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into hidmt.
The HID code uses hid_feature, hid_input, and hid_output constants
to refer to report types internally that then need to be converted
to their bus-level counterparts before actually getting sent out (so
hid_feature becomes UHID_FEATURE_REPORT for USB,
I2C_HID_REPORT_TYPE_FEATURE for i2c).
This conversion was hard-coded in ihidev but ihidev_[gs]et_report
should assume the type passed is already an i2c-level define, not a
hid one. This is how uhidev does it.
Add a conversion routine callback that any hidmt callers need to set
so that hidmt can convert hid constants to the bus-level versions.
Also add a similar conversion function to uhidev.
ok deraadt
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such as on PCI dwiic(4) devices.
this is a temporary workaround until the underlying interrupt
problem is fixed.
tested by various
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establish interrupt before probing for devices to handle each report id
sign an int, found by jsg
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register space of the i2c device) with the i2c address. For i2c busses
enumerated by ACPI we get the address from the I2C Serial Bus Connection
Resource Descriptor returned by the _CRS methide of the i2c device. Pass the
HID descriptor address in the ia_size member.
ok jcs@
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on the Samsung ATIV Book 9 laptop. This initial version only
supports ACPI config/attachment.
Add ihidev, a HID-over-i2c driver largely based on uhidev. dwiic
handles attaching ihidev devices found in ACPI.
Add ims, a HID-over-i2c mouse/trackpad driver to get basic cursor
and button functionality from HID-compliant i2c trackpads.
ok kettenis deraadt
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jcs
kettenis