Commit Graph

106177 Commits

Author SHA1 Message Date
Linus Torvalds
1fbb2dc6f0 Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
 "This round is dominated by NXP's i.MX clk drivers. We gained support
  for two or three i.MX SoCs in here and that mostly means a lot of
  driver code and data.

  Beyond that platform, there are some new Mediatek, Amlogic, and
  Qualcomm clk drivers added in here, and then we get to the long tail
  of driver updates and non-critical fixes all around, including code
  for vendors such as Renesas, Rockchip, Nvidia, and Allwinner. Overall,
  the driver updates look normal.

  Apart from the usual driver updates we have an update to make
  registering OF based clk providers a little simpler when they're
  devices created as a child of a device backed by a node in DT. Drivers
  don't have to jump through hoops to unregister the provider upon
  driver removal anymore because the API does the right thing and uses
  the parent device DT node.

  Summary:

  Core:
   - Make devm_of_clk_add_hw_provider() use parent dt node if necessary
   - Various SPDX taggings
   - Mark clk_ops const when possible

  New Drivers:
   - NXP i.MX7ULP SoC clock support
   - NXP i.MX8QXP SoC clock support
   - NXP i.MX8MQ SoC clock support
   - NXP QorIQ T1023 SoC support
   - Qualcomm SDM845 audio subsystem clks
   - Qualcomm SDM845 GPU clck controllers
   - Qualcomm QCS404 RPM clk support
   - Mediatek MT7629 SoC clk controllers
   - Allwinner F1c100s SoC clocks
   - Allwinner H6 display engine clocks
   - Amlogic GX video clocks
   - Support for Amlogic meson8b CPU frequency scaling
   - Amlogic Meson8b CPU post-divider clocks

  Updates:
   - Proper suspend/resume on VersaClock5
   - Shrink code some with DEFINE_SHOW_ATTRIBUTE()
   - Register fixes for Rockchip rk3188 and rk3328
   - One new critical clock for Rockchip rk3188 and a fixed clock id
     (double used number)
   - New clock id for Rockchip rk3328
   - Amlogic Meson8/Meson8b video clock support
   - Amlogic got a clk-input helper and used it for the axg-audio clock
     driver
   - Sigma Delta modulation for the Allwinner A33 audio clocks
   - Support for CPEX (timer) clocks on various Renesas R-Car Gen3 and
     RZ/G2 SoCs
   - Support for SDHI HS400 clocks on early revisions of Renesas R-Car
     H3 and M3-W
   - Support for SDHI and USB clocks on Renesas RZ/A2
   - Support for RPC (SPI Multi I/O Bus Controller) clocks on Renesas
     R-Car V3M
   - Qualcomm MSM8998 GCC driver improvements (resets, drop unused clks,
     etc)"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (172 commits)
  clk: imx: imx7ulp: add arm hsrun mode clocks support
  dt-bindings: clock: imx7ulp: add HSRUN mode related clocks
  clk: Use of_node_name_eq for node name comparisons
  clk: vc5: Add suspend/resume support
  clk: qcom: Drop unused 8998 clock
  clk: qcom: Leave mmss noc on for 8998
  clk: tegra: Return the exact clock rate from clk_round_rate
  clk: tegra30: Use Tegra CPU powergate helper function
  soc/tegra: pmc: Drop SMP dependency from CPU APIs
  clk: tegra: Fix maximum audio sync clock for Tegra124/210
  clk: tegra: get rid of duplicate defines
  clk: imx: add imx8qxp lpcg driver
  clk: imx: add lpcg clock support
  clk: imx: add imx8qxp clk driver
  clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant
  clk: imx: add scu clock common part
  clk: imx: add configuration option for mmio clks
  dt-bindings: clock: add imx8qxp lpcg clock binding
  dt-bindings: clock: imx8qxp: add SCU clock IDs
  clk: qcom: Add missing msm8998 resets
  ...
2018-12-25 14:57:37 -08:00
Linus Torvalds
4e4390ad06 Merge tag 'leds-for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
Pull LED updates from Jacek Anaszewski:
 "There are several few-liners, where most of them are fixes and
  improvments. One thing standing out is ground preparation for
  inititializing trigger parameters via Device Tree.

  We introduce LED_INIT_DEFAULT_TRIGGER flag for that purpose and set it
  when default trigger is matched. It indicates that trigger should
  parse DT properties to retrieve the initialization data when set as
  default one"

* tag 'leds-for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  led: triggers: Initialize LED_INIT_DEFAULT_TRIGGER if trigger is brought after class
  led: triggers: Add LED_INIT_DEFAULT_TRIGGER flag
  led: triggers: Break the for loop after default trigger is found
  leds: pwm: Use OF variant of LED registering function
  leds: pwm: Simplify with resource-managed devm_led_classdev_register()
  leds: gpio: Drop unneeded manual of_node assignment
  leds: 88pm860x: Use of_node_name_eq for node name comparisons
  leds: powernv: add of_node_put()
2018-12-25 14:52:50 -08:00
Linus Torvalds
b1669432b3 Merge tag 'regmap-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
 "This has been a busy release for the regmap-irq code, there's several
  new features been added, including an API cleanup for how we specify
  types that affected one existing driver (gpio-max77620):

   - Support for hardware that flags rising and falling edges on
     separate status bits from Bartosz Golaszewski.

   - Support for explicitly clearing interrupts before unmasking from
     Bartosz Golaszewski.

   - Support for level triggered IRQs from Matti Vaittinen"

* tag 'regmap-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: irq: add an option to clear status registers on unmask
  regmap: regmap-irq/gpio-max77620: add level-irq support
  regmap: regmap-irq: Remove default irq type setting from core
  regmap: debugfs: convert to DEFINE_SHOW_ATTRIBUTE
  regmap: rbtree: convert to DEFINE_SHOW_ATTRIBUTE
  regmap: irq: handle HW using separate rising/falling edge interrupts
  regmap: add a new macro:REGMAP_IRQ_REG_LINE(_id, _reg_bits)
2018-12-25 14:48:06 -08:00
Linus Torvalds
0051db8218 Merge tag 'spi-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
 "The main thing this release has been a lot of work on the integration
  with SPI NOR flashes, there's been some specific support for a while
  for controller features designed to make them perform better but it's
  not worked out as well as hoped so the interface has been redesigned
  in a way that will hopefully do better - it's already been adopted by
  a number of additional controllers so things are looking good.

  Otherwise most of the work has been driver specific:

   - Support for better integration with NOR flashes from Boris
     Brezillon and Yogesh Narayan Gaur plus usage of it in several
     drivers.

   - A big cleanup of the Rockchip driver from Emil Renner Berthing.

   - Lots of performance improvements for bcm2835 from Lukas Wunner.

   - Slave mode support for pxa2xx from Lubomir Rintel.

   - Support for Macronix MXIC, Mediatek MT7629 and MT8183, NPCM PSPI,
     and Renesas r8a77470"

* tag 'spi-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (90 commits)
  spi: sh-msiof: Reduce the number of times write to and perform the transmission from FIFO
  spi: sh-msiof: Add r8a774c0 support
  doc: lpspi: Document DT bindings for LPSPI slave mode
  spi: lpspi: Let watermark change with send data length
  spi: lpspi: Add slave mode support
  spi: lpspi: Replace all "master" with "controller"
  spi: imx: drop useless member speed_hz from driver data struct
  spi: imx: rename config callback and add useful parameters
  spi: imx: style fixes
  spi: imx: mx51-ecspi: Move some initialisation to prepare_message hook.
  spi: imx: add a device specific prepare_message callback
  mtd: atmel-quadspi: disallow building on ebsa110
  spi: Update NPCM PSPI controller documentation
  spi: npcm: Modify pspi send function
  spi: Use of_node_name_eq for node name comparisons
  spi: dw-mmio: add ACPI support
  spi: bcm2835: Synchronize with callback on DMA termination
  spi: bcm2835: Speed up FIFO access if fill level is known
  spi: bcm2835: Polish transfer of DMA prologue
  spi: spi-mem: add support for octal mode I/O data transfer
  ...
2018-12-25 14:43:54 -08:00
Linus Torvalds
79f20778fb Merge tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
 "This has been a very busy release for the core, some fixes, one large
  new feature and a big bit of refactoring to update the GPIO API:

   - Support for coupled regulators from Dmitry Osipenko based on a
     prior attempt by Maciej Purski, allowing us to handle situations
     where the voltages on two regulators can't be too far apart from
     each other.

