Here is the big set of char/misc and other driver subsystem changes for
6.8-rc1. Lots of stuff in here, but first off, you will get a merge
conflict in drivers/android/binder_alloc.c when merging this tree due to
changing coming in through the -mm tree.
The resolution of the merge issue can be found here:
https://lore.kernel.org/r/20231207134213.25631ae9@canb.auug.org.au
or in a simpler patch form in that thread:
https://lore.kernel.org/r/ZXHzooF07LfQQYiE@google.com
If there are issues with the merge of this file, please let me know.
Other than lots of binder driver changes (as you can see by the merge
conflicts) included in here are:
- lots of iio driver updates and additions
- spmi driver updates
- eeprom driver updates
- firmware driver updates
- ocxl driver updates
- mhi driver updates
- w1 driver updates
- nvmem driver updates
- coresight driver updates
- platform driver remove callback api changes
- tags.sh script updates
- bus_type constant marking cleanups
- lots of other small driver updates
All of these have been in linux-next for a while with no reported issues
(other than the binder merge conflict.)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZaeMMQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynWNgCfQ/Yz7QO6EMLDwHO5LRsb3YMhjL4AoNVdanjP
YoI7f1I4GBcC0GKNfK6s
=+Kyv
-----END PGP SIGNATURE-----
Merge tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH:
"Here is the big set of char/misc and other driver subsystem changes
for 6.8-rc1.
Other than lots of binder driver changes (as you can see by the merge
conflicts) included in here are:
- lots of iio driver updates and additions
- spmi driver updates
- eeprom driver updates
- firmware driver updates
- ocxl driver updates
- mhi driver updates
- w1 driver updates
- nvmem driver updates
- coresight driver updates
- platform driver remove callback api changes
- tags.sh script updates
- bus_type constant marking cleanups
- lots of other small driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits)
android: removed duplicate linux/errno
uio: Fix use-after-free in uio_open
drivers: soc: xilinx: add check for platform
firmware: xilinx: Export function to use in other module
scripts/tags.sh: remove find_sources
scripts/tags.sh: use -n to test archinclude
scripts/tags.sh: add local annotation
scripts/tags.sh: use more portable -path instead of -wholename
scripts/tags.sh: Update comment (addition of gtags)
firmware: zynqmp: Convert to platform remove callback returning void
firmware: turris-mox-rwtm: Convert to platform remove callback returning void
firmware: stratix10-svc: Convert to platform remove callback returning void
firmware: stratix10-rsu: Convert to platform remove callback returning void
firmware: raspberrypi: Convert to platform remove callback returning void
firmware: qemu_fw_cfg: Convert to platform remove callback returning void
firmware: mtk-adsp-ipc: Convert to platform remove callback returning void
firmware: imx-dsp: Convert to platform remove callback returning void
firmware: coreboot_table: Convert to platform remove callback returning void
firmware: arm_scpi: Convert to platform remove callback returning void
firmware: arm_scmi: Convert to platform remove callback returning void
...
new drivers:
- imagination - new driver for Imagination Technologies GPU
- xe - new driver for Intel GPUs using core drm concepts
core:
- add CLOSE_FB ioctl
- remove old UMS ioctls
- increase max objects to accomodate AMD color mgmt
encoder:
- create per-encoder debugfs directory
edid:
- split out drm_eld
- SAD helpers
- drop edid_firmware module parameter
format-helper:
- cache format conversion buffers
sched:
- move from kthread to workqueue
- rename some internals
- implement dynamic job-flow control
gpuvm:
- provide more features to handle GEM objects
client:
- don't acquire module reference
displayport:
- add mst path property documentation
fdinfo:
- alignment fix
dma-buf:
- add fence timestamp helper
- add fence deadline support
bridge:
- transparent aux-bridge for DP/USB-C
- lt8912b: add suspend/resume support and power regulator support
panel:
- edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49
- chromebook panel support
- elida-kd35t133: rework pm
- powkiddy RK2023 panel
- himax-hx8394: drop prepare/unprepare and shutdown logic
- BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G
- Evervision VGG644804, SDC ATNA45AF01
- nv3052c: register docs, init sequence fixes, fascontek FS035VG158
- st7701: Anbernic RG-ARC support
- r63353 panel controller
- Ilitek ILI9805 panel controller
- AUO G156HAN04.0
simplefb:
- support memory regions
- support power domains
amdgpu:
- add new 64-bit sequence number infrastructure
- add AMD specific color management
- ACPI WBRF support for RF interference handling
- GPUVM updates
- RAS updates
- DCN 3.5 updates
- Rework PCIe link speed handling
- Document GPU reset types
- DMUB fixes
- eDP fixes
- NBIO 7.9/7.11 updates
- SubVP updates
- XGMI PCIe state dumping for aqua vanjaram
- GFX11 golden register updates
- enable tunnelling on high pri compute
amdkfd:
- Migrate TLB flushing logic to amdgpu
- Trap handler fixes
- Fix restore workers handling on suspend/resume
- Fix possible memory leak in pqm_uninit()
- support import/export of dma-bufs using GEM handles
radeon:
- fix possible overflows in command buffer checking
- check for errors in ring_lock
i915:
- reorg display code for reuse in xe driver
- fdinfo memory stats printing
- DP MST bandwidth mgmt improvements
- DP panel replay enabling
- MTL C20 phy state verification
- MTL DP DSC fractional bpp support
- Audio fastset support
- use dma_fence interfaces instead of i915_sw_fence
- Separate gem and display code
- AUX register macro refactoring
- Separate display module/device parameters
- Move display capabilities debugfs under display
- Makefile cleanups
- Register cleanups
- Move display lock inits under display/
- VLV/CHV DPIO PHY register and interface refactoring
- DSI VBT sequence refactoring
- C10/C20 PHY PLL hardware readout
- DPLL code cleanups
- Cleanup PXP plane protection checks
- Improve display debug msgs
- PSR selective fetch fixes/improvements
- DP MST fixes
- Xe2LPD FBC restrictions removed
- DGFX uses direct VBT pin mapping
- more MTL WAs
- fix MTL eDP bug
- eliminate use of kmap_atomic
habanalabs:
- sysfs entry to identify a device minor id with debugfs path
- sysfs entry to expose device module id
- add signed device info retrieval through INFO ioctl
- add Gaudi2C device support
- pcie reset prepare/done hooks
msm:
- Add support for SDM670, SM8650
- Handle the CFG interconnect to fix the obscure hangs / timeouts
- Kconfig fix for QMP dependency
- use managed allocators
- DPU: SDM670, SM8650 support
- DPU: Enable SmartDMA on SM8350 and SM8450
- DP: enable runtime PM support
- GPU: add metadata UAPI
- GPU: move devcoredumps to GPU device
- GPU: convert to drm_exec
ivpu:
- update FW API
- new debugfs file
- a new NOP job submission test mode
- improve suspend/resume
- PM improvements
- MMU PT optimizations
- firmware profile frequency support
- support for uncached buffers
- switch to gem shmem helpers
- replace kthread with threaded irqs
rockchip:
- rk3066_hdmi: convert to atomic
