| /linux-6.8/Documentation/devicetree/bindings/pci/ ! |
| D | pci-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/pci-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 - Kishon Vijay Abraham I <kishon@ti.com>
17 pattern: "^pcie-ep@"
19 max-functions:
20 description: Maximum number of functions that can be configured
26 max-virtual-functions:
27 description: Array representing the number of virtual functions corresponding to each physical
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| D | rcar-pci-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Renesas Electronics Europe GmbH - https://www.renesas.com/eu/en/
4 ---
5 $id: http://devicetree.org/schemas/pci/rcar-pci-ep.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car PCIe Endpoint
11 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
12 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17 - enum:
18 - renesas,r8a774a1-pcie-ep # RZ/G2M
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| D | rcar-gen4-pci-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2022-2023 Renesas Electronics Corp.
4 ---
5 $id: http://devicetree.org/schemas/pci/rcar-gen4-pci-ep.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Renesas R-Car Gen4 PCIe Endpoint
11 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14 - $ref: snps,dw-pcie-ep.yaml#
19 - const: renesas,r8a779f0-pcie-ep # R-Car S4-8
20 - const: renesas,rcar-gen4-pcie-ep # R-Car Gen4
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| D | ti,j721e-pci-ep.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
4 ---
5 $id: http://devicetree.org/schemas/pci/ti,j721e-pci-ep.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Kishon Vijay Abraham I <kishon@ti.com>
16 - const: ti,j721e-pcie-ep
17 - const: ti,j784s4-pcie-ep
18 - description: PCIe EP controller in AM64
20 - const: ti,am64-pcie-ep
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| D | snps,dw-pcie-ep.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16 # Please create a separate DT-schema for your DWC PCIe Endpoint controller
17 # and make sure it's assigned with the vendor-specific compatible string.
21 const: snps,dw-pcie-ep
23 - compatible
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| /linux-6.8/tools/power/pm-graph/config/ ! |
| D | example.cfg | 6 # command line. It also includes advanced settings for functions
9 # sudo ./sleepgraph.py -config config/example.cfg
14 # ---- General Options ----
26 output-dir: suspend-{hostname}-{date}-{time}
49 # Enable/disable runtime suspend for all devices, restore all after test (default: no-action)
53 # Switch the display on/off for the test using xset (default: no-action)
57 # Print the status of the test run in the given file (default: no-action)
64 # ---- Advanced Options ----
74 # graph source functions in the timeline (default: false)
101 # Call Loop Max Gap (dev mode only)
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| /linux-6.8/arch/arm64/boot/dts/ti/ ! |
| D | k3-j721s2-evm-pcie1-ep.dtso | 1 // SPDX-License-Identifier: GPL-2.0
8 * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
11 /dts-v1/;
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/soc/ti,sci_pm_domain.h>
17 #include "k3-pinctrl.h"
28 #address-cells = <2>;
29 #size-cells = <2>;
30 interrupt-parent = <&gic500>;
32 pcie1_ep: pcie-ep@2910000 {
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| D | k3-j721e-evm-pcie0-ep.dtso | 1 // SPDX-License-Identifier: GPL-2.0
8 * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
11 /dts-v1/;
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/soc/ti,sci_pm_domain.h>
17 #include "k3-pinctrl.h"
28 #address-cells = <2>;
29 #size-cells = <2>;
30 interrupt-parent = <&gic500>;
32 pcie0_ep: pcie-ep@2900000 {
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| /linux-6.8/kernel/trace/ ! |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
21 API, which will be used by other function-entry hooking
27 See Documentation/trace/ftrace-design.rst
32 See Documentation/trace/ftrace-design.rst
40 See Documentation/trace/ftrace-design.rst
69 See Documentation/trace/ftrace-design.rst
74 See Documentation/trace/ftrace-design.rst
79 Arch supports the gcc options -pg with -mfentry
84 Arch supports the gcc options -pg with -mrecord-mcount and -nop-mcount
89 Arch supports objtool --mcount
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| /linux-6.8/drivers/pci/hotplug/ ! |
| D | acpiphp_glue.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * ACPI PCI HotPlug glue functions to ACPI CA subsystem
5 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
6 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
8 * Copyright (C) 2003-2005 Matthew Wilcox (willy@infradead.org)
9 * Copyright (C) 2003-2005 Hewlett Packard
21 * - The one in acpiphp_bridge has its refcount elevated by pci_get_slot()
24 * - When a P2P bridge is present, we elevate the refcount on the subordinate
35 #include <linux/pci-acpi.h>
54 * acpiphp_init_context - Create hotplug context and grab a reference to it.
