After commit 48e7b8e284 ("iommu/arm-smmu-v3: Remove
arm_smmu_domain_finalise() during attach"), an error code is not
returned on the attach path when the smmu does not match with the
domain. This causes problems with VFIO because
vfio_iommu_type1_attach_group() relies on this check to determine domain
compatability.
Re-instate the -EINVAL return value when the SMMU doesn't match on the
device attach path.
Fixes: 48e7b8e284 ("iommu/arm-smmu-v3: Remove arm_smmu_domain_finalise() during attach")
Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
Link: https://lore.kernel.org/r/20250422112951.2027969-1-xiaqinxin@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Use the new compatible string and power domain name as introduced in
commit 2c01d90998 ("dt-bindings: gpu: img: Future-proofing
enhancements").
Reviewed-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Link: https://lore.kernel.org/r/20250428-bxs-4-64-dts-v4-1-eddafb4ae19f@imgtec.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Add the DT node for the PRUSS-M processor subsystem that is present
on the K3 AM62x SoCs. The K3 AM62x family of SoC has one PRUSS-M
instance and it has two Programmable Real-Time Units (PRU0 and PRU1).
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
[ Judith: Fix pruss_iclk id for pruss_coreclk_mux ]
Signed-off-by: Judith Mendez <jm@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Beleswar Padhi <b-padhi@ti.com>
Acked-by: Hari Nagalla <hnagalla@ti.com>
Link: https://lore.kernel.org/r/20250430144343.972234-1-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
AM64x device has 4 R5F cores in the main domain. TI MCU firmware uses
main domain timers as tick timers in these firmwares. Hence keep them
as reserved in the Linux device tree.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-12-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
The main rti4 watchdog timer is used by the C7x DSP, so reserve the
timer in the linux device tree.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-11-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
C7x DSP uses main_timer2, so mark it as reserved in linux DT.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-10-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
For each remote proc, reserve memory for IPC and bind the mailbox
assignments. Two memory regions are reserved for each remote processor.
The first region of 1MB of memory is used for Vring shared buffers
and the second region is used as external memory to the remote processor
for the resource table and for tracebuffer allocations.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-9-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
For each remote proc, reserve memory for IPC and bind the mailbox
assignments. Two memory regions are reserved for each remote processor.
The first region of 1MB of memory is used for Vring shared buffers
and the second region is used as external memory to the remote processor
for the resource table and for tracebuffer allocations.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-8-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
For each remote proc, reserve memory for IPC and bind the mailbox
assignments. Two memory regions are reserved for each remote processor.
The first region of 1MB of memory is used for Vring shared buffers
and the second region is used as external memory to the remote processor
for the resource table and for tracebuffer allocations.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Beleswar Padhi <b-padhi@ti.com>
Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-7-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
AM62A SoCs have a C7xv DSP subsystem with Analytics engine capability.
This subsystem is intended for deep learning purposes. Define the
device node for C7xv DSP.
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-6-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
AM62A SoCs have a single R5F core in wakeup domain. This core is
also used as a device manager for the SoC.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-5-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
AM62A SoCs have a single R5F core in the MCU voltage domain.
Add the R5FSS node with the child node for core0 in MCU voltage
domain .dtsi file.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-4-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
AM62 SoC devices have a single core R5F processor in wakeup domain.
The R5F processor in wakeup domain is used as a device manager
for the SoC.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.com>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-3-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Add cbass ranges for ATCM and BTCM on am62x device, without
these, remoteproc driver fails to probe and attach to the DM
r5 core and IPC communication is broken.
Signed-off-by: Judith Mendez <jm@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-2-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
The device tree overlay for TEVI-OV5640 requires following voltage
supplies:
AVDD-supply: Analog voltage supply, 2.8 volts
DOVDD-supply: Digital I/O voltage supply, 1.8 volts
DVDD-supply: Digital core voltage supply, 3.3 volts
Add them in the overlay.
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Link: https://lore.kernel.org/r/20250506045225.1246873-3-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
The device tree overlay for OV5640 requires following voltage
supplies:
AVDD-supply: Analog voltage supply, 2.8 volts
DOVDD-supply: Digital I/O voltage supply, 1.8 volts
DVDD-supply: Digital core voltage supply, 1.5 volts
Add them in the overlay.
