Changes in Kconfig

a9020afe - soc: qcom: rmtfs: allow building the module with COMPILE_TEST=y

Mon, 02 Dec 2024 09:49:02 +0000

soc: qcom: rmtfs: allow building the module with COMPILE_TEST=yMake it possible to build the module when COMPILE_TEST is enabled forbetter build coverage.Reviewed-by: Dmitry Baryshkov Signed-off-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20241202094903.18388-1-brgl@bgdev.plSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

e4ab5d7c - soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TEST

Thu, 25 Jul 2024 16:23:33 +0000

soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TESTThe pd-mapper driver doesn't make sense on non Qualcomm systems. Let'sfollow suit with the rest of the Qualcomm SoC Kconfigs and depend onARCH_QCOM || COMPILE_TEST to avoid asking users about a config they willnot use.Fixes: 1ebcde047c54 ("soc: qcom: add pd-mapper implementation")Signed-off-by: Andrew Halaney Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20240725-pd-mapper-config-v1-1-f26e513608c6@redhat.comSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

05a21e8b - soc: qcom: smsm: Add missing mailbox dependency to Kconfig

Fri, 28 Jun 2024 17:30:23 +0000

soc: qcom: smsm: Add missing mailbox dependency to KconfigSince the smsm driver got the ability to interact with the mailbox usingthe mailbox subsystem and not just syscon, we need to add the dependencyto kconfig as well to avoid compile errors.Fixes: 75287992f58a ("soc: qcom: smsm: Support using mailbox interface")Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202406180006.Z397C67h-lkp@intel.com/Signed-off-by: Luca Weiss Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240628-smsm-kconfig-v1-1-117d5af4ba1f@lucaweiss.euSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

b89c5bc7 - soc: qcom: add missing pd-mapper dependencies

Wed, 26 Jun 2024 19:12:37 +0000

soc: qcom: add missing pd-mapper dependenciesThe pd-mapper driver uses auxiliary bus and Qualcomm PDR message formatdata. Add missing dependencies to the driver's Kconfig entry.Reported-by: Mark Brown Fixes: 1ebcde047c54 ("soc: qcom: add pd-mapper implementation")Signed-off-by: Dmitry Baryshkov Reviewed-by: Chris Lew Link: https://lore.kernel.org/r/20240626-qcom-pd-mapper-fix-deps-v1-1-644678dc4663@linaro.orgSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

1ebcde04 - soc: qcom: add pd-mapper implementation

Fri, 21 Jun 2024 22:03:43 +0000

soc: qcom: add pd-mapper implementationExisting userspace protection domain mapper implementation has severalissue. It doesn't play well with CONFIG_EXTRA_FIRMWARE, it doesn'treread JSON files if firmware location is changed (or if firmware wasnot available at the time pd-mapper was started but the correspondingdirectory is mounted later), etc.Provide in-kernel service implementing protection domain mappingrequired to work with several services, which are provided by the DSPfirmware.This module is loaded automatically by the remoteproc drivers whennecessary via the symbol dependency. It uses a root node to match aprotection domains map for a particular board. It is not possible toimplement it as a 'driver' as there is no corresponding device.Tested-by: Steev Klimaszewski Tested-by: Alexey Minnekhanov Reviewed-by: Chris Lew Tested-by: Neil Armstrong # on SM8550-QRDSigned-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20240622-qcom-pd-mapper-v9-4-a84ee3591c8e@linaro.org[bjorn: include linux/slab.h]Signed-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

0ac5c7d9 - soc: qcom: pdr: extract PDR message marshalling data

Fri, 21 Jun 2024 22:03:42 +0000

soc: qcom: pdr: extract PDR message marshalling dataThe in-kernel PD mapper is going to use same message structures as theQCOM_PDR_HELPERS module. Extract message marshalling data to separatemodule that can be used by both PDR helpers and by PD mapper.Reviewed-by: Bryan O'Donoghue Tested-by: Steev Klimaszewski Tested-by: Alexey Minnekhanov Tested-by: Neil Armstrong # on SM8550-QRDSigned-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20240622-qcom-pd-mapper-v9-3-a84ee3591c8e@linaro.orgSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

