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/linux/arch/arm/boot/dts/nuvoton/
H A 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 …]
/linux/arch/arm64/boot/dts/rockchip/
H A 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/arch/arm/boot/dts/qcom/
H A Dqcom-apq8064-pins.dtsi7 drive-strength = <16>;
13 drive-strength = <10>;
19 drive-strength = <10>;
27 drive-strength = <8>;
33 drive-strength = <8>;
39 drive-strength = <8>;
63 drive-strength = <2>;
70 drive-strength = <4>;
98 drive-strength = <16>;
105 drive-strength = <2>;
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8996-sony-xperia-tone.dtsi157 drive-strength = <2>;
162 drive-strength = <2>;
168 drive-strength = <2>;
173 drive-strength = <2>;
178 drive-strength = <2>;
243 drive-push-pull;
250 drive-push-pull;
253 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
260 drive-push-pull;
269 drive-push-pull;
[all …]
H A Dsc7180-idp.dts496 qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
521 drive-strength = <2>;
528 drive-strength = <2>;
535 drive-strength = <2>;
542 drive-strength = <2>;
557 /* We'll drive RTS, so no pull */
558 drive-strength = <2>;
563 /* We'll drive TX, so no pull */
564 drive-strength = <2>;
579 drive-strength = <2>;
[all …]
H A Dsc7280-idp.dtsi583 drive-strength = <8>;
592 drive-strength = <8>;
601 drive-strength = <2>;
607 drive-strength = <2>;
613 drive-strength = <2>;
619 drive-strength = <2>;
625 drive-strength = <6>;
630 drive-strength = <6>;
635 drive-strength = <6>;
645 qcom,drive-strength = <3>;
[all …]
H A Dsc7180-trogdor.dtsi1025 drive-strength = <2>;
1030 drive-strength = <2>;
1039 drive-strength = <8>;
1052 drive-strength = <2>;
1059 drive-strength = <2>;
1066 drive-strength = <2>;
1073 drive-strength = <2>;
1080 drive-strength = <2>;
1087 drive-strength = <2>;
1092 drive-strength = <2>;
[all …]
H A Dsc7280-herobrine.dtsi470 /* NVMe drive, enabled on a per-board basis */
672 drive-strength = <6>;
677 drive-strength = <6>;
682 drive-strength = <6>;
688 drive-strength = <2>;
693 drive-strength = <8>;
698 drive-strength = <8>;
703 drive-strength = <8>;
708 drive-strength = <8>;
715 drive-strength = <2>;
[all …]
/linux/Documentation/userspace-api/ioctl/
H A 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
70 CDROM_SEND_PACKET send a packet to the drive
117 - ENOSYS cd drive not audio-capable.
138 - ENOSYS cd drive not audio-capable.
162 - ENOSYS cd drive not audio-capable.
193 - ENOSYS cd drive not audio-capable.
222 - ENOSYS cd drive not audio-capable.
[all …]
H A 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/arch/mips/boot/dts/img/
H A 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/drivers/block/
H A Dswim.c170 enum drive_location location; /* internal or external drive */
171 int head_number; /* single- or double-sided drive */
312 swim_write(base, mode0, EXTERNAL_DRIVE); /* clear drive 1 bit */ in swim_drive()
313 swim_write(base, mode1, INTERNAL_DRIVE); /* set drive 0 bit */ in swim_drive()
315 swim_write(base, mode0, INTERNAL_DRIVE); /* clear drive 0 bit */ in swim_drive()
316 swim_write(base, mode1, EXTERNAL_DRIVE); /* set drive 1 bit */ in swim_drive()
359 /* wait drive is ready */ in swim_head()
794 int drive; in swim_floppy_init() local
819 for (drive = 0; drive < swd->floppy_count; drive++) { in swim_floppy_init()
820 err = blk_mq_alloc_sq_tag_set(&swd->unit[drive].tag_set, in swim_floppy_init()
[all …]
/linux/arch/arm/boot/dts/nxp/mxs/
H A Dimx28.dtsi222 fsl,drive-strength = <MXS_DRIVE_4mA>;
233 fsl,drive-strength = <MXS_DRIVE_4mA>;
246 fsl,drive-strength = <MXS_DRIVE_4mA>;
270 fsl,drive-strength = <MXS_DRIVE_4mA>;
282 fsl,drive-strength = <MXS_DRIVE_12mA>;
293 fsl,drive-strength = <MXS_DRIVE_4mA>;
304 fsl,drive-strength = <MXS_DRIVE_4mA>;
317 fsl,drive-strength = <MXS_DRIVE_4mA>;
328 fsl,drive-strength = <MXS_DRIVE_4mA>;
339 fsl,drive-strength = <MXS_DRIVE_4mA>;
[all …]
/linux/Documentation/hwmon/
H A 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/drivers/media/cec/core/
H A Dcec-pin-priv.h36 /* Low-drive was detected, wait for bus to go high */
38 /* Drive CEC low for the start bit */
40 /* Drive CEC high for the start bit */
46 /* Drive CEC low for the start bit using the custom timing */
48 /* Drive CEC high for the start bit using the custom timing */
50 /* Drive CEC low for the 0 bit */
52 /* Drive CEC high for the 0 bit */
58 /* Drive CEC low for the 1 bit */
60 /* Drive CEC high for the 1 bit */
77 /* Drive CEC low for a data bit using the custom timing */
[all …]
/linux/Documentation/devicetree/bindings/sound/
H A Dti,tlv320adcx140.yaml114 Defines the configuration and output drive for the General Purpose
116 the configuration type and the second value is for the output drive
139 output drive type for the GPIO pin can be one of the following:
141 1 - Drive active low and active high
142 2 - (default) Drive active low and weak high
143 3 - Drive active low and Hi-Z
144 4 - Drive weak low and active high
145 5 - Drive Hi-Z and active high
154 ti,asi-tx-drive:
158 data cycles. Default is to drive the output low on unused ASI cycles.
[all …]
/linux/arch/arm64/boot/dts/hisilicon/
H A 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 …]
H A 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 …]
H A 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/Documentation/scsi/
H A 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/Documentation/admin-guide/laptops/
H A 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/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A 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 …]
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt8186-evb.dts115 drive-strength-microamp = <1000>;
125 drive-strength-microamp = <1000>;
135 drive-strength-microamp = <1000>;
145 drive-strength-microamp = <1000>;
155 drive-strength-microamp = <1000>;
165 drive-strength-microamp = <1000>;
175 drive-strength-microamp = <1000>;
185 drive-strength-microamp = <1000>;
195 drive-strength-microamp = <1000>;
205 drive-strength-microamp = <1000>;
/linux/arch/x86/boot/
H A Dmtools.conf.in5 # Actual floppy drive
6 drive a:
10 drive v:
14 drive w:
18 drive h:
20 drive p:
/linux/Documentation/devicetree/bindings/pinctrl/
H A Datmel,at91-pio4-pinctrl.txt39 - bias-disable, bias-pull-down, bias-pull-up, drive-open-drain,
40 drive-push-pull input-schmitt-enable, input-debounce, output-low,
44 - atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for
45 high drive. The default value is low drive.
76 atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;

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