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/Linux-v5.10/drivers/scsi/megaraid/
Dmbox_defs.h44 * Command for random deletion of logical drives
434 * @num_ldrv : no. of Log Drives configured
439 * @ldrv_state : state of log drives
526 * mraid_ldrv_info_t - information about the logical drives
527 * @nldrv : Number of logical drives configured
543 * mraid_pdrv_info_t - information about the physical drives
555 * @mraid_ldrv_info_t : logical drives information
556 * @mraid_pdrv_info_t : physical drives information
619 * logdrv_param_t - logical drives parameters
644 * @lparam : logical drives parameters
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/Linux-v5.10/Documentation/hwmon/
Ddrivetemp.rst24 drives with temperature sensors.
36 Reading the drive temperature may reset the spin down timer on some drives.
37 This has been observed with WD120EFAX drives, but may be seen with other
38 drives as well. The same behavior is observed if the 'hdtemp' or 'smartd'
44 drives experience similar behavior.
46 A known workaround for WD120EFAX drives is to read the drive temperature at
47 intervals larger than twice the spin-down time. Otherwise affected drives
/Linux-v5.10/include/linux/phy/
Dphy-mipi-dphy.h52 * Time, in picoseconds, that the transmitter drives the Clock
86 * Time, in picoseconds, that the transmitter drives the HS-0
97 * Time, in picoseconds, that the transmitter drives the HS-0
126 * Time, in picoseconds, that the transmitter drives LP-11
136 * Time, in picoseconds, that the transmitter drives the Data
173 * Time, in picoseconds, that the transmitter drives the
185 * Time, in picoseconds, that the transmitter drives the HS-0
213 * Time, in picoseconds, that the new transmitter drives the
224 * Time, in picoseconds, that the transmitter drives the
247 * Time, in microseconds, that a transmitter drives a Mark-1
/Linux-v5.10/Documentation/ide/
DChangeLog.ide-cd.1994-200421 * 2.04 Apr 21, 1995 -- Add work-around for Creative Labs CD220E drives.
24 * Aztech drives, which seem to have the same problem.
35 * blocks (like Pioneer drives). Thanks to
70 * 3.03 Oct 27, 1995 -- Some Creative drives have an id of just `CD'.
71 * `DCI-2S10' drives are broken too.
72 * 3.04 Nov 20, 1995 -- So are Vertos drives.
80 * 3.07 Jan 29, 1996 -- More twiddling for broken drives: Sony 55D,
107 * 3.17 Sep 17, 1996 -- Tweak audio reads for some drives.
113 * -- Newer Creative drives don't always set the error
167 * now set ionly for CD-R and CD-RW drives. I had
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Dide.rst58 14 & 15). There can be up to two drives per interface, as per the ATA-6 spec.::
72 ones), for the drives/geometries attached to those interfaces, and for the IRQ
82 Drives are normally found by auto-probing and/or examining the CMOS/BIOS data.
118 Courtesy of Scott Snyder and others, the driver supports ATAPI cdrom drives
119 such as the NEC-260 and the new MITSUMI triple/quad speed drives.
120 Such drives will be identified at boot time, just like a hard disk.
203 You also need to use "probe" kernel parameter for ide-4drives driver
204 (support for IDE generic chipset with four drives on one port).
245 National Standard for connecting hard drives to PCs. This is the official
252 ATA Packet Interface, a new protocol for controlling the drives,
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/Linux-v5.10/drivers/md/
DKconfig86 A RAID-1 set consists of several disk drives which are exact copies
90 kernel. In a set with N drives, the available space is the capacity
92 drives.
133 A RAID-5 set of N drives with a capacity of C MB per drive provides
135 of a single drive. For a given sector (row) number, (N - 1) drives
138 while a RAID-5 set distributes the parity across the drives in one
141 A RAID-6 set of N drives with a capacity of C MB per drive
143 against a failure of any two drives. For a given sector
144 (row) number, (N - 2) drives contain data sectors, and two
145 drives contains two independent redundancy syndromes. Like
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/Linux-v5.10/drivers/ide/
DKconfig17 ATAPI units. The most common cases are IDE hard drives and ATAPI
18 CD-ROM drives.
34 comment "Please see Documentation/ide/ide.rst for help/info on IDE drives"
75 Support for ATA/ATAPI disks (including ATAPI floppy drives).
96 This will include support for ATAPI floppy drives
109 Support for Compact Flash cards, outboard IDE disks, tape drives,
110 and CD-ROM drives connected through a PCMCIA card.
