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path: root/drivers/input
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2017-01-18Input: ab8500-ponkey - drop unnecessary call to platform_set_drvdataGuenter Roeck1-1/+0
There is no call to platform_get_drvdata() or dev_get_drvdata(). Drop the unnecessary call to platform_set_drvdata(). Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: tps65218-pwrbutton - drop unnecessary call to platform_set_drvdataGuenter Roeck1-5/+3
There is no call to platform_get_drvdata() or dev_get_drvdata(). Drop the unnecessary call to platform_set_drvdata(). Also use existing variable 'dev' instead of dereferencing it several times. Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: soc_button_array - use 'dev' instead of dereferencing itGuenter Roeck1-3/+3
Use local variable 'dev' instead of dereferencing it several times. Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: mma8450 - drop unnecessary call to i2c_set_clientdataGuenter Roeck1-2/+0
There is no call to i2c_get_clientdata() or dev_get_drvdata(). Drop the unnecessary call to i2c_set_clientdata(). Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: gpio_decoder - drop unnecessary call to platform_set_drvdataGuenter Roeck1-1/+0
There is no call to platform_get_drvdata() or dev_get_drvdata(). Drop the unnecessary call to platform_set_drvdata(). Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: bfin_rotary - switch to using devm_add_action_or_reset()Guenter Roeck1-6/+5
Use local variable 'dev' instead of dereferencing it several times and replace devm_add_action() and manual error handling with devm_add_action_or_reset(). Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: eeti_ts - drop goto to return statementGuenter Roeck1-3/+1
Replace 'goto l; ... l: return e;' with 'return e;' Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: atmel-wm97xx - drop unnecessary error messagesGuenter Roeck1-3/+1
Error messages after memory allocation failures are unnecessary and can be dropped, especially give that they were emitted as dev_dbg() so noone except person actively debugging the driver would see them. Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: ar1021_i2c - drop unnecessary call to i2c_set_clientdataGuenter Roeck1-1/+0
There is no call to i2c_get_clientdata() or dev_get_drvdata(). Drop the unnecessary call to i2c_set_clientdata(). Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: xilinx_ps2 - use 'dev' instead of dereferencing itGuenter Roeck1-4/+3
Use local variable 'dev' instead of dereferencing it several times. Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: at32psif - drop unnecessary error messages and other changesGuenter Roeck1-9/+3
Error messages after memory allocation failures are unnecessary and can be dropped, given that they are emitted as dev_dbg() so nobody except person actively debugging the driver would see them. Also replace jump to return 'goto l; ... l: return e;' with 'return e;' Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-18Input: cros_ec_keyb - drop unnecessary call to dev_set_drvdata and other changesGuenter Roeck1-2/+1
There is no call to platform_get_drvdata() or dev_get_drvdata(). Drop the unnecessary call to dev_set_drvdata(). Other relevant changes: Use existing variable 'dev' instead of dereferencing it several times This conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches - Drop dev_set_drvdata() - Use local variable 'struct device *dev' consistently Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-17Input: tca8418 - use the interrupt trigger from the device treeMaxime Ripard1-3/+3
The TCA8418 might be used using different interrupt triggers on various boards. This is not working so far because the current code forces a falling edge trigger. The device tree already provides a trigger type, so let's use whatever it sets up, and since we can be loaded without DT, keep the old behaviour for the non-DT case. Signed-off-by: Maxime Ripard <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: synaptics-rmi4 - correctly swap clip values if axes are swappedLucas Stach1-1/+6
The clip values need the same swapping as the maximum values if the sensor axes are swapped. Signed-off-by: Lucas Stach <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: cyapa - use msleep() for long delayNicholas Mc Guire1-1/+1
ulseep_range() uses hrtimers and provides no advantage over msleep() for larger delays. Fix up the 50ms delays here to use msleep() and reduce the load on the hrtimer subsystem. Signed-off-by: Nicholas Mc Guire <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: cyapa - use time based retry loopNicholas Mc Guire1-15/+12
