Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge branch 'next' into for-linus

Prepare input updates for 6.17 merge window.

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the mer

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.

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Merge branch 'for-6.17/amd-sfh' into for-linus

- add support for operating modes (Basavaraj Natikar)

Merge remote-tracking branch 'drm/drm-next' into msm-next

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss

Merge remote-tracking branch 'drm/drm-next' into msm-next

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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Merge drm/drm-next into drm-misc-next

Backmerging to forward to v6.16-rc1

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.16

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-intel-next

Sync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()
and BIT_U*() macros.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
"LED Triggers:
- Allow writing "default" to the sysfs 'trigger' attribute to

Merge tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
"LED Triggers:
- Allow writing "default" to the sysfs 'trigger' attribute to set an
LED to its default trigger
- If the default trigger is "none", writing "default" will remove the
current trigger
- Updated sysfs ABI documentation for the new "default" trigger
functionality

LED KUnit Testing:
- Provide a skeleton KUnit test suite for the LEDs framework
- Expand the LED class device registration KUnit test to cover more
scenarios, including 'brightness_get' behavior
- Add KUnit tests for the LED lookup and get API ('led_add_lookup',
'devm_led_get')

LED Flash Class:
- Add support for setting flash/strobe duration through a new
'duration_set' op and 'led_set_flash_duration()' function, aligning
with 'V4L2_CID_FLASH_DURATION'

Texas Instruments TPS6131x:
- Add a new driver for the TPS61310/TPS61311 flash LED controllers
- The driver supports the device's three constant-current sinks for
flash and torch modes

LED Core:
- Prevent potential 'snprintf()' truncations in LED names by checking
for buffer overflows

ChromeOS EC LEDs:
- Avoid a -Wflex-array-member-not-at-end GCC warning by replacing an
on-stack flexible structure definition with a utility function call

Multicolor LEDs:
- Fix issue where setting multi_intensity while software blinking is
active could stop blinking

PCA955x LEDs:
- Avoid potential buffer overflow when creating default labels by
changing a field's type to 'u8' and updating format specifiers

PCA995x LEDs:
- Fix a typo (stray space) in an 'of_device_id' entry in the
'pca995x_of_match' table

Kconfig:
- Prevent LED drivers from being enabled by default when
'COMPILE_TEST' is set

Device Property API:
- Split 'device_get_child_node_count()' into a new helper
'fwnode_get_child_node_count()' that doesn't require a device
struct, making the API more symmetrical

Driver Modernization (using 'fwnode_get_child_node_count()'):
- Update 'leds-pwm-multicolor', 'leds-ncp5623' and 'leds-ncp5623' to
use the new 'fwnode_get_child_node_count()' helper, removing their
custom implementation
- As above in the USB Type-C TCPM driver

Driver Modernization (using new GPIO setter callbacks):
- Convert 'leds-lgm-sso' to use new GPIO line value setter callbacks
which return an integer for error handling
- Convert 'leds-pca955x', 'leds-pca9532' and 'leds-tca6507' to use
new GPIO setter callbacks

Documentation:
- Remove the '.rst' extension for 'leds-st1202' in the documentation
index for consistency

LP8860 LEDs:
- Use 'regmap_multi_reg_write()' for EEPROM writes instead of manual
looping
- Use scoped mutex guards and 'devm_mutex_init()' to simplify
function exits and ensure automatic cleanup
- Remove default register definitions that are unused when regmap
caching is not active
- Use 'devm_regulator_get_enable_optional()' to handle the optional
regulator, simplifying enabling and removing manual disabling
- Refactor 'lp8860_unlock_eeprom()' to only perform the unlock
operation, removing the lock part and an unnecessary parameter
- Use a 'devm' action to disable the enable-GPIO, simplifying cleanup
and error paths, and remove the now-empty '.remove()' function

Turris Omnia LEDs:
- Drop unnecessary commas in terminator entries of 'struct attribute'
and 'struct of_device_id' arrays

MT6370 RGB LEDs:
- Use the 'LINEAR_RANGE()' for defining 'struct linear_range' entries
to improve robustness

Texas Instruments TPS6131x:
- Add new devicetree bindings for the TI TPS61310/TPS61311 flash LED
driver"

* tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (31 commits)
leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver
dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driver
leds: flash: Add support for flash/strobe duration
leds: rgb: leds-mt6370-rgb: Improve definition of some struct linear_range
leds: led-test: Provide tests for the lookup and get infrastructure
leds: led-test: Fill out the registration test to cover more test cases
leds: led-test: Remove standard error checking after KUNIT_ASSERT_*()
leds: pca995x: Fix typo in pca995x_of_match's of_device_id entry
leds: Provide skeleton KUnit testing for the LEDs framework
leds: tca6507: Use new GPIO line value setter callbacks
leds: pca9532: Use new GPIO line value setter callbacks
leds: pca955x: Use new GPIO line value setter callbacks
leds: lgm-sso: Use new GPIO line value setter callbacks
leds: Do not enable by default during compile testing
leds: turris-omnia: Drop commas in the terminator entries
leds: lp8860: Disable GPIO with devm action
leds: lp8860: Only unlock in lp8860_unlock_eeprom()
leds: lp8860: Enable regulator using enable_optional helper
leds: lp8860: Remove default regs when not caching
leds: lp8860: Use new mutex guards to cleanup function exits
...

