| /linux/Documentation/devicetree/bindings/regulator/ |
| H A D | dlg,da9121.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Adam Ward <Adam.Ward.opensource@diasemi.com>
13 Dialog Semiconductor DA9121 Single-channel 10A double-phase buck converter
14 Dialog Semiconductor DA9122 Double-channel 5A single-phase buck converter
15 Dialog Semiconductor DA9220 Double-channel 3A single-phase buck converter
16 Dialog Semiconductor DA9217 Single-channel 6A double-phase buck converter
17 Dialog Semiconductor DA9130 Single-channel 10A double-phase buck converter
18 Dialog Semiconductor DA9131 Double-channel 5A single-phase buck converter
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| /linux/drivers/ptp/ |
| H A D | ptp_idt82p33.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
46 * @brief Maximum absolute value for write phase offset in nanoseconds
50 /** @brief Phase offset resolution
52 * DPLL phase offset = 10^15 fs / ( System Clock * 2^13)
64 /* Workaround for TOD-to-output alignment issue */
67 /* double dco mode */
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| /linux/tools/mm/ |
| H A D | thp_swap_allocator_test.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 * can be enabled by "-s".
15 * echo never > /sys/kernel/mm/transparent_hugepage/hugepages-2048kB/enabled
16 * echo always > /sys/kernel/mm/transparent_hugepage/hugepages-64kB/enabled
20 * w/o "-s".
22 * Author(s): Barry Song <v-songbaohua@oppo.com>
44 "/sys/kernel/mm/transparent_hugepage/hugepages-64kB/stats/swpout"
46 "/sys/kernel/mm/transparent_hugepage/hugepages-64kB/stats/swpout_fallback"
63 * currently don't support large folios swap-in.
126 if (strcmp(argv[i], "-s") == 0) in main()
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| /linux/arch/parisc/math-emu/ |
| H A D | fmpyfadd.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 * Double Floating-point Multiply Fused Add
16 * Double Floating-point Multiply Negate Fused Add
17 * Single Floating-point Multiply Fused Add
18 * Single Floating-point Multiply Negate Fused Add
41 * Double Floating-point Multiply Fused Add
77 mpy_exponent = Dbl_exponent(opnd1p1) + Dbl_exponent(opnd2p1) - DBL_BIAS; in dbl_fmpyfadd()
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| H A D | dfsub.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 * Double_subtract: subtract two double precision values.
33 * Double_subtract: subtract two double precision values.
266 diff_exponent = result_exponent - right_exponent; in dbl_fsub()
289 * normalization phase. in dbl_fsub()
313 /* Must have been "x-x" or "x+(-x)". */ in dbl_fsub()
319 result_exponent--; in dbl_fsub()
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| H A D | dfadd.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 * Double_add: add two double precision values.
33 * Double_add: add two double precision values.
263 diff_exponent = result_exponent - right_exponent; in dbl_fadd()
286 * normalization phase. in dbl_fadd()
310 /* Must have been "x-x" or "x+(-x)". */ in dbl_fadd()
316 result_exponent--; in dbl_fadd()
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| /linux/drivers/mtd/spi-nor/ |
| H A D | sfdp.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
17 #define SFDP_DWORD(i) ((i) - 1)
57 * - 000b: Device does not have a QE bit. Device detects 1-1-4 and 1-4-4
59 * instruction phase.
60 * - 001b: QE is bit 1 of status register 2. It is set via Write Status with
63 * Writing only one byte to the status register has the side-effect of
67 * - 010b: QE is bit 6 of status register 1. It is set via Write Status with
70 * - 011b: QE is bit 7 of status register 2. It is set via Write status
74 * - 100b: QE is bit 1 of status register 2. It is set via Write Status with
79 * - 101b: QE is bit 1 of status register 2. Status register 1 is read using
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| /linux/tools/testing/selftests/ptp/ |
| H A D | testptp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * PTP 1588 clock support - User space test program
35 #define CLOCK_INVALID -1
105 * we simply use double precision math, in order to avoid the in ppb_to_scaled_ppm()
113 return t->sec * NSEC_PER_SEC + t->nsec; in pctns()
120 " -c query the ptp clock's capabilities\n" in usage()
121 " -d name device to open\n" in usage()
122 " -e val read 'val' external time stamp events\n" in usage()
123 " -E val enable rising (1), falling (2), or both (3) edges\n" in usage()
124 " -f val adjust the ptp clock frequency by 'val' ppb\n" in usage()
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| /linux/tools/perf/Documentation/ |
| H A D | perf-c2c.txt | 1 perf-c2c(1)
5 ----
6 perf-c2c - Shared Data C2C/HITM Analyzer.
