| /Linux-v5.10/arch/arm64/boot/dts/renesas/ |
| D | ulcb.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car Gen3 ULCB board
10 * SSI-AK4613
11 * aplay -D plughw:0,0 xxx.wav
12 * arecord -D plughw:0,0 xxx.wav
13 * SSI-HDMI
14 * aplay -D plughw:0,1 xxx.wav
17 #include <dt-bindings/gpio/gpio.h>
18 #include <dt-bindings/input/input.h>
21 model = "Renesas R-Car Gen3 ULCB board";
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| D | r8a77990-ebisu.dts | 1 // SPDX-License-Identifier: GPL-2.0
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
23 stdout-path = "serial0:115200n8";
26 audio_clkout: audio-clkout {
29 * but needed to avoid cs2000/rcar_sound probe dead-lock
31 compatible = "fixed-clock";
32 #clock-cells = <0>;
33 clock-frequency = <11289600>;
37 compatible = "pwm-backlight";
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| D | salvator-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for common parts of Salvator-X board variants
5 * Copyright (C) 2015-2016 Renesas Electronics Corp.
9 * SSI-AK4613
31 #include <dt-bindings/gpio/gpio.h>
32 #include <dt-bindings/input/input.h>
43 stdout-path = "serial0:115200n8";
46 audio_clkout: audio-clkout {
49 * but needed to avoid cs2000/rcar_sound probe dead-lock
51 compatible = "fixed-clock";
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| /Linux-v5.10/tools/perf/bench/ |
| D | synthesize.c | 1 // SPDX-License-Identifier: GPL-2.0
14 #include "../util/synthetic-events.h"
22 #include <subcmd/parse-options.h>
32 OPT_BOOLEAN('s', "st", &run_st, "Run single threaded benchmark"),
33 OPT_BOOLEAN('t', "mt", &run_mt, "Run multi-threaded benchmark"),
34 OPT_UINTEGER('m', "min-threads", &min_threads,
36 OPT_UINTEGER('M', "max-threads", &max_threads,
38 OPT_UINTEGER('i', "single-iterations", &single_iterations,
39 "Number of iterations used to compute single-threaded average"),
40 OPT_UINTEGER('I', "multi-iterations", &multi_iterations,
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | am335x-nano.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Newflow Ltd - http://www.newflow.co.uk/
5 /dts-v1/;
15 cpu0-supply = <&dcdc2_reg>;
25 compatible = "gpio-leds";
30 default-state = "off";
36 pinctrl-names = "default";
37 pinctrl-0 = <&misc_pins>;
40 pinctrl-single,pins = <
46 pinctrl-single,pins = <
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| /Linux-v5.10/arch/hexagon/include/asm/ |
| D | cacheflush.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
15 * - flush_cache_all() flushes entire cache
16 * - flush_cache_mm(mm) flushes the specified mm context's cache lines
17 * - flush_cache_page(mm, vmaddr, pfn) flushes a single page
18 * - flush_cache_range(vma, start, end) flushes a range of pages
19 * - flush_icache_range(start, end) flush a range of instructions
20 * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
21 * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
31 extern void flush_dcache_range(unsigned long start, unsigned long end);
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| /Linux-v5.10/Documentation/devicetree/bindings/sound/ |
| D | ak4613.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 const: asahi-kasei,ak4613
22 "#sound-dai-cells":
26 "^asahi-kasei,in[1-2]-single-end$":
27 description: Input Pin 1 - 2.
30 "^asahi-kasei,out[1-6]-single-end$":
31 description: Output Pin 1 - 6.
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| /Linux-v5.10/arch/powerpc/platforms/powernv/ |
| D | pci-sriov.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
16 * The majority of the complexity in supporting SR-IOV on PowerNV comes from
23 * the address range that we want to map to be power-of-two sized and aligned.
27 * For a SR-IOV BAR things are a little more awkward since size and alignment
28 * are not coupled. The alignment is set based on the the per-VF BAR size, but
29 * the total BAR area is: number-of-vfs * per-vf-size. The number of VFs
32 * allocate the SR-IOV BARs in a way that lets us map them using the MBT.
35 * of MBT entry that we use. We only support SR-IOV on PHB3 (IODA2) and above,
43 * b) An un-segmented BAR that maps the whole address range to a specific PE.
46 * We prefer to use mode a) since it only requires one MBT entry per SR-IOV BAR
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| /Linux-v5.10/arch/x86/events/intel/ |
| D | pt.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (c) 2013-2014, Intel Corporation.
