- Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang).
- Minor cleanups and support for new boards for Qcom cpufreq drivers
(Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang).
- Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar).
- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh
Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other users and
helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they are
still in use (Liang He).
- Minor OPP cleanups (Viresh Kumar and Yang Li).
- Add a trace event for cpuidle to track missed (too deep or too
shallow) wakeups (Kajetan Puchalski).
-----BEGIN PGP SIGNATURE-----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=LBb0
-----END PGP SIGNATURE-----
Merge tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These are ARM cpufreq updates and operating performance points (OPP)
updates plus one cpuidle update adding a new trace point.
Specifics:
- Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang).
- Minor cleanups and support for new boards for Qcom cpufreq drivers
(Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang).
- Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar).
- Make dev_pm_opp_set_regulators() accept NULL terminated list
(Viresh Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other users and
helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they
are still in use (Liang He).
- Minor OPP cleanups (Viresh Kumar and Yang Li).
- Add a trace event for cpuidle to track missed (too deep or too
shallow) wakeups (Kajetan Puchalski)"
* tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
cpuidle: Add cpu_idle_miss trace event
venus: pm_helpers: Fix warning in OPP during probe
OPP: Don't drop opp->np reference while it is still in use
OPP: Don't drop opp_table->np reference while it is still in use
cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible
dt-bindings: opp: Add msm8939 to the compatible list
dt-bindings: opp: Add missing compat devices
dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks
cpufreq: Change order of online() CB and policy->cpus modification
cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call
cpufreq: qcom-hw: Disable LMH irq when disabling policy
cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled
cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h
cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init()
OPP: Remove dev{m}_pm_opp_of_add_table_noclk()
PM / devfreq: tegra30: Register config_clks helper
OPP: Allow config_clks helper for single clk case
OPP: Provide a simple implementation to configure multiple clocks
OPP: Assert clk_count == 1 for single clk helpers
...
There are three independent sets of changes:
- Sai Prakash Ranjan adds tracing support to the asm-generic
version of the MMIO accessors, which is intended to help
understand problems with device drivers and has been part
of Qualcomm's vendor kernels for many years.
- A patch from Sebastian Siewior to rework the handling of
IRQ stacks in softirqs across architectures, which is
needed for enabling PREEMPT_RT.
- The last patch to remove the CONFIG_VIRT_TO_BUS option and
some of the code behind that, after the last users of this
old interface made it in through the netdev, scsi, media and
staging trees.
-----BEGIN PGP SIGNATURE-----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=aTR0
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"There are three independent sets of changes:
- Sai Prakash Ranjan adds tracing support to the asm-generic version
of the MMIO accessors, which is intended to help understand
problems with device drivers and has been part of Qualcomm's vendor
kernels for many years
- A patch from Sebastian Siewior to rework the handling of IRQ stacks
in softirqs across architectures, which is needed for enabling
PREEMPT_RT
- The last patch to remove the CONFIG_VIRT_TO_BUS option and some of
the code behind that, after the last users of this old interface
made it in through the netdev, scsi, media and staging trees"
* tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
uapi: asm-generic: fcntl: Fix typo 'the the' in comment
arch/*/: remove CONFIG_VIRT_TO_BUS
soc: qcom: geni: Disable MMIO tracing for GENI SE
serial: qcom_geni_serial: Disable MMIO tracing for geni serial
asm-generic/io: Add logging support for MMIO accessors
KVM: arm64: Add a flag to disable MMIO trace for nVHE KVM
lib: Add register read/write tracing support
drm/meson: Fix overflow implicit truncation warnings
irqchip/tegra: Fix overflow implicit truncation warnings
coresight: etm4x: Use asm-generic IO memory barriers
arm64: io: Use asm-generic high level MMIO accessors
arch/*: Disable softirq stacks on PREEMPT_RT.
Here is the set of SPDX comment updates for 6.0-rc1.
Nothing huge here, just a number of updated SPDX license tags and
cleanups based on the review of a number of common patterns in GPLv2
boilerplate text. Also included in here are a few other minor updates,
2 USB files, and one Documentation file update to get the SPDX lines
correct.
All of these have been in the linux-next tree for a very long time.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYupz3g8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynPUgCgslaf2ssCgW5IeuXbhla+ZBRAzisAnjVgOvLN
4AKdqbiBNlFbCroQwmeQ
=v1sg
-----END PGP SIGNATURE-----
Merge tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
Pull SPDX updates from Greg KH:
"Here is the set of SPDX comment updates for 6.0-rc1.
Nothing huge here, just a number of updated SPDX license tags and
cleanups based on the review of a number of common patterns in GPLv2
boilerplate text.
Also included in here are a few other minor updates, two USB files,
and one Documentation file update to get the SPDX lines correct.
All of these have been in the linux-next tree for a very long time"
* tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits)
Documentation: samsung-s3c24xx: Add blank line after SPDX directive
x86/crypto: Remove stray comment terminator
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2)
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1)
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE
...
- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh
Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other
users/helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they are
still in use (Liang He).
- Minor cleanups (Viresh Kumar and Yang Li).
