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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: -sckRjutbO627vew0u3h7Qqxdk_vX5Ys X-Authority-Analysis: v=2.4 cv=Gs5yPE1C c=1 sm=1 tr=0 ts=6a842c00 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=-c7pCBK0zC3Ie-k0gBAA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: -sckRjutbO627vew0u3h7Qqxdk_vX5Ys X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE4MDA3MiBTYWx0ZWRfX3/B4Hq6KoPfy beuEM2WrphQh15wRH77qmHMTGRNBjGvw700zD5woy1EymIhz/4pqi3EY0+WiYtgqSQwwuuhJCku lb+Keh6yazFgHSpr8hVCKPNDE5s4wYumdPLV0QG+lP1aeCzVp3tAxYmrqZk5W5k3WBgaZRKegJo FHYVD67CgNC88ZNHzHLdz6f0JBh4NUWzGKkzk4P2D7IRLyWaeYcR4SF1Gct06lUd+z4SfKvpuL0 pyK2B0SzN1P584/nhxsUfJ/HlKleaW7pfqk+tp2gKTKVzVGNbIcVKPddlnWbTFfcqGyl0HSQzES fHXAoGSYk1ugNj0guhMXs+AdSnyEDkadyOUPs2nVqQvMSqS9pa9UY1heKKjVndDVamNFptE3RTY Jyfohy/V8ie1LmNfA9zPAXA7+EB2OaOE+WrA8xtxARj/f/T9cerhAF+4mywG5WnK6gUYCkAd28A lI+NoINpRwdMsS24FXw== X-Proofpoint-Spam-Info: AW1haW4tMjYwODE4MDA3MiBTYWx0ZWRfX7sM+XfvV/ZoN GlpZ40eprD2MfN7LGI1lNcth/Fo+DJ2+VB0p3xXkHco9SuDM1+Ij+/rn5JWcY8KEFKA/jlatSf6 +Hjx0eVb1B3bkUXcRPprVsdhQagFKSw= 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=2026-08-17_04,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 phishscore=0 adultscore=0 impostorscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608180072 On 8/10/26 5:42 PM, Dmitry Baryshkov wrote: > With the cal_sleep (32 kHz IO calibration sleep) clock running, the > HSIC PHY engages its sleep calibration: the strobe/data pad > calibration converges to different values than with the active > calibration alone, HSIC_CFG reports the sleep calibration state, and > the port no longer detects a device connect - an onboard HSIC hub > signalling its attach after reset is never seen (observed on the > APQ8074 Dragonboard against its USB4604 hub, by comparing the ULPI > register state against the vendor kernel, which never enables this > clock: with cal_sleep enabled ULPI HSIC_CFG reads 0xab and the pad > registers 0x0f/0x0d, without it 0xa9 and 0x10/0x10, matching the > working vendor configuration). > > Stop requesting and enabling the cal_sleep clock. > > Assisted-by: Claude:claude-fable-5 > Signed-off-by: Dmitry Baryshkov > --- it seems to be used by the slightly different xhci-hsic driver for 8084 Reviewed-by: Konrad Dybcio Konrad