| /linux/Documentation/scsi/ |
| H A D | BusLogic.rst | 1 .. SPDX-License-Identifier: GPL-2.0
21 Copyright 1995-1998 by Leonard N. Zubkoff <lnz@dandelion.com>
57 BT-948/958/958D, will always be available from my Linux Home Page at URL
69 the BT-948 PCI Ultra SCSI Host Adapter, and then again for the BT-958 PCI Wide
90 94555, USA and can be reached at 510/796-6100 or on the World Wide Web at
92 mail at techsup@mylex.com, by Voice at 510/608-2400, or by FAX at 510/745-7715.
101 -----------------------------------
116 adapter will attempt to negotiate for 20.0 mega-transfers/second.
118 Synchronous Negotiation: Fast
121 adapter will attempt to negotiate for 10.0 mega-transfers/second.
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| /linux/drivers/scsi/aic7xxx/ |
| H A D | aic7xxx_proc.c | 2 * Copyright (c) 2000-2001 Adaptec Inc.
16 * 3. Neither the names of the above-listed copyright holders nor the names
37 * String handling code courtesy of Gerard Roudier's <groudier@club-internet.fr>
61 { 0x08, 625 }, /* FAST-160 */
62 { 0x09, 1250 }, /* FAST-80 */
63 { 0x0a, 2500 }, /* FAST-40 40MHz */
64 { 0x0b, 3030 }, /* FAST-40 33MHz */
65 { 0x0c, 5000 } /* FAST-20 */
96 u_int speed; in ahc_format_transinfo() local
100 speed = 3300; in ahc_format_transinfo()
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| H A D | aic79xx_proc.c | 2 * Copyright (c) 2000-2001 Adaptec Inc.
16 * 3. Neither the names of the above-listed copyright holders nor the names
37 * String handling code courtesy of Gerard Roudier's <groudier@club-internet.fr>
60 { 0x08, 625 }, /* FAST-160 */
61 { 0x09, 1250 }, /* FAST-80 */
62 { 0x0a, 2500 }, /* FAST-40 40MHz */
63 { 0x0b, 3030 }, /* FAST-40 33MHz */
64 { 0x0c, 5000 } /* FAST-20 */
95 u_int speed; in ahd_format_transinfo() local
99 if (tinfo->period == AHD_PERIOD_UNKNOWN) { in ahd_format_transinfo()
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| /linux/Documentation/usb/ |
| H A D | ehci.rst | 5 27-Dec-2002
7 The EHCI driver is used to talk to high speed USB 2.0 devices using
8 USB 2.0-capable host controller hardware. The USB 2.0 standard is
11 - "High Speed" 480 Mbit/sec (60 MByte/sec)
12 - "Full Speed" 12 Mbit/sec (1.5 MByte/sec)
13 - "Low Speed" 1.5 Mbit/sec
15 USB 1.1 only addressed full speed and low speed. High speed devices
23 (TT) in the hub, which turns low or full speed transactions into
24 high speed "split transactions" that don't waste transfer bandwidth.
31 While usb-storage devices have been available since mid-2001 (working
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| /linux/include/soc/fsl/qe/ |
| H A D | ucc.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
21 /* Slow or fast type for UCCs.
29 * Sets UCC to slow or fast mode.
31 * ucc_num - (In) number of UCC (0-7).
32 * speed - (In) slow or fast mode for UCC.
34 int ucc_set_type(unsigned int ucc_num, enum ucc_speed_type speed);
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| /linux/usr/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
11 space-separated list of directories and files for building the
21 See <file:Documentation/driver-api/early-userspace/early_userspace_support.rst> for more details.
41 (-1 = current user) will be owned by root in the resulting image.
51 (-1 = current group) will be owned by root in the resulting image.