-----BEGIN PGP SIGNATURE-----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=NHBQ
-----END PGP SIGNATURE-----
Merge tag 'opp-updates-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull operating performance points (OPP) updates for 5.20-rc1 from Viresh
Kumar:
"- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh
Kumar).
- Add dev_pm_opp_set_config() and friends and migrate other
users/helpers to using them (Viresh Kumar).
- Add support for multiple clocks for a device (Viresh Kumar and
Krzysztof Kozlowski).
- Configure resources before adding OPP table for Venus (Stanimir
Varbanov).
- Keep reference count up for opp->np and opp_table->np while they are
still in use (Liang He).
- Minor cleanups (Viresh Kumar and Yang Li)."
* tag 'opp-updates-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (43 commits)
venus: pm_helpers: Fix warning in OPP during probe
OPP: Don't drop opp->np reference while it is still in use
OPP: Don't drop opp_table->np reference while it is still in use
OPP: Remove dev{m}_pm_opp_of_add_table_noclk()
PM / devfreq: tegra30: Register config_clks helper
OPP: Allow config_clks helper for single clk case
OPP: Provide a simple implementation to configure multiple clocks
OPP: Assert clk_count == 1 for single clk helpers
OPP: Add key specific assert() method to key finding helpers
OPP: Compare bandwidths for all paths in _opp_compare_key()
OPP: Allow multiple clocks for a device
dt-bindings: opp: accept array of frequencies
OPP: Make dev_pm_opp_set_opp() independent of frequency
OPP: Reuse _opp_compare_key() in _opp_add_static_v2()
OPP: Remove rate_not_available parameter to _opp_add()
OPP: Use consistent names for OPP table instances
OPP: Use generic key finding helpers for bandwidth key
OPP: Use generic key finding helpers for level key
OPP: Add generic key finding helpers and use them for freq APIs
OPP: Remove dev_pm_opp_find_freq_ceil_by_volt()
...
The SoC driver updates contain changes to improve support for
additional SoC variants, as well as cleanups an minor bugfixes
in a number of existing drivers.
Notable updates this time include:
- Support for Qualcomm MSM8909 (Snapdragon 210) in various drivers
- Updates for interconnect drivers on Qualcomm Snapdragon
- A new driver support for NMI interrupts on Fujitsu A64fx
- A rework of Broadcom BCMBCA Kconfig dependencies
- Improved support for BCM2711 (Raspberry Pi 4) power management
to allow the use of the V3D GPU
- Cleanups to the NXP guts driver
- Arm SCMI firmware driver updates to add tracing support, and
use the firmware interfaces for system power control and for
power capping.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmLo+0UACgkQmmx57+YA
GNkkFw//eyeMxsJ/pqp0HeXTX7s2p0+39IQiak0hjFNe3XN12PIMRAHHtutKlt7F
K0fKksokY9p+o1M86/5D4l7v7S6DcHQk2MdUD5AeMu/If7cfL0TI2mdIAVnoad4o
p54ABR0q2Tr/Dr/2GK8kZPTnXkPPLd951mgCG/jwrlPgG3KjTgjhEWg86+F2s/B/
P8ryYakCYfsxPJGnZqyw63JuVet9Tnv87jySxabukNfSRR8RbJ+OVKXxaBBmvYkA
+UuDEkcuPtlrEyUoNe+WtM07BdxP6tl/jRwZ4EenQtFDSLCQnapgHK3bVRbLs/WL
naKJZgI7OOwU8fjRi90/zYoPBW6UQ9OoxcmshNwgFM5yBLJtVgGM+Fp8XNfPIvm0
BYvE7jf8cEtFDAOYWuB8jCdvBen8qzt5eeUpV+uOjHDxiWwfif15yUDxCE3GB7Ov
vSPRpuTec/6Ry5hIbqcsrTcZRihnJbAJqDOHdlSVX3M+ohXcf5OMLd+IbD+oHgpo
vSKvitkDnCKvdR6Uw1GSNAgeVm1ItMBlcL/8VsurOEUXR301pFNGdHEGuuxDu1Mm
rEzk37ajYmiol5uBYIU8mdYrlK2+52sWd5/22zIwhMIEgQbuPbouYWPfUSP9bb+U
9NlvjGVxK5U73UqcU/56nn7W9uRt0ArzSzON53wnBW3WjkcgMLk=
=0dZI
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC drivers from Arnd Bergmann:
"The SoC driver updates contain changes to improve support for
additional SoC variants, as well as cleanups an minor bugfixes
in a number of existing drivers.
Notable updates this time include:
- Support for Qualcomm MSM8909 (Snapdragon 210) in various drivers
- Updates for interconnect drivers on Qualcomm Snapdragon
- A new driver support for NMI interrupts on Fujitsu A64fx
- A rework of Broadcom BCMBCA Kconfig dependencies
- Improved support for BCM2711 (Raspberry Pi 4) power management to
allow the use of the V3D GPU
- Cleanups to the NXP guts driver
- Arm SCMI firmware driver updates to add tracing support, and use
the firmware interfaces for system power control and for power
capping"
* tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (125 commits)
soc: a64fx-diag: disable modular build
dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller
dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp
dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config
ARM: mach-qcom: Add support for MSM8909
dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method
soc: qcom: spm: Add CPU data for MSM8909
dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible
soc: qcom: rpmpd: Add compatible for MSM8909
dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains
soc: qcom: smd-rpm: Add compatible for MSM8909
dt-bindings: soc: qcom: smd-rpm: Add MSM8909
soc: qcom: icc-bwmon: Remove unnecessary print function dev_err()
soc: fujitsu: Add A64FX diagnostic interrupt driver
soc: qcom: socinfo: Fix the id of SA8540P SoC
soc: qcom: Make QCOM_RPMPD depend on PM
tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
...
