| /linux/Documentation/devicetree/bindings/interrupt-controller/ |
| H A D | arm,vic.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/arm,vic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
15 be nested or have the outputs wire-OR'd together.
18 - $ref: /schemas/interrupt-controller.yaml#
23 - arm,pl190-vic
24 - arm,pl192-vic
25 - arm,versatile-vic
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| H A D | brcm,bcm2835-armctrl-ic.yaml | 2 ---
3 $id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2835-armctrl-ic.yaml#
4 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 - Florian Fainelli <florian.fainelli@broadcom.com>
10 - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
13 The BCM2835 contains a custom top-level interrupt controller, which supports
14 72 interrupt sources using a 2-level register scheme. The interrupt
19 but the per-CPU interrupt controller is the root, and an interrupt there
22 The interrupt sources are as follows:
62 27: DMA11-14 - shared interrupt for DMA 11 to 14
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| /linux/Documentation/devicetree/bindings/misc/ |
| H A D | aspeed,ast2400-cvic.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/misc/aspeed,ast2400-cvic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Jeffery <andrew@codeconstruct.com.au>
16 somewhat shares some of the same sources as the main ARM interrupt controller
24 - enum:
25 - aspeed,ast2400-cvic
26 - aspeed,ast2500-cvic
27 - const: aspeed,cvic
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| /linux/Documentation/devicetree/bindings/leds/ |
| H A D | leds-bcm6328.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-bcm6328.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Álvaro Fernández Rojas <noltari@gmail.com>
17 as spi-gpio. See
21 exporting the 74x164 as spi-gpio prevents those LEDs to be hardware
29 explained later in brcm,link-signal-sources). Even if a LED is hardware
34 Each LED is represented as a sub-node of the brcm,bcm6328-leds device.
38 const: brcm,bcm6328-leds
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| H A D | maxim,max77693.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
16 There are two LED outputs available - FLED1 and FLED2. Each of them can
26 const: maxim,max77693-led
28 maxim,boost-mode:
33 case both current sources are used.
34 See LEDS_BOOST_* in include/dt-bindings/leds/common.h.
38 maxim,boost-mvout:
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| /linux/include/linux/platform_data/ |
| H A D | ad7793.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
11 * enum ad7793_clock_source - AD7793 clock source selection
25 * enum ad7793_bias_voltage - AD7793 bias voltage selection
27 * @AD7793_BIAS_VOLTAGE_AIN1: Bias voltage connected to AIN1(-).
28 * @AD7793_BIAS_VOLTAGE_AIN2: Bias voltage connected to AIN2(-).
29 * @AD7793_BIAS_VOLTAGE_AIN3: Bias voltage connected to AIN3(-).
30 * Only valid for AD7795/AD7796.
40 * enum ad7793_refsel - AD7793 reference voltage selection
42 * and REFIN1(-).
44 * and REFIN1(-). Only valid for AD7795/AD7796.
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| /linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | cache.json | 81 …opportunistic replacements, and replacements that require stall-for-replace or block-for-replace.",
99 …-demand loads and gets hit at least once by demand. The valid outstanding interval is defined unti…
142 …n triggered by an L2 cache fill. These lines are typically in Shared state. A non-threaded event.",
297 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that hit L2 cache.",
306 "PublicDescription": "Counts the RFO (Read-for-Ownership) requests that miss L2 cache.",
320 "BriefDescription": "Core-originated cacheable demand requests missed L3",
325 … "Counts core-originated cacheable requests that miss the L3 cache (Longest Latency cache). Reques…
330 "BriefDescription": "Core-originated cacheable demand requests that refer to L3",
335 …n": "Counts core-originated cacheable requests to the L3 cache (Longest Latency cache). Requests …
368 "PublicDescription": "Counts all retired memory instructions - loads and stores.",
[all …]
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| /linux/drivers/comedi/drivers/ |
| H A D | amplc_dio200.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
9 * COMEDI - Linux Control and Measurement Device Interface
24 * [0] - I/O port base address
25 * [1] - IRQ (optional, but commands won't work without it)
32 * ------------- ------------- -------------
34 * 0 PPI-X PPI-X PPI-X
35 * 1 CTR-Y1 PPI-Y PPI-Y
36 * 2 CTR-Y2 CTR-Z1* CTR-Z1
37 * 3 CTR-Z1 INTERRUPT* CTR-Z2
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| H A D | ni_routes.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
6 * COMEDI - Linux Control and Measurement Device Interface
33 * struct ni_route_set - Set of destinations with a common source.
