| /linux-6.12.1/Documentation/userspace-api/ioctl/ |
| D | cdrom.rst | 5 - Edward A. Falk <efalk@google.com>
9 This document attempts to describe the ioctl(2) calls supported by
10 the CDROM layer. These are by-and-large implemented (as of Linux 2.6)
28 CDROMREADMODE2 Read CDROM mode 2 data (2336 Bytes)
33 CDROMEJECT_SW enable(1)/disable(0) auto-ejecting
34 CDROMMULTISESSION Obtain the start-of-last-session
40 CDROMRESET hard-reset the drive
47 CDROMPLAYBLK scsi-cd only, (struct cdrom_blk)
48 CDROMREADALL read all 2646 bytes
49 CDROMGETSPINDOWN return 4-bit spindown value
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| D | hdio.rst | 5 - Edward A. Falk <efalk@google.com>
9 This document attempts to describe the ioctl(2) calls supported by
10 the HD/IDE layer. These are by-and-large implemented (as of Linux 5.11)
11 drivers/ata/libata-scsi.c.
27 ioctls that pass non-pointer values:
37 ------------------------------------------------------------------------------
41 Unless otherwise specified, all ioctl calls return 0 on success
42 and -1 with errno set to an appropriate value on error.
44 Unless otherwise specified, all ioctl calls return -1 and set
48 Unless otherwise specified, all data structures and constants
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| /linux-6.12.1/include/media/drv-intf/ |
| D | msp3400.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 msp3400.h - definition for msp3400 inputs and outputs
16 combinations. The details are all in the datasheets but I will try
19 Inputs
22 There are 1) tuner inputs, 2) I2S inputs, 3) SCART inputs. You will have
24 selected tuner input, the selected SCART input and all I2S inputs go to
29 and SCART1/2. Each output can select which DSP input to use. So the MAIN
38 SCART2 output from the DSP, or the msp3400 SCART inputs, thus completely
48 2) which SCART input to use
56 ignore or mute certain inputs or outputs.
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| /linux-6.12.1/Documentation/devicetree/bindings/gpio/ |
| D | xlnx,gpio-xilinx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpio/xlnx,gpio-xilinx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Neeli Srinivas <srinivas.neeli@amd.com>
14 to an AXI4-Lite interface. The AXI GPIO can be configured as either
15 a single or a dual-channel device. The width of each channel is
17 generate an interrupt when a transition on any of their inputs occurs.
22 - xlnx,xps-gpio-1.00.a
27 "#gpio-cells":
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| /linux-6.12.1/Documentation/hwmon/ |
| D | dme1737.rst | 18 Addresses scanned: none, address read from Super-I/O config space
34 Addresses scanned: none, address read from Super-I/O config space
43 -----------------
46 Enables the monitoring of voltage, fan and temp inputs
52 Include non-standard LPC addresses 0x162e and 0x164e
55 - VIA EPIA SN18000
59 -----------
63 and SCH5127 Super-I/O chips. These chips feature monitoring of 3 temp sensors
64 temp[1-3] (2 remote diodes and 1 internal), 8 voltages in[0-7] (7 external and
65 1 internal) and up to 6 fan speeds fan[1-6]. Additionally, the chips implement
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| D | adm1026.rst | 16 - Philip Pokorny <ppokorny@penguincomputing.com> for Penguin Computing
17 - Justin Thiessen <jthiessen@penguincomputing.com>
20 -----------------
23 List of GPIO pins (0-16) to program as inputs
26 List of GPIO pins (0-16) to program as outputs
29 List of GPIO pins (0-16) to program as inverted
32 List of GPIO pins (0-16) to program as normal/non-inverted
35 List of GPIO pins (0-7) to program as fan tachs
39 -----------
45 16 general purpose digital I/O lines, eight (8) fan speed sensors (8-bit),
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|
| D | adt7475.rst | 39 - Jordan Crouse
40 - Hans de Goede
41 - Darrick J. Wong (documentation)
42 - Jean Delvare
46 -----------
51 measurement inputs and VID support. The ADT7490 also has additional
52 features, including extra voltage measurement inputs and PECI support. All
56 The ADT747x uses the 2-wire interface compatible with the SMBus 2.0
58 temperatures and two (2) or more voltages. It has four (4) 16-bit counters
69 Each of the measured inputs (voltage, temperature, fan speed) has
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|
| D | lm85.rst | 79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
92 The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
95 measuring fan speed. Five (5) digital inputs are provided for sampling the
99 The voltage inputs have internal scaling resistors so that the following
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| D | smsc47m192.rst | 10 Addresses scanned: I2C 0x2c - 0x2d
23 - Hartmut Rick <linux@rick.claranet.de>
25 - Special thanks to Jean Delvare for careful checking
30 -----------
33 of the SMSC LPC47M192 and compatible Super-I/O chips.
