| /linux/Documentation/userspace-api/ioctl/ |
| H A 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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| H A 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/include/media/drv-intf/ |
| H A 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,
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| /linux/Documentation/devicetree/bindings/gpio/ |
| H A 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/Documentation/hwmon/ |
| H A 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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| H A 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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| H A 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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|
| H A 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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| H A 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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| H A 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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| H A 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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|
| H A D | it87.rst | 174 - Christophe Gauthron
175 - Jean Delvare <jdelvare@suse.de>
179 -----------------
192 misconfigured by BIOS - PWM values would be inverted. This option tries
201 all chips, to only set the first chip use "force_id=0x8689,0".
209 Provided since there are reports that system-wide acpi_enfore_resources=lax
217 -------------------
219 All the chips supported by this driver are LPC Super-I/O chips, accessed
220 through the LPC bus (ISA-like I/O ports). The IT8712F additionally has an
228 -----------
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| /linux/Documentation/admin-guide/media/ |
| H A 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/Documentation/devicetree/bindings/sound/ |
| H A 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/drivers/comedi/drivers/ |
| H A 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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| H A D | addi_apci_1500.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module.
6 * ADDI-DATA GmbH
8 * D-77833 Ottersweier
9 * Tel: +19(0)7223/9493-0
10 * Fax: +49(0)7223/9493-92
11 * http://www.addi-data.com
12 * info@addi-data.com
23 * PCI Bar 0 Register map (devpriv->amcc)
28 * PCI Bar 1 Register map (dev->iobase)
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A 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/drivers/gpu/drm/arm/display/komeda/ |
| H A 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/sound/hda/common/ |
| H A D | 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/Documentation/driver-api/ |
| H A 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/arch/powerpc/include/asm/ |
| H A 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/include/media/i2c/ |
| H A 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/Documentation/iio/ |
| H A 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>`_
30 * `AD7389-4 <https://www.analog.com/en/products/ad7389-4.html>`_
31 * `ADAQ4370-4 <https://www.analog.com/en/products/adaq4370-4.html>`_
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| /linux/include/linux/usb/ |
| H A 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/drivers/ras/amd/atl/ |
| H A D | internal.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * All Rights Reserved.
76 /* DF4.5 modes are all IntLvNumChan + 0x20 */
100 /* Indicates the number of "lost" bits. This will be 1, 2, or 3. */
111 * divisible by 5. Power-of-two interleave modes are handled
120 * will be bit 10 for 1K interleave stripe cases and bit 11 for 2K
148 * These masks operate on the 16-bit Coherent Station IDs,
157 * Least-significant bit of Node ID portion of the
158 * system-wide Coherent Station Fabric ID.
163 * Least-significant bit of Die portion of the Node ID.
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