Lines Matching +full:touch +full:- +full:detect +full:- +full:delay +full:- +full:us
2 # SPDX-License-Identifier: Apache-2.0
8 include: [i2c-device.yaml, touchscreen-common.yaml]
11 int-gpios:
12 type: phandle-array
14 Interrupt GPIO. Used by the controller to signal touch data is
17 raw-x-min:
23 raw-y-min:
29 raw-x-max:
35 raw-y-max:
41 panel-driver-settling-time-us:
44 - 10
45 - 100
46 - 500
47 - 1000
48 - 5000
49 - 10000
50 - 50000
51 - 100000
56 As a general rule, 1-5 nF capacitors require around 500 us settling time, and 5-10 nF need
60 touch-detect-delay-us:
63 - 10
64 - 50
65 - 100
66 - 500
67 - 1000
68 - 5000
69 - 10000
70 - 50000
73 Touch detect delay (microseconds) is the delay from the activation of the pull-up resistor
74 in the X+ line to the time the device performs touch detection.
78 touch-average-control:
81 - 1
82 - 2
83 - 4
84 - 8
90 more latency in the touch detection process.
92 Use cases that require low touch detection latency
96 tracking-index:
99 - 0
100 - 4
101 - 8
102 - 16
103 - 32
104 - 64
105 - 92
106 - 127
110 the current touch position and the previous touch position.
112 Lowering the tracking index increases the frequency of touch events,