| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-z16.rst | 1 .. 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`
[all …]
|
| /kernel/linux/linux-4.19/Documentation/media/uapi/v4l/ |
| D | pixfmt-z16.rst | 1 .. -*- coding: utf-8; mode: rst -*-
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`
[all …]
|
| /kernel/linux/linux-4.19/include/linux/ |
| D | zorro.h | 2 * linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions
4 * Copyright (C) 1995--2003 Geert Uytterhoeven
58 int (*probe)(struct zorro_dev *z, const struct zorro_device_id *id); /* New device inserted */
59 … void (*remove)(struct zorro_dev *z); /* Device removed (NULL if not a hot-plug capable driver) */
70 /* New-style probing */
73 … zorro_device_id *zorro_match_device(const struct zorro_device_id *ids, const struct zorro_dev *z);
74 static inline struct zorro_driver *zorro_dev_driver(const struct zorro_dev *z) in zorro_dev_driver() argument
76 return z->driver; in zorro_dev_driver()
85 * Minimal information about a Zorro device, passed from bootinfo
107 #define zorro_resource_start(z) ((z)->resource.start) argument
[all …]
|
| /kernel/linux/linux-5.10/drivers/zorro/ |
| D | zorro-driver.c | 6 * 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 (!z->driver && drv->probe) { in zorro_device_probe()
53 id = zorro_match_device(drv->id_table, z); in zorro_device_probe()
[all …]
|
| D | zorro.c | 4 * 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).
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | zorro.h | 2 * linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions
4 * Copyright (C) 1995--2003 Geert Uytterhoeven
51 int (*probe)(struct zorro_dev *z, const struct zorro_device_id *id); /* New device inserted */
52 … void (*remove)(struct zorro_dev *z); /* Device removed (NULL if not a hot-plug capable driver) */
63 /* New-style probing */
73 * Minimal information about a Zorro device, passed from bootinfo
95 #define zorro_resource_start(z) ((z)->resource.start) argument
96 #define zorro_resource_end(z) ((z)->resource.end) argument
97 #define zorro_resource_len(z) (resource_size(&(z)->resource)) argument
98 #define zorro_resource_flags(z) ((z)->resource.flags) argument
[all …]
|
| /kernel/linux/linux-4.19/drivers/zorro/ |
| D | zorro-driver.c | 6 * 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()
48 struct zorro_driver *drv = to_zorro_driver(dev->driver); in zorro_device_probe()
49 struct zorro_dev *z = to_zorro_dev(dev); in zorro_device_probe() local
51 if (!z->driver && drv->probe) { in zorro_device_probe()
54 id = zorro_match_device(drv->id_table, z); in zorro_device_probe()
[all …]
|
| D | zorro.c | 4 * 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).
[all …]
|
| /kernel/linux/linux-4.19/Documentation/arm/nwfpe/ |
| D | README.FPE | 8 {P|M|Z} = {round to +infinity,round to -infinity,round to zero},
14 ------------------------------------------------------------
16 LDF/STF - load and store floating
24 LFM/SFM - load and store multiple floating
41 ----------------------------------------------------------------
45 FLT{cond}<S,D,E>{P,M,Z} Fn, Rd Convert integer to floating point
46 FIX{cond}{P,M,Z} Rd, Fn Convert floating point to integer
70 ---------------------------------------------------
74 ADF{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - add
75 SUF{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - subtract
[all …]
|
| D | TODO | 2 ---------
4 POW{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - power
5 RPW{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - reverse power
6 POL{cond}<S|D|E>{P,M,Z} Fd, Fn, <Fm,#value> - polar angle (arctan2)
8 LOG{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base 10
9 LGN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - logarithm to base e
10 EXP{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - exponent
11 SIN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - sine
12 COS{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - cosine
13 TAN{cond}<S|D|E>{P,M,Z} Fd, <Fm,#value> - tangent
[all …]
|
| /kernel/linux/linux-5.10/Documentation/arm/nwfpe/ |
| D | netwinder-fpe.rst | 14 {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
[all …]
|
| D | todo.rst | 6 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
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/ |
| D | mount-matrix.txt | 2 * 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
[all …]
|
| /kernel/linux/linux-5.10/mm/ |
| D | shuffle.c | 1 // SPDX-License-Identifier: GPL-2.0
34 * For two pages to be swapped in the shuffle, they must be free (on a
43 * Given we're dealing with randomly selected pfns in a zone we in shuffle_valid_page()
55 /* ...is the page free and currently on a free_area list? */ in shuffle_valid_page()
70 * Fisher-Yates shuffle the freelist which prescribes iterating through an
72 * the span, end_pfn - start_pfn.
