizTpZOCl4cwXr1Kj34SU=; b=XoqaedzahbGh+jdb0RPj/l7LmuvLGh5OLjY9N8gJSQDQZreoS1iqM+GU5+rk4StbyZ FCcD+RcCcFpAChkpL+8M9qivd6zPiw8U3R56U6YLNzqLRB5Xx2bkGOVM1yjbLF8bXu3k btALCziXrptWhtHJeJG9W10VkxyTpQPJlGI1H9T5VK3YqwqaN7ZRX9dnNux0gM2s/pj4 PdVCxund3TjIOd4Gx+bH9gQ+ci3f4LSxW9Zo9SDvQzofryNRW+LvQnlGNGtdMPIFqTK8 xOXIENr52JTgebC3fAWnr85AedJca+xCliAMrxG9ll+rtRpl0lusEXe4pV5oem3uqAiP sKWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680221319; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=6MwfbHdxuIOtH0NAbW8vcKKizTpZOCl4cwXr1Kj34SU=; b=K4nm3MPCOtmatmnT7twBsUp30Mok8ztK9UKHd5Dn/gaDrqO6qELaJLOU5xUBs8xYhy mAMlir09ikWh3/OmwkYjhyKvqy3yieDmqreEeDX5Y7dpWgWzXPrf58XNYAgOUg8v03P2 0s9FBi67rODnI5Qm3LOIjaf25wtd3o+3L1+2ZZDQohcYWSN0w7I+MDB27eH3VwpBDKEb 2ISES1viVaKPHVYNZGqKPtepBlDhQEPCpFovM9a4kxmIRcav8r6iqGD5nc9xu78HmO3R y1O8D5xix2/GAUWDAy0oz9VZ6zK73Wlal2Jd8AKe5o8NO6+prEXeaAZTFjb6W2LlxQ7a 7LMA== X-Gm-Message-State: AAQBX9fwFaPaIRxedPZc0lQxwN3SXUJGB43Wttp2+WzeZdf8ABgc59jJ qGn4ia6Ppjm/5/nugZpCTj/0ydeEdzU= X-Received: from titusr.c.googlers.com ([fda3:e722:ac3:cc00:14:4d90:c0a8:22b8]) (user=titusr job=sendgmr) by 2002:a05:6902:168d:b0:98e:6280:90e7 with SMTP id bx13-20020a056902168d00b0098e628090e7mr16740002ybb.13.1680221318928; Thu, 30 Mar 2023 17:08:38 -0700 (PDT) Date: Fri, 31 Mar 2023 00:07:54 +0000 In-Reply-To: <20230331000756.1712787-1-titusr@google.com> Mime-Version: 1.0 References: <20230331000756.1712787-1-titusr@google.com> X-Mailer: git-send-email 2.40.0.423.gd6c402a77b-goog Message-ID: <20230331000756.1712787-6-titusr@google.com> Subject: [PATCH 5/7] hw/i2c: pmbus: add VCAP register From: Titus Rwantare To: philmd@linaro.org, minyard@acm.org Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Titus Rwantare , Benjamin Streb Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b4a; envelope-from=3hiQmZAYKCI8C1CDBAz77z4x.v759x5D-tA5676z6D.7Az@flex--titusr.bounces.google.com; helo=mail-yb1-xb4a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=unavailable 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: , Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: PCUn2eIzDv7s VCAP is a register for devices with energy storage capacitors. Reviewed-by: Benjamin Streb Signed-off-by: Titus Rwantare --- 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