112 prompt "Built-in initramfs compression mode"
118 decompression speed. Compression speed is only relevant
119 when building a kernel. Decompression speed is relevant at
140 a good balance between compression ratio and decompression speed and
141 has a reasonable compression speed. It is also more likely to be
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| /linux/drivers/i2c/busses/ |
| H A D | i2c-designware-core.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
192 * struct dw_i2c_dev - private i2c-designware data
203 * @get_clk_rate_khz: callback to retrieve IP specific bus speed
225 * @rx_outstanding: current master-rx elements in tx fifo
228 * @ss_hcnt: standard speed HCNT value
229 * @ss_lcnt: standard speed LCNT value
230 * @fs_hcnt: fast speed HCNT value
231 * @fs_lcnt: fast speed LCNT value
232 * @fp_hcnt: fast plus HCNT value
233 * @fp_lcnt: fast plus LCNT value
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| H A D | i2c-designware-master.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
28 #include "i2c-designware-core.h"
37 regmap_write(dev->map, DW_IC_TX_TL, dev->tx_fifo_depth / 2); in i2c_dw_configure_fifo_master()
38 regmap_write(dev->map, DW_IC_RX_TL, 0); in i2c_dw_configure_fifo_master()
41 regmap_write(dev->map, DW_IC_CON, dev->master_cfg); in i2c_dw_configure_fifo_master()
48 struct i2c_timings *t = &dev->timings; in i2c_dw_set_timings_master()
57 ret = regmap_read(dev->map, DW_IC_COMP_PARAM_1, &comp_param1); in i2c_dw_set_timings_master()
62 /* Set standard and fast speed dividers for high/low periods */ in i2c_dw_set_timings_master()
63 sda_falling_time = t->sda_fall_ns ?: 300; /* ns */ in i2c_dw_set_timings_master()
64 scl_falling_time = t->scl_fall_ns ?: 300; /* ns */ in i2c_dw_set_timings_master()
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| /linux/Documentation/hwmon/ |
| H A D | adm9240.rst | 10 Addresses scanned: I2C 0x2c - 0x2f
20 Addresses scanned: I2C 0x2c - 0x2f
24 http://pdfserv.maxim-ic.com/en/ds/DS1780.pdf
30 Addresses scanned: I2C 0x2c - 0x2f
37 - Frodo Looijaard <frodol@dds.nl>,
38 - Philip Edelbrock <phil@netroedge.com>,
39 - Michiel Rook <michiel@grendelproject.nl>,
40 - Grant Coady <gcoady.lk@gmail.com> with guidance
44 ---------
46 chip MSB 5-bit address. Each chip reports a unique manufacturer
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| 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 -----------------
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
66 up to 5 PWM outputs pwm[1-3,5-6] for controlling fan speeds both manually and
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| /linux/arch/riscv/kernel/ |
| H A D | unaligned_access_speed.c | 1 // SPDX-License-Identifier: GPL-2.0-only
17 #include "copy-unaligned.h"
22 #define MISALIGNED_COPY_SIZE ((MISALIGNED_BUFFER_SIZE / 2) - 0x80)
40 long speed = RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW; in check_unaligned_access() local
50 word_cycles = -1ULL; in check_unaligned_access()
70 if ((end_cycles - start_cycles) < word_cycles) in check_unaligned_access()
71 word_cycles = end_cycles - start_cycles; in check_unaligned_access()
74 byte_cycles = -1ULL; in check_unaligned_access()
86 if ((end_cycles - start_cycles) < byte_cycles) in check_unaligned_access()
87 byte_cycles = end_cycles - start_cycles; in check_unaligned_access()
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| /linux/Documentation/devicetree/bindings/input/ |
| H A D | azoteq,iqs7222.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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| /linux/Documentation/crypto/ |
| H A D | descore-readme.rst | 1 .. SPDX-License-Identifier: GPL-2.0
5 Fast & Portable DES encryption & decryption
13 ------------------------------------------------------------------------------
15 des - fast & portable DES encryption & decryption.
42 2. PORTABILITY to any byte-addressable host with a 32bit unsigned C type
43 3. Plug-compatible replacement for KERBEROS's low-level routines.
46 register-starved machines. My discussions with Richard Outerbridge,
51 up in a parameterized fashion so it can easily be modified by speed-daemon
58 compile on a SPARCStation 1 (cc -O4, gcc -O2):
60 this code (byte-order independent):
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| /linux/arch/arm/mach-omap2/ |
| H A D | opp2430_data.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * opp2430_data.c - old-style "OPP" table for OMAP2430
5 * Copyright (C) 2005-2009 Texas Instruments, Inc.
6 * Copyright (C) 2004-2009 Nokia Corporation
8 * Richard Woodruff <r-woodruff2@ti.com>
11 * These configurations are characterized by voltage and speed for clocks.
42 * Filling in table based on 2430-SDPs variants available. There are
46 * the fastest one. If a 'fast' value is defined, then automatically,
48 * more than one fast set does not make sense, as static timings need
55 /* PRCM #4 - ratio2 (ES2.1) - FAST */
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| H A D | opp2420_data.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * opp2420_data.c - old-style "OPP" table for OMAP2420
5 * Copyright (C) 2005-2009 Texas Instruments, Inc.
6 * Copyright (C) 2004-2009 Nokia Corporation
8 * Richard Woodruff <r-woodruff2@ti.com>
11 * These configurations are characterized by voltage and speed for clocks.
26 * changes on OMAP2xxx-series chips. Readers interested in such a
27 * project are encouraged to review the Maemo Diablo RX-34 and RX-44
29 * http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/
48 * the fastest one. If a 'fast' value is defined, then automatically,
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| H A D | sram242x.S | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * linux/arch/arm/mach-omap2/sram242x.S
9 * Richard Woodruff <r-woodruff2@ti.com>
31 stmfd sp!, {r0 - r12, lr} @ save registers on stack
39 str r3, [r2] @ go to L1-freq operation
62 mov r9, #0x0 @ shift back to L0-voltage
67 str r3, [r2] @ go to L0-freq operation
82 ldmfd sp!, {r0 - r12, pc} @ restore regs and return
101 orr r5, r5, r9 @ bulld value for L0/L1-volt operation.