- vop2: support nv20 and nv30
- rk3588 support
mediatek:
- use devm_platform_ioremap_resource
- stop using iommu_present
- MT8188 VDOSYS1 display support
panfrost:
- PM improvements
- improve interrupt handling as poweroff
qaic:
- allow to run with single MSI
- support host/device time sync
- switch to persistent DRM devices
exynos:
- fix potential error pointer dereference
- fix wrong error checking
- add missing call to drm_atomic_helper_shutdown
omapdrm:
- dma-fence lockdep annotation fix
tidss:
- dma-fence lockdep annotation fix
- support for AM62A7
v3d:
- BCM2712 - rpi5 support
- fdinfo + gputop support
- uapi for CPU job handling
virtio-gpu:
- add context debug name
-----BEGIN PGP SIGNATURE-----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=nuw0
-----END PGP SIGNATURE-----
Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This contains two major new drivers:
- imagination is a first driver for Imagination Technologies devices,
it only covers very specific devices, but there is hope to grow it
- xe is a reboot of the i915 GPU (shares display) side using a more
upstream focused development model, and trying to maximise code
sharing. It's not enabled for any hw by default, and will hopefully
get switched on for Intel's Lunarlake.
This also drops a bunch of the old UMS ioctls. It's been dead long
enough.
amdgpu has a bunch of new color management code that is being used in
the Steam Deck.
amdgpu also has a new ACPI WBRF interaction to help avoid radio
interference.
Otherwise it's the usual lots of changes in lots of places.
Detailed summary:
new drivers:
- imagination - new driver for Imagination Technologies GPU
- xe - new driver for Intel GPUs using core drm concepts
core:
- add CLOSE_FB ioctl
- remove old UMS ioctls
- increase max objects to accomodate AMD color mgmt
encoder:
- create per-encoder debugfs directory
edid:
- split out drm_eld
- SAD helpers
- drop edid_firmware module parameter
format-helper:
- cache format conversion buffers
sched:
- move from kthread to workqueue
- rename some internals
- implement dynamic job-flow control
gpuvm:
- provide more features to handle GEM objects
client:
- don't acquire module reference
displayport:
- add mst path property documentation
fdinfo:
- alignment fix
dma-buf:
- add fence timestamp helper
- add fence deadline support
bridge:
- transparent aux-bridge for DP/USB-C
- lt8912b: add suspend/resume support and power regulator support
panel:
- edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49
- chromebook panel support
- elida-kd35t133: rework pm
- powkiddy RK2023 panel
- himax-hx8394: drop prepare/unprepare and shutdown logic
- BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G
- Evervision VGG644804, SDC ATNA45AF01
- nv3052c: register docs, init sequence fixes, fascontek FS035VG158
- st7701: Anbernic RG-ARC support
- r63353 panel controller
- Ilitek ILI9805 panel controller
- AUO G156HAN04.0
simplefb:
- support memory regions
- support power domains
amdgpu:
- add new 64-bit sequence number infrastructure
- add AMD specific color management
- ACPI WBRF support for RF interference handling
- GPUVM updates
- RAS updates
- DCN 3.5 updates
- Rework PCIe link speed handling
- Document GPU reset types
- DMUB fixes
- eDP fixes
- NBIO 7.9/7.11 updates
- SubVP updates
- XGMI PCIe state dumping for aqua vanjaram
- GFX11 golden register updates
- enable tunnelling on high pri compute
amdkfd:
- Migrate TLB flushing logic to amdgpu
- Trap handler fixes
- Fix restore workers handling on suspend/resume
- Fix possible memory leak in pqm_uninit()
- support import/export of dma-bufs using GEM handles
radeon:
- fix possible overflows in command buffer checking
- check for errors in ring_lock
i915:
- reorg display code for reuse in xe driver
- fdinfo memory stats printing
- DP MST bandwidth mgmt improvements
- DP panel replay enabling
- MTL C20 phy state verification
- MTL DP DSC fractional bpp support
- Audio fastset support
- use dma_fence interfaces instead of i915_sw_fence
- Separate gem and display code
- AUX register macro refactoring
- Separate display module/device parameters
- Move display capabilities debugfs under display
- Makefile cleanups
- Register cleanups
- Move display lock inits under display/
- VLV/CHV DPIO PHY register and interface refactoring
- DSI VBT sequence refactoring
- C10/C20 PHY PLL hardware readout
- DPLL code cleanups
- Cleanup PXP plane protection checks
- Improve display debug msgs
- PSR selective fetch fixes/improvements
- DP MST fixes
- Xe2LPD FBC restrictions removed
- DGFX uses direct VBT pin mapping
- more MTL WAs
- fix MTL eDP bug
- eliminate use of kmap_atomic
habanalabs:
- sysfs entry to identify a device minor id with debugfs path
- sysfs entry to expose device module id
- add signed device info retrieval through INFO ioctl
- add Gaudi2C device support
- pcie reset prepare/done hooks
msm:
- Add support for SDM670, SM8650
- Handle the CFG interconnect to fix the obscure hangs / timeouts
- Kconfig fix for QMP dependency
- use managed allocators
- DPU: SDM670, SM8650 support
- DPU: Enable SmartDMA on SM8350 and SM8450
- DP: enable runtime PM support
- GPU: add metadata UAPI
- GPU: move devcoredumps to GPU device
- GPU: convert to drm_exec
ivpu:
- update FW API
- new debugfs file
- a new NOP job submission test mode
- improve suspend/resume
- PM improvements
- MMU PT optimizations
- firmware profile frequency support
- support for uncached buffers
- switch to gem shmem helpers
- replace kthread with threaded irqs
rockchip:
- rk3066_hdmi: convert to atomic
- vop2: support nv20 and nv30
- rk3588 support
mediatek:
- use devm_platform_ioremap_resource
- stop using iommu_present
- MT8188 VDOSYS1 display support
panfrost:
- PM improvements
- improve interrupt handling as poweroff
qaic:
- allow to run with single MSI
- support host/device time sync
- switch to persistent DRM devices
exynos:
- fix potential error pointer dereference
- fix wrong error checking
- add missing call to drm_atomic_helper_shutdown
omapdrm:
- dma-fence lockdep annotation fix
tidss:
- dma-fence lockdep annotation fix
- support for AM62A7
v3d:
- BCM2712 - rpi5 support
- fdinfo + gputop support
- uapi for CPU job handling
virtio-gpu:
- add context debug name"
* tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm: (2340 commits)
drm/amd/display: Allow z8/z10 from driver
drm/amd/display: fix bandwidth validation failure on DCN 2.1
drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well
drm/amd/display: Move fixpt_from_s3132 to amdgpu_dm
drm/amd/display: Fix recent checkpatch errors in amdgpu_dm
Revert "drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole"
drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings()
drm/amd/display: Fix power_helpers.c codestyle
drm/amd/display: Fix hdcp_log.h codestyle
drm/amd/display: Fix hdcp2_execution.c codestyle
drm/amd/display: Fix hdcp_psp.h codestyle
drm/amd/display: Fix freesync.c codestyle
drm/amd/display: Fix hdcp_psp.c codestyle
drm/amd/display: Fix hdcp1_execution.c codestyle
drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()'
drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'
drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
...
