Enable the Elan I2C HID driver, to enable the touchscreen on devices
such as the Lenovo Thinkpad X13s.
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Merge tag 'qcom-arm64-defconfig-fixes-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm Arm64 defconfig fixes for v6.10
Enable the Elan I2C HID driver, to enable the touchscreen on devices
such as the Lenovo Thinkpad X13s.
* tag 'qcom-arm64-defconfig-fixes-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: defconfig: enable Elan i2c-hid driver
Link: https://lore.kernel.org/r/20240702025740.339563-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This marks the PSHOLD node on SC8280XP as reserved, to resolve a
regression where a reset is triggered instead of a clean shutdown. Also
on SC8280XP the touchscreen properties are adjusted to make it properly
described on CRD and make it work on the Lenovo Thinkpad X13s.
Corrects the LLCC definitions on SC8180X and QDU1000 to allow these
drivers and their dependencies to probe.
X1 Elite CRD is given more CMA space, to avoid running out during boot,
as PCIe SMMU is not accessible. Audio configuration is corrected, on
the same.
SM6115 SDHC is given an IOMMU stream, to avoid access issues.
Lastly the EL2 non-secure physical timer interrupt on SA8775P is
corrected from its previous incorrect value.
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Merge tag 'qcom-arm64-fixes-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm Arm64 DeviceTree fixes for v6.10
This marks the PSHOLD node on SC8280XP as reserved, to resolve a
regression where a reset is triggered instead of a clean shutdown. Also
on SC8280XP the touchscreen properties are adjusted to make it properly
described on CRD and make it work on the Lenovo Thinkpad X13s.
Corrects the LLCC definitions on SC8180X and QDU1000 to allow these
drivers and their dependencies to probe.
X1 Elite CRD is given more CMA space, to avoid running out during boot,
as PCIe SMMU is not accessible. Audio configuration is corrected, on
the same.
SM6115 SDHC is given an IOMMU stream, to avoid access issues.
Lastly the EL2 non-secure physical timer interrupt on SA8775P is
corrected from its previous incorrect value.
* tag 'qcom-arm64-fixes-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: dts: qcom: qdu1000: Fix LLCC reg property
arm64: dts: qcom: sm6115: add iommu for sdhc_1
arm64: dts: qcom: x1e80100-crd: fix DAI used for headset recording
arm64: dts: qcom: x1e80100-crd: fix WCD audio codec TX port mapping
arm64: dts: qcom: sc8280xp-crd: use external pull up for touch reset
arm64: dts: qcom: sc8280xp-x13s: fix touchscreen power on
arm64: dts: qcom: x1e80100: Fix PCIe 6a reg offsets and add MHI
arm64: dts: qcom: sa8775p: Correct IRQ number of EL2 non-secure physical timer
arm64: dts: qcom: sc8280xp: Set status = "reserved" on PSHOLD
arm64: dts: qcom: x1e80100-*: Allocate some CMA buffers
arm64: dts: qcom: sc8180x: Fix LLCC reg property again
Link: https://lore.kernel.org/r/20240702030913.340814-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A number of devicetree fixes came in for the rockchip platforms, correcting
some of the address information, and reverting a change to the MMC controller
configuration that caused regressions.
Four drivers have one code change each, addressing minor build issues for
the optee firmware driver, the litex SoC platform driver and two reset
drivers.
The riscv fixes as also simple, mainly turning off device nodes in the
canaan dts files unless they are actually usable on a particular board.
Finally, Drew takes over maintaining the THEAD RISC-V SoC platform.
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Merge tag 'arm-fixes-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"A number of devicetree fixes came in for the rockchip platforms,
correcting some of the address information, and reverting a change to
the MMC controller configuration that caused regressions.
Four drivers have one code change each, addressing minor build issues
for the optee firmware driver, the litex SoC platform driver and two
reset drivers.
The riscv fixes as also simple, mainly turning off device nodes in the
canaan dts files unless they are actually usable on a particular
board.
