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2 | 2 | Date: December 2014 |
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3 | 3 | KernelVersion: 3.19 |
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4 | 4 | Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>, |
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5 | | - Pali Rohár <pali.rohar@gmail.com> |
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| 5 | + Pali Rohár <pali@kernel.org> |
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6 | 6 | Description: |
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7 | 7 | This file allows to control the automatic keyboard |
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8 | 8 | illumination mode on some systems that have an ambient |
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.. | .. |
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13 | 13 | Date: December 2014 |
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14 | 14 | KernelVersion: 3.19 |
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15 | 15 | Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>, |
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16 | | - Pali Rohár <pali.rohar@gmail.com> |
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| 16 | + Pali Rohár <pali@kernel.org> |
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17 | 17 | Description: |
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18 | 18 | This file allows to specifiy the on/off threshold value, |
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19 | 19 | as reported by the ambient light sensor. |
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.. | .. |
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22 | 22 | Date: December 2014 |
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23 | 23 | KernelVersion: 3.19 |
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24 | 24 | Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>, |
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25 | | - Pali Rohár <pali.rohar@gmail.com> |
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| 25 | + Pali Rohár <pali@kernel.org> |
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26 | 26 | Description: |
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27 | 27 | This file allows to control the input triggers that |
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28 | 28 | turn on the keyboard backlight illumination that is |
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.. | .. |
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34 | 34 | this file. To disable a trigger, write its name preceded |
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35 | 35 | by '-' instead. |
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36 | 36 | |
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37 | | - For example, to enable the keyboard as trigger run: |
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| 37 | + For example, to enable the keyboard as trigger run:: |
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| 38 | + |
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38 | 39 | echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers |
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39 | | - To disable it: |
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| 40 | + |
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| 41 | + To disable it:: |
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| 42 | + |
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40 | 43 | echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers |
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41 | 44 | |
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42 | 45 | Note that not all the available triggers can be configured. |
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.. | .. |
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45 | 48 | Date: December 2014 |
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46 | 49 | KernelVersion: 3.19 |
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47 | 50 | Contact: Gabriele Mazzotta <gabriele.mzt@gmail.com>, |
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48 | | - Pali Rohár <pali.rohar@gmail.com> |
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| 51 | + Pali Rohár <pali@kernel.org> |
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49 | 52 | Description: |
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50 | 53 | This file allows to specify the interval after which the |
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51 | 54 | keyboard illumination is disabled because of inactivity. |
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.. | .. |
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57 | 60 | with any the above units. If no unit is specified, the value |
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58 | 61 | is assumed to be expressed in seconds. |
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59 | 62 | |
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60 | | - For example, to set the timeout to 10 minutes run: |
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| 63 | + For example, to set the timeout to 10 minutes run:: |
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| 64 | + |
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61 | 65 | echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout |
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62 | 66 | |
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63 | 67 | Note that when this file is read, the returned value might be |
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