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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/imu/
H A Dadi,adis16475.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nuno Sá <nuno.sa@analog.com>
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16475.pdf
19 - adi,adis16475-1
20 - adi,adis16475-2
21 - adi,adis16475-3
22 - adi,adis16477-1
23 - adi,adis16477-2
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/OK3568_Linux_fs/kernel/drivers/media/platform/exynos-gsc/
H A Dgsc-core.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd.
6 * header file for Samsung EXYNOS5 SoC series G-Scaler driver
20 #include <media/videobuf2-v4l2.h>
21 #include <media/v4l2-ctrls.h>
22 #include <media/v4l2-device.h>
23 #include <media/v4l2-mem2mem.h>
24 #include <media/v4l2-mediabus.h>
25 #include <media/videobuf2-dma-contig.h>
27 #include "gsc-regs.h"
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/OK3568_Linux_fs/kernel/Documentation/misc-devices/
H A Dlis3lv02d.rst12 - Yan Burman <burman.yan@gmail.com>
13 - Eric Piel <eric.piel@tremplin-utc.net>
17 -----------
25 /sys/devices/platform/lis3lv02d. Reported values are scaled
31 - 3D position that the accelerometer reports. Format: "(x,y,z)"
33 - read reports the sampling rate of the accelerometer device in HZ.
37 - performs selftest for the chip as specified by chip manufacturer.
40 the laptop to act as a pinball machine-esque joystick. Joystick device can be
42 By default output values are scaled between -32768 .. 32767. In joystick raw
63 acts similar to /dev/rtc and reacts on free-fall interrupts received
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/OK3568_Linux_fs/kernel/drivers/iio/imu/
H A Dadis16475.c1 // SPDX-License-Identifier: GPL-2.0
125 struct adis16475 *st = file->private_data; in adis16475_show_firmware_revision()
131 ret = adis_read_reg_16(&st->adis, ADIS16475_REG_FIRM_REV, &rev); in adis16475_show_firmware_revision()
151 struct adis16475 *st = file->private_data; in adis16475_show_firmware_date()
157 ret = adis_read_reg_16(&st->adis, ADIS16475_REG_FIRM_Y, &year); in adis16475_show_firmware_date()
161 ret = adis_read_reg_16(&st->adis, ADIS16475_REG_FIRM_DM, &md); in adis16475_show_firmware_date()
165 len = snprintf(buf, sizeof(buf), "%.2x-%.2x-%.4x\n", md >> 8, md & 0xff, in adis16475_show_firmware_date()
184 ret = adis_read_reg_16(&st->adis, ADIS16475_REG_SERIAL_NUM, &serial); in adis16475_show_serial_number()
201 ret = adis_read_reg_16(&st->adis, ADIS16475_REG_PROD_ID, &prod_id); in adis16475_show_product_id()
218 ret = adis_read_reg_32(&st->adis, ADIS16475_REG_FLASH_CNT, in adis16475_show_flash_count()
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/midgard/ipa/
H A Dmali_kbase_ipa.h3 * (C) COPYRIGHT 2016-2017 ARM Limited. All rights reserved.
12 * Boston, MA 02110-1301, USA.
35 * kbase_ipa_model_add_param_s32 - Add an integer model parameter
42 * output and the data is zeroed
51 * kbase_ipa_model_add_param_string - Add a string model parameter
56 * length is size - 1)
59 * output and the data is zeroed
82 * get_dynamic_coeff() - calculate dynamic power coefficient
88 * Calculate a dynamic power coefficient, with units pW/(Hz V^2), which
89 * is then scaled by the IPA framework according to the current OPP's
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/bifrost/ipa/
H A Dmali_kbase_ipa.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * (C) COPYRIGHT 2016-2022 ARM Limited. All rights reserved.
18 * http://www.gnu.org/licenses/gpl-2.0.html.
30 * enum kbase_ipa_block_type - Type of block for which power estimation is done.