Finally, Drew takes over maintaining the THEAD RISC-V SoC platform"
* tag 'arm-fixes-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
drivers/soc/litex: drop obsolete dependency on COMPILE_TEST
tee: optee: ffa: Fix missing-field-initializers warning
arm64: dts: rockchip: Add sound-dai-cells for RK3368
arm64: dts: rockchip: Fix the i2c address of es8316 on Cool Pi 4B
reset: hisilicon: hi6220: add missing MODULE_DESCRIPTION() macro
reset: gpio: Fix missing gpiolib dependency for GPIO reset controller
MAINTAINERS: thead: update Maintainer
arm64: dts: rockchip: fix PMIC interrupt pin on ROCK Pi E
riscv: dts: starfive: Set EMMC vqmmc maximum voltage to 3.3V on JH7110 boards
arm64: dts: rockchip: make poweroff(8) work on Radxa ROCK 5A
Revert "arm64: dts: rockchip: remove redundant cd-gpios from rk3588 sdmmc nodes"
ARM: dts: rockchip: rk3066a: add #sound-dai-cells to hdmi node
arm64: dts: rockchip: Fix the value of `dlg,jack-det-rate` mismatch on rk3399-gru
arm64: dts: rockchip: set correct pwm0 pinctrl on rk3588-tiger
riscv: dts: canaan: Disable I/O devices unless used
riscv: dts: canaan: Clean up serial aliases
arm64: dts: rockchip: Rename LED related pinctrl nodes on rk3308-rock-pi-s
arm64: dts: rockchip: Fix SD NAND and eMMC init on rk3308-rock-pi-s
arm64: dts: rockchip: Fix rk3308 codec@ff560000 reset-names
arm64: dts: rockchip: Fix the DCDC_REG2 minimum voltage on Quartz64 Model B
or wrong properties, this reverts the previous move away from
cd-gpios to the mmc-controller's internal card-detect.
With this change applied, it was reported that boards could not
detect card anymore, so this go reverted of course.
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Merge tag 'v6.10-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Apart from the regular dts fixes for wrong addresses, missing
or wrong properties, this reverts the previous move away from
cd-gpios to the mmc-controller's internal card-detect.
With this change applied, it was reported that boards could not
detect card anymore, so this go reverted of course.
* tag 'v6.10-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Add sound-dai-cells for RK3368
arm64: dts: rockchip: Fix the i2c address of es8316 on Cool Pi 4B
arm64: dts: rockchip: fix PMIC interrupt pin on ROCK Pi E
arm64: dts: rockchip: make poweroff(8) work on Radxa ROCK 5A
Revert "arm64: dts: rockchip: remove redundant cd-gpios from rk3588 sdmmc nodes"
ARM: dts: rockchip: rk3066a: add #sound-dai-cells to hdmi node
arm64: dts: rockchip: Fix the value of `dlg,jack-det-rate` mismatch on rk3399-gru
arm64: dts: rockchip: set correct pwm0 pinctrl on rk3588-tiger
arm64: dts: rockchip: Rename LED related pinctrl nodes on rk3308-rock-pi-s
arm64: dts: rockchip: Fix SD NAND and eMMC init on rk3308-rock-pi-s
arm64: dts: rockchip: Fix rk3308 codec@ff560000 reset-names
arm64: dts: rockchip: Fix the DCDC_REG2 minimum voltage on Quartz64 Model B
Link: https://lore.kernel.org/r/10237789.nnTZe4vzsl@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Fix spurious page-table warning when clearing PTE_UFFD_WP in a live
pte
- Fix clearing of the idmap pgd when using large addressing modes
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"A pair of small arm64 fixes for -rc6.
One is a fix for the recently merged uffd-wp support (which was
triggering a spurious warning) and the other is a fix to the clearing
of the initial idmap pgd in some configurations
Summary:
- Fix spurious page-table warning when clearing PTE_UFFD_WP in a live
pte
- Fix clearing of the idmap pgd when using large addressing modes"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Clear the initial ID map correctly before remapping
arm64: mm: Permit PTE SW bits to change in live mappings
An unintended consequence of commit 9c573cd313 ("randomize_kstack:
Improve entropy diffusion") was that the per-architecture entropy size
filtering reduced how many bits were being added to the mix, rather than
how many bits were being used during the offsetting. All architectures
fell back to the existing default of 0x3FF (10 bits), which will consume
at most 1KiB of stack space. It seems that this is working just fine,
so let's avoid the confusion and update everything to use the default.
