Adds attribute for setting the rumble intensity level. This setting must
be re-applied after the gamepad mode is set as doing so resets this to
the default value.
Reviewed-by: Zhouwang Huang <honjow311@gmail.com>
Tested-by: Zhouwang Huang <honjow311@gmail.com>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Adds button mapping interface for second generation OneXPlayer
configuration HID interfaces. This interface allows the MCU to swap
button mappings at the hardware level. The current state cannot be
retrieved, and the mappings may have been modified in Windows prior, so
we reset the button mapping at init and expose an attribute to allow
userspace to do this again at any time.
The interface requires two pages of button mapping data to be sent
before the settings will take place. Since the MCU requires a 200ms
delay after each message (total 400ms for these attributes) use the same
debounce work queue method we used for RGB. This will allow for
userspace or udev rules to rapidly map all buttons. The values will
be cached before the final write is finally sent to the device.
Reviewed-by: Zhouwang Huang <honjow311@gmail.com>
Tested-by: Zhouwang Huang <honjow311@gmail.com>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Adds "gamepad_mode" attribute to second generation OneXPlayer
configuration HID devices. This attribute initiates a mode shift in the
device MCU that puts it into a state where all events are routed to an
hidraw interface instead of the xpad evdev interface. This allows for
debugging the hardware input mapping added in the next patch.
Reviewed-by: Zhouwang Huang <honjow311@gmail.com>
Tested-by: Zhouwang Huang <honjow311@gmail.com>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Adds support for the second generation of RGB Control for OneXPlayer
devices. The interface mirrors the first generation, with some
differences to how messages are formatted.
Some devices have both a GEN1 MCU for RGB control and a GEN2 MCU for
button mapping. To avoid conflicts, quirk these devices to skip RGB
setup for the GEN2_USAGE_PAGE.
Reviewed-by: Zhouwang Huang <honjow311@gmail.com>
Tested-by: Zhouwang Huang <honjow311@gmail.com>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Adds OneXPlayer HID configuration driver. In this initial driver patch,
add the RGB interface for the first generation of HID based RGB control.
This interface provides the following attributes:
- brightness: provided by the LED core, this works in a fairly unique
way on this device. The hardware accepts 5 brightness values (0-4),
which affects the brightness of the multicolor and animated effects
built into the MCU firmware. For monocolor settings, the device
expects the hardware brightness value to be pushed to maximum, then we
apply brightness adjustments mathematically based on % (0-100). This
leads to some odd conversion as we need the brightness slider to reach
the full range, but it has no affect when incrementing between the
division points for other effects.
- multi-intensity: provided by the LED core for red, green, and blue.
- effect: Allows the MCU to set 19 individual effects.
- effect_index: Lists the 19 valid effect names for the interface.
- enabled: Allows the MCU to toggle the RGB interface on/off.
- enabled_index: Lists the valid states for enabled.
- speed: Allows the MCU to set the animation rate for the various
effects.
- speed_range: Lists the valid range of speed (0-9).
The MCU also has a few odd quirks that make sending multiple synchronous
events challenging. It will essentially freeze if it receives another
message before it has finished processing the last command. It also will
not reply if you wait on it using a completion. To get around this, we
do a 200ms sleep inside a work queue thread and debounce all but the most
recent message using a 50ms mod_delayed_work. This will cache the last
write, queue the work, then return so userspace can release its write
thread. The work queue is only used for brightness/multi-intensity as
that is the path likely to receive rapid successive writes.
Reviewed-by: Zhouwang Huang <honjow311@gmail.com>
Tested-by: Zhouwang Huang <honjow311@gmail.com>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