8 * http://software.intel.com/en-us/intel-isa-extensions
15 * Single-entry ToPA: when this close to region boundary, switch
28 u64 end : 1; member
54 * struct pt_buffer - buffer configuration; one buffer per task_struct or
67 * @single: use Single Range Output instead of ToPA
84 bool single; member
93 * struct pt_filter - IP range filter configuration
95 * @msr_b: range end, goes to RTIT_ADDRn_B
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| /Linux-v5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-devices-aer_stats | 2 --------------------------
15 Contact: linux-pci@vger.kernel.org, rajatja@google.com
18 be reported using a single ERR_COR message, thus
19 TOTAL_ERR_COR at the end of the file may not match the actual
28 Advisory Non-Fatal 0
36 Contact: linux-pci@vger.kernel.org, rajatja@google.com
39 be reported using a single ERR_FATAL message, thus
40 TOTAL_ERR_FATAL at the end of the file may not match the actual
66 Contact: linux-pci@vger.kernel.org, rajatja@google.com
69 may be reported using a single ERR_FATAL message, thus
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| /Linux-v5.10/drivers/net/wan/ |
| D | hd64570.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 /* SCA HD64570 register definitions - all addresses for mode 0 (8086 MPU)
42 /* MSCI channel (port) 0 registers - offset 0x20
43 MSCI channel (port) 1 registers - offset 0x40 */
77 /* Timer channel 0 (port 0 RX) registers - offset 0x60
78 Timer channel 1 (port 0 TX) registers - offset 0x68
79 Timer channel 2 (port 1 RX) registers - offset 0x70
80 Timer channel 3 (port 1 TX) registers - offset 0x78
88 #define TCNTL 0x00 /* Up-counter L */
89 #define TCNTH 0x01 /* Up-counter H */
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| D | hd64572.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * hd64572.h Description of the Hitachi HD64572 (SCA-II), valid for
8 * Copyright: (c) 2000-2001 Cyclades Corp.
15 * PC300 initial CVS version (3.4.0-pre1)
98 #define TFN 0x143 /* Inter-transmit-frame Time Fill Ctl Reg */
125 #define BOLR 0x0c /* Back-off Length Reg */
130 #define FCT_RX(chan) (0x50 + 2*chan) /* Frame End Interrupt Counter (Rx) */
131 #define FCT_TX(chan) (0x51 + 2*chan) /* Frame End Interrupt Counter (Tx) */
143 #define DARL 0x80 /* Dest Addr Register L (single-block, RX only) */
144 #define DARH 0x81 /* Dest Addr Register H (single-block, RX only) */
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| /Linux-v5.10/arch/xtensa/include/asm/ |
| D | tlbflush.h | 6 * Copyright (C) 2001 - 2013 Tensilica Inc.
27 * - flush_tlb_all() flushes all processes TLB entries
28 * - flush_tlb_mm(mm) flushes the specified mm context TLB entries
29 * - flush_tlb_page(mm, vmaddr) flushes a single page
30 * - flush_tlb_range(mm, start, end) flushes a range of pages
38 unsigned long start, unsigned long end);
39 void local_flush_tlb_kernel_range(unsigned long start, unsigned long end);
48 void flush_tlb_kernel_range(unsigned long start, unsigned long end);
55 #define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, \ argument
56 end)
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| /Linux-v5.10/sound/firewire/oxfw/ |
| D | oxfw-command.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * oxfw_command.c - a part of driver for OXFW970/971 based devices
18 return -ENOMEM; in avc_stream_set_format()
23 buf[3] = 0xc0; /* SINGLE subfunction */ in avc_stream_set_format()
32 /* do transaction and check buf[1-8] are the same against command */ in avc_stream_set_format()
39 err = -EIO; in avc_stream_set_format()
41 err = -ENXIO; in avc_stream_set_format()
43 err = -EINVAL; in avc_stream_set_format()
60 subfunc = 0xc0; /* SINGLE */ in avc_stream_get_format()
67 buf[3] = subfunc; /* SINGLE or LIST */ in avc_stream_get_format()
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| /Linux-v5.10/arch/arm64/include/asm/ |
| D | tlbflush.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 1999-2003 Russell King
68 * - 4KB : 1
69 * - 16KB : 2
70 * - 64KB : 3
91 * Level-based TLBI operations.
93 * When ARMv8.4-TTL exists, TLBI operations take an additional hint for
97 * perform a non-hinted invalidation.
99 * For Stage-2 invalidation, use the level values provided to that effect
127 * +----------+------+-------+-------+-------+----------------------+
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| /Linux-v5.10/tools/testing/selftests/netfilter/ |
| D | nft_concat_range.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # nft_concat_range.sh - Tests for sets with concatenation of ranged fields
16 # - reported_issues: check for issues that were reported in the past
17 # - correctness: check that packets match given entries, and only those
18 # - concurrency: attempt races between insertion, deletion and lookup
19 # - timeout: check that packets match entries until they expire
20 # - performance: estimate matching rate, compare with rbtree and hash baselines
54 # perf_duration duration of single pktgen injection test
281 display net,mac - ICMP
298 display net6,mac - ICMPv6
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| /Linux-v5.10/Documentation/s390/ |
| D | cds.rst | 9 - Ingo Adlung
10 - Cornelia Huck
12 Copyright, IBM Corp. 1999-2002
21 processing, shared versus non-shared interrupt processing, DMA versus port
23 either every single device driver needs to implement the hardware I/O
26 every single device driver would have to provide itself.
30 Operation manual (IBM Form. No. SA22-7201).
42 described in Documentation/s390/driver-model.rst.