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leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver

The TPS61310/TPS61311 is a flash LED driver with I2C interface. Its power
stage is capable of supplying a maximum total cu

leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver

The TPS61310/TPS61311 is a flash LED driver with I2C interface. Its power
stage is capable of supplying a maximum total current of roughly 1500mA.
The TPS6131x provides three constant-current sinks, capable of sinking up
to 2 x 400mA (LED1 and LED3) and 800mA (LED2) in flash mode. In torch mode
each sink (LED1, LED2, LED3) supports currents up to 175mA.

Signed-off-by: Matthias Fend <matthias.fend@emfend.at>
Link: https://lore.kernel.org/r/20250514-leds-tps6131x-v5-2-a4fb9e7f2c47@emfend.at
Signed-off-by: Lee Jones <lee@kernel.org>

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Merge drm/drm-next into drm-intel-gt-next

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and

Merge drm/drm-next into drm-intel-gt-next

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and we are stuck at 6.9 so lets bump things forward.

Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>

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Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next

Bring in changes removing support for platform data from matrix-keypad
driver.

Merge tag 'v6.11-rc1' into clk-meson-next

Linux 6.11-rc1

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be a

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Merge tag 'v6.11-rc1' into for-6.12

Linux 6.11-rc1

Merge drm/drm-next into drm-xe-next

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter

Merge drm/drm-next into drm-xe-next

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter and allows further pending refactors.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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Merge drm/drm-next into drm-misc-next

Get drm-misc-next to the state of v6.11-rc2.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-intel-next

Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge branch 'linus' into x86/mm

Bring x86 and selftests up to date

Merge drm/drm-fixes into drm-misc-fixes

Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
"Core Frameworks:
- New trigger for Input Events
- New led_mc_set_brightn

Merge tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
"Core Frameworks:
- New trigger for Input Events
- New led_mc_set_brightness() call to adapt colour/brightness for
mutli-colour LEDs
- New lled_mc_trigger_event() call to call the above based on given
trigger conditions
- New led_get_color_name() call, a wrapper around the existing
led_colors[] array
- A new flag to avoid automatic renaming of LED devices

New Drivers:
- Silergy SY7802 Flash LED Controller
- Texas Instruments LP5569 LED Controller
- ChromeOS EC LED Controller

New Device Support:
- KTD202{6,7} support for Kinetic KTD2026/7 LEDs

Fix-ups:
- Replace ACPI/DT firmware helpers with agnostic variants
- Make use of resource managed devm_* API calls
- Device Tree binding adaptions/conversions/creation
- Constify/staticise applicable data structures
- Trivial; spelling, whitespace, coding-style adaptions
- Drop i2c_device_id::driver_data where the value is unused
- Utilise centrally provided helpers and macros to aid simplicity and
avoid duplication
- Use generic platform device properties instead of OF/ACPI specific
ones
- Consolidate/de-duplicate various functionality
- Remove superfluous/duplicated/unused sections
- Make use of the new *_scoped() guard APIs
- Improve/simplify error handling

Bug Fixes:
- Flush pending brightness changes before activating the trigger
- Repair incorrect device naming preventing matches
- Prevent memory leaks by correctly free resources during error
handling routines
- Repair locking issue causing circular dependency splats and
lock-ups
- Unregister sysfs entries before deactivating triggers to prevent
use-after issues
- Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings
- Use correct return codes expected by the callers
- Omit set_brightness() error message for a LEDs that support only HW
triggers"

* tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (65 commits)
leds: leds-lp5569: Enable chip after chip configuration
leds: leds-lp5569: Better handle enabling clock internal setting
leds: leds-lp5569: Fix typo in driver name
leds: flash: leds-qcom-flash: Test the correct variable in init
leds: leds-lp55xx: Convert mutex lock/unlock to guard API
leds: leds-lp5523: Convert to sysfs_emit API
leds: leds-lp5569: Convert to sysfs_emit API
Revert "leds: led-core: Fix refcount leak in of_led_get()"
leds: leds-lp5569: Add support for Texas Instruments LP5569
leds: leds-lp55xx: Drop deprecated defines
leds: leds-lp55xx: Support ENGINE program up to 128 bytes
leds: leds-lp55xx: Generalize sysfs master_fader
leds: leds-lp55xx: Generalize sysfs engine_leds
leds: leds-lp55xx: Generalize sysfs engine_load and engine_mode
leds: leds-lp55xx: Generalize stop_engine function
leds: leds-lp55xx: Generalize turn_off_channels function
leds: leds-lp55xx: Generalize set_led_current function
leds: leds-lp55xx: Generalize multicolor_brightness function
leds: leds-lp55xx: Generalize led_brightness function
leds: leds-lp55xx: Generalize firmware_loaded function
...

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leds: sy7802: Add support for Silergy SY7802 flash LED controller

The SY7802 is a current-regulated charge pump which can regulate two
current levels for Flash and Torch modes.

It is a high-current

leds: sy7802: Add support for Silergy SY7802 flash LED controller

The SY7802 is a current-regulated charge pump which can regulate two
current levels for Flash and Torch modes.

It is a high-current synchronous boost converter with 2-channel high
side current sources. Each channel is able to deliver 900mA current.

Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Link: https://lore.kernel.org/r/20240624-sy7802-v5-2-7abc9d96bfa6@apitzsch.eu
Signed-off-by: Lee Jones <lee@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.