35 These chips support 3 temperature channels and 8 voltage inputs
42 Voltages and temperatures are measured by an 8-bit ADC, the resolution
64 ---------------
77 in[0-7]_min,
78 in[0-7]_max lower and upper alarm thresholds for in[0-7]_input reading
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| D | pc87360.rst | 22 -----------------
27 - 0: None
28 - **1**: Forcibly enable internal voltage and temperature channels,
30 - 2: Forcibly enable all voltage and temperature channels, except in9
31 - 3: Forcibly enable all voltage and temperature channels, including in9
36 Also note that for the PC87366, initialization levels 2 and 3 don't enable
37 all temperature channels, because some of them share pins with each other,
42 -----------
50 but also monitoring eleven voltage inputs and two (PC87365) or up to four
56 PC87360 - 2 2 - 0xE1
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|
| D | ucd9000.rst | 11 Addresses scanned: -
15 - http://focus.ti.com/lit/ds/symlink/ucd90120.pdf
16 - http://focus.ti.com/lit/ds/symlink/ucd90124.pdf
17 - http://focus.ti.com/lit/ds/symlink/ucd90160.pdf
18 - http://focus.ti.com/lit/ds/symlink/ucd90320.pdf
19 - http://focus.ti.com/lit/ds/symlink/ucd9090.pdf
20 - http://focus.ti.com/lit/ds/symlink/ucd90910.pdf
22 Author: Guenter Roeck <linux@roeck-us.net>
26 -----------
31 sequences up to 12 independent voltage rails. The device integrates a 12-bit
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| /linux-6.12.1/Documentation/admin-guide/media/ |
| D | vivid.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 Up to 64 vivid instances can be created, each with up to 16 inputs and 16 outputs.
13 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
14 capture device. Each output can be an S-Video output device or an HDMI output
17 These inputs and outputs act exactly as a real hardware device would behave. This
23 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
24 - A large list of test patterns and variations thereof
25 - Working brightness, contrast, saturation and hue controls
26 - Support for the alpha color component
27 - Full colorspace support, including limited/full RGB range
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| /linux-6.12.1/Documentation/devicetree/bindings/sound/ |
| D | cirrus,madera.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
21 include/dt-bindings/sound/madera.h
23 The properties are all contained in the parent MFD node.
26 - $ref: dai-common.yaml#
29 '#sound-dai-cells':
38 INnAR INnBL INnBR. For non-muxed inputs the first two cells
40 and the second two cells must be 0. For muxed inputs the
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| /linux-6.12.1/drivers/comedi/drivers/ |
| D | pcl730.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * Driver for Advantech PCL-730 and clones
10 * Description: Advantech PCL-730 (& compatibles)
11 * Devices: [Advantech] PCL-730 (pcl730), PCM-3730 (pcm3730), PCL-725 (pcl725),
12 * PCL-733 (pcl733), PCL-734 (pcl734),
13 * [ADLink] ACL-7130 (acl7130), ACL-7225b (acl7225b),
14 * [ICP] ISO-730 (iso730), P8R8-DIO (p8r8dio), P16R16-DIO (p16r16dio),
15 * [Diamond Systems] OPMM-1616-XT (opmm-1616-xt), PEARL-MM-P (pearl-mm-p),
16 * IR104-PBF (ir104-pbf),
21 * [0] - I/O port base
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| /linux-6.12.1/Documentation/userspace-api/media/v4l/ |
| D | vidioc-enuminput.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_ENUMINPUT - Enumerate video inputs
38 index is out of bounds. To enumerate all inputs applications shall begin
45 .. flat-table:: struct v4l2_input
46 :header-rows: 0
47 :stub-columns: 0
48 :widths: 1 1 2
50 * - __u32
51 - ``index``
52 - Identifies the input, set by the application.
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| /linux-6.12.1/drivers/media/platform/renesas/vsp1/ |
| D | vsp1_drm.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * vsp1_drm.c -- R-Car VSP1 DRM/KMS Interface
11 #include <linux/dma-mapping.h>
14 #include <media/media-entity.h>
15 #include <media/v4l2-subdev.h>
27 #define BRX_NAME(e) (e)->type == VSP1_ENTITY_BRU ? "BRU" : "BRS"
29 /* -----------------------------------------------------------------------------
38 if (drm_pipe->du_complete) { in vsp1_du_pipeline_frame_end()
39 struct vsp1_entity *uif = drm_pipe->uif; in vsp1_du_pipeline_frame_end()
45 crc = uif ? vsp1_uif_get_crc(to_uif(&uif->subdev)) : 0; in vsp1_du_pipeline_frame_end()
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| /linux-6.12.1/drivers/gpu/drm/arm/display/komeda/ |
| D | komeda_pipeline.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
16 #define KOMEDA_MAX_PIPELINES 2
18 #define KOMEDA_PIPELINE_MAX_SCALERS 2
25 KOMEDA_COMPONENT_LAYER2 = 2,
55 /** komeda_component_funcs - component control functions */
77 * all specified components are subclass of this structure.
104 * maximum number of inputs/outputs that can be active at the same time
108 * support enabling all @supported_inputs/outputs at the same time.
