| /linux-6.12.1/tools/testing/selftests/drivers/net/hw/ |
| D | ethtool.sh | 60 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"
[all …]
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| /linux-6.12.1/tools/power/cpupower/utils/helpers/ |
| D | misc.c | 228 void print_speed(unsigned long speed, int no_rounding) in print_speed() argument
233 if (speed > 1000000) in print_speed()
234 printf("%u.%06u GHz", ((unsigned int)speed / 1000000), in print_speed()
235 ((unsigned int)speed % 1000000)); in print_speed()
236 else if (speed > 1000) in print_speed()
237 printf("%u.%03u MHz", ((unsigned int)speed / 1000), in print_speed()
238 (unsigned int)(speed % 1000)); in print_speed()
240 printf("%lu kHz", speed); in print_speed()
242 if (speed > 1000000) { in print_speed()
243 tmp = speed % 10000; in print_speed()
[all …]
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| /linux-6.12.1/drivers/gpu/drm/nouveau/nvkm/subdev/pci/ |
| D | pcie.c | 33 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()
[all …]
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| D | gk104.c | 33 gk104_pcie_set_cap_speed(struct nvkm_pci *pci, enum nvkm_pcie_speed speed) in gk104_pcie_set_cap_speed() argument
37 switch (speed) { in gk104_pcie_set_cap_speed()
56 int speed = gf100_pcie_cap_speed(pci); in gk104_pcie_cap_speed() local
58 if (speed == 0) in gk104_pcie_cap_speed()
61 if (speed >= 1) { in gk104_pcie_cap_speed()
78 gk104_pcie_set_lnkctl_speed(struct nvkm_pci *pci, enum nvkm_pcie_speed speed) in gk104_pcie_set_lnkctl_speed() argument
81 switch (speed) { in gk104_pcie_set_lnkctl_speed()
127 gk104_pcie_set_link_speed(struct nvkm_pci *pci, enum nvkm_pcie_speed speed) in gk104_pcie_set_link_speed() argument
132 switch (speed) { in gk104_pcie_set_link_speed()
182 gk104_pcie_set_link(struct nvkm_pci *pci, enum nvkm_pcie_speed speed, u8 width) in gk104_pcie_set_link() argument
[all …]
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| /linux-6.12.1/drivers/platform/x86/ |
| D | gpd-pocket-fan.c | 55 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()
[all …]
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| /linux-6.12.1/tools/usb/usbip/libsrc/ |
| D | usbip_device_driver.c | 33 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()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/stmicro/stmmac/ |
| D | dwmac-rk.c | 31 void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
32 void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
115 static void px30_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed) in px30_set_rmii_speed() argument
126 if (speed == 10) { in px30_set_rmii_speed()
134 } else if (speed == 100) { in px30_set_rmii_speed()
144 dev_err(dev, "unknown speed value for RMII! speed=%d", speed); in px30_set_rmii_speed()
213 static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed) in rk3128_set_rgmii_speed() argument
222 if (speed == 10) in rk3128_set_rgmii_speed()
225 else if (speed == 100) in rk3128_set_rgmii_speed()
228 else if (speed == 1000) in rk3128_set_rgmii_speed()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/marvell/prestera/ |
| D | prestera_ethtool.c | 23 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,
[all …]
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| /linux-6.12.1/drivers/usb/core/ |
| D | devices.c | 142 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()
[all …]
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| /linux-6.12.1/drivers/ata/ |
| D | pata_sis.c | 231 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()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/aquantia/atlantic/hw_atl/ |
| D | hw_atl_utils_fw2x.c | 85 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 …]
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| /linux-6.12.1/sound/oss/dmasound/ |
| D | dmasound_q40.c | 127 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()
[all …]
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| D | dmasound_atari.c | 393 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()
[all …]
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| /linux-6.12.1/drivers/net/phy/ |
| D | swphy.c | 41 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()
|
