1 What: /sys/devices/platform/<platfor 1 What: /sys/devices/platform/<platform>/cpufv
2 Date: Oct 2010 2 Date: Oct 2010
3 KernelVersion: 2.6.37 3 KernelVersion: 2.6.37
4 Contact: "Corentin Chary" <corentincj@ik 4 Contact: "Corentin Chary" <corentincj@iksaif.net>
5 Description: 5 Description:
6 Change CPU clock configuration 6 Change CPU clock configuration (write-only).
7 There are three available cloc 7 There are three available clock configuration:
8 <<
9 * 0 -> Super Performance M 8 * 0 -> Super Performance Mode
10 * 1 -> High Performance Mo 9 * 1 -> High Performance Mode
11 * 2 -> Power Saving Mode 10 * 2 -> Power Saving Mode
12 11
13 What: /sys/devices/platform/<platfor 12 What: /sys/devices/platform/<platform>/camera
14 Date: Jan 2010 13 Date: Jan 2010
15 KernelVersion: 2.6.39 14 KernelVersion: 2.6.39
16 Contact: "Corentin Chary" <corentincj@ik 15 Contact: "Corentin Chary" <corentincj@iksaif.net>
17 Description: 16 Description:
18 Control the camera. 1 means on 17 Control the camera. 1 means on, 0 means off.
19 18
20 What: /sys/devices/platform/<platfor 19 What: /sys/devices/platform/<platform>/cardr
21 Date: Jan 2010 20 Date: Jan 2010
22 KernelVersion: 2.6.39 21 KernelVersion: 2.6.39
23 Contact: "Corentin Chary" <corentincj@ik 22 Contact: "Corentin Chary" <corentincj@iksaif.net>
24 Description: 23 Description:
25 Control the card reader. 1 mea 24 Control the card reader. 1 means on, 0 means off.
26 25
27 What: /sys/devices/platform/<platfor 26 What: /sys/devices/platform/<platform>/touchpad
28 Date: Jan 2010 27 Date: Jan 2010
29 KernelVersion: 2.6.39 28 KernelVersion: 2.6.39
30 Contact: "Corentin Chary" <corentincj@ik 29 Contact: "Corentin Chary" <corentincj@iksaif.net>
31 Description: 30 Description:
32 Control the card touchpad. 1 m 31 Control the card touchpad. 1 means on, 0 means off.
33 32
34 What: /sys/devices/platform/<platfor 33 What: /sys/devices/platform/<platform>/lid_resume
35 Date: May 2012 34 Date: May 2012
36 KernelVersion: 3.5 35 KernelVersion: 3.5
37 Contact: "AceLan Kao" <acelan.kao@canoni 36 Contact: "AceLan Kao" <acelan.kao@canonical.com>
38 Description: 37 Description:
39 Resume on lid open. 1 means on 38 Resume on lid open. 1 means on, 0 means off.
40 <<
41 What: /sys/devices/platform/<platfor <<
42 Date: Sep 2019 <<
43 KernelVersion: 5.3 <<
44 Contact: "Yurii Pavlovskyi" <yurii.pavlo <<
45 Description: <<
46 Fan boost mode: <<
47 * 0 - normal, <<
48 * 1 - overboost, <<
49 * 2 - silent <<
50 <<
51 What: /sys/devices/platform/<platfor <<
52 Date: Dec 2019 <<
53 KernelVersion: 5.6 <<
54 Contact: "Leonid Maksymchuk" <leonmaxx@g <<
55 Description: <<
56 Throttle thermal policy mode: <<
57 * 0 - default, <<
58 * 1 - overboost, <<
59 * 2 - silent <<
60 <<
61 What: /sys/devices/platform/<platfor <<
62 Date: Aug 2022 <<
63 KernelVersion: 6.1 <<
64 Contact: "Luke Jones" <luke@ljones.dev> <<
65 Description: <<
66 Switch the GPU hardware MUX mo <<
67 can be toggled to boot with on <<
68 standard Optimus/Hybrid mode. <<
69 <<
70 * 0 - Discrete GPU, <<
71 * 1 - Optimus/Hybrid, <<
72 <<
73 What: /sys/devices/platform/<platfor <<
74 Date: Aug 2022 <<
75 KernelVersion: 5.17 <<
76 Contact: "Luke Jones" <luke@ljones.dev> <<
77 Description: <<
78 Disable discrete GPU: <<
79 * 0 - Enable dGPU, <<
80 * 1 - Disable dGPU <<
81 <<
82 What: /sys/devices/platform/<platfor <<
83 Date: Aug 2022 <<
84 KernelVersion: 5.17 <<
85 Contact: "Luke Jones" <luke@ljones.dev> <<
86 Description: <<
87 Enable the external GPU paired <<
88 Toggling this setting will als <<