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| /linux-6.8/net/xdp/ ! |
| D | xsk_queue.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* XDP user-space ring structure
58 * Documentation/core-api/circular-buffers.rst. For the Rx and
65 * if (LOAD ->consumer) { (A) LOAD.acq ->producer (C)
67 * STORE.rel ->producer (B) STORE.rel ->consumer (D)
82 * between ->producer and data.
84 * (A) is a control dependency that separates the load of ->consumer
85 * from the stores of $data. In case ->consumer indicates there is no
118 /* Functions that read and validate content from consumer rings. */
122 struct xdp_umem_ring *ring = (struct xdp_umem_ring *)q->ring; in __xskq_cons_read_addr_unchecked()
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| /linux-6.8/drivers/staging/media/atomisp/pci/hive_isp_css_include/ ! |
| D | math_support.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 #include <linux/kernel.h> /* Override the definition of max/min from linux kernel*/
34 /* for preprocessor and array sizing use MIN and MAX
35 otherwise use min and max */
36 #define MAX(a, b) (((a) > (b)) ? (a) : (b)) macro
40 #define CEIL_DIV(a, b) (((b) != 0) ? ((a) + (b) - 1) / (b) : 0)
42 #define CEIL_MUL2(a, b) (((a) + (b) - 1) & ~((b) - 1))
43 #define CEIL_SHIFT(a, b) (((a) + (1 << (b)) - 1) >> (b))
45 #define ROUND_HALF_DOWN_DIV(a, b) (((b) != 0) ? ((a) + (b / 2) - 1) / (b) : 0)
54 #define NEXT_POWER_OF_2(x) (bit32(x - 1) + 1)
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| /linux-6.8/Documentation/core-api/ ! |
| D | rbtree.rst | 2 Red-black Trees (rbtree) in Linux
9 What are red-black trees, and what are they for?
10 ------------------------------------------------
12 Red-black trees are a type of self-balancing binary search tree, used for
19 Red-black trees are similar to AVL trees, but provide faster real-time bounded
26 There are a number of red-black trees in use in the kernel.
29 The high-resolution timer code uses an rbtree to organize outstanding
31 red-black tree. Virtual memory areas (VMAs) are tracked with red-black
38 Linux Weekly News article on red-black trees
41 Wikipedia entry on red-black trees
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| /linux-6.8/samples/pktgen/ ! |
| D | functions.sh | 2 # Common functions used by pktgen scripts
3 # - Depending on bash 3 (or higher) syntax
8 set -o errexit
10 ## -- General shell logging cmds --
23 if [[ -n "$VERBOSE" ]]; then
28 ## -- Pktgen proc config commands -- ##
31 # Three different shell functions for configuring the different
35 # These functions correspond to pktgens different components.
67 if [[ ! -e "$proc_ctrl" ]]; then
70 if [[ ! -w "$proc_ctrl" ]]; then
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| /linux-6.8/Documentation/devicetree/bindings/iio/addac/ ! |
| D | adi,ad74413r.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74412R and AD74413R are quad-channel software configurable input/output
18 The devices feature a 16-bit ADC and four configurable 13-bit DACs to provide
19 four configurable input/output channels and a suite of diagnostic functions.
20 The AD74413R differentiates itself from the AD74412R by being HART-compatible.
27 - adi,ad74412r
28 - adi,ad74413r
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| /linux-6.8/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ ! |
| D | ppevvmath.h | 27 …hange this value to change the number of decimal places in the final output - 5 is a good default …
30 #define MAX (1 << (SHIFT_AMOUNT - 1)) - 1 /* 32767 - Might change in the future */ macro
32 /* -------------------------------------------------------------------------------
33 * NEW TYPE - fINT
34 * -------------------------------------------------------------------------------
45 int real: 32 - SHIFT_AMOUNT;
49 /* -------------------------------------------------------------------------------
51 * -------------------------------------------------------------------------------
58 static fInt fNegate(fInt); /* Returns -1 * input fInt value */
60 static fInt fSubtract (fInt A, fInt B); /* Returns A-B - Sometimes easier than Ad…
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| /linux-6.8/drivers/media/usb/cx231xx/ ! |
| D | cx231xx.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices
21 #include <media/drv-intf/cx2341x.h>
23 #include <media/videobuf2-vmalloc.h>
24 #include <media/v4l2-device.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/v4l2-fh.h>
27 #include <media/rc-core.h>
28 #include <media/i2c/ir-kbd-i2c.h>
30 #include "cx231xx-reg.h"
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| /linux-6.8/Documentation/userspace-api/netlink/ ! |