There are two notable changes this time:
- Andrew Davis adds a arch/arm/Kconfig.platforms file to simplify
the platforms that have no code except their Kconfig file
- Linux Walleij removes support for the ARM11MPCore CPU in
the versatile/realview platform. Since this is the last
remaining one after removing ox820, some core code can go
as well.
The other changes are minor cleanups and bugfixes.
-----BEGIN PGP SIGNATURE-----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=9EN/
-----END PGP SIGNATURE-----
Merge tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC code updates from Arnd Bergmann:
"There are two notable changes this time:
- add a arch/arm/Kconfig.platforms file to simplify the platforms
that have no code except their Kconfig file (Andrew Davis)
- remove support for the ARM11MPCore CPU in the versatile/realview
platform. Since this is the last remaining one after removing
ox820, some core code can go as well (Linus Walleij)
The other changes are minor cleanups and bugfixes"
* tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: davinci: always select CONFIG_CPU_ARM926T
soc: pxa: ssp: fix casts
ARM: debug: fix DEBUG_UNCOMPRESS help for !MULTIPLATFORM
ARM: MAINTAINERS: drop empty entries for removed boards
ARM: Delete ARM11MPCore perf leftovers
ARM: mach-nspire: Rework support and directory structure
ARM: mach-sunplus: Rework support and directory structure
ARM: mach-airoha: Rework support and directory structure
ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms
ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platforms
ARM: mach-rda: Move RDA Micro support into Kconfig.platforms
ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms
ARM: Kconfig: move platform selection into its own Kconfig file
ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support
MAINTAINERS: add Marvell MBus driver to Marvell EBU SoCs support
ARM: mxs: Do not search for "fsl,clkctrl"
ARM: imx: Use device_get_match_data()
MAINTAINERS: add omap bus drivers to OMAP2+ SUPPORT
ARM: at91: pm: set soc_pm.data.mode in at91_pm_secure_init()
On ARM64 platforms, id->data is a 64-bit value and casting it to a
32-bit integer causes build errors. Cast it to uintptr_t instead.
The id->driver_data cast is unnecessary, so drop it.
Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240106-pxa-ssp-v2-1-69ac9f028bba@skole.hr
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Some error event IDs for Versal and Versal NET are different.
Both the platforms should access their respective error event
IDs so use sub_family_code to check for platform and check
error IDs for respective platforms. The family code is passed
via platform data to avoid platform detection again.
Platform data is setup when even driver is registered.
Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Link: https://lore.kernel.org/r/20231219055025.27570-3-jay.buddhabhatti@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The SiFive composable cache driver moves to the cache driver
subdirectory from the drivers/soc and grows support for non-coherent
cache operations. The immediate user for these is the jh7100 SoC, that
a rake of people have on VisionFive v1 or Beagle-V Starlight boards.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZYQ0tQAKCRB4tDGHoIJi
0nzbAQDzjEtbv8Obne0lbg01XXNJDjch6O3uAZc7aUrdiG1lHAD/TkE14QQIYniI
BJaNKXEiQsre7mm37+yJVxjf06SMogc=
=cYnv
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=OZqT
-----END PGP SIGNATURE-----
Merge tag 'riscv-cache-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers
RISC-V cache drivers for v6.8
The SiFive composable cache driver moves to the cache driver
subdirectory from the drivers/soc and grows support for non-coherent
cache operations. The immediate user for these is the jh7100 SoC, that
a rake of people have on VisionFive v1 or Beagle-V Starlight boards.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-cache-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: errata: Make ERRATA_STARFIVE_JH7100 depend on !DMA_DIRECT_REMAP
riscv: errata: Add StarFive JH7100 errata
soc: sifive: ccache: Add StarFive JH7100 support
dt-bindings: cache: sifive,ccache0: Add StarFive JH7100 compatible
soc: sifive: shunt ccache driver to drivers/cache
Link: https://lore.kernel.org/r/20231221-catatonic-monday-d4c61283b136@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
There's only one set of changes here, the addition of "Auto Update"
support for PolarFire SoC. Auto Update is one of the ways that the FPGA
bitstream can be updated, and the only one suitable for use from Linux
as it does not immediately initiate a reboot when started.