The updates for arch/arm/mach-* platform code this time are mainly
minor cleanups.
Most notably, the DaVinci DM644x/DM646x SoC support gets removed. This was
also scheduled for later removal early next year, but Linus Walleij asked
for having them removed earlier to avoid problems for the GPIO subsystem.
-----BEGIN PGP SIGNATURE-----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=LkG0
-----END PGP SIGNATURE-----
Merge tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"The updates for arch/arm/mach-* platform code this time are mainly
minor cleanups.
Most notably, the DaVinci DM644x/DM646x SoC support gets removed. This
was also scheduled for later removal early next year, but Linus
Walleij asked for having them removed earlier to avoid problems for
the GPIO subsystem"
* tag 'arm-soc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits)
ARM: at91: setup outer cache .write_sec() callback if needed
ARM: at91: add sam_linux_is_optee_available() function
ARM: Marvell: Update PCIe fixup
ARM: bcmbca: Include full family name in Kconfig
ARM: bcm: NSP: Removed forced thermal selection
ARM: debug: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
arm: bcmbca: Add BCMBCA sub platforms
arm: bcmbca: Move BCM63138 ARCH_BCM_63XX to ARCH_BCMBCA
MAINTAINERS: Move BCM63138 to bcmbca arch entry
ARM: shmobile: rcar-gen2: Increase refcount for new reference
ARM: davinci: Delete DM646x board files
ARM: davinci: Delete DM644x board files
firmware: xilinx: Add TF_A_PM_REGISTER_SGI SMC call
cpufreq: zynq: Fix refcount leak in zynq_get_revision
ARM: OMAP2+: Kconfig: Fix indentation
ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
ARM: OMAP2+: pdata-quirks: Fix refcount leak bug
ARM: OMAP2+: display: Fix refcount leak bug
ARM: OMAP2+: Fix refcount leak in omapdss_init_of
ARM: imx25: support silicon revision 1.2
...
This adds support for booting secondary cores, SPM, SMD-RPM and RPM
power-domain support for the MSM8909 platform.
It drops an unnecessary print in icc-bwmon, corrects SA8540P entries in
socinfo and a Kconfig build dependency for QCOM_RPMPD.
Lastly it continues to clean up up the Devicetree bindings for the
Qualcomm drivers.
-----BEGIN PGP SIGNATURE-----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=gLQ3
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=TP2T
-----END PGP SIGNATURE-----
Merge tag 'qcom-drivers-for-5.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers
More Qualcomm driver changes for v5.20
This adds support for booting secondary cores, SPM, SMD-RPM and RPM
power-domain support for the MSM8909 platform.
It drops an unnecessary print in icc-bwmon, corrects SA8540P entries in
socinfo and a Kconfig build dependency for QCOM_RPMPD.
Lastly it continues to clean up up the Devicetree bindings for the
Qualcomm drivers.
* tag 'qcom-drivers-for-5.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller
dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp
dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config
ARM: mach-qcom: Add support for MSM8909
dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method
soc: qcom: spm: Add CPU data for MSM8909
dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible
soc: qcom: rpmpd: Add compatible for MSM8909
dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains
soc: qcom: smd-rpm: Add compatible for MSM8909
dt-bindings: soc: qcom: smd-rpm: Add MSM8909
soc: qcom: icc-bwmon: Remove unnecessary print function dev_err()
soc: qcom: socinfo: Fix the id of SA8540P SoC
soc: qcom: Make QCOM_RPMPD depend on PM
Link: https://lore.kernel.org/r/20220720230648.2113609-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The NMI infrastructure cannot currently be used in loadable modules:
ERROR: modpost: "free_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined!
ERROR: modpost: "request_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined!
ERROR: modpost: "enable_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined!
Disable this for now to make allmodconfig build again. We may revisit
this and export those symbols instead in the future.
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add the new "qcom,rpm-msm8909" compatible to the driver so the interface
to the Resource Power Manager (RPM) is initialized correctly on MSM8909.
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220705143523.3390944-3-stephan.gerhold@kernkonzept.com
Eliminate the follow coccicheck warning:
./drivers/soc/qcom/icc-bwmon.c:349:2-9: line 349 is redundant because platform_get_irq() already prints an error
Fixes: b9c2ae6cac ("soc: qcom: icc-bwmon: Add bandwidth monitoring driver")
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220714075532.104665-1-yang.lee@linux.alibaba.com
Register the NMI/IRQ corresponding to the A64FX's device definition
dedicated to diagnostic interrupts, so that when this interrupt is
sent using the BMC, it causes a panic. This can be used to obtain
a kernel dump.
