From patchwork Mon Jun 24 04:48:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagadeesh Kona X-Patchwork-Id: 13708920 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 010BF17BA7; Mon, 24 Jun 2024 04:49:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719204583; cv=none; b=NbhIV1eYDLGgzb6nrM0BN4NgGPkWgHjolKQNYi9GlqVf8yiiT56BqdZ3aXK7luc5bGd48KnydcPcP2368IPOrnrFZJrtVvXI826aJarkWS3IFar3Q/oy8BJHbsRreOzH5JzqlIO5OikdU1gqU0onNtxwan1QRzPEBdC+e97xQZc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719204583; c=relaxed/simple; bh=YpDqmcxSCcmxHihOWmaCnz7UDDtrXfWY54wj2e0rI8U=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=t/DhbmBPlg9aFohZiS7c/lZl0vVpbZqdREFnzlPSCPIuDwMtUTJnYkAdOCWboVYTtuGJ8TU1vD4RKQhtbTAx1lW73a5GLdVZ/3SZmc1AkB/l7AO9zKURcYxKlH/mA74fGVjth4R6PZrVQUjDZ0ig/QrTwy88uhZs+zl48bItjSE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=RQfNsfMm; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="RQfNsfMm" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45NKcKAI026925; Mon, 24 Jun 2024 04:49:32 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= x+XMnQKmREthHi5g4azcEZblJNPp6PSocKXtBCq4B5c=; b=RQfNsfMm7CC9F74Z mULAzb4hrRdJ+T3x3hMoa/TDfK0cUxXWMlbXePn4cdDbFagHwkEtdtHo3uH8Fv+L 4VO50JKewOpmQu7aUtHXsl9aEBhZ6SfH73gapBpN6h3iFQawajgTR+xU1nzN7WPD epjIhwIXb5KdmE/QKPxCVEAnPv6ig5MfJFRfj5AxmF8XKtnlXt3kZJV/Kuyo5MUW TQeOizAsSFQQoErAgJt0IGVTvMd/UnGHVHVESfA6Hi0N8JNuVJ7+v3j1tEumjotu STKsc/FTb5Li5o6NWMkAIOsiu0bqTxkSgv7CKf4E51VraXtnwsma6Gl7sYNCemj5 rnuevQ== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ywppv2krq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 24 Jun 2024 04:49:32 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 45O4nUvo028030 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 24 Jun 2024 04:49:30 GMT Received: from hu-jkona-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Sun, 23 Jun 2024 21:49:22 -0700 From: Jagadeesh Kona To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Mauro Carvalho Chehab , Ulf Hansson , "Rafael J . Wysocki" , Kevin Hilman , Pavel Machek , Len Brown , Greg Kroah-Hartman , Konrad Dybcio , "Andy Gross" , Dmitry Baryshkov , Abel Vesa CC: , , , , , Taniya Das , "Jagadeesh Kona" , Satya Priya Kakitapalli , Imran Shaik , "Ajit Pandey" , Dhruva Gole Subject: [PATCH V7 2/5] PM: domains: Add the domain HW-managed mode to the summary Date: Mon, 24 Jun 2024 10:18:06 +0530 Message-ID: <20240624044809.17751-3-quic_jkona@quicinc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240624044809.17751-1-quic_jkona@quicinc.com> References: <20240624044809.17751-1-quic_jkona@quicinc.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: JxC7rgH541f4MR4AcDQ-az-oIqpLmjfw X-Proofpoint-ORIG-GUID: JxC7rgH541f4MR4AcDQ-az-oIqpLmjfw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-24_04,2024-06-21_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 mlxscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 impostorscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2406240036 From: Abel Vesa Now that genpd supports dynamically switching the control for an attached device between hardware- and software-mode, let's add this information to the genpd summary under managed by column in debugfs. Suggested-by: Taniya Das Signed-off-by: Abel Vesa Signed-off-by: Jagadeesh Kona Reviewed-by: Ulf Hansson Reviewed-by: Dmitry Baryshkov Reviewed-by: Bjorn Andersson Reviewed-by: Dhruva Gole Reviewed-by: Taniya Das --- drivers/pmdomain/core.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index a9a409b2d25c..7a61aa88c061 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3184,6 +3184,15 @@ static void rtpm_status_str(struct seq_file *s, struct device *dev) seq_printf(s, "%-25s ", p); } +static void mode_status_str(struct seq_file *s, struct device *dev) +{ + struct generic_pm_domain_data *gpd_data; + + gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); + + seq_printf(s, "%20s", gpd_data->hw_mode ? "HW" : "SW"); +} + static void perf_status_str(struct seq_file *s, struct device *dev) { struct generic_pm_domain_data *gpd_data; @@ -3242,6 +3251,7 @@ static int genpd_summary_one(struct seq_file *s, seq_printf(s, "\n %-50s ", kobj_path); rtpm_status_str(s, pm_data->dev); perf_status_str(s, pm_data->dev); + mode_status_str(s, pm_data->dev); kfree(kobj_path); } @@ -3258,8 +3268,8 @@ static int summary_show(struct seq_file *s, void *data) int ret = 0; seq_puts(s, "domain status children performance\n"); - seq_puts(s, " /device runtime status\n"); - seq_puts(s, "----------------------------------------------------------------------------------------------\n"); + seq_puts(s, " /device runtime status managed by\n"); + seq_puts(s, "------------------------------------------------------------------------------------------------------------\n"); ret = mutex_lock_interruptible(&gpd_list_lock); if (ret)