| /linux/arch/arm64/boot/dts/microchip/ |
| H A D | sparx5_pcb134_board.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
10 gpio-restart {
11 compatible = "gpio-restart";
16 i2c0_imux: i2c-mux-0 {
17 compatible = "i2c-mux-pinctrl";
18 #address-cells = <1>;
19 #size-cells = <0>;
20 i2c-parent = <&i2c0>;
23 i2c0_emux: i2c-mux-1 {
[all …]
|
| H A D | sparx5_pcb135_board.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
10 gpio-restart {
11 compatible = "gpio-restart";
16 i2c0_imux: i2c-mux {
17 compatible = "i2c-mux-pinctrl";
18 #address-cells = <1>;
19 #size-cells = <0>;
20 i2c-parent = <&i2c0>;
24 compatible = "gpio-leds";
[all …]
|
| /linux/Documentation/block/ |
| H A D | bfq-iosched.rst | 5 BFQ is a proportional-share I/O scheduler, with some extra
6 low-latency capabilities. In addition to cgroups support (blkio or io
9 - BFQ guarantees a high system and application responsiveness, and a
10 low latency for time-sensitive applications, such as audio or video
12 - BFQ distributes bandwidth, not just time, among processes or
14 throughput high).
19 goal, for a given device, is to achieve the maximum-possible
20 throughput at all times, then do switch off all low-latency heuristics
25 As every I/O scheduler, BFQ adds some overhead to per-I/O-request
27 single-lock-protected, per-request processing time of BFQ---i.e., the
[all …]
|
| /linux/Documentation/usb/ |
| H A D | ehci.rst | 5 27-Dec-2002
7 The EHCI driver is used to talk to high speed USB 2.0 devices using
8 USB 2.0-capable host controller hardware. The USB 2.0 standard is
11 - "High Speed" 480 Mbit/sec (60 MByte/sec)
12 - "Full Speed" 12 Mbit/sec (1.5 MByte/sec)
13 - "Low Speed" 1.5 Mbit/sec
15 USB 1.1 only addressed full speed and low speed. High speed devices
24 high speed "split transactions" that don't waste transfer bandwidth.
31 While usb-storage devices have been available since mid-2001 (working
33 been available since late 2001, and other kinds of high speed devices
[all …]
|
| /linux/arch/x86/include/asm/ |
| H A D | vmware.h | 1 /* SPDX-License-Identifier: GPL-2.0 or MIT */
12 * - Low bandwidth (LB) hypercalls (I/O port based, vmcall and vmmcall)
17 * arg0 - VMWARE_HYPERVISOR_MAGIC
18 * arg2 - Hypercall command
19 * arg3 bits [15:0] - Port number, LB and direction flags
21 * - Low bandwidth TDX hypercalls (x86_64 only) are similar to LB
27 * - High bandwidth (HB) hypercalls are I/O port based only. They have
32 * arg0 - VMWARE_HYPERVISOR_MAGIC
33 * arg1 - Hypercall command
34 * arg3 bits [15:0] - Port number, HB and direction flags
[all …]
|
| /linux/net/ipv4/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 intend to participate in the MBONE, a high bandwidth network on top
40 so-called IP spoofing, however it can pose problems if you use
42 than packets from that host to you) or if you operate a non-routing
52 <file:Documentation/networking/ip-sysctl.rst>.
71 address into account. Furthermore, the TOS (Type-O
[all...] |
| /linux/drivers/usb/gadget/ |
| H A D | epautoconf.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * epautoconf.c -- endpoint autoconfiguration for usb gadget drivers
20 * usb_ep_autoconfig_ss() - choose an endpoint matching the ep
42 * For example, isochronous endpoints can be autoconfigured for high
43 * bandwidth, and then used in several lower bandwidth altsettings.
44 * Also, high and full speed descriptors will be different.
59 * assigning ep->claimed to true.
