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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDEzNCBTYWx0ZWRfX9qwUe53vOFs5 zf6aC2Y/s560PO8pmiBdcvGeF8C2gwNiCjcpn89Ov5+CcqQPSNXK181RADiMn04AteaMyAXcV1w oL4FIJABrGt0RHFpNvRcKNZI9Fa6W4M= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDEzNCBTYWx0ZWRfX9AaHXiyow4i/ Vj8KEtlp7qXadM7youhlezDDkEzOFnNAZKspMlyQFsCxN6wA3CqyLSbz1dqudu5A8WecOLw8ojt x4oiHI5FSIl1stpVCPEzPU9GAIOVP7JXTHKy1DaNywIbFRC7kcAV0Ik/awGxagp7lzyQQdqRC1d NYNCaNQjscAAEHYev95htSX5sDMJIfY/pI9dykVnFMzazRN4gX6cM6UzB8Gfhpot/CKeXt7YpmN s/YRyjFfiujf3Xcwj2CLMP1PkChFYWbKi9hXNVpXalCO8letmKWLcNBpVVSYOn5il73M+qL2FKT ze8InQ49SZkg9X6IK3IVxIaSDWEcK/nDj5asH3VI4zcAmZgkzKjlZSpjFzcEvK1dLYr5dZhOe94 HSANjDgtFIYCtdq7JtFXwamibPF/dEt6F5mfSr1X7P++y3DsqauqV4E5KPvNbM4ETIYyJrm0RhN upyBYQn2c7KiuZ0+QRQ== X-Proofpoint-GUID: XReaDpxn82aKcn0B4dQcdsHV4bcx2u7X X-Authority-Analysis: v=2.4 cv=N+IZ0W9B c=1 sm=1 tr=0 ts=6a4d0360 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=Q/e3f29T3Hw2hnAEzBPF7w==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=FYVyraQ01RCAgbHwNcEA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: XReaDpxn82aKcn0B4dQcdsHV4bcx2u7X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-07_03,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 priorityscore=1501 clxscore=1015 adultscore=0 bulkscore=0 suspectscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070134 Hi Dmitry, On 7/7/2026 4:32 PM, Dmitry Baryshkov wrote: > On Tue, Jul 07, 2026 at 04:24:19PM +0300, Gjorgji Rosikopulos (Consultant) wrote: >> Hi Vlad, >> >> On 7/6/2026 10:46 AM, Vladimir Zapolskiy wrote: >> >>>> >>>> +            interconnects = <&gem_noc MASTER_AMPSS_M0 >>>> QCOM_ICC_TAG_ACTIVE_ONLY >>>> +                             &config_noc SLAVE_CAMERA_CFG >>>> QCOM_ICC_TAG_ACTIVE_ONLY>, >>>> +                            <&mmss_noc MASTER_CAMNOC_HF >>>> QCOM_ICC_TAG_ALWAYS >>>> +                             &mc_virt SLAVE_EBI_CH0 >>>> QCOM_ICC_TAG_ALWAYS>, >>>> +                            <&mmss_noc MASTER_CAMNOC_SF >>>> QCOM_ICC_TAG_ALWAYS >>>> +                             &mc_virt SLAVE_EBI_CH0 >>>> QCOM_ICC_TAG_ALWAYS>; >>>> +            interconnect-names = "cpu-cfg", >>>> +                                 "hf-mnoc", >>>> +                                 "sf-mnoc"; >>> >>> This is the topic, which may raise a disagreement, but I'll repeat my >>> position about the need to remove all "CAMSS bus" specific resources from >>> the device node, they are found and should be allocated on parent's side. >> >> The interconnect has functionality to handle bw requests from different >> clients. >> >> Yes the best will be to have camss interconnect, so jpeg and other hw's to >> vote >> >> on that (actually it is possible in icc framework) but what is the benefit >> of moving >> >> those to camss? Is it not better to create camss icc. I understand > > Please fix your email client and stop inserting extra empty lines. Apologies for that. Some Thunderbird settings were missing on my side, i hope now is fine...> >> >> you want them to be on parent side. But how to vote on bw? Most of the time >> it > > If the driver actually votes on those, I think, it should be fine. This > patchset seemed to add bandwidth voting, but then it dropped all the > votes in the last commit. > >> >> depends on the jpeg encoder configuration based on resolution format etc. to >> set properly average bw. >> >> So i dont see how that can be done with not explicit dependency on jpeg with >> camss and some exported >> >> API's which we discussed with Bryan they are preferable. > > Interconnects should be fine to be referenced here. Especially, if JPEG > has its own port to those busses (hint, commit message). > > As I wrote, I see a bigger issue with the clocks. You need to have some > API to vote on them (and then let camss driver aggregate those votes in > a platform-specific manner). Can we use icc-clk framework to vote on them. I think even today there may be some issues in camss for the clock voting. Regards, ~Gjorgji