| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/dma/ |
| D | apple,admac.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 The controller has been seen with up to 24 channels. Even-numbered channels
14 are TX-only, odd-numbered are RX-only. Individual channels are coupled to
18 - Martin Povišer <povik+lin@cutebit.org>
21 - $ref: dma-controller.yaml#
26 - enum:
27 - apple,t6000-admac
28 - apple,t8103-admac
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|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/bridge/ |
| D | thine,thc63lvd1024.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo+renesas@jmondi.org>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
33 The device can operate in single-link mode or dual-link mode. In
34 single-link mode, all pixels are received on port@0, and port@1 shall not
35 contain any endpoint. In dual-link mode, even-numbered pixels are
36 received on port@0 and odd-numbered pixels on port@1, and both port@0 and
40 '#address-cells':
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|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/bridge/ |
| D | thine,thc63lvd1024.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jacopo Mondi <jacopo+renesas@jmondi.org>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
34 even-numbered pixels are received on port@0 and odd-numbered pixels on
60 - port@0
61 - port@2
63 oe-gpios:
67 powerdown-gpios:
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|
| /kernel/linux/linux-6.6/arch/s390/include/asm/ |
| D | bitops.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
9 * Within a word, bits are numbered LSB first. Lot's of places make
12 * big-endian system because, unlike little endian, the number of each
16 * end up numbered:
20 * The bits are numbered:
23 * The main difference is that bit 0-63 in the bit number field needs to be
42 #define __BITOPS_WORDS(bits) (((bits) + BITS_PER_LONG - 1) / BITS_PER_LONG)
49 addr = (unsigned long)ptr + ((nr ^ (nr & (BITS_PER_LONG - 1))) >> 3); in __bitops_word()
55 return 1UL << (nr & (BITS_PER_LONG - 1)); in __bitops_mask()
204 #include <asm-generic/bitops/instrumented-atomic.h>
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|
| /kernel/linux/linux-6.6/fs/ocfs2/cluster/ |
| D | quorum.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
52 /* this is horribly heavy-handed. It should instead flip the file
60 switch (o2nm_single_cluster->cl_fence_method) { in o2quo_fence_self()
66 WARN_ON(o2nm_single_cluster->cl_fence_method >= in o2quo_fence_self()
96 spin_lock_bh(&qs->qs_lock); in o2quo_make_decision()
98 lowest_hb = find_first_bit(qs->qs_hb_bm, O2NM_MAX_NODES); in o2quo_make_decision()
100 lowest_reachable = test_bit(lowest_hb, qs->qs_conn_bm); in o2quo_make_decision()
103 "lowest: %d (%sreachable)\n", qs->qs_heartbeating, in o2quo_make_decision()
104 qs->qs_connected, lowest_hb, lowest_reachable ? "" : "un"); in o2quo_make_decision()
106 if (!test_bit(o2nm_this_node(), qs->qs_hb_bm) || in o2quo_make_decision()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/userspace-api/media/drivers/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
5 .. _v4l-drivers_uapi:
8 Video4Linux (V4L) driver-specific documentation
11 **Copyright** |copy| 1999-2016 : LinuxTV Developers
18 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
26 .. class:: toc-title
32 :numbered:
34 aspeed-video
36 cx2341x-uapi
38 imx-uapi
[all …]
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/drivers/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
5 .. _v4l-drivers_uapi:
8 Video4Linux (V4L) driver-specific documentation
11 **Copyright** |copy| 1999-2016 : LinuxTV Developers
18 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
26 .. class:: toc-title
32 :numbered:
34 cx2341x-uapi
35 imx-uapi
37 meye-uapi
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/media/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 Documentation/admin-guide/media/index.rst
16 - for usage information about media subsystem and supported drivers;
18 Documentation/userspace-api/media/index.rst
20 - for the userspace APIs used on media devices.