5b2dd77b - soc: qcom: add QCOM PBS driver

Thu, 01 Feb 2024 20:44:24 +0000

soc: qcom: add QCOM PBS driverAdd the Qualcomm PBS (Programmable Boot Sequencer) driver. The QCOM PBSdriver supports configuring software PBS trigger events through PBS RAMon Qualcomm Technologies, Inc (QTI) PMICs.Signed-off-by: Anjelique Melendez Link: https://lore.kernel.org/r/20240201204421.16992-6-quic_amelende@quicinc.comSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

70b139a7 - soc: qcom: stats: Express AOSS QMP module dependency

Wed, 06 Dec 2023 04:38:40 +0000

soc: qcom: stats: Express AOSS QMP module dependencyIn the case that the Qualcomm Sleep stats driver is builtin and the AOSSQMP driver is built as a module, neither the implementation nor the stubfunctions are available during linking, resulting in the followingerrors: qcom_stats.c:(.text+0x33c): undefined reference to `qmp_send' qcom_stats.c:(.text+0x8a0): undefined reference to `qmp_get'Resolve this by expressing the dependency between the two modules.Fixes: e84e61bdb97c ("soc: qcom: stats: Add DDR sleep stats")Reported-by: kernel test robot Closes: https://lore.kernel.org/linux-arm-msm/202312061258.nAVYPFq2-lkp@intel.com/Signed-off-by: Bjorn Andersson Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20231205-qcom_stats-aoss_qmp-dependency-v1-1-8dabe1b5c32a@quicinc.comSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

2bcca96a - soc: qcom: pmic-glink: switch to DRM_AUX_HPD_BRIDGE

Sun, 03 Dec 2023 11:43:32 +0000

soc: qcom: pmic-glink: switch to DRM_AUX_HPD_BRIDGEUse the freshly defined DRM_AUX_HPD_BRIDGE instead of open-coding thesame functionality for the DRM bridge chain termination.Reviewed-by: Bjorn Andersson Acked-by: Bjorn Andersson Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231203114333.1305826-6-dmitry.baryshkov@linaro.org List of files: /linux-6.15/drivers/soc/qcom/Kconfig

086fdb48 - soc: qcom: add ADSP PDCharger ULOG driver

Fri, 08 Sep 2023 10:53:49 +0000

soc: qcom: add ADSP PDCharger ULOG driverThe Qualcomm PMIC PDCharger ULOG driver provides access to logs ofthe ADSP firmware PDCharger module in charge of Battery and PowerDelivery on modern systems.Implement trace events as a simple rpmsg driver with an 1s intervalto retrieve the messages.The interface allows filtering the messages by subsystem and prioritylevel, this could be implemented later on.Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov Tested-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20230908-topic-sm8550-upstream-pdcharge-ulog-v1-1-d1b16b02ced2@linaro.orgSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

4eb42e5b - pmdomain: qcom: Move Kconfig options to the pmdomain subsystem

Tue, 12 Sep 2023 09:39:24 +0000

pmdomain: qcom: Move Kconfig options to the pmdomain subsystemThe Kconfig options belongs closer to the corresponding implementations,hence let's move them from the soc subsystem to the pmdomain subsystem.Cc: Bjorn Andersson Cc: Konrad Dybcio Cc: Andy Gross Cc: Acked-by: Konrad Dybcio Reviewed-by: Bjorn Andersson Signed-off-by: Ulf Hansson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

