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/linux/Documentation/devicetree/bindings/thermal/
H A Dnvidia,tegra124-soctherm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra124-soctherm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
14 polled or interrupt-based thermal monitoring, CPU and GPU throttling based
21 - nvidia,tegra124-soctherm
22 - nvidia,tegra132-soctherm
23 - nvidia,tegra210-soctherm
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/linux/drivers/staging/iio/accel/
H A Dadis16203.c1 // SPDX-License-Identifier: GPL-2.0+
31 /* Output, x-axis inclination */
34 /* Output, y-axis inclination */
40 /* Alarm 1 amplitude threshold */
43 /* Alarm 2 amplitude threshold */
46 /* Alarm 1, sample period */
49 /* Alarm 2, sample period */
52 /* Alarm control */
58 /* General-purpose digital input/output control */
67 /* Operation, filter configuration */
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/linux/include/linux/mfd/
H A Dac100.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2016 Chen-Yu Tsai
7 * Chen-Yu Tsai <wens@csie.org>
84 /* ADC digital audio processing (high pass filter & auto gain control */
104 #define AC100_ADC_DAP_H_HPF_C 0x93 /* High High-Pass-Filter Coef */
105 #define AC100_ADC_DAP_L_HPF_C 0x94 /* Low High-Pass-Filter Coef */
108 /* DAC digital audio processing (high pass filter & dynamic range control) */
110 #define AC100_DAC_DAP_H_HPF_C 0xa1 /* High High-Pass-Filter Coef */
111 #define AC100_DAC_DAP_L_HPF_C 0xa2 /* Low High-Pass-Filter Coef */
160 /* RTC alarm */
/linux/Documentation/driver-api/
H A Dptp.rst1 .. SPDX-License-Identifier: GPL-2.0
18 - Set time
19 - Get time
20 - Shift the clock by a given offset atomically
21 - Adjust clock frequency
24 - Time stamp external events
25 - Period output signals configurable from user space
26 - Low Pass Filter (LPF) access from user space
27 - Synchronization of the Linux system time via the PPS subsystem
65 ancillary feature, then the driver should just return -EOPNOTSUPP
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/linux/drivers/hwmon/
H A Dlm85.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * lm85.c - Part of lm_sensors, Linux kernel modules for hardware
7 * Copyright (c) 2003 Margit Schubert-While <margitsw@t-online.de>
9 * Copyright (C) 2007--2014 Jean Delvare <jdelvare@suse.de>
21 #include <linux/hwmon-vid.h>
22 #include <linux/hwmon-sysfs.h>
59 ((data)->type == adt7468 && !((data)->cfg5 & ADT7468_OFF64))
61 ((data)->type == adt7468 && !((data)->cfg5 & ADT7468_HFPWM))
105 #define EMC6D100_REG_IN(nr) (0x70 + ((nr) - 5))
106 #define EMC6D100_REG_IN_MIN(nr) (0x73 + ((nr) - 5) * 2)
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/linux/drivers/iio/imu/
H A Dadis16400.c1 // SPDX-License-Identifier: GPL-2.0-only
31 #define ADIS16400_XGYRO_OUT 0x04 /* X-axis gyroscope output */
32 #define ADIS16400_YGYRO_OUT 0x06 /* Y-axis gyroscope output */
33 #define ADIS16400_ZGYRO_OUT 0x08 /* Z-axis gyroscope output */
34 #define ADIS16400_XACCL_OUT 0x0A /* X-axis accelerometer output */
35 #define ADIS16400_YACCL_OUT 0x0C /* Y-axis accelerometer output */
36 #define ADIS16400_ZACCL_OUT 0x0E /* Z-axis accelerometer output */
37 #define ADIS16400_XMAGN_OUT 0x10 /* X-axis magnetometer measurement */
38 #define ADIS16400_YMAGN_OUT 0x12 /* Y-axis magnetometer measurement */
39 #define ADIS16400_ZMAGN_OUT 0x14 /* Z-axis magnetometer measurement */
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/linux/Documentation/hwmon/
H A Dlm90.rst10 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
26 Prefix: 'lm89' (no auto-detection)
58 Addresses scanned: I2C 0x4c - 0x4e
66 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
74 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
152 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
162 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
172 Addresses scanned: I2C 0x4c - 0x4d
182 Addresses scanned: I2C 0x4c - 0x4d
192 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
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H A Dasc7621.rst20 Andigilog has both the PECI and pre-PECI versions of the Heceta-6, as
21 Intel calls them. Heceta-6e has high frequency PWM and Heceta-6p has
23 Heceta-6e part and aSC7621 is the Heceta-6p part. They are both in
28 have used registers below 20h for vendor-specific functions in addition
29 to those in the Intel-specified vendor range.