34 * @KBASE_IPA_BLOCK_TYPE_TOP_LEVEL: Top-level block, that covers CSHW,
49 * struct kbase_ipa_model - Object describing a particular IPA model.
67 * kbase_ipa_model_add_param_s32 - Add an integer model parameter
74 * output and the data is zeroed
83 * kbase_ipa_model_add_param_string - Add a string model parameter
88 * length is size - 1)
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/OK3568_Linux_fs/kernel/drivers/media/test-drivers/vivid/
H A Dvivid-kthread-cap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * vivid-kthread-cap.h - video/vbi capture thread support functions.
20 #include <linux/v4l2-dv-timings.h>
22 #include <media/videobuf2-vmalloc.h>
23 #include <media/v4l2-dv-timings.h>
24 #include <media/v4l2-ioctl.h>
25 #include <media/v4l2-fh.h>
26 #include <media/v4l2-event.h>
27 #include <media/v4l2-rect.h>
29 #include "vivid-core.h"
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/OK3568_Linux_fs/kernel/Documentation/admin-guide/media/
H A Dvivid.rst1 .. SPDX-License-Identifier: GPL-2.0
7 output, vbi capture and output, metadata capture and output, radio receivers and
9 simple framebuffer device is available for testing capture and output overlays.
13 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
14 capture device. Each output can be an S-Video output device or an HDMI output
23 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
24 - A large list of test patterns and variations thereof
25 - Working brightness, contrast, saturation and hue controls
26 - Support for the alpha color component
27 - Full colorspace support, including limited/full RGB range
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/OK3568_Linux_fs/buildroot/dl/sox/git/src/
H A Dladspa.h4 Copyright (C) 2000-2002 Richard W.E. Furse, Paul Barton-Davis,
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
62 duration. The plugin may assume that all its input and output ports
72 This API contains very limited error-handling. */
97 real-time dependency (e.g. listens to a MIDI device) and so its
98 output must not be cached or subject to significant latency. */
103 location for both input and output (see connect_port()). This
105 hosts to use the plugin to process audio `in-place.' */
110 `hard real-time' environment. To qualify for this the plugin must
149 Note that a port must be an input or an output port but not both
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/OK3568_Linux_fs/buildroot/dl/sox/git/
H A Dsox.110 '\" Replacement em-dash for nroff (default is too short).
34 SoX \- Sound eXchange, the Swiss Army knife of audio manipulation
37 \fBsox\fR [\fIglobal-options\fR] [\fIformat-options\fR] \fIinfile1\fR
38 [[\fIformat-options\fR] \fIinfile2\fR] ... [\fIformat-options\fR] \fIoutfile\fR
39 [\fIeffect\fR [\fIeffect-options\fR]] ...
41 \fBplay\fR [\fIglobal-options\fR] [\fIformat-options\fR] \fIinfile1\fR
42 [[\fIformat-options\fR] \fIinfile2\fR] ... [\fIformat-options\fR]
43 [\fIeffect\fR [\fIeffect-options\fR]] ...
45 \fBrec\fR [\fIglobal-options\fR] [\fIformat-options\fR] \fIoutfile\fR
46 [\fIeffect\fR [\fIeffect-options\fR]] ...
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H A DChangeLog2 --------------
5 sox-11gamma, followed by a list of prior authors and features.