Signed-off-by: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
Link: https://lore.kernel.org/r/20220520074119.3574753-2-hasegawa-hitomi@fujitsu.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Change the id of SA8540P to its correct value, i.e., 461.
Also, map the id 460 to its correct values, i.e. SA8295P.
Fixes: 76ee15ae1b ("soc: qcom: socinfo: Add some more PMICs and SoCs")
Signed-off-by: Parikshit Pareek <quic_ppareek@quicinc.com>
Reviewed-by: Eric Chanudet <echanude@redhat.com>
Tested-by: Eric Chanudet <echanude@redhat.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220711083957.12091-1-quic_ppareek@quicinc.com
QCOM_RPMPD requires PM_GENERIC_DOMAINS/_OF, which in turns requires
CONFIG_PM. I forgot about the latter in my earlier patch (it's still
in -next as of the time of committing, hence no Fixes: tag). Fix it.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220707212158.32684-1-konrad.dybcio@somainline.org
This introduces a new driver that requests interconnect bandwidth based
on throughput measurements of the bwmon hardware blocks found associated
with, among other things, the CPU subsystem on many Qualcomm platforms.
It introduces support for the SCM wrapper driver to vote for
interconnect bandwidth for operations that needs bandwidth to the crypto
engine. This ensures both performance and guards against issues caused
by lacking votes for this path.
The socinfo driver gains knowledge about the SC7180P SoC.
It contains a range of fixes for spelling mistakes, refcount leaks in
various drivers and removes some redundant code from the apr remove
path.
The SCM DT bindings are updated to declare support for QCS404, SM6125
and SDX65.
The command db driver has a strncpy() converted to strscpy_pad() and
then back again with proper documentation to why this was the right API.
-----BEGIN PGP SIGNATURE-----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=AHeW
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=0Kp7
-----END PGP SIGNATURE-----
Merge tag 'qcom-drivers-for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers
Qualcomm driver updates for v5.20
This introduces a new driver that requests interconnect bandwidth based
on throughput measurements of the bwmon hardware blocks found associated
with, among other things, the CPU subsystem on many Qualcomm platforms.
It introduces support for the SCM wrapper driver to vote for
interconnect bandwidth for operations that needs bandwidth to the crypto
engine. This ensures both performance and guards against issues caused
by lacking votes for this path.
The socinfo driver gains knowledge about the SC7180P SoC.
It contains a range of fixes for spelling mistakes, refcount leaks in
various drivers and removes some redundant code from the apr remove
path.
The SCM DT bindings are updated to declare support for QCS404, SM6125
and SDX65.
The command db driver has a strncpy() converted to strscpy_pad() and
then back again with proper documentation to why this was the right API.
* tag 'qcom-drivers-for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
soc: qcom: icc-bwmon: Add bandwidth monitoring driver
dt-bindings: interconnect: qcom,msm8998-cpu-bwmon: add BWMON device
soc/qcom: Make QCOM_RPMPD select PM_GENERIC_DOMAINS/_OF
soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register
soc: qcom: llcc: Fix syntax errors in comments
soc: qcom: ocmem: Fix refcount leak in of_get_ocmem
dt-bindings: soc: qcom,wcnss: remove unneeded ref for names
firmware: qcom_scm: Add bw voting support to the SCM interface
dt-bindings: firmware: qcom-scm: Add interconnects property
soc: qcom: cmd-db: replace strscpy_pad() with strncpy()
dt-bindings: firmware: scm: Add compatible for SDX65
dt-bindings: arm: qcom: switch maintainer to Bjorn
soc: qcom: rpmhpd: fix typos in comment
soc: qcom: correct kerneldoc
soc: qcom: cmd-db: replace strncpy() with strscpy_pad()
firmware: qcom_scm-legacy: correct kerneldoc
dt-bindings: firmware: document Qualcomm QCS404 and SM6125 SCM
soc: qcom: apr: Drop redundant check in .remove()
firmware: qcom_scm: drop unexpected word "the"
soc: qcom: socinfo: Add an ID for sc7180P
Link: https://lore.kernel.org/r/20220712021830.1271398-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
pull the following:
- Julia fixes a typo in the Broadcom STB legacy power management code
- Liang fixes a device_node reference count leak in the Broadcom STB BIU
driver code error path(s)
- Nicolas and Stefan provide updates to the BCM2835 power management
driver allowing its use on BCM2711 (Raspberry Pi 4) and to enable the
use of the V3D GPU driver on such platforms. This is a merge of an
immutable branch from Lee Jones' MFD tree