Using counter based retry loops for peripherals results in the delay being significantly overrun during high-load situations where delay functions tend to be vary imprecise and overrun there timeouts. So condition the termination on the actual condition of 2s for the re-calibration to have been successful. As this is a very long delay there is no advantage in using high-resolution timers thus switching this to msleep(). Signed-off-by: Nicholas Mc Guire <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: mpr121 - switch to device tree probeAkinobu Mita1-43/+94
This driver currently only supports legacy platform data probe. This change adds device tree support and gets rid of platform data probe code since no one is actually using mpr121 platform data in the mainline. The device tree property parsing code is based on the work of atmel_captouch driver. Signed-off-by: Akinobu Mita <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: mpr121 - handle multiple bits change of status registerAkinobu Mita1-9/+14
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 <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: mpr121 - set missing event capabilityAkinobu Mita1-0/+1
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 <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: mpr121 - remove unused field in struct mpr121_touchkeyAkinobu Mita1-1/+0
Remove unused key_val field in struct mpr121_touchkey. Signed-off-by: Akinobu Mita <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-15Input: mpr121 - annotate PM methods as __maybe_unusedAkinobu Mita1-4/+2
Instead of using #ifdef, let's mark suspend and resume methods as __maybe_unused to provide better compile coverage. Suggested-by: Dmitry Torokhov <[email protected]> Signed-off-by: Akinobu Mita <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-13Merge branch 'for-linus' of ↵Linus Torvalds8-10/+20
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Small driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elants_i2c - avoid divide by 0 errors on bad touchscreen data Input: adxl34x - make it enumerable in ACPI environment Input: ALPS - fix TrackStick Y axis handling for SS5 hardware Input: synaptics-rmi4 - fix F03 build error when serio is module Input: xpad - use correct product id for x360w controllers Input: synaptics_i2c - change msleep to usleep_range for small msecs Input: i8042 - add Pegatron touchpad to noloop table Input: joydev - remove unused linux/miscdevice.h include
2017-01-06Input: intel-mid-touch - remove driverAndy Shevchenko3-667/+0
The Moorestown support was removed by commit 1a8359e411eb ("x86/mid: Remove Intel Moorestown"). Remove this leftover. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-06Input: edt_ft5x06 - change msleep to usleep_range for small msecsAniroop Mathur1-2/+2
msleep(1~20) may not do what the caller intends, and will often sleep longer (~20 ms actual sleep for any value given in the 1~20ms range). This is not the desired behaviour for many cases like device resume time, device suspend time, device enable time, retry logic, etc. Thus, change msleep to usleep_range for precise wakeups. Signed-off-by: Aniroop Mathur <[email protected]> Acked-by: Simon Budig <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-06Input: xpad - don't depend on endpoint orderCameron Gutman1-14/+21
The order of endpoints is well defined on official Xbox pads, but we have found at least one 3rd-party pad that doesn't follow the standard ("Titanfall 2 Xbox One controller" 0e6f:0165). Fortunately, we get lucky with this specific pad because it uses endpoint addresses that differ only by direction. We know that there are other pads out where this is not true, so let's go ahead and fix this. Signed-off-by: Cameron Gutman <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-06Input: xpad - simplify error condition in init_outputPavel Rojtberg1-7/+6
Replace first goto with simple returns as we really are just returning one error code. Signed-off-by: Pavel Rojtberg <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-06Input: xpad - move reporting xbox one home button to common functionDaniel Tobias1-33/+19
xbox one was the only device that has a *_process_buttons routine. Signed-off-by: Pavel Rojtberg <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-06Input: xpad - correctly sort vendor id'sDaniel Tobias1-6/+6
Signed-off-by: Daniel Tobias <[email protected]> Signed-off-by: Pavel Rojtberg <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-05Input: elants_i2c - avoid divide by 0 errors on bad touchscreen dataGuenter Roeck1-2/+2