7 $ox-14.4.2 2015-02-22
8 ----------
12 Deprec- Feature [O(ption)]
14 ------- ---------------------- ----------------------
15 14.3.0 O -1/-2/-3/-4/-8 -b
16 14.3.0 O -s/-u/-f -e
17 14.3.0 O -A/-U/-o/-i/-a/-g -e
39 o Allow mixing time and sample-count arguments for the delay
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/OK3568_Linux_fs/u-boot/arch/arm/cpu/armv7/bcm235xx/
H A Dclk-core.h4 * SPDX-License-Identifier: GPL-2.0+
38 * struct clk_ops - standard clock operations
62 unsigned long rate; /* in HZ */
80 #define BAD_CLK_NAME ((const char *)-1)
89 #define FLAG_SET(obj, type, flag) ((obj)->flags |= FLAG(type, flag))
90 #define FLAG_CLEAR(obj, type, flag) ((obj)->flags &= ~(FLAG(type, flag)))
91 #define FLAG_FLIP(obj, type, flag) ((obj)->flags ^= FLAG(type, flag))
92 #define FLAG_TEST(obj, type, flag) (!!((obj)->flags & FLAG(type, flag)))
108 (div)->frac_width > 0)
110 #define selector_exists(sel) ((sel)->width != 0)
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/OK3568_Linux_fs/u-boot/arch/arm/cpu/armv7/bcm281xx/
H A Dclk-core.h4 * SPDX-License-Identifier: GPL-2.0+
38 * struct clk_ops - standard clock operations
62 unsigned long rate; /* in HZ */
80 #define BAD_CLK_NAME ((const char *)-1)
89 #define FLAG_SET(obj, type, flag) ((obj)->flags |= FLAG(type, flag))
90 #define FLAG_CLEAR(obj, type, flag) ((obj)->flags &= ~(FLAG(type, flag)))
91 #define FLAG_FLIP(obj, type, flag) ((obj)->flags ^= FLAG(type, flag))
92 #define FLAG_TEST(obj, type, flag) (!!((obj)->flags & FLAG(type, flag)))
108 (div)->frac_width > 0)
110 #define selector_exists(sel) ((sel)->width != 0)
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/OK3568_Linux_fs/kernel/drivers/media/platform/mtk-mdp/
H A Dmtk_mdp_core.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2015-2016 MediaTek Inc.
12 #include <media/v4l2-ctrls.h>
13 #include <media/v4l2-device.h>
14 #include <media/v4l2-mem2mem.h>
15 #include <media/videobuf2-core.h>
16 #include <media/videobuf2-dma-contig.h>
22 #define MTK_MDP_MODULE_NAME "mtk-mdp"
24 #define MTK_MDP_SHUTDOWN_TIMEOUT ((100*HZ)/1000) /* 100ms */
34 * struct mtk_mdp_pix_align - alignment of image
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/OK3568_Linux_fs/kernel/drivers/misc/echo/
H A 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
118 factor = clean >> -shift; in lms_adapt_bg()
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/OK3568_Linux_fs/kernel/Documentation/ABI/testing/
H A Dsysfs-bus-iio3 Contact: linux-iio@vger.kernel.org
11 Contact: linux-iio@vger.kernel.org
25 Contact: linux-iio@vger.kernel.org
31 Contact: linux-iio@vger.kernel.org
38 Contact: linux-iio@vger.kernel.org
48 Contact: linux-iio@vger.kernel.org
65 Contact: linux-iio@vger.kernel.org
70 - a small discrete set of values like "0 2 4 6 8"
71 - a range with minimum, step and maximum frequencies like
76 Contact: linux-iio@vger.kernel.org
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/OK3568_Linux_fs/kernel/drivers/staging/comedi/drivers/
H A Djr3_pci.h1 /* SPDX-License-Identifier: GPL-2.0 */
31 * two-byte words.
42 * Channels 1-6 contain the coupled force data Fx through Mz. Channel
43 * 7 contains the sensor's calibration data. The use of channels 8-15
139 * was detected in the on-board RAM during the power-up
249 * 0 - end transform packet
250 * 1 - translate along X axis (TX)
251 * 2 - translate along Y axis (TY)
252 * 3 - translate along Z axis (TZ)
253 * 4 - rotate about X axis (RX)
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/OK3568_Linux_fs/kernel/Documentation/hwmon/
H A Dsysfs-interface.rst5 through the sysfs interface. Since lm-sensors 3.0.0, libsensors is
6 completely chip-independent. It assumes that all the kernel drivers
10 This is a major improvement compared to lm-sensors 2.
17 voltages between 0 and +4V. Other voltages are scaled back into that
22 For this reason, even if we aim at a chip-independent libsensors, it will
37 Up to lm-sensors 3.0.0, libsensors looks for hardware monitoring attributes
38 in the "physical" device directory. Since lm-sensors 3.0.1, attributes found
61 to cause an alarm) is chip-dependent.
