1 .. SPDX-License-Identifier: GPL-2.0 1 .. SPDX-License-Identifier: GPL-2.0
2 2
3 ================================== 3 ==================================
4 Kernel driver for Crane EL15203000 4 Kernel driver for Crane EL15203000
5 ================================== 5 ==================================
6 6
7 /sys/class/leds/<led>/hw_pattern 7 /sys/class/leds/<led>/hw_pattern
8 -------------------------------- 8 --------------------------------
9 9
10 Specify a hardware pattern for the EL15203000 10 Specify a hardware pattern for the EL15203000 LED.
11 11
12 The LEDs board supports only predefined patter 12 The LEDs board supports only predefined patterns by firmware
13 for specific LEDs. 13 for specific LEDs.
14 14
15 Breathing mode for Screen frame light tube:: 15 Breathing mode for Screen frame light tube::
16 16
17 "0 4000 1 4000" 17 "0 4000 1 4000"
18 18
19 ^ 19 ^
20 | 20 |
21 Max-| --- 21 Max-| ---
22 | / \ 22 | / \
23 | / \ 23 | / \
24 | / \ / 24 | / \ /
25 | / \ / 25 | / \ /
26 Min-|- --- 26 Min-|- ---
27 | 27 |
28 0------4------8--> time (sec) 28 0------4------8--> time (sec)
29 29
30 Cascade mode for Pipe LED:: 30 Cascade mode for Pipe LED::
31 31
32 "1 800 2 800 4 800 8 800 16 800" 32 "1 800 2 800 4 800 8 800 16 800"
33 33
34 ^ 34 ^
35 | 35 |
36 0 On -|----+ +----+ 36 0 On -|----+ +----+ +---
37 | | | | 37 | | | | |
38 Off-| +-------------------+ +------- 38 Off-| +-------------------+ +-------------------+
39 | 39 |
40 1 On -| +----+ +----+ 40 1 On -| +----+ +----+
41 | | | | | 41 | | | | |
42 Off |----+ +-------------------+ +-- 42 Off |----+ +-------------------+ +------------------
43 | 43 |
44 2 On -| +----+ +-- 44 2 On -| +----+ +----+
45 | | | | 45 | | | | |
46 Off-|---------+ +-------------------+ 46 Off-|---------+ +-------------------+ +-------------
47 | 47 |
48 3 On -| +----+ 48 3 On -| +----+ +----+
49 | | | 49 | | | | |
50 Off-|--------------+ +----------------- 50 Off-|--------------+ +-------------------+ +--------
51 | 51 |
52 4 On -| +----+ 52 4 On -| +----+ +----+
53 | | | 53 | | | | |
54 Off-|-------------------+ +------------ 54 Off-|-------------------+ +-------------------+ +---
55 | 55 |
56 0---0.8--1.6--2.4--3.2---4---4.8--5.6- 56 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
57 57
58 Inverted cascade mode for Pipe LED:: 58 Inverted cascade mode for Pipe LED::
59 59
60 "30 800 29 800 27 800 23 800 15 800" 60 "30 800 29 800 27 800 23 800 15 800"
61 61
62 ^ 62 ^
63 | 63 |
64 0 On -| +-------------------+ +------- 64 0 On -| +-------------------+ +-------------------+
65 | | | | 65 | | | | |
66 Off-|----+ +----+ 66 Off-|----+ +----+ +---
67 | 67 |
68 1 On -|----+ +-------------------+ +-- 68 1 On -|----+ +-------------------+ +------------------
69 | | | | | 69 | | | | |
70 Off | +----+ +----+ 70 Off | +----+ +----+
71 | 71 |
72 2 On -|---------+ +-------------------+ 72 2 On -|---------+ +-------------------+ +-------------
73 | | | | 73 | | | | |
74 Off-| +----+ +-- 74 Off-| +----+ +----+
75 | 75 |
76 3 On -|--------------+ +----------------- 76 3 On -|--------------+ +-------------------+ +--------
77 | | | 77 | | | | |
78 Off-| +----+ 78 Off-| +----+ +----+
79 | 79 |
80 4 On -|-------------------+ +------------ 80 4 On -|-------------------+ +-------------------+ +---
81 | | | 81 | | | | |
82 Off-| +----+ 82 Off-| +----+ +----+
83 | 83 |
84 0---0.8--1.6--2.4--3.2---4---4.8--5.6- 84 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
85 85
86 Bounce mode for Pipe LED:: 86 Bounce mode for Pipe LED::
87 87
88 "1 800 2 800 4 800 8 800 16 800 16 800 8 8 88 "1 800 2 800 4 800 8 800 16 800 16 800 8 800 4 800 2 800 1 800"
89 89
90 ^ 90 ^
91 | 91 |
92 0 On -|----+ 92 0 On -|----+ +--------
93 | | 93 | | |
94 Off-| +-------------------------------- 94 Off-| +---------------------------------------+
95 | 95 |
96 1 On -| +----+ 96 1 On -| +----+ +----+
97 | | | 97 | | | | |
98 Off |----+ +--------------------------- 98 Off |----+ +-----------------------------+ +--------
99 | 99 |
100 2 On -| +----+ +-- 100 2 On -| +----+ +----+
101 | | | | 101 | | | | |
102 Off-|---------+ +-------------------+ 102 Off-|---------+ +-------------------+ +-------------
103 | 103 |
104 3 On -| +----+ +----+ 104 3 On -| +----+ +----+
105 | | | | | 105 | | | | |
106 Off-|--------------+ +---------+ +-- 106 Off-|--------------+ +---------+ +------------------
107 | 107 |
108 4 On -| +---------+ 108 4 On -| +---------+
109 | | | 109 | | |
110 Off-|-------------------+ +------- 110 Off-|-------------------+ +-----------------------
111 | 111 |
112 0---0.8--1.6--2.4--3.2---4---4.8--5.6- 112 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
113 113
114 Inverted bounce mode for Pipe LED:: 114 Inverted bounce mode for Pipe LED::
115 115
116 "30 800 29 800 27 800 23 800 15 800 15 800 116 "30 800 29 800 27 800 23 800 15 800 15 800 23 800 27 800 29 800 30 800"
117 117
118 ^ 118 ^
119 | 119 |
120 0 On -| +-------------------------------- 120 0 On -| +---------------------------------------+
121 | | 121 | | |
122 Off-|----+ 122 Off-|----+ +--------
123 | 123 |
124 1 On -|----+ +--------------------------- 124 1 On -|----+ +-----------------------------+ +--------
125 | | | 125 | | | | |
126 Off | +----+ 126 Off | +----+ +----+
127 | 127 |
128 2 On -|---------+ +-------------------+ 128 2 On -|---------+ +-------------------+ +-------------
129 | | | | 129 | | | | |
130 Off-| +----+ +-- 130 Off-| +----+ +----+
131 | 131 |
132 3 On -|--------------+ +---------+ +-- 132 3 On -|--------------+ +---------+ +------------------
133 | | | | | 133 | | | | |
134 Off-| +----+ +----+ 134 Off-| +----+ +----+
135 | 135 |
136 4 On -|-------------------+ +------- 136 4 On -|-------------------+ +-----------------------
137 | | | 137 | | |
138 Off-| +---------+ 138 Off-| +---------+
139 | 139 |
140 0---0.8--1.6--2.4--3.2---4---4.8--5.6- 140 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
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