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3 Commits

Author SHA1 Message Date
Nicolas Boichat
3e84c7651d HID: google: Add support for whiskers 
Another device in the hammer class, with USB id 0x5030.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2018-06-11 14:11:36 +02:00
Haridhar Kalvala
7d3d88401f HID: google: Enable PM Full On mode when adjusting backlight 
hammer LED backlight brightness is not getting set when USB
device is in suspend state.

This patch fixes the issue by requesting USB HID device to be
in FULLON mode, so that sending hardware output report and
hardware raw request won't fail to set brightness, and set
device back to NORMAL mode once this call returns.

Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2018-03-28 16:12:58 +02:00
Wei-Ning Huang
bc774b8c11 HID: google: add google hammer HID driver 
Add Google hammer HID driver. This driver allow us to control hammer
keyboard backlight and support future features.

Signed-off-by: Wei-Ning Huang <wnhuang@google.com>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2018-03-27 14:46:54 +02:00