Searched refs:spindown (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.15/Documentation/userspace-api/ioctl/ |
| D | cdrom.rst | 49 CDROMGETSPINDOWN return 4-bit spindown value
50 CDROMSETSPINDOWN set 4-bit spindown value
720 char spindown;
722 ioctl(fd, CDROMGETSPINDOWN, &spindown);
729 The value of the current 4-bit spindown value.
738 char spindown
740 ioctl(fd, CDROMSETSPINDOWN, &spindown);
743 4-bit value used to control spindown (TODO: more detail here)
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| /Linux-v5.15/include/uapi/linux/ |
| D | fd.h | 141 unsigned long spindown; /* timeout needed for spindown */ member
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| /Linux-v5.15/Documentation/admin-guide/laptops/ |
| D | laptop-mode.rst | 59 * Most desktop hard drives have a very limited lifetime measured in spindown
114 Maximum time, in seconds, of hard drive spindown time that you are
133 The devices for which the spindown timeout should be adjusted by laptop mode.
191 of his regular 3 to 3.5 hours) using a spindown time of 5 seconds (BATT_HD=1).
229 # Maximum time, in seconds, of hard drive spindown time that you are
301 # Set the spindown timeout on a hard drive?
343 # Maximum time, in seconds, of hard drive spindown time that you are
363 # spindown time for HD (hdparm -S values)
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| /Linux-v5.15/drivers/block/ |
| D | floppy.c | 950 jiffies + drive_params[drive].spindown - delta; in floppy_off()
3569 compat_ulong_t spindown; member
3702 drive_params[drive].spindown = v.spindown; in compat_setdrvprm()
3733 v.spindown = drive_params[drive].spindown; in compat_getdrvprm()
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| /Linux-v5.15/Documentation/power/ |
| D | swsusp.rst | 253 For devices like disk it does matter, you do not want to spindown for
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