5ee40e8d76
3112 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Conor Dooley
|
5ee40e8d76 |
Merge patch series "mailbox,soc: mpfs: add support for fallible services"
Conor Dooley <conor@kernel.org> says: Here are some fixes for the system controller on PolarFire SoC that I ran into while implementing support for using the system controller to re-program the FPGA. A few are just minor bits that I fixed in passing, but the bulk of the patchset is changes to how the mailbox figures out if a "service" has completed. Prior to implementing this particular functionality, the services requested from the system controller, via its mailbox interface, always triggered an interrupt when the system controller was finished with the service. Unfortunately some of the services used to validate the FPGA images before programming them do not trigger an interrupt if they fail. For example, the service that checks whether an FPGA image is actually a newer version than what is already programmed, does not trigger an interrupt, unless the image is actually newer than the one currently programmed. If it has an earlier version, no interrupt is triggered and a status is set in the system controller's status register to signify the reason for the failure. In order to differentiate between the service succeeding & the system controller being inoperative or otherwise unable to function, I had to switch the controller to poll a busy bit in the system controller's registers to see if it has completed a service. This makes sense anyway, as the interrupt corresponds to "data ready" rather than "tx done", so I have changed the mailbox controller driver to do that & left the interrupt solely for signalling data ready. It just so happened that all of the services that I had worked with and tested up to this point were "infallible" & did not set a status, so the particular code paths were never tested. Link: https://lore.kernel.org/r/20230307202257.1762151-1-conor@kernel.org Signed-off-by: Conor Dooley <conor.dooley@microchip.com> |
||
|
Conor Dooley
|
8f943dd12e |
soc: microchip: mpfs: handle timeouts and failed services differently
The system controller will only deliver an interrupt if a service succeeds. This leaves us in the unfortunate position with current code where there is no way to differentiate between a legitimate timeout where the service has not completed & where it has completed, but failed. mbox_send_message() has its own completion, and it will time out of the system controller does not lower the busy flag. In this case, a timeout has occurred and the error can be propagated back to the caller. If the busy flag is lowered, but no interrupt has arrived to trigger the rx callback, the service can be deemed to have failed. Report -EBADMSG in this case so that callers can differentiate. Tested-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> |
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Conor Dooley
|
7606f4dfff |
soc: microchip: mpfs: simplify error handling in mpfs_blocking_transaction()
The error handling has a kinda weird nested-if setup that is not really adding anything. Switch it to more of an early return arrangement as a predatory step for adding different handing for timeouts and failed services. Tested-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> |
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Conor Dooley
|
4f739af193 |
soc: microchip: mpfs: use a consistent completion timeout
Completion timeouts use jiffies, so passing a number directly will produce inconsistent timeouts depending on config. Define the timeout in ms and convert it to jiffies instead. Tested-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> |
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Conor Dooley
|
5ca631ec75 |
soc: microchip: mpfs: fix some horrible alignment
mpfs_sys_controller_delete() has some horrible alignment that upsets my OCD... Move the RHS of the assignment to a new line for greater satifaction. Tested-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> |
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Jesse Taube
|
49f965b6fb |
soc: canaan: Make K210_SYSCTL depend on CLK_K210
CLK_K210 is no longer a dependency of SOC_CANAAN,
but K210_SYSCTL depends on CLK_K210. This patch makes K210_SYSCTL
depend on CLK_K210. Also fix whitespace errors.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/all/42446784-a88b-df09-41e9-5f685b4df6ee@infradead.org
Fixes:
|
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Linus Torvalds
|
11c7052998 |
ARM: SoC drivers for 6.3
As usual, there are lots of minor driver changes across SoC platforms
from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
These usually add support for additional chip variations in existing
drivers, but also add features or bugfixes.
The SCMI firmware subsystem gains a unified raw userspace interface
through debugfs, which can be used for validation purposes.
Newly added drivers include:
- New power management drivers for StarFive JH7110, Allwinner D1 and
Renesas RZ/V2M
- A driver for Qualcomm battery and power supply status
- A SoC device driver for identifying Nuvoton WPCM450 chips
- A regulator coupler driver for Mediatek MT81xxv
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Merge tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"As usual, there are lots of minor driver changes across SoC platforms
from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
These usually add support for additional chip variations in existing
drivers, but also add features or bugfixes.
The SCMI firmware subsystem gains a unified raw userspace interface
through debugfs, which can be used for validation purposes.
Newly added drivers include:
- New power management drivers for StarFive JH7110, Allwinner D1 and
Renesas RZ/V2M
- A driver for Qualcomm battery and power supply status
- A SoC device driver for identifying Nuvoton WPCM450 chips
- A regulator coupler driver for Mediatek MT81xxv"
* tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
power: supply: Introduce Qualcomm PMIC GLINK power supply
soc: apple: rtkit: Do not copy the reg state structure to the stack
soc: sunxi: SUN20I_PPU should depend on PM
memory: renesas-rpc-if: Remove redundant division of dummy
soc: qcom: socinfo: Add IDs for IPQ5332 and its variant
dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant
dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1
firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/
MAINTAINERS: Update qcom CPR maintainer entry
dt-bindings: firmware: document Qualcomm SM8550 SCM
dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible
soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants
dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants
soc: qcom: socinfo: Add support for new field in revision 17
soc: qcom: smd-rpm: Add IPQ9574 compatible
soc: qcom: pmic_glink: remove redundant calculation of svid
soc: qcom: stats: Populate all subsystem debugfs files
dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes
soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies
soc: qcom: pmic_glink: Introduce altmode support
...
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Linus Torvalds
|
a93e884edf |
Driver core changes for 6.3-rc1
Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work falls
into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be moved
into read-only memory (i.e. const) The recent work with Rust has
pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only making
things safer overall. This is the contuation of that work (started
last release with kobject changes) in moving struct bus_type to be
constant. We didn't quite make it for this release, but the
remaining patches will be finished up for the release after this
one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work
falls into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be
moved into read-only memory (i.e. const) The recent work with Rust
has pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only
making things safer overall. This is the contuation of that work
(started last release with kobject changes) in moving struct
bus_type to be constant. We didn't quite make it for this release,
but the remaining patches will be finished up for the release after
this one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems"
[ Geert Uytterhoeven points out that that last sentence isn't true, and
that there's a pending report that has a fix that is queued up - Linus ]
* tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (124 commits)
debugfs: drop inline constant formatting for ERR_PTR(-ERROR)
OPP: fix error checking in opp_migrate_dentry()
debugfs: update comment of debugfs_rename()
i3c: fix device.h kernel-doc warnings
dma-mapping: no need to pass a bus_type into get_arch_dma_ops()
driver core: class: move EXPORT_SYMBOL_GPL() lines to the correct place
Revert "driver core: add error handling for devtmpfs_create_node()"
Revert "devtmpfs: add debug info to handle()"
Revert "devtmpfs: remove return value of devtmpfs_delete_node()"
driver core: cpu: don't hand-override the uevent bus_type callback.
devtmpfs: remove return value of devtmpfs_delete_node()
devtmpfs: add debug info to handle()
driver core: add error handling for devtmpfs_create_node()
driver core: bus: update my copyright notice
driver core: bus: add bus_get_dev_root() function
driver core: bus: constify bus_unregister()
driver core: bus: constify some internal functions
driver core: bus: constify bus_get_kset()
driver core: bus: constify bus_register/unregister_notifier()
driver core: remove private pointer from struct bus_type
...