   - Conversion of the GPIO support in both drivers and the core to use
     GPIO descriptors rather than numbers, part of the overall project
     to remove GPIO numbers.

   - Support for standby mode suspend states from Andrei Stefanescu.

   - New drivers for Allwinner AXP209, Cirrus Logic Lochnagar and
     Microchip MPC16502"

* tag 'regulator-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (90 commits)
  regulator: tps65910: fix a missing check of return value
  regulator: mcp16502: Select REGMAP_I2C to fix build error
  regulator: convert to DEFINE_SHOW_ATTRIBUTE
  regulator: mcp16502: Fix missing n_voltages setting
  regulator: mcp16502: Use #ifdef CONFIG_PM_SLEEP around mcp16502_suspend/resume_noirq
  regulator: mcp16502: code cleanup
  regulator: act8945a-regulator: make symbol act8945a_pm static
  drivers/regulator: fix a missing check of return value
  regulator: act8945a-regulator: fix 'defined but not used' compiler warning
  regulator: axp20x: fix set_ramp_delay for AXP209/dcdc2
  regulator: mcp16502: add support for suspend
  mfd: axp20x: use explicit bit defines
  mfd: axp20x: Clean up included headers
  regulator: dts: enable soft-start and ramp delay for the OLinuXino Lime2
  dt-bindings: mfd: axp20x: Add software based soft_start for AXP209 LDO3
  regulator: axp20x: add software based soft_start for AXP209 LDO3
  dt-bindings: mfd: axp20x: add support for regulator-ramp-delay for AXP209
  regulator: axp20x: add support for set_ramp_delay for AXP209
  mfd: axp20x: name voltage ramping define properly
  regulator: mcp16502: add regulator driver for MCP16502
  ...
2018-12-25 14:38:31 -08:00
Linus Torvalds
d923fd6dc1 Merge tag 'pwm/for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
 "Not a lot going on this cycle.

  There's some more cleanup going on and new driver support that was not
  quite ready in time for v4.21-rc1, but here are a few fixes and
  improvements that are good to go.

  The Kona PWM driver can now be built on the Cygnus architecture and
  the i.MX driver gained support for hardware readback. Some small fixes
  are provided for the clks711x and lpc18xx-sct drivers.

  Finally, to round things off some drivers are switched to SPDX license
  identifiers"

* tag 'pwm/for-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  dt-bindings: pwm: rcar: Add r8a774c0 support
  pwm: imx: Add ipg clock operation
  pwm: clps711x: Switch to SPDX identifier
  pwm: clps711x: Fix period calculation
  pwm: bcm2835: Switch to SPDX identifier
  pwm: Enable Kona PWM to be built for the Cygnus architecture
  pwm: Drop legacy wrapper for changing polarity
  pwm: imx: Implement get_state() function for hardware readout
  pwm: imx: Use bitops and bitfield macros to define register values
  pwm: imx: Sort include files
  pwm: lpc18xx-sct: Don't reconfigure PWM in .request and .free
2018-12-25 14:34:48 -08:00
Linus Torvalds
e6d1315006 Merge tag 'acpi-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to the 20181213 upstream
  revision, make it possible to build the ACPI subsystem without PCI
  support, and a new OEM _OSI string, add a new device support to the
  ACPI driver for AMD SoCs and fix PM handling in the ACPI driver for
  Intel SoCs, fix the SPCR table handling and do some assorted fixes and
  cleanups.

  Specifics:

   - Update the ACPICA code in the kernel to the 20181213 upstream
     revision including:
      * New Windows _OSI strings (Bob Moore, Jung-uk Kim).
      * Buffers-to-string conversions update (Bob Moore).
      * Removal of support for expressions in package elements (Bob
        Moore).
      * New option to display method/object evaluation in debug output
        (Bob Moore).
      * Compiler improvements (Bob Moore, Erik Schmauss).
      * Minor debugger fix (Erik Schmauss).
      * Disassembler improvement (Erik Schmauss).
      * Assorted cleanups (Bob Moore, Colin Ian King, Erik Schmauss).

   - Add support for a new OEM _OSI string to indicate special handling
     of secondary graphics adapters on some systems (Alex Hung).

   - Make it possible to build the ACPI subystem without PCI support
     (Sinan Kaya).

   - Make the SPCR table handling regard baud rate 0 in accordance with
     the specification of it and make the DSDT override code support
     DSDT code names generated by recent ACPICA (Andy Shevchenko, Wang
     Dongsheng, Nathan Chancellor).

   - Add clock frequency for Hisilicon Hip08 SPI controller to the ACPI
     driver for AMD SoCs (APD) (Jay Fang).

   - Fix the PM handling during device init in the ACPI driver for Intel
     SoCs (LPSS) (Hans de Goede).

   - Avoid double panic()s by clearing the APEI GHES block_status before
     panic() (Lenny Szubowicz).

   - Clean up a function invocation in the ACPI core and get rid of some
     code duplication by using the DEFINE_SHOW_ATTRIBUTE macro in the
     APEI support code (Alexey Dobriyan, Yangtao Li)"

* tag 'acpi-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (31 commits)
  ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode
  ACPI/APEI: Clear GHES block_status before panic()
  ACPI: Make PCI slot detection driver depend on PCI
  ACPI/IORT: Stub out ACS functions when CONFIG_PCI is not set
  arm64: select ACPI PCI code only when both features are enabled
  PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set
  ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset
  ACPI: Allow CONFIG_PCI to be unset for reboot
  ACPI: Move PCI reset to a separate function
  ACPI / OSI: Add OEM _OSI string to enable dGPU direct output
  ACPI / tables: add DSDT AmlCode new declaration name support
  ACPICA: Update version to 20181213
  ACPICA: change coding style to match ACPICA, no functional change
  ACPICA: Debug output: Add option to display method/object evaluation
  ACPICA: disassembler: disassemble OEMx tables as AML
  ACPICA: Add "Windows 2018.2" string in the _OSI support
  ACPICA: Expressions in package elements are not supported
  ACPICA: Update buffer-to-string conversions
  ACPICA: add comments, no functional change
  ACPICA: Remove defines that use deprecated flag
  ...
2018-12-25 14:21:18 -08:00
Linus Torvalds
1e2af254ef Merge tag 'pm-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
 "These add sysadmin documentation for cpuidle, extend the cpuidle
  subsystem somewhat, improve the handling of performance states in the
  generic power domains (genpd) and operating performance points (OPP)
  frameworks, add a new cpufreq driver for Qualcomm SoCs, update some
  other cpufreq drivers, switch over the runtime PM framework to using
  high-res timers for device autosuspend, fix a problem with
  suspend-to-idle on ACPI-based platforms, add system-wide suspend and
  resume handling to the devfreq framework, do some janitorial cleanups
  all over and update some utilities.

  Specifics:

   - Add sysadmin documentation for cpuidle (Rafael Wysocki).

   - Make it possible to specify a cpuidle governor from kernel command
     line, add new cpuidle state sysfs attributes for governor
     evaluation, and improve the "polling" idle state handling (Rafael
     Wysocki).

   - Fix the handling of the "required-opps" DT property in the
     operating performance points (OPP) framework, improve the
     integration of it with the generic power domains (genpd) framework,
     improve the handling of performance states in them and clean up the
     idle states vs performance states separation in genpd (Viresh
     Kumar, Ulf Hansson).

   - Add a cpufreq driver called "qcom-hw" for Qualcomm SoCs using a
     hardware engine to control CPU frequency transitions along with DT
     bindings for it (Taniya Das).

