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/linux/Documentation/fb/
H A Dviafb.modes15 # Sync Width 3.813 us 0.064 ms
17 # Front Porch 0.636 us 0.318 ms
19 # Back Porch 1.907 us 1.048 ms
21 # Active Time 25.422 us 15.253 ms
23 # Blank Time 6.356 us 1.430 ms
40 # Sync Width 2.032 us 0.080 ms
42 # Front Porch 0.508 us 0.027 ms
44 # Back Porch 3.810 us 0.427 ms
46 # Active Time 20.317 us 12.800 ms
48 # Blank Time 6.349 us 0.533 ms
[all …]
/linux/drivers/usb/storage/
H A Dkarma.c30 #define RIO_SEND_LEN 40
42 static int rio_karma_init(struct us_data *us);
87 * For each command we send 40 bytes starting 'RIOP\0' followed by
94 static int rio_karma_send_command(char cmd, struct us_data *us) in rio_karma_send_command() argument
99 struct karma_data *data = (struct karma_data *) us->extra; in rio_karma_send_command()
101 usb_stor_dbg(us, "sending command %04x\n", cmd); in rio_karma_send_command()
102 memset(us->iobuf, 0, RIO_SEND_LEN); in rio_karma_send_command()
103 memcpy(us->iobuf, RIO_PREFIX, RIO_PREFIX_LEN); in rio_karma_send_command()
104 us->iobuf[5] = cmd; in rio_karma_send_command()
105 us->iobuf[6] = seq; in rio_karma_send_command()
[all …]
/linux/Documentation/devicetree/bindings/regulator/
H A Drichtek,rtmv20-regulator.yaml36 richtek,ld-pulse-delay-us:
43 richtek,ld-pulse-width-us:
50 richtek,fsin1-delay-us:
57 richtek,fsin1-width-us:
60 minimum: 40
64 richtek,fsin2-delay-us:
71 richtek,fsin2-width-us:
74 minimum: 40
78 richtek,es-pulse-width-us:
H A Drichtek,rt6245-regulator.yaml55 delay time 0us, 10us, 20us, 40us. If this property is missing then keep
H A Dti,tps65132.yaml47 ti,active-discharge-time-us:
51 active-discharge-gpios: [ 'ti,active-discharge-time-us' ]
84 enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
/linux/Documentation/tools/rtla/
H A Drtla-osnoise-hist.rst39 histogram is set to group outputs in buckets of *10us* and *25* entries::
43 # Time unit is microseconds (us)
50 …40 0 0 0 0 0 4 2 7 2 …
56 …max: 30 30 20 20 30 40 40 40 40 …
H A Drtla-timerlat-top.rst37 **--aa-only** *us*
48 automatic trace mode, instructing the tracer to stop if a *40 us* latency or
51 # timerlat -a 40 -c 1-23 -q
53 0 00:00:12 | IRQ Timer Latency (us) | Thread Timer Latency (us)
80 IRQ handler delay: 27.49 us (65.52 %)
81 IRQ latency: 28.13 us
82 Timerlat IRQ duration: 9.59 us (22.85 %)
83 Blocking thread: 3.79 us (9.03 %)
84 objtool:49256 3.79 us
106 Thread latency: 41.96 us (100%)
[all …]
/linux/Documentation/devicetree/bindings/mfd/
H A Dmax77620.txt91 -maxim,shutdown-fps-time-period-us: u32, FPS time period in microseconds