68 -------------------------------------------------------------------------
71 `[0-*]` denotes any positive number starting from 0
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/OK3568_Linux_fs/kernel/Documentation/virt/kvm/
H A Dtimekeeping.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Timekeeping Virtualization for X86-Based Architectures
32 information relevant to KVM and hardware-based virtualization.
41 2.1. i8254 - PIT
42 ----------------
46 channels which can be programmed to deliver periodic or one-shot interrupts.
53 The PIT uses I/O ports 0x40 - 0x43. Access to the 16-bit counters is done
59 -------------- ----------------
61 | 1.1932 MHz|---------->| CLOCK OUT | ---------> IRQ 0
63 -------------- | +->| GATE TIMER 0 |
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/OK3568_Linux_fs/kernel/sound/pci/
H A Dazt3328.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
3 * Copyright (C) 2002, 2005 - 2011 by Andreas Mohr <andi AT lisas.de>
7 * found in a Fujitsu-Siemens PC ("Cordant", aluminum case).
13 * Keywords: Windows XP Vista 168nt4-125.zip 168win95-125.zip PCI 168 download
17 * despite the high level of Internet ignorance - as usual :-P -
18 * about very good support for this card - on Linux!)
25 * in the first place >:-P}),
34 * for compatibility reasons) from Azfin (joint-venture of Aztech and Fincitec,
36 * Fincitec-related company ARSmikro) has the following features:
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/OK3568_Linux_fs/kernel/arch/alpha/kernel/
H A Dosf_sys.c1 // SPDX-License-Identifier: GPL-2.0
10 * Some of the system calls expect a non-C calling standard, others have
62 retval = -ENOMEM; in SYSCALL_DEFINE1()
67 * This is pure guess-work..
75 mm = current->mm; in SYSCALL_DEFINE4()
76 mm->end_code = bss_start + bss_len; in SYSCALL_DEFINE4()
77 mm->start_brk = bss_start + bss_len; in SYSCALL_DEFINE4()
78 mm->brk = bss_start + bss_len; in SYSCALL_DEFINE4()
120 buf->error = -EINVAL; /* only used if we fail */ in osf_filldir()
121 if (reclen > buf->count) in osf_filldir()
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/OK3568_Linux_fs/kernel/arch/powerpc/platforms/52xx/
H A Dmpc52xx_gpt.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * output signals or measure input signals.
19 * -EBUSY). Thus, the safety wdt function always has precedence over the gpt
21 * this means that gpt0 is locked in wdt mode until the next reboot - this
27 * gpio-controller;
28 * #gpio-cells = < 2 >;
29 * This driver will register the GPIO pin if it finds the gpio-controller
34 * interrupt-controller;
35 * #interrupt-cells = < 1 >;
43 * use it as a GPIO output will not work.
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/OK3568_Linux_fs/kernel/drivers/hwmon/
H A Dadm9240.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 * Voltage Six inputs are scaled by chip, VID also reported
21 * Alarms 16-bit map of active alarms
22 * Analog Out 0..1250 mV output
26 * Test hardware: Intel SE440BX-2 desktop motherboard --Grant
35 #include <linux/hwmon-sysfs.h>
37 #include <linux/hwmon-vid.h>
74 return (val * mul - div / 2) / div; in SCALE()
93 /* temperature range: -40..125, 127 disables temperature alarm */
96 val = clamp_val(val, -40000, 127000); in TEMP_TO_REG()
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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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/OK3568_Linux_fs/kernel/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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