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/linux/tools/testing/selftests/drivers/net/hw/
H A Dethtool.sh60 for speed in "${speeds_arr[@]}"; do
62 ethtool_set $h1 speed $speed autoneg off
63 ethtool_set $h2 speed $speed autoneg off
68 check_err $? "ping with speed $speed autoneg off"
69 log_test "force speed $speed on both ends"
86 ethtool_set $h1 speed $speed1 autoneg off
87 ethtool_set $h2 speed $speed2 autoneg off
107 for speed in "${speeds_arr[@]}"; do
109 ethtool_set $h1 speed $speed autoneg off
114 check_err $? "ping with h1-speed=$speed autoneg off, h2 autoneg on"
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/linux/drivers/net/ethernet/microchip/sparx5/lan969x/
H A Dlan969x_calendar.c61 static enum lan969x_dsm_cal_dev lan969x_dsm_cal_get_dev(int speed) in lan969x_dsm_cal_get_dev() argument
63 return (speed == 10000 ? DSM_CAL_DEV_10G : in lan969x_dsm_cal_get_dev()
64 speed == 5000 ? DSM_CAL_DEV_5G : in lan969x_dsm_cal_get_dev()
65 speed == 2500 ? DSM_CAL_DEV_2G5 : in lan969x_dsm_cal_get_dev()
82 struct lan969x_dsm_cal_dev_speed *speed; in lan969x_dsm_calendar_calc() local
116 speed = &dev_speeds[dev]; in lan969x_dsm_calendar_calc()
117 speed->devs[speed->n_devs++] = i; in lan969x_dsm_calendar_calc()
141 speed = &dev_speeds[i]; in lan969x_dsm_calendar_calc()
143 if (speed->n_devs == 0) in lan969x_dsm_calendar_calc()
147 speed->n_slots = DIV_ROUND_UP(required_bw, bw_per_slot); in lan969x_dsm_calendar_calc()
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/linux/tools/power/cpupower/utils/helpers/
H A Dmisc.c242 void print_speed(unsigned long speed, int no_rounding) in print_speed() argument
247 if (speed > 1000000) in print_speed()
248 printf("%u.%06u GHz", ((unsigned int)speed / 1000000), in print_speed()
249 ((unsigned int)speed % 1000000)); in print_speed()
250 else if (speed > 1000) in print_speed()
251 printf("%u.%03u MHz", ((unsigned int)speed / 1000), in print_speed()
252 (unsigned int)(speed % 1000)); in print_speed()
254 printf("%lu kHz", speed); in print_speed()
256 if (speed > 1000000) { in print_speed()
257 tmp = speed % 10000; in print_speed()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pci/
H A Dpcie.c33 nvkm_pcie_speed(enum pci_bus_speed speed) in nvkm_pcie_speed() argument
35 switch (speed) { in nvkm_pcie_speed()
44 if (speed == 0x17) in nvkm_pcie_speed()
108 if (pci->pcie.speed != -1) in nvkm_pcie_init()
109 nvkm_pcie_set_link(pci, pci->pcie.speed, pci->pcie.width); in nvkm_pcie_init()
115 nvkm_pcie_set_link(struct nvkm_pci *pci, enum nvkm_pcie_speed speed, u8 width) in nvkm_pcie_set_link() argument
128 nvkm_trace(subdev, "requested %s\n", nvkm_pcie_speeds[speed]); in nvkm_pcie_set_link()
141 if (speed > max_speed) { in nvkm_pcie_set_link()
143 "requested speed to %s", nvkm_pcie_speeds[speed], in nvkm_pcie_set_link()
145 speed = max_speed; in nvkm_pcie_set_link()
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/linux/drivers/platform/x86/
H A Dgpd-pocket-fan.c55 static void gpd_pocket_fan_set_speed(struct gpd_pocket_fan_data *fan, int speed) in gpd_pocket_fan_set_speed() argument
57 if (speed == fan->last_speed) in gpd_pocket_fan_set_speed()
60 gpiod_direction_output(fan->gpio0, !!(speed & 1)); in gpd_pocket_fan_set_speed()
61 gpiod_direction_output(fan->gpio1, !!(speed & 2)); in gpd_pocket_fan_set_speed()
63 fan->last_speed = speed; in gpd_pocket_fan_set_speed()
78 int t0, t1, temp, speed, min_speed, i; in gpd_pocket_fan_worker() local
83 speed = MAX_SPEED; in gpd_pocket_fan_worker()
89 speed = fan->last_speed; in gpd_pocket_fan_worker()
97 if (speed < i) in gpd_pocket_fan_worker()
98 speed = i; in gpd_pocket_fan_worker()
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/linux/tools/usb/usbip/libsrc/
H A Dusbip_device_driver.c33 enum usb_device_speed speed; member
37 .speed = USB_SPEED_UNKNOWN,
41 .speed = USB_SPEED_LOW,
45 .speed = USB_SPEED_FULL,
49 .speed = USB_SPEED_HIGH,
53 .speed = USB_SPEED_WIRELESS,
57 .speed = USB_SPEED_SUPER,
71 const char *speed; in read_usb_vudc_device() local
99 dev->speed = USB_SPEED_UNKNOWN; in read_usb_vudc_device()