The driver was not accepted in the FPGA manager subsystem as the update
only occurs after a reboot and makes no use of the FPGA manager
framework.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZYQwXQAKCRB4tDGHoIJi
0lieAQC6en0Y0TRDRF18NX0SqnmrxMaiwJxV0tGp+WGgykpmEwEA9vZliqRRG+zJ
ZTMkk+zHVTtYgIXt2WFelDLKj5abHAE=
=4VMq
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWFcWgACgkQYKtH/8kJ
UifdChAAjnUWNXC7jCfVqj5ALE/dGz8vPpXnY8FpNr90hZpbgAldMOvIkIGD1MlC
eAglMXDDYnvuM5WUa6Pui/EHSSTbG4J8R6w36EUmG9mjzyCSsZ8fx4/hss6UI/hB
pAHhpR3Er9v8eIg2Td0LE/hN+vVwJJiOgGkQgEYcr9ipmGDv+tXjUqDbtA7z933S
lQO2zYZKcDA+WqfUnCKmN79MsZ/qo5Ve+VrJNyBhhQD1whRG/G0cFHvzA4oa2n5q
UJ6KAAjLDDdG0zWd/Ig+KIXusDHHFyv65jaPMb0e9VLcMHhBl4uPZigVC64Q/SUA
jrRT82PN2QA4hcDFwTmQ1xVzjXfsRfTCUvCVleYm/nU5tE7HAkIfwTDVTn3i7usd
enoQmk08EDI6sM8fqq+vm0JuX8Lu/XzInQtegZswi4S8qR3dwwAxIVwabHc7CVse
S2YIW+tWGaID2G1bFhHs5LnhqvlPsQD64o5Dft2orLkPGx0Rp7e2hfiBB3ghuloM
Kk9lxtUa+Hw/gpQMuuk/X3jaBFQXEBa62P2vqqUicUH/Hj5y80MHbxtH/uQKrSVY
FxnJY+D0PZ2ggnDXAkDv6+GGIO9WXVQ+KTGKoQHYJ6tCLUWN+1JiK61WyQ9ewdC1
jE2Tig88hGRdEmTCAKZjUmLVuoNqnU7knKHaslg7+2lSAj1jpCE=
=yAyj
-----END PGP SIGNATURE-----
Merge tag 'riscv-soc-drivers-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers
RISC-V SoC drivers for v6.8
There's only one set of changes here, the addition of "Auto Update"
support for PolarFire SoC. Auto Update is one of the ways that the FPGA
bitstream can be updated, and the only one suitable for use from Linux
as it does not immediately initiate a reboot when started.
The driver was not accepted in the FPGA manager subsystem as the update
only occurs after a reboot and makes no use of the FPGA manager
framework.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-soc-drivers-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
MAINTAINERS: add auto-update driver to mpfs entry
firmware: microchip: Replace of_device.h with explicit include
firmware: microchip: add PolarFire SoC Auto Update support
soc: microchip: mpfs: add auto-update subdev to system controller
soc: microchip: mpfs: print service status in warning message
soc: microchip: mpfs: enable access to the system controller's flash
dt-bindings: soc: microchip: add a property for system controller flash
firmware_loader: Expand Firmware upload error codes with firmware invalid error
Link: https://lore.kernel.org/r/20231221-droop-unblock-81e4fe14acee@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1. Add support for Google GS101 SoC to different drivers: clock
controller, serial and watchdog.
The clock driver changes depend on few bindings headers, which I put
in a topic branch with the bindings refactoring and GS101 support,
therefore this this pull request includes that bindings topic branch.
The rest of the bindings topic branch is not necessary here, however
keeping everything together makes it easier to share between
branches. The bindings topic branch is mostly refactoring all the
compatibles to add SoC-specific compatible followed by fallback.
2. Exynos ChipID: recognize ExynosAutov920.
-----BEGIN PGP SIGNATURE-----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=65h3
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=UEZb
-----END PGP SIGNATURE-----
Merge tag 'samsung-drivers-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC driver changes for v6.8
1. Add support for Google GS101 SoC to different drivers: clock
controller, serial and watchdog.
The clock driver changes depend on few bindings headers, which I put
in a topic branch with the bindings refactoring and GS101 support,
therefore this this pull request includes that bindings topic branch.
The rest of the bindings topic branch is not necessary here, however
keeping everything together makes it easier to share between
branches. The bindings topic branch is mostly refactoring all the
compatibles to add SoC-specific compatible followed by fallback.
2. Exynos ChipID: recognize ExynosAutov920.
* tag 'samsung-drivers-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (40 commits)
dt-bindings: clock: google,gs101: rename CMU_TOP gate defines
watchdog: s3c2410_wdt: Add support for Google gs101 SoC
watchdog: s3c2410_wdt: Update QUIRK macros to use BIT macro
watchdog: s3c2410_wdt: Add support for WTCON register DBGACK_MASK bit
tty: serial: samsung: Add gs101 compatible and common fifoszdt_serial_drv_data
clk: samsung: clk-gs101: Add cmu_top, cmu_misc and cmu_apm support
clk: samsung: clk-pll: Add support for pll_{0516,0517,518}
dt-bindings: clock: google,gs101: fix incorrect numbering and DGB suffix
dt-bindings: soc: samsung: usi: add google,gs101-usi compatible
dt-bindings: serial: samsung: Make samsung,uart-fifosize a required property
dt-bindings: serial: samsung: Add google-gs101-uart compatible
dt-bindings: watchdog: Document Google gs101 watchdog bindings
dt-bindings: samsung: exynos-sysreg: combine exynosautov920 with other enum
dt-bindings: soc: google: exynos-sysreg: add dedicated SYSREG compatibles to GS101
dt-bindings: clock: Add Google gs101 clock management unit bindings
dt-bindings: soc: samsung: exynos-pmu: Add gs101 compatible
dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD
dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla FSD
dt-bindings: serial: samsung: add specific compatible for Tesla FSD
dt-bindings: pwm: samsung: add specific compatible for Tesla FSD
...
Link: https://lore.kernel.org/r/20231220084722.22149-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Support for SM8650 and X1E is added to the LLCC driver, the
LLCC_TRP_ATTR2_CFGn register stride is corrected, and a bug where for
each iteration looping over slices previous settings for dis_cap_alloc
and retain_on_pc are overwritten.
A quirk is introduced in UCSI, for implementations that does not handle
UCSI_GET_PDOS for non-PD partners. With this, USCI support is enabled by
default in pmic_glink. It is later reverted for SC8280XP due reported
errors.
A few memory leaks in error paths of qseecom are taken care of.
A small driver to expose the ADSP PDCharger ULOG debug log is
introduced, to aid debugging issues with pmic_glink.
The identiy of SM8650, PM8937 and a few DSPs are added to the Qualcomm
socinfo driver.