The following crash may be seen if bad data is received from the touchscreen. [ 2189.425150] elants_i2c i2c-ELAN0001:00: unknown packet ff ff ff ff [ 2189.430738] divide error: 0000 [#1] PREEMPT SMP [ 2189.434679] gsmi: Log Shutdown Reason 0x03 [ 2189.434689] Modules linked in: ip6t_REJECT nf_reject_ipv6 rfcomm evdi uinput uvcvideo cmac videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi i2c_dev videobuf2_core snd_soc_sst_cht_bsw_rt5645 snd_hda_intel snd_intel_sst_acpi btusb btrtl btbcm btintel bluetooth snd_soc_sst_acpi snd_hda_codec snd_intel_sst_core snd_hwdep snd_soc_sst_mfld_platform snd_hda_core snd_soc_rt5645 memconsole_x86_legacy memconsole zram snd_soc_rl6231 fuse ip6table_filter iwlmvm iwlwifi iwl7000_mac80211 cfg80211 iio_trig_sysfs joydev cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device ppp_async ppp_generic slhc tun [ 2189.434866] CPU: 0 PID: 106 Comm: irq/184-ELAN000 Tainted: G W 3.18.0-13101-g57e8190 #1 [ 2189.434883] Hardware name: GOOGLE Ultima, BIOS Google_Ultima.7287.131.43 07/20/2016 [ 2189.434898] task: ffff88017a0b6d80 ti: ffff88017a2bc000 task.ti: ffff88017a2bc000 [ 2189.434913] RIP: 0010:[<ffffffffbecc48d5>] [<ffffffffbecc48d5>] elants_i2c_irq+0x190/0x200 [ 2189.434937] RSP: 0018:ffff88017a2bfd98 EFLAGS: 00010293 [ 2189.434948] RAX: 0000000000000000 RBX: ffff88017a967828 RCX: ffff88017a9678e8 [ 2189.434962] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000000 [ 2189.434975] RBP: ffff88017a2bfdd8 R08: 00000000000003e8 R09: 0000000000000000 [ 2189.434989] R10: 0000000000000000 R11: 000000000044a2bd R12: ffff88017a991800 [ 2189.435001] R13: ffffffffbe8a2a53 R14: ffff88017a0b6d80 R15: ffff88017a0b6d80 [ 2189.435011] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000) knlGS:0000000000000000 [ 2189.435022] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 2189.435030] CR2: 00007f678d94b000 CR3: 000000003f41a000 CR4: 00000000001007f0 [ 2189.435039] Stack: [ 2189.435044] ffff88017a2bfda8 ffff88017a9678e8 646464647a2bfdd8 0000000006e09574 [ 2189.435060] 0000000000000000 ffff88017a088b80 ffff88017a921000 ffffffffbe8a2a53 [ 2189.435074] ffff88017a2bfe08 ffffffffbe8a2a73 ffff88017a0b6d80 0000000006e09574 [ 2189.435089] Call Trace: [ 2189.435101] [<ffffffffbe8a2a53>] ? irq_thread_dtor+0xa9/0xa9 [ 2189.435112] [<ffffffffbe8a2a73>] irq_thread_fn+0x20/0x40 [ 2189.435123] [<ffffffffbe8a2be1>] irq_thread+0x14e/0x222 [ 2189.435135] [<ffffffffbee8cbeb>] ? __schedule+0x3b3/0x57a [ 2189.435145] [<ffffffffbe8a29aa>] ? wake_threads_waitq+0x2d/0x2d [ 2189.435156] [<ffffffffbe8a2a93>] ? irq_thread_fn+0x40/0x40 [ 2189.435168] [<ffffffffbe87c385>] kthread+0x10e/0x116 [ 2189.435178] [<ffffffffbe87c277>] ? __kthread_parkme+0x67/0x67 [ 2189.435189] [<ffffffffbee900ac>] ret_from_fork+0x7c/0xb0 [ 2189.435199] [<ffffffffbe87c277>] ? __kthread_parkme+0x67/0x67 [ 2189.435208] Code: ff ff eb 73 0f b6 bb c1 00 00 00 83 ff 03 7e 13 49 8d 7c 24 20 ba 04 00 00 00 48 c7 c6 8a cd 21 bf eb 4d 0f b6 83 c2 00 00 00 99 <f7> ff 83 f8 37 75 15 48 6b f7 37 4c 8d a3 c4 00 00 00 4c 8d ac [ 2189.435312] RIP [<ffffffffbecc48d5>] elants_i2c_irq+0x190/0x200 [ 2189.435323] RSP <ffff88017a2bfd98> [ 2189.435350] ---[ end trace f4945345a75d96dd ]--- [ 2189.443841] Kernel panic - not syncing: Fatal exception [ 2189.444307] Kernel Offset: 0x3d800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2189.444519] gsmi: Log Shutdown Reason 0x02 The problem was seen with a 3.18 based kernel, but there is no reason to believe that the upstream code is safe. Fixes: 66aee90088da2 ("Input: add support for Elan eKTH I2C touchscreens") Signed-off-by: Guenter Roeck <[email protected]> Cc: [email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-03Input: adxl34x - make it enumerable in ACPI environmentAndy Shevchenko1-3/+1
The ACPI-enabled platform may contain _DSD method to enable this driver using compatible string. Remove OF specifics to re-use existing code on ACPI-enabled platforms. Suggested-by: Mika Westerberg <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2017-01-03Input: ALPS - fix TrackStick Y axis handling for SS5 hardwarePaul Donohue1-1/+1
A minus character was lost in commit 23fce365, causing the Y axis to be inverted for SS5 TrackStick events. (Pushing the TrackStick up caused the pointer to move down, and vice versa.) Restore the lost minus. Fixes: 23fce365c6a2 ("Input: ALPS - clean up code for SS5 hardware") Signed-off-by: Paul Donohue <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-29Input: synaptics-rmi4 - remove redundant null check on rmi_devColin Ian King1-3/+0