   - Fix an intel_pstate driver issue related to CPU offline and update
     the documentation of it (Srinivas Pandruvada).

   - Clean up the imx6q cpufreq driver (Anson Huang).

   - Add SPDX license IDs to cpufreq schedutil governor files (Daniel
     Lezcano).

   - Switch over the runtime PM framework to using high-res timers for
     device autosuspend to allow the control of it to be more precise
     (Vincent Guittot).

   - Disable non-wakeup ACPI GPEs during suspend-to-idle so that they
     don't prevent the system from reaching the target low-power state
     and simplify the suspend-to-idle handling on ACPI platforms without
     full Low-Power S0 Idle (LPS0) support (Rafael Wysocki).

   - Add system-wide suspend and resume support to the devfreq framework
     (Lukasz Luba).

   - Clean up the SmartReflex adaptive voltage scaling (AVS) driver and
     add an SPDX license ID to it (Nishanth Menon, Uwe Kleine-König,
     Thomas Meyer).

   - Get rid of code duplication by using the DEFINE_SHOW_ATTRIBUTE
     macro in some places, fix some DT node refcount leaks, and do some
     other janitorial cleanups (Yangtao Li).

   - Update the cpupower, intel_pstate_tracer and turbosat utilities
     (Abhishek Goel, Doug Smythies, Len Brown)"

* tag 'pm-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (54 commits)
  PM / Domains: remove define_genpd_open_function() and define_genpd_debugfs_fops()
  PM-runtime: Switch autosuspend over to using hrtimers
  cpufreq: qcom-hw: Add support for QCOM cpufreq HW driver
  dt-bindings: cpufreq: Introduce QCOM cpufreq firmware bindings
  ACPI: PM: Loop in full LPS0 mode only
  ACPI: EC / PM: Disable non-wakeup GPEs for suspend-to-idle
  tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file
  tools/power turbostat: consolidate duplicate model numbers
  tools/power turbostat: fix goldmont C-state limit decoding
  PM / Domains: Propagate performance state updates
  PM / Domains: Factorize dev_pm_genpd_set_performance_state()
  PM / Domains: Save OPP table pointer in genpd
  OPP: Don't return 0 on error from of_get_required_opp_performance_state()
  OPP: Add dev_pm_opp_xlate_performance_state() helper
  OPP: Improve _find_table_of_opp_np()
  PM / Domains: Make genpd performance states orthogonal to the idlestates
  PM / sleep: convert to DEFINE_SHOW_ATTRIBUTE
  cpuidle: Add 'above' and 'below' idle state metrics
  PM / AVS: SmartReflex: Switch to SPDX Licence ID
  PM / AVS: SmartReflex: NULL check before some freeing functions is not needed
  ...
2018-12-25 13:47:41 -08:00
Linus Torvalds
b271b2127e Merge tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC updates from Borislav Petkov:

 - Support for ZynqMP DDR controller support to synopsys_edac along with
   a driver cleanup and generalization for the addition of support for
   the new IP. (Manish Narani)

 - Removal of the /sys/bus/edac devices hierarchy. This enabled us to
   get rid of the silly memory controllers maximum number notion. (Tony
   Luck and Borislav Petkov)

 - skx_edac improvements and fixes. (Qiuxu Zhuo and Tony Luck)

 - The usual garden variety of small cleanups and fixes.

* tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (25 commits)
  EDAC, fsl_ddr: Add LS1021A to the list of supported hardware
  EDAC, i5000: Remove set but not used local variables
  MAINTAINERS, EDAC: Drop bouncing email
  EDAC, i82975x: Fix spelling mistake "reserverd" -> "reserved"
  EDAC, fsl: Move error injection under CONFIG_EDAC_DEBUG
  EDAC, skx: Let EDAC core show the decoded result for debugfs
  EDAC, skx: Move debugfs node under EDAC's hierarchy
  EDAC, skx: Prepend hex formatting with '0x'
  EDAC, skx: Fix function calling order in skx_exit()
  EDAC: Drop per-memory controller buses
  EDAC: Don't add devices under /sys/bus/edac
  EDAC: Fix indentation issues in several EDAC drivers
  EDAC, skx: Fix randconfig builds in a better way
  EDAC, i82975x: Remove set but not used variable dtype
  EDAC, qcom_edac: Remove irq_handled local variable
  EDAC, synopsys: Add Error Injection support for ZynqMP DDR controller
  EDAC, synopsys: Add ECC support for ZynqMP DDR controller
  EDAC, synopsys: Add macro defines for ZynqMP DDRC
  dt: bindings: Document ZynqMP DDRC in Synopsys documentation
  EDAC, synopsys: Add error handling for the of_device_get_match_data() result
  ...
2018-12-25 13:28:00 -08:00
Linus Torvalds
8e61e7b5c4 Merge tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
 "There are no intensive changes in both ALSA and ASoC core parts while
  rather most of changes are a bunch of driver fixes and updates. A
  large diff pattern appears in ASoC TI part which now merges both OMAP
  and DaVinci stuff, but the rest spreads allover the places.

  Note that this pull request includes also some updates for LED trigger
  and platform drivers for mute LEDs, appearing in the diffstat as well.

  Some highlights:

  ASoC:
   - Preparatory work for merging the audio-graph and audio-graph-scu
     cards
   - A merge of TI OMAP and DaVinci directories, as both product lines
     get merged together. Also including a few architecture changes as
     well.
   - Major cleanups of the Maxim MAX9867 driver
   - Small fixes for tablets & co with Intel BYT/CHT chips
   - Lots of rsnd updates as usual
   - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with
     RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx
     I2S controllers

  HD-audio:
   - Introduce audio-mute LED trigger for replacing the former hackish
     dynamic binding
   - Huawei WMI hotkey and mute LED support
   - Refactoring of PM code and display power controls
   - Headset button support in the generic jack code
   - A few updates for Tegra
   - Fixups for HP EliteBook and ASUS UX391UA
   - Lots of updates for Intel ASoC HD-audio, including the improved DSP
     detection and the fallback binding from ASoC SST to legacy HD-audio
     controller drivers

  Others:
   - Updates for FireWire TASCAM and Fireface devices, some other fixes
   - A few potential Spectre v1 fixes that are all trivial"

* tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits)
  ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection
  ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected
  ALSA: HDA: export process_unsol_events()
  ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294
  ALSA: bebob: fix model-id of unit for Apogee Ensemble
  ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities
  ALSA: rme9652: Fix potential Spectre v1 vulnerability
  ASoC: ti: Kconfig: Remove the deprecated options
  ARM: davinci_all_defconfig: Update the audio options
  ARM: omap1_defconfig: Do not select ASoC by default
  ARM: omap2plus_defconfig: Update the audio options
  ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options
  ARM: OMAP2: Update for new MCBSP Kconfig option
  ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option
  MAINTAINERS: Add entry for sound/soc/ti and update the OMAP audio support
  ASoC: ti: Merge davinci and omap directories
  ALSA: hda: add mute LED support for HP EliteBook 840 G4
  ALSA: fireface: code refactoring to handle model-specific registers
  ALSA: fireface: add support for packet streaming on Fireface 800
  ALSA: fireface: allocate isochronous resources in mode-specific implementation
  ...
2018-12-25 13:19:10 -08:00
Linus Torvalds
996680d461 Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull more media updates from Mauro Carvalho Chehab:
 "The Intel IPU3 camera driver"

* tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (23 commits)
  media: staging/ipu3-imgu: Add MAINTAINERS entry
  media: staging/ipu3-imgu: Address documentation comments
  media: v4l: Add Intel IPU3 meta buffer formats
  media: doc-rst: Add Intel IPU3 documentation
  media: ipu3-imgu: Fix firmware binary location
  media: ipu3-imgu: Fix compiler warnings
  media: staging/intel-ipu3: Add dual pipe support
  media: staging/intel-ipu3: Add Intel IPU3 meta data uAPI
  media: staging/intel-ipu3: Add imgu top level pci device driver
  media: staging/intel-ipu3: Add v4l2 driver based on media framework
  media: staging/intel-ipu3: Add css pipeline programming
  media: staging/intel-ipu3: css: Initialize css hardware
  media: staging/intel-ipu3: css: Compute and program ccs
  media: staging/intel-ipu3: css: Add static settings for image pipeline
  media: staging/intel-ipu3: css: Add support for firmware management
  media: staging/intel-ipu3: css: Add dma buff pool utility functions
  media: staging/intel-ipu3: Implement DMA mapping functions
  media: staging/intel-ipu3: mmu: Implement driver
  media: staging/intel-ipu3: abi: Add structs
  media: staging/intel-ipu3: abi: Add register definitions and enum
  ...
2018-12-25 13:11:30 -08:00
Linus Torvalds
5813540b58 Merge tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
 "First set of media patches contains:

   - Three new platform drivers: aspeed-video seco-sed and sun5i-csi;

   - One new sensor driver: imx214;

   - Support for Xbox DVD Movie Playback kit remote controller;

   - Removal of the legacy friio driver. The functionalities were ported
     to another driver, already merged;

   - New staging driver: Rockchip VPU;

   - Added license text or SPDX tags to all media documentation files;

   - Usual set of cleanup, fixes and enhancements"

* tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (263 commits)
  media: cx23885: only reset DMA on problematic CPUs
  media: ddbridge: Move asm includes after linux ones
  media: drxk_hard: check if parameter is not NULL
  media: docs: fix some GPL licensing ambiguity at the text
  media: platform: Add Aspeed Video Engine driver
  media: dt-bindings: media: Add Aspeed Video Engine binding documentation
  media: vimc: fix start stream when link is disabled
  media: v4l2-device: Link subdevices to their parent devices if available
  media: siano: Use kmemdup instead of duplicating its function
  media: rockchip vpu: remove some unused vars
  media: cedrus: don't initialize pointers with zero
  media: cetrus: return an error if alloc fails
  media: cedrus: Add device-tree compatible and variant for A64 support
  media: cedrus: Add device-tree compatible and variant for H5 support
  media: dt-bindings: media: cedrus: Add compatibles for the A64 and H5
  media: video-i2c: check if chip struct has set_power function
  media: video-i2c: support runtime PM
  media: staging: media: imx: Use of_node_name_eq for node name comparisons
  media: v4l2-subdev: document controls need _FL_HAS_DEVNODE
  media: vivid: Improve timestamping
  ...
2018-12-25 13:00:14 -08:00
Linus Torvalds
eaa7649971 Merge tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd
Pull mtd updates from Boris Brezillon:
 "SPI NOR Core changes:
   - Parse the 4BAIT SFDP section
   - Add a bunch of SPI NOR entries to the flash_info table
   - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
   - A bunch of minor cleanups/comestic changes

  NAND core changes:
   - kernel-doc miscellaneous fixes.
   - Third batch of fixes/cleanup to the raw NAND core impacting various
     controller drivers (ams-delta, marvell, fsmc, denali, tegra,
     vf610):
      * Stop to pass mtd_info objects to internal functions
      * Reorganize code to avoid forward declarations
      * Drop useless test in nand_legacy_set_defaults()
      * Move nand_exec_op() to internal.h
      * Add nand_[de]select_target() helpers
      * Pass the CS line to be selected in struct nand_operation
      * Make ->select_chip() optional when ->exec_op() is implemented
      * Deprecate the ->select_chip() hook
      * Move the ->exec_op() method to nand_controller_ops
      * Move ->setup_data_interface() to nand_controller_ops
      * Deprecate the dummy_controller field
      * Fix JEDEC detection
      * Provide a helper for polling GPIO R/B pin

  Raw NAND chip drivers changes:
   - Macronix:
      * Flag 1.8V AC chips with a broken GET_FEATURES(TIMINGS)

  Raw NAND controllers drivers changes:
   - Ams-delta:
      * Fix the error path
      * SPDX tag added
      * May be compiled with COMPILE_TEST=y
      * Conversion to ->exec_op() interface
      * Drop .IOADDR_R/W use
      * Use GPIO API for data I/O
   - Denali:
      * Remove denali_reset_banks()
      * Remove ->dev_ready() hook
      * Include <linux/bits.h> instead of <linux/bitops.h>
      * Changes to comply with the above fixes/cleanup done in the core.
   - FSMC:
      * Add an SPDX tag to replace the license text
      * Make conversion from chip to fsmc consistent
      * Fix unchecked return value in fsmc_read_page_hwecc
      * Changes to comply with the above fixes/cleanup done in the core.
   - Marvell:
      * Prevent timeouts on a loaded machine (fix)
      * Changes to comply with the above fixes/cleanup done in the core.
   - OMAP2:
      * Pass the parent of pdev to dma_request_chan() (fix)
   - R852:
      * Use generic DMA API
   - sh_flctl:
      * Convert to SPDX identifiers
   - Sunxi:
      * Write pageprog related opcodes to the right register: WCMD_SET (fix)
   - Tegra:
      * Stop implementing ->select_chip()
   - VF610:
      * Add an SPDX tag to replace the license text
      * Changes to comply with the above fixes/cleanup done in the core.
   - Various trivial/spelling/coding style fixes.

  SPI-NAND drivers changes:
   - Remove the depreacated mt29f_spinand driver from staging.
   - Add support for:
      * Toshiba TC58CVG2S0H
      * GigaDevice GD5FxGQ4xA
      * Winbond W25N01GV

  JFFS2 changes:
   - Fix a lockdep issue

  MTD changes:
   - Rework the physmap driver to merge gpio-addr-flash and physmap_of
     in it
   - Add a new compatible for RedBoot partitions
   - Make sub-partitions RW if the parent partition was RO because of a
     mis-alignment
   - Add pinctrl support to the
   - Addition of /* fall-through */ comments where appropriate
   - Various minor fixes and cleanups

  Other changes:
   - Update my email address"

* tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd: (108 commits)
  mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET
  MAINTAINERS: Update my email address
  mtd: rawnand: marvell: prevent timeouts on a loaded machine
  mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan()
  mtd: rawnand: Fix JEDEC detection
  mtd: spi-nor: Add support for is25lp016d
  mtd: spi-nor: parse SFDP 4-byte Address Instruction Table
  mtd: spi-nor: Add 4B_OPCODES flag to is25lp256
  mtd: spi-nor: Add an SPDX tag to spi-nor.{c,h}
  mtd: spi-nor: Make the enable argument passed to set_byte() a bool
  mtd: spi-nor: Stop passing flash_info around
  mtd: spi-nor: Avoid forward declaration of internal functions
  mtd: spi-nor: Drop inline on all internal helpers
  mtd: spi-nor: Add a post BFPT fixup for MX25L25635E
  mtd: spi-nor: Add a post BFPT parsing fixup hook
  mtd: spi-nor: Add the SNOR_F_4B_OPCODES flag
  mtd: spi-nor: cast to u64 to avoid uint overflows
  mtd: spi-nor: Add support for IS25LP032/064
  mtd: spi-nor: add entry for mt35xu512aba flash
  mtd: spi-nor: add macros related to MICRON flash
  ...
2018-12-25 12:49:46 -08:00
Linus Torvalds
b3cc2bfe72 Merge tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull initial i3c support from Boris Brezillon:
 "Add initial support for I3C along with two I3C master controller
  drivers"

* tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
  i3c: master: cdns: fix I2C transfers in Cadence I3C master driver
  ic3: off by one in mode_show()
  i3c: fix an error code in i3c_master_add_i3c_dev_locked()
  i3c: master: dw: fix mask operation by using the correct operator
  MAINTAINERS: Add myself as the dw-i3c-master module maintainer
  dt-binding: i3c: Document Synopsys DesignWare I3C
  i3c: master: Add driver for Synopsys DesignWare IP
  i3c: master: Remove set but not used variable 'old_i3c_scl_lim'
  dt-bindings: i3c: Document Cadence I3C master bindings
  i3c: master: Add driver for Cadence IP
  MAINTAINERS: Add myself as the I3C subsystem maintainer
  dt-bindings: i3c: Document core bindings
  i3c: Add sysfs ABI spec
  docs: driver-api: Add I3C documentation
  i3c: Add core I3C infrastructure
2018-12-25 12:26:34 -08:00
Linus Torvalds
4971f090aa Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
 "Core:
   - shared fencing staging removal
   - drop transactional atomic helpers and move helpers to new location
   - DP/MST atomic cleanup
   - Leasing cleanups and drop EXPORT_SYMBOL
   - Convert drivers to atomic helpers and generic fbdev.
   - removed deprecated obj_ref/unref in favour of get/put
   - Improve dumb callback documentation
   - MODESET_LOCK_BEGIN/END helpers

  panels:
   - CDTech panels, Banana Pi Panel, DLC1010GIG,
   - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
   - Himax HX8357D, simulated RTSM AEMv8.
   - GPD Win2 panel
   - AUO G101EVN010

  vgem:
   - render node support

  ttm:
   - move global init out of drivers
   - fix LRU handling for ghost objects
   - Support for simultaneous submissions to multiple engines

  scheduler:
   - timeout/fault handling changes to help GPU recovery
   - helpers for hw with preemption support

  i915:
   - Scaler/Watermark fixes
   - DP MST + powerwell fixes
   - PSR fixes
   - Break long get/put shmemfs pages
   - Icelake fixes
   - Icelake DSI video mode enablement
   - Engine workaround improvements

  amdgpu:
   - freesync support
   - GPU reset enabled on CI, VI, SOC15 dGPUs
   - ABM support in DC
   - KFD support for vega12/polaris12
   - SDMA paging queue on vega
   - More amdkfd code sharing
   - DCC scanout on GFX9
   - DC kerneldoc
   - Updated SMU firmware for GFX8 chips
   - XGMI PSP + hive reset support
   - GPU reset
   - DC trace support
   - Powerplay updates for newer Polaris
   - Cursor plane update fast path
   - kfd dma-buf support

  virtio-gpu:
   - add EDID support

  vmwgfx:
   - pageflip with damage support

  nouveau:
   - Initial Turing TU104/TU106 modesetting support

  msm:
   - a2xx gpu support for apq8060 and imx5
   - a2xx gpummu support
   - mdp4 display support for apq8060
   - DPU fixes and cleanups
   - enhanced profiling support
   - debug object naming interface
   - get_iova/page pinning decoupling

  tegra:
   - Tegra194 host1x, VIC and display support enabled
   - Audio over HDMI for Tegra186 and Tegra194

  exynos:
   - DMA/IOMMU refactoring
   - plane alpha + blend mode support
   - Color format fixes for mixer driver

  rcar-du:
   - R8A7744 and R8A77470 support
   - R8A77965 LVDS support

  imx:
   - fbdev emulation fix
   - multi-tiled scalling fixes
   - SPDX identifiers

  rockchip
   - dw_hdmi support
   - dw-mipi-dsi + dual dsi support
   - mailbox read size fix

  qxl:
   - fix cursor pinning

  vc4:
   - YUV support (scaling + cursor)

  v3d:
   - enable TFU (Texture Formatting Unit)

  mali-dp:
   - add support for linear tiled formats

  sun4i:
   - Display Engine 3 support
   - H6 DE3 mixer 0 support
   - H6 display engine support
   - dw-hdmi support
   - H6 HDMI phy support
   - implicit fence waiting
   - BGRX8888 support

  meson:
   - Overlay plane support
   - implicit fence waiting
   - HDMI 1.4 4k modes

  bridge:
   - i2c fixes for sii902x"

* tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits)
  drm/amd/display: Add fast path for cursor plane updates
  drm/amdgpu: Enable GPU recovery by default for CI
  drm/amd/display: Fix duplicating scaling/underscan connector state
  drm/amd/display: Fix unintialized max_bpc state values
  Revert "drm/amd/display: Set RMX_ASPECT as default"
  drm/amdgpu: Fix stub function name
  drm/msm/dpu: Fix clock issue after bind failure
  drm/msm/dpu: Clean up dpu_media_info.h static inline functions
  drm/msm/dpu: Further cleanups for static inline functions
  drm/msm/dpu: Cleanup the debugfs functions
  drm/msm/dpu: Remove dpu_irq and unused functions
  drm/msm: Make irq_postinstall optional
  drm/msm/dpu: Cleanup callers of dpu_hw_blk_init
  drm/msm/dpu: Remove unused functions
  drm/msm/dpu: Remove dpu_crtc_is_enabled()
  drm/msm/dpu: Remove dpu_crtc_get_mixer_height
  drm/msm/dpu: Remove dpu_dbg
  drm/msm: dpu: Remove crtc_lock
  drm/msm: dpu: Remove vblank_requested flag from dpu_crtc
  drm/msm: dpu: Separate crtc assignment from vblank enable
  ...
2018-12-25 11:48:26 -08:00
Linus Torvalds
c76cd634eb Merge tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Andy Shevchenko:

 - The USB Power Delivery discrete components now can be enumerated by
   i2c-multi-instantiate driver via several resources under single ACPI
   device node (ACPI ID is INT3515).

 - Touchscreen support is added for the Mediacom Flexbook Edge 11.

 - Mellanox driver got fixed due to updates in their firmware.

 - The power management stub driver for AtomISP v2 is fixed in order to
   support Intel Baytrail SoCs where same quirk is needed for S0ix to
   work.

 - Special key handling has been fixed for Favorites hotkey on Thinkpad,
   and Screen LOCK on ASUS.

 - Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been
   updated to support this.

 - Few cleanups related to debugfs have been made in Intel IPS and Intel
   PMC drivers. Besides that Intel PMC has been extended to show more
   detailed information about Latency Tolerance

* tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86: (41 commits)
  platform/x86: mlx-platform: Convert to use SPDX identifier
  Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
  platform/x86: mlx-platform: Allow mlxreg-io driver activation for new systems
  platform/x86: mlx-platform: Fix LED configuration
  platform/x86: mlx-platform: Fix tachometer registers
  platform/x86: mlx-platform: Rename new systems product names
  platform/x86: mlx-platform: Add definitions for new registers
  platform/x86: intel_telemetry: convert to DEFINE_SHOW_ATTRIBUTE
  platform/x86: intel_pmc_core: convert to DEFINE_SHOW_ATTRIBUTE
  platform/x86: thinkpad_acpi: Cleanup quirks macros
  platform/x86: touchscreen_dmi: Add info for the Mediacom Flexbook Edge 11
  platform/x86: Fix config space access for intel_atomisp2_pm
  platform/x86: Add the VLV ISP PCI ID to atomisp2_pm
  platform/x86: intel_ips: Convert to use DEFINE_SHOW_ATTRIBUTE macro
  platform/x86: intel_ips: Remove never happen condition
  platform/x86: intel_ips: NULL check before some freeing functions is not needed
  platform/x86: intel_ips: remove unnecessary checks in ips_debugfs_init
  iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper
  ACPI / scan: Create platform device for INT3515 ACPI nodes
  platform/x86: i2c-multi-instantiate: Allow to have same slaves
  ...
2018-12-25 11:04:17 -08:00
Linus Torvalds
1104bd96eb Merge tag 'compiler-attributes-for-linus-v4.20' of https://github.com/ojeda/linux
Pull compiler_types.h fix from Miguel Ojeda:
 "A cleanup for userspace in compiler_types.h: don't pollute userspace
  with macro definitions (Xiaozhou Liu)

  This is harmless for the kernel, but v4.19 was released with a few
  macros exposed to userspace as the patch explains; which this removes,
  so it *could* happen that we break something for someone (although
  leaving inline redefined is probably worse)"

* tag 'compiler-attributes-for-linus-v4.20' of https://github.com/ojeda/linux:
  include/linux/compiler_types.h: don't pollute userspace with macro definitions
2018-12-22 14:29:21 -08:00
Christoph Hellwig
0cd60eb1a7 dma-mapping: fix flags in dma_alloc_wc
We really need the writecombine flag in dma_alloc_wc, fix a stupid
oversight.

