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/linux-5.10/Documentation/devicetree/bindings/misc/
Dolpc,xo1.75-ec.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 ---
5 $id: http://devicetree.org/schemas/misc/olpc,xo1.75-ec.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: OLPC XO-1.75 Embedded Controller bindings
12 on a OLPC XO-1.75 laptop computer.
17 "ready-gpios" property of the SSP binding as documented in:
18 <Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml>.
21 - Lubomir Rintel <lkundrak@v3.sk>
25 const: olpc,xo1.75-ec
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/linux-5.10/drivers/platform/olpc/
Dolpc-xo175-ec.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Driver for the OLPC XO-1.75 Embedded Controller.
5 * The EC protocol is documented at:
6 * http://wiki.laptop.org/go/XO_1.75_HOST_to_EC_Protocol
19 #include <linux/olpc-ec.h>
44 * EC events
58 * EC commands
59 * (from http://dev.laptop.org/git/users/rsmith/ec-1.75/tree/ec_cmd.h)
127 * Accepted EC commands, and how many bytes they return. There are plenty
128 * of EC commands that are no longer implemented, or are implemented only on
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/linux-5.10/arch/powerpc/crypto/
Daes-tab-4k.S1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 * For the safety-conscious it has to be noted that they might be vulnerable
32 /* encryption table, same as crypto_ft_tab in crypto/aes-generic.c */
40 .long R(4d, ab, ab, e6), R(ec, 76, 76, 9a)
45 .long R(41, ad, ad, ec), R(b3, d4, d4, 67)
49 .long R(75, b7, b7, c2), R(e1, fd, fd, 1c)
64 .long R(7f, b2, b2, cd), R(ea, 75, 75, 9f)
94 .long R(af, da, da, 75), R(42, 21, 21, 63)
98 .long R(26, 13, 13, 35), R(c3, ec, ec, 2f)
163 /* decryption table, same as crypto_it_tab in crypto/aes-generic.c */
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/linux-5.10/drivers/misc/echo/
Decho.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SpanDSP - a series of DSP components for telephony
5 * echo.c - A line echo canceller. This code is being developed
30 especially for double talk - there were always cases where my DTD
50 on 4 real-world samples.
54 on the real-world samples. I have no idea why, perhaps a scaling
59 dot product) compared to the current sample-by-sample update.
66 Path Models", IEEE Transactions on communications, COM-25,
87 Thanks to Steve Underwood, Jean-Marc Valin, and Ramakrishnan
101 #define DTD_HANGOVER 600 /* 600 samples, or 75ms */
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/linux-5.10/drivers/power/supply/
Dolpc_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright © 2006-2010 David Woodhouse <dwmw2@infradead.org>
19 #include <linux/olpc-ec.h>
77 val->intval = !!(status & BAT_STAT_AC); in olpc_ac_get_prop()
80 ret = -EINVAL; in olpc_ac_get_prop()
101 if (data->new_proto) { in olpc_bat_get_status()
103 val->intval = POWER_SUPPLY_STATUS_CHARGING; in olpc_bat_get_status()
105 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; in olpc_bat_get_status()
107 val->intval = POWER_SUPPLY_STATUS_FULL; in olpc_bat_get_status()
109 val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; in olpc_bat_get_status()
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/linux-5.10/drivers/gpu/drm/
Ddrm_edid.c3 * Copyright (c) 2007-2008 Intel Corporation
24 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
48 (((edid)->version > (maj)) || \
49 ((edid)->version == (maj) && (edid)->revision > (min)))
66 /* Prefer the largest mode at 75 Hz */
76 /* Force reduced-blanking timings for detailed modes */
115 /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
121 /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
131 /* Envision Peripherals, Inc. EN-7100e */
143 /* LG Philips LCD LP154W01-A5 */
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/linux-5.10/drivers/staging/nvec/
Dnvec.c1 // SPDX-License-Identifier: GPL-2.0
7 * Authors: Pierre-Hugues Husson <phhusson@free.fr>
10 * Julian Andres Klode <jak@jak-linux.org>
56 * enum nvec_msg_category - Message categories for nvec_msg_alloc()
57 * @NVEC_MSG_RX: The message is an incoming message (from EC)
58 * @NVEC_MSG_TX: The message is an outgoing message (to EC)
80 .name = "nvec-kbd",
83 .name = "nvec-mouse",
86 .name = "nvec-power",
90 .name = "nvec-power",
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/linux-5.10/include/soc/tegra/
Dbpmp-abi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved.