9 --------
12 'perf c2c record' [<options>] \-- [<record command options>] <command>
16 -----------
27 required. See linkperf:perf-arm-spe[1] for a setup guide. Due to the
32 - memory address of the access
33 - type of the access (load and store details)
34 - latency (in cycles) of the load access
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| /linux/Documentation/devicetree/bindings/mmc/ |
| H A D | mmc-controller-common.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
14 possible slots or ports for multi-slot controllers.
17 "#address-cells":
22 "#size-cells":
29 broken-cd:
34 cd-gpios:
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| /linux/drivers/scsi/ |
| H A D | mesh.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * SCSI low-level driver for the MESH (Macintosh Enhanced SCSI Hardware)
5 * We assume the MESH is connected to a DBDMA (descriptor-based DMA)
11 * Apr. 21 2002 - BenH Rework bus reset code for new error handler
15 * Sep. 27 2003 - BenH Move to new driver model, fix some write posting
18 * - handle aborts correctly
19 * - retry arbitration if lost (unless higher levels do this for us)
20 * - power down the chip when no device is detected
85 #define DEBUG_TARGET(cmd) ((cmd) && ALLOW_DEBUG((cmd)->device->id))
96 u8 phase; member
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| /linux/tools/testing/selftests/net/ |
| H A D | srv6_end_next_csid_l3vpn_test.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 # This script is designed for testing the support of NEXT-C-SID flavor for SRv6
12 # two hosts and four routers. Hosts hs-1 and hs-2 are connected through an
13 # IPv4/IPv6 L3 VPN service, offered by routers rt-1, rt-2, rt-3 and rt-4 using
14 # the NEXT-C-SID flavor. The key components for such VPNs are:
22 # iii) The NEXT-C-SID mechanism [2] offers the possibility of encoding several
23 # SRv6 segments within a single 128-bit SID address, referred to as a
24 # Compressed SID (C-SID) container. In this way, the length of the SID
26 # The NEXT-C-SID is provided as a "flavor" of the SRv6 End behavior
27 # which advances the current C-SID (i.e. the Locator-Node Function defined
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| H A D | srv6_end_x_next_csid_l3vpn_test.sh | 2 # SPDX-License-Identifier: GPL-2.0
7 # This script is designed for testing the support of NEXT-C-SID flavor for SRv6
13 # two hosts and four routers. Hosts hs-1 and hs-2 are connected through an
14 # IPv4/IPv6 L3 VPN service, offered by routers rt-1, rt-2, rt-3 and rt-4 using
15 # the NEXT-C-SID flavor. The key components for such VPNs are:
24 # iii) The NEXT-C-SID mechanism [2] offers the possibility of encoding several
25 # SRv6 segments within a single 128-bit SID address, referred to as a
26 # Compressed SID (C-SID) container. In this way, the length of the SID
28 # The NEXT-C-SID is provided as a "flavor" of the SRv6 End.X behavior
29 # which advances the current C-SID (i.e. the Locator-Node Function defined
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| /linux/Documentation/sound/cards/ |
| H A D | cmipci.rst | 2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
13 DACs, both streams are handled independently unlike the 4/6ch multi-
22 - The first DAC supports U8 and S16LE formats, while the second DAC
24 - The second DAC supports only two channel stereo.
