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/openbmc/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-z16.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-Z16:
10 16-bit depth data with distance values at each pixel
16 This is a 16-bit format, representing depth data. Each pixel is a
19 is stored in a 16-bit word in the little endian byte order.
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
31 * - start + 0:
32 - Z\ :sub:`00low`
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/openbmc/u-boot/post/lib_powerpc/fpu/
H A Ddarwin-ldouble.c1 // SPDX-License-Identifier: GPL-2.0+
5 /* 128-bit long double support routines for Darwin.
13 * Implementations of floating-point long double basic arithmetic
17 * Double-double algorithms are based on the paper "Doubled-Precision
18 * IEEE Standard 754 Floating-Point Arithmetic" by W. Kahan, February 26,
20 * Doubled-Precision Floating-Point Computations", by Seppo Linnainmaa,
21 * ACM TOMS vol 7 no 3, September 1981, pages 272-283.
30 * -0.0. No other requirements are made; so, for example, 1.0 may be
31 * represented as (1.0, +0.0) or (1.0, -0.0), and the low part of a
32 * NaN is don't-care.
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/openbmc/phosphor-pid-control/test/
H A Dpid_fancontroller_unittest.cpp30 ZoneMock z; in TEST() local
36 FanController::createFanPid(&z, "fan1", inputs, initial); in TEST()
43 // A fan controller needs at least one input. in TEST()
45 ZoneMock z; in TEST() local
51 FanController::createFanPid(&z, "fan1", inputs, initial); in TEST()
59 ZoneMock z; in TEST() local
65 FanController::createFanPid(&z, "fan1", inputs, initial); in TEST()
68 EXPECT_CALL(z, getCachedValue(StrEq("fan0"))).WillOnce(Return(0)); in TEST()
69 EXPECT_CALL(z, getCachedValue(StrEq("fan1"))).WillOnce(Return(0)); in TEST()
71 EXPECT_EQ(0.0, p->inputProc()); in TEST()
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/openbmc/openbmc/meta-arm/meta-arm-bsp/recipes-bsp/uefi/files/
H A D0001-BootLogoLib-align-logo-coords-to-be-even.patch17 even. And if coords are odd then they are bumped a bit to make things
20 Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
22 This is a temporary workaround for an alignment problem in EDK2/qemu, see the
23 discussion at https://mail.gnu.org/archive/html/qemu-devel/2024-06/msg02964.html.
25 Upstream-Status: Inappropriate [workaround]
26 Signed-off-by: Ross Burton <ross.burton@arm.com>
27 ---
29 MdeModulePkg/Logo/Logo.bmp | Bin 12446 -> 34010 bytes
32 diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c b/MdeModulePkg/Library/BootLogoLib/Boot…
34 --- a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
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/openbmc/linux/include/linux/
H A Dzorro.h2 * linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions
4 * Copyright (C) 1995--2003 Geert Uytterhoeven
50 int (*probe)(struct zorro_dev *z, const struct zorro_device_id *id); /* New device inserted */
51 … void (*remove)(struct zorro_dev *z); /* Device removed (NULL if not a hot-plug capable driver) */
62 /* New-style probing */
72 * Minimal information about a Zorro device, passed from bootinfo
94 #define zorro_resource_start(z) ((z)->resource.start) argument
95 #define zorro_resource_end(z) ((z)->resource.end) argument
96 #define zorro_resource_len(z) (resource_size(&(z)->resource)) argument
97 #define zorro_resource_flags(z) ((z)->resource.flags) argument
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/openbmc/linux/Documentation/devicetree/bindings/iio/
H A Dmount-matrix.txt2 * is the definition of +/- values practical or counterintuitive?
