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Wysocki" , Kevin Hilman , Ulf Hansson , Pavel Machek , Len Brown , Greg Kroah-Hartman , Bjorn Andersson , "Konrad Dybcio" , Michael Turquette , Andy Gross , Stephen Boyd , Stanimir Varbanov , "Vikash Garodia" , Bryan O'Donoghue , Mauro Carvalho Chehab , Dmitry Baryshkov , Abel Vesa , Taniya Das CC: , , , , , Jagadeesh Kona , "Imran Shaik" , Ajit Pandey Subject: [PATCH V5 2/5] PM: domains: Add the domain HW-managed mode to the summary Date: Fri, 15 Mar 2024 16:40:43 +0530 Message-ID: <20240315111046.22136-3-quic_jkona@quicinc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240315111046.22136-1-quic_jkona@quicinc.com> References: <20240315111046.22136-1-quic_jkona@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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-ORIG-GUID: HoVV052xUXQjSc8jySp6tqo5HPkkd869 X-Proofpoint-GUID: HoVV052xUXQjSc8jySp6tqo5HPkkd869 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-14_13,2024-03-13_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 bulkscore=0 phishscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 adultscore=0 spamscore=0 clxscore=1015 malwarescore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403140001 definitions=main-2403150091 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 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 --- 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 70d8634dd9e8..18a101215c9c 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3173,6 +3173,15 @@ 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; @@ -3231,6 +3240,7 @@ 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); } @@ -3247,8 +3257,8 @@ 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)