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Commit 30c9d7bc authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "input: add new input event code to pass timestamp to userspace"

parents 155b57ae 4c5b6ff0

Documentation/input/event-codes.txt

+5 −0
Original line number Diff line number Diff line
@@ -91,6 +91,11 @@ sent in the evdev event stream. 
    event and query the device (using EVIOCG* ioctls) to obtain its

    current state.



* SYN_TIME_SEC, SYN_TIME_NSEC:

  - Used to report the timestamp from the hardware. The timestamp should record

    the exact time when the hardware events happens. The timestamp is

    CLOCK_MONOTONIC based.



EV_KEY:

----------

EV_KEY events take the form KEY_<name> or BTN_<name>. For example, KEY_A is used

drivers/input/input.c

+2 −0
Original line number Diff line number Diff line
@@ -267,6 +267,8 @@ static int input_get_disposition(struct input_dev *dev, 
	case EV_SYN:

		switch (code) {

		case SYN_CONFIG:

		case SYN_TIME_SEC:

		case SYN_TIME_NSEC:

			disposition = INPUT_PASS_TO_ALL;

			break;

include/uapi/linux/input.h

+2 −0
Original line number Diff line number Diff line
@@ -203,6 +203,8 @@ struct input_keymap_entry { 
#define SYN_CONFIG		1

#define SYN_MT_REPORT		2

#define SYN_DROPPED		3

#define SYN_TIME_SEC		4

#define SYN_TIME_NSEC		5

#define SYN_MAX			0xf

#define SYN_CNT			(SYN_MAX+1)