linux.git/drivers/extcon, branch v5.2-rc2 Linux kernel source tree treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21T08:50:46+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-19T12:07:45+00:00 ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1 Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'char-misc-5.2-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2019-05-07T20:39:22+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-05-07T20:39:22+00:00 f678d6da749983791850876e3421e7c48a0a7127 Pull char/misc update part 2 from Greg KH: "Here is the "real" big set of char/misc driver patches for 5.2-rc1 Loads of different driver subsystem stuff in here, all over the places: - thunderbolt driver updates - habanalabs driver updates - nvmem driver updates - extcon driver updates - intel_th driver updates - mei driver updates - coresight driver updates - soundwire driver cleanups and updates - fastrpc driver updates - other minor driver updates - chardev minor fixups Feels like this tree is getting to be a dumping ground of "small driver subsystems" these days. Which is fine with me, if it makes things easier for those subsystem maintainers. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.2-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (255 commits) intel_th: msu: Add current window tracking intel_th: msu: Add a sysfs attribute to trigger window switch intel_th: msu: Correct the block wrap detection intel_th: Add switch triggering support intel_th: gth: Factor out trace start/stop intel_th: msu: Factor out pipeline draining intel_th: msu: Switch over to scatterlist intel_th: msu: Replace open-coded list_{first,last,next}_entry variants intel_th: Only report useful IRQs to subdevices intel_th: msu: Start handling IRQs intel_th: pci: Use MSI interrupt signalling intel_th: Communicate IRQ via resource intel_th: Add "rtit" source device intel_th: Skip subdevices if their MMIO is missing intel_th: Rework resource passing between glue layers and core intel_th: SPDX-ify the documentation intel_th: msu: Fix single mode with IOMMU coresight: funnel: Support static funnel dt-bindings: arm: coresight: Unify funnel DT binding coresight: replicator: Add new device id for static replicator ... 
Pull char/misc update part 2 from Greg KH:
 "Here is the "real" big set of char/misc driver patches for 5.2-rc1

  Loads of different driver subsystem stuff in here, all over the places:
   - thunderbolt driver updates
   - habanalabs driver updates
   - nvmem driver updates
   - extcon driver updates
   - intel_th driver updates
   - mei driver updates
   - coresight driver updates
   - soundwire driver cleanups and updates
   - fastrpc driver updates
   - other minor driver updates
   - chardev minor fixups