25 .. class:: toc-title
31 :numbered:
33 maintainer-entry-profile
35 v4l2-core
36 dtv-core
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/media/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 - :doc:`/admin-guide/media/index`
17 - :doc:`/userspace-api/media/index`
23 .. class:: toc-title
29 :numbered:
31 v4l2-core
32 dtv-core
33 rc-core
34 mc-core
35 cec-core
[all …]
|
| /kernel/linux/linux-5.10/fs/ocfs2/cluster/ |
| D | quorum.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* -*- mode: c; c-basic-offset: 8; -*-
54 /* this is horribly heavy-handed. It should instead flip the file
62 switch (o2nm_single_cluster->cl_fence_method) { in o2quo_fence_self()
68 WARN_ON(o2nm_single_cluster->cl_fence_method >= in o2quo_fence_self()
98 spin_lock(&qs->qs_lock); in o2quo_make_decision()
100 lowest_hb = find_first_bit(qs->qs_hb_bm, O2NM_MAX_NODES); in o2quo_make_decision()
102 lowest_reachable = test_bit(lowest_hb, qs->qs_conn_bm); in o2quo_make_decision()
105 "lowest: %d (%sreachable)\n", qs->qs_heartbeating, in o2quo_make_decision()
106 qs->qs_connected, lowest_hb, lowest_reachable ? "" : "un"); in o2quo_make_decision()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 - :doc:`/userspace-api/media/index`
17 - :doc:`/driver-api/media/index`
26 .. class:: toc-title
32 :numbered:
37 remote-controller
43 v4l-drivers
44 dvb-drivers
45 cec-drivers
47 **Copyright** |copy| 1999-2020 : LinuxTV Developers
[all …]
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/media/ |
| D | index.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 Documentation/userspace-api/media/index.rst
16 - for the userspace APIs used on media devices.
18 Documentation/driver-api/media/index.rst
20 - for driver development information and Kernel APIs used by
28 .. class:: toc-title
34 :numbered:
39 remote-controller
47 v4l-drivers
48 dvb-drivers
[all …]
|
| /kernel/linux/linux-5.10/Documentation/hid/ |
| D | uhid.rst | 2 UHID - User-space I/O driver support for HID subsystem
5 UHID allows user-space to implement HID transport drivers. Please see
6 hid-transport.txt for an introduction into HID transport drivers. This document
9 With UHID, a user-space transport driver can create kernel hid-devices for each
10 device connected to the user-space controlled bus. The UHID API defines the I/O
11 events provided from the kernel to user-space and vice versa.
13 There is an example user-space application in ./samples/uhid/uhid-example.c
16 ------------
18 UHID is accessed through a character misc-device. The minor-number is allocated
25 write()'ing "struct uhid_event" objects. Non-blocking operations are supported
[all …]
|
| /kernel/linux/linux-6.6/Documentation/hid/ |
| D | uhid.rst | 2 UHID - User-space I/O driver support for HID subsystem
5 UHID allows user-space to implement HID transport drivers. Please see
6 hid-transport.rst for an introduction into HID transport drivers. This document
9 With UHID, a user-space transport driver can create kernel hid-devices for each
10 device connected to the user-space controlled bus. The UHID API defines the I/O
11 events provided from the kernel to user-space and vice versa.
13 There is an example user-space application in ./samples/uhid/uhid-example.c
16 ------------
18 UHID is accessed through a character misc-device. The minor number is allocated
25 write()'ing "struct uhid_event" objects. Non-blocking operations are supported
[all …]
|
| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | hp-wmi-sensors.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later
14 Hewlett-Packard (and some HP Compaq) business-class computers report hardware
57 - ``fan``: The fan has stalled or has been disconnected while running.
58 - ``temp``: The sensor reading has reached a critical threshold.
59 The exact threshold is system-dependent.
60 - ``intrusion``: The system's chassis has been opened.
76 system-dependent "platform events objects" used for ``alarm`` attributes may
77 be present. A debugfs interface is therefore provided for read-only access to
80 ``/sys/kernel/debug/hp-wmi-sensors-[X]/sensor``
81 contains one numbered entry per sensor with the following attributes:
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/media/i2c/ |
| D | tvp5150.txt | 4 (and also SECAM in the TVP5151 case) video signals to either 8-bit 4:2:2 YUV
5 with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output formats.
9 - compatible: Value must be "ti,tvp5150".
10 - reg: I2C slave address.
14 - pdn-gpios: Phandle for the GPIO connected to the PDN pin, if any.
15 - reset-gpios: Phandle for the GPIO connected to the RESETB pin, if any.
19 Documentation/devicetree/bindings/media/video-interfaces.txt. The port nodes
20 are numbered as follows
23 --------------------------------------
26 Y-OUT src 2
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/media/i2c/ |
| D | tvp5150.txt | 4 (and also SECAM in the TVP5151 case) video signals to either 8-bit 4:2:2 YUV
5 with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output formats.
9 - compatible: Value must be "ti,tvp5150".
10 - reg: I2C slave address.
14 - pdn-gpios: Phandle for the GPIO connected to the PDN pin, if any.
15 - reset-gpios: Phandle for the GPIO connected to the RESETB pin, if any.
