Commit Graph

1065 Commits

Author SHA1 Message Date
Tao Huang
3430c68a33 Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (660 commits)
  ANDROID: keychord: Check for write data size
  ANDROID: sdcardfs: Set num in extension_details during make_item
  ANDROID: sdcardfs: Hold i_mutex for i_size_write
  BACKPORT, FROMGIT: crypto: speck - add test vectors for Speck64-XTS
  BACKPORT, FROMGIT: crypto: speck - add test vectors for Speck128-XTS
  BACKPORT, FROMGIT: crypto: arm/speck - add NEON-accelerated implementation of Speck-XTS
  FROMGIT: crypto: speck - export common helpers
  BACKPORT, FROMGIT: crypto: speck - add support for the Speck block cipher
  UPSTREAM: ANDROID: binder: synchronize_rcu() when using POLLFREE.
  f2fs: updates on v4.16-rc1
  BACKPORT: tee: shm: Potential NULL dereference calling tee_shm_register()
  BACKPORT: tee: shm: don't put_page on null shm->pages
  BACKPORT: tee: shm: make function __tee_shm_alloc static
  BACKPORT: tee: optee: check type of registered shared memory
  BACKPORT: tee: add start argument to shm_register callback
  BACKPORT: tee: optee: fix header dependencies
  BACKPORT: tee: shm: inline tee_shm_get_id()
  BACKPORT: tee: use reference counting for tee_context
  BACKPORT: tee: optee: enable dynamic SHM support
  BACKPORT: tee: optee: add optee-specific shared pool implementation
  ...

Conflicts:
	drivers/irqchip/Kconfig
	drivers/media/i2c/tc35874x.c
	drivers/media/v4l2-core/v4l2-compat-ioctl32.c
	drivers/usb/gadget/function/f_fs.c
	fs/f2fs/node.c

Change-Id: Icecd73a515821b536fa3d81ea91b63d9b3699916
2018-03-09 19:10:14 +08:00
Amit Pundir
24740dab5c Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>

Conflicts:
    fs/f2fs/extent_cache.c
        Pick changes from AOSP Change-Id: Icd8a85ac0c19a8aa25cd2591a12b4e9b85bdf1c5
        ("f2fs: catch up to v4.14-rc1")

    fs/f2fs/namei.c
        Pick changes from AOSP F2FS backport commit 7d5c08fd91
        ("f2fs: backport from (4c1fad64 - Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs)")
2018-03-05 20:20:17 +05:30
Arnd Bergmann
9975bd33e1 Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
commit ea4348c846 upstream.

Older versions of gcc warn about the tca8418_irq_handler function
as they can't keep track of the variable assignment inside of the
loop when using the -Wmaybe-unintialized flag:

drivers/input/keyboard/tca8418_keypad.c: In function ‘tca8418_irq_handler’:
drivers/input/keyboard/tca8418_keypad.c:172:9: error: ‘reg’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/input/keyboard/tca8418_keypad.c:165:5: note: ‘reg’ was declared here

This is fixed in gcc-6, but it's possible to rearrange the code
in a way that avoids the warning on older compilers as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:03:49 +01:00
Tao Huang
f9eefeeaa7 rk: add SPDX license identifier to files with no license
Change-Id: I754250669891307b0deab2bdab1bd01512713f79
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
2018-01-31 20:56:06 +08:00
Tao Huang
8f9e364c9c input: keyboard: remove unused rk29_keys driver
Change-Id: I4faf4e44cbfad2b3353d49baa75b3d21d9a01edf
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
2018-01-25 10:23:37 +08:00
Tao Huang
afd240d168 Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (510 commits)
  Linux 4.4.103
  Revert "sctp: do not peel off an assoc from one netns to another one"
  xen: xenbus driver must not accept invalid transaction ids
  s390/kbuild: enable modversions for symbols exported from asm
  ASoC: wm_adsp: Don't overrun firmware file buffer when reading region data
  btrfs: return the actual error value from from btrfs_uuid_tree_iterate
  ASoC: rsnd: don't double free kctrl
  netfilter: nf_tables: fix oob access
  netfilter: nft_queue: use raw_smp_processor_id()
  spi: SPI_FSL_DSPI should depend on HAS_DMA
  staging: iio: cdc: fix improper return value
  iio: light: fix improper return value
  mac80211: Suppress NEW_PEER_CANDIDATE event if no room
  mac80211: Remove invalid flag operations in mesh TSF synchronization
  drm: Apply range restriction after color adjustment when allocation
  ALSA: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE
  ath10k: set CTS protection VDEV param only if VDEV is up
  ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats()
  ath10k: ignore configuring the incorrect board_id
  ath10k: fix incorrect txpower set by P2P_DEVICE interface
  ...