49 * All drivers must define a ccw_driver (see driver-model.txt) and the associated
96 -------------------
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| /Linux-v5.10/arch/x86/include/asm/ |
| D | tlbflush.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
14 #include <asm/processor-flags.h>
18 #define TLB_FLUSH_ALL -1UL
70 * are on. This means that it may not match current->active_mm,
75 * LOADED_MM_SWITCHING during the brief interrupts-off window
95 * - Actively using an mm. Our CPU's bit will be set in
98 * - Not using a real mm. loaded_mm == &init_mm. Our CPU's bit
101 * - Lazily using a real mm. loaded_mm != &init_mm, our bit
112 * This tells us to go invalidate all the non-loaded ctxs[]
115 * The current ctx was kept up-to-date as it ran and does not
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| /Linux-v5.10/Documentation/driver-api/dmaengine/ |
| D | provider.rst | 20 DMA-eligible devices to the controller itself. Whenever the device
24 A very simple DMA controller would only take into account a single
30 require a specific number of bits to be transferred in a single
42 using a parameter called the burst size, that defines how many single
44 transfer into smaller sub-transfers.
47 that involve a single contiguous block of data. However, some of the
49 non-contiguous buffers to a contiguous buffer, which is called
50 scatter-gather.
53 scatter-gather. So we're left with two cases here: either we have a
56 that implements in hardware scatter-gather.
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| /Linux-v5.10/Documentation/dev-tools/kunit/ |
| D | faq.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 test a single unit of code in isolation, hence the name. A unit test should be
40 For more information, see :ref:`kunit-on-non-uml`.
45 test, or an end-to-end test.
47 - A unit test is supposed to test a single unit of code in isolation, hence the
52 - An integration test tests the interaction between a minimal set of components,
59 - An end-to-end test usually tests the entire system from the perspective of the
60 code under test. For example, someone might write an end-to-end test for the
71 1. Try running ``./tools/testing/kunit/kunit.py run`` with the ``--raw_output``
84 `uname -m` -R ./vmlinux`` to disable KASLR.)
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| /Linux-v5.10/arch/m68k/include/asm/ |
| D | tlbflush.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
28 * flush all user-space atc entries.
64 * flush all atc entries (both kernel and user-space entries).
81 if (mm == current->active_mm) in flush_tlb_mm()
87 if (vma->vm_mm == current->active_mm) { in flush_tlb_page()
96 unsigned long start, unsigned long end) in flush_tlb_range() argument
98 if (vma->vm_mm == current->active_mm) in flush_tlb_range()
102 static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) in flush_tlb_kernel_range() argument
152 sun3_put_context(mm->context); in flush_tlb_mm()
169 /* Flush a single TLB page. In this case, we're limited to flushing a
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| /Linux-v5.10/tools/scripts/ |
| D | utilities.mak | 8 # nl-escape
10 # Usage: escape = $(call nl-escape[,escape])
16 nl-escape = $(if $(1),$(1),m822df3020w6a44id34bt574ctac44eb9f4n)
18 # escape-nl
20 # Usage: escaped-text = $(call escape-nl,text[,escape])
23 # single space each newline character in the output
30 # $(call unescape-nl...)
32 escape-nl = $(subst $(newline),$(call nl-escape,$(2)),$(1))
34 # unescape-nl
36 # Usage: text = $(call unescape-nl,escaped-text[,escape])
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| /Linux-v5.10/arch/parisc/math-emu/ |
| D | sfsub.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Linux/PA-RISC Project (http://www.parisc-linux.org/)
5 * Floating-point emulation code
6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
15 * Single_subtract: subtract two single precision values.
33 * Single_subtract: subtract two single precision values.
116 } /* End left NaN or Infinity processing */ in sgl_fsub()
145 } /* End right NaN or Infinity processing */ in sgl_fsub()
262 diff_exponent = result_exponent - right_exponent; in sgl_fsub()
295 * needed. If only a single shift is needed then the guard in sgl_fsub()
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| D | sfadd.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Linux/PA-RISC Project (http://www.parisc-linux.org/)
5 * Floating-point emulation code
6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
15 * Single_add: add two single precision values.
33 * Single_add: add two single precision values.
118 } /* End left NaN or Infinity processing */ in sgl_fadd()
146 } /* End right NaN or Infinity processing */ in sgl_fadd()
259 diff_exponent = result_exponent - right_exponent; in sgl_fadd()
292 * needed. If only a single shift is needed then the guard in sgl_fadd()
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| /Linux-v5.10/include/linux/ |
| D | ihex.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * firmware loaded in strange orders rather than a single big blob, but
5 * actually parsing ihex-as-text within the kernel seems silly. Thus,...
26 return be16_to_cpu(p->len) + sizeof(*p); in ihex_binrec_size()
29 /* Find the next record, taking into account the 4-byte alignment */
43 return be16_to_cpu(rec->len) ? rec : NULL; in ihex_next_binrec()
46 /* Check that ihex_next_binrec() won't take us off the end of the image... */
49 const struct ihex_binrec *end, *rec; in ihex_validate_fw() local
51 rec = (const void *)fw->data; in ihex_validate_fw()
52 end = (const void *)&fw->data[fw->size - sizeof(*end)]; in ihex_validate_fw()
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