rmi_dev is currently being dereferenced before it null checked, however, after deeper inspecting, rmi_dev can never be null, so just remove this redundant check. Fixes CoverityScan CID 1391218 ("Dereference before null check") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-29Input: synaptics-rmi4 - check for non zero version logically dead codeColin Ian King1-2/+0
version is a u8, the check for version > 0 means that version can only be zero, so the subsequent check for version != 0 is never true and hence is redudant code and can be removed. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-29Input: synaptics-rmi4 - use Kconfig "if" to express dependencyDmitry Torokhov1-16/+12
There is no need to repeat "depends on RMI4_CORE" on every bit of RMI4 support, we can guard all of them at once with "if RMI4_CORE". Also use tabs for F03 indentation. Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-29Merge branch 'synaptics-rmi4' into for-linusDmitry Torokhov1-1/+2
This brings in fix for F03 build error when serio is module.
2016-12-27Input: bma150 - switch to using usleep_range instead of msleepAniroop Mathur1-2/+2
msleep (1~20) may not do what the caller intends, and will often sleep longer. (~20 ms actual sleep for any value given in the 1~20ms range) This is not the desired behaviour for many cases like device resume time, device suspend time, device enable time, etc. Thus, change msleep to usleep_range for precise wakeups. Signed-off-by: Aniroop Mathur <[email protected]> Acked by: Albert Zhang <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-27Input: synaptics-rmi4 - fix F03 build error when serio is moduleDmitry Torokhov1-1/+2
Since F03 is a boolean, "depends" on symbols that can be modules do not work quite right. We can enable F03 if SERIO is built-in or if both RMI core and SERIO core are modules. If SERIO core is module, but RMI is built-in, we'll get: drivers/built-in.o: In function `rmi_f03_attention': rmi_f03.c:(.text+0xf8ef8): undefined reference to `serio_interrupt' rmi_f03.c:(.text+0xf8fbd): undefined reference to `serio_interrupt' drivers/built-in.o: In function `rmi_f03_remove': rmi_f03.c:(.text+0xf9082): undefined reference to `serio_unregister_port' drivers/built-in.o: In function `rmi_f03_probe': rmi_f03.c:(.text+0xf9260): undefined reference to `__serio_register_port' Reported-by: Randy Dunlap <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-27Input: xpad - use correct product id for x360w controllersPavel Rojtberg1-0/+6
currently the controllers get the same product id as the wireless receiver. However the controllers actually have their own product id. The patch makes the driver expose the same product id as the windows driver. This improves compatibility when running applications with WINE. see https://github.com/paroj/xpad/issues/54 Signed-off-by: Pavel Rojtberg <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-25ktime: Cleanup ktime_set() usageThomas Gleixner1-1/+1
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <[email protected]> Cc: Peter Zijlstra <[email protected]>
2016-12-24Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds10-10/+10
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-12-23Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds1-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "There's a number of fixes: - a round of fixes for CPUID-less legacy CPUs - a number of microcode loader fixes - i8042 detection robustization fixes - stack dump/unwinder fixes - x86 SoC platform driver fixes - a GCC 7 warning fix - virtualization related fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) Revert "x86/unwind: Detect bad stack return address" x86/paravirt: Mark unused patch_default label x86/microcode/AMD: Reload proper initrd start address x86/platform/intel/quark: Add printf attribute to imr_self_test_result() x86/platform/intel-mid: Switch MPU3050 driver to IIO x86/alternatives: Do not use sync_core() to serialize I$ x86/topology: Document cpu_llc_id x86/hyperv: Handle unknown NMIs on one CPU when unknown_nmi_panic x86/asm: Rewrite sync_core() to use IRET-to-self x86/microcode/intel: Replace sync_core() with native_cpuid() Revert "x86/boot: Fail the boot if !M486 and CPUID is missing" x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6 x86/tools: Fix gcc-7 warning in relocs.c x86/unwind: Dump stack data on warnings x86/unwind: Adjust last frame check for aligned function stacks x86/init: Fix a couple of comment typos x86/init: Remove i8042_detect() from platform ops Input: i8042 - Trust firmware a bit more when probing on X86 x86/init: Add i8042 state to the platform data ...
