| /linux/arch/riscv/ |
| H A D | Kconfig.errata | 20 non-standard handling on non-coherent operations on Andes cores. 58 bool "Apply SiFive errata CIP-453" 62 This will apply the SiFive CIP-453 errata to add sign extension 69 bool "Apply SiFive errata CIP-1200" 73 This will apply the SiFive CIP-1200 errata to repalce all 91 caches that are non-coherent with respect to peripheral DMAs. 92 It was designed before the Zicbom extension so needs non-standard 99 bool "T-HEAD errata" 102 All T-HEAD errata Kconfig depend on this Kconfig. Disabling 103 this Kconfig will disable all T-HEAD errata. Please say "Y" [all …]
|
| /linux/Documentation/arch/riscv/ |
| H A D | uabi.rst | 1 .. SPDX-License-Identifier: GPL-2.0 3 RISC-V Linux User ABI 7 ------------------------------------ 14 #. Single-letter extensions come first, in canonical order. 17 #. All multi-letter extensions will be separated from other extensions by an 20 #. Additional standard extensions (starting with 'Z') will be sorted after 21 single-letter extensions and before any higher-privileged extensions. 23 #. For additional standard extensions, the first letter following the 'Z' 29 #. Standard supervisor-level extensions (starting with 'S') will be listed 30 after standard unprivileged extensions. If multiple supervisor-level [all …]
|
| /linux/Documentation/hwmon/ |
| H A D | submitting-patches.rst | 10 ---------- 14 - Documentation/process/submit-checklist.rst 15 - Documentation/process/submitting-patches.rst 16 - Documentation/process/coding-style.rst 18 * Please run your patch through 'checkpatch --strict'. There should be no 22 * Please use the standard multi-line comment style. Do not mix C and C++ 34 hardware. In such cases, you should test-build the code on at least one 35 architecture. If run-time testing was not achieved, it should be written 43 ------------------------------------------- 58 -------------- [all …]
|
| /linux/scripts/dtc/libfdt/ |
| H A D | libfdt.h | 1 /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) */ 5 * libfdt - Flat Device Tree manipulation 35 * offset which is out-of-bound [all...] |
| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | colorspaces.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 40 standard that defines spectral weighting functions that model the 41 perception of color. Specifically that standard defines functions that 97 the non-linear component value, which is a closer match to the 98 non-linear performance of both the eye and displays. Linear component 99 values are denoted RGB, non-linear are denoted as R'G'B'. In general 102 provide linear RGB colors or to use the built-in openGL support to apply 106 non-linear R'G'B' to non-linear Y'CbCr. This function is determined by 107 the so-called luma coefficients. There may be multiple possible Y'CbCr 148 colorspace standard only defines some, and you have to rely on other [all …]
|
| H A D | colorspaces-defs.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 12 :c:type:`v4l2_xfer_func`) to specify non-standard 15 non-standard Y'CbCr encodings and the fourth is the quantization 17 specify non-standard quantization methods. Most of the time only the 22 .. _hsv-colorspace: 24 On :ref:`HSV formats <hsv-formats>` the *Hue* is defined as the angle on 26 degrees, i.e. 0-360. When we map this angle value into 8 bits, there are 27 two basic ways to do it: Divide the angular value by 2 (0-179), or use the 28 whole range, 0-255, dividing the angular value by 1.41. The enum 38 .. flat-table:: V4L2 Colorspaces [all …]
|
| H A D | dev-raw-vbi.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 4 .. _raw-vbi: 52 ioctls as needed. The :ref:`video standard <standard>` ioctls provide 106 .. flat-table:: struct v4l2_vbi_format 107 :header-rows: 0 108 :stub-columns: 0 111 * - __u32 112 - ``sampling_rate`` 113 - Samples per second, i. e. unit 1 Hz. 114 * - __u32 [all …]
