linux.git/include/acpi, branch v5.4-rc2

Merge tag 'acpi-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2019-09-18T02:31:36+00:00

Pull ACPI updates from Rafael Wysocki:
 "These include an ACPICA update (to upstream revision 20190816),
  improvements of support for memory hot-add in the HMAT handling code
  and some assorted fixes and cleanups.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20190816
     including:
      * Internal limits change to support larger systems (Bob Moore).
      * Macros clean up (Bob Moore).
      * printf format string fixes (Bob Moore).
      * Full deployment of the ACPI_PRINTF_LIKE macro (Bob Moore).
      * Tools improvements (Bob Moore, Colin Ian King).
      * Windows _OSI support fixes (Jung-uk Kim).

   - Improve memory hot-add support in the ACPI HMAT handling code (Dan
     Williams, Keith Busch).

   - Fix the ACPI LPSS (Low-Power Subsystem) driver for Intel SoCs to
     save and restore private registers during system-wide suspend and
     resume on systems with the Lynxpoint PCH (Jarkko Nikula).

   - Convert the ACPI documentation related to LEDs to ReST (Sakari
     Ailus).

   - Fix assorted issues and make assorted minor improvements in the
     ACPI-related code (Al Stone, Andy Shevchenko, Jiri Slaby, Kelsey
     Skunberg, Krzysztof Wilczynski, Liguang Zhang, Wenwen Wang,
     YueHaibing)"

* tag 'acpi-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits)
  ACPI / PCI: fix acpi_pci_irq_enable() memory leak
  ACPI: custom_method: fix memory leaks
  ACPI: thermal: Remove redundant acpi_has_method() calls
  ACPI / CPPC: do not require the _PSD method
  ACPI: SBS: remove unused const variable 'SMBUS_PEC'
  ACPI / LPSS: Save/restore LPSS private registers also on Lynxpoint
  ACPI/PCI: Remove surplus parentheses from a return statement
  ACPICA: Update version to 20190816.
  ACPICA: Add "Windows 2019" string to _OSI support.
  ACPICA: Differentiate Windows 8.1 from Windows 8.
  ACPICA: Fully deploy ACPI_PRINTF_LIKE macro
  ACPICA: iASL,acpi_dump: Improve y/n query
  ACPICA: Fix issues with arg types within printf format strings
  ACPICA: Macros: remove pointer math on a null pointer
  ACPICA: Increase total number of possible Owner IDs
  ACPICA: Debugger: remove redundant assignment on obj_desc
  Documentation: ACPI: DSD: Convert LED documentation to ReST
  ACPI / APEI: Release resources if gen_pool_add() fails
  HMAT: Skip publishing target info for nodes with no online memory
  HMAT: Register attributes for memory hot add
  ...

Merge branch 'pm-cpufreq'

2019-09-17T07:44:29+00:00

* pm-cpufreq: (36 commits)
  cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist
  cpufreq: qcom: Add support for qcs404 on nvmem driver
  cpufreq: qcom: Refactor the driver to make it easier to extend
  cpufreq: qcom: Re-organise kryo cpufreq to use it for other nvmem based qcom socs
  dt-bindings: opp: Add qcom-opp bindings with properties needed for CPR
  dt-bindings: opp: qcom-nvmem: Support pstates provided by a power domain
  Documentation: cpufreq: Update policy notifier documentation
  cpufreq: Remove CPUFREQ_ADJUST and CPUFREQ_NOTIFY policy notifier events
  sched/cpufreq: Align trace event behavior of fast switching
  ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier
  video: pxafb: Remove cpufreq policy notifier
  video: sa1100fb: Remove cpufreq policy notifier
  arch_topology: Use CPUFREQ_CREATE_POLICY instead of CPUFREQ_NOTIFY
  cpufreq: powerpc_cbe: Switch to QoS requests for freq limits
  cpufreq: powerpc: macintosh: Switch to QoS requests for freq limits
  cpufreq: Print driver name if cpufreq_suspend() fails
  cpufreq: mediatek: Add support for mt8183
  cpufreq: mediatek: change to regulator_get_optional
  cpufreq: imx-cpufreq-dt: Add i.MX8MN support
  cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading
  ...

ACPI: cpufreq: Switch to QoS requests instead of cpufreq notifier

2019-08-28T09:21:53+00:00

The cpufreq core now takes the min/max frequency constraints via QoS
requests and the CPUFREQ_ADJUST notifier shall get removed later on.

Switch over to using the QoS request for maximum frequency constraint
for acpi driver.

Signed-off-by: Viresh Kumar 
Signed-off-by: Rafael J. Wysocki

ACPICA: Update version to 20190816.

2019-08-20T22:00:37+00:00

ACPICA commit db29ce57ced39ec610667c4b946bc3bb38bc8efa

Version 20190816.

Link: https://github.com/acpica/acpica/commit/db29ce57
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Add "Windows 2019" string to _OSI support.

2019-08-20T22:00:37+00:00

ACPICA commit 32fffb242800b0202986e86d9b0e16f88a23de66

Link: https://github.com/acpica/acpica/commit/32fffb24
Signed-off-by: Jung-uk Kim 
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Differentiate Windows 8.1 from Windows 8.

2019-08-20T22:00:37+00:00

ACPICA commit 66db7b38f61e63f11e48a0ea993d92b12e0a17ca

Link: https://github.com/acpica/acpica/commit/66db7b38
Signed-off-by: Jung-uk Kim 
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Fully deploy ACPI_PRINTF_LIKE macro

2019-08-20T22:00:37+00:00

ACPICA commit d06def132a8852d02c9c7fee60f17b2011066e8e

Macro was not being used across all "printf-like" functions.

Also, clean up all calls to such functions now that they are
analyzed by the compiler (gcc). Both in 32-bit mode and 64-bit
mode.

Link: https://github.com/acpica/acpica/commit/d06def13
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Macros: remove pointer math on a null pointer

2019-08-20T22:00:36+00:00

ACPICA commit 02bbca5070e42d298c9b824300aa0eb8a082d797

Causes warnings on some compilers and/or tools.
Changed ACPI_TO_POINTER to use ACPI_CAST_PTR instead of using
arithmetic.

Link: https://github.com/acpica/acpica/commit/02bbca50
Reported-by: Qian Cai 
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Increase total number of possible Owner IDs

2019-08-20T22:00:36+00:00

ACPICA commit 1f1652dad88b9d767767bc1f7eb4f7d99e6b5324

From 255 to 4095 possible IDs.

Link: https://github.com/acpica/acpica/commit/1f1652da
Reported-by: Hedi Berriche 
Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Return u32 from acpi_dispatch_gpe()

2019-07-23T07:46:13+00:00

In some cases it is useful to know whether or not the
acpi_ev_detect_gpe() called by acpi_dispatch_gpe() has found
the GPE to be active, so return the return value of it (whose
data type is u32) from latter.

Signed-off-by: Rafael J. Wysocki 
Acked-by: Thomas Gleixner