| /linux-6.12.1/Documentation/devicetree/bindings/mux/ |
| D | adi,adg792a.txt | 4 - compatible : "adi,adg792a" or "adi,adg792g"
5 - #mux-control-cells : <0> if parallel (the three muxes are bound together
6 with a single mux controller controlling all three muxes), or <1> if
8 * Standard mux-controller bindings as described in mux-controller.yaml
11 - gpio-controller : if present, #gpio-cells below is required.
12 - #gpio-cells : should be <2>
13 - First cell is the GPO line number, i.e. 0 or 1
14 - Second cell is used to specify active high (0)
18 - idle-state : if present, array of states that the mux controllers will have
19 when idle. The special state MUX_IDLE_AS_IS is the default and
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| /linux-6.12.1/Documentation/devicetree/bindings/phy/ |
| D | phy-mapphone-mdm6600.txt | 4 - compatible Must be "motorola,mapphone-mdm6600"
5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
15 usb-phy {
16 compatible = "motorola,mapphone-mdm6600";
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
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|
| /linux-6.12.1/Documentation/admin-guide/mm/damon/ |
| D | usage.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 - *DAMON user space tool.*
11 system administrators who want a just-working human-friendly interface.
12 Using this, users can use the DAMON’s major features in a human-friendly way.
16 - *sysfs interface.*
23 - *Kernel Space Programming Interface.*
29 - *debugfs interface. (DEPRECATED!)*
34 linux-mm@kvack.org.
54 # echo on > kdamonds/0/state
57 ---------------
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| /linux-6.12.1/drivers/gpu/drm/display/ |
| D | drm_hdmi_helper.c | 1 // SPDX-License-Identifier: MIT
18 * drm_hdmi_infoframe_set_hdr_metadata() - fill an HDMI DRM infoframe with
21 * @conn_state: Connector state containing HDR metadata
33 return -EINVAL; in drm_hdmi_infoframe_set_hdr_metadata()
35 connector = conn_state->connector; in drm_hdmi_infoframe_set_hdr_metadata()
37 if (!conn_state->hdr_output_metadata) in drm_hdmi_infoframe_set_hdr_metadata()
38 return -EINVAL; in drm_hdmi_infoframe_set_hdr_metadata()
40 hdr_metadata = conn_state->hdr_output_metadata->data; in drm_hdmi_infoframe_set_hdr_metadata()
43 return -EINVAL; in drm_hdmi_infoframe_set_hdr_metadata()
46 if (!is_eotf_supported(hdr_metadata->hdmi_metadata_type1.eotf, in drm_hdmi_infoframe_set_hdr_metadata()
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|
| /linux-6.12.1/lib/xz/ |
| D | xz_lzma2.h | 1 /* SPDX-License-Identifier: 0BSD */
7 * Igor Pavlov <https://7-zip.org/>
22 * Maximum number of position states. A position state is the lowest pb
33 * - Literal: One 8-bit byte
34 * - Match: Repeat a chunk of data at some distance
35 * - Long repeat: Multi-byte match at a recently seen distance
36 * - Short repeat: One-byte repeat at a recently seen distance
39 * either short or long repeated match, and NONLIT means any non-literal.
59 /* The lowest 7 states indicate that the previous state was a literal. */
63 static inline void lzma_state_literal(enum lzma_state *state) in lzma_state_literal() argument
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| /linux-6.12.1/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
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|
| /linux-6.12.1/arch/m68k/ifpsp060/ |
| D | fskeleton.S | 3 |M68000 Hi-Performance Microprocessor Division
5 |Production Release P1.00 -- October 10, 1994
32 | (1) example "Call-out"s
34 | (3) example "Call-out" table
40 | (1) EXAMPLE CALL-OUTS #
58 | This is the main exit point for the 68060 Floating-Point
60 | routine. The operating system can do system dependent clean-up or
73 | stack frame. The FP state frame holds the EXCEPTIONAL OPERAND.
80 fsave -(%sp)
92 | stack frame. The FP state frame holds the EXCEPTIONAL OPERAND.
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|
| /linux-6.12.1/Documentation/trace/rv/ |
| D | da_monitor_instrumentation.rst | 51 --------------------------
53 The first three functions are the starting point of the callback *handler
54 functions* for each of the three events from the wip model. The developer
81 Initially, the *model* is placed in the initial state. However, the *system*
82 might or might not be in the initial state. The monitor cannot start
83 processing events until it knows that the system has reached the initial state.
84 Otherwise, the monitor and the system could be out-of-sync.
87 and the model are expected to return to the initial state after the
113 ----------------------------
136 -----------------------
|
| D | da_monitor_synthesis.rst | 16 of the monitor (per-cpu monitor, per-task monitor, and so on), the helper
21 Linux +----- RV Monitor ----------------------------------+ Formal
23 +-------------------+ +----------------+ +-----------------+
25 | Tracing | -> | Instance(s) | <- | Model |
27 +-------------------+ +----------------+ +-----------------+
30 | +----------+ |
32 | +--+--+--+-+ |
34 | | | +-> trace output ? |
35 +------------------------|--|----------------------+
36 | +----> panic ?