  Feels like this tree is getting to be a dumping ground of "small
  driver subsystems" these days. Which is fine with me, if it makes
  things easier for those subsystem maintainers.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.2-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (255 commits)
  intel_th: msu: Add current window tracking
  intel_th: msu: Add a sysfs attribute to trigger window switch
  intel_th: msu: Correct the block wrap detection
  intel_th: Add switch triggering support
  intel_th: gth: Factor out trace start/stop
  intel_th: msu: Factor out pipeline draining
  intel_th: msu: Switch over to scatterlist
  intel_th: msu: Replace open-coded list_{first,last,next}_entry variants
  intel_th: Only report useful IRQs to subdevices
  intel_th: msu: Start handling IRQs
  intel_th: pci: Use MSI interrupt signalling
  intel_th: Communicate IRQ via resource
  intel_th: Add "rtit" source device
  intel_th: Skip subdevices if their MMIO is missing
  intel_th: Rework resource passing between glue layers and core
  intel_th: SPDX-ify the documentation
  intel_th: msu: Fix single mode with IOMMU
  coresight: funnel: Support static funnel
  dt-bindings: arm: coresight: Unify funnel DT binding
  coresight: replicator: Add new device id for static replicator
  ...
Merge branches 'acpi-utils', 'acpi-video', 'acpi-soc' and 'acpi-button' 2019-05-06T08:50:08+00:00 Rafael J. Wysocki rafael.j.wysocki@intel.com 2019-05-06T08:50:08+00:00 7e8e05fd0822622e243843f53dc2a3500ee5a197 * acpi-utils: gpio: merrifield: Fix build err without CONFIG_ACPI ACPI / utils: Remove deprecated function since no user left ASoC: Intel: cht_bsw_rt5672: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: cht_bsw_rt5645: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcr_rt5651: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcr_rt5640: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcht_es8316: Convert to use acpi_dev_get_first_match_dev() ASoC: Intel: bytcht_da7213: Convert to use acpi_dev_get_first_match_dev() gpio: merrifield: Convert to use acpi_dev_get_first_match_dev() extcon: axp288: Convert to use acpi_dev_get_first_match_dev() ACPI / utils: Introduce acpi_dev_get_first_match_dev() helper * acpi-video: ACPI: video: Use vendor backlight on Sony VPCEH3U1E * acpi-soc: ACPI / LPSS: Use acpi_lpss_* instead of acpi_subsys_* functions for hibernate * acpi-button: ACPI: button: reinitialize button state upon resume 
* acpi-utils:
  gpio: merrifield: Fix build err without CONFIG_ACPI
  ACPI / utils: Remove deprecated function since no user left
  ASoC: Intel: cht_bsw_rt5672: Convert to use acpi_dev_get_first_match_dev()
  ASoC: Intel: cht_bsw_rt5645: Convert to use acpi_dev_get_first_match_dev()
  ASoC: Intel: bytcr_rt5651: Convert to use acpi_dev_get_first_match_dev()
  ASoC: Intel: bytcr_rt5640: Convert to use acpi_dev_get_first_match_dev()
  ASoC: Intel: bytcht_es8316: Convert to use acpi_dev_get_first_match_dev()
  ASoC: Intel: bytcht_da7213: Convert to use acpi_dev_get_first_match_dev()
  gpio: merrifield: Convert to use acpi_dev_get_first_match_dev()
  extcon: axp288: Convert to use acpi_dev_get_first_match_dev()
  ACPI / utils: Introduce acpi_dev_get_first_match_dev() helper

* acpi-video:
  ACPI: video: Use vendor backlight on Sony VPCEH3U1E

* acpi-soc:
  ACPI / LPSS: Use acpi_lpss_* instead of acpi_subsys_* functions for hibernate

* acpi-button:
  ACPI: button: reinitialize button state upon resume
extcon: arizona: Disable mic detect if running when driver is removed 2019-04-12T00:38:40+00:00 Charles Keepax ckeepax@opensource.cirrus.com 2019-04-04T16:33:56+00:00 00053de52231117ddc154042549f2256183ffb86 Microphone detection provides the button detection features on the Arizona CODECs as such it will be running if the jack is currently inserted. If the driver is unbound whilst the jack is still inserted this will cause warnings from the regulator framework as the MICVDD regulator is put but was never disabled. Correct this by disabling microphone detection on driver removal and if the microphone detection was running disable the regulator and put the runtime reference that was currently held. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
Microphone detection provides the button detection features on the
Arizona CODECs as such it will be running if the jack is currently
inserted. If the driver is unbound whilst the jack is still inserted
this will cause warnings from the regulator framework as the MICVDD
regulator is put but was never disabled.

Correct this by disabling microphone detection on driver removal and if
the microphone detection was running disable the regulator and put the
runtime reference that was currently held.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: axp288: Add a depends on ACPI to the Kconfig entry 2019-04-11T23:23:24+00:00 YueHaibing yuehaibing@huawei.com 2019-04-04T14:17:48+00:00 fa3c098c2d52a268f6372fa053932e11f50cecb1 As Hans de Goede pointed, using this driver without ACPI makes little sense, so add ACPI dependency to Kconfig entry to fix a build error while CONFIG_ACPI is not set. drivers/extcon/extcon-axp288.c: In function 'axp288_extcon_probe': drivers/extcon/extcon-axp288.c:363:20: error: dereferencing pointer to incomplete type put_device(&adev->dev); Fixes: 0cf064db948a ("extcon: axp288: Convert to use acpi_dev_get_first_match_dev()") Reported-by: Hulk Robot <hulkci@huawei.com> Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
As Hans de Goede pointed, using this driver without ACPI
makes little sense, so add ACPI dependency to Kconfig entry
to fix a build error while CONFIG_ACPI is not set.