71 if (gadget->ops->match_ep) { in usb_ep_autoconfig_ss()
72 ep = gadget->ops->match_ep(gadget, desc, ep_comp); in usb_ep_autoconfig_ss()
78 list_for_each_entry (ep, &gadget->ep_list, ep_list) { in usb_ep_autoconfig_ss()
[all …]
|
| /linux/tools/perf/pmu-events/arch/arm64/arm/cmn/sys/ |
| H A D | cmn.json | 6 "BriefDescription": "Counts total cache misses in first lookup result (high priority).",
14 "BriefDescription": "Counts number of cache accesses in first access (high priority).",
110 …Description": "Counts number of times a HighHigh priority request is protocolretried at the HN-F.",
118 … (RVALID and RREADY) dispatched on port 0. This event measures the read bandwidth, including CMO r…
126 … (RVALID and RREADY) dispatched on port 1. This event measures the read bandwidth, including CMO r…
134 … (RVALID and RREADY) dispatched on port 2. This event measures the read bandwidth, including CMO r…
142 …"Number of RXDAT flits received. This event measures the true read data bandwidth, excluding CMOs.…
150 "BriefDescription": "Number of TXDAT flits dispatched. This event measures the write bandwidth.",
158 …Description": "Number of TXREQ flits dispatched. This event measures the total request bandwidth.",
182 …Number of TXDAT flits dispatched from XP to SBSX. This event is a measure of the write bandwidth.",
[all …]
|
| /linux/include/net/caif/ |
| H A D | caif_device.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) ST-Ericsson AB 2010
16 * struct caif_dev_common - data shared between CAIF drivers and stack.
19 * Link Layer to send flow-stop to CAIF Core.
23 * @link_select: Profile of device, either high-bandwidth or
24 * low-latency. This member is set by CAIF Link
26 * is a high bandwidth or low latency device.
|
| /linux/tools/perf/pmu-events/arch/x86/jaketown/ |
| H A D | uncore-interconnect.json | 164 "BriefDescription": "BL Ingress Occupancy - DRS",
189 "BriefDescription": "BL Ingress Occupancy - NCB",
214 "BriefDescription": "BL Ingress Occupancy - NCS",
256 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
266 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
276 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
331 …er of cycles when there are pending write ACK's in the switch but the switch->IRP pipeline is not …
353 "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - Egress Credits",
363 "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - Egress and RBT",
373 "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - RBT Not Set",
[all …]
|
| /linux/drivers/media/dvb-frontends/ |
| H A D | tda826x.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
33 kfree(fe->tuner_priv); in tda826x_release()
34 fe->tuner_priv = NULL; in tda826x_release()
39 struct tda826x_priv *priv = fe->tuner_priv; in tda826x_sleep()
42 struct i2c_msg msg = { .addr = priv->i2c_address, .flags = 0, .buf = buf, .len = 2 }; in tda826x_sleep()
46 if (!priv->has_loopthrough) in tda826x_sleep()
49 if (fe->ops.i2c_gate_ctrl) in tda826x_sleep()
50 fe->ops.i2c_gate_ctrl(fe, 1); in tda826x_sleep()
51 if ((ret = i2c_transfer (priv->i2c, &msg, 1)) != 1) { in tda826x_sleep()
54 if (fe->ops.i2c_gate_ctrl) in tda826x_sleep()
[all …]
|
| /linux/Documentation/devicetree/bindings/net/ |
| H A D | microchip,sparx5-switch.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/microchip,sparx5-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Steen Hegelund <steen.hegelund@microchip.com>
11 - Lars Povlsen <lars.povlsen@microchip.com>
12 - Daniel Machon <daniel.machon@microchip.com>
15 The SparX-5 Enterprise Ethernet switch family provides a rich set of
16 Enterprise switching features such as advanced TCAM-based VLAN and
18 security through TCAM-based frame processing using versatile content
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/ivytown/ |
| H A D | uncore-interconnect.json | 164 "BriefDescription": "BL Ingress Occupancy - DRS",
189 "BriefDescription": "BL Ingress Occupancy - NCB",
214 "BriefDescription": "BL Ingress Occupancy - NCS",
