| /kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/ |
| D | ice_sriov.c | 45 * @adv_link_support: determines the format of the returned link speed
48 * Convert link speed supported by HW to link speed supported by virtchnl.
49 * If adv_link_support is true, then return link speed in Mbps. Else return
50 * link speed as a VIRTCHNL_LINK_SPEED_* casted to a u32. Note that the caller
53 * expect the speed in Mbps.
57 u32 speed; in ice_conv_link_speed_to_virtchnl() local
62 speed = ICE_LINK_SPEED_10MBPS; in ice_conv_link_speed_to_virtchnl()
65 speed = ICE_LINK_SPEED_100MBPS; in ice_conv_link_speed_to_virtchnl()
68 speed = ICE_LINK_SPEED_1000MBPS; in ice_conv_link_speed_to_virtchnl()
71 speed = ICE_LINK_SPEED_2500MBPS; in ice_conv_link_speed_to_virtchnl()
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/net/forwarding/ |
| D | ethtool.sh | 59 for speed in "${speeds_arr[@]}"; do
61 ethtool_set $h1 speed $speed autoneg off
62 ethtool_set $h2 speed $speed autoneg off
67 check_err $? "speed $speed autoneg off"
68 log_test "force of same speed autoneg off"
69 log_info "speed = $speed"
86 ethtool_set $h1 speed $speed1 autoneg off
87 ethtool_set $h2 speed $speed2 autoneg off
102 # Test that when one device is forced to a speed supported by both
107 for speed in "${speeds_arr[@]}"; do
[all …]
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| /kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/ |
| D | ethtool.sh | 59 for speed in "${speeds_arr[@]}"; do
61 ethtool_set $h1 speed $speed autoneg off
62 ethtool_set $h2 speed $speed autoneg off
67 check_err $? "speed $speed autoneg off"
68 log_test "force of same speed autoneg off"
69 log_info "speed = $speed"
86 ethtool_set $h1 speed $speed1 autoneg off
87 ethtool_set $h2 speed $speed2 autoneg off
102 # Test that when one device is forced to a speed supported by both
107 for speed in "${speeds_arr[@]}"; do
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/pci/ |
| 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()
163 nvkm_trace(subdev, "adjusting cap to max speed\n"); in gk104_pcie_init()
[all …]
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| 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()
83 nvkm_debug(&pci->subdev, "pcie max speed: %s\n", in nvkm_pcie_oneinit()
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
129 nvkm_trace(subdev, "requested %s\n", nvkm_pcie_speeds[speed]); in nvkm_pcie_set_link()
140 nvkm_trace(subdev, "current speed: %s\n", nvkm_pcie_speeds[cur_speed]); in nvkm_pcie_set_link()
142 if (speed > max_speed) { in nvkm_pcie_set_link()
[all …]
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| /kernel/linux/linux-5.10/Documentation/admin-guide/pm/ |
| D | intel-speed-select.rst | 4 Intel(R) Speed Select Technology User Guide
7 The Intel(R) Speed Select Technology (Intel(R) SST) provides a powerful new
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
21 and configure these features is by using the Intel Speed Select utility.
23 This document explains how to use the Intel Speed Select tool to enumerate and
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
47 # intel-speed-select --help
[all …]
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| /kernel/linux/linux-5.10/drivers/net/ethernet/stmicro/stmmac/ |
| D | dwmac-rk.c | 33 void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
34 void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
99 static void px30_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed) in px30_set_rmii_speed() argument
109 if (speed == 10) { in px30_set_rmii_speed()
117 } else if (speed == 100) { in px30_set_rmii_speed()
127 dev_err(dev, "unknown speed value for RMII! speed=%d", speed); in px30_set_rmii_speed()
196 static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed) in rk3128_set_rgmii_speed() argument
205 if (speed == 10) in rk3128_set_rgmii_speed()
208 else if (speed == 100) in rk3128_set_rgmii_speed()
211 else if (speed == 1000) in rk3128_set_rgmii_speed()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/pm/ |
| D | intel-speed-select.rst | 4 Intel(R) Speed Select Technology User Guide
7 The Intel(R) Speed Select Technology (Intel(R) SST) provides a powerful new
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
21 and configure these features is by using the Intel Speed Select utility.
23 This document explains how to use the Intel Speed Select tool to enumerate and
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
47 # intel-speed-select --help
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/pci/ |
| 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()
163 nvkm_trace(subdev, "adjusting cap to max speed\n"); in gk104_pcie_init()
[all …]
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| 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()
83 nvkm_debug(&pci->subdev, "pcie max speed: %s\n", in nvkm_pcie_oneinit()
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()
139 nvkm_trace(subdev, "current speed: %s\n", nvkm_pcie_speeds[cur_speed]); in nvkm_pcie_set_link()
141 if (speed > max_speed) { in nvkm_pcie_set_link()
[all …]
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| /kernel/linux/linux-6.6/drivers/net/ethernet/stmicro/stmmac/ |
| D | dwmac-rk.c | 33 void (*set_rgmii_speed)(struct rk_priv_data *bsp_priv, int speed);
34 void (*set_rmii_speed)(struct rk_priv_data *bsp_priv, int speed);
117 static void px30_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed) in px30_set_rmii_speed() argument
128 if (speed == 10) { in px30_set_rmii_speed()
136 } else if (speed == 100) { in px30_set_rmii_speed()
146 dev_err(dev, "unknown speed value for RMII! speed=%d", speed); in px30_set_rmii_speed()
215 static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed) in rk3128_set_rgmii_speed() argument
224 if (speed == 10) in rk3128_set_rgmii_speed()
227 else if (speed == 100) in rk3128_set_rgmii_speed()
230 else if (speed == 1000) in rk3128_set_rgmii_speed()
[all …]
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| /kernel/linux/linux-6.6/drivers/mtd/tests/ |
| D | speedtest.c | 5 * Test read and write speed of a MTD device.