|
| H A D | colorspaces-details.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 8 .. _col-smpte-170m: 13 The :ref:`smpte170m` standard defines the colorspace used by NTSC and 20 .. flat-table:: SMPTE 170M Chromaticities 21 :header-rows: 1 22 :stub-columns: 0 25 * - Color 26 - x 27 - y 28 * - Red [all …]
|
| /linux/Documentation/core-api/ |
| H A D | asm-annotations.rst | 4 Copyright (c) 2017-2019 Jiri Slaby 11 --------- 14 accompanied with data. Standard assemblers do not force users into precisely 28 *non-standard* calling convention. In contrast, ``ENDPROC`` should annotate 29 only ends of *standard* functions. 47 (Documentation/arch/x86/orc-unwinder.rst) 53 --------------------- 57 * standard/non-standard function 68 .. _discussion: https://lore.kernel.org/r/20170217104757.28588-1-jslaby@suse.cz 71 ------------------ [all …]
|
| /linux/Documentation/admin-guide/ |
| H A D | svga.rst | 7 :Copyright: |copy| 1995--1999 Martin Mares, <mj@ucw.cz> 22 remember its mode ID (the four-digit hexadecimal number) and then 28 (present in standard Linux utility packages). You can use the following values 31 NORMAL_VGA - Standard 80x25 mode available on all display adapters. 33 EXTENDED_VGA - Standard 8-pixel font mode: 80x43 on EGA, 80x50 on VGA. 35 ASK_VGA - Display a video mode menu upon startup (see below). 37 0..35 - Menu item number (when you have used the menu to view the list of 41 modes are listed in a "first detected -- first displayed" manner. It's 44 0x.... - Hexadecimal video mode ID (also displayed on the menu, see below 46 hexadecimal numbers -- you have to convert it to decimal manually. [all …]
|
| /linux/Documentation/driver-api/ |
| H A D | libata.rst | 12 transports for ATA and ATAPI devices, and SCSI<->ATA translation for ATA 16 internals, and a couple sample ATA low-level drivers. 22 is defined for every low-level libata 23 hardware driver, and it controls how the low-level driver interfaces 26 FIS-based drivers will hook into the system with ``->qc_prep()`` and 27 ``->qc_issue()`` high-level hooks. Hardware which behaves in a manner 33 ---------------------------------------------------------- 35 Post-IDENTIFY device configuration 44 Typically used to apply device-specific fixups prior to issue of SET 45 FEATURES - XFER MODE, and prior to operation. [all …]
|
| /linux/drivers/net/dsa/ |
| H A D | vitesse-vsc73xx-core.c | 1 // SPDX-License-Identifier: GPL-2.0 3 * Vitesse VSC7385 SparX-G5 5+1-port Integrated Gigabit Ethernet Switch 4 * Vitesse VSC7388 SparX-G8 8-port Integrated Gigabit Ethernet Switch 5 * Vitesse VSC7395 SparX-G5e 5+1-port Integrated Gigabit Ethernet Switch 6 * Vitesse VSC7398 SparX-G8e 8-port Integrated Gigabit Ethernet Switch 8 * These switches have a built-in 8051 CPU and can download and execute a 10 * handling the switch in a memory-mapped manner by connecting to that external 34 #include "vitesse-vsc73xx.h" 36 #define VSC73XX_BLOCK_MAC 0x1 /* Subblocks 0-4, 6 (CPU port) */ 40 #define VSC73XX_BLOCK_CAPTURE 0x4 /* Subblocks 0-4, 6, 7 */ [all …]
|
| /linux/Documentation/PCI/ |
| H A D | acpi-info.rst | 1 .. SPDX-License-Identifier: GPL-2.0 10 For example, there's no standard hardware mechanism for enumerating PCI 17 described via ACPI. The OS can discover them via the standard PCI 39 If the OS is expected to manage a non-discoverable device described via 50 These are all device-specific, non-architected things, so the only way a 52 the device-specific details. The host bridge registers also include ECAM 66 bridge registers (including ECAM space) in PNP0C02 catch-all devices [6]. 67 With the exception of ECAM, the bridge register space is device-specific 78 PNP0C02 "motherboard" devices are basically a catch-all. There's no 85 unless there's a standard firmware interface for config access, e.g., the [all …]
