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/openbmc/linux/include/media/drv-intf/
H A Dmsp3400.h1 /* 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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/openbmc/linux/Documentation/userspace-api/ioctl/
H A Dcdrom.rst5 - 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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/openbmc/linux/Documentation/devicetree/bindings/gpio/
H A Dxlnx,gpio-xilinx.yaml1 # 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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/openbmc/qemu/tests/qtest/
H A Dpnv-host-i2c-test.c6 * This work is licensed under the terms of the GNU GPL, version 2 or
7 * later. See the COPYING file in the top-level directory.
13 #include "pnv-xscom.h"
18 #define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs))
19 #define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be)) | \
22 #define MASK_TO_LSH(m) (__builtin_ffsll(m) - 1)
47 return pnv_xscom_addr(ctlr->chip, PNV10_XSCOM_I2CM_BASE + in pnv_i2c_xscom_addr()
48 (PNV10_XSCOM_I2CM_SIZE * ctlr->engine) + reg); in pnv_i2c_xscom_addr()
53 return qtest_readq(ctlr->qts, pnv_i2c_xscom_addr(ctlr, reg)); in pnv_i2c_xscom_read()
58 qtest_writeq(ctlr->qts, pnv_i2c_xscom_addr(ctlr, reg), val); in pnv_i2c_xscom_write()
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/openbmc/linux/Documentation/hwmon/
H A Ddme1737.rst18 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
[all …]
H A Dadm1026.rst16 - 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 Dadt7475.rst39 - 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
[all …]
H A Dlm85.rst79 - 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
[all …]
H A Dsmsc47m192.rst10 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 Dpc87360.rst22 -----------------
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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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dcirrus,madera.yaml1 # 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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/openbmc/linux/Documentation/admin-guide/media/
H A Dvivid.rst1 .. 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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/openbmc/qemu/docs/devel/testing/
H A Dfuzzing.rst5 This document describes the virtual-device fuzzing infrastructure in QEMU and
9 ------
11 Fuzzing operates by passing inputs to an entry point/target function. The
16 is an *in-process* fuzzer. For the developer, this means that it is their
17 responsibility to ensure that state is reset between fuzzing-runs.
20 --------------------
24 Here, enable-asan and enable-ubsan are optional but they allow us to reliably
25 detect bugs such as out-of-bounds accesses, uses-after-free, double-frees
28 CC=clang-8 CXX=clang++-8 /path/to/configure \
29 --enable-fuzzing --enable-asan --enable-ubsan
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/openbmc/qemu/include/hw/misc/
H A Diotkit-secctl.h8 * it under the terms of the GNU General Public License version 2 or
18 * + sysbus MMIO region 1 is the "non-secure privilege control block" registers
23 * Controlling the 2 APB PPCs in the IoTKit:
24 * + named GPIO outputs apb_ppc0_nonsec[0..2] and apb_ppc1_nonsec
25 * + named GPIO outputs apb_ppc0_ap[0..2] and apb_ppc1_ap
28 * + named GPIO inputs apb_ppc{0,1}_irq_status
31 * + named GPIO outputs apb_ppcexp{0,1,2,3}_nonsec[0..15]
32 * + named GPIO outputs apb_ppcexp{0,1,2,3}_ap[0..15]
33 * + named GPIO outputs apb_ppcexp{0,1,2,3}_irq_enable
34 * + named GPIO outputs apb_ppcexp{0,1,2,3}_irq_clear
[all …]
/openbmc/qemu/include/hw/arm/
H A Darmsse.h2 * ARM SSE (Subsystems for Embedded): IoTKit, SSE-200
8 * it under the terms of the GNU General Public License version 2 or
14 * hardware, which include the IoT Kit and the SSE-050, SSE-100 and
15 * SSE-200. Currently we model:
16 * - the Arm IoT Kit which is documented in
18 * - the SSE-200 which is documented in
22 * a Cortex-M33
29 * space are secure and non-secure aliases of each other
30 * The SSE-200 additionally contains:
31 * a second Cortex-M33
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/openbmc/linux/Documentation/userspace-api/media/v4l/
H A Dvidioc-enuminput.rst1 .. 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.
[all …]
/openbmc/linux/drivers/comedi/drivers/
H A Dpcl730.c1 // 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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/openbmc/docs/architecture/
H A Dobject-mapper.md4 mapper, is an OpenBMC application that attempts to ease the pain of using D-Bus
5 by providing APIs that help in discovering and associating other D-Bus objects.
9 - [Methods](#methods) - Provides D-Bus discovery related functionality.
10 - [Associations](#associations) - Associates two different objects with each
24 Inputs:
26 - path: object path
27 - param: interfaces - an optional list of interfaces to constrain the search to
31 - Map of service names to their interfaces
34 dbus-send --system --print-reply \
35 --dest=xyz.openbmc_project.ObjectMapper \
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/openbmc/linux/drivers/gpu/drm/arm/display/komeda/
H A Dkomeda_pipeline.h1 /* 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,
[all …]
/openbmc/linux/drivers/media/platform/renesas/vsp1/
H A Dvsp1_drm.c1 // 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()
[all …]
/openbmc/linux/include/media/i2c/
H A Duda1342.h1 /* 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
/openbmc/linux/Documentation/driver-api/
H A Dptp.rst1 .. 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
[all …]
/openbmc/linux/arch/powerpc/include/asm/
H A Dkvm_booke_hv_asm.h1 /* 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
[all …]
/openbmc/phosphor-pid-control/
H A Dconfigure.md1 # How to Configure Phosphor-pid-control
5 They can come either from a dedicated config file or via D-Bus from e.g.
6 `entity-manager`.
8 ## D-Bus Configuration
10 If config file does not exist the configuration is obtained from a set of D-Bus
11 interfaces. When using `entity-manager` to provide them refer to `Pid`,
13 [schemas](https://github.com/openbmc/entity-manager/tree/master/schemas). The
19 ### --strict-failsafe-pwm
26 ### --offline-failsafe-pwm
35 using `--conf` command line option.
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/openbmc/openbmc/meta-facebook/meta-catalina/recipes-phosphor/fans/phosphor-pid-control/
H A Dconfig.json229 "name": "All Fan",
231 "inputs": [ array
270 "inputs": [ array
280 "2": 35, number
287 "2": 50, number
292 "negativeHysteresis": 2
298 "inputs": [ array
309 "2": 95 number
314 "2": 90 number
317 "negativeHysteresis": 2
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