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/Linux-v6.6/include/linux/
Dedd.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * This is based on the T13 group document D1572 Revision 0 (August 14 2002)
10 * available at http://www.t13.org/docs2002/d1572r0.pdf. It is
11 * very similar to D1484 Revision 3 http://www.t13.org/docs2002/d1484r3.pdf
14 * table in the boot_params that contains a list of BIOS-enumerated
Data.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
4 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
5 * Copyright 2003-2004 Jeff Garzik
8 * as Documentation/driver-api/libata.rst
10 * Hardware documentation available from http://www.t13.org/
34 ATA_MAX_TRIM_RNUM = 64, /* 512-byte payload / (6-byte LBA + 2-byte range per entry) */
46 ATA_ID_DWORD_IO = 48, /* before ATA-8 */
47 ATA_ID_TRUSTED = 48, /* ATA-8 and later */
140 ATA_UDMA_MASK_40C = ATA_UDMA2, /* udma0-2 */
142 /* DMA-related */
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/Linux-v6.6/include/uapi/linux/
Dedd.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
9 * This is based on the T13 group document D1572 Revision 0 (August 14 2002)
10 * available at http://www.t13.org/docs2002/d1572r0.pdf. It is
11 * very similar to D1484 Revision 3 http://www.t13.org/docs2002/d1484r3.pdf
14 * table in the boot_params that contains a list of BIOS-enumerated
37 in boot_params - treat this as 1 byte */
54 in boot_params - treat this as 1 byte */
Dhdreg.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
17 #define IDE_DRIVE_TASK_INVALID -1
134 /* ATA/ATAPI Commands pre T13 Spec */
137 * 0x01->0x02 Reserved
141 * 0x04->0x07 Reserved
146 * 0x09->0x0F Reserved
151 * 0x10->0x1F Reserved
153 #define WIN_READ 0x20 /* 28-Bit */
154 #define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
155 #define WIN_READ_LONG 0x22 /* 28-Bit */
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/Linux-v6.6/arch/ia64/lib/
Dcopy_page_mck.S1 /* SPDX-License-Identifier: GPL-2.0 */
3 * McKinley-optimized version of copy_page().
5 * Copyright (C) 2002 Hewlett-Packard Co
15 * - use regular loads and stores to prefetch data to avoid consuming M-slot just for
16 * lfetches => good for in-cache performance
17 * - avoid l2 bank-conflicts by not storing into the same 16-byte bank within a single
21 * First, note that L1 has a line-size of 64 bytes and L2 a line-size of 128 bytes.
22 * To avoid secondary misses in L2, we prefetch both source and destination with a line-size
28 * We use a software-pipelined loop to control the overall operation. The pipeline
30 * source cache-lines. The second PREFETCH_DIST stages are used for prefetching destination
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Dmemcpy_mck.S1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Itanium 2-optimized version of memcpy and copy_user function
39 /* r19-r30 are temp for each code section */
58 #define t13 r28 macro
110 // both dest and src are aligned on 8-byte boundary
113 alloc saved_pfs=ar.pfs,3,Nrot-3,0,Nrot
124 add cnt=-1,cnt
141 shr.u r29=in2,5 // number of 32-byte iteration
144 add cnt=-1,r29 // ctop iteration adjustment
175 and r21=-8,tmp
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/Linux-v6.6/Documentation/block/
Ddata-integrity.rst17 as SATA/T13 (External Path Protection) try to remedy this by adding
48 transferred between the controller and target. The T13 proposal is
54 scatter-gather lists.
60 Also, the 16-bit CRC checksum mandated by both the SCSI and SATA specs
64 lighter-weight checksum to be used when interfacing with the operating
66 The IP checksum received from the OS is converted to the 16-bit CRC
79 bodies (T10, T13), Oracle and its partners are trying to standardize
102 concept of an end-to-end protection scheme is a layering violation.