34 * @dest: Destination of all sources in this route set.
35 * @n_src: Number of sources for this route set.
36 * @src: List of sources that all map to the same destination.
45 * struct ni_device_routes - List of all src->dest sets for a particular device.
46 * @device: Name of board/device (e.g. pxi-6733).
47 * @n_route_sets: Number of route sets that are valid for this device.
48 * @routes: List of route sets that are valid for this device.
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| H A D | amplc_dio200_pci.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
8 * COMEDI - Linux Control and Measurement Device Interface
30 * ------------- ------------- -------------
32 * 0 PPI-X PPI-X PPI-X
33 * 1 PPI-Y UNUSED UNUSED
34 * 2 CTR-Z1 PPI-Y UNUSED
35 * 3 CTR-Z2 UNUSED UNUSED
36 * 4 INTERRUPT CTR-Z1 CTR-Z1
37 * 5 CTR-Z2 CTR-Z2
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| H A D | amplc_dio200_common.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
9 * COMEDI - Linux Control and Measurement Device Interface
37 * 'which' is: 0 for CTR-X1, CTR-Y1, CTR-Z1; 1 for CTR-X2, CTR-Y2 or CTR-Z2.
49 * Periods of the internal clock sources in nanoseconds.
58 /* clock sources 12 and later reserved for enhanced boards */
69 * Periods of the timestamp timer clock sources in nanoseconds.
94 if (dev->mmio) in dio200___read8()
95 return readb(dev->mmio + offset); in dio200___read8()
96 return inb(dev->iobase + offset); in dio200___read8()
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| H A D | addi_apci_2032.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module.
7 * ADDI-DATA GmbH
9 * D-77833 Ottersweier
10 * Tel: +19(0)7223/9493-0
11 * Fax: +49(0)7223/9493-92
12 * http://www.addi-data.com
13 * info@addi-data.com
48 s->state = inl(dev->iobase + APCI2032_DO_REG); in apci2032_do_insn_bits()
51 outl(s->state, dev->iobase + APCI2032_DO_REG); in apci2032_do_insn_bits()
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| H A D | ni_tiocmd.c | 1 // SPDX-License-Identifier: GPL-2.0+
11 * Author: J.P. Mellor <jpmellor@rose-hulman.edu>,
19 * This module is not used directly by end-users. Rather, it
26 * DAQ 660x Register-Level Programmer Manual (NI 370505A-01)
27 * DAQ 6601/6602 User Manual (NI 322137B-01)
28 * 340934b.pdf DAQ-STC reference manual
41 struct ni_gpct_device *counter_dev = counter->counter_dev; in ni_tio_configure_dma()
42 unsigned int cidx = counter->counter_index; in ni_tio_configure_dma()
57 switch (counter_dev->variant) { in ni_tio_configure_dma()
78 struct ni_gpct *counter = s->private; in ni_tio_input_inttrig()
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| /linux/Documentation/devicetree/bindings/arm/omap/ |
| H A D | crossbar.txt | 4 time, so they have to be muxed to the irq-controller appropriately.
10 - compatible : Should be "ti,irq-crossbar"
11 - reg: Base address and the size of the crossbar registers.
12 - interrupt-controller: indicates that this block is an interrupt controller.
13 - ti,max-irqs: Total number of irqs available at the parent interrupt controller.
14 - ti,max-crossbar-sources: Maximum number of crossbar sources that can be routed.
15 - ti,reg-size: Size of a individual register in bytes. Every individual
16 register is assumed to be of same size. Valid sizes are 1, 2, 4.