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Linus Torvalds
|
17cd4d6f05 |
TTY/Serial driver updates for 6.3-rc1
Here is the big set of serial and tty driver updates for 6.3-rc1. Once again, Jiri and Ilpo have done a number of core vt and tty/serial layer cleanups that were much needed and appreciated. Other than that, it's just a bunch of little tty/serial driver updates: - qcom-geni-serial driver updates - liteuart driver updates - hvcs driver cleanups - n_gsm updates and additions for new features - more 8250 device support added - fpga/dfl update and additions - imx serial driver updates - fsl_lpuart updates - other tiny fixes and updates for serial drivers All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/itAw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykJbQCfWv/J4ZElO108iHBU5mJCDagUDBgAnAtLLN6A SEAnnokGCDtA/BNIXeES =luRi -----END PGP SIGNATURE----- Merge tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is the big set of serial and tty driver updates for 6.3-rc1. Once again, Jiri and Ilpo have done a number of core vt and tty/serial layer cleanups that were much needed and appreciated. Other than that, it's just a bunch of little tty/serial driver updates: - qcom-geni-serial driver updates - liteuart driver updates - hvcs driver cleanups - n_gsm updates and additions for new features - more 8250 device support added - fpga/dfl update and additions - imx serial driver updates - fsl_lpuart updates - other tiny fixes and updates for serial drivers All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (143 commits) tty: n_gsm: add keep alive support serial: imx: remove a redundant check dt-bindings: serial: snps-dw-apb-uart: add dma & dma-names properties soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h tty: n_gsm: add TIOCMIWAIT support tty: n_gsm: add RING/CD control support tty: n_gsm: mark unusable ioctl structure fields accordingly serial: imx: get rid of registers shadowing serial: imx: refine local variables in rxint() serial: imx: stop using USR2 in FIFO reading loop serial: imx: remove redundant USR2 read from FIFO reading loop serial: imx: do not break from FIFO reading loop prematurely serial: imx: do not sysrq broken chars serial: imx: work-around for hardware RX flood serial: imx: factor-out common code to imx_uart_soft_reset() serial: 8250_pci1xxxx: Add power management functions to quad-uart driver serial: 8250_pci1xxxx: Add RS485 support to quad-uart driver serial: 8250_pci1xxxx: Add driver for quad-uart support serial: 8250_pci: Add serial8250_pci_setup_port definition in 8250_pcilib.c tty: pcn_uart: fix memory leak with using debugfs_lookup() ... |
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Linus Torvalds
|
5b7c4cabbb |
Networking changes for 6.3.
Core
----
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used
to describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols
---------
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP
path manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF
---
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key
to better support decap on GRE tunnel devices not operating
in collect metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk
and bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols
by livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter
---------
- Remove the CLUSTERIP target. It has been marked as obsolete
for years, and we still have WARN splats wrt. races of
the out-of-band /proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to
the existing 'delete' commands, but do not return an error if
the referenced object (set, chain, rule...) did not exist.
Driver API
----------
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into multiple
files, drop some of the unnecessarily granular locks and factor out
common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless Extensions
for Wi-Fi 7 devices at all. Everyone should switch to using nl80211
interface instead.
- Improve the CAN bit timing configuration. Use extack to return error
messages directly to user space, update the SJW handling, including
the definition of a new default value that will benefit CAN-FD
controllers, by increasing their oscillator tolerance.
New hardware / drivers
----------------------
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers
-------
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- enetc: support XDP_REDIRECT for XDP non-linear buffers
- enetc: improve reconfig, avoid link flap and waiting for idle
- enetc: support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
|
||
|
Linus Torvalds
|
4a7d37e824 |
hardening updates for v6.3-rc1
- Replace 0-length and 1-element arrays with flexible arrays in various
subsystems (Paulo Miguel Almeida, Stephen Rothwell, Kees Cook)
- randstruct: Disable Clang 15 support (Eric Biggers)
- GCC plugins: Drop -std=gnu++11 flag (Sam James)
- strpbrk(): Refactor to use strchr() (Andy Shevchenko)
- LoadPin LSM: Allow root filesystem switching when non-enforcing
- fortify: Use dynamic object size hints when available
- ext4: Fix CFI function prototype mismatch
- Nouveau: Fix DP buffer size arguments
- hisilicon: Wipe entire crypto DMA pool on error
- coda: Fully allocate sig_inputArgs
- UBSAN: Improve arm64 trap code reporting
- copy_struct_from_user(): Add minimum bounds check on kernel buffer size
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Merge tag 'hardening-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"Beyond some specific LoadPin, UBSAN, and fortify features, there are
other fixes scattered around in various subsystems where maintainers
were okay with me carrying them in my tree or were non-responsive but
the patches were reviewed by others:
- Replace 0-length and 1-element arrays with flexible arrays in
various subsystems (Paulo Miguel Almeida, Stephen Rothwell, Kees
Cook)
- randstruct: Disable Clang 15 support (Eric Biggers)
- GCC plugins: Drop -std=gnu++11 flag (Sam James)
- strpbrk(): Refactor to use strchr() (Andy Shevchenko)
- LoadPin LSM: Allow root filesystem switching when non-enforcing
- fortify: Use dynamic object size hints when available
- ext4: Fix CFI function prototype mismatch
- Nouveau: Fix DP buffer size arguments
- hisilicon: Wipe entire crypto DMA pool on error