8ddfa81d - soc: qcom: Add RPM processor/subsystem driver

Thu, 15 Jun 2023 16:50:42 +0000

soc: qcom: Add RPM processor/subsystem driverAdd a simple driver for the qcom,rpm-proc compatible that registers the"smd-edge" and populates other children defined in the device tree.Note that the DT schema belongs to the remoteproc subsystem while thisdriver is added inside soc/qcom. I argue that the RPM *is* a remoteproc,but as an implementation detail in Linux it can currently not benefitfrom anything provided by the remoteproc subsystem. The RPM firmware isusually already loaded and started by earlier components in the bootchain and is not meant to be ever restarted.To avoid breaking existing kernel configurations the driver is alwaysbuilt when smd-rpm.c is also built. They belong closely together anyway.To avoid build errors CONFIG_RPMSG_QCOM_SMD must be also built-in ifrpm-proc is.Reviewed-by: Konrad Dybcio Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20230531-rpm-rproc-v3-9-a07dcdefd918@gerhold.netSigned-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

a77b2a0b - soc: qcom: Introduce RPM master stats driver

Thu, 20 Apr 2023 17:36:18 +0000

soc: qcom: Introduce RPM master stats driverIntroduce a driver to query and expose detailed, per-subsystem (as opposedto the existing qcom_stats driver which exposes SoC-wide data) about lowpower mode states of a given RPM master. That includes the APSS (ARM),MPSS (modem) and other remote cores, depending on the platformconfiguration.This is a vastly cleaned up and restructured version of a similardriver found in msm-5.4.Reviewed-by: Manivannan Sadhasivam Signed-off-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230405-topic-master_stats-v6-2-2277b4433748@linaro.org List of files: /linux-6.15/drivers/soc/qcom/Kconfig

2afbf43a - soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver

Fri, 07 Apr 2023 10:50:26 +0000

soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driverThis takes the already existing duplicated support in both ufs-qcomand sdhci-msm drivers and makes it a dedicated driver that can be usedby both mentioned drivers.The reason for this is because, staring with SM8550, the ICE IP blockis shared between UFS and SDCC, which means we need to probe a dedicateddevice and share it between those two consumers.So let's add the ICE dedicated driver as a soc driver.Platforms that already have ICE supported, will use it as a libraryas the of_qcom_ice_get will return an ICE instance created for theconsumer device. This allows the backwards compatibility with old-styledevicetree approach.Also, add support to HW version 4.x since it works out-of-the-box withthe current driver. The 4.x HW version is found on SM8550 platform.Signed-off-by: Abel Vesa Reviewed-by: Bjorn Andersson Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230407105029.2274111-4-abel.vesa@linaro.org List of files: /linux-6.15/drivers/soc/qcom/Kconfig

34bb2c1c - soc: qcom: restrict L2 accessors to ARM64 build tests

Mon, 23 Jan 2023 20:26:01 +0000

soc: qcom: restrict L2 accessors to ARM64 build testsThe QCOM_KRYO_L2_ACCESSORS can be compile tested only on ARM64 becauseit references asm/sysreg.h present only on ARM64. Mark the dependencycorrect, even though as a non-selectable option it does not have realeffect.Signed-off-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230123202601.1296983-1-krzysztof.kozlowski@linaro.org List of files: /linux-6.15/drivers/soc/qcom/Kconfig

9049453a - soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies

Mon, 06 Feb 2023 19:37:58 +0000

soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependenciesQMI is a network protocol, so anything using requires CONFIG_NETto be enabled as well:WARNING: unmet direct dependencies detected for QCOM_QMI_HELPERS Depends on [n]: NET [=n] Selected by [m]: - QCOM_PDR_HELPERS [=m]arm-linux-gnueabi-ld: drivers/soc/qcom/qmi_interface.o: in function `qmi_send_new_lookup':qmi_interface.c:(.text+0xf0): undefined reference to `kernel_sendmsg'Add the dependency to both QCOM_PDR_HELPERS and QCOM_PMIC_GLINK to makeit clearly what the dependency is when another PDR user is added.pmic_glink also needs CONFIG_OF:drivers/soc/qcom/pmic_glink_altmode.c: In function 'pmic_glink_altmode_probe':drivers/soc/qcom/pmic_glink_altmode.c:418:33: error: 'struct drm_bridge' has no member named 'of_node'Fixes: 58ef4ece1e41 ("soc: qcom: pmic_glink: Introduce base PMIC GLINK driver")Signed-off-by: Arnd Bergmann Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230206193804.191343-1-arnd@kernel.org List of files: /linux-6.15/drivers/soc/qcom/Kconfig