The prior intent of the per-architecture limits were:
arm64: capped at 0x1FF (9 bits), 5 bits effective
powerpc: uncapped (10 bits), 6 or 7 bits effective
riscv: uncapped (10 bits), 6 bits effective
x86: capped at 0xFF (8 bits), 5 (x86_64) or 6 (ia32) bits effective
s390: capped at 0xFF (8 bits), undocumented effective entropy
Current discussion has led to just dropping the original per-architecture
filters. The additional entropy appears to be safe for arm64, x86,
and s390. Quoting Arnd, "There is no point pretending that 15.75KB is
somehow safe to use while 15.00KB is not."
Co-developed-by: Yuntao Liu <liuyuntao12@huawei.com>
Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
Fixes: 9c573cd313 ("randomize_kstack: Improve entropy diffusion")
Link: https://lore.kernel.org/r/20240617133721.377540-1-liuyuntao12@huawei.com
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com> # s390
Link: https://lore.kernel.org/r/20240619214711.work.953-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
Using sys_io_pgetevents() as the entry point for compat mode tasks
works almost correctly, but misses the sign extension for the min_nr
and nr arguments.
This was addressed on parisc by switching to
compat_sys_io_pgetevents_time64() in commit 6431e92fc8 ("parisc:
io_pgetevents_time64() needs compat syscall in 32-bit compat mode"),
as well as by using more sophisticated system call wrappers on x86 and
s390. However, arm64, mips, powerpc, sparc and riscv still have the
same bug.
Change all of them over to use compat_sys_io_pgetevents_time64()
like parisc already does. This was clearly the intention when the
function was originally added, but it got hooked up incorrectly in
the tables.
Cc: stable@vger.kernel.org
Fixes: 48166e6ea4 ("y2038: add 64-bit time_t syscalls to all 32-bit architectures")
Acked-by: Heiko Carstens <hca@linux.ibm.com> # s390
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
According to the hardware design, the i2c address of audio codec es8316
on Cool Pi 4B is 0x10.
This fix the read/write error like bellow:
es8316 7-0011: ASoC: error at soc_component_write_no_lock on es8316.7-0011 for register: [0x0000000c] -6
es8316 7-0011: ASoC: error at soc_component_write_no_lock on es8316.7-0011 for register: [0x00000003] -6
es8316 7-0011: ASoC: error at soc_component_read_no_lock on es8316.7-0011 for register: [0x00000016] -6
es8316 7-0011: ASoC: error at soc_component_read_no_lock on es8316.7-0011 for register: [0x00000016] -6
Fixes: 3f5d336d64 ("arm64: dts: rockchip: Add support for rk3588s based board Cool Pi 4B")
Signed-off-by: Andy Yan <andyshrk@163.com>
Link: https://lore.kernel.org/r/20240623115526.2154645-1-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
In the attempt to clear and recreate the initial ID map for LPA2, we
wrongly use 'start - end' as the map size and make the memset() almost a
nop.
Fix it by passing the correct map size.
Fixes: 9684ec186f ("arm64: Enable LPA2 at boot if supported by the system")
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20240621092809.162-1-yuzenghui@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
There are seven oneline patches that each address a distinct problem
on the NXP i.MX platform, mostly the popular i.MX8M variant.
The only other two fixes are for error handling on the psci
firmware driver and SD card support on the milkv duo riscv
board.
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Merge tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"There are seven oneline patches that each address a distinct problem
on the NXP i.MX platform, mostly the popular i.MX8M variant.
The only other two fixes are for error handling on the psci firmware
driver and SD card support on the milkv duo riscv board"
* tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
firmware: psci: Fix return value from psci_system_suspend()
riscv: dts: sophgo: disable write-protection for milkv duo
arm64: dts: imx8qm-mek: fix gpio number for reg_usdhc2_vmmc
arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin
arm64: dts: imx93-11x11-evk: Remove the 'no-sdio' property
arm64: dts: freescale: imx8mp-venice-gw73xx-2x: fix BT shutdown GPIO
arm: dts: imx53-qsb-hdmi: Disable panel instead of deleting node
arm64: dts: imx8mp: Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM
arm64: dts: freescale: imx8mm-verdin: Fix GPU speed
* Fix dangling references to a redistributor region if the vgic was
prematurely destroyed.