100 speed = udev_device_get_sysattr_value(sdev, "current_speed"); in read_usb_vudc_device()
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/linux/drivers/net/ethernet/marvell/prestera/
H A Dprestera_ethtool.c23 u32 speed; member
30 .speed = 10,
37 .speed = 10,
44 .speed = 100,
51 .speed = 100,
58 .speed = 1000,
65 .speed = 1000,
72 .speed = 1000,
79 .speed = 1000,
86 .speed = 2500,
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/linux/drivers/usb/core/
H A Ddevices.c142 static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end, in usb_dump_endpoint_descriptor() argument
153 if (speed == USB_SPEED_HIGH) in usb_dump_endpoint_descriptor()
175 interval = usb_decode_interval(desc, speed); in usb_dump_endpoint_descriptor()
222 static char *usb_dump_interface(int speed, char *start, char *end, in usb_dump_interface() argument
231 start = usb_dump_endpoint_descriptor(speed, in usb_dump_interface()
259 int active, int speed) in usb_dump_config_descriptor() argument
265 if (speed >= USB_SPEED_SUPER) in usb_dump_config_descriptor()
279 static char *usb_dump_config(int speed, char *start, char *end, in usb_dump_config() argument
292 speed); in usb_dump_config()
303 start = usb_dump_interface(speed, in usb_dump_config()
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/linux/drivers/ata/
H A Dpata_sis.c231 int speed = adev->pio_mode - XFER_PIO_0; in sis_old_set_piomode() local
244 t1 |= active[speed]; in sis_old_set_piomode()
245 t2 |= recovery[speed]; in sis_old_set_piomode()
267 int speed = adev->pio_mode - XFER_PIO_0; in sis_100_set_piomode() local
273 pci_write_config_byte(pdev, port, actrec[speed]); in sis_100_set_piomode()
293 int speed = adev->pio_mode - XFER_PIO_0; in sis_133_set_piomode() local
317 t1 |= timing133[speed]; in sis_133_set_piomode()
319 t1 |= timing100[speed]; in sis_133_set_piomode()
339 int speed = adev->dma_mode - XFER_MW_DMA_0; in sis_old_set_dmamode() local
352 timing |= mwdma_bits[speed]; in sis_old_set_dmamode()
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H A Dlibata-pata-timings.c115 int ata_timing_compute(struct ata_device *adev, unsigned short speed, in ata_timing_compute() argument
125 s = ata_timing_find_mode(speed); in ata_timing_compute()
139 if (speed >= XFER_PIO_0 && speed < XFER_SW_DMA_0) { in ata_timing_compute()
140 if (speed <= XFER_PIO_2) in ata_timing_compute()
142 else if ((speed <= XFER_PIO_4) || in ata_timing_compute()
143 (speed == XFER_PIO_5 && !ata_id_is_cfa(id))) in ata_timing_compute()
145 } else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) in ata_timing_compute()
163 if (speed > XFER_PIO_6) { in ata_timing_compute()
/linux/drivers/net/ethernet/aquantia/atlantic/hw_atl/
H A Dhw_atl_utils_fw2x.c85 static int aq_fw2x_set_link_speed(struct aq_hw_s *self, u32 speed);
125 static enum hw_atl_fw2x_rate link_speed_mask_2fw2x_ratemask(u32 speed) in link_speed_mask_2fw2x_ratemask() argument
129 if (speed & AQ_NIC_RATE_10G) in link_speed_mask_2fw2x_ratemask()
132 if (speed & AQ_NIC_RATE_5G) in link_speed_mask_2fw2x_ratemask()
135 if (speed & AQ_NIC_RATE_2G5) in link_speed_mask_2fw2x_ratemask()
138 if (speed & AQ_NIC_RATE_1G) in link_speed_mask_2fw2x_ratemask()
141 if (speed & AQ_NIC_RATE_100M) in link_speed_mask_2fw2x_ratemask()
147 static u32 fw2x_to_eee_mask(u32 speed) in fw2x_to_eee_mask() argument
151 if (speed & HW_ATL_FW2X_CAP_EEE_10G_MASK) in fw2x_to_eee_mask()
153 if (speed & HW_ATL_FW2X_CAP_EEE_5G_MASK) in fw2x_to_eee_mask()
[all …]
/linux/sound/oss/dmasound/
H A Ddmasound_q40.c127 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctx_law()
163 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctx_s8()
200 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctx_u8()
237 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctc_law()
276 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctc_s8()
315 int hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in q40_ctc_u8()
405 u_char speed; in Q40PlayNextFrame() local
420 speed=(dmasound.hard.speed==10000 ? 0 : 1); in Q40PlayNextFrame()
433 master_outb( speed, SAMPLE_RATE_REG); in Q40PlayNextFrame()
517 if ((100 * abs(dmasound.soft.speed - freq[i]) / freq[i]) <= catchRadius) in Q40Init()