- coda: Fully allocate sig_inputArgs
- UBSAN: Improve arm64 trap code reporting
- copy_struct_from_user(): Add minimum bounds check on kernel buffer
size"
* tag 'hardening-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
randstruct: disable Clang 15 support
uaccess: Add minimum bounds check on kernel buffer size
arm64: Support Clang UBSAN trap codes for better reporting
coda: Avoid partial allocation of sig_inputArgs
gcc-plugins: drop -std=gnu++11 to fix GCC 13 build
lib/string: Use strchr() in strpbrk()
crypto: hisilicon: Wipe entire pool on error
net/i40e: Replace 0-length array with flexible array
io_uring: Replace 0-length array with flexible array
ext4: Fix function prototype mismatch for ext4_feat_ktype
i915/gvt: Replace one-element array with flexible-array member
drm/nouveau/disp: Fix nvif_outp_acquire_dp() argument size
LoadPin: Allow filesystem switch when not enforcing
LoadPin: Move pin reporting cleanly out of locking
LoadPin: Refactor sysctl initialization
LoadPin: Refactor read-only check into a helper
ARM: ixp4xx: Replace 0-length arrays with flexible arrays
fortify: Use __builtin_dynamic_object_size() when available
rxrpc: replace zero-lenth array with DECLARE_FLEX_ARRAY() helper
|
||
|
Linus Torvalds
|
b32c6e029c |
ARM: SoC updates for 6.3
The majority of the changes are for the OMAP2 platform, mostly removing some dead code that got left behind from previous cleanups. Aside from that, there are very minor updates and correctness fixes for Zynq, i.MX, Samsung, Broadcom, AT91, ep93xx, and OMAP1. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPtUJwACgkQmmx57+YA GNkkqhAAqKN4MyRJgMesZD0SbXrmPCJC7FwLAfr47GdhhanR0sEjLeqtjug4mi1C E24ivgegIpVuywOtzMUgGrX37J+mNNrHz5oxF4GORlPPIn4zHwYgaOdftllxkFis K1Jk/bZp8PyAJcWDzPJ0Cy29uNypO8lUmZgcyAPBH66O2nSi94IMvjzmEz+uwaI/ QdQyCo4xY88SW0Zht48PmqwLDTNmJ/mC8IwI4Km92SEn2qO/gn9D1dVKY2sVAFZh LaU2v0znYDlQ6rrdkBby3cBj25Q9KzOr62wQ18/AAwDcHuLtVf2aXa94pByB5vDl JH2fFQf/eCt/5IXfFrB+iOXGleX2LA0FlMwMuZzvwV0obJPkhia3ismLds1c39uO dcaC3mU5D7VSEuq+q4eSL87aCHxIH/BO9m9DJycNG6n+Bk46eWKne2gMIBfbunf3 gwtJlrWl7FzpJdvc/xbdbILlUaBvSUsZorRcVraQbK554zOVTJRXmQpz4Nz8nfSP olNmeqNg8jRK9rDHWUYJxPgp4kJ/bHXIdacinVYkkXZwqmd26yDNkUSkmBGvUDvP UghiV1R4snjHRG9syxZexyHO9Tz/7zNxOwXGcl5Z8KNg6b9xi8kKLRkd4oIAHSjs /x5OBPkwSdauzqFJV71qns3HnEazAksUe7fxc1DPCPNI1kpfQtY= =4Xcx -----END PGP SIGNATURE----- Merge tag 'arm-soc-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "The majority of the changes are for the OMAP2 platform, mostly removing some dead code that got left behind from previous cleanups. Aside from that, there are very minor updates and correctness fixes for Zynq, i.MX, Samsung, Broadcom, AT91, ep93xx, and OMAP1" * tag 'arm-soc-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (26 commits) dt-bindings: soc: samsung: exynos-pmu: allow phys as child ARM: imx: mach-imx6ul: add imx6ulz support ARM: imx: Call ida_simple_remove() for ida_simple_get arm64: drop redundant "ARMv8" from Kconfig option title ARM: ep93xx: Convert to use descriptors for GPIO LEDs ARM: s3c: fix s3c64xx_set_timer_source prototype ARM: OMAP2+: Fix spelling typos in comment ARM: OMAP2+: Remove unneeded #include <linux/pinctrl/machine.h> ARM: OMAP2+: Remove unneeded #include <linux/pinctrl/pinmux.h> ARM: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init() ARM: BCM63xx: remove useless goto statement ARM: omap2: make functions static ARM: omap2: remove unused omap2_pm_init ARM: omap2: remove unused declarations ARM: omap2: remove unused functions ARM: omap2: smartreflex: remove on_init control ARM: omap2: remove APLL control ARM: omap2: simplify clock2xxx header ARM: omap2: remove unused omap_hwmod_reset.c ARM: omap2: remove unused headers ... |
||
|
Linus Torvalds
|
ff0c7e1862 |
ARM: unused boardfile removal for 6.3
This is a follow-up to the deprecation of most of the old-style board files that was merged in linux-6.0, removing them for good. This branch is almost exclusively dead code removal based on those annotations. Some device driver removals went through separate subsystem trees, but the majority is in the same branch, in order to better handle dependencies between the patches and avoid breaking bisection. Unfortunately that leads to merge conflicts against other changes in the subsystem trees, but they should all be trivial to resolve by removing the files. See commit |
||
Asahi Lina
|
4ec98e6db9
|
soc: apple: rtkit: Do not copy the reg state structure to the stack
The register state struct is 848 bytes, which ends up bloating the
apple_rtkit_crashlog_dump_regs stack frame beyond 1024 on some
32-bit platforms, triggering compile warnings.
This doesn't matter for 64BIT/ARM64, but there's also no good reason to
copy the structure to the stack in this case. We can use __packed to
avoid alignment issues, there are no double-read hazards, and this is a
fatal error path so performance does not matter.
Fixes:
|
||
Arnd Bergmann
|
68907175ec |
More Qualcomm driver updates for 6.3
The qcom_scm.h file is moved into firmware/qcom, to avoid having any Qualcomm-specific files directly in include/linux. Support for PMIC GLINK is introduced, which on newer Qualcomm platforms provides an interface to the firmware implementing battery management and USB Type-C handling. Together with the base driver comes the custom altmode support driver. SMD RPM gains support for IPQ9574, and socinfo is extended with support for revision 17 of the information format and soc_id for IPQ5332 and IPQ8064 are added. The qcom_stats is changes not to fail when not all parts are initialized. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmPmiz4VHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FMZ8QANXJEr7U2KX/yd4riBju6Btn0unl I8TR5XlaQAoBUbyp4yTcCUfCe0mEiNcE/YgJwzSKY3mNxc9vLhn1GgqdF+5RFTZw 0H8GBjUpQiRoCC2+pq3YCEisQ49HYXy9W3ys6t1Y3l8xUDLhw5CkeKOGQCqeBDX7 pCflPy7HFUQwPhGt7AOmpNj8+Kh4GnpJHF3D2ShAMFNOn4+l0v8Gh7zDw62FmhBg gjA7eS2aZS7KmqEJMAC4dEFdmhvvN+a80KaWNOOQn2sdLtD64pRW2hknxinPRN+t dGQKeD+VGFHLfxWO40Lv0nP8P/EWjXiZdhO8HXLmVjHC56G/MG8AW0BkvxW9jPAa QGlzY0TbEbi0MbbAnyCJTy6USGtVUZbEmfcZ8r3rUJX5xO8eszSjueD6fH/nKIgo hDIIG8nSLf5TCY+NJzGr8dKENiElsgsfdNAypoX6kpXCRUCXxkiKlWzy/3oywVcO bKm5xs76YNNaANFf46oO6kts7nrOcegyTAdvauFemy1Q3KSWQuFP4jNpcRvWnVMN 8/BlQ+a5uGofN/wwHS2CPmE1r8njEqlPc7wWNc0ugoRO4kAUtB2UldjjS/ZfaFvH BZiDDXhjScPj8lKk4kzGOb34W5AKkwFbTwSR1oN0ckW9UNDx51pNu72YlU8WLydV VHmzD9ndTkWSmp7W =+KgT -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPqVbkACgkQmmx57+YA GNnlFRAAuaoe9/7kOAliVks4vkJ8284POk50kuS5llzNAP4BPsQIJakE6dOOiTY1 01qbvTlu5pK+f2ls+3WQYr5Rhgck4BUEFD+t9WcPtOpB1uq0puyWj3fwuErjDFJv S6nKp2P0tpru5VzQFPROyrBCw5Zlkc0U9FID4P1Ub5ulxxDWJ4ODb9Q+C9DtDxJo HuUGRnGPLmAJd4ymKzCtnqcg3gocFdrl9K+msFuJwAgdZ0xB893l3wyOFn2k97Uh 8m8WEI/NbCTfDEjag3+yx9Sl3rZhtav0EnlIqowBHQFvxFaBDnvW6H4QmNRugAog +kH1hVzojj35jDllwL07OJzdjqW497Z9i+MEGz45h/8FvvdqJ+71UTkOwr+vnWKu zuEzEfM+bB434UBCQihJ7emx7eCac3TP3Von/NigDDBIXDu8iqNgUNmB8eNyN+gJ Db1mdatG4TuSEqnzetX4XKLP3eydxG8lkEZDOcWlhRz8CSWx9KkBU7W+hVNCBLdV kdhjvZpb5cRcqc/KsS22hmB3HIoISGkLrBOvqs375+Sg9PFxBGst+q24kf9MEDFz ypj/CRiMzkNq8IBwGF003CVhDHmlloq2afQ7YX0w1sEE0XOCIDE0YWNNb9fcoTAC MeDL9R4VgfjR/8Bj7zgnYOMAt6hRoHXsZ1gtS29doIH5iLdTXVI= =8eLr -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for 6.3 The qcom_scm.h file is moved into firmware/qcom, to avoid having any Qualcomm-specific files directly in include/linux. Support for PMIC GLINK is introduced, which on newer Qualcomm platforms provides an interface to the firmware implementing battery management and USB Type-C handling. Together with the base driver comes the custom altmode support driver. SMD RPM gains support for IPQ9574, and socinfo is extended with support for revision 17 of the information format and soc_id for IPQ5332 and IPQ8064 are added. The qcom_stats is changes not to fail when not all parts are initialized. * tag 'qcom-drivers-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: socinfo: Add IDs for IPQ5332 and its variant dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1 firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/ MAINTAINERS: Update qcom CPR maintainer entry dt-bindings: firmware: document Qualcomm SM8550 SCM dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants soc: qcom: socinfo: Add support for new field in revision 17 soc: qcom: smd-rpm: Add IPQ9574 compatible soc: qcom: pmic_glink: remove redundant calculation of svid soc: qcom: stats: Populate all subsystem debugfs files dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies soc: qcom: pmic_glink: Introduce altmode support soc: qcom: pmic_glink: Introduce base PMIC GLINK driver dt-bindings: soc: qcom: Introduce PMIC GLINK binding soc: qcom: dcc: Drop driver for now Link: https://lore.kernel.org/r/20230210182242.2023901-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
01e9d2c6be |
Qualcomm driver updates for v6.3
This introduces a new driver for the Data Capture and Compare block, which provides a mechanism for capturing hardware state (access MMIO registers) either upon request of triggered automatically e.g. upon a watchdog bite, for post mortem analysis. The remote filesystem memory share driver gains support for having its memory bound to more than a single VMID. The SCM driver gains the minimal support needed to support a new mechanism where secure world can put calls on hold and later request them to be retried. Support for the new SA8775P platform is added to rpmhpd, QDU1000 is added to the SCM driver and a long list of platforms are added to the socinfo driver. Support for socinfo data revision 16 is also introduced. Lastly a driver to program the ramp controller in MSM8976 is introduced. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmPSqkcVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FZJoQANgP9rQgJ/JNvKMHA0ZiBK5NmCi+ Km+b2ufICk1au7IhiwRDTlZZBSozShIqSp8ua+WsKQqzKd2Reyj3F33/TZdZrHg+ LW7A3g8e6a6Ook/iJgD0LiTlaGz+/umQ7lnUaaARUPv4JZ/y+pCphTdxTwRXNhvw T6ndjbx7W/qhb9WlZaP3Jnd4z3csr1fpiOfvK1TgJpgZzsKUUq/V9SSRKs3BS5lK gG/F9wxfRVhpjZZCdx9cCO4WtI4xwuocxdGhzljH0AHvAAgab/c7w9YKrkFpGib6 lj3sJ+TLC/nZc93Swzk4Sv57F//f1EhBvWZImBiZioR7IPPrcotdVa0wKOuiEmPn TWPnEDk+5KiTG4iXOfQ6z0NbAM9S057El0nb8jYw6rx04xOHZYpb5w6172ftYNFk 0DSfNuEImh8YZwhwRKbP1LHemwliUptaFonYc9SrFW+Y9MLh69TTTggv/N6YzLK5 /e+RQ7tjE/idg//iZAK649mqzZCnHc+di3S055otcqm3Uhr5/xYfIwFce6ssTNjK SNaK9LjwE+g7Rqy0jQV7uFyQ+HXy443TX8fRnnwZHMv+M+U+9VpuNYaNL3cJ9j7S qsCUWcjN36pFCPMrDPSSmW5VEQD+WJOwGA4ZqQrUVXvLgtEfHZPd0PID8kxul6PE KRl0gMt770iAnUtK =EWZ7 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPqVYUACgkQmmx57+YA GNnD1xAApXNA9N+BLLjfOXErNlKWTQXHThSQIvHxx7xubIy3Nm/soGCJFcp45hYJ IW74MuOy5N3ngFe4HzGyUiHW/9E9BLZGh0ZzHUO/dIhG7io3zAC7tDw6bbwu67Wz NhWBurgsy5BL7jjX/bBDKZuthyEI6IlD2TYLeFqrD63ZoryviyvD3IKS4JAo8zg3 Fz7z8Cr9v02cur6QJum95iNxogncX8L1/WQwRfHXsMV4MgteArTuNTh8zAXBPAlV T7ENWe/2U6GCvoU295hl5NLHwARSm1bsSNYVCJR5cvSBXqd8U06WDFLBttUdRg8J 32KCWDLZ/J8IF69DvOWRfh+cmJmlM14o2uNLSnFbV2PyNh4LORsWCbx2J4zX147T nocFySuOxP9g4+7h0zv5FFm+uAS7RPIPLKCdCsYR3RbZl5cbZmnvJzQIgLKaVa+e fprcDT6X8HhODDtj49kEtK7kRe3dFz0MwiHf9wxyx7rm1eIlqGI3reHaU4fcaml2 PqgtuShMGx3uSnpHsi2j/sXuCEmKpNSwOBPU1INNgKm2FmMFy4OYsPbe7s1vdTpi irJ3CC/3Uk9r4CEoJe3G9TURFQyEpNISjdCEa21tGD0miMrdsB79JMU/nJkiLpg9 7l8EDMU33HYKsAqqezocNqzreV2s0YjFPs7Vts5aIh+aecS/Kzk= =B0bJ -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.3 This introduces a new driver for the Data Capture and Compare block, which provides a mechanism for capturing hardware state (access MMIO registers) either upon request of triggered automatically e.g. upon a watchdog bite, for post mortem analysis. The remote filesystem memory share driver gains support for having its memory bound to more than a single VMID. The SCM driver gains the minimal support needed to support a new mechanism where secure world can put calls on hold and later request them to be retried. Support for the new SA8775P platform is added to rpmhpd, QDU1000 is added to the SCM driver and a long list of platforms are added to the socinfo driver. Support for socinfo data revision 16 is also introduced. Lastly a driver to program the ramp controller in MSM8976 is introduced. * tag 'qcom-drivers-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits) firmware: qcom: scm: Add wait-queue handling logic dt-bindings: firmware: qcom,scm: Add optional interrupt Revert "dt-bindings: power: rpmpd: Add SM4250 support" Revert "soc: qcom: rpmpd: Add SM4250 support" soc: qcom: socinfo: Add a bunch of older SoCs dt-bindings: arm: qcom,ids: Add a bunch of older SoCs dt-bindings: arm: qcom,ids: Add QRD board ID soc: qcom: socinfo: Fix soc_id order dt-bindings: soc: qcom: smd-rpm: Exclude MSM8936 from glink-channels dt-bindings: firmware: qcom: scm: Separate VMIDs from header to bindings soc: qcom: rmtfs: Optionally map RMTFS to more VMs dt-bindings: reserved-memory: rmtfs: Make qcom,vmid an array dt-bindings: firmware: scm: Add QDU1000/QRU1000 compatible dt-bindings: firmware: qcom,scm: narrow clocks and interconnects dt-bindings: firmware: qcom,scm: document MSM8226 clocks soc: qcom: ramp_controller: Make things static soc: qcom: rmphpd: add power domains for sa8775p dt-bindings: power: qcom,rpmpd: document sa8775p PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe() soc: qcom: dcc: rewrite description of dcc sysfs files ... Link: https://lore.kernel.org/r/20230126163008.3676950-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Randy Dunlap