* Properly mark FFA buffers as released, ensuring that both parties
can make forward progress.
x86:
* Allow getting/setting MSRs for SEV-ES guests, if they're using the pre-6.9
KVM_SEV_ES_INIT API.
* Always sync pending posted interrupts to the IRR prior to IOAPIC
route updates, so that EOIs are intercepted properly if the old routing
table requested that.
Generic:
* Avoid __fls(0)
* Fix reference leak on hwpoisoned page
* Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are atomic.
* Fix bug in __kvm_handle_hva_range() where KVM calls a function pointer
that was intended to be a marker only (nothing bad happens but kind of
a mine and also technically undefined behavior)
* Do not bother accounting allocations that are small and freed before
getting back to userspace.
Selftests:
* Fix compilation for RISC-V.
* Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.
* Compute the max mappable gfn for KVM selftests on x86 using GuestMaxPhyAddr
from KVM's supported CPUID (if it's available).
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- Fix dangling references to a redistributor region if the vgic was
prematurely destroyed.
- Properly mark FFA buffers as released, ensuring that both parties
can make forward progress.
x86:
- Allow getting/setting MSRs for SEV-ES guests, if they're using the
pre-6.9 KVM_SEV_ES_INIT API.
- Always sync pending posted interrupts to the IRR prior to IOAPIC
route updates, so that EOIs are intercepted properly if the old
routing table requested that.
Generic:
- Avoid __fls(0)
- Fix reference leak on hwpoisoned page
- Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are
atomic.
- Fix bug in __kvm_handle_hva_range() where KVM calls a function
pointer that was intended to be a marker only (nothing bad happens
but kind of a mine and also technically undefined behavior)
- Do not bother accounting allocations that are small and freed
before getting back to userspace.
Selftests:
- Fix compilation for RISC-V.
- Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest.
- Compute the max mappable gfn for KVM selftests on x86 using
GuestMaxPhyAddr from KVM's supported CPUID (if it's available)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SEV-ES: Fix svm_get_msr()/svm_set_msr() for KVM_SEV_ES_INIT guests
KVM: Discard zero mask with function kvm_dirty_ring_reset
virt: guest_memfd: fix reference leak on hwpoisoned page
kvm: do not account temporary allocations to kmem
MAINTAINERS: Drop Wanpeng Li as a Reviewer for KVM Paravirt support
KVM: x86: Always sync PIR to IRR prior to scanning I/O APIC routes
KVM: Stop processing *all* memslots when "null" mmu_notifier handler is found
KVM: arm64: FFA: Release hyp rx buffer
KVM: selftests: Fix RISC-V compilation
KVM: arm64: Disassociate vcpus from redistributor region on teardown
KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
KVM: selftests: x86: Prioritize getting max_gfn from GuestPhysBits
KVM: selftests: Fix shift of 32 bit unsigned int more than 32 bits
The LLCC binding and driver was corrected to handle the stride
varying between platforms. Switch to the new format to ensure
accesses are done in the right place.
Fixes: b0e0290bc4 ("arm64: dts: qcom: qdu1000: correct LLCC reg entries")
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240619061641.5261-2-quic_kbajaj@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The first SDHC can do DMA like most other peripherals, add the missing
iommus entry which is required to set this up.
This may have been working on Linux before since the bootloader
configures it and it may not be full torn down. But other software like
U-Boot needs this to initialize the eMMC properly.
Fixes: 97e563bf5b ("arm64: dts: qcom: sm6115: Add basic soc dtsi")
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240619-rb2-fixes-v1-1-1d2b1d711969@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
- Fix GPIO number for reg_usdhc2_vmmc on imx8qm-mek board.
- Enable hysteresis for SODIMM_17 pin on imx8mm-verdin board to increase
immunity against noise.
- Remove 'no-sdio' property for uSDHC2 on imx93-11x11-evk board, so that
SDIO cards could also work.
- Fix BT shutdown GPIO for imx8mp-venice-gw73xx-2x board.
- Fix panel node deleting on imx53-qsb-hdmi, as /delete-node/ directive
doesn't really delete a node in a DT overlay.
- Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM.
- Fix GPU speed for imx8mm-verdin board by enabling overdrive mode in
the SOM dtsi.
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Merge tag 'imx-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 6.10:
- Fix GPIO number for reg_usdhc2_vmmc on imx8qm-mek board.