32 The fan speed control uses this finer value to produce a "step-less" fan
33 PWM output. These two bytes are "read-locked" to guarantee that once a
34 high or low byte is read, the other byte is locked-in until after the
37 sheet says 10-bits of resolution, although you may find the lower bits
47 We offer GPIO features on the former VID pins. These are open-drain
[all …]
H A Dlm85.rst79 - Philip Pokorny <ppokorny@penguincomputing.com>,
80 - Frodo Looijaard <frodol@dds.nl>,
81 - Richard Barrington <rich_b_nz@clear.net.nz>,
82 - Margit Schubert-While <margitsw@t-online.de>,
83 - Justin Thiessen <jthiessen@penguincomputing.com>
86 -----------
92 The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
94 temperatures and five (5) voltages. It has four (4) 16-bit counters for
118 corresponding high/low limit values. The LM85 will signal an ALARM if any
127 ----------------
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/linux/drivers/iio/accel/
H A Dadis16201.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer
38 /* Alarm Register Definition */
48 /* Operation, filter configuration */
55 /* Data-ready enable: 1 = enabled, 0 = disabled */
57 /* Data-ready polarity: 1 = active high, 0 = active low */
59 /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
113 switch (chan->type) { in adis16201_read_raw()
115 if (chan->channel == 0) { in adis16201_read_raw()
126 *val = -470; in adis16201_read_raw()
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/linux/arch/arm/boot/dts/renesas/
H A Dr9a06g032.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/r9a06g032-sysctrl.h>
14 #address-cells = <1>;
15 #size-cells = <1>;
18 #address-cells = <1>;
19 #size-cells = <0>;
23 compatible = "arm,cortex-a7";
30 compatible = "arm,cortex-a7";
33 enable-method = "renesas,r9a06g032-smp";
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/linux/tools/tracing/rtla/src/
H A Dosnoise_top.c1 // SPDX-License-Identifier: GPL-2.0
73 * osnoise_free_top - free runtime data
78 free(data->cpu_data); in osnoise_free_top()
83 * osnoise_alloc_histogram - alloc runtime data
93 data->nr_cpus = nr_cpus; in osnoise_alloc_top()
96 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in osnoise_alloc_top()
97 if (!data->cpu_data) in osnoise_alloc_top()
108 * osnoise_top_handler - this is the handler for osnoise tracer events
119 int cpu = record->cpu; in osnoise_top_handler()
123 data = tool->data; in osnoise_top_handler()
[all …]
H A Dosnoise_hist.c1 // SPDX-License-Identifier: GPL-2.0
68 * osnoise_free_histogram - free runtime data
76 for (cpu = 0; cpu < data->nr_cpus; cpu++) { in osnoise_free_histogram()
77 if (data->hist[cpu].samples) in osnoise_free_histogram()
78 free(data->hist[cpu].samples); in osnoise_free_histogram()
82 if (data->hist) in osnoise_free_histogram()
83 free(data->hist); in osnoise_free_histogram()
89 * osnoise_alloc_histogram - alloc runtime data
101 data->entries = entries; in osnoise_alloc_histogram()
102 data->bucket_size = bucket_size; in osnoise_alloc_histogram()
[all …]
H A Dtimerlat_top.c1 // SPDX-License-Identifier: GPL-2.0
84 * timerlat_free_top - free runtime data
89 free(data->cpu_data); in timerlat_free_top()
94 * timerlat_alloc_histogram - alloc runtime data
105 data->nr_cpus = nr_cpus; in timerlat_alloc_top()
108 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in timerlat_alloc_top()
109 if (!data->cpu_data) in timerlat_alloc_top()
114 data->cpu_data[cpu].min_irq = ~0; in timerlat_alloc_top()
115 data->cpu_data[cpu].min_thread = ~0; in timerlat_alloc_top()
116 data->cpu_data[cpu].min_user = ~0; in timerlat_alloc_top()
[all …]
H A Dtimerlat_hist.c1 // SPDX-License-Identifier: GPL-2.0
91 * timerlat_free_histogram - free runtime data
99 for (cpu = 0; cpu < data->nr_cpus; cpu++) { in timerlat_free_histogram()
100 if (data->hist[cpu].irq) in timerlat_free_histogram()
101 free(data->hist[cpu].irq); in timerlat_free_histogram()
103 if (data->hist[cpu].thread) in timerlat_free_histogram()
104 free(data->hist[cpu].thread); in timerlat_free_histogram()
106 if (data->hist[cpu].user) in timerlat_free_histogram()
107 free(data->hist[cpu].user); in timerlat_free_histogram()
112 if (data->hist) in timerlat_free_histogram()
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Dstats.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018, 2020 - 2021, 2023 - 2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
10 #include "mac-cfg.h"
99 __le32 dsp_false_alarms; /* DSP false alarm (both OFDM
258 * count the number of times we have to re-tune
287 * count the number of times we have to re-tune
309 u8 reserved[4 - (NUM_MAC_INDEX % 4)];
316 u8 reserved[8 - MAC_INDEX_AUX];
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/linux/Documentation/admin-guide/laptops/
H A Dthinkpad-acpi.rst9 - Borislav Deianov <borislav@users.sf.net>
10 - Henrique de Moraes Holschuh <hmh@hmh.eng.br>
12 http://ibm-acpi.sf.net/
19 This driver used to be named ibm-acpi until kernel 2.6.21 and release
20 0.13-20070314. It used to be in the drivers/acpi tree, but it was
21 moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
25 The driver is named "thinkpad-acpi". In some places, like module
29 "tpacpi" is used as a shorthand where "thinkpad-acpi" would be too
33 ------
38 - Fn key combinations
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/linux/drivers/net/wireless/ralink/rt2x00/
H A Drt2500pci.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
36 * Default offset is required for RSSI <-> dBm conversion.