Conflicts:
	drivers/media/v4l2-core/v4l2-ctrls.c
	kernel/sched/fair.c

Change-Id: I48152b2a0ab1f9f07e1da7823119b94f9b9e1751
2017-12-01 11:04:13 +08:00
Amit Pundir
839f249169 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts due to AOSP's backported commits:
    fs/f2fs/crypto.c
    fs/f2fs/crypto_fname.c
        Deleted by AOSP commit c1286ff41c ("f2fs: backport from (4c1fad64 -
        Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs)")

    fs/f2fs/crypto_key.c
    fs/f2fs/data.c
    fs/f2fs/file.c
        AOSP commit 13f002354d ("f2fs: catch up to v4.14-rc1")
        override most of stable 4.4.y changes.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
2017-11-20 20:53:19 +05:30
Akinobu Mita
aa4af0fca1 Input: mpr121 - set missing event capability
[ Upstream commit 9723ddc8fe ]

This driver reports misc scan input events on the sensor's status
register changes.  But the event capability for them was not set in the
device initialization, so these events were ignored.

This change adds the missing event capability.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-15 17:13:10 +01:00
Akinobu Mita
0a731928f2 Input: mpr121 - handle multiple bits change of status register
[ Upstream commit 08fea55e37 ]

This driver reports input events on their interrupts which are triggered
by the sensor's status register changes.  But only single bit change is
reported in the interrupt handler.  So if there are multiple bits are
changed at almost the same time, other press or release events are ignored.

This fixes it by detecting all changed bits in the status register.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-15 17:13:10 +01:00
Alexandre Belloni
48d04301b6 UPSTREAM: Input: add ADC resistor ladder driver
A common way of multiplexing buttons on a single input in cheap devices is
to use a resistor ladder on an ADC. This driver supports that configuration
by polling an ADC channel provided by IIO.

Change-Id: I110d95d7787a3ad42b5d4040d73b01efe2ca76e4
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 680772647d)
2017-01-13 19:41:22 +08:00
Huang, Tao
c8e3cdd349 input: keyboard: rk_keys: add rk_keys.h
Make sure drivers work if rk_keys do not selected.

Change-Id: I2882e6c69f0ddbff54089f824be33964ded3cb2e
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2016-12-22 15:31:12 +08:00
Huang, Tao
ef179e79e9 Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (61 commits)
  Linux 4.4.36
  scsi: mpt3sas: Unblock device after controller reset
  flow_dissect: call init_default_flow_dissectors() earlier
  mei: fix return value on disconnection
  mei: me: fix place for kaby point device ids.
  mei: me: disable driver on SPT SPS firmware
  drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on
  mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
  parisc: Also flush data TLB in flush_icache_page_asm
  parisc: Fix race in pci-dma.c
  parisc: Fix races in parisc_setup_cache_timing()
  NFSv4.x: hide array-bounds warning
  apparmor: fix change_hat not finding hat after policy replacement
  cfg80211: limit scan results cache size
  tile: avoid using clocksource_cyc2ns with absolute cycle count
  scsi: mpt3sas: Fix secure erase premature termination
  Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
  USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad
  USB: serial: cp210x: add ID for the Zone DPMX
  usb: chipidea: move the lock initialization to core file
  ...
2016-12-06 20:58:56 +08:00
Lingfeng Yang
47a14e2dd1 ANDROID: goldfish_events: no extra EV_SYN; register goldfish
If we send SYN_REPORT on every single
multitouch event, it breaks the multitouch.

The multitouch becomes janky and
having to click 2-3 times to
do stuff (plus randomly activating notification
bars when not clicking)

If we suppress these SYN_REPORTS,
multitouch will work fine, plus the events
will have a protocol that looks nice.

In addition, we need to register Goldfish Events
as a multitouch device by issuing
input_mt_init_slots, otherwise
input_handle_abs_event in drivers/input/input.c
will silently drop all ABS_MT_SLOT events,
making it so that touches with more than 1 finger
do not work properly.