95 -maxim,suspend-fps-time-period-us: u32, FPS time period in microseconds
112 MAX77620 supports 40, 80, 160, 320, 640, 1280, 2560 and 5120 microseconds.
113 MAX20024 supports 20, 40, 80, 160, 320, 640, 1280 and 2540 microseconds.
114 MAX77663 supports 20, 40, 80, 160, 320, 640, 1280 and 2540 microseconds.
148 maxim,shutdown-fps-time-period-us = <1280>;
153 maxim,shutdown-fps-time-period-us = <1280>;
158 maxim,shutdown-fps-time-period-us = <1280>;
/linux/drivers/regulator/
H A Drtmv20-regulator.c208 { "richtek,ld-pulse-delay-us", 0, 0, 100000, 100, RTMV20_REG_PULSEDELAY, in rtmv20_properties_init()
210 { "richtek,ld-pulse-width-us", 1200, 0, 10000, 1, RTMV20_REG_PULSEWIDTH, in rtmv20_properties_init()
212 { "richtek,fsin1-delay-us", 23000, 0, 100000, 100, RTMV20_REG_FSIN1CTRL1, in rtmv20_properties_init()
214 { "richtek,fsin1-width-us", 160, 40, 10000, 40, RTMV20_REG_FSIN1CTRL3, in rtmv20_properties_init()
216 { "richtek,fsin2-delay-us", 23000, 0, 100000, 100, RTMV20_REG_FSIN2CTRL1, in rtmv20_properties_init()
218 { "richtek,fsin2-width-us", 160, 40, 10000, 40, RTMV20_REG_FSIN2CTRL3, in rtmv20_properties_init()
220 { "richtek,es-pulse-width-us", 1200, 0, 10000, 1, RTMV20_REG_ESPULSEWIDTH, in rtmv20_properties_init()
/linux/drivers/media/rc/
H A Dir-sharp-decoder.c15 #define SHARP_UNIT 40 /* us */
16 #define SHARP_BIT_PULSE (8 * SHARP_UNIT) /* 320us */
17 #define SHARP_BIT_0_PERIOD (25 * SHARP_UNIT) /* 1ms (680us space) */
18 #define SHARP_BIT_1_PERIOD (50 * SHARP_UNIT) /* 2ms (1680us space) */
19 #define SHARP_BIT_0_SPACE (17 * SHARP_UNIT) /* 680us space */
20 #define SHARP_BIT_1_SPACE (42 * SHARP_UNIT) /* 1680us space */
21 #define SHARP_ECHO_SPACE (1000 * SHARP_UNIT) /* 40 ms */
/linux/Documentation/devicetree/bindings/sound/
H A Dda7218.txt56 - dlg,jack-rate-us : Time between jack detect measurements (us)
57 [<5>, <10>, <20>, <40>, <80>, <160>, <320>, <640>]
97 dlg,jack-rate-us = <40>;
/linux/Documentation/crypto/
H A Ddescore-readme.rst62 - 30us per encryption (options: 64k tables, no IP/FP)
63 - 33us per encryption (options: 64k tables, FIPS standard bit ordering)
64 - 45us per encryption (options: 2k tables, no IP/FP)
65 - 48us per encryption (options: 2k tables, FIPS standard bit ordering)
66 - 275us to set a new key (uses 1k of key tables)
80 - 53us per encryption (uses 2k of tables)
81 - 96us to set a new key (uses 2.25k of key tables)
86 more specifically, 19-40% slower on the 68020 and 11-35% slower
93 gcc 2.1 -O2 Sun 3/110 304 uS 369.5uS 461.8uS 22%
94 cc -O1 Sun 3/110 336 uS 436.6uS 399.3uS 19%
[all …]
/linux/drivers/media/rc/img-ir/
H A Dimg-ir-jvc.c57 .unit = 527500, /* 527.5 us */
66 .pulse = { 1 /* 527.5 us +-60 us */ },
67 .space = { 1 /* 527.5 us */ },
71 .pulse = { 1 /* 527.5 us +-60 us */ },
72 .space = { 3 /* 1.5825 ms +-40 us */ },
/linux/drivers/input/joystick/
H A Dgf2k.c24 #define GF2K_START 400 /* The time we wait for the first bit [400 us] */
25 #define GF2K_STROBE 40 /* The time we wait for the first bit [40 us] */
42 static char gf2k_length[] = { 40, 40, 40, 40, 40, 40, 40, 40 };
166 t = GB(40,4,0); in gf2k_read()
/linux/drivers/auxdisplay/
H A Dpanel.c301 #define DEFAULT_LCD_WIDTH 40
417 "4=16x2 nexcom; default=40x2, old kp");
437 static int lcd_bwidth = NOT_SET; /* internal buffer width (usually 40) */
439 MODULE_PARM_DESC(lcd_bwidth, "Internal LCD line width (40)");
701 udelay(2); /* maintain the data during 2 us before CLK up */ in lcd_send_serial()
704 udelay(1); /* maintain the strobe during 1 us */ in lcd_send_serial()
732 udelay(40); /* the shortest command takes at least 40 us */ in lcd_write_cmd_s()
743 udelay(40); /* the shortest data takes at least 40 us */ in lcd_write_data_s()
753 udelay(20); /* maintain the data during 20 us before the strobe */ in lcd_write_cmd_p8()
760 udelay(40); /* maintain the strobe during 40 us */ in lcd_write_cmd_p8()
[all …]
/linux/drivers/net/wireless/realtek/rtlwifi/
H A Dregd.c8 {COUNTRY_CODE_FCC, "US"},
9 {COUNTRY_CODE_IC, "US"},
21 {COUNTRY_CODE_WORLD_WIDE_13_5G_ALL, "US"},
29 REG_RULE(2412-10, 2462+10, 40, 0, 20, 0)
36 REG_RULE(2467-10, 2472+10, 40, 0, 20,\
40 REG_RULE(2484-10, 2484+10, 40, 0, 20, \
159 *we enable adhoc/beaconing if it allows us to in _rtl_reg_apply_beaconing_flags()
/linux/Documentation/devicetree/bindings/cpu/
H A Didle-states.yaml396 entry-latency-us:
400 exit-latency-us:
403 The exit-latency-us duration may be guaranteed only after
404 entry-latency-us has passed.