- Enable hysteresis for SODIMM_17 pin on imx8mm-verdin board to increase
immunity against noise.
- Remove 'no-sdio' property for uSDHC2 on imx93-11x11-evk board, so that
SDIO cards could also work.
- Fix BT shutdown GPIO for imx8mp-venice-gw73xx-2x board.
- Fix panel node deleting on imx53-qsb-hdmi, as /delete-node/ directive
doesn't really delete a node in a DT overlay.
- Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM.
- Fix GPU speed for imx8mm-verdin board by enabling overdrive mode in
the SOM dtsi.
* tag 'imx-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: imx8qm-mek: fix gpio number for reg_usdhc2_vmmc
arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin
arm64: dts: imx93-11x11-evk: Remove the 'no-sdio' property
arm64: dts: freescale: imx8mp-venice-gw73xx-2x: fix BT shutdown GPIO
arm: dts: imx53-qsb-hdmi: Disable panel instead of deleting node
arm64: dts: imx8mp: Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM
arm64: dts: freescale: imx8mm-verdin: Fix GPU speed
Link: https://lore.kernel.org/r/Zm+xVUmFtaOnYBb4@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
use GPIO0_A2 as interrupt pin for PMIC. GPIO2_A6 was used for
pre-production board.
Fixes: b918e81f21 ("arm64: dts: rockchip: rk3328: Add Radxa ROCK Pi E")
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20240619050047.1217-1-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Previously pgattr_change_is_safe() was overly-strict and complained
(e.g. "[ 116.262743] __check_safe_pte_update: unsafe attribute change:
0x0560000043768fc3 -> 0x0160000043768fc3") if it saw any SW bits change
in a live PTE. There is no such restriction on SW bits in the Arm ARM.
Until now, no SW bits have been updated in live mappings via the
set_ptes() route. PTE_DIRTY would be updated live, but this is handled
by ptep_set_access_flags() which does not call pgattr_change_is_safe().
However, with the introduction of uffd-wp for arm64, there is core-mm
code that does ptep_get(); pte_clear_uffd_wp(); set_ptes(); which
triggers this false warning.
Silence this warning by masking out the SW bits during checks.
The bug isn't technically in the highlighted commit below, but that's
where bisecting would likely lead as its what made the bug user-visible.
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Fixes: 5b32510af7 ("arm64/mm: Add uffd write-protect support")
Link: https://lore.kernel.org/r/20240619121859.4153966-1-ryan.roberts@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
- Ensure that EFI runtime services are not unmapped by PAN on ARM
- Avoid freeing the memory holding the EFI memory map inadvertently on
x86
- Avoid a false positive kmemleak warning on arm64
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Merge tag 'efi-fixes-for-v6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
"Another small set of EFI fixes. Only the x86 one is likely to affect
any actual users (and has a cc:stable), but the issue it fixes was
only observed in an unusual context (kexec in a confidential VM).
- Ensure that EFI runtime services are not unmapped by PAN on ARM
- Avoid freeing the memory holding the EFI memory map inadvertently
on x86
- Avoid a false positive kmemleak warning on arm64"
* tag 'efi-fixes-for-v6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/arm64: Fix kmemleak false positive in arm64_efi_rt_init()
efi/x86: Free EFI memory map only when installing a new one.
efi/arm: Disable LPAE PAN when calling EFI runtime services
Designate the RK806 PMIC on the Radxa ROCK 5A as the system power
controller, so the board shuts down properly on poweroff(8).
Fixes: 75fdcbc8f4 ("arm64: dts: rockchip: add PMIC to rock-5a")
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20240612033523.37166-1-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
According to Documentation/devicetree/bindings/sound/dialog,da7219.yaml,
the value of `dlg,jack-det-rate` property should be "32_64" instead of
"32ms_64ms".
Fixes: dc0ff0fa3a ("ASoC: da7219: Add Jack insertion detection polarity")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Link: https://lore.kernel.org/r/20240613-jack-rate-v2-2-ebc5f9f37931@chromium.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The gpio in "reg_usdhc2_vmmc" should be 7 instead of 19.