66 * A well-defined subset of the MRQ messages that the CPU sends to the
91 * |-----|--------------------------------------------|
161 #define MRQ_DEBUG 75U
170 #define MAX_CPU_MRQ_ID 75U
192 * @defgroup CC3 Auto-CC3
194 * @defgroup EC EC
244 * mrq_ping_request challenge left shifted by 1 with the carry-bit
446 * values. err is -#BPMP_EINVAL if size is zero or area is NULL or
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/linux-5.10/arch/arm/boot/dts/
Dmmp2-olpc-xo-1-75.dts1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/linux-event-codes.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
15 model = "OLPC XO-1.75";
16 compatible = "olpc,xo-1.75", "mrvl,mmp2";
19 #address-cells = <1>;
20 #size-cells = <1>;
24 compatible = "simple-framebuffer";
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Dtegra124-nyan.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/input/input.h>
13 stdout-path = "serial0:115200n8";
19 * missing a unit-address. However, the bootloader on these Chromebook
21 * Adding the unit-address causes the bootloader to create a /memory
33 /delete-node/ memory@80000000;
39 vdd-supply = <&vdd_3v3_hdmi>;
40 pll-supply = <&vdd_hdmi_pll>;
41 hdmi-supply = <&vdd_5v0_hdmi>;
43 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
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/linux-5.10/drivers/net/ethernet/intel/igc/
Digc_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
114 ((((struct igc_adapter *)netdev_priv(netdev))->num_rx_queues * \
116 (((struct igc_adapter *)netdev_priv(netdev))->num_tx_queues * \
123 "legacy-rx",
133 strlcpy(drvinfo->driver, igc_driver_name, sizeof(drvinfo->driver)); in igc_ethtool_get_drvinfo()
136 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), in igc_ethtool_get_drvinfo()
137 sizeof(drvinfo->bus_info)); in igc_ethtool_get_drvinfo()
139 drvinfo->n_priv_flags = IGC_PRIV_FLAGS_STR_LEN; in igc_ethtool_get_drvinfo()
151 struct igc_hw *hw = &adapter->hw; in igc_ethtool_get_regs()
157 regs->version = (2u << 24) | (hw->revision_id << 16) | hw->device_id; in igc_ethtool_get_regs()
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/linux-5.10/sound/soc/codecs/
D88pm860x-codec.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver
26 #include "88pm860x-codec.h"
117 * This widget should be just after DAC & PGA in DAPM power-on sequence and
118 * before DAC & PGA in DAPM power-off sequence.
