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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2f888d3af4esm23075939eec.25.2026.05.13.10.17.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2026 10:17:00 -0700 (PDT) From: Alex Tran Date: Wed, 13 May 2026 10:16:54 -0700 Subject: [PATCH v2 1/5] powercap: arm_scmi_powercap: Log number of powercap domains Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260513-scmi-client-probe-log-v2-1-36607e9dd540@oss.qualcomm.com> References: <20260513-scmi-client-probe-log-v2-0-36607e9dd540@oss.qualcomm.com> In-Reply-To: <20260513-scmi-client-probe-log-v2-0-36607e9dd540@oss.qualcomm.com> To: Jyoti Bhayana , Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Sudeep Holla , Cristian Marussi , Linus Walleij , "Rafael J. Wysocki" , Philipp Zabel , Viresh Kumar , Guenter Roeck Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, linux-hwmon@vger.kernel.org, Alex Tran X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778692619; l=941; i=alex.tran@oss.qualcomm.com; h=from:subject:message-id; bh=IWeomyOh1Ae5xTrTn3KT0pUIoKGaJ6fwTgGzVci0FIE=; b=eYcVU7i936b/87IEJANq3Fe77/zHJ+AvzRNx5TeCA/mVoSm099367r2A/+6SswcY3A1YG+/rf uHQ/wReFD31CuchIdzYXXVih9AwybSWgz42qZ6LDlL0I/3GrPN1/A04 X-Developer-Key: i=alex.tran@oss.qualcomm.com; a=ed25519; pk=vKab/gw1fXij5UviWoglv+ho+H/oOiTHyETCLfayPE0= X-Authority-Analysis: v=2.4 cv=X4di7mTe c=1 sm=1 tr=0 ts=6a04b20e cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=Bjf1dfg4zo7KOAcPRCoA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=PxkB5W3o20Ba91AHUih5:22 X-Proofpoint-GUID: fbCQAzEBWxLHgvmyx0JpSxxR99qF1aJj X-Proofpoint-ORIG-GUID: fbCQAzEBWxLHgvmyx0JpSxxR99qF1aJj X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEzMDE3NCBTYWx0ZWRfX1uVLl0e+teQi Qp0neo8NaqEOEbf9Gu2L9MWdPp5K4S9G1OE7jb85fEX/pJEBCfvNMNsSeMd+rMfS44c+H01jb8n HxYhFZubeAhBQRgWaiINnzbTypCKyVD1AA514fWuGiTdx6SlyrBFa1/AlkySh3HJx9qbD7VWtLG SBfjjw4iwflptEnWv8/YbL5lrAHsE5h98n5iz1zFZwRqfTQsgl6gLKKDYpg1MukQqbS0N0Fg6i3 PupH3wBXi2nlkCw9Mk43PFqnmV/Oje+WqOl8r4FxB9UF7QesZmJtQaZoWwFd10293rtXCTOKJ46 HPndMEokO1APnpB/KTVBtA6HiP8hNbRU0Eou2mc7vQsyXqn9MjQyOloyrp6OfpU8orIDi/xkl8C m7VtIV71nclko7L1cqiUjF+JiN9AWyqngR7PQeH0GkmOvcKJ6fR1fpbw0wXqviTjs84knD2k1NZ IqJ+cfq1o2xcGa5/LPg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-13_01,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605130174 The SCMI powercap driver does not currently report how many powercap domains were discovered from firmware during probe. This makes it harder to confirm the firmware exposed powercap resources during debugging. Log the powercap domain count after a successful probe, aligning the driver with the existing SCMI client driver logging pattern. Signed-off-by: Alex Tran --- drivers/powercap/arm_scmi_powercap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/powercap/arm_scmi_powercap.c b/drivers/powercap/arm_scmi_powercap.c index ab66e9a3b1e2..3efe3743cce0 100644 --- a/drivers/powercap/arm_scmi_powercap.c +++ b/drivers/powercap/arm_scmi_powercap.c @@ -496,6 +496,7 @@ static int scmi_powercap_probe(struct scmi_device *sdev) return ret; dev_set_drvdata(dev, pr); + dev_dbg(dev, "Initialized %d powercap domains\n", pr->num_zones); return ret; } -- 2.43.0