44 on and "double DAC" mode. Actually I could hear separate 4 channels
51 control switch in the driver "Line-In As Rear", which you can change
52 via alsamixer or somewhat else. When this switch is on, line-in jack
60 4/6 Multi-Channel Playback
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| /linux/Documentation/admin-guide/media/ |
| H A D | philips.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 E-mail: webcam@smcc.demon.nl Last updated: 2004-01-19
30 * Samsung MPC-C10
31 * Samsung MPC-C30
33 * AME CU-001
34 * Visionite VCS-UM100
35 * Visionite VCS-UC300
46 the latter, since it makes troubleshooting a lot easier. The built-in
50 camera; some programs depend on a particular image-size or -format and
60 Specifies the desired framerate. Is an integer in the range of 4-30.
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| /linux/Documentation/RCU/Design/Memory-Ordering/ |
| H A D | Tree-RCU-Memory-Ordering.rst | 2 A Tour Through TREE_RCU's Grace-Period Memory Ordering
13 grace-period memory ordering guarantee is provided.
18 RCU grace periods provide extremely strong memory-ordering guarantees
19 for non-idle non-offline code.
22 period that are within RCU read-side critical sections.
25 of that grace period that are within RCU read-side critical sections.
27 Note well that RCU-sched read-side critical sections include any region
30 an extremely small region of preemption-disabled code, one can think of
36 In the most common use case, phase one removes an element from
37 a linked RCU-protected data structure, and phase two frees that element.
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| /linux/tools/perf/pmu-events/arch/powerpc/power9/ |
| H A D | other.json | 65 "BriefDescription": "Read-write data cache collisions"
90 "BriefDescription": "D-cache invalidates sent over the reload bus to the core"
200 "BriefDescription": "Read-write data cache collisions"
210 …phase by either the hardware prefetch mechanism or software prefetch. The sum of this pair subtrac…
280 …double-word boundary, which causes it to require an additional slice than than what normally would…
300 "BriefDescription": "I-cache Invalidates sent over the realod bus to the core"
395 …double-word boundary, which causes it to require an additional slice than than what normally would…
430 "BriefDescription": "TM Load (fav or non-fav) ran into conflict (failed)"
450 …"BriefDescription": "A TM-ineligible instruction tries to execute inside a transaction and the LSU…
455 "BriefDescription": "D-side L2 MRU touch commands sent to the L2"
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| /linux/drivers/net/wan/ |
| H A D | farsync.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Actually sync driver for X.21, V.35 and V.24 on FarSync T-series cards
23 * used with the FarSite T-Series cards (T2P & T4P) running in the high
30 * purpose (FarSite T-series).
117 unsigned char structure; /* unframed, double, crc4, f4, f12, */
121 unsigned char lineBuildOut; /* 0, -7.5, -15, -22 */
158 #define FSTVAL_PHASE 0x00000800 /* Clock phase */
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| /linux/sound/firewire/ |
| H A D | amdtp-stream.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Audio and Music Data Transmission Protocol (IEC 61883-6) streams
4 * with Common Isochronous Packet (IEC 61883-1) headers
12 #include <linux/firewire-constants.h>
17 #include "amdtp-stream.h"
27 #include "amdtp-stream-trac
398 unsigned int phase = state; pool_ideal_nonblocking_data_blocks() local
444 unsigned int phase = *syt_offset_state; calculate_syt_offset() local
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| /linux/drivers/gpu/drm/arm/display/komeda/ |
| H A D | komeda_crtc.c | 1 // SPDX-License-Identifier: GPL-2.0
30 for_each_new_connector_in_state(crtc_st->state, conn, conn_st, i) { in komeda_crtc_get_color_config()