126 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
127 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
129 double(2X) or better speed drives.
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Dide-4drives.c8 #define DRV_NAME "ide-4drives"
13 MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port");
64 MODULE_DESCRIPTION("generic IDE chipset with 4 drives/port support");
Dcs5530.c29 * Format-1 uses fast timings for all registers, but won't work with all drives.
49 * The init_hwif_cs5530() routine guarantees that all drives
69 * The CS5530 specifies that two drives sharing a cable cannot mix
123 reg |= 0x00100000; /* enable UDMA timings for both drives */ in cs5530_set_dma_mode()
125 reg &= ~0x00100000; /* disable UDMA timings for both drives */ in cs5530_set_dma_mode()
/Linux-v5.10/Documentation/admin-guide/blockdev/
Dparide.rst12 CD-ROM, LS-120 and tape drives use the parallel port to connect to their
18 (The Iomega PPA-3 adapter used in the ZIP drives is an example of this
25 drives use the ISA replicator to interface a floppy disk controller,
37 drives or scanners. Many different devices are supported by the
42 - MicroSolutions backpack hard-drives
44 - SyQuest EZ-135, EZ-230 & SparQ drives
49 - Hewlett-Packard 5GB and 8GB tape drives
50 - Hewlett-Packard 7100 and 7200 CD-RW drives
68 (Currently, the pg driver is only used with CD-R drives).
225 For example, if you had two no-name CD-ROM drives both using the
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Dfloppy.rst145 you have more than two floppy drives (only two can be
160 (Note: there are two valid types for ED drives. This is because 5 was
161 initially chosen to represent floppy *tapes*, and 6 for ED drives.
162 AMI ignored this, and used 5 for ED drives. That's why the floppy
183 problems. However, some older drives, and also some laptops
/Linux-v5.10/drivers/hwmon/
Ddrivetemp.c3 * Hwmon client for disk and solid state drives with temperature sensors
7 * Hwmon client for S.M.A.R.T. hard disk drives with temperature sensors.
13 * This drive supports reporting the temperatire of SATA drives. It can be
14 * easily extended to report the temperature of SCSI drives.
17 * for ATA drives is the SCT Command Transport feature set as specified in
50 * undesirable. However, some older drives may instead
66 * in degrees C on almost all drives. Some drives may report a fractional
72 * - A few Maxtor drives report an unknown or bad value in attribute 194.
73 * - Certain Apple SSD drives report an unknown value in attribute 190.
76 * Those exceptions affect older ATA drives and are currently ignored.
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/Linux-v5.10/Documentation/scsi/
Dhpsa.rst11 driver (for logical drives) AND a SCSI driver (for tape drives). This
57 (e.g. hot-plugged tape drives, or newly configured or deleted logical drives,
62 tape drives, or entire storage boxes containing pre-configured logical drives.
Dst.rst33 QIC-drives). The result is that any tape can be read, writing can be
123 The tape driver currently supports up to 2^17 drives if 4 modes for
167 The st driver maintains statistics for tape drives inside the sysfs filesystem.
290 this read command. Should be disabled for those drives that don't like
435 for SCSI-1 drives and SCSI-2 seek for SCSI-2 drives. The file and
453 SCSI mode page 15. Note that some drives other methods for
454 control of compression. Some drives (like the Exabytes) use
455 density codes for compression control. Some drives use another
457 driver. Some drives without compression capability will accept
471 drives and several early drives this is the physically first
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/Linux-v5.10/drivers/block/paride/
DKconfig23 EZ-135, EZ-230 and SparQ drives, the Avatar Shark and the backpack
24 hard drives from MicroSolutions.
