| /openbmc/linux/Documentation/filesystems/spufs/ |
| H A D | spufs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 spufs - the SPU file system
26 logical SPU. Users can change permissions on those files, but not actu-
43 The files in spufs mostly follow the standard behavior for regular sys-
55 All files support the chmod(2)/fchmod(2) and chown(2)/fchown(2) opera-
81 The first SPU to CPU communication mailbox. This file is read-only and
82 can be read in units of 32 bits. The file can only be used in non-
87 If a count smaller than four is requested, read returns -1 and
89 box, the return value is set to -1 and errno becomes EAGAIN.
90 When data has been read successfully, four bytes are placed in
[all …]
|
| /openbmc/linux/arch/sparc/kernel/ |
| H A D | visemul.c | 1 // SPDX-License-Identifier: GPL-2.0
19 /* 000111011 - four 16-bit packs */
22 /* 000111010 - two 32-bit packs */
25 /* 000111101 - four 16-bit packs */
28 /* 001001101 - four 16-bit expands */
31 /* 001001011 - two 32-bit merges */
34 /* 000110001 - 8-by-16-bit partitioned product */
37 /* 000110011 - 8-by-16-bit upper alpha partitioned product */
40 /* 000110101 - 8-by-16-bit lower alpha partitioned product */
43 /* 000110110 - upper 8-by-16-bit partitioned product */
[all …]
|
| /openbmc/linux/lib/xz/ |
| H A D | xz_lzma2.h | 5 * Igor Pavlov <https://7-zip.org/>
34 * - Literal: One 8-bit byte
35 * - Match: Repeat a chunk of data at some distance
36 * - Long repeat: Multi-byte match at a recently seen distance
37 * - Short repeat: One-byte repeat at a recently seen distance
40 * either short or long repeated match, and NONLIT means any non-literal.
69 *state -= 3; in lzma_state_literal()
71 *state -= 6; in lzma_state_literal()
99 * - 0x001-0x0FF: Without match byte
100 * - 0x101-0x1FF: With match byte; match bit is 0
[all …]
|
| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-driver-wacom | 4 Contact: linux-bluetooth@vger.kernel.org
14 Contact: linux-input@vger.kernel.org
25 Contact: linux-input@vger.kernel.org
35 Contact: linux-input@vger.kernel.org
44 Contact: linux-input@vger.kernel.org
47 Writing to this file sets which one of the four (for Intuos 4
48 and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq
54 Contact: linux-input@vger.kernel.org
57 Writing to this file sets which one of the left four (for Cintiq 21UX2
63 Contact: linux-input@vger.kernel.org
[all …]
|
| /openbmc/linux/Documentation/sound/cards/ |
| H A D | serial-u16550.rst | 7 * 0 - Roland Soundcanvas support (default)
8 * 1 - Midiator MS-124T support (1)
9 * 2 - Midiator MS-124W S/A mode (2)
10 * 3 - MS-124W M/B mode support (3)
11 * 4 - Generic device with multiple input support (4)
13 For the Midiator MS-124W, you must set the physical M-S and A-B
17 (midiCnD0-midiCnD15). Whenever you write to a different substream, the driver
28 /sbin/modprobe snd-serial-u16550 port=0x3f8 irq=4 speed=115200
34 /sbin/modprobe snd-serial-u16550 port=0x3f8 irq=4 outs=4
36 In MS-124T mode, one raw MIDI substream is supported (midiCnD0); the outs
[all …]
|
| /openbmc/linux/Documentation/i2c/busses/ |
| H A D | i2c-mlxcpld.rst | 2 Driver i2c-mlxcpld
11 - Master mode.
12 - One physical bus.
13 - Polling mode.
20 - Receive Byte/Block.
21 - Send Byte/Block.
22 - Read Byte/Block.
23 - Write Byte/Block.
28 CPBLTY 0x0 - capability reg.
29 Bits [6:5] - transaction length. b01 - 72B is supported,
[all …]
|
| /openbmc/qemu/docs/interop/ |
| H A D | pr-helper.rst | 7 QEMU's SCSI passthrough devices, ``scsi-block`` and ``scsi-generic``,
18 ``pr-manager-helper`` object and the external program.
23 -----------------------------
25 All data transmitted on the socket is big-endian.
28 feature negotiation process by writing four bytes corresponding to
30 then writes four bytes corresponding to the desired features of the
39 Right now no feature is defined, so the two parties always write four
43 --------------
51 of a 16-byte SCSI CDB. A file descriptor must be passed to the helper
56 - the command (stored in the first byte) must be one of 0x5E
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/sound/ |
| H A D | nvidia,tegra210-adx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-adx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 16 channels and demultiplexes it into four output streams of up to 16
12 channels each. A byte RAM helps to form output frames by any combination
13 of bytes from the input frame. Its design is identical to that of byte
17 - Jon Hunter <jonathanh@nvidia.com>
18 - Mohan Kumar <mkumard@nvidia.com>
19 - Sameer Pujar <spujar@nvidia.com>
[all …]
|
| H A D | nvidia,tegra210-amx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-amx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The Audio Multiplexer (AMX) block can multiplex up to four input streams
12 with maximum 16 channels. A byte RAM helps to form an output frame by
16 - Jon Hunter <jonathanh@nvidia.com>
17 - Mohan Kumar <mkumard@nvidia.com>
18 - Sameer Pujar <spujar@nvidia.com>
21 - $ref: dai-common.yaml#
[all …]
|
| /openbmc/linux/lib/ |
| H A D | stackinit_kunit.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Test cases for compiler-based stack variable zeroing via
4 * -ftrivial-auto-var-init={zero,pattern} or CONFIG_GCC_PLUGIN_STRUCTLEAK*.
