| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | axp20x.txt | 4 axp152 (X-Powers)
5 axp202 (X-Powers)
6 axp209 (X-Powers)
7 axp221 (X-Powers)
8 axp223 (X-Powers)
9 axp803 (X-Powers)
10 axp806 (X-Powers)
11 axp809 (X-Powers)
12 axp813 (X-Powers)
20 - compatible: should be one of:
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| /kernel/linux/linux-5.10/block/ |
| D | ioctl.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/backing-dev.h>
22 if (!capable(CAP_SYS_ADMIN)) in blkpg_do_ioctl()
23 return -EACCES; in blkpg_do_ioctl()
25 return -EFAULT; in blkpg_do_ioctl()
27 return -EINVAL; in blkpg_do_ioctl()
30 return -EINVAL; in blkpg_do_ioctl()
44 return -EINVAL; in blkpg_do_ioctl()
50 if (p.start & (bdev_logical_block_size(bdev) - 1)) in blkpg_do_ioctl()
51 return -EINVAL; in blkpg_do_ioctl()
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| /kernel/linux/linux-6.6/Documentation/userspace-api/ioctl/ |
| D | cdrom.rst | 5 - Edward A. Falk <efalk@google.com>
10 the CDROM layer. These are by-and-large implemented (as of Linux 2.6)
28 CDROMREADMODE2 Read CDROM mode 2 data (2336 Bytes)
30 CDROMREADMODE1 Read CDROM mode 1 data (2048 Bytes)
33 CDROMEJECT_SW enable(1)/disable(0) auto-ejecting
34 CDROMMULTISESSION Obtain the start-of-last-session
40 CDROMRESET hard-reset the drive
43 CDROMREADRAW read data in raw mode (2352 Bytes)
45 CDROMREADCOOKED read data in cooked mode
47 CDROMPLAYBLK scsi-cd only, (struct cdrom_blk)
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| /kernel/linux/linux-5.10/Documentation/userspace-api/ioctl/ |
| D | cdrom.rst | 5 - Edward A. Falk <efalk@google.com>
10 the CDROM layer. These are by-and-large implemented (as of Linux 2.6)
28 CDROMREADMODE2 Read CDROM mode 2 data (2336 Bytes)
30 CDROMREADMODE1 Read CDROM mode 1 data (2048 Bytes)
33 CDROMEJECT_SW enable(1)/disable(0) auto-ejecting
34 CDROMMULTISESSION Obtain the start-of-last-session
40 CDROMRESET hard-reset the drive
43 CDROMREADRAW read data in raw mode (2352 Bytes)
45 CDROMREADCOOKED read data in cooked mode
47 CDROMPLAYBLK scsi-cd only, (struct cdrom_blk)
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| /kernel/linux/linux-6.6/drivers/net/wireless/broadcom/b43legacy/ |
| D | sysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
28 int ret = -EINVAL, res; in get_integer()
61 return -EINVAL; in get_boolean()
71 if (!capable(CAP_NET_ADMIN)) in b43legacy_attr_interfmode_show()
72 return -EPERM; in b43legacy_attr_interfmode_show()
74 mutex_lock(&wldev->wl->mutex); in b43legacy_attr_interfmode_show()
76 switch (wldev->phy.interfmode) { in b43legacy_attr_interfmode_show()
82 count = snprintf(buf, PAGE_SIZE, "1 (Non-WLAN Interference" in b43legacy_attr_interfmode_show()
93 mutex_unlock(&wldev->wl->mutex); in b43legacy_attr_interfmode_show()
105 int mode; in b43legacy_attr_interfmode_store() local
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/b43legacy/ |
| D | sysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
28 int ret = -EINVAL, res; in get_integer()
61 return -EINVAL; in get_boolean()
71 if (!capable(CAP_NET_ADMIN)) in b43legacy_attr_interfmode_show()
72 return -EPERM; in b43legacy_attr_interfmode_show()
74 mutex_lock(&wldev->wl->mutex); in b43legacy_attr_interfmode_show()
76 switch (wldev->phy.interfmode) { in b43legacy_attr_interfmode_show()
82 count = snprintf(buf, PAGE_SIZE, "1 (Non-WLAN Interference" in b43legacy_attr_interfmode_show()
93 mutex_unlock(&wldev->wl->mutex); in b43legacy_attr_interfmode_show()
105 int mode; in b43legacy_attr_interfmode_store() local
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| /kernel/linux/linux-6.6/include/uapi/linux/ |
| D | mdio.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * Copyright 2006-2009 Solarflare Communications Inc.