|
| /linux/Documentation/devicetree/bindings/powerpc/fsl/ |
| H A D | interlaken-lac.txt | 2 Freescale Interlaken Look-Aside Controller Device Bindings 6 - Interlaken Look-Aside Controller (LAC) Node 7 - Example LAC Node 8 - Interlaken Look-Aside Controller (LAC) Software Portal Node 9 - Interlaken Look-Aside Controller (LAC) Software Portal Child Nodes 10 - Example LAC SWP Node with Child Nodes 13 Interlaken Look-Aside Controller (LAC) Node 17 The Interlaken is a narrow, high speed channelized chip-to-chip interface. To 18 facilitate interoperability between a data path device and a look-aside 19 co-processor, the Interlaken Look-Aside protocol is defined for short [all …]
|
| /linux/drivers/media/i2c/ |
| H A D | tvp514x.c | 1 // SPDX-License-Identifier: GPL-2.0-only 15 * Karicheri Muralidharan <m-karicheri2@ti.com> 26 #include <linux/v4l2-mediabus.h> 30 #include <media/media-entity.h> 31 #include <media/v4l2-async.h> 32 #include <media/v4l2-common.h> 33 #include <media/v4l2-ctrls.h> 34 #include <media/v4l2-device.h> 35 #include <media/v4l2-fwnode.h> 36 #include <media/v4l2-mediabus.h> [all …]
|
| /linux/Documentation/isdn/ |
| H A D | interface_capi.rst | 9 COMMON-ISDN-API (CAPI) is an application programming interface standard used 22 Format and semantics of CAPI messages are specified in the CAPI 2.0 standard. 23 This standard is freely available from https://www.capi.org. 74 ---------------------- 78 the following non-private fields, all to be set by the driver before calling 82 the name of the driver, as a zero-terminated ASCII string 84 the revision number of the driver, as a zero-terminated ASCII string 87 ------------------- 94 It contains the following non-private fields: 106 the name of the controller, as a zero-terminated ASCII string [all …]
|
| /linux/Documentation/fb/ |
| H A D | modedb.rst | 9 - one routine to probe for video modes, which can be used by all frame buffer 11 - one generic video mode database with a fair amount of standard videomodes 13 - the possibility to supply your own mode database for graphics hardware that 14 needs non-standard modes, like amifb and Mac frame buffer drivers (which 23 <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd] 24 <name>[-<bpp>][@<refresh>] 31 - NSTC: 480i output, with the CCIR System-M TV mode and NTSC color encoding 32 - NTSC-J: 480i output, with the CCIR System-M TV mode, the NTSC color 34 - PAL: 576i output, with the CCIR System-B TV mode and PAL color encoding 35 - PAL-M: 480i output, with the CCIR System-M TV mode and PAL color encoding [all …]
|
| H A D | udlfb.rst | 2 udlfb - DisplayLink USB 2.0 driver 15 pixels line-by-line via USB bulk transfers. 18 does not require any acks - the effect is very low latency that 20 non-gaming and non-video applications. 23 setting is very flexible - able to set nearly arbitrary modes from any timing. 35 one-to-one with the fbdev interface, making the driver quite small and 37 * X servers and other applications can use the standard fbdev interface 48 In the future, hopefully fbdev will be enhanced with an small standard 66 At that point, a /dev/fb? interface will be present for user-mode applications 68 standard fbdev calls. Note that if mmap() is used, by default the user mode [all …]
|
| /linux/crypto/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 156 cbc(aes), and the support for the crypto self-tests. 178 bool "Enable cryptographic self-tests" 181 Enable the cryptographic self-tests. 183 The cryptographic self-tests run at boot time, or at algorithm 188 - Development and pre-release testing. In this case, also enable 192 - Production kernels, to help prevent buggy drivers from being used 193 and/or meet FIPS 140-3 pre-operational testing requirements. In 197 bool "Enable the full set of cryptographic self-tests" 200 Enable the full set of cryptographic self-tests for each algorithm. [all …]
