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Add driver for interconnect busses found in MSM8937 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.
Signed-off-by: Adam Skladowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for interconnect busses found in MSM8976 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.
Signed-off-by: Adam Skladowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for interconnect busses found in MSM8953 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.
Note that one of NoCs (System NoC) has a counterpart (System NoC MM)
that is modelled as child device to avoid resource conflicts, since it
uses same MMIO space for configuration.
Signed-off-by: Vladimir Lypak <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Barnabás Czémán <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add dt-bindings and interconnect driver support for the Qualcomm SM7150 SoC.
* icc-sm7150
dt-bindings: interconnect: Add Qualcomm SM7150 DT bindings
interconnect: qcom: Add SM7150 driver support
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add a driver that handles the different NoCs found on SM7150, based on the
downstream dtb.
Signed-off-by: Danila Tikhonov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for interconnect busses found in MSM8909 based platforms.
The topology consists of three NoCs that are partially controlled by
a RPM processor.
In the downstream/vendor kernel from Qualcomm there is an additional
"mm-snoc". However, it actually ends up using the same RPM "snoc_clk"
as the normal "snoc". It looks like this is actually the same NoC
in hardware and the "mm-snoc" was only defined to assign a different
"qcom,util-fact" to increase bandwidth requests by a static margin.
In mainline we can represent this by assigning the equivalent "ab_coeff"
to all the nodes that are part of "mm-snoc" downstream.
Signed-off-by: Adam Skladowski <[email protected]>
[Stephan: Drop separate mm-snoc that exists downstream since it's
actually the same NoC as SNoC in hardware, add qos_offset for BIMC,
add ab_coeff for mm-snoc nodes and BIMC]
Signed-off-by: Stephan Gerhold <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add DT bindings and a driver for managing NoC providers on SM6115.
* icc-sm6115
dt-bindings: interconnect: Add Qualcomm SM6115 NoC
interconnect: qcom: Add SM6115 interconnect provider driver
dt-bindings: interconnect: qcom,msm8998-bwmon: Add SM6115 bwmon instance
interconnect: qcom: sm6115: Fix up includes
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add a driver for managing NoC providers on SM6115.
Signed-off-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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* icc-x1e80100
dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm SM8650 SoC
interconnect: qcom: introduce RPMh Network-On-Chip Interconnect on SM8650 SoC
dt-bindings: interconnect: qcom-bwmon: document SM8650 BWMONs
This series adds interconnect support for the Qualcomm X1E80100 platform,
aka Snapdragon X Elite.
Our v1 post of the patchsets adding support for Snapdragon X Elite SoC had
the part number sc8380xp which is now updated to the new part number x1e80100
based on the new branding scheme and refers to the exact same SoC.
Release Link: https://www.qualcomm.com/news/releases/2023/10/qualcomm-unleashes-snapdragon-x-elite--the-ai-super-charged-plat
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in X1E80100 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.
Co-developed-by: Abel Vesa <[email protected]>
Signed-off-by: Abel Vesa <[email protected]>
Signed-off-by: Rajendra Nayak <[email protected]>
Co-developed-by: Sibi Sankar <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add RPMh Network-On-Chip Interconnect support for the SM8650 platform.
Reviewed-by: Konrad Dybcio <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://lore.kernel.org/r/20231123-topic-sm8650-upstream-interconnect-v2-2-7e050874f59b@linaro.org
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SDX75.
Signed-off-by: Rohit Agarwal <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.
Signed-off-by: Jean Delvare <[email protected]>
Cc: Andy Gross <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: Georgi Djakov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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* icc-sa8775p
dt-bindings: interconnect: qcom: document the interconnects for sa8775p
interconnect: qcom: add a driver for sa8775p
dt-bindings: interconnect: qcom,sa8775p-rpmh: fix a typo
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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* icc-sdm670
dt-bindings: interconnect: add sdm670 interconnects
interconnect: qcom: add sdm670 interconnects
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Introduce QTI SA8775P-specific interconnect driver.
Signed-off-by: Shazad Hussain <[email protected]>
[Bartosz: made the driver ready for upstream]
Co-developed-by: Bartosz Golaszewski <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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The interconnects for Snapdragon 670 can be controlled via RPMh. Add
driver support for this.
This driver was generated by the linux-interconnect-driver-generator and
the virtual NoC's were merged with their parents.
Link: https://git.sr.ht/~z3ntu/linux-interconnect-driver-generator
Signed-off-by: Richard Acayan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add dt bindings and driver support for the Qualcomm QDU1000 and QRU1000
SoCs.