Signed-off-by: "Lingfeng Yang" <lfy@google.com>
Change-Id: Ib2350f7d1732449d246f6f0d9b7b08f02cc7c2dd
(cherry picked from commit 6cf40d0a16330e1ef42bdf07d9aba6c16ee11fbc)
2016-12-01 15:18:44 +05:30
Jason Hu
e9c20dcc91 BACKPORT: Input: goldfish_events - enable ACPI-based enumeration for goldfish events
Add ACPI binding to the goldfish events driver.

Signed-off-by: Jason Hu <jia-cheng.hu@intel.com>
Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Alan <alan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
(cherry picked from commit 0581ce09fd)

Change-Id: Ic3e4f1cffb111ea6c69977e63dd598e3fcb55f19
2016-12-01 15:18:44 +05:30
Greg Hackmann
5f07edb06f BACKPORT: Input: goldfish_events - add devicetree bindings
Add device tree bindings to the Goldfish virtual platform event driver.

Signed-off-by: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Alan <alan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
(cherry picked from commit 8c5dc5a1ad)

Change-Id: I677d8e0d92294f53f7cc5a79300b6462b65e8aad
2016-12-01 15:18:44 +05:30
Huang, Tao
f9ae5d202b Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git
* linux-linaro-lsk-v4.4-android: (1362 commits)
  Linux 4.4.30
  Revert "fix minor infoleak in get_user_ex()"
  Revert "x86/mm: Expand the exception table logic to allow new handling options"
  Linux 4.4.29
  ARM: pxa: pxa_cplds: fix interrupt handling
  powerpc/nvram: Fix an incorrect partition merge
  mpt3sas: Don't spam logs if logging level is 0
  perf symbols: Fixup symbol sizes before picking best ones
  perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too
  perf hists browser: Fix event group display
  clk: divider: Fix clk_divider_round_rate() to use clk_readl()
  clk: qoriq: fix a register offset error
  s390/con3270: fix insufficient space padding
  s390/con3270: fix use of uninitialised data
  s390/cio: fix accidental interrupt enabling during resume
  x86/mm: Expand the exception table logic to allow new handling options
  dmaengine: ipu: remove bogus NO_IRQ reference
  power: bq24257: Fix use of uninitialized pointer bq->charger
  staging: r8188eu: Fix scheduling while atomic splat
  ASoC: dapm: Fix kcontrol creation for output driver widget
  ...
2016-11-04 14:30:24 +08:00
David Wu
63e8d019d4 input: keyboard: rk_keys: Add support for configuring adc drift value from DT
If the adc drift value is 70, some keys maybe report twice, because
the range of adc_value +/-70 is overlapping other keys' adc range.
So it is better configuring adc drift value from DT, that also can
support more keys at a adc channel. The default adc drift value is
70, if it does not get the drift value from DT.

Change-Id: I46cef235094116d4f03af5e5c0cd3a6dfe7e8b0d
Signed-off-by: David Wu <david.wu@rock-chips.com>
2016-09-24 14:36:06 +08:00
Masahiro Yamada
d6720176bc Input: tegra-kbc - fix inverted reset logic
commit fae16989be upstream.

Commit fe6b0dfaba ("Input: tegra-kbc - use reset framework")
accidentally converted _deassert to _assert, so there is no code
to wake up this hardware.

Fixes: fe6b0dfaba ("Input: tegra-kbc - use reset framework")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-07 08:32:44 +02:00
David Wu
9e87280e0d keys: rockchip: use late_initcall for driver init
Use late_initcall to ensure saradc driver init bofore
keys driver init.

Change-Id: I34a12cb4d3e28c749d9a8bbf35329185edf7c0c6
Signed-off-by: David Wu <david.wu@rock-chips.com>
2016-02-25 09:54:01 +08:00
Xu Jianqun
37d86d3400 input: keyboard: support rockchip key driver
Change-Id: I2dcf473ec94b1be8d994698abff8633cb5e046c5
Signed-off-by: Xu Jianqun <jay.xu@rock-chips.com>
2016-01-06 15:33:59 +08:00
Huang, Tao
bbf44583ac Merge branch 'torvalds/master'
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>

