| /linux/Documentation/devicetree/bindings/clock/ |
| H A D | google,gs101-clock.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/google,gs101-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Griffin <peter.griffin@linaro.org>
16 is OSCCLK (24.576 MHz). That external clock must be defined as a fixed-rate
19 CMU_TOP is a top-level CMU, where all base clocks are prepared using PLLs and
25 'dt-bindings/clock/gs101.h' header.
30 - google,gs101-cmu-top
31 - google,gs101-cmu-apm
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| /linux/drivers/media/pci/ivtv/ |
| H A D | ivtv-ioctl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
9 #include "ivtv-driver.h"
10 #include "ivtv-version.h"
11 #include "ivtv-mailbox.h"
12 #include "ivtv-i2c.h"
13 #include "ivtv-queue.h"
14 #include "ivtv-fileops.h"
15 #include "ivtv-vbi.h"
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| /linux/Documentation/devicetree/bindings/input/ |
| H A D | azoteq,iqs7222.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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| /linux/tools/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
12 @echo ' acpi - ACPI tools'
13 @echo ' bpf - misc BPF tools'
14 @echo ' counter - counter tools'
15 @echo ' cpupower - a tool for all things x86 CPU power'
16 @echo ' debugging - tools for debugging'
17 @echo ' firewire - the userspace part of nosy, an IEEE-1394 traffic sniffer'
18 @echo ' firmware - Firmware tools'
19 @echo ' freefall - laptop accelerometer program for disk protection'
20 @echo ' gpio - GPIO tools'
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| /linux/drivers/usb/usbip/ |
| H A D | vudc_transfer.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (C) 2015-2016 Samsung Electronics
9 * Copyright (C) 2003-2005 Alan Stern
25 static int get_frame_limit(enum usb_device_speed speed) in get_frame_limit() argument
27 switch (speed) { in get_frame_limit()
35 /* Bus speed is 500000 bytes/ms, so use a little less */ in get_frame_limit()
39 return -1; in get_frame_limit()
45 * handle_control_request() - handles all control transfers
52 * Return 0 - if the request was handled
53 * 1 - if the request wasn't handles
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| /linux/Documentation/hwmon/ |
| H A D | w83627ehf.rst | 22 * Winbond W83627DHG-P
46 * Winbond W83667HG-B
54 * Nuvoton NCT6775F/W83667HG-I
73 - Jean Delvare <jdelvare@suse.de>
74 - Yuan Mu (Winbond)
75 - Rudolf Marek <r.marek@assembler.cz>
76 - David Hubbard <david.c.hubbard@gmail.com>
77 - Gong Jun <JGong@nuvoton.com>
80 -----------
83 W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
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| /linux/arch/alpha/include/asm/ |
| H A D | serial.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * include/asm-alpha/serial.h
11 * clock, since the 16550A is capable of handling a top speed of 1.5
|
| /linux/drivers/net/phy/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
35 Adds support for a set of LED trigger events per-PHY. Link
37 LED class driver. There are triggers for each link speed currently
39 logical-or of all the link speed ones.
41 <mii bus id>:<phy>:<speed>
43 Where speed is in the form:
44 <Speed in megabits>Mbps OR <Speed in gigabits>Gbps OR link
45 for any speed known to the PHY.
58 tristate "MDIO Bus/PHY emulation with fixed speed/link PHYs"
64 Currently tested with mpc866ads and mpc8349e-mitx.
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| /linux/arch/x86/include/asm/ |
| H A D | serial.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 * clock, since the 16550A is capable of handling a top speed of 1.5
|
| /linux/arch/m68k/include/asm/ |
| H A D | serial.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * include/asm-m68k/serial.h
6 * it's an almost exact copy of ../asm-alpha/serial.h
15 * clock, since the 16550A is capable of handling a top speed of 1.5
|
| /linux/Documentation/scsi/ |
| H A D | qlogicfas.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 * IQ-PCI
16 * IQ-PCI-10
17 * IQ-PCI-D
21 Nor does it support the PCI-Basic, which is supported by the
32 can be a simple ctrl-alt-delete with a boot floppy, or by using
43 The top of the qlogic.c file has a number of defines that controls
44 configuration. As shipped, it provides a balance between speed and
84 the speed.
|
| /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-Of-Service) field
89 equal "cost" and chooses one of them in a non-deterministic fashion
132 <file:Documentation/admin-guide/nfs/nfsroot.rst> for details.