The Qualcomm Technologies, Inc. Distributed Unit 1000 and Radio Unit
1000 are new SoCs meant for enabling Open RAN solutions. See more at
https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/qualcomm_5g_ran_platforms_product_brief.pdf
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add interconnect provider driver for Qualcomm QDU1000 and QRU1000
platforms.
Signed-off-by: Melody Olvera <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Make INTERCONNECT_QCOM tristate so that icc-common.c can be
compiled as a module.
Signed-off-by: Huang Yiwei <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add a driver that handles the different NoCs found on SM6350, generated
from the downstream dtb.
We're exluding ALC, IP0 and all _display nodes. ALC will not be voted
from the kernel[1] and IP0 is handled by the clk-rpmh driver[2].
[1] https://lore.kernel.org/linux-arm-msm/[email protected]/
[2] https://lore.kernel.org/linux-arm-msm/[email protected]/
Signed-off-by: Luca Weiss <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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This adds interconnect driver support for SDX65 platform for scaling the
bandwidth requirements over RPMh.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SDX65 based
platforms.
Signed-off-by: Rohit Agarwal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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The Qualcomm SC8280XP provides the means for the OS to request bus
bandwidth using RPMh. It consists of providers for each of the busses in
the SoC and two virtual providers, for the "memory controller" and a few
of "virtual clocks".
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add support for QCM2290 including a few prep changes.
* icc-qcm2290
interconnect: icc-rpm: Define ICC device type
interconnect: icc-rpm: Add QNOC type QoS support
interconnect: icc-rpm: Support child NoC device probe
dt-bindings: interconnect: Add Qualcomm QCM2290 NoC support
interconnect: qcom: Add QCM2290 driver support
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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It adds interconnect driver support for QCM2290 platform. The topology
consists of 3 NoCs: BIMC, Config NoC (CNOC) and System NoC (SNOC). SNOC
is a QCOM_ICC_QNOC type device, as well as its 3 virtual child devices,
QUP, MMNRT and MMRT. QUP is owned by RPM and thus has no .regmap_cfg,
while the other 2 share the same .regmap_cfg with SNOC (parent).
Signed-off-by: Shawn Guo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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This add device tree binding and driver for interconnect providers found in
SM8450 SoC.
* icc-sm8450
dt-bindings: interconnect: Add Qualcomm SM8450 DT bindings
interconnect: qcom: Add SM8450 interconnect provider driver
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SM8450 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.
This is based on the downstream driver by
Vivek Aknurwar <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add a driver for the MSM8996 NoCs. This chip is similar to SDM660 where
some busses are controlled by RPM, while others directly by the AP with
writes to QoS registers.
Signed-off-by: Yassine Oudjana <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Dmitry Baryshkov <[email protected]>
Tested-by: Dmitry Baryshkov <[email protected]> #db820c
Signed-off-by: Georgi Djakov <[email protected]>
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The SC8180x contains the usual RPMH based interconnect providers, add a
driver which defines the various busses and ports.
Signed-off-by: Georgi Djakov <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SC7280 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: Odelu Kukatla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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This adds interconnect support for SM8350 SoC.
* icc-sm8350
dt-bindings: interconnect: Add Qualcomm SM8350 DT bindings
interconnect: qcom: Add SM8350 interconnect provider driver
interconnect: qcom: sm8350: Use the correct ids
interconnect: qcom: sm8350: Add missing link between nodes
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SM8350 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.
Generated from downstream interconnect driver written by David Dai
Signed-off-by: Vinod Koul <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Introduce a driver for the Qualcomm interconnect busses found in
the SDM630/SDM636/SDM660 SoCs.
The topology consists of several NoCs that are controlled by a
remote processor that collects the aggregated bandwidth for each
master-slave pairs.
On a note, these chips are managing the "bus QoS" in a "hybrid"
fashion: some of the paths in the topology are managed through
(and by, of course) the RPM uC, while some others are "AP Owned",
meaning that the AP shall do direct writes to the appropriate
QoS registers for the specific paths and ports, instead of sending
an indication to the RPM and leaving the job to that one.
Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add interconnect driver support for SDX55 platform for scaling the
bandwidth requirements over RPMh.
* icc-sdx55
dt-bindings: interconnect: Add Qualcomm SDX55 DT bindings
interconnect: qcom: Add SDX55 interconnect provider driver
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SDX55 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.
Based on SM8250 driver and generated from downstream dts.
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Split shared RPM based interconnect operation code and add support for
MSM8939 interconnect.
* icc-msm8939
interconnect: qcom: Consolidate interconnect RPM support
interconnect: qcom: qcs404: use shared code
dt-bindings: interconnect: single yaml file for RPM interconnect drivers
dt-bindings: interconnect: Add Qualcomm MSM8939 DT bindings
interconnect: qcom: Add MSM8939 interconnect provider driver
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in MSM8939 based
platforms. The topology consists of four NoCs that are controlled by
a remote processor that collects the aggregated bandwidth for each
master-slave pairs.