|
| /linux/drivers/hid/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only 22 most commonly used to refer to the USB-HID specification, but other 27 removed from the HID bus by the transport-layer drivers, such as 58 to work on raw hid events when they want to, and avoid using transport-specific 64 tristate "User-space I/O driver support for HID subsystem" 67 Say Y here if you want to provide HID I/O Drivers from user-space. 68 This allows to write I/O drivers in user-space and feed the data from 71 user-space device. 73 This driver cannot be used to parse HID-reports in user-space and write 74 special HID-drivers. You should use hidraw for that. [all …]
|
| /linux/Documentation/ABI/testing/ |
| H A D | dev-kmsg | 30 first message in the buffer; there is no kernel-internal 36 used -EAGAIN returned. 42 the device is kept open, the next read() will return -EPIPE, 67 Because of the non-standard behavior also the error values are 68 non-standard. -ESPIPE is returned for non-zero offset. -EINVAL 85 all non-printable characters and '\' itself in the log message 86 are escaped by "\x00" C-style hex encoding. 95 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) 98 6,339,5140900,-;NET: Registered protocol family 10 99 30,340,5690716,-;udevd[80]: starting version 181 [all …]
|
| H A D | sysfs-bus-wmi | 6 will override standard ID table matching. 11 driver_override file (echo wmi-event-dummy > driver_override). 13 driver_override) which returns the device to standard matching 20 This also allows devices to opt-out of driver binding using a 31 Format: wmi:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX. 47 the ACPI method names used by non-event WMI devices. It contains 62 present on a given WMI device. It contains a non-negative
|
| /linux/tools/testing/selftests/rcutorture/bin/ |
| H A D | console-badness.sh | 2 # SPDX-License-Identifier: GPL-2.0+ 4 # Scan standard input for error messages, dumping any found to standard 7 # Usage: console-badness.sh 13 grep -E 'Badness|WARNING:|Warn|BUG|===========|BUG: KCSAN:|Call Trace:|Call trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | 14 grep -v 'ODEBUG: ' | 15 grep - [all...] |
| /linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | uncore-cache.json | 273 "BriefDescription": "Multi-socket cacheline Directory state lookups; Snoop Not Needed", 279 …"PublicDescription": "Counts transactions that looked into the multi-socket cacheline Directory st… 284 "BriefDescription": "Multi-socket cacheline Directory state lookups; Snoop Needed", 290 …"PublicDescription": "Counts transactions that looked into the multi-socket cacheline Directory s… 295 …"BriefDescription": "Multi-socket cacheline Directory state updates; Directory Updated memory writ… 300 …"PublicDescription": "Counts only multi-socket cacheline Directory state updates memory writes iss… 305 …"BriefDescription": "Multi-socket cacheline Directory state updates; Directory Updated memory writ… 310 …"PublicDescription": "Counts only multi-socket cacheline Directory state updates due to memory wri… 354 …s from a remote socket which hit in the HitME cache (used to cache the multi-socket Directory stat… 496 …"PublicDescription": "Counts when a normal (Non-Isochronous) read is issued to any of the memory c… [all …]
|
| /linux/arch/arm/boot/dts/nxp/imx/ |
| H A D | imx27-phytec-phycard-s-rdk.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later 6 #include "imx27-phytec-phycard-s-som.dtsi" 10 compatible = "phytec,imx27-pca100-rdk", "phytec,imx27-pca100", "fsl,imx27"; 13 stdout-path = &uart1; 17 model = "Primeview-PD050VL1"; 18 bits-per-pixel = <16>; /* non-standard but required */ 19 fsl,pcr = <0xf0c88080>; /* non-standard but required */ 20 display-timings { 21 native-mode = <&timing0>; 25 hback-porch = <112>; [all …]
|