5 * should we have HOWTO engineer a correct matrix for a new device (without comparing to a different…
12 The mounting matrix is a device tree property used to orient any device
13 that produce three-dimensional data in relation to the world where it is
17 reference into the device frame of reference using a translation matrix as
20 The typical usecase is that where a component has an internal representation
21 of the (x,y,z) triplets, such as different registers to read these coordinates,
22 and thus implying that the component should be mounted in a certain orientation
25 For example a device with some kind of screen, where the user is supposed to
28 reference to (x,y,z) orientation, with (x,y) corresponding to these axes on the
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/openbmc/linux/drivers/zorro/
H A Dzorro-driver.c6 * Loosely based on drivers/pci/pci-driver.c
21 * zorro_match_device - Tell if a Zorro device structure has a matching
26 * Used by a driver to check whether a Zorro device present in the
33 const struct zorro_dev *z) in zorro_match_device() argument
35 while (ids->id) { in zorro_match_device()
36 if (ids->id == ZORRO_WILDCARD || ids->id == z->id) in zorro_match_device()
47 struct zorro_driver *drv = to_zorro_driver(dev->driver); in zorro_device_probe()
48 struct zorro_dev *z = to_zorro_dev(dev); in zorro_device_probe() local
50 if (drv->probe) { in zorro_device_probe()
53 id = zorro_match_device(drv->id_table, z); in zorro_device_probe()
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H A Dzorro.c4 * Copyright (C) 1995-2003 Geert Uytterhoeven
19 #include <linux/dma-mapping.h>
54 struct zorro_dev *z; in zorro_find_device() local
59 for (z = from ? from+1 : &zorro_autocon[0]; in zorro_find_device()
60 z < zorro_autocon+zorro_num_autocon; in zorro_find_device()
61 z++) in zorro_find_device()
62 if (id == ZORRO_WILDCARD || id == z->id) in zorro_find_device()
63 return z; in zorro_find_device()
71 * by the system. Every bit represents a 64K chunk, for a maximum of 8MB
72 * (128 chunks, physical 0x00200000-0x009fffff).
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/openbmc/linux/Documentation/arch/arm/nwfpe/
H A Dnetwinder-fpe.rst14 {P|M|Z} = {round to +infinity,round to -infinity,round to zero},
20 ------------------------------------------------------------
22 LDF/STF - load and store floating
30 LFM/SFM - load and store multiple floating
47 ----------------------------------------------------------------
51 FLT{cond}<S,D,E>{P,M,Z} Fn, Rd Convert integer to floating point
52 FIX{cond}{P,M,Z} Rd, Fn Convert floating point to integer
76 ---------------------------------------------------
80 ADF{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - add
81 SUF{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - subtract
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H A Dtodo.rst6 POW{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - power
7 RPW{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - reverse power
8 POL{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - polar angle (arctan2)
10 LOG{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base 10
11 LGN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base e
12 EXP{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - exponent
13 SIN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - sine
14 COS{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - cosine
15 TAN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - tangent
16 ASN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - arcsine
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/openbmc/linux/fs/zonefs/
H A Dsuper.c1 // SPDX-License-Identifier: GPL-2.0
31 * Get the name of a zone group directory.
50 struct zonefs_zone *z) in zonefs_account_active() argument
54 if (zonefs_zone_is_cnv(z)) in zonefs_account_active()
61 if (z->z_flags & (ZONEFS_ZONE_OFFLINE | ZONEFS_ZONE_READONLY)) in zonefs_account_active()
68 if ((z->z_flags & ZONEFS_ZONE_OPEN) || in zonefs_account_active()
69 (z->z_wpoffset > 0 && z->z_wpoffset < z->z_capacity)) { in zonefs_account_active()
70 if (!(z->z_flags & ZONEFS_ZONE_ACTIVE)) { in zonefs_account_active()
71 z->z_flags |= ZONEFS_ZONE_ACTIVE; in zonefs_account_active()
72 atomic_inc(&sbi->s_active_seq_files); in zonefs_account_active()
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H A Dfile.c1 // SPDX-License-Identifier: GPL-2.0
32 struct zonefs_zone *z = zonefs_inode_zone(inode); in zonefs_read_iomap_begin() local
33 struct super_block *sb = inode->i_sb; in zonefs_read_iomap_begin()
38 * act as if there is a hole up to the file maximum size. in zonefs_read_iomap_begin()
40 mutex_lock(&zi->i_truncate_mutex); in zonefs_read_iomap_begin()
41 iomap->bdev = inode->i_sb->s_bdev; in zonefs_read_iomap_begin()
42 iomap->offset = ALIGN_DOWN(offset, sb->s_blocksize); in zonefs_read_iomap_begin()
44 if (iomap->offset >= isize) { in zonefs_read_iomap_begin()
45 iomap->type = IOMAP_HOLE; in zonefs_read_iomap_begin()
46 iomap->addr = IOMAP_NULL_ADDR; in zonefs_read_iomap_begin()
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/openbmc/linux/mm/
H A Dshuffle.c1 // SPDX-License-Identifier: GPL-2.0
20 return -EINVAL; in shuffle_param_set()
21 if (*(bool *)kp->arg) in shuffle_param_set()
33 * For two pages to be swapped in the shuffle, they must be free (on a
42 * Given we're dealing with randomly selected pfns in a zone we in shuffle_valid_page()
54 /* ...is the page free and currently on a free_area list? */ in shuffle_valid_page()
69 * Fisher-Yates shuffle the freelist which prescribes iterating through an
71 * the span, end_pfn - start_pfn.
