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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: dVjZPxhi01j5MTgPbLPyUmXADeT8_kfi X-Authority-Analysis: v=2.4 cv=GIUF0+NK c=1 sm=1 tr=0 ts=69a7227b cx=c_pps a=wEP8DlPgTf/vqF+yE6f9lg==:117 a=393jXSRlBufqMOIp+yiRFw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=gQ32FRLzBq-2T08LLFUA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=bBxd6f-gb0O0v-kibOvt:22 X-Proofpoint-ORIG-GUID: dVjZPxhi01j5MTgPbLPyUmXADeT8_kfi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzAzMDE0NSBTYWx0ZWRfX16WPypwpvn0B 8g5k30IE0I1hbakmcKGBYnZEFDx9SUkFDwrDeda/sXo+bzZhvQcQq2TUv6hiBXqAMzUewqsdIm1 lzH1tK/fnbK10hO+ZS4dpCwYEQLC5jp4KbjvSIVxByzoWt0p0U7ggJ54YeLX/YZWpK6VcsWuArH ag388g8DzTLCI9btkbaexIZx+OH/FRFKA4vTHfjI3fodGdLvfn67ffBLkufVk8XRWLhJpYNByPg Mo8ziGSmWda/xTq/cD1PVWxWVRefDCrassdnDUuwg//jem8JtarvPA8KUfoVzlhF0lr86ixLRr6 K1ATs1ehZPqKyM2yBPAVmleF5Yz4LZAj8+GyCvg6yGf60QJyzOj/heGfjqyd2nrqI6mcc+K3HOH kJ7rYVuhs2Uoxc79iNZgzuq1KvZ3NDGjPx3knIXqUJUMxjAq/ZOW6BF5mOC9xblaF+5h2w14JyM KzsKwT6itm65FGOvMog== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-03_02,2026-03-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 suspectscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603030145 On 3/3/2026 1:30 AM, Bryan O'Donoghue wrote: > On 03/03/2026 09:27, Bryan O'Donoghue wrote: >> - MXA - first time I've heard of this rail, from memory I don't remember >>         having seen this in ipcat when I could do so. > > Yeah no MXA isn't a required vote. > > https://lore.kernel.org/linux-arm-msm/9ff1645f-b2c9-4c1a-ae2d-96af416b08d9@oss.qualcomm.com/ If I am not wrong, CAMCC only enables the power domains that source the CAMCC block and it's register access. And for that, it only needs those power domains to be just enabled without any performance vote. Based on her comment, if MXA is always enabled (at min level), probably CAMCC driver doesn't need to enable or scale it explicitly. However, the camera devices that actually depend on this power domain for their core functionality need to scale this per the core clock corner. I can double check though. > > --- > bod > Thanks, Vijay.