| /linux-6.8/drivers/video/backlight/ |
| D | adp8870_bl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2009-2011 Analog Devices Inc.
30 #define ADP8870_BLSEL 0x05 /* Sink enable backlight or independent */
35 #define ADP8870_BLMX1 0x0A /* Backlight (Brightness Level 1-daylight) maximum current */
36 #define ADP8870_BLDM1 0x0B /* Backlight (Brightness Level 1-daylight) dim current */
37 #define ADP8870_BLMX2 0x0C /* Backlight (Brightness Level 2-bright) maximum current */
38 #define ADP8870_BLDM2 0x0D /* Backlight (Brightness Level 2-bright) dim current */
39 #define ADP8870_BLMX3 0x0E /* Backlight (Brightness Level 3-office) maximum current */
40 #define ADP8870_BLDM3 0x0F /* Backlight (Brightness Level 3-office) dim current */
41 #define ADP8870_BLMX4 0x10 /* Backlight (Brightness Level 4-indoor) maximum current */
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| D | adp8860_bl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2009-2010 Analog Devices Inc.
29 #define ADP8860_BLSEN 0x05 /* Sink enable backlight or independent */
33 #define ADP8860_BLMX1 0x09 /* Backlight (Brightness Level 1-daylight) maximum current */
34 #define ADP8860_BLDM1 0x0A /* Backlight (Brightness Level 1-daylight) dim current */
35 #define ADP8860_BLMX2 0x0B /* Backlight (Brightness Level 2-office) maximum current */
36 #define ADP8860_BLDM2 0x0C /* Backlight (Brightness Level 2-office) dim current */
37 #define ADP8860_BLMX3 0x0D /* Backlight (Brightness Level 3-dark) maximum current */
38 #define ADP8860_BLDM3 0x0E /* Backlight (Brightness Level 3-dark) dim current */
39 #define ADP8860_ISCFR 0x0F /* Independent sink current fade control register */
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| /linux-6.8/block/ |
| D | blk-ia-ranges.c | 1 // SPDX-License-Identifier: GPL-2.0
18 return sprintf(buf, "%llu\n", iar->sector); in blk_ia_range_sector_show()
25 return sprintf(buf, "%llu\n", iar->nr_sectors); in blk_ia_range_nr_sectors_show()
58 return entry->show(iar, buf); in blk_ia_range_sysfs_show()
66 * Independent access range entries are not freed individually, but alltogether
69 * struct blk_independent_access_ranges, the array of independent access range
71 * So we do not need to do anything here, but still need this no-op release
85 * This will be executed only after all independent access range entries are
102 * disk_register_independent_access_ranges - register with sysfs a set of
103 * independent access ranges
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| /linux-6.8/Documentation/devicetree/bindings/mmc/ |
| D | mtk-sd.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mtk-sd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chaotian Jing <chaotian.jing@mediatek.com>
11 - Wenbin Mei <wenbin.mei@mediatek.com>
16 - enum:
17 - mediatek,mt2701-mmc
18 - mediatek,mt2712-mmc
19 - mediatek,mt6779-mmc
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| /linux-6.8/Documentation/devicetree/bindings/net/ |
| D | xlnx,gmii-to-rgmii.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/xlnx,gmii-to-rgmii.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Harini Katakam <harini.katakam@amd.com>
13 The Gigabit Media Independent Interface (GMII) to Reduced Gigabit Media
14 Independent Interface (RGMII) core provides the RGMII between RGMII-compliant
17 The Management Data Input/Output (MDIO) interface is used to configure the
24 const: xlnx,gmii-to-rgmii-1.0
31 phy-handle:
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| D | ti,cpsw-switch.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Grygorii Strashko <grygorii.strashko@ti.com>
11 - Sekhar Nori <nsekhar@ti.com>
14 The 3-port switch gigabit ethernet subsystem provides ethernet packet
16 gigabit media independent interface (GMII),reduced gigabit media
17 independent interface (RGMII), reduced media independent interface (RMII),
18 the management data input output (MDIO) for physical layer device (PHY)
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| D | ti,dp83867.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - $ref: ethernet-controller.yaml#
14 - Andrew Davis <afd@ti.com>
18 transceiver with integrated PMD sublayers to support 10BASE-Te, 100BASE-TX
19 and 1000BASE-T Ethernet protocols.