31 if (conn_st->crtc != crtc_st->crtc) in komeda_crtc_get_color_config()
34 conn_bpc = conn->display_info.bpc ? conn->display_info.bpc : 8; in komeda_crtc_get_color_config()
35 conn_color_formats &= conn->display_info.color_formats; in komeda_crtc_get_color_config()
53 if (!kcrtc_st->base.active) { in komeda_crtc_update_clock_ratio()
54 kcrtc_st->clock_ratio = 0; in komeda_crtc_update_clock_ratio()
58 pxlclk = kcrtc_st->base.adjusted_mode.crtc_clock * 1000ULL; in komeda_crtc_update_clock_ratio()
61 kcrtc_st->clock_ratio = div64_u64(aclk << 32, pxlclk); in komeda_crtc_update_clock_ratio()
65 * komeda_crtc_atomic_check - build display output data flow
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| /linux/fs/f2fs/ |
| H A D | gc.c | 1 // SPDX-License-Identifier: GPL-2.0
34 struct f2fs_gc_kthread *gc_th = sbi->gc_thread; in gc_thread_func()
35 wait_queue_head_t *wq = &sbi->gc_thread->gc_wait_queue_head; in gc_thread_func()
36 wait_queue_head_t *fggc_wq = &sbi->gc_thread->fggc_wq; in gc_thread_func()
43 wait_ms = gc_th->min_sleep_time; in gc_thread_func()
52 gc_th->gc_wake, in gc_thread_func()
59 if (gc_th->gc_wake) in gc_thread_func()
60 gc_th->gc_wake = false; in gc_thread_func()
62 if (f2fs_readonly(sbi->sb)) { in gc_thread_func()
69 if (sbi->sb->s_writers.frozen >= SB_FREEZE_WRITE) { in gc_thread_func()
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| /linux/net/ipv4/ |
| H A D | tcp_bbr.c | 21 * +---> STARTUP ----+
24 * | DRAIN ----+
27 * +---> PROBE_BW ----+
30 * | +----+ |
32 * +---- PROBE_RTT <--+
37 * A long-lived BBR flow spends the vast majority of its time remaining
42 * it briefly enters PROBE_RTT to cut inflight to a minimum value to re-probe
43 * the path's two-way propagation delay (min_rtt). When exiting PROBE_RTT, if
48 * "BBR: Congestion-Based Congestion Control",
50 * Van Jacobson. ACM Queue, Vol. 14 No. 5, September-October 2016.
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| /linux/drivers/gpu/drm/amd/display/dc/dpp/dcn10/ |
| H A D | dcn10_dpp_cm.c | 43 dpp->tf_regs->reg
46 dpp->base.ctx
50 dpp->tf_shift->field_name, dpp->tf_mask->field_name
67 /* Autocal calculate the scaling ratio and initial phase and the
118 gam_regs.shifts.csc_c11 = dpp->tf_shift->CM_GAMUT_REMAP_C11; in program_gamut_remap()
119 gam_regs.masks.csc_c11 = dpp->tf_mask->CM_GAMUT_REMAP_C11; in program_gamut_remap()
120 gam_regs.shifts.csc_c12 = dpp->tf_shift->CM_GAMUT_REMAP_C12; in program_gamut_remap()
121 gam_regs.masks.csc_c12 = dpp->tf_mask->CM_GAMUT_REMAP_C12; in program_gamut_remap()
129 dpp->base.ctx, in program_gamut_remap()
139 dpp->base.ctx, in program_gamut_remap()
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| /linux/drivers/target/iscsi/ |
| H A D | iscsi_target_nego.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * (c) Copyright 2007-2013 Datera, Inc.
7 * Author: Nicholas A. Bellinger <nab@linux-iscsi.org>
52 return -1; in strlen_semi()
66 return -EINVAL; in extract_param()
70 return -ENOENT; in extract_param()
74 return -EINVAL; in extract_param()
88 return -EINVAL; in extract_param()
93 return -EINVAL; in extract_param()
107 if (conn->sess->sess_ops->SessionType) in iscsi_get_node_auth()
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| /linux/arch/m68k/include/asm/ |
| H A D | MC68328.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* include/asm-m68knommu/MC68328.h: '328 control registers
8 * Based on include/asm-m68knommu/MC68332.h
26 * 0xFFFFF0xx -- System Control
36 #define SCR_WDTH8 0x01 /* 8-Bit Width Select */
37 #define SCR_DMAP 0x04 /* Double Map */
39 #define SCR_BETEN 0x10 /* Bus-Error Time-Out Enable */
42 #define SCR_BETO 0x80 /* Bus-Error TimeOut */
52 * 0xFFFFF1xx -- Chip-Select logic
58 * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
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