406 min-residency-us:
412 wakeup-latency-us:
418 entry-latency-us + exit-latency-us
422 systems entry-latency-us + exit-latency-us will exceed
423 wakeup-latency-us by this duration.
434 - entry-latency-us
[all …]
/linux/drivers/phy/intel/
H A Dphy-intel-keembay-usb.c99 /* Wait 30us to ensure all analog blocks are powered up. */ in keembay_usb_clocks_on()
161 * According to Keem Bay datasheet, wait minimum 20us after clock in keembay_usb_phy_init()
164 usleep_range(20, 40); in keembay_usb_phy_init()
180 * According to Keem Bay datasheet, wait 2us after disabling the in keembay_usb_phy_init()
220 * According to Keem Bay datasheet, wait 20us after setting the in keembay_usb_phy_init()
223 usleep_range(20, 40); in keembay_usb_phy_init()
/linux/arch/arm64/boot/dts/arm/
H A Dfvp-base-revc.dts54 entry-latency-us = <40>;
55 exit-latency-us = <100>;
56 min-residency-us = <150>;
64 entry-latency-us = <500>;
65 exit-latency-us = <1000>;
66 min-residency-us = <2500>;
415 <0 0 40 &gic 0 0 GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-libretech-cottonwood.dtsi188 regulator-settling-time-up-us = <200>;
189 regulator-settling-time-down-us = <50000>;
240 * Audio setup: The 40 pins header provides access to 2 TDMs,
243 * D0: 40/X9
267 * TDM C is not usable on the 40 pins connector so it is
271 * genericity of the 40 pins header. Many configurations are
396 reset-assert-us = <100000>;
397 reset-deassert-us = <100000>;
/linux/drivers/phy/marvell/
H A Dphy-mmp3-usb.c211 * | 200us | 400us | 40| 400us | USB PHY READY in mmp3_usb_phy_calibrate()
218 udelay(40); in mmp3_usb_phy_calibrate()
/linux/Documentation/devicetree/bindings/leds/
H A Dleds-lm3601x.txt21 - flash-max-timeout-us : Range from 40ms - 1600ms
45 flash-max-timeout-us = <1600000>;
/linux/arch/arm/boot/dts/st/
H A Dstm32mp151a-prtt1s.dts28 humidity-sensor@40 {
56 reset-assert-us = <10>;
57 reset-deassert-us = <35>;
/linux/sound/soc/codecs/
H A Dmax98373.c126 "17.5us", "35us", "70us", "140us",
127 "280us", "560us", "1120us", "2240us"
144 "10us", "20us", "40us", "80us",
145 "160us", "320us", "640us", "1.28ms",
155 "40us", "80us", "160us", "320us",
156 "640us", "1.28ms", "2.56ms", "5.120ms",
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6q-apalis-eval-v1.2.dts19 off-on-delay-us = <100000>;
25 startup-delay-us = <10000>;
32 off-on-delay-us = <100000>;
38 startup-delay-us = <10000>;
48 startup-delay-us = <10000>;
58 startup-delay-us = <10000>;
118 hwmon@40 {

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