6 * "Running tests with kunit_tool" at Documentation/dev-tools/kunit/start.rst
7 * ./tools/testing/kunit/kunit.py run stackinit [--raw_output] \
8 * --make_option LLVM=1 \
9 * --kconfig_add CONFIG_INIT_STACK_ALL_ZERO=y
84 zero.four = 0; \
101 .four = 0, \
103 #define __dynamic_partial { .two = arg->two, }
[all …]
|
| /openbmc/linux/lib/zlib_inflate/ |
| H A D | inftrees.h | 4 /* inftrees.h -- header to use inftrees.c
5 * Copyright (C) 1995-2005 Mark Adler
19 distance, an end-of-block, or an invalid code. For a table
20 pointer, the low four bits of op is the number of index bits of
21 that table. For a length or distance, the low four bits of op
24 of the bit buffer. val is the actual byte to output in the case
26 the current table to the next table. Each entry is four bytes. */
34 00000000 - literal
35 0000tttt - table link, tttt != 0 is the number of table index bits
36 0001eeee - length or distance, eeee is the number of extra bits
[all …]
|
| /openbmc/u-boot/lib/zlib/ |
| H A D | inftrees.h | 1 /* inftrees.h -- header to use inftrees.c
2 * Copyright (C) 1995-2005 Mark Adler
16 distance, an end-of-block, or an invalid code. For a table
17 pointer, the low four bits of op is the number of index bits of
18 that table. For a length or distance, the low four bits of op
21 of the bit buffer. val is the actual byte to output in the case
23 the current table to the next table. Each entry is four bytes. */
31 00000000 - literal
32 0000tttt - table link, tttt != 0 is the number of table index bits
33 0001eeee - length or distance, eeee is the number of extra bits
[all …]
|
| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A D | pixfmt-srggb10p.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB10P:
4 .. _v4l2-pix-fmt-sbggr10p:
5 .. _v4l2-pix-fmt-sgbrg10p:
6 .. _v4l2-pix-fmt-sgrbg10p:
16 10-bit packed Bayer formats
22 These four pixel formats are packed raw sRGB / Bayer formats with 10
23 bits per sample. Every four consecutive samples are packed into 5
25 of the pixels, and the 5th byte contains the 2 least significants
28 Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
[all …]
|
| H A D | pixfmt-srggb12p.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB12P:
4 .. _v4l2-pix-fmt-sbggr12p:
5 .. _v4l2-pix-fmt-sgbrg12p:
6 .. _v4l2-pix-fmt-sgrbg12p:
13 12-bit packed Bayer formats
14 ---------------------------
20 These four pixel formats are packed raw sRGB / Bayer formats with 12
23 the pixels, and the third byte contains the four least significants
26 Each n-pixel row contains n/2 green samples and n/2 blue or red
[all …]
|
| H A D | pixfmt-srggb14p.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB14P:
4 .. _v4l2-pix-fmt-sbggr14p:
5 .. _v4l2-pix-fmt-sgbrg14p:
6 .. _v4l2-pix-fmt-sgrbg14p:
17 14-bit packed Bayer formats
23 These four pixel formats are packed raw sRGB / Bayer formats with 14
24 bits per colour. Every four consecutive samples are packed into seven
25 bytes. Each of the first four bytes contain the eight high order bits
29 Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
[all …]
|
| H A D | pixfmt-m420.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-M420:
10 YUV 4:2:0. Hybrid plane line-interleaved layout.
20 The luma plane has one byte per pixel. The chroma plane contains
22 directions. Each CbCr pair belongs to four pixels. For example,
29 **Byte Order.**
30 Each cell is one byte.
33 .. flat-table::
34 :header-rows: 0
35 :stub-columns: 0
[all …]
|
| /openbmc/linux/fs/nfsd/ |
| H A D | nfsfh.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
18 * The file handle starts with a sequence of four-byte words.
23 * All four-byte values are in host-byte-order.
30 * 0 - 4 byte device id (ms-2-bytes major, ls-2-bytes minor), 4byte inode number
33 * 1 - 4 byte user specified identifier
34 * 2 - 4 byte major, 4 byte minor, 4 byte inode number - DEPRECATED
35 * 3 - 4 byte device id, encoded for user-space, 4 byte inode number
36 * 4 - 4 byte inode number and 4 byte uuid
37 * 5 - 8 byte uuid
38 * 6 - 16 byte uuid
[all …]
|
| /openbmc/libcper/include/libcper/ |
| H A D | BaseTypes.h | 6 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
19 /// 8-byte unsigned value
23 /// 8-byte signed value
27 /// 4-byte unsigned value
31 /// 4-byte signed value
35 /// 2-byte unsigned value
39 /// 2-byte Character. Unless otherwise specified all strings are stored in the
40 /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.