2016-12-19Merge tag 'mfd-for-linus-4.10' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support - Add support for Ricoh RC5T619 PMIC to rn5t618 - Add support for PM8821 PMIC to qcom-pm8xxx New Functionality: - Add support for GPIO to lpc_ich - Add support for GPADC to sun4i - Add ability for rk808 to shutdown Fix-ups: - Simplify/strip unnecessary code; tps65218, palmas, tps65217 - Device Tree binding updates; tps65218, altera-a10sr - Provide/export device ID info; tps65218, axp20x-i2c, hi655x-pmic, fsl-imx25-tsadc, intel_soc_pmic_bxtwc - Use MFD API instead of of_platform_populate(); tps65218 - Generalise name-space; pm8xxx - Supply/edit regmap configuration; axp20x, cs47l24-tables, axp20x - Enable compile testing; max77620, max77686, exynos-lpass, abx500-core - Coding style issues; wm8994-core, wm5102-tables - Supply endian support; syscon - Remove module support; ab3100-core, ab8500-debugfs, ab8500-gpadc, abx500-core Bug Fixes: - Fix ordering issues; wm8994 - Fix dependencies (build-time/run-time); exynos_lpass, sun4i-gpadc - Fix compiler warnings; sun4i-gpadc - Fix leaks; mfd-core - Fix page fault during module unload; tps65217" * tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits) mfd: tps65217: Support an interrupt pin as the system wakeup mfd: tps65217: Make an interrupt handler simpler mfd: tps65217: Update register interrupt mask bits instead of writing operation mfd: tps65217: Specify the IRQ name mfd: tps65217: Fix page fault on unloading modules mfd: palmas: Remove redundant check in palmas_power_off mfd: arizona: Disable IRQs during driver remove mfd: pm8xxx: add support to pm8821 mfd: intel-lpss: Try to enable Memory-Write-Invalidate mfd: rn5t618: Add Ricoh RC5T619 PMIC support mfd: axp20x: Add address extension registers for AXP806 regmap mfd: intel_soc_pmic_bxtwc: Fix a typo in MODULE_DEVICE_TABLE() mfd: core: Fix device reference leak in mfd_clone_cell mfd: bcm590xx: Simplify a test mfd: sun4i-gpadc: Select regmap-irq mfd: abx500-core: drop unused MODULE_ tags from non-modular code mfd: ab8500: make sysctrl explicitly non-modular mfd: ab8500-gpadc: Make it explicitly non-modular mfd: ab8500-debugfs: Make it explicitly non-modular mfd: ab8500-core: Make it explicitly non-modular ...