39 MicroSolutions backpack CD-ROM drives and the Freecom Power CD. If
116 parallel port Series 5 IDE protocol. (Most BACKPACK drives made
117 before 1999 were Series 5) Series 5 drives will NOT always have the
134 parallel port Series 6 IDE protocol. (Most BACKPACK drives made
135 after 1999 were Series 6) Series 6 drives will have the Series noted
176 (low speed) adapter that is used in some portable hard drives. If
272 used in some 2.5" portable hard drives. If you chose to build PARIDE
/Linux-v5.10/Documentation/cdrom/
Dide-cd.rst12 CDROM drives which attach to an IDE interface. Note that some CDROM vendors
14 both ATAPI-compliant drives and drives which use a proprietary
17 probably will). This driver will not work with `ATAPI` drives which
20 this driver will not work with drives like that either (but see the
32 - On drives which support it, reading digital audio data directly
34 Note, however, that only some drives actually support this.
83 respectively. The drives on the secondary interface are called
148 On a few drives, you can read digital audio directly using a program
150 this are Sony and Toshiba drives. You will get errors if you try to
247 The Pioneer DR-A24X CDROM drives are fairly popular these days.
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Dcdrom-standard.rst50 adapted their drives to one or more of the already existing electrical
57 drives are either IDE/ATAPI or SCSI, and it is very unlikely that any
58 manufacturer will create a new interface. Even finding drives for the
71 ejection. Undoubtedly, the capabilities of the different drives vary,
72 but even when two drives have the same capability their drivers'
93 Driver is simply to give people writing application programs for CD-ROM drives
103 the IDE/ATAPI drives and, of course, the SCSI drives, but as prices
106 that these drives behave in the same way. In December 1994, one of the
107 cheapest CD-ROM drives was a Philips cm206, a double-speed proprietary
109 proprietary drives became obsolete and IDE/ATAPI drives became the
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/Linux-v5.10/fs/adfs/
DKconfig9 here, Linux will be able to read from ADFS partitions on hard drives
14 /dev/[hs]d?1) on each of your drives. Please read the file
27 hard drives and ADFS-formatted floppy disks. This is experimental
/Linux-v5.10/Documentation/admin-guide/device-mapper/
Ddm-raid.rst124 2 drives 3 drives 4 drives
142 2 drives 3 drives 4 drives
158 2 drives 3 drives 4 drives
225 given for both the metadata and data drives for a given position.
233 # RAID4 - 4 data drives, 1 parity (no metadata devices)
242 # RAID4 - 4 data drives, 1 parity (with metadata devices)
/Linux-v5.10/drivers/usb/storage/
DKconfig15 floppy drives, USB hard disks, USB tape drives, USB CD-ROMs,
91 - HP 8200e/8210e/8230e CD-Writer Plus drives
140 tristate "Support OneTouch Button on Maxtor Hard Drives"
/Linux-v5.10/Documentation/devicetree/bindings/spi/
Dsqi-pic32.txt7 - clocks: Should contain phandle of two clocks in sequence, one that drives
8 clock on SPI bus and other that drives SQI controller.
/Linux-v5.10/drivers/scsi/
Dst_options.h26 because of buffered reads. Should be set to zero to support also drives
60 file being written. Some drives can't handle two filemarks at the
85 is fast with some drives. Otherwise MTEOM is done by spacing over
Dmegaraid.h43 * the status of the logical drives, battery status, physical drives etc.
88 up to 60 logical drives */
311 u8 num_ldrv; /* No. of Log Drives configured */
319 u8 ldrv_state[MAX_LOGICAL_DRIVES_40LD];/* State of log drives */
365 u8 num_ldrv; /* Number of logical drives configured */
444 u8 nlog_drives; /* number of logical drives */
451 u8 nlog_drives; /* number of logical drives */
607 * provide the number of logical drives for which status should be reported.
610 int num_ldrv; /* Number for logical drives for which the
681 * Command for random deletion of logical drives
/Linux-v5.10/Documentation/devicetree/bindings/display/panel/
Dsharp,lq101r1sx01.yaml14 - left-right: each channel drives the left or right half of the screen
15 - even-odd: each channel drives the even or odd lines of the screen
/Linux-v5.10/Documentation/driver-api/md/
Draid5-ppl.rst28 array member drives in the metadata area, on the parity drive of a particular
30 reduced by up to 30%-40% but it scales with the number of drives in the array

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