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* Merge branch 'for-linus' of ↵Linus Torvalds2015-11-078-20/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial updates from Jiri Kosina: "Trivial stuff from trivial tree that can be trivially summed up as: - treewide drop of spurious unlikely() before IS_ERR() from Viresh Kumar - cosmetic fixes (that don't really affect basic functionality of the driver) for pktcdvd and bcache, from Julia Lawall and Petr Mladek - various comment / printk fixes and updates all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: bcache: Really show state of work pending bit hwmon: applesmc: fix comment typos Kconfig: remove comment about scsi_wait_scan module class_find_device: fix reference to argument "match" debugfs: document that debugfs_remove*() accepts NULL and error values net: Drop unlikely before IS_ERR(_OR_NULL) mm: Drop unlikely before IS_ERR(_OR_NULL) fs: Drop unlikely before IS_ERR(_OR_NULL) drivers: net: Drop unlikely before IS_ERR(_OR_NULL) drivers: misc: Drop unlikely before IS_ERR(_OR_NULL) UBI: Update comments to reflect UBI_METAONLY flag pktcdvd: drop null test before destroy functions
| * bcache: Really show state of work pending bitPetr Mladek2015-11-061-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WORK_STRUCT_PENDING is a mask for testing the pending bit. test_bit() expects the number of the bit and we need to use WORK_STRUCT_PENDING_BIT there. Also work_data_bits() is defined in workqueues.h now. I have noticed this just by chance when looking how WORK_STRUCT_PENDING_BIT is used. The change is compile tested. Signed-off-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * hwmon: applesmc: fix comment typosBastien Nocera2015-09-291-2/+2
| | | | | | | | | | | | | | s/ressources/resources/ Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Kconfig: remove comment about scsi_wait_scan moduleRolf Eike Beer2015-09-291-7/+0
| | | | | | | | | | | | | | | | This module has been removed in commit 6072609d9bb91ff54aee3ef29304bd5b4fc88aae ([SCSI] Remove scsi_wait_scan module), so this module is gone since 3.6. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * class_find_device: fix reference to argument "match"Rolf Eike Beer2015-09-291-1/+1
| | | | | | | | | | | | | | There is no argument "fn". Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * drivers: net: Drop unlikely before IS_ERR(_OR_NULL)Viresh Kumar2015-09-291-2/+2
| | | | | | | | | | | | | | | | | | IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there is no need to do that again from its callers. Drop it. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * drivers: misc: Drop unlikely before IS_ERR(_OR_NULL)Viresh Kumar2015-09-291-1/+1
| | | | | | | | | | | | | | | | IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there is no need to do that again from its callers. Drop it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * UBI: Update comments to reflect UBI_METAONLY flagAndrew Murray2015-09-291-2/+2
| | | | | | | | | | | | | | | | | | | | This patch trivially updates code comments to reflect the addition of the UBI_METAONLY flag - as discussed https://lkml.org/lkml/2014/10/29/764 Cc: Richard Weinberger <richard@nod.at> Cc: trivial@kernel.org Signed-off-by: Andrew Murray <amurray@embedded-bits.co.uk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * pktcdvd: drop null test before destroy functionsJulia Lawall2015-09-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'for-linus' of ↵Linus Torvalds2015-11-0721-128/+1279
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: "Highlights: - Intel Skylake Win8 precision touchpads support fixes/improvements from Mika Westerberg - Lenovo Yoga 2 quirk from Ritesh Raj Sarraf - potential uninitialized buffer access fix in HID core from Richard Purdie - Wacom Intuos and Wacom Cintiq 2 support improvements from Jason Gerecke and Ping Cheng - initiation of sysfs deprecation process for most of the roccat drivers, from the roccat support maintiner Stefan Achatz - quite a few device ID / quirk additions and small fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (30 commits) HID: logitech: Add support for G29 HID: logitech: Simplify wheel detection scheme HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start' HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2 HID: wacom: Remove useless conditions from 'wacom_query_tablet_data' HID: wacom: fix Intuos wireless report id issue HID: fix some indenting issues HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not present HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID HID: roccat: Fixed resubmit: Deprecating most Roccat sysfs attributes HID: wacom: Report full pressure range for Intuos, Cintiq 13HD Touch HID: wacom: Add support for Cintiq Companion 2 HID: multitouch: Fetch feature reports on demand for Win8 devices HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips HID: usbhid: Fix for the WiiU adapter from Mayflash HID: corsair: boolify struct k90_led.removed HID: corsair: Add Corsair Vengeance K90 driver HID: hid-input: allow input_configured callback return errors HID: multitouch: Add suffix for HID_DG_TOUCHPAD HID: i2c-hid: Fill in physical device providing HID functionality ...
