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/Linux-v5.15/arch/arm64/boot/dts/qcom/
Dmsm8916-pins.dtsi13 drive-strength = <16>;
21 drive-strength = <2>;
29 drive-strength = <16>;
37 drive-strength = <2>;
45 drive-strength = <12>;
52 drive-strength = <16>;
62 drive-strength = <2>;
70 drive-strength = <12>;
77 drive-strength = <16>;
87 drive-strength = <2>;
[all …]
Dmsm8996-sony-xperia-tone.dtsi159 drive-strength = <2>;
164 drive-strength = <2>;
170 drive-strength = <2>;
175 drive-strength = <2>;
180 drive-strength = <2>;
246 drive-push-pull;
253 drive-push-pull;
256 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
263 drive-push-pull;
272 drive-push-pull;
[all …]
Dsc7180-idp.dts474 qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
508 drive-strength = <2>;
518 drive-strength = <2>;
528 drive-strength = <2>;
538 drive-strength = <2>;
556 /* We'll drive RTS, so no pull */
558 drive-strength = <2>;
563 /* We'll drive TX, so no pull */
565 drive-strength = <2>;
584 drive-strength = <2>;
[all …]
/Linux-v5.15/drivers/block/
Damiflop.c53 * - added trackbuffer for each drive to speed things up
102 #define DSKSEL3 (0x1<<6) /* select drive 3 when low */
103 #define DSKSEL2 (0x1<<5) /* select drive 2 when low */
104 #define DSKSEL1 (0x1<<4) /* select drive 1 when low */
105 #define DSKSEL0 (0x1<<3) /* select drive 0 when low */
176 unsigned long code; /* code returned from drive */
177 char *name; /* description of drive */
199 int disk; /* disk in drive (-1 == unknown) */
201 int busy; /* true when drive is active */
227 #define FD_DD_3 0xffffffff /* double-density 3.5" (880K) drive */
[all …]
Dfloppy.c239 * motor of these drives causes system hangs on some PCI computers. drive
240 * 0 is the low bit (0x1), and drive 7 is the high bit (0x80). Bits are on if
241 * a drive is allowed.
301 #define UNIT(x) ((x) & 0x03) /* drive on fdc */
302 #define FDC(x) (((x) & 0x04) >> 2) /* fdc of drive */
303 /* reverse mapping from unit and fdc to drive */
352 * this struct defines the different floppy drive types.
359 CMOS drive type
360 | Maximum data rate supported by drive type
412 * types (e.g. 360kB diskette in 1.2MB drive, etc.). Bit 1 of 'stretch'
[all …]
Dswim.c169 enum drive_location location; /* internal or external drive */
170 int head_number; /* single- or double-sided drive */
310 swim_write(base, mode0, EXTERNAL_DRIVE); /* clear drive 1 bit */ in swim_drive()
311 swim_write(base, mode1, INTERNAL_DRIVE); /* set drive 0 bit */ in swim_drive()
313 swim_write(base, mode0, INTERNAL_DRIVE); /* clear drive 0 bit */ in swim_drive()
314 swim_write(base, mode1, EXTERNAL_DRIVE); /* set drive 1 bit */ in swim_drive()
357 /* wait drive is ready */ in swim_head()
777 int drive; in swim_floppy_init() local
802 for (drive = 0; drive < swd->floppy_count; drive++) { in swim_floppy_init()
803 err = blk_mq_alloc_sq_tag_set(&swd->unit[drive].tag_set, in swim_floppy_init()
[all …]
Dataflop.c12 * - Disk change detection and drive deselecting after motor-off
15 * don't have an HD drive :-(
20 * - Removed drive type (unknown on atari)
43 * - Let user set max. supported drive type (speeds up format
176 { "D360", 9, 720, 0, 1}, /* 1: 360kb in 720k or 1.2MB drive */
177 { "D720", 9,1440, 0, 0}, /* 2: 720kb in 720k or 1.2MB drive */
274 * MSch: User-provided type information. 'drive' points to
280 * User-provided permanent type information. 'drive' points to
289 int connected; /* !=0 : drive is connected */
306 #define UD unit[drive]
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/Linux-v5.15/arch/arm/boot/dts/
Dnuvoton-npcm730-gsj-gpio.dtsi9 drive-push-pull;
14 drive-push-pull;
19 drive-push-pull;
24 drive-push-pull;
29 drive-push-pull;
34 drive-push-pull;
39 drive-push-pull;
44 drive-push-pull;
59 drive-push-pull;
64 drive-push-pull;
[all …]
Dqcom-apq8064-pins.dtsi14 drive-strengh = <16>;
20 drive-strengh = <10>;
26 drive-strengh = <10>;
34 drive-strengh = <8>;
40 drive-strengh = <8>;
46 drive-strengh = <8>;
66 drive-strength = <16>;
78 drive-strength = <2>;
105 drive-strength = <16>;
118 drive-strength = <2>;
[all …]
Dimx28.dtsi224 fsl,drive-strength = <MXS_DRIVE_4mA>;
235 fsl,drive-strength = <MXS_DRIVE_4mA>;
248 fsl,drive-strength = <MXS_DRIVE_4mA>;
272 fsl,drive-strength = <MXS_DRIVE_4mA>;
284 fsl,drive-strength = <MXS_DRIVE_12mA>;
295 fsl,drive-strength = <MXS_DRIVE_4mA>;