Fixes: 7ed1d91a9e ("dma-mapping: translate __GFP_NOFAIL to DMA_ATTR_NO_WARN")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-12-22 08:46:27 -08:00
Linus Torvalds
70ad6368e8 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
 "The biggest part is a series of reverts for the macro based GCC
  inlining workarounds. It caused regressions in distro build and other
  kernel tooling environments, and the GCC project was very receptive to
  fixing the underlying inliner weaknesses - so as time ran out we
  decided to do a reasonably straightforward revert of the patches. The
  plan is to rely on the 'asm inline' GCC 9 feature, which might be
  backported to GCC 8 and could thus become reasonably widely available
  on modern distros.

  Other than those reverts, there's misc fixes from all around the
  place.

  I wish our final x86 pull request for v4.20 was smaller..."

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Revert "kbuild/Makefile: Prepare for using macros in inline assembly code to work around asm() related GCC inlining bugs"
  Revert "x86/objtool: Use asm macros to work around GCC inlining bugs"
  Revert "x86/refcount: Work around GCC inlining bug"
  Revert "x86/alternatives: Macrofy lock prefixes to work around GCC inlining bugs"
  Revert "x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs"
  Revert "x86/paravirt: Work around GCC inlining bugs when compiling paravirt ops"
  Revert "x86/extable: Macrofy inline assembly code to work around GCC inlining bugs"
  Revert "x86/cpufeature: Macrofy inline assembly code to work around GCC inlining bugs"
  Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"
  x86/mtrr: Don't copy uninitialized gentry fields back to userspace
  x86/fsgsbase/64: Fix the base write helper functions
  x86/mm/cpa: Fix cpa_flush_array() TLB invalidation
  x86/vdso: Pass --eh-frame-hdr to the linker
  x86/mm: Fix decoy address handling vs 32-bit builds
  x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence
  x86/dump_pagetables: Fix LDT remap address marker
  x86/mm: Fix guard hole handling
2018-12-21 09:22:24 -08:00
Mark Brown
b27d9668be Merge branch 'regulator-4.21' into regulator-next 2018-12-21 13:43:32 +00:00
Mark Brown
67a2ab931e Merge branch 'regulator-4.20' into regulator-linus 2018-12-21 13:43:30 +00:00
Rafael J. Wysocki
a465d38fa3 Merge branches 'pm-devfreq', 'pm-avs' and 'pm-tools'
* pm-devfreq:
  PM / devfreq: add devfreq_suspend/resume() functions
  PM / devfreq: add support for suspend/resume of a devfreq device
  PM / devfreq: refactor set_target frequency function

* pm-avs:
  PM / AVS: SmartReflex: Switch to SPDX Licence ID
  PM / AVS: SmartReflex: NULL check before some freeing functions is not needed
  PM / AVS: SmartReflex: remove unused function

* pm-tools:
  tools/power/x86/intel_pstate_tracer: Fix non root execution for post processing a trace file
  tools/power turbostat: consolidate duplicate model numbers
  tools/power turbostat: fix goldmont C-state limit decoding
  cpupower : Auto-completion for cpupower tool
  tools/power turbostat: reduce debug output
  tools/power turbosat: fix AMD APIC-id output
2018-12-21 10:07:37 +01:00
Rafael J. Wysocki
442a5d000a Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-sleep'
* pm-core:
  PM-runtime: Switch autosuspend over to using hrtimers

* pm-qos:
  PM / QoS: Change to use DEFINE_SHOW_ATTRIBUTE macro

* pm-domains:
  PM / Domains: remove define_genpd_open_function() and define_genpd_debugfs_fops()

* pm-sleep:
  PM / sleep: convert to DEFINE_SHOW_ATTRIBUTE
2018-12-21 10:06:44 +01:00
Rafael J. Wysocki
6f049e7c87 Merge branch 'pm-opp'
* pm-opp:
  PM / Domains: Propagate performance state updates
  PM / Domains: Factorize dev_pm_genpd_set_performance_state()
  PM / Domains: Save OPP table pointer in genpd
  OPP: Don't return 0 on error from of_get_required_opp_performance_state()
  OPP: Add dev_pm_opp_xlate_performance_state() helper
  OPP: Improve _find_table_of_opp_np()
  PM / Domains: Make genpd performance states orthogonal to the idlestates
  OPP: Fix missing debugfs supply directory for OPPs
  OPP: Use opp_table->regulators to verify no regulator case
  OPP: Remove of_dev_pm_opp_find_required_opp()
  OPP: Rename and relocate of_genpd_opp_to_performance_state()
  OPP: Configure all required OPPs
  OPP: Add dev_pm_opp_{set|put}_genpd_virt_dev() helper
  PM / Domains: Add genpd_opp_to_performance_state()
  OPP: Populate OPPs from "required-opps" property
  OPP: Populate required opp tables from "required-opps" property
  OPP: Separate out custom OPP handler specific code
  OPP: Identify and mark genpd OPP tables
  PM / Domains: Rename genpd virtual devices as virt_dev
2018-12-21 10:06:18 +01:00
Rafael J. Wysocki
3a56fe685d Merge branches 'pm-cpuidle', 'pm-cpufreq' and 'pm-cpufreq-sched'
* pm-cpuidle:
  cpuidle: Add 'above' and 'below' idle state metrics
  cpuidle: big.LITTLE: fix refcount leak
  cpuidle: Add cpuidle.governor= command line parameter
  cpuidle: poll_state: Disregard disable idle states
  Documentation: admin-guide: PM: Add cpuidle document

* pm-cpufreq:
  cpufreq: qcom-hw: Add support for QCOM cpufreq HW driver
  dt-bindings: cpufreq: Introduce QCOM cpufreq firmware bindings
  cpufreq: nforce2: Remove meaningless return
  cpufreq: ia64: Remove unused header files
  cpufreq: imx6q: save one condition block for normal case of nvmem read
  cpufreq: imx6q: remove unused code
  cpufreq: pmac64: add of_node_put()
  cpufreq: powernv: add of_node_put()
  Documentation: intel_pstate: Clarify coordination of P-State limits
  cpufreq: intel_pstate: Force HWP min perf before offline
  cpufreq: s3c24xx: Change to use DEFINE_SHOW_ATTRIBUTE macro

* pm-cpufreq-sched:
  sched/cpufreq: Add the SPDX tags
2018-12-21 10:06:06 +01:00
Rafael J. Wysocki
3eb8536846 Merge branch 'acpi-pci'
* acpi-pci:
  ACPI: Make PCI slot detection driver depend on PCI
  ACPI/IORT: Stub out ACS functions when CONFIG_PCI is not set
  arm64: select ACPI PCI code only when both features are enabled
  PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set
  ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset
  ACPI: Allow CONFIG_PCI to be unset for reboot
  ACPI: Move PCI reset to a separate function
2018-12-21 10:04:23 +01:00
Rafael J. Wysocki
4cd9da8ad1 Merge branches 'acpi-tables', 'acpi-soc', 'acpi-apei' and 'acpi-misc'
* acpi-tables:
  ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode
  ACPI / tables: add DSDT AmlCode new declaration name support
  ACPI: SPCR: Consider baud rate 0 as preconfigured state

* acpi-soc:
  ACPI / LPSS: Ignore acpi_device_fix_up_power() return value
  ACPI / APD: Add clock frequency for Hisilicon Hip08 SPI controller

* acpi-apei:
  ACPI/APEI: Clear GHES block_status before panic()
  ACPI, APEI, EINJ: Change to use DEFINE_SHOW_ATTRIBUTE macro