| D | intro-specs.rst | 1 .. SPDX-License-Identifier: BSD-3-Clause
21 - ``--spec`` - point to the spec file
22 - ``--do $name`` / ``--dump $name`` - issue request ``$name``
23 - ``--json $attrs`` - provide attributes for the request
24 - ``--subscribe $group`` - receive notifications from ``$group``
30 $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/ethtool.yaml \
31 --do rings-get \
32 --json '{"header":{"dev-index": 18}}'
33 {'header': {'dev-index': 18, 'dev-name': 'eni1np1'},
35 'rx-jumbo': 0,
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| /linux-6.8/tools/power/cpupower/utils/helpers/ ! |
| D | amd.c | 1 // SPDX-License-Identifier: GPL-2.0
14 /* ACPI P-States Helper Functions for AMD Processors ***************/
81 * cpu -> the cpu that gets evaluated
82 * boost_states -> how much boost states the machines support
85 * pstates -> a pointer to an array of size MAX_HW_PSTATES
88 * no -> amount of pstates above array got filled up with
90 * returns zero on success, -1 on failure
103 return -1; in decode_pstates()
106 return -1; in decode_pstates()
112 fprintf(stderr, "HW pstates [%d] exceeding max [%d]\n", in decode_pstates()
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| /linux-6.8/lib/ ! |
| D | pci_iomap.c | 1 // SPDX-License-Identifier: GPL-2.0
14 * pci_iomap_range - create a virtual mapping cookie for a PCI BAR
18 * @maxlen: max length of the memory to map
21 * You can access it using ioread*() and iowrite*(). These functions hide
39 len -= offset; in pci_iomap_range()
53 * pci_iomap_wc_range - create a virtual WC mapping cookie for a PCI BAR
57 * @maxlen: max length of the memory to map
60 * You can access it using ioread*() and iowrite*(). These functions hide
84 len -= offset; in pci_iomap_wc_range()
98 * pci_iomap - create a virtual mapping cookie for a PCI BAR
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| /linux-6.8/drivers/net/ethernet/intel/ixgbe/ ! |
| D | ixgbe_dcb_82598.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
10 #define IXGBE_DPMCS_TDPAC 0x00000001 /* 0 Round Robin, 1 DFP - Deficit Fixed Priority */
17 #define IXGBE_RT2CR_MCL_SHIFT 12 /* Offset to Max Credit Limit setting */
33 #define IXGBE_PDPMCS_TPPAC 0x00000020 /* 0 Round Robin, 1 for DFP - Deficit Fixed Priority */
46 /* DCB hardware-specific driver APIs */
48 /* DCB PFC functions */
54 u16 *max,
59 u16 *max,
65 u16 *max,
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| /linux-6.8/drivers/scsi/bfa/ ! |
| D | bfa_svc.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
4 * Copyright (c) 2014- QLogic Corporation.
8 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
19 * Scatter-gather DMA related defines
27 #define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
28 & ~(sizeof(struct bfi_sgpg_s) - 1))
51 /* Max SGPG dma segs required */
64 #define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
65 #define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg))
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| /linux-6.8/sound/pci/ice1712/ ! |
| D | wm8776.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Lowlevel functions for WM8776 codec
7 * Copyright (c) 2012 Ondrej Zary <linux@rainbow-software.org>
16 /* low-level access */
24 wm->regs[addr] = data; in snd_wm8776_write()
25 wm->ops.write(wm, bus_addr, bus_data); in snd_wm8776_write()
28 /* register-level functions */
34 struct snd_card *card = wm->card; in snd_wm8776_activate_ctl()
42 index_offset = snd_ctl_get_ioff(kctl, &kctl->id); in snd_wm8776_activate_ctl()
43 vd = &kctl->vd[index_offset]; in snd_wm8776_activate_ctl()
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| /linux-6.8/tools/perf/Documentation/ ! |
| D | perf-ftrace.txt | 1 perf-ftrace(1)
5 ----
6 perf-ftrace - simple wrapper for kernel's ftrace functionality
10 --------
15 -----------
29 --------------
31 -p::
32 --pid=::
35 --tid=::
38 -a::
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| /linux-6.8/Documentation/devicetree/bindings/sound/ ! |
| D | st,sta350.txt | 7 - compatible: "st,sta350"
8 - reg: the I2C address of the device for I2C
9 - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
12 - power-down-gpios: a GPIO spec for the power down pin. If specified,
16 - vdd-dig-supply: regulator spec, providing 3.3V
17 - vdd-pll-supply: regulator spec, providing 3.3V
18 - vcc-supply: regulator spec, providing 5V - 26V
22 - st,output-conf: number, Selects the output configuration:
23 0: 2-channel (full-bridge) power, 2-channel data-out
24 1: 2 (half-bridge). 1 (full-bridge) on-board power
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