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/linux-6.12.1/arch/riscv/
DKconfig.errata17 default y
20 non-standard handling on non-coherent operations on Andes cores.
35 bool "Apply SiFive errata CIP-453"
37 default y
39 This will apply the SiFive CIP-453 errata to add sign extension
46 bool "Apply SiFive errata CIP-1200"
48 default y
50 This will apply the SiFive CIP-1200 errata to repalce all
65 default n
68 caches that are non-coherent with respect to peripheral DMAs.
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
63 # LLD >= 14: https://github.com/llvm/llvm-project/issues/50505
216 # -Zsanitizer=shadow-call-stack flag.
226 depends on $(cc-option,-fpatchable-function-entry=8)
229 def_bool $(cc-option,-fsanitize=shadow-call-stack)
230 …# https://github.com/riscv-non-isa/riscv-elf-psabi-doc/commit/a484e843e6eeb51f0cb7b8819e50da6d2444…
231 depends on $(ld-option,--no-relax-gp)
235 # https://github.com/llvm/llvm-project/commit/6611d58f5bbcbec77262d392e2923e1d680f6985
238 # https://github.com/llvm/llvm-project/commit/bbc0f99f3bc96f1db16f649fc21dd18e5b0918f6
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/linux-6.12.1/drivers/scsi/
Dst_options.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 The compile-time configurable defaults for the Linux SCSI tape driver.
5 Copyright 1995-2003 Kai Makisara.
13 /* If TRY_DIRECT_IO is non-zero, the driver tries to transfer data directly
19 to the user program if ST_NOWAIT is non-zero. This helps if the SCSI
31 /* If ST_RECOVERED_WRITE_FATAL is non-zero, recovered errors while writing
40 Must be non-zero. */
51 size for SCSI adapters not supporting scatter/gather). The default is set
59 /* If ST_TWO_FM is non-zero, the driver writes two filemarks after a
64 /* If ST_BUFFER_WRITES is non-zero, writes in fixed block mode are
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/linux-6.12.1/drivers/nvdimm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "NVDIMM (Non-Volatile Memory Device) Support"
9 Generic support for non-volatile memory devices including
10 ACPI-6-NFIT defined resources. On platforms that define an
21 default LIBNVDIMM
28 non-standard OEM-specific E820 memory type (type-12, see
31 Documentation/admin-guide/kernel-parameters.rst). This driver converts
33 capable of DAX (direct-access) file system mappings. See
34 Documentation/driver-api/nvdimm/nvdimm.rst for more details.
46 default y if LIBNVDIMM
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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Datmel,sama5d2-classd.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/sound/atmel,sama5d2-classd.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Nicolas Ferre <nicolas.ferre@microchip.com>
12 - Alexandre Belloni <alexandre.belloni@bootlin.com>
13 - Claudiu Beznea <claudiu.beznea@microchip.com>
22 - items:
23 - const: atmel,sama5d2-classd
24 - items:
[all …]
Dtdm-slot.txt6 dai-tdm-slot-num : Number of slots in use.
7 dai-tdm-slot-width : Width in bits for each slot.
8 dai-tdm-slot-tx-mask : Transmit direction slot mask, optional
9 dai-tdm-slot-rx-mask : Receive direction slot mask, optional
12 dai-tdm-slot-num = <2>;
13 dai-tdm-slot-width = <8>;
14 dai-tdm-slot-tx-mask = <0 1>;
15 dai-tdm-slot-rx-mask = <1 0>;
19 the default snd_soc_of_xlate_tdm_slot_mask() will be used to generating the
23 for an active slot as default, and the default active bits are at the LSB of
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/linux-6.12.1/Documentation/userspace-api/media/v4l/
Dvidioc-s-hw-freq-seek.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
41 The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
58 If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
65 .. flat-table:: struct v4l2_hw_freq_seek
66 :header-rows: 0
67 :stub-columns: 0
70 * - __u32
71 - ``tuner``
72 - The tuner index number. This is the same value as in the struct
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Dcolorspaces-defs.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
9 which defines the chromaticities, the default transfer function, the
10 default Y'CbCr encoding and the default quantization method. The second
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
[all …]
/linux-6.12.1/Documentation/admin-guide/
Dcgroup-v2.rst1 .. _cgroup-v2:
11 conventions of cgroup v2. It describes all userland-visible aspects
14 v1 is available under :ref:`Documentation/admin-guide/cgroup-v1/index.rst <cgroup-v1>`.
19 1-1. Terminology
20 1-2. What is cgroup?