Signed-off-by: Jun Nie <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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When CONFIG_COMPILE_TEST is set, it is possible to build some
of the interconnect drivers into the kernel while their dependencies
are loadable modules, which is bad:
arm-linux-gnueabi-ld: drivers/interconnect/qcom/bcm-voter.o: in function `qcom_icc_bcm_voter_commit':
(.text+0x1f8): undefined reference to `rpmh_invalidate'
arm-linux-gnueabi-ld: (.text+0x20c): undefined reference to `rpmh_write_batch'
arm-linux-gnueabi-ld: (.text+0x2b0): undefined reference to `rpmh_write_batch'
arm-linux-gnueabi-ld: (.text+0x2e8): undefined reference to `rpmh_write_batch'
arm-linux-gnueabi-ld: drivers/interconnect/qcom/icc-rpmh.o: in function `qcom_icc_bcm_init':
(.text+0x2ac): undefined reference to `cmd_db_read_addr'
arm-linux-gnueabi-ld: (.text+0x2c8): undefined reference to `cmd_db_read_aux_data'
The exact dependencies are a bit complicated, so split them out into a
hidden Kconfig symbol that all drivers can in turn depend on to get it
right.
Fixes: 976daac4a1c5 ("interconnect: qcom: Consolidate interconnect RPMh support")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SM8250 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.
Based on SC7180 driver and generated from downstream dts.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Sibi Sankar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SM8150 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.
Based on SC7180 driver and generated from downstream dts.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Sibi Sankar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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On some Qualcomm SoCs, Operating State Manager (OSM) controls the
resources of scaling L3 caches. Add a driver to handle bandwidth
requests to OSM L3 from CPU on SDM845 SoCs.
Signed-off-by: Sibi Sankar <[email protected]>
Reviewed-by: Evan Green <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in SC7180 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: Odelu Kukatla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add bcm voter driver and add support for RPMh specific interconnect
providers which implements the set and aggregate functionalities that
translates bandwidth requests into RPMh messages. These modules provide
a common set of functionalities for all Qualcomm RPMh based interconnect
providers and should help reduce code duplication when adding new
providers.
Signed-off-by: David Dai <[email protected]>
Signed-off-by: Odelu Kukatla <[email protected]>
Reviewed-by: Evan Green <[email protected]>
Signed-off-by: Sibi Sankar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the Qualcomm interconnect buses found in MSM8916 based
platforms. The topology consists of three NoCs that are controlled by
a remote processor that collects the aggregated bandwidth for each
master-slave pairs.
Reviewed-by: Evan Green <[email protected]>
Signed-off-by: Georgi Djakov <[email protected]>
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Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Georgi Djakov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Add driver for the Qualcomm MSM8974 interconnect providers that support
setting system bandwidth requirements between various network-on-chip
fabrics.
Signed-off-by: Brian Masney <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Georgi Djakov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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There is one compilation error when CONFIG_INTERCONNECT_QCOM_QCS404=y and
CONFIG_INTERCONNECT_QCOM_SMD_RPM=y, as well as CONFIG_COMPILE_TEST=y,
but CONFIG_QCOM_SMD_RPM is not set, logs as below:
drivers/interconnect/qcom/smd-rpm.o: In function `qcom_icc_rpm_smd_send':
smd-rpm.c:(.text+0xe4): undefined reference to `qcom_rpm_smd_write'
Makefile:1071: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1
This is because
INTERCONNECT_QCOM_QCS404 depends on QCOM_SMD_RPM || COMPILE_TEST.
Here CONFIG_COMPILE_TEST=y, so CONFIG_INTERCONNECT_QCOM_SMD_RPM
is selected. If CONFIG_QCOM_SMD_RPM is not set, then
qcom_rpm_smd_write() is not defined, and compilation error happen.
Fix this by removing COMPILE_TEST from CONFIG_INTERCONNECT_QCOM_QCS404.
Fixes: 5e4e6c4d3ae0 ("interconnect: qcom: Add QCS404 interconnect provider driver")
Signed-off-by: Mao Wenan <[email protected]>
Signed-off-by: Georgi Djakov <[email protected]>
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Add driver for the interconnect buses found in Qualcomm QCS404-based
platforms. The topology consists of three NoCs that are controlled by
a remote processor. This remote processor collects the aggregated
bandwidth for each master-slave pairs.
Signed-off-by: Bjorn Andersson <[email protected]>
Signed-off-by: Georgi Djakov <[email protected]>
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