|
4a54ecf303 |
soc: sunxi: SUN20I_PPU should depend on PM
An $ARCH or a platform should select PM. Single device drivers
should only depend on PM, not select it.
Having SUN20I_PPU depend on PM removes a kconfig warning:
WARNING: unmet direct dependencies detected for PM
Depends on [n]: !MMU [=y]
Selected by [y]:
- SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])
Fixes:
|
||
Elliot Berman
|
491581f40e |
soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h
Move include/linux/qcom-geni-se.h to include/linux/soc/qcom/geni-se.h. This removes 1 of a few remaining Qualcomm-specific headers into a more approciate subdirectory under include/. Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Acked-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Link: https://lore.kernel.org/r/20230203210133.3552796-1-quic_eberman@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Kathiravan T
|
b0bc8c893a |
soc: qcom: socinfo: Add IDs for IPQ5332 and its variant
Add SOC ID for Qualcomm IPQ5332 and IPQ5322 variants. Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208055709.13162-3-quic_kathirav@quicinc.com |
||
|
Elliot Berman
|
3bf90eca76 |
firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/
Move include/linux/qcom_scm.h to include/linux/firmware/qcom/qcom_scm.h. This removes 1 of a few remaining Qualcomm-specific headers into a more approciate subdirectory under include/. Suggested-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Acked-by: Mukesh Ojha <quic_mojha@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230203210956.3580811-1-quic_eberman@quicinc.com |
||
Christian Marangi
|
7980247925 |
soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants
Add Soc IDs table entries for Qualcomm IPQ8064 and variants. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230124143236.1038-2-ansuelsmth@gmail.com |
||
Saravana Kannan
|
e2bbea770c |
irqchip/irq-imx-gpcv2: Mark fwnode device as not initialized
Since this device is only partially initialized by the irqchip driver, we need to mark the fwnode device as not initialized. This is to let fw_devlink know that the device will be completely initialized at a later point. That way, fw_devlink will continue to defer the probe of the power domain consumers till the power domain driver successfully binds to the struct device and completes the initialization of the device. Signed-off-by: Saravana Kannan <saravanak@google.com> Tested-by: Douglas Anderson <dianders@chromium.org> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcom/sm7225-fairphone-fp4 Link: https://lore.kernel.org/r/20230207014207.1678715-11-saravanak@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Saravana Kannan
|
8640166f01 |
soc: renesas: Move away from using OF_POPULATED for fw_devlink
The OF_POPULATED flag was set to let fw_devlink know that the device tree node will not have a struct device created for it. This information is used by fw_devlink to avoid deferring the probe of consumers of this device tree node. Let's use fwnode_dev_initialized() instead because it achieves the same effect without using OF specific flags. This allows more generic code to be written in driver core. Signed-off-by: Saravana Kannan <saravanak@google.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Douglas Anderson <dianders@chromium.org> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcom/sm7225-fairphone-fp4 Link: https://lore.kernel.org/r/20230207014207.1678715-4-saravanak@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Naman Jain
|
6bdab60d5c |
soc: qcom: socinfo: Add support for new field in revision 17
Add support for new field coming with socinfo structure under v17 to get hardware platform's oem variant id. This is to enable OEMs to have minor changes in the board, but to use the same platform subtype as the one supported by Qualcomm. The new field is to be used in platform overlay file. Default value is 0, reserved for Qualcomm platforms. Also, add debugfs support to read this field for a device. Signed-off-by: Naman Jain <quic_namajain@quicinc.com> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230127041200.29094-1-quic_namajain@quicinc.com |
||
devi priya
|
64dc69f3f3 |
soc: qcom: smd-rpm: Add IPQ9574 compatible
Adding compatible string to support RPM communication over SMD for IPQ9574 SoC Co-developed-by: Praveenkumar I <quic_ipkumar@quicinc.com> Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> Signed-off-by: devi priya <quic_devipriy@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230113150310.29709-2-quic_devipriy@quicinc.com |
||
Tom Rix
|
dcb4e7a57c |
soc: qcom: pmic_glink: remove redundant calculation of svid
gcc with W=1 reports drivers/soc/qcom/pmic_glink_altmode.c:223:13: error: variable ‘svid’ set but not used [-Werror=unused-but-set-variable] 223 | u16 svid; From reviewing the code, the setting of alt_port->svid does the same calculation. Both are not needed. For debuggablity, keep the setting of local svid. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230206135831.1794583-1-trix@redhat.com |
||
Stephen Boyd
|
acdbf5f9b2 |
soc: qcom: stats: Populate all subsystem debugfs files
This driver relies on SMEM to populate items for each subsystem before
the device probes. The items in SMEM that are being looked for are
populated by the subsystems lazily, and therefore may not exist until
the device has booted. For example, if I build this driver into the
kernel on Trogdor Lazor and boot up, I don't see a 'modem' debugfs file
populated, because the modem boots and populates the SMEM item after
this driver probes.