Conflicts:
	arch/arm/include/asm/arm-cci.h
	drivers/android/binder.c
	drivers/android/binder_trace.h
	drivers/block/zram/Kconfig
	drivers/net/wireless/rockchip_wlan/esp8089/esp_premalloc/version.h
	include/kvm/arm_arch_timer.h
	include/linux/pl320-ipc.h
	include/linux/zsmalloc.h
	include/uapi/linux/android/binder.h
2015-11-11 19:52:00 +08:00
Huang, Tao
91e14b294f rk: revert to v3.10 2015-11-11 15:57:28 +08:00
Huang, Tao
240e7f3ebf rk: temp revert rk change 2015-11-11 15:54:30 +08:00
Javier Martinez Canillas
9ace41adb4 Input: snvs_pwrkey - remove duplicated semicolon
Remove the unneded semicolon since it is clearly a typo error.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-26 17:28:34 -07:00
Sudeep Holla
8ad165e922 Input: tegra-kbc - drop use of IRQF_NO_SUSPEND flag
The driver handles wakeup irq correctly using device_init_wakeup and
enable_irq_wake. There's no need to use IRQF_NO_SUSPEND while registering
the interrupt.

This patch removes the use of IRQF_NO_SUSPEND flag.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-26 01:39:07 -07:00
Sudeep Holla
b42a1148de Input: tegra-kbc - enable support for the standard "wakeup-source" property
Though the tegra-kbc driver should/will continue to support the legacy
"nvidia,wakeup-source" property to enable keyboard as the wakeup source,
we need to add support for the new standard property "wakeup-source".

This patch adds support for "wakeup-source" property in addition to the
existing "nvidia,wakeup-source" property.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-26 01:26:59 -07:00
Geliang Tang
2e9776e0c8 Input: nomadik-ske-keypad - fix a trivial typo
s/regsiter/register/

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-22 23:31:22 -07:00
Hans de Goede
6f29d3b277 Input: gpio_keys_polled - add support for abs/rel axis
This changAdd support for EV_ABS / EV_REL events to the gpio-keys-polled driver.


The driver already allows specifying what type of events (key / rel / abs)
a button generates when pressed, but for rel / abs axis we also need to
specify which value this specific gpio represents.

One use case is digital joysticks / direction-pads which are hooked up to
gpio, in this case we've left and right buttons which we want to map to
EV_ABS, ABS_X and we want generate events for left with a value of -1 and
for right with a value of +1 (and similar for up / down and ABS_Y).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-14 17:15:04 -07:00
Javier Martinez Canillas
aaa59e0911 Input: goldfish - allow compile the driver with COMPILE_TEST
The driver depends on GOLDFISH but there isn't a build dependency
so it's a good idea to allow the driver to be built even if that
option is disabled, if the COMPILE_TEST option is enabled.

That way, the driver can be built with a config generated by make
allyesconfig and can be checked if a patch would break the build.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-02 11:44:16 -07:00
Bjorn Andersson
77fa05541c Input: gpio_keys - don't report events on gpio failure
In the cases where the gpio chip fails to acquire the current state an
error is reported back to gpio_keys. This is currently interpreted as if
the line went high, which just confuses the developer.

This patch introduces an error print in this case and skipps the
reporting of a input event; to aid in debugging this issue.

Reported-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-02 11:44:15 -07:00
Dmitry Torokhov
8f697e5740 Merge tag 'v4.3-rc3' into next
Merge with Linux 4.3-rc3 to bring in MFD DA9062 changes to merge DA9062
OnKey driver.
2015-09-29 16:28:52 -07:00
Sudip Mukherjee
b83b14598f Input: omap4-keypad - fix memory leak
If omap4_keypad_parse_dt() fails we returned the error code but we
missed releasing keypad_data.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-09-28 16:41:07 -07:00
Linus Torvalds
f0c032d81f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull more input updates from Dmitry Torokhov:
 "Second round of updates for the input subsystem.