19 Documentation/devicetree/bindings/media/video-interfaces.txt. The port nodes
20 are numbered as follows
23 --------------------------------------
26 Y-OUT src 2
[all …]
|
| /kernel/linux/linux-5.10/Documentation/RCU/ |
| D | stallwarn.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 options that can be used to fine-tune the detector's operation. Finally,
20 - A CPU looping in an RCU read-side critical section.
22 - A CPU looping with interrupts disabled.
24 - A CPU looping with preemption disabled.
26 - A CPU looping with bottom halves disabled.
28 - For !CONFIG_PREEMPT kernels, a CPU looping anywhere in the kernel
33 - Booting Linux using a console connection that is too slow to
34 keep up with the boot-time console-message rate. For example,
35 a 115Kbaud serial console can be -way- too slow to keep up
[all …]
|
| /kernel/linux/linux-6.6/Documentation/scheduler/ |
| D | sched-stats.rst | 11 12 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
12 release). Some counters make more sense to be per-runqueue; other to be
13 per-domain. Note that domains (and their associated information) will only
19 the highest numbered one typically arbitrates balancing across all the
33 Note that any such script will necessarily be version-specific, as the main
38 --------------
66 -----------------
88 6) # of times in this domain pull_task() was called even though
89 the target task was cache-hot when idle
103 14) # of times in this domain pull_task() was called even though the
[all …]
|
| /kernel/linux/linux-5.10/Documentation/scheduler/ |
| D | sched-stats.rst | 11 12 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
12 release). Some counters make more sense to be per-runqueue; other to be
13 per-domain. Note that domains (and their associated information) will only
19 the highest numbered one typically arbitrates balancing across all the
33 Note that any such script will necessarily be version-specific, as the main
38 --------------
66 -----------------
88 6) # of times in this domain pull_task() was called even though
89 the target task was cache-hot when idle
103 14) # of times in this domain pull_task() was called even though the
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_mbx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
45 * +----------+ connect() +----------+
46 * | CLOSED | --------------> | CONNECT |
47 * +----------+ +----------+
54 * +----------+ disconnect() +----------+
55 * |DISCONNECT| <-------------- | OPEN |
56 * +----------+ +----------+
90 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
92 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_mbx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
45 * +----------+ connect() +----------+
46 * | CLOSED | --------------> | CONNECT |
47 * +----------+ +----------+
54 * +----------+ disconnect() +----------+
55 * |DISCONNECT| <-------------- | OPEN |
56 * +----------+ +----------+
90 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
92 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/can/ |
| D | ti_hecc.c | 7 * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
15 * kind, whether express or implied; without even the implied warranty
38 #include <linux/can/rx-offload.h>
46 #define HECC_MAX_MAILBOXES 32 /* hardware mailboxes - do not change */
47 #define MAX_TX_PRIO 0x3F /* hardware value - do not change */
65 #define HECC_TX_MB_MASK (HECC_MAX_TX_MBOX - 1)
66 #define HECC_TX_MASK ((HECC_MAX_TX_MBOX - 1) | HECC_TX_PRIO_MASK)
72 * changed while CAN-bus traffic is being received.
74 #define HECC_MAX_RX_MBOX (HECC_MAX_MAILBOXES - HECC_MAX_TX_MBOX)
75 #define HECC_RX_FIRST_MBOX (HECC_MAX_MAILBOXES - 1)
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/tiny/ |
| D | repaper.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * DRM driver for Pervasive Displays RePaper branded e-ink panels
5 * Copyright 2013-2017 Pervasive Displays, Inc.
17 #include <linux/dma-buf.h>
50 enum repaper_stage { /* Image pixel -> Display pixel */
51 REPAPER_COMPENSATE, /* B -> W, W -> B (Current Image) */
52 REPAPER_WHITE, /* B -> N, W -> W (Current Image) */
53 REPAPER_INVERSE, /* B -> N, W -> B (New Image) */
54 REPAPER_NORMAL /* B -> B, W -> W (New Image) */
110 return -ENOMEM; in repaper_spi_transfer()
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/tiny/ |
| D | repaper.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * DRM driver for Pervasive Displays RePaper branded e-ink panels
5 * Copyright 2013-2017 Pervasive Displays, Inc.
51 enum repaper_stage { /* Image pixel -> Display pixel */
52 REPAPER_COMPENSATE, /* B -> W, W -> B (Current Image) */
53 REPAPER_WHITE, /* B -> N, W -> W (Current Image) */
54 REPAPER_INVERSE, /* B -> N, W -> B (New Image) */
55 REPAPER_NORMAL /* B -> B, W -> W (New Image) */
111 return -ENOMEM; in repaper_spi_transfer()
121 ret = -ENOMEM; in repaper_spi_transfer()
[all …]
|