kernel/drivers/interconnect/qcom/sm8650.c, branch linux-rolling-stable

interconnect: qcom: icc-rpmh: drop support for non-dynamic IDS

2025-11-02T21:20:18Z

Now as all RPMh interconnect drivers were converted to using the dynamic IDs, drop support for non-dynamic ID allocation. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20251031-rework-icc-v3-25-0575304c9624@oss.qualcomm.com Signed-off-by: Georgi Djakov

interconnect: qcom: sm8650: convert to dynamic IDs

2025-11-02T21:20:02Z

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 # on QRD8650 Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20251031-rework-icc-v3-23-0575304c9624@oss.qualcomm.com Signed-off-by: Georgi Djakov

interconnect: qcom: sm8650: remove regmap config for mc_virt & clk_virt

2025-05-19T14:09:32Z

The mc_virt & clk_virt nodes are virtual and doesn't have associated registers, thus the regmap config will fail with: qnoc-sm8650 interconnect-0: error -EINVAL: invalid resource (null) Remove the regmap config since QoS will never be applied to those virtual nodes. Reported-by: Pengyu Luo Fixes: 40ef9b6b778f ("interconnect: qcom: sm8650: enable QoS configuration") Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250519-topic-sm8650-upstream-icc-qos-fix-v1-1-6ace779250aa@linaro.org Signed-off-by: Georgi Djakov

interconnect: qcom: sm8650: add the MASTER_APSS_NOC

2025-04-28T14:50:21Z

Add the MASTER_APSS_NOC interconnect node of the system NoC and the associated QoS configuration. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250415-topic-sm8650-upstream-icc-apss-noc-v1-2-9e6bea3943d8@linaro.org Signed-off-by: Georgi Djakov

interconnect: qcom: sm8650: enable QoS configuration

2025-04-28T14:49:04Z

Enable QoS configuration for master ports with predefined values for priority and urgency forwarding. Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250407-topic-sm8650-upstream-icc-qos-v1-1-93b33f99a455@linaro.org Signed-off-by: Georgi Djakov

interconnect: Switch back to struct platform_driver::remove()

2024-10-22T09:34:18Z

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/interconnect to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20241017154920.136220-2-u.kleine-koenig@baylibre.com Signed-off-by: Georgi Djakov

interconnect: qcom: sm8650: Use correct ACV enable_mask

2024-02-04T21:35:50Z

The ACV enable_mask is historically BIT(3), but it's BIT(0) on this target. Fix it. Fixes: c062bcab5924 ("interconnect: qcom: introduce RPMh Network-On-Chip Interconnect on SM8650 SoC") Signed-off-by: Mike Tipton Reviewed-by: Konrad Dybcio Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20240202014806.7876-2-quic_mdtipton@quicinc.com Signed-off-by: Georgi Djakov

interconnect: qcom: introduce RPMh Network-On-Chip Interconnect on SM8650 SoC

2023-11-23T22:15:06Z

Add RPMh Network-On-Chip Interconnect support for the SM8650 platform. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20231123-topic-sm8650-upstream-interconnect-v2-2-7e050874f59b@linaro.org Signed-off-by: Georgi Djakov