- William removes the use of CONFIG_ARCH_BCM_63XX which is removed and
replaces the dependencies with CONFIG_ARCH_BCMBCA which is how all of
the DSL/PON SoCs from Broadcom are now supported in the upstream
kernel.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAmLMTtEACgkQh9CWnEQH
BwSmNw/+KC2qMPJ7e1favA8joQ+YCOWht3URTLDNrWpFrkAWLqjEkeYfSJQ3fBns
vhDs42nt3318GZKa0YRFkttHEG4ZB5eV4pcf1GGV2/BtnUjr3tgD8iEIDLYeq8Z1
Y1F5WVXrCx3ta+xADVy1MMIM82ycWjKsrF7f8iADdP/hJtrlpnEdhOIzqz8Az5g+
ezFrs66/P0X+tc/a41mZ1BHIXa/4nnibo+A+hT/gtDK0g4uv/94XaQVaAn3VvELx
m/RgkQsrKed3xGnniz9N+LX9oQ/IHQzz6HxZD3TokKlTS1rjHr0YMb++jo0430na
NQ45Y9U0gl3gwalN+85YTabA0VWkVdkzn0YGydmcrJqphm3s78M+/FiMddaVQtMv
D4ndLVqr6LXTKtsZIk97shuuxMHMaix5mA2hOOWFO0TjQFzsKOi/k2uZ0mo9hBPC
FMsetOjmoeA1e01ztuW/3T2yQH1CQkHow/lp1xoidvLzgALraK3wAdhMX0lIR5Fg
bxPNkrj1mTHPcBO7C7DKbvXt7bybZcn624/55FrTaYu5p0BdaazshMUHKBUb1l5K
lhB4znh9dKQwc94VGdHzNISEjZSpjRbdnqBr/1qzpwR6SGR9jMFS1wTcjK2iAyMz
iUR+O3vEeyOfRz2rSkgGSYIqkxdCX4Q6jyk4wz56gYP8FfIqmQ8=
=O/9g
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=yTZT
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-5.20/drivers' of https://github.com/Broadcom/stblinux into arm/drivers
This pull request contains Broadcom SoC drivers updatse for 5.20, please
pull the following:
- Julia fixes a typo in the Broadcom STB legacy power management code
- Liang fixes a device_node reference count leak in the Broadcom STB BIU
driver code error path(s)
- Nicolas and Stefan provide updates to the BCM2835 power management
driver allowing its use on BCM2711 (Raspberry Pi 4) and to enable the
use of the V3D GPU driver on such platforms. This is a merge of an
immutable branch from Lee Jones' MFD tree
- William removes the use of CONFIG_ARCH_BCM_63XX which is removed and
replaces the dependencies with CONFIG_ARCH_BCMBCA which is how all of
the DSL/PON SoCs from Broadcom are now supported in the upstream
kernel.
* tag 'arm-soc/for-5.20/drivers' of https://github.com/Broadcom/stblinux:
tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
phy: brcm-sata: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
i2c: brcmstb: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
ata: ahci_brcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA
soc: bcm: bcm2835-power: Bypass power_on/off() calls
soc: bcm: bcm2835-power: Add support for BCM2711's RPiVid ASB
soc: bcm: bcm2835-power: Resolve ASB register macros
soc: bcm: bcm2835-power: Refactor ASB control
mfd: bcm2835-pm: Add support for BCM2711
mfd: bcm2835-pm: Use 'reg-names' to get resources
soc: bcm: brcmstb: biuctrl: Add missing of_node_put()
soc: bcm: brcmstb: pm: pm-arm: fix typo in comment
Link: https://lore.kernel.org/r/20220711164451.3542127-6-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Update imx8m-blk-ctrl driver to print the name of the power domain,
so that the error message becomes more useful.
- Update the error messages in gpcv2 driver by printing the reason why
a regulator fails to be enabled or disabled.
- A series from Michael Walle to convert the guts driver from a platform
driver to an core_initcall for getting rid of all those global static
variables.
- A couple of follow-up fixes on guts driver series.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmLJJY8UHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM54iAgAjX40h6w2DOOyVZhM6VGBHmQIzfok
MiVRjPVLsEf55brvG6IwY4KnWWCOb9bcET7JxBhYsreUsLAC8255B//mLoiLZM4x
XfCFIaQ9XxnCyfzrJuXr1K0TuwlxVYAbVghcxYFpgCSpM9GwChhQstu1dgfQE3o3
p8OXlVol3bu0NN5JkbKd2t7e9P2EoCBIb9N2JIjnlxs81W63hoKEhRkhPd2CKBIN
gKEHrMf3CFFuLpSvwKKsNzwBj2y6LML413k9l7Wp5L/MEX0+Y0G/fuQ3i2fbzoDQ
OF2SQfngaeSRy8kbp1iZ+GCqfGGoBjwinZ7v2tYElH0pheR074mxIjKntQ==
=vt6q
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmLN3+wACgkQmmx57+YA
GNmCcw/7BDTCkJw4IzzVEMDj29zqCIaCPB3b3heTfU+RaElkuz8EfasoKbC7TX5X
XsEi4bULlVza0cKcr+tOur6xtcZSZltjp/DenolNTrQ/qQZSjD0Mh5ypxzsxqjqS
EvpF7iZcnCpDFIKSji4XWreqmUIsHHFFLDw0zQBkmz5BbQXB7U9HlAP85cuGBq+L
i1R21OX7ZQqG7Ik6JT+fD/XMmkRCiPlZP/aHoQilZYXy9j0wcuLUaeg4LIEcEj8Z
fIK/mvNkk2skncPg9ZHdKUxoKLZ0OMl10WBLAsFsYrHFjOzGKB506nvev22FRG0E
y0AnBbk1iBrwmkoR9zdAzED7AqBAKBdJQW9YXA5UTDgCQpAICsnAGiSWoM8ZFQDS
biMqlRUcimZHUfmLOWplVYGeeHzTszYapLwjNEWg+/iV5cGC4KrtavYHccw0PNLJ
896ctvJucK9iZ5GwJRG7oZhmdTTppbKZkFsOq9TIoAowJRICNs/3c8CfQDE+2Rkb
BN7GJ833zjZiJkppye79pRxoLZNRlds68/zutaAGqIlVs7G1inN+L8FN5Dmc4Xhu
4Bw59kF+v7I4mqz6gNCmKpDwohKiNWx5J8KDaVe/N/AS6nesKZnWuWBUuVIXY8Dp
uFwCEztXwDLDHJNj/YJezCQOkMHOO1QWeI95Q1k+j8tpwRNSZd8=
=FQvj
-----END PGP SIGNATURE-----
Merge tag 'imx-drivers-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers
i.MX drivers change for 5.20:
- Update imx8m-blk-ctrl driver to print the name of the power domain,
so that the error message becomes more useful.