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| *---------------. \ Merge branches 'for-4.3/upstream-fixes', 'for-4.4/corsair', ↵Jiri Kosina2015-11-0630-152/+1294
| |\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'for-4.4/dragonrise', 'for-4.4/i2c-hid', 'for-4.4/logitech', 'for-4.4/microsoft', 'for-4.4/multitouch', 'for-4.4/roccat-sysfs-deprecation', 'for-4.4/upstream' and 'for-4.4/wacom' into for-linus
| | | | | | | | | | * | HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start'Jason Gerecke2015-11-051-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When connecting the Cintiq Companion 2 as an external tablet (i.e., using it in "hybrid" mode) it has been seen to cause the kernel of the machine it is connected to to Oops. The cause has been traced to us attempting to switch the tablet's mode prior to actually starting HID device (resulting in the eventual dereference of the uninitialized control URB). Commit 3b164a0 moved the mode switch from occuring post-start to occurring pre-start. The change was not seen to cause issues largely due to the fact that most devices mode switch with 'hid_hw_raw_request' (which is safe to call prior to start) rather than 'hid_hw_request'. Moving the call back to its original location resolves the issue, but causes some touch-only Bamboo tablets (e.g. 056a:00d0) to stop working. The affected tablets require us to perform a mode switch on their vestigial pen interface prior ignoring with -ENODEV, meaning that the code which is responsible for doing the ignoring has to move as well. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2Jason Gerecke2015-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pad handling code introduced for the Cintiq Companion 2 (f7acb55) looks at the wrong bytes in the report when deciding whether ABS_MISC should be sent. This does not cause any issues with the X driver now that the pen and pad have been split to separate devices, but is incorrect and has caused issues when backporting to distros with pre- 3.17 kernels. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Remove useless conditions from 'wacom_query_tablet_data'Jason Gerecke2015-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When support for the Cintiq Companion Hybrid and Cintiq Companion 2 was added (36d3c51 and f7acb55), the 'wacom_query_tablet_data' function was updated to include references to CINTIQ_HYBRID and CINTIQ_COMPANION_2 with the thought that they were necessary to switch the touch interface into the proper mode. This is unnecessary, however, since those types are only ever associated with the pen interface -- the touch interfaces are either CINTIQ_24HDT or HID_GENERIC. To avoid confusion in the future, we remove the unnecessary CINTIQ_HYBRID and CINTIQ_COMPANION_2 conditions. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: fix Intuos wireless report id issuePing Cheng2015-11-023-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Intuos Pen in wireless mode does not have the same report id (2) as when it is in USB mode (17). This patch also moves WIRELESS next to REMOTE in type enum so we can group devices with similar features easily. Reported-by: Dale Brewe <dlbrewe@hotmail.com> Tested-by: Dale Brewe <dlbrewe@hotmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Report full pressure range for Intuos, Cintiq 13HD TouchJason Gerecke2015-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new Intuos tablets added in eda01da and the Cintiq 13HD Touch added in b4bf212 are capable of reporting 2048 levels of pressure. Although the kernel reports the correct range to userspace, an oversight has resulted in the driver ingoring the 11th pressure bit and only sending pressures of 0 through 1023. We could fix this issue by expanding the type check to include these devices, but it makes much more sense to just have the driver look at the device's maximum pressure when determining if it should read the 11th bit. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Add support for Cintiq Companion 2Jason Gerecke2015-10-213-2/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for the EMR (pen+pad) and touchscreen devices used by the Wacom Cintiq Companion 2. This applies both to using the device as a standalone system, as well as when operating in "Cintiq mode" (where the EMR/touchscreen are simply exposed as USB devices to the system its connected to). Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Clifford Jolly <expiredpopsicle@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Add four new Intuos devicesPing Cheng2015-09-233-28/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This series of devices supports both pen and touch. It reports touch data in Bamboo3 format and pen data in Intuos pro format. Signed-off-by: Ping Cheng <pingc@wacom.com> Tested-By: Aaron Skomra <aaron.skomra@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | | * | HID: wacom: Cleanup unsupported device_type for BAMBOO_PTPing Cheng2015-09-233-30/+54
