[GIT PULL] ACPI and power management updates for v4.1-rc1
From: Rafael J. Wysocki
Date: Tue Apr 14 2015 - 20:56:43 EST
Hi Linus,
Please pull from
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm+acpi-4.1-rc1
to receive the first batch of power management and ACPI material for
v4.1-rc1 with top-most commit b5e82233cab43c25fc0a1c28d9136a086db4aa52
Merge branches 'powercap' and 'pm-devfreq'
on top of commit 39a8804455fb23f09157341d3ba7db6d7ae6ee76
Linux 4.0
These are mostly fixes and cleanups all over, although there are
a few items that sort of fall into the new feature category.
First off, we have new callbacks for PM domains that should help us
to handle some issues related to device initialization in a better
way.
There also is some consolidation in the unified device properties API
area allowing us to use that inferface for accessing data coming from
platform initialization code in addition to firmware-provided data.
We have some new device/CPU IDs in a few drivers, support for new
chips and a new cpufreq driver too.
Specifics:
- Generic PM domains support update including new PM domain
callbacks to handle device initialization better (Russell King,
Rafael J Wysocki, Kevin Hilman).
- Unified device properties API update including a new mechanism
for accessing data provided by platform initialization code
(Rafael J Wysocki, Adrian Hunter).
- ARM cpuidle update including ARM32/ARM64 handling consolidation
(Daniel Lezcano).
- intel_idle update including support for the Silvermont Core in
the Baytrail SOC and for the Airmont Core in the Cherrytrail and
Braswell SOCs (Len Brown, Mathias Krause).
- New cpufreq driver for Hisilicon ACPU (Leo Yan).
- intel_pstate update including support for the Knights Landing
chip (Dasaratharaman Chandramouli, Kristen Carlson Accardi).
- QorIQ cpufreq driver update (Tang Yuantian, Arnd Bergmann).
- powernv cpufreq driver update (Shilpasri G Bhat).
- devfreq update including Tegra support changes (Tomeu Vizoso,
MyungJoo Ham, Chanwoo Choi).
- powercap RAPL (Running-Average Power Limit) driver update
including support for Intel Broadwell server chips (Jacob Pan,
Mathias Krause).
- ACPI device enumeration update related to the handling of the
special PRP0001 device ID allowing DT-style 'compatible' property
to be used for ACPI device identification (Rafael J Wysocki).
- ACPI EC driver update including limited _DEP support (Lan Tianyu,
Lv Zheng).
- ACPI backlight driver update including a new mechanism to allow
native backlight handling to be forced on non-Windows 8 systems
and a new quirk for Lenovo Ideapad Z570 (Aaron Lu, Hans de Goede).
- New Windows Vista compatibility quirk for Sony VGN-SR19XN (Chen Yu).
- Assorted ACPI fixes and cleanups (Aaron Lu, Martin Kepplinger,
Masanari Iida, Mika Westerberg, Nan Li, Rafael J Wysocki).
- Fixes related to suspend-to-idle for the iTCO watchdog driver and
the ACPI core system suspend/resume code (Rafael J Wysocki, Chen Yu).
- PM tracing support for the suspend phase of system suspend/resume
transitions (Zhonghui Fu).
- Configurable delay for the system suspend/resume testing facility
(Brian Norris).
- PNP subsystem cleanups (Peter Huewe, Rafael J Wysocki).
Thanks!
---------------
Aaron Lu (2):
ACPI / scan: fix fixed event handler return value
ACPI / video: Allow forcing native backlight on non win8 machines
Adrian Hunter (2):
ACPI: Add acpi_device_uid() for convenience
driver core: Add comments about returning array counts
Arnd Bergmann (1):
cpufreq: fix qoriq uniprocessor build
Brian Norris (1):
PM / sleep: add configurable delay for pm_test
Chanwoo Choi (1):
PM / devfreq: event: Add const keyword for devfreq_event_ops structure
Chen Yu (2):
ACPI / blacklist: Disable Vista compatibility for Sony VGN-SR19XN.
ACPI / PM: Enable all wakeup GPEs in suspend-to-idle
Daniel Lezcano (8):
ARM: cpuidle: Remove duplicate header inclusion
ARM: cpuidle: Add a cpuidle ops structure to be used for DT
ARM64: cpuidle: Replace cpu_suspend by the common ARM/ARM64 function
ARM64: cpuidle: Rename cpu_init_idle to a common function name
ARM64: cpuidle: Remove arm64 reference
ARM: cpuidle: Enable the ARM64 driver for both ARM32/ARM64
ARM: cpuidle: Register per cpuidle device
ARM: cpuidle: Document the code
Dasaratharaman Chandramouli (1):
intel_pstate: Knights Landing support
Hans de Goede (1):
ACPI / video: Add force native backlight quirk for Lenovo Ideapad Z570
Jacob Pan (1):
powercap / RAPL: add ID for Broadwell server
Kevin Hilman (1):
MAINTAINERS: add entry for Generic PM domains (genpd)
Kristen Carlson Accardi (1):
intel_pstate: remove MSR test
Lan Tianyu (1):
ACPI / EC: Call acpi_walk_dep_device_list() after installing EC
opregion handler
Len Brown (2):
intel_idle: Update support for Silvermont Core in Baytrail SOC
intel_idle: Add support for the Airmont Core in the Cherrytrail
and Braswell SOCs
Leo Yan (1):
cpufreq: hisilicon: add acpu driver
Lv Zheng (2):
ACPI / EC: Cleanup logging/debugging splitter support.