25 #define MDIO_MMD_AN 7 /* Auto-Negotiation */
58 /* Media-dependent registers. */
59 #define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */
60 #define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */
61 #define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A.
62 * Lanes B-D are numbered 134-136. */
63 #define MDIO_PMA_10GBR_FSRT_CSR 147 /* 10GBASE-R fast retrain status and control */
64 #define MDIO_PMA_10GBR_FECABLE 170 /* 10GBASE-R FEC ability */
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/usb/ |
| D | mediatek,mtk-xhci.txt | 6 the second one supports dual-role mode, and the host is based on xHCI
11 ------------------------------------------------------------------------
14 - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
15 soc-model is the name of SoC, such as mt8173, mt2712 etc, when using
16 "mediatek,mtk-xhci" compatible string, you need SoC specific ones in
18 - "mediatek,mt8173-xhci"
19 - reg : specifies physical base address and size of the registers
20 - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
21 - interrupts : interrupt used by the controller
22 - power-domains : a phandle to USB power domain node to control USB's
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| D | generic.txt | 4 - maximum-speed: tells USB controllers we want to work up to a certain
5 speed. Valid arguments are "super-speed-plus",
6 "super-speed", "high-speed", "full-speed" and
7 "low-speed". In case this isn't passed via DT, USB
10 - dr_mode: tells Dual-Role USB controllers that we want to work on a
11 particular mode. Valid arguments are "host",
15 - phy_type: tells USB controllers that we want to configure the core to support
16 a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is
20 - otg-rev: tells usb driver the release number of the OTG and EH supplement
22 in binary-coded decimal (i.e. 2.0 is 0200H). This
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| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | typec.rst | 3 USB Type-C connector class
7 ------------
9 The typec class is meant for describing the USB Type-C ports in a system to the
14 The platforms are expected to register every USB Type-C port they have with the
15 class. In a normal case the registration will be done by a USB Type-C or PD PHY
18 considers the component registering the USB Type-C ports with the class as "port
23 driver is capable of supporting those features.
26 attributes are described in Documentation/ABI/testing/sysfs-class-typec.
29 --------------------
36 "port0-partner". Full path to the device would be
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| /kernel/linux/linux-6.6/Documentation/driver-api/usb/ |
| D | typec.rst | 3 USB Type-C connector class
7 ------------
9 The typec class is meant for describing the USB Type-C ports in a system to the
14 The platforms are expected to register every USB Type-C port they have with the
15 class. In a normal case the registration will be done by a USB Type-C or PD PHY
18 considers the component registering the USB Type-C ports with the class as "port
23 driver is capable of supporting those features.
26 attributes are described in Documentation/ABI/testing/sysfs-class-typec.
29 --------------------
36 "port0-partner". Full path to the device would be
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| /kernel/linux/linux-6.6/block/ |
| D | ioctl.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/backing-dev.h>
19 struct gendisk *disk = bdev->bd_disk; in blkpg_do_ioctl()
23 if (!capable(CAP_SYS_ADMIN)) in blkpg_do_ioctl()
24 return -EACCES; in blkpg_do_ioctl()
26 return -EFAULT; in blkpg_do_ioctl()
28 return -EINVAL; in blkpg_do_ioctl()
31 return -EINVAL; in blkpg_do_ioctl()
36 if (p.start < 0 || p.length <= 0 || LLONG_MAX - p.length < p.start) in blkpg_do_ioctl()
37 return -EINVAL; in blkpg_do_ioctl()
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| /kernel/linux/linux-6.6/Documentation/driver-api/serial/ |
| D | serial-rs485.rst | 8 EIA-485, also known as TIA/EIA-485 or RS-485, is a standard defining the
15 2. Hardware-related Considerations
18 Some CPUs/UARTs (e.g., Atmel AT91 or 16C950 UART) contain a built-in
19 half-duplex mode capable of automatically controlling line direction by
21 half-duplex hardware like an RS485 transceiver or any RS232-connected
22 half-duplex devices like some modems.