2016-12-19Input: i8042 - Trust firmware a bit more when probing on X86Dmitry Torokhov1-3/+7
The error message "Can't read CTR while initializing i8042" appears on Cherry Trail-based devices at each boot time: i8042: PNP: No PS/2 controller found. Probing ports directly. i8042: Can't read CTR while initializing i8042 i8042: probe of i8042 failed with error -5 This happens because we historically do not trust firmware on X86 and, while noting that PNP does not show keyboard or mouse devices, we still charge ahead and try to probe the controller. Let's relax this a bit and if results of PNP probe agree with the results of platform initialization/quirks conclude that there is, in fact, no i8042. While at it, let's avoid using x86_platform.i8042_detect() and instead abort execution early if platform indicates that it can not possibly have i8042 (x86_platform.legacy.i8042 equals X86_LEGACY_I8042_PLATFORM_ABSENT). Reported-and-tested-by: Takashi Iwai <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]> Acked-by: Marcos Paulo de Souza <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]>
2016-12-18Input: i8042 - force synchronous probing of PNP driversDmitry Torokhov1-0/+8
We rely on the result of scanning PNP bus for keyboard and mouse devices to decide whether we should continue initialization of i8042 driver or not, so the probes can not be asynchronous. Also, it is not a good idea to unbind either of the PNP devices while i8042 is running, so let's disable bind/unbind for the PNP drivers through sysfs and rely on i8042 cleaning after itself properly. User can still unbind and rebind entire i8042 and that will take care of PNP drivers as well. Reviewed-by: Luis R. Rodriguez <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-18Input: synaptics_i2c - change msleep to usleep_range for small msecsAniroop Mathur1-2/+2
msleep(1~20) may not do what the caller intends, and will often sleep longer. (~20 ms actual sleep for any value given in the 1~20ms range) This is not the desired behaviour for many cases like device resume time, device suspend time, device enable time, retry logic, etc. Thus, change msleep to usleep_range for precise wakeups. Signed-off-by: Aniroop Mathur <[email protected]> Acked-by: Igor Grinberg <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-18Input: i8042 - add Pegatron touchpad to noloop tableMarcos Paulo de Souza1-0/+6
Avoid AUX loopback in Pegatron C15B touchpad, so input subsystem is able to recognize a Synaptics touchpad in the AUX port. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=93791 (Touchpad is not detected on DNS 0801480 notebook (PEGATRON C15B)) Suggested-by: Dmitry Torokhov <[email protected]> Signed-off-by: Marcos Paulo de Souza <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-18Input: joydev - remove unused linux/miscdevice.h includeCorentin Labbe1-1/+0
This patch remove the inclusion of linux/miscdevice.h for joydev since it does not use miscdevice. Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2016-12-17Merge branch 'for-linus' of ↵Linus Torvalds44-711/+4150
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input subsystem updates from Dmitry Torokhov: - updated support for Synaptics RMI4 devices, including support for SMBus controllers, firmware update support, sensor tuning, and PS/2 guest support - ALPS driver now supports tracksticks on SS5 controllers - i8042 now uses chassis info to skip selftest on Asus laptops as list of individual models became too unwieldy - miscellaneous fixes to other drivers * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (67 commits) Input: imx6ul_tsc - generalize the averaging property Input: drv260x - use generic device properties Input: drv260x - use temporary for &client->dev Input: drv260x - fix input device's parent assignment Input: synaptics-rmi4 - add support for F34 V7 bootloader Input: drv260x - fix initializing overdrive voltage Input: ALPS - fix protcol -> protocol Input: i8042 - comment #else/#endif of CONFIG_PNP Input: lpc32xx-keys - fix invalid error handling of a requested irq Input: synaptics-rmi4 - fix debug for sensor clip Input: synaptics-rmi4 - store the attn data in the driver Input: synaptics-rmi4 - allow to add attention data Input: synaptics-rmi4 - f03 - grab data passed by transport device Input: synaptics-rmi4 - add support for F03 Input: imx6ul_tsc - convert int to u32 Input: imx6ul_tsc - add mask when set REG_ADC_CFG Input: synaptics-rmi4 - have only one struct platform data Input: synaptics-rmi4 - remove EXPORT_SYMBOL_GPL for internal functions Input: synaptics-rmi4 - remove mutex calls while updating the firmware Input: drv2667 - fix misuse of regmap_update_bits ...
2016-12-16Merge branch 'next' into for-linusDmitry Torokhov57-786/+5607
Prepare input updates for 4.10 merge window.
2016-12-15Merge branch 'synaptics-rmi4' into nextDmitry Torokhov24-348/+5091
Merge updated Synaptics RMI4 support, including support for SMBus controllers and flashing firmware.
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