44 /// 2-byte signed value
[all …]
|
| /openbmc/linux/arch/parisc/include/asm/ |
| H A D | ldcw.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 /* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data,
6 and GCC only guarantees 8-byte alignment for stack locals, we can't
7 be assured of 16-byte alignment for atomic lock data even if we
9 we use a struct containing an array of four ints for the atomic lock
10 type and dynamically select the 16-byte aligned int from the array
16 16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
17 they only require "natural" alignment (4-byte for ldcw, 8-byte for
22 require 16-byte alignment. If the address is unaligned, the operation
25 This hid the problem for years. So, restore the 16-byte alignment dropped
[all …]
|
| /openbmc/linux/Documentation/userspace-api/media/cec/ |
| H A D | cec-pin-error-inj.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
9 has low-level support for the CEC bus. Most hardware today will have
10 high-level CEC support where the hardware deals with driving the CEC bus,
19 Currently only the cec-gpio driver (when the CEC line is directly
20 connected to a pull-up GPIO line) and the AllWinner A10/A20 drm driver
25 now an ``error-inj`` file.
32 With ``cat error-inj`` you can see both the possible commands and the current
35 $ cat /sys/kernel/debug/cec/cec0/error-inj
38 # rx-clear clear all rx error injections
39 # tx-clear clear all tx error injections
[all …]
|
| /openbmc/linux/drivers/hwmon/ |
| H A D | pcf8591.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2001-2004 Aurelien Jarno <aurelien@aurel32.net>
25 " 0 = four single ended inputs\n"
31 * The PCF8591 control byte
41 * 0x00 = four single ended inputs
65 #define REG_TO_SIGNED(reg) (((reg) & 0x80) ? ((reg) - 256) : (reg))
98 return sprintf(buf, "%d\n", data->aout * 10); in out0_output_show()
116 return -EINVAL; in out0_output_store()
118 data->aout = val; in out0_output_store()
119 i2c_smbus_write_byte_data(client, data->control, data->aout); in out0_output_store()
[all …]
|
| /openbmc/linux/drivers/target/ |
| H A D | target_core_fabric_lib.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * (c) Copyright 2010-2013 Datera, Inc.
10 * Nicholas A. Bellinger <nab@linux-iscsi.org>
43 ret = hex2bin(&buf[4], &nacl->initiatorname[4], 8); in sas_get_pr_transport_id()
65 ptr = &se_nacl->initiatorname[0]; in fc_get_pr_transport_id()
79 * The FC Transport ID is a hardcoded 24-byte length in fc_get_pr_transport_id()
91 ret = hex2bin(&buf[8], nacl->initiatorname, 8); in sbp_get_pr_transport_id()
109 p = nacl->initiatorname; in srp_get_pr_transport_id()
114 return -EINVAL; in srp_get_pr_transport_id()
117 leading_zero_bytes = 16 - count; in srp_get_pr_transport_id()
[all …]
|
| /openbmc/u-boot/include/ |
| H A D | fsl_ddr_dimm_params.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright 2008-2016 Freescale Semiconductor, Inc.
4 * Copyright 2017-2018 NXP Semiconductor
53 int tfaw_ps; /* four active window delay */
57 * The range for these are 1000-10000 so a short should be sufficient
64 /* SPD-defined CAS latencies */
90 int trtp_ps; /* byte 38, spd->trtp */
99 int tis_ps; /* byte 32, spd->ca_setup */
100 int tih_ps; /* byte 33, spd->ca_hold */
101 int tds_ps; /* byte 34, spd->data_setup */
[all …]
|
| /openbmc/linux/include/linux/sunrpc/ |
| H A D | msg_prot.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
89 * fragment is a four-byte header followed by 0 to (2**31) - 1 bytes of
91 * XDR integers, the byte order is from highest to lowest. The number
92 * encodes two values -- a boolean which indicates whether the fragment
94 * is the last fragment) and a 31-bit unsigned binary value which is the
96 * highest-order bit of the header; the length is the 31 low-order bits.
108 #define RPC_MAX_FRAGMENT_SIZE ((1U << 31) - 1)
147 * Well-known netids. See:
149 * https://www.iana.org/assignments/rpc-netids/rpc-netids.xhtml
169 * out in RFC 3530. RPCBIND_MAXUADDRLEN defines a maximum byte length
[all …]
|
| /openbmc/linux/Documentation/filesystems/ext4/ |
| H A D | inlinedata.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 -----------
19 256-byte inode (as of June 2015, when i_extra_isize is 28). Prior to
28 The first four bytes of i_block are the inode number of the parent
29 directory. Following that is a 56-byte space for an array of directory
|