74 * of bias in the distribution, like modulo bias or pseudo-random number
77 * be a perfect shuffle.
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/openbmc/linux/drivers/md/
H A Ddm-zoned.h1 /* SPDX-License-Identifier: GPL-2.0 */
13 #include <linux/device-mapper.h>
14 #include <linux/dm-kcopyd.h>
21 #include <linux/radix-tree.h>
25 * dm-zoned creates block devices with 4KB blocks, always.
29 #define DMZ_BLOCK_MASK (DMZ_BLOCK_SIZE - 1)
33 #define DMZ_BLOCK_MASK_BITS (DMZ_BLOCK_SIZE_BITS - 1)
35 #define DMZ_BLOCK_SECTORS_SHIFT (DMZ_BLOCK_SHIFT - SECTOR_SHIFT)
37 #define DMZ_BLOCK_SECTORS_MASK (DMZ_BLOCK_SECTORS - 1)
40 * 4KB block <-> 512B sector conversion.
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/openbmc/linux/lib/crypto/mpi/
H A Dec.c1 /* ec.c - Elliptic Curve functions
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * You should have received a copy of the GNU Lesser General Public
21 #include "mpi-internal.h"
24 #define point_init(a) mpi_point_init((a)) argument
25 #define point_free(a) mpi_point_free_parts((a)) argument
33 /* Create a new point option. NBITS gives the size in bits of one
34 * coordinate; it is only used to pre-allocate some resources and
35 * might also be passed as 0 to use a default value.
60 /* Initialize the fields of a point object. gcry_mpi_point_free_parts
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/openbmc/linux/Documentation/devicetree/bindings/iio/accel/
H A Dlis302.txt3 This device is matched via its bus drivers, and has a number of properties
8 - compatible: should be set to "st,lis3lv02d-spi"
9 - reg: the chipselect index
10 - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
12 - interrupts: the interrupt generated by the device
15 - compatible: should be set to "st,lis3lv02d"
16 - reg: i2c slave address
17 - Vdd-supply: The input supply for Vdd
18 - Vdd_IO-supply: The input supply for Vdd_IO
23 - st,click-single-{x,y,z}: if present, tells the device to issue an
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/openbmc/linux/drivers/s390/char/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
24 Include support for using an IBM 3270 terminal as a Linux system
32 Include support for IBM 3215 line-mode terminals.
39 Include support for using an IBM 3215 line-mode terminal as a
50 Include support for IBM SCLP line-mode terminals.
57 Include support for using an IBM HWC line-mode terminal as the Linux
62 prompt "Support for SCLP VT220-compatible terminal"
65 Include support for an IBM SCLP VT220-compatible terminal.
69 prompt "Support for console on SCLP VT220-compatible terminal"
72 Include support for using an IBM SCLP VT220-compatible terminal as a
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/openbmc/qemu/tests/qemu-iotests/
H A D17915 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # You should have received a copy of the GNU General Public License
33 rm -f "$TEST_DIR/blkdebug.conf"
53 _make_test_img -b "$TEST_IMG.base" -F $IMGFMT
56 # 8k and larger (smaller clusters fail due to non-contiguous allocations)
60 $QEMU_IO -c "write -z -u 2M 2M" "$TEST_IMG.base" | _filter_qemu_io
61 $QEMU_IO -c "write -z 6M 2M" "$TEST_IMG.base" | _filter_qemu_io
62 $QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io
63 $QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map
67 $QEMU_IO -c "write -z -u 10485761 2097150" "$TEST_IMG.base" | _filter_qemu_io
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/openbmc/linux/arch/m68k/fpsp040/
H A Dsatan.S5 | input value. satand does the same except the input value is a
8 | Input: Double-extended value in memory location pointed to by address
11 | Output: Arctan(X) returned in floating-point register Fp0.