117 * bitmask of BIT(component->id) for the supported inputs/outputs,
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| /linux-6.12.1/Documentation/iio/ |
| D | ad7380.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
23 * `AD7380-4 <https://www.analog.com/en/products/ad7380-4.html>`_
24 * `AD7381-4 <https://www.analog.com/en/products/ad7381-4.html>`_
25 * `AD7383-4 <https://www.analog.com/en/products/ad7383-4.html>`_
26 * `AD7384-4 <https://www.analog.com/en/products/ad7384-4.html>`_
27 * `AD7386-4 <https://www.analog.com/en/products/ad7386-4.html>`_
28 * `AD7387-4 <https://www.analog.com/en/products/ad7387-4.html>`_
29 * `AD7388-4 <https://www.analog.com/en/products/ad7388-4.html>`_
36 ----------------
38 ad738x ADCs can output data on several SDO lines (1/2/4). The driver currently
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| /linux-6.12.1/Documentation/driver-api/ |
| D | ptp.rst | 1 .. SPDX-License-Identifier: GPL-2.0
18 - Set time
19 - Get time
20 - Shift the clock by a given offset atomically
21 - Adjust clock frequency
24 - Time stamp external events
25 - Period output signals configurable from user space
26 - Low Pass Filter (LPF) access from user space
27 - Synchronization of the Linux system time via the PPS subsystem
33 class driver handles all of the dealings with user space. The
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| /linux-6.12.1/arch/powerpc/include/asm/ |
| D | kvm_booke_hv_asm.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright 2010-2011 Freescale Semiconductor, Inc.
9 #include <asm/feature-fixups.h>
14 * All exceptions from guest state must go through KVM
15 * (except for those which are delivered directly to the guest) --
19 * 32-bit host
20 * Expected inputs (normal exceptions):
26 * *(r10 + THREAD_NORMSAVE(2)) = saved r13
28 * Expected inputs (crit/mcheck/debug exceptions):
37 * 64-bit host
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| /linux-6.12.1/include/media/i2c/ |
| D | uda1342.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * uda1342.h - definition for uda1342 inputs
5 * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
11 /* The UDA1342 has 2 inputs */
14 #define UDA1342_IN2 2
|
| /linux-6.12.1/sound/pci/hda/ |
| D | hda_auto_parser.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * BIOS auto-parser helper functions for HD-audio
38 return (int)(a->seq - b->seq); in compare_seq()
55 /* add the found input-pin to the cfg->inputs[] table */
59 if (cfg->num_inputs < AUTO_CFG_MAX_INS) { in add_auto_cfg_input_pin()
60 cfg->inputs[cfg->num_inputs].pin = nid; in add_auto_cfg_input_pin()
61 cfg->inputs[cfg->num_inputs].type = type; in add_auto_cfg_input_pin()
62 cfg->inputs[cfg->num_inputs].has_boost_on_pin = in add_auto_cfg_input_pin()
64 cfg->num_inputs++; in add_auto_cfg_input_pin()
72 if (a->type != b->type) in compare_input_type()
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| /linux-6.12.1/kernel/debug/kdb/ |
| D | kdb_support.c | 8 * Copyright (c) 1999-2004 Silicon Graphics, Inc. All Rights Reserved.
9 * Copyright (c) 2009 Wind River Systems, Inc. All Rights Reserved.
30 * kdbgetsymval - Return the address of the given symbol.
43 symtab->sym_start = kallsyms_lookup_name(symname); in kdbgetsymval()
44 if (symtab->sym_start) { in kdbgetsymval()
45 kdb_dbg_printf(AR, "returns 1, symtab->sym_start=0x%lx\n", in kdbgetsymval()
46 symtab->sym_start); in kdbgetsymval()
55 * kdbnearsym() - Return the name of the symbol with the nearest address
62 * threaded, all other CPUs halted) provides us sufficient locking for
67 * Note that, strictly speaking, some architectures may re-enter the kdb
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| /linux-6.12.1/include/linux/usb/ |
| D | otg-fsm.h | 1 // SPDX-License-Identifier: GPL-2.0+
14 #define PROTO_GADGET (2)
18 * Table:6-4
23 * Table:6-5
49 * struct otg_fsm - OTG state machine according to the OTG spec
51 * OTG hardware Inputs
53 * Common inputs for A and B device
54 * @id: TRUE for B-device, FALSE for A-device.
56 * ADP measurement taken at n-2, differs by more than CADP_THR
60 * A-Device state inputs
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| /linux-6.12.1/Documentation/devicetree/bindings/ |
| D | common-properties.txt | 5 ----------
13 - big-endian: Boolean; force big endian register accesses
16 - little-endian: Boolean; force little endian register accesses
19 - native-endian: Boolean; always use register accesses matched to the
20 endianness of the kernel binary (e.g. LE vmlinux -> readl/writel,
21 BE vmlinux -> ioread32be/iowrite32be). In this case no byte swaps
22 will ever be performed. Use this if the hardware "self-adjusts"
27 In such cases, little-endian is the preferred default, but it is not
28 a requirement. Some implementations assume that little-endian is
29 the default, because most existing (PCI-based) drivers implicitly
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