| /linux-6.14.4/Documentation/devicetree/bindings/phy/ |
| D | realtek,usb2phy.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Stanley Chang <[email protected]>
20 The USB architecture includes three XHCI controllers.
23 XHCI controller#0 -- usb2phy -- phy#0
24 |- usb3phy -- phy#0
25 XHCI controller#1 -- usb2phy -- phy#0
26 XHCI controller#2 -- usb2phy -- phy#0
27 |- usb3phy -- phy#0
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|
| /linux-6.14.4/Documentation/devicetree/bindings/interrupt-controller/ |
| D | img,pdc-intc.txt | 10 - compatible: Specifies the compatibility list for the interrupt controller.
11 The type shall be <string> and the value shall include "img,pdc-intc".
13 - reg: Specifies the base PDC physical address(s) and size(s) of the
14 addressable register space. The type shall be <prop-encoded-array>.
16 - interrupt-controller: The presence of this property identifies the node
19 - #interrupt-cells: Specifies the number of cells needed to encode an
22 - num-perips: Number of waking peripherals.
24 - num-syswakes: Number of SysWake inputs.
26 - interrupts: List of interrupt specifiers. The first specifier shall be the
34 - <1st-cell>: The interrupt-number that identifies the interrupt source.
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|
| D | riscv,cpu-intc.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/riscv,cpu-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: RISC-V Hart-Level Interrupt Controller (HLIC)
10 RISC-V cores include Control Status Registers (CSRs) which are local to
11 each CPU core (HART in RISC-V terminology) and can be read or written by
16 The RISC-V supervisor ISA manual specifies three interrupt sources that are
19 cores. The timer interrupt comes from an architecturally mandated real-
22 the HLIC, which are routed via the platform-level interrupt controller
[all …]
|
| /linux-6.14.4/arch/sh/boards/mach-dreamcast/ |
| D | irq.c | 1 // SPDX-License-Identifier: GPL-2.0
18 * Dreamcast System ASIC Hardware Events -
28 * There are three 32-bit ESRs located at 0xa05f6900 - 0xa05f6908. Event
29 * types can be found in arch/sh/include/mach-dreamcast/mach/sysasic.h.
30 * There are three groups of EMRs that parallel the ESRs. Each EMR group
31 * corresponds to an IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13,
32 * 0xa05f6920 - 0xa05f6928 triggers IRQ 11, and 0xa05f6930 - 0xa05f6938
39 * 6900/6910 - Events 0-31, IRQ 13
40 * 6904/6924 - Events 32-63, IRQ 11
41 * 6908/6938 - Events 64-95, IRQ 9
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| /linux-6.14.4/drivers/gpu/drm/amd/include/ivsrcid/dcn/ |
| D | irqsrcs_dcn_1_0.h | 30 …C_I2C_SW_DONE 1 // DC_I2C SW done DC_I2C_SW_DONE_INTERRUPT DISP_INTERRUPT_STATUS Level
33 … // DC_I2C DDC1 HW done DOUT_IHC_I2C_DDC1_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
36 … // DC_I2C DDC2 HW done DOUT_IHC_I2C_DDC2_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
39 … // DC_I2C DDC3 HW done DOUT_IHC_I2C_DDC3_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
42 … // DC_I2C_DDC4 HW done DOUT_IHC_I2C_DDC4_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
45 … // DC_I2C_DDC5 HW done DOUT_IHC_I2C_DDC5_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
48 … // DC_I2C_DDC6 HW done DOUT_IHC_I2C_DDC6_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
51 …DC_I2C_DDCVGA HW done DOUT_IHC_I2C_DDCVGA_HW_DONE_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level
54 …DC1 read request DC_I2C_DDC1_READ_REQUEST_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level / Pulse
57 …DC2 read request DC_I2C_DDC2_READ_REQUEST_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE21 Level / Pulse
[all …]
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| /linux-6.14.4/Documentation/devicetree/bindings/opp/ |
| D | opp-v2-base.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-base.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <[email protected]>
13 Devices work at voltage-current-frequency combinations and some implementations
25 pattern: '^opp-table(-[a-z0-9]+)?$'
27 opp-shared:
36 '^opp(-?[0-9]+)*$':
39 One or more OPP nodes describing voltage-current-frequency combinations.
[all …]
|
| /linux-6.14.4/Documentation/scheduler/ |
| D | sched-stats.rst | 20 …b/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/scheduler/sched-stats.txt?id=1e1dbb25…
24 12 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
25 release). Some counters make more sense to be per-runqueue; other to be
26 per-domain. Note that domains (and their associated information) will only
29 In version 14 of schedstat, there is at least one level of domain
35 are no architectures which need more than three domain levels. The first
39 …https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/sched-stats.…
44 …https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/sched-stats.…
53 Note that any such script will necessarily be version-specific, as the main
58 --------------
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| /linux-6.14.4/Documentation/virt/ |
| D | paravirt_ops.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 including native machine -- without any hypervisors.