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|
| /linux-6.12.1/tools/perf/trace/beauty/include/uapi/sound/ |
| D | asound.h | 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
3 * Advanced Linux Sound Architecture - ALSA - Driver
4 * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>,
5 * Abramo Bagnara <abramo@alsa-project.org>
54 * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort *
63 unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
68 * Section for driver hardware dependent interface - /dev/snd/hw? *
91 SNDRV_HWDEP_IFACE_HDA, /* HD-audio */
118 unsigned int version; /* R: driver-specific version */
119 unsigned char id[32]; /* R: driver-specific ID string */
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|
| /linux-6.12.1/include/uapi/sound/ |
| D | asound.h | 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
3 * Advanced Linux Sound Architecture - ALSA - Driver
4 * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>,
5 * Abramo Bagnara <abramo@alsa-project.org>
54 * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort *
63 unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
68 * Section for driver hardware dependent interface - /dev/snd/hw? *
91 SNDRV_HWDEP_IFACE_HDA, /* HD-audio */
118 unsigned int version; /* R: driver-specific version */
119 unsigned char id[32]; /* R: driver-specific ID string */
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|
| /linux-6.12.1/Documentation/hwmon/ |
| D | w83792d.rst | 10 Addresses scanned: I2C 0x2c - 0x2f
19 -----------------
35 -----------
40 internal state that allows no clean access (Bank with ID register is not
42 parameter; this will put it into a more well-behaved state first.
44 The driver implements three temperature sensors, seven fan rotation speed
48 The driver also implements up to seven fan control outputs: pwm1-7. Pwm1-7
53 Automatic fan control mode is possible only for fan1-fan3.
116 ----------------
118 - This driver is only for Winbond W83792D C version device, there
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|
| /linux-6.12.1/Documentation/devicetree/bindings/hwmon/ |
| D | adt7475.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jean Delvare <jdelvare@suse.com>
17 control up to three). They support reading a single on chip temperature
19 supports measuring up to three current external temperature sensors with
23 https://www.onsemi.com/pub/Collateral/ADT7473-D.PDF
24 https://www.onsemi.com/pub/Collateral/ADT7475-D.PDF
25 https://www.onsemi.com/pub/Collateral/ADT7476-D.PDF
26 https://www.onsemi.com/pub/Collateral/ADT7490-D.PDF
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|
| /linux-6.12.1/drivers/input/mouse/ |
| D | vsxxxaa.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers)
4 * DEC VSXXX-GA mouse (rectangular mouse, with ball)
5 * DEC VSXXX-AB tablet (digitizer with hair cross or stylus)
7 * Copyright (C) 2003-2004 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
24 * supply at +5V and -12V.
30 * | 4 --- 3 |
32 * -------
35 * 1 (GND) 5 7 -
36 * 2 (RxD) 2 3 -
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|
| /linux-6.12.1/Documentation/filesystems/ |
| D | gfs2-glocks.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 This documents the basic principles of the glock state machine
11 1. A spinlock (gl_lockref.lock) which protects the internal state such
13 2. A non-blocking bit lock, GLF_LOCK, which is used to prevent other
25 There are three lock states that users of the glock layer can request,
61 go_sync Called before remote state change (e.g. to sync dirty data)
62 go_xmote_bh Called after remote state change (e.g. to refill cache)
63 go_inval Called if remote state change requires invalidating the cache
107 Note that go_dump will only be called if the glock's state
118 5. Transaction glock (via gfs2_trans_begin) for non-read operations
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|
| /linux-6.12.1/Documentation/RCU/ |
| D | stallwarn.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 options that can be used to fine-tune the detector's operation. Finally,
20 - A CPU looping in an RCU read-side critical section.
22 - A CPU looping with interrupts disabled.
24 - A CPU looping with preemption disabled.
26 - A CPU looping with bottom halves disabled.
28 - For !CONFIG_PREEMPTION kernels, a CPU looping anywhere in the
33 - Booting Linux using a console connection that is too slow to
34 keep up with the boot-time console-message rate. For example,
36 with boot-time message rates, and will frequently result in
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|
| /linux-6.12.1/drivers/char/hw_random/ |
| D | n2-drv.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* n2-drv.c: Niagara-2 RNG driver.
37 /* The Niagara2 RNG provides a 64-bit read-only random number
46 * The oscillator in each of the three raw entropy sources run at
47 * different frequencies. Normally, all three generator outputs are
49 * which is the 64-bit read-only register.
52 * such that a full 64-bits of entropy are available in the register.