The Qualcomm sleep stats driver is extended to allow getting detailed
statistics about usage of various DDR states. Unfortunately this ABI
does not seem to be stable across platforms, so this addition is dropped
again while the reported problems are investigated further.
Andy is moved from MAINTAINERS to CREDITS. Thank you, Andy.
-----BEGIN PGP SIGNATURE-----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=ijVE
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=Dr5+
-----END PGP SIGNATURE-----
Merge tag 'qcom-drivers-for-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
Qualcomm driver updates for v6.8
Support for SM8650 and X1E is added to the LLCC driver, the
LLCC_TRP_ATTR2_CFGn register stride is corrected, and a bug where for
each iteration looping over slices previous settings for dis_cap_alloc
and retain_on_pc are overwritten.
A quirk is introduced in UCSI, for implementations that does not handle
UCSI_GET_PDOS for non-PD partners. With this, USCI support is enabled by
default in pmic_glink. It is later reverted for SC8280XP due reported
errors.
A few memory leaks in error paths of qseecom are taken care of.
A small driver to expose the ADSP PDCharger ULOG debug log is
introduced, to aid debugging issues with pmic_glink.
The identiy of SM8650, PM8937 and a few DSPs are added to the Qualcomm
socinfo driver.
The Qualcomm sleep stats driver is extended to allow getting detailed
statistics about usage of various DDR states. Unfortunately this ABI
does not seem to be stable across platforms, so this addition is dropped
again while the reported problems are investigated further.
Andy is moved from MAINTAINERS to CREDITS. Thank you, Andy.
* tag 'qcom-drivers-for-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (34 commits)
soc: qcom: llcc: Fix LLCC_TRP_ATTR2_CFGn offset
firmware: qcom: qseecom: fix memory leaks in error paths
soc: qcom: llcc: Fix typo in kernel-doc
dt-bindings: soc: qcom,aoss-qmp: document the X1E80100 Always-On Subsystem side channel
MAINTAINERS: qcom: move Andy Gross to credits
soc: qcom: pmic_glink: drop stray semicolons
soc: qcom: pmic_glink: disable UCSI on sc8280xp
soc: qcom: llcc: Fix dis_cap_alloc and retain_on_pc configuration
soc: qcom: pmic_pdcharger_ulog: Fix hypothetical ulog request message endianess
soc: qcom: pmic_pdcharger_ulog: Move TRACE_SYSTEM out of #if protection
soc: qcom: pmic_pdcharger_ulog: Search current directory for headers
soc: qcom: socinfo: Add few DSPs to get their image details
soc: qcom: llcc: Add missing description for members in slice config
Revert "soc: qcom: stats: Add DDR sleep stats"
dt-bindings: firmware: qcom,scm: Allow interconnect for everyone
dt-bindings: firmware: qcom,scm: document SCM on X1E80100 SoCs
soc: qcom: socinfo: Add PM8937 Power IC
soc: qcom: llcc: Add configuration data for X1E80100
dt-bindings: cache: qcom,llcc: Add X1E80100 compatible
soc: qcom: pmic_glink_altmode: fix port sanity check
...
Link: https://lore.kernel.org/r/20231219041855.732578-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- ti_sci: Minor fixup for off by one error in debugfs_create
- k3-socinfo: Refactoring and add j721e detection, j722s
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE+KKGk1TrgjIXoxo03bWEnRc2JJ0FAmWAXdUACgkQ3bWEnRc2
JJ193BAAqjPOiorEELXiBZt1ViN+WGveImwdp0UIS7kkTZtBeGCGv57QlpJy2mYP
CnjYaT/zXuEzWV4lJBYKtLAkG5Mo6dOTZO8P2SiqiFJRXyXyy1XCrab0S0W2noDc
YxUGuqk+HbRBXR96/jYP+STzl2BZvVlUyrH9JOYZxnmrMMSFwzWvZC4Kec2PyQif
6SrD4MBDWnnwwbHJdTOEtqwElsCzUga+jaaHFprn9e0BfQ4/SRhkfqv9axILeaIZ
BVr06uXt2VyyBAPfslbODPLqr2bOAbLo2IzpRaW04d1ytcFzKunElNtN5l6tzfmv
S3YcrNJ13tessi432BQfy4Rco3vXg6v/pZ8B6qgXM3zCol1L01LVWqNbZ2Oz+mV0
Ipq0mcGrkGJC4v5d0E8qmM/Wo/+9k17mIX1ju8Htmixkbh0mWl6b3zzkDFoficuO
ThNm21HHNaIL1coBJrFVf3pPwfSdvEwEoCR5xkwH6WoU1aUtJ4LsO7WWbGJz9KGy
vamXPmWe1iO12aqtsLWx8m7G30EvLCvc2T+uaYn/jU8t4Fh9lPOfF4ySC0mXK6w3
rwqmqPxkwpBXU7gz6/gSfj5YUbXIlSLLoSmVoYhzfQr0cKOns1af03hcbAhJ2p8D
v+3OdjAurr0xYBlDvPrlM5MPJZuN1EnMNpeanse+dlMGeDqd3QQ=
=HGxa
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=wpWw
-----END PGP SIGNATURE-----
Merge tag 'ti-driver-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers
TI SoC driver updates for v6.8
- ti_sci: Minor fixup for off by one error in debugfs_create
- k3-socinfo: Refactoring and add j721e detection, j722s
* tag 'ti-driver-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
soc: ti: k3-socinfo: Add JTAG ID for J722S
soc: ti: k3-socinfo: Revamp driver to accommodate different rev structs
firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create()
Link: https://lore.kernel.org/r/20231218153043.r5psxbjjpccusjg4@september
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds a refactoring of the MediaTek Smart Voltage Scaling (SVS)
driver and the addition of support for MT8186 and MT8195 in it, and
adds support for the MT8188 VDOSYS and resets in the MMSYS driver.