218 * KICK_DECRYPT: Kick decryption engine, self-clear.
228 * CSR11: Back-off control register.
229 * CWMIN: CWmin. Default cwmin is 31 (2^5 - 1).
230 * CWMAX: CWmax. Default cwmax is 1023 (2^10 - 1).
267 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
287 * CFP: ASIC is in contention-free period.
550 * ENABLE_CLK: Enable clk_run, pci clock can't going down to non-operational.
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/linux/drivers/atm/
H A Diphase.h29 Complete the ABR logic of the driver, and added the ABR work-
32 Add the flow control logic to the driver to allow rate-limit VC.
127 #define ATM_DESC(skb) (skb->protocol)
128 #define IA_SKB_STATE(skb) (skb->protocol)
177 #define NRMCODE 5 /* 0 - 7 */
178 #define TRMCODE 3 /* 0 - 7 */
180 #define ATDFCODE 2 /* 0 - 15 */
182 /*---------------------- Packet/Cell Memory ------------------------*/
183 #define TX_PACKET_RAM 0x00000 /* start of Trasnmit Packet memory - 0 */
186 - descriptor 0 unused */
[all …]
/linux/drivers/char/
H A Dtlclk.c62 /* FILTER SELECT */
211 result = -EBUSY; in tlclk_open()
226 if (result == -EBUSY) in tlclk_open()
248 return -EIO; in tlclk_read()
250 return -EINTR; in tlclk_read()
256 return -EFAULT; in tlclk_read()
785 ret = -ENOMEM; in tlclk_init()
801 ret = -EBUSY; in tlclk_init()
806 printk(KERN_ERR "telclk_interrupt = 0x%x non-mcpbl0010 hw.\n", in tlclk_init()
808 ret = -ENXIO; in tlclk_init()
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/dvm/
H A Dcommands.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2005-2014, 2023-2024 Intel Corporation
7 * Please use iwl-xxxx-hw.h for hardware-related definitions.
29 /* Multi-Station support */
93 /* RF-KILL commands and notifications */
138 * - 4 standard TX queues
139 * - the command queue
140 * - 4 PAN TX queues
141 * - the PAN multicast queue, and
142 * - the AUX (TX during scan dwell) queue.
[all …]
/linux/init/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
8 - Re-run Kconfig when the compiler is updated
13 - Ensure full rebuild when the compiler is updated
14 include/linux/compiler-version.h contains this option in the comment
16 auto-generated dependency. When the compiler is updated, syncconfig
20 def_bool $(success,test "$(cc-name)" = GCC)
24 default $(cc-version) if CC_IS_GCC
28 def_bool $(success,test "$(cc-name)" = Clang)
32 default $(cc-version) if CC_IS_CLANG
36 def_bool $(success,test "$(as-name)" = GNU)
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/linux/drivers/net/wireless/intel/iwlegacy/
H A Dcommands.h8 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
92 /* Multi-Station support */
138 /* RF-KILL commands and notifications */
184 * when sending the response to each driver-originated command, so
196 * 0:7 tfd idx - position within TX queue
199 * 14 huge - driver sets this to indicate command is in the
201 * 15 unsolicited RX or uCode-originated notification
212 * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained
[all …]
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nocmcff -- Disable firmware first mode for corrected
28 nospcr -- disable console in ACPI SPCR table as
45 If set to vendor, prefer vendor-specific driver
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