17 - ti,irqs-reserved: List of the reserved irq lines that are not muxed using
23 - ti,irqs-skip: This is similar to "ti,irqs-reserved", but these are for
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/ivybridge/ |
| H A D | cache.json | 77 …on": "Count the number of modified Lines evicted from L1 and missed L2. (Non-rejected WBs from the…
374 "BriefDescription": "Core-originated cacheable demand requests missed LLC",
383 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC",
392 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
401 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared LLC.",
410 …BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed …
419 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
428 …"BriefDescription": "Retired load uops which data sources missed LLC but serviced from local dram.…
432 …"PublicDescription": "Retired load uops whose data source was local memory (cross-socket snoop not…
437 …"BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due …
[all …]
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| /linux/Documentation/timers/ |
| H A D | timekeeping.rst | 2 Clock sources, Clock events, sched_clock() and delay timers
10 If you grep through the kernel source you will find a number of architecture-
11 specific implementations of clock sources, clockevents and several likewise
12 architecture-specific overrides of the sched_clock() function and some
17 on this timeline, providing facilities such as high-resolution timers.
22 Clock sources
23 -------------
31 n bits which count from 0 to (2^n)-1 and then wraps around to 0 and start over.
36 shall be as stable and correct as possible as compared to a real-world wall
46 When the wall-clock accuracy of the clock source isn't satisfactory, there
[all …]
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| /linux/tools/perf/pmu-events/arch/x86/ivytown/ |
| H A D | cache.json | 77 …on": "Count the number of modified Lines evicted from L1 and missed L2. (Non-rejected WBs from the…
374 "BriefDescription": "Core-originated cacheable demand requests missed LLC",
383 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC",
392 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
401 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared LLC.",
410 …BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed …
419 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
460 …"BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due …
469 "BriefDescription": "Retired load uops with L1 cache hits as data sources.",
478 "BriefDescription": "Retired load uops which data sources following L1 data-cache miss.",
[all …]
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| /linux/drivers/rtc/ |
| H A D | rtc-imxdi.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
8 * This driver uses the 47-bit 32 kHz counter in the Freescale DryIce block
10 * Since the RTC framework performs API locking via rtc->ops_lock the
41 #define DCAMR_UNSET 0xFFFFFFFF /* doomsday - 1 sec */
44 #define DCR_TDCHL (1 << 30) /* Tamper-detect configuration hard lock */
45 #define DCR_TDCSL (1 << 29) /* Tamper-detect configuration soft lock */
46 #define DCR_KSSL (1 << 27) /* Key-select soft lock */
47 #define DCR_MCHL (1 << 20) /* Monotonic-counter hard lock */
48 #define DCR_MCSL (1 << 19) /* Monotonic-counter soft lock */
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| /linux/arch/powerpc/kvm/ |
| H A D | book3s_xive.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
24 * pass-through but it's easier to keep around as the same
25 * guest interrupt can alternatively be emulated or pass-through
33 bool valid; /* Interrupt entry is valid */ member
38 u32 pt_number; /* XIVE Pass-through number if any */
39 struct xive_irq_data *pt_data; /* XIVE Pass-through associated data */
53 bool lsi; /* level-sensitive interrupt */
71 if (state->pt_number) { in kvmppc_xive_select_irq()
73 *out_hw_irq = state->pt_number; in kvmppc_xive_select_irq()
75 *out_xd = state->pt_data; in kvmppc_xive_select_irq()
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| /linux/tools/perf/pmu-events/arch/x86/jaketown/ |
| H A D | cache.json | 113 …on": "Count the number of modified Lines evicted from L1 and missed L2. (Non-rejected WBs from the…
386 "BriefDescription": "Core-originated cacheable demand requests missed LLC.",
394 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC.",
402 …"BriefDescription": "Retired load uops which data sources were LLC and cross-core snoop hits in on…
