| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/imu/ |
| D | adi,adis16475.yaml | 1 # 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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| /kernel/linux/linux-5.10/drivers/media/platform/exynos-gsc/ |
| D | gsc-core.h | 1 /* 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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| /kernel/linux/linux-4.19/Documentation/misc-devices/ |
| D | lis3lv02d | 12 Eric Piel <eric.piel@tremplin-utc.net>
16 -----------
24 /sys/devices/platform/lis3lv02d. Reported values are scaled
28 position - 3D position that the accelerometer reports. Format: "(x,y,z)"
29 rate - read reports the sampling rate of the accelerometer device in HZ.
32 selftest - performs selftest for the chip as specified by chip manufacturer.
35 the laptop to act as a pinball machine-esque joystick. Joystick device can be
37 By default output values are scaled between -32768 .. 32767. In joystick raw
58 acts similar to /dev/rtc and reacts on free-fall interrupts received
61 result is number of free-fall interrupts since the last successful
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| /kernel/linux/linux-4.19/drivers/media/platform/exynos-gsc/ |
| D | gsc-core.h | 2 * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd.
5 * header file for Samsung EXYNOS5 SoC series G-Scaler driver
22 #include <media/videobuf2-v4l2.h>
23 #include <media/v4l2-ctrls.h>
24 #include <media/v4l2-device.h>
25 #include <media/v4l2-mem2mem.h>
26 #include <media/v4l2-mediabus.h>
27 #include <media/videobuf2-dma-contig.h>
29 #include "gsc-regs.h"
32 #define GSC_MODULE_NAME "exynos-gsc"
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| /kernel/linux/linux-5.10/Documentation/misc-devices/ |
| D | lis3lv02d.rst | 12 - 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
[all …]
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| /kernel/linux/linux-5.10/drivers/iio/imu/ |
| D | adis16475.c | 1 // 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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| /kernel/linux/linux-4.19/drivers/media/platform/vivid/ |
| D | vivid-kthread-cap.c | 1 // 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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| /kernel/linux/linux-5.10/drivers/media/platform/mtk-mdp/ |
| D | mtk_mdp_core.h | 1 /* 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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| /kernel/linux/linux-5.10/drivers/media/test-drivers/vivid/ |
| D | vivid-kthread-cap.c | 1 // 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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| /kernel/linux/linux-4.19/drivers/media/platform/mtk-mdp/ |
| D | mtk_mdp_core.h | 2 * Copyright (c) 2015-2016 MediaTek Inc.
20 #include <media/v4l2-ctrls.h>
21 #include <media/v4l2-device.h>
22 #include <media/v4l2-mem2mem.h>
23 #include <media/videobuf2-core.h>
24 #include <media/videobuf2-dma-contig.h>
30 #define MTK_MDP_MODULE_NAME "mtk-mdp"
32 #define MTK_MDP_SHUTDOWN_TIMEOUT ((100*HZ)/1000) /* 100ms */
44 * struct mtk_mdp_pix_align - alignement of image
58 * struct mtk_mdp_fmt - the driver's internal color format data
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | vivid.rst | 1 .. 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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| /kernel/linux/linux-5.10/drivers/misc/echo/ |
| D | echo.c | 1 // 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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| /kernel/linux/linux-4.19/Documentation/media/v4l-drivers/ |
| D | vivid.rst | 5 output, vbi capture and output, radio receivers and transmitters and a software
7 testing capture and output overlays.
11 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
12 capture device. Each output can be an S-Video output device or an HDMI output
21 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
22 - A large list of test patterns and variations thereof
23 - Working brightness, contrast, saturation and hue controls
24 - Support for the alpha color component
25 - Full colorspace support, including limited/full RGB range
26 - All possible control types are present
[all …]
|
| /kernel/linux/linux-4.19/Documentation/hwmon/ |
| D | sysfs-interface | 2 ------------------------------------------------
5 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 -------------------------------------------------------------------------
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|
| /kernel/linux/linux-4.19/drivers/misc/echo/ |
| D | echo.c | 2 * SpanDSP - a series of DSP components for telephony
4 * echo.c - A line echo canceller. This code is being developed
42 especially for double talk - there were always cases where my DTD
62 on 4 real-world samples.
66 on the real-world samples. I have no idea why, perhaps a scaling
71 dot product) compared to the current sample-by-sample update.
78 Path Models", IEEE Transactions on communications, COM-25,
99 Thanks to Steve Underwood, Jean-Marc Valin, and Ramakrishnan
130 factor = clean >> -shift; in lms_adapt_bg()
134 offset2 = ec->curr_pos; in lms_adapt_bg()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | sysfs-interface.rst | 5 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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|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-iio | 3 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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|
| /kernel/linux/linux-4.19/Documentation/virtual/kvm/ |
| D | timekeeping.txt | 2 Timekeeping Virtualization for X86-Based Architectures
28 information relevant to KVM and hardware-based virtualization.
38 2.1) i8254 - PIT
42 channels which can be programmed to deliver periodic or one-shot interrupts.
49 The PIT uses I/O ports 0x40 - 0x43. Access to the 16-bit counters is done
55 -------------- ----------------
57 | 1.1932 MHz |---------->| CLOCK OUT | ---------> IRQ 0
59 -------------- | +->| GATE TIMER 0 |
60 | ----------------
62 | ----------------
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| /kernel/linux/linux-5.10/drivers/staging/comedi/drivers/ |
| D | jr3_pci.h | 1 /* 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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| /kernel/linux/linux-4.19/drivers/staging/comedi/drivers/ |
| D | jr3_pci.h | 1 /* 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)
[all …]
|
| /kernel/linux/linux-4.19/Documentation/ABI/testing/ |
| D | sysfs-bus-iio | 3 Contact: linux-iio@vger.kernel.org
11 Contact: linux-iio@vger.kernel.org
24 Contact: linux-iio@vger.kernel.org
30 Contact: linux-iio@vger.kernel.org
37 Contact: linux-iio@vger.kernel.org
46 Contact: linux-iio@vger.kernel.org
62 Contact: linux-iio@vger.kernel.org
69 Contact: linux-iio@vger.kernel.org
76 Contact: linux-iio@vger.kernel.org
85 Contact: linux-iio@vger.kernel.org
[all …]
|
| /kernel/linux/linux-5.10/arch/alpha/kernel/ |
| D | osf_sys.c | 1 // 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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| /kernel/linux/linux-5.10/Documentation/virt/kvm/ |
| D | timekeeping.rst | 1 .. 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 |
[all …]
|
| /kernel/linux/linux-4.19/arch/alpha/kernel/ |
| D | osf_sys.c | 1 // 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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| /kernel/linux/linux-4.19/tools/perf/ |
| D | builtin-stat.c | 2 * builtin-stat.c
7 * Sample output:
15 1708.761321 task-clock # 11.037 CPUs utilized
16 41,190 context-switches # 0.024 M/sec
17 6,735 CPU-migrations # 0.004 M/sec
18 17,318 page-faults # 0.010 M/sec
20 3,856,436,920 stalled-cycles-frontend # 74.09% frontend cycles idle
21 1,600,790,871 stalled-cycles-backend # 30.75% backend cycles idle
25 6,388,934 branch-misses # 1.32% of all branches
30 * Copyright (C) 2008-2011, Red Hat Inc, Ingo Molnar <mingo@redhat.com>
[all …]
|