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Link: https://lore.kernel.org/r/20250506045225.1246873-2-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
The device tree overlay for OV5640 requires following voltage
supplies as mentioned in the table 8-3 of the data-sheet [1].
AVDD-supply: Analog voltage supply, 2.8 volts
DOVDD-supply: Digital I/O voltage supply, 1.8 volts
DVDD-supply: Digital core voltage supply, 1.5 volts
Add them in the overlay.
Link: https://cdn.sparkfun.com/datasheets/Sensors/LightImaging/OV5640_datasheet.pdf
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Link: https://lore.kernel.org/r/20250502162539.322091-4-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
The device tree overlay for the IMX219 sensor requires three voltage
supplies to be defined: VANA (analog), VDIG (digital core), and VDDL
(digital I/O) [1].
Add the corresponding voltage supply definitions in the overlay so
that the same topography as dt-bindings is present in the DT overlay.
Link: https://datasheets.raspberrypi.com/camera/camera-module-2-schematics.pdf [1]
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Link: https://lore.kernel.org/r/20250502162539.322091-3-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Add regulator node for AM62P-SK
VCC_3V3_MAIN is the output of LM5141-Q1, and it serves as an input to
TPS22965DSGT which produces VCC_3V3_SYS [1]
VCC_3V3_SYS servers as vin-supply for peripherals like CSI [1].
Link: https://www.ti.com/lit/zip/sprr487 [1]
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Rishikesh Donadkar <r-donadkar@ti.com>
Link: https://lore.kernel.org/r/20250502162539.322091-2-r-donadkar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Fix CPU resume latency constraint units sent to device manager through the
TI SCI API. The device manager expects CPU resume latency to be in msecs
which is passed in with the TI SCI API [1]. CPU latency constraints are
set in userspace using the PM QoS framework which uses usecs as the unit.
Since PM QoS uses usecs for units and the device manager expects msecs as
the unit, TI SCI needs to convert from usecs to msecs before passing to
device manager.
[1] https://software-dl.ti.com/tisci/esd/latest/2_tisci_msgs/pm/lpm.html#tisci-msg-lpm-set-latency-constraint
Cc: stable@vger.kernel.org
Fixes: a7a15754c7 ("firmware: ti_sci: add CPU latency constraint management")
Signed-off-by: Kendall Willis <k-willis@ti.com>
Link: https://lore.kernel.org/r/20250428205336.2947118-1-k-willis@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Now that we have pidfs_{get,register}_pid() that needs to be paired with
pidfs_put_pid() it's possible that someone pairs them with put_pid().
Thus freeing struct pid while it's still used by pidfs. Notice when that
happens. I'll also add a scheme to detect invalid uses of
pidfs_get_pid() and pidfs_put_pid() later.
Link: https://lore.kernel.org/20250506-uferbereich-guttun-7c8b1a0a431f@brauner
Signed-off-by: Christian Brauner <brauner@kernel.org>
Switch to panel timings based on datasheet for the AUO G101EVN01.0
LVDS panel. Default timings were tested on the panel.
Previous mode-based timings resulted in horizontal display shift.
Signed-off-by: Kevin Baker <kevinb@ventureresearch.com>
Fixes: 4fb86404a9 ("drm/panel: simple: Add AUO G101EVN010 panel support")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250505170256.1385113-1-kevinb@ventureresearch.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Synchronize with what we did with the kernel side header in:
3846389c03 ("x86/platform/amd: Move the <asm/amd-ibs.h> header to <asm/amd/ibs.h>")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
Michael Klein says:
====================
net: phy: realtek: Add support for PHY LEDs
Changes in V7:
- Remove some unused macros (patch 1)
- Add more register defines for RTL8211F (patch 3)
- Revise macro definition order once more (patch 4)
Changes in V6:
- fix macro definition order (patch 1)
- introduce two more register defines (patch 2)
Changes in V5:
- Split cleanup patch and improve code formatting
Changes in V4:
- Change (!ret) to (ret == 0)
- Replace set_bit() by __set_bit()
Changes in V3:
- move definition of rtl8211e_read_ext_page() to patch 2
- Wrap overlong lines
Changes in V2:
- Designate to net-next
- Add ExtPage access cleanup patch as suggested by Andrew Lunn
====================
Link: https://patch.msgid.link/20250504172916.243185-1-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Like the RTL8211F, the RTL8211E PHY supports up to three LEDs.
Add netdev trigger support for them, too.
Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-7-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
rtl8211f_led_hw_control_get() does not need atomic bit operations,
replace set_bit() by __set_bit().
Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-6-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Group macro definitions by PHY in lexicographic order. Within each PHY
block, definitions are order by page number and then register number.
Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-5-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add some more defines for RTL8211F page and register numbers.
Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-4-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Factor out RTL8211E extension page access code to
rtl821x_modify_ext_page() and clean up rtl8211e_config_init()
Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-3-michael@fossekall.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'nf-next-25-05-06' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
Pablo Neira Ayuso says:
====================
Netfilter updates for net-next
The following patchset contains Netfilter updates for net-next:
1) Apparently, nf_conntrack_bridge changes the way in which fragments
are handled, dealing to packet drop. From Huajian Yang.
2) Add a selftest to stress the conntrack subsystem, from Florian Westphal.
3) nft_quota depletion is off-by-one byte, Zhongqiu Duan.
4) Rewrites the procfs to read the conntrack table to speed it up,
from Florian Westphal.
5) Two patches to prevent overflow in nft_pipapo lookup table and to
clamp the maximum bucket size.
6) Update nft_fib selftest to check for loopback packet bypass.
From Florian Westphal.
netfilter pull request 25-05-06
* tag 'nf-next-25-05-06' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
selftests: netfilter: nft_fib.sh: check lo packets bypass fib lookup
netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX
netfilter: nft_set_pipapo: prevent overflow in lookup table allocation
netfilter: nf_conntrack: speed up reads from nf_conntrack proc file
netfilter: nft_quota: match correctly when the quota just depleted
selftests: netfilter: add conntrack stress test
netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it
====================
Link: https://patch.msgid.link/20250505234151.228057-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Since commit 98e0500ead ("media: i2c: imx290: Add configurable link
frequency and pixel rate") the driver expects two specific
link-frequency settings 2-lane (445500000, 297000000) and 4-lane
(222750000, 148500000) operation. The driver fails to probe without
these exact settings.
Update the example in the bindings to match this to make it easier for
users to incorporate this sensor in their device tree descriptions
without having to read the driver sources when the driver fails to
probe.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
pre_streamon_queued is no longer used. The lock now is protecting active
and incoming lists.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
isys->line_align value is only used in one place and we can just use
the proper value directly there.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
We can call ipu6_isys_queue_buf_ready() directly. The only current
usage is pin_ready pointer is to check if pin was prepared before
IPU6_FW_ISYS_RESP_TYPE_PIN_DATA_READY interrupt, we can use queue
pointer for that purpose.
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
In commit cfa49ff055 ("media: i2c: imx335: Support 2592x1940 10-bit
mode") the IMX335 driver was extended to support multiple output
bitdepth modes.
This incorrectly extended the frame size enumeration to check against
the supported mbus_codes array instead of the supported mode/frame
array. This has the unwanted side effect of reporting the currently
supported frame size 2592x1944 three times.
Fix the check accordingly to report a frame size for each supported
size, which is presently only a single entry.
Fixes: cfa49ff055 ("media: i2c: imx335: Support 2592x1940 10-bit mode")
Cc: stable@vger.kernel.org
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The "ret" variable is not initialized on success. Set it to zero.
Fixes: e2a3b695bc ("media: i2c: ds90ub960: Configure serializer using back-channel")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The "ret" variable is not initialized on the success path.
Fixes: a057447496 ("media: i2c: ds90ub9xx: Set serializer temperature ramp")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
The "ret" variable is not initialized on the success path. Set it to
zero.
Fixes: 7b19b0fc8a ("media: i2c: imx334: Convert to CCI register access helpers")
Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Use the v4l2_find_nearest_size_conditional() helper to figure out which
drive-supported lane can be used on a given system.
Also avoid exposing duplicate frame sizes to userspace when multiple
modes share the same resolution but differ in lane count.
Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Use the v4l2_link_freq_to_bitmap() helper to figure out which
driver-supported link frequencies can be used on a given system.
Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[hverkuil: drop unused variable 'max']
This follows the previous cleanup commit where duplicate entries were
removed from each mode's register list.
Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Prepare for refactoring register table by removing register entries
that are common across all modes from resolution-specific table
These will be moved into a shared common register array in the next commit.
Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Add register settings for 1500Mbps to support both 2-lane
and 4-lane configurations
Signed-off-by: Jason Chen <jason.z.chen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
