talos-obmc-linux/include/linux/hid.h, branch dev-4.13-fsi

Merge branches 'for-4.13/multitouch', 'for-4.13/retrode', 'for-4.13/transport-open-close-consolidation', 'for-4.13/upstream' and 'for-4.13/wacom' into for-linus

2017-07-10T09:11:25+00:00

HID: remove no longer used hid->open field

2017-06-08T11:56:10+00:00

Now that all users have migrated to use hid->ll_open_count, we can remove hid->open field. Signed-off-by: Dmitry Torokhov Reviewed-by: Andy Shevchenko Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: serialize hid_hw_open and hid_hw_close

2017-06-08T11:56:09+00:00

The HID transport drivers either re-implement exactly the same logic (usbhid, i2c-hid) or forget to implement it (usbhid) which causes issues when the same device is accessed via multiple interfaces (for example input device through evdev and also hidraw). Let's muve the locking logic into HID core to make sure the serialized behavior is always enforced. Also let's uninline and move hid_hw_start() and hid_hw_stop() into hid-core as hid_hw_start() is somewhat large and do not believe we get any benefit from these two being inline. Signed-off-by: Dmitry Torokhov Reviewed-by: Andy Shevchenko Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

HID: Microsoft Win8 Wireless Radio Controls cleanup

2017-05-22T12:47:43+00:00

Use a better URL for the HUTRR40 Radio HID Usages documentation and use the HID_GD_WIRELESS_RADIO_CTLS define rather then hardcoding a check for 0x0001000c. Fixes: 61df56bef9 ("HID: Add mapping for Microsoft Win8 Wireless Radio Controls extensions") Suggested-by: Benjamin Tissoires Signed-off-by: Hans de Goede Signed-off-by: Jiri Kosina

HID: Add mapping for Microsoft Win8 Wireless Radio Controls extensions

2017-05-11T08:27:48+00:00

Microsoft has defined some extra HUT codes for the Generic Desktop Page for Wireless Radio controls, see: https://docs.microsoft.com/en-us/windows-hardware/drivers/hid/airplane-mode-radio-management https://web.archive.org/web/20170509144631/https://docs.microsoft.com/en-us/windows-hardware/drivers/hid/airplane-mode-radio-management I've 3 2-in-1 keyboard docks: Dell Venue Pro 11 keyboard dock, HP pavilion x2 keyboard dock and a PEAQ C1010 keyboard dock which have a wireless radio toggle hotkey, which uses the 0x000100c6 HUT code defined in these extensions. This commit adds a mapping for this key, this makes the rfkill toggle hotkey work on the Dell Venue Pro 11 and HP Pavilion X2 keyboards, the PEAQ C1010 keyboard does generate events for the 0x000100c6 HUT code when pressed, but the reported value is always 0. Signed-off-by: Hans de Goede Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112', 'for-4.12/hid-core-null-state-handling', 'for-4.12/hiddev', 'for-4.12/i2c-hid', 'for-4.12/innomedia', 'for-4.12/logitech-hidpp-battery-power-supply', 'for-4.12/multitouch', 'for-4.12/nti', 'for-4.12/upstream' and 'for-4.12/wacom' into for-linus

2017-05-02T09:01:10+00:00

HID: add two missing usages for digitizer

2017-03-30T09:07:03+00:00

They are part of HUTRR34 for multi-touch digitizers: 0x0E Device configuration CA 16.7 0x23 Device settings CL 16.7 Signed-off-by: Xiaolei Yu Signed-off-by: Jiri Kosina

HID: hiddev: reallocate hiddev's minor number

2017-03-21T14:24:01+00:00

We need to store the minor number each drivers. In case of hidraw, the minor number is stored stores in struct hidraw. But hiddev's minor is located in struct hid_device. The hid-core driver announces a kernel message which driver is loaded when HID device connected, but hiddev's minor number is always zero. To proper display hiddev's minor number, we need to store the minor number asked from usb core and do some refactoring work (move from hiddev.c to hiddev.h) to access hiddev in hid-core. [jkosina@suse.cz: rebase on top of newer codebase] Reviewed-by: Benjamin Tissoires Signed-off-by: Jaejoong Kim Signed-off-by: Jiri Kosina

HID: remove initial reading of reports at connect

2017-03-21T13:59:56+00:00

It looks like a bunch of devices do not like to be polled for their reports at init time. When you look into the details, it seems that for those that are requiring the quirk HID_QUIRK_NO_INIT_REPORTS, the driver fails to retrieve part of the features/inputs while others (more generic) work. IMO, it should be acceptable to remove the need for the quirk in the general case. On the small amount of cases where we actually need to read the current values, the driver in charge (hid-mt or wacom) already retrieves the features manually. There are 2 cases where we might need to retrieve the reports at init: 1. hiddev devices with specific use-space tool 2. a device that would require the driver to fetch a specific feature/input at plug For case 2, I have seen this a few time on hid-multitouch. It is solved in hid-multitouch directly by fetching the feature. I hope it won't be too common and this can be solved on a per-case basis (crossing fingers). For case 1, we moved the implementation of HID_QUIRK_NO_INIT_REPORTS in hiddev. When somebody starts calling ioctls that needs an initial update, the hiddev device will fetch the initial state of the reports to mimic the current behavior. This adds a small amount of time during the first HIDIOCGUSAGE(S), but it should be acceptable in most cases. To keep the currently known broken devices, we have to keep around HID_QUIRK_NO_INIT_REPORTS, but the scope will only be for hiddev. Note that I don't think hidraw would be affected and I checked that the FF drivers that need to interact with the report fields are all using output reports, which are not initialized by usbhid_init_reports(). NO_INIT_INPUT_REPORTS is then replaced by HID_QUIRK_NO_INIT_REPORTS: there is no point keeping it for just one device. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus

2016-12-14T09:12:26+00:00