75 * of bias in the distribution, like modulo bias or pseudo-random number
78 * be a perfect shuffle.
81 void __meminit __shuffle_zone(struct zone *z) in __shuffle_zone() argument
84 unsigned long start_pfn = z->zone_start_pfn; in __shuffle_zone()
[all …]
|
| /kernel/linux/linux-5.10/drivers/md/ |
| D | dm-zoned.h | 1 /* 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.
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/accel/ |
| D | lis302.txt | 3 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
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/accel/ |
| D | lis302.txt | 3 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
[all …]
|
| /kernel/linux/linux-4.19/drivers/md/ |
| D | dm-zoned.h | 12 #include <linux/device-mapper.h>
13 #include <linux/dm-kcopyd.h>
20 #include <linux/radix-tree.h>
24 * dm-zoned creates block devices with 4KB blocks, always.
28 #define DMZ_BLOCK_MASK (DMZ_BLOCK_SIZE - 1)
32 #define DMZ_BLOCK_MASK_BITS (DMZ_BLOCK_SIZE_BITS - 1)
34 #define DMZ_BLOCK_SECTORS_SHIFT (DMZ_BLOCK_SHIFT - SECTOR_SHIFT)
36 #define DMZ_BLOCK_SECTORS_MASK (DMZ_BLOCK_SECTORS - 1)
39 * 4KB block <-> 512B sector conversion.
44 #define dmz_bio_block(bio) dmz_sect2blk((bio)->bi_iter.bi_sector)
[all …]
|
| /kernel/linux/linux-5.10/crypto/ |
| D | fcrypt.c | 13 * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
57 /* Rotate right two 32 bit numbers as a 56 bit number */
60 u32 t = lo & ((1 << n) - 1); \
61 lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \
62 hi = (hi >> n) | (t << (24-n)); \
65 /* Rotate right one 64 bit number as a 56 bit number */
68 k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)); \
73 * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h
75 #undef Z
[all …]
|
| /kernel/linux/linux-4.19/crypto/ |
| D | fcrypt.c | 13 * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
57 /* Rotate right two 32 bit numbers as a 56 bit number */
60 u32 t = lo & ((1 << n) - 1); \
61 lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \
62 hi = (hi >> n) | (t << (24-n)); \
65 /* Rotate right one 64 bit number as a 56 bit number */
68 k = (k >> n) | ((k & ((1 << n) - 1)) << (56 - n)); \
73 * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h
75 #undef Z
[all …]
|
| /kernel/linux/linux-5.10/lib/mpi/ |
| D | ec.c | 1 /* 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
[all …]
|
| /kernel/linux/linux-4.19/arch/m68k/fpsp040/ |
| D | satan.S | 5 | 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
[all …]
|
| /kernel/linux/linux-5.10/arch/m68k/fpsp040/ |
| D | satan.S | 5 | 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
[all …]
|
| /kernel/linux/linux-5.10/drivers/s390/char/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
17 Include support for using an IBM 3270 terminal as a Linux tty.
31 Include support for using an IBM 3270 terminal as a Linux system
39 Include support for IBM 3215 line-mode terminals.
46 Include support for using an IBM 3215 line-mode terminal as a
57 Include support for IBM SCLP line-mode terminals.
64 Include support for using an IBM HWC line-mode terminal as the Linux
69 prompt "Support for SCLP VT220-compatible terminal"
72 Include support for an IBM SCLP VT220-compatible terminal.
76 prompt "Support for console on SCLP VT220-compatible terminal"
[all …]
|
| /kernel/linux/linux-4.19/drivers/s390/char/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
17 Include support for using an IBM 3270 terminal as a Linux tty.
31 Include support for using an IBM 3270 terminal as a Linux system
39 Include support for IBM 3215 line-mode terminals.
46 Include support for using an IBM 3215 line-mode terminal as a
57 Include support for IBM SCLP line-mode terminals.
64 Include support for using an IBM HWC line-mode terminal as the Linux
69 prompt "Support for SCLP VT220-compatible terminal"
72 Include support for an IBM SCLP VT220-compatible terminal.
76 prompt "Support for console on SCLP VT220-compatible terminal"
[all …]
|