236 …ny requests behind it in the switch queue will lose ownership and have to re-acquire it later when…
256 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
266 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
276 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
286 …ddition to the source queue. Note the special filtering equation. We do OR-reduction on the requ…
341 …er of cycles when there are pending write ACK's in the switch but the switch->IRP pipeline is not …
363 "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - Egress Credits",
[all …]
|
| /linux/include/linux/ |
| H A D | bma150.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
25 bool any_motion_int; /* Set to enable any-motion interrupt */
26 bool hg_int; /* Set to enable high-G interrupt */
27 bool lg_int; /* Set to enable low-G interrupt */
28 unsigned char any_motion_dur; /* Any-motion duration */
29 unsigned char any_motion_thres; /* Any-motion threshold */
30 unsigned char hg_hyst; /* High-G hysterisis */
31 unsigned char hg_dur; /* High-G duration */
32 unsigned char hg_thres; /* High-G threshold */
33 unsigned char lg_hyst; /* Low-G hysterisis */
[all …]
|
| /linux/Documentation/admin-guide/media/ |
| H A D | si476x.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 -------------------
14 - According to the SiLabs' datasheet it is possible to update the
15 firmware of the radio chip in the run-time, thus bringing it to the
23 -------------------------------
31 * /sys/kernel/debug/<device-name>/acf
48 bandwidth is less than threshold
52 0x05 smute 0 - Audio is not soft muted
53 1 - Audio is soft muted
55 0x07 chbw Channel filter bandwidth in kHz
[all …]
|
| /linux/include/uapi/linux/caif/ |
| H A D | caif_socket.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * Copyright (C) ST-Ericsson AB 2010
16 * enum caif_link_selector - Physical Link Selection.
17 * @CAIF_LINK_HIGH_BANDW: Physical interface for high-bandwidth
19 * @CAIF_LINK_LOW_LATENCY: Physical interface for low-latency
32 * enum caif_channel_priority - CAIF channel priorities.
35 * @CAIF_PRIO_LOW: Low-priority channel.
37 * @CAIF_PRIO_HIGH: High priority level
55 * enum caif_protocol_type - CAIF Channel type.
78 * enum caif_at_type - AT Service Endpoint
[all …]
|
| /linux/drivers/net/wireless/broadcom/brcm80211/include/ |
| H A D | brcmu_d11.h | 1 // SPDX-License-Identifier: ISC
14 * bandwidth and control sideband
21 * for 80+80 channels: bit 0~3 low channel id, bit 4~7 high channel id
32 * bit 10~11 bandwidth
53 * bit 11~13 bandwidth
100 BRCMU_CHAN_SB_NONE = -1,
118 * struct brcmu_chan - stores channel formats
140 * struct brcmu_d11inf - provides functions translating channel format
|
| /linux/tools/perf/pmu-events/arch/x86/haswellx/ |
| H A D | uncore-interconnect.json | 111 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
116 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
121 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
126 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
131 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
136 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
141 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
146 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
151 "BriefDescription": "Misc Events - Set 0; Fastpath Requests",
156 "PublicDescription": "Counts Timeouts - Se
[all...] |
| /linux/Documentation/driver-api/soundwire/ |
| H A D | bra.rst | 6 -----------
12 ------------
14 The SoundWire 1.x specification provides a mechanism to speed-up
16 bandwidth. The Bulk Register Access (BRA) protocol is a standard
28 10-byte overhead per frame (header and footer response).
36 Port 0, and likewise the Manager SHALL expose audio-like Ports
41 bandwidth. If there are no on-going audio transfers, the entire
45 minimize the number of rows. The bus clock should be as high as
59 bandwidth of the BRA protocol, e.g. in the case of a slow I2C
61 need to be spaced in time or flow-controlled.
