| /kernel/linux/linux-6.6/Documentation/userspace-api/media/ |
| D | glossary.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
51 **Field-programmable Gate Array**
56 See https://en.wikipedia.org/wiki/Field-programmable_gate_array.
65 together make a larger user-facing functional peripheral. For
73 **Inter-Integrated Circuit**
75 A multi-master, multi-slave, packet switched, single-ended,
77 like sub-device hardware components.
79 See http://www.nxp.com/docs/en/user-guide/UM10204.pdf.
113 - :term:`CEC API`;
114 - :term:`Digital TV API`;
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/ |
| D | glossary.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
51 **Field-programmable Gate Array**
56 See https://en.wikipedia.org/wiki/Field-programmable_gate_array.
65 together make a larger user-facing functional peripheral. For
73 **Inter-Integrated Circuit**
75 A multi-master, multi-slave, packet switched, single-ended,
77 like sub-device hardware components.
79 See http://www.nxp.com/docs/en/user-guide/UM10204.pdf.
113 - :term:`CEC API`;
114 - :term:`Digital TV API`;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/ |
| D | ti,k3-dsp-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
14 that are used to offload some of the processor-intensive tasks or algorithms,
17 These processor sub-systems usually contain additional sub-modules like
23 Each DSP Core sub-system is represented as a single DT node. Each node has a
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
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| D | ti,keystone-rproc.txt | 5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
15 Each DSP Core sub-system is represented as a single DT node, and should also
22 --------------------
25 - compatible: Should be one of the following,
26 "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
27 "ti,k2l-dsp" for DSPs on Keystone 2 66AK2L SoCs
28 "ti,k2e-dsp" for DSPs on Keystone 2 66AK2E SoCs
29 "ti,k2g-dsp" for DSPs on Keystone 2 66AK2G SoCs
31 - reg: Should contain an entry for each value in 'reg-names'.
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/ |
| D | ti,k3-dsp-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-anna@ti.com>
13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
14 that are used to offload some of the processor-intensive tasks or algorithms,
17 These processor sub-systems usually contain additional sub-modules like
23 Each DSP Core sub-system is represented as a single DT node. Each node has a
29 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
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| D | ti,keystone-rproc.txt | 5 sub-systems that are used to offload some of the processor-intensive tasks or
8 These processor sub-systems usually contain additional sub-modules like L1
15 Each DSP Core sub-system is represented as a single DT node, and should also
22 --------------------
25 - compatible: Should be one of the following,
26 "ti,k2hk-dsp" for DSPs on Keystone 2 66AK2H/K SoCs
27 "ti,k2l-dsp" for DSPs on Keystone 2 66AK2L SoCs
28 "ti,k2e-dsp" for DSPs on Keystone 2 66AK2E SoCs
29 "ti,k2g-dsp" for DSPs on Keystone 2 66AK2G SoCs
31 - reg: Should contain an entry for each value in 'reg-names'.
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/dvb/ |
| D | frontend.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
10 systems: Terrestrial, cable and Satellite. Currently, the following
11 delivery systems are supported:
13 - Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
16 - Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B)
18 - Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
20 The Digital TV frontend controls several sub-devices including:
22 - Tuner
24 - Digital TV demodulator
26 - Low noise amplifier (LNA)
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| /kernel/linux/linux-6.6/Documentation/userspace-api/media/dvb/ |
| D | frontend.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
10 systems: Terrestrial, cable and Satellite. Currently, the following
11 delivery systems are supported:
13 - Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
16 - Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B)
18 - Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
20 The Digital TV frontend controls several sub-devices including:
22 - Tuner
24 - Digital TV demodulator
26 - Low noise amplifier (LNA)
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| /kernel/linux/linux-6.6/drivers/perf/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
17 If compiled as a module, it will be called arm-cci.
20 bool "support CCI-400"
25 CCI-400 provides 4 independent event counters counting events related
29 bool "support CCI-500/CCI-550"
33 CCI-500/CCI-550 both provide 8 independent event counters, which can
45 tristate "Arm CMN-600 PMU support"
48 Support for PMU events monitoring on the Arm CMN-600 Coherent Mesh
56 Say y if you want to use CPU performance monitors on ARM-based
57 systems.
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| /kernel/linux/linux-5.10/sound/hda/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 int "Pre-allocated buffer size for HD-audio driver"
29 Specifies the default pre-allocated buffer-size in kB for the
30 HD-audio driver. A larger buffer (e.g. 2048) is preferred
31 for systems using PulseAudio. The default 64 is chosen just
33 On x86 systems, the default is 2048 as a reasonable value for
34 most of modern systems.
36 Note that the pre-allocation size can be changed dynamically
37 via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
|
| /kernel/linux/linux-6.6/fs/ubifs/ |
| D | shrinker.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2006-2008 Nokia Corporation.