118 16-bit value. The owner of this tag space is the owner of the block
134 -------
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/Linux-v6.6/drivers/gpu/drm/panel/
Dpanel-feiyang-fy07024di26a30d.c1 // SPDX-License-Identifier: GPL-2.0+
50 struct mipi_dsi_device *dsi = ctx->dsi; in feiyang_prepare()
54 ret = regulator_enable(ctx->dvdd); in feiyang_prepare()
61 ret = regulator_enable(ctx->avdd); in feiyang_prepare()
68 gpiod_set_value(ctx->reset, 0); in feiyang_prepare()
76 gpiod_set_value(ctx->reset, 1); in feiyang_prepare()
85 ret = mipi_dsi_dcs_write_buffer(dsi, cmd->data, in feiyang_prepare()
101 mipi_dsi_dcs_set_display_on(ctx->dsi); in feiyang_enable()
110 return mipi_dsi_dcs_set_display_off(ctx->dsi); in feiyang_disable()
118 ret = mipi_dsi_dcs_set_display_off(ctx->dsi); in feiyang_unprepare()
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/Linux-v6.6/Documentation/hwmon/
Ddrivetemp.rst1 .. SPDX-License-Identifier: GPL-2.0
8 ----------
10 ANS T13/1699-D
11 Information technology - AT Attachment 8 - ATA/ATAPI Command Set (ATA8-ACS)
14 Information technology - SCSI Primary Commands - 4 (SPC-4)
17 Information technology - SCSI / ATA Translation - 5 (SAT-5)
21 -----------
34 ----------
47 intervals larger than twice the spin-down time. Otherwise affected drives
52 -------------
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/Linux-v6.6/drivers/firmware/
Dedd.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * conformant to T13 Committee www.t13.org
14 * fn41 - Check Extensions Present and
15 * fn48 - Get Device Parameters with EDD extensions
38 #define EDD_DATE "2004-Jun-25"
45 #define left (PAGE_SIZE - (p - buf) - 1)
76 return edev->index < min_t(unsigned char, edd.mbr_signature_nr, EDD_MBR_SIG_MAX); in edd_has_mbr_signature()
82 return edev->index < min_t(unsigned char, edd.edd_info_nr, EDDMAXNR); in edd_has_edd_info()
88 return edev->info; in edd_dev_get_info()
94 edev->index = i; in edd_dev_set_info()
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/Linux-v6.6/block/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
18 - block device files will become unusable
19 - some filesystems (such as ext3) will become unavailable.
72 T10/SCSI Data Integrity Field or the T13/ATA External Path
86 support for ZAC/ZBC/ZNS host-managed and host-aware zoned block
101 See Documentation/admin-guide/cgroup-v1/blkio-controller.rst for more information.
128 Enable writeback throttling by default for request-based block devices.
197 Build the blk-crypto subsystem. Enabling this lets the
202 bool "Enable crypto API fallback for blk-crypto"
/Linux-v6.6/Documentation/driver-api/nvdimm/
Dsecurity.rst6 ---------------
16 ------------------
28 update <old_keyid> <new_keyid> - enable or update passphrase.
29 disable <keyid> - disable enabled security and remove key.
30 freeze - freeze changing of security states.
31 erase <keyid> - delete existing user encryption key.
32 overwrite <keyid> - wipe the entire nvdimm.
33 master_update <keyid> <new_keyid> - enable or update master passphrase.
34 master_erase <keyid> - delete existing user encryption key.
37 -----------------
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/Linux-v6.6/include/net/
Drose.h1 /* SPDX-License-Identifier: GPL-2.0 */
63 #define ROSE_DEFAULT_T3 180000 /* Default T13 T23 value */
65 #define ROSE_DEFAULT_IDLE 0 /* No Activity Timeout - none */
/Linux-v6.6/Documentation/devicetree/bindings/display/panel/
Dpanel-edp.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-edp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Douglas Anderson <dianders@chromium.org>
14 to a Embedded DisplayPort AUX bus (see display/dp-aux-bus.yaml) without
17 board, either for second-sourcing purposes or to support multiple SKUs
51 :<T1>:<T2>: :<--T10-->:<T11>:<T12>:
52 : +-----------------------+---------+---------+
53 eDP -----------+ Black video | Src vid | Blk vid +
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/Linux-v6.6/Documentation/admin-guide/device-mapper/
Ddm-zoned.rst2 dm-zoned
5 The dm-zoned device mapper target exposes a zoned block device (ZBC and
7 pattern constraints. In effect, it implements a drive-managed zoned
10 host-managed zoned block devices and can mitigate the potential
11 device-side performance degradation due to excessive random writes on
12 host-aware zoned block devices.
21 http://www.t13.org/Documents/UploadedDocuments/docs2015/di537r05-Zoned_Device_ATA_Command_Set_ZAC.p…
23 The dm-zoned implementation is simple and minimizes system overhead (CPU
25 host-managed disk with 256 MB zones, dm-zoned memory usage per disk
29 dm-zoned target devices are formatted and checked using the dmzadm
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/Linux-v6.6/include/xen/interface/io/
Dblkif.h1 /* SPDX-License-Identifier: MIT */
5 * Unified block-device I/O interface for Xen guest OSes.
7 * Copyright (c) 2003-2004, Keir Fraser
17 * Front->back notifications: When enqueuing a new request, sending a
19 * hold-off mechanism provided by the ring macros). Backends must set
22 * Back->front notifications: When enqueuing a new response, sending a
24 * hold-off mechanism provided by the ring macros). Frontends must set
33 * If supported, the backend will write the key "multi-queue-max-queues" to
37 * key "multi-queue-num-queues" with the number they wish to use, which must be
39 * "multi-queue-max-queues".