22 2-1. Mounting
23 2-2. Organizing Processes and Threads
24 2-2-1. Processes
25 2-2-2. Threads
26 2-3. [Un]populated Notification
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/linux-6.12.1/drivers/usb/dwc2/
Dcore.h1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * core.h - DesignWare HS OTG Controller common declarations
5 * Copyright (C) 2004-2013 Synopsys, Inc.
21 * - no_printk: Disable tracing
22 * - pr_info: Print this info to the console
23 * - trace_printk: Print this info to trace buffer (good for verbose logging)
32 dev_name(hsotg->dev), ##__VA_ARGS__)
37 dev_name(hsotg->dev), ##__VA_ARGS__)
42 /* dwc2-hsotg declarations */
74 * struct dwc2_hsotg_ep - driver endpoint definition.
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/linux-6.12.1/arch/arm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 default y
159 The ARM series is a line of low-power-consumption RISC chip designs
161 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
162 manufactured, but legacy ARM-based PC hardware remains popular in
173 supported in LLD until version 14. The combined range is -/+ 256 MiB,
186 default 8
188 DMA mapping framework by default aligns all buffers to the smallest
220 default y
224 default y
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/linux-6.12.1/drivers/firmware/efi/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 default y
14 default y
21 bool "Disable using efivars as a pstore backend by default"
23 default n
26 backend for pstore by default. This setting can be overridden
32 default ACPI_HMAT
42 resource, and set aside for direct-access (device-dax) by
43 default. The memory range can later be optionally assigned to
45 device-dax kmem facility. Say N to have the kernel treat this
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/linux-6.12.1/Documentation/devicetree/bindings/mmc/
Dti-omap-hsmmc.txt10 --------------------
11 - compatible:
12 Should be "ti,omap2-hsmmc", for OMAP2 controllers
13 Should be "ti,omap3-hsmmc", for OMAP3 controllers
14 Should be "ti,omap3-pre-es3-hsmmc" for OMAP3 controllers pre ES3.0
15 Should be "ti,omap4-hsmmc", for OMAP4 controllers
16 Should be "ti,am33xx-hsmmc", for AM335x controllers
17 Should be "ti,k2g-hsmmc", "ti,omap4-hsmmc" for 66AK2G controllers.
20 ---------------------------------
22 - ti,hwmods: Must be "mmc<n>", n is controller instance starting 1.
[all …]
Dsdhci-st.txt1 * STMicroelectronics sdhci-st MMC/SD controller
5 used by the sdhci-st driver.
8 - compatible: Must be "st,sdhci" and it can be compatible to "st,sdhci-stih407"
13 - clock-names: Should be "mmc" and "icn". (NB: The latter is not compulsory)
14 See: Documentation/devicetree/bindings/resource-names.txt
15 - clocks: Phandle to the clock.
16 See: Documentation/devicetree/bindings/clock/clock-bindings.txt
18 - interrupts: One mmc interrupt should be described here.
19 - interrupt-names: Should be "mmcirq".
21 - pinctrl-names: A pinctrl state names "default" must be defined.
[all …]
/linux-6.12.1/Documentation/scsi/
Dst.rst1 .. SPDX-License-Identifier: GPL-2.0
23 flexible method and applicable to single-user workstations. However,
27 2. The system manager (root) can define default values for some tape
32 drive performs auto-detection of the tape format well (like some
33 QIC-drives). The result is that any tape can be read, writing can be
34 continued using existing format, and the default format is used if
37 does not perform auto-detection well enough and there is a single
40 or not :-).
46 3. By default, up to four modes can be defined and selected using the minor
57 between formats in multi-tape operations (the explicitly overridden
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/linux-6.12.1/drivers/mcb/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 default n
13 FPGA based devices. It is used to identify MCB based IP-Cores within
22 default n
26 This is a MCB carrier on a PCI device. Both PCI attached on-board
30 If build as a module, the module is called mcb-pci.ko
33 tristate "LPC (non PCI) based MCB carrier"
