diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-firmware-acpi')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-firmware-acpi | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi index f27be7d1a49..e8ffc70ffe1 100644 --- a/Documentation/ABI/testing/sysfs-firmware-acpi +++ b/Documentation/ABI/testing/sysfs-firmware-acpi | |||
| @@ -89,7 +89,7 @@ Description: | |||
| 89 | 89 | ||
| 90 | error - an interrupt that can't be accounted for above. | 90 | error - an interrupt that can't be accounted for above. |
| 91 | 91 | ||
| 92 | invalid: it's either a wakeup GPE or a GPE/Fixed Event that | 92 | invalid: it's either a GPE or a Fixed Event that |
| 93 | doesn't have an event handler. | 93 | doesn't have an event handler. |
| 94 | 94 | ||
| 95 | disable: the GPE/Fixed Event is valid but disabled. | 95 | disable: the GPE/Fixed Event is valid but disabled. |
| @@ -117,30 +117,30 @@ Description: | |||
| 117 | and other user space applications so that the machine won't shutdown | 117 | and other user space applications so that the machine won't shutdown |
| 118 | when pressing the power button. | 118 | when pressing the power button. |
| 119 | # cat ff_pwr_btn | 119 | # cat ff_pwr_btn |
| 120 | 0 | 120 | 0 enabled |
| 121 | # press the power button for 3 times; | 121 | # press the power button for 3 times; |
| 122 | # cat ff_pwr_btn | 122 | # cat ff_pwr_btn |
| 123 | 3 | 123 | 3 enabled |
| 124 | # echo disable > ff_pwr_btn | 124 | # echo disable > ff_pwr_btn |
| 125 | # cat ff_pwr_btn | 125 | # cat ff_pwr_btn |
| 126 | disable | 126 | 3 disabled |
| 127 | # press the power button for 3 times; | 127 | # press the power button for 3 times; |
| 128 | # cat ff_pwr_btn | 128 | # cat ff_pwr_btn |
| 129 | disable | 129 | 3 disabled |
| 130 | # echo enable > ff_pwr_btn | 130 | # echo enable > ff_pwr_btn |
| 131 | # cat ff_pwr_btn | 131 | # cat ff_pwr_btn |
| 132 | 4 | 132 | 4 enabled |
| 133 | /* | 133 | /* |
| 134 | * this is because the status bit is set even if the enable bit is cleared, | 134 | * this is because the status bit is set even if the enable bit is cleared, |
| 135 | * and it triggers an ACPI fixed event when the enable bit is set again | 135 | * and it triggers an ACPI fixed event when the enable bit is set again |
| 136 | */ | 136 | */ |
| 137 | # press the power button for 3 times; | 137 | # press the power button for 3 times; |
| 138 | # cat ff_pwr_btn | 138 | # cat ff_pwr_btn |
| 139 | 7 | 139 | 7 enabled |
| 140 | # echo disable > ff_pwr_btn | 140 | # echo disable > ff_pwr_btn |
| 141 | # press the power button for 3 times; | 141 | # press the power button for 3 times; |
| 142 | # echo clear > ff_pwr_btn /* clear the status bit */ | 142 | # echo clear > ff_pwr_btn /* clear the status bit */ |
| 143 | # echo disable > ff_pwr_btn | 143 | # echo disable > ff_pwr_btn |
| 144 | # cat ff_pwr_btn | 144 | # cat ff_pwr_btn |
| 145 | 7 | 145 | 7 enabled |
| 146 | 146 | ||