113 bhi volt_delay @ not yet->branch
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| H A D | sram243x.S | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * linux/arch/arm/mach-omap2/sram243x.S
9 * Richard Woodruff <r-woodruff2@ti.com>
31 stmfd sp!, {r0 - r12, lr} @ save registers on stack
39 str r3, [r2] @ go to L1-freq operation
62 mov r9, #0x0 @ shift back to L0-voltage
67 str r3, [r2] @ go to L0-freq operation
82 ldmfd sp!, {r0 - r12, pc} @ restore regs and return
101 orr r5, r5, r9 @ bulld value for L0/L1-volt operation.
113 bhi volt_delay @ not yet->branch
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| /linux/include/linux/ |
| H A D | xxhash.h | 2 * xxHash - Extremely Fast Hash algorithm
3 * Copyright (C) 2012-2016, Yann Collet.
5 * BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
32 * Free Software Foundation. This program is dual-licensed; you may select
37 * - xxHash homepage: https://cyan4973.github.io/xxHash/
38 * - xxHash source repository: https://github.com/Cyan4973/xxHash
44 * xxHash is an extremely fast Hash algorithm, running at RAM speed limits.
50 * Name Speed Q.Score Author
61 * MD5-32 0.33 GB/s 10 Ronald L. Rivest
62 * SHA1-32 0.28 GB/s 10
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| H A D | dtlk.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
28 bit goes zero 2-3 usec after
29 writing, and goes 1 again 180-190
45 #define LPC_5220_FAST 0x64 /* 5220 format decoding table, fast rate */
47 #define LPC_D6_FAST 0x24 /* D6 format decoding table, fast rate */
67 unsigned short serial_number; /* 0-7Fh:0-7Fh */
70 unsigned char punc_level; /* nB; 0-7 */
71 unsigned char formant_freq; /* nF; 0-9 */
72 unsigned char pitch; /* nP; 0-99 */
73 unsigned char speed; /* nS; 0-9 */ member
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| /linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | spacemit,k1-pinctrl.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/spacemit,k1-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Yixun Lan <dlan@gentoo.org>
14 const: spacemit,k1-pinctrl
18 - description: pinctrl io memory base
21 '-cfg$':
30 '-pins$':
40 - $ref: pincfg-node.yaml#
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| /linux/net/ipv4/ |
| H A D | tcp_vegas.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * IEEE Journal on Selected Areas in Communication, 13(8):1465--1480,
17 * using fine-grained timers, NewReno, and FACK.
19 * only every-other RTT during slow start, we increase during
24 * o To speed convergence to the right rate, we set the cwnd
29 * o When the sender re-starts from idle, it waits until it has
55 /* There are several situations when we must "re-start" Vegas:
59 * o after fast recovery
65 * stale info -- both the saved cwnd and congestion feedback are
77 vegas->doing_vegas_now = 1; in vegas_enable()
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| /linux/arch/arm/boot/dts/qcom/ |
| H A D | qcom-msm8974pro-sony-xperia-shinano-castor.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 #include "qcom-msm8974pro-sony-xperia-shinano-common.dtsi"
6 compatible = "sony,xperia-castor", "qcom,msm8974pro", "qcom,msm8974";
7 chassis-type = "tablet";
9 vreg_bl_vddio: lcd-backlight-vddio {
10 compatible = "regulator-fixed";
11 regulator-name = "vreg_bl_vddio";
12 regulator-min-microvolt = <3150000>;
13 regulator-max-microvolt = <3150000>;
16 enable-active-high;
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| /linux/arch/powerpc/boot/ |
| H A D | ppcboot.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * This interface is used for compatibility with old U-boots *ONLY*.
18 * include/asm-ppc/ppcboot.h
41 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
59 unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
60 unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
85 int bi_iic_fast[2]; /* Use fast i2c mode */
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| /linux/arch/arm64/boot/dts/freescale/ |
| H A D | fsl-lx2160a-bluebox3.dts | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 // Copyright 2020-2021 NXP
7 /dts-v1/;
9 #include "fsl-lx2160a.dtsi"
13 compatible = "fsl,lx2160a-bluebox3", "fsl,lx2160a";
23 stdout-path = "serial0:115200n8";
26 sb_3v3: regulator-sb3v3 {
27 compatible = "regulator-fixed";
28 regulator-name = "MC34717-3.3VSB";
29 regulator-min-microvolt = <3300000>;
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| /linux/Documentation/filesystems/ |
| H A D | affs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 DOS\1 The original Fast File System. Supported read/write.
19 in file names are case-insensitive, as they ought to be.
22 DOS\3 The "international" Fast File System. Supported read/write.
29 DOS\5 The Fast File System with directory cache. Supported read only.
34 speed up almost everything at the expense of wasted disk space. The speed
107 Amiga -> Linux:
111 - R maps to r for user, group and others. On directories, R implies x.
113 - W maps to w.
115 - E maps to x.
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