drivers/extcon/extcon-axp288.c: In function 'axp288_extcon_probe':
drivers/extcon/extcon-axp288.c:363:20: error: dereferencing pointer to incomplete type
    put_device(&adev->dev);

Fixes: 0cf064db948a ("extcon: axp288: Convert to use acpi_dev_get_first_match_dev()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: mrfld: Introduce extcon driver for Basin Cove PMIC 2019-04-05T01:21:41+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2019-03-19T14:30:42+00:00 492929c547913f77460c20be994482d57bc74840 On Intel Merrifield the Basin Cove PMIC provides a feature to detect the USB connection type. This driver utilizes the feature in order to support the USB dual role detection. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
On Intel Merrifield the Basin Cove PMIC provides a feature to detect
the USB connection type. This driver utilizes the feature in order
to support the USB dual role detection.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: intel: Split out some definitions to a common header 2019-04-05T01:21:41+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2019-03-19T14:30:41+00:00 098b7ae8ec431465b319e2157f848df50dc6b7e0 We are going to use some definitions in the other Intel extcon drivers, thus, split out them to a common header file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
We are going to use some definitions in the other Intel extcon drivers,
thus, split out them to a common header file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: Fix build warning for extcon_unregister_notifier comment 2019-04-05T01:21:41+00:00 Valdis Klētnieks valdis.kletnieks@vt.edu 2019-03-12T10:42:31+00:00 db8b4aefd17b1ccf108d81a4fbb181c8e50abf0e Give the line the asterisk it wanted to fix the build warning. [Build warning message] Building with W=1 reports: CC drivers/extcon/devres.o drivers/extcon/devres.c:208: warning: bad line: - Resource-managed extcon_unregister_notifier() Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> [cw00.choi: Edit the patch subject and description] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
Give the line the asterisk it wanted to fix the build warning.

[Build warning message]
Building with W=1 reports:

  CC      drivers/extcon/devres.o
drivers/extcon/devres.c:208: warning: bad line:
	- Resource-managed extcon_unregister_notifier()

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
[cw00.choi: Edit the patch subject and description]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: intel-cht-wc: Enable external charger 2019-04-05T01:21:41+00:00 Yauhen Kharuzhy jekhor@gmail.com 2019-03-03T20:16:13+00:00 a72a1be0de71b3bdab3d8b2e708267f32ea33ee2 In some configuration external charger "#charge enable" signal is connected to PMIC. Enable it at device probing to allow charging. Save CHGRCTRL0 and CHGDISCTR registers at driver probing and restore them at driver unbind to re-enable hardware charging control if it was enabled before. Tested at Lenovo Yoga Book (YB1-X91L). Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
In some configuration external charger "#charge enable" signal is
connected to PMIC. Enable it at device probing to allow charging.

Save CHGRCTRL0 and CHGDISCTR registers at driver probing and restore
them at driver unbind to re-enable hardware charging control if it was
enabled before.

Tested at Lenovo Yoga Book (YB1-X91L).

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: intel-cht-wc: Make charger detection co-existed with OTG host mode 2019-04-05T01:21:41+00:00 Yauhen Kharuzhy jekhor@gmail.com 2019-03-03T20:16:12+00:00 3137301b6d970219706d887eb6bdcabbf54f1f3b Whiskey Cove Cherry Trail PMIC requires disabling OTG host mode before of charger detection procedure. Do this by manipulationg of CHGRCTRL1 register. Source: APCI DSDT code of Lenovo Yoga Book YB1-X91L and open-sourced Intel's drivers. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
Whiskey Cove Cherry Trail PMIC requires disabling OTG host mode before
of charger detection procedure. Do this by manipulationg of CHGRCTRL1
register.

Source: APCI DSDT code of Lenovo Yoga Book YB1-X91L and open-sourced
Intel's drivers.

Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>