24 For these microcontrollers, the Linux driver should be made capable of
26 available at user-level to allow switching from one mode to the other, and
37 [#DT-bindings]_. The serial core fills the struct serial_rs485 from the
41 Any driver for devices capable of working both as RS232 and RS485 should
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| D | serial-iso7816.rst | 11 2. Hardware-related considerations
14 Some CPUs/UARTs (e.g., Microchip AT91) contain a built-in mode capable of
17 For these microcontrollers, the Linux driver should be made capable of
19 available at user-level to allow switching from one mode to the other, and
29 Any driver for devices capable of working both as RS232 and ISO7816 should
35 4. Usage from user-level
38 From user-level, ISO7816 configuration can be get/set using the previous
57 /* Enable ISO7816 mode: */
|
| /kernel/linux/linux-5.10/Documentation/driver-api/serial/ |
| D | serial-iso7816.rst | 11 2. Hardware-related considerations
14 Some CPUs/UARTs (e.g., Microchip AT91) contain a built-in mode capable of
17 For these microcontrollers, the Linux driver should be made capable of
19 available at user-level to allow switching from one mode to the other, and
29 Any driver for devices capable of working both as RS232 and ISO7816 should
35 4. Usage from user-level
38 From user-level, ISO7816 configuration can be get/set using the previous
57 /* Enable ISO7816 mode: */
|
| D | serial-rs485.rst | 8 EIA-485, also known as TIA/EIA-485 or RS-485, is a standard defining the
15 2. Hardware-related Considerations
18 Some CPUs/UARTs (e.g., Atmel AT91 or 16C950 UART) contain a built-in
19 half-duplex mode capable of automatically controlling line direction by
21 half-duplex hardware like an RS485 transceiver or any RS232-connected
22 half-duplex devices like some modems.
24 For these microcontrollers, the Linux driver should be made capable of
26 available at user-level to allow switching from one mode to the other, and
40 Any driver for devices capable of working both as RS232 and RS485 should
46 4. Usage from user-level
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| /kernel/linux/linux-6.6/drivers/net/ethernet/atheros/atlx/ |
| D | atlx.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* atlx_hw.h -- common hardware definitions for Attansic network drivers
4 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
5 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
6 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
10 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
149 /* IRQ Anti-Lost Timer Initial Value Register */
228 /* MAC Half-Duplex Control Register */
246 /* Wake-On-Lan control register */
322 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
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| /kernel/linux/linux-5.10/drivers/net/ethernet/atheros/atlx/ |
| D | atlx.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* atlx_hw.h -- common hardware definitions for Attansic network drivers
4 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
5 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
6 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
10 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
149 /* IRQ Anti-Lost Timer Initial Value Register */
228 /* MAC Half-Duplex Control Register */
246 /* Wake-On-Lan control register */
322 #define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
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| /kernel/linux/linux-5.10/fs/gfs2/ |
| D | sys.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
41 return a->show ? a->show(sdp, buf) : 0; in gfs2_attr_show()
49 return a->store ? a->store(sdp, buf, len) : len; in gfs2_attr_store()
63 MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev)); in id_show()
68 return snprintf(buf, PAGE_SIZE, "%s\n", sdp->sd_fsname); in fsname_show()
73 struct super_block *s = sdp->sd_vfs; in uuid_show()