406 …-level cache (L3) and were found in a non-modified state in a neighboring core's private cache (sa…
411 … "BriefDescription": "Retired load uops which data sources were HitM responses from shared LLC.",
415 …his event counts retired load uops that hit in the last-level cache (L3) and were found in a non-m…
420 …BriefDescription": "Retired load uops which data sources were LLC hit and cross-core snoop missed …
428 …"BriefDescription": "Retired load uops which data sources were hits in LLC without snoops required…
452 …"BriefDescription": "Retired load uops which data sources were load uops missed L1 but hit FB due …
[all …]
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| /linux/drivers/leds/trigger/ |
| H A D | ledtrig-gpio.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * ledtrig-gio.c - LED Trigger Based on GPIO events
30 tmp = gpiod_get_value_cansleep(gpio_data->gpiod); in gpio_trig_irq()
32 if (gpio_data->desired_brightness) in gpio_trig_irq()
33 led_set_brightness_nosleep(gpio_data->led, in gpio_trig_irq()
34 gpio_data->desired_brightness); in gpio_trig_irq()
36 led_set_brightness_nosleep(gpio_data->led, LED_FULL); in gpio_trig_irq()
38 led_set_brightness_nosleep(gpio_data->led, LED_OFF); in gpio_trig_irq()
49 return sysfs_emit(buf, "%u\n", gpio_data->desired_brightness); in desired_brightness_show()
63 gpio_data->desired_brightness = desired_brightness; in desired_brightness_store()
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| /linux/drivers/irqchip/ |
| H A D | irq-vic.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 1999 - 2003 ARM Limited
23 #include <linux/irqchip/arm-vic.h>
49 * struct vic_device - VIC PM device
52 * @valid_sources: A bitmask of valid interrupts
82 * vic_init2 - common initialisation code
103 void __iomem *base = vic->base; in resume_one_vic()
107 /* re-initialise static settings */ in resume_one_vic()
110 writel(vic->int_select, base + VIC_INT_SELECT); in resume_one_vic()
111 writel(vic->protect, base + VIC_PROTECT); in resume_one_vic()
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| /linux/tools/perf/pmu-events/arch/x86/sandybridge/ |
| H A D | cache.json | 113 …on": "Count the number of modified Lines evicted from L1 and missed L2. (Non-rejected WBs from the…
386 "BriefDescription": "Core-originated cacheable demand requests missed LLC.",
394 "BriefDescription": "Core-originated cacheable demand requests that refer to LLC.",
402 …ion": "Retired load uops which data sources were LLC and cross-core snoop hits in on-pkg core cach…
407 …-level cache (L3) and were found in a non-modified state in a neighboring core's private cache (sa…
412 …efDescription": "Retired load uops which data sources were HitM responses from shared LLC. (Precis…
417 …-level cache (L3) and were found in a non-modified state in a neighboring core's private cache (sa…
422 …": "Retired load uops which data sources were LLC hit and cross-core snoop missed in on-pkg core c…
431 …escription": "Retired load uops which data sources were hits in LLC without snoops required. (Prec…
440 … uops with unknown information as data source in cache serviced the load. (Precise Event - PEBS).",
[all …]
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| /linux/Documentation/devicetree/bindings/clock/ti/davinci/ |
| H A D | pll.txt | 8 - compatible: shall be one of:
9 - "ti,da850-pll0" for PLL0 on DA850/OMAP-L138/AM18XX
10 - "ti,da850-pll1" for PLL1 on DA850/OMAP-L138/AM18XX
11 - reg: physical base address and size of the controller's register area.
12 - clocks: phandles corresponding to the clock names
13 - clock-names: names of the clock sources - depends on compatible string
14 - for "ti,da850-pll0", shall be "clksrc", "extclksrc"
15 - for "ti,da850-pll1", shall be "clksrc"
18 - ti,clkmode-square-wave: Indicates that the board is supplying a square
20 This property is only valid when compatible = "ti,da850-pll0".
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| /linux/drivers/dma/ioat/ |
| H A D | prep.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2004 - 2015 Intel Corporation.
10 #include <linux/dma-mapping.h>
36 raw->field[xor_idx_to_field[idx]] = addr + offset; in xor_set_src()
43 return raw->field[pq_idx_to_field[idx]]; in pq_get_src()
50 return raw->field[pq16_idx_to_field[idx]]; in pq16_get_src()
59 raw->field[pq_idx_to_field[idx]] = addr + offset; in pq_set_src()
60 pq->coef[idx] = coef; in pq_set_src()
71 raw->field[pq16_idx_to_field[idx]] = addr + offset; in pq16_set_src()
74 pq->coef[idx] = coef; in pq16_set_src()
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