58 * operation, and to enable diagnostic modes. Each of the three raw
65 * all three entropy sources enabled, and the interlock time set
77 * one at a time, to the actual RNG_CTL register. The first three
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|
| /linux-6.12.1/include/net/ |
| D | slhc_vj.h | 24 * - Initial distribution.
31 * - 01-31-90 initial adaptation
33 * - Feb 1991 Bill_Simpson@um.cc.umich.edu
51 * the receiver implicitly knows what changed -- see below).
60 * range 1 - 255 and 3 octets (0, MSB, LSB) for numbers in the
61 * range 256 - 65535 or 0. (If the change in sequence number or
69 * three possible types: IP (not proto TCP or tcp with one of the
71 * with the 8-bit protocol field replaced by an 8-bit connection id --
75 * LSB of 4-bit field is TCP "PUSH" bit (a worthless anachronism) and
76 * is logically part of the 4-bit "changes" field that follows. Top
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|
| /linux-6.12.1/drivers/bluetooth/ |
| D | hci_h5.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Bluetooth HCI Three-wire UART driver
37 * Maximum Three-wire packet:
38 * 4 byte header + max value for 12-bit length + 2 bytes for CRC
42 /* Convenience macros for reading Three-wire header values */
55 /* H5 state flags */
90 } state; member
128 struct h5 *h5 = hu->priv; in h5_link_control()
139 skb_queue_tail(&h5->unrel, nskb); in h5_link_control()
145 return h5->tx_win & 0x07; in h5_cfg_field()
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|
| /linux-6.12.1/Documentation/sound/designs/ |
| D | tracepoints.rst | 12 This subsystem includes two categories of tracepoints; for state of PCM buffer
18 Tracepoints for state of PCM buffer
19 ------------------------------------
25 -----------------------------------------------------
51 v2.0.13, three types are defined.
53 - SNDRV_PCM_HW_PARAM_ACCESS
54 - SNDRV_PCM_HW_PARAM_FORMAT
55 - SNDRV_PCM_HW_PARAM_SUBFORMAT
61 - SNDRV_PCM_HW_PARAM_SAMPLE_BITS
62 - SNDRV_PCM_HW_PARAM_FRAME_BITS
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|
| /linux-6.12.1/Documentation/w1/slaves/ |
| D | w1_ds2413.rst | 7 * Maxim DS2413 1-Wire Dual Channel Addressable Switch
18 -----------
20 The DS2413 chip has two open-drain outputs (PIO A and PIO B).
21 Support is provided through the sysfs files "output" and "state".
23 Reading state
24 -------------
25 The "state" file provides one-byte value which is in the same format as for
29 Bit 0: PIOA Pin State
30 Bit 1: PIOA Output Latch State
31 Bit 2: PIOB Pin State
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|
| /linux-6.12.1/Documentation/scsi/ |
| D | hpsa.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 HPSA - Hewlett Packard Smart Array driver
12 "split-brained" design of the cciss driver is a source of excess
19 - Smart Array P212
20 - Smart Array P410
21 - Smart Array P410i
22 - Smart Array P411
23 - Smart Array P812
24 - Smart Array P712m
25 - Smart Array P711m
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|
| /linux-6.12.1/arch/sparc/include/asm/ |
| D | pbm.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * pbm.h: PCI bus module pseudo driver software state
8 * pbm.h: U2P PCI bus module pseudo driver software state.
15 * All three represent different abstractions.
16 * pci_bus - Linux PCI subsystem view of a PCI bus (including bridged buses)
17 * pbm - Arch-specific view of a PCI bus (sparc or sparc64)
18 * pcic - Chip-specific information for PCIC.
|
| /linux-6.12.1/Documentation/leds/ |
| D | leds-lp5523.rst | 9 Contact: Samu Onkalo (samu.p.onkalo-at-nokia.com)
12 -----------
15 The name of each channel is configurable in the platform data - name and label.
16 There are three options to make the channel name.
22 - /sys/class/leds/R1 (name: 'R1')
23 - /sys/class/leds/B1 (name: 'B1')
28 - /sys/class/leds/RGB:channelN (label: 'RGB', N: 0 ~ 8)
33 - /sys/class/leds/lp5523:channelN (N: 0 ~ 8)
38 1) Legacy interface - enginex_mode, enginex_load and enginex_leds
63 2) Firmware interface - LP55xx common interface
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|
| /linux-6.12.1/Documentation/admin-guide/pm/ |
| D | sleep-states.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 Sleep states are global low-power states of the entire system in which user
23 hibernation and up to three variants of system suspend. The sleep states that
28 Suspend-to-Idle
29 ---------------
31 This is a generic, pure software, light-weight variant of system suspend (also
34 I/O devices into low-power states (possibly lower-power than available in the
35 working state), such that the processors can spend time in their deepest idle
38 The system is woken up from this state by in-band interrupts, so theoretically
39 any devices that can cause interrupts to be generated in the working state can
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|