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/Linux-v6.6/arch/arm/boot/dts/ti/omap/
Dam335x-boneblue.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include "am335x-osd335x-common.dtsi"
9 #include <dt-bindings/interrupt-controller/irq.h>
13 compatible = "ti,am335x-bone-blue", "ti,am33xx";
16 stdout-path = &uart0;
20 pinctrl-names = "default";
21 pinctrl-0 = <&user_leds_s0>;
23 compatible = "gpio-leds";
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/Linux-v6.6/arch/x86/kernel/cpu/
Damd.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <asm/spec-ctrl.h>
19 #include <asm/pci-direct.h>
32 * Refer to Fam15h Models 00-0fh BKDG - CPUID Fn8000_001E_ECX
43 * variable number of family-specific model-stepping ranges created by
54 #define AMD_LEGACY_ERRATUM(...) { -1, __VA_ARGS__, 0 }
107 /* OSVW unavailable or ID unknown, match family-model-stepping range */ in cpu_has_amd_erratum()
108 ms = (cpu->x86_model << 4) | cpu->x86_stepping; in cpu_has_amd_erratum()
110 if ((cpu->x86 == AMD_MODEL_RANGE_FAMILY(range)) && in cpu_has_amd_erratum()
157 * and section 2.6.2 of "AMD-K6 Processor Revision Guide - Model 6"
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/Linux-v6.6/drivers/pinctrl/
Dpinctrl-gemini.c6 * This is a group-only pin controller.
19 #include <linux/pinctrl/pinconf-generic.h>
24 #include "pinctrl-utils.h"
26 #define DRIVER_NAME "pinctrl-gemini"
29 * struct gemini_pin_conf - information about configuring a pin
41 * struct gemini_pmx - state holder for the gemini pin controller
64 * struct gemini_pin_group - describes a Gemini pin group
67 * from the driver-local pin enumeration space
85 /* Some straight-forward control registers */
98 * - For the bits named *_ENABLE, once you DISABLE something, it simply cannot
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/Linux-v6.6/drivers/media/pci/ivtv/
Divtv-driver.c3 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 * -----
28 * MPG600/MPG160 support by T.Adachi <tadachi@tadachi-net.com>
32 * using information provided by Jiun-Kuei Jung @ AVerMedia.
34 * Kurouto Sikou CX23416GYC-STVLP tested by K.Ohta <alpha292@bremen.or.jp>
35 * using information from T.Adachi,Takeru KOMORIYA and others :-)
37 * Nagase TRANSGEAR 5000TV, Aopen VA2000MAX-STN6 and I/O data GV-MVP/RX
41 #include "ivtv-driver.h"
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/Linux-v6.6/drivers/mtd/nand/raw/
Dsunxi_nand.c1 // SPDX-License-Identifier: GPL-2.0+
6 * https://github.com/yuq/sunxi-nfc-mtd
9 * https://github.com/hno/Allwinner-Info
16 #include <linux/dma-mapping.h>
70 #define NFC_PAGE_SHIFT(x) (((x) < 10 ? 0 : (x) - 10) << 8)
107 #define NFC_ADR_NUM(x) (((x) - 1) << 16)
161 * struct sunxi_nand_chip_sel - stores information related to NAND Chip Select
164 * @rb: the Ready/Busy pin ID. -1 means no R/B pin connected to the NFC
172 * struct sunxi_nand_hw_ecc - stores information related to HW ECC support
181 * struct sunxi_nand_chip - stores NAND chip device related information
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/Linux-v6.6/drivers/ata/
Dlibata-sff.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-sff.c - helper library for PCI IDE BMDMA
5 * Copyright 2003-2006 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2006 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
11 * Hardware documentation available from http://www.t13.org/ and
12 * http://www.sata-io.org/
54 * ata_sff_check_status - Read device status reg & clear interrupt
57 * Reads ATA taskfile status register for currently-selected device
66 return ioread8(ap->ioaddr.status_addr); in ata_sff_check_status()
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Dlibata-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-core.c - helper library for ATA
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
11 * Hardware documentation available from http://www.t13.org/ and
12 * http://www.sata-io.org/
15 * http://www.t13.org (ATA standards, PCI DMA IDE spec)
16 * http://www.t10.org (SCSI MMC - for ATAPI MMC)
17 * http://www.sata-io.org (SATA)
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Dlibata-eh.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-eh.c - libata error handling
8 * as Documentation/driver-api/libata.rst
10 * Hardware documentation available from http://www.t13.org/ and
11 * http://www.sata-io.org/
59 /* Waiting in ->prereset can never be reliable. It's
97 15000, /* Some drives are slow to read log pages when waking-up */
129 * ehc->cmd_timeout_idx keeps track of which timeout to use per
172 ehi->desc_len += vscnprintf(ehi->desc + ehi->desc_len, in __ata_ehi_pushv_desc()
173 ATA_EH_DESC_LEN - ehi->desc_len, in __ata_ehi_pushv_desc()
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Dlibata-scsi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * libata-scsi.c - helper library for ATA
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
9 * as Documentation/driver-api/libata.rst
12 * - http://www.t10.org/
13 * - http://www.t13.org/
38 #include "libata-transport.h"
66 RW_RECOVERY_MPAGE_LEN - 2,
76 CACHE_MPAGE_LEN - 2,
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