19 * If the root of a TNC sub-tree is clean and old enough, then the children are
21 * dumps entire sub-trees.
23 * The age of znodes is just the time-stamp when they were last looked at.
27 * un-mounts, which is done by the 'ubifs_infos_lock' and 'c->umount_mutex'.
32 /* List of all UBIFS file-system instances */
49 * shrink_tnc - shrink TNC tree.
50 * @c: UBIFS file-system description object
64 ubifs_assert(c, mutex_is_locked(&c->umount_mutex)); in shrink_tnc()
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| /kernel/linux/linux-5.10/fs/ubifs/ |
| D | shrinker.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2006-2008 Nokia Corporation.
19 * If the root of a TNC sub-tree is clean and old enough, then the children are
21 * dumps entire sub-trees.
23 * The age of znodes is just the time-stamp when they were last looked at.
27 * un-mounts, which is done by the 'ubifs_infos_lock' and 'c->umount_mutex'.
32 /* List of all UBIFS file-system instances */
49 * shrink_tnc - shrink TNC tree.
50 * @c: UBIFS file-system description object
64 ubifs_assert(c, mutex_is_locked(&c->umount_mutex)); in shrink_tnc()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/ |
| D | leds-powernv.txt | 1 Device Tree binding for LEDs on IBM Power Systems
2 -------------------------------------------------
5 - compatible : Should be "ibm,opal-v3-led".
6 - led-mode : Should be "lightpath" or "guidinglight".
9 form of a sub-node.
11 Required properties for the sub nodes:
12 - led-types : Supported LED types (attention/identify/fault) provided
18 compatible = "ibm,opal-v3-led";
19 led-mode = "lightpath";
21 U78C9.001.RST0027-P1-C1 {
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/leds/ |
| D | leds-powernv.txt | 1 Device Tree binding for LEDs on IBM Power Systems
2 -------------------------------------------------
5 - compatible : Should be "ibm,opal-v3-led".
6 - led-mode : Should be "lightpath" or "guidinglight".
9 form of a sub-node.
11 Required properties for the sub nodes:
12 - led-types : Supported LED types (attention/identify/fault) provided
18 compatible = "ibm,opal-v3-led";
19 led-mode = "lightpath";
21 U78C9.001.RST0027-P1-C1 {
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| /kernel/linux/linux-5.10/net/tipc/ |
| D | subscr.c | 4 * Copyright (c) 2000-2017, Ericsson AB
5 * Copyright (c) 2005-2007, 2010-2013, Wind River Systems
41 static void tipc_sub_send_event(struct tipc_subscription *sub, in tipc_sub_send_event() argument
45 struct tipc_event *evt = &sub->evt; in tipc_sub_send_event()
47 if (sub->inactive) in tipc_sub_send_event()
54 tipc_topsrv_queue_evt(sub->net, sub->conid, event, evt); in tipc_sub_send_event()
58 * tipc_sub_check_overlap - test for subscription overlap with the
66 if (found_lower < seq->lower) in tipc_sub_check_overlap()
67 found_lower = seq->lower; in tipc_sub_check_overlap()
68 if (found_upper > seq->upper) in tipc_sub_check_overlap()
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| /kernel/linux/linux-6.6/net/tipc/ |
| D | subscr.c | 4 * Copyright (c) 2000-2017, Ericsson AB
5 * Copyright (c) 2005-2007, 2010-2013, Wind River Systems
6 * Copyright (c) 2020-2021, Red Hat Inc
42 static void tipc_sub_send_event(struct tipc_subscription *sub, in tipc_sub_send_event() argument
46 struct tipc_subscr *s = &sub->evt.s; in tipc_sub_send_event()
47 struct tipc_event *evt = &sub->evt; in tipc_sub_send_event()
49 if (sub->inactive) in tipc_sub_send_event()
53 tipc_evt_write(evt, found_lower, p->sr.lower); in tipc_sub_send_event()
54 tipc_evt_write(evt, found_upper, p->sr.upper); in tipc_sub_send_event()
55 tipc_evt_write(evt, port.ref, p->sk.ref); in tipc_sub_send_event()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/ |
| D | jedec,spi-nor.txt | 4 - #address-cells, #size-cells : Must be present if the device has sub-nodes
6 - compatible : May include a device-specific string consisting of the
9 Must also include "jedec,spi-nor" for any SPI NOR flash that can
53 m25p05-nonjedec
54 m25p10-nonjedec
55 m25p20-nonjedec
56 m25p40-nonjedec
57 m25p80-nonjedec
58 m25p16-nonjedec
59 m25p32-nonjedec
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| /kernel/linux/linux-5.10/arch/x86/include/asm/xen/ |
| D | cpuid.h | 2 * arch-x86/cpuid.h
24 * Copyright (c) 2007 Citrix Systems, Inc.