176 long speed; in mtd_speedtest_init() local
244 pr_info("testing eraseblock write speed\n"); in mtd_speedtest_init()
258 speed = calc_speed(); in mtd_speedtest_init()
259 pr_info("eraseblock write speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
262 pr_info("testing eraseblock read speed\n"); 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()
284 pr_info("testing page write speed\n"); in mtd_speedtest_init()
298 speed = calc_speed(); in mtd_speedtest_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/mtd/tests/ |
| D | speedtest.c | 5 * Test read and write speed of a MTD device.
177 long speed; in mtd_speedtest_init() local
245 pr_info("testing eraseblock write speed\n"); in mtd_speedtest_init()
259 speed = calc_speed(); in mtd_speedtest_init()
260 pr_info("eraseblock write speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
263 pr_info("testing eraseblock read speed\n"); in mtd_speedtest_init()
277 speed = calc_speed(); in mtd_speedtest_init()
278 pr_info("eraseblock read speed is %ld KiB/s\n", speed); in mtd_speedtest_init()
285 pr_info("testing page write speed\n"); in mtd_speedtest_init()
299 speed = calc_speed(); in mtd_speedtest_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/platform/x86/ |
| D | gpd-pocket-fan.c | 32 "Millicelsius values above which the fan speed increases");
37 "Hysteresis in millicelsius before lowering the fan speed");
42 "minimum fan speed to allow when system is powered by AC");
54 static void gpd_pocket_fan_set_speed(struct gpd_pocket_fan_data *fan, int speed) in gpd_pocket_fan_set_speed() argument
56 if (speed == fan->last_speed) in gpd_pocket_fan_set_speed()
59 gpiod_direction_output(fan->gpio0, !!(speed & 1)); in gpd_pocket_fan_set_speed()
60 gpiod_direction_output(fan->gpio1, !!(speed & 2)); in gpd_pocket_fan_set_speed()
62 fan->last_speed = speed; in gpd_pocket_fan_set_speed()
77 int t0, t1, temp, speed, min_speed, i; in gpd_pocket_fan_worker() local
82 speed = MAX_SPEED; in gpd_pocket_fan_worker()
[all …]
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| /kernel/linux/linux-6.6/drivers/platform/x86/ |
| D | gpd-pocket-fan.c | 33 "Millicelsius values above which the fan speed increases");
38 "Hysteresis in millicelsius before lowering the fan speed");
43 "minimum fan speed to allow when system is powered by AC");
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()
[all …]
|
| /kernel/linux/linux-5.10/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,
42 .name = "low-speed",
45 .speed = USB_SPEED_FULL,
46 .name = "full-speed",
49 .speed = USB_SPEED_HIGH,
50 .name = "high-speed",
53 .speed = USB_SPEED_WIRELESS,
57 .speed = USB_SPEED_SUPER,
[all …]
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| /kernel/linux/linux-6.6/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,
42 .name = "low-speed",
45 .speed = USB_SPEED_FULL,
46 .name = "full-speed",
49 .speed = USB_SPEED_HIGH,
50 .name = "high-speed",
53 .speed = USB_SPEED_WIRELESS,
57 .speed = USB_SPEED_SUPER,
[all …]
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | g762.rst | 4 The GMT G762 Fan Speed PWM Controller is connected directly to a fan
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'
[all …]
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| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | g762.rst | 4 The GMT G762 Fan Speed PWM Controller is connected directly to a fan
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'
[all …]
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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-5.10/drivers/usb/common/ |
| D | common.c | 70 [USB_SPEED_LOW] = "low-speed",
71 [USB_SPEED_FULL] = "full-speed",
72 [USB_SPEED_HIGH] = "high-speed",
74 [USB_SPEED_SUPER] = "super-speed",
75 [USB_SPEED_SUPER_PLUS] = "super-speed-plus",
80 [USB_SSP_GEN_2x1] = "super-speed-plus-gen2x1",
81 [USB_SSP_GEN_1x2] = "super-speed-plus-gen1x2",
82 [USB_SSP_GEN_2x2] = "super-speed-plus-gen2x2",
86 * usb_speed_string() - Returns human readable-name of the speed.
87 * @speed: The speed to return human-readable name for. If it's not
[all …]
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| /kernel/linux/linux-6.6/drivers/usb/common/ |
| D | common.c | 71 [USB_SPEED_LOW] = "low-speed",
72 [USB_SPEED_FULL] = "full-speed",
73 [USB_SPEED_HIGH] = "high-speed",
75 [USB_SPEED_SUPER] = "super-speed",
76 [USB_SPEED_SUPER_PLUS] = "super-speed-plus",
81 [USB_SSP_GEN_2x1] = "super-speed-plus-gen2x1",
82 [USB_SSP_GEN_1x2] = "super-speed-plus-gen1x2",
83 [USB_SSP_GEN_2x2] = "super-speed-plus-gen2x2",
87 * usb_speed_string() - Returns human readable-name of the speed.
88 * @speed: The speed to return human-readable name for. If it's not
[all …]
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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | usb.yaml | 38 serial is specified and High-Speed Inter-Chip feature if HSIC is
44 maximum-speed:
46 Tells USB controllers we want to work up to a certain speed. In case this
51 - low-speed
52 - full-speed
53 - high-speed
54 - super-speed
55 - super-speed-plus
56 - super-speed-plus-gen2x1
57 - super-speed-plus-gen1x2
[all …]
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| /kernel/linux/linux-5.10/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 …]
|