Always populate the files for the subsystems if they're in SMEM, and
make the qcom_subsystem_sleep_stats_show() function return 0 if the SMEM
items still isn't there. This way we can run a simple command like
grep ^ /sys/kernel/debug/qcom_stats/*
and collect the subsystem sleep stats without interspersed errors or
missing details entirely because this driver probed first.
Fixes:
|
||
|
Arnd Bergmann
|
9049453a56 |
soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies
QMI is a network protocol, so anything using requires CONFIG_NET
to be enabled as well:
WARNING: unmet direct dependencies detected for QCOM_QMI_HELPERS
Depends on [n]: NET [=n]
Selected by [m]:
- QCOM_PDR_HELPERS [=m]
arm-linux-gnueabi-ld: drivers/soc/qcom/qmi_interface.o: in function `qmi_send_new_lookup':
qmi_interface.c:(.text+0xf0): undefined reference to `kernel_sendmsg'
Add the dependency to both QCOM_PDR_HELPERS and QCOM_PMIC_GLINK to make
it clearly what the dependency is when another PDR user is added.
pmic_glink also needs CONFIG_OF:
drivers/soc/qcom/pmic_glink_altmode.c: In function 'pmic_glink_altmode_probe':
drivers/soc/qcom/pmic_glink_altmode.c:418:33: error: 'struct drm_bridge' has no member named 'of_node'
Fixes:
|
||
|
Arnd Bergmann
|
7d47f6ffa5 |
Apple SoC RTKit/PMGR updates for 6.3.
This time around we have a PMGR change to allow IRQ-safe usage, RTKit crash register dump decoding, and a bunch of RTKit API changes used by upcoming drivers. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSByI3Ki0mXziclZJcd+FPLCI8zYgUCY9kAQwAKCRAd+FPLCI8z YhQYAP4km7JfYWsQYKjGSqHounJqgzFnaGFyN3xBmUH3cpyEaQD+IP3vl9PBBWqw /rrpVlSwfZ6E1VclFTpaE6/KJPDZwwA= =tXq9 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPg3mQACgkQmmx57+YA GNkhQg/+INoPNTCkN3iAOVbcYG9AfluK7tHsYXsr/yBxuSJgehGKWWLBDlloANSJ ry7tOxlThT+SIuLTTyVTCw18A38eZmbHmBexSxJQek1BDC6BXsVsnWIV8DCSB461 9kaVxrFgIjSe1vh+SDgRmQeEvf8qXJRBe8TLm8G2F4Wnf2hxiD5j7Kq0lIj2QC/L /ITzB0LE3DbEMvvTdXW2drDzwz1zne0SNolFmPtVo8fDyQbStSURpcR41kzcXodk j4PXy0PxGe31eOxkEVyVIo9+bJMGSzLOjgraFBosbfi0n8NfgnPy+NjD5lm2aqz1 h5zYrFYPqvkwsQMBPsqO3zMk0Q4x/uU0QmSUZfYte3uYMHstEdtG/y+8x6ELUWXr /LFtAwYfntj54GbiU1YAP6xXaJpYluCF1ICW10GZTOlprNgSB3rrb3G8HLJChOxb /KDtG+O0mVtyS45FZjvBJJ8GAU0FCs17YInUCDQV64XCSa7SV4X7Rw4D/dHrhDL5 u6yrKlYqLKh/6Nom27a5C7F8L7XIreMu7PK6Hc9lrdQoMBOKd9CQT54G8nEEQHNx Hrzk/aXJ5USwREawlDltHnZz2mcXzXCFBhXTJNL/3Tj0qV3QXtP4tHxaW/NFcNaZ WX8YpCP0MErPrkvy5VX5H9S3qJKXP6b66pM+rF6c7LoxP9JgURk= =HucU -----END PGP SIGNATURE----- Merge tag 'asahi-soc-rtkit-pmgr-6.3' of https://github.com/AsahiLinux/linux into soc/drivers Apple SoC RTKit/PMGR updates for 6.3. This time around we have a PMGR change to allow IRQ-safe usage, RTKit crash register dump decoding, and a bunch of RTKit API changes used by upcoming drivers. * tag 'asahi-soc-rtkit-pmgr-6.3' of https://github.com/AsahiLinux/linux: soc: apple: rtkit: Add register dump decoding to crashlog soc: apple: rtkit: Export non-devm init/free functions soc: apple: rtkit: Add a private pointer to apple_rtkit_shmem soc: apple: apple-pmgr-pwrstate: Switch to IRQ-safe mode soc: apple: rtkit: Add apple_rtkit_idle() function Link: https://lore.kernel.org/r/4790bdc4-b6e2-228b-771f-023363f65fb3@marcan.st Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Bjorn Andersson
|
9b4a19153a | Merge branch '20230201041853.1934355-1-quic_bjorande@quicinc.com' into drivers-for-6.3 | ||
Bjorn Andersson
|
080b4e2485 |
soc: qcom: pmic_glink: Introduce altmode support
With the PMIC GLINK service, the host OS subscribes to USB-C altmode messages, which are sent by the firmware to notify the host OS about state updates and HPD interrupts. The pmic_glink_altmode driver registers for these notifications and propagates the notifications as typec_mux, typec_switch and DRM OOB notifications as necessary to implement DisplayPort altmode support. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org> # SM8350 PDX215 Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-MTP & SM8450-HDK Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230201041853.1934355-4-quic_bjorande@quicinc.com |
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Bjorn Andersson
|
58ef4ece1e |
soc: qcom: pmic_glink: Introduce base PMIC GLINK driver
The PMIC GLINK service runs on one of the co-processors of some modern Qualcomm platforms and implements USB-C and battery managements. It uses a message based protocol over GLINK for communication with the OS, hence the name. The driver implemented provides the rpmsg device for communication and uses auxiliary bus to spawn off individual devices in respective subsystem. The auxiliary devices are spawned off from a platform_device, so that the drm_bridge is available early, to allow the DisplayPort driver to probe even before the remoteproc has spun up. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org> # SM8350 PDX215 Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-MTP & SM8450-HDK Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230201041853.1934355-3-quic_bjorande@quicinc.com |
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Arnd Bergmann
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426082a214 |
Introduce MediaTek regulator coupler driver to ensure that the SRAM
voltage in par with the GPU voltage. This allows for a stable use of the GPU. mtk-mutex: - add support for MT8188 vdosys0 path - allow it to be build as module - add support for MT8195 vdosys1 path mmsys: - add MT8188 vdosys0 path - allow to be build as a module - add MT8195 vdosys1 path - add support for CMDQ - allow for up to 64 reset bits - add supprot for the MT8195 vppsys[0,1] pathes pm-domains: - keep power for the MT8186 ADSP on by default - add support for MT8188 - add support for buck isolation needed in specific pm-domains for MT8188 and MT8192 mtk-svs: - enable IRQ later to allow using kexec - several improvments on the code base - fix modalias pmic wrapper: - convert binding to yaml. As this is thightly coupled to the MT6357 PMIC, I took patches regarding it as well. -----BEGIN PGP SIGNATURE----- iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAmPaoLsXHG1hdHRoaWFz LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH44bw//Wpo6qdxzTOOEGkzdD7JairN5 ozPZyIiSTcg+zVWNJ5sbMMe3xtjIXJVpzI3yfJtx4BTtjns1FNsLeLpVKrS1RVd+ fiSAmhrioYUHk7H599tArs4H+5h1lJkcpf1X+7fX5mc9yCQSsAmAcVeFA5TMbKpS wdr460r7sUZtSLSVLHza1R7k4V3OLHzMzSztBTtgryE/rV9y/1rQ3hb8aiEgu4h1 5igUDXJfzsmGc45UxCaWZnrziREhSMWe0kc4eGDQSGL6Nc/mjZ9wjhDDnzfcwDTE mkvTEAgiS6Jh/hoqHmwyzTO3lZRTIxOc/d5eKTzwk3z7fglGt35wN6jJRHC7Utwx aSt4x8R+3CrlUaAY2FC/1oxt3ONbcLqxPGVUTbvQYxCeXSTagEok1PxyKZZl1bKe XYbJfm0q9tujxItgbF79j6UD0eWVZ9/UM68gkiaUfZ3AYQdLh9J7nqPScu6UqRR5 5gCeLm41/BOrnObmpv0g6VcGfpIjej8gfJinDLgcjUMW8nv38UpglUojeFJutT7b BGMmSC/GR57d2NmhGkWSgdYsjrU6iADf936WdKSSfYswkxrOWLgYSd41bym1fluK JxUYJga4S6Xu3Pjj9vbX60Vi7d9LitEuyAQbi540TP148NjBs0d29puhOGK8USPh z+Jaoaj+j6XSSg0fotQ= =8+S0 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPdCowACgkQmmx57+YA GNknYQ//X3Eg6K4AM3EJ2eKuVyVbqChPwTo1SGgyKb2GpTCvkHlb9yNfKe+LluA8 /KLm7bmvpyTA0yegXmjMNo0HmHw5Qu5wsWTdb74JifAWaH9kh+8AGRptFZO+4bzx /Twj3ZkqqTqzI+NETRcL13sVIEE8y+iGRBVUi8kIxQVS7BYbuBUc0gkgEfbYEfIB sLa+swF9NT/h8cd0jg4TJqTL3F6pUr28JzGcg5fs5JH0WqSkbxELJcW65x73OCdW RjU9ioLVKDjFq6m/6KEq7QzWb35ebItG4yLSH6nwT9l7B/KV9pC0TIapiKLlne0N HlerHU512ynbvtSo+8zyL+gKGiPvQqxyLb/Sd669edSqeCASi8dlKcwxT/boldzu JZLf7qBJR5X8BLrFp8RhWs2D3Mockq8aXc4WGNPnzuvOvRQrl5sfkH8spl2pjkT+ rd6i77IWd+munKldZzFwwDlAhvmpPFWA1F3ogViFiLsy17UwId2AO37FGPbtZ7BL xqJIkLAqfXqUri6KM/MFC5njbWimIfDKmsmQ+FA8DMO7+OFnnNEVKewp63XcOv+m mXkUzoMHnG6GB7tQie5AbwD4RKE14Rr1uiYZRRfdht+zreYYEvqfbowU2dL3OTnr EVnXNSUChOKfW4OBUrX6nKbvni0ffzRaC+aLyBdE8yqMCr7v1RA= =fPm5 -----END PGP SIGNATURE----- Merge tag 'v6.2-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers Introduce MediaTek regulator coupler driver to ensure that the SRAM voltage in par with the GPU voltage. This allows for a stable use of the GPU. mtk-mutex: - add support for MT8188 vdosys0 path - allow it to be build as module - add support for MT8195 vdosys1 path mmsys: - add MT8188 vdosys0 path - allow to be build as a module - add MT8195 vdosys1 path - add support for CMDQ - allow for up to 64 reset bits - add supprot for the MT8195 vppsys[0,1] pathes pm-domains: - keep power for the MT8186 ADSP on by default - add support for MT8188 - add support for buck isolation needed in specific pm-domains for MT8188 and MT8192 mtk-svs: - enable IRQ later to allow using kexec - several improvments on the code base - fix modalias pmic wrapper: - convert binding to yaml. As this is thightly coupled to the MT6357 PMIC, I took patches regarding it as well. * tag 'v6.2-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (41 commits) soc: mediatek: mtk-svs: add missing MODULE_DEVICE_TABLE soc: mediatek: mtk-devapc: Switch to devm_clk_get_enabled() soc: mtk-svs: mt8183: refactor o_slope calculation soc: mediatek: mtk-svs: delete superfluous platform data entries soc: mediatek: mtk-svs: move svs_platform_probe into probe soc: mediatek: mtk-svs: improve readability of platform_probe soc: mediatek: mtk-svs: clean up platform probing soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01() soc: mediatek: mtk-svs: reset svs when svs_resume() fail soc: mediatek: mtk-svs: restore default voltages when svs_init02() fail soc: mediatek: mmsys: add support for MT8195 VPPSYS dt-bindings: arm: mediatek: mmsys: Add support for MT8195 VPPSYS soc: mediatek: Introduce mediatek-regulator-coupler driver soc: mediatek: mtk-svs: Enable the IRQ later soc: mediatek: add mtk-mutex support for mt8195 vdosys1 soc: mediatek: add mtk-mutex component - dp_intf1 soc: mediatek: mmsys: add reset control for MT8195 vdosys1 soc: mediatek: mmsys: add mmsys for support 64 reset bits soc: mediatek: add cmdq support of mtk-mmsys config API for mt8195 vdosys1 ... Link: https://lore.kernel.org/r/396d51fc-81f3-4a2b-d7a7-b966bfe3002a@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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a64c36b8b7 |
arm64: ZynqMP SoC changes for v6.3
Firmware changes - fix memory leak in error path inside notification code - trivial comment cleanup - add workaround for SD tap delay programming with old PMUFW -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCY9j19wAKCRDKSWXLKUoM IaaHAKCLlEqUJWJ1Iv02jm9HWeS2jxm+1ACfTqxKGU6fiw8KVT1nEp7m6BqviUk= =Vlse -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmPaj9EACgkQmmx57+YA GNmamxAAvx4y4w3VJ0q1/d2ZziIlEaCxv3pTgdolGVWx4da9hMGSQA+aXnzUjm48 wTBTglCcS9ebXRmrvHugA5Ns25zTOV3Vc5z+am2unQaQwufHRixZ9vBnesxQmyq9 5e+ME9pJAa4VJkky9Dd0RQkExtCrIuBuyuipdZou2Me5HWdZ3RyztxBTEUyXUKwV VL9/nO9ElUm/MZ33bmu+YzhyH9mLNmtGh+M4fcpi40+wvFLtatg0iGkQDTL83BnR +qDDlaRwTO1zD9g+kfivDDJxteayZtUlpKlLWBeVHzrWlZaTdNavl3Kckk5XYfpB 0V7ofRJrz/lVZJh/QKab2UAEJjpYEpyYEIME6YpkttZkKr1psjkisQwlRBVjKC2S I419CmJeZRYWQjGEjCR8DVmcUCFsyqOiZtGGLCyIZcomqj6zqfcNwtI8TGX06rvT vTs836DSjtAvOIMBt9JtoGf5oqa2aXjLqa4Kv20Th291sG3sowz4zTsPbW6SpcWE Zvv+ZkCqxpF4hbnGfPB1yK06TO3Y62Xi7iZfdZ09VqUDGylvLinCj3Dd253N4D23 I05fF/LRuhXfk43aYG+B/vDMkycVmEhe5gMUfshY2FhAf8DxNiqrJICuXzvNcfZV id75BtzgjatBMSpeA8XnmELkcjvxytL6UnStKMIhklFjn2MKVE4= =yzJm -----END PGP SIGNATURE----- Merge tag 'zynqmp-soc-for-v6.3' of https://github.com/Xilinx/linux-xlnx into soc/drivers arm64: ZynqMP SoC changes for v6.3 Firmware changes - fix memory leak in error path inside notification code - trivial comment cleanup - add workaround for SD tap delay programming with old PMUFW * tag 'zynqmp-soc-for-v6.3' of https://github.com/Xilinx/linux-xlnx: firmware: xilinx: Clear IOCTL_SET_SD_TAPDELAY using PM_MMIO_WRITE firmware: xilinx: Remove kernel-doc marking in the code driver: soc: xilinx: fix memory leak in xlnx_add_cb_for_notify_event() Link: https://lore.kernel.org/r/42be5129-3ca2-ddbc-ac3b-6448245b61c2@monstr.eu Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Jonathan Neuschäfer
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7dbb4a38bf
|
soc: nuvoton: Add SoC info driver for WPCM450
Add a SoC information driver for Nuvoton WPCM450 SoCs. It provides information such as the SoC revision. Usage example: # grep . /sys/devices/soc0/* /sys/devices/soc0/family:Nuvoton NPCM /sys/devices/soc0/revision:A3 /sys/devices/soc0/soc_id:WPCM450 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Link: https://lore.kernel.org/r/20221031223926.241641-1-j.neuschaefer@gmx.net Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230201051717.1005938-1-joel@jms.id.au Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Zeng Heng