  This introduces two brand new touchscreen drivers (Colibri and
  imx6ul_tsc), some small driver fixes, and we are no longer report
  errors from evdev_flush() as users do not really have a way of
  handling errors, error codes that we were returning were not on the
  list of errors supposed to be returned by close(), and errors were
  causing issues with one of older versions of systemd"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: imx_keypad - remove obsolete comment
  Input: touchscreen - add imx6ul_tsc driver support
  Input: Add touchscreen support for Colibri VF50
  Input: i8042 - lower log level for "no controller" message
  Input: evdev - do not report errors form flush()
  Input: elants_i2c - extend the calibration timeout to 12 seconds
  Input: sparcspkr - fix module autoload for OF platform drivers
  Input: regulator-haptic - fix module autoload for OF platform driver
  Input: pwm-beeper - fix module autoload for OF platform driver
  Input: ab8500-ponkey - Fix module autoload for OF platform driver
  Input: cyttsp - remove unnecessary MODULE_ALIAS()
  Input: elan_i2c - add ACPI ID "ELAN1000"
2015-09-11 19:17:28 -07:00
Dmitry Torokhov
53431d0a35 Merge branch 'next' into for-linus
Prepare second round of input updates for 4.3 merge window.
2015-09-11 09:02:36 -07:00
Fabio Estevam
ade9c1a47c Input: imx_keypad - remove obsolete comment
Since commit 81e8f2bc (Input: imx_keypad - add pm suspend and resume
support) the imx_keypad driver supports power management, so let's remove
the obsolete comment.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-09-05 11:49:33 -07:00
Linus Torvalds
51e771c0d2 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
 "Drivers, drivers, drivers...  No interesting input core changes this
  time"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (74 commits)
  Input: elan_i2c - use iap_version to get firmware information
  Input: max8997_haptic - fix module alias
  Input: elan_i2c - fix typos for validpage_count
  Input: psmouse - add small delay for IBM trackpoint pass-through mode
  Input: synaptics - fix handling of disabling gesture mode
  Input: elan_i2c - enable ELAN0100 acpi panels
  Input: gpio-keys - report error when disabling unsupported key
  Input: sur40 - fix error return code
  Input: sentelic - silence some underflow warnings
  Input: zhenhua - switch to using bitrev8()
  Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency
  Input: cap11xx - add LED support
  Input: elants_i2c - fix for devm_gpiod_get API change
  Input: elan_i2c - enable asynchronous probing
  Input: elants_i2c - enable asynchronous probing
  Input: elants_i2c - wire up regulator support
  Input: do not emit unneeded EV_SYN when suspending
  Input: elants_i2c - disable idle mode before updating firmware
  MAINTAINERS: Add maintainer for atmel_mxt_ts
  Input: atmel_mxt_ts - remove warning on zero T44 count
  ...
2015-09-04 12:02:11 -07:00
Dmitry Torokhov
01b944fe1c Merge branch 'next' into for-linus
Prepare first round of input updates for 4.3 merge window.
2015-09-03 10:01:44 -07:00
Linus Torvalds
50686e8a3a Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson:
 "New or improved SoC support:

   - add support for Atmel's SAMA5D2 SoC
   - add support for Freescale i.MX6UL
   - improved support for TI's DM814x platform
   - misc fixes and improvements for RockChip platforms
   - Marvell MVEBU suspend/resume support

  A few driver changes that ideally would belong in the drivers branch
  are also here (acked by appropriate maintainers):

   - power key input driver for Freescale platforms (svns)
   - RTC driver updates for Freescale platforms (svns/mxc)
   - clk fixes for TI DM814/816X

  + a bunch of other changes for various platforms"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: rockchip: pm: Fix PTR_ERR() argument
  ARM: imx: mach-imx6ul: Fix allmodconfig build
  clk: ti: fix for definition movement
  ARM: uniphier: drop v7_invalidate_l1 call at secondary entry
  memory: kill off set_irq_flags usage
  rtc: snvs: select option REGMAP_MMIO
  ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
  ARM: BCM: Enable ARM erratum 798181 for BRCMSTB
  ARM: OMAP2+: Fix power domain operations regression caused by 81xx
  ARM: rockchip: enable PMU_GPIOINT_WAKEUP_EN when entering shallow suspend
  ARM: rockchip: set correct stabilization thresholds in suspend
  ARM: rockchip: rename osc_switch_to_32k variable
  ARM: imx6ul: add fec MAC refrence clock and phy fixup init
  ARM: imx6ul: add fec bits to GPR syscon definition
  rtc: mxc: add support of device tree
  dt-binding: document the binding for mxc rtc
  rtc: mxc: use a second rtc clock
  ARM: davinci: cp_intc: use IRQCHIP_SKIP_SET_WAKE instead of irq_set_wake callback
  soc: mediatek: Fix SCPSYS compilation
  ARM: at91/soc: add basic support for new sama5d2 SoC
  ...
2015-09-01 12:18:40 -07:00
Peng Fan
4ea14a53d8 Input: gpio-keys - report error when disabling unsupported key
When trying to disable a key that is not supported by the device we should
report error, not do nothing and report success:

root@yocto:/sys/devices/soc0/gpio-keys# cat keys
114-116
root@yocto:/sys/devices/soc0/gpio-keys# echo 77 > keys
root@yocto:/sys/devices/soc0/gpio-keys#