* acpi-misc:
  ACPI: fix acpi_find_child_device() invocation in acpi_preset_companion()
2018-12-21 10:04:14 +01:00
Rafael J. Wysocki
1027fb0fb9 Merge branch 'acpica'
* acpica:
  ACPICA: Update version to 20181213
  ACPICA: change coding style to match ACPICA, no functional change
  ACPICA: Debug output: Add option to display method/object evaluation
  ACPICA: disassembler: disassemble OEMx tables as AML
  ACPICA: Add "Windows 2018.2" string in the _OSI support
  ACPICA: Expressions in package elements are not supported
  ACPICA: Update buffer-to-string conversions
  ACPICA: add comments, no functional change
  ACPICA: Remove defines that use deprecated flag
  ACPICA: Add "Windows 2018" string in the _OSI support
  ACPICA: Update version to 20181031
  ACPICA: iASL: Enhance error detection
  ACPICA: iASL: adding definition and disassembly for TPM2 revision 3
  ACPICA: Use %d for signed int print formatting instead of %u
  ACPICA: Debugger: refactor to fix unused variable warning
2018-12-21 10:03:16 +01:00
Mark Brown
74ff666bd7 Merge remote-tracking branches 'spi/topic/mem' and 'spi/topic/mtd' into spi-next 2018-12-20 16:01:30 +00:00
Mark Brown
b3fc4e0e96 Merge branch 'spi-4.21' into spi-next 2018-12-20 16:01:28 +00:00
Sinan Kaya
5d32a66541 PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set
We are compiling PCI code today for systems with ACPI and no PCI
device present. Remove the useless code and reduce the tight
dependency.

Signed-off-by: Sinan Kaya <okaya@kernel.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> # PCI parts
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-20 10:19:49 +01:00
Sinan Kaya
bd23fac3ea ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset
Allow ACPI to be built without PCI support in place.

Signed-off-by: Sinan Kaya <okaya@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-20 10:19:49 +01:00
Linus Torvalds
519be6995c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Off by one in netlink parsing of mac802154_hwsim, from Alexander
    Aring.

 2) nf_tables RCU usage fix from Taehee Yoo.

 3) Flow dissector needs nhoff and thoff clamping, from Stanislav
    Fomichev.

 4) Missing sin6_flowinfo initialization in SCTP, from Xin Long.

 5) Spectrev1 in ipmr and ip6mr, from Gustavo A. R. Silva.

 6) Fix r8169 crash when DEBUG_SHIRQ is enabled, from Heiner Kallweit.

 7) Fix SKB leak in rtlwifi, from Larry Finger.

 8) Fix state pruning in bpf verifier, from Jakub Kicinski.

 9) Don't handle completely duplicate fragments as overlapping, from
    Michal Kubecek.

10) Fix memory corruption with macb and 64-bit DMA, from Anssi Hannula.

11) Fix TCP fallback socket release in smc, from Myungho Jung.

12) gro_cells_destroy needs to napi_disable, from Lorenzo Bianconi.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (130 commits)
  rds: Fix warning.
  neighbor: NTF_PROXY is a valid ndm_flag for a dump request
  net: mvpp2: fix the phylink mode validation
  net/sched: cls_flower: Remove old entries from rhashtable
  net/tls: allocate tls context using GFP_ATOMIC
  iptunnel: make TUNNEL_FLAGS available in uapi
  gro_cell: add napi_disable in gro_cells_destroy
  lan743x: Remove MAC Reset from initialization
  net/mlx5e: Remove the false indication of software timestamping support
  net/mlx5: Typo fix in del_sw_hw_rule
  net/mlx5e: RX, Fix wrong early return in receive queue poll
  ipv6: explicitly initialize udp6_addr in udp_sock_create6()
  bnxt_en: Fix ethtool self-test loopback.
  net/rds: remove user triggered WARN_ON in rds_sendmsg
  net/rds: fix warn in rds_message_alloc_sgs
  ath10k: skip sending quiet mode cmd for WCN3990
  mac80211: free skb fraglist before freeing the skb
  nl80211: fix memory leak if validate_pae_over_nl80211() fails
  net/smc: fix TCP fallback socket release
  vxge: ensure data0 is initialized in when fetching firmware version information
  ...
2018-12-19 23:34:33 -08:00
wenxu
1875a9ab01 iptunnel: make TUNNEL_FLAGS available in uapi
ip l add dev tun type gretap external
ip r a 10.0.0.1 encap ip dst 192.168.152.171 id 1000 dev gretap

For gretap Key example when the command set the id but don't set the
TUNNEL_KEY flags. There is no key field in the send packet

In the lwtunnel situation, some TUNNEL_FLAGS should can be set by
userspace

Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-19 15:58:01 -08:00
Mark Brown
58331d618b Merge remote-tracking branch 'regmap/topic/irq' into regmap-next 2018-12-19 18:38:33 +00:00
Bartosz Golaszewski
c82ea33ead regmap: irq: add an option to clear status registers on unmask
Some interrupt controllers whose interrupts are acked on read will set
the status bits for masked interrupts without changing the state of
the IRQ line.

Some chips have an additional "feature" where if those set bits are
not cleared before unmasking their respective interrupts, the IRQ
line will change the state and we'll interpret this as an interrupt
although it actually fired when it was masked.

Add a new field to the irq chip struct that tells the regmap irq chip
code to always clear the status registers before actually changing the
irq mask values.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-19 18:38:13 +00:00
Matti Vaittinen
1c2928e3e3 regmap: regmap-irq/gpio-max77620: add level-irq support
Add level active IRQ support to regmap-irq irqchip. Change breaks
existing regmap-irq type setting. Convert the existing drivers which
use regmap-irq with trigger type setting (gpio-max77620) to work
with this new approach. So we do not magically support level-active
IRQs on gpio-max77620 - but add support to the regmap-irq for chips
which support them =)

We do not support distinguishing situation where HW supports rising
and falling edge detection but not both. Separating this would require
inventing yet another flags for IRQ types.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-19 18:35:45 +00:00
Pierre-Louis Bossart
d82b51c855 ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection
For HDaudio and Skylake drivers, add module parameter "pci_binding"

When pci_binding == 0 (AUTO), the PCI class/subclass info is used to
select drivers based on the presence of the DSP.

pci_binding == 1 (LEGACY) forces the use of the HDAudio legacy driver,
even if the DSP is present.

pci_binding == 2 (ASOC) forces the use of the ASOC driver. The
information on the DSP presence is bypassed.

The value for the module parameter needs to be identical for both
drivers. This parameter is intended as a back-up solution if the
automatic detection fails or when the DSP usage fails. Such cases
should be reported on the alsa-devel mailing list for analysis.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-19 18:07:23 +01:00
Keyon Jie
18d43c9b88 ALSA: HDA: export process_unsol_events()
The SOF implementation does not rely on the hdac_bus library, however
for HDMI and HDaudio codec support it does need to deal with
unsolicited events. Instead of re-inventing the wheel, export this
symbol to reuse this part of the library directly.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-19 18:07:18 +01:00
Ingo Molnar
96af6cd02a Revert "x86/objtool: Use asm macros to work around GCC inlining bugs"
This reverts commit c06c4d8090.

See this commit for details about the revert:

  e769742d35 ("Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"")

Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: Richard Biener <rguenther@suse.de>
Cc: Kees Cook <keescook@chromium.org>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-12-19 12:00:23 +01:00
Ingo Molnar
ffb61c6346 Revert "x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs"
This reverts commit f81f8ad56f.

See this commit for details about the revert:

  e769742d35 ("Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"")

Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: Richard Biener <rguenther@suse.de>
Cc: Kees Cook <keescook@chromium.org>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-12-19 12:00:00 +01:00
Vincent Guittot
8234f6734c PM-runtime: Switch autosuspend over to using hrtimers
PM-runtime uses the timer infrastructure for autosuspend. This implies
that the minimum time before autosuspending a device is in the range
of 1 tick included to 2 ticks excluded
 -On arm64 this means between 4ms and 8ms with default jiffies
  configuration
 -And on arm, it is between 10ms and 20ms

These values are quite high for embedded systems which sometimes want
the duration to be in the range of 1 ms.

It is possible to switch autosuspend over to using hrtimers to get
finer granularity for short durations and take advantage of slack to
retain some margins and get long timeouts with minimum wakeups.