58ef4ece - soc: qcom: pmic_glink: Introduce base PMIC GLINK driver

Wed, 01 Feb 2023 04:18:51 +0000

soc: qcom: pmic_glink: Introduce base PMIC GLINK driverThe PMIC GLINK service runs on one of the co-processors of some modernQualcomm platforms and implements USB-C and battery managements. It usesa message based protocol over GLINK for communication with the OS, hencethe name.The driver implemented provides the rpmsg device for communication anduses auxiliary bus to spawn off individual devices in respectivesubsystem. The auxiliary devices are spawned off from aplatform_device, so that the drm_bridge is available early, to allow theDisplayPort driver to probe even before the remoteproc has spun up.Signed-off-by: Bjorn Andersson Tested-by: Konrad Dybcio # SM8350 PDX215Reviewed-by: Neil Armstrong Tested-by: Neil Armstrong # on SM8550-MTP & SM8450-HDKSigned-off-by: Bjorn Andersson Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230201041853.1934355-3-quic_bjorande@quicinc.com List of files: /linux-6.15/drivers/soc/qcom/Kconfig

c5d52d7b - soc: qcom: dcc: Drop driver for now

Tue, 31 Jan 2023 02:30:54 +0000

soc: qcom: dcc: Drop driver for nowArnd asks for the DCC driver to be dropped for now, in order to allowfor more thorough review, by a wider audience, of the ABI introduced.The Devicetree binding is adequately describing the hardware block, sothis is kept.Requested-by: Arnd Bergmann Signed-off-by: Bjorn Andersson List of files: /linux-6.15/drivers/soc/qcom/Kconfig

4cbe60cf - soc: qcom: dcc: Add driver support for Data Capture and Compare unit(DCC)

Tue, 27 Dec 2022 15:22:46 +0000

soc: qcom: dcc: Add driver support for Data Capture and Compare unit(DCC)The DCC is a DMA Engine designed to capture and store dataduring system crash or software triggers. The DCC operatesbased on user inputs via the debugfs interface. The user givesaddresses as inputs and these addresses are stored in thedcc sram. In case of a system crash or a manual softwaretrigger by the user through the debugfs interface,the dcc captures and stores the values at these addresses.This patch contains the driver which has all the methodspertaining to the debugfs interface, auxiliary functions tosupport all the four fundamental operations of dcc namelyread, write, read/modify/write and loop. The probe methodhere instantiates all the resources necessary for dcc tooperate mainly the dedicated dcc sram where it stores thevalues. The DCC driver can be used for debugging purposeswithout going for a reboot since it can perform softwaretriggers as well based on user inputs.Also add the documentation for debugfs entries which explainsthe functionalities of each debugfs file that has been createdfor dcc.The following is the justification of using debugfs interfaceover the other alternatives like sysfs/ioctlsi) As can be seen from the debugfs attribute descriptions,some of the debugfs attribute files here contains multiplearguments which needs to be accepted from the user. This goesagainst the design style of sysfs.ii) The user input patterns have been made simple and convenientin this case with the use of debugfs interface as user doesn'tneed to shuffle between different files to execute one instructionas was the case on using other alternatives.Signed-off-by: Souradeep Chowdhury Reviewed-by: Alex Elder [bjorn: Fixed up a few indents and line wraps]Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/644b4f66a358492a8a6738454035c3b120092fe7.1672148732.git.quic_schowdhu@quicinc.com List of files: /linux-6.15/drivers/soc/qcom/Kconfig

a723c95f - soc: qcom: Add Qualcomm Ramp Controller driver

Thu, 17 Nov 2022 13:29:56 +0000

soc: qcom: Add Qualcomm Ramp Controller driverThe Ramp Controller is used to program the sequence ID for pulseswallowing, enable sequence and linking sequence IDs for the CPUcores on some Qualcomm SoCs.Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221117132956.169432-3-angelogioacchino.delregno@collabora.com List of files: /linux-6.15/drivers/soc/qcom/Kconfig