| | | | | | | | | |/ / | | | | | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all Bamboo support both pen and touch. Make sure we deal with pen only and touch only devices properly. Signed-off-by: Ping Cheng <pingc@wacom.com> Tested-By: Aaron Skomra <aaron.skomra@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | * | HID: fix some indenting issuesJiri Slaby2015-10-214-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers indent some lines in a very weird manner. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | | | * | HID: hid-input: allow input_configured callback return errorsDmitry Torokhov2015-09-3011-26/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When configuring input device via input_configured callback we may encounter errors (for example input_mt_init_slots() may fail). Instead of continuing with half-initialized input device let's allow driver indicate failures. Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com> Acked-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | * | | | HID: multitouch: Fetch feature reports on demand for Win8 devicesMika Westerberg2015-10-121-1/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some newer Intel Skylake based Dell laptops with Win8 precision touchpad fail when initial feature reports are fetched from it. Below is an example output with some additional debug included: i2c_hid i2c-DLL0704:01: Fetching the HID descriptor i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=20 00 i2c_hid i2c-DLL0704:01: HID Descriptor: 1e 00 00 01 99 02 21 00 24 ... ... i2c_hid i2c-DLL0704:01: i2c_hid_get_report i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 38 02 23 00 i2c_hid i2c-DLL0704:01: report (len=4): 04 00 08 05 i2c_hid i2c-DLL0704:01: report id 13 i2c_hid i2c-DLL0704:01: i2c_hid_get_report i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 3d 02 23 00 i2c_hid i2c-DLL0704:01: failed to retrieve report from device. i2c_hid i2c-DLL0704:01: report id 7 i2c_hid i2c-DLL0704:01: i2c_hid_get_report i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 37 02 23 00 i2c_hid i2c-DLL0704:01: report (len=259): 03 01 07 fc 28 fe 84 40 ... i2c_hid i2c-DLL0704:01: report id 4 i2c_hid i2c-DLL0704:01: i2c_hid_get_report i2c_hid i2c-DLL0704:01: __i2c_hid_command: cmd=22 00 34 02 23 00 We manage to fetch few reports but then the touchpad dies: i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration i2c_hid i2c-DLL0704:01: failed to retrieve report from device. it eventually pulls the whole I2C bus low: i2c_designware i2c_designware.1: controller timed out i2c_hid i2c-DLL0704:01: failed to set a report to device. Fix this by preventing initial feature report retrieval for Win8 devices. Instead we fetch reports as needed in mt_feature_mapping(). This prevents fetching reports which might cause problems with the device in question. Suggested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | | * | | | HID: multitouch: Add suffix for HID_DG_TOUCHPADMika Westerberg2015-09-291-0/+3
| | | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of printing "UNKNOWN" as device suffix for HID_DG_TOUCHPAD call the device as "Touchpad". Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Daniel Martin <consume.noise@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | | * / / / HID: Add new Microsoft Type Cover 3 product IDDonavan Lance2015-09-234-0/+6
| | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for Microsoft Type Cover 3 with 0x07e2 product ID. Signed-off-by: Donavan Lance <shvr@fedoraproject.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | | HID: logitech: Add support for G29Simon Wood2015-11-063-4/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present the G29 is mis-identified as a DFGT, this patch ensures that the wheel is correctly detected and allows setting the LEDs and turning range via the '/sys' interface. This wheel can also emulate other types of Logitech wheels. Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | | HID: logitech: Simplify wheel detection schemeSimon Wood2015-11-061-42/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplfy how hid-logitech driver detects the native mode of the wheel, done by looking at the USB-ID revision and comparing bit mask. Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | | HID: logitech-hidpp: add support to disable tap-to-click on the K400Benjamin Tissoires2015-09-041-0/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Logitech K400 keyboard has an embedded touchpad which is seen as a mouse from the OS point of view. There is a hardware shortcut to disable tap-to-click but the setting is not remembered accross reset, annoying some users. We can toggle this feature from the host by using the feature 0x6010: Touchpad FW items Reported-by: BALATON Zoltan <balaton@eik.bme.hu> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | | * | | | HID: logitech-hidpp: split HIDPP_QUIRK_DELAYED_INIT in twoBenjamin Tissoires2015-09-041-9/+17
| | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HIDPP_QUIRK_DELAYED_INIT means two things currently: - we want to delay the initialization process - we do not want hid to create an input device based on the report descriptor. This should actually be 2 different quirks so we can have special connect events while still having HID creating the input for us. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | / / HID: i2c-hid: Fill in physical device providing HID functionalityMika Westerberg2015-09-291-0/+1
| | | | | |/ / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently hid_connect() prints out following when I2C connected HID devices is connected: hid-multitouch 0018:03EB:2136.0001: ... [ATML3432:00 03EB:2136] on After "on " should read physical device name but it is left empty by the driver. Make it look better and fill in the physical device name. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Daniel Martin <consume.noise@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: Make I2C a known bus in hid_connect()Daniel Martin2015-09-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just to prettify the log message. Otherwise it would be <UNKNOWN>. Signed-off-by: Daniel Martin <consume.noise@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | | * | | HID: saitek: mode button quirk for Mad Catz R.A.T.5Harald Brinkmann2015-09-044-3/+6
| | | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables the Saitek HID quirk for the mode button of the Mad Catz R.A.T.5 gaming mouse by adding the same quirk that's been neeeded for preivous versions. [jikos@kernel.org: update changelog a little bit] Signed-off-by: Harald Brinkmann <hbrinkmann@braincalibration.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | | * / / HID: dragonrise: fix HID Descriptor for 0x0006 PIDMaciej Zuk2015-09-041-0/+58
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed HID descriptor for DragonRise Joystick. Replaced default descriptor which doubles Z axis and causes mixing values of X and Z axes. Signed-off-by: Maciej Zuk <gzmlke@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: corsair: boolify struct k90_led.removedJiri Kosina2015-09-301-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'removed' field of struct k90_led is in its nature bool, let's use it that way. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | HID: corsair: Add Corsair Vengeance K90 driverClément Vuchener2015-09-305-0/+688
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements a HID driver for the Corsair Vengeance K90 keyboard. It fixes the behaviour of the keys using incorrect HID usage codes and exposes the macro playback mode and current profile to the user space through sysfs attributes. It also adds two LED class devices controlling the "record" LED and the backlight. Signed-off-by: Clément Vuchener <clement.vuchener@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not presentJason Gerecke2015-10-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When introduced in commit 1b5d514, the check 'if (hid_data->cc_index >= 0)' in 'wacom_wac_finger_pre_report' was intended to switch where the driver got the expected number of contacts from: HID_DG_CONTACTCOUNT if the usage was present, or 'touch_max' otherwise. Unfortunately, an oversight worthy of a brown paper bag (specifically, that 'cc_index' could never be negative) meant that the latter 'else' clause would never be entered. The patch prior to this one introduced a way for 'cc_index' to be negative, but only if HID_DG_CONTACTCOUNT is present in some report _other_ than the one being processed. To ensure the 'else' clause is also entered for devices which don't have HID_DG_CONTACTCOUNT on _any_ report, we add the additional constraint that 'cc_report' be non-zero (which is true only if the usage is present in some report). Cc: stable@vger.kernel.org Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report IDJason Gerecke2015-10-212-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cached indicies 'cc_index' and 'cc_value_index' introduced in 1b5d514 are only valid for a single report ID. If a touchscreen has multiple reports with a HID_DG_CONTACTCOUNT usage, its possible that the values will not be correct for the report we're handling, resulting in an incorrect value for 'num_expected'. This has been observed with the Cintiq Companion 2. To address this, we store the ID of the report those indicies are valid for in a new 'cc_report' variable. Before using them to get the expected contact count, we first check if the ID of the report