Tags

i915, amdgpu + misc fixes

ACPI fix for v4.15-rc3

This fixes an out of bounds warning from KASAN in the ACPI
CPPC driver.

Power management fix for v4.15-rc3

This fixes an issue in the device runtime PM framework that prevents
customer devices from resuming if runtime PM is disabled for one or
more of their supplier devices (as reflected by device links between
those devices).

regression fix for vc4 + rpm stable fix for analogix bridge

- Fix for fd.o bug #103997 CNL eDP + HDMI causing a machine hard hang (James)
- Fix to allow suspending with a wedged GPU to hopefully unwedge it (Chris)
- Fix for Gen2 vblank timestap/frame counter jumps (Ville)
- Revert of a W/A for enabling FBC on CNL/GLK for certain images
  and sizes (Rodrigo)
- Lockdep fix for i915 userptr code (Chris)

gvt-fixes-2017-12-06

- Fix invalid hw reg read value for vGPU (Xiong)
- Fix qemu warning on PCI ROM bar missing (Changbin)
- Workaround preemption regression (Zhenyu)

UAPI Changes:

- Add "panel orientation" property to DRM to indicate orientation of the
panel vs the device's casing (Hans de Goede)

Core Changes:

- misc doc and bug fixes

Driver Changes:

- sun4i: Many improvements to the DE driver like multi-plane support and
YUV formats (Jernej Skrabec)

Linux 4.1.47

Just the connector_iter corner-case regression fix.

sound fixes for 4.15-rc3

All fixes are small and for stable:
- A PCM ioctl race fix
- Yet another USB-audio hardening for malicious descriptors
- Realtek ALC257 codec support

GPIO fixes for the v4.15 cycle:

- Fix a crash in the 74x164 driver
- Fix IRQ banks in the DaVinci driver
- Fix the vendor prefix in the PCA953x driver

This is the 4.14.4 stable release

This is the 4.9.67 stable release

This is the 4.4.104 stable release

This is the 3.18.86 stable release

Linux 4.15-rc2

First set of new device support, cleanups and features for IIO in the 4.16 cycle

New device support
* IDT Z0PT2201 ambient light and UVB sensor
  - new driver and DT bindings.
* MAX30102 (pulse oximetery sensor)
  - support for MAX30105 sensor (smoke detector)  Just goes to show
    how two supposedly totally different applications can use very similar
    devices.
* UVIS25 UV sensor
  - new driver and DT bindings.

Major new features
* at91-sama5d2-adc
  - DMA support including bindings + a fix for an issue with acking the
    interrupt to prevent false overrun reports.
* ina2xx
  - allow control of shunt voltage PGA and bus voltage range to give better
    accuracy in some cases.
* stm32-adc
  - support differential channels (precursor patch reworked how channel names
    were created to enable this).

Cleanups / minor fixes / features
* core
  - mark a deliberate switch fallthrough.
  - macro to populate struct iio_map array elements.
* docs
  - typo fix.
* MAINTAINERS
  - add some missing entries for IIO ABI files.

* ad7152
  - tidy up unlocking paths.
* ad7746
  - tidy up unlocking paths.
* ak8975
  - add an ACPI id found on a prototype board.
* aspeed-adc
  - deassert reset in probe to ensure device is usable.
* bfin-trigger
  - platform_get_irq return value fixing.
* bmc150
  - OF device ID table for i2c (spi to be done).
* cros_ec
  - unused variable cleanup.
* da208
  - ACPI binding seen on Linx 820 tablet.
* ina2xx
  - shift down raw value to drop status flags from value (likely to have
    been hidden in the noise).
  - tidy up a special case that wasn't needed.
* inv_mpu6050
  - i2c_unregister_device knows about null values so don't check it twice.
* kxsd9
  - fix missing MODULE_LICENSE and MODULE_DESCRIPTION.
* max30102
  - missing new lines in dev_err.
  - inconsistent punctuation in error messages.
  - fix LED mode mask number of bits.
  - check return value of power mode functions to handle errors.
  - introduce an intensity channel macro to reduce duplication.
  - fix minor issue where device wasn't necessarily enabled during
    a get temperature.
  - use indicies for LED channels.
  - move the mode seetting to buffer_postenable - precursor to new device
    support.
  - prepare to allow copying of varying numbers of measurement.
* meson-saradc
  - drop irrelevant clock and update bindings.
* mma8452
  - a couple of renames for readability reasons.
* qcom_vadc
  - fix missing MODULE_LICENSE and MODULE_DESCRIPTION.
* st_accel
  - drop an unused variable.
* sx9500
  - add an ACPI id found on a prototype board.