147 Read <file:Documentation/admin-guide/nfs/nfsroot.rst> for details.
160 <file:Documentation/admin-guide/nfs/nfsroot.rst> for details.
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| /linux/Documentation/devicetree/bindings/soc/imx/ |
| H A D | fsl,imx8mp-hsio-blk-ctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP i.MX8MP HSIO blk-ctrl
10 - Lucas Stach <l.stach@pengutronix.de>
13 The i.MX8MP HSIO blk-ctrl is a top-level peripheral providing access to
14 the NoC and ensuring proper power sequencing of the high-speed IO
20 - const: fsl,imx8mp-hsio-blk-ctrl
21 - const: syscon
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| /linux/Documentation/devicetree/bindings/phy/ |
| H A D | nvidia,tegra194-xusb-padctl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra194-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
21 Some of the lanes are high-speed lanes, which can be used for PCIe, SATA or
22 super-speed USB. Other lanes are for various types of low-speed, full-speed
23 or high-speed USB (such as UTMI, ULPI and HSIC). The XUSB pad controller
24 contains a software-configurable mux that sits between the I/O controller
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|
| H A D | nvidia,tegra186-xusb-padctl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra186-xusb-padctl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
21 Some of the lanes are high-speed lanes, which can be used for PCIe, SATA or
22 super-speed USB. Other lanes are for various types of low-speed, full-speed
23 or high-speed USB (such as UTMI, ULPI and HSIC). The XUSB pad controller
24 contains a software-configurable mux that sits between the I/O controller
[all …]
|
| /linux/Documentation/wmi/devices/ |
| H A D | msi-wmi-platform.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later
4 MSI WMI Platform Features driver (msi-wmi-platform)
11 by the embedded controller, with the ACPI firmware exposing a standard ACPI WMI interface on top
24 guid("{ABBC0F60-8EA1-11d1-00A0-C90629100000}")]
31 guid("{ABBC0F63-8EA1-11d1-00A0-C90629100000}")]
38 guid("{ABBC0F6E-8EA1-11d1-00A0-C90629100000}")]
142 -------------------
156 --------------------
158 Fan speed sensors can be accessed by selecting subfeature ``0x00``. The output data contains
159 up to four 16-bit fan speed readings in big-endian format. Most machines do not support all
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| /linux/fs/ubifs/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
18 UBIFS is a file system for flash devices which works on top of UBI.
49 ZSTD compresses is a big win in speed over Zlib and
59 which means that file-system read operations will cause writes (inode atime
60 updates). This may affect file-system performance and increase flash device wear,
|
| /linux/Documentation/devicetree/bindings/bus/ |
| H A D | baikal,bt1-axi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/bus/baikal,bt1-axi.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Baikal-T1 AXI-bus
11 - Serge Semin <fancer.lancer@gmail.com>
14 AXI3-bus is the main communication bus of Baikal-T1 SoC connecting all
15 high-speed peripheral IP-cores with RAM controller and with MIPS P5600
22 (Errors Handler Block) embedded on top of the DW AXI Interconnect and
23 accessible by means of the Baikal-T1 System Controller.
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|
| /linux/Documentation/filesystems/ext4/ |
| H A D | allocators.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 ---------------------------------
13 effect of concentrating writes on a single erase block, which can speed
17 The first tool that ext4 uses to combat fragmentation is the multi-block
23 files) then the file data gets written out in a single multi-block
44 groups; these mini-containers are used as outlined above to try to
45 maintain data locality. However, there is a deliberate quirk -- when a
49 over a disk; as the top-level directory/file blobs fill up one block
53 the end of a spinning drive get a raw deal performance-wise.
|
| /linux/include/linux/ |
| H A D | firewire.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 #include <linux/dma-mapping.h>
134 __be32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
143 kref_get(&card->kref); in fw_card_get()
152 kref_put(&card->kref, fw_card_release); in fw_card_put()
176 * Likewise, fw-core will take care to update .node_id before .generation so
180 * The same applies to fw_device.card->node_id vs. fw_device.generation.