25 | Step 2. Let X = sgn * 2**k * 1.xxxxxxxx...x. Note that k = -4, -3,..., or 3.
27 | of X with a bit-1 attached at the 6-th bit position. Define u
28 | to be u = (X-F) / (1 + X*F).
30 | Step 3. Approximate arctan(u) by a polynomial poly.
32 | Step 4. Return arctan(F) + poly, arctan(F) is fetched from a table of values
39 | Step 7. Define X' = -1/X. Approximate arctan(X') by an odd polynomial in X'.
232 |--ENTRY POINT FOR ATAN(X) FOR DENORMALIZED ARGUMENT
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/openbmc/openbmc/meta-openembedded/meta-oe/recipes-support/xmlsec1/xmlsec1/
H A D0001-nss-nspr-fix-for-multilib.patch3 Date: Tue, 4 Feb 2020 23:39:49 -0800
6 Upstream-Status: Pending
8 Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
9 ---
10 configure.ac | 16 ++++++++--------
11 1 file changed, 8 insertions(+), 8 deletions(-)
13 diff --git a/configure.ac b/configure.ac
15 --- a/configure.ac
17 @@ -958,24 +958,24 @@ fi
19 if test "z$NSPR_FOUND" = "zno" -a "z$with_nspr" != "z" -a "z$with_nspr" != "zyes" ; then
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/openbmc/qemu/target/avr/
H A Ddisas.c4 * Copyright (c) 2019-2020 Richard Henderson <rth@twiddle.net>
5 * Copyright (c) 2019-2020 Michael Rolnik <mrolnik@gmail.com>
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * You should have received a copy of the GNU General Public License
52 ctx->next_word_used = true; in next_word()
53 return ctx->next_word; in next_word()
61 /* Include the auto-generated decoder. */
63 #include "decode-insn.c.inc"
66 (pctx->info->fprintf_func(pctx->info->stream, "%-9s " format, \
79 status = info->read_memory_func(addr, buffer, 4, info); in avr_print_insn()
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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-ata3 Provide a place in sysfs for storing the ATA topology of the
8 -------------------------------
10 For each port, a directory ataX is created where X is the ata_port_id of the
20 nr_pmp_links: (RO) If a SATA Port Multiplier (PM) is
35 persistent links in /dev/disk/by-path.
38 -------------------------------
40 Behind each port, there is a ata_link. If there is a SATA PM in the topology, 15
43 If a link is behind a port, the directory name is linkX, where X is ata_port_id
44 of the port. If a link is behind a PM, its name is linkX.Y where X is
65 ---------------------------------
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/openbmc/linux/Documentation/driver-api/
H A Dzorro.rst5 :Author: Written by Geert Uytterhoeven <geert@linux-m68k.org>
10 ------------
13 AutoConfig(tm), it's 100% Plug-and-Play.
17 - The Zorro II address space is 24-bit and lies within the first 16 MB of the
20 - Zorro III is a 32-bit extension of Zorro II, which is backwards compatible
25 -------------------------
27 Zorro devices are found by calling ``zorro_find_device()``, which returns a
28 pointer to the ``next`` Zorro device with the specified Zorro ID. A probe loop
31 struct zorro_dev *z = NULL;
33 while ((z = zorro_find_device(ZORRO_PROD_xxx, z))) {
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/openbmc/openbmc/poky/bitbake/lib/bb/tests/fetch-testdata/files/v2.8/
H A Dindex.html1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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/openbmc/openbmc/meta-openembedded/meta-oe/recipes-support/hddtemp/hddtemp/
H A Dinit10 # Version: @(#)skeleton 1.8 03-Mar-1998 miquels@cistron.nl
15 # Required-Start: $remote_fs $syslog $network
16 # Required-Stop: $remote_fs $syslog $network
17 # Default-Start: 2 3 4 5
18 # Default-Stop: 0 1 6
19 # Short-Description: disk temperature monitoring daemon
20 # Description: hddtemp is a disk temperature monitoring daemon
28 DISKS="/dev/hd[a-z] /dev/hd[a-z][a-z]"
29 DISKS="$DISKS /dev/sd[a-z] /dev/sd[a-z][a-z]"
30 DISKS="$DISKS /dev/sr[a-z] /dev/sr[a-z][a-z]"
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