- Update the error messages in gpcv2 driver by printing the reason why
a regulator fails to be enabled or disabled.
- A series from Michael Walle to convert the guts driver from a platform
driver to an core_initcall for getting rid of all those global static
variables.
- A couple of follow-up fixes on guts driver series.
* tag 'imx-drivers-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: fsl: guts: check return value after calling of_iomap() in fsl_guts_get_soc_uid()
soc: fsl: guts: fix return value check in fsl_guts_init()
soc: imx: imx8m-blk-ctrl: Make error prints useful
soc: fsl: guts: add serial_number support
soc: fsl: guts: drop platform driver
soc: fsl: guts: use of_root instead of own reference
soc: fsl: guts: allocate soc_dev_attr on the heap
soc: fsl: guts: embed fsl_guts_get_svr() in probe()
soc: fsl: guts: remove module_exit() and fsl_guts_remove()
soc: fsl: guts: machine variable might be unset
soc: imx: gpcv2: print errno for regulator errors
Link: https://lore.kernel.org/r/20220709082951.15123-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- code style improvements
devapc:
- add support for MT8186
Smart Voltage Scaling (SVS)
- add support for MT8183 and MT8192
MMSYS:
- Add more display paths for MT8365
Mutex:
- Add common interface for MOD and SOF table
- Add support for MDP on MT8183
- Move binding to soc folder
- Add support to use CMDQ to enable the mutex, needed by MDP3
Power domains:
- Add support for MT6795
-----BEGIN PGP SIGNATURE-----
iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAmLIYUUXHG1hdHRoaWFz
LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH5PJQ/9Ffxj2hvBIijbiomaah+854GZ
Z6pJjozFRFLfsJW1EcVXVCGWGXm2b1Zj6SY0ReAw+SG0wb983N+ldym0onBjMozd
Pzo5oImxgZzQVXIW9xreFDf0HsSI9i8IJJaABckW/ZjGPv15z1DRWhw99jeH3C/7
/eogSqMZrKjxWO5AnGL+3VJxSadFr8sXkxSy0bCr4C0y13hKmp8d9udn5zlnjR/K
Ubavm0oruCuOPilWgkJi2rwql85cQN+3/21dQTdr6klQK76yfeJgwEGKlqXShrzP
Heuzn6STHhMaLcXm4I/65jwXIiBmyiLL9jdLtlfHvR4d+2o9oUd0fD+sqcjn6LF2
K04vmKQ10cSFdXJq+YOzx/h+UThCrb8w0SSyHv83xNMNrjzLEf5ozfD9vjm+ogBd
oYjrt/y6C61wQcRS/yqnb9AeNLxHdiOFcAmL8c4uwJwdH01OKOWxFfHGX+bGRt0M
qvmvG9ctdZmQbo1sQmnIdU4za+rEzjMktCjuFY2bdy9CvgKYEUWir1/OGPkrnPQa
7A+0Pd2QbpDFSLK6kD4Mut8QXckMq9mitMMKFWO4xHstAN0FYvvSIoUPwSTksIaa
QMNPhKI3wIXFtWnHKyHTLY7IyIUNo34RrOsH5vLFnX63mjrwop+XAwDoa9mwIdN7
7vZ0XlkI0Xkjkm8V0dI=
=VZvg
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=KbI7
-----END PGP SIGNATURE-----
Merge tag 'v5.19-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers
pmic wrapper:
- code style improvements
devapc:
- add support for MT8186
Smart Voltage Scaling (SVS)
- add support for MT8183 and MT8192
MMSYS:
- Add more display paths for MT8365
Mutex:
- Add common interface for MOD and SOF table
- Add support for MDP on MT8183
- Move binding to soc folder
- Add support to use CMDQ to enable the mutex, needed by MDP3
Power domains:
- Add support for MT6795
* tag 'v5.19-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (29 commits)
soc: mediatek: mutex: Simplify with devm_platform_get_and_ioremap_resource()
soc: mediatek: pm-domains: Add support for Helio X10 MT6795
dt-bindings: power: Add MediaTek Helio X10 MT6795 power domains
soc: mediatek: SVS: Use DEFINE_SIMPLE_DEV_PM_OPS for svs_pm_ops
soc: mediatek: mtk-pm-domains: Allow probing vreg supply on two MFGs
soc: mediatek: fix missing clk_disable_unprepare() on err in svs_resume()
soc: mediatek: mutex: Use DDP_COMPONENT_DITHER0 mod index for MT8365
soc: mediatek: mutex: add functions that operate registers by CMDQ
dt-bindings: soc: mediatek: add gce-client-reg for MUTEX
dt-bindings: soc: mediatek: move out common module from display folder
soc: mediatek: mutex: add 8183 MUTEX MOD settings for MDP
soc: mediatek: mutex: add common interface for modules setting
soc: mediatek: pm-domains: Add support always on flag
soc: mediatek: mt8365-mmsys: add DPI/HDMI display path
soc: mediatek: mutex: add MT8365 support
soc: mediatek: SVS: add mt8192 SVS GPU driver
dt-bindings: soc: mediatek: add mt8192 svs dt-bindings
soc: mediatek: SVS: add debug commands
soc: mediatek: SVS: add monitor mode
soc: mediatek: SVS: introduce MTK SVS engine
...