-----BEGIN PGP SIGNATURE-----
iJ4EABYKAEYWIQQn3Xxr56ypAcSHzXSaNgTPrZeEeAUCZXhDfCgcYW5nZWxvZ2lv
YWNjaGluby5kZWxyZWdub0Bjb2xsYWJvcmEuY29tAAoJEJo2BM+tl4R4OrMA/1mb
WUMKzPfmPNQ6aARR1laOJYPC3RaXPJMnt5OloSD7AQDkQV2XqqleSvKrhl6JcoYa
3UfhW/oGLx+dPQ+2+pKsDw==
=rGbq
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmWFbzcACgkQYKtH/8kJ
Uie7hg//ZrPvNdvSNbqJLEuteK/U72HnJpPE5vfNif+JMVYc7qxRX/JPy+M1n2aA
xcmWrlTo6SiR4ML9Fh7EFCMzPYDNweIaVOQTxSGhLkrLEgj7kZtSkB+hvpdkqnxB
GbFEZW/g68S/z0nTI80iBxTr0p0v8AlADWEUYtBkyZ2JIex6cw3GsQ7WZiBRRCgj
Y89BOT+/ct3cg8CLzQ45ooEDSk8alh/Bd4lj1i+utomyA6M+GckVHKcUsLt5Mg+T
JwLf70g6Wb/HyX6Hsgq8obbRXdk7oGVqaCzbRwpYU++DPiFuG0YGJ9FZLBOdm9E9
Hb0vLLGmQhQvmxbOqzvQj2HozQQvEARRzhWO/2QeARDfNVnBRPsMfTM4G48B9tz6
Lz+3qn/j5034YEDfai5eSNWRYinP4/fPwK49L5mkVuHEomz7KrP9t8AdHHCxxgfd
7GPMntCRPFDQxKBYKk59wCmPYttteNmevtiorn/KJejdwDWmiO3X/x1Vl+KkxY3F
VnPXjlrtcFqiVBrlyggviCGaEfSOzzgLRiNSHNDrHHFwQZJ2SHLuWxtPasY4MiZ9
TZz741J7UncrtTDT9HEPq3BJTg1n/inJ01JdHjLD1QtmEpMBL6bn8WzlwCOafr3Q
9K0NmdMXZNvVlkesHadP9zep19tb8WpAfRiqYVOWiMQElqF/rg4=
=Q6Fw
-----END PGP SIGNATURE-----
Merge tag 'mtk-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers
MediaTek soc driver updates for v6.8
This adds a refactoring of the MediaTek Smart Voltage Scaling (SVS)
driver and the addition of support for MT8186 and MT8195 in it, and
adds support for the MT8188 VDOSYS and resets in the MMSYS driver.
* tag 'mtk-soc-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (24 commits)
soc: mediatek: mtk-svs: Constify runtime-immutable members of svs_bank
soc: mediatek: mtk-svs: Use ULONG_MAX to compare floor frequency
soc: mediatek: mtk-svs: Check if SVS mode is available in the beginning
soc: mediatek: mtk-svs: Cleanup of svs_probe() function
soc: mediatek: mtk-svs: Compress of_device_id entries
soc: mediatek: mtk-svs: Remove redundant print in svs_get_efuse_data
soc: mediatek: mtk-svs: Commonize MT8192 probe function for MT8186
soc: mediatek: mtk-svs: Drop supplementary svs per-bank pointer
soc: mediatek: mtk-svs: Commonize efuse parse function for most SoCs
soc: mediatek: mtk-svs: Move t-calibration-data retrieval to svs_probe()
soc: mediatek: mtk-svs: Add SVS-Thermal coefficient to SoC platform data
soc: mediatek: mtk-svs: Add a map to retrieve fused values
soc: mediatek: mtk-svs: Change the thermal sensor device name
soc: mediatek: mtk-svs: Reduce memory footprint of struct svs_bank
soc: mediatek: mtk-svs: Build bank name string dynamically
soc: mediatek: mtk-svs: Convert sw_id and type to enumerations
soc: mediatek: mtk-svs: Subtract offset from regs_v2 to avoid conflict
soc: mediatek: Add MT8188 VDOSYS reset bit map
soc: mediatek: Support reset bit mapping in mmsys driver
soc: mediatek: Support MT8188 VDOSYS1 Padding in mtk-mmsys
...
Link: https://lore.kernel.org/r/20231212114515.121695-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This pull request contains updates to prepare the support for the QMC
HDLC driver.
- Perform some fixes
- Add support for child devices
- Add QMC dynamic timeslot support
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
-----BEGIN PGP SIGNATURE-----
iQFNBAABCAA3FiEEBHbCIl6+iJcbAxNBaqTG8aY4pMAFAmV4KCYZHGhlcnZlLmNv
ZGluYUBib290bGluLmNvbQAKCRBqpMbxpjikwAYOCAC9kUX8FFiWc0YzpY+ddv72
8xYAiCiKKZvS0PyDlQB+KF/iKMhdTKNAzBgTA4eNTNIwsOlk0xHNMULeFQqtia2+
dwuIDqWTitdkaz/JY+0+lsFQR6qzhaxbTErQWur++c53ojARc8HAJhW3d+xMfMuO
qreq2KFkXbrhf87PvSvMkYquxO97Gen06mQHO7PCMnV6LXYAc8yViFHrQrOHUpXe
a8vrMkPTWccgFSC4DyE8xiVVhTS5X4EjS9qQKOCbMdSe2h16yKmvPqnzR8HWh3HF
daKnGbB85h1P3QODU/m+FDg0oZ6Pa1EJ5jvvTxn/S54rMbWr2LLAiWM9PthAu9t0
=RSbU
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=4c7C
-----END PGP SIGNATURE-----
Merge tag 'fsl_qmc_tsa_v6.8' of https://github.com//hcodina/linux into soc/drivers
PowerQUICC QMC and TSA drivers updates for v6.8
This pull request contains updates to prepare the support for the QMC
HDLC driver.
- Perform some fixes
- Add support for child devices
- Add QMC dynamic timeslot support
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add support for the platform with PCC type3 and interrupt ack
- Few cleanups and improvements: correct the format of some strings and domain typo,
add failure log
-----BEGIN PGP SIGNATURE-----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=hJz1
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=cjVE
-----END PGP SIGNATURE-----
Merge tag 'hisi-drivers-for-6.8' of https://github.com/hisilicon/linux-hisi into soc/drivers
HiSilicon driver updates for v6.8
- Add support for the platform with PCC type3 and interrupt ack
- Few cleanups and improvements: correct the format of some strings and domain typo,
add failure log
* tag 'hisi-drivers-for-6.8' of https://github.com/hisilicon/linux-hisi:
soc: hisilicon: kunpeng_hccs: Support the platform with PCC type3 and interrupt ack
doc: kunpeng_hccs: Fix incorrect email domain name
soc: hisilicon: kunpeng_hccs: Remove an unused blank line
soc: hisilicon: kunpeng_hccs: Add failure log for no _CRS method
soc: hisilicon: kunpeng_hccs: Fix some incorrect format strings
Link: https://lore.kernel.org/r/6572C41B.6050703@hisilicon.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
According to documentation, it has increments of 4, not 8.