16 corresponding to low-level critical instructions and high-level
18 time by enabling binary patching of the low-level critical operations
21 pv_ops operations are classified into three categories:
23 - simple indirect call
24 These operations correspond to high-level functionality where it is
27 - indirect call which allows optimization with binary patch
28 Usually these operations correspond to low-level critical instructions. They
32 - a set of macros for hand written assembly code
|
| /linux-6.14.4/Documentation/usb/ |
| D | functionfs.rst | 12 that kernel level composite functions provide when they are added to
28 For more information about FunctionFS descriptors see :doc:`functionfs-desc`
48 level it would look like this::
51 $ mkdir /dev/ffs-mtp && mount -t functionfs mtp /dev/ffs-mtp
52 $ ( cd /dev/ffs-mtp && mtp-daemon ) &
53 $ mkdir /dev/ffs-hid && mount -t functionfs hid /dev/ffs-hid
54 $ ( cd /dev/ffs-hid && hid-daemon ) &
56 On kernel level the gadget checks ffs_data->dev_name to identify
64 parameter's value is just a one-element list, then the behaviour
84 zero-copy fashion, for instance between IIO and the USB stack.
[all …]
|
| /linux-6.14.4/Documentation/power/regulator/ |
| D | overview.rst | 26 - Regulator
27 - Electronic device that supplies power to other devices.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
35 - Power Management IC. An IC that contains numerous
39 - Consumer
40 - Electronic device that is supplied power by a regulator.
41 Consumers can be classified into two types:-
52 - Power Domain
53 - Electronic circuit that is supplied its input power by the
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| /linux-6.14.4/arch/m68k/mac/ |
| D | macints.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * exclusively use the autovector interrupts (the 'generic level0-level7'
8 * interrupts with exception vectors 0x19-0x1f). The following interrupt levels
10 * 1 - VIA1
11 * - slot 0: one second interrupt (CA2)
12 * - slot 1: VBlank (CA1)
13 * - slot 2: ADB data ready (SR full)
14 * - slot 3: ADB data (CB2)
15 * - slot 4: ADB clock (CB1)
16 * - slot 5: timer 2
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|
| /linux-6.14.4/Documentation/devicetree/bindings/watchdog/ |
| D | linux,wdt-gpio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/linux,wdt-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-controlled Watchdog
10 - Guenter Roeck <linux@roeck-us.net>
11 - Robert Marko <[email protected]>
15 const: linux,wdt-gpio
24 - description:
25 Either a high-to-low or a low-to-high transition clears the WDT counter.
[all …]
|
| /linux-6.14.4/Documentation/ABI/testing/ |
| D | sysfs-driver-wacom | 4 Contact: linux-[email protected]
14 Contact: linux-[email protected]
25 Contact: linux-[email protected]
30 button is pressed on the stylus. This luminance level is
31 normally lower than the level when a button is pressed.
35 Contact: linux-[email protected]
44 Contact: linux-[email protected]
49 24HD) status LEDs is active (0..3). The other three LEDs on the
54 Contact: linux-[email protected]
58 and Cintiq 24HD) status LEDs is active (0..3). The other three LEDs on
[all …]
|
| /linux-6.14.4/Documentation/hwmon/ |
| D | lm78.rst | 6 * National Semiconductor LM78 / LM78-J
10 Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
20 Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
28 - Frodo Looijaard <[email protected]>
29 - Jean Delvare <[email protected]>
32 -----------
34 This driver implements support for the National Semiconductor LM78, LM78-J
37 There is almost no difference between the three supported chips. Functionally,
38 the LM78 and LM78-J are exactly identical. The LM79 has one more VID line,
40 From here on, LM7* means either of these three types.
[all …]
|
| D | pc87360.rst | 22 -----------------
25 Chip initialization level:
27 - 0: None
28 - **1**: Forcibly enable internal voltage and temperature channels,
30 - 2: Forcibly enable all voltage and temperature channels, except in9
31 - 3: Forcibly enable all voltage and temperature channels, including in9
42 -----------
49 hardware monitoring chipsets, not only controlling and monitoring three fans,
56 PC87360 - 2 2 - 0xE1
57 PC87363 - 2 2 - 0xE8
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| /linux-6.14.4/arch/x86/include/asm/ |
| D | pgtable_32.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * The Linux memory management assumes a three-level page table setup. On
9 * the i386, we use that, but "fold" the mid level into the top-level page
10 * table, so that we physically have the same two-level page table as the
36 # include <asm/pgtable-3level.h>
38 # include <asm/pgtable-2level.h>
57 * the PMD's in addition to the pages required for the last level pagetables.