Cc: stable@vger.kernel.org
Fixes: 307fd14d4b ("arm64: dts: imx: add imx8qm mek support")
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SWR2 Soundwire instance has 1 output and 4 input ports, so for the
headset recording (via the WCD9385 codec and the TX macro codec) we want
to use the next DAI, not the first one (see qcom,dout-ports and
qcom,din-ports for soundwire@6d30000 node).
Original code was copied from other devices like SM8450 and SM8550. On
the SM8450 this was a correct setting, however on the SM8550 this worked
probably only by coincidence, because the DTS defined no output ports on
SWR2 Soundwire.
This is a necessary fix for proper audio recording via analogue
microphones connected to WCD9385 codec (e.g. headset AMIC2).
Fixes: 4442a67eed ("arm64: dts: qcom: x1e80100-crd: add sound card")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240611142555.994675-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Starting with the LPASS v11 (SM8550 also X1E80100), there is an
additional output port on SWR2 Soundwire instance, thus WCD9385 audio
codec TX port mapping should be shifted by one. This is a necessary fix
for proper audio recording via analogue microphones connected to WCD9385
codec (e.g. headset AMIC2).
Fixes: 229c9ce0fd ("arm64: dts: qcom: x1e80100-crd: add WCD9385 Audio Codec")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240611142555.994675-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
SODIMM 17 can be used as an edge triggered interrupt supplied from an
off board source.
Enable hysteresis on the pinmuxing to increase immunity against noise
on the signal.
Fixes: 60f01b5b5c ("arm64: dts: imx8mm-verdin: update iomux configuration")
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The kmemleak code sometimes complains about the following leak:
unreferenced object 0xffff8000102e0000 (size 32768):
comm "swapper/0", pid 1, jiffies 4294937323 (age 71.240s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<00000000db9a88a3>] __vmalloc_node_range+0x324/0x450
[<00000000ff8903a4>] __vmalloc_node+0x90/0xd0
[<000000001a06634f>] arm64_efi_rt_init+0x64/0xdc
[<0000000007826a8d>] do_one_initcall+0x178/0xac0
[<0000000054a87017>] do_initcalls+0x190/0x1d0
[<00000000308092d0>] kernel_init_freeable+0x2c0/0x2f0
[<000000003e7b99e0>] kernel_init+0x28/0x14c
[<000000002246af5b>] ret_from_fork+0x10/0x20
The memory object in this case is for efi_rt_stack_top and is allocated
in an initcall. So this is certainly a false positive. Mark the object
as not a leak to quash it.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
The IMX8MP_CLK_CLKOUT2 supplies the TC9595 bridge with 13 MHz reference
clock. The IMX8MP_CLK_CLKOUT2 is supplied from IMX8MP_AUDIO_PLL2_OUT.
The IMX8MP_CLK_CLKOUT2 operates only as a power-of-two divider, and the
current 156 MHz is not power-of-two divisible to achieve 13 MHz.
To achieve 13 MHz output from IMX8MP_CLK_CLKOUT2, set IMX8MP_AUDIO_PLL2_OUT
to 208 MHz, because 208 MHz / 16 = 13 MHz.
Fixes: 20d0b83e71 ("arm64: dts: imx8mp: Add TC9595 bridge on DH electronics i.MX8M Plus DHCOM")
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
According to the FF-A spec (Buffer states and ownership), after a
producer has written into a buffer, it is "full" and now owned by the
consumer. The producer won't be able to use that buffer, until the
consumer hands it over with an invocation such as RX_RELEASE.
It is clear in the following paragraph (Transfer of buffer ownership),
that MEM_RETRIEVE_RESP is transferring the ownership from producer (in
our case SPM) to consumer (hypervisor). RX_RELEASE is therefore
mandatory here.
It is less clear though what is happening with MEM_FRAG_TX. But this
invocation, as a response to MEM_FRAG_RX writes into the same hypervisor
RX buffer (see paragraph "Transmission of transaction descriptor in
fragments"). Also this is matching the TF-A implementation where the RX
buffer is marked "full" during a MEM_FRAG_RX.
Release the RX hypervisor buffer in those two cases. This will unblock
later invocations using this buffer which would otherwise fail.
(RETRIEVE_REQ, MEM_FRAG_RX and PARTITION_INFO_GET).