Link: https://lore.kernel.org/r/b733bd82-6d99-23ef-0541-98e98eb8d3bc@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
While at it, also remove a redundant call to of_address_to_resource(),
as this was getting the address of the same resource index 0: we can
as well get the iostart from the 'regs' pointer.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220623121701.107512-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().
Lets start using it.
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Explain why special handling was required here, it isn't obvious at all.
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Make dev_pm_opp_set_regulators() accept a NULL terminated list of names
instead of making the callers keep the two parameters in sync, which
creates an opportunity for bugs to get in.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Steven Price <steven.price@arm.com> # panfrost
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
When building this driver for an architecture that does not support
CONFIG_PM_SLEEP, such as hexagon, the following warnings occur:
drivers/soc/mediatek/mtk-svs.c:1481:12: error: unused function 'svs_suspend' [-Werror,-Wunused-function]
static int svs_suspend(struct device *dev)
^
drivers/soc/mediatek/mtk-svs.c:1515:12: error: unused function 'svs_resume' [-Werror,-Wunused-function]
static int svs_resume(struct device *dev)
^
2 errors generated.
This happens because SIMPLE_DEV_PM_OPS uses SET_SYSTEM_SLEEP_PM_OPS,
which evaluates to nothing when CONFIG_PM_SLEEP is not set, leaving the
functions unused in the eyes of the compiler.
This problem was rectified in commit 1a3c7bb088 ("PM: core: Add new
*_PM_OPS macros, deprecate old ones") with new macros. Use
DEFINE_SIMPLE_DEV_PM_OPS to fix the warning while not changing
svs_pm_ops when CONFIG_PM_SLEEP is set.
Fixes: 681a02e950 ("soc: mediatek: SVS: introduce MTK SVS engine")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20220622175649.1856337-1-nathan@kernel.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
MediaTek SoCs have multiple MFG power-domains, exclusively used for
the GPU which, in turn, requires external power supplies: make sure
to have the MTK_SCPD_DOMAIN_SUPPLY cap on the two topmost MFGs to
allow voting for regulators on/off upon usage of these power domains.
This also ensures that the SRAM is actually powered and that we're
not relying on the bootloader leaving this supply on when performing
the first (and latter) poweron sequence for these domains' sram.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220623123850.110225-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
The K3 AM62x family of SoC has one PRUSS-M instance and it has two
Programmable Real-Time Units (PRU0 and PRU1). This does not support
Industrial Communications Subsystem features like Ethernet.
The existing pruss platform driver has been updated to support this
through a new AM62x specific compatible.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220602120613.2175-4-kishon@ti.com
Bandwidth monitoring (BWMON) sits between various subsytems like CPU,
GPU, Last Level caches and memory subsystem. The BWMON can be
configured to monitor the data throuhput between memory and other
subsytems. The throughput is measured within specified sampling window
and is used to vote for corresponding interconnect bandwidth.
Current implementation brings support for BWMON v4, used for example on
SDM845 to measure bandwidth between CPU (gladiator_noc) and Last Level
Cache (memnoc). Usage of this BWMON allows to remove fixed bandwidth
votes from cpufreq (CPU nodes) thus achieve high memory throughput even
with lower CPU frequencies.
The driver was tested on SDM845.
Co-developed-by: Thara Gopinath <thara.gopinath@gmail.com>
Signed-off-by: Thara Gopinath <thara.gopinath@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220704121730.127925-3-krzysztof.kozlowski@linaro.org
This driver exists as a workaround for old devicetrees which are missing
interconnects properties, so it is only useful for those specific
platforms, which all happen to be ARM or ARM64.
This solves the issue that the driver fails to build on RISC-V, where
PHYS_OFFSET is not defined.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220702032520.22129-1-samuel@sholland.org
The driver uses generic genpd OF APIs and with a very minimal config
where nothing else selects them, this driver will not probe, as
of_genpd_add_provider_onecell will return -EOPNOTSUPP.