we're processing matches 'cc_report'. If it doesn't, we update the indicies to point to the HID_DG_CONTACTCOUNT usage of the current report (if it has one). Cc: stable@vger.kernel.org Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE ChipsRitesh Raj Sarraf2015-10-052-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a follow-up to 47eeca8a48 (" HID: sensor-hub: Add in quirk for Lenovo Yogas with ITE") The Lenovo Yoga 2 13 seems to be sold in multiple variants with minor difference3s. IN my case, the USB ID for ITE chip is different than the Yoga 2 11 and Yoga 3 14. Without the quirk, no data is received from the accelerometer. I have verified the patch, testing this on 4.3-rc4 (and 4.2 stable). With this patch, proper orientation data is received. rrs@learner:~/Community/UpstreamSources/linux-upstream_GIT (stable-42)$ monitor-sensor ** Message: Accelerometer orientation changed: bottom-up ** Message: Light changed: 0.000000 (lux) ±** Message: Accelerometer orientation changed: left-up ** Message: Accelerometer orientation changed: bottom-up ** Message: Accelerometer orientation changed: left-up ** Message: Accelerometer orientation changed: normal ** Message: Light changed: 29.999999 (lux) monitor-sensor can be found in the iio-sensor-proxy tool. Signed-off-by: Ritesh Raj Sarraf <rrs@debian.org> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: usbhid: Fix for the WiiU adapter from MayflashOliver Schmitt2015-10-042-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WiiU adapter from Mayflash (see http://www.mayflash.com/Products/NINTENDOWiiU/W009.html) is not working correctly. The "XInput" mode works fine, the controller is recognized as a xbox controller. But it is only possible to connect one controller with this method. In "DInput" mode the device is recognized as some kind of mouse input but no joystick is created. This commit will change this behavior with HID_QUIRK_MULTI_INPUT to split the device into 4 input devices so that it will also create joysticks in /dev/input/js*. Signed-off-by: Oliver Schmitt <voltumna@gmx.net> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: core: Avoid uninitialized buffer accessRichard Purdie2015-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hid_connect adds various strings to the buffer but they're all conditional. You can find circumstances where nothing would be written to it but the kernel will still print the supposedly empty buffer with printk. This leads to corruption on the console/in the logs. Ensure buf is initialized to an empty string. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> [dvhart: Initialize string to "" rather than assign buf[0] = NULL;] Cc: Jiri Kosina <jikos@kernel.org> Cc: linux-input@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | HID: sensor-hub: Fixup for Lenovo ThinkPad Helix 2 sensor hub reportFernando D S Lima2015-09-041-0/+14
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is an error in the report descriptor of the Thinkpad Helix 2 where logical minimum value (557376) is greater than logical maximum (491200) for all of the magnetic flux axis data fields. This error results in a report descriptor parsing failure that causes the sensors attached to the hub not to be detected. dmesg excerpt: [ 19.866905] drivers/hid/hid-core.c: logical range invalid 0x88140 0x77ec0 [ 19.866914] hid-sensor-hub 0018:2047:0855.0007: item 0 1 0 8 parsing failed [ 19.866926] hid-sensor-hub 0018:2047:0855.0007: parse failed [ 19.866933] hid-sensor-hub: probe of 0018:2047:0855.0007 failed with error -22 Add a report fixup to change magnetic flux logical minimums to -557376 for the parsing to succeed and the sensors to get detected. After applying the fix the sensors get detected, with corresponding drivers (hid-accel-3d,hid-gyro-3d,etc) loaded, and its possible to read their values. Signed-off-by: Fernando D S Lima <fernandodsl@gmail.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge tag 'asm-generic-for-linus' of ↵Linus Torvalds2015-11-0624-27/+23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanups from Arnd Bergmann: "The asm-generic changes for 4.4 are mostly a series from Christoph Hellwig to clean up various abuses of headers in there. The patch to rename the io-64-nonatomic-*.h headers caused some conflicts with new users, so I added a workaround that we can remove in the next merge window. The only other patch is a warning fix from Marek Vasut" * tag 'asm-generic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h asm-generic: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations gpio-mxc: stop including <asm-generic/bug> n_tracesink: stop including <asm-generic/bug> n_tracerouter: stop including <asm-generic/bug> mlx5: stop including <asm-generic/kmap_types.h> hifn_795x: stop including <asm-generic/kmap_types.h> drbd: stop including <asm-generic/kmap_types.h> move count_zeroes.h out of asm-generic move io-64-nonatomic*.h out of asm-generic
