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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 9jpf28wrO0ZRZIHfXFZOAsS_dRAOSMTc X-Authority-Analysis: v=2.4 cv=fLgJG5ae c=1 sm=1 tr=0 ts=6a44fba5 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=oA5LrNwOAAAA:20 a=9AdMxfjQAAAA:20 a=EUspDBNiAAAA:8 a=CQK_wUJZO3GTBjW-OcoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 a=bA3UWDv6hWIuX7UZL3qL:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAxMDEyMiBTYWx0ZWRfX8niiZxNh93Fk esd/xh1zVftOKQe6TCYBVP07Qec/LDeP2vzLZkyv5dWTVIIVUgUD+12XBn6Az3tyA3leTbokb9Y duQyQ55Kdz5yJvDraWMVpo3puw18CeJ1JdhuBiHHfnIV2qlmxiM1npJiIi96o8WArQYZgsUFLoK yQqIpTv2TAmQnusBx0anmQoGqumojjXyc2nKHD3DK9PO1CCQWLvAiLIpWSIsdv0EVs3gJpoVzDR p+sxyVNr4pju4MBAH2pQDoGxNJk3xhMXts/lol54BNebAUFfPa7Nd+fJLvaFOZx01dzXj08r5Th Ugybctux4aeWPMIvmpqjim1kwK6GNzZE2ktC3wWsgWxIzeWK27ABsLv3AYFL0LoQF6eo1jpCTTK 5azce3wiFbpeGILhPIbWYKq141zg3c8C4a2XcsvQ/GJcEIfRrcH8wvAQw1+Q44mvSxj13UhCbBP MY9P27LUXsEBbl2xZug== X-Proofpoint-ORIG-GUID: 9jpf28wrO0ZRZIHfXFZOAsS_dRAOSMTc X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAxMDEyMiBTYWx0ZWRfXxw3FGsuigdXw piRDcl68nipbI+Yv6c5J+YrzDkKJABMX/Hmi9gkiJnNKOuijjR2IU01/a6usbUxeIMF7bFcdTmt BCDVPN1OopGyVE7JGHMooxAW4oH8wxA= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-01_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607010122 On 5/28/26 5:05 AM, Rudraksha Gupta wrote: >>> +    .seq = { 0x03, 0x0F, 0x00, 0x24, 0x54, 0x10, 0x09, 0x03, 0x01, >>> +        0x10, 0x54, 0x30, 0x0C, 0x24, 0x30, 0x0F }, >> I can't see these values anywhere downstream > > Hello Konrad, > > > The .seq values concatenate spm_wfi_cmd_sequence + spm_power_collapse_without_rpm: > https://github.com/CyanogenMod/android_kernel_samsung_d2/blob/0dbe2b56847b304d30b809dfd08ba3b4a61d9af8/arch/arm/mach-msm/board-express.c#L3265-L3285 > > These are passed via msm_spm_boot_cpu_seq_list into msm_spm_data[].modes: > https://github.com/CyanogenMod/android_kernel_samsung_d2/blob/0dbe2b56847b304d30b809dfd08ba3b4a61d9af8/arch/arm/mach-msm/board-express.c#L3303-L3369 > > msm_spm_data is passed to msm_spm_init(): > https://github.com/CyanogenMod/android_kernel_samsung_d2/blob/0dbe2b56847b304d30b809dfd08ba3b4a61d9af8/arch/arm/mach-msm/board-express.c#L5510 > > Which calls msm_spm_dev_init() per CPU: > https://github.com/CyanogenMod/android_kernel_samsung_d2/blob/0dbe2b56847b304d30b809dfd08ba3b4a61d9af8/arch/arm/mach-msm/spm_devices.c#L221-L239 > > That writes each mode's .cmd sequentially into SAW2 memory, bumping offset: > https://github.com/CyanogenMod/android_kernel_samsung_d2/blob/0dbe2b56847b304d30b809dfd08ba3b4a61d9af8/arch/arm/mach-msm/spm_devices.c#L148-L162 > > The upstream .seq is the same thing pre-concatenated. spm_retention_cmd_sequence and spm_power_collapse_with_rpm are omitted because no upstream platform uses PM_SLEEP_MODE_RET or PM_SLEEP_MODE_PC: > https://github.com/torvalds/linux/blob/v7.0/drivers/soc/qcom/spm.c#L134-L249 Thanks! Reviewed-by: Konrad Dybcio looks like the other modes (power collapse without/with RPM) are not really supported - perhaps a good thing to add to the todolist! Konrad