First set of IIO fixes in the 4.15 cycle.

* kernel-doc
  - fix a build error from symbols ending in _ by making them _*
* cpcap
  - Fix wrong handling of platform_get_irq_by_name which can return a
    postive value on success.
* max30102
  - ABI says temperature should bein milli Celsius after scaling. Here it
    was in Celsius.
* meson-saradc:
  - for Meson8/8b the gate clock bit was wrongly selected due to ffs/fls fun.
  - bandgap was not initialized properly on older socs.  Mostly got away
    with this because the bootloader was doing it for us.
  - Meson8/8b don't have some registers in the general regmap config. Give
    them their own ones.
* stm32-lptimer/stm32-adc trigger
  - Fix a link error when optional stm32-lptimer driver isn't built.
* sx9500
  - we recently removed explict handling of ACPI provided gpio interrupts
    as the core i2c acpi code started providing them directly.  Unfortuantely
    there are ACPI tables out there that use GpioIO resources and it doesn't
    know to map those as interrupts.  As such partial revert the removal
    of this handling from the driver.

drm-intel-next-2017-12-01:

- Init clock gate fix (Ville)
- Execlists event handling corrections (Chris, Michel)
- Improvements on GPU Cache invalidation and context switch (Chris)
- More perf OA changes (Lionel)
- More selftests improvements and fixes (Chris, Matthew)
- Clean-up on modules parameters (Chris)
- Clean-up around old ringbuffer submission and hw semaphore on old platforms (Chris)
- More Cannonlake stabilization effort (David, James)
- Display planes clean-up and improvements (Ville)
- New PMU interface for perf queries... (Tvrtko)
- ... and other subsequent PMU changes and fixes (Tvrtko, Chris)
- Remove success dmesg noise from rotation (Chris)
- New DMC for Kabylake (Anusha)
- Fixes around atomic commits (Daniel)
- GuC updates and fixes (Sagar, Michal, Chris)
- Couple gmbus/i2c fixes (Ville)
- Use exponential backoff for all our wait_for() (Chris)
- Fixes for i915/fbdev (Chris)
- Backlight fixes (Arnd)
- Updates on shrinker (Chris)
- Make Hotplug enable more robuts (Chris)
- Disable huge pages (TPH) on lack of a needed workaround (Joonas)
- New GuC images for SKL, KBL, BXT (Sagar)
- Add HW Workaround for Geminilake performance (Valtteri)
- Fixes for PPS timings (Imre)
- More IPS fixes (Maarten)
- Many fixes for Display Port on gen2-gen4 (Ville)
- Retry GPU reset making the recover from hang more robust (Chris)

amdgpu (+dc), i915, omapdrm, hdlcd, mali and bridge fixes

ACPI fixes for v4.15-rc2

 - Fix an ACPI EC driver regression (from the 4.9 cycle) causing
   the driver's power management operations to be omitted during
   system suspend/resume on platforms where the EC instance from the
   ECDT table is used instead of the one from the DSDT (Lv Zheng).

 - Prevent modalias from being exposed to user space for ACPI device
   objects with _STA returning 0 (not present and not functional) to
   prevent driver modules from being loaded automatically for
   hardware that is not actually present on some platforms (Hans
   de Goede).