149 /* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
150 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
152 /* -9dB to 0db in 3dB steps */
153 static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
155 /* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
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/linux-5.10/drivers/net/ethernet/intel/i40e/
Di40e_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
13 * struct i40e_stats - definition for an ethtool statistic
14 * @stat_string: statistic name to display in ethtool -S output
62 I40E_QUEUE_STAT("%s-%u.packets", stats.packets),
63 I40E_QUEUE_STAT("%s-%u.bytes", stats.bytes),
67 * i40e_add_one_ethtool_stat - copy the stat into the supplied buffer
90 p = (char *)pointer + stat->stat_offset; in i40e_add_one_ethtool_stat()
91 switch (stat->sizeof_stat) { in i40e_add_one_ethtool_stat()
106 stat->stat_string); in i40e_add_one_ethtool_stat()
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/linux-5.10/drivers/net/ethernet/intel/igb/
Digb_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007 - 2018 Intel Corporation. */
104 ((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues * \
106 (((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues * \
130 "legacy-rx",
139 struct e1000_hw *hw = &adapter->hw; in igb_get_link_ksettings()
140 struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575; in igb_get_link_ksettings()
141 struct e1000_sfp_flags *eth_flags = &dev_spec->eth_flags; in igb_get_link_ksettings()
146 status = pm_runtime_suspended(&adapter->pdev->dev) ? in igb_get_link_ksettings()
148 if (hw->phy.media_type == e1000_media_type_copper) { in igb_get_link_ksettings()
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/linux-5.10/drivers/net/fddi/skfp/
Dfplustm.c1 // SPDX-License-Identifier: GPL-2.0-or-later
49 #define DUMMY_READ() smc->hw.mc_dummy = (u_short) inp(ADDR(B0_RAP))
52 while ((inpw(FM_A(FM_STMCHN)) & FM_SNPPND) && k) k--;\
59 while (!(inpw(FM_A(FM_AFSTAT)) & FM_DONE) && k) k--;\
76 #define MA smc->hw.fddi_canon_addr
78 #define MA smc->hw.fddi_home_addr
114 smc->mib.m[MAC0].fddiMACFrame_Ct = in mac_update_counter()
115 (smc->mib.m[MAC0].fddiMACFrame_Ct & 0xffff0000L) in mac_update_counter()
117 smc->mib.m[MAC0].fddiMACLost_Ct = in mac_update_counter()
118 (smc->mib.m[MAC0].fddiMACLost_Ct & 0xffff0000L) in mac_update_counter()
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/linux-5.10/drivers/net/ethernet/broadcom/genet/
Dbcmgenet.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2014-2020 Broadcom
23 #include <linux/dma-mapping.h>
51 (TOTAL_DESC - priv->hw_params->rx_queues * priv->hw_params->rx_bds_per_q)
53 (TOTAL_DESC - priv->hw_params->tx_queues * priv->hw_params->tx_bds_per_q)
59 #define WORDS_PER_BD(p) (p->hw_params->words_per_bd)
62 #define GENET_TDMA_REG_OFF (priv->hw_params->tdma_offset + \
65 #define GENET_RDMA_REG_OFF (priv->hw_params->rdma_offset + \
74 * peripheral registers for CPU-native byte order. in bcmgenet_writel()
104 * the platform is explicitly configured for 64-bits/LPAE. in dmadesc_set_addr()
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/linux-5.10/Documentation/userspace-api/media/v4l/
Dselection.svg1 <?xml version="1.0" encoding="UTF-8"?>
2 <!-- SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later -->
3 <svg enable-background="new" version="1" viewBox="0 0 4226.3 1686.8" xmlns="http://www.w3.org/2000/…
7 …<path d="m-1.2 0l-1 1 3.5-1-3.5-1 1 1z" fill="#f8d615" fill-rule="evenodd" stroke="#f8d615" stroke…
10 <path d="M0-.5h1v2H0z" fill="#f815bb"/>
12 <filter id="ep" x="-.085" y="-.366" width="1.169" height="1.732">
16 <stop stop-color="#fff" offset="0"/>
17 <stop stop-color="#fff" stop-opacity="0" offset="1"/>
20 <stop stop-color="#f9eed3" offset="0"/>
21 <stop stop-opacity="0" offset="1"/>
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/linux-5.10/Documentation/networking/
Dfilter.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. _networking-filter:
10 ------------