Make sure to select these in Kconfig to prevent that.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220701073700.17124-1-konrad.dybcio@somainline.org
of_iomap() may return NULL, so we need check the return value.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
In case of error, of_iomap() returns NULL pointer not ERR_PTR().
The IS_ERR() test in the return value check should be replaced
with NULL test and return -ENOMEM as error value.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
When compiling with -Wformat, clang emits the following warnings:
drivers/soc/qcom/smem.c:847:41: warning: format specifies type 'unsigned
short' but the argument has type 'unsigned int' [-Wformat]
dev_err(smem->dev, "bad host %hu\n", remote_host);
~~~ ^~~~~~~~~~~
%u
./include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err'
dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
./include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
drivers/soc/qcom/smem.c:852:47: warning: format specifies type 'unsigned
short' but the argument has type 'unsigned int' [-Wformat]
dev_err(smem->dev, "duplicate host %hu\n", remote_host);
~~~ ^~~~~~~~~~~
%u
./include/linux/dev_printk.h:144:65: note: expanded from macro 'dev_err'
dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
./include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
The types of these arguments are unconditionally defined, so this patch
updates the format character to the correct one and change type of
remote_host to "u16" to match with other types.
Signed-off-by: Bill Wendling <morbo@google.com>
Tested-by: Justin Stitt <jstitt007@gmail.com>
Reviewed-by: Justin Stitt <jstitt007@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Bypass power_on/power_off() when running on BCM2711 as they are not
needed.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220625113619.15944-12-stefan.wahren@i2se.com
In BCM2711 the new RPiVid ASB took over V3D. The old ASB is still present
with the ISP and H264 bits, and V3D is in the same place in the new ASB
as the old one.
Use the fact that 'pm->rpivid_asb' is populated as a hint that we're on
BCM2711.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220625113619.15944-11-stefan.wahren@i2se.com
The macros in order to access the ASB registers have a hard coded base
address. So extending them for other platforms would make them harder
to read. As a solution resolve these macros.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220625113619.15944-10-stefan.wahren@i2se.com
The functions to control the async AXI bridges are almost identical.
So define a general function to handle it and keep the original ones as
wrapper. This should make this driver easier to extend.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220625113619.15944-9-stefan.wahren@i2se.com
The kernel test robot found this inconsistency:
drivers/soc/ixp4xx/ixp4xx-npe.c:737:34: warning:
'ixp4xx_npe_of_match' defined but not used [-Wunused-const-variable=]
737 | static const struct of_device_id ixp4xx_npe_of_match[] = {
This is because the match is enclosed in the of_match_ptr()
which compiles into NULL when OF is disabled and this
is unnecessary.
Fix it by dropping of_match_ptr() around the match.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220626074315.61209-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Every iteration of for_each_available_child_of_node() decrements
the reference count of the previous node.
When breaking early from a for_each_available_child_of_node() loop,
we need to explicitly call of_node_put() on the child node.
Add missing of_node_put() to avoid refcount leak.
Fixes: 05589b30b2 ("soc: qcom: Extend AOSS QMP driver to support resources that are used to wake up the SoC.")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220606064252.42595-1-linmq006@gmail.com
of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
of_node_put() will check NULL pointer.
Fixes: 88c1e9404f ("soc: qcom: add OCMEM driver")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220602042430.1114-1-linmq006@gmail.com
SGI interrupt register and reset is performed by EEMI ioctl
IOCTL_REGISTER_SGI. However, this is not correct use of EEMI call.
SGI registration functionality does not qualify as energy management
activity and so shouldn't be mapped to EEMI call.
This new call will replace IOCTL_REGISTER_SGI and will be handled by TF-A
specific handler in TF-A. To maintain backward compatibility for a while
firmware driver will still use IOCTL_REGISTER_SGI as fallback strategy if
new call fails or is not supported by TF-A.
This new design also helps to make TF-A as pass through layer for EEMI
calls. So we don't have to maintain PM_IOCTL as EEMI API ID in TF-A.
Signed-off-by: Tanmay Shah <tanmay.shah@xilinx.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20220607224253.54919-1-tanmay.shah@xilinx.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Commit ac0126a017 ("soc: qcom: cmd-db: replace strncpy() with
strscpy_pad()") breaks booting on my sc7280-herobrine-herobrine
device. From printouts I see that at bootup the function is called
with an id of "lnbclka2" which is 8 bytes big.
Previously all 8 bytes of this string were copied to the
destination. Now only 7 bytes will be copied since strscpy_pad() saves
a byte for '\0' termination.
We don't need the '\0' termination in the destination. Let's go back
to strncpy(). According to the warning:
If a caller is using non-NUL-terminated strings, strncpy() can still
be used, but destinations should be marked with the __nonstring
attribute to avoid future compiler warnings.
...so we'll do that.
While we're at it, let's change the query array to use
"sizeof(ent->id)" so it can't possibly go out of sync with our later
copy.
Fixes: ac0126a017 ("soc: qcom: cmd-db: replace strncpy() with strscpy_pad()")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220628064301.v3.1.Ie7b480cd99e2c13319220cbc108caf2bcd41286b@changeid