34 default n
37 This is a MCB carrier on a LPC or non PCI device.
39 If build as a module, the module is called mcb-lpc.ko
/linux-6.12.1/drivers/gpu/drm/i915/gvt/
Dfb_decoder.c2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
56 {DRM_FORMAT_C8, 8, "8-bit Indexed"},
57 {DRM_FORMAT_RGB565, 16, "16-bit BGRX (5:6:5 MSB-R:G:B)"},
58 {DRM_FORMAT_XRGB8888, 32, "32-bit BGRX (8:8:8:8 MSB-X:R:G:B)"},
59 {DRM_FORMAT_XBGR2101010, 32, "32-bit RGBX (2:10:10:10 MSB-X:B:G:R)"},
61 {DRM_FORMAT_XRGB2101010, 32, "32-bit BGRX (2:10:10:10 MSB-X:R:G:B)"},
62 {DRM_FORMAT_XBGR8888, 32, "32-bit RGBX (8:8:8:8 MSB-X:B:G:R)"},
64 /* non-supported format has bpp default to 0 */
69 {DRM_FORMAT_YUYV, 16, "16-bit packed YUYV (8:8:8:8 MSB-V:Y2:U:Y1)"},
70 {DRM_FORMAT_UYVY, 16, "16-bit packed UYVY (8:8:8:8 MSB-Y2:V:Y1:U)"},
[all …]
/linux-6.12.1/drivers/net/ethernet/freescale/fman/
Dfman_port.h1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later */
3 * Copyright 2008 - 2015 Freescale Semiconductor Inc.
15 * The SW driver manages these ports as sub-modules of the FM,i.e. after an
21 * to the port's type) - always starting at 0.
26 /* Not for Rx-Port! Unsupported Format */
28 /* Not for Rx-Port! Length Error */
32 /* non Frame-Manager error; probably come from SEC that was chained to FM */
36 /* IPR non-consistent-sp */
75 u32 dflt_fqid; /* Default Queue Id. */
85 /* A structure for additional non-Rx port parameters */
[all …]
/linux-6.12.1/drivers/base/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
12 Before the switch to the netlink-based uevent source, this was
19 it is known to create out-of-memory situations during bootup.
24 default ""
26 To disable user space helper program execution at by default
36 nodes with their default names and permissions for all
73 with the PROT_EXEC flag. This can break, for example, non-KMS
77 bool "Select only drivers that don't need compile-time external firmware"
78 default y
87 default y
[all …]
/linux-6.12.1/arch/arm/boot/dts/st/
Dste-href.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2012 ST-Ericsson AB
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/leds/common.h>
8 #include "ste-href-family-pinctrl.dtsi"
17 compatible = "simple-battery";
18 battery-type = "lithium-ion-polymer";
21 thermal-zones {
22 battery-thermal {
24 polling-delay = <0>;
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/linux-6.12.1/tools/testing/selftests/bpf/progs/
Dtest_ksyms_weak.c1 // SPDX-License-Identifier: GPL-2.0
12 int out__existing_typed = -1;
13 __u64 out__existing_typeless = -1;
15 __u64 out__non_existent_typeless = -1;
16 __u64 out__non_existent_typed = -1;
27 /* non-existent weak symbols. */
29 /* typeless symbols, default to zero. */
32 /* typed symbols, default to zero. */
44 out__existing_typed = rq->cpu; in pass_handler()
47 /* tests non-existent symbols. */ in pass_handler()
[all …]
/linux-6.12.1/include/drm/
Ddrm_plane_helper.h2 * Copyright (C) 2011-2013 Intel Corporation
46 * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers
48 * This macro initializes plane functions for non-atomic drivers to default
49 * values. Non-atomic interfaces are deprecated and should not be used in new
/linux-6.12.1/drivers/vfio/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "VFIO Non-Privileged userspace driver framework"
12 See Documentation/driver-api/vfio.rst for more details.
20 default !VFIO_GROUP
32 default y
44 default y
55 default n
60 default VFIO
64 bool "VFIO No-IOMMU support"
69 considered secure. VFIO No-IOMMU mode enables IOMMU groups for
[all …]
/linux-6.12.1/Documentation/ABI/testing/
Ddev-kmsg18 If no prefix is given, the priority number is the default kernel
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
[all …]
/linux-6.12.1/arch/riscv/mm/
Ddma-noncoherent.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * RISC-V specific functions to support DMA for non-coherent devices
8 #include <linux/dma-direct.h>
9 #include <linux/dma-map-ops.h>
12 #include <asm/dma-noncoherent.h>
93 default: in arch_sync_dma_for_device()
112 default: in arch_sync_dma_for_cpu()
135 "%s %s: ARCH_DMA_MINALIGN smaller than riscv,cbom-block-size (%d < %d)", in arch_setup_dma_ops()
140 "%s %s: device non-coherent but no non-coherent operations supported", in arch_setup_dma_ops()
143 dev->dma_coherent = coherent; in arch_setup_dma_ops()
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