76 if (uuid_is_null(&s->s_uuid)) in uuid_show()
78 return snprintf(buf, PAGE_SIZE, "%pUB\n", &s->s_uuid); in uuid_show()
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/b43/ |
| D | sysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
26 int ret = -EINVAL; in get_integer()
44 if (!capable(CAP_NET_ADMIN)) in b43_attr_interfmode_show()
45 return -EPERM; in b43_attr_interfmode_show()
47 mutex_lock(&wldev->wl->mutex); in b43_attr_interfmode_show()
49 if (wldev->phy.type != B43_PHYTYPE_G) { in b43_attr_interfmode_show()
50 mutex_unlock(&wldev->wl->mutex); in b43_attr_interfmode_show()
51 return -ENOSYS; in b43_attr_interfmode_show()
54 switch (wldev->phy.g->interfmode) { in b43_attr_interfmode_show()
63 "1 (Non-WLAN Interference Mitigation)\n"); in b43_attr_interfmode_show()
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| /kernel/linux/linux-6.6/drivers/net/wireless/broadcom/b43/ |
| D | sysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
26 int ret = -EINVAL; in get_integer()
44 if (!capable(CAP_NET_ADMIN)) in b43_attr_interfmode_show()
45 return -EPERM; in b43_attr_interfmode_show()
47 mutex_lock(&wldev->wl->mutex); in b43_attr_interfmode_show()
49 if (wldev->phy.type != B43_PHYTYPE_G) { in b43_attr_interfmode_show()
50 mutex_unlock(&wldev->wl->mutex); in b43_attr_interfmode_show()
51 return -ENOSYS; in b43_attr_interfmode_show()
54 switch (wldev->phy.g->interfmode) { in b43_attr_interfmode_show()
63 "1 (Non-WLAN Interference Mitigation)\n"); in b43_attr_interfmode_show()
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| /kernel/linux/linux-6.6/Documentation/arch/arm64/ |
| D | asymmetric-32bit.rst | 2 Asymmetric 32-bit SoCs
7 This document describes the impact of asymmetric 32-bit SoCs on the
8 execution of 32-bit (``AArch32``) applications.
10 Date: 2021-05-17
16 of the CPUs are capable of executing 32-bit user applications. On such
19 ``execve(2)`` of 32-bit ELF binaries, with the latter returning
20 ``-ENOEXEC``. If the mismatch is detected during late onlining of a
21 64-bit-only CPU, then the onlining operation fails and the new CPU is
25 running legacy 32-bit binaries. Unsurprisingly, that doesn't work very
28 It seems inevitable that future SoCs will drop 32-bit support
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| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| D | itmt.c | 1 // SPDX-License-Identifier: GPL-2.0-only
33 * Boolean to control whether we want to move processes to cpu capable
51 return -EINVAL; in sched_itmt_update_handler()
72 .mode = 0644,
83 .mode = 0555,
92 * sched_set_itmt_support() - Indicate platform supports ITMT
95 * is capable of supporting the ITMT feature.
98 * is ITMT capable and call sched_set_itmt_support.
120 return -ENOMEM; in sched_set_itmt_support()
136 * sched_clear_itmt_support() - Revoke platform's support of ITMT
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| /kernel/linux/linux-6.6/fs/gfs2/ |
| D | sys.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
41 return a->show ? a->show(sdp, buf) : 0; in gfs2_attr_show()
49 return a->store ? a->store(sdp, buf, len) : len; in gfs2_attr_store()
63 MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev)); in id_show()
68 unsigned long f = sdp->sd_flags; in status_show()
107 (sdp->sd_jdesc ? sdp->sd_jdesc->jd_jid : 0), in status_show()
108 (sdp->sd_args.ar_spectator ? 1 : 0), in status_show()
114 (sb_rdonly(sdp->sd_vfs) ? 1 : 0), in status_show()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | usb-drd.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/usb-drd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13 otg-rev:
16 which the device and its descriptors are compliant, in binary-coded
18 features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be
25 Tells Dual-Role USB controllers that we want to work on a particular
26 mode. In case this attribute isn't passed via DT, USB DRD controllers
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