70 * with only a host target support using a 32-bit type for internal
73 #define LOWMEM_PAGES ((((_ULL(2)<<31) - __PAGE_OFFSET) >> PAGE_SHIFT))
|
| /linux-6.14.4/Documentation/admin-guide/ |
| D | sysfs-rules.rst | 4 The kernel-exported sysfs exports internal kernel implementation details
11 low-level userspace applications, with a new kernel release, the users
12 of sysfs must follow some rules to use an as-abstract-as-possible way to
21 - Do not use libsysfs
23 offer any abstraction, it exposes all the kernel driver-core
31 - sysfs is always at ``/sys``
38 - devices are only "devices"
39 There is no such thing like class-, bus-, physical devices,
41 just simply a "device". Class-, bus-, physical, ... types are just
47 - devpath (``/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0``)
[all …]
|
| /linux-6.14.4/arch/parisc/include/asm/ |
| D | pgalloc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
14 #include <asm-generic/pgalloc.h>
16 /* Allocate the top level pgd (page directory) */
24 /* Three Level Page Table Support for pmd's */
|
| /linux-6.14.4/Documentation/devicetree/bindings/usb/ |
| D | chipidea,usb2-imx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/chipidea,usb2-imx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <[email protected]>
15 - enum:
16 - fsl,imx27-usb
17 - items:
18 - enum:
19 - fsl,imx23-usb
[all …]
|
| /linux-6.14.4/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-srggb8-pisp-comp.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _v4l2-pix-fmt-pisp-comp1-rggb:
4 .. _v4l2-pix-fmt-pisp-comp1-grbg:
5 .. _v4l2-pix-fmt-pisp-comp1-gbrg:
6 .. _v4l2-pix-fmt-pisp-comp1-bggr:
7 .. _v4l2-pix-fmt-pisp-comp1-mono:
8 .. _v4l2-pix-fmt-pisp-comp2-rggb:
9 .. _v4l2-pix-fmt-pisp-comp2-grbg:
10 .. _v4l2-pix-fmt-pisp-comp2-gbrg:
11 .. _v4l2-pix-fmt-pisp-comp2-bggr:
[all …]
|
| /linux-6.14.4/Documentation/core-api/ |
| D | genericirq.rst | 7 :Copyright: |copy| 2005-2010: Thomas Gleixner
8 :Copyright: |copy| 2005-2006: Ingo Molnar
29 __do_IRQ() super-handler, which is able to deal with every type of
36 - Level type
38 - Edge type
40 - Simple type
44 - Fast EOI type
46 In the SMP world of the __do_IRQ() super-handler another type was
49 - Per CPU type
51 This split implementation of high-level IRQ handlers allows us to
[all …]
|
| /linux-6.14.4/lib/zlib_inflate/ |
| D | inffast.c | 1 /* inffast.c -- fast decoding
2 * Copyright (C) 1995-2004 Mark Adler
33 available, an end-of-block is encountered, or a data error is encountered.
40 state->mode == LEN
41 strm->avail_in >= 6
42 strm->avail_out >= 258
43 start >= strm->avail_out
44 state->bits < 8
46 On return, state->mode is one of:
48 LEN -- ran out of enough output space or enough available input
[all …]
|
| /linux-6.14.4/Documentation/devicetree/bindings/ata/ |
| D | imx-sata.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/ata/imx-sata.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <[email protected]>
14 with some special extensions at integration level.
19 - fsl,imx53-ahci
20 - fsl,imx6q-ahci
21 - fsl,imx6qp-ahci
22 - fsl,imx8qm-ahci
[all …]
|
| /linux-6.14.4/Documentation/virt/hyperv/ |
| D | overview.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 enlightened guest on Microsoft's Hyper-V hypervisor. Hyper-V
7 consists primarily of a bare-metal hypervisor plus a virtual machine
10 partitions. In this documentation, references to Hyper-V usually
15 Hyper-V runs on x86/x64 and arm64 architectures, and Linux guests
16 are supported on both. The functionality and behavior of Hyper-V is
19 Linux Guest Communication with Hyper-V
20 --------------------------------------
21 Linux guests communicate with Hyper-V in four different ways:
24 some guest actions trap to Hyper-V. Hyper-V emulates the action and
[all …]
|
| /linux-6.14.4/Documentation/arch/m68k/ |
| D | buddha-driver.rst | 8 ------------------------------------------------------------------------
11 Buddha-part of the Catweasel Zorro-II version
21 product number: 0 (42 for Catweasel Z-II)
23 Rom-vector: $1000
25 The card should be a Z-II board, size 64K, not for freemem
26 list, Rom-Vektor is valid, no second Autoconfig-board on the
30 as the Amiga Kickstart does: The lower nibble of the 8-Bit
36 otherwise your chance is only 1:16 to find the board :-).
38 The local memory-map is even active when mapped to $e8:
41 $0-$7e Autokonfig-space, see Z-II docs.
[all …]
|