17 BPF allows a user-space program to attach a filter onto any socket and
42 The biggest user of this construct might be libpcap. Issuing a high-level
43 filter command like `tcpdump -i em1 port 22` passes through the libpcap
45 via SO_ATTACH_FILTER to the kernel. `tcpdump -i em1 port 22 -ddd`
50 qdisc layer, SECCOMP-BPF (SECure COMPuting [1]_), and lots of other places
53 .. [1] Documentation/userspace-api/seccomp_filter.rst
58 architecture for user-level packet capture. In Proceedings of the
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/linux-5.10/tools/arch/x86/lib/
Dx86-opcode-map.txt4 # - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2C
5 # (#326018-047US, June 2013)
8 # Table: table-name
9 # Referrer: escaped-name
10 # AVXcode: avx-code
11 # opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
13 # opcode: escape # escaped-name
21 # reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
31 # - (66): the last prefix is 0x66
32 # - (F3): the last prefix is 0xF3
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/linux-5.10/arch/x86/lib/
Dx86-opcode-map.txt4 # - Intel(R) 64 and IA-32 Architectures Software Developer's Manual Vol.2C
5 # (#326018-047US, June 2013)
8 # Table: table-name
9 # Referrer: escaped-name
10 # AVXcode: avx-code
11 # opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
13 # opcode: escape # escaped-name
21 # reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
31 # - (66): the last prefix is 0x66
32 # - (F3): the last prefix is 0xF3
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/linux-5.10/arch/x86/kernel/
Duprobes.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * User-space Probes (UProbes) for x86
5 * Copyright (C) IBM Corporation, 2008-2011
21 /* Post-execution fixups. */
41 #define OPCODE1(insn) ((insn)->opcode.bytes[0])
42 #define OPCODE2(insn) ((insn)->opcode.bytes[1])
43 #define OPCODE3(insn) ((insn)->opcode.bytes[2])
44 #define MODRM_REG(insn) X86_MODRM_REG((insn)->modrm.value)
54 * Good-instruction tables for 32-bit apps. This is non-const and volatile
59 * 6c-6f - ins,outs. SEGVs if used in userspace
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/linux-5.10/drivers/scsi/
Dmyrb.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Copyright 1998-2001 by Leonard N. Zubkoff <lnz@dandelion.com>
164 unsigned int rsvd1:24; /* Bytes 1-3 */
165 unsigned int ldev_sizes[32]; /* Bytes 4-131 */
166 unsigned short flash_age; /* Bytes 132-133 */
170 unsigned char rsvd2:6; /* Byte 134 Bits 2-7 */
189 unsigned short ev_seq; /* Bytes 142-143 */
191 unsigned int rsvd5:24; /* Bytes 145-147 */
196 unsigned char rsvd7:3; /* Byte 151 Bits 0-2 */
198 unsigned char rsvd8:4; /* Byte 151 Bits 4-7 */
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/linux-5.10/lib/fonts/
Dfont_acorn_8x8.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Acorn-like font definition, with PC graphics characters */
55 /* 2D */ 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, /* - */
127 /* 75 */ 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3E, 0x00, /* u */
246 /* EC */ 0x00, 0x00, 0x3c, 0x3c, 0x3c, 0x3c, 0x00, 0x00,
/linux-5.10/
DCREDITS1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
43 S: 75 Donald St, Apt 42
51 D: in-kernel DRM Maintainer
71 E: tim_alpaerts@toyota-motor-europe.com
75 S: B-2610 Wilrijk-Antwerpen
80 W: http://www-stu.christs.cam.ac.uk/~aia21/
101 D: Maintainer of ide-cd and Uniform CD-ROM driver,
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/linux-5.10/arch/x86/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 bool "64-bit kernel" if "$(ARCH)" = "x86"
7 Say yes to build a 64-bit kernel - formerly known as x86_64
8 Say no to build a 32-bit kernel - formerly known as i386
13 # Options that are inherently 32-bit kernel only:
25 # Options that are inherently 64-bit kernel only:
49 # ported to 32-bit as well. )
252 default "elf32-i386" if X86_32
253 default "elf64-x86-64" if X86_64
375 default $(success,$(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC)) if 64BIT
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