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Diffstat (limited to '')
| -rw-r--r-- | Documentation/input/multi-touch-protocol.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/input/multi-touch-protocol.rst b/Documentation/input/multi-touch-protocol.rst index b51751a0cd5d..6be70342e709 100644 --- a/Documentation/input/multi-touch-protocol.rst +++ b/Documentation/input/multi-touch-protocol.rst @@ -310,12 +310,12 @@ ABS_MT_TOOL_Y ABS_MT_TOOL_TYPE The type of approaching tool. A lot of kernel drivers cannot distinguish between different tool types, such as a finger or a pen. In such cases, the - event should be omitted. The protocol currently supports MT_TOOL_FINGER, - MT_TOOL_PEN, and MT_TOOL_PALM [#f2]_. For type B devices, this event is - handled by input core; drivers should instead use - input_mt_report_slot_state(). A contact's ABS_MT_TOOL_TYPE may change over - time while still touching the device, because the firmware may not be able - to determine which tool is being used when it first appears. + event should be omitted. The protocol currently mainly supports + MT_TOOL_FINGER, MT_TOOL_PEN, and MT_TOOL_PALM [#f2]_. + For type B devices, this event is handled by input core; drivers should + instead use input_mt_report_slot_state(). A contact's ABS_MT_TOOL_TYPE may + change over time while still touching the device, because the firmware may + not be able to determine which tool is being used when it first appears. ABS_MT_BLOB_ID The BLOB_ID groups several packets together into one arbitrarily shaped |