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/linux-6.12.1/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
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-6.12.1/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
[all …]
/linux-6.12.1/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-6.12.1/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-6.12.1/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-6.12.1/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-6.12.1/arch/arm/boot/dts/marvell/
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>
13 #include <dt-bindings/clock/marvell,mmp2-audio.h>
16 model = "OLPC XO-1.75";
17 compatible = "olpc,xo-1.75", "mrvl,mmp2";
20 #address-cells = <1>;
21 #size-cells = <1>;
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/linux-6.12.1/arch/arm/boot/dts/nvidia/
Dtegra124-nyan.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/input/input.h>
3 #include <dt-bindings/thermal/thermal.h>
14 stdout-path = "serial0:115200n8";
20 * missing a unit-address. However, the bootloader on these Chromebook
22 * Adding the unit-address causes the bootloader to create a /memory
34 /delete-node/ memory@80000000;
40 vdd-supply = <&vdd_3v3_hdmi>;
41 pll-supply = <&vdd_hdmi_pll>;
42 hdmi-supply = <&vdd_5v0_hdmi>;
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/linux-6.12.1/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-6.12.1/Documentation/networking/
Dfilter.rst1 .. SPDX-License-Identifier: GPL-2.0
3 .. _networking-filter:
10 ------
17 ------------
24 BPF allows a user-space program to attach a filter onto any socket and
49 The biggest user of this construct might be libpcap. Issuing a high-level
50 filter command like `tcpdump -i em1 port 22` passes through the libpcap
52 via SO_ATTACH_FILTER to the kernel. `tcpdump -i em1 port 22 -ddd`
57 qdisc layer, SECCOMP-BPF (SECure COMPuting [1]_), and lots of other places
60 .. [1] Documentation/userspace-api/seccomp_filter.rst
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/linux-6.12.1/drivers/net/ethernet/intel/igc/
Digc_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
117 ((((struct igc_adapter *)netdev_priv(netdev))->num_rx_queues * \
119 (((struct igc_adapter *)netdev_priv(netdev))->num_tx_queues * \
126 "legacy-rx",
135 struct igc_hw *hw = &adapter->hw; in igc_ethtool_get_drvinfo()
139 strscpy(drvinfo->driver, igc_driver_name, sizeof(drvinfo->driver)); in igc_ethtool_get_drvinfo()
142 hw->nvm.ops.read(hw, IGC_NVM_DEV_STARTER, 1, &nvm_version); in igc_ethtool_get_drvinfo()
147 scnprintf(adapter->fw_version, in igc_ethtool_get_drvinfo()
148 sizeof(adapter->fw_version), in igc_ethtool_get_drvinfo()
153 strscpy(drvinfo->fw_version, adapter->fw_version, in igc_ethtool_get_drvinfo()
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/linux-6.12.1/include/soc/tegra/
Dbpmp-abi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2022, NVIDIA CORPORATION. All rights reserved.
66 * A well-defined subset of the MRQ messages that the CPU sends to the
130 * -BPMP_EBADMSG and ignore the request.
144 …* | -------------------- | ------------------------------------ | --------------------------------…
223 * calculated by BPMP, -BPMP_EBADMSG will be returned and the request will
334 #define MRQ_DEBUG 75U
402 * @defgroup CC3 Auto-CC3
404 * @defgroup EC EC
457 * mrq_ping_request challenge left shifted by 1 with the carry-bit
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/linux-6.12.1/tools/testing/selftests/hid/tests/
Dtest_multitouch.py2 # SPDX-License-Identifier: GPL-2.0
3 # -*- coding: utf-8 -*-
20 KERNEL_MODULE = ("hid-multitouch", "hid_multitouch")
310 Unit Exponent (-1)
335 Unit Exponent (-4)
378 Unit Exponent (-1)
397 Unit Exponent (-4)
442 Unit Exponent (-1)
467 Unit Exponent (-4)
492 …75 01 81 02 95 05 81 03 05 01 15 00 26 ff 0f 55 0e 65 11 75 10 95 01 35 00 46 c8 37 09 30 81 02 46…
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/linux-6.12.1/drivers/net/ethernet/intel/i40e/
Di40e_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
14 * struct i40e_stats - definition for an ethtool statistic
15 * @stat_string: statistic name to display in ethtool -S output
63 I40E_QUEUE_STAT("%s-%u.packets", stats.packets),
64 I40E_QUEUE_STAT("%s-%u.bytes", stats.bytes),
68 * i40e_add_one_ethtool_stat - copy the stat into the supplied buffer
91 p = (char *)pointer + stat->stat_offset; in i40e_add_one_ethtool_stat()
92 switch (stat->sizeof_stat) { in i40e_add_one_ethtool_stat()
107 stat->stat_string); in i40e_add_one_ethtool_stat()
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/linux-6.12.1/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-6.12.1/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-6.12.1/drivers/net/ethernet/broadcom/genet/
Dbcmgenet.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2014-2024 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-6.12.1/drivers/gpu/drm/
Ddrm_panic_qr.rs1 // SPDX-License-Identifier: MIT
25 //! * <https://github.com/kennytm/qrcode-rust>
69 /// - Error Correction polynomial.
70 /// - Number of blocks in group 1.
71 /// - Number of blocks in group 2.
72 /// - Block size in group 1.
166 /// Version information for format V7-V40.
211 fn from_segments(segments: &[&Segment<'_>]) -> Option<Version> { in from_segments()
220 fn width(&self) -> u8 { in width()
224 fn max_data(&self) -> usize { in max_data()
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/linux-6.12.1/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-6.12.1/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 ...]
32 # - (66): the last prefix is 0x66
33 # - (F3): the last prefix is 0xF3
[all …]
/linux-6.12.1/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 ...]
32 # - (66): the last prefix is 0x66
33 # - (F3): the last prefix is 0xF3
[all …]
/linux-6.12.1/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 */
[all …]
/linux-6.12.1/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
22 /* Post-execution fixups. */
42 #define OPCODE1(insn) ((insn)->opcode.bytes[0])
43 #define OPCODE2(insn) ((insn)->opcode.bytes[1])
44 #define OPCODE3(insn) ((insn)->opcode.bytes[2])
45 #define MODRM_REG(insn) X86_MODRM_REG((insn)->modrm.value)
55 * Good-instruction tables for 32-bit apps. This is non-const and volatile
60 * 6c-6f - ins,outs. SEGVs if used in userspace
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/linux-6.12.1/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-6.12.1/
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 ----------
39 S: 75 Donald St, Apt 42
47 D: in-kernel DRM Maintainer
72 E: tim_alpaerts@toyota-motor-europe.com
76 S: B-2610 Wilrijk-Antwerpen
81 W: http://www-stu.christs.cam.ac.uk/~aia21/
102 D: Maintainer of ide-cd and Uniform CD-ROM driver,
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