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20240611175317.1220842-1-vdonnefort@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
PWM0 on rk3588-tiger is connected to the BLT_CTRL pin of the Q7 connector
meant as the name implies to control a backlight device.
Therefore set the correct M1 pinctrl variant for it. The M0 variant
cannot ever be used because that pin is routed to a connector pin on the
Q7 connector that is reserved for CAN use and the pin reachable by the M2
variant is reserved for the embedded MCU on the SoM.
Fixes: 6173ef24b3 ("arm64: dts: rockchip: add RK3588-Q7 (Tiger) SoM")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://lore.kernel.org/r/20240603192254.2441025-1-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
All except the nilfs2 fix affect MM and all are singletons - see the
chagelogs for details.
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Merge tag 'mm-hotfixes-stable-2024-06-07-15-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"14 hotfixes, 6 of which are cc:stable.
All except the nilfs2 fix affect MM and all are singletons - see the
chagelogs for details"
* tag 'mm-hotfixes-stable-2024-06-07-15-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors
mm: fix xyz_noprof functions calling profiled functions
codetag: avoid race at alloc_slab_obj_exts
mm/hugetlb: do not call vma_add_reservation upon ENOMEM
mm/ksm: fix ksm_zero_pages accounting
mm/ksm: fix ksm_pages_scanned accounting
kmsan: do not wipe out origin when doing partial unpoisoning
vmalloc: check CONFIG_EXECMEM in is_vmalloc_or_module_addr()
mm: page_alloc: fix highatomic typing in multi-block buddies
nilfs2: fix potential kernel bug due to lack of writeback flag waiting
memcg: remove the lockdep assert from __mod_objcg_mlstate()
mm: arm64: fix the out-of-bounds issue in contpte_clear_young_dirty_ptes
mm: huge_mm: fix undefined reference to `mthp_stats' for CONFIG_SYSFS=n
mm: drop the 'anon_' prefix for swap-out mTHP counters
Enable the Elan i2c-hid driver which is needed for the touchscreen on
machines like the Lenovo ThinkPad X13s.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240507144821.12275-8-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The touch controller reset line is currently not described by the
devicetree except in the pin configuration which is used to deassert
reset.
As the reset line has an external pull up to an always-on rail there is
no need to drive the pin high so just leave it configured as an input
and disable the internal pull down.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240507144821.12275-7-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Elan eKTH5015M touch controller on the X13s requires a 300 ms delay
before sending commands after having deasserted reset during power on.
Switch to the Elan specific binding so that the OS can determine the
required power-on sequence and make sure that the controller is always
detected during boot.
Note that the always-on 1.8 V supply (s10b) is not used by the
controller directly and should not be described.
Fixes: 32c231385e ("arm64: dts: qcom: sc8280xp: add Lenovo Thinkpad X13s devicetree")
Cc: stable@vger.kernel.org # 6.0
Tested-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240507144821.12275-6-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
When tearing down a redistributor region, make sure we don't have
any dangling pointer to that region stored in a vcpu.
Fixes: e5a3563546 ("kvm: arm64: vgic-v3: Introduce vgic_v3_free_redist_region()")
Reported-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240605175637.1635653-1-maz@kernel.org
Cc: stable@vger.kernel.org
The actual size of the DBI region is 0xf20 and the start of the
ELBI region is 0xf40, according to the documentation. So fix them.
While at it, add the MHI region as well.
Fixes: 5eb83fc102 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240604-x1e80100-dts-fixes-pcie6a-v2-1-0b4d8c6256e5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
We are passing a huge nr to __clear_young_dirty_ptes() right now. While
we should pass the number of pages, we are actually passing CONT_PTE_SIZE.
This is causing lots of crashes of MADV_FREE, panic oops could vary
everytime.