ACPI / EC: Add GPE reference counting debugging messages.
Martin Kepplinger (1):
ACPI / battery: make warning greppable
Masanari Iida (1):
ACPI/PMIC: Fix typo in MODULE_DESCRIPTION in intel_pmic_crc.c
Mathias Krause (2):
powercap / RAPL: mark rapl_ids array as __initconst
intel_idle: mark cpu id array as __initconst
Mika Westerberg (1):
ACPI: Update GPIO documentation to mention _DSD
MyungJoo Ham (1):
PM / devfreq: correct misleading comment
Nan Li (1):
ACPI / sysfs: Treat the count field of counter_show() as unsigned
Peter Huewe (8):
PNP: Add helper macro for pnp_register_driver boilerplate
PNP: tpm/tpm_infineon: Use module_pnp_driver to register driver
PNP: ata/pata_isapnp: Use module_pnp_driver to register driver
PNP: ide/ide-pnp: Use module_pnp_driver to register driver
PNP: media/rc: Use module_pnp_driver to register driver
PNP: net/sb1000: Use module_pnp_driver to register driver
PNP: platform/x86/apple-gmux: Use module_pnp_driver to register driver
PNP: tty/serial/8250/8250_fintek: Use module_pnp_driver to register driver
Rafael J. Wysocki (17):
PNP / ACPI: Use ACPI_COMPANION_SET() during initialization
driver core / ACPI: Represent ACPI companions using fwnode_handle
ACPI: Introduce has_acpi_companion()
ACPI / sleep: Drop acpi_suspend() which is not used
PNP: Convert pnp_lock into a mutex
PNP: Avoid leaving unregistered device objects in lists
driver core / PM: Add PM domain callbacks for device setup/cleanup
driver core: property: Update fwnode_property_read_string_array()
driver core: Implement device property accessors through fwnode ones
PM / watchdog: iTCO: stop watchdog during system suspend
device property: Make it possible to use secondary firmware nodes
device property: Introduce firmware node type for platform data
ACPI / scan: Generalize of_compatible matching
ACPI / scan: Simplify acpi_match_device()
ACPI / scan: Take the PRP0001 position in the list of IDs into account
ACPI / scan: Rework modalias creation when "compatible" is present
ACPI / scan: Fix NULL pointer dereference in acpi_companion_match()
Russell King (4):
PM / Domains: Sync runtime PM status with genpd after probe
PM / domains: quieten down generic pm domains
PM / domains: factor out code to get the generic PM domain from
a struct device
PM / domains: avoid potential oops in pm_genpd_remove_device()
Shilpasri G Bhat (1):
cpufreq: powernv: Report cpu frequency throttling
Tang Yuantian (2):
cpufreq: qoriq: Make the driver usable on all QorIQ platforms
cpufreq: qoriq: rename the driver
Tomeu Vizoso (6):
PM / devfreq: tegra: Update to v5 of the submitted patches
PM / devfreq: tegra: Use clock rate constraints
PM / devfreq: tegra: remove operating-points
PM / devfreq: tegra: Set drvdata before enabling the irq
PM / devfreq: tegra: Enable interrupts after resuming the devfreq monitor
PM / devfreq: tegra: Register governor on module init
Zhonghui Fu (1):
PM / sleep: add pm-trace support for suspending phase
---------------
Documentation/acpi/enumeration.txt | 26 +-
Documentation/kernel-parameters.txt | 7 +
Documentation/power/basic-pm-debugging.txt | 10 +-
MAINTAINERS | 9 +
arch/arm/include/asm/cpuidle.h | 23 +
arch/arm/kernel/cpuidle.c | 133 +++++-
arch/arm/mach-davinci/cpuidle.c | 1 -
arch/arm/mach-imx/cpuidle-imx6q.c | 1 -