47 * EAX: Largest Xen-information leaf. All leaves up to an including @EAX
49 * EBX-EDX: "XenVMMXenVMM" signature, allowing positive identification
60 * EBX-EDX: Reserved (currently all zeroes).
67 * EBX: Base address of Xen-specific MSRs.
78 * Sub-leaf 0: EAX: bit 0: emulated tsc
85 * Sub-leaf 1: EAX: tsc offset low part
87 * ECX: multiplicator for tsc->ns conversion
88 * EDX: shift amount for tsc->ns conversion
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | ibmpowernv.rst | 4 Supported systems:
11 -----------
22 the DT maps to an attribute file in 'sysfs'. The node exports unique 'sensor-id'
26 -----------
31 ----------------
36 fanX_fault - 0: No fail condition
37 - 1: Failing fan
44 sub-group. In POWER9, this attribute corresponds to
48 - 1: Enable
49 - 0: Disable
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| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | ibmpowernv.rst | 4 Supported systems:
11 -----------
22 the DT maps to an attribute file in 'sysfs'. The node exports unique 'sensor-id'
26 -----------
31 ----------------
36 fanX_fault - 0: No fail condition
37 - 1: Failing fan
44 sub-group. In POWER9, this attribute corresponds to
48 - 1: Enable
49 - 0: Disable
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| /kernel/linux/linux-6.6/sound/hda/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 int "Pre-allocated buffer size for HD-audio driver" if !SND_DMA_SGBUF
29 Specifies the default pre-allocated buffer-size in kB for the
30 HD-audio driver. A larger buffer (e.g. 2048) is preferred
31 for systems using PulseAudio. The default 64 is chosen just
33 On x86 systems, the default is zero as we need no preallocation.
35 Note that the pre-allocation size can be changed dynamically
36 via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
58 The kernel has 2 drivers for the Low Power Engine audio-block on
59 Bay- and Cherry-Trail SoCs. The old SST driver and the new SOF
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pinctrl/ |
| D | abilis,tb10x-iomux.txt | 1 Abilis Systems TB10x pin controller
5 -------------------
7 - compatible: should be "abilis,tb10x-iomux";
8 - reg: should contain the physical address and size of the pin controller's
13 --------------------
15 Functions are defined (and referenced) by sub-nodes of the pin controller.
16 Every sub-node defines exactly one function (implying a set of pins).
19 controller sub-nodes.
22 - abilis,function: should be set to the name of the function's pin group.
25 - GPIO ports: gpioa, gpiob, gpioc, gpiod, gpioe, gpiof, gpiog,
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pinctrl/ |
| D | abilis,tb10x-iomux.txt | 1 Abilis Systems TB10x pin controller
5 -------------------
7 - compatible: should be "abilis,tb10x-iomux";
8 - reg: should contain the physical address and size of the pin controller's
13 --------------------
15 Functions are defined (and referenced) by sub-nodes of the pin controller.
16 Every sub-node defines exactly one function (implying a set of pins).
19 controller sub-nodes.
22 - abilis,function: should be set to the name of the function's pin group.
25 - GPIO ports: gpioa, gpiob, gpioc, gpiod, gpioe, gpiof, gpiog,
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| /kernel/linux/linux-6.6/arch/x86/include/asm/xen/ |
| D | cpuid.h | 2 * arch-x86/cpuid.h
24 * Copyright (c) 2007 Citrix Systems, Inc.
47 * EAX: Largest Xen-information leaf. All leaves up to an including @EAX
49 * EBX-EDX: "XenVMMXenVMM" signature, allowing positive identification
60 * EBX-EDX: Reserved (currently all zeroes).
67 * EBX: Base address of Xen-specific MSRs.
78 * Sub-leaf 0: EAX: bit 0: emulated tsc
85 * Sub-leaf 1: EAX: tsc offset low part
87 * ECX: multiplicator for tsc->ns conversion
88 * EDX: shift amount for tsc->ns conversion
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| /kernel/linux/linux-5.10/arch/mips/lib/ |
| D | memcpy.S | 21 * Prefetching may be fatal on some systems if we're prefetching beyond the
22 * end of memory on some systems. It's also a seriously bad idea on non
23 * dma-coherent systems.
36 #include <asm/asm-offsets.h>
49 * - src and dst don't overlap
50 * - src is readable
51 * - dst is writable
59 * - src is readable (no exceptions when reading src)
61 * - dst is writable (no exceptions when writing dst)
62 * __copy_user uses a non-standard calling convention; see
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