24 IEEE 802.3 Standard Media Independent Interface (MII), the IEEE 802.3 Gigabit
25 Media Independent Interface (GMII) or Reduced GMII (RGMII).
34 nvmem-cells:
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| /linux-6.8/drivers/watchdog/ |
| D | stm32_iwdg.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for STM32 Independent Watchdog
69 const struct stm32_iwdg_data *data; member
92 dev_dbg(wdd->parent, "%s\n", __func__); in stm32_iwdg_start()
94 tout = clamp_t(unsigned int, wdd->timeout, in stm32_iwdg_start()
95 wdd->min_timeout, wdd->max_hw_heartbeat_ms / 1000); in stm32_iwdg_start()
97 presc = DIV_ROUND_UP(tout * wdt->rate, RLR_MAX + 1); in stm32_iwdg_start()
101 iwdg_pr = presc <= 1 << PR_SHIFT ? 0 : ilog2(presc) - PR_SHIFT; in stm32_iwdg_start()
102 iwdg_rlr = ((tout * wdt->rate) / presc) - 1; in stm32_iwdg_start()
105 reg_write(wdt->regs, IWDG_KR, KR_KEY_EWA); in stm32_iwdg_start()
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| /linux-6.8/include/drm/ |
| D | drm_gem_atomic_helper.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
6 #include <linux/iosys-map.h>
25 * DRM_SHADOW_PLANE_MAX_WIDTH - Maximum width of a plane's shadow buffer in pixels
28 * usually independent from hardware limitations. Drivers can initialize struct
34 * DRM_SHADOW_PLANE_MAX_HEIGHT - Maximum height of a plane's shadow buffer in scanlines
37 * usually independent from hardware limitations. Drivers can initialize struct
43 * struct drm_shadow_plane_state - plane state for planes with shadow buffers
54 * @fmtcnv_state: Format-conversion state
56 * Per-plane state for format conversion.
62 /* Transitional state - do not export or duplicate */
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| /linux-6.8/Documentation/crypto/ |
| D | descore-readme.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 ------------------------------------------------------------------------------
15 des - fast & portable DES encryption & decryption.
42 2. PORTABILITY to any byte-addressable host with a 32bit unsigned C type
43 3. Plug-compatible replacement for KERBEROS's low-level routines.
46 register-starved machines. My discussions with Richard Outerbridge,
51 up in a parameterized fashion so it can easily be modified by speed-daemon
58 compile on a SPARCStation 1 (cc -O4, gcc -O2):
60 this code (byte-order independent):
62 - 30us per encryption (options: 64k tables, no IP/FP)
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| /linux-6.8/Documentation/bpf/ |
| D | ringbuf.rst | 12 ----------
18 - more efficient memory utilization by sharing ring buffer across CPUs;
19 - preserving ordering of events that happen sequentially in time, even across
22 These two problems are independent, but perf buffer fails to satisfy both.
23 Both are a result of a choice to have per-CPU perf ring buffer. Both can be
25 problem could technically be solved for perf buffer with some in-kernel
30 ------------------
56 The approach chosen has an advantage of re-using existing BPF map
62 combined with ``ARRAY_OF_MAPS`` and ``HASH_OF_MAPS`` map-in-maps to implement
75 - variable-length records;
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| /linux-6.8/Documentation/driver-api/media/ |
| D | dtv-demux.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 ---------------------
9 The Kernel Digital TV Demux kABI defines a driver-internal interface for
10 registering low-level, hardware specific driver to a hardware independent
20 Each demux receives its TS input from a DVB front-end or from memory, as
21 set via this demux kABI. In a system with more than one front-end, the kABI
22 can be used to select one of the DVB front-ends as a TS source for a demux,
25 The demux kABI only controls front-ends regarding to their connections with
26 demuxes; the kABI used to set the other front-end parameters, such as
37 Whenever the functions of the demux API modify shared data, the
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| /linux-6.8/tools/memory-model/litmus-tests/ |
| D | README | 6 Test of read-read coherence, that is, whether or not two
10 Test of read-write coherence, that is, whether or not a read
15 Test of write-read coherence, that is, whether or not a write
20 Test of write-write coherence, that is, whether or not two
24 Test of independent reads from independent writes with smp_mb()
32 Test of independent reads from independent writes with nothing
39 Tests whether the ordering provided by a lock-protected S
45 As below, but with store-release replaced with WRITE_ONCE()
46 and load-acquire replaced with READ_ONCE().
49 Can a release-acquire chain order a prior store against
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| /linux-6.8/arch/x86/include/asm/fpu/ |
| D | types.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * FPU data structures:
23 /* 8*10 bytes for each FP-reg = 80 bytes: */
44 u64 rdp; /* Data Pointer */
56 /* 8*16 bytes for each FP-reg = 128 bytes: */
59 /* 16*16 bytes for each XMM-reg = 256 bytes: */
89 /* 8*10 bytes for each FP-reg = 80 bytes: */
179 * There are 16x 256-bit AVX registers named YMM0-YMM15.
180 * The low 128 bits are aliased to the 16 SSE registers (XMM0-XMM15)
197 * State component 3 is used for the 4 128-bit bounds registers
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| /linux-6.8/Documentation/admin-guide/perf/ |
| D | alibaba_pmu.rst | 2 Alibaba's T-Head SoC Uncore Performance Monitoring Unit (PMU)
5 The Yitian 710, custom-built by Alibaba Group's chip development business,
6 T-Head, implements uncore PMU for performance and functional debugging to
9 DDR Sub-System Driveway (DRW) PMU Driver
13 is independent of others to service system memory requests. And one DDR5
14 channel is split into two independent sub-channels. The DDR Sub-System Driveway
15 implements separate PMUs for each sub-channel to monitor various performance
20 sub-channels of the same channel in die 0. And the PMU device of die 1 is
23 Each sub-channel has 36 PMU counters in total, which is classified into
26 - Group 0: PMU Cycle Counter. This group has one pair of counters
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|
| D | hisi-pmu.rst | 5 The HiSilicon SoC chip includes various independent system device PMUs
7 independent and have hardware logic to gather statistics and performance
13 two HHAs (0 - 1) and four DDRCs (0 - 3), respectively.