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H A Ddmasound_atari.c393 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_law()
453 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_s8()
507 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_u8()
563 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_s16be()
619 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_u16be()
677 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_s16le()
735 long hSpeed = dmasound.hard.speed, sSpeed = dmasound.soft.speed; in ata_ctx_u16le()
919 if ((100 * abs(dmasound.soft.speed - freq[i]) / freq[i]) < catchRadius) in TTInit()
922 dmasound.soft.speed = freq[idx]; in TTInit()
930 if (dmasound.hard.speed > 50066) { in TTInit()
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/linux/drivers/mtd/tests/
H A Dspeedtest.c176 long speed; in mtd_speedtest_init() local
258 speed = calc_speed(); in mtd_speedtest_init()
259 pr_info("eraseblock write speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
276 speed = calc_speed(); in mtd_speedtest_init()
277 pr_info("eraseblock read speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
298 speed = calc_speed(); in mtd_speedtest_init()
299 pr_info("page write speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
316 speed = calc_speed(); in mtd_speedtest_init()
317 pr_info("page read speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
338 speed = calc_speed(); in mtd_speedtest_init()
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/linux/drivers/net/phy/
H A Dswphy.c41 static const struct swmii_regs speed[] = { variable
71 static int swphy_decode_speed(int speed) in swphy_decode_speed() argument
73 switch (speed) { in swphy_decode_speed()
98 err = swphy_decode_speed(state->speed); in swphy_validate_state()
126 speed_index = swphy_decode_speed(state->speed); in swphy_read_reg()
132 bmsr |= speed[speed_index].bmsr & duplex[duplex_index].bmsr; in swphy_read_reg()
133 estat |= speed[speed_index].estat & duplex[duplex_index].estat; in swphy_read_reg()
138 lpa |= speed[speed_index].lpa & duplex[duplex_index].lpa; in swphy_read_reg()
139 lpagb |= speed[speed_index].lpagb & duplex[duplex_index].lpagb; in swphy_read_reg()
H A Dphy_led_triggers.c11 unsigned int speed) in phy_speed_to_led_trigger() argument
16 if (phy->phy_led_triggers[i].speed == speed) in phy_speed_to_led_trigger()
38 if (phy->speed == 0) in phy_led_trigger_change_speed()
41 plt = phy_speed_to_led_trigger(phy, phy->speed); in phy_led_trigger_change_speed()
45 phy->speed); in phy_led_trigger_change_speed()
71 unsigned int speed, in phy_led_trigger_register() argument
74 plt->speed = speed; in phy_led_trigger_register()
H A Dxilinx_gmii2rgmii.c31 static void xgmiitorgmii_configure(struct gmii2rgmii *priv, int speed) in xgmiitorgmii_configure() argument
40 if (speed == SPEED_1000) in xgmiitorgmii_configure()
42 else if (speed == SPEED_100) in xgmiitorgmii_configure()
62 xgmiitorgmii_configure(priv, phydev->speed); in xgmiitorgmii_read_status()
68 int speed) in xgmiitorgmii_set_loopback() argument
74 err = priv->phy_drv->set_loopback(phydev, enable, speed); in xgmiitorgmii_set_loopback()
76 err = genphy_loopback(phydev, enable, speed); in xgmiitorgmii_set_loopback()
80 xgmiitorgmii_configure(priv, phydev->speed); in xgmiitorgmii_set_loopback()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-pci-drivers-ehci_hcd7 PCI-based EHCI USB controllers (i.e., high-speed USB-2.0
9 "companion" full/low-speed USB-1.1 controllers. When a
10 high-speed device is plugged in, the connection is routed
11 to the EHCI controller; when a full- or low-speed device
15 Sometimes you want to force a high-speed device to connect
16 at full speed, which can be accomplished by forcing the
23 For example: To force the high-speed device attached to
24 port 4 on bus 2 to run at full speed::
28 To return the port to high-speed operation::
39 cannot be used to force a port on a high-speed hub to
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/linux/Documentation/hwmon/
H A Dg760a.rst20 and performs closed-loop control of the fan speed.