We want 'echo 77 > keys' to report an error, but silence to give us an
illusion that all is 'ok'.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-24 10:55:48 -07:00
Linus Torvalds
7e08117de6 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input layer fix from Dmitry Torokhov:
 "A small fixup to gpio_keys_polled driver"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: gpio_keys_polled - request GPIO pin as input.
2015-08-21 10:54:53 -07:00
Vincent Pelletier
1ae5ddb6f8 Input: gpio_keys_polled - request GPIO pin as input.
GPIOF_IN flag was lost in:
Commit 633a21d80b4a("input: gpio_keys_polled: Add support for GPIO
descriptors").

Without this flag, legacy code path (for non-descriptor GPIO declarations)
would configure GPIO as output (0 meaning GPIOF_DIR_OUT | GPIOF_INIT_LOW).

Cc: stable@vger.kernel.org
Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-20 12:07:37 -07:00
Javier Martinez Canillas
95ecdc2549 Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency
The ChromeOS EC keyboard driver config depends on CROS_EC_PROTO but
MFD_CROS_EC selects CROS_EC_PROTO instead. Mixing select and depends
on is bad practice as it may lead to circular Kconfig dependencies.

Since the platform device that is matched with the keyboard driver
is registered by the ChromeOS EC mfd driver, KEYBOARD_CROS_EC really
should depend on MFD_CROS_EC. And because this config option selects
CROS_EC_PROTO, that dependency is met as well. So make the driver
to depend on MFD_CROS_EC instead of CROS_EC_PROTO.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-19 14:24:36 -07:00
Matt Ranostay
efe3b616f8 Input: cap11xx - add LED support
Several cap11xx variants have LEDs that be can be controlled; let's plug
the driver into the LED subsystem.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-16 23:22:01 -07:00
David Wu
593f6699e6 rk-keys: make input registered before key isr and key timer.
fix get pdata NULL pointer error.

Signed-off-by: David Wu <wdc@rock-chips.com>
2015-08-12 02:50:46 +08:00
Geert Uytterhoeven
7d6548abcf Input: Allow compile test of GPIO consumers if !GPIOLIB
The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-04 11:45:45 -07:00
Himangi Saraogi
be97217779 Input: tc3589x-keypad - switch to using managed resources
Let's switch the driver to use managed resources, this will simplify
error handling and driver unbinding logic.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-23 17:34:03 -07:00
Dmitry Torokhov
e571c73ee4 Input: tc3589x-keypad - change name of wakeup property
Wakeup property of device is not Linux-specific, it describes intended
system behavior regardless of the OS being used. Therefore let's drop
"linux," prefix, and, while at it, use the same name as I2C bus does:
"wakeup-source".

We keep parsing old name to keep compatibility with old DTSes.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-23 17:34:02 -07:00
Dmitry Torokhov
43b7be3b8c Input: samsung-keypad - change name of wakeup property
Wakeup property of device is not Linux-specific, it describes intended
system behavior regardless of the OS being used. Therefore let's drop
"linux," prefix, and, while at it, use the same name as I2C bus does:
"wakeup-source".

We keep parsing old name to keep compatibility with old DTSes.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-23 17:34:02 -07:00
Dmitry Torokhov
99b4ffbd84 Input: gpio_keys[_polled] - change name of wakeup property
Wakeup property of device is not Linux-specific, it describes intended
system behavior regardless of the OS being used. Therefore let's drop
"linux," prefix, and, while at it, use the same name as I2C bus does:
"wakeup-source".

We keep parsing old name to keep compatibility with old DTSes.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-23 15:01:23 -07:00
Dmitry Torokhov
2746965212 Input: pmic8xxx-keypad - change name of wakeup property
Wakeup property of device is not Linux-specific, it describes intended
system behavior regardless of the OS being used. Therefore let's drop
"linux," prefix, and, while at it, use the same name as I2C bus does:
"wakeup-source".

We keep parsing old name to keep compatibility with old DTSes.

Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-23 15:01:23 -07:00