16 -------------------------------
28 name will appear in event listing as hisi_sccl<sccl-id>_module<index-id>.
29 where "sccl-id" is the identifier of the SCCL and "index-id" is the index of
45 ------------------------------------------
47 ------------------------------------------
49 ------------------------------------------
51 ------------------------------------------
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|
| /linux-6.8/arch/arm64/kernel/ |
| D | image-vars.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
19 * Only include data symbols here, or text symbols of functions that are
22 * position independent manner
49 /* Alternative callbacks for init-time patching of nVHE hyp code. */
66 /* Vectors installed by hyp-init on reset HVC. */
87 /* Position-independent library routines */
114 _kernel_codesize = ABSOLUTE(__inittext_end - _text);
|
| /linux-6.8/drivers/infiniband/ulp/opa_vnic/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 This is Omni-Path Express (OPX) Virtual Network Interface Controller (VNIC)
7 driver for Ethernet over Omni-Path feature. It implements the HW
8 independent VNIC functionality. It interfaces with Linux stack for
9 data path and IB MAD for the control path.
|
| /linux-6.8/Documentation/devicetree/bindings/mailbox/ |
| D | amlogic,meson-gxbb-mhu.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/mailbox/amlogic,meson-gxbb-mhu.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Amlogic Meson Message-Handling-Unit Controller
11 - Neil Armstrong <neil.armstrong@linaro.org>
14 The Amlogic's Meson SoCs Message-Handling-Unit (MHU) is a mailbox controller
15 that has 3 independent channels/links to communicate with remote processor(s).
17 received data. However, there is no specified way of knowing if the sent
18 data has been read by the remote. This driver assumes the sender polls
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| /linux-6.8/drivers/isdn/capi/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 access ISDN hardware in a device independent way. (For details see
9 and data connections, controlling call options and protocols,
11 three-party conferences (if supported by the specific hardware
29 interface. It will provide a means of moving a data connection,
|
| /linux-6.8/drivers/scsi/aic94xx/ |
| D | aic94xx_seq.c | 1 // SPDX-License-Identifier: GPL-2.0-only
38 /* ---------- Pause/Unpause CSEQ/LSEQ ---------- */
41 * asd_pause_cseq - pause the central sequencer
61 } while (--count > 0); in asd_pause_cseq()
64 return -1; in asd_pause_cseq()
68 * asd_unpause_cseq - unpause the central sequencer.
88 } while (--count > 0); in asd_unpause_cseq()
91 return -1; in asd_unpause_cseq()
95 * asd_seq_pause_lseq - pause a link sequencer
116 } while (--count > 0); in asd_seq_pause_lseq()
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| /linux-6.8/Documentation/devicetree/ |
| D | of_unittest.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 This document explains how the test data required for executing OF unittest
13 is attached to the live tree dynamically, independent of the machine's
18 (1) Documentation/devicetree/usage-model.rst
23 from the unflattened device tree data structure. This interface is used by
32 kernel code as a result of intentionally bad unittest data. This has led
34 of a test or whether there is a real problem that is independent of unittest.
45 from 'scripts/dtc/of_unittest_expect --help'.
48 3. Test-data
51 The Device Tree Source file (drivers/of/unittest-data/testcases.dts) contains
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| /linux-6.8/Documentation/filesystems/ |
| D | ceph.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 * N-way replication of data across storage nodes
17 * Automatic rebalancing of data on node addition/removal
27 separates data and metadata management into independent server
29 storage nodes run entirely as user space daemons. File data is striped
31 facilitate high throughputs. When storage nodes fail, data is
32 re-replicated in a distributed fashion by the storage nodes themselves
37 in-memory cache above the file namespace that is extremely scalable,
39 and can tolerate arbitrary (well, non-Byzantine) node failures. The
46 independent metadata servers, allowing scalable concurrent access.
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| /linux-6.8/drivers/dma/qcom/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
8 Enable support for the Qualcomm Application Data Mover (ADM) DMA
11 and on-chip peripheral devices.
20 provides DMA capabilities for a variety of on-chip devices.
31 can use a standardize interface that is protocol independent to
32 transfer data between DDR and peripheral.
|
| /linux-6.8/lib/reed_solomon/ |
| D | encode_rs.c | 1 // SPDX-License-Identifier: GPL-2.0
10 * Generic data width independent code which is included by the wrappers.
13 struct rs_codec *rs = rsc->codec;
15 int nn = rs->nn;
16 int nroots = rs->nroots;
17 uint16_t *alpha_to = rs->alpha_to;
18 uint16_t *index_of = rs->index_of;
19 uint16_t *genpoly = rs->genpoly;
21 uint16_t msk = (uint16_t) rs->nn;
24 pad = nn - nroots - len;
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