The linux-next integration testing tree https://git.rulkc.org/pub/scm/linux/kernel/git/next/linux-next.git/atom?h=master 2025-11-02T21:19:57+00:00 2025-11-02T21:19:57+00:00 Dmitry Baryshkov dmitry.baryshkov@oss.qualcomm.com 2025-10-31T14:45:38+00:00 urn:sha1:e987b4c0d7945511d0b3cea9316c2d0ebd7a8b07 Stop using fixed and IDs and covert the platform to use dynamic IDs for the interconnect. This gives more flexibility and also allows us to drop the .num_links member, saving from possible errors related to it being not set or set incorrectly. Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on QRD8550 Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251031-rework-icc-v3-22-0575304c9624@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 2024-01-31T13:47:47+00:00 Konrad Dybcio konrad.dybcio@linaro.org 2024-01-10T13:16:26+00:00 urn:sha1:c32e00d90904d3e01e09d074ae31d3a1051122e9 The downstream kernel has infrastructure for passing votes from different interconnect nodes onto different RPMh RSCs. This neither implemented, not is going to be implemented upstream (in favor of a different solution using ICC tags through the same node). Unfortunately, as it happens, meaningless (in the upstream context) parts of the vendor driver were copied, ending up causing havoc - since all "per-RSC" (in quotes because they all point to the main APPS one) BCMs defined within the driver overwrite the value in RPMh on every aggregation. To both avoid keeping bogus code around and possibly introducing impossible-to-track-down bugs (busses shutting down for no reason), get rid of the duplicated BCMs and their associated ICC nodes. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20231218-topic-8550_fixes-v1-1-ce1272d77540@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 2022-12-29T09:36:33+00:00 Abel Vesa abel.vesa@linaro.org 2022-12-02T23:20:54+00:00 urn:sha1:e6f0d6a30f734e74929510a563e5d1eeb9575fa1 Add driver for the Qualcomm interconnect buses found in SM8550 based platforms. The topology consists of several NoCs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20221202232054.2666830-3-abel.vesa@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>