arch/arm/mach-imx/cpuidle-imx6sl.c | 1 -
arch/arm/mach-imx/cpuidle-imx6sx.c | 1 -
arch/arm/mach-omap2/cpuidle44xx.c | 1 -
arch/arm/mach-s3c64xx/cpuidle.c | 2 +-
arch/arm/mach-tegra/cpuidle-tegra20.c | 1 -
arch/arm/mach-tegra/cpuidle-tegra30.c | 1 -
arch/arm64/configs/defconfig | 2 +-
arch/arm64/include/asm/cpuidle.h | 9 +-
arch/arm64/kernel/cpuidle.c | 2 +-
.../x86/include/asm/{resume-trace.h => pm-trace.h} | 10 +-
drivers/acpi/acpi_platform.c | 2 +-
drivers/acpi/battery.c | 4 +-
drivers/acpi/blacklist.c | 8 +
drivers/acpi/dock.c | 2 +-
drivers/acpi/ec.c | 123 +++--
drivers/acpi/glue.c | 4 +-
drivers/acpi/pmic/intel_pmic_crc.c | 2 +-
drivers/acpi/scan.c | 394 +++++++++-------
drivers/acpi/sleep.c | 17 +-
drivers/acpi/sleep.h | 2 -
drivers/acpi/sysfs.c | 2 +-
drivers/acpi/video.c | 36 +-
drivers/acpi/video_detect.c | 8 -
drivers/ata/pata_isapnp.c | 14 +-
drivers/base/core.c | 51 +++
drivers/base/dd.c | 14 +
drivers/base/platform.c | 2 +-
drivers/base/power/domain.c | 70 ++-
drivers/base/power/main.c | 20 +-
drivers/base/power/trace.c | 6 +-
drivers/base/property.c | 198 +++++---
drivers/char/tpm/tpm_infineon.c | 13 +-
drivers/cpufreq/Kconfig | 8 +
drivers/cpufreq/Kconfig.arm | 9 +
drivers/cpufreq/Kconfig.powerpc | 9 -
drivers/cpufreq/Makefile | 3 +-
drivers/cpufreq/hisi-acpu-cpufreq.c | 42 ++
drivers/cpufreq/intel_pstate.c | 45 +-
drivers/cpufreq/powernv-cpufreq.c | 47 +-
.../{ppc-corenet-cpufreq.c => qoriq-cpufreq.c} | 163 ++++---
drivers/cpuidle/Kconfig | 7 +-
drivers/cpuidle/Kconfig.arm | 28 +-
drivers/cpuidle/Kconfig.arm64 | 13 -
drivers/cpuidle/Makefile | 5 +-
drivers/cpuidle/{cpuidle-arm64.c => cpuidle-arm.c} | 83 +++-
drivers/cpuidle/cpuidle-at91.c | 1 -
drivers/cpuidle/cpuidle-exynos.c | 1 -
drivers/cpuidle/cpuidle-kirkwood.c | 1 -
drivers/cpuidle/cpuidle-ux500.c | 1 -
drivers/cpuidle/cpuidle-zynq.c | 1 -
drivers/devfreq/devfreq.c | 1 -
drivers/devfreq/event/exynos-ppmu.c | 2 +-
drivers/devfreq/tegra-devfreq.c | 509 ++++++++++++---------
drivers/gpio/gpiolib.h | 2 +
drivers/i2c/busses/i2c-designware-platdrv.c | 4 +-
drivers/i2c/i2c-core.c | 4 +-
drivers/ide/ide-pnp.c | 14 +-
drivers/idle/intel_idle.c | 68 ++-
drivers/iommu/intel-iommu.c | 2 +-
drivers/media/rc/ene_ir.c | 13 +-
drivers/media/rc/fintek-cir.c | 13 +-
drivers/media/rc/ite-cir.c | 13 +-
drivers/media/rc/nuvoton-cir.c | 13 +-
drivers/net/sb1000.c | 15 +-
drivers/platform/x86/apple-gmux.c | 14 +-
drivers/pnp/base.h | 2 +-
drivers/pnp/card.c | 25 +-
drivers/pnp/core.c | 64 ++-
drivers/pnp/driver.c | 10 +-
drivers/pnp/pnpacpi/core.c | 5 +-
drivers/powercap/intel_rapl.c | 3 +-
drivers/tty/serial/8250/8250_fintek.c | 13 +-
drivers/watchdog/iTCO_wdt.c | 51 +++
include/acpi/acpi_bus.h | 4 +-
include/asm-generic/vmlinux.lds.h | 2 +
include/linux/acpi.h | 15 +-
include/linux/devfreq-event.h | 2 +-
include/linux/device.h | 16 +-
include/linux/fwnode.h | 27 ++
include/linux/i2c.h | 4 +-
include/linux/platform_device.h | 2 +-
include/linux/{resume-trace.h => pm-trace.h} | 9 +-
include/linux/pm.h | 8 +
include/linux/pm_domain.h | 6 +-
include/linux/pnp.h | 12 +
include/linux/property.h | 44 +-
kernel/power/main.c | 2 +-
kernel/power/suspend.c | 13 +-
96 files changed, 1797 insertions(+), 928 deletions(-)
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