306 fsl,drive-strength = <MXS_DRIVE_4mA>;
319 fsl,drive-strength = <MXS_DRIVE_4mA>;
330 fsl,drive-strength = <MXS_DRIVE_4mA>;
341 fsl,drive-strength = <MXS_DRIVE_4mA>;
[all …]
/Linux-v5.15/arch/arm64/boot/dts/rockchip/
Drockchip-pinconf.dtsi25 drive-strength = <0>;
31 drive-strength = <1>;
37 drive-strength = <2>;
43 drive-strength = <3>;
49 drive-strength = <4>;
55 drive-strength = <5>;
61 drive-strength = <6>;
67 drive-strength = <7>;
73 drive-strength = <8>;
79 drive-strength = <9>;
[all …]
/Linux-v5.15/Documentation/userspace-api/ioctl/
Dcdrom.rst23 CDROMSTOP Stop the cdrom drive
24 CDROMSTART Start the cdrom drive
40 CDROMRESET hard-reset the drive
41 CDROMVOLREAD Get the drive's volume setting
67 CDROM_SEND_PACKET send a packet to the drive
114 - ENOSYS cd drive not audio-capable.
135 - ENOSYS cd drive not audio-capable.
159 - ENOSYS cd drive not audio-capable.
190 - ENOSYS cd drive not audio-capable.
219 - ENOSYS cd drive not audio-capable.
[all …]
Dhdio.rst23 HDIO_DRIVE_TASK execute task and special drive command
24 HDIO_DRIVE_CMD execute a special drive command
84 if the device is not a disk drive or floppy drive,
92 drive geometry is an abstraction which is actually subject
94 are the "bios" values -- presumably the values the drive had
123 ATA drive identity information. For full description, see
132 Returns information that was obtained when the drive was
134 this ioctl does not re-probe the drive to update the
175 registers of the drive. Requires ADMIN and RAWIO access
222 - ENOMSG Device is not a disk drive.
[all …]
/Linux-v5.15/Documentation/hwmon/
Ddrivetemp.rst27 the current drive temperature and, if available, temperature limits
30 the drive temperature.
36 Reading the drive temperature may reset the spin down timer on some drives.
39 tools are used to access the drive.
40 With the WD120EFAX drive, reading the drive temperature using the drivetemp
42 reading the drive temperature in this mode will not cause the drive to
43 change its mode (meaning the drive will not spin up). It is unknown if other
46 A known workaround for WD120EFAX drives is to read the drive temperature at
55 available only if reported by the drive. All temperatures are reported in
59 temp1_input Current drive temperature
/Linux-v5.15/Documentation/cdrom/
Dide-cd.rst15 interface. If your drive uses one of those proprietary interfaces,
18 attach to the parallel port. In addition, there is at least one drive
72 3. The CDROM drive should be connected to the host on an IDE
77 where each device can be a hard drive, a CDROM drive, a floppy drive,
78 or a tape drive. The two devices on an interface are called `master`
79 and `slave`; this is usually selectable via a jumper on the drive.
87 If you want your CDROM drive to be found automatically by the
90 the CDROM drive is the only device on the IDE interface, it should
97 4. Boot the system. If the drive is recognized, you should see a
100 hdb: NEC CD-ROM DRIVE:260, ATAPI CDROM drive
[all …]
/Linux-v5.15/arch/mips/boot/dts/img/
Dpistachio.dtsi372 drive-strength = <4>;
380 drive-strength = <4>;
388 drive-strength = <4>;
396 drive-strength = <4>;
404 drive-strength = <4>;
409 drive-strength = <4>;
416 drive-strength = <2>;
423 drive-strength = <2>;
430 drive-strength = <2>;
437 drive-strength = <2>;
[all …]
/Linux-v5.15/drivers/media/cec/core/
Dcec-pin-priv.h25 /* Low-drive was detected, wait for bus to go high */
27 /* Drive CEC low for the start bit */
29 /* Drive CEC high for the start bit */
35 /* Drive CEC low for the start bit using the custom timing */
37 /* Drive CEC high for the start bit using the custom timing */
39 /* Drive CEC low for the 0 bit */
41 /* Drive CEC high for the 0 bit */
47 /* Drive CEC low for the 1 bit */
49 /* Drive CEC high for the 1 bit */
66 /* Drive CEC low for a data bit using the custom timing */
[all …]
/Linux-v5.15/arch/arm64/boot/dts/amlogic/
Dmeson-g12-common.dtsi357 drive-strength-microamp = <4000>;
364 drive-strength-microamp = <4000>;
376 drive-strength-microamp = <4000>;
392 drive-strength-microamp = <4000>;
401 drive-strength-microamp = <4000>;
410 drive-strength-microamp = <4000>;
420 drive-strength-microamp = <4000>;
438 drive-strength-microamp = <3000>;
448 drive-strength-microamp = <3000>;
457 drive-strength-microamp = <3000>;
[all …]
/Linux-v5.15/arch/arm64/boot/dts/hisilicon/