| D | phy_led_triggers.c | 9 unsigned int speed) in phy_speed_to_led_trigger() argument
14 if (phy->phy_led_triggers[i].speed == speed) in phy_speed_to_led_trigger()
36 if (phy->speed == 0) in phy_led_trigger_change_speed()
39 plt = phy_speed_to_led_trigger(phy, phy->speed); in phy_led_trigger_change_speed()
43 phy->speed); in phy_led_trigger_change_speed()
69 unsigned int speed, in phy_led_trigger_register() argument
72 plt->speed = speed; in phy_led_trigger_register()
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| /linux-6.12.1/drivers/mtd/tests/ |
| D | speedtest.c | 176 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()
[all …]
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-drivers-ehci_hcd | 7 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
[all …]
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| /linux-6.12.1/drivers/hwmon/ |
| D | cros_ec_hwmon.c | 26 static int cros_ec_hwmon_read_fan_speed(struct cros_ec_device *cros_ec, u8 index, u16 *speed) in cros_ec_hwmon_read_fan_speed() argument
35 *speed = le16_to_cpu(__speed); in cros_ec_hwmon_read_fan_speed()
55 static bool cros_ec_hwmon_is_error_fan(u16 speed) in cros_ec_hwmon_is_error_fan() argument
57 return speed == EC_FAN_SPEED_NOT_PRESENT || speed == EC_FAN_SPEED_STALLED; in cros_ec_hwmon_is_error_fan()
78 u16 speed; in cros_ec_hwmon_read() local
83 ret = cros_ec_hwmon_read_fan_speed(priv->cros_ec, channel, &speed); in cros_ec_hwmon_read()
85 if (cros_ec_hwmon_is_error_fan(speed)) in cros_ec_hwmon_read()
88 *val = speed; in cros_ec_hwmon_read()
91 ret = cros_ec_hwmon_read_fan_speed(priv->cros_ec, channel, &speed); in cros_ec_hwmon_read()
93 *val = cros_ec_hwmon_is_error_fan(speed); in cros_ec_hwmon_read()
[all …]
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| /linux-6.12.1/Documentation/hwmon/ |
| D | g760a.rst | 20 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.
|
| D | g762.rst | 5 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
[all …]
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| /linux-6.12.1/drivers/usb/misc/ |
| D | trancevibrator.c | 30 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);
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| /linux-6.12.1/drivers/cpufreq/ |
| D | qcom-cpufreq-nvmem.c | 90 int *speed, int *pvs, in get_krait_bin_format_a() argument
97 *speed = pte_efuse & 0xf; in get_krait_bin_format_a()
98 if (*speed == 0xf) in get_krait_bin_format_a()
99 *speed = (pte_efuse >> 4) & 0xf; in get_krait_bin_format_a()
101 if (*speed == 0xf) { in get_krait_bin_format_a()
102 *speed = 0; in get_krait_bin_format_a()
103 dev_warn(cpu_dev, "Speed bin: Defaulting to %d\n", *speed); in get_krait_bin_format_a()
105 dev_dbg(cpu_dev, "Speed bin: %d\n", *speed); in get_krait_bin_format_a()
121 int *speed, int *pvs, int *pvs_ver, in get_krait_bin_format_b() argument
134 *speed = (pte_efuse >> 27) & 0xf; in get_krait_bin_format_b()
[all …]
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| /linux-6.12.1/crypto/ |
| D | xor.c | 85 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()
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| /linux-6.12.1/arch/mips/cavium-octeon/executive/ |
| D | cvmx-helper-spi.c | 154 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()
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| /linux-6.12.1/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ |
| D | vega20_thermal.c | 118 uint32_t *speed) in vega20_fan_ctrl_get_fan_speed_pwm() argument
134 *speed = min_t(uint32_t, tmp64, 255); in vega20_fan_ctrl_get_fan_speed_pwm()
140 uint32_t speed) in vega20_fan_ctrl_set_fan_speed_pwm() argument
147 speed = min_t(uint32_t, speed, 255); in vega20_fan_ctrl_set_fan_speed_pwm()
158 tmp64 = (uint64_t)speed * duty100; in vega20_fan_ctrl_set_fan_speed_pwm()
181 int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed) in vega20_fan_ctrl_get_fan_speed_rpm() argument
183 *speed = 0; in vega20_fan_ctrl_get_fan_speed_rpm()
185 return vega20_get_current_rpm(hwmgr, speed); in vega20_fan_ctrl_get_fan_speed_rpm()
188 int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed) in vega20_fan_ctrl_set_fan_speed_rpm() argument
194 if (!speed) in vega20_fan_ctrl_set_fan_speed_rpm()
[all …]
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