89 <<
90 * 0 - Disable, <<
91 * 1 - Enable <<
92 <<
93 What: /sys/devices/platform/<platfor <<
94 Date: Aug 2022 <<
95 KernelVersion: 5.17 <<
96 Contact: "Luke Jones" <luke@ljones.dev> <<
97 Description: <<
98 Enable an LCD response-time bo <<
99 * 0 - Disable, <<
100 * 1 - Enable <<
101 <<
102 What: /sys/devices/platform/<platfor <<
103 Date: Jun 2023 <<
104 KernelVersion: 6.5 <<
105 Contact: "Luke Jones" <luke@ljones.dev> <<
106 Description: <<
107 Get the current charging mode <<
108 * 1 - Barrel connected <<
109 * 2 - USB-C charging <<
110 * 3 - Both connected, <<
111 <<
112 What: /sys/devices/platform/<platfor <<
113 Date: Jun 2023 <<
114 KernelVersion: 6.5 <<
115 Contact: "Luke Jones" <luke@ljones.dev> <<
116 Description: <<
117 Show if the egpu (XG Mobile) i <<
118 * 0 - False, <<
119 * 1 - True <<
120 <<
121 What: /sys/devices/platform/<platfor <<
122 Date: Jun 2023 <<
123 KernelVersion: 6.5 <<
124 Contact: "Luke Jones" <luke@ljones.dev> <<
125 Description: <<
126 Change the mini-LED mode: <<
127 * 0 - Single-zone, <<
128 * 1 - Multi-zone <<
129 * 2 - Multi-zone stron <<
130 <<
131 What: /sys/devices/platform/<platfor <<
132 Date: Apr 2024 <<
133 KernelVersion: 6.10 <<
134 Contact: "Luke Jones" <luke@ljones.dev> <<
135 Description: <<
136 List the available mini-led mo <<
137 <<
138 What: /sys/devices/platform/<platfor <<
139 Date: Jun 2023 <<
140 KernelVersion: 6.5 <<
141 Contact: "Luke Jones" <luke@ljones.dev> <<
142 Description: <<
143 Set the Package Power Target t <<
144 Shown on Intel+Nvidia or AMD+N <<
145 <<
146 * min=5, max=250 <<
147 <<
148 What: /sys/devices/platform/<platfor <<
149 Date: Jun 2023 <<
150 KernelVersion: 6.5 <<
151 Contact: "Luke Jones" <luke@ljones.dev> <<
152 Description: <<
153 Set the Slow Package Power Tra <<
154 on AMD. Shown on Intel+Nvidia <<
155 <<
156 * min=5, max=250 <<
157 <<
158 What: /sys/devices/platform/<platfor <<
159 Date: Jun 2023 <<
160 KernelVersion: 6.5 <<
161 Contact: "Luke Jones" <luke@ljones.dev> <<
162 Description: <<
163 Set the Fast Package Power Tra <<
164 * min=5, max=250 <<
165 <<
166 What: /sys/devices/platform/<platfor <<
167 Date: Jun 2023 <<
168 KernelVersion: 6.5 <<
169 Contact: "Luke Jones" <luke@ljones.dev> <<
170 Description: <<
171 Set the APU SPPT limit. Shown <<
172 * min=5, max=130 <<
173 <<
174 What: /sys/devices/platform/<platfor <<
175 Date: Jun 2023 <<
176 KernelVersion: 6.5 <<
177 Contact: "Luke Jones" <luke@ljones.dev> <<
178 Description: <<
179 Set the platform SPPT limit. S <<
180 * min=5, max=130 <<
181 <<
182 What: /sys/devices/platform/<platfor <<
183 Date: Jun 2023 <<
184 KernelVersion: 6.5 <<
185 Contact: "Luke Jones" <luke@ljones.dev> <<
186 Description: <<
187 Set the dynamic boost limit of <<
188 * min=5, max=25 <<
189 <<
190 What: /sys/devices/platform/<platfor <<
191 Date: Jun 2023 <<
192 KernelVersion: 6.5 <<
193 Contact: "Luke Jones" <luke@ljones.dev> <<
194 Description: <<
195 Set the target temperature lim <<
196 * min=75, max=87 <<
197 <<
198 What: /sys/devices/platform/<platfor <<
199 Date: Apr 2024 <<
200 KernelVersion: 6.10 <<
201 Contact: "Luke Jones" <luke@ljones.dev> <<
202 Description: <<
203 Set if the BIOS POST sound is <<
204 * 0 - False, <<
205 * 1 - True <<
206 <<
207 What: /sys/devices/platform/<platfor <<
208 Date: Apr 2024 <<
209 KernelVersion: 6.10 <<
210 Contact: "Luke Jones" <luke@ljones.dev> <<
211 Description: <<
212 Set if the MCU can go in to lo <<
213 * 0 - False, <<
214 * 1 - True <<
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.