Fixes: c72ca343f9 ("soc: qcom: llcc: Add v4.1 HW version support")
Reported-by: Unnathi Chalicheemala <quic_uchalich@quicinc.com>
Reviewed-by: Satya Durga Srinivasu Prabhala <quic_satyap@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20231012160509.184891-1-abel.vesa@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Commit c14e64b469 ("soc: qcom: llcc: Support chipsets that can
write to llcc") add the support for chipset where capacity based
allocation and retention through power collapse can be programmed
based on content of SCT table mentioned in the llcc driver where
the target like sdm845 where the entire programming related to it
is controlled in firmware. However, the commit introduces a bug
where capacity/retention register get overwritten each time it
gets programmed for each slice and that results in misconfiguration
of the register based on SCT table and that is not expected
behaviour instead it should be read modify write to retain the
configuration of other slices.
This issue is totally caught from code review and programming test
and not through any power/perf numbers so, it is not known what
impact this could make if we don't have this change however,
this feature are for these targets and they should have been
programmed accordingly as per their configuration mentioned in
SCT table like others bits information.
This change brings one difference where it keeps capacity/retention
bits of the slices that are not mentioned in SCT table in unknown
state where as earlier it was initialized to zero.
Fixes: c14e64b469 ("soc: qcom: llcc: Support chipsets that can write to llcc")
Signed-off-by: Atul Dhudase <quic_adhudase@quicinc.com>
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/1701876771-10695-1-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Sparse reports the following:
% ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- make C=2 W=1 drivers/soc/qcom/pmic_pdcharger_ulog.o
...
CC drivers/soc/qcom/pmic_pdcharger_ulog.o
CHECK drivers/soc/qcom/pmic_pdcharger_ulog.c
drivers/soc/qcom/pmic_pdcharger_ulog.c:57:34: warning: incorrect type in initializer (different base types)
drivers/soc/qcom/pmic_pdcharger_ulog.c:57:34: expected restricted __le32 [usertype] owner
drivers/soc/qcom/pmic_pdcharger_ulog.c:57:34: got int
drivers/soc/qcom/pmic_pdcharger_ulog.c:58:33: warning: incorrect type in initializer (different base types)
drivers/soc/qcom/pmic_pdcharger_ulog.c:58:33: expected restricted __le32 [usertype] type
drivers/soc/qcom/pmic_pdcharger_ulog.c:58:33: got int
drivers/soc/qcom/pmic_pdcharger_ulog.c:59:35: warning: incorrect type in initializer (different base types)
drivers/soc/qcom/pmic_pdcharger_ulog.c:59:35: expected restricted __le32 [usertype] opcode
drivers/soc/qcom/pmic_pdcharger_ulog.c:59:35: got int
Let's deal with endianness conversion in the rare case this ever runs
on a big-endian machine (and to quiet down sparse for this file).
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312060355.M0eJtq4X-lkp@intel.com/
Fixes: 086fdb48bc ("soc: qcom: add ADSP PDCharger ULOG driver")
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231205-pmicpdcharger-ulog-fixups-v1-3-71c95162cb84@redhat.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
As specified in samples/trace_events/trace-events-sample.h:
* Notice that TRACE_SYSTEM should be defined outside of #if
* protection, just like TRACE_INCLUDE_FILE.
Fixes: 086fdb48bc ("soc: qcom: add ADSP PDCharger ULOG driver")
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231205-pmicpdcharger-ulog-fixups-v1-2-71c95162cb84@redhat.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
As specified in samples/trace_events/Makefile:
If you include a trace header outside of include/trace/events
then the file that does the #define CREATE_TRACE_POINTS must
have that tracer file in its main search path. This is because
define_trace.h will include it, and must be able to find it from
the include/trace directory.
Without this the following compilation error is seen:
CC drivers/soc/qcom/pmic_pdcharger_ulog.o
In file included from drivers/soc/qcom/pmic_pdcharger_ulog.h:36,
from drivers/soc/qcom/pmic_pdcharger_ulog.c:15:
./include/trace/define_trace.h:95:42: fatal error: ./pmic_pdcharger_ulog.h: No such file or directory
95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
| ^
compilation terminated.
Fixes: 086fdb48bc ("soc: qcom: add ADSP PDCharger ULOG driver")
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231205-pmicpdcharger-ulog-fixups-v1-1-71c95162cb84@redhat.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add support to get image details from SMEM for DSPs like
DSPS (Sensors DSP), CDSP (Compute DSP), GPDSP (General purpose DSP)
while also supporting this for more than one DSP of certain types.
Signed-off-by: Naman Jain <quic_namajain@quicinc.com>
Link: https://lore.kernel.org/r/20231205101018.6079-1-quic_namajain@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Randy reported yet another build issue with randconfigs on rv32:
WARNING: unmet direct dependencies detected for DMA_GLOBAL_POOL
Depends on [n]: !ARCH_HAS_DMA_SET_UNCACHED [=n] && !DMA_DIRECT_REMAP [=y]
Selected by [y]:
- ARCH_R9A07G043 [=y] && SOC_RENESAS [=y] && RISCV [=y] && NONPORTABLE [=y] && RISCV_ALTERNATIVE [=y] && !RISCV_ISA_ZICBOM [=n] && RISCV_SBI [=y]
This happens when DMA_DIRECT_REMAP is selected by the T-Head CMO erratum
option and DMA_GLOBAL_POOL is selected by the Andes CMO erratum. Block
selecting the RZ/Five config option, and by extension DMA_GLOBAL_POOL,
if DMA_DIRECT_REMAP has already been enabled.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/all/24942b4d-d16a-463f-b39a-f9dfcb89d742@infradead.org/
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231211-primate-arbitrate-fbcd307a0b00@spud
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
payload[0] of response buffer of zynqmp_pm_get_callback_data()
contains valid payload or error code in case of error.
Added error message to inform user about the error code received in
payload[0].