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6f42f5e73b |
soc: mediatek: mtk-svs: add missing MODULE_DEVICE_TABLE
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Signed-off-by: Zeng Heng <zengheng4@huawei.com> Link: https://lore.kernel.org/r/20220928151346.1942977-1-zengheng4@huawei.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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AngeloGioacchino Del Regno
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916120df5a |
soc: mediatek: mtk-devapc: Switch to devm_clk_get_enabled()
This driver does exactly devm_clk_get() and clk_prepare_enable() right after, which is exactly what devm_clk_get_enabled() does: clean that up by switching to the latter. This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221006110935.59695-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Roger Lu
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d5a7d80990 |
soc: mtk-svs: mt8183: refactor o_slope calculation
The o_slope value is dependent of the o_slope_sign, refactor code to get rid of unnecessary if constructs. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230111074528.29354-15-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Matthias Brugger
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01c9a8bd23 |
soc: mediatek: mtk-svs: delete superfluous platform data entries
The platform name and efuse parsing function pointer are only used while probing the device. Use them from the svs_platform_data struct instead. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-12-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Matthias Brugger
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5343e9ffb4 |
soc: mediatek: mtk-svs: move svs_platform_probe into probe
Moving svs_platform_probe into driver probe function will allow us to reduce svs_platform members. This will be done in a follow-up patch. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-11-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Matthias Brugger
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227fafd73b |
soc: mediatek: mtk-svs: improve readability of platform_probe
If a compatible misses a match data entry, then something is wrong in the development phase, we don't need to check for that at runtime. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-10-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Matthias Brugger
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3bab727bef |
soc: mediatek: mtk-svs: clean up platform probing
We only ever call the SoC specific probe function from svs_platform_probe. No need to carry that function in a global datastructure around. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-9-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Roger Lu
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8bf3050876 |
soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supported
Some projects might not support CONFIG_DEBUG_FS but still needs svs to be alive. Therefore, enclose debug cmd codes with CONFIG_DEBUG_FS to make sure svs can be alive when CONFIG_DEBUG_FS not supported. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-8-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> |
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Shang XiaoJing
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37fa2aff8f |
soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01()
svs_init01() calls pm_runtime_get_sync() and added fail path as
svs_init01_finish to put usage_counter. However, pm_runtime_get_sync()
will increment usage_counter even it failed. Fix it by replacing it with
pm_runtime_resume_and_get() to keep usage counter balanced.
Fixes:
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Roger Lu
|
f4f8ad204a |
soc: mediatek: mtk-svs: reset svs when svs_resume() fail
Add svs reset when svs_resume() fail.
Fixes:
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Roger Lu
|
a0674cd237 |
soc: mediatek: mtk-svs: restore default voltages when svs_init02() fail
If svs init02 fail, it means we cannot rely on svs bank voltages anymore. We need to disable svs function and restore DVFS opp voltages back to the default voltages for making sure we have enough DVFS voltages. Fixes: |
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Asahi Lina
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22991d8d57 |
soc: apple: rtkit: Add register dump decoding to crashlog
When the coprocessor crashes, it's useful to get a proper register dump so we can find out what the firmware was doing. Add a decoder for this. Originally this had ESR decoding by reusing the ARM64 arch header for this, but that introduces some module linking and cross-arch compilation issues, so let's leave that out for now. Reviewed-by: Sven Peter <sven@svenpeter.dev> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Signed-off-by: Asahi Lina <lina@asahilina.net> Signed-off-by: Hector Martin <marcan@marcan.st> |
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Asahi Lina
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b3892860f5 |
soc: apple: rtkit: Export non-devm init/free functions
While we normally encourage devm usage by drivers, some consumers (and in particular the upcoming Rust abstractions) might want to manually manage memory. Export the raw functions to make this possible. Signed-off-by: Asahi Lina <lina@asahilina.net> Reviewed-by: Sven Peter <sven@svenpeter.dev> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Signed-off-by: Hector Martin <marcan@marcan.st> |
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Hector Martin
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c289d5bce8 |
soc: apple: apple-pmgr-pwrstate: Switch to IRQ-safe mode
This requires changing the reset path locking primitives to the spinlock path in genpd, instead of the mutex path. Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Hector Martin <marcan@marcan.st> |
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Hector Martin
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40eaa8c0cb |
soc: apple: rtkit: Add apple_rtkit_idle() function
This is yet another low power mode, used by DCP. Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Hector Martin <marcan@marcan.st> |