On an arm64 platform that uses 1ms for autosuspending timeout of its
GPU, idle power is reduced by 10% with hrtimer.

The latency impact on arm64 hikey octo cores is:
 - mark_last_busy: from 1.11 us to 1.25 us
 - rpm_suspend: from 15.54 us to 15.38 us
[Only the code path of rpm_suspend() that starts hrtimer has been
measured.]

arm64 image (arm64 default defconfig) decreases by around 3KB
with following details:

$ size vmlinux-timer
   text	   data	    bss	    dec	    hex	filename
12034646	6869268	 386840	19290754	1265a82	vmlinux

$ size vmlinux-hrtimer
   text	   data	    bss	    dec	    hex	filename
12030550	6870164	 387032	19287746	1264ec2	vmlinux

The latency impact on arm 32bits snowball dual cores is :
 - mark_last_busy: from 0.31 us usec to 0.77 us
 - rpm_suspend: from 6.83 us to 6.67 usec

The increase of the image for snowball platform that I used for
testing performance impact, is neglictable (244B).

$ size vmlinux-timer
   text	   data	    bss	    dec	    hex	filename
7157961	2119580	 264120	9541661	 91981d	build-ux500/vmlinux

size vmlinux-hrtimer
   text	   data	    bss	    dec	    hex	filename
7157773	2119884	 264248	9541905	 919911	vmlinux-hrtimer

And arm 32bits image (multi_v7_defconfig) increases by around 1.7KB
with following details:

$ size vmlinux-timer
   text	   data	    bss	    dec	    hex	filename
13304443	6803420	 402768	20510631	138f7a7	vmlinux

$ size vmlinux-hrtimer
   text	   data	    bss	    dec	    hex	filename
13304299	6805276	 402768	20512343	138fe57	vmlinux

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-19 10:31:50 +01:00
David S. Miller
3061169a47 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:

====================
pull-request: bpf 2018-12-18

The following pull-request contains BPF updates for your *net* tree.

The main changes are:

1) promote bpf_perf_event.h to mandatory UAPI header, from Masahiro.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-18 22:30:33 -08:00
Davide Caratti
e2c4cf7f98 net: Use __kernel_clockid_t in uapi net_stamp.h
Herton reports the following error when building a userspace program that
includes net_stamp.h:

 In file included from foo.c:2:
 /usr/include/linux/net_tstamp.h:158:2: error: unknown type name
 ‘clockid_t’
   clockid_t clockid; /* reference clockid */
   ^~~~~~~~~

Fix it by using __kernel_clockid_t in place of clockid_t.

Fixes: 80b14dee2b ("net: Add a new socket option for a future transmit time.")
Cc: Timothy Redaelli <tredaelli@redhat.com>
Reported-by: Herton R. Krzesinski <herton@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Tested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-18 15:59:29 -08:00
Linus Torvalds
62393dbcbe Merge tag 'for-linus-20181218' of git://git.kernel.dk/linux-block
Pull block fix from Jens Axboe:
 "Correct an ioctl direction for the zoned ioctls"

* tag 'for-linus-20181218' of git://git.kernel.dk/linux-block:
  uapi: linux/blkzoned.h: fix BLKGETZONESZ and BLKGETNRZONES definitions
2018-12-18 15:47:40 -08:00
David S. Miller
fde9cd69a5 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
Steffen Klassert says:

====================
pull request (net): ipsec 2018-12-18

1) Fix error return code in xfrm_output_one()
   when no dst_entry is attached to the skb.
   From Wei Yongjun.

2) The xfrm state hash bucket count reported to
   userspace is off by one. Fix from Benjamin Poirier.

3) Fix NULL pointer dereference in xfrm_input when
   skb_dst_force clears the dst_entry.

4) Fix freeing of xfrm states on acquire. We use a
   dedicated slab cache for the xfrm states now,
   so free it properly with kmem_cache_free.
   From Mathias Krause.

Please pull or let me know if there are problems.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-18 11:43:26 -08:00
Boris Brezillon
f366d3854e Merge tag 'spi-nor/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next
Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
2018-12-18 20:00:52 +01:00
Boris Brezillon
ccec4a4a4f Merge tag 'nand/for-4.21' of git://git.infradead.org/linux-mtd into mtd/next
NAND core changes:
- kernel-doc miscellaneous fixes.
- Third batch of fixes/cleanup to the raw NAND core impacting various
  controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610):
  * Stopping to pass mtd_info objects to internal functions
  * Reorganizing code to avoid forward declarations
  * Dropping useless test in nand_legacy_set_defaults()
  * Moving nand_exec_op() to internal.h
  * Adding nand_[de]select_target() helpers
  * Passing the CS line to be selected in struct nand_operation
  * Making ->select_chip() optional when ->exec_op() is implemented
  * Deprecating the ->select_chip() hook
  * Moving the ->exec_op() method to nand_controller_ops
  * Moving ->setup_data_interface() to nand_controller_ops
  * Deprecating the dummy_controller field
  * Fixing JEDEC detection
  * Providing a helper for polling GPIO R/B pin

Raw NAND chip drivers changes:
- Macronix:
  * Flagging 1.8V AC chips with a broken GET_FEATURES(TIMINGS)

Raw NAND controllers drivers changes:
- Ams-delta:
  * Fixing the error path
  * SPDX tag added
  * May be compiled with COMPILE_TEST=y
  * Conversion to ->exec_op() interface
  * Dropping .IOADDR_R/W use
  * Use GPIO API for data I/O
- Denali:
  * Removing denali_reset_banks()
  * Removing ->dev_ready() hook
  * Including <linux/bits.h> instead of <linux/bitops.h>
  * Changes to comply with the above fixes/cleanup done in the core.
- FSMC:
  * Adding an SPDX tag to replace the license text
  * Making conversion from chip to fsmc consistent
  * Fixing unchecked return value in fsmc_read_page_hwecc
  * Changes to comply with the above fixes/cleanup done in the core.
- Marvell:
  * Preventing timeouts on a loaded machine (fix)
  * Changes to comply with the above fixes/cleanup done in the core.
- OMAP2:
  * Pass the parent of pdev to dma_request_chan() (fix)
- R852:
  * Use generic DMA API
- sh_flctl:
  * Converting to SPDX identifiers
- Sunxi:
  * Write pageprog related opcodes to the right register: WCMD_SET (fix)
- Tegra:
  * Stop implementing ->select_chip()
- VF610:
  * Adding an SPDX tag to replace the license text
  * Changes to comply with the above fixes/cleanup done in the core.
- Various trivial/spelling/coding style fixes.

SPI-NAND drivers changes:
- Removing the depreacated mt29f_spinand driver from staging.
- Adding support for:
  * Toshiba TC58CVG2S0H
  * GigaDevice GD5FxGQ4xA
  * Winbond W25N01GV
2018-12-18 19:59:16 +01:00
Linus Torvalds
ddfbab4653 Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
 "Three fixes: The t10-pi one is a regression from the 4.19 release, the
  qla2xxx one is a 4.20 merge window regression and the bnx2fc is a very
  old bug"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: t10-pi: Return correct ref tag when queue has no integrity profile
  scsi: bnx2fc: Fix NULL dereference in error handling
  Revert "scsi: qla2xxx: Fix NVMe Target discovery"
2018-12-18 09:38:34 -08:00
Takashi Iwai
ed49e83919 Merge tag 'asoc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v4.21

Not much work on the core this time around but we've seen quite a bit of
driver work, including on the generic DT drivers.  There's also a large
part of the diff from a merge of the DaVinci and OMAP directories, along
with some active development there:

 - Preparatory work from Morimoto-san for merging the audio-graph and
   audio-graph-scu cards.
 - A merge of the TI OMAP and DaVinci directories, the OMAP product line
   has been merged into the DaVinci product line so there is now a lot
   of IP sharing which meant that the split directories just got in the
   way.  This has pulled in a few architecture changes as well.
 - A big cleanup of the Maxim MAX9867 driver from Ladislav Michl.
 - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with
   RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S
   controllers.
2018-12-18 14:59:56 +01:00