Signed-off-by: Naman Trivedi Manojbhai <naman.trivedimanojbhai@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/85749bde3e71148533d31ea2092f4514ec347768.1701962639.git.michal.simek@amd.com
Introduce qmc_chan_{get,set}_ts_info() function to allow timeslots
modification at runtime.
The modification is provided using qmc_chan_set_ts_info() and will be
applied on next qmc_chan_start().
qmc_chan_set_ts_info() must be called with the channel rx and/or tx
stopped.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-18-herve.codina@bootlin.com
Timeslots setting is done at channel start() and stop().
There is no more need to do that during setup_chan().
Simply remove timeslot setting from setup_chan().
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-17-herve.codina@bootlin.com
In order to support runtime timeslot route changes, enable the
channel timeslot entries at channel start() and disable them at
channel stop().
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-16-herve.codina@bootlin.com
In order to support runtime timeslot route changes, some operations will
be different according the routing table used (common Rx and Tx table or
one table for Rx and one for Tx).
The is_tsa_64rxtx flag is introduced to avoid extra computation to
determine the table format each time we need it.
It is set once at initialization.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-15-herve.codina@bootlin.com
The Tx and Rx entries for a given channel are set in one function.
In order to modify Rx entries and Tx entries independently of one other,
split this function in one for the Rx part and one for the Tx part.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-14-herve.codina@bootlin.com
In order to allow runtime timeslot route changes, disabling channel TSA
entries needs to be supported.
Add support for this new feature.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-13-herve.codina@bootlin.com
The timeslots checked in qmc_check_chans() are the timeslots used.
With the introduction of the available timeslots, the used timeslots
are a subset of the available timeslots. The timeslots checked during
the qmc_check_chans() call should be the available ones.
Simply update and check the available timeslots instead of the used
timeslots in qmc_check_chans().
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-12-herve.codina@bootlin.com
The newly introduced qmc_chan_setup_tsa* functions check that the
channel entries are not already used.
These checks are also performed by qmc_check_chans() and are no more
needed.
Remove them from qmc_check_chans().
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-11-herve.codina@bootlin.com
Introduce the qmc_chan_setup_tsa* functions to setup entries related
to the given channel.
Use them during QMC channels setup.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-10-herve.codina@bootlin.com
qmc_setup_tsa* are called once at initialisation.
They initialize the QMC TSA table.
In order to introduce setup function later on for dynamic timeslots
management, rename the function to avoid later confusion.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-9-herve.codina@bootlin.com
Available timeslots masks define timeslots available for the related
channel. These timeslots are defined by the QMC binding.
Timeslots used are initialized to available timeslots but can be a
subset of available timeslots.
This prepares the dynamic timeslots management (ie. changing timeslots
at runtime).
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-8-herve.codina@bootlin.com
QMC child devices support is needed to avoid orphan DT nodes that use a
simple DT phandle to reference a QMC channel.
Allow to instantiate child devices and also extend the API to get the
qmc_chan using a child device.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20231205152116.122512-7-herve.codina@bootlin.com
The inline function specifier is present on some functions but it is
better to let the compiler decide inlining or not these functions.
Remove inline specifiers.
Fixes: 3178d58e0b ("soc: fsl: cpm1: Add support for QMC")
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Suggested-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-6-herve.codina@bootlin.com
In HDLC mode, some status flags related to the data read transfer can be
set by the hardware and need to be known by a QMC consumer for further
analysis.
Extend the API in order to provide these transfer status flags at the
read complete() call.
In TRANSPARENT mode, these flags have no meaning. Keep only one read
complete() API and update the consumers working in transparent mode.
In this case, the newly introduced flags parameter is simply unused.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-5-herve.codina@bootlin.com
The qmc_chan_reset_rx() set the is_rx_stopped flag. This leads to an
inconsistent state in the following sequence.
qmc_chan_stop()
qmc_chan_reset()
Indeed, after the qmc_chan_reset() call, the channel must still be
stopped. Only a qmc_chan_start() call can move the channel from stopped
state to started state.
Fix the issue removing the is_rx_stopped flag setting from
qmc_chan_reset()
Fixes: 3178d58e0b ("soc: fsl: cpm1: Add support for QMC")
Cc: stable@vger.kernel.org
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-4-herve.codina@bootlin.com
Running sparse (make C=1) on qmc.c raises a lot of warning such as:
...
warning: incorrect type in assignment (different address spaces)
expected struct cpm_buf_desc [usertype] *[noderef] __iomem bd
got struct cpm_buf_desc [noderef] [usertype] __iomem *txbd_free
...
Indeed, some variable were declared 'type *__iomem var' instead of
'type __iomem *var'.
Use the correct declaration to remove these warnings.
Fixes: 3178d58e0b ("soc: fsl: cpm1: Add support for QMC")
Cc: stable@vger.kernel.org
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-3-herve.codina@bootlin.com
Running sparse (make C=1) on tsa.c raises a lot of warning such as:
--- 8< ---
warning: incorrect type in assignment (different address spaces)
expected void *[noderef] si_regs
got void [noderef] __iomem *
--- 8< ---
Indeed, some variable were declared 'type *__iomem var' instead of
'type __iomem *var'.
Use the correct declaration to remove these warnings.
Fixes: 1d4ba0b81c ("soc: fsl: cpm1: Add support for TSA")
Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312051959.9YdRIYbg-lkp@intel.com/
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-2-herve.codina@bootlin.com
Some members of struct svs_bank are not changed during runtime, so those
are not variables but constants: move all of those to a new structure
called svs_bank_pdata and refactor the code to make use of that and
reorder members by size where possible.
This effectively moves at least 50 bytes to the text segment.
While at it, also uniform the thermal zone names across the banks.
Link: https://lore.kernel.org/r/20231121125044.78642-19-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The `freq` variable is of type unsigned long and, even though it does
currently work with u32 because no frequency is higher than U32_MAX,
it is not guaranteed that in the future we will see one.
Initialize the freq variable with ULONG_MAX instead of U32_MAX.
Link: https://lore.kernel.org/r/20231121125044.78642-18-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The svs_init01() and svs_init02() functions are already checking if the
INIT01 and INIT02 modes are available - but that's done in for loops and
for each SVS bank.
Give those a shortcut to get out early if no SVS bank features the
desired init mode: this is especially done to avoid some locking in
the svs_init01(), but also to avoid multiple for loops to check the
same, when no bank supports a specific mode.
Link: https://lore.kernel.org/r/20231121125044.78642-17-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
