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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: V7TlHy4rJ5pYq6gh54jc16hsQ9ga65tW X-Proofpoint-ORIG-GUID: V7TlHy4rJ5pYq6gh54jc16hsQ9ga65tW X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE5MDAzNyBTYWx0ZWRfX8xGlLdpRs8QG hSa2r3n7Px4TZycsVbaJBgmhCIKk/iLiwWwhugeIGOGYPpLoRlQ/MVWEabaKewnzILw4UXWj0/k WIzJ1VPgeYptx5LR2QbWltdwhhf2SYe4x9ljDcfpjJj2oDCygxI/99u3+jAhbqJ37L34Jm4lhsx RRkLS040+UhgxvyRpz/6aPTQ4BggMgIjisk9YVqOJYmYsYLg5j6O4hPhweZ8/FDDbt3pInA4a5V wDnEXF7f29RbqMLkDizL9eT4HFT3fosTjlyrrzexXP83MfMAMgxgkvy/IboQyv3I2e3DDDq4oHK i8OrhcgT1yTcuWvTIx/kXGG2LoxZky2e7pj0OvKBkAllwbuGfhyLV4jLA2P/ndNel+tr8Du2I/z VYnXNMKbupy1pxgxQ3ha2rkeIUwkDDCLK6L6qcKFBlWvztG0pBT6chNGdTZV8Al8M1N1Df10vWw ALbdmHNNk66cYv99f/g== X-Proofpoint-Spam-Info: AW1haW4tMjYwODE5MDAzNyBTYWx0ZWRfX5bfr+X5JkXNt YK/P8dYuXh0ovX3PKMPTpENk9hjrYpE7Bjv8X405aRLBtryqxgqDLBnU8ZrRw0mflXaePWbFrm+ 7uY3H5UTQ1EVYJh22Be3VQqstOYCoxI= X-Authority-Analysis: v=2.4 cv=fvfsol4f c=1 sm=1 tr=0 ts=6a853cdd cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=alUBXKyVNpYQNee0O81Cpw==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=zvO9yiSBen9DV1Ab8akA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-19_01,2026-08-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 impostorscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 priorityscore=1501 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608190037 On 7/30/2026 11:51 AM, Anvesh Jain P wrote: >> Is being on a (powerful) charger a prerequisite for entering this profile? >> Currently plugging in a 5W charger would trigger the switch as well. >> >> Should this instead be exposed as a fan profile for userspace? >> >> Konrad > Fair point — power_supply_is_system_supplied() only checks mains > presence, not charger wattage, so even a 5W charger triggers the "best > performance" profile. And exposing this via platform_profile instead of > an automatic AC/battery switch would let userspace make the call > instead. Will check on the feasibility of making this possible. Even at 5W we're still not battery-constrained, so best performance still makes sense, it's about wall power vs battery, not wattage. And I don't think userspace needs control over this either, it's just an automatic fan curve pick, not a performance setting users would want to tune themselves. -- Best Regards, Anvesh