Link: https://lkml.kernel.org/r/20240524005444.135417-1-21cnbao@gmail.com
Fixes: 89e86854fb ("mm/arm64: override clear_young_dirty_ptes() batch helper")
Signed-off-by: Barry Song <v-songbaohua@oppo.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Lance Yang <ioworker0@gmail.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Chris Li <chrisl@kernel.org>
Cc: Barry Song <21cnbao@gmail.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Jeff Xie <xiehuan09@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yin Fengwei <fengwei.yin@intel.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
In some configurations __const_iowrite32_copy() does not get inlined
and gcc runs into the BUILD_BUG():
In file included from <command-line>:
In function '__const_memcpy_toio_aligned32',
inlined from '__const_iowrite32_copy' at arch/arm64/include/asm/io.h:203:3,
inlined from '__const_iowrite32_copy' at arch/arm64/include/asm/io.h:199:20:
include/linux/compiler_types.h:487:45: error: call to '__compiletime_assert_538' declared with attribute error: BUILD_BUG failed
487 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:468:25: note: in definition of macro '__compiletime_assert'
468 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:487:9: note: in expansion of macro '_compiletime_assert'
487 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:59:21: note: in expansion of macro 'BUILD_BUG_ON_MSG'
59 | #define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
| ^~~~~~~~~~~~~~~~
arch/arm64/include/asm/io.h:193:17: note: in expansion of macro 'BUILD_BUG'
193 | BUILD_BUG();
| ^~~~~~~~~
Move the check for constant arguments into the inline function to ensure
it is still constant if the compiler decides against inlining it, and
mark them as __always_inline to override the logic that sometimes leads
to the compiler not producing the simplified output.
Note that either the __always_inline annotation or the check for a
constant value are sufficient here, but combining the two looks cleaner
as it also avoids the macro. With clang-8 and older, the macro was still
needed, but all versions of gcc and clang can reliably perform constant
folding here.
Fixes: ead79118da ("arm64/io: Provide a WC friendly __iowriteXX_copy()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240604210006.668912-1-arnd@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
The function run_all_insn_set_hw_mode() is registered as startup callback
of 'CPUHP_AP_ARM64_ISNDEP_STARTING', it invokes set_hw_mode() methods of
all emulated instructions.
As the STARTING callbacks are not expected to fail, if one of the
set_hw_mode() fails, e.g. due to el0 mixed-endian is not supported for
'setend', it will report a warning:
```
CPU[2] cannot support the emulation of setend
CPU 2 UP state arm64/isndep:starting (136) failed (-22)
CPU2: Booted secondary processor 0x0000000002 [0x414fd0c1]
```
To fix it, add a check for INSN_UNAVAILABLE status and skip the process.
Signed-off-by: Wei Li <liwei391@huawei.com>
Tested-by: Huisong Li <lihuisong@huawei.com>
Link: https://lore.kernel.org/r/20240423093501.3460764-1-liwei391@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
The INTID of EL2 non-secure physical timer is 26. In linux, the IRQ
number has a fixed 16 offset for PPIs. Therefore, the linux IRQ number
of EL2 non-secure physical timer should be 10 (26 - 16).
Fixes: 603f96d4c9 ("arm64: dts: qcom: add initial support for qcom sa8775p-ride")
Signed-off-by: Cong Zhang <quic_congzhan@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240604085929.49227-1-quic_congzhan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
KVM (and pKVM) do not support SME guests. Therefore KVM ensures
that the host's SME state is flushed and that SME controls for
enabling access to ZA storage and for streaming are disabled.
pKVM needs to protect against a buggy/malicious host. Ensure that
it wouldn't run a guest when protected mode is enabled should any
of the SME controls be enabled.
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-10-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
When setting/clearing CPACR bits for EL0 and EL1, use the ELx
format of the bits, which covers both. This makes the code
clearer, and reduces the chances of accidentally missing a bit.
No functional change intended.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-9-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Now that we have introduced finalize_init_hyp_mode(), lets
consolidate the initializing of the host_data fpsimd_state and
sve state.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240603122852.3923848-8-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
When running in protected mode we don't want to leak protected
guest state to the host, including whether a guest has used
fpsimd/sve. Therefore, eagerly restore the host state on guest
exit when running in protected mode, which happens only if the
guest has used fpsimd/sve.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-7-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Protected mode needs to maintain (save/restore) the host's sve
state, rather than relying on the host kernel to do that. This is
to avoid leaking information to the host about guests and the
type of operations they are performing.
As a first step towards that, allocate memory mapped at hyp, per
cpu, for the host sve state. The following patch will use this
memory to save/restore the host state.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-6-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
In subsequent patches, n/vhe will diverge on saving the host
fpsimd/sve state when taking a guest fpsimd/sve trap. Add a
specialized helper to handle it.
No functional change intended.
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-5-tabba@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