Dhikey-pinctrl.dtsi253 pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
262 pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
271 pinctrl-single,drive-strength = <DRIVE1_08MA DRIVE_MASK>;
288 pinctrl-single,drive-strength = <DRIVE1_04MA DRIVE_MASK>;
297 pinctrl-single,drive-strength = <DRIVE1_04MA DRIVE_MASK>;
306 pinctrl-single,drive-strength = <DRIVE1_10MA DRIVE_MASK>;
314 pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
327 pinctrl-single,drive-strength = <DRIVE1_08MA DRIVE_MASK>;
339 pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
348 pinctrl-single,drive-strength = <DRIVE1_08MA DRIVE_MASK>;
[all …]
Dhikey970-pinctrl.dtsi236 pinctrl-single,drive-strength = <
260 pinctrl-single,drive-strength = <
284 pinctrl-single,drive-strength = <
308 pinctrl-single,drive-strength = <
330 pinctrl-single,drive-strength = <
352 pinctrl-single,drive-strength = <
374 pinctrl-single,drive-strength = <
395 pinctrl-single,drive-strength = <
416 pinctrl-single,drive-strength = <
437 pinctrl-single,drive-strength = <
[all …]
Dhikey960-pinctrl.dtsi345 pinctrl-single,drive-strength = <
367 pinctrl-single,drive-strength = <
388 pinctrl-single,drive-strength = <
409 pinctrl-single,drive-strength = <
432 pinctrl-single,drive-strength = <
454 pinctrl-single,drive-strength = <
475 pinctrl-single,drive-strength = <
499 pinctrl-single,drive-strength = <
523 pinctrl-single,drive-strength = <
547 pinctrl-single,drive-strength = <
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/sound/
Dtlv320adcx140.yaml112 ti,asi-tx-drive:
116 data cycles. Default is to drive the output low on unused ASI cycles.
124 configuration type and the second value is for the output drive type.
135 GPO output drive configuration for the GPO pins can be one of the following:
138 1d - Drive active low and active high
139 2d - Drive active low and weak high
140 3d - Drive active low and Hi-Z
141 4d - Drive weak low and active high
142 5d - Drive Hi-Z and active high
146 Defines the configuration and output drive for the General Purpose
[all …]
/Linux-v5.15/Documentation/scsi/
Dst.rst18 to any specific tape drive. The tape parameters can be specified with
30 new tape is loaded into the drive or if writing begins at the
32 drive performs auto-detection of the tape format well (like some
36 for the first time). The first method is applicable if the drive
38 "sensible" mode for the device. An example is a DAT drive that is
76 of the physical block on tape. When reading, the drive reads the next
80 In fixed block mode, the data transfer between the drive and the
96 as a synchronization point, i.e., all remaining data form the drive buffers is
100 write the filemarks without flushing the drive buffer. Writing filemark at
101 close() is always flushing the drive buffers. However, if the previous
[all …]
/Linux-v5.15/Documentation/admin-guide/laptops/
Ddisk-shock-protection.rst22 Issuing this command should cause the drive to switch to idle mode and
26 the internal hard drive and park its heads on the ramp when critical
44 of the respective drive off the platter and block all I/O operations
62 For example, do the following in order to park the heads of drive
97 the same port as the hard drive, it generally *should* recover just
101 instead of /dev/sda), then parking the heads of one drive (drive X)
102 will generally not affect the mode of operation of another drive
103 (drive Y) on the same port as described above. It is only when a port
104 reset is required to recover from an exception on drive Y that further
105 I/O operations on that drive (and the reset itself) will be delayed
[all …]
/Linux-v5.15/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Di2c.c95 info->drive = DCB_I2C_UNUSED; in dcb_i2c_parse()
102 info->drive = nvbios_rd08(bios, ent + 0); in dcb_i2c_parse()
106 info->drive = nvbios_rd08(bios, ent + 1); in dcb_i2c_parse()
109 info->drive = nvbios_rd08(bios, ent + 0) & 0x0f; in dcb_i2c_parse()
119 info->drive = (nvbios_rd16(bios, ent + 0) & 0x01f) >> 0; in dcb_i2c_parse()
120 if (info->drive == 0x1f) in dcb_i2c_parse()
121 info->drive = DCB_I2C_UNUSED; in dcb_i2c_parse()
146 info->drive = nvbios_rd08(bios, ent + 4); in dcb_i2c_parse()
147 if (!info->drive) info->drive = 0x3f; in dcb_i2c_parse()
152 info->drive = nvbios_rd08(bios, ent + 6); in dcb_i2c_parse()
[all …]

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