22 The fan speed is programmed by setting the period via 'pwm1' of two
23 consecutive speed pulses. The period is defined in terms of clock
27 fan to maximum speed.
29 The measured fan rotation speed returned via 'fan1_input' is derived
30 from the measured speed pulse period by assuming again a 32kHz clock
35 speed differs more than 20% with respect to the programmed fan speed;
36 bit 1 is set when fan speed is below 1920 RPM.
H A Dg762.rst5 and performs closed-loop or open-loop control of the fan speed. Two
25 set desired fan speed. This only makes sense in closed-loop
26 fan speed control (i.e. when pwm1_enable is set to 2).
49 set current fan speed control mode i.e. 1 for manual fan
50 speed control (open-loop) via pwm1 described below, 2 for
51 automatic fan speed control (closed-loop) via fan1_target
60 it run at full speed.
63 when current fan speed control mode is open-loop ('pwm1_enable' set to 1),
64 the fan speed is programmed by setting a value between 0 and 255 via 'pwm1'
65 entry (0 stops the fan, 255 makes it run at full speed). In closed-loop mode
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/linux/drivers/usb/misc/
H A Dtrancevibrator.c30 unsigned int speed; member
39 return sprintf(buf, "%d\n", tv->speed); in speed_show()
56 old = tv->speed; in speed_store()
57 tv->speed = temp; in speed_store()
59 dev_dbg(&tv->udev->dev, "speed = %d\n", tv->speed); in speed_store()
65 tv->speed, /* speed value */ in speed_store()
68 tv->speed = old; in speed_store()
74 static DEVICE_ATTR_RW(speed);
/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_port.c39 status->speed = SPEED_10; in decode_sgmii_word()
42 status->speed = SPEED_100; in decode_sgmii_word()
45 status->speed = SPEED_1000; in decode_sgmii_word()
98 status->speed = SPEED_1000; in sparx5_get_dev2g5_status()
100 status->speed = SPEED_2500; in sparx5_get_dev2g5_status()
149 status->speed = SPEED_5000; in sparx5_get_sfi_status()
151 status->speed = SPEED_10000; in sparx5_get_sfi_status()
153 status->speed = SPEED_25000; in sparx5_get_sfi_status()
165 status->speed = port->conf.speed; in sparx5_get_port_status()
197 conf->speed, phy_modes(conf->portmode)); in sparx5_port_error()
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/linux/crypto/
H A Dxor.c85 int speed; in do_xor_speed() local
109 speed = (1000 * reps * BENCH_SIZE) / (unsigned int)ktime_to_ns(min); in do_xor_speed()
110 tmpl->speed = speed; in do_xor_speed()
112 pr_info(" %-16s: %5d MB/sec\n", tmpl->name, speed); in do_xor_speed()
149 if (f->speed > fastest->speed) in calibrate_xor_blocks()
153 fastest->name, fastest->speed); in calibrate_xor_blocks()
/linux/arch/mips/cavium-octeon/executive/
H A Dcvmx-helper-spi.c154 result.s.speed = 10000; in __cvmx_helper_spi_link_get()
160 switch (inband.s.speed) { in __cvmx_helper_spi_link_get()
162 result.s.speed = 10; in __cvmx_helper_spi_link_get()
165 result.s.speed = 100; in __cvmx_helper_spi_link_get()
168 result.s.speed = 1000; in __cvmx_helper_spi_link_get()
171 result.s.speed = 0; in __cvmx_helper_spi_link_get()
180 result.s.speed = 10000; in __cvmx_helper_spi_link_get()
/linux/drivers/net/ethernet/ibm/ehea/
H A Dehea_ethtool.c25 u32 speed; in ehea_get_link_ksettings() local
36 speed = SPEED_10; in ehea_get_link_ksettings()
39 speed = SPEED_100; in ehea_get_link_ksettings()
42 speed = SPEED_1000; in ehea_get_link_ksettings()
45 speed = SPEED_10000; in ehea_get_link_ksettings()
48 speed = -1; in ehea_get_link_ksettings()
54 speed = SPEED_UNKNOWN; in ehea_get_link_ksettings()
57 cmd->base.speed = speed; in ehea_get_link_ksettings()
59 if (cmd->base.speed == SPEED_10000) { in ehea_get_link_ksettings()
96 switch (cmd->base.speed) { in ehea_set_link_ksettings()

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