217 return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN; in fw_device_is_shutdown()
235 get_device(&unit->device); in fw_unit_get()
242 put_device(&unit->device); in fw_unit_put()
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| /linux/drivers/gpu/drm/ |
| H A D | drm_format_helper.c | 1 // SPDX-License-Identifier: GPL-2.0 or MIT
12 #include <linux/iosys-map.h>
24 * drm_format_conv_state_init - Initialize format-conversion state
32 state->tmp.mem = NULL; in drm_format_conv_state_init()
33 state->tmp.size = 0; in drm_format_conv_state_init()
34 state->tmp.preallocated = false; in drm_format_conv_state_init()
39 * drm_format_conv_state_copy - Copy format-conversion state
43 * Copies format-conversion state from @old_state to @state; except for
53 state->tmp.mem = NULL; in drm_format_conv_state_copy()
54 state->tmp.size = 0; in drm_format_conv_state_copy()
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| /linux/Documentation/dev-tools/kunit/ |
| H A D | running_tips.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 --------------------------
15 .. code-block:: bash
18 ( cd "$(git rev-parse --show-toplevel)" && ./tools/testing/kunit/kunit.py run "$@" )
26 -------------------------
33 .. code-block:: bash
35 $ echo -e 'CONFIG_KUNIT=y\nCONFIG_KUNIT_ALL_TESTS=y' > .kunit/.kunitconfig
40 .. code-block:: bash
42 $ echo -e 'CONFIG_KUNIT=y\nCONFIG_KUNIT_ALL_TESTS=y' > .kunit/.kunitconfig
53 -----------------------
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| /linux/drivers/bus/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
37 Driver for the Broadcom Set Top Box System-on-a-chip internal bus
42 bool "Baikal-T1 APB-bus driver"
46 Baikal-T1 AXI-APB bridge is used to access the SoC subsystem CSRs.
53 errors counter. The counter and the APB-bus operations timeout can be
57 bool "Baikal-T1 AXI-bus driver"
61 AXI3-bus is the main communication bus connecting all high-speed
62 peripheral IP-cores with RAM controller and with MIPS P5600 cores on
63 Baikal-T1 SoC. Traffic arbitration is done by means of DW AMBA 3 AXI
67 means of an embedded on top of the interconnect errors handler
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| /linux/Documentation/admin-guide/mm/ |
| H A D | concepts.rst | 7 systems from MMU-less microcontrollers to supercomputers. The memory
55 levels. The pointer to the top level page table resides in a
57 register to access the top level page table. The high bits of the
58 virtual address are used to index an entry in the top level page
68 accesses are slow relatively to CPU speed. To avoid spending precious
80 improves TLB hit-rate and thus improves overall system performance.
87 Documentation/admin-guide/mm/hugetlbpage.rst.
94 name. See Documentation/admin-guide/mm/transhuge.rst for more details
118 Many multi-processor machines are NUMA - Non-Uniform Memory Access -
126 Documentation/admin-guide/mm/numa_memory_policy.rst.
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| /linux/drivers/usb/host/ |
| H A D | octeon-hcd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights
104 * This register can be used to configure the core after power-on or a change in
105 * mode of operation. This register mainly contains AHB system-related
126 * @nptxfemplvl: Non-Periodic TxFIFO Empty Level (NPTxFEmpLvl)
128 * Indicates when the Non-Periodic TxFIFO Empty Interrupt bit in
131 * * 1'b0: GINTSTS.NPTxFEmp interrupt indicates that the Non-
133 * * 1'b1: GINTSTS.NPTxFEmp interrupt indicates that the Non-
172 * This value is in terms of 32-bit words.
211 * - ...
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|