[all …]
|
| /linux/tools/testing/selftests/drivers/net/hw/ |
| H A D | devlink_rate_tc_bw.py | 2 # SPDX-License-Identifier: GPL-2.0
5 Devlink Rate TC Bandwidth Test Suite
8 This test suite verifies the functionality of devlink-rate traffic class (TC)
9 bandwidth distribution in a virtualized environment. The tests validate that
10 bandwidth can be properly allocated between different traffic classes and
14 ----------------
15 - Creates 1 VF
16 - Establishes a bridge connecting the VF representor and the uplink representor
17 - Sets up 2 VLAN interfaces on the VF with different VLAN IDs (101, 102)
18 - Configures different traffic classes (TC3 and TC4) for each VLAN
[all …]
|
| /linux/drivers/dax/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
12 Support raw access to differentiated (persistence, bandwidth,
26 libnvdimm sub-system.
37 memory. For example, a high bandwidth memory pool. The
40 device-dax instances for these memory ranges, and that also
52 CXL RAM regions are either mapped by platform-firmware
53 and published in the initial system-memory map as "System RAM", mapped
54 by platform-firmware as "Soft Reserved", or dynamically provisioned
55 after boot by the CXL driver. In the latter two cases a device-dax
56 instance is created to access that unmapped-by-default address range.
[all …]
|
| /linux/drivers/usb/host/ |
| H A D | ehci-sched.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2001-2004 by David Brownell
4 * Copyright (c) 2003 Michal Sojka, for high-speed iso transfers
7 /* this file is part of ehci-hcd.c */
9 /*-------------------------------------------------------------------------*/
21 * pre-calculated schedule data to make appending to the queue be quick.
27 * periodic_next_shadow - return "next" pointer on shadow list
37 return &periodic->qh->qh_next; in periodic_next_shadow()
39 return &periodic->fstn->fstn_next; in periodic_next_shadow()
41 return &periodic->itd->itd_next; in periodic_next_shadow()
[all …]
|
| /linux/tools/perf/pmu-events/arch/x86/broadwellx/ |
| H A D | uncore-interconnect.json | 111 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Atomic Transactions as Secondary",
116 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
121 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Read Transactions as Secondary",
126 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
131 "BriefDescription": "Misc Events - Set 0; Cache Inserts of Write Transactions as Secondary",
136 "PublicDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
141 "BriefDescription": "Misc Events - Set 0; Fastpath Rejects",
146 "PublicDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
151 "BriefDescription": "Misc Events - Set 0; Fastpath Requests",
156 "PublicDescription": "Counts Timeouts - Se
[all...] |
| /linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | icx-metrics.json | 4 "MetricExpr": "cstate_core@c1\\-residency@ / msr@tsc@",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@",
18 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@",
76 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
82 …"BriefDescription": "Bandwidth of inbound IO reads that are initiated by end device controllers th…
88 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
94 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
100 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
106 …"BriefDescription": "Bandwidth of inbound IO writes that are initiated by end device controllers t…
[all …]
|
| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | phy_n.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 /* N-PHY registers. */
18 #define B43_NPHY_4WI_ADDR B43_PHY_N(0x00B) /* Four-wire bus address */
19 #define B43_NPHY_4WI_DATAHI B43_PHY_N(0x00C) /* Four-wire bus data high */
20 #define B43_NPHY_4WI_DATALO B43_PHY_N(0x00D) /* Four-wire bus data low */
21 #define B43_NPHY_BIST_STAT0 B43_PHY_N(0x00E) /* Built-in self test status 0 */
22 #define B43_NPHY_BIST_STAT1 B43_PHY_N(0x00F) /* Built-in self test status 1 */
60 #define B43_NPHY_C1_CLIP1_HIGAIN B43_PHY_N(0x021) /* Core 1 clip1 high gain code */
69 #define B43_NPHY_C1_LPF_QHPF_BW B43_PHY_N(0x026) /* Core 1 LPF Q HP F bandwidth */
118 #define B43_NPHY_C2_CLIP1_HIGAIN B43_PHY_N(0x037) /* Core 2 clip1 high gain code */
[all …]
|