| * | | gpio-mxc: stop including <asm-generic/bug>Christoph Hellwig2015-10-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <asm-generic/bug> contains the default implementation of BUG() and friends, which architectures may decide to use. The proper way to get them is <linux/bug.h>, so use that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | n_tracesink: stop including <asm-generic/bug>Christoph Hellwig2015-10-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <asm-generic/bug> contains the default implementation of BUG() and friends, which architectures may decide to use. The proper way to get them is <linux/bug.h>, so use that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | n_tracerouter: stop including <asm-generic/bug>Christoph Hellwig2015-10-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <asm-generic/bug> contains the default implementation of BUG() and friends, which architectures may decide to use. The proper way to get them is <linux/bug.h>, so use that. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | mlx5: stop including <asm-generic/kmap_types.h>Christoph Hellwig2015-10-154-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/highmem.h> is the placace the get the kmap type flags, asm-generic files are generic implementations only to be used by architecture code. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | hifn_795x: stop including <asm-generic/kmap_types.h>Christoph Hellwig2015-10-151-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/highmem.h> is the placace the get the kmap type flags, asm-generic files are generic implementations only to be used by architecture code. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | | drbd: stop including <asm-generic/kmap_types.h>Christoph Hellwig2015-10-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/highmem.h> is the placace the get the kmap type flags, asm-generic files are generic implementations only to be used by architecture code. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | move io-64-nonatomic*.h out of asm-genericChristoph Hellwig2015-10-1513-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are not implementations of default architecture code but helpers for drivers. Move them to the place they belong to. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Darren Hart <dvhart@linux.intel.com> Acked-by: Hitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | Merge tag 'devicetree-for-4.4' of ↵Linus Torvalds2015-11-0610-19/+93
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: "A fairly large (by DT standards) pull request this time with the majority being some overdue moving DT binding docs around to consolidate similar bindings. - DT binding doc consolidation moving similar bindings to common locations. The majority of these are display related which were scattered in video/, fb/, drm/, gpu/, and panel/ directories. - Add new config option, CONFIG_OF_ALL_DTBS, to enable building all dtbs in the tree for most arches with dts files (except powerpc for now). - OF_IRQ=n fixes for user enabled CONFIG_OF. - of_node_put ref counting fixes from Julia Lawall. - Common DT binding for wakeup-source and deprecation of all similar bindings. - DT binding for PXA LCD controller. - Allow ignoring failed PCI resource translations in order to ignore 64-bit addresses on non-LPAE 32-bit kernels. - Support setting the NUMA node from DT instead of only from parent device. - Couple of earlycon DT parsing fixes for address and options" * tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits) MAINTAINERS: update DT binding doc locations devicetree: add Sigma Designs vendor prefix of: simplify arch_find_n_match_cpu_physical_id() function Documentation: arm: Fixed typo in socfpga fpga mgr example Documentation: devicetree: fix reference to legacy wakeup properties Documentation: devicetree: standardize/consolidate on "wakeup-source" property drivers: of: removing assignment of 0 to static variable xtensa: enable building of all dtbs mips: enable building of all dtbs metag: enable building of all dtbs metag: use common make variables for dtb builds h8300: enable building of all dtbs arm64: enable building of all dtbs arm: enable building of all dtbs arc: enable building of all dtbs arc: use common make variables for dtb builds of: add config option to enable building of all dtbs of/fdt: fix error checking for earlycon address of/overlay: add missing of_node_put of/platform: add missing of_node_put ...
| * | | | of: simplify arch_find_n_match_cpu_physical_id() functionMasahiro Yamada2015-10-301-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit does not change the function behavior. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Rob Herring <robh@kernel.org>